245bfd34da
Comparing fsid_t objects requires internal knowledge of the fsid structure and yet this is duplicated across a number of places in the code. Simplify by creating a fsidcmp function (macro). Reviewed by: mjg, rmacklem Approved by: mav (mentor) MFC after: 1 week Sponsored by: iXsystems, Inc. Differential Revision: https://reviews.freebsd.org/D24749
115 lines
4.3 KiB
C
115 lines
4.3 KiB
C
/*-
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* Copyright (c) 1999-2002 Robert N. M. Watson
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* Copyright (c) 2001-2004 Networks Associates Technology, Inc.
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* All rights reserved.
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*
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* This software was developed by Robert Watson for the TrustedBSD Project.
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*
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* This software was developed for the FreeBSD Project in part by Network
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* Associates Laboratories, the Security Research Division of Network
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* Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"),
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* as part of the DARPA CHATS research program.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _SYS_SECURITY_MAC_BSDEXTENDED_H
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#define _SYS_SECURITY_MAC_BSDEXTENDED_H
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#define MB_VERSION 2 /* Used to check library and kernel are the same. */
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/*
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* Rights that can be represented in mbr_mode. These have the same values as
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* the V* rights in vnode.h, but in order to avoid sharing user and kernel
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* constants, we define them here. That will also improve ABI stability if
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* the in-kernel values change.
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*/
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#define MBI_EXEC 000100
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#define MBI_WRITE 000200
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#define MBI_READ 000400
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#define MBI_ADMIN 010000
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#define MBI_STAT 020000
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#define MBI_APPEND 040000
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#define MBI_ALLPERM (MBI_EXEC | MBI_WRITE | MBI_READ | MBI_ADMIN | \
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MBI_STAT | MBI_APPEND)
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#define MBS_UID_DEFINED 0x00000001 /* uid field should be matched */
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#define MBS_GID_DEFINED 0x00000002 /* gid field should be matched */
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#define MBS_PRISON_DEFINED 0x00000004 /* prison field should be matched */
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#define MBS_ALL_FLAGS (MBS_UID_DEFINED | MBS_GID_DEFINED | MBS_PRISON_DEFINED)
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struct mac_bsdextended_subject {
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int mbs_flags;
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int mbs_neg;
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uid_t mbs_uid_min;
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uid_t mbs_uid_max;
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gid_t mbs_gid_min;
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gid_t mbs_gid_max;
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int mbs_prison;
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};
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#define MBO_UID_DEFINED 0x00000001 /* uid field should be matched */
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#define MBO_GID_DEFINED 0x00000002 /* gid field should be matched */
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#define MBO_FSID_DEFINED 0x00000004 /* fsid field should be matched */
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#define MBO_SUID 0x00000008 /* object must be suid */
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#define MBO_SGID 0x00000010 /* object must be sgid */
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#define MBO_UID_SUBJECT 0x00000020 /* uid must match subject */
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#define MBO_GID_SUBJECT 0x00000040 /* gid must match subject */
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#define MBO_TYPE_DEFINED 0x00000080 /* object type should be matched */
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#define MBO_ALL_FLAGS (MBO_UID_DEFINED | MBO_GID_DEFINED | MBO_FSID_DEFINED | \
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MBO_SUID | MBO_SGID | MBO_UID_SUBJECT | MBO_GID_SUBJECT | \
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MBO_TYPE_DEFINED)
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#define MBO_TYPE_REG 0x00000001
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#define MBO_TYPE_DIR 0x00000002
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#define MBO_TYPE_BLK 0x00000004
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#define MBO_TYPE_CHR 0x00000008
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#define MBO_TYPE_LNK 0x00000010
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#define MBO_TYPE_SOCK 0x00000020
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#define MBO_TYPE_FIFO 0x00000040
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#define MBO_ALL_TYPE (MBO_TYPE_REG | MBO_TYPE_DIR | MBO_TYPE_BLK | \
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MBO_TYPE_CHR | MBO_TYPE_LNK | MBO_TYPE_SOCK | MBO_TYPE_FIFO)
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struct mac_bsdextended_object {
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int mbo_flags;
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int mbo_neg;
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uid_t mbo_uid_min;
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uid_t mbo_uid_max;
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gid_t mbo_gid_min;
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gid_t mbo_gid_max;
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fsid_t mbo_fsid;
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int mbo_type;
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};
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struct mac_bsdextended_rule {
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struct mac_bsdextended_subject mbr_subject;
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struct mac_bsdextended_object mbr_object;
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mode_t mbr_mode; /* maximum access */
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};
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#endif /* _SYS_SECURITY_MAC_BSDEXTENDED_H */
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