include/crypto/pkcs7.h

   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 key;
  13 struct pkcs7_message;
  14
  15 /*
  16  * pkcs7_parser.c
  17  */
  18 extern struct pkcs7_message *pkcs7_parse_message(const void *data,
  19                                                  size_t datalen);
  20 extern void pkcs7_free_message(struct pkcs7_message *pkcs7);
  21
  22 extern int pkcs7_get_content_data(const struct pkcs7_message *pkcs7,
  23                                   const void **_data, size_t *_datalen,
  24                                   bool want_wrapper);
  25
  26 /*
  27  * pkcs7_trust.c
  28  */
  29 extern int pkcs7_validate_trust(struct pkcs7_message *pkcs7,
  30                                 struct key *trust_keyring,
  31                                 bool *_trusted);
  32
  33 /*
  34  * pkcs7_verify.c
  35  */
  36 extern int pkcs7_verify(struct pkcs7_message *pkcs7);