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 * $FreeBSD$ 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 */ 73