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b886d83c | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
f8eb8a13 JJ |
2 | /* |
3 | * AppArmor security module | |
4 | * | |
5 | * This file contains AppArmor policy loading interface function definitions. | |
6 | * | |
7 | * Copyright 2013 Canonical Ltd. | |
f8eb8a13 JJ |
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); | |
5ac8c355 | 17 | char *aa_calc_hash(void *data, size_t len); |
f8eb8a13 JJ |
18 | int aa_calc_profile_hash(struct aa_profile *profile, u32 version, void *start, |
19 | size_t len); | |
20 | #else | |
5ac8c355 JJ |
21 | static inline char *aa_calc_hash(void *data, size_t len) |
22 | { | |
23 | return NULL; | |
24 | } | |
f8eb8a13 JJ |
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 */ |