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3 (C) 2002, 2003, 2004, 2006, 2009 Christian Grothoff (and other contributing authors)
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13 General Public License for more details.
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22 * @file util/test_crypto_rsa.c
23 * @brief testcase for RSA public key crypto
24 * @author Christian Grothoff
27 #include "gnunet_common.h"
28 #include "gnunet_crypto_lib.h"
29 #include "gnunet_signatures.h"
30 #include "gnunet_time_lib.h"
32 #define TESTSTRING "Hello World\0"
33 #define MAX_TESTVAL sizeof(struct GNUNET_CRYPTO_AesSessionKey)
35 #define KEYFILE "/tmp/test-gnunet-crypto-rsa.key"
37 #define PERF GNUNET_YES
39 static struct GNUNET_CRYPTO_RsaPrivateKey *key;
45 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded pkey;
46 struct GNUNET_CRYPTO_RsaEncryptedData target;
47 char result[MAX_TESTVAL];
49 struct GNUNET_TIME_Absolute start;
52 FPRINTF (stderr, "%s", "W");
53 GNUNET_CRYPTO_rsa_key_get_public (key, &pkey);
55 start = GNUNET_TIME_absolute_get ();
56 for (i = 0; i < ITER; i++)
58 FPRINTF (stderr, "%s", ".");
60 GNUNET_CRYPTO_rsa_encrypt (TESTSTRING, strlen (TESTSTRING) + 1, &pkey,
63 FPRINTF (stderr, "%s", "GNUNET_CRYPTO_rsa_encrypt returned SYSERR\n");
68 GNUNET_CRYPTO_rsa_decrypt (key, &target, result,
69 strlen (TESTSTRING) + 1))
71 FPRINTF (stderr, "%s", "GNUNET_CRYPTO_rsa_decrypt returned SYSERR\n");
76 if (strncmp (TESTSTRING, result, strlen (TESTSTRING)) != 0)
78 printf ("%s != %.*s - testEncryptDecrypt failed!\n", TESTSTRING,
79 (int) MAX_TESTVAL, result);
84 printf ("%d RSA encrypt/decrypt operations %s (%d failures)\n",
86 GNUNET_STRINGS_relative_time_to_string (GNUNET_TIME_absolute_get_duration (start), GNUNET_YES),
96 testEncryptPerformance ()
98 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded pkey;
99 struct GNUNET_CRYPTO_RsaEncryptedData target;
101 struct GNUNET_TIME_Absolute start;
104 FPRINTF (stderr, "%s", "W");
105 GNUNET_CRYPTO_rsa_key_get_public (key, &pkey);
107 start = GNUNET_TIME_absolute_get ();
108 for (i = 0; i < ITER; i++)
110 FPRINTF (stderr, "%s", ".");
112 GNUNET_CRYPTO_rsa_encrypt (TESTSTRING, strlen (TESTSTRING) + 1, &pkey,
115 FPRINTF (stderr, "%s", "GNUNET_CRYPTO_rsa_encrypt returned SYSERR\n");
120 printf ("%d RSA encrypt operations %llu ms (%d failures)\n", ITER,
122 GNUNET_TIME_absolute_get_duration (start).rel_value, ok);
124 return GNUNET_SYSERR;
130 testEncryptDecryptSK ()
132 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded pkey;
133 struct GNUNET_CRYPTO_RsaEncryptedData target;
134 struct GNUNET_CRYPTO_AesSessionKey insk;
135 struct GNUNET_CRYPTO_AesSessionKey outsk;
137 struct GNUNET_TIME_Absolute start;
140 FPRINTF (stderr, "%s", "W");
141 GNUNET_CRYPTO_rsa_key_get_public (key, &pkey);
143 start = GNUNET_TIME_absolute_get ();
144 for (i = 0; i < ITER; i++)
146 FPRINTF (stderr, "%s", ".");
147 GNUNET_CRYPTO_aes_create_session_key (&insk);
149 GNUNET_CRYPTO_rsa_encrypt (&insk,
150 sizeof (struct GNUNET_CRYPTO_AesSessionKey),
153 FPRINTF (stderr, "%s", "GNUNET_CRYPTO_rsa_encrypt returned SYSERR\n");
158 GNUNET_CRYPTO_rsa_decrypt (key, &target, &outsk,
159 sizeof (struct GNUNET_CRYPTO_AesSessionKey)))
161 FPRINTF (stderr, "%s", "GNUNET_CRYPTO_rsa_decrypt returned SYSERR\n");
166 memcmp (&insk, &outsk, sizeof (struct GNUNET_CRYPTO_AesSessionKey)))
168 printf ("testEncryptDecryptSK failed!\n");
173 printf ("%d RSA encrypt/decrypt SK operations %s (%d failures)\n",
175 GNUNET_STRINGS_relative_time_to_string (GNUNET_TIME_absolute_get_duration (start), GNUNET_YES),
178 return GNUNET_SYSERR;
186 struct GNUNET_CRYPTO_RsaSignature sig;
187 struct GNUNET_CRYPTO_RsaSignaturePurpose purp;
188 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded pkey;
190 struct GNUNET_TIME_Absolute start;
193 FPRINTF (stderr, "%s", "W");
194 GNUNET_CRYPTO_rsa_key_get_public (key, &pkey);
195 start = GNUNET_TIME_absolute_get ();
196 purp.size = htonl (sizeof (struct GNUNET_CRYPTO_RsaSignaturePurpose));
197 purp.purpose = htonl (GNUNET_SIGNATURE_PURPOSE_TEST);
199 for (i = 0; i < ITER; i++)
201 FPRINTF (stderr, "%s", ".");
202 if (GNUNET_SYSERR == GNUNET_CRYPTO_rsa_sign (key, &purp, &sig))
204 FPRINTF (stderr, "%s", "GNUNET_CRYPTO_rsa_sign returned SYSERR\n");
209 GNUNET_CRYPTO_rsa_verify (GNUNET_SIGNATURE_PURPOSE_TEST, &purp, &sig,
212 printf ("GNUNET_CRYPTO_rsa_verify failed!\n");
217 GNUNET_CRYPTO_rsa_verify (GNUNET_SIGNATURE_PURPOSE_TRANSPORT_PONG_OWN,
220 printf ("GNUNET_CRYPTO_rsa_verify failed to fail!\n");
225 printf ("%d RSA sign/verify operations %s\n", ITER,
226 GNUNET_STRINGS_relative_time_to_string (GNUNET_TIME_absolute_get_duration (start), GNUNET_YES));
233 testSignPerformance ()
235 struct GNUNET_CRYPTO_RsaSignaturePurpose purp;
236 struct GNUNET_CRYPTO_RsaSignature sig;
237 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded pkey;
239 struct GNUNET_TIME_Absolute start;
242 purp.size = htonl (sizeof (struct GNUNET_CRYPTO_RsaSignaturePurpose));
243 purp.purpose = htonl (GNUNET_SIGNATURE_PURPOSE_TEST);
244 FPRINTF (stderr, "%s", "W");
245 GNUNET_CRYPTO_rsa_key_get_public (key, &pkey);
246 start = GNUNET_TIME_absolute_get ();
247 for (i = 0; i < ITER; i++)
249 FPRINTF (stderr, "%s", ".");
250 if (GNUNET_SYSERR == GNUNET_CRYPTO_rsa_sign (key, &purp, &sig))
252 FPRINTF (stderr, "%s", "GNUNET_CRYPTO_rsa_sign returned SYSERR\n");
257 printf ("%d RSA sign operations %llu ms\n", ITER,
259 GNUNET_TIME_absolute_get_duration (start).rel_value);
266 testCreateFromFile ()
268 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded p1;
269 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded p2;
271 key = GNUNET_CRYPTO_rsa_key_create_from_file (KEYFILE);
272 GNUNET_assert (NULL != key);
273 GNUNET_CRYPTO_rsa_key_get_public (key, &p1);
274 GNUNET_CRYPTO_rsa_key_free (key);
275 key = GNUNET_CRYPTO_rsa_key_create_from_file (KEYFILE);
276 GNUNET_assert (NULL != key);
277 GNUNET_CRYPTO_rsa_key_get_public (key, &p2);
278 GNUNET_assert (0 == memcmp (&p1, &p2, sizeof (p1)));
279 GNUNET_CRYPTO_rsa_key_free (key);
280 GNUNET_assert (0 == UNLINK (KEYFILE));
281 key = GNUNET_CRYPTO_rsa_key_create_from_file (KEYFILE);
282 GNUNET_assert (NULL != key);
283 GNUNET_CRYPTO_rsa_key_get_public (key, &p2);
284 GNUNET_assert (0 != memcmp (&p1, &p2, sizeof (p1)));
291 struct GNUNET_CRYPTO_RsaPrivateKey *pk,
294 const char *txt = cls;
295 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded pub1;
296 struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded pub2;
298 GNUNET_assert (0 == strcmp ("ok", txt));
299 GNUNET_CRYPTO_rsa_key_get_public (pk, &pub1);
300 GNUNET_CRYPTO_rsa_key_get_public (key, &pub2);
301 GNUNET_assert (0 == memcmp (&pub1, &pub2,
303 GNUNET_CRYPTO_rsa_key_free (pk);
308 test_async_creation (void *cls,
309 const struct GNUNET_SCHEDULER_TaskContext *tc)
311 struct GNUNET_CRYPTO_RsaKeyGenerationContext *gc;
313 gc = GNUNET_CRYPTO_rsa_key_create_start (KEYFILE,
316 GNUNET_CRYPTO_rsa_key_create_stop (gc);
317 gc = GNUNET_CRYPTO_rsa_key_create_start (KEYFILE,
324 main (int argc, char *argv[])
326 int failureCount = 0;
328 GNUNET_log_setup ("test-crypto-rsa", "WARNING", NULL);
329 GNUNET_CRYPTO_random_disable_entropy_gathering ();
330 if (GNUNET_OK != testCreateFromFile ())
332 GNUNET_SCHEDULER_run (&test_async_creation, NULL);
334 if (GNUNET_OK != testEncryptPerformance ())
336 if (GNUNET_OK != testSignPerformance ())
339 if (GNUNET_OK != testEncryptDecryptSK ())
341 if (GNUNET_OK != testEncryptDecrypt ())
343 if (GNUNET_OK != testSignVerify ())
345 GNUNET_CRYPTO_rsa_key_free (key);
346 GNUNET_assert (0 == UNLINK (KEYFILE));
348 if (failureCount != 0)
350 printf ("\n\n%d TESTS FAILED!\n\n", failureCount);