/*
 * Copyright (C) 2000, 2001, 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
 *
 */

#ifndef GNUTLS_SIG_H
#define GNUTLS_SIG_H

#include <gnutls/abstract.h>

int _gnutls_handshake_sign_cert_vrfy (gnutls_session_t session,
				      gnutls_cert * cert,
				      gnutls_privkey_t pkey,
				      gnutls_datum_t * signature);

int _gnutls_handshake_sign_data (gnutls_session_t session,
				 gnutls_cert * cert,
				 gnutls_privkey_t pkey,
				 gnutls_datum_t * params,
				 gnutls_datum_t * signature,
				 gnutls_sign_algorithm_t * algo);

int _gnutls_handshake_verify_cert_vrfy (gnutls_session_t session,
					gnutls_cert * cert,
					gnutls_datum_t * signature,
					gnutls_sign_algorithm_t);

int _gnutls_handshake_verify_data (gnutls_session_t session,
				   gnutls_cert * cert,
				   const gnutls_datum_t * params,
				   gnutls_datum_t * signature,
				   gnutls_sign_algorithm_t algo);

int _gnutls_soft_sign (gnutls_pk_algorithm_t algo,
		       bigint_t * params, int params_size,
		       const gnutls_datum_t * data,
		       gnutls_datum_t * signature);

#endif