1 /*
2 * Copyright (c) 1999, 2000, 2001, 2002 Robert N. M. Watson
3 * All rights reserved.
4 *
5 * This software was developed by Robert Watson for the TrustedBSD Project.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. The names of the authors may not be used to endorse or promote
16 * products derived from this software without specific prior written
17 * permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32 #include <sys/cdefs.h>
33 __FBSDID("$FreeBSD$");
34
35 #include <sys/types.h>
36 #include <sys/mac.h>
37 #include <sys/socket.h>
38
39 extern int __mac_get_fd(int fd, struct mac *mac_p);
40 extern int __mac_get_file(const char *path_p, struct mac *mac_p);
41 extern int __mac_get_link(const char *path_p, struct mac *mac_p);
42 extern int __mac_get_pid(pid_t pid, struct mac *mac_p);
43 extern int __mac_get_proc(struct mac *mac_p);
44
45 int
mac_get_fd(int fd,struct mac * label)46 mac_get_fd(int fd, struct mac *label)
47 {
48
49 return (__mac_get_fd(fd, label));
50 }
51
52 int
mac_get_file(const char * path,struct mac * label)53 mac_get_file(const char *path, struct mac *label)
54 {
55
56 return (__mac_get_file(path, label));
57 }
58
59 int
mac_get_link(const char * path,struct mac * label)60 mac_get_link(const char *path, struct mac *label)
61 {
62
63 return (__mac_get_link(path, label));
64 }
65
66 int
mac_get_peer(int fd,struct mac * label)67 mac_get_peer(int fd, struct mac *label)
68 {
69 socklen_t len;
70
71 len = sizeof(*label);
72 return (getsockopt(fd, SOL_SOCKET, SO_PEERLABEL, label, &len));
73 }
74
75 int
mac_get_pid(pid_t pid,struct mac * label)76 mac_get_pid(pid_t pid, struct mac *label)
77 {
78
79 return (__mac_get_pid(pid, label));
80 }
81
82 int
mac_get_proc(struct mac * label)83 mac_get_proc(struct mac *label)
84 {
85
86 return (__mac_get_proc(label));
87 }
88