1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * AppArmor security module
5 * This file contains AppArmor security identifier (secid) definitions
7 * Copyright 2009-2018 Canonical Ltd.
13 #include <linux/slab.h>
14 #include <linux/types.h>
18 /* secid value that will not be allocated */
19 #define AA_SECID_INVALID 0
21 /* secid value that matches any other secid */
22 #define AA_SECID_WILDCARD 1
24 /* sysctl to enable displaying mode when converting secid to secctx */
25 extern int apparmor_display_secid_mode;
27 struct aa_label *aa_secid_to_label(u32 secid);
28 int apparmor_secid_to_secctx(u32 secid, char **secdata, u32 *seclen);
29 int apparmor_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid);
30 void apparmor_release_secctx(char *secdata, u32 seclen);
33 int aa_alloc_secid(struct aa_label *label, gfp_t gfp);
34 void aa_free_secid(u32 secid);
35 void aa_secid_update(u32 secid, struct aa_label *label);
37 #endif /* __AA_SECID_H */