From 04305e4aff8b0533dc05f9f6f1a34d0796bd985f Mon Sep 17 00:00:00 2001 From: "Ahmed S. Darwish" Date: Sat, 19 Apr 2008 09:59:43 +1000 Subject: Audit: Final renamings and cleanup Rename the se_str and se_rule audit fields elements to lsm_str and lsm_rule to avoid confusion. Signed-off-by: Casey Schaufler Signed-off-by: Ahmed S. Darwish Acked-by: James Morris --- security/selinux/include/audit.h | 65 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 security/selinux/include/audit.h (limited to 'security') diff --git a/security/selinux/include/audit.h b/security/selinux/include/audit.h new file mode 100644 index 00000000000..6c8b9ef1557 --- /dev/null +++ b/security/selinux/include/audit.h @@ -0,0 +1,65 @@ +/* + * SELinux support for the Audit LSM hooks + * + * Most of below header was moved from include/linux/selinux.h which + * is released under below copyrights: + * + * Author: James Morris + * + * Copyright (C) 2005 Red Hat, Inc., James Morris + * Copyright (C) 2006 Trusted Computer Solutions, Inc. + * Copyright (C) 2006 IBM Corporation, Timothy R. Chavez + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2, + * as published by the Free Software Foundation. + */ + +#ifndef _SELINUX_AUDIT_H +#define _SELINUX_AUDIT_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 + * @actx: the audit context (can be NULL) associated with the check + * + * 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, + struct audit_context *actx); + +/** + * 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 *krule); + +#endif /* _SELINUX_AUDIT_H */ + -- cgit