1121d4a91SJohn Johansen /* 2121d4a91SJohn Johansen * AppArmor security module 3121d4a91SJohn Johansen * 4121d4a91SJohn Johansen * This file contains AppArmor security identifier (secid) definitions 5121d4a91SJohn Johansen * 6c0929212SJohn Johansen * Copyright 2009-2018 Canonical Ltd. 7121d4a91SJohn Johansen * 8121d4a91SJohn Johansen * This program is free software; you can redistribute it and/or 9121d4a91SJohn Johansen * modify it under the terms of the GNU General Public License as 10121d4a91SJohn Johansen * published by the Free Software Foundation, version 2 of the 11121d4a91SJohn Johansen * License. 12121d4a91SJohn Johansen */ 13121d4a91SJohn Johansen 14121d4a91SJohn Johansen #ifndef __AA_SECID_H 15121d4a91SJohn Johansen #define __AA_SECID_H 16121d4a91SJohn Johansen 17c0929212SJohn Johansen #include <linux/slab.h> 18121d4a91SJohn Johansen #include <linux/types.h> 19121d4a91SJohn Johansen 20c0929212SJohn Johansen struct aa_label; 21c0929212SJohn Johansen 22121d4a91SJohn Johansen /* secid value that will not be allocated */ 23121d4a91SJohn Johansen #define AA_SECID_INVALID 0 24121d4a91SJohn Johansen 25c0929212SJohn Johansen struct aa_label *aa_secid_to_label(u32 secid); 26c0929212SJohn Johansen int apparmor_secid_to_secctx(u32 secid, char **secdata, u32 *seclen); 27c0929212SJohn Johansen int apparmor_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid); 28c0929212SJohn Johansen void apparmor_release_secctx(char *secdata, u32 seclen); 29c0929212SJohn Johansen 30c0929212SJohn Johansen 31*a4c3f89cSJohn Johansen int aa_alloc_secid(struct aa_label *label, gfp_t gfp); 32121d4a91SJohn Johansen void aa_free_secid(u32 secid); 33c0929212SJohn Johansen void aa_secid_update(u32 secid, struct aa_label *label); 34121d4a91SJohn Johansen 35*a4c3f89cSJohn Johansen void aa_secids_init(void); 36*a4c3f89cSJohn Johansen 37121d4a91SJohn Johansen #endif /* __AA_SECID_H */ 38