1 /* SPDX-License-Identifier: GPL-2.0-only */ <<
2 /* 1 /*
3 * SELinux support for the Audit LSM hooks 2 * SELinux support for the Audit LSM hooks
4 * 3 *
>> 4 * Most of below header was moved from include/linux/selinux.h which
>> 5 * is released under below copyrights:
>> 6 *
5 * Author: James Morris <jmorris@redhat.com> 7 * Author: James Morris <jmorris@redhat.com>
6 * 8 *
7 * Copyright (C) 2005 Red Hat, Inc., James Mor 9 * Copyright (C) 2005 Red Hat, Inc., James Morris <jmorris@redhat.com>
8 * Copyright (C) 2006 Trusted Computer Solutio 10 * Copyright (C) 2006 Trusted Computer Solutions, Inc. <dgoeddel@trustedcs.com>
9 * Copyright (C) 2006 IBM Corporation, Timothy 11 * Copyright (C) 2006 IBM Corporation, Timothy R. Chavez <tinytim@us.ibm.com>
>> 12 *
>> 13 * This program is free software; you can redistribute it and/or modify
>> 14 * it under the terms of the GNU General Public License version 2,
>> 15 * as published by the Free Software Foundation.
10 */ 16 */
11 17
12 #ifndef _SELINUX_AUDIT_H 18 #ifndef _SELINUX_AUDIT_H
13 #define _SELINUX_AUDIT_H 19 #define _SELINUX_AUDIT_H
14 20
15 #include <linux/audit.h> <<
16 #include <linux/types.h> <<
17 <<
18 /** 21 /**
19 * selinux_audit_rule_init - alloc/init a 22 * selinux_audit_rule_init - alloc/init an selinux audit rule structure.
20 * @field: the field this rule refers to 23 * @field: the field this rule refers to
21 * @op: the operator the rule uses !! 24 * @op: the operater the rule uses
22 * @rulestr: the text "target" of the rul 25 * @rulestr: the text "target" of the rule
23 * @rule: pointer to the new rule structu 26 * @rule: pointer to the new rule structure returned via this
24 * @gfp: GFP flag used for kmalloc <<
25 * 27 *
26 * Returns 0 if successful, -errno if not 28 * Returns 0 if successful, -errno if not. On success, the rule structure
27 * will be allocated internally. The cal 29 * will be allocated internally. The caller must free this structure with
28 * selinux_audit_rule_free() after use. 30 * selinux_audit_rule_free() after use.
29 */ 31 */
30 int selinux_audit_rule_init(u32 field, u32 op, !! 32 int selinux_audit_rule_init(u32 field, u32 op, char *rulestr, void **rule);
31 gfp_t gfp); <<
32 33
33 /** 34 /**
34 * selinux_audit_rule_free - free an seli 35 * selinux_audit_rule_free - free an selinux audit rule structure.
35 * @rule: pointer to the audit rule to be 36 * @rule: pointer to the audit rule to be freed
36 * 37 *
37 * This will free all memory associated w 38 * This will free all memory associated with the given rule.
38 * If @rule is NULL, no operation is perf 39 * If @rule is NULL, no operation is performed.
39 */ 40 */
40 void selinux_audit_rule_free(void *rule); 41 void selinux_audit_rule_free(void *rule);
41 42
42 /** 43 /**
43 * selinux_audit_rule_match - determine i 44 * selinux_audit_rule_match - determine if a context ID matches a rule.
44 * @sid: the context ID to check 45 * @sid: the context ID to check
45 * @field: the field this rule refers to 46 * @field: the field this rule refers to
46 * @op: the operator the rule uses !! 47 * @op: the operater the rule uses
47 * @rule: pointer to the audit rule to ch 48 * @rule: pointer to the audit rule to check against
>> 49 * @actx: the audit context (can be NULL) associated with the check
48 * 50 *
49 * Returns 1 if the context id matches th 51 * Returns 1 if the context id matches the rule, 0 if it does not, and
50 * -errno on failure. 52 * -errno on failure.
51 */ 53 */
52 int selinux_audit_rule_match(u32 sid, u32 fiel !! 54 int selinux_audit_rule_match(u32 sid, u32 field, u32 op, void *rule,
>> 55 struct audit_context *actx);
53 56
54 /** 57 /**
55 * selinux_audit_rule_known - check to se 58 * selinux_audit_rule_known - check to see if rule contains selinux fields.
56 * @rule: rule to be checked 59 * @rule: rule to be checked
57 * Returns 1 if there are selinux fields 60 * Returns 1 if there are selinux fields specified in the rule, 0 otherwise.
58 */ 61 */
59 int selinux_audit_rule_known(struct audit_krul !! 62 int selinux_audit_rule_known(struct audit_krule *krule);
60 63
61 #endif /* _SELINUX_AUDIT_H */ 64 #endif /* _SELINUX_AUDIT_H */
>> 65
62 66
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