1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
/* Support of PKCS#7 data structures
* Copyright (C) 2005 Jan Hutter, Martin Willi
* Copyright (C) 2002-2009 Andreas Steffen
*
* Hochschule fuer Technik Rapperswil, Switzerland
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
#ifndef _PKCS7_H
#define _PKCS7_H
#include <crypto/crypters/crypter.h>
#include <credentials/keys/private_key.h>
#include "defs.h"
#include "x509.h"
/* Access structure for a PKCS#7 ContentInfo object */
typedef struct contentInfo contentInfo_t;
struct contentInfo {
int type;
chunk_t content;
};
extern const contentInfo_t empty_contentInfo;
extern bool pkcs7_parse_contentInfo(chunk_t blob, u_int level0,
contentInfo_t *cInfo);
extern bool pkcs7_parse_signedData(chunk_t blob, contentInfo_t *data,
x509cert_t **cert, chunk_t *attributes, const x509cert_t *cacert);
extern bool pkcs7_parse_envelopedData(chunk_t blob, chunk_t *data,
chunk_t serialNumber, private_key_t *key);
extern chunk_t pkcs7_contentType_attribute(void);
extern chunk_t pkcs7_messageDigest_attribute(chunk_t content, int digest_alg);
extern chunk_t pkcs7_build_issuerAndSerialNumber(const x509cert_t *cert);
extern chunk_t pkcs7_build_signedData(chunk_t data, chunk_t attributes,
const x509cert_t *cert, int digest_alg, private_key_t *key);
extern chunk_t pkcs7_build_envelopedData(chunk_t data, const x509cert_t *cert,
int enc_alg);
#endif /* _PKCS7_H */
|
