lib/gnutls_dh.h

   1 /*
   2  * Copyright (C) 2000-2012 Free Software Foundation, Inc.
   3  *
   4  * Author: Nikos Mavrogiannopoulos
   5  *
   6  * This file is part of GnuTLS.
   7  *
   8  * The GnuTLS is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public License
  10  * as published by the Free Software Foundation; either version 3 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful, but
  14  * WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public License
  19  * along with this program.  If not, see <http://www.gnu.org/licenses/>
  20  *
  21  */
  22
  23 #ifndef GNUTLS_DH_H
  24 #define GNUTLS_DH_H
  25
  26 const bigint_t *_gnutls_dh_params_to_mpi (gnutls_dh_params_t);
  27 int gnutls_calc_dh_secret (bigint_t* ret_y, bigint_t * ret_x, bigint_t g, bigint_t,
  28                            unsigned int q_bits);
  29 int gnutls_calc_dh_key (bigint_t* key, bigint_t f, bigint_t x, bigint_t prime);
  30
  31 gnutls_dh_params_t
  32 _gnutls_get_dh_params (gnutls_dh_params_t dh_params,
  33                        gnutls_params_function * func,
  34                        gnutls_session_t session);
  35
  36 #endif