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1 | /* PKCS#7 crypto data parser |
2 | * | |
3 | * Copyright (C) 2012 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 | ||
99db4435 DH |
12 | #ifndef _CRYPTO_PKCS7_H |
13 | #define _CRYPTO_PKCS7_H | |
14 | ||
e68503bd | 15 | #include <linux/verification.h> |
99db4435 DH |
16 | #include <crypto/public_key.h> |
17 | ||
08815b62 | 18 | struct key; |
2e3fadbf DH |
19 | struct pkcs7_message; |
20 | ||
21 | /* | |
22 | * pkcs7_parser.c | |
23 | */ | |
24 | extern struct pkcs7_message *pkcs7_parse_message(const void *data, | |
25 | size_t datalen); | |
26 | extern void pkcs7_free_message(struct pkcs7_message *pkcs7); | |
27 | ||
28 | extern int pkcs7_get_content_data(const struct pkcs7_message *pkcs7, | |
29 | const void **_data, size_t *_datalen, | |
e68503bd | 30 | size_t *_headerlen); |
a4730357 | 31 | |
08815b62 DH |
32 | /* |
33 | * pkcs7_trust.c | |
34 | */ | |
35 | extern int pkcs7_validate_trust(struct pkcs7_message *pkcs7, | |
bda850cd | 36 | struct key *trust_keyring); |
08815b62 | 37 | |
a4730357 DH |
38 | /* |
39 | * pkcs7_verify.c | |
40 | */ | |
99db4435 DH |
41 | extern int pkcs7_verify(struct pkcs7_message *pkcs7, |
42 | enum key_being_used_for usage); | |
4ebdb76f DH |
43 | |
44 | extern int pkcs7_supply_detached_data(struct pkcs7_message *pkcs7, | |
45 | const void *data, size_t datalen); | |
99db4435 DH |
46 | |
47 | #endif /* _CRYPTO_PKCS7_H */ |