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2e18cb9aed
There are two distinct declarations of perms_t. rule.h: typedef uint32_t perms_t hfa.h: class perms_t these definitions clash when the front end and backend share more info. To avoid this rename rule.h to perm32_t, and move the definition into perms.h and use it in struct aa_perms. Signed-off-by: John Johansen <john.johansen@canonical.com>
111 lines
3.4 KiB
C
111 lines
3.4 KiB
C
/*
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* Copyright (c) 2022
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* Canonical, Ltd. (All rights reserved)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of version 2 of the GNU General Public
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* License published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, contact Novell, Inc. or Canonical
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* Ltd.
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*/
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#ifndef __AA_PERM_H
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#define __AA_PERM_H
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#include <stdint.h>
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#include <sys/apparmor.h>
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/* same as in immunix.h - make it so they can both be included or used alone */
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#ifndef AA_MAY_EXEC
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#define AA_MAY_EXEC 1
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#define AA_MAY_WRITE 2
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#define AA_MAY_READ 4
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#define AA_MAY_APPEND 8
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#endif
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#ifndef AA_MAY_CREATE
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// these are in apparmor.h
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#define AA_MAY_CREATE 0x0010
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#define AA_MAY_DELETE 0x0020
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#define AA_MAY_OPEN 0x0040
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#define AA_MAY_RENAME 0x0080 /* pair */
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#define AA_MAY_SETATTR 0x0100 /* meta write */
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#define AA_MAY_GETATTR 0x0200 /* meta read */
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#define AA_MAY_SETCRED 0x0400 /* security cred/attr */
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#define AA_MAY_GETCRED 0x0800
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#define AA_MAY_CHMOD 0x1000 /* pair */
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#define AA_MAY_CHOWN 0x2000 /* pair */
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#endif
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#define AA_MAY_CHGRP 0x4000 /* pair */
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#ifndef AA_MAY_CREATE
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#define AA_MAY_LOCK 0x8000 /* LINK_SUBSET overlaid */
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#define AA_EXEC_MMAP 0x00010000
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#endif
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#define AA_MAY_MPROT 0x00020000 /* extend conditions */
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#ifndef AA_MAY_CREATE
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#define AA_MAY_LINK 0x00040000 /* pair */
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#endif
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#define AA_MAY_SNAPSHOT 0x00080000 /* pair */
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#define AA_MAY_DELEGATE
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#define AA_CONT_MATCH 0x08000000
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#define AA_MAY_STACK 0x10000000
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#define AA_MAY_ONEXEC 0x20000000 /* either stack or change_profile */
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#define AA_MAY_CHANGE_PROFILE 0x40000000
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#define AA_MAY_CHANGEHAT 0x80000000
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#define AA_LINK_SUBSET AA_MAY_LOCK /* overlaid */
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/*
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* The xindex is broken into 3 parts
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* - index - an index into either the exec name table or the variable table
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* - exec type - which determines how the executable name and index are used
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* - flags - which modify how the destination name is applied
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*/
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#define AA_X_INDEX_MASK AA_INDEX_MASK
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#define AA_X_TYPE_MASK 0x0c000000
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#define AA_X_NONE AA_INDEX_NONE
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#define AA_X_NAME 0x04000000 /* use executable name px */
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#define AA_X_TABLE 0x08000000 /* use a specified name ->n# */
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#define AA_X_UNSAFE 0x10000000
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#define AA_X_CHILD 0x20000000
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#define AA_X_INHERIT 0x40000000
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#define AA_X_UNCONFINED 0x80000000
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typedef uint32_t perm32_t;
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struct aa_perms {
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perm32_t allow;
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perm32_t deny; /* explicit deny, or conflict if allow also set */
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perm32_t subtree; /* allow perm on full subtree only when allow is set */
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perm32_t cond; /* set only when ~allow and ~deny */
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perm32_t kill; /* set only when ~allow | deny */
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perm32_t complain; /* accumulates only used when ~allow & ~deny */
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perm32_t prompt; /* accumulates only used when ~allow & ~deny */
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perm32_t audit; /* set only when allow is set */
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perm32_t quiet; /* set only when ~allow | deny */
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perm32_t hide; /* set only when ~allow | deny */
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uint32_t xindex;
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uint32_t tag; /* tag string index, if present */
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uint32_t label; /* label string index, if present */
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};
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#endif /* __AA_PERM_H */
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