/*

 * 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 <https://www.gnu.org/licenses/>

 *

 */

#ifndef GNUTLS_LIB_EXT_SIGNATURE_H

#define GNUTLS_LIB_EXT_SIGNATURE_H

/* signature algorithms extension

 */

#include <hello_ext.h>

extern const hello_ext_entry_st ext_mod_sig;

gnutls_sign_algorithm_t

_gnutls_session_get_sign_algo(gnutls_session_t session,

			      gnutls_pcert_st * cert,

			      gnutls_privkey_t privkey,

			      unsigned client_cert,

			      gnutls_kx_algorithm_t kx_algorithm);

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,

					gnutls_buffer_st * extdata);

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 /* GNUTLS_LIB_EXT_SIGNATURE_H */