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| 2 | |
| 3 | * AppArmor security module
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| 4 | *
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| 5 | * This file contains AppArmor policy loading interface function definitions.
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| 6 | *
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| 7 | * Copyright 2013 Canonical Ltd.
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| 8 |
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| 9 |
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| 10 | #ifndef __APPARMOR_CRYPTO_H
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| 11 | #define __APPARMOR_CRYPTO_H
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| 12 |
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| 13 | #include "policy.h"
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| 14 |
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| 15 | #ifdef CONFIG_SECURITY_APPARMOR_HASH
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| 16 | int init_profile_hash(void);
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| 17 | unsigned int aa_hash_size(void);
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| 18 | char *aa_calc_hash(void *data, size_t len);
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| 19 | int aa_calc_profile_hash(struct aa_profile *profile, u32 version, void *start,
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| 20 | size_t len);
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| 21 | #else
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| 22 | static inline char *aa_calc_hash(void *data, size_t len)
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| 23 | {
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| 24 | return NULL;
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| 25 | }
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| 26 | static inline int aa_calc_profile_hash(struct aa_profile *profile, u32 version,
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| 27 | void *start, size_t len)
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| 28 | {
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| 29 | return 0;
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| 30 | }
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| 31 |
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| 32 | static inline unsigned int aa_hash_size(void)
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| 33 | {
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| 34 | return 0;
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| 35 | }
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| 36 | #endif
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| 37 |
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| 38 | #endif
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