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include/keys/system_keyring.h
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81f7e3824 Initial Release, ... |
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/* System keyring containing trusted public keys. * * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public Licence * as published by the Free Software Foundation; either version * 2 of the Licence, or (at your option) any later version. */ #ifndef _KEYS_SYSTEM_KEYRING_H #define _KEYS_SYSTEM_KEYRING_H #include <linux/key.h> #ifdef CONFIG_SYSTEM_TRUSTED_KEYRING extern int restrict_link_by_builtin_trusted(struct key *keyring, const struct key_type *type, const union key_payload *payload, struct key *restriction_key); #else #define restrict_link_by_builtin_trusted restrict_link_reject #endif #ifdef CONFIG_SECONDARY_TRUSTED_KEYRING extern int restrict_link_by_builtin_and_secondary_trusted( struct key *keyring, const struct key_type *type, const union key_payload *payload, struct key *restriction_key); #else #define restrict_link_by_builtin_and_secondary_trusted restrict_link_by_builtin_trusted #endif #ifdef CONFIG_SYSTEM_BLACKLIST_KEYRING extern int mark_hash_blacklisted(const char *hash); extern int is_hash_blacklisted(const u8 *hash, size_t hash_len, const char *type); #else static inline int is_hash_blacklisted(const u8 *hash, size_t hash_len, const char *type) { return 0; } #endif #ifdef CONFIG_IMA_BLACKLIST_KEYRING extern struct key *ima_blacklist_keyring; static inline struct key *get_ima_blacklist_keyring(void) { return ima_blacklist_keyring; } #else static inline struct key *get_ima_blacklist_keyring(void) { return NULL; } #endif /* CONFIG_IMA_BLACKLIST_KEYRING */ #endif /* _KEYS_SYSTEM_KEYRING_H */ |