Thomas Gleixner | b886d83c | 2019-06-01 10:08:55 +0200 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
John Johansen | f8eb8a1 | 2013-08-14 11:27:36 -0700 | [diff] [blame] | 2 | /* |
| 3 | * AppArmor security module |
| 4 | * |
| 5 | * This file contains AppArmor policy loading interface function definitions. |
| 6 | * |
| 7 | * Copyright 2013 Canonical Ltd. |
John Johansen | f8eb8a1 | 2013-08-14 11:27:36 -0700 | [diff] [blame] | 8 | */ |
| 9 | |
| 10 | #ifndef __APPARMOR_CRYPTO_H |
| 11 | #define __APPARMOR_CRYPTO_H |
| 12 | |
| 13 | #include "policy.h" |
| 14 | |
| 15 | #ifdef CONFIG_SECURITY_APPARMOR_HASH |
| 16 | unsigned int aa_hash_size(void); |
John Johansen | 5ac8c35 | 2017-01-16 00:42:55 -0800 | [diff] [blame] | 17 | char *aa_calc_hash(void *data, size_t len); |
John Johansen | f8eb8a1 | 2013-08-14 11:27:36 -0700 | [diff] [blame] | 18 | int aa_calc_profile_hash(struct aa_profile *profile, u32 version, void *start, |
| 19 | size_t len); |
| 20 | #else |
John Johansen | 5ac8c35 | 2017-01-16 00:42:55 -0800 | [diff] [blame] | 21 | static inline char *aa_calc_hash(void *data, size_t len) |
| 22 | { |
| 23 | return NULL; |
| 24 | } |
John Johansen | f8eb8a1 | 2013-08-14 11:27:36 -0700 | [diff] [blame] | 25 | static inline int aa_calc_profile_hash(struct aa_profile *profile, u32 version, |
| 26 | void *start, size_t len) |
| 27 | { |
| 28 | return 0; |
| 29 | } |
| 30 | |
| 31 | static inline unsigned int aa_hash_size(void) |
| 32 | { |
| 33 | return 0; |
| 34 | } |
| 35 | #endif |
| 36 | |
| 37 | #endif /* __APPARMOR_CRYPTO_H */ |