xref: /linux/include/crypto/pkcs7.h (revision a4730357)
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 
12 struct pkcs7_message;
13 
14 /*
15  * pkcs7_parser.c
16  */
17 extern struct pkcs7_message *pkcs7_parse_message(const void *data,
18 						 size_t datalen);
19 extern void pkcs7_free_message(struct pkcs7_message *pkcs7);
20 
21 extern int pkcs7_get_content_data(const struct pkcs7_message *pkcs7,
22 				  const void **_data, size_t *_datalen,
23 				  bool want_wrapper);
24 
25 /*
26  * pkcs7_verify.c
27  */
28 extern int pkcs7_verify(struct pkcs7_message *pkcs7);
29