mirror of https://gitee.com/openkylin/linux.git
63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
/* System keyring containing trusted public keys.
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*
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* Copyright (C) 2013 Red Hat, Inc. All Rights Reserved.
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* Written by David Howells (dhowells@redhat.com)
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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 Licence
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* as published by the Free Software Foundation; either version
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* 2 of the Licence, or (at your option) any later version.
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*/
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#ifndef _KEYS_SYSTEM_KEYRING_H
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#define _KEYS_SYSTEM_KEYRING_H
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#ifdef CONFIG_SYSTEM_TRUSTED_KEYRING
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#include <linux/key.h>
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#include <crypto/public_key.h>
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extern struct key *system_trusted_keyring;
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static inline struct key *get_system_trusted_keyring(void)
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{
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return system_trusted_keyring;
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}
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#else
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static inline struct key *get_system_trusted_keyring(void)
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{
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return NULL;
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}
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#endif
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#ifdef CONFIG_SYSTEM_DATA_VERIFICATION
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extern int system_verify_data(const void *data, unsigned long len,
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const void *raw_pkcs7, size_t pkcs7_len,
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enum key_being_used_for usage);
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#endif
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#ifdef CONFIG_IMA_MOK_KEYRING
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extern struct key *ima_mok_keyring;
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extern struct key *ima_blacklist_keyring;
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static inline struct key *get_ima_mok_keyring(void)
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{
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return ima_mok_keyring;
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}
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static inline struct key *get_ima_blacklist_keyring(void)
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{
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return ima_blacklist_keyring;
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}
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#else
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static inline struct key *get_ima_mok_keyring(void)
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{
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return NULL;
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}
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static inline struct key *get_ima_blacklist_keyring(void)
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{
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return NULL;
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}
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#endif /* CONFIG_IMA_MOK_KEYRING */
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#endif /* _KEYS_SYSTEM_KEYRING_H */
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