2 * QEMU Crypto cipher algorithms
4 * Copyright (c) 2015-2016 Red Hat, Inc.
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.
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.
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/>.
21 #include "qemu/osdep.h"
22 #include "qapi/error.h"
23 #include "crypto/init.h"
25 #include <sys/resource.h>
28 #if ((defined(CONFIG_NETTLE) || defined(CONFIG_GCRYPT)) && \
29 (defined(_WIN32) || defined(RUSAGE_THREAD)))
30 #include "crypto/pbkdf.h"
32 typedef struct QCryptoPbkdfTestData QCryptoPbkdfTestData
;
33 struct QCryptoPbkdfTestData
{
35 QCryptoHashAlgorithm hash
;
36 unsigned int iterations
;
46 /* This test data comes from cryptsetup package
48 * $SRC/lib/crypto_backend/pbkdf2_generic.c
50 * under LGPLv2.1+ license
52 static QCryptoPbkdfTestData test_data
[] = {
53 /* RFC 3962 test data */
55 .path
= "/crypto/pbkdf/rfc3962/sha1/iter1",
56 .hash
= QCRYPTO_HASH_ALG_SHA1
,
60 .salt
= "ATHENA.MIT.EDUraeburn",
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",
69 .path
= "/crypto/pbkdf/rfc3962/sha1/iter2",
70 .hash
= QCRYPTO_HASH_ALG_SHA1
,
74 .salt
= "ATHENA.MIT.EDUraeburn",
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",
83 .path
= "/crypto/pbkdf/rfc3962/sha1/iter1200a",
84 .hash
= QCRYPTO_HASH_ALG_SHA1
,
88 .salt
= "ATHENA.MIT.EDUraeburn",
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",
97 .path
= "/crypto/pbkdf/rfc3962/sha1/iter5",
98 .hash
= QCRYPTO_HASH_ALG_SHA1
,
102 .salt
= "\0224VxxV4\022", /* "\x1234567878563412 */
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",
111 .path
= "/crypto/pbkdf/rfc3962/sha1/iter1200b",
112 .hash
= QCRYPTO_HASH_ALG_SHA1
,
114 .key
= "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
115 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
117 .salt
= "pass phrase equals block size",
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",
126 .path
= "/crypto/pbkdf/rfc3962/sha1/iter1200c",
127 .hash
= QCRYPTO_HASH_ALG_SHA1
,
129 .key
= "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
130 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
132 .salt
= "pass phrase exceeds block size",
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",
141 .path
= "/crypto/pbkdf/rfc3962/sha1/iter50",
142 .hash
= QCRYPTO_HASH_ALG_SHA1
,
144 .key
= "\360\235\204\236", /* g-clef ("\xf09d849e) */
146 .salt
= "EXAMPLE.COMpianist",
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",
155 /* RFC-6070 test data */
157 .path
= "/crypto/pbkdf/rfc6070/sha1/iter1",
158 .hash
= QCRYPTO_HASH_ALG_SHA1
,
164 .out
= "\x0c\x60\xc8\x0f\x96\x1f\x0e\x71\xf3\xa9"
165 "\xb5\x24\xaf\x60\x12\x06\x2f\xe0\x37\xa6",
169 .path
= "/crypto/pbkdf/rfc6070/sha1/iter2",
170 .hash
= QCRYPTO_HASH_ALG_SHA1
,
176 .out
= "\xea\x6c\x01\x4d\xc7\x2d\x6f\x8c\xcd\x1e"
177 "\xd9\x2a\xce\x1d\x41\xf0\xd8\xde\x89\x57",
181 .path
= "/crypto/pbkdf/rfc6070/sha1/iter4096",
182 .hash
= QCRYPTO_HASH_ALG_SHA1
,
188 .out
= "\x4b\x00\x79\x01\xb7\x65\x48\x9a\xbe\xad"
189 "\x49\xd9\x26\xf7\x21\xd0\x65\xa4\x29\xc1",
193 .path
= "/crypto/pbkdf/rfc6070/sha1/iter16777216",
194 .hash
= QCRYPTO_HASH_ALG_SHA1
,
195 .iterations
= 16777216,
200 .out
= "\xee\xfe\x3d\x61\xcd\x4d\xa4\xe4\xe9\x94"
201 "\x5b\x3d\x6b\xa2\x15\x8c\x26\x34\xe9\x84",
206 .path
= "/crypto/pbkdf/rfc6070/sha1/iter4096a",
207 .hash
= QCRYPTO_HASH_ALG_SHA1
,
209 .key
= "passwordPASSWORDpassword",
211 .salt
= "saltSALTsaltSALTsaltSALTsaltSALTsalt",
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",
219 .path
= "/crypto/pbkdf/rfc6070/sha1/iter4096b",
220 .hash
= QCRYPTO_HASH_ALG_SHA1
,
226 .out
= "\x56\xfa\x6a\xa7\x55\x48\x09\x9d\xcc\x37"
227 "\xd7\xf0\x34\x25\xe0\xc3",
231 /* non-RFC misc test data */
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
,
243 .out
= "\x13\x3a\x4c\xe8\x37\xb4\xd2\x52\x1e\xe2"
244 "\xbf\x03\xe1\x1c\x71\xca\x79\x4e\x07\x97",
249 /* Password exceeds block size test */
250 .path
= "/crypto/pbkdf/nonrfc/sha256/iter1200",
251 .hash
= QCRYPTO_HASH_ALG_SHA256
,
253 .key
= "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
254 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
256 .salt
= "pass phrase exceeds block size",
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",
265 .path
= "/crypto/pbkdf/nonrfc/sha512/iter1200",
266 .hash
= QCRYPTO_HASH_ALG_SHA512
,
268 .key
= "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
269 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
270 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
271 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
273 .salt
= "pass phrase exceeds block size",
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",
282 .path
= "/crypto/pbkdf/nonrfc/sha224/iter1200",
283 .hash
= QCRYPTO_HASH_ALG_SHA224
,
285 .key
= "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
286 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
287 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
288 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
290 .salt
= "pass phrase exceeds block size",
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",
299 .path
= "/crypto/pbkdf/nonrfc/sha384/iter1200",
300 .hash
= QCRYPTO_HASH_ALG_SHA384
,
302 .key
= "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
303 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
304 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
305 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
307 .salt
= "pass phrase exceeds block size",
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",
316 .path
= "/crypto/pbkdf/nonrfc/ripemd160/iter1200",
317 .hash
= QCRYPTO_HASH_ALG_RIPEMD160
,
319 .key
= "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
320 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
321 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
322 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
324 .salt
= "pass phrase exceeds block size",
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",
334 .path
= "/crypto/pbkdf/nonrfc/whirlpool/iter1200",
335 .hash
= QCRYPTO_HASH_ALG_WHIRLPOOL
,
337 .key
= "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
338 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
340 .salt
= "pass phrase exceeds block size",
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",
352 static inline char hex(int i
)
357 return 'a' + (i
- 10);
360 static char *hex_string(const uint8_t *bytes
,
363 char *hexstr
= g_new0(char, len
* 2 + 1);
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);
370 hexstr
[len
* 2] = '\0';
375 static void test_pbkdf(const void *opaque
)
377 const QCryptoPbkdfTestData
*data
= opaque
;
378 size_t nout
= data
->nout
;
379 uint8_t *out
= g_new0(uint8_t, nout
);
380 gchar
*expect
, *actual
;
382 qcrypto_pbkdf2(data
->hash
,
383 (uint8_t *)data
->key
, data
->nkey
,
384 (uint8_t *)data
->salt
, data
->nsalt
,
386 (uint8_t *)out
, nout
,
389 expect
= hex_string((const uint8_t *)data
->out
, data
->nout
);
390 actual
= hex_string(out
, nout
);
392 g_assert_cmpstr(actual
, ==, expect
);
400 static void test_pbkdf_timing(void)
406 memset(key
, 0x5d, sizeof(key
));
407 memset(salt
, 0x7c, sizeof(salt
));
409 iters
= qcrypto_pbkdf2_count_iters(QCRYPTO_HASH_ALG_SHA256
,
415 g_assert(iters
>= (1 << 15));
419 int main(int argc
, char **argv
)
423 g_test_init(&argc
, &argv
, NULL
);
425 g_assert(qcrypto_init(NULL
) == 0);
427 for (i
= 0; i
< G_N_ELEMENTS(test_data
); i
++) {
428 if (!test_data
[i
].slow
||
430 g_test_add_data_func(test_data
[i
].path
, &test_data
[i
], test_pbkdf
);
435 g_test_add_func("/crypt0/pbkdf/timing", test_pbkdf_timing
);
441 int main(int argc
, char **argv
)
443 g_test_init(&argc
, &argv
, NULL
);