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 20 struct aa_label; 21 22 /* secid value that will not be allocated */ 23 #define AA_SECID_INVALID 0 24 25 struct aa_label *aa_secid_to_label(u32 secid); 26 int apparmor_secid_to_secctx(u32 secid, char **secdata, u32 *seclen); 27 int apparmor_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid); 28 void apparmor_release_secctx(char *secdata, u32 seclen); 29 30 31 int aa_alloc_secid(struct aa_label *label, gfp_t gfp); 32 void aa_free_secid(u32 secid); 33 void aa_secid_update(u32 secid, struct aa_label *label); 34 35 void aa_secids_init(void); 36 37 #endif /* __AA_SECID_H */ 38