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drm: Fix authentication kernel crash
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / crypto / testmgr.c
blobe91c1eb1722a9b3c604f53d84cec306615761fd6
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 * Updated RFC4106 AES-GCM testing.
10 * Authors: Aidan O'Mahony (aidan.o.mahony@intel.com)
11 * Adrian Hoban <adrian.hoban@intel.com>
12 * Gabriele Paoloni <gabriele.paoloni@intel.com>
13 * Tadeusz Struk (tadeusz.struk@intel.com)
14 * Copyright (c) 2010, Intel Corporation.
15 *
16 * This program is free software; you can redistribute it and/or modify it
17 * under the terms of the GNU General Public License as published by the Free
18 * Software Foundation; either version 2 of the License, or (at your option)
19 * any later version.
20 *
21 */
22
23 #include <crypto/hash.h>
24 #include <linux/err.h>
25 #include <linux/module.h>
26 #include <linux/scatterlist.h>
27 #include <linux/slab.h>
28 #include <linux/string.h>
29 #include <crypto/rng.h>
30
31 #include "internal.h"
32
33 #ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS
34
35 /* a perfect nop */
36 int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
37 {
38 return 0;
39 }
40
41 #else
42
43 #include "testmgr.h"
44
45 /*
46 * Need slab memory for testing (size in number of pages).
47 */
48 #define XBUFSIZE 8
49
50 /*
51 * Indexes into the xbuf to simulate cross-page access.
52 */
53 #define IDX1 32
54 #define IDX2 32400
55 #define IDX3 1
56 #define IDX4 8193
57 #define IDX5 22222
58 #define IDX6 17101
59 #define IDX7 27333
60 #define IDX8 3000
61
62 /*
63 * Used by test_cipher()
64 */
65 #define ENCRYPT 1
66 #define DECRYPT 0
67
68 struct tcrypt_result {
69 struct completion completion;
70 int err;
71 };
72
73 struct aead_test_suite {
74 struct {
75 struct aead_testvec *vecs;
76 unsigned int count;
77 } enc, dec;
78 };
79
80 struct cipher_test_suite {
81 struct {
82 struct cipher_testvec *vecs;
83 unsigned int count;
84 } enc, dec;
85 };
86
87 struct comp_test_suite {
88 struct {
89 struct comp_testvec *vecs;
90 unsigned int count;
91 } comp, decomp;
92 };
93
94 struct pcomp_test_suite {
95 struct {
96 struct pcomp_testvec *vecs;
97 unsigned int count;
98 } comp, decomp;
99 };
100
101 struct hash_test_suite {
102 struct hash_testvec *vecs;
103 unsigned int count;
104 };
105
106 struct cprng_test_suite {
107 struct cprng_testvec *vecs;
108 unsigned int count;
109 };
110
111 struct alg_test_desc {
112 const char *alg;
113 int (*test)(const struct alg_test_desc *desc, const char *driver,
114 u32 type, u32 mask);
115 int fips_allowed; /* set if alg is allowed in fips mode */
116
117 union {
118 struct aead_test_suite aead;
119 struct cipher_test_suite cipher;
120 struct comp_test_suite comp;
121 struct pcomp_test_suite pcomp;
122 struct hash_test_suite hash;
123 struct cprng_test_suite cprng;
124 } suite;
125 };
126
127 static unsigned int IDX[8] = { IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 };
128
129 static void hexdump(unsigned char *buf, unsigned int len)
130 {
131 print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET,
132 16, 1,
133 buf, len, false);
134 }
135
136 static void tcrypt_complete(struct crypto_async_request *req, int err)
137 {
138 struct tcrypt_result *res = req->data;
139
140 if (err == -EINPROGRESS)
141 return;
142
143 res->err = err;
144 complete(&res->completion);
145 }
146
147 static int testmgr_alloc_buf(char *buf[XBUFSIZE])
148 {
149 int i;
150
151 for (i = 0; i < XBUFSIZE; i++) {
152 buf[i] = (void *)__get_free_page(GFP_KERNEL);
153 if (!buf[i])
154 goto err_free_buf;
155 }
156
157 return 0;
158
159 err_free_buf:
160 while (i-- > 0)
161 free_page((unsigned long)buf[i]);
162
163 return -ENOMEM;
164 }
165
166 static void testmgr_free_buf(char *buf[XBUFSIZE])
167 {
168 int i;
169
170 for (i = 0; i < XBUFSIZE; i++)
171 free_page((unsigned long)buf[i]);
172 }
173
174 static int do_one_async_hash_op(struct ahash_request *req,
175 struct tcrypt_result *tr,
176 int ret)
177 {
178 if (ret == -EINPROGRESS || ret == -EBUSY) {
179 ret = wait_for_completion_interruptible(&tr->completion);
180 if (!ret)
181 ret = tr->err;
182 INIT_COMPLETION(tr->completion);
183 }
184 return ret;
185 }
186
187 static int test_hash(struct crypto_ahash *tfm, struct hash_testvec *template,
188 unsigned int tcount, bool use_digest)
189 {
190 const char *algo = crypto_tfm_alg_driver_name(crypto_ahash_tfm(tfm));
191 unsigned int i, j, k, temp;
192 struct scatterlist sg[8];
193 char result[64];
194 struct ahash_request *req;
195 struct tcrypt_result tresult;
196 void *hash_buff;
197 char *xbuf[XBUFSIZE];
198 int ret = -ENOMEM;
199
200 if (testmgr_alloc_buf(xbuf))
201 goto out_nobuf;
202
203 init_completion(&tresult.completion);
204
205 req = ahash_request_alloc(tfm, GFP_KERNEL);
206 if (!req) {
207 printk(KERN_ERR "alg: hash: Failed to allocate request for "
208 "%s\n", algo);
209 goto out_noreq;
210 }
211 ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
212 tcrypt_complete, &tresult);
213
214 j = 0;
215 for (i = 0; i < tcount; i++) {
216 if (template[i].np)
217 continue;
218
219 j++;
220 memset(result, 0, 64);
221
222 hash_buff = xbuf[0];
223
224 memcpy(hash_buff, template[i].plaintext, template[i].psize);
225 sg_init_one(&sg[0], hash_buff, template[i].psize);
226
227 if (template[i].ksize) {
228 crypto_ahash_clear_flags(tfm, ~0);
229 ret = crypto_ahash_setkey(tfm, template[i].key,
230 template[i].ksize);
231 if (ret) {
232 printk(KERN_ERR "alg: hash: setkey failed on "
233 "test %d for %s: ret=%d\n", j, algo,
234 -ret);
235 goto out;
236 }
237 }
238
239 ahash_request_set_crypt(req, sg, result, template[i].psize);
240 if (use_digest) {
241 ret = do_one_async_hash_op(req, &tresult,
242 crypto_ahash_digest(req));
243 if (ret) {
244 pr_err("alg: hash: digest failed on test %d "
245 "for %s: ret=%d\n", j, algo, -ret);
246 goto out;
247 }
248 } else {
249 ret = do_one_async_hash_op(req, &tresult,
250 crypto_ahash_init(req));
251 if (ret) {
252 pr_err("alt: hash: init failed on test %d "
253 "for %s: ret=%d\n", j, algo, -ret);
254 goto out;
255 }
256 ret = do_one_async_hash_op(req, &tresult,
257 crypto_ahash_update(req));
258 if (ret) {
259 pr_err("alt: hash: update failed on test %d "
260 "for %s: ret=%d\n", j, algo, -ret);
261 goto out;
262 }
263 ret = do_one_async_hash_op(req, &tresult,
264 crypto_ahash_final(req));
265 if (ret) {
266 pr_err("alt: hash: final failed on test %d "
267 "for %s: ret=%d\n", j, algo, -ret);
268 goto out;
269 }
270 }
271
272 if (memcmp(result, template[i].digest,
273 crypto_ahash_digestsize(tfm))) {
274 printk(KERN_ERR "alg: hash: Test %d failed for %s\n",
275 j, algo);
276 hexdump(result, crypto_ahash_digestsize(tfm));
277 ret = -EINVAL;
278 goto out;
279 }
280 }
281
282 j = 0;
283 for (i = 0; i < tcount; i++) {
284 if (template[i].np) {
285 j++;
286 memset(result, 0, 64);
287
288 temp = 0;
289 sg_init_table(sg, template[i].np);
290 ret = -EINVAL;
291 for (k = 0; k < template[i].np; k++) {
292 if (WARN_ON(offset_in_page(IDX[k]) +
293 template[i].tap[k] > PAGE_SIZE))
294 goto out;
295 sg_set_buf(&sg[k],
296 memcpy(xbuf[IDX[k] >> PAGE_SHIFT] +
297 offset_in_page(IDX[k]),
298 template[i].plaintext + temp,
299 template[i].tap[k]),
300 template[i].tap[k]);
301 temp += template[i].tap[k];
302 }
303
304 if (template[i].ksize) {
305 crypto_ahash_clear_flags(tfm, ~0);
306 ret = crypto_ahash_setkey(tfm, template[i].key,
307 template[i].ksize);
308
309 if (ret) {
310 printk(KERN_ERR "alg: hash: setkey "
311 "failed on chunking test %d "
312 "for %s: ret=%d\n", j, algo,
313 -ret);
314 goto out;
315 }
316 }
317
318 ahash_request_set_crypt(req, sg, result,
319 template[i].psize);
320 ret = crypto_ahash_digest(req);
321 switch (ret) {
322 case 0:
323 break;
324 case -EINPROGRESS:
325 case -EBUSY:
326 ret = wait_for_completion_interruptible(
327 &tresult.completion);
328 if (!ret && !(ret = tresult.err)) {
329 INIT_COMPLETION(tresult.completion);
330 break;
331 }
332 /* fall through */
333 default:
334 printk(KERN_ERR "alg: hash: digest failed "
335 "on chunking test %d for %s: "
336 "ret=%d\n", j, algo, -ret);
337 goto out;
338 }
339
340 if (memcmp(result, template[i].digest,
341 crypto_ahash_digestsize(tfm))) {
342 printk(KERN_ERR "alg: hash: Chunking test %d "
343 "failed for %s\n", j, algo);
344 hexdump(result, crypto_ahash_digestsize(tfm));
345 ret = -EINVAL;
346 goto out;
347 }
348 }
349 }
350
351 ret = 0;
352
353 out:
354 ahash_request_free(req);
355 out_noreq:
356 testmgr_free_buf(xbuf);
357 out_nobuf:
358 return ret;
359 }
360
361 static int test_aead(struct crypto_aead *tfm, int enc,
362 struct aead_testvec *template, unsigned int tcount)
363 {
364 const char *algo = crypto_tfm_alg_driver_name(crypto_aead_tfm(tfm));
365 unsigned int i, j, k, n, temp;
366 int ret = -ENOMEM;
367 char *q;
368 char *key;
369 struct aead_request *req;
370 struct scatterlist sg[8];
371 struct scatterlist asg[8];
372 const char *e;
373 struct tcrypt_result result;
374 unsigned int authsize;
375 void *input;
376 void *assoc;
377 char iv[MAX_IVLEN];
378 char *xbuf[XBUFSIZE];
379 char *axbuf[XBUFSIZE];
380
381 if (testmgr_alloc_buf(xbuf))
382 goto out_noxbuf;
383 if (testmgr_alloc_buf(axbuf))
384 goto out_noaxbuf;
385
386 if (enc == ENCRYPT)
387 e = "encryption";
388 else
389 e = "decryption";
390
391 init_completion(&result.completion);
392
393 req = aead_request_alloc(tfm, GFP_KERNEL);
394 if (!req) {
395 printk(KERN_ERR "alg: aead: Failed to allocate request for "
396 "%s\n", algo);
397 goto out;
398 }
399
400 aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
401 tcrypt_complete, &result);
402
403 for (i = 0, j = 0; i < tcount; i++) {
404 if (!template[i].np) {
405 j++;
406
407 /* some tepmplates have no input data but they will
408 * touch input
409 */
410 input = xbuf[0];
411 assoc = axbuf[0];
412
413 ret = -EINVAL;
414 if (WARN_ON(template[i].ilen > PAGE_SIZE ||
415 template[i].alen > PAGE_SIZE))
416 goto out;
417
418 memcpy(input, template[i].input, template[i].ilen);
419 memcpy(assoc, template[i].assoc, template[i].alen);
420 if (template[i].iv)
421 memcpy(iv, template[i].iv, MAX_IVLEN);
422 else
423 memset(iv, 0, MAX_IVLEN);
424
425 crypto_aead_clear_flags(tfm, ~0);
426 if (template[i].wk)
427 crypto_aead_set_flags(
428 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
429
430 key = template[i].key;
431
432 ret = crypto_aead_setkey(tfm, key,
433 template[i].klen);
434 if (!ret == template[i].fail) {
435 printk(KERN_ERR "alg: aead: setkey failed on "
436 "test %d for %s: flags=%x\n", j, algo,
437 crypto_aead_get_flags(tfm));
438 goto out;
439 } else if (ret)
440 continue;
441
442 authsize = abs(template[i].rlen - template[i].ilen);
443 ret = crypto_aead_setauthsize(tfm, authsize);
444 if (ret) {
445 printk(KERN_ERR "alg: aead: Failed to set "
446 "authsize to %u on test %d for %s\n",
447 authsize, j, algo);
448 goto out;
449 }
450
451 sg_init_one(&sg[0], input,
452 template[i].ilen + (enc ? authsize : 0));
453
454 sg_init_one(&asg[0], assoc, template[i].alen);
455
456 aead_request_set_crypt(req, sg, sg,
457 template[i].ilen, iv);
458
459 aead_request_set_assoc(req, asg, template[i].alen);
460
461 ret = enc ?
462 crypto_aead_encrypt(req) :
463 crypto_aead_decrypt(req);
464
465 switch (ret) {
466 case 0:
467 if (template[i].novrfy) {
468 /* verification was supposed to fail */
469 printk(KERN_ERR "alg: aead: %s failed "
470 "on test %d for %s: ret was 0, "
471 "expected -EBADMSG\n",
472 e, j, algo);
473 /* so really, we got a bad message */
474 ret = -EBADMSG;
475 goto out;
476 }
477 break;
478 case -EINPROGRESS:
479 case -EBUSY:
480 ret = wait_for_completion_interruptible(
481 &result.completion);
482 if (!ret && !(ret = result.err)) {
483 INIT_COMPLETION(result.completion);
484 break;
485 }
486 case -EBADMSG:
487 if (template[i].novrfy)
488 /* verification failure was expected */
489 continue;
490 /* fall through */
491 default:
492 printk(KERN_ERR "alg: aead: %s failed on test "
493 "%d for %s: ret=%d\n", e, j, algo, -ret);
494 goto out;
495 }
496
497 q = input;
498 if (memcmp(q, template[i].result, template[i].rlen)) {
499 printk(KERN_ERR "alg: aead: Test %d failed on "
500 "%s for %s\n", j, e, algo);
501 hexdump(q, template[i].rlen);
502 ret = -EINVAL;
503 goto out;
504 }
505 }
506 }
507
508 for (i = 0, j = 0; i < tcount; i++) {
509 if (template[i].np) {
510 j++;
511
512 if (template[i].iv)
513 memcpy(iv, template[i].iv, MAX_IVLEN);
514 else
515 memset(iv, 0, MAX_IVLEN);
516
517 crypto_aead_clear_flags(tfm, ~0);
518 if (template[i].wk)
519 crypto_aead_set_flags(
520 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
521 key = template[i].key;
522
523 ret = crypto_aead_setkey(tfm, key, template[i].klen);
524 if (!ret == template[i].fail) {
525 printk(KERN_ERR "alg: aead: setkey failed on "
526 "chunk test %d for %s: flags=%x\n", j,
527 algo, crypto_aead_get_flags(tfm));
528 goto out;
529 } else if (ret)
530 continue;
531
532 authsize = abs(template[i].rlen - template[i].ilen);
533
534 ret = -EINVAL;
535 sg_init_table(sg, template[i].np);
536 for (k = 0, temp = 0; k < template[i].np; k++) {
537 if (WARN_ON(offset_in_page(IDX[k]) +
538 template[i].tap[k] > PAGE_SIZE))
539 goto out;
540
541 q = xbuf[IDX[k] >> PAGE_SHIFT] +
542 offset_in_page(IDX[k]);
543
544 memcpy(q, template[i].input + temp,
545 template[i].tap[k]);
546
547 n = template[i].tap[k];
548 if (k == template[i].np - 1 && enc)
549 n += authsize;
550 if (offset_in_page(q) + n < PAGE_SIZE)
551 q[n] = 0;
552
553 sg_set_buf(&sg[k], q, template[i].tap[k]);
554 temp += template[i].tap[k];
555 }
556
557 ret = crypto_aead_setauthsize(tfm, authsize);
558 if (ret) {
559 printk(KERN_ERR "alg: aead: Failed to set "
560 "authsize to %u on chunk test %d for "
561 "%s\n", authsize, j, algo);
562 goto out;
563 }
564
565 if (enc) {
566 if (WARN_ON(sg[k - 1].offset +
567 sg[k - 1].length + authsize >
568 PAGE_SIZE)) {
569 ret = -EINVAL;
570 goto out;
571 }
572
573 sg[k - 1].length += authsize;
574 }
575
576 sg_init_table(asg, template[i].anp);
577 ret = -EINVAL;
578 for (k = 0, temp = 0; k < template[i].anp; k++) {
579 if (WARN_ON(offset_in_page(IDX[k]) +
580 template[i].atap[k] > PAGE_SIZE))
581 goto out;
582 sg_set_buf(&asg[k],
583 memcpy(axbuf[IDX[k] >> PAGE_SHIFT] +
584 offset_in_page(IDX[k]),
585 template[i].assoc + temp,
586 template[i].atap[k]),
587 template[i].atap[k]);
588 temp += template[i].atap[k];
589 }
590
591 aead_request_set_crypt(req, sg, sg,
592 template[i].ilen,
593 iv);
594
595 aead_request_set_assoc(req, asg, template[i].alen);
596
597 ret = enc ?
598 crypto_aead_encrypt(req) :
599 crypto_aead_decrypt(req);
600
601 switch (ret) {
602 case 0:
603 if (template[i].novrfy) {
604 /* verification was supposed to fail */
605 printk(KERN_ERR "alg: aead: %s failed "
606 "on chunk test %d for %s: ret "
607 "was 0, expected -EBADMSG\n",
608 e, j, algo);
609 /* so really, we got a bad message */
610 ret = -EBADMSG;
611 goto out;
612 }
613 break;
614 case -EINPROGRESS:
615 case -EBUSY:
616 ret = wait_for_completion_interruptible(
617 &result.completion);
618 if (!ret && !(ret = result.err)) {
619 INIT_COMPLETION(result.completion);
620 break;
621 }
622 case -EBADMSG:
623 if (template[i].novrfy)
624 /* verification failure was expected */
625 continue;
626 /* fall through */
627 default:
628 printk(KERN_ERR "alg: aead: %s failed on "
629 "chunk test %d for %s: ret=%d\n", e, j,
630 algo, -ret);
631 goto out;
632 }
633
634 ret = -EINVAL;
635 for (k = 0, temp = 0; k < template[i].np; k++) {
636 q = xbuf[IDX[k] >> PAGE_SHIFT] +
637 offset_in_page(IDX[k]);
638
639 n = template[i].tap[k];
640 if (k == template[i].np - 1)
641 n += enc ? authsize : -authsize;
642
643 if (memcmp(q, template[i].result + temp, n)) {
644 printk(KERN_ERR "alg: aead: Chunk "
645 "test %d failed on %s at page "
646 "%u for %s\n", j, e, k, algo);
647 hexdump(q, n);
648 goto out;
649 }
650
651 q += n;
652 if (k == template[i].np - 1 && !enc) {
653 if (memcmp(q, template[i].input +
654 temp + n, authsize))
655 n = authsize;
656 else
657 n = 0;
658 } else {
659 for (n = 0; offset_in_page(q + n) &&
660 q[n]; n++)
661 ;
662 }
663 if (n) {
664 printk(KERN_ERR "alg: aead: Result "
665 "buffer corruption in chunk "
666 "test %d on %s at page %u for "
667 "%s: %u bytes:\n", j, e, k,
668 algo, n);
669 hexdump(q, n);
670 goto out;
671 }
672
673 temp += template[i].tap[k];
674 }
675 }
676 }
677
678 ret = 0;
679
680 out:
681 aead_request_free(req);
682 testmgr_free_buf(axbuf);
683 out_noaxbuf:
684 testmgr_free_buf(xbuf);
685 out_noxbuf:
686 return ret;
687 }
688
689 static int test_cipher(struct crypto_cipher *tfm, int enc,
690 struct cipher_testvec *template, unsigned int tcount)
691 {
692 const char *algo = crypto_tfm_alg_driver_name(crypto_cipher_tfm(tfm));
693 unsigned int i, j, k;
694 char *q;
695 const char *e;
696 void *data;
697 char *xbuf[XBUFSIZE];
698 int ret = -ENOMEM;
699
700 if (testmgr_alloc_buf(xbuf))
701 goto out_nobuf;
702
703 if (enc == ENCRYPT)
704 e = "encryption";
705 else
706 e = "decryption";
707
708 j = 0;
709 for (i = 0; i < tcount; i++) {
710 if (template[i].np)
711 continue;
712
713 j++;
714
715 ret = -EINVAL;
716 if (WARN_ON(template[i].ilen > PAGE_SIZE))
717 goto out;
718
719 data = xbuf[0];
720 memcpy(data, template[i].input, template[i].ilen);
721
722 crypto_cipher_clear_flags(tfm, ~0);
723 if (template[i].wk)
724 crypto_cipher_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY);
725
726 ret = crypto_cipher_setkey(tfm, template[i].key,
727 template[i].klen);
728 if (!ret == template[i].fail) {
729 printk(KERN_ERR "alg: cipher: setkey failed "
730 "on test %d for %s: flags=%x\n", j,
731 algo, crypto_cipher_get_flags(tfm));
732 goto out;
733 } else if (ret)
734 continue;
735
736 for (k = 0; k < template[i].ilen;
737 k += crypto_cipher_blocksize(tfm)) {
738 if (enc)
739 crypto_cipher_encrypt_one(tfm, data + k,
740 data + k);
741 else
742 crypto_cipher_decrypt_one(tfm, data + k,
743 data + k);
744 }
745
746 q = data;
747 if (memcmp(q, template[i].result, template[i].rlen)) {
748 printk(KERN_ERR "alg: cipher: Test %d failed "
749 "on %s for %s\n", j, e, algo);
750 hexdump(q, template[i].rlen);
751 ret = -EINVAL;
752 goto out;
753 }
754 }
755
756 ret = 0;
757
758 out:
759 testmgr_free_buf(xbuf);
760 out_nobuf:
761 return ret;
762 }
763
764 static int test_skcipher(struct crypto_ablkcipher *tfm, int enc,
765 struct cipher_testvec *template, unsigned int tcount)
766 {
767 const char *algo =
768 crypto_tfm_alg_driver_name(crypto_ablkcipher_tfm(tfm));
769 unsigned int i, j, k, n, temp;
770 char *q;
771 struct ablkcipher_request *req;
772 struct scatterlist sg[8];
773 const char *e;
774 struct tcrypt_result result;
775 void *data;
776 char iv[MAX_IVLEN];
777 char *xbuf[XBUFSIZE];
778 int ret = -ENOMEM;
779
780 if (testmgr_alloc_buf(xbuf))
781 goto out_nobuf;
782
783 if (enc == ENCRYPT)
784 e = "encryption";
785 else
786 e = "decryption";
787
788 init_completion(&result.completion);
789
790 req = ablkcipher_request_alloc(tfm, GFP_KERNEL);
791 if (!req) {
792 printk(KERN_ERR "alg: skcipher: Failed to allocate request "
793 "for %s\n", algo);
794 goto out;
795 }
796
797 ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
798 tcrypt_complete, &result);
799
800 j = 0;
801 for (i = 0; i < tcount; i++) {
802 if (template[i].iv)
803 memcpy(iv, template[i].iv, MAX_IVLEN);
804 else
805 memset(iv, 0, MAX_IVLEN);
806
807 if (!(template[i].np)) {
808 j++;
809
810 ret = -EINVAL;
811 if (WARN_ON(template[i].ilen > PAGE_SIZE))
812 goto out;
813
814 data = xbuf[0];
815 memcpy(data, template[i].input, template[i].ilen);
816
817 crypto_ablkcipher_clear_flags(tfm, ~0);
818 if (template[i].wk)
819 crypto_ablkcipher_set_flags(
820 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
821
822 ret = crypto_ablkcipher_setkey(tfm, template[i].key,
823 template[i].klen);
824 if (!ret == template[i].fail) {
825 printk(KERN_ERR "alg: skcipher: setkey failed "
826 "on test %d for %s: flags=%x\n", j,
827 algo, crypto_ablkcipher_get_flags(tfm));
828 goto out;
829 } else if (ret)
830 continue;
831
832 sg_init_one(&sg[0], data, template[i].ilen);
833
834 ablkcipher_request_set_crypt(req, sg, sg,
835 template[i].ilen, iv);
836 ret = enc ?
837 crypto_ablkcipher_encrypt(req) :
838 crypto_ablkcipher_decrypt(req);
839
840 switch (ret) {
841 case 0:
842 break;
843 case -EINPROGRESS:
844 case -EBUSY:
845 ret = wait_for_completion_interruptible(
846 &result.completion);
847 if (!ret && !((ret = result.err))) {
848 INIT_COMPLETION(result.completion);
849 break;
850 }
851 /* fall through */
852 default:
853 printk(KERN_ERR "alg: skcipher: %s failed on "
854 "test %d for %s: ret=%d\n", e, j, algo,
855 -ret);
856 goto out;
857 }
858
859 q = data;
860 if (memcmp(q, template[i].result, template[i].rlen)) {
861 printk(KERN_ERR "alg: skcipher: Test %d "
862 "failed on %s for %s\n", j, e, algo);
863 hexdump(q, template[i].rlen);
864 ret = -EINVAL;
865 goto out;
866 }
867 }
868 }
869
870 j = 0;
871 for (i = 0; i < tcount; i++) {
872
873 if (template[i].iv)
874 memcpy(iv, template[i].iv, MAX_IVLEN);
875 else
876 memset(iv, 0, MAX_IVLEN);
877
878 if (template[i].np) {
879 j++;
880
881 crypto_ablkcipher_clear_flags(tfm, ~0);
882 if (template[i].wk)
883 crypto_ablkcipher_set_flags(
884 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
885
886 ret = crypto_ablkcipher_setkey(tfm, template[i].key,
887 template[i].klen);
888 if (!ret == template[i].fail) {
889 printk(KERN_ERR "alg: skcipher: setkey failed "
890 "on chunk test %d for %s: flags=%x\n",
891 j, algo,
892 crypto_ablkcipher_get_flags(tfm));
893 goto out;
894 } else if (ret)
895 continue;
896
897 temp = 0;
898 ret = -EINVAL;
899 sg_init_table(sg, template[i].np);
900 for (k = 0; k < template[i].np; k++) {
901 if (WARN_ON(offset_in_page(IDX[k]) +
902 template[i].tap[k] > PAGE_SIZE))
903 goto out;
904
905 q = xbuf[IDX[k] >> PAGE_SHIFT] +
906 offset_in_page(IDX[k]);
907
908 memcpy(q, template[i].input + temp,
909 template[i].tap[k]);
910
911 if (offset_in_page(q) + template[i].tap[k] <
912 PAGE_SIZE)
913 q[template[i].tap[k]] = 0;
914
915 sg_set_buf(&sg[k], q, template[i].tap[k]);
916
917 temp += template[i].tap[k];
918 }
919
920 ablkcipher_request_set_crypt(req, sg, sg,
921 template[i].ilen, iv);
922
923 ret = enc ?
924 crypto_ablkcipher_encrypt(req) :
925 crypto_ablkcipher_decrypt(req);
926
927 switch (ret) {
928 case 0:
929 break;
930 case -EINPROGRESS:
931 case -EBUSY:
932 ret = wait_for_completion_interruptible(
933 &result.completion);
934 if (!ret && !((ret = result.err))) {
935 INIT_COMPLETION(result.completion);
936 break;
937 }
938 /* fall through */
939 default:
940 printk(KERN_ERR "alg: skcipher: %s failed on "
941 "chunk test %d for %s: ret=%d\n", e, j,
942 algo, -ret);
943 goto out;
944 }
945
946 temp = 0;
947 ret = -EINVAL;
948 for (k = 0; k < template[i].np; k++) {
949 q = xbuf[IDX[k] >> PAGE_SHIFT] +
950 offset_in_page(IDX[k]);
951
952 if (memcmp(q, template[i].result + temp,
953 template[i].tap[k])) {
954 printk(KERN_ERR "alg: skcipher: Chunk "
955 "test %d failed on %s at page "
956 "%u for %s\n", j, e, k, algo);
957 hexdump(q, template[i].tap[k]);
958 goto out;
959 }
960
961 q += template[i].tap[k];
962 for (n = 0; offset_in_page(q + n) && q[n]; n++)
963 ;
964 if (n) {
965 printk(KERN_ERR "alg: skcipher: "
966 "Result buffer corruption in "
967 "chunk test %d on %s at page "
968 "%u for %s: %u bytes:\n", j, e,
969 k, algo, n);
970 hexdump(q, n);
971 goto out;
972 }
973 temp += template[i].tap[k];
974 }
975 }
976 }
977
978 ret = 0;
979
980 out:
981 ablkcipher_request_free(req);
982 testmgr_free_buf(xbuf);
983 out_nobuf:
984 return ret;
985 }
986
987 static int test_comp(struct crypto_comp *tfm, struct comp_testvec *ctemplate,
988 struct comp_testvec *dtemplate, int ctcount, int dtcount)
989 {
990 const char *algo = crypto_tfm_alg_driver_name(crypto_comp_tfm(tfm));
991 unsigned int i;
992 char result[COMP_BUF_SIZE];
993 int ret;
994
995 for (i = 0; i < ctcount; i++) {
996 int ilen;
997 unsigned int dlen = COMP_BUF_SIZE;
998
999 memset(result, 0, sizeof (result));
1000
1001 ilen = ctemplate[i].inlen;
1002 ret = crypto_comp_compress(tfm, ctemplate[i].input,
1003 ilen, result, &dlen);
1004 if (ret) {
1005 printk(KERN_ERR "alg: comp: compression failed "
1006 "on test %d for %s: ret=%d\n", i + 1, algo,
1007 -ret);
1008 goto out;
1009 }
1010
1011 if (dlen != ctemplate[i].outlen) {
1012 printk(KERN_ERR "alg: comp: Compression test %d "
1013 "failed for %s: output len = %d\n", i + 1, algo,
1014 dlen);
1015 ret = -EINVAL;
1016 goto out;
1017 }
1018
1019 if (memcmp(result, ctemplate[i].output, dlen)) {
1020 printk(KERN_ERR "alg: comp: Compression test %d "
1021 "failed for %s\n", i + 1, algo);
1022 hexdump(result, dlen);
1023 ret = -EINVAL;
1024 goto out;
1025 }
1026 }
1027
1028 for (i = 0; i < dtcount; i++) {
1029 int ilen;
1030 unsigned int dlen = COMP_BUF_SIZE;
1031
1032 memset(result, 0, sizeof (result));
1033
1034 ilen = dtemplate[i].inlen;
1035 ret = crypto_comp_decompress(tfm, dtemplate[i].input,
1036 ilen, result, &dlen);
1037 if (ret) {
1038 printk(KERN_ERR "alg: comp: decompression failed "
1039 "on test %d for %s: ret=%d\n", i + 1, algo,
1040 -ret);
1041 goto out;
1042 }
1043
1044 if (dlen != dtemplate[i].outlen) {
1045 printk(KERN_ERR "alg: comp: Decompression test %d "
1046 "failed for %s: output len = %d\n", i + 1, algo,
1047 dlen);
1048 ret = -EINVAL;
1049 goto out;
1050 }
1051
1052 if (memcmp(result, dtemplate[i].output, dlen)) {
1053 printk(KERN_ERR "alg: comp: Decompression test %d "
1054 "failed for %s\n", i + 1, algo);
1055 hexdump(result, dlen);
1056 ret = -EINVAL;
1057 goto out;
1058 }
1059 }
1060
1061 ret = 0;
1062
1063 out:
1064 return ret;
1065 }
1066
1067 static int test_pcomp(struct crypto_pcomp *tfm,
1068 struct pcomp_testvec *ctemplate,
1069 struct pcomp_testvec *dtemplate, int ctcount,
1070 int dtcount)
1071 {
1072 const char *algo = crypto_tfm_alg_driver_name(crypto_pcomp_tfm(tfm));
1073 unsigned int i;
1074 char result[COMP_BUF_SIZE];
1075 int res;
1076
1077 for (i = 0; i < ctcount; i++) {
1078 struct comp_request req;
1079 unsigned int produced = 0;
1080
1081 res = crypto_compress_setup(tfm, ctemplate[i].params,
1082 ctemplate[i].paramsize);
1083 if (res) {
1084 pr_err("alg: pcomp: compression setup failed on test "
1085 "%d for %s: error=%d\n", i + 1, algo, res);
1086 return res;
1087 }
1088
1089 res = crypto_compress_init(tfm);
1090 if (res) {
1091 pr_err("alg: pcomp: compression init failed on test "
1092 "%d for %s: error=%d\n", i + 1, algo, res);
1093 return res;
1094 }
1095
1096 memset(result, 0, sizeof(result));
1097
1098 req.next_in = ctemplate[i].input;
1099 req.avail_in = ctemplate[i].inlen / 2;
1100 req.next_out = result;
1101 req.avail_out = ctemplate[i].outlen / 2;
1102
1103 res = crypto_compress_update(tfm, &req);
1104 if (res < 0 && (res != -EAGAIN || req.avail_in)) {
1105 pr_err("alg: pcomp: compression update failed on test "
1106 "%d for %s: error=%d\n", i + 1, algo, res);
1107 return res;
1108 }
1109 if (res > 0)
1110 produced += res;
1111
1112 /* Add remaining input data */
1113 req.avail_in += (ctemplate[i].inlen + 1) / 2;
1114
1115 res = crypto_compress_update(tfm, &req);
1116 if (res < 0 && (res != -EAGAIN || req.avail_in)) {
1117 pr_err("alg: pcomp: compression update failed on test "
1118 "%d for %s: error=%d\n", i + 1, algo, res);
1119 return res;
1120 }
1121 if (res > 0)
1122 produced += res;
1123
1124 /* Provide remaining output space */
1125 req.avail_out += COMP_BUF_SIZE - ctemplate[i].outlen / 2;
1126
1127 res = crypto_compress_final(tfm, &req);
1128 if (res < 0) {
1129 pr_err("alg: pcomp: compression final failed on test "
1130 "%d for %s: error=%d\n", i + 1, algo, res);
1131 return res;
1132 }
1133 produced += res;
1134
1135 if (COMP_BUF_SIZE - req.avail_out != ctemplate[i].outlen) {
1136 pr_err("alg: comp: Compression test %d failed for %s: "
1137 "output len = %d (expected %d)\n", i + 1, algo,
1138 COMP_BUF_SIZE - req.avail_out,
1139 ctemplate[i].outlen);
1140 return -EINVAL;
1141 }
1142
1143 if (produced != ctemplate[i].outlen) {
1144 pr_err("alg: comp: Compression test %d failed for %s: "
1145 "returned len = %u (expected %d)\n", i + 1,
1146 algo, produced, ctemplate[i].outlen);
1147 return -EINVAL;
1148 }
1149
1150 if (memcmp(result, ctemplate[i].output, ctemplate[i].outlen)) {
1151 pr_err("alg: pcomp: Compression test %d failed for "
1152 "%s\n", i + 1, algo);
1153 hexdump(result, ctemplate[i].outlen);
1154 return -EINVAL;
1155 }
1156 }
1157
1158 for (i = 0; i < dtcount; i++) {
1159 struct comp_request req;
1160 unsigned int produced = 0;
1161
1162 res = crypto_decompress_setup(tfm, dtemplate[i].params,
1163 dtemplate[i].paramsize);
1164 if (res) {
1165 pr_err("alg: pcomp: decompression setup failed on "
1166 "test %d for %s: error=%d\n", i + 1, algo, res);
1167 return res;
1168 }
1169
1170 res = crypto_decompress_init(tfm);
1171 if (res) {
1172 pr_err("alg: pcomp: decompression init failed on test "
1173 "%d for %s: error=%d\n", i + 1, algo, res);
1174 return res;
1175 }
1176
1177 memset(result, 0, sizeof(result));
1178
1179 req.next_in = dtemplate[i].input;
1180 req.avail_in = dtemplate[i].inlen / 2;
1181 req.next_out = result;
1182 req.avail_out = dtemplate[i].outlen / 2;
1183
1184 res = crypto_decompress_update(tfm, &req);
1185 if (res < 0 && (res != -EAGAIN || req.avail_in)) {
1186 pr_err("alg: pcomp: decompression update failed on "
1187 "test %d for %s: error=%d\n", i + 1, algo, res);
1188 return res;
1189 }
1190 if (res > 0)
1191 produced += res;
1192
1193 /* Add remaining input data */
1194 req.avail_in += (dtemplate[i].inlen + 1) / 2;
1195
1196 res = crypto_decompress_update(tfm, &req);
1197 if (res < 0 && (res != -EAGAIN || req.avail_in)) {
1198 pr_err("alg: pcomp: decompression update failed on "
1199 "test %d for %s: error=%d\n", i + 1, algo, res);
1200 return res;
1201 }
1202 if (res > 0)
1203 produced += res;
1204
1205 /* Provide remaining output space */
1206 req.avail_out += COMP_BUF_SIZE - dtemplate[i].outlen / 2;
1207
1208 res = crypto_decompress_final(tfm, &req);
1209 if (res < 0 && (res != -EAGAIN || req.avail_in)) {
1210 pr_err("alg: pcomp: decompression final failed on "
1211 "test %d for %s: error=%d\n", i + 1, algo, res);
1212 return res;
1213 }
1214 if (res > 0)
1215 produced += res;
1216
1217 if (COMP_BUF_SIZE - req.avail_out != dtemplate[i].outlen) {
1218 pr_err("alg: comp: Decompression test %d failed for "
1219 "%s: output len = %d (expected %d)\n", i + 1,
1220 algo, COMP_BUF_SIZE - req.avail_out,
1221 dtemplate[i].outlen);
1222 return -EINVAL;
1223 }
1224
1225 if (produced != dtemplate[i].outlen) {
1226 pr_err("alg: comp: Decompression test %d failed for "
1227 "%s: returned len = %u (expected %d)\n", i + 1,
1228 algo, produced, dtemplate[i].outlen);
1229 return -EINVAL;
1230 }
1231
1232 if (memcmp(result, dtemplate[i].output, dtemplate[i].outlen)) {
1233 pr_err("alg: pcomp: Decompression test %d failed for "
1234 "%s\n", i + 1, algo);
1235 hexdump(result, dtemplate[i].outlen);
1236 return -EINVAL;
1237 }
1238 }
1239
1240 return 0;
1241 }
1242
1243
1244 static int test_cprng(struct crypto_rng *tfm, struct cprng_testvec *template,
1245 unsigned int tcount)
1246 {
1247 const char *algo = crypto_tfm_alg_driver_name(crypto_rng_tfm(tfm));
1248 int err = 0, i, j, seedsize;
1249 u8 *seed;
1250 char result[32];
1251
1252 seedsize = crypto_rng_seedsize(tfm);
1253
1254 seed = kmalloc(seedsize, GFP_KERNEL);
1255 if (!seed) {
1256 printk(KERN_ERR "alg: cprng: Failed to allocate seed space "
1257 "for %s\n", algo);
1258 return -ENOMEM;
1259 }
1260
1261 for (i = 0; i < tcount; i++) {
1262 memset(result, 0, 32);
1263
1264 memcpy(seed, template[i].v, template[i].vlen);
1265 memcpy(seed + template[i].vlen, template[i].key,
1266 template[i].klen);
1267 memcpy(seed + template[i].vlen + template[i].klen,
1268 template[i].dt, template[i].dtlen);
1269
1270 err = crypto_rng_reset(tfm, seed, seedsize);
1271 if (err) {
1272 printk(KERN_ERR "alg: cprng: Failed to reset rng "
1273 "for %s\n", algo);
1274 goto out;
1275 }
1276
1277 for (j = 0; j < template[i].loops; j++) {
1278 err = crypto_rng_get_bytes(tfm, result,
1279 template[i].rlen);
1280 if (err != template[i].rlen) {
1281 printk(KERN_ERR "alg: cprng: Failed to obtain "
1282 "the correct amount of random data for "
1283 "%s (requested %d, got %d)\n", algo,
1284 template[i].rlen, err);
1285 goto out;
1286 }
1287 }
1288
1289 err = memcmp(result, template[i].result,
1290 template[i].rlen);
1291 if (err) {
1292 printk(KERN_ERR "alg: cprng: Test %d failed for %s\n",
1293 i, algo);
1294 hexdump(result, template[i].rlen);
1295 err = -EINVAL;
1296 goto out;
1297 }
1298 }
1299
1300 out:
1301 kfree(seed);
1302 return err;
1303 }
1304
1305 static int alg_test_aead(const struct alg_test_desc *desc, const char *driver,
1306 u32 type, u32 mask)
1307 {
1308 struct crypto_aead *tfm;
1309 int err = 0;
1310
1311 tfm = crypto_alloc_aead(driver, type, mask);
1312 if (IS_ERR(tfm)) {
1313 printk(KERN_ERR "alg: aead: Failed to load transform for %s: "
1314 "%ld\n", driver, PTR_ERR(tfm));
1315 return PTR_ERR(tfm);
1316 }
1317
1318 if (desc->suite.aead.enc.vecs) {
1319 err = test_aead(tfm, ENCRYPT, desc->suite.aead.enc.vecs,
1320 desc->suite.aead.enc.count);
1321 if (err)
1322 goto out;
1323 }
1324
1325 if (!err && desc->suite.aead.dec.vecs)
1326 err = test_aead(tfm, DECRYPT, desc->suite.aead.dec.vecs,
1327 desc->suite.aead.dec.count);
1328
1329 out:
1330 crypto_free_aead(tfm);
1331 return err;
1332 }
1333
1334 static int alg_test_cipher(const struct alg_test_desc *desc,
1335 const char *driver, u32 type, u32 mask)
1336 {
1337 struct crypto_cipher *tfm;
1338 int err = 0;
1339
1340 tfm = crypto_alloc_cipher(driver, type, mask);
1341 if (IS_ERR(tfm)) {
1342 printk(KERN_ERR "alg: cipher: Failed to load transform for "
1343 "%s: %ld\n", driver, PTR_ERR(tfm));
1344 return PTR_ERR(tfm);
1345 }
1346
1347 if (desc->suite.cipher.enc.vecs) {
1348 err = test_cipher(tfm, ENCRYPT, desc->suite.cipher.enc.vecs,
1349 desc->suite.cipher.enc.count);
1350 if (err)
1351 goto out;
1352 }
1353
1354 if (desc->suite.cipher.dec.vecs)
1355 err = test_cipher(tfm, DECRYPT, desc->suite.cipher.dec.vecs,
1356 desc->suite.cipher.dec.count);
1357
1358 out:
1359 crypto_free_cipher(tfm);
1360 return err;
1361 }
1362
1363 static int alg_test_skcipher(const struct alg_test_desc *desc,
1364 const char *driver, u32 type, u32 mask)
1365 {
1366 struct crypto_ablkcipher *tfm;
1367 int err = 0;
1368
1369 tfm = crypto_alloc_ablkcipher(driver, type, mask);
1370 if (IS_ERR(tfm)) {
1371 printk(KERN_ERR "alg: skcipher: Failed to load transform for "
1372 "%s: %ld\n", driver, PTR_ERR(tfm));
1373 return PTR_ERR(tfm);
1374 }
1375
1376 if (desc->suite.cipher.enc.vecs) {
1377 err = test_skcipher(tfm, ENCRYPT, desc->suite.cipher.enc.vecs,
1378 desc->suite.cipher.enc.count);
1379 if (err)
1380 goto out;
1381 }
1382
1383 if (desc->suite.cipher.dec.vecs)
1384 err = test_skcipher(tfm, DECRYPT, desc->suite.cipher.dec.vecs,
1385 desc->suite.cipher.dec.count);
1386
1387 out:
1388 crypto_free_ablkcipher(tfm);
1389 return err;
1390 }
1391
1392 static int alg_test_comp(const struct alg_test_desc *desc, const char *driver,
1393 u32 type, u32 mask)
1394 {
1395 struct crypto_comp *tfm;
1396 int err;
1397
1398 tfm = crypto_alloc_comp(driver, type, mask);
1399 if (IS_ERR(tfm)) {
1400 printk(KERN_ERR "alg: comp: Failed to load transform for %s: "
1401 "%ld\n", driver, PTR_ERR(tfm));
1402 return PTR_ERR(tfm);
1403 }
1404
1405 err = test_comp(tfm, desc->suite.comp.comp.vecs,
1406 desc->suite.comp.decomp.vecs,
1407 desc->suite.comp.comp.count,
1408 desc->suite.comp.decomp.count);
1409
1410 crypto_free_comp(tfm);
1411 return err;
1412 }
1413
1414 static int alg_test_pcomp(const struct alg_test_desc *desc, const char *driver,
1415 u32 type, u32 mask)
1416 {
1417 struct crypto_pcomp *tfm;
1418 int err;
1419
1420 tfm = crypto_alloc_pcomp(driver, type, mask);
1421 if (IS_ERR(tfm)) {
1422 pr_err("alg: pcomp: Failed to load transform for %s: %ld\n",
1423 driver, PTR_ERR(tfm));
1424 return PTR_ERR(tfm);
1425 }
1426
1427 err = test_pcomp(tfm, desc->suite.pcomp.comp.vecs,
1428 desc->suite.pcomp.decomp.vecs,
1429 desc->suite.pcomp.comp.count,
1430 desc->suite.pcomp.decomp.count);
1431
1432 crypto_free_pcomp(tfm);
1433 return err;
1434 }
1435
1436 static int alg_test_hash(const struct alg_test_desc *desc, const char *driver,
1437 u32 type, u32 mask)
1438 {
1439 struct crypto_ahash *tfm;
1440 int err;
1441
1442 tfm = crypto_alloc_ahash(driver, type, mask);
1443 if (IS_ERR(tfm)) {
1444 printk(KERN_ERR "alg: hash: Failed to load transform for %s: "
1445 "%ld\n", driver, PTR_ERR(tfm));
1446 return PTR_ERR(tfm);
1447 }
1448
1449 err = test_hash(tfm, desc->suite.hash.vecs,
1450 desc->suite.hash.count, true);
1451 if (!err)
1452 err = test_hash(tfm, desc->suite.hash.vecs,
1453 desc->suite.hash.count, false);
1454
1455 crypto_free_ahash(tfm);
1456 return err;
1457 }
1458
1459 static int alg_test_crc32c(const struct alg_test_desc *desc,
1460 const char *driver, u32 type, u32 mask)
1461 {
1462 struct crypto_shash *tfm;
1463 u32 val;
1464 int err;
1465
1466 err = alg_test_hash(desc, driver, type, mask);
1467 if (err)
1468 goto out;
1469
1470 tfm = crypto_alloc_shash(driver, type, mask);
1471 if (IS_ERR(tfm)) {
1472 printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: "
1473 "%ld\n", driver, PTR_ERR(tfm));
1474 err = PTR_ERR(tfm);
1475 goto out;
1476 }
1477
1478 do {
1479 struct {
1480 struct shash_desc shash;
1481 char ctx[crypto_shash_descsize(tfm)];
1482 } sdesc;
1483
1484 sdesc.shash.tfm = tfm;
1485 sdesc.shash.flags = 0;
1486
1487 *(u32 *)sdesc.ctx = le32_to_cpu(420553207);
1488 err = crypto_shash_final(&sdesc.shash, (u8 *)&val);
1489 if (err) {
1490 printk(KERN_ERR "alg: crc32c: Operation failed for "
1491 "%s: %d\n", driver, err);
1492 break;
1493 }
1494
1495 if (val != ~420553207) {
1496 printk(KERN_ERR "alg: crc32c: Test failed for %s: "
1497 "%d\n", driver, val);
1498 err = -EINVAL;
1499 }
1500 } while (0);
1501
1502 crypto_free_shash(tfm);
1503
1504 out:
1505 return err;
1506 }
1507
1508 static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver,
1509 u32 type, u32 mask)
1510 {
1511 struct crypto_rng *rng;
1512 int err;
1513
1514 rng = crypto_alloc_rng(driver, type, mask);
1515 if (IS_ERR(rng)) {
1516 printk(KERN_ERR "alg: cprng: Failed to load transform for %s: "
1517 "%ld\n", driver, PTR_ERR(rng));
1518 return PTR_ERR(rng);
1519 }
1520
1521 err = test_cprng(rng, desc->suite.cprng.vecs, desc->suite.cprng.count);
1522
1523 crypto_free_rng(rng);
1524
1525 return err;
1526 }
1527
1528 static int alg_test_null(const struct alg_test_desc *desc,
1529 const char *driver, u32 type, u32 mask)
1530 {
1531 return 0;
1532 }
1533
1534 /* Please keep this list sorted by algorithm name. */
1535 static const struct alg_test_desc alg_test_descs[] = {
1536 {
1537 .alg = "__driver-cbc-aes-aesni",
1538 .test = alg_test_null,
1539 .suite = {
1540 .cipher = {
1541 .enc = {
1542 .vecs = NULL,
1543 .count = 0
1544 },
1545 .dec = {
1546 .vecs = NULL,
1547 .count = 0
1548 }
1549 }
1550 }
1551 }, {
1552 .alg = "__driver-ecb-aes-aesni",
1553 .test = alg_test_null,
1554 .suite = {
1555 .cipher = {
1556 .enc = {
1557 .vecs = NULL,
1558 .count = 0
1559 },
1560 .dec = {
1561 .vecs = NULL,
1562 .count = 0
1563 }
1564 }
1565 }
1566 }, {
1567 .alg = "__ghash-pclmulqdqni",
1568 .test = alg_test_null,
1569 .suite = {
1570 .hash = {
1571 .vecs = NULL,
1572 .count = 0
1573 }
1574 }
1575 }, {
1576 .alg = "ansi_cprng",
1577 .test = alg_test_cprng,
1578 .fips_allowed = 1,
1579 .suite = {
1580 .cprng = {
1581 .vecs = ansi_cprng_aes_tv_template,
1582 .count = ANSI_CPRNG_AES_TEST_VECTORS
1583 }
1584 }
1585 }, {
1586 .alg = "cbc(aes)",
1587 .test = alg_test_skcipher,
1588 .fips_allowed = 1,
1589 .suite = {
1590 .cipher = {
1591 .enc = {
1592 .vecs = aes_cbc_enc_tv_template,
1593 .count = AES_CBC_ENC_TEST_VECTORS
1594 },
1595 .dec = {
1596 .vecs = aes_cbc_dec_tv_template,
1597 .count = AES_CBC_DEC_TEST_VECTORS
1598 }
1599 }
1600 }
1601 }, {
1602 .alg = "cbc(anubis)",
1603 .test = alg_test_skcipher,
1604 .suite = {
1605 .cipher = {
1606 .enc = {
1607 .vecs = anubis_cbc_enc_tv_template,
1608 .count = ANUBIS_CBC_ENC_TEST_VECTORS
1609 },
1610 .dec = {
1611 .vecs = anubis_cbc_dec_tv_template,
1612 .count = ANUBIS_CBC_DEC_TEST_VECTORS
1613 }
1614 }
1615 }
1616 }, {
1617 .alg = "cbc(blowfish)",
1618 .test = alg_test_skcipher,
1619 .suite = {
1620 .cipher = {
1621 .enc = {
1622 .vecs = bf_cbc_enc_tv_template,
1623 .count = BF_CBC_ENC_TEST_VECTORS
1624 },
1625 .dec = {
1626 .vecs = bf_cbc_dec_tv_template,
1627 .count = BF_CBC_DEC_TEST_VECTORS
1628 }
1629 }
1630 }
1631 }, {
1632 .alg = "cbc(camellia)",
1633 .test = alg_test_skcipher,
1634 .suite = {
1635 .cipher = {
1636 .enc = {
1637 .vecs = camellia_cbc_enc_tv_template,
1638 .count = CAMELLIA_CBC_ENC_TEST_VECTORS
1639 },
1640 .dec = {
1641 .vecs = camellia_cbc_dec_tv_template,
1642 .count = CAMELLIA_CBC_DEC_TEST_VECTORS
1643 }
1644 }
1645 }
1646 }, {
1647 .alg = "cbc(des)",
1648 .test = alg_test_skcipher,
1649 .suite = {
1650 .cipher = {
1651 .enc = {
1652 .vecs = des_cbc_enc_tv_template,
1653 .count = DES_CBC_ENC_TEST_VECTORS
1654 },
1655 .dec = {
1656 .vecs = des_cbc_dec_tv_template,
1657 .count = DES_CBC_DEC_TEST_VECTORS
1658 }
1659 }
1660 }
1661 }, {
1662 .alg = "cbc(des3_ede)",
1663 .test = alg_test_skcipher,
1664 .fips_allowed = 1,
1665 .suite = {
1666 .cipher = {
1667 .enc = {
1668 .vecs = des3_ede_cbc_enc_tv_template,
1669 .count = DES3_EDE_CBC_ENC_TEST_VECTORS
1670 },
1671 .dec = {
1672 .vecs = des3_ede_cbc_dec_tv_template,
1673 .count = DES3_EDE_CBC_DEC_TEST_VECTORS
1674 }
1675 }
1676 }
1677 }, {
1678 .alg = "cbc(twofish)",
1679 .test = alg_test_skcipher,
1680 .suite = {
1681 .cipher = {
1682 .enc = {
1683 .vecs = tf_cbc_enc_tv_template,
1684 .count = TF_CBC_ENC_TEST_VECTORS
1685 },
1686 .dec = {
1687 .vecs = tf_cbc_dec_tv_template,
1688 .count = TF_CBC_DEC_TEST_VECTORS
1689 }
1690 }
1691 }
1692 }, {
1693 .alg = "ccm(aes)",
1694 .test = alg_test_aead,
1695 .fips_allowed = 1,
1696 .suite = {
1697 .aead = {
1698 .enc = {
1699 .vecs = aes_ccm_enc_tv_template,
1700 .count = AES_CCM_ENC_TEST_VECTORS
1701 },
1702 .dec = {
1703 .vecs = aes_ccm_dec_tv_template,
1704 .count = AES_CCM_DEC_TEST_VECTORS
1705 }
1706 }
1707 }
1708 }, {
1709 .alg = "crc32c",
1710 .test = alg_test_crc32c,
1711 .fips_allowed = 1,
1712 .suite = {
1713 .hash = {
1714 .vecs = crc32c_tv_template,
1715 .count = CRC32C_TEST_VECTORS
1716 }
1717 }
1718 }, {
1719 .alg = "cryptd(__driver-ecb-aes-aesni)",
1720 .test = alg_test_null,
1721 .suite = {
1722 .cipher = {
1723 .enc = {
1724 .vecs = NULL,
1725 .count = 0
1726 },
1727 .dec = {
1728 .vecs = NULL,
1729 .count = 0
1730 }
1731 }
1732 }
1733 }, {
1734 .alg = "cryptd(__ghash-pclmulqdqni)",
1735 .test = alg_test_null,
1736 .suite = {
1737 .hash = {
1738 .vecs = NULL,
1739 .count = 0
1740 }
1741 }
1742 }, {
1743 .alg = "ctr(aes)",
1744 .test = alg_test_skcipher,
1745 .fips_allowed = 1,
1746 .suite = {
1747 .cipher = {
1748 .enc = {
1749 .vecs = aes_ctr_enc_tv_template,
1750 .count = AES_CTR_ENC_TEST_VECTORS
1751 },
1752 .dec = {
1753 .vecs = aes_ctr_dec_tv_template,
1754 .count = AES_CTR_DEC_TEST_VECTORS
1755 }
1756 }
1757 }
1758 }, {
1759 .alg = "ctr(blowfish)",
1760 .test = alg_test_skcipher,
1761 .suite = {
1762 .cipher = {
1763 .enc = {
1764 .vecs = bf_ctr_enc_tv_template,
1765 .count = BF_CTR_ENC_TEST_VECTORS
1766 },
1767 .dec = {
1768 .vecs = bf_ctr_dec_tv_template,
1769 .count = BF_CTR_DEC_TEST_VECTORS
1770 }
1771 }
1772 }
1773 }, {
1774 .alg = "ctr(twofish)",
1775 .test = alg_test_skcipher,
1776 .suite = {
1777 .cipher = {
1778 .enc = {
1779 .vecs = tf_ctr_enc_tv_template,
1780 .count = TF_CTR_ENC_TEST_VECTORS
1781 },
1782 .dec = {
1783 .vecs = tf_ctr_dec_tv_template,
1784 .count = TF_CTR_DEC_TEST_VECTORS
1785 }
1786 }
1787 }
1788 }, {
1789 .alg = "cts(cbc(aes))",
1790 .test = alg_test_skcipher,
1791 .suite = {
1792 .cipher = {
1793 .enc = {
1794 .vecs = cts_mode_enc_tv_template,
1795 .count = CTS_MODE_ENC_TEST_VECTORS
1796 },
1797 .dec = {
1798 .vecs = cts_mode_dec_tv_template,
1799 .count = CTS_MODE_DEC_TEST_VECTORS
1800 }
1801 }
1802 }
1803 }, {
1804 .alg = "deflate",
1805 .test = alg_test_comp,
1806 .suite = {
1807 .comp = {
1808 .comp = {
1809 .vecs = deflate_comp_tv_template,
1810 .count = DEFLATE_COMP_TEST_VECTORS
1811 },
1812 .decomp = {
1813 .vecs = deflate_decomp_tv_template,
1814 .count = DEFLATE_DECOMP_TEST_VECTORS
1815 }
1816 }
1817 }
1818 }, {
1819 .alg = "ecb(__aes-aesni)",
1820 .test = alg_test_null,
1821 .suite = {
1822 .cipher = {
1823 .enc = {
1824 .vecs = NULL,
1825 .count = 0
1826 },
1827 .dec = {
1828 .vecs = NULL,
1829 .count = 0
1830 }
1831 }
1832 }
1833 }, {
1834 .alg = "ecb(aes)",
1835 .test = alg_test_skcipher,
1836 .fips_allowed = 1,
1837 .suite = {
1838 .cipher = {
1839 .enc = {
1840 .vecs = aes_enc_tv_template,
1841 .count = AES_ENC_TEST_VECTORS
1842 },
1843 .dec = {
1844 .vecs = aes_dec_tv_template,
1845 .count = AES_DEC_TEST_VECTORS
1846 }
1847 }
1848 }
1849 }, {
1850 .alg = "ecb(anubis)",
1851 .test = alg_test_skcipher,
1852 .suite = {
1853 .cipher = {
1854 .enc = {
1855 .vecs = anubis_enc_tv_template,
1856 .count = ANUBIS_ENC_TEST_VECTORS
1857 },
1858 .dec = {
1859 .vecs = anubis_dec_tv_template,
1860 .count = ANUBIS_DEC_TEST_VECTORS
1861 }
1862 }
1863 }
1864 }, {
1865 .alg = "ecb(arc4)",
1866 .test = alg_test_skcipher,
1867 .suite = {
1868 .cipher = {
1869 .enc = {
1870 .vecs = arc4_enc_tv_template,
1871 .count = ARC4_ENC_TEST_VECTORS
1872 },
1873 .dec = {
1874 .vecs = arc4_dec_tv_template,
1875 .count = ARC4_DEC_TEST_VECTORS
1876 }
1877 }
1878 }
1879 }, {
1880 .alg = "ecb(blowfish)",
1881 .test = alg_test_skcipher,
1882 .suite = {
1883 .cipher = {
1884 .enc = {
1885 .vecs = bf_enc_tv_template,
1886 .count = BF_ENC_TEST_VECTORS
1887 },
1888 .dec = {
1889 .vecs = bf_dec_tv_template,
1890 .count = BF_DEC_TEST_VECTORS
1891 }
1892 }
1893 }
1894 }, {
1895 .alg = "ecb(camellia)",
1896 .test = alg_test_skcipher,
1897 .suite = {
1898 .cipher = {
1899 .enc = {
1900 .vecs = camellia_enc_tv_template,
1901 .count = CAMELLIA_ENC_TEST_VECTORS
1902 },
1903 .dec = {
1904 .vecs = camellia_dec_tv_template,
1905 .count = CAMELLIA_DEC_TEST_VECTORS
1906 }
1907 }
1908 }
1909 }, {
1910 .alg = "ecb(cast5)",
1911 .test = alg_test_skcipher,
1912 .suite = {
1913 .cipher = {
1914 .enc = {
1915 .vecs = cast5_enc_tv_template,
1916 .count = CAST5_ENC_TEST_VECTORS
1917 },
1918 .dec = {
1919 .vecs = cast5_dec_tv_template,
1920 .count = CAST5_DEC_TEST_VECTORS
1921 }
1922 }
1923 }
1924 }, {
1925 .alg = "ecb(cast6)",
1926 .test = alg_test_skcipher,
1927 .suite = {
1928 .cipher = {
1929 .enc = {
1930 .vecs = cast6_enc_tv_template,
1931 .count = CAST6_ENC_TEST_VECTORS
1932 },
1933 .dec = {
1934 .vecs = cast6_dec_tv_template,
1935 .count = CAST6_DEC_TEST_VECTORS
1936 }
1937 }
1938 }
1939 }, {
1940 .alg = "ecb(des)",
1941 .test = alg_test_skcipher,
1942 .fips_allowed = 1,
1943 .suite = {
1944 .cipher = {
1945 .enc = {
1946 .vecs = des_enc_tv_template,
1947 .count = DES_ENC_TEST_VECTORS
1948 },
1949 .dec = {
1950 .vecs = des_dec_tv_template,
1951 .count = DES_DEC_TEST_VECTORS
1952 }
1953 }
1954 }
1955 }, {
1956 .alg = "ecb(des3_ede)",
1957 .test = alg_test_skcipher,
1958 .fips_allowed = 1,
1959 .suite = {
1960 .cipher = {
1961 .enc = {
1962 .vecs = des3_ede_enc_tv_template,
1963 .count = DES3_EDE_ENC_TEST_VECTORS
1964 },
1965 .dec = {
1966 .vecs = des3_ede_dec_tv_template,
1967 .count = DES3_EDE_DEC_TEST_VECTORS
1968 }
1969 }
1970 }
1971 }, {
1972 .alg = "ecb(khazad)",
1973 .test = alg_test_skcipher,
1974 .suite = {
1975 .cipher = {
1976 .enc = {
1977 .vecs = khazad_enc_tv_template,
1978 .count = KHAZAD_ENC_TEST_VECTORS
1979 },
1980 .dec = {
1981 .vecs = khazad_dec_tv_template,
1982 .count = KHAZAD_DEC_TEST_VECTORS
1983 }
1984 }
1985 }
1986 }, {
1987 .alg = "ecb(seed)",
1988 .test = alg_test_skcipher,
1989 .suite = {
1990 .cipher = {
1991 .enc = {
1992 .vecs = seed_enc_tv_template,
1993 .count = SEED_ENC_TEST_VECTORS
1994 },
1995 .dec = {
1996 .vecs = seed_dec_tv_template,
1997 .count = SEED_DEC_TEST_VECTORS
1998 }
1999 }
2000 }
2001 }, {
2002 .alg = "ecb(serpent)",
2003 .test = alg_test_skcipher,
2004 .suite = {
2005 .cipher = {
2006 .enc = {
2007 .vecs = serpent_enc_tv_template,
2008 .count = SERPENT_ENC_TEST_VECTORS
2009 },
2010 .dec = {
2011 .vecs = serpent_dec_tv_template,
2012 .count = SERPENT_DEC_TEST_VECTORS
2013 }
2014 }
2015 }
2016 }, {
2017 .alg = "ecb(tea)",
2018 .test = alg_test_skcipher,
2019 .suite = {
2020 .cipher = {
2021 .enc = {
2022 .vecs = tea_enc_tv_template,
2023 .count = TEA_ENC_TEST_VECTORS
2024 },
2025 .dec = {
2026 .vecs = tea_dec_tv_template,
2027 .count = TEA_DEC_TEST_VECTORS
2028 }
2029 }
2030 }
2031 }, {
2032 .alg = "ecb(tnepres)",
2033 .test = alg_test_skcipher,
2034 .suite = {
2035 .cipher = {
2036 .enc = {
2037 .vecs = tnepres_enc_tv_template,
2038 .count = TNEPRES_ENC_TEST_VECTORS
2039 },
2040 .dec = {
2041 .vecs = tnepres_dec_tv_template,
2042 .count = TNEPRES_DEC_TEST_VECTORS
2043 }
2044 }
2045 }
2046 }, {
2047 .alg = "ecb(twofish)",
2048 .test = alg_test_skcipher,
2049 .suite = {
2050 .cipher = {
2051 .enc = {
2052 .vecs = tf_enc_tv_template,
2053 .count = TF_ENC_TEST_VECTORS
2054 },
2055 .dec = {
2056 .vecs = tf_dec_tv_template,
2057 .count = TF_DEC_TEST_VECTORS
2058 }
2059 }
2060 }
2061 }, {
2062 .alg = "ecb(xeta)",
2063 .test = alg_test_skcipher,
2064 .suite = {
2065 .cipher = {
2066 .enc = {
2067 .vecs = xeta_enc_tv_template,
2068 .count = XETA_ENC_TEST_VECTORS
2069 },
2070 .dec = {
2071 .vecs = xeta_dec_tv_template,
2072 .count = XETA_DEC_TEST_VECTORS
2073 }
2074 }
2075 }
2076 }, {
2077 .alg = "ecb(xtea)",
2078 .test = alg_test_skcipher,
2079 .suite = {
2080 .cipher = {
2081 .enc = {
2082 .vecs = xtea_enc_tv_template,
2083 .count = XTEA_ENC_TEST_VECTORS
2084 },
2085 .dec = {
2086 .vecs = xtea_dec_tv_template,
2087 .count = XTEA_DEC_TEST_VECTORS
2088 }
2089 }
2090 }
2091 }, {
2092 .alg = "gcm(aes)",
2093 .test = alg_test_aead,
2094 .fips_allowed = 1,
2095 .suite = {
2096 .aead = {
2097 .enc = {
2098 .vecs = aes_gcm_enc_tv_template,
2099 .count = AES_GCM_ENC_TEST_VECTORS
2100 },
2101 .dec = {
2102 .vecs = aes_gcm_dec_tv_template,
2103 .count = AES_GCM_DEC_TEST_VECTORS
2104 }
2105 }
2106 }
2107 }, {
2108 .alg = "ghash",
2109 .test = alg_test_hash,
2110 .fips_allowed = 1,
2111 .suite = {
2112 .hash = {
2113 .vecs = ghash_tv_template,
2114 .count = GHASH_TEST_VECTORS
2115 }
2116 }
2117 }, {
2118 .alg = "hmac(md5)",
2119 .test = alg_test_hash,
2120 .suite = {
2121 .hash = {
2122 .vecs = hmac_md5_tv_template,
2123 .count = HMAC_MD5_TEST_VECTORS
2124 }
2125 }
2126 }, {
2127 .alg = "hmac(rmd128)",
2128 .test = alg_test_hash,
2129 .suite = {
2130 .hash = {
2131 .vecs = hmac_rmd128_tv_template,
2132 .count = HMAC_RMD128_TEST_VECTORS
2133 }
2134 }
2135 }, {
2136 .alg = "hmac(rmd160)",
2137 .test = alg_test_hash,
2138 .suite = {
2139 .hash = {
2140 .vecs = hmac_rmd160_tv_template,
2141 .count = HMAC_RMD160_TEST_VECTORS
2142 }
2143 }
2144 }, {
2145 .alg = "hmac(sha1)",
2146 .test = alg_test_hash,
2147 .fips_allowed = 1,
2148 .suite = {
2149 .hash = {
2150 .vecs = hmac_sha1_tv_template,
2151 .count = HMAC_SHA1_TEST_VECTORS
2152 }
2153 }
2154 }, {
2155 .alg = "hmac(sha224)",
2156 .test = alg_test_hash,
2157 .fips_allowed = 1,
2158 .suite = {
2159 .hash = {
2160 .vecs = hmac_sha224_tv_template,
2161 .count = HMAC_SHA224_TEST_VECTORS
2162 }
2163 }
2164 }, {
2165 .alg = "hmac(sha256)",
2166 .test = alg_test_hash,
2167 .fips_allowed = 1,
2168 .suite = {
2169 .hash = {
2170 .vecs = hmac_sha256_tv_template,
2171 .count = HMAC_SHA256_TEST_VECTORS
2172 }
2173 }
2174 }, {
2175 .alg = "hmac(sha384)",
2176 .test = alg_test_hash,
2177 .fips_allowed = 1,
2178 .suite = {
2179 .hash = {
2180 .vecs = hmac_sha384_tv_template,
2181 .count = HMAC_SHA384_TEST_VECTORS
2182 }
2183 }
2184 }, {
2185 .alg = "hmac(sha512)",
2186 .test = alg_test_hash,
2187 .fips_allowed = 1,
2188 .suite = {
2189 .hash = {
2190 .vecs = hmac_sha512_tv_template,
2191 .count = HMAC_SHA512_TEST_VECTORS
2192 }
2193 }
2194 }, {
2195 .alg = "lrw(aes)",
2196 .test = alg_test_skcipher,
2197 .suite = {
2198 .cipher = {
2199 .enc = {
2200 .vecs = aes_lrw_enc_tv_template,
2201 .count = AES_LRW_ENC_TEST_VECTORS
2202 },
2203 .dec = {
2204 .vecs = aes_lrw_dec_tv_template,
2205 .count = AES_LRW_DEC_TEST_VECTORS
2206 }
2207 }
2208 }
2209 }, {
2210 .alg = "lzo",
2211 .test = alg_test_comp,
2212 .suite = {
2213 .comp = {
2214 .comp = {
2215 .vecs = lzo_comp_tv_template,
2216 .count = LZO_COMP_TEST_VECTORS
2217 },
2218 .decomp = {
2219 .vecs = lzo_decomp_tv_template,
2220 .count = LZO_DECOMP_TEST_VECTORS
2221 }
2222 }
2223 }
2224 }, {
2225 .alg = "md4",
2226 .test = alg_test_hash,
2227 .suite = {
2228 .hash = {
2229 .vecs = md4_tv_template,
2230 .count = MD4_TEST_VECTORS
2231 }
2232 }
2233 }, {
2234 .alg = "md5",
2235 .test = alg_test_hash,
2236 .suite = {
2237 .hash = {
2238 .vecs = md5_tv_template,
2239 .count = MD5_TEST_VECTORS
2240 }
2241 }
2242 }, {
2243 .alg = "michael_mic",
2244 .test = alg_test_hash,
2245 .suite = {
2246 .hash = {
2247 .vecs = michael_mic_tv_template,
2248 .count = MICHAEL_MIC_TEST_VECTORS
2249 }
2250 }
2251 }, {
2252 .alg = "ofb(aes)",
2253 .test = alg_test_skcipher,
2254 .fips_allowed = 1,
2255 .suite = {
2256 .cipher = {
2257 .enc = {
2258 .vecs = aes_ofb_enc_tv_template,
2259 .count = AES_OFB_ENC_TEST_VECTORS
2260 },
2261 .dec = {
2262 .vecs = aes_ofb_dec_tv_template,
2263 .count = AES_OFB_DEC_TEST_VECTORS
2264 }
2265 }
2266 }
2267 }, {
2268 .alg = "pcbc(fcrypt)",
2269 .test = alg_test_skcipher,
2270 .suite = {
2271 .cipher = {
2272 .enc = {
2273 .vecs = fcrypt_pcbc_enc_tv_template,
2274 .count = FCRYPT_ENC_TEST_VECTORS
2275 },
2276 .dec = {
2277 .vecs = fcrypt_pcbc_dec_tv_template,
2278 .count = FCRYPT_DEC_TEST_VECTORS
2279 }
2280 }
2281 }
2282 }, {
2283 .alg = "rfc3686(ctr(aes))",
2284 .test = alg_test_skcipher,
2285 .fips_allowed = 1,
2286 .suite = {
2287 .cipher = {
2288 .enc = {
2289 .vecs = aes_ctr_rfc3686_enc_tv_template,
2290 .count = AES_CTR_3686_ENC_TEST_VECTORS
2291 },
2292 .dec = {
2293 .vecs = aes_ctr_rfc3686_dec_tv_template,
2294 .count = AES_CTR_3686_DEC_TEST_VECTORS
2295 }
2296 }
2297 }
2298 }, {
2299 .alg = "rfc4106(gcm(aes))",
2300 .test = alg_test_aead,
2301 .suite = {
2302 .aead = {
2303 .enc = {
2304 .vecs = aes_gcm_rfc4106_enc_tv_template,
2305 .count = AES_GCM_4106_ENC_TEST_VECTORS
2306 },
2307 .dec = {
2308 .vecs = aes_gcm_rfc4106_dec_tv_template,
2309 .count = AES_GCM_4106_DEC_TEST_VECTORS
2310 }
2311 }
2312 }
2313 }, {
2314
2315
2316 .alg = "rfc4309(ccm(aes))",
2317 .test = alg_test_aead,
2318 .fips_allowed = 1,
2319 .suite = {
2320 .aead = {
2321 .enc = {
2322 .vecs = aes_ccm_rfc4309_enc_tv_template,
2323 .count = AES_CCM_4309_ENC_TEST_VECTORS
2324 },
2325 .dec = {
2326 .vecs = aes_ccm_rfc4309_dec_tv_template,
2327 .count = AES_CCM_4309_DEC_TEST_VECTORS
2328 }
2329 }
2330 }
2331 }, {
2332 .alg = "rmd128",
2333 .test = alg_test_hash,
2334 .suite = {
2335 .hash = {
2336 .vecs = rmd128_tv_template,
2337 .count = RMD128_TEST_VECTORS
2338 }
2339 }
2340 }, {
2341 .alg = "rmd160",
2342 .test = alg_test_hash,
2343 .suite = {
2344 .hash = {
2345 .vecs = rmd160_tv_template,
2346 .count = RMD160_TEST_VECTORS
2347 }
2348 }
2349 }, {
2350 .alg = "rmd256",
2351 .test = alg_test_hash,
2352 .suite = {
2353 .hash = {
2354 .vecs = rmd256_tv_template,
2355 .count = RMD256_TEST_VECTORS
2356 }
2357 }
2358 }, {
2359 .alg = "rmd320",
2360 .test = alg_test_hash,
2361 .suite = {
2362 .hash = {
2363 .vecs = rmd320_tv_template,
2364 .count = RMD320_TEST_VECTORS
2365 }
2366 }
2367 }, {
2368 .alg = "salsa20",
2369 .test = alg_test_skcipher,
2370 .suite = {
2371 .cipher = {
2372 .enc = {
2373 .vecs = salsa20_stream_enc_tv_template,
2374 .count = SALSA20_STREAM_ENC_TEST_VECTORS
2375 }
2376 }
2377 }
2378 }, {
2379 .alg = "sha1",
2380 .test = alg_test_hash,
2381 .fips_allowed = 1,
2382 .suite = {
2383 .hash = {
2384 .vecs = sha1_tv_template,
2385 .count = SHA1_TEST_VECTORS
2386 }
2387 }
2388 }, {
2389 .alg = "sha224",
2390 .test = alg_test_hash,
2391 .fips_allowed = 1,
2392 .suite = {
2393 .hash = {
2394 .vecs = sha224_tv_template,
2395 .count = SHA224_TEST_VECTORS
2396 }
2397 }
2398 }, {
2399 .alg = "sha256",
2400 .test = alg_test_hash,
2401 .fips_allowed = 1,
2402 .suite = {
2403 .hash = {
2404 .vecs = sha256_tv_template,
2405 .count = SHA256_TEST_VECTORS
2406 }
2407 }
2408 }, {
2409 .alg = "sha384",
2410 .test = alg_test_hash,
2411 .fips_allowed = 1,
2412 .suite = {
2413 .hash = {
2414 .vecs = sha384_tv_template,
2415 .count = SHA384_TEST_VECTORS
2416 }
2417 }
2418 }, {
2419 .alg = "sha512",
2420 .test = alg_test_hash,
2421 .fips_allowed = 1,
2422 .suite = {
2423 .hash = {
2424 .vecs = sha512_tv_template,
2425 .count = SHA512_TEST_VECTORS
2426 }
2427 }
2428 }, {
2429 .alg = "tgr128",
2430 .test = alg_test_hash,
2431 .suite = {
2432 .hash = {
2433 .vecs = tgr128_tv_template,
2434 .count = TGR128_TEST_VECTORS
2435 }
2436 }
2437 }, {
2438 .alg = "tgr160",
2439 .test = alg_test_hash,
2440 .suite = {
2441 .hash = {
2442 .vecs = tgr160_tv_template,
2443 .count = TGR160_TEST_VECTORS
2444 }
2445 }
2446 }, {
2447 .alg = "tgr192",
2448 .test = alg_test_hash,
2449 .suite = {
2450 .hash = {
2451 .vecs = tgr192_tv_template,
2452 .count = TGR192_TEST_VECTORS
2453 }
2454 }
2455 }, {
2456 .alg = "vmac(aes)",
2457 .test = alg_test_hash,
2458 .suite = {
2459 .hash = {
2460 .vecs = aes_vmac128_tv_template,
2461 .count = VMAC_AES_TEST_VECTORS
2462 }
2463 }
2464 }, {
2465 .alg = "wp256",
2466 .test = alg_test_hash,
2467 .suite = {
2468 .hash = {
2469 .vecs = wp256_tv_template,
2470 .count = WP256_TEST_VECTORS
2471 }
2472 }
2473 }, {
2474 .alg = "wp384",
2475 .test = alg_test_hash,
2476 .suite = {
2477 .hash = {
2478 .vecs = wp384_tv_template,
2479 .count = WP384_TEST_VECTORS
2480 }
2481 }
2482 }, {
2483 .alg = "wp512",
2484 .test = alg_test_hash,
2485 .suite = {
2486 .hash = {
2487 .vecs = wp512_tv_template,
2488 .count = WP512_TEST_VECTORS
2489 }
2490 }
2491 }, {
2492 .alg = "xcbc(aes)",
2493 .test = alg_test_hash,
2494 .suite = {
2495 .hash = {
2496 .vecs = aes_xcbc128_tv_template,
2497 .count = XCBC_AES_TEST_VECTORS
2498 }
2499 }
2500 }, {
2501 .alg = "xts(aes)",
2502 .test = alg_test_skcipher,
2503 .fips_allowed = 1,
2504 .suite = {
2505 .cipher = {
2506 .enc = {
2507 .vecs = aes_xts_enc_tv_template,
2508 .count = AES_XTS_ENC_TEST_VECTORS
2509 },
2510 .dec = {
2511 .vecs = aes_xts_dec_tv_template,
2512 .count = AES_XTS_DEC_TEST_VECTORS
2513 }
2514 }
2515 }
2516 }, {
2517 .alg = "zlib",
2518 .test = alg_test_pcomp,
2519 .suite = {
2520 .pcomp = {
2521 .comp = {
2522 .vecs = zlib_comp_tv_template,
2523 .count = ZLIB_COMP_TEST_VECTORS
2524 },
2525 .decomp = {
2526 .vecs = zlib_decomp_tv_template,
2527 .count = ZLIB_DECOMP_TEST_VECTORS
2528 }
2529 }
2530 }
2531 }
2532 };
2533
2534 static int alg_find_test(const char *alg)
2535 {
2536 int start = 0;
2537 int end = ARRAY_SIZE(alg_test_descs);
2538
2539 while (start < end) {
2540 int i = (start + end) / 2;
2541 int diff = strcmp(alg_test_descs[i].alg, alg);
2542
2543 if (diff > 0) {
2544 end = i;
2545 continue;
2546 }
2547
2548 if (diff < 0) {
2549 start = i + 1;
2550 continue;
2551 }
2552
2553 return i;
2554 }
2555
2556 return -1;
2557 }
2558
2559 int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
2560 {
2561 int i;
2562 int j;
2563 int rc;
2564
2565 if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) {
2566 char nalg[CRYPTO_MAX_ALG_NAME];
2567
2568 if (snprintf(nalg, sizeof(nalg), "ecb(%s)", alg) >=
2569 sizeof(nalg))
2570 return -ENAMETOOLONG;
2571
2572 i = alg_find_test(nalg);
2573 if (i < 0)
2574 goto notest;
2575
2576 if (fips_enabled && !alg_test_descs[i].fips_allowed)
2577 goto non_fips_alg;
2578
2579 rc = alg_test_cipher(alg_test_descs + i, driver, type, mask);
2580 goto test_done;
2581 }
2582
2583 i = alg_find_test(alg);
2584 j = alg_find_test(driver);
2585 if (i < 0 && j < 0)
2586 goto notest;
2587
2588 if (fips_enabled && ((i >= 0 && !alg_test_descs[i].fips_allowed) ||
2589 (j >= 0 && !alg_test_descs[j].fips_allowed)))
2590 goto non_fips_alg;
2591
2592 rc = 0;
2593 if (i >= 0)
2594 rc |= alg_test_descs[i].test(alg_test_descs + i, driver,
2595 type, mask);
2596 if (j >= 0)
2597 rc |= alg_test_descs[j].test(alg_test_descs + j, driver,
2598 type, mask);
2599
2600 test_done:
2601 if (fips_enabled && rc)
2602 panic("%s: %s alg self test failed in fips mode!\n", driver, alg);
2603
2604 if (fips_enabled && !rc)
2605 printk(KERN_INFO "alg: self-tests for %s (%s) passed\n",
2606 driver, alg);
2607
2608 return rc;
2609
2610 notest:
2611 printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver);
2612 return 0;
2613 non_fips_alg:
2614 return -EINVAL;
2615 }
2616
2617 #endif /* CONFIG_CRYPTO_MANAGER_DISABLE_TESTS */
2618
2619 EXPORT_SYMBOL_GPL(alg_test);
Linux 2.6 ibm-acpi/thinkpad-acpi driver git tree