/*
 * Copyright (C) 2011 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 3 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/>
 *
 */

#ifndef AUTH_ECDH_COMMON
#define AUTH_ECDH_COMMON

#include <gnutls_auth.h>

int
_gnutls_gen_ecdh_common_client_kx (gnutls_session_t session, 
                                   gnutls_buffer_st* data);

int
_gnutls_gen_ecdh_common_client_kx_int (gnutls_session_t session, 
                                   gnutls_buffer_st* data, 
                                   gnutls_datum_t * psk_key);

int
_gnutls_proc_ecdh_common_client_kx (gnutls_session_t session,
                                    opaque * data, size_t _data_size,
                                    gnutls_ecc_curve_t curve,
                                    gnutls_datum_t *psk_key);

int _gnutls_ecdh_common_print_server_kx (gnutls_session_t, gnutls_buffer_st* data,
                                         gnutls_ecc_curve_t curve);
int _gnutls_proc_ecdh_common_server_kx (gnutls_session_t session, opaque * data,
                                      size_t _data_size);



#endif