/*
 * Copyright (C) 2002-2012 Free Software Foundation, Inc.
 *
 * Author: Nikos Mavrogiannopoulos
 *
 * This file is part of GnuTLS.
 *
 * The GnuTLS is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 *
 */

/* signature algorithms extension
 */
#ifndef EXT_SIGNATURE_H
#define EXT_SIGNATURE_H

#include <gnutls_extensions.h>

extern extension_entry_st ext_mod_sig;

gnutls_sign_algorithm_t
_gnutls_session_get_sign_algo (gnutls_session_t session, gnutls_pcert_st* cert);
int _gnutls_sign_algorithm_parse_data (gnutls_session_t session,
                                       const uint8_t * data, size_t data_size);
int _gnutls_sign_algorithm_write_params (gnutls_session_t session,
                                         uint8_t * data, size_t max_data_size);
int _gnutls_session_sign_algo_enabled (gnutls_session_t session,
                                       gnutls_sign_algorithm_t sig);

static inline void   
gnutls_sign_algorithm_set_server (gnutls_session_t session, gnutls_sign_algorithm_t sign)
{
  session->security_parameters.server_sign_algo = sign;
}

static inline void   
gnutls_sign_algorithm_set_client (gnutls_session_t session, gnutls_sign_algorithm_t sign)
{
  session->security_parameters.client_sign_algo = sign;
}
#endif