/*
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 Affero General Public License as published
by the Free Software Foundation, either version 3 of the License,
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
Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see .
SPDX-License-Identifier: AGPL3.0-or-later
*/
/**
* @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
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,
".");
GNUNET_CRYPTO_ecdhe_key_create (&priv1);
GNUNET_CRYPTO_ecdhe_key_create (&priv2);
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 ==
GNUNET_memcmp (&ecdh1,
&ecdh2));
}
return 0;
}
/* end of test_crypto_ecdhe.c */