[Midnightbsd-cvs] src [11616] fixup
laffer1 at midnightbsd.org
laffer1 at midnightbsd.org
Sun Jul 8 12:34:45 EDT 2018
Revision: 11616
http://svnweb.midnightbsd.org/src/?rev=11616
Author: laffer1
Date: 2018-07-08 12:34:44 -0400 (Sun, 08 Jul 2018)
Log Message:
-----------
fixup
Modified Paths:
--------------
trunk/secure/usr.bin/bdes/Makefile
trunk/secure/usr.bin/bdes/bdes.1
trunk/secure/usr.bin/bdes/bdes.c
trunk/secure/usr.bin/bdes/bdes.ps
Property Changed:
----------------
trunk/secure/usr.bin/bdes/bdes.1
trunk/secure/usr.bin/bdes/bdes.ps
Modified: trunk/secure/usr.bin/bdes/Makefile
===================================================================
--- trunk/secure/usr.bin/bdes/Makefile 2018-07-08 16:33:52 UTC (rev 11615)
+++ trunk/secure/usr.bin/bdes/Makefile 2018-07-08 16:34:44 UTC (rev 11616)
@@ -1,5 +1,6 @@
+# $MidnightBSD$
# @(#)Makefile 8.1 (Berkeley) 6/6/93
-# $FreeBSD: src/secure/usr.bin/bdes/Makefile,v 1.14 2004/02/23 20:25:27 johan Exp $
+# $FreeBSD: stable/10/secure/usr.bin/bdes/Makefile 126178 2004-02-23 20:25:27Z johan $
PROG= bdes
Modified: trunk/secure/usr.bin/bdes/bdes.1
===================================================================
--- trunk/secure/usr.bin/bdes/bdes.1 2018-07-08 16:33:52 UTC (rev 11615)
+++ trunk/secure/usr.bin/bdes/bdes.1 2018-07-08 16:34:44 UTC (rev 11616)
@@ -1,3 +1,4 @@
+.\" $MidnightBSD$
.\" Copyright (c) 1991, 1993
.\" The Regents of the University of California. All rights reserved.
.\"
@@ -33,14 +34,14 @@
.\" SUCH DAMAGE.
.\"
.\" @(#)bdes.1 8.1 (Berkeley) 6/29/93
-.\" $FreeBSD: src/secure/usr.bin/bdes/bdes.1,v 1.7 2003/06/02 19:10:59 markm Exp $
+.\" $FreeBSD: stable/10/secure/usr.bin/bdes/bdes.1 255760 2013-09-21 11:10:09Z des $
.\"
-.Dd June 29, 1993
+.Dd September 20, 2013
.Dt BDES 1
.Os
.Sh NAME
.Nm bdes
-.Nd "encrypt/decrypt using the Data Encryption Standard (DES)"
+.Nd "encrypt / decrypt using the Data Encryption Standard (DES)"
.Sh SYNOPSIS
.Nm
.Op Fl abdp
@@ -51,6 +52,11 @@
.Op Fl o Ar N
.Op Fl v Ar vector
.Sh DESCRIPTION
+.Bf -symbolic
+The DES cipher should no longer be considered secure.
+Please consider using a more modern alternative.
+.Ef
+.Pp
The
.Nm
utility implements all
@@ -141,7 +147,7 @@
.It Fl o Ar N
Use
.Ar N Ns \-bit
-ouput feedback (OFB) mode.
+output feedback (OFB) mode.
Currently
.Ar N
must be a multiple of 8 between 8 and 64 inclusive (this does not conform
@@ -215,22 +221,6 @@
and can be disabled for
.Tn ASCII
keys as well.
-.Pp
-The
-.Tn DES
-is considered a very strong cryptosystem,
-and other than table lookup attacks,
-key search attacks,
-and Hellman's time-memory tradeoff
-(all of which are very expensive and time-consuming),
-no cryptanalytic methods
-for breaking the
-.Tn DES
-are known in the open literature.
-No doubt the choice of keys
-and key security
-are the most vulnerable aspect of
-.Nm .
.Sh IMPLEMENTATION NOTES
For implementors wishing to write
software compatible with this program,
@@ -347,16 +337,6 @@
SUCH DAMAGE.
.Ed
.Sh BUGS
-There is a controversy raging over whether the
-.Tn DES
-will still be secure
-in a few years.
-The advent of special-purpose hardware
-could reduce the cost of any of the
-methods of attack named above
-so that they are no longer
-computationally infeasible.
-.Pp
As the key or key schedule
is stored in memory,
the encryption can be
Property changes on: trunk/secure/usr.bin/bdes/bdes.1
___________________________________________________________________
Added: svn:keywords
## -0,0 +1 ##
+MidnightBSD=%H
\ No newline at end of property
Modified: trunk/secure/usr.bin/bdes/bdes.c
===================================================================
--- trunk/secure/usr.bin/bdes/bdes.c 2018-07-08 16:33:52 UTC (rev 11615)
+++ trunk/secure/usr.bin/bdes/bdes.c 2018-07-08 16:34:44 UTC (rev 11616)
@@ -1,3 +1,4 @@
+/* $MidnightBSD$ */
/*-
* Copyright (c) 1991, 1993
* The Regents of the University of California. All rights reserved.
@@ -81,7 +82,7 @@
*/
#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/secure/usr.bin/bdes/bdes.c,v 1.9 2005/02/10 14:47:06 ru Exp $");
+__FBSDID("$FreeBSD: stable/10/secure/usr.bin/bdes/bdes.c 198856 2009-11-03 18:40:42Z jhb $");
#include <sys/types.h>
@@ -170,16 +171,16 @@
int i; /* counter in a for loop */
char *p; /* used to obtain the key */
DES_cblock msgbuf; /* I/O buffer */
- int kflag; /* command-line encryptiooon key */
+ int kflag; /* command-line encryption key */
setproctitle("-"); /* Hide command-line arguments */
- /* initialize the initialization vctor */
+ /* initialize the initialization vector */
MEMZERO(ivec, 8);
/* process the argument list */
kflag = 0;
- while ((i = getopt(argc, argv, "abdF:f:k:m:o:pv:")) != EOF)
+ while ((i = getopt(argc, argv, "abdF:f:k:m:o:pv:")) != -1)
switch(i) {
case 'a': /* key is ASCII */
keybase = KEY_ASCII;
Modified: trunk/secure/usr.bin/bdes/bdes.ps
===================================================================
--- trunk/secure/usr.bin/bdes/bdes.ps 2018-07-08 16:33:52 UTC (rev 11615)
+++ trunk/secure/usr.bin/bdes/bdes.ps 2018-07-08 16:34:44 UTC (rev 11616)
@@ -9,6 +9,7 @@
%
% Known Problems:
% Due to bugs in Transcript, the 'PS-Adobe-' is omitted from line 1
+% $FreeBSD: stable/10/secure/usr.bin/bdes/bdes.ps 180206 2008-07-03 03:36:58Z peter $
/FMversion (2.0) def
% Set up Color vs. Black-and-White
/FMPrintInColor systemdict /colorimage known def
Property changes on: trunk/secure/usr.bin/bdes/bdes.ps
___________________________________________________________________
Added: mnbsd:nokeywords
## -0,0 +1 ##
+MidnightBSD
\ No newline at end of property
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