1 /* SPDX-License-Identifier: GPL-2.0-or-later * <<
2 /* PKCS#7 crypto data parser 1 /* PKCS#7 crypto data parser
3 * 2 *
4 * Copyright (C) 2012 Red Hat, Inc. All Rights 3 * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
5 * Written by David Howells (dhowells@redhat.c 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.
6 */ 10 */
7 11
8 #ifndef _CRYPTO_PKCS7_H 12 #ifndef _CRYPTO_PKCS7_H
9 #define _CRYPTO_PKCS7_H 13 #define _CRYPTO_PKCS7_H
10 14
11 #include <linux/verification.h> 15 #include <linux/verification.h>
12 #include <linux/hash_info.h> <<
13 #include <crypto/public_key.h> 16 #include <crypto/public_key.h>
14 17
15 struct key; 18 struct key;
16 struct pkcs7_message; 19 struct pkcs7_message;
17 20
18 /* 21 /*
19 * pkcs7_parser.c 22 * pkcs7_parser.c
20 */ 23 */
21 extern struct pkcs7_message *pkcs7_parse_messa 24 extern struct pkcs7_message *pkcs7_parse_message(const void *data,
22 25 size_t datalen);
23 extern void pkcs7_free_message(struct pkcs7_me 26 extern void pkcs7_free_message(struct pkcs7_message *pkcs7);
24 27
25 extern int pkcs7_get_content_data(const struct 28 extern int pkcs7_get_content_data(const struct pkcs7_message *pkcs7,
26 const void * 29 const void **_data, size_t *_datalen,
27 size_t *_hea 30 size_t *_headerlen);
28 31
29 /* 32 /*
30 * pkcs7_trust.c 33 * pkcs7_trust.c
31 */ 34 */
32 extern int pkcs7_validate_trust(struct pkcs7_m 35 extern int pkcs7_validate_trust(struct pkcs7_message *pkcs7,
33 struct key *tr 36 struct key *trust_keyring);
34 37
35 /* 38 /*
36 * pkcs7_verify.c 39 * pkcs7_verify.c
37 */ 40 */
38 extern int pkcs7_verify(struct pkcs7_message * 41 extern int pkcs7_verify(struct pkcs7_message *pkcs7,
39 enum key_being_used_fo 42 enum key_being_used_for usage);
40 43
41 extern int pkcs7_supply_detached_data(struct p 44 extern int pkcs7_supply_detached_data(struct pkcs7_message *pkcs7,
42 const vo 45 const void *data, size_t datalen);
43 <<
44 extern int pkcs7_get_digest(struct pkcs7_messa <<
45 u32 *len, enum has <<
46 46
47 #endif /* _CRYPTO_PKCS7_H */ 47 #endif /* _CRYPTO_PKCS7_H */
48 48
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.