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diff --git a/src/regress/lib/libcrypto/bf/bf_test.c b/src/regress/lib/libcrypto/bf/bf_test.c
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1/* $OpenBSD: bf_test.c,v 1.1 2022/11/06 14:56:08 joshua Exp $ */
2/*
3 * Copyright (c) 2022 Joshua Sing <joshua@hypera.dev>
4 *
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 */
17
18#include <openssl/evp.h>
19#include <openssl/blowfish.h>
20
21#include <stdint.h>
22#include <string.h>
23
24struct bf_test {
25 const int mode;
26 const uint8_t key[64];
27 const int key_len;
28 const uint8_t iv[64];
29 const int iv_len;
30 const uint8_t in[64];
31 const int in_len;
32 const uint8_t out[64];
33 const int out_len;
34 const int padding;
35};
36
37static const struct bf_test bf_tests[] = {
38 /*
39 * ECB - Test vectors from
40 * https://www.schneier.com/wp-content/uploads/2015/12/vectors-2.txt
41 */
42 {
43 .mode = NID_bf_ecb,
44 .key = {
45 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
46 },
47 .key_len = 8,
48 .in = {
49 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
50 },
51 .in_len = 8,
52 .out = {
53 0x4E, 0xF9, 0x97, 0x45, 0x61, 0x98, 0xDD, 0x78,
54 },
55 .out_len = 8,
56 },
57 {
58 .mode = NID_bf_ecb,
59 .key = {
60 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
61 },
62 .key_len = 8,
63 .in = {
64 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
65 },
66 .in_len = 8,
67 .out = {
68 0x51, 0x86, 0x6F, 0xD5, 0xB8, 0x5E, 0xCB, 0x8A,
69 },
70 .out_len = 8,
71 },
72 {
73 .mode = NID_bf_ecb,
74 .key = {
75 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
76 },
77 .key_len = 8,
78 .in = {
79 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
80 },
81 .in_len = 8,
82 .out = {
83 0x7D, 0x85, 0x6F, 0x9A, 0x61, 0x30, 0x63, 0xF2,
84 },
85 .out_len = 8,
86 },
87 {
88 .mode = NID_bf_ecb,
89 .key = {
90 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11,
91 },
92 .key_len = 8,
93 .in = {
94 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11,
95 },
96 .in_len = 8,
97 .out = {
98 0x24, 0x66, 0xDD, 0x87, 0x8B, 0x96, 0x3C, 0x9D,
99 },
100 .out_len = 8,
101 },
102 {
103 .mode = NID_bf_ecb,
104 .key = {
105 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF,
106 },
107 .key_len = 8,
108 .in = {
109 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11,
110 },
111 .in_len = 8,
112 .out = {
113 0x61, 0xF9, 0xC3, 0x80, 0x22, 0x81, 0xB0, 0x96,
114 },
115 .out_len = 8,
116 },
117 {
118 .mode = NID_bf_ecb,
119 .key = {
120 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11,
121 },
122 .key_len = 8,
123 .in = {
124 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF,
125 },
126 .in_len = 8,
127 .out = {
128 0x7D, 0x0C, 0xC6, 0x30, 0xAF, 0xDA, 0x1E, 0xC7,
129 },
130 .out_len = 8,
131 },
132 {
133 .mode = NID_bf_ecb,
134 .key = {
135 0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10
136 },
137 .key_len = 8,
138 .in = {
139 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF,
140 },
141 .in_len = 8,
142 .out = {
143 0x0A, 0xCE, 0xAB, 0x0F, 0xC6, 0xA0, 0xA2, 0x8D,
144 },
145 .out_len = 8,
146 },
147 {
148 .mode = NID_bf_ecb,
149 .key = {
150 0x7C, 0xA1, 0x10, 0x45, 0x4A, 0x1A, 0x6E, 0x57,
151 },
152 .key_len = 8,
153 .in = {
154 0x01, 0xA1, 0xD6, 0xD0, 0x39, 0x77, 0x67, 0x42,
155 },
156 .in_len = 8,
157 .out = {
158 0x59, 0xC6, 0x82, 0x45, 0xEB, 0x05, 0x28, 0x2B,
159 },
160 .out_len = 8,
161 },
162 {
163 .mode = NID_bf_ecb,
164 .key = {
165 0x01, 0x31, 0xD9, 0x61, 0x9D, 0xC1, 0x37, 0x6E,
166 },
167 .key_len = 8,
168 .in = {
169 0x5C, 0xD5, 0x4C, 0xA8, 0x3D, 0xEF, 0x57, 0xDA,
170 },
171 .in_len = 8,
172 .out = {
173 0xB1, 0xB8, 0xCC, 0x0B, 0x25, 0x0F, 0x09, 0xA0,
174 },
175 .out_len = 8,
176 },
177 {
178 .mode = NID_bf_ecb,
179 .key = {
180 0x07, 0xA1, 0x13, 0x3E, 0x4A, 0x0B, 0x26, 0x86,
181 },
182 .key_len = 8,
183 .in = {
184 0x02, 0x48, 0xD4, 0x38, 0x06, 0xF6, 0x71, 0x72,
185 },
186 .in_len = 8,
187 .out = {
188 0x17, 0x30, 0xE5, 0x77, 0x8B, 0xEA, 0x1D, 0xA4,
189 },
190 .out_len = 8,
191 },
192 {
193 .mode = NID_bf_ecb,
194 .key = {
195 0x38, 0x49, 0x67, 0x4C, 0x26, 0x02, 0x31, 0x9E,
196 },
197 .key_len = 8,
198 .in = {
199 0x51, 0x45, 0x4B, 0x58, 0x2D, 0xDF, 0x44, 0x0A,
200 },
201 .in_len = 8,
202 .out = {
203 0xA2, 0x5E, 0x78, 0x56, 0xCF, 0x26, 0x51, 0xEB,
204 },
205 .out_len = 8,
206 },
207 {
208 .mode = NID_bf_ecb,
209 .key = {
210 0x04, 0xB9, 0x15, 0xBA, 0x43, 0xFE, 0xB5, 0xB6,
211 },
212 .key_len = 8,
213 .in = {
214 0x42, 0xFD, 0x44, 0x30, 0x59, 0x57, 0x7F, 0xA2,
215 },
216 .in_len = 8,
217 .out = {
218 0x35, 0x38, 0x82, 0xB1, 0x09, 0xCE, 0x8F, 0x1A,
219 },
220 .out_len = 8,
221 },
222 {
223 .mode = NID_bf_ecb,
224 .key = {
225 0x01, 0x13, 0xB9, 0x70, 0xFD, 0x34, 0xF2, 0xCE,
226 },
227 .key_len = 8,
228 .in = {
229 0x05, 0x9B, 0x5E, 0x08, 0x51, 0xCF, 0x14, 0x3A,
230 },
231 .in_len = 8,
232 .out = {
233 0x48, 0xF4, 0xD0, 0x88, 0x4C, 0x37, 0x99, 0x18,
234 },
235 .out_len = 8,
236 },
237 {
238 .mode = NID_bf_ecb,
239 .key = {
240 0x01, 0x70, 0xF1, 0x75, 0x46, 0x8F, 0xB5, 0xE6,
241 },
242 .key_len = 8,
243 .in = {
244 0x07, 0x56, 0xD8, 0xE0, 0x77, 0x47, 0x61, 0xD2,
245 },
246 .in_len = 8,
247 .out = {
248 0x43, 0x21, 0x93, 0xB7, 0x89, 0x51, 0xFC, 0x98,
249 },
250 .out_len = 8,
251 },
252 {
253 .mode = NID_bf_ecb,
254 .key = {
255 0x43, 0x29, 0x7F, 0xAD, 0x38, 0xE3, 0x73, 0xFE,
256 },
257 .key_len = 8,
258 .in = {
259 0x76, 0x25, 0x14, 0xB8, 0x29, 0xBF, 0x48, 0x6A,
260 },
261 .in_len = 8,
262 .out = {
263 0x13, 0xF0, 0x41, 0x54, 0xD6, 0x9D, 0x1A, 0xE5,
264 },
265 .out_len = 8,
266 },
267 {
268 .mode = NID_bf_ecb,
269 .key = {
270 0x07, 0xA7, 0x13, 0x70, 0x45, 0xDA, 0x2A, 0x16,
271 },
272 .key_len = 8,
273 .in = {
274 0x3B, 0xDD, 0x11, 0x90, 0x49, 0x37, 0x28, 0x02,
275 },
276 .in_len = 8,
277 .out = {
278 0x2E, 0xED, 0xDA, 0x93, 0xFF, 0xD3, 0x9C, 0x79,
279 },
280 .out_len = 8,
281 },
282 {
283 .mode = NID_bf_ecb,
284 .key = {
285 0x04, 0x68, 0x91, 0x04, 0xC2, 0xFD, 0x3B, 0x2F,
286 },
287 .key_len = 8,
288 .in = {
289 0x26, 0x95, 0x5F, 0x68, 0x35, 0xAF, 0x60, 0x9A,
290 },
291 .in_len = 8,
292 .out = {
293 0xD8, 0x87, 0xE0, 0x39, 0x3C, 0x2D, 0xA6, 0xE3,
294 },
295 .out_len = 8,
296 },
297 {
298 .mode = NID_bf_ecb,
299 .key = {
300 0x37, 0xD0, 0x6B, 0xB5, 0x16, 0xCB, 0x75, 0x46,
301 },
302 .key_len = 8,
303 .in = {
304 0x16, 0x4D, 0x5E, 0x40, 0x4F, 0x27, 0x52, 0x32,
305 },
306 .in_len = 8,
307 .out = {
308 0x5F, 0x99, 0xD0, 0x4F, 0x5B, 0x16, 0x39, 0x69,
309 },
310 .out_len = 8,
311 },
312 {
313 .mode = NID_bf_ecb,
314 .key = {
315 0x1F, 0x08, 0x26, 0x0D, 0x1A, 0xC2, 0x46, 0x5E,
316 },
317 .key_len = 8,
318 .in = {
319 0x6B, 0x05, 0x6E, 0x18, 0x75, 0x9F, 0x5C, 0xCA,
320 },
321 .in_len = 8,
322 .out = {
323 0x4A, 0x05, 0x7A, 0x3B, 0x24, 0xD3, 0x97, 0x7B,
324 },
325 .out_len = 8,
326 },
327 {
328 .mode = NID_bf_ecb,
329 .key = {
330 0x58, 0x40, 0x23, 0x64, 0x1A, 0xBA, 0x61, 0x76,
331 },
332 .key_len = 8,
333 .in = {
334 0x00, 0x4B, 0xD6, 0xEF, 0x09, 0x17, 0x60, 0x62,
335 },
336 .in_len = 8,
337 .out = {
338 0x45, 0x20, 0x31, 0xC1, 0xE4, 0xFA, 0xDA, 0x8E,
339 },
340 .out_len = 8,
341 },
342 {
343 .mode = NID_bf_ecb,
344 .key = {
345 0x02, 0x58, 0x16, 0x16, 0x46, 0x29, 0xB0, 0x07,
346 },
347 .key_len = 8,
348 .in = {
349 0x48, 0x0D, 0x39, 0x00, 0x6E, 0xE7, 0x62, 0xF2,
350 },
351 .in_len = 8,
352 .out = {
353 0x75, 0x55, 0xAE, 0x39, 0xF5, 0x9B, 0x87, 0xBD,
354 },
355 .out_len = 8,
356 },
357 {
358 .mode = NID_bf_ecb,
359 .key = {
360 0x49, 0x79, 0x3E, 0xBC, 0x79, 0xB3, 0x25, 0x8F,
361 },
362 .key_len = 8,
363 .in = {
364 0x43, 0x75, 0x40, 0xC8, 0x69, 0x8F, 0x3C, 0xFA,
365 },
366 .in_len = 8,
367 .out = {
368 0x53, 0xC5, 0x5F, 0x9C, 0xB4, 0x9F, 0xC0, 0x19,
369 },
370 .out_len = 8,
371 },
372 {
373 .mode = NID_bf_ecb,
374 .key = {
375 0x4F, 0xB0, 0x5E, 0x15, 0x15, 0xAB, 0x73, 0xA7,
376 },
377 .key_len = 8,
378 .in = {
379 0x07, 0x2D, 0x43, 0xA0, 0x77, 0x07, 0x52, 0x92,
380 },
381 .in_len = 8,
382 .out = {
383 0x7A, 0x8E, 0x7B, 0xFA, 0x93, 0x7E, 0x89, 0xA3,
384 },
385 .out_len = 8,
386 },
387 {
388 .mode = NID_bf_ecb,
389 .key = {
390 0x49, 0xE9, 0x5D, 0x6D, 0x4C, 0xA2, 0x29, 0xBF,
391 },
392 .key_len = 8,
393 .in = {
394 0x02, 0xFE, 0x55, 0x77, 0x81, 0x17, 0xF1, 0x2A,
395 },
396 .in_len = 8,
397 .out = {
398 0xCF, 0x9C, 0x5D, 0x7A, 0x49, 0x86, 0xAD, 0xB5,
399 },
400 .out_len = 8,
401 },
402 {
403 .mode = NID_bf_ecb,
404 .key = {
405 0x01, 0x83, 0x10, 0xDC, 0x40, 0x9B, 0x26, 0xD6,
406 },
407 .key_len = 8,
408 .in = {
409 0x1D, 0x9D, 0x5C, 0x50, 0x18, 0xF7, 0x28, 0xC2,
410 },
411 .in_len = 8,
412 .out = {
413 0xD1, 0xAB, 0xB2, 0x90, 0x65, 0x8B, 0xC7, 0x78,
414 },
415 .out_len = 8,
416 },
417 {
418 .mode = NID_bf_ecb,
419 .key = {
420 0x1C, 0x58, 0x7F, 0x1C, 0x13, 0x92, 0x4F, 0xEF,
421 },
422 .key_len = 8,
423 .in = {
424 0x30, 0x55, 0x32, 0x28, 0x6D, 0x6F, 0x29, 0x5A,
425 },
426 .in_len = 8,
427 .out = {
428 0x55, 0xCB, 0x37, 0x74, 0xD1, 0x3E, 0xF2, 0x01,
429 },
430 .out_len = 8,
431 },
432 {
433 .mode = NID_bf_ecb,
434 .key = {
435 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
436 },
437 .key_len = 8,
438 .in = {
439 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF,
440 },
441 .in_len = 8,
442 .out = {
443 0xFA, 0x34, 0xEC, 0x48, 0x47, 0xB2, 0x68, 0xB2,
444 },
445 .out_len = 8,
446 },
447 {
448 .mode = NID_bf_ecb,
449 .key = {
450 0x1F, 0x1F, 0x1F, 0x1F, 0x0E, 0x0E, 0x0E, 0x0E,
451 },
452 .key_len = 8,
453 .in = {
454 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF,
455 },
456 .in_len = 8,
457 .out = {
458 0xA7, 0x90, 0x79, 0x51, 0x08, 0xEA, 0x3C, 0xAE,
459 },
460 .out_len = 8,
461 },
462 {
463 .mode = NID_bf_ecb,
464 .key = {
465 0xE0, 0xFE, 0xE0, 0xFE, 0xF1, 0xFE, 0xF1, 0xFE,
466 },
467 .key_len = 8,
468 .in = {
469 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF,
470 },
471 .in_len = 8,
472 .out = {
473 0xC3, 0x9E, 0x07, 0x2D, 0x9F, 0xAC, 0x63, 0x1D,
474 },
475 .out_len = 8,
476 },
477 {
478 .mode = NID_bf_ecb,
479 .key = {
480 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
481 },
482 .key_len = 8,
483 .in = {
484 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
485 },
486 .in_len = 8,
487 .out = {
488 0x01, 0x49, 0x33, 0xE0, 0xCD, 0xAF, 0xF6, 0xE4,
489 },
490 .out_len = 8,
491 },
492 {
493 .mode = NID_bf_ecb,
494 .key = {
495 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
496 },
497 .key_len = 8,
498 .in = {
499 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
500 },
501 .in_len = 8,
502 .out = {
503 0xF2, 0x1E, 0x9A, 0x77, 0xB7, 0x1C, 0x49, 0xBC,
504 },
505 .out_len = 8,
506 },
507 {
508 .mode = NID_bf_ecb,
509 .key = {
510 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF,
511 },
512 .key_len = 8,
513 .in = {
514 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
515 },
516 .in_len = 8,
517 .out = {
518 0x24, 0x59, 0x46, 0x88, 0x57, 0x54, 0x36, 0x9A,
519 },
520 .out_len = 8,
521 },
522 {
523 .mode = NID_bf_ecb,
524 .key = {
525 0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10,
526 },
527 .key_len = 8,
528 .in = {
529 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
530 },
531 .in_len = 8,
532 .out = {
533 0x6B, 0x5C, 0x5A, 0x9C, 0x5D, 0x9E, 0x0A, 0x5A,
534 },
535 .out_len = 8,
536 },
537
538 /*
539 * CBC - Test vector from
540 * https://www.schneier.com/wp-content/uploads/2015/12/vectors-2.txt
541 */
542 {
543 .mode = NID_bf_cbc,
544 .key = {
545 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF,
546 0xF0, 0xE1, 0xD2, 0xC3, 0xB4, 0xA5, 0x96, 0x87,
547 },
548 .key_len = 16,
549 .iv = {
550 0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10,
551 },
552 .iv_len = 8,
553 .in = {
554 0x37, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0x20,
555 0x4E, 0x6F, 0x77, 0x20, 0x69, 0x73, 0x20, 0x74,
556 0x68, 0x65, 0x20, 0x74, 0x69, 0x6D, 0x65, 0x20,
557 0x66, 0x6F, 0x72, 0x20, 0x00, 0x00, 0x00, 0x00,
558 },
559 .in_len = 32,
560 .out = {
561 0x6B, 0x77, 0xB4, 0xD6, 0x30, 0x06, 0xDE, 0xE6,
562 0x05, 0xB1, 0x56, 0xE2, 0x74, 0x03, 0x97, 0x93,
563 0x58, 0xDE, 0xB9, 0xE7, 0x15, 0x46, 0x16, 0xD9,
564 0x59, 0xF1, 0x65, 0x2B, 0xD5, 0xFF, 0x92, 0xCC,
565 },
566 .out_len = 32,
567 .padding = 0,
568 },
569
570 /* CBC (generated using https://github.com/joshuasing/libressl-test-gen) */
571 {
572 .mode = NID_bf_cbc,
573 .key = {
574 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
575 },
576 .key_len = 8,
577 .iv = {
578 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
579 },
580 .iv_len = 8,
581 .in = {
582 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
583 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
584 },
585 .in_len = 16,
586 .out = {
587 0x4e, 0xf9, 0x97, 0x45, 0x61, 0x98, 0xdd, 0x78,
588 0xe1, 0xc0, 0x30, 0xe7, 0x4c, 0x14, 0xd2, 0x61,
589 },
590 .out_len = 16,
591 },
592 {
593 .mode = NID_bf_cbc,
594 .key = {
595 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
596 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
597 },
598 .key_len = 16,
599 .iv = {
600 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
601 },
602 .iv_len = 8,
603 .in = {
604 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
605 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
606 },
607 .in_len = 16,
608 .out = {
609 0xb9, 0x95, 0xf2, 0x4d, 0xdf, 0xe8, 0x7b, 0xf0,
610 0x05, 0x3c, 0x33, 0x39, 0x43, 0x35, 0x83, 0x62,
611 },
612 .out_len = 16,
613 },
614 {
615 .mode = NID_bf_cbc,
616 .key = {
617 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
618 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
619 },
620 .key_len = 16,
621 .iv = {
622 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
623 },
624 .iv_len = 8,
625 .in = {
626 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
627 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
628 },
629 .in_len = 16,
630 .out = {
631 0x86, 0x6f, 0x5e, 0x72, 0xe5, 0x9a, 0x19, 0x51,
632 0x56, 0xf3, 0x2f, 0x5e, 0x95, 0xfb, 0xd6, 0x52,
633 },
634 .out_len = 16,
635 },
636 {
637 .mode = NID_bf_cbc,
638 .key = {
639 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
640 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
641 },
642 .key_len = 16,
643 .iv = {
644 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
645 },
646 .iv_len = 8,
647 .in = {
648 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
649 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
650 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
651 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
652 },
653 .in_len = 32,
654 .out = {
655 0xb9, 0x95, 0xf2, 0x4d, 0xdf, 0xe8, 0x7b, 0xf0,
656 0x00, 0xf6, 0x2e, 0xf6, 0x6a, 0x03, 0x2d, 0x40,
657 0x9c, 0xc9, 0x06, 0x31, 0x67, 0x7f, 0x6e, 0x24,
658 0xeb, 0x2d, 0x3b, 0x02, 0xa3, 0x53, 0x52, 0xe9,
659 },
660 .out_len = 32,
661 },
662 {
663 .mode = NID_bf_cbc,
664 .key = {
665 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
666 },
667 .key_len = 8,
668 .iv = {
669 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
670 },
671 .iv_len = 8,
672 .in = {
673 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
674 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
675 },
676 .in_len = 16,
677 .out = {
678 0x4e, 0xf9, 0x97, 0x45, 0x61, 0x98, 0xdd, 0x78,
679 0xe1, 0xc0, 0x30, 0xe7, 0x4c, 0x14, 0xd2, 0x61,
680 0x8b, 0xa5, 0x5d, 0x18, 0x27, 0x44, 0x9c, 0xd3,
681 },
682 .out_len = 24,
683 .padding = 1,
684 },
685 {
686 .mode = NID_bf_cbc,
687 .key = {
688 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
689 },
690 .key_len = 8,
691 .iv = {
692 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
693 },
694 .iv_len = 8,
695 .in = {
696 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
697 0x00, 0x00, 0x00, 0x00,
698 },
699 .in_len = 12,
700 .out = {
701 0xc0, 0x1f, 0xae, 0x76, 0x86, 0x86, 0xe7, 0xb7,
702 0x3b, 0x0d, 0xd9, 0x72, 0x33, 0x2b, 0x38, 0x5d,
703 },
704 .out_len = 16,
705 .padding = 1,
706 },
707
708 /* CFB64 (generated using https://github.com/joshuasing/libressl-test-gen) */
709 {
710 .mode = NID_bf_cfb64,
711 .key = {
712 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
713 },
714 .key_len = 8,
715 .iv = {
716 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
717 },
718 .iv_len = 8,
719 .in = {
720 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
721 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
722 },
723 .in_len = 16,
724 .out = {
725 0x4e, 0xf9, 0x97, 0x45, 0x61, 0x98, 0xdd, 0x78,
726 0xe1, 0xc0, 0x30, 0xe7, 0x4c, 0x14, 0xd2, 0x61,
727 },
728 .out_len = 16,
729 },
730 {
731 .mode = NID_bf_cfb64,
732 .key = {
733 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
734 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
735 },
736 .key_len = 16,
737 .iv = {
738 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
739 },
740 .iv_len = 8,
741 .in = {
742 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
743 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
744 },
745 .in_len = 16,
746 .out = {
747 0xb9, 0x95, 0xf2, 0x4d, 0xdf, 0xe8, 0x7b, 0xf0,
748 0x05, 0x3c, 0x33, 0x39, 0x43, 0x35, 0x83, 0x62,
749 },
750 .out_len = 16,
751 },
752 {
753 .mode = NID_bf_cfb64,
754 .key = {
755 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
756 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
757 },
758 .key_len = 16,
759 .iv = {
760 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
761 },
762 .iv_len = 8,
763 .in = {
764 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
765 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
766 },
767 .in_len = 16,
768 .out = {
769 0xb9, 0x94, 0xf0, 0x4e, 0xdb, 0xed, 0x7d, 0xf7,
770 0x0a, 0xf8, 0x96, 0xbf, 0x4d, 0x3c, 0x95, 0xdf,
771 },
772 .out_len = 16,
773 },
774 {
775 .mode = NID_bf_cfb64,
776 .key = {
777 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
778 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
779 },
780 .key_len = 16,
781 .iv = {
782 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
783 },
784 .iv_len = 8,
785 .in = {
786 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
787 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
788 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
789 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
790 },
791 .in_len = 32,
792 .out = {
793 0x86, 0x6e, 0x5c, 0x71, 0xe1, 0x9f, 0x1f, 0x56,
794 0x1f, 0x02, 0xaa, 0x8c, 0x09, 0xe0, 0x61, 0x43,
795 0x91, 0x8d, 0xd2, 0x43, 0x70, 0x5d, 0xa3, 0xf1,
796 0xc7, 0x96, 0x56, 0x77, 0xfc, 0x33, 0x74, 0x9e,
797 },
798 .out_len = 32,
799 },
800 {
801 .mode = NID_bf_cfb64,
802 .key = {
803 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
804 },
805 .key_len = 8,
806 .iv = {
807 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
808 },
809 .iv_len = 8,
810 .in = {
811 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
812 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
813 },
814 .in_len = 16,
815 .out = {
816 0x4e, 0xf9, 0x97, 0x45, 0x61, 0x98, 0xdd, 0x78,
817 0xe1, 0xc0, 0x30, 0xe7, 0x4c, 0x14, 0xd2, 0x61,
818 },
819 .out_len = 16,
820 },
821 {
822 .mode = NID_bf_cfb64,
823 .key = {
824 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
825 },
826 .key_len = 8,
827 .iv = {
828 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
829 },
830 .iv_len = 8,
831 .in = {
832 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
833 0x00, 0x00, 0x00, 0x00,
834 },
835 .in_len = 12,
836 .out = {
837 0xc0, 0x1f, 0xae, 0x76, 0x86, 0x86, 0xe7, 0xb7,
838 0x05, 0xbb, 0xd4, 0x5e,
839 },
840 .out_len = 12,
841 },
842
843 /* OFB64 (generated using https://github.com/joshuasing/libressl-test-gen) */
844 {
845 .mode = NID_bf_ofb64,
846 .key = {
847 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
848 },
849 .key_len = 8,
850 .iv = {
851 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
852 },
853 .iv_len = 8,
854 .in = {
855 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
856 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
857 },
858 .in_len = 16,
859 .out = {
860 0x4e, 0xf9, 0x97, 0x45, 0x61, 0x98, 0xdd, 0x78,
861 0xe1, 0xc0, 0x30, 0xe7, 0x4c, 0x14, 0xd2, 0x61,
862 },
863 .out_len = 16,
864 },
865 {
866 .mode = NID_bf_ofb64,
867 .key = {
868 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
869 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
870 },
871 .key_len = 16,
872 .iv = {
873 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
874 },
875 .iv_len = 8,
876 .in = {
877 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
878 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
879 },
880 .in_len = 16,
881 .out = {
882 0xb9, 0x95, 0xf2, 0x4d, 0xdf, 0xe8, 0x7b, 0xf0,
883 0x05, 0x3c, 0x33, 0x39, 0x43, 0x35, 0x83, 0x62,
884 },
885 .out_len = 16,
886 },
887 {
888 .mode = NID_bf_ofb64,
889 .key = {
890 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
891 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
892 },
893 .key_len = 16,
894 .iv = {
895 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
896 },
897 .iv_len = 8,
898 .in = {
899 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
900 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
901 },
902 .in_len = 16,
903 .out = {
904 0xb9, 0x94, 0xf0, 0x4e, 0xdb, 0xed, 0x7d, 0xf7,
905 0x0d, 0x35, 0x39, 0x32, 0x4f, 0x38, 0x8d, 0x6d,
906 },
907 .out_len = 16,
908 },
909 {
910 .mode = NID_bf_ofb64,
911 .key = {
912 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
913 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
914 },
915 .key_len = 16,
916 .iv = {
917 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
918 },
919 .iv_len = 8,
920 .in = {
921 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
922 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
923 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
924 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
925 },
926 .in_len = 32,
927 .out = {
928 0x86, 0x6e, 0x5c, 0x71, 0xe1, 0x9f, 0x1f, 0x56,
929 0xbb, 0xcb, 0xd9, 0x35, 0x81, 0x57, 0xea, 0xb9,
930 0xd7, 0x85, 0x28, 0x4a, 0xdc, 0xeb, 0x94, 0x99,
931 0xf0, 0x87, 0x7c, 0x5a, 0x56, 0x60, 0xc7, 0x60,
932 },
933 .out_len = 32,
934 },
935 {
936 .mode = NID_bf_ofb64,
937 .key = {
938 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
939 },
940 .key_len = 8,
941 .iv = {
942 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
943 },
944 .iv_len = 8,
945 .in = {
946 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
947 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
948 },
949 .in_len = 16,
950 .out = {
951 0x4e, 0xf9, 0x97, 0x45, 0x61, 0x98, 0xdd, 0x78,
952 0xe1, 0xc0, 0x30, 0xe7, 0x4c, 0x14, 0xd2, 0x61,
953 },
954 .out_len = 16,
955 },
956 {
957 .mode = NID_bf_ofb64,
958 .key = {
959 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
960 },
961 .key_len = 8,
962 .iv = {
963 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
964 },
965 .iv_len = 8,
966 .in = {
967 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
968 0x00, 0x00, 0x00, 0x00,
969 },
970 .in_len = 12,
971 .out = {
972 0xc0, 0x1f, 0xae, 0x76, 0x86, 0x86, 0xe7, 0xb7,
973 0x05, 0xbb, 0xd4, 0x5e,
974 },
975 .out_len = 12,
976 },
977};
978
979#define N_BF_TESTS (sizeof(bf_tests) / sizeof(bf_tests[0]))
980
981static int
982bf_ecb_test(size_t test_number, const struct bf_test *bt)
983{
984 if (bt->padding) {
985 /* XXX - Handle padding */
986 return 1;
987 }
988
989 BF_KEY key;
990 uint8_t out[8];
991
992 /* Encryption */
993 memset(out, 0, sizeof(out));
994 BF_set_key(&key, bt->key_len, bt->key);
995 BF_ecb_encrypt(bt->in, out, &key, 1);
996
997 if (memcmp(bt->out, out, bt->out_len) != 0) {
998 fprintf(stderr, "FAIL (%s:%zu): encryption mismatch\n",
999 SN_bf_ecb, test_number);
1000 return 0;
1001 }
1002
1003 /* Decryption */
1004 memset(out, 0, sizeof(out));
1005 BF_set_key(&key, bt->key_len, bt->key);
1006 BF_ecb_encrypt(bt->out, out, &key, 0);
1007
1008 if (memcmp(bt->in, out, bt->in_len) != 0) {
1009 fprintf(stderr, "FAIL (%s:%zu): decryption mismatch\n",
1010 SN_bf_ecb, test_number);
1011 return 0;
1012 }
1013
1014 return 1;
1015}
1016
1017static int
1018bf_cbc_test(size_t test_number, const struct bf_test *bt)
1019{
1020 if (bt->padding) {
1021 /* XXX - Handle padding */
1022 return 1;
1023 }
1024
1025 BF_KEY key;
1026 uint8_t out[512];
1027 uint8_t iv[64];
1028
1029 /* Encryption */
1030 memset(out, 0, sizeof(out));
1031 memcpy(iv, bt->iv, bt->iv_len);
1032 BF_set_key(&key, bt->key_len, bt->key);
1033 BF_cbc_encrypt(bt->in, out, bt->in_len, &key, iv, 1);
1034
1035 if (memcmp(bt->out, out, bt->out_len) != 0) {
1036 fprintf(stderr, "FAIL (%s:%zu): encryption mismatch\n",
1037 SN_bf_cbc, test_number);
1038 return 0;
1039 }
1040
1041 /* Decryption */
1042 memset(out, 0, sizeof(out));
1043 memcpy(iv, bt->iv, bt->iv_len);
1044 BF_set_key(&key, bt->key_len, bt->key);
1045 BF_cbc_encrypt(bt->out, out, bt->out_len, &key, iv, 0);
1046
1047 if (memcmp(bt->in, out, bt->in_len) != 0) {
1048 fprintf(stderr, "FAIL (%s:%zu): decryption mismatch\n",
1049 SN_bf_cbc, test_number);
1050 return 0;
1051 }
1052
1053 return 1;
1054}
1055
1056static int
1057bf_cfb64_test(size_t test_number, const struct bf_test *bt)
1058{
1059 if (bt->padding) {
1060 /* XXX - Handle padding */
1061 return 1;
1062 }
1063
1064 BF_KEY key;
1065 uint8_t out[512];
1066 uint8_t iv[64];
1067 int remainder = 0;
1068
1069 /* Encryption */
1070 memset(out, 0, sizeof(out));
1071 memcpy(iv, bt->iv, bt->iv_len);
1072 BF_set_key(&key, bt->key_len, bt->key);
1073 BF_cfb64_encrypt(bt->in, out, bt->in_len * 8, &key, iv, &remainder, 1);
1074
1075 if (memcmp(bt->out, out, bt->out_len) != 0) {
1076 fprintf(stderr, "FAIL (%s:%zu): encryption mismatch\n",
1077 SN_bf_cfb64, test_number);
1078 return 0;
1079 }
1080
1081 /* Decryption */
1082 remainder = 0;
1083 memset(out, 0, sizeof(out));
1084 memcpy(iv, bt->iv, bt->iv_len);
1085 BF_set_key(&key, bt->key_len, bt->key);
1086 BF_cfb64_encrypt(bt->out, out, bt->out_len, &key, iv, &remainder, 0);
1087
1088 if (memcmp(bt->in, out, bt->in_len) != 0) {
1089 fprintf(stderr, "FAIL (%s:%zu): decryption mismatch\n",
1090 SN_bf_cfb64, test_number);
1091 return 0;
1092 }
1093
1094 return 1;
1095}
1096
1097static int
1098bf_ofb64_test(size_t test_number, const struct bf_test *bt)
1099{
1100 if (bt->padding) {
1101 /* XXX - Handle padding */
1102 return 1;
1103 }
1104
1105 BF_KEY key;
1106 uint8_t out[512];
1107 uint8_t iv[64];
1108 int remainder = 0;
1109
1110 /* Encryption */
1111 memset(out, 0, sizeof(out));
1112 memcpy(iv, bt->iv, bt->iv_len);
1113 BF_set_key(&key, bt->key_len, bt->key);
1114 BF_ofb64_encrypt(bt->in, out, bt->in_len, &key, iv, &remainder);
1115
1116 if (memcmp(bt->out, out, bt->out_len) != 0) {
1117 fprintf(stderr, "FAIL (%s:%zu): encryption mismatch\n",
1118 SN_bf_ofb64, test_number);
1119 return 0;
1120 }
1121
1122 /* Decryption */
1123 remainder = 0;
1124 memset(out, 0, sizeof(out));
1125 memcpy(iv, bt->iv, bt->iv_len);
1126 BF_set_key(&key, bt->key_len, bt->key);
1127 BF_ofb64_encrypt(bt->out, out, bt->out_len, &key, iv, &remainder);
1128
1129 if (memcmp(bt->in, out, bt->in_len) != 0) {
1130 fprintf(stderr, "FAIL (%s:%zu): decryption mismatch\n",
1131 SN_bf_ofb64, test_number);
1132 return 0;
1133 }
1134
1135 return 1;
1136}
1137
1138static int
1139bf_evp_test(size_t test_number, const struct bf_test *bt, const char *label,
1140 const EVP_CIPHER *cipher)
1141{
1142 EVP_CIPHER_CTX *ctx;
1143 uint8_t out[512];
1144 int in_len, out_len, total_len;
1145 int i;
1146 int success = 0;
1147
1148 if ((ctx = EVP_CIPHER_CTX_new()) == NULL) {
1149 fprintf(stderr, "FAIL (%s:%zu): EVP_CIPHER_CTX_new failed\n",
1150 label, test_number);
1151 goto failed;
1152 }
1153
1154 /* EVP encryption */
1155 total_len = 0;
1156 memset(out, 0, sizeof(out));
1157 if (!EVP_EncryptInit(ctx, cipher, NULL, NULL)) {
1158 fprintf(stderr, "FAIL (%s:%zu): EVP_EncryptInit failed\n",
1159 label, test_number);
1160 goto failed;
1161 }
1162
1163 if (!EVP_CIPHER_CTX_set_key_length(ctx, bt->key_len)) {
1164 fprintf(stderr,
1165 "FAIL (%s:%zu): EVP_CIPHER_CTX_set_key_length failed\n",
1166 label, test_number);
1167 goto failed;
1168 }
1169
1170 if (!EVP_CIPHER_CTX_set_padding(ctx, bt->padding)) {
1171 fprintf(stderr,
1172 "FAIL (%s:%zu): EVP_CIPHER_CTX_set_padding failed\n",
1173 label, test_number);
1174 goto failed;
1175 }
1176
1177 if (!EVP_EncryptInit(ctx, NULL, bt->key, bt->iv)) {
1178 fprintf(stderr, "FAIL (%s:%zu): EVP_EncryptInit failed\n",
1179 label, test_number);
1180 goto failed;
1181 }
1182
1183 for (i = 0; i < bt->in_len;) {
1184 in_len = arc4random_uniform(bt->in_len / 2);
1185 if (in_len > bt->in_len - i)
1186 in_len = bt->in_len - i;
1187
1188 if (!EVP_EncryptUpdate(ctx, out + total_len, &out_len,
1189 bt->in + i, in_len)) {
1190 fprintf(stderr,
1191 "FAIL (%s:%zu): EVP_EncryptUpdate failed\n",
1192 label, test_number);
1193 goto failed;
1194 }
1195
1196 i += in_len;
1197 total_len += out_len;
1198 }
1199
1200 if (!EVP_EncryptFinal_ex(ctx, out + total_len, &out_len)) {
1201 fprintf(stderr, "FAIL (%s:%zu): EVP_EncryptFinal_ex failed\n",
1202 label, test_number);
1203 goto failed;
1204 }
1205 total_len += out_len;
1206
1207 if (!EVP_CIPHER_CTX_reset(ctx)) {
1208 fprintf(stderr,
1209 "FAIL (%s:%zu): EVP_CIPHER_CTX_reset failed\n",
1210 label, test_number);
1211 goto failed;
1212 }
1213
1214 if (total_len != bt->out_len) {
1215 fprintf(stderr,
1216 "FAIL (%s:%zu): EVP encryption length mismatch "
1217 "(%d != %d)\n", label, test_number, total_len, bt->out_len);
1218 goto failed;
1219 }
1220
1221 if (memcmp(bt->out, out, bt->out_len) != 0) {
1222 fprintf(stderr, "FAIL (%s:%zu): EVP encryption mismatch\n",
1223 label, test_number);
1224 goto failed;
1225 }
1226
1227 /* EVP decryption */
1228 total_len = 0;
1229 memset(out, 0, sizeof(out));
1230 if (!EVP_DecryptInit(ctx, cipher, NULL, NULL)) {
1231 fprintf(stderr, "FAIL (%s:%zu): EVP_DecryptInit failed\n",
1232 label, test_number);
1233 goto failed;
1234 }
1235
1236 if (!EVP_CIPHER_CTX_set_key_length(ctx, bt->key_len)) {
1237 fprintf(stderr,
1238 "FAIL (%s:%zu): EVP_CIPHER_CTX_set_key_length failed\n",
1239 label, test_number);
1240 goto failed;
1241 }
1242
1243 if (!EVP_CIPHER_CTX_set_padding(ctx, bt->padding)) {
1244 fprintf(stderr,
1245 "FAIL (%s:%zu): EVP_CIPHER_CTX_set_padding failed\n",
1246 label, test_number);
1247 goto failed;
1248 }
1249
1250 if (!EVP_DecryptInit(ctx, NULL, bt->key, bt->iv)) {
1251 fprintf(stderr, "FAIL (%s:%zu): EVP_DecryptInit failed\n",
1252 label, test_number);
1253 goto failed;
1254 }
1255
1256 for (i = 0; i < bt->out_len;) {
1257 in_len = arc4random_uniform(bt->out_len / 2);
1258 if (in_len > bt->out_len - i)
1259 in_len = bt->out_len - i;
1260
1261 if (!EVP_DecryptUpdate(ctx, out + total_len, &out_len,
1262 bt->out + i, in_len)) {
1263 fprintf(stderr,
1264 "FAIL (%s:%zu): EVP_DecryptUpdate failed\n",
1265 label, test_number);
1266 goto failed;
1267 }
1268
1269 i += in_len;
1270 total_len += out_len;
1271 }
1272
1273 if (!EVP_DecryptFinal_ex(ctx, out + total_len, &out_len)) {
1274 fprintf(stderr, "FAIL (%s:%zu): EVP_DecryptFinal_ex failed\n",
1275 label, test_number);
1276 goto failed;
1277 }
1278 total_len += out_len;
1279
1280 if (!EVP_CIPHER_CTX_reset(ctx)) {
1281 fprintf(stderr,
1282 "FAIL (%s:%zu): EVP_CIPHER_CTX_reset failed\n",
1283 label, test_number);
1284 goto failed;
1285 }
1286
1287 if (total_len != bt->in_len) {
1288 fprintf(stderr,
1289 "FAIL (%s:%zu): EVP decryption length mismatch\n",
1290 label, test_number);
1291 goto failed;
1292 }
1293
1294 if (memcmp(bt->in, out, bt->in_len) != 0) {
1295 fprintf(stderr, "FAIL (%s:%zu): EVP decryption mismatch\n",
1296 label, test_number);
1297 goto failed;
1298 }
1299
1300 success = 1;
1301
1302 failed:
1303 EVP_CIPHER_CTX_free(ctx);
1304 return success;
1305}
1306
1307static int
1308bf_test(void)
1309{
1310 const struct bf_test *bt;
1311 const char *label;
1312 const EVP_CIPHER *cipher;
1313 size_t i;
1314 int failed = 1;
1315
1316 for (i = 0; i < N_BF_TESTS; i++) {
1317 bt = &bf_tests[i];
1318 switch (bt->mode) {
1319 case NID_bf_ecb:
1320 label = SN_bf_ecb;
1321 cipher = EVP_bf_ecb();
1322 if (!bf_ecb_test(i, bt))
1323 goto failed;
1324 break;
1325 case NID_bf_cbc:
1326 label = SN_bf_cbc;
1327 cipher = EVP_bf_cbc();
1328 if (!bf_cbc_test(i, bt))
1329 goto failed;
1330 break;
1331 case NID_bf_cfb64:
1332 label = SN_bf_cfb64;
1333 cipher = EVP_bf_cfb64();
1334 if (!bf_cfb64_test(i, bt))
1335 goto failed;
1336 break;
1337 case NID_bf_ofb64:
1338 label = SN_bf_ofb64;
1339 cipher = EVP_bf_ofb();
1340 if (!bf_ofb64_test(i, bt))
1341 goto failed;
1342 break;
1343 default:
1344 fprintf(stderr, "FAIL: unknown mode (%d)\n",
1345 bt->mode);
1346 goto failed;
1347 }
1348
1349 if (!bf_evp_test(i, bt, label, cipher))
1350 goto failed;
1351 }
1352
1353 failed = 0;
1354
1355 failed:
1356 return failed;
1357}
1358
1359int
1360main(int argc, char **argv)
1361{
1362 int failed = 0;
1363
1364 failed |= bf_test();
1365
1366 return failed;
1367}
1368
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-08-17 02:35:24 +0000