cirrus: fix off-by-one in cirrus_bitblt_rop_bkwd_transp_*_16
[qemu.git] / tests / test-crypto-pbkdf.c
1 /*
2 * QEMU Crypto cipher algorithms
3 *
4 * Copyright (c) 2015-2016 Red Hat, Inc.
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
18 *
19 */
20
21 #include "qemu/osdep.h"
22 #include "qapi/error.h"
23 #include "crypto/init.h"
24 #ifndef _WIN32
25 #include <sys/resource.h>
26 #endif
27
28 #if ((defined(CONFIG_NETTLE) || defined(CONFIG_GCRYPT)) && \
29 (defined(_WIN32) || defined(RUSAGE_THREAD)))
30 #include "crypto/pbkdf.h"
31
32 typedef struct QCryptoPbkdfTestData QCryptoPbkdfTestData;
33 struct QCryptoPbkdfTestData {
34 const char *path;
35 QCryptoHashAlgorithm hash;
36 unsigned int iterations;
37 const char *key;
38 size_t nkey;
39 const char *salt;
40 size_t nsalt;
41 const char *out;
42 size_t nout;
43 bool slow;
44 };
45
46 /* This test data comes from cryptsetup package
47 *
48 * $SRC/lib/crypto_backend/pbkdf2_generic.c
49 *
50 * under LGPLv2.1+ license
51 */
52 static QCryptoPbkdfTestData test_data[] = {
53 /* RFC 3962 test data */
54 {
55 .path = "/crypto/pbkdf/rfc3962/sha1/iter1",
56 .hash = QCRYPTO_HASH_ALG_SHA1,
57 .iterations = 1,
58 .key = "password",
59 .nkey = 8,
60 .salt = "ATHENA.MIT.EDUraeburn",
61 .nsalt = 21,
62 .out = "\xcd\xed\xb5\x28\x1b\xb2\xf8\x01"
63 "\x56\x5a\x11\x22\xb2\x56\x35\x15"
64 "\x0a\xd1\xf7\xa0\x4b\xb9\xf3\xa3"
65 "\x33\xec\xc0\xe2\xe1\xf7\x08\x37",
66 .nout = 32
67 },
68 {
69 .path = "/crypto/pbkdf/rfc3962/sha1/iter2",
70 .hash = QCRYPTO_HASH_ALG_SHA1,
71 .iterations = 2,
72 .key = "password",
73 .nkey = 8,
74 .salt = "ATHENA.MIT.EDUraeburn",
75 .nsalt = 21,
76 .out = "\x01\xdb\xee\x7f\x4a\x9e\x24\x3e"
77 "\x98\x8b\x62\xc7\x3c\xda\x93\x5d"
78 "\xa0\x53\x78\xb9\x32\x44\xec\x8f"
79 "\x48\xa9\x9e\x61\xad\x79\x9d\x86",
80 .nout = 32
81 },
82 {
83 .path = "/crypto/pbkdf/rfc3962/sha1/iter1200a",
84 .hash = QCRYPTO_HASH_ALG_SHA1,
85 .iterations = 1200,
86 .key = "password",
87 .nkey = 8,
88 .salt = "ATHENA.MIT.EDUraeburn",
89 .nsalt = 21,
90 .out = "\x5c\x08\xeb\x61\xfd\xf7\x1e\x4e"
91 "\x4e\xc3\xcf\x6b\xa1\xf5\x51\x2b"
92 "\xa7\xe5\x2d\xdb\xc5\xe5\x14\x2f"
93 "\x70\x8a\x31\xe2\xe6\x2b\x1e\x13",
94 .nout = 32
95 },
96 {
97 .path = "/crypto/pbkdf/rfc3962/sha1/iter5",
98 .hash = QCRYPTO_HASH_ALG_SHA1,
99 .iterations = 5,
100 .key = "password",
101 .nkey = 8,
102 .salt = "\0224VxxV4\022", /* "\x1234567878563412 */
103 .nsalt = 8,
104 .out = "\xd1\xda\xa7\x86\x15\xf2\x87\xe6"
105 "\xa1\xc8\xb1\x20\xd7\x06\x2a\x49"
106 "\x3f\x98\xd2\x03\xe6\xbe\x49\xa6"
107 "\xad\xf4\xfa\x57\x4b\x6e\x64\xee",
108 .nout = 32
109 },
110 {
111 .path = "/crypto/pbkdf/rfc3962/sha1/iter1200b",
112 .hash = QCRYPTO_HASH_ALG_SHA1,
113 .iterations = 1200,
114 .key = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
115 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
116 .nkey = 64,
117 .salt = "pass phrase equals block size",
118 .nsalt = 29,
119 .out = "\x13\x9c\x30\xc0\x96\x6b\xc3\x2b"
120 "\xa5\x5f\xdb\xf2\x12\x53\x0a\xc9"
121 "\xc5\xec\x59\xf1\xa4\x52\xf5\xcc"
122 "\x9a\xd9\x40\xfe\xa0\x59\x8e\xd1",
123 .nout = 32
124 },
125 {
126 .path = "/crypto/pbkdf/rfc3962/sha1/iter1200c",
127 .hash = QCRYPTO_HASH_ALG_SHA1,
128 .iterations = 1200,
129 .key = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
130 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
131 .nkey = 65,
132 .salt = "pass phrase exceeds block size",
133 .nsalt = 30,
134 .out = "\x9c\xca\xd6\xd4\x68\x77\x0c\xd5"
135 "\x1b\x10\xe6\xa6\x87\x21\xbe\x61"
136 "\x1a\x8b\x4d\x28\x26\x01\xdb\x3b"
137 "\x36\xbe\x92\x46\x91\x5e\xc8\x2a",
138 .nout = 32
139 },
140 {
141 .path = "/crypto/pbkdf/rfc3962/sha1/iter50",
142 .hash = QCRYPTO_HASH_ALG_SHA1,
143 .iterations = 50,
144 .key = "\360\235\204\236", /* g-clef ("\xf09d849e) */
145 .nkey = 4,
146 .salt = "EXAMPLE.COMpianist",
147 .nsalt = 18,
148 .out = "\x6b\x9c\xf2\x6d\x45\x45\x5a\x43"
149 "\xa5\xb8\xbb\x27\x6a\x40\x3b\x39"
150 "\xe7\xfe\x37\xa0\xc4\x1e\x02\xc2"
151 "\x81\xff\x30\x69\xe1\xe9\x4f\x52",
152 .nout = 32
153 },
154
155 /* RFC-6070 test data */
156 {
157 .path = "/crypto/pbkdf/rfc6070/sha1/iter1",
158 .hash = QCRYPTO_HASH_ALG_SHA1,
159 .iterations = 1,
160 .key = "password",
161 .nkey = 8,
162 .salt = "salt",
163 .nsalt = 4,
164 .out = "\x0c\x60\xc8\x0f\x96\x1f\x0e\x71\xf3\xa9"
165 "\xb5\x24\xaf\x60\x12\x06\x2f\xe0\x37\xa6",
166 .nout = 20
167 },
168 {
169 .path = "/crypto/pbkdf/rfc6070/sha1/iter2",
170 .hash = QCRYPTO_HASH_ALG_SHA1,
171 .iterations = 2,
172 .key = "password",
173 .nkey = 8,
174 .salt = "salt",
175 .nsalt = 4,
176 .out = "\xea\x6c\x01\x4d\xc7\x2d\x6f\x8c\xcd\x1e"
177 "\xd9\x2a\xce\x1d\x41\xf0\xd8\xde\x89\x57",
178 .nout = 20
179 },
180 {
181 .path = "/crypto/pbkdf/rfc6070/sha1/iter4096",
182 .hash = QCRYPTO_HASH_ALG_SHA1,
183 .iterations = 4096,
184 .key = "password",
185 .nkey = 8,
186 .salt = "salt",
187 .nsalt = 4,
188 .out = "\x4b\x00\x79\x01\xb7\x65\x48\x9a\xbe\xad"
189 "\x49\xd9\x26\xf7\x21\xd0\x65\xa4\x29\xc1",
190 .nout = 20
191 },
192 {
193 .path = "/crypto/pbkdf/rfc6070/sha1/iter16777216",
194 .hash = QCRYPTO_HASH_ALG_SHA1,
195 .iterations = 16777216,
196 .key = "password",
197 .nkey = 8,
198 .salt = "salt",
199 .nsalt = 4,
200 .out = "\xee\xfe\x3d\x61\xcd\x4d\xa4\xe4\xe9\x94"
201 "\x5b\x3d\x6b\xa2\x15\x8c\x26\x34\xe9\x84",
202 .nout = 20,
203 .slow = true,
204 },
205 {
206 .path = "/crypto/pbkdf/rfc6070/sha1/iter4096a",
207 .hash = QCRYPTO_HASH_ALG_SHA1,
208 .iterations = 4096,
209 .key = "passwordPASSWORDpassword",
210 .nkey = 24,
211 .salt = "saltSALTsaltSALTsaltSALTsaltSALTsalt",
212 .nsalt = 36,
213 .out = "\x3d\x2e\xec\x4f\xe4\x1c\x84\x9b\x80\xc8"
214 "\xd8\x36\x62\xc0\xe4\x4a\x8b\x29\x1a\x96"
215 "\x4c\xf2\xf0\x70\x38",
216 .nout = 25
217 },
218 {
219 .path = "/crypto/pbkdf/rfc6070/sha1/iter4096b",
220 .hash = QCRYPTO_HASH_ALG_SHA1,
221 .iterations = 4096,
222 .key = "pass\0word",
223 .nkey = 9,
224 .salt = "sa\0lt",
225 .nsalt = 5,
226 .out = "\x56\xfa\x6a\xa7\x55\x48\x09\x9d\xcc\x37"
227 "\xd7\xf0\x34\x25\xe0\xc3",
228 .nout = 16
229 },
230
231 /* non-RFC misc test data */
232 #ifdef CONFIG_NETTLE
233 {
234 /* empty password test.
235 * Broken with libgcrypt <= 1.5.0, hence CONFIG_NETTLE */
236 .path = "/crypto/pbkdf/nonrfc/sha1/iter2",
237 .hash = QCRYPTO_HASH_ALG_SHA1,
238 .iterations = 2,
239 .key = "",
240 .nkey = 0,
241 .salt = "salt",
242 .nsalt = 4,
243 .out = "\x13\x3a\x4c\xe8\x37\xb4\xd2\x52\x1e\xe2"
244 "\xbf\x03\xe1\x1c\x71\xca\x79\x4e\x07\x97",
245 .nout = 20
246 },
247 #endif
248 {
249 /* Password exceeds block size test */
250 .path = "/crypto/pbkdf/nonrfc/sha256/iter1200",
251 .hash = QCRYPTO_HASH_ALG_SHA256,
252 .iterations = 1200,
253 .key = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
254 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
255 .nkey = 65,
256 .salt = "pass phrase exceeds block size",
257 .nsalt = 30,
258 .out = "\x22\x34\x4b\xc4\xb6\xe3\x26\x75"
259 "\xa8\x09\x0f\x3e\xa8\x0b\xe0\x1d"
260 "\x5f\x95\x12\x6a\x2c\xdd\xc3\xfa"
261 "\xcc\x4a\x5e\x6d\xca\x04\xec\x58",
262 .nout = 32
263 },
264 {
265 .path = "/crypto/pbkdf/nonrfc/sha512/iter1200",
266 .hash = QCRYPTO_HASH_ALG_SHA512,
267 .iterations = 1200,
268 .key = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
269 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
270 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
271 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
272 .nkey = 129,
273 .salt = "pass phrase exceeds block size",
274 .nsalt = 30,
275 .out = "\x0f\xb2\xed\x2c\x0e\x6e\xfb\x7d"
276 "\x7d\x8e\xdd\x58\x01\xb4\x59\x72"
277 "\x99\x92\x16\x30\x5e\xa4\x36\x8d"
278 "\x76\x14\x80\xf3\xe3\x7a\x22\xb9",
279 .nout = 32
280 },
281 {
282 .path = "/crypto/pbkdf/nonrfc/sha224/iter1200",
283 .hash = QCRYPTO_HASH_ALG_SHA224,
284 .iterations = 1200,
285 .key = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
286 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
287 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
288 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
289 .nkey = 129,
290 .salt = "pass phrase exceeds block size",
291 .nsalt = 30,
292 .out = "\x13\x3b\x88\x0c\x0e\x52\xa2\x41"
293 "\x49\x33\x35\xa6\xc3\x83\xae\x23"
294 "\xf6\x77\x43\x9e\x5b\x30\x92\x3e"
295 "\x4a\x3a\xaa\x24\x69\x3c\xed\x20",
296 .nout = 32
297 },
298 {
299 .path = "/crypto/pbkdf/nonrfc/sha384/iter1200",
300 .hash = QCRYPTO_HASH_ALG_SHA384,
301 .iterations = 1200,
302 .key = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
303 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
304 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
305 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
306 .nkey = 129,
307 .salt = "pass phrase exceeds block size",
308 .nsalt = 30,
309 .out = "\xfe\xe3\xe1\x84\xc9\x25\x3e\x10"
310 "\x47\xc8\x7d\x53\xc6\xa5\xe3\x77"
311 "\x29\x41\x76\xbd\x4b\xe3\x9b\xac"
312 "\x05\x6c\x11\xdd\x17\xc5\x93\x80",
313 .nout = 32
314 },
315 {
316 .path = "/crypto/pbkdf/nonrfc/ripemd160/iter1200",
317 .hash = QCRYPTO_HASH_ALG_RIPEMD160,
318 .iterations = 1200,
319 .key = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
320 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
321 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
322 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
323 .nkey = 129,
324 .salt = "pass phrase exceeds block size",
325 .nsalt = 30,
326 .out = "\xd6\xcb\xd8\xa7\xdb\x0c\xa2\x2a"
327 "\x23\x5e\x47\xaf\xdb\xda\xa8\xef"
328 "\xe4\x01\x0d\x6f\xb5\x33\xc8\xbd"
329 "\xce\xbf\x91\x14\x8b\x5c\x48\x41",
330 .nout = 32
331 },
332 #if 0
333 {
334 .path = "/crypto/pbkdf/nonrfc/whirlpool/iter1200",
335 .hash = QCRYPTO_HASH_ALG_WHIRLPOOL,
336 .iterations = 1200,
337 .key = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
338 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
339 .nkey = 65,
340 .salt = "pass phrase exceeds block size",
341 .nsalt = 30,
342 .out = "\x9c\x1c\x74\xf5\x88\x26\xe7\x6a"
343 "\x53\x58\xf4\x0c\x39\xe7\x80\x89"
344 "\x07\xc0\x31\x19\x9a\x50\xa2\x48"
345 "\xf1\xd9\xfe\x78\x64\xe5\x84\x50",
346 .nout = 32
347 }
348 #endif
349 };
350
351
352 static inline char hex(int i)
353 {
354 if (i < 10) {
355 return '0' + i;
356 }
357 return 'a' + (i - 10);
358 }
359
360 static char *hex_string(const uint8_t *bytes,
361 size_t len)
362 {
363 char *hexstr = g_new0(char, len * 2 + 1);
364 size_t i;
365
366 for (i = 0; i < len; i++) {
367 hexstr[i * 2] = hex((bytes[i] >> 4) & 0xf);
368 hexstr[i * 2 + 1] = hex(bytes[i] & 0xf);
369 }
370 hexstr[len * 2] = '\0';
371
372 return hexstr;
373 }
374
375 static void test_pbkdf(const void *opaque)
376 {
377 const QCryptoPbkdfTestData *data = opaque;
378 size_t nout = data->nout;
379 uint8_t *out = g_new0(uint8_t, nout);
380 gchar *expect, *actual;
381
382 qcrypto_pbkdf2(data->hash,
383 (uint8_t *)data->key, data->nkey,
384 (uint8_t *)data->salt, data->nsalt,
385 data->iterations,
386 (uint8_t *)out, nout,
387 &error_abort);
388
389 expect = hex_string((const uint8_t *)data->out, data->nout);
390 actual = hex_string(out, nout);
391
392 g_assert_cmpstr(actual, ==, expect);
393
394 g_free(actual);
395 g_free(expect);
396 g_free(out);
397 }
398
399
400 static void test_pbkdf_timing(void)
401 {
402 uint8_t key[32];
403 uint8_t salt[32];
404 int iters;
405
406 memset(key, 0x5d, sizeof(key));
407 memset(salt, 0x7c, sizeof(salt));
408
409 iters = qcrypto_pbkdf2_count_iters(QCRYPTO_HASH_ALG_SHA256,
410 key, sizeof(key),
411 salt, sizeof(salt),
412 32,
413 &error_abort);
414
415 g_assert(iters >= (1 << 15));
416 }
417
418
419 int main(int argc, char **argv)
420 {
421 size_t i;
422
423 g_test_init(&argc, &argv, NULL);
424
425 g_assert(qcrypto_init(NULL) == 0);
426
427 for (i = 0; i < G_N_ELEMENTS(test_data); i++) {
428 if (!test_data[i].slow ||
429 g_test_slow()) {
430 g_test_add_data_func(test_data[i].path, &test_data[i], test_pbkdf);
431 }
432 }
433
434 if (g_test_slow()) {
435 g_test_add_func("/crypt0/pbkdf/timing", test_pbkdf_timing);
436 }
437
438 return g_test_run();
439 }
440 #else
441 int main(int argc, char **argv)
442 {
443 return 0;
444 }
445 #endif