#include "gnunet_common.h"
#include "gnunet_util_lib.h"
#include "gnunet_signatures.h"
+#include <gcrypt.h>
#define TESTSTRING "Hello World\0"
#define MAX_TESTVAL sizeof(struct GNUNET_CRYPTO_AesSessionKey)
static struct GNUNET_CRYPTO_EccPrivateKey *key;
-static int
-testEncryptDecrypt ()
-{
- struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded pkey;
- struct GNUNET_CRYPTO_EccEncryptedData target;
- char result[MAX_TESTVAL];
- int i;
- struct GNUNET_TIME_Absolute start;
- int ok;
-
- FPRINTF (stderr, "%s", "W");
- GNUNET_CRYPTO_ecc_key_get_public (key, &pkey);
- ok = 0;
- start = GNUNET_TIME_absolute_get ();
- for (i = 0; i < ITER; i++)
- {
- FPRINTF (stderr, "%s", ".");
- if (GNUNET_SYSERR ==
- GNUNET_CRYPTO_ecc_encrypt (TESTSTRING, strlen (TESTSTRING) + 1, &pkey,
- &target))
- {
- FPRINTF (stderr, "%s", "GNUNET_CRYPTO_ecc_encrypt returned SYSERR\n");
- ok++;
- continue;
- }
- if (-1 ==
- GNUNET_CRYPTO_ecc_decrypt (key, &target, result,
- strlen (TESTSTRING) + 1))
- {
- FPRINTF (stderr, "%s", "GNUNET_CRYPTO_ecc_decrypt returned SYSERR\n");
- ok++;
- continue;
-
- }
- if (strncmp (TESTSTRING, result, strlen (TESTSTRING)) != 0)
- {
- printf ("%s != %.*s - testEncryptDecrypt failed!\n", TESTSTRING,
- (int) MAX_TESTVAL, result);
- ok++;
- continue;
- }
- }
- printf ("%d ECC encrypt/decrypt operations %s (%d failures)\n",
- ITER,
- GNUNET_STRINGS_relative_time_to_string (GNUNET_TIME_absolute_get_duration (start), GNUNET_YES),
- ok);
- if (ok == 0)
- return GNUNET_OK;
- return GNUNET_SYSERR;
-}
-
-
-#if PERF
-static int
-testEncryptPerformance ()
-{
- struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded pkey;
- struct GNUNET_CRYPTO_EccEncryptedData target;
- int i;
- struct GNUNET_TIME_Absolute start;
- int ok;
-
- FPRINTF (stderr, "%s", "W");
- GNUNET_CRYPTO_ecc_key_get_public (key, &pkey);
- ok = 0;
- start = GNUNET_TIME_absolute_get ();
- for (i = 0; i < ITER; i++)
- {
- FPRINTF (stderr, "%s", ".");
- if (GNUNET_SYSERR ==
- GNUNET_CRYPTO_ecc_encrypt (TESTSTRING, strlen (TESTSTRING) + 1, &pkey,
- &target))
- {
- FPRINTF (stderr, "%s", "GNUNET_CRYPTO_ecc_encrypt returned SYSERR\n");
- ok++;
- continue;
- }
- }
- printf ("%d ECC encrypt operations %llu ms (%d failures)\n", ITER,
- (unsigned long long)
- GNUNET_TIME_absolute_get_duration (start).rel_value, ok);
- if (ok != 0)
- return GNUNET_SYSERR;
- return GNUNET_OK;
-}
-#endif
-
-static int
-testEncryptDecryptSK ()
-{
- struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded pkey;
- struct GNUNET_CRYPTO_EccEncryptedData target;
- struct GNUNET_CRYPTO_AesSessionKey insk;
- struct GNUNET_CRYPTO_AesSessionKey outsk;
- int i;
- struct GNUNET_TIME_Absolute start;
- int ok;
-
- FPRINTF (stderr, "%s", "W");
- GNUNET_CRYPTO_ecc_key_get_public (key, &pkey);
- ok = 0;
- start = GNUNET_TIME_absolute_get ();
- for (i = 0; i < ITER; i++)
- {
- FPRINTF (stderr, "%s", ".");
- GNUNET_CRYPTO_aes_create_session_key (&insk);
- if (GNUNET_SYSERR ==
- GNUNET_CRYPTO_ecc_encrypt (&insk,
- sizeof (struct GNUNET_CRYPTO_AesSessionKey),
- &pkey, &target))
- {
- FPRINTF (stderr, "%s", "GNUNET_CRYPTO_ecc_encrypt returned SYSERR\n");
- ok++;
- continue;
- }
- if (-1 ==
- GNUNET_CRYPTO_ecc_decrypt (key, &target, &outsk,
- sizeof (struct GNUNET_CRYPTO_AesSessionKey)))
- {
- FPRINTF (stderr, "%s", "GNUNET_CRYPTO_ecc_decrypt returned SYSERR\n");
- ok++;
- continue;
- }
- if (0 !=
- memcmp (&insk, &outsk, sizeof (struct GNUNET_CRYPTO_AesSessionKey)))
- {
- printf ("testEncryptDecryptSK failed!\n");
- ok++;
- continue;
- }
- }
- printf ("%d ECC encrypt/decrypt SK operations %s (%d failures)\n",
- ITER,
- GNUNET_STRINGS_relative_time_to_string (GNUNET_TIME_absolute_get_duration (start), GNUNET_YES),
- ok);
- if (ok != 0)
- return GNUNET_SYSERR;
- return GNUNET_OK;
-}
-
-
static int
testSignVerify ()
{
}
+static void
+test_ecdh ()
+{
+ struct GNUNET_CRYPTO_EccPrivateKey *priv1;
+ struct GNUNET_CRYPTO_EccPrivateKey *priv2;
+ struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded pub1;
+ struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded pub2;
+ struct GNUNET_HashCode ecdh1;
+ struct GNUNET_HashCode ecdh2;
+
+ priv1 = GNUNET_CRYPTO_ecc_key_create ();
+ priv2 = GNUNET_CRYPTO_ecc_key_create ();
+ GNUNET_CRYPTO_ecc_key_get_public (priv1, &pub1);
+ GNUNET_CRYPTO_ecc_key_get_public (priv2, &pub2);
+ GNUNET_CRYPTO_ecc_ecdh (priv1, &pub2, &ecdh1);
+ GNUNET_CRYPTO_ecc_ecdh (priv2, &pub1, &ecdh2);
+ GNUNET_CRYPTO_ecc_key_free (priv1);
+ GNUNET_CRYPTO_ecc_key_free (priv2);
+ GNUNET_assert (0 == memcmp (&ecdh1, &ecdh2,
+ sizeof (struct GNUNET_HashCode)));
+}
+
+static void
+perf_keygen ()
+{
+ struct GNUNET_TIME_Absolute start;
+ struct GNUNET_CRYPTO_EccPrivateKey *pk;
+ int i;
+
+ start = GNUNET_TIME_absolute_get ();
+ for (i=0;i<10;i++)
+ {
+ fprintf (stderr, ".");
+ pk = GNUNET_CRYPTO_ecc_key_create ();
+ GNUNET_CRYPTO_ecc_key_free (pk);
+ }
+ fprintf (stderr, "\n");
+ printf ("Creating 10 ECC keys took %llu ms\n",
+ (unsigned long long)
+ GNUNET_TIME_absolute_get_duration (start).rel_value);
+}
+
+
+
int
main (int argc, char *argv[])
{
int failureCount = 0;
+ if (!gcry_check_version ("1.5.0"))
+ {
+ FPRINTF (stderr,
+ _
+ ("libgcrypt has not the expected version (version %s is required).\n"),
+ "1.5.0");
+ return 0;
+ }
GNUNET_log_setup ("test-crypto-ecc", "WARNING", NULL);
- GNUNET_CRYPTO_random_disable_entropy_gathering ();
if (GNUNET_OK != testCreateFromFile ())
failureCount++;
GNUNET_SCHEDULER_run (&test_async_creation, NULL);
#if PERF
- if (GNUNET_OK != testEncryptPerformance ())
- failureCount++;
if (GNUNET_OK != testSignPerformance ())
failureCount++;
#endif
- if (GNUNET_OK != testEncryptDecryptSK ())
- failureCount++;
- if (GNUNET_OK != testEncryptDecrypt ())
- failureCount++;
if (GNUNET_OK != testSignVerify ())
failureCount++;
GNUNET_CRYPTO_ecc_key_free (key);
GNUNET_assert (0 == UNLINK (KEYFILE));
+ test_ecdh ();
+ perf_keygen ();
if (failureCount != 0)
{
return -1;
}
return 0;
-} /* end of main */
+}
+
+/* end of test_crypto_ecc.c */