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[CRYPTO] ctr: Refactor into ctr and rfc3686
[mirror_ubuntu-bionic-kernel.git] / crypto / tcrypt.c
1 /*
2 * Quick & dirty crypto testing module.
3 *
4 * This will only exist until we have a better testing mechanism
5 * (e.g. a char device).
6 *
7 * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
8 * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org>
9 * Copyright (c) 2007 Nokia Siemens Networks
10 *
11 * This program is free software; you can redistribute it and/or modify it
12 * under the terms of the GNU General Public License as published by the Free
13 * Software Foundation; either version 2 of the License, or (at your option)
14 * any later version.
15 *
16 * 2007-11-13 Added GCM tests
17 * 2007-11-13 Added AEAD support
18 * 2007-11-06 Added SHA-224 and SHA-224-HMAC tests
19 * 2006-12-07 Added SHA384 HMAC and SHA512 HMAC tests
20 * 2004-08-09 Added cipher speed tests (Reyk Floeter <reyk@vantronix.net>)
21 * 2003-09-14 Rewritten by Kartikey Mahendra Bhatt
22 *
23 */
24
25 #include <linux/err.h>
26 #include <linux/init.h>
27 #include <linux/module.h>
28 #include <linux/mm.h>
29 #include <linux/slab.h>
30 #include <linux/scatterlist.h>
31 #include <linux/string.h>
32 #include <linux/crypto.h>
33 #include <linux/highmem.h>
34 #include <linux/moduleparam.h>
35 #include <linux/jiffies.h>
36 #include <linux/timex.h>
37 #include <linux/interrupt.h>
38 #include "tcrypt.h"
39
40 /*
41 * Need to kmalloc() memory for testing kmap().
42 */
43 #define TVMEMSIZE 16384
44 #define XBUFSIZE 32768
45
46 /*
47 * Indexes into the xbuf to simulate cross-page access.
48 */
49 #define IDX1 37
50 #define IDX2 32400
51 #define IDX3 1
52 #define IDX4 8193
53 #define IDX5 22222
54 #define IDX6 17101
55 #define IDX7 27333
56 #define IDX8 3000
57
58 /*
59 * Used by test_cipher()
60 */
61 #define ENCRYPT 1
62 #define DECRYPT 0
63
64 struct tcrypt_result {
65 struct completion completion;
66 int err;
67 };
68
69 static unsigned int IDX[8] = { IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 };
70
71 /*
72 * Used by test_cipher_speed()
73 */
74 static unsigned int sec;
75
76 static int mode;
77 static char *xbuf;
78 static char *axbuf;
79 static char *tvmem;
80
81 static char *check[] = {
82 "des", "md5", "des3_ede", "rot13", "sha1", "sha224", "sha256",
83 "blowfish", "twofish", "serpent", "sha384", "sha512", "md4", "aes",
84 "cast6", "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
85 "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
86 "khazad", "wp512", "wp384", "wp256", "tnepres", "xeta", "fcrypt",
87 "camellia", "seed", "salsa20", "lzo", NULL
88 };
89
90 static void hexdump(unsigned char *buf, unsigned int len)
91 {
92 print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET,
93 16, 1,
94 buf, len, false);
95 }
96
97 static void tcrypt_complete(struct crypto_async_request *req, int err)
98 {
99 struct tcrypt_result *res = req->data;
100
101 if (err == -EINPROGRESS)
102 return;
103
104 res->err = err;
105 complete(&res->completion);
106 }
107
108 static void test_hash(char *algo, struct hash_testvec *template,
109 unsigned int tcount)
110 {
111 unsigned int i, j, k, temp;
112 struct scatterlist sg[8];
113 char result[64];
114 struct crypto_hash *tfm;
115 struct hash_desc desc;
116 struct hash_testvec *hash_tv;
117 unsigned int tsize;
118 int ret;
119
120 printk("\ntesting %s\n", algo);
121
122 tsize = sizeof(struct hash_testvec);
123 tsize *= tcount;
124
125 if (tsize > TVMEMSIZE) {
126 printk("template (%u) too big for tvmem (%u)\n", tsize, TVMEMSIZE);
127 return;
128 }
129
130 memcpy(tvmem, template, tsize);
131 hash_tv = (void *)tvmem;
132
133 tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
134 if (IS_ERR(tfm)) {
135 printk("failed to load transform for %s: %ld\n", algo,
136 PTR_ERR(tfm));
137 return;
138 }
139
140 desc.tfm = tfm;
141 desc.flags = 0;
142
143 for (i = 0; i < tcount; i++) {
144 printk("test %u:\n", i + 1);
145 memset(result, 0, 64);
146
147 sg_init_one(&sg[0], hash_tv[i].plaintext, hash_tv[i].psize);
148
149 if (hash_tv[i].ksize) {
150 ret = crypto_hash_setkey(tfm, hash_tv[i].key,
151 hash_tv[i].ksize);
152 if (ret) {
153 printk("setkey() failed ret=%d\n", ret);
154 goto out;
155 }
156 }
157
158 ret = crypto_hash_digest(&desc, sg, hash_tv[i].psize, result);
159 if (ret) {
160 printk("digest () failed ret=%d\n", ret);
161 goto out;
162 }
163
164 hexdump(result, crypto_hash_digestsize(tfm));
165 printk("%s\n",
166 memcmp(result, hash_tv[i].digest,
167 crypto_hash_digestsize(tfm)) ?
168 "fail" : "pass");
169 }
170
171 printk("testing %s across pages\n", algo);
172
173 /* setup the dummy buffer first */
174 memset(xbuf, 0, XBUFSIZE);
175 memset(axbuf, 0, XBUFSIZE);
176
177 j = 0;
178 for (i = 0; i < tcount; i++) {
179 if (hash_tv[i].np) {
180 j++;
181 printk("test %u:\n", j);
182 memset(result, 0, 64);
183
184 temp = 0;
185 sg_init_table(sg, hash_tv[i].np);
186 for (k = 0; k < hash_tv[i].np; k++) {
187 memcpy(&xbuf[IDX[k]],
188 hash_tv[i].plaintext + temp,
189 hash_tv[i].tap[k]);
190 temp += hash_tv[i].tap[k];
191 sg_set_buf(&sg[k], &xbuf[IDX[k]],
192 hash_tv[i].tap[k]);
193 }
194
195 if (hash_tv[i].ksize) {
196 ret = crypto_hash_setkey(tfm, hash_tv[i].key,
197 hash_tv[i].ksize);
198
199 if (ret) {
200 printk("setkey() failed ret=%d\n", ret);
201 goto out;
202 }
203 }
204
205 ret = crypto_hash_digest(&desc, sg, hash_tv[i].psize,
206 result);
207 if (ret) {
208 printk("digest () failed ret=%d\n", ret);
209 goto out;
210 }
211
212 hexdump(result, crypto_hash_digestsize(tfm));
213 printk("%s\n",
214 memcmp(result, hash_tv[i].digest,
215 crypto_hash_digestsize(tfm)) ?
216 "fail" : "pass");
217 }
218 }
219
220 out:
221 crypto_free_hash(tfm);
222 }
223
224 static void test_aead(char *algo, int enc, struct aead_testvec *template,
225 unsigned int tcount)
226 {
227 unsigned int ret, i, j, k, temp;
228 unsigned int tsize;
229 char *q;
230 struct crypto_aead *tfm;
231 char *key;
232 struct aead_testvec *aead_tv;
233 struct aead_request *req;
234 struct scatterlist sg[8];
235 struct scatterlist asg[8];
236 const char *e;
237 struct tcrypt_result result;
238 unsigned int authsize;
239
240 if (enc == ENCRYPT)
241 e = "encryption";
242 else
243 e = "decryption";
244
245 printk(KERN_INFO "\ntesting %s %s\n", algo, e);
246
247 tsize = sizeof(struct aead_testvec);
248 tsize *= tcount;
249
250 if (tsize > TVMEMSIZE) {
251 printk(KERN_INFO "template (%u) too big for tvmem (%u)\n",
252 tsize, TVMEMSIZE);
253 return;
254 }
255
256 memcpy(tvmem, template, tsize);
257 aead_tv = (void *)tvmem;
258
259 init_completion(&result.completion);
260
261 tfm = crypto_alloc_aead(algo, 0, 0);
262
263 if (IS_ERR(tfm)) {
264 printk(KERN_INFO "failed to load transform for %s: %ld\n",
265 algo, PTR_ERR(tfm));
266 return;
267 }
268
269 authsize = crypto_aead_authsize(tfm);
270
271 req = aead_request_alloc(tfm, GFP_KERNEL);
272 if (!req) {
273 printk(KERN_INFO "failed to allocate request for %s\n", algo);
274 goto out;
275 }
276
277 aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
278 tcrypt_complete, &result);
279
280 for (i = 0, j = 0; i < tcount; i++) {
281 if (!aead_tv[i].np) {
282 printk(KERN_INFO "test %u (%d bit key):\n",
283 ++j, aead_tv[i].klen * 8);
284
285 crypto_aead_clear_flags(tfm, ~0);
286 if (aead_tv[i].wk)
287 crypto_aead_set_flags(
288 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
289 key = aead_tv[i].key;
290
291 ret = crypto_aead_setkey(tfm, key,
292 aead_tv[i].klen);
293 if (ret) {
294 printk(KERN_INFO "setkey() failed flags=%x\n",
295 crypto_aead_get_flags(tfm));
296
297 if (!aead_tv[i].fail)
298 goto out;
299 }
300
301 sg_init_one(&sg[0], aead_tv[i].input,
302 aead_tv[i].ilen + (enc ? authsize : 0));
303
304 sg_init_one(&asg[0], aead_tv[i].assoc,
305 aead_tv[i].alen);
306
307 aead_request_set_crypt(req, sg, sg,
308 aead_tv[i].ilen,
309 aead_tv[i].iv);
310
311 aead_request_set_assoc(req, asg, aead_tv[i].alen);
312
313 ret = enc ?
314 crypto_aead_encrypt(req) :
315 crypto_aead_decrypt(req);
316
317 switch (ret) {
318 case 0:
319 break;
320 case -EINPROGRESS:
321 case -EBUSY:
322 ret = wait_for_completion_interruptible(
323 &result.completion);
324 if (!ret && !(ret = result.err)) {
325 INIT_COMPLETION(result.completion);
326 break;
327 }
328 /* fall through */
329 default:
330 printk(KERN_INFO "%s () failed err=%d\n",
331 e, -ret);
332 goto out;
333 }
334
335 q = kmap(sg_page(&sg[0])) + sg[0].offset;
336 hexdump(q, aead_tv[i].rlen);
337
338 printk(KERN_INFO "enc/dec: %s\n",
339 memcmp(q, aead_tv[i].result,
340 aead_tv[i].rlen) ? "fail" : "pass");
341 }
342 }
343
344 printk(KERN_INFO "\ntesting %s %s across pages (chunking)\n", algo, e);
345 memset(xbuf, 0, XBUFSIZE);
346
347 for (i = 0, j = 0; i < tcount; i++) {
348 if (aead_tv[i].np) {
349 printk(KERN_INFO "test %u (%d bit key):\n",
350 ++j, aead_tv[i].klen * 8);
351
352 crypto_aead_clear_flags(tfm, ~0);
353 if (aead_tv[i].wk)
354 crypto_aead_set_flags(
355 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
356 key = aead_tv[i].key;
357
358 ret = crypto_aead_setkey(tfm, key, aead_tv[i].klen);
359 if (ret) {
360 printk(KERN_INFO "setkey() failed flags=%x\n",
361 crypto_aead_get_flags(tfm));
362
363 if (!aead_tv[i].fail)
364 goto out;
365 }
366
367 sg_init_table(sg, aead_tv[i].np);
368 for (k = 0, temp = 0; k < aead_tv[i].np; k++) {
369 memcpy(&xbuf[IDX[k]],
370 aead_tv[i].input + temp,
371 aead_tv[i].tap[k]);
372 temp += aead_tv[i].tap[k];
373 sg_set_buf(&sg[k], &xbuf[IDX[k]],
374 aead_tv[i].tap[k]);
375 }
376
377 if (enc)
378 sg[k - 1].length += authsize;
379
380 sg_init_table(asg, aead_tv[i].anp);
381 for (k = 0, temp = 0; k < aead_tv[i].anp; k++) {
382 memcpy(&axbuf[IDX[k]],
383 aead_tv[i].assoc + temp,
384 aead_tv[i].atap[k]);
385 temp += aead_tv[i].atap[k];
386 sg_set_buf(&asg[k], &axbuf[IDX[k]],
387 aead_tv[i].atap[k]);
388 }
389
390 aead_request_set_crypt(req, sg, sg,
391 aead_tv[i].ilen,
392 aead_tv[i].iv);
393
394 aead_request_set_assoc(req, asg, aead_tv[i].alen);
395
396 ret = enc ?
397 crypto_aead_encrypt(req) :
398 crypto_aead_decrypt(req);
399
400 switch (ret) {
401 case 0:
402 break;
403 case -EINPROGRESS:
404 case -EBUSY:
405 ret = wait_for_completion_interruptible(
406 &result.completion);
407 if (!ret && !(ret = result.err)) {
408 INIT_COMPLETION(result.completion);
409 break;
410 }
411 /* fall through */
412 default:
413 printk(KERN_INFO "%s () failed err=%d\n",
414 e, -ret);
415 goto out;
416 }
417
418 for (k = 0, temp = 0; k < aead_tv[i].np; k++) {
419 printk(KERN_INFO "page %u\n", k);
420 q = kmap(sg_page(&sg[k])) + sg[k].offset;
421 hexdump(q, aead_tv[i].tap[k]);
422 printk(KERN_INFO "%s\n",
423 memcmp(q, aead_tv[i].result + temp,
424 aead_tv[i].tap[k] -
425 (k < aead_tv[i].np - 1 || enc ?
426 0 : authsize)) ?
427 "fail" : "pass");
428
429 temp += aead_tv[i].tap[k];
430 }
431 }
432 }
433
434 out:
435 crypto_free_aead(tfm);
436 aead_request_free(req);
437 }
438
439 static void test_cipher(char *algo, int enc,
440 struct cipher_testvec *template, unsigned int tcount)
441 {
442 unsigned int ret, i, j, k, temp;
443 unsigned int tsize;
444 char *q;
445 struct crypto_ablkcipher *tfm;
446 char *key;
447 struct cipher_testvec *cipher_tv;
448 struct ablkcipher_request *req;
449 struct scatterlist sg[8];
450 const char *e;
451 struct tcrypt_result result;
452
453 if (enc == ENCRYPT)
454 e = "encryption";
455 else
456 e = "decryption";
457
458 printk("\ntesting %s %s\n", algo, e);
459
460 tsize = sizeof (struct cipher_testvec);
461 if (tsize > TVMEMSIZE) {
462 printk("template (%u) too big for tvmem (%u)\n", tsize,
463 TVMEMSIZE);
464 return;
465 }
466 cipher_tv = (void *)tvmem;
467
468 init_completion(&result.completion);
469
470 tfm = crypto_alloc_ablkcipher(algo, 0, 0);
471
472 if (IS_ERR(tfm)) {
473 printk("failed to load transform for %s: %ld\n", algo,
474 PTR_ERR(tfm));
475 return;
476 }
477
478 req = ablkcipher_request_alloc(tfm, GFP_KERNEL);
479 if (!req) {
480 printk("failed to allocate request for %s\n", algo);
481 goto out;
482 }
483
484 ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
485 tcrypt_complete, &result);
486
487 j = 0;
488 for (i = 0; i < tcount; i++) {
489 memcpy(cipher_tv, &template[i], tsize);
490 if (!(cipher_tv->np)) {
491 j++;
492 printk("test %u (%d bit key):\n",
493 j, cipher_tv->klen * 8);
494
495 crypto_ablkcipher_clear_flags(tfm, ~0);
496 if (cipher_tv->wk)
497 crypto_ablkcipher_set_flags(
498 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
499 key = cipher_tv->key;
500
501 ret = crypto_ablkcipher_setkey(tfm, key,
502 cipher_tv->klen);
503 if (ret) {
504 printk("setkey() failed flags=%x\n",
505 crypto_ablkcipher_get_flags(tfm));
506
507 if (!cipher_tv->fail)
508 goto out;
509 }
510
511 sg_init_one(&sg[0], cipher_tv->input,
512 cipher_tv->ilen);
513
514 ablkcipher_request_set_crypt(req, sg, sg,
515 cipher_tv->ilen,
516 cipher_tv->iv);
517
518 ret = enc ?
519 crypto_ablkcipher_encrypt(req) :
520 crypto_ablkcipher_decrypt(req);
521
522 switch (ret) {
523 case 0:
524 break;
525 case -EINPROGRESS:
526 case -EBUSY:
527 ret = wait_for_completion_interruptible(
528 &result.completion);
529 if (!ret && !((ret = result.err))) {
530 INIT_COMPLETION(result.completion);
531 break;
532 }
533 /* fall through */
534 default:
535 printk("%s () failed err=%d\n", e, -ret);
536 goto out;
537 }
538
539 q = kmap(sg_page(&sg[0])) + sg[0].offset;
540 hexdump(q, cipher_tv->rlen);
541
542 printk("%s\n",
543 memcmp(q, cipher_tv->result,
544 cipher_tv->rlen) ? "fail" : "pass");
545 }
546 }
547
548 printk("\ntesting %s %s across pages (chunking)\n", algo, e);
549 memset(xbuf, 0, XBUFSIZE);
550
551 j = 0;
552 for (i = 0; i < tcount; i++) {
553 memcpy(cipher_tv, &template[i], tsize);
554 if (cipher_tv->np) {
555 j++;
556 printk("test %u (%d bit key):\n",
557 j, cipher_tv->klen * 8);
558
559 crypto_ablkcipher_clear_flags(tfm, ~0);
560 if (cipher_tv->wk)
561 crypto_ablkcipher_set_flags(
562 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
563 key = cipher_tv->key;
564
565 ret = crypto_ablkcipher_setkey(tfm, key,
566 cipher_tv->klen);
567 if (ret) {
568 printk("setkey() failed flags=%x\n",
569 crypto_ablkcipher_get_flags(tfm));
570
571 if (!cipher_tv->fail)
572 goto out;
573 }
574
575 temp = 0;
576 sg_init_table(sg, cipher_tv->np);
577 for (k = 0; k < cipher_tv->np; k++) {
578 memcpy(&xbuf[IDX[k]],
579 cipher_tv->input + temp,
580 cipher_tv->tap[k]);
581 temp += cipher_tv->tap[k];
582 sg_set_buf(&sg[k], &xbuf[IDX[k]],
583 cipher_tv->tap[k]);
584 }
585
586 ablkcipher_request_set_crypt(req, sg, sg,
587 cipher_tv->ilen,
588 cipher_tv->iv);
589
590 ret = enc ?
591 crypto_ablkcipher_encrypt(req) :
592 crypto_ablkcipher_decrypt(req);
593
594 switch (ret) {
595 case 0:
596 break;
597 case -EINPROGRESS:
598 case -EBUSY:
599 ret = wait_for_completion_interruptible(
600 &result.completion);
601 if (!ret && !((ret = result.err))) {
602 INIT_COMPLETION(result.completion);
603 break;
604 }
605 /* fall through */
606 default:
607 printk("%s () failed err=%d\n", e, -ret);
608 goto out;
609 }
610
611 temp = 0;
612 for (k = 0; k < cipher_tv->np; k++) {
613 printk("page %u\n", k);
614 q = kmap(sg_page(&sg[k])) + sg[k].offset;
615 hexdump(q, cipher_tv->tap[k]);
616 printk("%s\n",
617 memcmp(q, cipher_tv->result + temp,
618 cipher_tv->tap[k]) ? "fail" :
619 "pass");
620 temp += cipher_tv->tap[k];
621 }
622 }
623 }
624
625 out:
626 crypto_free_ablkcipher(tfm);
627 ablkcipher_request_free(req);
628 }
629
630 static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc, char *p,
631 int blen, int sec)
632 {
633 struct scatterlist sg[1];
634 unsigned long start, end;
635 int bcount;
636 int ret;
637
638 sg_init_one(sg, p, blen);
639
640 for (start = jiffies, end = start + sec * HZ, bcount = 0;
641 time_before(jiffies, end); bcount++) {
642 if (enc)
643 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
644 else
645 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
646
647 if (ret)
648 return ret;
649 }
650
651 printk("%d operations in %d seconds (%ld bytes)\n",
652 bcount, sec, (long)bcount * blen);
653 return 0;
654 }
655
656 static int test_cipher_cycles(struct blkcipher_desc *desc, int enc, char *p,
657 int blen)
658 {
659 struct scatterlist sg[1];
660 unsigned long cycles = 0;
661 int ret = 0;
662 int i;
663
664 sg_init_one(sg, p, blen);
665
666 local_bh_disable();
667 local_irq_disable();
668
669 /* Warm-up run. */
670 for (i = 0; i < 4; i++) {
671 if (enc)
672 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
673 else
674 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
675
676 if (ret)
677 goto out;
678 }
679
680 /* The real thing. */
681 for (i = 0; i < 8; i++) {
682 cycles_t start, end;
683
684 start = get_cycles();
685 if (enc)
686 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
687 else
688 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
689 end = get_cycles();
690
691 if (ret)
692 goto out;
693
694 cycles += end - start;
695 }
696
697 out:
698 local_irq_enable();
699 local_bh_enable();
700
701 if (ret == 0)
702 printk("1 operation in %lu cycles (%d bytes)\n",
703 (cycles + 4) / 8, blen);
704
705 return ret;
706 }
707
708 static void test_cipher_speed(char *algo, int enc, unsigned int sec,
709 struct cipher_testvec *template,
710 unsigned int tcount, struct cipher_speed *speed)
711 {
712 unsigned int ret, i, j, iv_len;
713 unsigned char *key, *p, iv[128];
714 struct crypto_blkcipher *tfm;
715 struct blkcipher_desc desc;
716 const char *e;
717
718 if (enc == ENCRYPT)
719 e = "encryption";
720 else
721 e = "decryption";
722
723 printk("\ntesting speed of %s %s\n", algo, e);
724
725 tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
726
727 if (IS_ERR(tfm)) {
728 printk("failed to load transform for %s: %ld\n", algo,
729 PTR_ERR(tfm));
730 return;
731 }
732 desc.tfm = tfm;
733 desc.flags = 0;
734
735 for (i = 0; speed[i].klen != 0; i++) {
736 if ((speed[i].blen + speed[i].klen) > TVMEMSIZE) {
737 printk("template (%u) too big for tvmem (%u)\n",
738 speed[i].blen + speed[i].klen, TVMEMSIZE);
739 goto out;
740 }
741
742 printk("test %u (%d bit key, %d byte blocks): ", i,
743 speed[i].klen * 8, speed[i].blen);
744
745 memset(tvmem, 0xff, speed[i].klen + speed[i].blen);
746
747 /* set key, plain text and IV */
748 key = (unsigned char *)tvmem;
749 for (j = 0; j < tcount; j++) {
750 if (template[j].klen == speed[i].klen) {
751 key = template[j].key;
752 break;
753 }
754 }
755 p = (unsigned char *)tvmem + speed[i].klen;
756
757 ret = crypto_blkcipher_setkey(tfm, key, speed[i].klen);
758 if (ret) {
759 printk("setkey() failed flags=%x\n",
760 crypto_blkcipher_get_flags(tfm));
761 goto out;
762 }
763
764 iv_len = crypto_blkcipher_ivsize(tfm);
765 if (iv_len) {
766 memset(&iv, 0xff, iv_len);
767 crypto_blkcipher_set_iv(tfm, iv, iv_len);
768 }
769
770 if (sec)
771 ret = test_cipher_jiffies(&desc, enc, p, speed[i].blen,
772 sec);
773 else
774 ret = test_cipher_cycles(&desc, enc, p, speed[i].blen);
775
776 if (ret) {
777 printk("%s() failed flags=%x\n", e, desc.flags);
778 break;
779 }
780 }
781
782 out:
783 crypto_free_blkcipher(tfm);
784 }
785
786 static int test_hash_jiffies_digest(struct hash_desc *desc, char *p, int blen,
787 char *out, int sec)
788 {
789 struct scatterlist sg[1];
790 unsigned long start, end;
791 int bcount;
792 int ret;
793
794 sg_init_table(sg, 1);
795
796 for (start = jiffies, end = start + sec * HZ, bcount = 0;
797 time_before(jiffies, end); bcount++) {
798 sg_set_buf(sg, p, blen);
799 ret = crypto_hash_digest(desc, sg, blen, out);
800 if (ret)
801 return ret;
802 }
803
804 printk("%6u opers/sec, %9lu bytes/sec\n",
805 bcount / sec, ((long)bcount * blen) / sec);
806
807 return 0;
808 }
809
810 static int test_hash_jiffies(struct hash_desc *desc, char *p, int blen,
811 int plen, char *out, int sec)
812 {
813 struct scatterlist sg[1];
814 unsigned long start, end;
815 int bcount, pcount;
816 int ret;
817
818 if (plen == blen)
819 return test_hash_jiffies_digest(desc, p, blen, out, sec);
820
821 sg_init_table(sg, 1);
822
823 for (start = jiffies, end = start + sec * HZ, bcount = 0;
824 time_before(jiffies, end); bcount++) {
825 ret = crypto_hash_init(desc);
826 if (ret)
827 return ret;
828 for (pcount = 0; pcount < blen; pcount += plen) {
829 sg_set_buf(sg, p + pcount, plen);
830 ret = crypto_hash_update(desc, sg, plen);
831 if (ret)
832 return ret;
833 }
834 /* we assume there is enough space in 'out' for the result */
835 ret = crypto_hash_final(desc, out);
836 if (ret)
837 return ret;
838 }
839
840 printk("%6u opers/sec, %9lu bytes/sec\n",
841 bcount / sec, ((long)bcount * blen) / sec);
842
843 return 0;
844 }
845
846 static int test_hash_cycles_digest(struct hash_desc *desc, char *p, int blen,
847 char *out)
848 {
849 struct scatterlist sg[1];
850 unsigned long cycles = 0;
851 int i;
852 int ret;
853
854 sg_init_table(sg, 1);
855
856 local_bh_disable();
857 local_irq_disable();
858
859 /* Warm-up run. */
860 for (i = 0; i < 4; i++) {
861 sg_set_buf(sg, p, blen);
862 ret = crypto_hash_digest(desc, sg, blen, out);
863 if (ret)
864 goto out;
865 }
866
867 /* The real thing. */
868 for (i = 0; i < 8; i++) {
869 cycles_t start, end;
870
871 start = get_cycles();
872
873 sg_set_buf(sg, p, blen);
874 ret = crypto_hash_digest(desc, sg, blen, out);
875 if (ret)
876 goto out;
877
878 end = get_cycles();
879
880 cycles += end - start;
881 }
882
883 out:
884 local_irq_enable();
885 local_bh_enable();
886
887 if (ret)
888 return ret;
889
890 printk("%6lu cycles/operation, %4lu cycles/byte\n",
891 cycles / 8, cycles / (8 * blen));
892
893 return 0;
894 }
895
896 static int test_hash_cycles(struct hash_desc *desc, char *p, int blen,
897 int plen, char *out)
898 {
899 struct scatterlist sg[1];
900 unsigned long cycles = 0;
901 int i, pcount;
902 int ret;
903
904 if (plen == blen)
905 return test_hash_cycles_digest(desc, p, blen, out);
906
907 sg_init_table(sg, 1);
908
909 local_bh_disable();
910 local_irq_disable();
911
912 /* Warm-up run. */
913 for (i = 0; i < 4; i++) {
914 ret = crypto_hash_init(desc);
915 if (ret)
916 goto out;
917 for (pcount = 0; pcount < blen; pcount += plen) {
918 sg_set_buf(sg, p + pcount, plen);
919 ret = crypto_hash_update(desc, sg, plen);
920 if (ret)
921 goto out;
922 }
923 ret = crypto_hash_final(desc, out);
924 if (ret)
925 goto out;
926 }
927
928 /* The real thing. */
929 for (i = 0; i < 8; i++) {
930 cycles_t start, end;
931
932 start = get_cycles();
933
934 ret = crypto_hash_init(desc);
935 if (ret)
936 goto out;
937 for (pcount = 0; pcount < blen; pcount += plen) {
938 sg_set_buf(sg, p + pcount, plen);
939 ret = crypto_hash_update(desc, sg, plen);
940 if (ret)
941 goto out;
942 }
943 ret = crypto_hash_final(desc, out);
944 if (ret)
945 goto out;
946
947 end = get_cycles();
948
949 cycles += end - start;
950 }
951
952 out:
953 local_irq_enable();
954 local_bh_enable();
955
956 if (ret)
957 return ret;
958
959 printk("%6lu cycles/operation, %4lu cycles/byte\n",
960 cycles / 8, cycles / (8 * blen));
961
962 return 0;
963 }
964
965 static void test_hash_speed(char *algo, unsigned int sec,
966 struct hash_speed *speed)
967 {
968 struct crypto_hash *tfm;
969 struct hash_desc desc;
970 char output[1024];
971 int i;
972 int ret;
973
974 printk("\ntesting speed of %s\n", algo);
975
976 tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
977
978 if (IS_ERR(tfm)) {
979 printk("failed to load transform for %s: %ld\n", algo,
980 PTR_ERR(tfm));
981 return;
982 }
983
984 desc.tfm = tfm;
985 desc.flags = 0;
986
987 if (crypto_hash_digestsize(tfm) > sizeof(output)) {
988 printk("digestsize(%u) > outputbuffer(%zu)\n",
989 crypto_hash_digestsize(tfm), sizeof(output));
990 goto out;
991 }
992
993 for (i = 0; speed[i].blen != 0; i++) {
994 if (speed[i].blen > TVMEMSIZE) {
995 printk("template (%u) too big for tvmem (%u)\n",
996 speed[i].blen, TVMEMSIZE);
997 goto out;
998 }
999
1000 printk("test%3u (%5u byte blocks,%5u bytes per update,%4u updates): ",
1001 i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
1002
1003 memset(tvmem, 0xff, speed[i].blen);
1004
1005 if (sec)
1006 ret = test_hash_jiffies(&desc, tvmem, speed[i].blen,
1007 speed[i].plen, output, sec);
1008 else
1009 ret = test_hash_cycles(&desc, tvmem, speed[i].blen,
1010 speed[i].plen, output);
1011
1012 if (ret) {
1013 printk("hashing failed ret=%d\n", ret);
1014 break;
1015 }
1016 }
1017
1018 out:
1019 crypto_free_hash(tfm);
1020 }
1021
1022 static void test_comp(char *algo, struct comp_testvec *ctemplate,
1023 struct comp_testvec *dtemplate, int ctcount, int dtcount)
1024 {
1025 unsigned int i;
1026 char result[COMP_BUF_SIZE];
1027 struct crypto_comp *tfm;
1028 struct comp_testvec *tv;
1029 unsigned int tsize;
1030
1031 printk("\ntesting %s compression\n", algo);
1032
1033 tsize = sizeof(struct comp_testvec);
1034 tsize *= ctcount;
1035 if (tsize > TVMEMSIZE) {
1036 printk("template (%u) too big for tvmem (%u)\n", tsize,
1037 TVMEMSIZE);
1038 return;
1039 }
1040
1041 memcpy(tvmem, ctemplate, tsize);
1042 tv = (void *)tvmem;
1043
1044 tfm = crypto_alloc_comp(algo, 0, CRYPTO_ALG_ASYNC);
1045 if (IS_ERR(tfm)) {
1046 printk("failed to load transform for %s\n", algo);
1047 return;
1048 }
1049
1050 for (i = 0; i < ctcount; i++) {
1051 int ilen, ret, dlen = COMP_BUF_SIZE;
1052
1053 printk("test %u:\n", i + 1);
1054 memset(result, 0, sizeof (result));
1055
1056 ilen = tv[i].inlen;
1057 ret = crypto_comp_compress(tfm, tv[i].input,
1058 ilen, result, &dlen);
1059 if (ret) {
1060 printk("fail: ret=%d\n", ret);
1061 continue;
1062 }
1063 hexdump(result, dlen);
1064 printk("%s (ratio %d:%d)\n",
1065 memcmp(result, tv[i].output, dlen) ? "fail" : "pass",
1066 ilen, dlen);
1067 }
1068
1069 printk("\ntesting %s decompression\n", algo);
1070
1071 tsize = sizeof(struct comp_testvec);
1072 tsize *= dtcount;
1073 if (tsize > TVMEMSIZE) {
1074 printk("template (%u) too big for tvmem (%u)\n", tsize,
1075 TVMEMSIZE);
1076 goto out;
1077 }
1078
1079 memcpy(tvmem, dtemplate, tsize);
1080 tv = (void *)tvmem;
1081
1082 for (i = 0; i < dtcount; i++) {
1083 int ilen, ret, dlen = COMP_BUF_SIZE;
1084
1085 printk("test %u:\n", i + 1);
1086 memset(result, 0, sizeof (result));
1087
1088 ilen = tv[i].inlen;
1089 ret = crypto_comp_decompress(tfm, tv[i].input,
1090 ilen, result, &dlen);
1091 if (ret) {
1092 printk("fail: ret=%d\n", ret);
1093 continue;
1094 }
1095 hexdump(result, dlen);
1096 printk("%s (ratio %d:%d)\n",
1097 memcmp(result, tv[i].output, dlen) ? "fail" : "pass",
1098 ilen, dlen);
1099 }
1100 out:
1101 crypto_free_comp(tfm);
1102 }
1103
1104 static void test_available(void)
1105 {
1106 char **name = check;
1107
1108 while (*name) {
1109 printk("alg %s ", *name);
1110 printk(crypto_has_alg(*name, 0, 0) ?
1111 "found\n" : "not found\n");
1112 name++;
1113 }
1114 }
1115
1116 static void do_test(void)
1117 {
1118 switch (mode) {
1119
1120 case 0:
1121 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
1122
1123 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
1124
1125 //DES
1126 test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
1127 DES_ENC_TEST_VECTORS);
1128 test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
1129 DES_DEC_TEST_VECTORS);
1130 test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
1131 DES_CBC_ENC_TEST_VECTORS);
1132 test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
1133 DES_CBC_DEC_TEST_VECTORS);
1134
1135 //DES3_EDE
1136 test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
1137 DES3_EDE_ENC_TEST_VECTORS);
1138 test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
1139 DES3_EDE_DEC_TEST_VECTORS);
1140
1141 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
1142
1143 test_hash("sha224", sha224_tv_template, SHA224_TEST_VECTORS);
1144
1145 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
1146
1147 //BLOWFISH
1148 test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
1149 BF_ENC_TEST_VECTORS);
1150 test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
1151 BF_DEC_TEST_VECTORS);
1152 test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
1153 BF_CBC_ENC_TEST_VECTORS);
1154 test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
1155 BF_CBC_DEC_TEST_VECTORS);
1156
1157 //TWOFISH
1158 test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
1159 TF_ENC_TEST_VECTORS);
1160 test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
1161 TF_DEC_TEST_VECTORS);
1162 test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
1163 TF_CBC_ENC_TEST_VECTORS);
1164 test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
1165 TF_CBC_DEC_TEST_VECTORS);
1166
1167 //SERPENT
1168 test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
1169 SERPENT_ENC_TEST_VECTORS);
1170 test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
1171 SERPENT_DEC_TEST_VECTORS);
1172
1173 //TNEPRES
1174 test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
1175 TNEPRES_ENC_TEST_VECTORS);
1176 test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
1177 TNEPRES_DEC_TEST_VECTORS);
1178
1179 //AES
1180 test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
1181 AES_ENC_TEST_VECTORS);
1182 test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
1183 AES_DEC_TEST_VECTORS);
1184 test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
1185 AES_CBC_ENC_TEST_VECTORS);
1186 test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
1187 AES_CBC_DEC_TEST_VECTORS);
1188 test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
1189 AES_LRW_ENC_TEST_VECTORS);
1190 test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
1191 AES_LRW_DEC_TEST_VECTORS);
1192 test_cipher("xts(aes)", ENCRYPT, aes_xts_enc_tv_template,
1193 AES_XTS_ENC_TEST_VECTORS);
1194 test_cipher("xts(aes)", DECRYPT, aes_xts_dec_tv_template,
1195 AES_XTS_DEC_TEST_VECTORS);
1196 test_cipher("rfc3686(ctr(aes))", ENCRYPT, aes_ctr_enc_tv_template,
1197 AES_CTR_ENC_TEST_VECTORS);
1198 test_cipher("rfc3686(ctr(aes))", DECRYPT, aes_ctr_dec_tv_template,
1199 AES_CTR_DEC_TEST_VECTORS);
1200 test_aead("gcm(aes)", ENCRYPT, aes_gcm_enc_tv_template,
1201 AES_GCM_ENC_TEST_VECTORS);
1202 test_aead("gcm(aes)", DECRYPT, aes_gcm_dec_tv_template,
1203 AES_GCM_DEC_TEST_VECTORS);
1204
1205 //CAST5
1206 test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
1207 CAST5_ENC_TEST_VECTORS);
1208 test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
1209 CAST5_DEC_TEST_VECTORS);
1210
1211 //CAST6
1212 test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
1213 CAST6_ENC_TEST_VECTORS);
1214 test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
1215 CAST6_DEC_TEST_VECTORS);
1216
1217 //ARC4
1218 test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
1219 ARC4_ENC_TEST_VECTORS);
1220 test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
1221 ARC4_DEC_TEST_VECTORS);
1222
1223 //TEA
1224 test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
1225 TEA_ENC_TEST_VECTORS);
1226 test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
1227 TEA_DEC_TEST_VECTORS);
1228
1229
1230 //XTEA
1231 test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
1232 XTEA_ENC_TEST_VECTORS);
1233 test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
1234 XTEA_DEC_TEST_VECTORS);
1235
1236 //KHAZAD
1237 test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
1238 KHAZAD_ENC_TEST_VECTORS);
1239 test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
1240 KHAZAD_DEC_TEST_VECTORS);
1241
1242 //ANUBIS
1243 test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
1244 ANUBIS_ENC_TEST_VECTORS);
1245 test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
1246 ANUBIS_DEC_TEST_VECTORS);
1247 test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
1248 ANUBIS_CBC_ENC_TEST_VECTORS);
1249 test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
1250 ANUBIS_CBC_ENC_TEST_VECTORS);
1251
1252 //XETA
1253 test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
1254 XETA_ENC_TEST_VECTORS);
1255 test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
1256 XETA_DEC_TEST_VECTORS);
1257
1258 //FCrypt
1259 test_cipher("pcbc(fcrypt)", ENCRYPT, fcrypt_pcbc_enc_tv_template,
1260 FCRYPT_ENC_TEST_VECTORS);
1261 test_cipher("pcbc(fcrypt)", DECRYPT, fcrypt_pcbc_dec_tv_template,
1262 FCRYPT_DEC_TEST_VECTORS);
1263
1264 //CAMELLIA
1265 test_cipher("ecb(camellia)", ENCRYPT,
1266 camellia_enc_tv_template,
1267 CAMELLIA_ENC_TEST_VECTORS);
1268 test_cipher("ecb(camellia)", DECRYPT,
1269 camellia_dec_tv_template,
1270 CAMELLIA_DEC_TEST_VECTORS);
1271 test_cipher("cbc(camellia)", ENCRYPT,
1272 camellia_cbc_enc_tv_template,
1273 CAMELLIA_CBC_ENC_TEST_VECTORS);
1274 test_cipher("cbc(camellia)", DECRYPT,
1275 camellia_cbc_dec_tv_template,
1276 CAMELLIA_CBC_DEC_TEST_VECTORS);
1277
1278 //SEED
1279 test_cipher("ecb(seed)", ENCRYPT, seed_enc_tv_template,
1280 SEED_ENC_TEST_VECTORS);
1281 test_cipher("ecb(seed)", DECRYPT, seed_dec_tv_template,
1282 SEED_DEC_TEST_VECTORS);
1283
1284 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
1285 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
1286 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
1287 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
1288 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
1289 test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
1290 test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
1291 test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
1292 test_comp("deflate", deflate_comp_tv_template,
1293 deflate_decomp_tv_template, DEFLATE_COMP_TEST_VECTORS,
1294 DEFLATE_DECOMP_TEST_VECTORS);
1295 test_comp("lzo", lzo_comp_tv_template, lzo_decomp_tv_template,
1296 LZO_COMP_TEST_VECTORS, LZO_DECOMP_TEST_VECTORS);
1297 test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
1298 test_hash("hmac(md5)", hmac_md5_tv_template,
1299 HMAC_MD5_TEST_VECTORS);
1300 test_hash("hmac(sha1)", hmac_sha1_tv_template,
1301 HMAC_SHA1_TEST_VECTORS);
1302 test_hash("hmac(sha224)", hmac_sha224_tv_template,
1303 HMAC_SHA224_TEST_VECTORS);
1304 test_hash("hmac(sha256)", hmac_sha256_tv_template,
1305 HMAC_SHA256_TEST_VECTORS);
1306 test_hash("hmac(sha384)", hmac_sha384_tv_template,
1307 HMAC_SHA384_TEST_VECTORS);
1308 test_hash("hmac(sha512)", hmac_sha512_tv_template,
1309 HMAC_SHA512_TEST_VECTORS);
1310
1311 test_hash("xcbc(aes)", aes_xcbc128_tv_template,
1312 XCBC_AES_TEST_VECTORS);
1313
1314 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
1315 break;
1316
1317 case 1:
1318 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
1319 break;
1320
1321 case 2:
1322 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
1323 break;
1324
1325 case 3:
1326 test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
1327 DES_ENC_TEST_VECTORS);
1328 test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
1329 DES_DEC_TEST_VECTORS);
1330 test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
1331 DES_CBC_ENC_TEST_VECTORS);
1332 test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
1333 DES_CBC_DEC_TEST_VECTORS);
1334 break;
1335
1336 case 4:
1337 test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
1338 DES3_EDE_ENC_TEST_VECTORS);
1339 test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
1340 DES3_EDE_DEC_TEST_VECTORS);
1341 break;
1342
1343 case 5:
1344 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
1345 break;
1346
1347 case 6:
1348 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
1349 break;
1350
1351 case 7:
1352 test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
1353 BF_ENC_TEST_VECTORS);
1354 test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
1355 BF_DEC_TEST_VECTORS);
1356 test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
1357 BF_CBC_ENC_TEST_VECTORS);
1358 test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
1359 BF_CBC_DEC_TEST_VECTORS);
1360 break;
1361
1362 case 8:
1363 test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
1364 TF_ENC_TEST_VECTORS);
1365 test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
1366 TF_DEC_TEST_VECTORS);
1367 test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
1368 TF_CBC_ENC_TEST_VECTORS);
1369 test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
1370 TF_CBC_DEC_TEST_VECTORS);
1371 break;
1372
1373 case 9:
1374 test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
1375 SERPENT_ENC_TEST_VECTORS);
1376 test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
1377 SERPENT_DEC_TEST_VECTORS);
1378 break;
1379
1380 case 10:
1381 test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
1382 AES_ENC_TEST_VECTORS);
1383 test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
1384 AES_DEC_TEST_VECTORS);
1385 test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
1386 AES_CBC_ENC_TEST_VECTORS);
1387 test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
1388 AES_CBC_DEC_TEST_VECTORS);
1389 test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
1390 AES_LRW_ENC_TEST_VECTORS);
1391 test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
1392 AES_LRW_DEC_TEST_VECTORS);
1393 test_cipher("xts(aes)", ENCRYPT, aes_xts_enc_tv_template,
1394 AES_XTS_ENC_TEST_VECTORS);
1395 test_cipher("xts(aes)", DECRYPT, aes_xts_dec_tv_template,
1396 AES_XTS_DEC_TEST_VECTORS);
1397 test_cipher("rfc3686(ctr(aes))", ENCRYPT, aes_ctr_enc_tv_template,
1398 AES_CTR_ENC_TEST_VECTORS);
1399 test_cipher("rfc3686(ctr(aes))", DECRYPT, aes_ctr_dec_tv_template,
1400 AES_CTR_DEC_TEST_VECTORS);
1401 break;
1402
1403 case 11:
1404 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
1405 break;
1406
1407 case 12:
1408 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
1409 break;
1410
1411 case 13:
1412 test_comp("deflate", deflate_comp_tv_template,
1413 deflate_decomp_tv_template, DEFLATE_COMP_TEST_VECTORS,
1414 DEFLATE_DECOMP_TEST_VECTORS);
1415 break;
1416
1417 case 14:
1418 test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
1419 CAST5_ENC_TEST_VECTORS);
1420 test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
1421 CAST5_DEC_TEST_VECTORS);
1422 break;
1423
1424 case 15:
1425 test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
1426 CAST6_ENC_TEST_VECTORS);
1427 test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
1428 CAST6_DEC_TEST_VECTORS);
1429 break;
1430
1431 case 16:
1432 test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
1433 ARC4_ENC_TEST_VECTORS);
1434 test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
1435 ARC4_DEC_TEST_VECTORS);
1436 break;
1437
1438 case 17:
1439 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
1440 break;
1441
1442 case 18:
1443 test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
1444 break;
1445
1446 case 19:
1447 test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
1448 TEA_ENC_TEST_VECTORS);
1449 test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
1450 TEA_DEC_TEST_VECTORS);
1451 break;
1452
1453 case 20:
1454 test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
1455 XTEA_ENC_TEST_VECTORS);
1456 test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
1457 XTEA_DEC_TEST_VECTORS);
1458 break;
1459
1460 case 21:
1461 test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
1462 KHAZAD_ENC_TEST_VECTORS);
1463 test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
1464 KHAZAD_DEC_TEST_VECTORS);
1465 break;
1466
1467 case 22:
1468 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
1469 break;
1470
1471 case 23:
1472 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
1473 break;
1474
1475 case 24:
1476 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
1477 break;
1478
1479 case 25:
1480 test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
1481 TNEPRES_ENC_TEST_VECTORS);
1482 test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
1483 TNEPRES_DEC_TEST_VECTORS);
1484 break;
1485
1486 case 26:
1487 test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
1488 ANUBIS_ENC_TEST_VECTORS);
1489 test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
1490 ANUBIS_DEC_TEST_VECTORS);
1491 test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
1492 ANUBIS_CBC_ENC_TEST_VECTORS);
1493 test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
1494 ANUBIS_CBC_ENC_TEST_VECTORS);
1495 break;
1496
1497 case 27:
1498 test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
1499 break;
1500
1501 case 28:
1502
1503 test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
1504 break;
1505
1506 case 29:
1507 test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
1508 break;
1509
1510 case 30:
1511 test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
1512 XETA_ENC_TEST_VECTORS);
1513 test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
1514 XETA_DEC_TEST_VECTORS);
1515 break;
1516
1517 case 31:
1518 test_cipher("pcbc(fcrypt)", ENCRYPT, fcrypt_pcbc_enc_tv_template,
1519 FCRYPT_ENC_TEST_VECTORS);
1520 test_cipher("pcbc(fcrypt)", DECRYPT, fcrypt_pcbc_dec_tv_template,
1521 FCRYPT_DEC_TEST_VECTORS);
1522 break;
1523
1524 case 32:
1525 test_cipher("ecb(camellia)", ENCRYPT,
1526 camellia_enc_tv_template,
1527 CAMELLIA_ENC_TEST_VECTORS);
1528 test_cipher("ecb(camellia)", DECRYPT,
1529 camellia_dec_tv_template,
1530 CAMELLIA_DEC_TEST_VECTORS);
1531 test_cipher("cbc(camellia)", ENCRYPT,
1532 camellia_cbc_enc_tv_template,
1533 CAMELLIA_CBC_ENC_TEST_VECTORS);
1534 test_cipher("cbc(camellia)", DECRYPT,
1535 camellia_cbc_dec_tv_template,
1536 CAMELLIA_CBC_DEC_TEST_VECTORS);
1537 break;
1538 case 33:
1539 test_hash("sha224", sha224_tv_template, SHA224_TEST_VECTORS);
1540 break;
1541
1542 case 34:
1543 test_cipher("salsa20", ENCRYPT,
1544 salsa20_stream_enc_tv_template,
1545 SALSA20_STREAM_ENC_TEST_VECTORS);
1546 break;
1547
1548 case 35:
1549 test_aead("gcm(aes)", ENCRYPT, aes_gcm_enc_tv_template,
1550 AES_GCM_ENC_TEST_VECTORS);
1551 test_aead("gcm(aes)", DECRYPT, aes_gcm_dec_tv_template,
1552 AES_GCM_DEC_TEST_VECTORS);
1553 break;
1554
1555 case 36:
1556 test_comp("lzo", lzo_comp_tv_template, lzo_decomp_tv_template,
1557 LZO_COMP_TEST_VECTORS, LZO_DECOMP_TEST_VECTORS);
1558 break;
1559
1560 case 100:
1561 test_hash("hmac(md5)", hmac_md5_tv_template,
1562 HMAC_MD5_TEST_VECTORS);
1563 break;
1564
1565 case 101:
1566 test_hash("hmac(sha1)", hmac_sha1_tv_template,
1567 HMAC_SHA1_TEST_VECTORS);
1568 break;
1569
1570 case 102:
1571 test_hash("hmac(sha256)", hmac_sha256_tv_template,
1572 HMAC_SHA256_TEST_VECTORS);
1573 break;
1574
1575 case 103:
1576 test_hash("hmac(sha384)", hmac_sha384_tv_template,
1577 HMAC_SHA384_TEST_VECTORS);
1578 break;
1579
1580 case 104:
1581 test_hash("hmac(sha512)", hmac_sha512_tv_template,
1582 HMAC_SHA512_TEST_VECTORS);
1583 break;
1584 case 105:
1585 test_hash("hmac(sha224)", hmac_sha224_tv_template,
1586 HMAC_SHA224_TEST_VECTORS);
1587 break;
1588
1589 case 200:
1590 test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
1591 aes_speed_template);
1592 test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
1593 aes_speed_template);
1594 test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
1595 aes_speed_template);
1596 test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
1597 aes_speed_template);
1598 test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
1599 aes_lrw_speed_template);
1600 test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
1601 aes_lrw_speed_template);
1602 test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
1603 aes_xts_speed_template);
1604 test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
1605 aes_xts_speed_template);
1606 break;
1607
1608 case 201:
1609 test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec,
1610 des3_ede_enc_tv_template,
1611 DES3_EDE_ENC_TEST_VECTORS,
1612 des3_ede_speed_template);
1613 test_cipher_speed("ecb(des3_ede)", DECRYPT, sec,
1614 des3_ede_dec_tv_template,
1615 DES3_EDE_DEC_TEST_VECTORS,
1616 des3_ede_speed_template);
1617 test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec,
1618 des3_ede_enc_tv_template,
1619 DES3_EDE_ENC_TEST_VECTORS,
1620 des3_ede_speed_template);
1621 test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
1622 des3_ede_dec_tv_template,
1623 DES3_EDE_DEC_TEST_VECTORS,
1624 des3_ede_speed_template);
1625 break;
1626
1627 case 202:
1628 test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
1629 twofish_speed_template);
1630 test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
1631 twofish_speed_template);
1632 test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
1633 twofish_speed_template);
1634 test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
1635 twofish_speed_template);
1636 break;
1637
1638 case 203:
1639 test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
1640 blowfish_speed_template);
1641 test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
1642 blowfish_speed_template);
1643 test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
1644 blowfish_speed_template);
1645 test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
1646 blowfish_speed_template);
1647 break;
1648
1649 case 204:
1650 test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
1651 des_speed_template);
1652 test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
1653 des_speed_template);
1654 test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
1655 des_speed_template);
1656 test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
1657 des_speed_template);
1658 break;
1659
1660 case 205:
1661 test_cipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
1662 camellia_speed_template);
1663 test_cipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
1664 camellia_speed_template);
1665 test_cipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
1666 camellia_speed_template);
1667 test_cipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
1668 camellia_speed_template);
1669 break;
1670
1671 case 206:
1672 test_cipher_speed("salsa20", ENCRYPT, sec, NULL, 0,
1673 salsa20_speed_template);
1674 break;
1675
1676 case 300:
1677 /* fall through */
1678
1679 case 301:
1680 test_hash_speed("md4", sec, generic_hash_speed_template);
1681 if (mode > 300 && mode < 400) break;
1682
1683 case 302:
1684 test_hash_speed("md5", sec, generic_hash_speed_template);
1685 if (mode > 300 && mode < 400) break;
1686
1687 case 303:
1688 test_hash_speed("sha1", sec, generic_hash_speed_template);
1689 if (mode > 300 && mode < 400) break;
1690
1691 case 304:
1692 test_hash_speed("sha256", sec, generic_hash_speed_template);
1693 if (mode > 300 && mode < 400) break;
1694
1695 case 305:
1696 test_hash_speed("sha384", sec, generic_hash_speed_template);
1697 if (mode > 300 && mode < 400) break;
1698
1699 case 306:
1700 test_hash_speed("sha512", sec, generic_hash_speed_template);
1701 if (mode > 300 && mode < 400) break;
1702
1703 case 307:
1704 test_hash_speed("wp256", sec, generic_hash_speed_template);
1705 if (mode > 300 && mode < 400) break;
1706
1707 case 308:
1708 test_hash_speed("wp384", sec, generic_hash_speed_template);
1709 if (mode > 300 && mode < 400) break;
1710
1711 case 309:
1712 test_hash_speed("wp512", sec, generic_hash_speed_template);
1713 if (mode > 300 && mode < 400) break;
1714
1715 case 310:
1716 test_hash_speed("tgr128", sec, generic_hash_speed_template);
1717 if (mode > 300 && mode < 400) break;
1718
1719 case 311:
1720 test_hash_speed("tgr160", sec, generic_hash_speed_template);
1721 if (mode > 300 && mode < 400) break;
1722
1723 case 312:
1724 test_hash_speed("tgr192", sec, generic_hash_speed_template);
1725 if (mode > 300 && mode < 400) break;
1726
1727 case 313:
1728 test_hash_speed("sha224", sec, generic_hash_speed_template);
1729 if (mode > 300 && mode < 400) break;
1730
1731 case 399:
1732 break;
1733
1734 case 1000:
1735 test_available();
1736 break;
1737
1738 default:
1739 /* useful for debugging */
1740 printk("not testing anything\n");
1741 break;
1742 }
1743 }
1744
1745 static int __init init(void)
1746 {
1747 int err = -ENOMEM;
1748
1749 tvmem = kmalloc(TVMEMSIZE, GFP_KERNEL);
1750 if (tvmem == NULL)
1751 return err;
1752
1753 xbuf = kmalloc(XBUFSIZE, GFP_KERNEL);
1754 if (xbuf == NULL)
1755 goto err_free_tv;
1756
1757 axbuf = kmalloc(XBUFSIZE, GFP_KERNEL);
1758 if (axbuf == NULL)
1759 goto err_free_xbuf;
1760
1761 do_test();
1762
1763 /* We intentionaly return -EAGAIN to prevent keeping
1764 * the module. It does all its work from init()
1765 * and doesn't offer any runtime functionality
1766 * => we don't need it in the memory, do we?
1767 * -- mludvig
1768 */
1769 err = -EAGAIN;
1770
1771 kfree(axbuf);
1772 err_free_xbuf:
1773 kfree(xbuf);
1774 err_free_tv:
1775 kfree(tvmem);
1776
1777 return err;
1778 }
1779
1780 /*
1781 * If an init function is provided, an exit function must also be provided
1782 * to allow module unload.
1783 */
1784 static void __exit fini(void) { }
1785
1786 module_init(init);
1787 module_exit(fini);
1788
1789 module_param(mode, int, 0);
1790 module_param(sec, uint, 0);
1791 MODULE_PARM_DESC(sec, "Length in seconds of speed tests "
1792 "(defaults to zero which uses CPU cycles instead)");
1793
1794 MODULE_LICENSE("GPL");
1795 MODULE_DESCRIPTION("Quick & dirty crypto testing module");
1796 MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");
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