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Store loaded policy and allow introspecting it through apparmorfs. This has several uses from debugging, policy validation, and policy checkpoint and restore for containers. Signed-off-by: John Johansen <john.johansen@canonical.com>
42 lines
965 B
C
42 lines
965 B
C
/*
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* AppArmor security module
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*
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* This file contains AppArmor policy loading interface function definitions.
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*
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* Copyright 2013 Canonical Ltd.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation, version 2 of the
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* License.
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*/
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#ifndef __APPARMOR_CRYPTO_H
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#define __APPARMOR_CRYPTO_H
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#include "policy.h"
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#ifdef CONFIG_SECURITY_APPARMOR_HASH
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unsigned int aa_hash_size(void);
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char *aa_calc_hash(void *data, size_t len);
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int aa_calc_profile_hash(struct aa_profile *profile, u32 version, void *start,
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size_t len);
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#else
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static inline char *aa_calc_hash(void *data, size_t len)
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{
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return NULL;
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}
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static inline int aa_calc_profile_hash(struct aa_profile *profile, u32 version,
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void *start, size_t len)
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{
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return 0;
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}
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static inline unsigned int aa_hash_size(void)
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{
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return 0;
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}
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#endif
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#endif /* __APPARMOR_CRYPTO_H */
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