1 /*-
2 * Copyright (c) 1999-2002 Robert N. M. Watson
3 * Copyright (c) 2001-2004 Networks Associates Technology, Inc.
4 * All rights reserved.
5 *
6 * This software was developed by Robert Watson for the TrustedBSD Project.
7 *
8 * This software was developed for the FreeBSD Project in part by Network
9 * Associates Laboratories, the Security Research Division of Network
10 * Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"),
11 * as part of the DARPA CHATS research program.
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 * 1. Redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 * $FreeBSD: releng/6.0/sys/security/mac_bsdextended/mac_bsdextended.h 136742 2004-10-21 11:29:56Z rwatson $
35 */
36
37 #ifndef _SYS_SECURITY_MAC_BSDEXTENDED_H
38 #define _SYS_SECURITY_MAC_BSDEXTENDED_H
39
40 #define MBI_UID_DEFINED 0x00000001 /* uid field should be used */
41 #define MBI_GID_DEFINED 0x00000002 /* gid field should be used */
42 #define MBI_NEGATED 0x00000004 /* negate uid/gid matches */
43 #define MBI_BITS (MBI_UID_DEFINED | MBI_GID_DEFINED | MBI_NEGATED)
44
45 /*
46 * Rights that can be represented in mbr_mode. These have the same values
47 * as the V* rights in vnode.h, but in order to avoid sharing user and
48 * kernel constants, we define them here. That will also improve ABI
49 * stability if the in-kernel values change.
50 */
51 #define MBI_EXEC 000100
52 #define MBI_WRITE 000200
53 #define MBI_READ 000400
54 #define MBI_ADMIN 010000
55 #define MBI_STAT 020000
56 #define MBI_APPEND 040000
57 #define MBI_ALLPERM (MBI_EXEC | MBI_WRITE | MBI_READ | MBI_ADMIN | \
58 MBI_STAT | MBI_APPEND)
59
60 struct mac_bsdextended_identity {
61 int mbi_flags;
62 uid_t mbi_uid;
63 gid_t mbi_gid;
64 };
65
66 struct mac_bsdextended_rule {
67 struct mac_bsdextended_identity mbr_subject;
68 struct mac_bsdextended_identity mbr_object;
69 mode_t mbr_mode; /* maximum access */
70 };
71
72 #endif /* _SYS_SECURITY_MAC_BSDEXTENDED_H */
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