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| author | John Johansen | 2013-08-14 20:27:36 +0200 |
|---|---|---|
| committer | John Johansen | 2013-08-14 20:42:08 +0200 |
| commit | f8eb8a1324e81927b2c64823b2fc38386efd3fef (patch) | |
| tree | 78ef80523807aeb5b084b29f8b698601c71292b2 /security/apparmor/include/crypto.h | |
| parent | apparmor: export set of capabilities supported by the apparmor module (diff) | |
| download | kernel-qcow2-linux-f8eb8a1324e81927b2c64823b2fc38386efd3fef.tar.gz kernel-qcow2-linux-f8eb8a1324e81927b2c64823b2fc38386efd3fef.tar.xz kernel-qcow2-linux-f8eb8a1324e81927b2c64823b2fc38386efd3fef.zip | |
apparmor: add the ability to report a sha1 hash of loaded policy
Provide userspace the ability to introspect a sha1 hash value for each
profile currently loaded.
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Seth Arnold <seth.arnold@canonical.com>
Diffstat (limited to 'security/apparmor/include/crypto.h')
| -rw-r--r-- | security/apparmor/include/crypto.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/security/apparmor/include/crypto.h b/security/apparmor/include/crypto.h new file mode 100644 index 000000000000..dc418e5024d9 --- /dev/null +++ b/security/apparmor/include/crypto.h @@ -0,0 +1,36 @@ +/* + * AppArmor security module + * + * This file contains AppArmor policy loading interface function definitions. + * + * Copyright 2013 Canonical Ltd. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2 of the + * License. + */ + +#ifndef __APPARMOR_CRYPTO_H +#define __APPARMOR_CRYPTO_H + +#include "policy.h" + +#ifdef CONFIG_SECURITY_APPARMOR_HASH +unsigned int aa_hash_size(void); +int aa_calc_profile_hash(struct aa_profile *profile, u32 version, void *start, + size_t len); +#else +static inline int aa_calc_profile_hash(struct aa_profile *profile, u32 version, + void *start, size_t len) +{ + return 0; +} + +static inline unsigned int aa_hash_size(void) +{ + return 0; +} +#endif + +#endif /* __APPARMOR_CRYPTO_H */ |