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6 under the terms of the GNU Affero General Public License as published
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11 WITHOUT ANY WARRANTY; without even the implied warranty of
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13 Affero General Public License for more details.
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22 * @file util/test_crypto_ecdh_eddsa.c
23 * @brief testcase for ECC DH key exchange with EdDSA private keys.
24 * @author Christian Grothoff
28 #include "gnunet_util_lib.h"
35 struct GNUNET_CRYPTO_EddsaPrivateKey *priv_dsa;
36 struct GNUNET_CRYPTO_EcdhePrivateKey *priv_ecdh;
37 struct GNUNET_CRYPTO_EddsaPublicKey id1;
38 struct GNUNET_CRYPTO_EcdhePublicKey id2;
39 struct GNUNET_HashCode dh[2];
42 priv_dsa = GNUNET_CRYPTO_eddsa_key_create ();
43 GNUNET_CRYPTO_eddsa_key_get_public (priv_dsa,
45 for (unsigned int j=0;j<4;j++)
47 fprintf (stderr, ",");
48 priv_ecdh = GNUNET_CRYPTO_ecdhe_key_create ();
49 /* Extract public keys */
50 GNUNET_CRYPTO_ecdhe_key_get_public (priv_ecdh,
53 GNUNET_assert (GNUNET_OK ==
54 GNUNET_CRYPTO_eddsa_ecdh (priv_dsa,
57 GNUNET_assert (GNUNET_OK ==
58 GNUNET_CRYPTO_ecdh_eddsa (priv_ecdh,
61 /* Check that both DH results are equal. */
62 GNUNET_assert (0 == memcmp (&dh[0],
64 sizeof (struct GNUNET_HashCode)));
65 GNUNET_free (priv_ecdh);
67 GNUNET_free (priv_dsa);
73 main (int argc, char *argv[])
75 if (! gcry_check_version ("1.6.0"))
78 _("libgcrypt has not the expected version (version %s is required).\n"),
82 if (getenv ("GNUNET_GCRYPT_DEBUG"))
83 gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u, 0);
84 GNUNET_log_setup ("test-crypto-ecdh-eddsa", "WARNING", NULL);
85 for (unsigned int i=0;i<4;i++)
96 /* end of test_crypto_ecdh_eddsa.c */