/*
 * Copyright (C) 2002, 2003, 2004, 2005, 2010 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 library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 * USA
 *
 */

/* signature algorithms extension
 */
int _gnutls_signature_algorithm_recv_params (gnutls_session_t session,
					     const opaque * data,
					     size_t data_size);
int _gnutls_signature_algorithm_send_params (gnutls_session_t session,
					     opaque * data, size_t);
int _gnutls_session_sign_algo_requested (gnutls_session_t session,
					 gnutls_sign_algorithm_t sig);
gnutls_sign_algorithm_t _gnutls_session_get_sign_algo (gnutls_session_t
						       session,
						       gnutls_pk_algorithm_t
						       pk,
						       gnutls_digest_algorithm_t
						       * hash);
int _gnutls_sign_algorithm_parse_data (gnutls_session_t session,
				       const opaque * data, size_t data_size);
int _gnutls_sign_algorithm_write_params (gnutls_session_t session,
					 opaque * data, size_t max_data_size);
int _gnutls_session_sign_algo_enabled (gnutls_session_t session,
				       gnutls_sign_algorithm_t sig);