Root/
1 | /* |
2 | * Algorithm testing framework and tests. |
3 | * |
4 | * Copyright (c) 2002 James Morris <jmorris@intercode.com.au> |
5 | * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org> |
6 | * Copyright (c) 2007 Nokia Siemens Networks |
7 | * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au> |
8 | * |
9 | * This program is free software; you can redistribute it and/or modify it |
10 | * under the terms of the GNU General Public License as published by the Free |
11 | * Software Foundation; either version 2 of the License, or (at your option) |
12 | * any later version. |
13 | * |
14 | */ |
15 | |
16 | #include <crypto/hash.h> |
17 | #include <linux/err.h> |
18 | #include <linux/module.h> |
19 | #include <linux/scatterlist.h> |
20 | #include <linux/slab.h> |
21 | #include <linux/string.h> |
22 | #include <crypto/rng.h> |
23 | |
24 | #include "internal.h" |
25 | #include "testmgr.h" |
26 | |
27 | /* |
28 | * Need slab memory for testing (size in number of pages). |
29 | */ |
30 | #define XBUFSIZE 8 |
31 | |
32 | /* |
33 | * Indexes into the xbuf to simulate cross-page access. |
34 | */ |
35 | #define IDX1 32 |
36 | #define IDX2 32400 |
37 | #define IDX3 1 |
38 | #define IDX4 8193 |
39 | #define IDX5 22222 |
40 | #define IDX6 17101 |
41 | #define IDX7 27333 |
42 | #define IDX8 3000 |
43 | |
44 | /* |
45 | * Used by test_cipher() |
46 | */ |
47 | #define ENCRYPT 1 |
48 | #define DECRYPT 0 |
49 | |
50 | #ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS |
51 | |
52 | struct tcrypt_result { |
53 | struct completion completion; |
54 | int err; |
55 | }; |
56 | |
57 | struct aead_test_suite { |
58 | struct { |
59 | struct aead_testvec *vecs; |
60 | unsigned int count; |
61 | } enc, dec; |
62 | }; |
63 | |
64 | struct cipher_test_suite { |
65 | struct { |
66 | struct cipher_testvec *vecs; |
67 | unsigned int count; |
68 | } enc, dec; |
69 | }; |
70 | |
71 | struct comp_test_suite { |
72 | struct { |
73 | struct comp_testvec *vecs; |
74 | unsigned int count; |
75 | } comp, decomp; |
76 | }; |
77 | |
78 | struct pcomp_test_suite { |
79 | struct { |
80 | struct pcomp_testvec *vecs; |
81 | unsigned int count; |
82 | } comp, decomp; |
83 | }; |
84 | |
85 | struct hash_test_suite { |
86 | struct hash_testvec *vecs; |
87 | unsigned int count; |
88 | }; |
89 | |
90 | struct cprng_test_suite { |
91 | struct cprng_testvec *vecs; |
92 | unsigned int count; |
93 | }; |
94 | |
95 | struct alg_test_desc { |
96 | const char *alg; |
97 | int (*test)(const struct alg_test_desc *desc, const char *driver, |
98 | u32 type, u32 mask); |
99 | int fips_allowed; /* set if alg is allowed in fips mode */ |
100 | |
101 | union { |
102 | struct aead_test_suite aead; |
103 | struct cipher_test_suite cipher; |
104 | struct comp_test_suite comp; |
105 | struct pcomp_test_suite pcomp; |
106 | struct hash_test_suite hash; |
107 | struct cprng_test_suite cprng; |
108 | } suite; |
109 | }; |
110 | |
111 | static unsigned int IDX[8] = { IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 }; |
112 | |
113 | static void hexdump(unsigned char *buf, unsigned int len) |
114 | { |
115 | print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET, |
116 | 16, 1, |
117 | buf, len, false); |
118 | } |
119 | |
120 | static void tcrypt_complete(struct crypto_async_request *req, int err) |
121 | { |
122 | struct tcrypt_result *res = req->data; |
123 | |
124 | if (err == -EINPROGRESS) |
125 | return; |
126 | |
127 | res->err = err; |
128 | complete(&res->completion); |
129 | } |
130 | |
131 | static int testmgr_alloc_buf(char *buf[XBUFSIZE]) |
132 | { |
133 | int i; |
134 | |
135 | for (i = 0; i < XBUFSIZE; i++) { |
136 | buf[i] = (void *)__get_free_page(GFP_KERNEL); |
137 | if (!buf[i]) |
138 | goto err_free_buf; |
139 | } |
140 | |
141 | return 0; |
142 | |
143 | err_free_buf: |
144 | while (i-- > 0) |
145 | free_page((unsigned long)buf[i]); |
146 | |
147 | return -ENOMEM; |
148 | } |
149 | |
150 | static void testmgr_free_buf(char *buf[XBUFSIZE]) |
151 | { |
152 | int i; |
153 | |
154 | for (i = 0; i < XBUFSIZE; i++) |
155 | free_page((unsigned long)buf[i]); |
156 | } |
157 | |
158 | static int test_hash(struct crypto_ahash *tfm, struct hash_testvec *template, |
159 | unsigned int tcount) |
160 | { |
161 | const char *algo = crypto_tfm_alg_driver_name(crypto_ahash_tfm(tfm)); |
162 | unsigned int i, j, k, temp; |
163 | struct scatterlist sg[8]; |
164 | char result[64]; |
165 | struct ahash_request *req; |
166 | struct tcrypt_result tresult; |
167 | void *hash_buff; |
168 | char *xbuf[XBUFSIZE]; |
169 | int ret = -ENOMEM; |
170 | |
171 | if (testmgr_alloc_buf(xbuf)) |
172 | goto out_nobuf; |
173 | |
174 | init_completion(&tresult.completion); |
175 | |
176 | req = ahash_request_alloc(tfm, GFP_KERNEL); |
177 | if (!req) { |
178 | printk(KERN_ERR "alg: hash: Failed to allocate request for " |
179 | "%s\n", algo); |
180 | goto out_noreq; |
181 | } |
182 | ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, |
183 | tcrypt_complete, &tresult); |
184 | |
185 | j = 0; |
186 | for (i = 0; i < tcount; i++) { |
187 | if (template[i].np) |
188 | continue; |
189 | |
190 | j++; |
191 | memset(result, 0, 64); |
192 | |
193 | hash_buff = xbuf[0]; |
194 | |
195 | memcpy(hash_buff, template[i].plaintext, template[i].psize); |
196 | sg_init_one(&sg[0], hash_buff, template[i].psize); |
197 | |
198 | if (template[i].ksize) { |
199 | crypto_ahash_clear_flags(tfm, ~0); |
200 | ret = crypto_ahash_setkey(tfm, template[i].key, |
201 | template[i].ksize); |
202 | if (ret) { |
203 | printk(KERN_ERR "alg: hash: setkey failed on " |
204 | "test %d for %s: ret=%d\n", j, algo, |
205 | -ret); |
206 | goto out; |
207 | } |
208 | } |
209 | |
210 | ahash_request_set_crypt(req, sg, result, template[i].psize); |
211 | ret = crypto_ahash_digest(req); |
212 | switch (ret) { |
213 | case 0: |
214 | break; |
215 | case -EINPROGRESS: |
216 | case -EBUSY: |
217 | ret = wait_for_completion_interruptible( |
218 | &tresult.completion); |
219 | if (!ret && !(ret = tresult.err)) { |
220 | INIT_COMPLETION(tresult.completion); |
221 | break; |
222 | } |
223 | /* fall through */ |
224 | default: |
225 | printk(KERN_ERR "alg: hash: digest failed on test %d " |
226 | "for %s: ret=%d\n", j, algo, -ret); |
227 | goto out; |
228 | } |
229 | |
230 | if (memcmp(result, template[i].digest, |
231 | crypto_ahash_digestsize(tfm))) { |
232 | printk(KERN_ERR "alg: hash: Test %d failed for %s\n", |
233 | j, algo); |
234 | hexdump(result, crypto_ahash_digestsize(tfm)); |
235 | ret = -EINVAL; |
236 | goto out; |
237 | } |
238 | } |
239 | |
240 | j = 0; |
241 | for (i = 0; i < tcount; i++) { |
242 | if (template[i].np) { |
243 | j++; |
244 | memset(result, 0, 64); |
245 | |
246 | temp = 0; |
247 | sg_init_table(sg, template[i].np); |
248 | ret = -EINVAL; |
249 | for (k = 0; k < template[i].np; k++) { |
250 | if (WARN_ON(offset_in_page(IDX[k]) + |
251 | template[i].tap[k] > PAGE_SIZE)) |
252 | goto out; |
253 | sg_set_buf(&sg[k], |
254 | memcpy(xbuf[IDX[k] >> PAGE_SHIFT] + |
255 | offset_in_page(IDX[k]), |
256 | template[i].plaintext + temp, |
257 | template[i].tap[k]), |
258 | template[i].tap[k]); |
259 | temp += template[i].tap[k]; |
260 | } |
261 | |
262 | if (template[i].ksize) { |
263 | crypto_ahash_clear_flags(tfm, ~0); |
264 | ret = crypto_ahash_setkey(tfm, template[i].key, |
265 | template[i].ksize); |
266 | |
267 | if (ret) { |
268 | printk(KERN_ERR "alg: hash: setkey " |
269 | "failed on chunking test %d " |
270 | "for %s: ret=%d\n", j, algo, |
271 | -ret); |
272 | goto out; |
273 | } |
274 | } |
275 | |
276 | ahash_request_set_crypt(req, sg, result, |
277 | template[i].psize); |
278 | ret = crypto_ahash_digest(req); |
279 | switch (ret) { |
280 | case 0: |
281 | break; |
282 | case -EINPROGRESS: |
283 | case -EBUSY: |
284 | ret = wait_for_completion_interruptible( |
285 | &tresult.completion); |
286 | if (!ret && !(ret = tresult.err)) { |
287 | INIT_COMPLETION(tresult.completion); |
288 | break; |
289 | } |
290 | /* fall through */ |
291 | default: |
292 | printk(KERN_ERR "alg: hash: digest failed " |
293 | "on chunking test %d for %s: " |
294 | "ret=%d\n", j, algo, -ret); |
295 | goto out; |
296 | } |
297 | |
298 | if (memcmp(result, template[i].digest, |
299 | crypto_ahash_digestsize(tfm))) { |
300 | printk(KERN_ERR "alg: hash: Chunking test %d " |
301 | "failed for %s\n", j, algo); |
302 | hexdump(result, crypto_ahash_digestsize(tfm)); |
303 | ret = -EINVAL; |
304 | goto out; |
305 | } |
306 | } |
307 | } |
308 | |
309 | ret = 0; |
310 | |
311 | out: |
312 | ahash_request_free(req); |
313 | out_noreq: |
314 | testmgr_free_buf(xbuf); |
315 | out_nobuf: |
316 | return ret; |
317 | } |
318 | |
319 | static int test_aead(struct crypto_aead *tfm, int enc, |
320 | struct aead_testvec *template, unsigned int tcount) |
321 | { |
322 | const char *algo = crypto_tfm_alg_driver_name(crypto_aead_tfm(tfm)); |
323 | unsigned int i, j, k, n, temp; |
324 | int ret = -ENOMEM; |
325 | char *q; |
326 | char *key; |
327 | struct aead_request *req; |
328 | struct scatterlist sg[8]; |
329 | struct scatterlist asg[8]; |
330 | const char *e; |
331 | struct tcrypt_result result; |
332 | unsigned int authsize; |
333 | void *input; |
334 | void *assoc; |
335 | char iv[MAX_IVLEN]; |
336 | char *xbuf[XBUFSIZE]; |
337 | char *axbuf[XBUFSIZE]; |
338 | |
339 | if (testmgr_alloc_buf(xbuf)) |
340 | goto out_noxbuf; |
341 | if (testmgr_alloc_buf(axbuf)) |
342 | goto out_noaxbuf; |
343 | |
344 | if (enc == ENCRYPT) |
345 | e = "encryption"; |
346 | else |
347 | e = "decryption"; |
348 | |
349 | init_completion(&result.completion); |
350 | |
351 | req = aead_request_alloc(tfm, GFP_KERNEL); |
352 | if (!req) { |
353 | printk(KERN_ERR "alg: aead: Failed to allocate request for " |
354 | "%s\n", algo); |
355 | goto out; |
356 | } |
357 | |
358 | aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, |
359 | tcrypt_complete, &result); |
360 | |
361 | for (i = 0, j = 0; i < tcount; i++) { |
362 | if (!template[i].np) { |
363 | j++; |
364 | |
365 | /* some tepmplates have no input data but they will |
366 | * touch input |
367 | */ |
368 | input = xbuf[0]; |
369 | assoc = axbuf[0]; |
370 | |
371 | ret = -EINVAL; |
372 | if (WARN_ON(template[i].ilen > PAGE_SIZE || |
373 | template[i].alen > PAGE_SIZE)) |
374 | goto out; |
375 | |
376 | memcpy(input, template[i].input, template[i].ilen); |
377 | memcpy(assoc, template[i].assoc, template[i].alen); |
378 | if (template[i].iv) |
379 | memcpy(iv, template[i].iv, MAX_IVLEN); |
380 | else |
381 | memset(iv, 0, MAX_IVLEN); |
382 | |
383 | crypto_aead_clear_flags(tfm, ~0); |
384 | if (template[i].wk) |
385 | crypto_aead_set_flags( |
386 | tfm, CRYPTO_TFM_REQ_WEAK_KEY); |
387 | |
388 | key = template[i].key; |
389 | |
390 | ret = crypto_aead_setkey(tfm, key, |
391 | template[i].klen); |
392 | if (!ret == template[i].fail) { |
393 | printk(KERN_ERR "alg: aead: setkey failed on " |
394 | "test %d for %s: flags=%x\n", j, algo, |
395 | crypto_aead_get_flags(tfm)); |
396 | goto out; |
397 | } else if (ret) |
398 | continue; |
399 | |
400 | authsize = abs(template[i].rlen - template[i].ilen); |
401 | ret = crypto_aead_setauthsize(tfm, authsize); |
402 | if (ret) { |
403 | printk(KERN_ERR "alg: aead: Failed to set " |
404 | "authsize to %u on test %d for %s\n", |
405 | authsize, j, algo); |
406 | goto out; |
407 | } |
408 | |
409 | sg_init_one(&sg[0], input, |
410 | template[i].ilen + (enc ? authsize : 0)); |
411 | |
412 | sg_init_one(&asg[0], assoc, template[i].alen); |
413 | |
414 | aead_request_set_crypt(req, sg, sg, |
415 | template[i].ilen, iv); |
416 | |
417 | aead_request_set_assoc(req, asg, template[i].alen); |
418 | |
419 | ret = enc ? |
420 | crypto_aead_encrypt(req) : |
421 | crypto_aead_decrypt(req); |
422 | |
423 | switch (ret) { |
424 | case 0: |
425 | if (template[i].novrfy) { |
426 | /* verification was supposed to fail */ |
427 | printk(KERN_ERR "alg: aead: %s failed " |
428 | "on test %d for %s: ret was 0, " |
429 | "expected -EBADMSG\n", |
430 | e, j, algo); |
431 | /* so really, we got a bad message */ |
432 | ret = -EBADMSG; |
433 | goto out; |
434 | } |
435 | break; |
436 | case -EINPROGRESS: |
437 | case -EBUSY: |
438 | ret = wait_for_completion_interruptible( |
439 | &result.completion); |
440 | if (!ret && !(ret = result.err)) { |
441 | INIT_COMPLETION(result.completion); |
442 | break; |
443 | } |
444 | case -EBADMSG: |
445 | if (template[i].novrfy) |
446 | /* verification failure was expected */ |
447 | continue; |
448 | /* fall through */ |
449 | default: |
450 | printk(KERN_ERR "alg: aead: %s failed on test " |
451 | "%d for %s: ret=%d\n", e, j, algo, -ret); |
452 | goto out; |
453 | } |
454 | |
455 | q = input; |
456 | if (memcmp(q, template[i].result, template[i].rlen)) { |
457 | printk(KERN_ERR "alg: aead: Test %d failed on " |
458 | "%s for %s\n", j, e, algo); |
459 | hexdump(q, template[i].rlen); |
460 | ret = -EINVAL; |
461 | goto out; |
462 | } |
463 | } |
464 | } |
465 | |
466 | for (i = 0, j = 0; i < tcount; i++) { |
467 | if (template[i].np) { |
468 | j++; |
469 | |
470 | if (template[i].iv) |
471 | memcpy(iv, template[i].iv, MAX_IVLEN); |
472 | else |
473 | memset(iv, 0, MAX_IVLEN); |
474 | |
475 | crypto_aead_clear_flags(tfm, ~0); |
476 | if (template[i].wk) |
477 | crypto_aead_set_flags( |
478 | tfm, CRYPTO_TFM_REQ_WEAK_KEY); |
479 | key = template[i].key; |
480 | |
481 | ret = crypto_aead_setkey(tfm, key, template[i].klen); |
482 | if (!ret == template[i].fail) { |
483 | printk(KERN_ERR "alg: aead: setkey failed on " |
484 | "chunk test %d for %s: flags=%x\n", j, |
485 | algo, crypto_aead_get_flags(tfm)); |
486 | goto out; |
487 | } else if (ret) |
488 | continue; |
489 | |
490 | authsize = abs(template[i].rlen - template[i].ilen); |
491 | |
492 | ret = -EINVAL; |
493 | sg_init_table(sg, template[i].np); |
494 | for (k = 0, temp = 0; k < template[i].np; k++) { |
495 | if (WARN_ON(offset_in_page(IDX[k]) + |
496 | template[i].tap[k] > PAGE_SIZE)) |
497 | goto out; |
498 | |
499 | q = xbuf[IDX[k] >> PAGE_SHIFT] + |
500 | offset_in_page(IDX[k]); |
501 | |
502 | memcpy(q, template[i].input + temp, |
503 | template[i].tap[k]); |
504 | |
505 | n = template[i].tap[k]; |
506 | if (k == template[i].np - 1 && enc) |
507 | n += authsize; |
508 | if (offset_in_page(q) + n < PAGE_SIZE) |
509 | q[n] = 0; |
510 | |
511 | sg_set_buf(&sg[k], q, template[i].tap[k]); |
512 | temp += template[i].tap[k]; |
513 | } |
514 | |
515 | ret = crypto_aead_setauthsize(tfm, authsize); |
516 | if (ret) { |
517 | printk(KERN_ERR "alg: aead: Failed to set " |
518 | "authsize to %u on chunk test %d for " |
519 | "%s\n", authsize, j, algo); |
520 | goto out; |
521 | } |
522 | |
523 | if (enc) { |
524 | if (WARN_ON(sg[k - 1].offset + |
525 | sg[k - 1].length + authsize > |
526 | PAGE_SIZE)) { |
527 | ret = -EINVAL; |
528 | goto out; |
529 | } |
530 | |
531 | sg[k - 1].length += authsize; |
532 | } |
533 | |
534 | sg_init_table(asg, template[i].anp); |
535 | ret = -EINVAL; |
536 | for (k = 0, temp = 0; k < template[i].anp; k++) { |
537 | if (WARN_ON(offset_in_page(IDX[k]) + |
538 | template[i].atap[k] > PAGE_SIZE)) |
539 | goto out; |
540 | sg_set_buf(&asg[k], |
541 | memcpy(axbuf[IDX[k] >> PAGE_SHIFT] + |
542 | offset_in_page(IDX[k]), |
543 | template[i].assoc + temp, |
544 | template[i].atap[k]), |
545 | template[i].atap[k]); |
546 | temp += template[i].atap[k]; |
547 | } |
548 | |
549 | aead_request_set_crypt(req, sg, sg, |
550 | template[i].ilen, |
551 | iv); |
552 | |
553 | aead_request_set_assoc(req, asg, template[i].alen); |
554 | |
555 | ret = enc ? |
556 | crypto_aead_encrypt(req) : |
557 | crypto_aead_decrypt(req); |
558 | |
559 | switch (ret) { |
560 | case 0: |
561 | if (template[i].novrfy) { |
562 | /* verification was supposed to fail */ |
563 | printk(KERN_ERR "alg: aead: %s failed " |
564 | "on chunk test %d for %s: ret " |
565 | "was 0, expected -EBADMSG\n", |
566 | e, j, algo); |
567 | /* so really, we got a bad message */ |
568 | ret = -EBADMSG; |
569 | goto out; |
570 | } |
571 | break; |
572 | case -EINPROGRESS: |
573 | case -EBUSY: |
574 | ret = wait_for_completion_interruptible( |
575 | &result.completion); |
576 | if (!ret && !(ret = result.err)) { |
577 | INIT_COMPLETION(result.completion); |
578 | break; |
579 | } |
580 | case -EBADMSG: |
581 | if (template[i].novrfy) |
582 | /* verification failure was expected */ |
583 | continue; |
584 | /* fall through */ |
585 | default: |
586 | printk(KERN_ERR "alg: aead: %s failed on " |
587 | "chunk test %d for %s: ret=%d\n", e, j, |
588 | algo, -ret); |
589 | goto out; |
590 | } |
591 | |
592 | ret = -EINVAL; |
593 | for (k = 0, temp = 0; k < template[i].np; k++) { |
594 | q = xbuf[IDX[k] >> PAGE_SHIFT] + |
595 | offset_in_page(IDX[k]); |
596 | |
597 | n = template[i].tap[k]; |
598 | if (k == template[i].np - 1) |
599 | n += enc ? authsize : -authsize; |
600 | |
601 | if (memcmp(q, template[i].result + temp, n)) { |
602 | printk(KERN_ERR "alg: aead: Chunk " |
603 | "test %d failed on %s at page " |
604 | "%u for %s\n", j, e, k, algo); |
605 | hexdump(q, n); |
606 | goto out; |
607 | } |
608 | |
609 | q += n; |
610 | if (k == template[i].np - 1 && !enc) { |
611 | if (memcmp(q, template[i].input + |
612 | temp + n, authsize)) |
613 | n = authsize; |
614 | else |
615 | n = 0; |
616 | } else { |
617 | for (n = 0; offset_in_page(q + n) && |
618 | q[n]; n++) |
619 | ; |
620 | } |
621 | if (n) { |
622 | printk(KERN_ERR "alg: aead: Result " |
623 | "buffer corruption in chunk " |
624 | "test %d on %s at page %u for " |
625 | "%s: %u bytes:\n", j, e, k, |
626 | algo, n); |
627 | hexdump(q, n); |
628 | goto out; |
629 | } |
630 | |
631 | temp += template[i].tap[k]; |
632 | } |
633 | } |
634 | } |
635 | |
636 | ret = 0; |
637 | |
638 | out: |
639 | aead_request_free(req); |
640 | testmgr_free_buf(axbuf); |
641 | out_noaxbuf: |
642 | testmgr_free_buf(xbuf); |
643 | out_noxbuf: |
644 | return ret; |
645 | } |
646 | |
647 | static int test_cipher(struct crypto_cipher *tfm, int enc, |
648 | struct cipher_testvec *template, unsigned int tcount) |
649 | { |
650 | const char *algo = crypto_tfm_alg_driver_name(crypto_cipher_tfm(tfm)); |
651 | unsigned int i, j, k; |
652 | char *q; |
653 | const char *e; |
654 | void *data; |
655 | char *xbuf[XBUFSIZE]; |
656 | int ret = -ENOMEM; |
657 | |
658 | if (testmgr_alloc_buf(xbuf)) |
659 | goto out_nobuf; |
660 | |
661 | if (enc == ENCRYPT) |
662 | e = "encryption"; |
663 | else |
664 | e = "decryption"; |
665 | |
666 | j = 0; |
667 | for (i = 0; i < tcount; i++) { |
668 | if (template[i].np) |
669 | continue; |
670 | |
671 | j++; |
672 | |
673 | ret = -EINVAL; |
674 | if (WARN_ON(template[i].ilen > PAGE_SIZE)) |
675 | goto out; |
676 | |
677 | data = xbuf[0]; |
678 | memcpy(data, template[i].input, template[i].ilen); |
679 | |
680 | crypto_cipher_clear_flags(tfm, ~0); |
681 | if (template[i].wk) |
682 | crypto_cipher_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY); |
683 | |
684 | ret = crypto_cipher_setkey(tfm, template[i].key, |
685 | template[i].klen); |
686 | if (!ret == template[i].fail) { |
687 | printk(KERN_ERR "alg: cipher: setkey failed " |
688 | "on test %d for %s: flags=%x\n", j, |
689 | algo, crypto_cipher_get_flags(tfm)); |
690 | goto out; |
691 | } else if (ret) |
692 | continue; |
693 | |
694 | for (k = 0; k < template[i].ilen; |
695 | k += crypto_cipher_blocksize(tfm)) { |
696 | if (enc) |
697 | crypto_cipher_encrypt_one(tfm, data + k, |
698 | data + k); |
699 | else |
700 | crypto_cipher_decrypt_one(tfm, data + k, |
701 | data + k); |
702 | } |
703 | |
704 | q = data; |
705 | if (memcmp(q, template[i].result, template[i].rlen)) { |
706 | printk(KERN_ERR "alg: cipher: Test %d failed " |
707 | "on %s for %s\n", j, e, algo); |
708 | hexdump(q, template[i].rlen); |
709 | ret = -EINVAL; |
710 | goto out; |
711 | } |
712 | } |
713 | |
714 | ret = 0; |
715 | |
716 | out: |
717 | testmgr_free_buf(xbuf); |
718 | out_nobuf: |
719 | return ret; |
720 | } |
721 | |
722 | static int test_skcipher(struct crypto_ablkcipher *tfm, int enc, |
723 | struct cipher_testvec *template, unsigned int tcount) |
724 | { |
725 | const char *algo = |
726 | crypto_tfm_alg_driver_name(crypto_ablkcipher_tfm(tfm)); |
727 | unsigned int i, j, k, n, temp; |
728 | char *q; |
729 | struct ablkcipher_request *req; |
730 | struct scatterlist sg[8]; |
731 | const char *e; |
732 | struct tcrypt_result result; |
733 | void *data; |
734 | char iv[MAX_IVLEN]; |
735 | char *xbuf[XBUFSIZE]; |
736 | int ret = -ENOMEM; |
737 | |
738 | if (testmgr_alloc_buf(xbuf)) |
739 | goto out_nobuf; |
740 | |
741 | if (enc == ENCRYPT) |
742 | e = "encryption"; |
743 | else |
744 | e = "decryption"; |
745 | |
746 | init_completion(&result.completion); |
747 | |
748 | req = ablkcipher_request_alloc(tfm, GFP_KERNEL); |
749 | if (!req) { |
750 | printk(KERN_ERR "alg: skcipher: Failed to allocate request " |
751 | "for %s\n", algo); |
752 | goto out; |
753 | } |
754 | |
755 | ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, |
756 | tcrypt_complete, &result); |
757 | |
758 | j = 0; |
759 | for (i = 0; i < tcount; i++) { |
760 | if (template[i].iv) |
761 | memcpy(iv, template[i].iv, MAX_IVLEN); |
762 | else |
763 | memset(iv, 0, MAX_IVLEN); |
764 | |
765 | if (!(template[i].np)) { |
766 | j++; |
767 | |
768 | ret = -EINVAL; |
769 | if (WARN_ON(template[i].ilen > PAGE_SIZE)) |
770 | goto out; |
771 | |
772 | data = xbuf[0]; |
773 | memcpy(data, template[i].input, template[i].ilen); |
774 | |
775 | crypto_ablkcipher_clear_flags(tfm, ~0); |
776 | if (template[i].wk) |
777 | crypto_ablkcipher_set_flags( |
778 | tfm, CRYPTO_TFM_REQ_WEAK_KEY); |
779 | |
780 | ret = crypto_ablkcipher_setkey(tfm, template[i].key, |
781 | template[i].klen); |
782 | if (!ret == template[i].fail) { |
783 | printk(KERN_ERR "alg: skcipher: setkey failed " |
784 | "on test %d for %s: flags=%x\n", j, |
785 | algo, crypto_ablkcipher_get_flags(tfm)); |
786 | goto out; |
787 | } else if (ret) |
788 | continue; |
789 | |
790 | sg_init_one(&sg[0], data, template[i].ilen); |
791 | |
792 | ablkcipher_request_set_crypt(req, sg, sg, |
793 | template[i].ilen, iv); |
794 | ret = enc ? |
795 | crypto_ablkcipher_encrypt(req) : |
796 | crypto_ablkcipher_decrypt(req); |
797 | |
798 | switch (ret) { |
799 | case 0: |
800 | break; |
801 | case -EINPROGRESS: |
802 | case -EBUSY: |
803 | ret = wait_for_completion_interruptible( |
804 | &result.completion); |
805 | if (!ret && !((ret = result.err))) { |
806 | INIT_COMPLETION(result.completion); |
807 | break; |
808 | } |
809 | /* fall through */ |
810 | default: |
811 | printk(KERN_ERR "alg: skcipher: %s failed on " |
812 | "test %d for %s: ret=%d\n", e, j, algo, |
813 | -ret); |
814 | goto out; |
815 | } |
816 | |
817 | q = data; |
818 | if (memcmp(q, template[i].result, template[i].rlen)) { |
819 | printk(KERN_ERR "alg: skcipher: Test %d " |
820 | "failed on %s for %s\n", j, e, algo); |
821 | hexdump(q, template[i].rlen); |
822 | ret = -EINVAL; |
823 | goto out; |
824 | } |
825 | } |
826 | } |
827 | |
828 | j = 0; |
829 | for (i = 0; i < tcount; i++) { |
830 | |
831 | if (template[i].iv) |
832 | memcpy(iv, template[i].iv, MAX_IVLEN); |
833 | else |
834 | memset(iv, 0, MAX_IVLEN); |
835 | |
836 | if (template[i].np) { |
837 | j++; |
838 | |
839 | crypto_ablkcipher_clear_flags(tfm, ~0); |
840 | if (template[i].wk) |
841 | crypto_ablkcipher_set_flags( |
842 | tfm, CRYPTO_TFM_REQ_WEAK_KEY); |
843 | |
844 | ret = crypto_ablkcipher_setkey(tfm, template[i].key, |
845 | template[i].klen); |
846 | if (!ret == template[i].fail) { |
847 | printk(KERN_ERR "alg: skcipher: setkey failed " |
848 | "on chunk test %d for %s: flags=%x\n", |
849 | j, algo, |
850 | crypto_ablkcipher_get_flags(tfm)); |
851 | goto out; |
852 | } else if (ret) |
853 | continue; |
854 | |
855 | temp = 0; |
856 | ret = -EINVAL; |
857 | sg_init_table(sg, template[i].np); |
858 | for (k = 0; k < template[i].np; k++) { |
859 | if (WARN_ON(offset_in_page(IDX[k]) + |
860 | template[i].tap[k] > PAGE_SIZE)) |
861 | goto out; |
862 | |
863 | q = xbuf[IDX[k] >> PAGE_SHIFT] + |
864 | offset_in_page(IDX[k]); |
865 | |
866 | memcpy(q, template[i].input + temp, |
867 | template[i].tap[k]); |
868 | |
869 | if (offset_in_page(q) + template[i].tap[k] < |
870 | PAGE_SIZE) |
871 | q[template[i].tap[k]] = 0; |
872 | |
873 | sg_set_buf(&sg[k], q, template[i].tap[k]); |
874 | |
875 | temp += template[i].tap[k]; |
876 | } |
877 | |
878 | ablkcipher_request_set_crypt(req, sg, sg, |
879 | template[i].ilen, iv); |
880 | |
881 | ret = enc ? |
882 | crypto_ablkcipher_encrypt(req) : |
883 | crypto_ablkcipher_decrypt(req); |
884 | |
885 | switch (ret) { |
886 | case 0: |
887 | break; |
888 | case -EINPROGRESS: |
889 | case -EBUSY: |
890 | ret = wait_for_completion_interruptible( |
891 | &result.completion); |
892 | if (!ret && !((ret = result.err))) { |
893 | INIT_COMPLETION(result.completion); |
894 | break; |
895 | } |
896 | /* fall through */ |
897 | default: |
898 | printk(KERN_ERR "alg: skcipher: %s failed on " |
899 | "chunk test %d for %s: ret=%d\n", e, j, |
900 | algo, -ret); |
901 | goto out; |
902 | } |
903 | |
904 | temp = 0; |
905 | ret = -EINVAL; |
906 | for (k = 0; k < template[i].np; k++) { |
907 | q = xbuf[IDX[k] >> PAGE_SHIFT] + |
908 | offset_in_page(IDX[k]); |
909 | |
910 | if (memcmp(q, template[i].result + temp, |
911 | template[i].tap[k])) { |
912 | printk(KERN_ERR "alg: skcipher: Chunk " |
913 | "test %d failed on %s at page " |
914 | "%u for %s\n", j, e, k, algo); |
915 | hexdump(q, template[i].tap[k]); |
916 | goto out; |
917 | } |
918 | |
919 | q += template[i].tap[k]; |
920 | for (n = 0; offset_in_page(q + n) && q[n]; n++) |
921 | ; |
922 | if (n) { |
923 | printk(KERN_ERR "alg: skcipher: " |
924 | "Result buffer corruption in " |
925 | "chunk test %d on %s at page " |
926 | "%u for %s: %u bytes:\n", j, e, |
927 | k, algo, n); |
928 | hexdump(q, n); |
929 | goto out; |
930 | } |
931 | temp += template[i].tap[k]; |
932 | } |
933 | } |
934 | } |
935 | |
936 | ret = 0; |
937 | |
938 | out: |
939 | ablkcipher_request_free(req); |
940 | testmgr_free_buf(xbuf); |
941 | out_nobuf: |
942 | return ret; |
943 | } |
944 | |
945 | static int test_comp(struct crypto_comp *tfm, struct comp_testvec *ctemplate, |
946 | struct comp_testvec *dtemplate, int ctcount, int dtcount) |
947 | { |
948 | const char *algo = crypto_tfm_alg_driver_name(crypto_comp_tfm(tfm)); |
949 | unsigned int i; |
950 | char result[COMP_BUF_SIZE]; |
951 | int ret; |
952 | |
953 | for (i = 0; i < ctcount; i++) { |
954 | int ilen; |
955 | unsigned int dlen = COMP_BUF_SIZE; |
956 | |
957 | memset(result, 0, sizeof (result)); |
958 | |
959 | ilen = ctemplate[i].inlen; |
960 | ret = crypto_comp_compress(tfm, ctemplate[i].input, |
961 | ilen, result, &dlen); |
962 | if (ret) { |
963 | printk(KERN_ERR "alg: comp: compression failed " |
964 | "on test %d for %s: ret=%d\n", i + 1, algo, |
965 | -ret); |
966 | goto out; |
967 | } |
968 | |
969 | if (dlen != ctemplate[i].outlen) { |
970 | printk(KERN_ERR "alg: comp: Compression test %d " |
971 | "failed for %s: output len = %d\n", i + 1, algo, |
972 | dlen); |
973 | ret = -EINVAL; |
974 | goto out; |
975 | } |
976 | |
977 | if (memcmp(result, ctemplate[i].output, dlen)) { |
978 | printk(KERN_ERR "alg: comp: Compression test %d " |
979 | "failed for %s\n", i + 1, algo); |
980 | hexdump(result, dlen); |
981 | ret = -EINVAL; |
982 | goto out; |
983 | } |
984 | } |
985 | |
986 | for (i = 0; i < dtcount; i++) { |
987 | int ilen; |
988 | unsigned int dlen = COMP_BUF_SIZE; |
989 | |
990 | memset(result, 0, sizeof (result)); |
991 | |
992 | ilen = dtemplate[i].inlen; |
993 | ret = crypto_comp_decompress(tfm, dtemplate[i].input, |
994 | ilen, result, &dlen); |
995 | if (ret) { |
996 | printk(KERN_ERR "alg: comp: decompression failed " |
997 | "on test %d for %s: ret=%d\n", i + 1, algo, |
998 | -ret); |
999 | goto out; |
1000 | } |
1001 | |
1002 | if (dlen != dtemplate[i].outlen) { |
1003 | printk(KERN_ERR "alg: comp: Decompression test %d " |
1004 | "failed for %s: output len = %d\n", i + 1, algo, |
1005 | dlen); |
1006 | ret = -EINVAL; |
1007 | goto out; |
1008 | } |
1009 | |
1010 | if (memcmp(result, dtemplate[i].output, dlen)) { |
1011 | printk(KERN_ERR "alg: comp: Decompression test %d " |
1012 | "failed for %s\n", i + 1, algo); |
1013 | hexdump(result, dlen); |
1014 | ret = -EINVAL; |
1015 | goto out; |
1016 | } |
1017 | } |
1018 | |
1019 | ret = 0; |
1020 | |
1021 | out: |
1022 | return ret; |
1023 | } |
1024 | |
1025 | static int test_pcomp(struct crypto_pcomp *tfm, |
1026 | struct pcomp_testvec *ctemplate, |
1027 | struct pcomp_testvec *dtemplate, int ctcount, |
1028 | int dtcount) |
1029 | { |
1030 | const char *algo = crypto_tfm_alg_driver_name(crypto_pcomp_tfm(tfm)); |
1031 | unsigned int i; |
1032 | char result[COMP_BUF_SIZE]; |
1033 | int res; |
1034 | |
1035 | for (i = 0; i < ctcount; i++) { |
1036 | struct comp_request req; |
1037 | unsigned int produced = 0; |
1038 | |
1039 | res = crypto_compress_setup(tfm, ctemplate[i].params, |
1040 | ctemplate[i].paramsize); |
1041 | if (res) { |
1042 | pr_err("alg: pcomp: compression setup failed on test " |
1043 | "%d for %s: error=%d\n", i + 1, algo, res); |
1044 | return res; |
1045 | } |
1046 | |
1047 | res = crypto_compress_init(tfm); |
1048 | if (res) { |
1049 | pr_err("alg: pcomp: compression init failed on test " |
1050 | "%d for %s: error=%d\n", i + 1, algo, res); |
1051 | return res; |
1052 | } |
1053 | |
1054 | memset(result, 0, sizeof(result)); |
1055 | |
1056 | req.next_in = ctemplate[i].input; |
1057 | req.avail_in = ctemplate[i].inlen / 2; |
1058 | req.next_out = result; |
1059 | req.avail_out = ctemplate[i].outlen / 2; |
1060 | |
1061 | res = crypto_compress_update(tfm, &req); |
1062 | if (res < 0 && (res != -EAGAIN || req.avail_in)) { |
1063 | pr_err("alg: pcomp: compression update failed on test " |
1064 | "%d for %s: error=%d\n", i + 1, algo, res); |
1065 | return res; |
1066 | } |
1067 | if (res > 0) |
1068 | produced += res; |
1069 | |
1070 | /* Add remaining input data */ |
1071 | req.avail_in += (ctemplate[i].inlen + 1) / 2; |
1072 | |
1073 | res = crypto_compress_update(tfm, &req); |
1074 | if (res < 0 && (res != -EAGAIN || req.avail_in)) { |
1075 | pr_err("alg: pcomp: compression update failed on test " |
1076 | "%d for %s: error=%d\n", i + 1, algo, res); |
1077 | return res; |
1078 | } |
1079 | if (res > 0) |
1080 | produced += res; |
1081 | |
1082 | /* Provide remaining output space */ |
1083 | req.avail_out += COMP_BUF_SIZE - ctemplate[i].outlen / 2; |
1084 | |
1085 | res = crypto_compress_final(tfm, &req); |
1086 | if (res < 0) { |
1087 | pr_err("alg: pcomp: compression final failed on test " |
1088 | "%d for %s: error=%d\n", i + 1, algo, res); |
1089 | return res; |
1090 | } |
1091 | produced += res; |
1092 | |
1093 | if (COMP_BUF_SIZE - req.avail_out != ctemplate[i].outlen) { |
1094 | pr_err("alg: comp: Compression test %d failed for %s: " |
1095 | "output len = %d (expected %d)\n", i + 1, algo, |
1096 | COMP_BUF_SIZE - req.avail_out, |
1097 | ctemplate[i].outlen); |
1098 | return -EINVAL; |
1099 | } |
1100 | |
1101 | if (produced != ctemplate[i].outlen) { |
1102 | pr_err("alg: comp: Compression test %d failed for %s: " |
1103 | "returned len = %u (expected %d)\n", i + 1, |
1104 | algo, produced, ctemplate[i].outlen); |
1105 | return -EINVAL; |
1106 | } |
1107 | |
1108 | if (memcmp(result, ctemplate[i].output, ctemplate[i].outlen)) { |
1109 | pr_err("alg: pcomp: Compression test %d failed for " |
1110 | "%s\n", i + 1, algo); |
1111 | hexdump(result, ctemplate[i].outlen); |
1112 | return -EINVAL; |
1113 | } |
1114 | } |
1115 | |
1116 | for (i = 0; i < dtcount; i++) { |
1117 | struct comp_request req; |
1118 | unsigned int produced = 0; |
1119 | |
1120 | res = crypto_decompress_setup(tfm, dtemplate[i].params, |
1121 | dtemplate[i].paramsize); |
1122 | if (res) { |
1123 | pr_err("alg: pcomp: decompression setup failed on " |
1124 | "test %d for %s: error=%d\n", i + 1, algo, res); |
1125 | return res; |
1126 | } |
1127 | |
1128 | res = crypto_decompress_init(tfm); |
1129 | if (res) { |
1130 | pr_err("alg: pcomp: decompression init failed on test " |
1131 | "%d for %s: error=%d\n", i + 1, algo, res); |
1132 | return res; |
1133 | } |
1134 | |
1135 | memset(result, 0, sizeof(result)); |
1136 | |
1137 | req.next_in = dtemplate[i].input; |
1138 | req.avail_in = dtemplate[i].inlen / 2; |
1139 | req.next_out = result; |
1140 | req.avail_out = dtemplate[i].outlen / 2; |
1141 | |
1142 | res = crypto_decompress_update(tfm, &req); |
1143 | if (res < 0 && (res != -EAGAIN || req.avail_in)) { |
1144 | pr_err("alg: pcomp: decompression update failed on " |
1145 | "test %d for %s: error=%d\n", i + 1, algo, res); |
1146 | return res; |
1147 | } |
1148 | if (res > 0) |
1149 | produced += res; |
1150 | |
1151 | /* Add remaining input data */ |
1152 | req.avail_in += (dtemplate[i].inlen + 1) / 2; |
1153 | |
1154 | res = crypto_decompress_update(tfm, &req); |
1155 | if (res < 0 && (res != -EAGAIN || req.avail_in)) { |
1156 | pr_err("alg: pcomp: decompression update failed on " |
1157 | "test %d for %s: error=%d\n", i + 1, algo, res); |
1158 | return res; |
1159 | } |
1160 | if (res > 0) |
1161 | produced += res; |
1162 | |
1163 | /* Provide remaining output space */ |
1164 | req.avail_out += COMP_BUF_SIZE - dtemplate[i].outlen / 2; |
1165 | |
1166 | res = crypto_decompress_final(tfm, &req); |
1167 | if (res < 0 && (res != -EAGAIN || req.avail_in)) { |
1168 | pr_err("alg: pcomp: decompression final failed on " |
1169 | "test %d for %s: error=%d\n", i + 1, algo, res); |
1170 | return res; |
1171 | } |
1172 | if (res > 0) |
1173 | produced += res; |
1174 | |
1175 | if (COMP_BUF_SIZE - req.avail_out != dtemplate[i].outlen) { |
1176 | pr_err("alg: comp: Decompression test %d failed for " |
1177 | "%s: output len = %d (expected %d)\n", i + 1, |
1178 | algo, COMP_BUF_SIZE - req.avail_out, |
1179 | dtemplate[i].outlen); |
1180 | return -EINVAL; |
1181 | } |
1182 | |
1183 | if (produced != dtemplate[i].outlen) { |
1184 | pr_err("alg: comp: Decompression test %d failed for " |
1185 | "%s: returned len = %u (expected %d)\n", i + 1, |
1186 | algo, produced, dtemplate[i].outlen); |
1187 | return -EINVAL; |
1188 | } |
1189 | |
1190 | if (memcmp(result, dtemplate[i].output, dtemplate[i].outlen)) { |
1191 | pr_err("alg: pcomp: Decompression test %d failed for " |
1192 | "%s\n", i + 1, algo); |
1193 | hexdump(result, dtemplate[i].outlen); |
1194 | return -EINVAL; |
1195 | } |
1196 | } |
1197 | |
1198 | return 0; |
1199 | } |
1200 | |
1201 | |
1202 | static int test_cprng(struct crypto_rng *tfm, struct cprng_testvec *template, |
1203 | unsigned int tcount) |
1204 | { |
1205 | const char *algo = crypto_tfm_alg_driver_name(crypto_rng_tfm(tfm)); |
1206 | int err, i, j, seedsize; |
1207 | u8 *seed; |
1208 | char result[32]; |
1209 | |
1210 | seedsize = crypto_rng_seedsize(tfm); |
1211 | |
1212 | seed = kmalloc(seedsize, GFP_KERNEL); |
1213 | if (!seed) { |
1214 | printk(KERN_ERR "alg: cprng: Failed to allocate seed space " |
1215 | "for %s\n", algo); |
1216 | return -ENOMEM; |
1217 | } |
1218 | |
1219 | for (i = 0; i < tcount; i++) { |
1220 | memset(result, 0, 32); |
1221 | |
1222 | memcpy(seed, template[i].v, template[i].vlen); |
1223 | memcpy(seed + template[i].vlen, template[i].key, |
1224 | template[i].klen); |
1225 | memcpy(seed + template[i].vlen + template[i].klen, |
1226 | template[i].dt, template[i].dtlen); |
1227 | |
1228 | err = crypto_rng_reset(tfm, seed, seedsize); |
1229 | if (err) { |
1230 | printk(KERN_ERR "alg: cprng: Failed to reset rng " |
1231 | "for %s\n", algo); |
1232 | goto out; |
1233 | } |
1234 | |
1235 | for (j = 0; j < template[i].loops; j++) { |
1236 | err = crypto_rng_get_bytes(tfm, result, |
1237 | template[i].rlen); |
1238 | if (err != template[i].rlen) { |
1239 | printk(KERN_ERR "alg: cprng: Failed to obtain " |
1240 | "the correct amount of random data for " |
1241 | "%s (requested %d, got %d)\n", algo, |
1242 | template[i].rlen, err); |
1243 | goto out; |
1244 | } |
1245 | } |
1246 | |
1247 | err = memcmp(result, template[i].result, |
1248 | template[i].rlen); |
1249 | if (err) { |
1250 | printk(KERN_ERR "alg: cprng: Test %d failed for %s\n", |
1251 | i, algo); |
1252 | hexdump(result, template[i].rlen); |
1253 | err = -EINVAL; |
1254 | goto out; |
1255 | } |
1256 | } |
1257 | |
1258 | out: |
1259 | kfree(seed); |
1260 | return err; |
1261 | } |
1262 | |
1263 | static int alg_test_aead(const struct alg_test_desc *desc, const char *driver, |
1264 | u32 type, u32 mask) |
1265 | { |
1266 | struct crypto_aead *tfm; |
1267 | int err = 0; |
1268 | |
1269 | tfm = crypto_alloc_aead(driver, type, mask); |
1270 | if (IS_ERR(tfm)) { |
1271 | printk(KERN_ERR "alg: aead: Failed to load transform for %s: " |
1272 | "%ld\n", driver, PTR_ERR(tfm)); |
1273 | return PTR_ERR(tfm); |
1274 | } |
1275 | |
1276 | if (desc->suite.aead.enc.vecs) { |
1277 | err = test_aead(tfm, ENCRYPT, desc->suite.aead.enc.vecs, |
1278 | desc->suite.aead.enc.count); |
1279 | if (err) |
1280 | goto out; |
1281 | } |
1282 | |
1283 | if (!err && desc->suite.aead.dec.vecs) |
1284 | err = test_aead(tfm, DECRYPT, desc->suite.aead.dec.vecs, |
1285 | desc->suite.aead.dec.count); |
1286 | |
1287 | out: |
1288 | crypto_free_aead(tfm); |
1289 | return err; |
1290 | } |
1291 | |
1292 | static int alg_test_cipher(const struct alg_test_desc *desc, |
1293 | const char *driver, u32 type, u32 mask) |
1294 | { |
1295 | struct crypto_cipher *tfm; |
1296 | int err = 0; |
1297 | |
1298 | tfm = crypto_alloc_cipher(driver, type, mask); |
1299 | if (IS_ERR(tfm)) { |
1300 | printk(KERN_ERR "alg: cipher: Failed to load transform for " |
1301 | "%s: %ld\n", driver, PTR_ERR(tfm)); |
1302 | return PTR_ERR(tfm); |
1303 | } |
1304 | |
1305 | if (desc->suite.cipher.enc.vecs) { |
1306 | err = test_cipher(tfm, ENCRYPT, desc->suite.cipher.enc.vecs, |
1307 | desc->suite.cipher.enc.count); |
1308 | if (err) |
1309 | goto out; |
1310 | } |
1311 | |
1312 | if (desc->suite.cipher.dec.vecs) |
1313 | err = test_cipher(tfm, DECRYPT, desc->suite.cipher.dec.vecs, |
1314 | desc->suite.cipher.dec.count); |
1315 | |
1316 | out: |
1317 | crypto_free_cipher(tfm); |
1318 | return err; |
1319 | } |
1320 | |
1321 | static int alg_test_skcipher(const struct alg_test_desc *desc, |
1322 | const char *driver, u32 type, u32 mask) |
1323 | { |
1324 | struct crypto_ablkcipher *tfm; |
1325 | int err = 0; |
1326 | |
1327 | tfm = crypto_alloc_ablkcipher(driver, type, mask); |
1328 | if (IS_ERR(tfm)) { |
1329 | printk(KERN_ERR "alg: skcipher: Failed to load transform for " |
1330 | "%s: %ld\n", driver, PTR_ERR(tfm)); |
1331 | return PTR_ERR(tfm); |
1332 | } |
1333 | |
1334 | if (desc->suite.cipher.enc.vecs) { |
1335 | err = test_skcipher(tfm, ENCRYPT, desc->suite.cipher.enc.vecs, |
1336 | desc->suite.cipher.enc.count); |
1337 | if (err) |
1338 | goto out; |
1339 | } |
1340 | |
1341 | if (desc->suite.cipher.dec.vecs) |
1342 | err = test_skcipher(tfm, DECRYPT, desc->suite.cipher.dec.vecs, |
1343 | desc->suite.cipher.dec.count); |
1344 | |
1345 | out: |
1346 | crypto_free_ablkcipher(tfm); |
1347 | return err; |
1348 | } |
1349 | |
1350 | static int alg_test_comp(const struct alg_test_desc *desc, const char *driver, |
1351 | u32 type, u32 mask) |
1352 | { |
1353 | struct crypto_comp *tfm; |
1354 | int err; |
1355 | |
1356 | tfm = crypto_alloc_comp(driver, type, mask); |
1357 | if (IS_ERR(tfm)) { |
1358 | printk(KERN_ERR "alg: comp: Failed to load transform for %s: " |
1359 | "%ld\n", driver, PTR_ERR(tfm)); |
1360 | return PTR_ERR(tfm); |
1361 | } |
1362 | |
1363 | err = test_comp(tfm, desc->suite.comp.comp.vecs, |
1364 | desc->suite.comp.decomp.vecs, |
1365 | desc->suite.comp.comp.count, |
1366 | desc->suite.comp.decomp.count); |
1367 | |
1368 | crypto_free_comp(tfm); |
1369 | return err; |
1370 | } |
1371 | |
1372 | static int alg_test_pcomp(const struct alg_test_desc *desc, const char *driver, |
1373 | u32 type, u32 mask) |
1374 | { |
1375 | struct crypto_pcomp *tfm; |
1376 | int err; |
1377 | |
1378 | tfm = crypto_alloc_pcomp(driver, type, mask); |
1379 | if (IS_ERR(tfm)) { |
1380 | pr_err("alg: pcomp: Failed to load transform for %s: %ld\n", |
1381 | driver, PTR_ERR(tfm)); |
1382 | return PTR_ERR(tfm); |
1383 | } |
1384 | |
1385 | err = test_pcomp(tfm, desc->suite.pcomp.comp.vecs, |
1386 | desc->suite.pcomp.decomp.vecs, |
1387 | desc->suite.pcomp.comp.count, |
1388 | desc->suite.pcomp.decomp.count); |
1389 | |
1390 | crypto_free_pcomp(tfm); |
1391 | return err; |
1392 | } |
1393 | |
1394 | static int alg_test_hash(const struct alg_test_desc *desc, const char *driver, |
1395 | u32 type, u32 mask) |
1396 | { |
1397 | struct crypto_ahash *tfm; |
1398 | int err; |
1399 | |
1400 | tfm = crypto_alloc_ahash(driver, type, mask); |
1401 | if (IS_ERR(tfm)) { |
1402 | printk(KERN_ERR "alg: hash: Failed to load transform for %s: " |
1403 | "%ld\n", driver, PTR_ERR(tfm)); |
1404 | return PTR_ERR(tfm); |
1405 | } |
1406 | |
1407 | err = test_hash(tfm, desc->suite.hash.vecs, desc->suite.hash.count); |
1408 | |
1409 | crypto_free_ahash(tfm); |
1410 | return err; |
1411 | } |
1412 | |
1413 | static int alg_test_crc32c(const struct alg_test_desc *desc, |
1414 | const char *driver, u32 type, u32 mask) |
1415 | { |
1416 | struct crypto_shash *tfm; |
1417 | u32 val; |
1418 | int err; |
1419 | |
1420 | err = alg_test_hash(desc, driver, type, mask); |
1421 | if (err) |
1422 | goto out; |
1423 | |
1424 | tfm = crypto_alloc_shash(driver, type, mask); |
1425 | if (IS_ERR(tfm)) { |
1426 | printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: " |
1427 | "%ld\n", driver, PTR_ERR(tfm)); |
1428 | err = PTR_ERR(tfm); |
1429 | goto out; |
1430 | } |
1431 | |
1432 | do { |
1433 | struct { |
1434 | struct shash_desc shash; |
1435 | char ctx[crypto_shash_descsize(tfm)]; |
1436 | } sdesc; |
1437 | |
1438 | sdesc.shash.tfm = tfm; |
1439 | sdesc.shash.flags = 0; |
1440 | |
1441 | *(u32 *)sdesc.ctx = le32_to_cpu(420553207); |
1442 | err = crypto_shash_final(&sdesc.shash, (u8 *)&val); |
1443 | if (err) { |
1444 | printk(KERN_ERR "alg: crc32c: Operation failed for " |
1445 | "%s: %d\n", driver, err); |
1446 | break; |
1447 | } |
1448 | |
1449 | if (val != ~420553207) { |
1450 | printk(KERN_ERR "alg: crc32c: Test failed for %s: " |
1451 | "%d\n", driver, val); |
1452 | err = -EINVAL; |
1453 | } |
1454 | } while (0); |
1455 | |
1456 | crypto_free_shash(tfm); |
1457 | |
1458 | out: |
1459 | return err; |
1460 | } |
1461 | |
1462 | static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver, |
1463 | u32 type, u32 mask) |
1464 | { |
1465 | struct crypto_rng *rng; |
1466 | int err; |
1467 | |
1468 | rng = crypto_alloc_rng(driver, type, mask); |
1469 | if (IS_ERR(rng)) { |
1470 | printk(KERN_ERR "alg: cprng: Failed to load transform for %s: " |
1471 | "%ld\n", driver, PTR_ERR(rng)); |
1472 | return PTR_ERR(rng); |
1473 | } |
1474 | |
1475 | err = test_cprng(rng, desc->suite.cprng.vecs, desc->suite.cprng.count); |
1476 | |
1477 | crypto_free_rng(rng); |
1478 | |
1479 | return err; |
1480 | } |
1481 | |
1482 | /* Please keep this list sorted by algorithm name. */ |
1483 | static const struct alg_test_desc alg_test_descs[] = { |
1484 | { |
1485 | .alg = "ansi_cprng", |
1486 | .test = alg_test_cprng, |
1487 | .fips_allowed = 1, |
1488 | .suite = { |
1489 | .cprng = { |
1490 | .vecs = ansi_cprng_aes_tv_template, |
1491 | .count = ANSI_CPRNG_AES_TEST_VECTORS |
1492 | } |
1493 | } |
1494 | }, { |
1495 | .alg = "cbc(aes)", |
1496 | .test = alg_test_skcipher, |
1497 | .fips_allowed = 1, |
1498 | .suite = { |
1499 | .cipher = { |
1500 | .enc = { |
1501 | .vecs = aes_cbc_enc_tv_template, |
1502 | .count = AES_CBC_ENC_TEST_VECTORS |
1503 | }, |
1504 | .dec = { |
1505 | .vecs = aes_cbc_dec_tv_template, |
1506 | .count = AES_CBC_DEC_TEST_VECTORS |
1507 | } |
1508 | } |
1509 | } |
1510 | }, { |
1511 | .alg = "cbc(anubis)", |
1512 | .test = alg_test_skcipher, |
1513 | .suite = { |
1514 | .cipher = { |
1515 | .enc = { |
1516 | .vecs = anubis_cbc_enc_tv_template, |
1517 | .count = ANUBIS_CBC_ENC_TEST_VECTORS |
1518 | }, |
1519 | .dec = { |
1520 | .vecs = anubis_cbc_dec_tv_template, |
1521 | .count = ANUBIS_CBC_DEC_TEST_VECTORS |
1522 | } |
1523 | } |
1524 | } |
1525 | }, { |
1526 | .alg = "cbc(blowfish)", |
1527 | .test = alg_test_skcipher, |
1528 | .suite = { |
1529 | .cipher = { |
1530 | .enc = { |
1531 | .vecs = bf_cbc_enc_tv_template, |
1532 | .count = BF_CBC_ENC_TEST_VECTORS |
1533 | }, |
1534 | .dec = { |
1535 | .vecs = bf_cbc_dec_tv_template, |
1536 | .count = BF_CBC_DEC_TEST_VECTORS |
1537 | } |
1538 | } |
1539 | } |
1540 | }, { |
1541 | .alg = "cbc(camellia)", |
1542 | .test = alg_test_skcipher, |
1543 | .suite = { |
1544 | .cipher = { |
1545 | .enc = { |
1546 | .vecs = camellia_cbc_enc_tv_template, |
1547 | .count = CAMELLIA_CBC_ENC_TEST_VECTORS |
1548 | }, |
1549 | .dec = { |
1550 | .vecs = camellia_cbc_dec_tv_template, |
1551 | .count = CAMELLIA_CBC_DEC_TEST_VECTORS |
1552 | } |
1553 | } |
1554 | } |
1555 | }, { |
1556 | .alg = "cbc(des)", |
1557 | .test = alg_test_skcipher, |
1558 | .suite = { |
1559 | .cipher = { |
1560 | .enc = { |
1561 | .vecs = des_cbc_enc_tv_template, |
1562 | .count = DES_CBC_ENC_TEST_VECTORS |
1563 | }, |
1564 | .dec = { |
1565 | .vecs = des_cbc_dec_tv_template, |
1566 | .count = DES_CBC_DEC_TEST_VECTORS |
1567 | } |
1568 | } |
1569 | } |
1570 | }, { |
1571 | .alg = "cbc(des3_ede)", |
1572 | .test = alg_test_skcipher, |
1573 | .fips_allowed = 1, |
1574 | .suite = { |
1575 | .cipher = { |
1576 | .enc = { |
1577 | .vecs = des3_ede_cbc_enc_tv_template, |
1578 | .count = DES3_EDE_CBC_ENC_TEST_VECTORS |
1579 | }, |
1580 | .dec = { |
1581 | .vecs = des3_ede_cbc_dec_tv_template, |
1582 | .count = DES3_EDE_CBC_DEC_TEST_VECTORS |
1583 | } |
1584 | } |
1585 | } |
1586 | }, { |
1587 | .alg = "cbc(twofish)", |
1588 | .test = alg_test_skcipher, |
1589 | .suite = { |
1590 | .cipher = { |
1591 | .enc = { |
1592 | .vecs = tf_cbc_enc_tv_template, |
1593 | .count = TF_CBC_ENC_TEST_VECTORS |
1594 | }, |
1595 | .dec = { |
1596 | .vecs = tf_cbc_dec_tv_template, |
1597 | .count = TF_CBC_DEC_TEST_VECTORS |
1598 | } |
1599 | } |
1600 | } |
1601 | }, { |
1602 | .alg = "ccm(aes)", |
1603 | .test = alg_test_aead, |
1604 | .fips_allowed = 1, |
1605 | .suite = { |
1606 | .aead = { |
1607 | .enc = { |
1608 | .vecs = aes_ccm_enc_tv_template, |
1609 | .count = AES_CCM_ENC_TEST_VECTORS |
1610 | }, |
1611 | .dec = { |
1612 | .vecs = aes_ccm_dec_tv_template, |
1613 | .count = AES_CCM_DEC_TEST_VECTORS |
1614 | } |
1615 | } |
1616 | } |
1617 | }, { |
1618 | .alg = "crc32c", |
1619 | .test = alg_test_crc32c, |
1620 | .fips_allowed = 1, |
1621 | .suite = { |
1622 | .hash = { |
1623 | .vecs = crc32c_tv_template, |
1624 | .count = CRC32C_TEST_VECTORS |
1625 | } |
1626 | } |
1627 | }, { |
1628 | .alg = "ctr(aes)", |
1629 | .test = alg_test_skcipher, |
1630 | .fips_allowed = 1, |
1631 | .suite = { |
1632 | .cipher = { |
1633 | .enc = { |
1634 | .vecs = aes_ctr_enc_tv_template, |
1635 | .count = AES_CTR_ENC_TEST_VECTORS |
1636 | }, |
1637 | .dec = { |
1638 | .vecs = aes_ctr_dec_tv_template, |
1639 | .count = AES_CTR_DEC_TEST_VECTORS |
1640 | } |
1641 | } |
1642 | } |
1643 | }, { |
1644 | .alg = "cts(cbc(aes))", |
1645 | .test = alg_test_skcipher, |
1646 | .suite = { |
1647 | .cipher = { |
1648 | .enc = { |
1649 | .vecs = cts_mode_enc_tv_template, |
1650 | .count = CTS_MODE_ENC_TEST_VECTORS |
1651 | }, |
1652 | .dec = { |
1653 | .vecs = cts_mode_dec_tv_template, |
1654 | .count = CTS_MODE_DEC_TEST_VECTORS |
1655 | } |
1656 | } |
1657 | } |
1658 | }, { |
1659 | .alg = "deflate", |
1660 | .test = alg_test_comp, |
1661 | .suite = { |
1662 | .comp = { |
1663 | .comp = { |
1664 | .vecs = deflate_comp_tv_template, |
1665 | .count = DEFLATE_COMP_TEST_VECTORS |
1666 | }, |
1667 | .decomp = { |
1668 | .vecs = deflate_decomp_tv_template, |
1669 | .count = DEFLATE_DECOMP_TEST_VECTORS |
1670 | } |
1671 | } |
1672 | } |
1673 | }, { |
1674 | .alg = "ecb(aes)", |
1675 | .test = alg_test_skcipher, |
1676 | .fips_allowed = 1, |
1677 | .suite = { |
1678 | .cipher = { |
1679 | .enc = { |
1680 | .vecs = aes_enc_tv_template, |
1681 | .count = AES_ENC_TEST_VECTORS |
1682 | }, |
1683 | .dec = { |
1684 | .vecs = aes_dec_tv_template, |
1685 | .count = AES_DEC_TEST_VECTORS |
1686 | } |
1687 | } |
1688 | } |
1689 | }, { |
1690 | .alg = "ecb(anubis)", |
1691 | .test = alg_test_skcipher, |
1692 | .suite = { |
1693 | .cipher = { |
1694 | .enc = { |
1695 | .vecs = anubis_enc_tv_template, |
1696 | .count = ANUBIS_ENC_TEST_VECTORS |
1697 | }, |
1698 | .dec = { |
1699 | .vecs = anubis_dec_tv_template, |
1700 | .count = ANUBIS_DEC_TEST_VECTORS |
1701 | } |
1702 | } |
1703 | } |
1704 | }, { |
1705 | .alg = "ecb(arc4)", |
1706 | .test = alg_test_skcipher, |
1707 | .suite = { |
1708 | .cipher = { |
1709 | .enc = { |
1710 | .vecs = arc4_enc_tv_template, |
1711 | .count = ARC4_ENC_TEST_VECTORS |
1712 | }, |
1713 | .dec = { |
1714 | .vecs = arc4_dec_tv_template, |
1715 | .count = ARC4_DEC_TEST_VECTORS |
1716 | } |
1717 | } |
1718 | } |
1719 | }, { |
1720 | .alg = "ecb(blowfish)", |
1721 | .test = alg_test_skcipher, |
1722 | .suite = { |
1723 | .cipher = { |
1724 | .enc = { |
1725 | .vecs = bf_enc_tv_template, |
1726 | .count = BF_ENC_TEST_VECTORS |
1727 | }, |
1728 | .dec = { |
1729 | .vecs = bf_dec_tv_template, |
1730 | .count = BF_DEC_TEST_VECTORS |
1731 | } |
1732 | } |
1733 | } |
1734 | }, { |
1735 | .alg = "ecb(camellia)", |
1736 | .test = alg_test_skcipher, |
1737 | .suite = { |
1738 | .cipher = { |
1739 | .enc = { |
1740 | .vecs = camellia_enc_tv_template, |
1741 | .count = CAMELLIA_ENC_TEST_VECTORS |
1742 | }, |
1743 | .dec = { |
1744 | .vecs = camellia_dec_tv_template, |
1745 | .count = CAMELLIA_DEC_TEST_VECTORS |
1746 | } |
1747 | } |
1748 | } |
1749 | }, { |
1750 | .alg = "ecb(cast5)", |
1751 | .test = alg_test_skcipher, |
1752 | .suite = { |
1753 | .cipher = { |
1754 | .enc = { |
1755 | .vecs = cast5_enc_tv_template, |
1756 | .count = CAST5_ENC_TEST_VECTORS |
1757 | }, |
1758 | .dec = { |
1759 | .vecs = cast5_dec_tv_template, |
1760 | .count = CAST5_DEC_TEST_VECTORS |
1761 | } |
1762 | } |
1763 | } |
1764 | }, { |
1765 | .alg = "ecb(cast6)", |
1766 | .test = alg_test_skcipher, |
1767 | .suite = { |
1768 | .cipher = { |
1769 | .enc = { |
1770 | .vecs = cast6_enc_tv_template, |
1771 | .count = CAST6_ENC_TEST_VECTORS |
1772 | }, |
1773 | .dec = { |
1774 | .vecs = cast6_dec_tv_template, |
1775 | .count = CAST6_DEC_TEST_VECTORS |
1776 | } |
1777 | } |
1778 | } |
1779 | }, { |
1780 | .alg = "ecb(des)", |
1781 | .test = alg_test_skcipher, |
1782 | .fips_allowed = 1, |
1783 | .suite = { |
1784 | .cipher = { |
1785 | .enc = { |
1786 | .vecs = des_enc_tv_template, |
1787 | .count = DES_ENC_TEST_VECTORS |
1788 | }, |
1789 | .dec = { |
1790 | .vecs = des_dec_tv_template, |
1791 | .count = DES_DEC_TEST_VECTORS |
1792 | } |
1793 | } |
1794 | } |
1795 | }, { |
1796 | .alg = "ecb(des3_ede)", |
1797 | .test = alg_test_skcipher, |
1798 | .fips_allowed = 1, |
1799 | .suite = { |
1800 | .cipher = { |
1801 | .enc = { |
1802 | .vecs = des3_ede_enc_tv_template, |
1803 | .count = DES3_EDE_ENC_TEST_VECTORS |
1804 | }, |
1805 | .dec = { |
1806 | .vecs = des3_ede_dec_tv_template, |
1807 | .count = DES3_EDE_DEC_TEST_VECTORS |
1808 | } |
1809 | } |
1810 | } |
1811 | }, { |
1812 | .alg = "ecb(khazad)", |
1813 | .test = alg_test_skcipher, |
1814 | .suite = { |
1815 | .cipher = { |
1816 | .enc = { |
1817 | .vecs = khazad_enc_tv_template, |
1818 | .count = KHAZAD_ENC_TEST_VECTORS |
1819 | }, |
1820 | .dec = { |
1821 | .vecs = khazad_dec_tv_template, |
1822 | .count = KHAZAD_DEC_TEST_VECTORS |
1823 | } |
1824 | } |
1825 | } |
1826 | }, { |
1827 | .alg = "ecb(seed)", |
1828 | .test = alg_test_skcipher, |
1829 | .suite = { |
1830 | .cipher = { |
1831 | .enc = { |
1832 | .vecs = seed_enc_tv_template, |
1833 | .count = SEED_ENC_TEST_VECTORS |
1834 | }, |
1835 | .dec = { |
1836 | .vecs = seed_dec_tv_template, |
1837 | .count = SEED_DEC_TEST_VECTORS |
1838 | } |
1839 | } |
1840 | } |
1841 | }, { |
1842 | .alg = "ecb(serpent)", |
1843 | .test = alg_test_skcipher, |
1844 | .suite = { |
1845 | .cipher = { |
1846 | .enc = { |
1847 | .vecs = serpent_enc_tv_template, |
1848 | .count = SERPENT_ENC_TEST_VECTORS |
1849 | }, |
1850 | .dec = { |
1851 | .vecs = serpent_dec_tv_template, |
1852 | .count = SERPENT_DEC_TEST_VECTORS |
1853 | } |
1854 | } |
1855 | } |
1856 | }, { |
1857 | .alg = "ecb(tea)", |
1858 | .test = alg_test_skcipher, |
1859 | .suite = { |
1860 | .cipher = { |
1861 | .enc = { |
1862 | .vecs = tea_enc_tv_template, |
1863 | .count = TEA_ENC_TEST_VECTORS |
1864 | }, |
1865 | .dec = { |
1866 | .vecs = tea_dec_tv_template, |
1867 | .count = TEA_DEC_TEST_VECTORS |
1868 | } |
1869 | } |
1870 | } |
1871 | }, { |
1872 | .alg = "ecb(tnepres)", |
1873 | .test = alg_test_skcipher, |
1874 | .suite = { |
1875 | .cipher = { |
1876 | .enc = { |
1877 | .vecs = tnepres_enc_tv_template, |
1878 | .count = TNEPRES_ENC_TEST_VECTORS |
1879 | }, |
1880 | .dec = { |
1881 | .vecs = tnepres_dec_tv_template, |
1882 | .count = TNEPRES_DEC_TEST_VECTORS |
1883 | } |
1884 | } |
1885 | } |
1886 | }, { |
1887 | .alg = "ecb(twofish)", |
1888 | .test = alg_test_skcipher, |
1889 | .suite = { |
1890 | .cipher = { |
1891 | .enc = { |
1892 | .vecs = tf_enc_tv_template, |
1893 | .count = TF_ENC_TEST_VECTORS |
1894 | }, |
1895 | .dec = { |
1896 | .vecs = tf_dec_tv_template, |
1897 | .count = TF_DEC_TEST_VECTORS |
1898 | } |
1899 | } |
1900 | } |
1901 | }, { |
1902 | .alg = "ecb(xeta)", |
1903 | .test = alg_test_skcipher, |
1904 | .suite = { |
1905 | .cipher = { |
1906 | .enc = { |
1907 | .vecs = xeta_enc_tv_template, |
1908 | .count = XETA_ENC_TEST_VECTORS |
1909 | }, |
1910 | .dec = { |
1911 | .vecs = xeta_dec_tv_template, |
1912 | .count = XETA_DEC_TEST_VECTORS |
1913 | } |
1914 | } |
1915 | } |
1916 | }, { |
1917 | .alg = "ecb(xtea)", |
1918 | .test = alg_test_skcipher, |
1919 | .suite = { |
1920 | .cipher = { |
1921 | .enc = { |
1922 | .vecs = xtea_enc_tv_template, |
1923 | .count = XTEA_ENC_TEST_VECTORS |
1924 | }, |
1925 | .dec = { |
1926 | .vecs = xtea_dec_tv_template, |
1927 | .count = XTEA_DEC_TEST_VECTORS |
1928 | } |
1929 | } |
1930 | } |
1931 | }, { |
1932 | .alg = "gcm(aes)", |
1933 | .test = alg_test_aead, |
1934 | .fips_allowed = 1, |
1935 | .suite = { |
1936 | .aead = { |
1937 | .enc = { |
1938 | .vecs = aes_gcm_enc_tv_template, |
1939 | .count = AES_GCM_ENC_TEST_VECTORS |
1940 | }, |
1941 | .dec = { |
1942 | .vecs = aes_gcm_dec_tv_template, |
1943 | .count = AES_GCM_DEC_TEST_VECTORS |
1944 | } |
1945 | } |
1946 | } |
1947 | }, { |
1948 | .alg = "hmac(md5)", |
1949 | .test = alg_test_hash, |
1950 | .suite = { |
1951 | .hash = { |
1952 | .vecs = hmac_md5_tv_template, |
1953 | .count = HMAC_MD5_TEST_VECTORS |
1954 | } |
1955 | } |
1956 | }, { |
1957 | .alg = "hmac(rmd128)", |
1958 | .test = alg_test_hash, |
1959 | .suite = { |
1960 | .hash = { |
1961 | .vecs = hmac_rmd128_tv_template, |
1962 | .count = HMAC_RMD128_TEST_VECTORS |
1963 | } |
1964 | } |
1965 | }, { |
1966 | .alg = "hmac(rmd160)", |
1967 | .test = alg_test_hash, |
1968 | .suite = { |
1969 | .hash = { |
1970 | .vecs = hmac_rmd160_tv_template, |
1971 | .count = HMAC_RMD160_TEST_VECTORS |
1972 | } |
1973 | } |
1974 | }, { |
1975 | .alg = "hmac(sha1)", |
1976 | .test = alg_test_hash, |
1977 | .fips_allowed = 1, |
1978 | .suite = { |
1979 | .hash = { |
1980 | .vecs = hmac_sha1_tv_template, |
1981 | .count = HMAC_SHA1_TEST_VECTORS |
1982 | } |
1983 | } |
1984 | }, { |
1985 | .alg = "hmac(sha224)", |
1986 | .test = alg_test_hash, |
1987 | .fips_allowed = 1, |
1988 | .suite = { |
1989 | .hash = { |
1990 | .vecs = hmac_sha224_tv_template, |
1991 | .count = HMAC_SHA224_TEST_VECTORS |
1992 | } |
1993 | } |
1994 | }, { |
1995 | .alg = "hmac(sha256)", |
1996 | .test = alg_test_hash, |
1997 | .fips_allowed = 1, |
1998 | .suite = { |
1999 | .hash = { |
2000 | .vecs = hmac_sha256_tv_template, |
2001 | .count = HMAC_SHA256_TEST_VECTORS |
2002 | } |
2003 | } |
2004 | }, { |
2005 | .alg = "hmac(sha384)", |
2006 | .test = alg_test_hash, |
2007 | .fips_allowed = 1, |
2008 | .suite = { |
2009 | .hash = { |
2010 | .vecs = hmac_sha384_tv_template, |
2011 | .count = HMAC_SHA384_TEST_VECTORS |
2012 | } |
2013 | } |
2014 | }, { |
2015 | .alg = "hmac(sha512)", |
2016 | .test = alg_test_hash, |
2017 | .fips_allowed = 1, |
2018 | .suite = { |
2019 | .hash = { |
2020 | .vecs = hmac_sha512_tv_template, |
2021 | .count = HMAC_SHA512_TEST_VECTORS |
2022 | } |
2023 | } |
2024 | }, { |
2025 | .alg = "lrw(aes)", |
2026 | .test = alg_test_skcipher, |
2027 | .suite = { |
2028 | .cipher = { |
2029 | .enc = { |
2030 | .vecs = aes_lrw_enc_tv_template, |
2031 | .count = AES_LRW_ENC_TEST_VECTORS |
2032 | }, |
2033 | .dec = { |
2034 | .vecs = aes_lrw_dec_tv_template, |
2035 | .count = AES_LRW_DEC_TEST_VECTORS |
2036 | } |
2037 | } |
2038 | } |
2039 | }, { |
2040 | .alg = "lzo", |
2041 | .test = alg_test_comp, |
2042 | .suite = { |
2043 | .comp = { |
2044 | .comp = { |
2045 | .vecs = lzo_comp_tv_template, |
2046 | .count = LZO_COMP_TEST_VECTORS |
2047 | }, |
2048 | .decomp = { |
2049 | .vecs = lzo_decomp_tv_template, |
2050 | .count = LZO_DECOMP_TEST_VECTORS |
2051 | } |
2052 | } |
2053 | } |
2054 | }, { |
2055 | .alg = "md4", |
2056 | .test = alg_test_hash, |
2057 | .suite = { |
2058 | .hash = { |
2059 | .vecs = md4_tv_template, |
2060 | .count = MD4_TEST_VECTORS |
2061 | } |
2062 | } |
2063 | }, { |
2064 | .alg = "md5", |
2065 | .test = alg_test_hash, |
2066 | .suite = { |
2067 | .hash = { |
2068 | .vecs = md5_tv_template, |
2069 | .count = MD5_TEST_VECTORS |
2070 | } |
2071 | } |
2072 | }, { |
2073 | .alg = "michael_mic", |
2074 | .test = alg_test_hash, |
2075 | .suite = { |
2076 | .hash = { |
2077 | .vecs = michael_mic_tv_template, |
2078 | .count = MICHAEL_MIC_TEST_VECTORS |
2079 | } |
2080 | } |
2081 | }, { |
2082 | .alg = "pcbc(fcrypt)", |
2083 | .test = alg_test_skcipher, |
2084 | .suite = { |
2085 | .cipher = { |
2086 | .enc = { |
2087 | .vecs = fcrypt_pcbc_enc_tv_template, |
2088 | .count = FCRYPT_ENC_TEST_VECTORS |
2089 | }, |
2090 | .dec = { |
2091 | .vecs = fcrypt_pcbc_dec_tv_template, |
2092 | .count = FCRYPT_DEC_TEST_VECTORS |
2093 | } |
2094 | } |
2095 | } |
2096 | }, { |
2097 | .alg = "rfc3686(ctr(aes))", |
2098 | .test = alg_test_skcipher, |
2099 | .fips_allowed = 1, |
2100 | .suite = { |
2101 | .cipher = { |
2102 | .enc = { |
2103 | .vecs = aes_ctr_rfc3686_enc_tv_template, |
2104 | .count = AES_CTR_3686_ENC_TEST_VECTORS |
2105 | }, |
2106 | .dec = { |
2107 | .vecs = aes_ctr_rfc3686_dec_tv_template, |
2108 | .count = AES_CTR_3686_DEC_TEST_VECTORS |
2109 | } |
2110 | } |
2111 | } |
2112 | }, { |
2113 | .alg = "rfc4309(ccm(aes))", |
2114 | .test = alg_test_aead, |
2115 | .fips_allowed = 1, |
2116 | .suite = { |
2117 | .aead = { |
2118 | .enc = { |
2119 | .vecs = aes_ccm_rfc4309_enc_tv_template, |
2120 | .count = AES_CCM_4309_ENC_TEST_VECTORS |
2121 | }, |
2122 | .dec = { |
2123 | .vecs = aes_ccm_rfc4309_dec_tv_template, |
2124 | .count = AES_CCM_4309_DEC_TEST_VECTORS |
2125 | } |
2126 | } |
2127 | } |
2128 | }, { |
2129 | .alg = "rmd128", |
2130 | .test = alg_test_hash, |
2131 | .suite = { |
2132 | .hash = { |
2133 | .vecs = rmd128_tv_template, |
2134 | .count = RMD128_TEST_VECTORS |
2135 | } |
2136 | } |
2137 | }, { |
2138 | .alg = "rmd160", |
2139 | .test = alg_test_hash, |
2140 | .suite = { |
2141 | .hash = { |
2142 | .vecs = rmd160_tv_template, |
2143 | .count = RMD160_TEST_VECTORS |
2144 | } |
2145 | } |
2146 | }, { |
2147 | .alg = "rmd256", |
2148 | .test = alg_test_hash, |
2149 | .suite = { |
2150 | .hash = { |
2151 | .vecs = rmd256_tv_template, |
2152 | .count = RMD256_TEST_VECTORS |
2153 | } |
2154 | } |
2155 | }, { |
2156 | .alg = "rmd320", |
2157 | .test = alg_test_hash, |
2158 | .suite = { |
2159 | .hash = { |
2160 | .vecs = rmd320_tv_template, |
2161 | .count = RMD320_TEST_VECTORS |
2162 | } |
2163 | } |
2164 | }, { |
2165 | .alg = "salsa20", |
2166 | .test = alg_test_skcipher, |
2167 | .suite = { |
2168 | .cipher = { |
2169 | .enc = { |
2170 | .vecs = salsa20_stream_enc_tv_template, |
2171 | .count = SALSA20_STREAM_ENC_TEST_VECTORS |
2172 | } |
2173 | } |
2174 | } |
2175 | }, { |
2176 | .alg = "sha1", |
2177 | .test = alg_test_hash, |
2178 | .fips_allowed = 1, |
2179 | .suite = { |
2180 | .hash = { |
2181 | .vecs = sha1_tv_template, |
2182 | .count = SHA1_TEST_VECTORS |
2183 | } |
2184 | } |
2185 | }, { |
2186 | .alg = "sha224", |
2187 | .test = alg_test_hash, |
2188 | .fips_allowed = 1, |
2189 | .suite = { |
2190 | .hash = { |
2191 | .vecs = sha224_tv_template, |
2192 | .count = SHA224_TEST_VECTORS |
2193 | } |
2194 | } |
2195 | }, { |
2196 | .alg = "sha256", |
2197 | .test = alg_test_hash, |
2198 | .fips_allowed = 1, |
2199 | .suite = { |
2200 | .hash = { |
2201 | .vecs = sha256_tv_template, |
2202 | .count = SHA256_TEST_VECTORS |
2203 | } |
2204 | } |
2205 | }, { |
2206 | .alg = "sha384", |
2207 | .test = alg_test_hash, |
2208 | .fips_allowed = 1, |
2209 | .suite = { |
2210 | .hash = { |
2211 | .vecs = sha384_tv_template, |
2212 | .count = SHA384_TEST_VECTORS |
2213 | } |
2214 | } |
2215 | }, { |
2216 | .alg = "sha512", |
2217 | .test = alg_test_hash, |
2218 | .fips_allowed = 1, |
2219 | .suite = { |
2220 | .hash = { |
2221 | .vecs = sha512_tv_template, |
2222 | .count = SHA512_TEST_VECTORS |
2223 | } |
2224 | } |
2225 | }, { |
2226 | .alg = "tgr128", |
2227 | .test = alg_test_hash, |
2228 | .suite = { |
2229 | .hash = { |
2230 | .vecs = tgr128_tv_template, |
2231 | .count = TGR128_TEST_VECTORS |
2232 | } |
2233 | } |
2234 | }, { |
2235 | .alg = "tgr160", |
2236 | .test = alg_test_hash, |
2237 | .suite = { |
2238 | .hash = { |
2239 | .vecs = tgr160_tv_template, |
2240 | .count = TGR160_TEST_VECTORS |
2241 | } |
2242 | } |
2243 | }, { |
2244 | .alg = "tgr192", |
2245 | .test = alg_test_hash, |
2246 | .suite = { |
2247 | .hash = { |
2248 | .vecs = tgr192_tv_template, |
2249 | .count = TGR192_TEST_VECTORS |
2250 | } |
2251 | } |
2252 | }, { |
2253 | .alg = "vmac(aes)", |
2254 | .test = alg_test_hash, |
2255 | .suite = { |
2256 | .hash = { |
2257 | .vecs = aes_vmac128_tv_template, |
2258 | .count = VMAC_AES_TEST_VECTORS |
2259 | } |
2260 | } |
2261 | }, { |
2262 | .alg = "wp256", |
2263 | .test = alg_test_hash, |
2264 | .suite = { |
2265 | .hash = { |
2266 | .vecs = wp256_tv_template, |
2267 | .count = WP256_TEST_VECTORS |
2268 | } |
2269 | } |
2270 | }, { |
2271 | .alg = "wp384", |
2272 | .test = alg_test_hash, |
2273 | .suite = { |
2274 | .hash = { |
2275 | .vecs = wp384_tv_template, |
2276 | .count = WP384_TEST_VECTORS |
2277 | } |
2278 | } |
2279 | }, { |
2280 | .alg = "wp512", |
2281 | .test = alg_test_hash, |
2282 | .suite = { |
2283 | .hash = { |
2284 | .vecs = wp512_tv_template, |
2285 | .count = WP512_TEST_VECTORS |
2286 | } |
2287 | } |
2288 | }, { |
2289 | .alg = "xcbc(aes)", |
2290 | .test = alg_test_hash, |
2291 | .suite = { |
2292 | .hash = { |
2293 | .vecs = aes_xcbc128_tv_template, |
2294 | .count = XCBC_AES_TEST_VECTORS |
2295 | } |
2296 | } |
2297 | }, { |
2298 | .alg = "xts(aes)", |
2299 | .test = alg_test_skcipher, |
2300 | .suite = { |
2301 | .cipher = { |
2302 | .enc = { |
2303 | .vecs = aes_xts_enc_tv_template, |
2304 | .count = AES_XTS_ENC_TEST_VECTORS |
2305 | }, |
2306 | .dec = { |
2307 | .vecs = aes_xts_dec_tv_template, |
2308 | .count = AES_XTS_DEC_TEST_VECTORS |
2309 | } |
2310 | } |
2311 | } |
2312 | }, { |
2313 | .alg = "zlib", |
2314 | .test = alg_test_pcomp, |
2315 | .suite = { |
2316 | .pcomp = { |
2317 | .comp = { |
2318 | .vecs = zlib_comp_tv_template, |
2319 | .count = ZLIB_COMP_TEST_VECTORS |
2320 | }, |
2321 | .decomp = { |
2322 | .vecs = zlib_decomp_tv_template, |
2323 | .count = ZLIB_DECOMP_TEST_VECTORS |
2324 | } |
2325 | } |
2326 | } |
2327 | } |
2328 | }; |
2329 | |
2330 | static int alg_find_test(const char *alg) |
2331 | { |
2332 | int start = 0; |
2333 | int end = ARRAY_SIZE(alg_test_descs); |
2334 | |
2335 | while (start < end) { |
2336 | int i = (start + end) / 2; |
2337 | int diff = strcmp(alg_test_descs[i].alg, alg); |
2338 | |
2339 | if (diff > 0) { |
2340 | end = i; |
2341 | continue; |
2342 | } |
2343 | |
2344 | if (diff < 0) { |
2345 | start = i + 1; |
2346 | continue; |
2347 | } |
2348 | |
2349 | return i; |
2350 | } |
2351 | |
2352 | return -1; |
2353 | } |
2354 | |
2355 | #endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ |
2356 | |
2357 | int alg_test(const char *driver, const char *alg, u32 type, u32 mask) |
2358 | { |
2359 | #ifndef CONFIG_CRYPTO_MANAGER_NO_TESTS |
2360 | int i; |
2361 | int j; |
2362 | int rc; |
2363 | |
2364 | if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) { |
2365 | char nalg[CRYPTO_MAX_ALG_NAME]; |
2366 | |
2367 | if (snprintf(nalg, sizeof(nalg), "ecb(%s)", alg) >= |
2368 | sizeof(nalg)) |
2369 | return -ENAMETOOLONG; |
2370 | |
2371 | i = alg_find_test(nalg); |
2372 | if (i < 0) |
2373 | goto notest; |
2374 | |
2375 | if (fips_enabled && !alg_test_descs[i].fips_allowed) |
2376 | goto non_fips_alg; |
2377 | |
2378 | rc = alg_test_cipher(alg_test_descs + i, driver, type, mask); |
2379 | goto test_done; |
2380 | } |
2381 | |
2382 | i = alg_find_test(alg); |
2383 | j = alg_find_test(driver); |
2384 | if (i < 0 && j < 0) |
2385 | goto notest; |
2386 | |
2387 | if (fips_enabled && ((i >= 0 && !alg_test_descs[i].fips_allowed) || |
2388 | (j >= 0 && !alg_test_descs[j].fips_allowed))) |
2389 | goto non_fips_alg; |
2390 | |
2391 | rc = 0; |
2392 | if (i >= 0) |
2393 | rc |= alg_test_descs[i].test(alg_test_descs + i, driver, |
2394 | type, mask); |
2395 | if (j >= 0) |
2396 | rc |= alg_test_descs[j].test(alg_test_descs + j, driver, |
2397 | type, mask); |
2398 | |
2399 | test_done: |
2400 | if (fips_enabled && rc) |
2401 | panic("%s: %s alg self test failed in fips mode!\n", driver, alg); |
2402 | |
2403 | if (fips_enabled && !rc) |
2404 | printk(KERN_INFO "alg: self-tests for %s (%s) passed\n", |
2405 | driver, alg); |
2406 | |
2407 | return rc; |
2408 | |
2409 | notest: |
2410 | printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver); |
2411 | return 0; |
2412 | non_fips_alg: |
2413 | return -EINVAL; |
2414 | #else /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ |
2415 | return 0; |
2416 | #endif /* CONFIG_CRYPTO_MANAGER_NO_TESTS */ |
2417 | } |
2418 | EXPORT_SYMBOL_GPL(alg_test); |
2419 |
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