2 This file is part of GNUnet.
3 Copyright (C) 2002-2013 GNUnet e.V.
5 GNUnet is free software: you can redistribute it and/or modify it
6 under the terms of the GNU Affero General Public License as published
7 by the Free Software Foundation, either version 3 of the License,
8 or (at your option) any later version.
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11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Affero General Public License for more details.
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16 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 * @file util/test_crypto_ecdhe.c
21 * @brief testcase for ECC ECDHE public key crypto
22 * @author Christian Grothoff
25 #include "gnunet_util_lib.h"
30 main (int argc, char *argv[])
32 struct GNUNET_CRYPTO_EcdhePrivateKey *priv1;
33 struct GNUNET_CRYPTO_EcdhePrivateKey *priv2;
34 struct GNUNET_CRYPTO_EcdhePublicKey pub1;
35 struct GNUNET_CRYPTO_EcdhePublicKey pub2;
36 struct GNUNET_HashCode ecdh1;
37 struct GNUNET_HashCode ecdh2;
39 if (! gcry_check_version ("1.6.0"))
43 ("libgcrypt has not the expected version (version %s is required).\n"),
47 if (getenv ("GNUNET_GCRYPT_DEBUG"))
48 gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u , 0);
49 GNUNET_log_setup ("test-crypto-ecdhe", "WARNING", NULL);
51 for (unsigned int i=0;i<100;i++)
55 priv1 = GNUNET_CRYPTO_ecdhe_key_create ();
56 priv2 = GNUNET_CRYPTO_ecdhe_key_create ();
57 GNUNET_CRYPTO_ecdhe_key_get_public (priv1, &pub1);
58 GNUNET_CRYPTO_ecdhe_key_get_public (priv2, &pub2);
59 GNUNET_CRYPTO_ecc_ecdh (priv1, &pub2, &ecdh1);
60 GNUNET_CRYPTO_ecc_ecdh (priv2, &pub1, &ecdh2);
61 GNUNET_assert (0 == memcmp (&ecdh1, &ecdh2,
62 sizeof (struct GNUNET_HashCode)));
69 /* end of test_crypto_ecdhe.c */