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b56e5a17 DH |
1 | /* System keyring containing trusted public keys. |
2 | * | |
3 | * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved. | |
4 | * Written by David Howells (dhowells@redhat.com) | |
5 | * | |
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. | |
10 | */ | |
11 | ||
12 | #ifndef _KEYS_SYSTEM_KEYRING_H | |
13 | #define _KEYS_SYSTEM_KEYRING_H | |
14 | ||
15 | #ifdef CONFIG_SYSTEM_TRUSTED_KEYRING | |
16 | ||
17 | #include <linux/key.h> | |
99db4435 | 18 | #include <crypto/public_key.h> |
b56e5a17 DH |
19 | |
20 | extern struct key *system_trusted_keyring; | |
3be4beaf MZ |
21 | static inline struct key *get_system_trusted_keyring(void) |
22 | { | |
23 | return system_trusted_keyring; | |
24 | } | |
25 | #else | |
26 | static inline struct key *get_system_trusted_keyring(void) | |
27 | { | |
28 | return NULL; | |
29 | } | |
b56e5a17 DH |
30 | #endif |
31 | ||
091f6e26 DH |
32 | #ifdef CONFIG_SYSTEM_DATA_VERIFICATION |
33 | extern int system_verify_data(const void *data, unsigned long len, | |
99db4435 DH |
34 | const void *raw_pkcs7, size_t pkcs7_len, |
35 | enum key_being_used_for usage); | |
091f6e26 DH |
36 | #endif |
37 | ||
41c89b64 PM |
38 | #ifdef CONFIG_IMA_MOK_KEYRING |
39 | extern struct key *ima_mok_keyring; | |
40 | extern struct key *ima_blacklist_keyring; | |
41 | ||
42 | static inline struct key *get_ima_mok_keyring(void) | |
43 | { | |
44 | return ima_mok_keyring; | |
45 | } | |
46 | static inline struct key *get_ima_blacklist_keyring(void) | |
47 | { | |
48 | return ima_blacklist_keyring; | |
49 | } | |
50 | #else | |
51 | static inline struct key *get_ima_mok_keyring(void) | |
52 | { | |
53 | return NULL; | |
54 | } | |
55 | static inline struct key *get_ima_blacklist_keyring(void) | |
56 | { | |
57 | return NULL; | |
58 | } | |
59 | #endif /* CONFIG_IMA_MOK_KEYRING */ | |
60 | ||
61 | ||
b56e5a17 | 62 | #endif /* _KEYS_SYSTEM_KEYRING_H */ |