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22 * @file util/test_crypto_ecdsa.c
23 * @brief testcase for ECC ECDSA public key crypto
24 * @author Christian Grothoff
27 #include "gnunet_util_lib.h"
28 #include "gnunet_signatures.h"
33 #define PERF GNUNET_YES
36 static struct GNUNET_CRYPTO_EcdsaPrivateKey *key;
42 struct GNUNET_CRYPTO_EcdsaSignature sig;
43 struct GNUNET_CRYPTO_EccSignaturePurpose purp;
44 struct GNUNET_CRYPTO_EcdsaPublicKey pkey;
46 struct GNUNET_TIME_Absolute start;
49 fprintf (stderr, "%s", "W");
50 GNUNET_CRYPTO_ecdsa_key_get_public (key, &pkey);
51 start = GNUNET_TIME_absolute_get ();
52 purp.size = htonl (sizeof(struct GNUNET_CRYPTO_EccSignaturePurpose));
53 purp.purpose = htonl (GNUNET_SIGNATURE_PURPOSE_TEST);
55 for (i = 0; i < ITER; i++)
57 fprintf (stderr, "%s", "."); fflush (stderr);
58 if (GNUNET_SYSERR == GNUNET_CRYPTO_ecdsa_sign (key, &purp, &sig))
62 "GNUNET_CRYPTO_ecdsa_sign returned SYSERR\n");
67 GNUNET_CRYPTO_ecdsa_verify (GNUNET_SIGNATURE_PURPOSE_TEST, &purp, &sig,
70 printf ("GNUNET_CRYPTO_ecdsa_verify failed!\n");
75 GNUNET_CRYPTO_ecdsa_verify (GNUNET_SIGNATURE_PURPOSE_TRANSPORT_PONG_OWN,
78 printf ("GNUNET_CRYPTO_ecdsa_verify failed to fail!\n");
83 printf ("%d ECDSA sign/verify operations %s\n", ITER,
84 GNUNET_STRINGS_relative_time_to_string (
85 GNUNET_TIME_absolute_get_duration (start), GNUNET_YES));
91 testDeriveSignVerify ()
93 struct GNUNET_CRYPTO_EcdsaSignature sig;
94 struct GNUNET_CRYPTO_EccSignaturePurpose purp;
95 struct GNUNET_CRYPTO_EcdsaPrivateKey *dpriv;
96 struct GNUNET_CRYPTO_EcdsaPublicKey pkey;
97 struct GNUNET_CRYPTO_EcdsaPublicKey dpub;
99 dpriv = GNUNET_CRYPTO_ecdsa_private_key_derive (key, "test-derive",
101 GNUNET_CRYPTO_ecdsa_key_get_public (key, &pkey);
102 GNUNET_CRYPTO_ecdsa_public_key_derive (&pkey, "test-derive", "test-CTX",
104 purp.size = htonl (sizeof(struct GNUNET_CRYPTO_EccSignaturePurpose));
105 purp.purpose = htonl (GNUNET_SIGNATURE_PURPOSE_TEST);
107 if (GNUNET_SYSERR == GNUNET_CRYPTO_ecdsa_sign (dpriv, &purp, &sig))
109 fprintf (stderr, "%s", "GNUNET_CRYPTO_ecdsa_sign returned SYSERR\n");
111 return GNUNET_SYSERR;
114 GNUNET_CRYPTO_ecdsa_verify (GNUNET_SIGNATURE_PURPOSE_TEST,
118 printf ("GNUNET_CRYPTO_ecdsa_verify failed!\n");
120 return GNUNET_SYSERR;
123 GNUNET_CRYPTO_ecdsa_verify (GNUNET_SIGNATURE_PURPOSE_TEST,
127 printf ("GNUNET_CRYPTO_ecdsa_verify failed to fail!\n");
129 return GNUNET_SYSERR;
132 GNUNET_CRYPTO_ecdsa_verify (GNUNET_SIGNATURE_PURPOSE_TRANSPORT_PONG_OWN,
135 printf ("GNUNET_CRYPTO_ecdsa_verify failed to fail!\n");
137 return GNUNET_SYSERR;
146 testSignPerformance ()
148 struct GNUNET_CRYPTO_EccSignaturePurpose purp;
149 struct GNUNET_CRYPTO_EcdsaSignature sig;
150 struct GNUNET_CRYPTO_EcdsaPublicKey pkey;
152 struct GNUNET_TIME_Absolute start;
155 purp.size = htonl (sizeof(struct GNUNET_CRYPTO_EccSignaturePurpose));
156 purp.purpose = htonl (GNUNET_SIGNATURE_PURPOSE_TEST);
157 fprintf (stderr, "%s", "W");
158 GNUNET_CRYPTO_ecdsa_key_get_public (key, &pkey);
159 start = GNUNET_TIME_absolute_get ();
160 for (i = 0; i < ITER; i++)
162 fprintf (stderr, "%s", "."); fflush (stderr);
163 if (GNUNET_SYSERR == GNUNET_CRYPTO_ecdsa_sign (key, &purp, &sig))
165 fprintf (stderr, "%s",
166 "GNUNET_CRYPTO_ecdsa_sign returned SYSERR\n");
171 printf ("%d ECC sign operations %s\n", ITER,
172 GNUNET_STRINGS_relative_time_to_string (
173 GNUNET_TIME_absolute_get_duration (start),
185 struct GNUNET_TIME_Absolute start;
186 struct GNUNET_CRYPTO_EcdsaPrivateKey *pk;
189 fprintf (stderr, "%s", "W");
190 start = GNUNET_TIME_absolute_get ();
191 for (i = 0; i < 10; i++)
193 fprintf (stderr, "."); fflush (stderr);
194 pk = GNUNET_CRYPTO_ecdsa_key_create ();
198 fprintf (stderr, ".");
200 printf ("10 ECDSA keys created in %s\n",
201 GNUNET_STRINGS_relative_time_to_string (
202 GNUNET_TIME_absolute_get_duration (start), GNUNET_YES));
207 main (int argc, char *argv[])
209 int failure_count = 0;
211 if (! gcry_check_version ("1.6.0"))
216 "libgcrypt has not the expected version (version %s is required).\n"),
220 if (getenv ("GNUNET_GCRYPT_DEBUG"))
221 gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u, 0);
222 GNUNET_log_setup ("test-crypto-ecc", "WARNING", NULL);
223 key = GNUNET_CRYPTO_ecdsa_key_create ();
224 if (GNUNET_OK != testDeriveSignVerify ())
228 "\n\n%d TESTS FAILED!\n\n", failure_count);
232 if (GNUNET_OK != testSignPerformance ())
235 if (GNUNET_OK != testSignVerify ())
240 if (0 != failure_count)
243 "\n\n%d TESTS FAILED!\n\n",
251 /* end of test_crypto_ecdsa.c */