sst-linux/security/selinux/include/audit.h
Christian Göttsche 4ad37de496 selinux: include necessary headers in headers
Include header files required for struct or typedef declarations in
header files.  This is for example helpful when working with an IDE, which
needs to resolve those symbols.

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
2022-05-03 14:11:13 -04:00

61 lines
1.9 KiB
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* SELinux support for the Audit LSM hooks
*
* Author: James Morris <jmorris@redhat.com>
*
* Copyright (C) 2005 Red Hat, Inc., James Morris <jmorris@redhat.com>
* Copyright (C) 2006 Trusted Computer Solutions, Inc. <dgoeddel@trustedcs.com>
* Copyright (C) 2006 IBM Corporation, Timothy R. Chavez <tinytim@us.ibm.com>
*/
#ifndef _SELINUX_AUDIT_H
#define _SELINUX_AUDIT_H
#include <linux/audit.h>
#include <linux/types.h>
/**
* selinux_audit_rule_init - alloc/init an selinux audit rule structure.
* @field: the field this rule refers to
* @op: the operater the rule uses
* @rulestr: the text "target" of the rule
* @rule: pointer to the new rule structure returned via this
*
* Returns 0 if successful, -errno if not. On success, the rule structure
* will be allocated internally. The caller must free this structure with
* selinux_audit_rule_free() after use.
*/
int selinux_audit_rule_init(u32 field, u32 op, char *rulestr, void **rule);
/**
* selinux_audit_rule_free - free an selinux audit rule structure.
* @rule: pointer to the audit rule to be freed
*
* This will free all memory associated with the given rule.
* If @rule is NULL, no operation is performed.
*/
void selinux_audit_rule_free(void *rule);
/**
* selinux_audit_rule_match - determine if a context ID matches a rule.
* @sid: the context ID to check
* @field: the field this rule refers to
* @op: the operater the rule uses
* @rule: pointer to the audit rule to check against
*
* Returns 1 if the context id matches the rule, 0 if it does not, and
* -errno on failure.
*/
int selinux_audit_rule_match(u32 sid, u32 field, u32 op, void *rule);
/**
* selinux_audit_rule_known - check to see if rule contains selinux fields.
* @rule: rule to be checked
* Returns 1 if there are selinux fields specified in the rule, 0 otherwise.
*/
int selinux_audit_rule_known(struct audit_krule *rule);
#endif /* _SELINUX_AUDIT_H */