tests/gendh.c

   1 /*
   2  * Copyright (C) 2010, 2012 Free Software Foundation, Inc.
   3  *
   4  * Author: Simon Josefsson
   5  *
   6  * This file is part of GnuTLS.
   7  *
   8  * GnuTLS is free software; you can redistribute it and/or modify it
   9  * under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 3 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * GnuTLS 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  * General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with GnuTLS; if not, write to the Free Software Foundation,
  20  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #ifdef HAVE_CONFIG_H
  24 #include <config.h>
  25 #endif
  26
  27 #include <stdio.h>
  28
  29 #include "utils.h"
  30
  31 void
  32 doit (void)
  33 {
  34   gnutls_dh_params_t dh_params = NULL;
  35   int rc;
  36
  37   rc = gnutls_global_init ();
  38   if (rc)
  39     fail ("gnutls_global_init\n");
  40
  41   if (gnutls_dh_params_init (&dh_params) < 0)
  42     fail ("Error in dh parameter initialization\n");
  43
  44   if (gnutls_dh_params_generate2 (dh_params, 1024) < 0)
  45     fail ("Error in prime generation\n");
  46
  47   gnutls_dh_params_deinit(dh_params);
  48
  49   gnutls_global_deinit();
  50
  51   if (debug) success ("generated DH params OK\n");
  52 }