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13 Affero General Public License for more details.
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20 * @file util/test_crypto_ecdh_eddsa.c
21 * @brief testcase for ECC DH key exchange with EdDSA private keys.
22 * @author Christian Grothoff
26 #include "gnunet_util_lib.h"
33 struct GNUNET_CRYPTO_EddsaPrivateKey *priv_dsa;
34 struct GNUNET_CRYPTO_EcdhePrivateKey *priv_ecdh;
35 struct GNUNET_CRYPTO_EddsaPublicKey id1;
36 struct GNUNET_CRYPTO_EcdhePublicKey id2;
37 struct GNUNET_HashCode dh[2];
40 priv_dsa = GNUNET_CRYPTO_eddsa_key_create ();
41 GNUNET_CRYPTO_eddsa_key_get_public (priv_dsa,
43 for (unsigned int j=0;j<4;j++)
45 fprintf (stderr, ",");
46 priv_ecdh = GNUNET_CRYPTO_ecdhe_key_create ();
47 /* Extract public keys */
48 GNUNET_CRYPTO_ecdhe_key_get_public (priv_ecdh,
51 GNUNET_assert (GNUNET_OK ==
52 GNUNET_CRYPTO_eddsa_ecdh (priv_dsa,
55 GNUNET_assert (GNUNET_OK ==
56 GNUNET_CRYPTO_ecdh_eddsa (priv_ecdh,
59 /* Check that both DH results are equal. */
60 GNUNET_assert (0 == memcmp (&dh[0],
62 sizeof (struct GNUNET_HashCode)));
63 GNUNET_free (priv_ecdh);
65 GNUNET_free (priv_dsa);
71 main (int argc, char *argv[])
73 if (! gcry_check_version ("1.6.0"))
76 _("libgcrypt has not the expected version (version %s is required).\n"),
80 if (getenv ("GNUNET_GCRYPT_DEBUG"))
81 gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u, 0);
82 GNUNET_log_setup ("test-crypto-ecdh-eddsa", "WARNING", NULL);
83 for (unsigned int i=0;i<4;i++)
94 /* end of test_crypto_ecdh_eddsa.c */