lib/ext/signature.h

   1 /*
   2  * Copyright (C) 2002-2012 Free Software Foundation, Inc.
   3  *
   4  * Author: Nikos Mavrogiannopoulos
   5  *
   6  * This file is part of GnuTLS.
   7  *
   8  * The GnuTLS is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public License
  10  * as published by the Free Software Foundation; either version 3 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful, but
  14  * WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public License
  19  * along with this program.  If not, see <http://www.gnu.org/licenses/>
  20  *
  21  */
  22
  23 /* signature algorithms extension
  24  */
  25 #ifndef EXT_SIGNATURE_H
  26 #define EXT_SIGNATURE_H
  27
  28 #include <gnutls_extensions.h>
  29
  30 extern extension_entry_st ext_mod_sig;
  31
  32 gnutls_sign_algorithm_t
  33 _gnutls_session_get_sign_algo (gnutls_session_t session, gnutls_pcert_st* cert);
  34 int _gnutls_sign_algorithm_parse_data (gnutls_session_t session,
  35                                        const uint8_t * data, size_t data_size);
  36 int _gnutls_sign_algorithm_write_params (gnutls_session_t session,
  37                                          uint8_t * data, size_t max_data_size);
  38 int _gnutls_session_sign_algo_enabled (gnutls_session_t session,
  39                                        gnutls_sign_algorithm_t sig);
  40
  41 static inline void
  42 gnutls_sign_algorithm_set (gnutls_session_t session, gnutls_sign_algorithm_t sign)
  43 {
  44   session->security_parameters.sign_algo = sign;
  45 }
  46 #endif