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/*
This file is part of GNUnet.
Copyright (C) 2002-2013 GNUnet e.V.
GNUnet 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, or (at your
option) any later version.
GNUnet 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 GNUnet; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
/**
* @file util/test_crypto_ecdhe.c
* @brief testcase for ECC ECDHE public key crypto
* @author Christian Grothoff
*/
#include "platform.h"
#include "gnunet_util_lib.h"
#include <gcrypt.h>
int
main (int argc, char *argv[])
{
struct GNUNET_CRYPTO_EcdhePrivateKey *priv1;
struct GNUNET_CRYPTO_EcdhePrivateKey *priv2;
struct GNUNET_CRYPTO_EcdhePublicKey pub1;
struct GNUNET_CRYPTO_EcdhePublicKey pub2;
struct GNUNET_HashCode ecdh1;
struct GNUNET_HashCode ecdh2;
if (! gcry_check_version ("1.6.0"))
{
FPRINTF (stderr,
_
("libgcrypt has not the expected version (version %s is required).\n"),
"1.6.0");
return 0;
}
if (getenv ("GNUNET_GCRYPT_DEBUG"))
gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u , 0);
GNUNET_log_setup ("test-crypto-ecdhe", "WARNING", NULL);
for (unsigned int i=0;i<100;i++)
{
fprintf (stderr,
".");
priv1 = GNUNET_CRYPTO_ecdhe_key_create ();
priv2 = GNUNET_CRYPTO_ecdhe_key_create ();
GNUNET_CRYPTO_ecdhe_key_get_public (priv1, &pub1);
GNUNET_CRYPTO_ecdhe_key_get_public (priv2, &pub2);
GNUNET_CRYPTO_ecc_ecdh (priv1, &pub2, &ecdh1);
GNUNET_CRYPTO_ecc_ecdh (priv2, &pub1, &ecdh2);
GNUNET_assert (0 == memcmp (&ecdh1, &ecdh2,
sizeof (struct GNUNET_HashCode)));
GNUNET_free (priv1);
GNUNET_free (priv2);
}
return 0;
}
/* end of test_crypto_ecdhe.c */
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