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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[3];
42 priv_dsa = GNUNET_CRYPTO_eddsa_key_create ();
43 priv_ecdh = GNUNET_CRYPTO_ecdhe_key_create ();
44 /* Extract public keys */
45 GNUNET_CRYPTO_eddsa_key_get_public (priv_dsa,
47 GNUNET_CRYPTO_ecdhe_key_get_public (priv_ecdh,
50 GNUNET_assert (GNUNET_OK ==
51 GNUNET_CRYPTO_eddsa_ecdh (priv_dsa,
54 GNUNET_assert (GNUNET_OK ==
55 GNUNET_CRYPTO_ecdh_eddsa (priv_ecdh,
58 /* Check that both DH results are equal. */
59 GNUNET_assert (0 == memcmp (&dh[0], &dh[1],
60 sizeof (struct GNUNET_HashCode)));
61 GNUNET_free (priv_dsa);
62 GNUNET_free (priv_ecdh);
68 main (int argc, char *argv[])
70 if (! gcry_check_version ("1.6.0"))
73 _("libgcrypt has not the expected version (version %s is required).\n"),
77 if (getenv ("GNUNET_GCRYPT_DEBUG"))
78 gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u , 0);
79 GNUNET_log_setup ("test-crypto-ecdh-eddsa", "WARNING", NULL);
86 /* end of test_crypto_ecdh_eddsa.c */