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21#include "qemu/osdep.h"
22
23#include "crypto/init.h"
24#include "crypto/cipher.h"
25#include "qapi/error.h"
26
27typedef struct QCryptoCipherTestData QCryptoCipherTestData;
28struct QCryptoCipherTestData {
29 const char *path;
30 QCryptoCipherAlgorithm alg;
31 QCryptoCipherMode mode;
32 const char *key;
33 const char *plaintext;
34 const char *ciphertext;
35 const char *iv;
36};
37
38
39
40
41
42static QCryptoCipherTestData test_data[] = {
43 {
44
45 .path = "/crypto/cipher/aes-ecb-128",
46 .alg = QCRYPTO_CIPHER_ALG_AES_128,
47 .mode = QCRYPTO_CIPHER_MODE_ECB,
48 .key = "2b7e151628aed2a6abf7158809cf4f3c",
49 .plaintext =
50 "6bc1bee22e409f96e93d7e117393172a"
51 "ae2d8a571e03ac9c9eb76fac45af8e51"
52 "30c81c46a35ce411e5fbc1191a0a52ef"
53 "f69f2445df4f9b17ad2b417be66c3710",
54 .ciphertext =
55 "3ad77bb40d7a3660a89ecaf32466ef97"
56 "f5d3d58503b9699de785895a96fdbaaf"
57 "43b1cd7f598ece23881b00e3ed030688"
58 "7b0c785e27e8ad3f8223207104725dd4"
59 },
60 {
61
62 .path = "/crypto/cipher/aes-ecb-192",
63 .alg = QCRYPTO_CIPHER_ALG_AES_192,
64 .mode = QCRYPTO_CIPHER_MODE_ECB,
65 .key = "8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b",
66 .plaintext =
67 "6bc1bee22e409f96e93d7e117393172a"
68 "ae2d8a571e03ac9c9eb76fac45af8e51"
69 "30c81c46a35ce411e5fbc1191a0a52ef"
70 "f69f2445df4f9b17ad2b417be66c3710",
71 .ciphertext =
72 "bd334f1d6e45f25ff712a214571fa5cc"
73 "974104846d0ad3ad7734ecb3ecee4eef"
74 "ef7afd2270e2e60adce0ba2face6444e"
75 "9a4b41ba738d6c72fb16691603c18e0e"
76 },
77 {
78
79 .path = "/crypto/cipher/aes-ecb-256",
80 .alg = QCRYPTO_CIPHER_ALG_AES_256,
81 .mode = QCRYPTO_CIPHER_MODE_ECB,
82 .key =
83 "603deb1015ca71be2b73aef0857d7781"
84 "1f352c073b6108d72d9810a30914dff4",
85 .plaintext =
86 "6bc1bee22e409f96e93d7e117393172a"
87 "ae2d8a571e03ac9c9eb76fac45af8e51"
88 "30c81c46a35ce411e5fbc1191a0a52ef"
89 "f69f2445df4f9b17ad2b417be66c3710",
90 .ciphertext =
91 "f3eed1bdb5d2a03c064b5a7e3db181f8"
92 "591ccb10d410ed26dc5ba74a31362870"
93 "b6ed21b99ca6f4f9f153e7b1beafed1d"
94 "23304b7a39f9f3ff067d8d8f9e24ecc7",
95 },
96 {
97
98 .path = "/crypto/cipher/aes-cbc-128",
99 .alg = QCRYPTO_CIPHER_ALG_AES_128,
100 .mode = QCRYPTO_CIPHER_MODE_CBC,
101 .key = "2b7e151628aed2a6abf7158809cf4f3c",
102 .iv = "000102030405060708090a0b0c0d0e0f",
103 .plaintext =
104 "6bc1bee22e409f96e93d7e117393172a"
105 "ae2d8a571e03ac9c9eb76fac45af8e51"
106 "30c81c46a35ce411e5fbc1191a0a52ef"
107 "f69f2445df4f9b17ad2b417be66c3710",
108 .ciphertext =
109 "7649abac8119b246cee98e9b12e9197d"
110 "5086cb9b507219ee95db113a917678b2"
111 "73bed6b8e3c1743b7116e69e22229516"
112 "3ff1caa1681fac09120eca307586e1a7",
113 },
114 {
115
116 .path = "/crypto/cipher/aes-cbc-192",
117 .alg = QCRYPTO_CIPHER_ALG_AES_192,
118 .mode = QCRYPTO_CIPHER_MODE_CBC,
119 .key = "8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b",
120 .iv = "000102030405060708090a0b0c0d0e0f",
121 .plaintext =
122 "6bc1bee22e409f96e93d7e117393172a"
123 "ae2d8a571e03ac9c9eb76fac45af8e51"
124 "30c81c46a35ce411e5fbc1191a0a52ef"
125 "f69f2445df4f9b17ad2b417be66c3710",
126 .ciphertext =
127 "4f021db243bc633d7178183a9fa071e8"
128 "b4d9ada9ad7dedf4e5e738763f69145a"
129 "571b242012fb7ae07fa9baac3df102e0"
130 "08b0e27988598881d920a9e64f5615cd",
131 },
132 {
133
134 .path = "/crypto/cipher/aes-cbc-256",
135 .alg = QCRYPTO_CIPHER_ALG_AES_256,
136 .mode = QCRYPTO_CIPHER_MODE_CBC,
137 .key =
138 "603deb1015ca71be2b73aef0857d7781"
139 "1f352c073b6108d72d9810a30914dff4",
140 .iv = "000102030405060708090a0b0c0d0e0f",
141 .plaintext =
142 "6bc1bee22e409f96e93d7e117393172a"
143 "ae2d8a571e03ac9c9eb76fac45af8e51"
144 "30c81c46a35ce411e5fbc1191a0a52ef"
145 "f69f2445df4f9b17ad2b417be66c3710",
146 .ciphertext =
147 "f58c4c04d6e5f1ba779eabfb5f7bfbd6"
148 "9cfc4e967edb808d679f777bc6702c7d"
149 "39f23369a9d9bacfa530e26304231461"
150 "b2eb05e2c39be9fcda6c19078c6a9d1b",
151 },
152 {
153 .path = "/crypto/cipher/des-rfb-ecb-56",
154 .alg = QCRYPTO_CIPHER_ALG_DES_RFB,
155 .mode = QCRYPTO_CIPHER_MODE_ECB,
156 .key = "0123456789abcdef",
157 .plaintext =
158 "6bc1bee22e409f96e93d7e117393172a"
159 "ae2d8a571e03ac9c9eb76fac45af8e51"
160 "30c81c46a35ce411e5fbc1191a0a52ef"
161 "f69f2445df4f9b17ad2b417be66c3710",
162 .ciphertext =
163 "8f346aaf64eaf24040720d80648c52e7"
164 "aefc616be53ab1a3d301e69d91e01838"
165 "ffd29f1bb5596ad94ea2d8e6196b7f09"
166 "30d8ed0bf2773af36dd82a6280c20926",
167 },
168 {
169
170 .path = "/crypto/cipher/cast5-128",
171 .alg = QCRYPTO_CIPHER_ALG_CAST5_128,
172 .mode = QCRYPTO_CIPHER_MODE_ECB,
173 .key = "0123456712345678234567893456789A",
174 .plaintext = "0123456789abcdef",
175 .ciphertext = "238b4fe5847e44b2",
176 },
177 {
178
179 .path = "/crypto/cipher/serpent-128",
180 .alg = QCRYPTO_CIPHER_ALG_SERPENT_128,
181 .mode = QCRYPTO_CIPHER_MODE_ECB,
182 .key = "00000000000000000000000000000000",
183 .plaintext = "d29d576fcea3a3a7ed9099f29273d78e",
184 .ciphertext = "b2288b968ae8b08648d1ce9606fd992d",
185 },
186 {
187
188 .path = "/crypto/cipher/serpent-192",
189 .alg = QCRYPTO_CIPHER_ALG_SERPENT_192,
190 .mode = QCRYPTO_CIPHER_MODE_ECB,
191 .key = "00000000000000000000000000000000"
192 "0000000000000000",
193 .plaintext = "d29d576fceaba3a7ed9899f2927bd78e",
194 .ciphertext = "130e353e1037c22405e8faefb2c3c3e9",
195 },
196 {
197
198 .path = "/crypto/cipher/serpent-256a",
199 .alg = QCRYPTO_CIPHER_ALG_SERPENT_256,
200 .mode = QCRYPTO_CIPHER_MODE_ECB,
201 .key = "00000000000000000000000000000000"
202 "00000000000000000000000000000000",
203 .plaintext = "d095576fcea3e3a7ed98d9f29073d78e",
204 .ciphertext = "b90ee5862de69168f2bdd5125b45472b",
205 },
206 {
207
208 .path = "/crypto/cipher/serpent-256b",
209 .alg = QCRYPTO_CIPHER_ALG_SERPENT_256,
210 .mode = QCRYPTO_CIPHER_MODE_ECB,
211 .key = "00000000000000000000000000000000"
212 "00000000000000000000000000000000",
213 .plaintext = "00000000010000000200000003000000",
214 .ciphertext = "2061a42782bd52ec691ec383b03ba77c",
215 },
216 {
217
218 .path = "/crypto/cipher/twofish-128",
219 .alg = QCRYPTO_CIPHER_ALG_TWOFISH_128,
220 .mode = QCRYPTO_CIPHER_MODE_ECB,
221 .key = "d491db16e7b1c39e86cb086b789f5419",
222 .plaintext = "019f9809de1711858faac3a3ba20fbc3",
223 .ciphertext = "6363977de839486297e661c6c9d668eb",
224 },
225 {
226
227 .path = "/crypto/cipher/twofish-192",
228 .alg = QCRYPTO_CIPHER_ALG_TWOFISH_192,
229 .mode = QCRYPTO_CIPHER_MODE_ECB,
230 .key = "88b2b2706b105e36b446bb6d731a1e88"
231 "efa71f788965bd44",
232 .plaintext = "39da69d6ba4997d585b6dc073ca341b2",
233 .ciphertext = "182b02d81497ea45f9daacdc29193a65",
234 },
235 {
236
237 .path = "/crypto/cipher/twofish-256",
238 .alg = QCRYPTO_CIPHER_ALG_TWOFISH_256,
239 .mode = QCRYPTO_CIPHER_MODE_ECB,
240 .key = "d43bb7556ea32e46f2a282b7d45b4e0d"
241 "57ff739d4dc92c1bd7fc01700cc8216f",
242 .plaintext = "90afe91bb288544f2c32dc239b2635e6",
243 .ciphertext = "6cb4561c40bf0a9705931cb6d408e7fa",
244 },
245 {
246
247 .path = "/crypto/cipher/aes-xts-128-1",
248 .alg = QCRYPTO_CIPHER_ALG_AES_128,
249 .mode = QCRYPTO_CIPHER_MODE_XTS,
250 .key =
251 "00000000000000000000000000000000"
252 "00000000000000000000000000000000",
253 .iv =
254 "00000000000000000000000000000000",
255 .plaintext =
256 "00000000000000000000000000000000"
257 "00000000000000000000000000000000",
258 .ciphertext =
259 "917cf69ebd68b2ec9b9fe9a3eadda692"
260 "cd43d2f59598ed858c02c2652fbf922e",
261 },
262 {
263
264 .path = "/crypto/cipher/aes-xts-128-2",
265 .alg = QCRYPTO_CIPHER_ALG_AES_128,
266 .mode = QCRYPTO_CIPHER_MODE_XTS,
267 .key =
268 "11111111111111111111111111111111"
269 "22222222222222222222222222222222",
270 .iv =
271 "33333333330000000000000000000000",
272 .plaintext =
273 "44444444444444444444444444444444"
274 "44444444444444444444444444444444",
275 .ciphertext =
276 "c454185e6a16936e39334038acef838b"
277 "fb186fff7480adc4289382ecd6d394f0",
278 },
279 {
280
281 .path = "/crypto/cipher/aes-xts-128-3",
282 .alg = QCRYPTO_CIPHER_ALG_AES_128,
283 .mode = QCRYPTO_CIPHER_MODE_XTS,
284 .key =
285 "fffefdfcfbfaf9f8f7f6f5f4f3f2f1f0"
286 "bfbebdbcbbbab9b8b7b6b5b4b3b2b1b0",
287 .iv =
288 "9a785634120000000000000000000000",
289 .plaintext =
290 "44444444444444444444444444444444"
291 "44444444444444444444444444444444",
292 .ciphertext =
293 "b01f86f8edc1863706fa8a4253e34f28"
294 "af319de38334870f4dd1f94cbe9832f1",
295 },
296 {
297
298 .path = "/crypto/cipher/aes-xts-128-4",
299 .alg = QCRYPTO_CIPHER_ALG_AES_128,
300 .mode = QCRYPTO_CIPHER_MODE_XTS,
301 .key =
302 "27182818284590452353602874713526"
303 "31415926535897932384626433832795",
304 .iv =
305 "00000000000000000000000000000000",
306 .plaintext =
307 "000102030405060708090a0b0c0d0e0f"
308 "101112131415161718191a1b1c1d1e1f"
309 "202122232425262728292a2b2c2d2e2f"
310 "303132333435363738393a3b3c3d3e3f"
311 "404142434445464748494a4b4c4d4e4f"
312 "505152535455565758595a5b5c5d5e5f"
313 "606162636465666768696a6b6c6d6e6f"
314 "707172737475767778797a7b7c7d7e7f"
315 "808182838485868788898a8b8c8d8e8f"
316 "909192939495969798999a9b9c9d9e9f"
317 "a0a1a2a3a4a5a6a7a8a9aaabacadaeaf"
318 "b0b1b2b3b4b5b6b7b8b9babbbcbdbebf"
319 "c0c1c2c3c4c5c6c7c8c9cacbcccdcecf"
320 "d0d1d2d3d4d5d6d7d8d9dadbdcdddedf"
321 "e0e1e2e3e4e5e6e7e8e9eaebecedeeef"
322 "f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff"
323 "000102030405060708090a0b0c0d0e0f"
324 "101112131415161718191a1b1c1d1e1f"
325 "202122232425262728292a2b2c2d2e2f"
326 "303132333435363738393a3b3c3d3e3f"
327 "404142434445464748494a4b4c4d4e4f"
328 "505152535455565758595a5b5c5d5e5f"
329 "606162636465666768696a6b6c6d6e6f"
330 "707172737475767778797a7b7c7d7e7f"
331 "808182838485868788898a8b8c8d8e8f"
332 "909192939495969798999a9b9c9d9e9f"
333 "a0a1a2a3a4a5a6a7a8a9aaabacadaeaf"
334 "b0b1b2b3b4b5b6b7b8b9babbbcbdbebf"
335 "c0c1c2c3c4c5c6c7c8c9cacbcccdcecf"
336 "d0d1d2d3d4d5d6d7d8d9dadbdcdddedf"
337 "e0e1e2e3e4e5e6e7e8e9eaebecedeeef"
338 "f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff",
339 .ciphertext =
340 "27a7479befa1d476489f308cd4cfa6e2"
341 "a96e4bbe3208ff25287dd3819616e89c"
342 "c78cf7f5e543445f8333d8fa7f560000"
343 "05279fa5d8b5e4ad40e736ddb4d35412"
344 "328063fd2aab53e5ea1e0a9f332500a5"
345 "df9487d07a5c92cc512c8866c7e860ce"
346 "93fdf166a24912b422976146ae20ce84"
347 "6bb7dc9ba94a767aaef20c0d61ad0265"
348 "5ea92dc4c4e41a8952c651d33174be51"
349 "a10c421110e6d81588ede82103a252d8"
350 "a750e8768defffed9122810aaeb99f91"
351 "72af82b604dc4b8e51bcb08235a6f434"
352 "1332e4ca60482a4ba1a03b3e65008fc5"
353 "da76b70bf1690db4eae29c5f1badd03c"
354 "5ccf2a55d705ddcd86d449511ceb7ec3"
355 "0bf12b1fa35b913f9f747a8afd1b130e"
356 "94bff94effd01a91735ca1726acd0b19"
357 "7c4e5b03393697e126826fb6bbde8ecc"
358 "1e08298516e2c9ed03ff3c1b7860f6de"
359 "76d4cecd94c8119855ef5297ca67e9f3"
360 "e7ff72b1e99785ca0a7e7720c5b36dc6"
361 "d72cac9574c8cbbc2f801e23e56fd344"
362 "b07f22154beba0f08ce8891e643ed995"
363 "c94d9a69c9f1b5f499027a78572aeebd"
364 "74d20cc39881c213ee770b1010e4bea7"
365 "18846977ae119f7a023ab58cca0ad752"
366 "afe656bb3c17256a9f6e9bf19fdd5a38"
367 "fc82bbe872c5539edb609ef4f79c203e"
368 "bb140f2e583cb2ad15b4aa5b655016a8"
369 "449277dbd477ef2c8d6c017db738b18d"
370 "eb4a427d1923ce3ff262735779a418f2"
371 "0a282df920147beabe421ee5319d0568",
372 },
373};
374
375
376static inline int unhex(char c)
377{
378 if (c >= 'a' && c <= 'f') {
379 return 10 + (c - 'a');
380 }
381 if (c >= 'A' && c <= 'F') {
382 return 10 + (c - 'A');
383 }
384 return c - '0';
385}
386
387static inline char hex(int i)
388{
389 if (i < 10) {
390 return '0' + i;
391 }
392 return 'a' + (i - 10);
393}
394
395static size_t unhex_string(const char *hexstr,
396 uint8_t **data)
397{
398 size_t len;
399 size_t i;
400
401 if (!hexstr) {
402 *data = NULL;
403 return 0;
404 }
405
406 len = strlen(hexstr);
407 *data = g_new0(uint8_t, len / 2);
408
409 for (i = 0; i < len; i += 2) {
410 (*data)[i/2] = (unhex(hexstr[i]) << 4) | unhex(hexstr[i+1]);
411 }
412 return len / 2;
413}
414
415static char *hex_string(const uint8_t *bytes,
416 size_t len)
417{
418 char *hexstr = g_new0(char, len * 2 + 1);
419 size_t i;
420
421 for (i = 0; i < len; i++) {
422 hexstr[i*2] = hex((bytes[i] >> 4) & 0xf);
423 hexstr[i*2+1] = hex(bytes[i] & 0xf);
424 }
425 hexstr[len*2] = '\0';
426
427 return hexstr;
428}
429
430static void test_cipher(const void *opaque)
431{
432 const QCryptoCipherTestData *data = opaque;
433
434 QCryptoCipher *cipher;
435 uint8_t *key, *iv, *ciphertext, *plaintext, *outtext;
436 size_t nkey, niv, nciphertext, nplaintext;
437 char *outtexthex;
438 size_t ivsize, keysize, blocksize;
439
440 nkey = unhex_string(data->key, &key);
441 niv = unhex_string(data->iv, &iv);
442 nciphertext = unhex_string(data->ciphertext, &ciphertext);
443 nplaintext = unhex_string(data->plaintext, &plaintext);
444
445 g_assert(nciphertext == nplaintext);
446
447 outtext = g_new0(uint8_t, nciphertext);
448
449 cipher = qcrypto_cipher_new(
450 data->alg, data->mode,
451 key, nkey,
452 &error_abort);
453 g_assert(cipher != NULL);
454
455 keysize = qcrypto_cipher_get_key_len(data->alg);
456 blocksize = qcrypto_cipher_get_block_len(data->alg);
457 ivsize = qcrypto_cipher_get_iv_len(data->alg, data->mode);
458
459 if (data->mode == QCRYPTO_CIPHER_MODE_XTS) {
460 g_assert_cmpint(keysize * 2, ==, nkey);
461 } else {
462 g_assert_cmpint(keysize, ==, nkey);
463 }
464 g_assert_cmpint(ivsize, ==, niv);
465 if (niv) {
466 g_assert_cmpint(blocksize, ==, niv);
467 }
468
469 if (iv) {
470 g_assert(qcrypto_cipher_setiv(cipher,
471 iv, niv,
472 &error_abort) == 0);
473 }
474 g_assert(qcrypto_cipher_encrypt(cipher,
475 plaintext,
476 outtext,
477 nplaintext,
478 &error_abort) == 0);
479
480 outtexthex = hex_string(outtext, nciphertext);
481
482 g_assert_cmpstr(outtexthex, ==, data->ciphertext);
483
484 g_free(outtexthex);
485
486 if (iv) {
487 g_assert(qcrypto_cipher_setiv(cipher,
488 iv, niv,
489 &error_abort) == 0);
490 }
491 g_assert(qcrypto_cipher_decrypt(cipher,
492 ciphertext,
493 outtext,
494 nplaintext,
495 &error_abort) == 0);
496
497 outtexthex = hex_string(outtext, nplaintext);
498
499 g_assert_cmpstr(outtexthex, ==, data->plaintext);
500
501 g_free(outtext);
502 g_free(outtexthex);
503 g_free(key);
504 g_free(iv);
505 g_free(ciphertext);
506 g_free(plaintext);
507 qcrypto_cipher_free(cipher);
508}
509
510
511static void test_cipher_null_iv(void)
512{
513 QCryptoCipher *cipher;
514 uint8_t key[32] = { 0 };
515 uint8_t plaintext[32] = { 0 };
516 uint8_t ciphertext[32] = { 0 };
517
518 cipher = qcrypto_cipher_new(
519 QCRYPTO_CIPHER_ALG_AES_256,
520 QCRYPTO_CIPHER_MODE_CBC,
521 key, sizeof(key),
522 &error_abort);
523 g_assert(cipher != NULL);
524
525
526
527 qcrypto_cipher_encrypt(cipher,
528 plaintext,
529 ciphertext,
530 sizeof(plaintext),
531 &error_abort);
532
533 qcrypto_cipher_free(cipher);
534}
535
536static void test_cipher_short_plaintext(void)
537{
538 Error *err = NULL;
539 QCryptoCipher *cipher;
540 uint8_t key[32] = { 0 };
541 uint8_t plaintext1[20] = { 0 };
542 uint8_t ciphertext1[20] = { 0 };
543 uint8_t plaintext2[40] = { 0 };
544 uint8_t ciphertext2[40] = { 0 };
545 int ret;
546
547 cipher = qcrypto_cipher_new(
548 QCRYPTO_CIPHER_ALG_AES_256,
549 QCRYPTO_CIPHER_MODE_CBC,
550 key, sizeof(key),
551 &error_abort);
552 g_assert(cipher != NULL);
553
554
555
556
557 ret = qcrypto_cipher_encrypt(cipher,
558 plaintext1,
559 ciphertext1,
560 sizeof(plaintext1),
561 &err);
562 g_assert(ret == -1);
563 g_assert(err != NULL);
564
565 error_free(err);
566 err = NULL;
567
568
569
570
571 ret = qcrypto_cipher_encrypt(cipher,
572 plaintext2,
573 ciphertext2,
574 sizeof(plaintext2),
575 &err);
576 g_assert(ret == -1);
577 g_assert(err != NULL);
578
579 error_free(err);
580 qcrypto_cipher_free(cipher);
581}
582
583int main(int argc, char **argv)
584{
585 size_t i;
586
587 g_test_init(&argc, &argv, NULL);
588
589 g_assert(qcrypto_init(NULL) == 0);
590
591 for (i = 0; i < G_N_ELEMENTS(test_data); i++) {
592 if (qcrypto_cipher_supports(test_data[i].alg)) {
593 g_test_add_data_func(test_data[i].path, &test_data[i], test_cipher);
594 }
595 }
596
597 g_test_add_func("/crypto/cipher/null-iv",
598 test_cipher_null_iv);
599
600 g_test_add_func("/crypto/cipher/short-plaintext",
601 test_cipher_short_plaintext);
602
603 return g_test_run();
604}
605