18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * AppArmor security module 48c2ecf20Sopenharmony_ci * 58c2ecf20Sopenharmony_ci * This file contains AppArmor security identifier (secid) definitions 68c2ecf20Sopenharmony_ci * 78c2ecf20Sopenharmony_ci * Copyright 2009-2018 Canonical Ltd. 88c2ecf20Sopenharmony_ci */ 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ci#ifndef __AA_SECID_H 118c2ecf20Sopenharmony_ci#define __AA_SECID_H 128c2ecf20Sopenharmony_ci 138c2ecf20Sopenharmony_ci#include <linux/slab.h> 148c2ecf20Sopenharmony_ci#include <linux/types.h> 158c2ecf20Sopenharmony_ci 168c2ecf20Sopenharmony_cistruct aa_label; 178c2ecf20Sopenharmony_ci 188c2ecf20Sopenharmony_ci/* secid value that will not be allocated */ 198c2ecf20Sopenharmony_ci#define AA_SECID_INVALID 0 208c2ecf20Sopenharmony_ci 218c2ecf20Sopenharmony_ci/* secid value that matches any other secid */ 228c2ecf20Sopenharmony_ci#define AA_SECID_WILDCARD 1 238c2ecf20Sopenharmony_ci 248c2ecf20Sopenharmony_cistruct aa_label *aa_secid_to_label(u32 secid); 258c2ecf20Sopenharmony_ciint apparmor_secid_to_secctx(u32 secid, char **secdata, u32 *seclen); 268c2ecf20Sopenharmony_ciint apparmor_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid); 278c2ecf20Sopenharmony_civoid apparmor_release_secctx(char *secdata, u32 seclen); 288c2ecf20Sopenharmony_ci 298c2ecf20Sopenharmony_ci 308c2ecf20Sopenharmony_ciint aa_alloc_secid(struct aa_label *label, gfp_t gfp); 318c2ecf20Sopenharmony_civoid aa_free_secid(u32 secid); 328c2ecf20Sopenharmony_civoid aa_secid_update(u32 secid, struct aa_label *label); 338c2ecf20Sopenharmony_ci 348c2ecf20Sopenharmony_civoid aa_secids_init(void); 358c2ecf20Sopenharmony_ci 368c2ecf20Sopenharmony_ci#endif /* __AA_SECID_H */ 37