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1 /* System keyring containing trusted public keys.
3 * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public Licence
8 * as published by the Free Software Foundation; either version
9 * 2 of the Licence, or (at your option) any later version.
12 #ifndef _KEYS_SYSTEM_KEYRING_H
13 #define _KEYS_SYSTEM_KEYRING_H
15 #include <linux/key.h>
17 #ifdef CONFIG_SYSTEM_TRUSTED_KEYRING
19 extern int restrict_link_by_builtin_trusted(struct key
*keyring
,
20 const struct key_type
*type
,
21 const union key_payload
*payload
);
24 #define restrict_link_by_builtin_trusted restrict_link_reject
27 #ifdef CONFIG_SECONDARY_TRUSTED_KEYRING
28 extern int restrict_link_by_builtin_and_secondary_trusted(
30 const struct key_type
*type
,
31 const union key_payload
*payload
);
33 #define restrict_link_by_builtin_and_secondary_trusted restrict_link_by_builtin_trusted
35 extern struct key
*get_system_keyring(void);
37 #ifdef CONFIG_IMA_BLACKLIST_KEYRING
38 extern struct key
*ima_blacklist_keyring
;
40 static inline struct key
*get_ima_blacklist_keyring(void)
42 return ima_blacklist_keyring
;
45 static inline struct key
*get_ima_blacklist_keyring(void)
49 #endif /* CONFIG_IMA_BLACKLIST_KEYRING */
52 #endif /* _KEYS_SYSTEM_KEYRING_H */