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1/*
2 * AppArmor security module
3 *
4 * This file contains AppArmor security identifier (secid) definitions
5 *
6 * Copyright 2009-2018 Canonical Ltd.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation, version 2 of the
11 * License.
12 */
13
14#ifndef __AA_SECID_H
15#define __AA_SECID_H
16
17#include <linux/slab.h>
18#include <linux/types.h>
19
20struct aa_label;
21
22/* secid value that will not be allocated */
23#define AA_SECID_INVALID 0
24
25struct aa_label *aa_secid_to_label(u32 secid);
26int apparmor_secid_to_secctx(u32 secid, char **secdata, u32 *seclen);
27int apparmor_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid);
28void apparmor_release_secctx(char *secdata, u32 seclen);
29
30
31int aa_alloc_secid(struct aa_label *label, gfp_t gfp);
32void aa_free_secid(u32 secid);
33void aa_secid_update(u32 secid, struct aa_label *label);
34
35void aa_secids_init(void);
36
37#endif /* __AA_SECID_H */