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1 | /* |
2 | * Copyright (C) 2011 Nokia Corporation |
3 | * Copyright (C) 2011 Intel Corporation |
4 | * |
5 | * Author: |
6 | * Dmitry Kasatkin <dmitry.kasatkin@nokia.com> |
7 | * <dmitry.kasatkin@intel.com> |
8 | * |
9 | * This program is free software; you can redistribute it and/or modify |
10 | * it under the terms of the GNU General Public License as published by |
11 | * the Free Software Foundation, version 2 of the License. |
12 | * |
13 | */ |
14 | |
15 | #ifndef _DIGSIG_H |
16 | #define _DIGSIG_H |
17 | |
18 | #include <linux/key.h> |
19 | |
20 | enum pubkey_algo { |
21 | PUBKEY_ALGO_RSA, |
22 | PUBKEY_ALGO_MAX, |
23 | }; |
24 | |
25 | enum digest_algo { |
26 | DIGEST_ALGO_SHA1, |
27 | DIGEST_ALGO_SHA256, |
28 | DIGEST_ALGO_MAX |
29 | }; |
30 | |
31 | struct pubkey_hdr { |
32 | uint8_t version; /* key format version */ |
33 | uint32_t timestamp; /* key made, always 0 for now */ |
34 | uint8_t algo; |
35 | uint8_t nmpi; |
36 | char mpi[0]; |
37 | } __packed; |
38 | |
39 | struct signature_hdr { |
40 | uint8_t version; /* signature format version */ |
41 | uint32_t timestamp; /* signature made */ |
42 | uint8_t algo; |
43 | uint8_t hash; |
44 | uint8_t keyid[8]; |
45 | uint8_t nmpi; |
46 | char mpi[0]; |
47 | } __packed; |
48 | |
49 | #if defined(CONFIG_SIGNATURE) || defined(CONFIG_SIGNATURE_MODULE) |
50 | |
51 | int digsig_verify(struct key *keyring, const char *sig, int siglen, |
52 | const char *digest, int digestlen); |
53 | |
54 | #else |
55 | |
56 | static inline int digsig_verify(struct key *keyring, const char *sig, |
57 | int siglen, const char *digest, int digestlen) |
58 | { |
59 | return -EOPNOTSUPP; |
60 | } |
61 | |
62 | #endif /* CONFIG_SIGNATURE */ |
63 | |
64 | #endif /* _DIGSIG_H */ |
65 |
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Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9