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/*
* Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc.
*
* Author: Simon Josefsson
*
* This file is part of GnuTLS.
*
* GnuTLS is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* GnuTLS 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GnuTLS; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include "utils.h"
#include "../lib/gnutls_int.h"
#include "../lib/gnutls_mpi.h"
#include "../lib/gnutls_errors.h"
#include "../lib/debug.h"
static void
tls_log_func (int level, const char *str)
{
fprintf (stderr, "|<%d>| %s", level, str);
}
#define RND_BITS 510 /* not multiple of 8 */
void
doit (void)
{
int rc;
bigint_t n1, n2, n3, n4;
gnutls_global_init ();
gnutls_global_set_log_function (tls_log_func);
if (debug)
gnutls_global_set_log_level (99);
n1 = _gnutls_mpi_new (1000);
if (n1 == NULL)
fail ("mpi_new failed\n");
n2 = _gnutls_mpi_set_ui (NULL, 2);
if (n2 == NULL)
fail ("mpi_set_ui failed\n");
n3 = _gnutls_mpi_set_ui (NULL, 5);
if (n3 == NULL)
fail ("mpi_set_ui failed\n");
_gnutls_mpi_randomize (n1, RND_BITS, GNUTLS_RND_NONCE);
_gnutls_mpi_log ("rand:", n1);
rc = _gnutls_mpi_get_nbits (n1);
if (rc > RND_BITS)
fail ("mpi_get_nbits failed... returned %d\n", rc);
n4 = _gnutls_mpi_addm (NULL, n1, n3, n2);
if (n4 == NULL)
fail ("mpi_set_ui failed\n");
if (_gnutls_mpi_cmp_ui (n4, 0) != 0 && _gnutls_mpi_cmp_ui (n4, 1) != 0)
fail ("mpi_cmp_ui failed\n");
_gnutls_mpi_release (&n1);
_gnutls_mpi_release (&n2);
_gnutls_mpi_release (&n3);
_gnutls_mpi_release (&n4);
success ("mpi ops ok\n");
}
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