projects / deliverable / linux.git / blob
? search:
summary | shortlog | log | commit | commitdiff | tree
blame | history | raw | HEAD
[CRYPTO] tcrpyt: Get rid of change log in source
[deliverable/linux.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 */
17
18 #include <linux/err.h>
19 #include <linux/init.h>
20 #include <linux/module.h>
21 #include <linux/mm.h>
22 #include <linux/slab.h>
23 #include <linux/scatterlist.h>
24 #include <linux/string.h>
25 #include <linux/crypto.h>
26 #include <linux/highmem.h>
27 #include <linux/moduleparam.h>
28 #include <linux/jiffies.h>
29 #include <linux/timex.h>
30 #include <linux/interrupt.h>
31 #include "tcrypt.h"
32
33 /*
34 * Need to kmalloc() memory for testing kmap().
35 */
36 #define TVMEMSIZE 16384
37 #define XBUFSIZE 32768
38
39 /*
40 * Indexes into the xbuf to simulate cross-page access.
41 */
42 #define IDX1 37
43 #define IDX2 32400
44 #define IDX3 1
45 #define IDX4 8193
46 #define IDX5 22222
47 #define IDX6 17101
48 #define IDX7 27333
49 #define IDX8 3000
50
51 /*
52 * Used by test_cipher()
53 */
54 #define ENCRYPT 1
55 #define DECRYPT 0
56
57 struct tcrypt_result {
58 struct completion completion;
59 int err;
60 };
61
62 static unsigned int IDX[8] = { IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 };
63
64 /*
65 * Used by test_cipher_speed()
66 */
67 static unsigned int sec;
68
69 static int mode;
70 static char *xbuf;
71 static char *axbuf;
72 static char *tvmem;
73
74 static char *check[] = {
75 "des", "md5", "des3_ede", "rot13", "sha1", "sha224", "sha256",
76 "blowfish", "twofish", "serpent", "sha384", "sha512", "md4", "aes",
77 "cast6", "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
78 "khazad", "wp512", "wp384", "wp256", "tnepres", "xeta", "fcrypt",
79 "camellia", "seed", "salsa20", "rmd128", "rmd160", "lzo", "cts", NULL
80 };
81
82 static void hexdump(unsigned char *buf, unsigned int len)
83 {
84 print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET,
85 16, 1,
86 buf, len, false);
87 }
88
89 static void tcrypt_complete(struct crypto_async_request *req, int err)
90 {
91 struct tcrypt_result *res = req->data;
92
93 if (err == -EINPROGRESS)
94 return;
95
96 res->err = err;
97 complete(&res->completion);
98 }
99
100 static void test_hash(char *algo, struct hash_testvec *template,
101 unsigned int tcount)
102 {
103 unsigned int i, j, k, temp;
104 struct scatterlist sg[8];
105 char result[64];
106 struct crypto_hash *tfm;
107 struct hash_desc desc;
108 int ret;
109 void *hash_buff;
110
111 printk("\ntesting %s\n", algo);
112
113 tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
114 if (IS_ERR(tfm)) {
115 printk("failed to load transform for %s: %ld\n", algo,
116 PTR_ERR(tfm));
117 return;
118 }
119
120 desc.tfm = tfm;
121 desc.flags = 0;
122
123 for (i = 0; i < tcount; i++) {
124 printk("test %u:\n", i + 1);
125 memset(result, 0, 64);
126
127 hash_buff = kzalloc(template[i].psize, GFP_KERNEL);
128 if (!hash_buff)
129 continue;
130
131 memcpy(hash_buff, template[i].plaintext, template[i].psize);
132 sg_init_one(&sg[0], hash_buff, template[i].psize);
133
134 if (template[i].ksize) {
135 ret = crypto_hash_setkey(tfm, template[i].key,
136 template[i].ksize);
137 if (ret) {
138 printk("setkey() failed ret=%d\n", ret);
139 kfree(hash_buff);
140 goto out;
141 }
142 }
143
144 ret = crypto_hash_digest(&desc, sg, template[i].psize, result);
145 if (ret) {
146 printk("digest () failed ret=%d\n", ret);
147 kfree(hash_buff);
148 goto out;
149 }
150
151 hexdump(result, crypto_hash_digestsize(tfm));
152 printk("%s\n",
153 memcmp(result, template[i].digest,
154 crypto_hash_digestsize(tfm)) ?
155 "fail" : "pass");
156 kfree(hash_buff);
157 }
158
159 printk("testing %s across pages\n", algo);
160
161 /* setup the dummy buffer first */
162 memset(xbuf, 0, XBUFSIZE);
163
164 j = 0;
165 for (i = 0; i < tcount; i++) {
166 if (template[i].np) {
167 j++;
168 printk("test %u:\n", j);
169 memset(result, 0, 64);
170
171 temp = 0;
172 sg_init_table(sg, template[i].np);
173 for (k = 0; k < template[i].np; k++) {
174 memcpy(&xbuf[IDX[k]],
175 template[i].plaintext + temp,
176 template[i].tap[k]);
177 temp += template[i].tap[k];
178 sg_set_buf(&sg[k], &xbuf[IDX[k]],
179 template[i].tap[k]);
180 }
181
182 if (template[i].ksize) {
183 ret = crypto_hash_setkey(tfm, template[i].key,
184 template[i].ksize);
185
186 if (ret) {
187 printk("setkey() failed ret=%d\n", ret);
188 goto out;
189 }
190 }
191
192 ret = crypto_hash_digest(&desc, sg, template[i].psize,
193 result);
194 if (ret) {
195 printk("digest () failed ret=%d\n", ret);
196 goto out;
197 }
198
199 hexdump(result, crypto_hash_digestsize(tfm));
200 printk("%s\n",
201 memcmp(result, template[i].digest,
202 crypto_hash_digestsize(tfm)) ?
203 "fail" : "pass");
204 }
205 }
206
207 out:
208 crypto_free_hash(tfm);
209 }
210
211 static void test_aead(char *algo, int enc, struct aead_testvec *template,
212 unsigned int tcount)
213 {
214 unsigned int ret, i, j, k, temp;
215 char *q;
216 struct crypto_aead *tfm;
217 char *key;
218 struct aead_request *req;
219 struct scatterlist sg[8];
220 struct scatterlist asg[8];
221 const char *e;
222 struct tcrypt_result result;
223 unsigned int authsize;
224 void *input;
225 void *assoc;
226 char iv[MAX_IVLEN];
227
228 if (enc == ENCRYPT)
229 e = "encryption";
230 else
231 e = "decryption";
232
233 printk(KERN_INFO "\ntesting %s %s\n", algo, e);
234
235 init_completion(&result.completion);
236
237 tfm = crypto_alloc_aead(algo, 0, 0);
238
239 if (IS_ERR(tfm)) {
240 printk(KERN_INFO "failed to load transform for %s: %ld\n",
241 algo, PTR_ERR(tfm));
242 return;
243 }
244
245 req = aead_request_alloc(tfm, GFP_KERNEL);
246 if (!req) {
247 printk(KERN_INFO "failed to allocate request for %s\n", algo);
248 goto out;
249 }
250
251 aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
252 tcrypt_complete, &result);
253
254 for (i = 0, j = 0; i < tcount; i++) {
255 if (!template[i].np) {
256 printk(KERN_INFO "test %u (%d bit key):\n",
257 ++j, template[i].klen * 8);
258
259 /* some tepmplates have no input data but they will
260 * touch input
261 */
262 input = kzalloc(template[i].ilen + template[i].rlen, GFP_KERNEL);
263 if (!input)
264 continue;
265
266 assoc = kzalloc(template[i].alen, GFP_KERNEL);
267 if (!assoc) {
268 kfree(input);
269 continue;
270 }
271
272 memcpy(input, template[i].input, template[i].ilen);
273 memcpy(assoc, template[i].assoc, template[i].alen);
274 if (template[i].iv)
275 memcpy(iv, template[i].iv, MAX_IVLEN);
276 else
277 memset(iv, 0, MAX_IVLEN);
278
279 crypto_aead_clear_flags(tfm, ~0);
280 if (template[i].wk)
281 crypto_aead_set_flags(
282 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
283
284 if (template[i].key)
285 key = template[i].key;
286 else
287 key = kzalloc(template[i].klen, GFP_KERNEL);
288
289 ret = crypto_aead_setkey(tfm, key,
290 template[i].klen);
291 if (ret) {
292 printk(KERN_INFO "setkey() failed flags=%x\n",
293 crypto_aead_get_flags(tfm));
294
295 if (!template[i].fail)
296 goto next_one;
297 }
298
299 authsize = abs(template[i].rlen - template[i].ilen);
300 ret = crypto_aead_setauthsize(tfm, authsize);
301 if (ret) {
302 printk(KERN_INFO
303 "failed to set authsize = %u\n",
304 authsize);
305 goto next_one;
306 }
307
308 sg_init_one(&sg[0], input,
309 template[i].ilen + (enc ? authsize : 0));
310
311 sg_init_one(&asg[0], assoc, template[i].alen);
312
313 aead_request_set_crypt(req, sg, sg,
314 template[i].ilen, iv);
315
316 aead_request_set_assoc(req, asg, template[i].alen);
317
318 ret = enc ?
319 crypto_aead_encrypt(req) :
320 crypto_aead_decrypt(req);
321
322 switch (ret) {
323 case 0:
324 break;
325 case -EINPROGRESS:
326 case -EBUSY:
327 ret = wait_for_completion_interruptible(
328 &result.completion);
329 if (!ret && !(ret = result.err)) {
330 INIT_COMPLETION(result.completion);
331 break;
332 }
333 /* fall through */
334 default:
335 printk(KERN_INFO "%s () failed err=%d\n",
336 e, -ret);
337 goto next_one;
338 }
339
340 q = kmap(sg_page(&sg[0])) + sg[0].offset;
341 hexdump(q, template[i].rlen);
342
343 printk(KERN_INFO "enc/dec: %s\n",
344 memcmp(q, template[i].result,
345 template[i].rlen) ? "fail" : "pass");
346 kunmap(sg_page(&sg[0]));
347 next_one:
348 if (!template[i].key)
349 kfree(key);
350 kfree(assoc);
351 kfree(input);
352 }
353 }
354
355 printk(KERN_INFO "\ntesting %s %s across pages (chunking)\n", algo, e);
356 memset(xbuf, 0, XBUFSIZE);
357 memset(axbuf, 0, XBUFSIZE);
358
359 for (i = 0, j = 0; i < tcount; i++) {
360 if (template[i].np) {
361 printk(KERN_INFO "test %u (%d bit key):\n",
362 ++j, template[i].klen * 8);
363
364 if (template[i].iv)
365 memcpy(iv, template[i].iv, MAX_IVLEN);
366 else
367 memset(iv, 0, MAX_IVLEN);
368
369 crypto_aead_clear_flags(tfm, ~0);
370 if (template[i].wk)
371 crypto_aead_set_flags(
372 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
373 key = template[i].key;
374
375 ret = crypto_aead_setkey(tfm, key, template[i].klen);
376 if (ret) {
377 printk(KERN_INFO "setkey() failed flags=%x\n",
378 crypto_aead_get_flags(tfm));
379
380 if (!template[i].fail)
381 goto out;
382 }
383
384 sg_init_table(sg, template[i].np);
385 for (k = 0, temp = 0; k < template[i].np; k++) {
386 memcpy(&xbuf[IDX[k]],
387 template[i].input + temp,
388 template[i].tap[k]);
389 temp += template[i].tap[k];
390 sg_set_buf(&sg[k], &xbuf[IDX[k]],
391 template[i].tap[k]);
392 }
393
394 authsize = abs(template[i].rlen - template[i].ilen);
395 ret = crypto_aead_setauthsize(tfm, authsize);
396 if (ret) {
397 printk(KERN_INFO
398 "failed to set authsize = %u\n",
399 authsize);
400 goto out;
401 }
402
403 if (enc)
404 sg[k - 1].length += authsize;
405
406 sg_init_table(asg, template[i].anp);
407 for (k = 0, temp = 0; k < template[i].anp; k++) {
408 memcpy(&axbuf[IDX[k]],
409 template[i].assoc + temp,
410 template[i].atap[k]);
411 temp += template[i].atap[k];
412 sg_set_buf(&asg[k], &axbuf[IDX[k]],
413 template[i].atap[k]);
414 }
415
416 aead_request_set_crypt(req, sg, sg,
417 template[i].ilen,
418 iv);
419
420 aead_request_set_assoc(req, asg, template[i].alen);
421
422 ret = enc ?
423 crypto_aead_encrypt(req) :
424 crypto_aead_decrypt(req);
425
426 switch (ret) {
427 case 0:
428 break;
429 case -EINPROGRESS:
430 case -EBUSY:
431 ret = wait_for_completion_interruptible(
432 &result.completion);
433 if (!ret && !(ret = result.err)) {
434 INIT_COMPLETION(result.completion);
435 break;
436 }
437 /* fall through */
438 default:
439 printk(KERN_INFO "%s () failed err=%d\n",
440 e, -ret);
441 goto out;
442 }
443
444 for (k = 0, temp = 0; k < template[i].np; k++) {
445 printk(KERN_INFO "page %u\n", k);
446 q = kmap(sg_page(&sg[k])) + sg[k].offset;
447 hexdump(q, template[i].tap[k]);
448 printk(KERN_INFO "%s\n",
449 memcmp(q, template[i].result + temp,
450 template[i].tap[k] -
451 (k < template[i].np - 1 || enc ?
452 0 : authsize)) ?
453 "fail" : "pass");
454
455 temp += template[i].tap[k];
456 kunmap(sg_page(&sg[k]));
457 }
458 }
459 }
460
461 out:
462 crypto_free_aead(tfm);
463 aead_request_free(req);
464 }
465
466 static void test_cipher(char *algo, int enc,
467 struct cipher_testvec *template, unsigned int tcount)
468 {
469 unsigned int ret, i, j, k, temp;
470 char *q;
471 struct crypto_ablkcipher *tfm;
472 struct ablkcipher_request *req;
473 struct scatterlist sg[8];
474 const char *e;
475 struct tcrypt_result result;
476 void *data;
477 char iv[MAX_IVLEN];
478
479 if (enc == ENCRYPT)
480 e = "encryption";
481 else
482 e = "decryption";
483
484 printk("\ntesting %s %s\n", algo, e);
485
486 init_completion(&result.completion);
487 tfm = crypto_alloc_ablkcipher(algo, 0, 0);
488
489 if (IS_ERR(tfm)) {
490 printk("failed to load transform for %s: %ld\n", algo,
491 PTR_ERR(tfm));
492 return;
493 }
494
495 req = ablkcipher_request_alloc(tfm, GFP_KERNEL);
496 if (!req) {
497 printk("failed to allocate request for %s\n", algo);
498 goto out;
499 }
500
501 ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
502 tcrypt_complete, &result);
503
504 j = 0;
505 for (i = 0; i < tcount; i++) {
506
507 data = kzalloc(template[i].ilen, GFP_KERNEL);
508 if (!data)
509 continue;
510
511 memcpy(data, template[i].input, template[i].ilen);
512 if (template[i].iv)
513 memcpy(iv, template[i].iv, MAX_IVLEN);
514 else
515 memset(iv, 0, MAX_IVLEN);
516
517 if (!(template[i].np)) {
518 j++;
519 printk("test %u (%d bit key):\n",
520 j, template[i].klen * 8);
521
522 crypto_ablkcipher_clear_flags(tfm, ~0);
523 if (template[i].wk)
524 crypto_ablkcipher_set_flags(
525 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
526
527 ret = crypto_ablkcipher_setkey(tfm, template[i].key,
528 template[i].klen);
529 if (ret) {
530 printk("setkey() failed flags=%x\n",
531 crypto_ablkcipher_get_flags(tfm));
532
533 if (!template[i].fail) {
534 kfree(data);
535 goto out;
536 }
537 }
538
539 sg_init_one(&sg[0], data, template[i].ilen);
540
541 ablkcipher_request_set_crypt(req, sg, sg,
542 template[i].ilen, iv);
543 ret = enc ?
544 crypto_ablkcipher_encrypt(req) :
545 crypto_ablkcipher_decrypt(req);
546
547 switch (ret) {
548 case 0:
549 break;
550 case -EINPROGRESS:
551 case -EBUSY:
552 ret = wait_for_completion_interruptible(
553 &result.completion);
554 if (!ret && !((ret = result.err))) {
555 INIT_COMPLETION(result.completion);
556 break;
557 }
558 /* fall through */
559 default:
560 printk("%s () failed err=%d\n", e, -ret);
561 kfree(data);
562 goto out;
563 }
564
565 q = kmap(sg_page(&sg[0])) + sg[0].offset;
566 hexdump(q, template[i].rlen);
567
568 printk("%s\n",
569 memcmp(q, template[i].result,
570 template[i].rlen) ? "fail" : "pass");
571 kunmap(sg_page(&sg[0]));
572 }
573 kfree(data);
574 }
575
576 printk("\ntesting %s %s across pages (chunking)\n", algo, e);
577 memset(xbuf, 0, XBUFSIZE);
578
579 j = 0;
580 for (i = 0; i < tcount; i++) {
581
582 if (template[i].iv)
583 memcpy(iv, template[i].iv, MAX_IVLEN);
584 else
585 memset(iv, 0, MAX_IVLEN);
586
587 if (template[i].np) {
588 j++;
589 printk("test %u (%d bit key):\n",
590 j, template[i].klen * 8);
591
592 crypto_ablkcipher_clear_flags(tfm, ~0);
593 if (template[i].wk)
594 crypto_ablkcipher_set_flags(
595 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
596
597 ret = crypto_ablkcipher_setkey(tfm, template[i].key,
598 template[i].klen);
599 if (ret) {
600 printk("setkey() failed flags=%x\n",
601 crypto_ablkcipher_get_flags(tfm));
602
603 if (!template[i].fail)
604 goto out;
605 }
606
607 temp = 0;
608 sg_init_table(sg, template[i].np);
609 for (k = 0; k < template[i].np; k++) {
610 memcpy(&xbuf[IDX[k]],
611 template[i].input + temp,
612 template[i].tap[k]);
613 temp += template[i].tap[k];
614 sg_set_buf(&sg[k], &xbuf[IDX[k]],
615 template[i].tap[k]);
616 }
617
618 ablkcipher_request_set_crypt(req, sg, sg,
619 template[i].ilen, iv);
620
621 ret = enc ?
622 crypto_ablkcipher_encrypt(req) :
623 crypto_ablkcipher_decrypt(req);
624
625 switch (ret) {
626 case 0:
627 break;
628 case -EINPROGRESS:
629 case -EBUSY:
630 ret = wait_for_completion_interruptible(
631 &result.completion);
632 if (!ret && !((ret = result.err))) {
633 INIT_COMPLETION(result.completion);
634 break;
635 }
636 /* fall through */
637 default:
638 printk("%s () failed err=%d\n", e, -ret);
639 goto out;
640 }
641
642 temp = 0;
643 for (k = 0; k < template[i].np; k++) {
644 printk("page %u\n", k);
645 q = kmap(sg_page(&sg[k])) + sg[k].offset;
646 hexdump(q, template[i].tap[k]);
647 printk("%s\n",
648 memcmp(q, template[i].result + temp,
649 template[i].tap[k]) ? "fail" :
650 "pass");
651 temp += template[i].tap[k];
652 kunmap(sg_page(&sg[k]));
653 }
654 }
655 }
656 out:
657 crypto_free_ablkcipher(tfm);
658 ablkcipher_request_free(req);
659 }
660
661 static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc, char *p,
662 int blen, int sec)
663 {
664 struct scatterlist sg[1];
665 unsigned long start, end;
666 int bcount;
667 int ret;
668
669 sg_init_one(sg, p, blen);
670
671 for (start = jiffies, end = start + sec * HZ, bcount = 0;
672 time_before(jiffies, end); bcount++) {
673 if (enc)
674 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
675 else
676 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
677
678 if (ret)
679 return ret;
680 }
681
682 printk("%d operations in %d seconds (%ld bytes)\n",
683 bcount, sec, (long)bcount * blen);
684 return 0;
685 }
686
687 static int test_cipher_cycles(struct blkcipher_desc *desc, int enc, char *p,
688 int blen)
689 {
690 struct scatterlist sg[1];
691 unsigned long cycles = 0;
692 int ret = 0;
693 int i;
694
695 sg_init_one(sg, p, blen);
696
697 local_bh_disable();
698 local_irq_disable();
699
700 /* Warm-up run. */
701 for (i = 0; i < 4; i++) {
702 if (enc)
703 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
704 else
705 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
706
707 if (ret)
708 goto out;
709 }
710
711 /* The real thing. */
712 for (i = 0; i < 8; i++) {
713 cycles_t start, end;
714
715 start = get_cycles();
716 if (enc)
717 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
718 else
719 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
720 end = get_cycles();
721
722 if (ret)
723 goto out;
724
725 cycles += end - start;
726 }
727
728 out:
729 local_irq_enable();
730 local_bh_enable();
731
732 if (ret == 0)
733 printk("1 operation in %lu cycles (%d bytes)\n",
734 (cycles + 4) / 8, blen);
735
736 return ret;
737 }
738
739 static u32 block_sizes[] = { 16, 64, 256, 1024, 8192, 0 };
740
741 static void test_cipher_speed(char *algo, int enc, unsigned int sec,
742 struct cipher_testvec *template,
743 unsigned int tcount, u8 *keysize)
744 {
745 unsigned int ret, i, j, iv_len;
746 unsigned char *key, *p, iv[128];
747 struct crypto_blkcipher *tfm;
748 struct blkcipher_desc desc;
749 const char *e;
750 u32 *b_size;
751
752 if (enc == ENCRYPT)
753 e = "encryption";
754 else
755 e = "decryption";
756
757 printk("\ntesting speed of %s %s\n", algo, e);
758
759 tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
760
761 if (IS_ERR(tfm)) {
762 printk("failed to load transform for %s: %ld\n", algo,
763 PTR_ERR(tfm));
764 return;
765 }
766 desc.tfm = tfm;
767 desc.flags = 0;
768
769 i = 0;
770 do {
771
772 b_size = block_sizes;
773 do {
774
775 if ((*keysize + *b_size) > TVMEMSIZE) {
776 printk("template (%u) too big for tvmem (%u)\n",
777 *keysize + *b_size, TVMEMSIZE);
778 goto out;
779 }
780
781 printk("test %u (%d bit key, %d byte blocks): ", i,
782 *keysize * 8, *b_size);
783
784 memset(tvmem, 0xff, *keysize + *b_size);
785
786 /* set key, plain text and IV */
787 key = (unsigned char *)tvmem;
788 for (j = 0; j < tcount; j++) {
789 if (template[j].klen == *keysize) {
790 key = template[j].key;
791 break;
792 }
793 }
794 p = (unsigned char *)tvmem + *keysize;
795
796 ret = crypto_blkcipher_setkey(tfm, key, *keysize);
797 if (ret) {
798 printk("setkey() failed flags=%x\n",
799 crypto_blkcipher_get_flags(tfm));
800 goto out;
801 }
802
803 iv_len = crypto_blkcipher_ivsize(tfm);
804 if (iv_len) {
805 memset(&iv, 0xff, iv_len);
806 crypto_blkcipher_set_iv(tfm, iv, iv_len);
807 }
808
809 if (sec)
810 ret = test_cipher_jiffies(&desc, enc, p, *b_size, sec);
811 else
812 ret = test_cipher_cycles(&desc, enc, p, *b_size);
813
814 if (ret) {
815 printk("%s() failed flags=%x\n", e, desc.flags);
816 break;
817 }
818 b_size++;
819 i++;
820 } while (*b_size);
821 keysize++;
822 } while (*keysize);
823
824 out:
825 crypto_free_blkcipher(tfm);
826 }
827
828 static int test_hash_jiffies_digest(struct hash_desc *desc, char *p, int blen,
829 char *out, int sec)
830 {
831 struct scatterlist sg[1];
832 unsigned long start, end;
833 int bcount;
834 int ret;
835
836 sg_init_table(sg, 1);
837
838 for (start = jiffies, end = start + sec * HZ, bcount = 0;
839 time_before(jiffies, end); bcount++) {
840 sg_set_buf(sg, p, blen);
841 ret = crypto_hash_digest(desc, sg, blen, out);
842 if (ret)
843 return ret;
844 }
845
846 printk("%6u opers/sec, %9lu bytes/sec\n",
847 bcount / sec, ((long)bcount * blen) / sec);
848
849 return 0;
850 }
851
852 static int test_hash_jiffies(struct hash_desc *desc, char *p, int blen,
853 int plen, char *out, int sec)
854 {
855 struct scatterlist sg[1];
856 unsigned long start, end;
857 int bcount, pcount;
858 int ret;
859
860 if (plen == blen)
861 return test_hash_jiffies_digest(desc, p, blen, out, sec);
862
863 sg_init_table(sg, 1);
864
865 for (start = jiffies, end = start + sec * HZ, bcount = 0;
866 time_before(jiffies, end); bcount++) {
867 ret = crypto_hash_init(desc);
868 if (ret)
869 return ret;
870 for (pcount = 0; pcount < blen; pcount += plen) {
871 sg_set_buf(sg, p + pcount, plen);
872 ret = crypto_hash_update(desc, sg, plen);
873 if (ret)
874 return ret;
875 }
876 /* we assume there is enough space in 'out' for the result */
877 ret = crypto_hash_final(desc, out);
878 if (ret)
879 return ret;
880 }
881
882 printk("%6u opers/sec, %9lu bytes/sec\n",
883 bcount / sec, ((long)bcount * blen) / sec);
884
885 return 0;
886 }
887
888 static int test_hash_cycles_digest(struct hash_desc *desc, char *p, int blen,
889 char *out)
890 {
891 struct scatterlist sg[1];
892 unsigned long cycles = 0;
893 int i;
894 int ret;
895
896 sg_init_table(sg, 1);
897
898 local_bh_disable();
899 local_irq_disable();
900
901 /* Warm-up run. */
902 for (i = 0; i < 4; i++) {
903 sg_set_buf(sg, p, blen);
904 ret = crypto_hash_digest(desc, sg, blen, out);
905 if (ret)
906 goto out;
907 }
908
909 /* The real thing. */
910 for (i = 0; i < 8; i++) {
911 cycles_t start, end;
912
913 start = get_cycles();
914
915 sg_set_buf(sg, p, blen);
916 ret = crypto_hash_digest(desc, sg, blen, out);
917 if (ret)
918 goto out;
919
920 end = get_cycles();
921
922 cycles += end - start;
923 }
924
925 out:
926 local_irq_enable();
927 local_bh_enable();
928
929 if (ret)
930 return ret;
931
932 printk("%6lu cycles/operation, %4lu cycles/byte\n",
933 cycles / 8, cycles / (8 * blen));
934
935 return 0;
936 }
937
938 static int test_hash_cycles(struct hash_desc *desc, char *p, int blen,
939 int plen, char *out)
940 {
941 struct scatterlist sg[1];
942 unsigned long cycles = 0;
943 int i, pcount;
944 int ret;
945
946 if (plen == blen)
947 return test_hash_cycles_digest(desc, p, blen, out);
948
949 sg_init_table(sg, 1);
950
951 local_bh_disable();
952 local_irq_disable();
953
954 /* Warm-up run. */
955 for (i = 0; i < 4; i++) {
956 ret = crypto_hash_init(desc);
957 if (ret)
958 goto out;
959 for (pcount = 0; pcount < blen; pcount += plen) {
960 sg_set_buf(sg, p + pcount, plen);
961 ret = crypto_hash_update(desc, sg, plen);
962 if (ret)
963 goto out;
964 }
965 ret = crypto_hash_final(desc, out);
966 if (ret)
967 goto out;
968 }
969
970 /* The real thing. */
971 for (i = 0; i < 8; i++) {
972 cycles_t start, end;
973
974 start = get_cycles();
975
976 ret = crypto_hash_init(desc);
977 if (ret)
978 goto out;
979 for (pcount = 0; pcount < blen; pcount += plen) {
980 sg_set_buf(sg, p + pcount, plen);
981 ret = crypto_hash_update(desc, sg, plen);
982 if (ret)
983 goto out;
984 }
985 ret = crypto_hash_final(desc, out);
986 if (ret)
987 goto out;
988
989 end = get_cycles();
990
991 cycles += end - start;
992 }
993
994 out:
995 local_irq_enable();
996 local_bh_enable();
997
998 if (ret)
999 return ret;
1000
1001 printk("%6lu cycles/operation, %4lu cycles/byte\n",
1002 cycles / 8, cycles / (8 * blen));
1003
1004 return 0;
1005 }
1006
1007 static void test_hash_speed(char *algo, unsigned int sec,
1008 struct hash_speed *speed)
1009 {
1010 struct crypto_hash *tfm;
1011 struct hash_desc desc;
1012 char output[1024];
1013 int i;
1014 int ret;
1015
1016 printk("\ntesting speed of %s\n", algo);
1017
1018 tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
1019
1020 if (IS_ERR(tfm)) {
1021 printk("failed to load transform for %s: %ld\n", algo,
1022 PTR_ERR(tfm));
1023 return;
1024 }
1025
1026 desc.tfm = tfm;
1027 desc.flags = 0;
1028
1029 if (crypto_hash_digestsize(tfm) > sizeof(output)) {
1030 printk("digestsize(%u) > outputbuffer(%zu)\n",
1031 crypto_hash_digestsize(tfm), sizeof(output));
1032 goto out;
1033 }
1034
1035 for (i = 0; speed[i].blen != 0; i++) {
1036 if (speed[i].blen > TVMEMSIZE) {
1037 printk("template (%u) too big for tvmem (%u)\n",
1038 speed[i].blen, TVMEMSIZE);
1039 goto out;
1040 }
1041
1042 printk("test%3u (%5u byte blocks,%5u bytes per update,%4u updates): ",
1043 i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
1044
1045 memset(tvmem, 0xff, speed[i].blen);
1046
1047 if (sec)
1048 ret = test_hash_jiffies(&desc, tvmem, speed[i].blen,
1049 speed[i].plen, output, sec);
1050 else
1051 ret = test_hash_cycles(&desc, tvmem, speed[i].blen,
1052 speed[i].plen, output);
1053
1054 if (ret) {
1055 printk("hashing failed ret=%d\n", ret);
1056 break;
1057 }
1058 }
1059
1060 out:
1061 crypto_free_hash(tfm);
1062 }
1063
1064 static void test_comp(char *algo, struct comp_testvec *ctemplate,
1065 struct comp_testvec *dtemplate, int ctcount, int dtcount)
1066 {
1067 unsigned int i;
1068 char result[COMP_BUF_SIZE];
1069 struct crypto_comp *tfm;
1070 unsigned int tsize;
1071
1072 printk("\ntesting %s compression\n", algo);
1073
1074 tfm = crypto_alloc_comp(algo, 0, CRYPTO_ALG_ASYNC);
1075 if (IS_ERR(tfm)) {
1076 printk("failed to load transform for %s\n", algo);
1077 return;
1078 }
1079
1080 for (i = 0; i < ctcount; i++) {
1081 int ilen, ret, dlen = COMP_BUF_SIZE;
1082
1083 printk("test %u:\n", i + 1);
1084 memset(result, 0, sizeof (result));
1085
1086 ilen = ctemplate[i].inlen;
1087 ret = crypto_comp_compress(tfm, ctemplate[i].input,
1088 ilen, result, &dlen);
1089 if (ret) {
1090 printk("fail: ret=%d\n", ret);
1091 continue;
1092 }
1093 hexdump(result, dlen);
1094 printk("%s (ratio %d:%d)\n",
1095 memcmp(result, ctemplate[i].output, dlen) ? "fail" : "pass",
1096 ilen, dlen);
1097 }
1098
1099 printk("\ntesting %s decompression\n", algo);
1100
1101 tsize = sizeof(struct comp_testvec);
1102 tsize *= dtcount;
1103 if (tsize > TVMEMSIZE) {
1104 printk("template (%u) too big for tvmem (%u)\n", tsize,
1105 TVMEMSIZE);
1106 goto out;
1107 }
1108
1109 for (i = 0; i < dtcount; i++) {
1110 int ilen, ret, dlen = COMP_BUF_SIZE;
1111
1112 printk("test %u:\n", i + 1);
1113 memset(result, 0, sizeof (result));
1114
1115 ilen = dtemplate[i].inlen;
1116 ret = crypto_comp_decompress(tfm, dtemplate[i].input,
1117 ilen, result, &dlen);
1118 if (ret) {
1119 printk("fail: ret=%d\n", ret);
1120 continue;
1121 }
1122 hexdump(result, dlen);
1123 printk("%s (ratio %d:%d)\n",
1124 memcmp(result, dtemplate[i].output, dlen) ? "fail" : "pass",
1125 ilen, dlen);
1126 }
1127 out:
1128 crypto_free_comp(tfm);
1129 }
1130
1131 static void test_available(void)
1132 {
1133 char **name = check;
1134
1135 while (*name) {
1136 printk("alg %s ", *name);
1137 printk(crypto_has_alg(*name, 0, 0) ?
1138 "found\n" : "not found\n");
1139 name++;
1140 }
1141 }
1142
1143 static void do_test(void)
1144 {
1145 switch (mode) {
1146
1147 case 0:
1148 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
1149
1150 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
1151
1152 //DES
1153 test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
1154 DES_ENC_TEST_VECTORS);
1155 test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
1156 DES_DEC_TEST_VECTORS);
1157 test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
1158 DES_CBC_ENC_TEST_VECTORS);
1159 test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
1160 DES_CBC_DEC_TEST_VECTORS);
1161
1162 //DES3_EDE
1163 test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
1164 DES3_EDE_ENC_TEST_VECTORS);
1165 test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
1166 DES3_EDE_DEC_TEST_VECTORS);
1167
1168 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
1169
1170 test_hash("sha224", sha224_tv_template, SHA224_TEST_VECTORS);
1171
1172 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
1173
1174 //BLOWFISH
1175 test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
1176 BF_ENC_TEST_VECTORS);
1177 test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
1178 BF_DEC_TEST_VECTORS);
1179 test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
1180 BF_CBC_ENC_TEST_VECTORS);
1181 test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
1182 BF_CBC_DEC_TEST_VECTORS);
1183
1184 //TWOFISH
1185 test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
1186 TF_ENC_TEST_VECTORS);
1187 test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
1188 TF_DEC_TEST_VECTORS);
1189 test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
1190 TF_CBC_ENC_TEST_VECTORS);
1191 test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
1192 TF_CBC_DEC_TEST_VECTORS);
1193
1194 //SERPENT
1195 test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
1196 SERPENT_ENC_TEST_VECTORS);
1197 test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
1198 SERPENT_DEC_TEST_VECTORS);
1199
1200 //TNEPRES
1201 test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
1202 TNEPRES_ENC_TEST_VECTORS);
1203 test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
1204 TNEPRES_DEC_TEST_VECTORS);
1205
1206 //AES
1207 test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
1208 AES_ENC_TEST_VECTORS);
1209 test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
1210 AES_DEC_TEST_VECTORS);
1211 test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
1212 AES_CBC_ENC_TEST_VECTORS);
1213 test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
1214 AES_CBC_DEC_TEST_VECTORS);
1215 test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
1216 AES_LRW_ENC_TEST_VECTORS);
1217 test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
1218 AES_LRW_DEC_TEST_VECTORS);
1219 test_cipher("xts(aes)", ENCRYPT, aes_xts_enc_tv_template,
1220 AES_XTS_ENC_TEST_VECTORS);
1221 test_cipher("xts(aes)", DECRYPT, aes_xts_dec_tv_template,
1222 AES_XTS_DEC_TEST_VECTORS);
1223 test_cipher("rfc3686(ctr(aes))", ENCRYPT, aes_ctr_enc_tv_template,
1224 AES_CTR_ENC_TEST_VECTORS);
1225 test_cipher("rfc3686(ctr(aes))", DECRYPT, aes_ctr_dec_tv_template,
1226 AES_CTR_DEC_TEST_VECTORS);
1227 test_aead("gcm(aes)", ENCRYPT, aes_gcm_enc_tv_template,
1228 AES_GCM_ENC_TEST_VECTORS);
1229 test_aead("gcm(aes)", DECRYPT, aes_gcm_dec_tv_template,
1230 AES_GCM_DEC_TEST_VECTORS);
1231 test_aead("ccm(aes)", ENCRYPT, aes_ccm_enc_tv_template,
1232 AES_CCM_ENC_TEST_VECTORS);
1233 test_aead("ccm(aes)", DECRYPT, aes_ccm_dec_tv_template,
1234 AES_CCM_DEC_TEST_VECTORS);
1235
1236 //CAST5
1237 test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
1238 CAST5_ENC_TEST_VECTORS);
1239 test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
1240 CAST5_DEC_TEST_VECTORS);
1241
1242 //CAST6
1243 test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
1244 CAST6_ENC_TEST_VECTORS);
1245 test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
1246 CAST6_DEC_TEST_VECTORS);
1247
1248 //ARC4
1249 test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
1250 ARC4_ENC_TEST_VECTORS);
1251 test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
1252 ARC4_DEC_TEST_VECTORS);
1253
1254 //TEA
1255 test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
1256 TEA_ENC_TEST_VECTORS);
1257 test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
1258 TEA_DEC_TEST_VECTORS);
1259
1260
1261 //XTEA
1262 test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
1263 XTEA_ENC_TEST_VECTORS);
1264 test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
1265 XTEA_DEC_TEST_VECTORS);
1266
1267 //KHAZAD
1268 test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
1269 KHAZAD_ENC_TEST_VECTORS);
1270 test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
1271 KHAZAD_DEC_TEST_VECTORS);
1272
1273 //ANUBIS
1274 test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
1275 ANUBIS_ENC_TEST_VECTORS);
1276 test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
1277 ANUBIS_DEC_TEST_VECTORS);
1278 test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
1279 ANUBIS_CBC_ENC_TEST_VECTORS);
1280 test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
1281 ANUBIS_CBC_ENC_TEST_VECTORS);
1282
1283 //XETA
1284 test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
1285 XETA_ENC_TEST_VECTORS);
1286 test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
1287 XETA_DEC_TEST_VECTORS);
1288
1289 //FCrypt
1290 test_cipher("pcbc(fcrypt)", ENCRYPT, fcrypt_pcbc_enc_tv_template,
1291 FCRYPT_ENC_TEST_VECTORS);
1292 test_cipher("pcbc(fcrypt)", DECRYPT, fcrypt_pcbc_dec_tv_template,
1293 FCRYPT_DEC_TEST_VECTORS);
1294
1295 //CAMELLIA
1296 test_cipher("ecb(camellia)", ENCRYPT,
1297 camellia_enc_tv_template,
1298 CAMELLIA_ENC_TEST_VECTORS);
1299 test_cipher("ecb(camellia)", DECRYPT,
1300 camellia_dec_tv_template,
1301 CAMELLIA_DEC_TEST_VECTORS);
1302 test_cipher("cbc(camellia)", ENCRYPT,
1303 camellia_cbc_enc_tv_template,
1304 CAMELLIA_CBC_ENC_TEST_VECTORS);
1305 test_cipher("cbc(camellia)", DECRYPT,
1306 camellia_cbc_dec_tv_template,
1307 CAMELLIA_CBC_DEC_TEST_VECTORS);
1308
1309 //SEED
1310 test_cipher("ecb(seed)", ENCRYPT, seed_enc_tv_template,
1311 SEED_ENC_TEST_VECTORS);
1312 test_cipher("ecb(seed)", DECRYPT, seed_dec_tv_template,
1313 SEED_DEC_TEST_VECTORS);
1314
1315 //CTS
1316 test_cipher("cts(cbc(aes))", ENCRYPT, cts_mode_enc_tv_template,
1317 CTS_MODE_ENC_TEST_VECTORS);
1318 test_cipher("cts(cbc(aes))", DECRYPT, cts_mode_dec_tv_template,
1319 CTS_MODE_DEC_TEST_VECTORS);
1320
1321 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
1322 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
1323 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
1324 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
1325 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
1326 test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
1327 test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
1328 test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
1329 test_comp("deflate", deflate_comp_tv_template,
1330 deflate_decomp_tv_template, DEFLATE_COMP_TEST_VECTORS,
1331 DEFLATE_DECOMP_TEST_VECTORS);
1332 test_comp("lzo", lzo_comp_tv_template, lzo_decomp_tv_template,
1333 LZO_COMP_TEST_VECTORS, LZO_DECOMP_TEST_VECTORS);
1334 test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
1335 test_hash("hmac(md5)", hmac_md5_tv_template,
1336 HMAC_MD5_TEST_VECTORS);
1337 test_hash("hmac(sha1)", hmac_sha1_tv_template,
1338 HMAC_SHA1_TEST_VECTORS);
1339 test_hash("hmac(sha224)", hmac_sha224_tv_template,
1340 HMAC_SHA224_TEST_VECTORS);
1341 test_hash("hmac(sha256)", hmac_sha256_tv_template,
1342 HMAC_SHA256_TEST_VECTORS);
1343 test_hash("hmac(sha384)", hmac_sha384_tv_template,
1344 HMAC_SHA384_TEST_VECTORS);
1345 test_hash("hmac(sha512)", hmac_sha512_tv_template,
1346 HMAC_SHA512_TEST_VECTORS);
1347
1348 test_hash("xcbc(aes)", aes_xcbc128_tv_template,
1349 XCBC_AES_TEST_VECTORS);
1350
1351 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
1352 break;
1353
1354 case 1:
1355 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
1356 break;
1357
1358 case 2:
1359 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
1360 break;
1361
1362 case 3:
1363 test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
1364 DES_ENC_TEST_VECTORS);
1365 test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
1366 DES_DEC_TEST_VECTORS);
1367 test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
1368 DES_CBC_ENC_TEST_VECTORS);
1369 test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
1370 DES_CBC_DEC_TEST_VECTORS);
1371 break;
1372
1373 case 4:
1374 test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
1375 DES3_EDE_ENC_TEST_VECTORS);
1376 test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
1377 DES3_EDE_DEC_TEST_VECTORS);
1378 break;
1379
1380 case 5:
1381 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
1382 break;
1383
1384 case 6:
1385 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
1386 break;
1387
1388 case 7:
1389 test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
1390 BF_ENC_TEST_VECTORS);
1391 test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
1392 BF_DEC_TEST_VECTORS);
1393 test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
1394 BF_CBC_ENC_TEST_VECTORS);
1395 test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
1396 BF_CBC_DEC_TEST_VECTORS);
1397 break;
1398
1399 case 8:
1400 test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
1401 TF_ENC_TEST_VECTORS);
1402 test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
1403 TF_DEC_TEST_VECTORS);
1404 test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
1405 TF_CBC_ENC_TEST_VECTORS);
1406 test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
1407 TF_CBC_DEC_TEST_VECTORS);
1408 break;
1409
1410 case 9:
1411 test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
1412 SERPENT_ENC_TEST_VECTORS);
1413 test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
1414 SERPENT_DEC_TEST_VECTORS);
1415 break;
1416
1417 case 10:
1418 test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
1419 AES_ENC_TEST_VECTORS);
1420 test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
1421 AES_DEC_TEST_VECTORS);
1422 test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
1423 AES_CBC_ENC_TEST_VECTORS);
1424 test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
1425 AES_CBC_DEC_TEST_VECTORS);
1426 test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
1427 AES_LRW_ENC_TEST_VECTORS);
1428 test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
1429 AES_LRW_DEC_TEST_VECTORS);
1430 test_cipher("xts(aes)", ENCRYPT, aes_xts_enc_tv_template,
1431 AES_XTS_ENC_TEST_VECTORS);
1432 test_cipher("xts(aes)", DECRYPT, aes_xts_dec_tv_template,
1433 AES_XTS_DEC_TEST_VECTORS);
1434 test_cipher("rfc3686(ctr(aes))", ENCRYPT, aes_ctr_enc_tv_template,
1435 AES_CTR_ENC_TEST_VECTORS);
1436 test_cipher("rfc3686(ctr(aes))", DECRYPT, aes_ctr_dec_tv_template,
1437 AES_CTR_DEC_TEST_VECTORS);
1438 break;
1439
1440 case 11:
1441 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
1442 break;
1443
1444 case 12:
1445 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
1446 break;
1447
1448 case 13:
1449 test_comp("deflate", deflate_comp_tv_template,
1450 deflate_decomp_tv_template, DEFLATE_COMP_TEST_VECTORS,
1451 DEFLATE_DECOMP_TEST_VECTORS);
1452 break;
1453
1454 case 14:
1455 test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
1456 CAST5_ENC_TEST_VECTORS);
1457 test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
1458 CAST5_DEC_TEST_VECTORS);
1459 break;
1460
1461 case 15:
1462 test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
1463 CAST6_ENC_TEST_VECTORS);
1464 test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
1465 CAST6_DEC_TEST_VECTORS);
1466 break;
1467
1468 case 16:
1469 test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
1470 ARC4_ENC_TEST_VECTORS);
1471 test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
1472 ARC4_DEC_TEST_VECTORS);
1473 break;
1474
1475 case 17:
1476 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
1477 break;
1478
1479 case 18:
1480 test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
1481 break;
1482
1483 case 19:
1484 test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
1485 TEA_ENC_TEST_VECTORS);
1486 test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
1487 TEA_DEC_TEST_VECTORS);
1488 break;
1489
1490 case 20:
1491 test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
1492 XTEA_ENC_TEST_VECTORS);
1493 test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
1494 XTEA_DEC_TEST_VECTORS);
1495 break;
1496
1497 case 21:
1498 test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
1499 KHAZAD_ENC_TEST_VECTORS);
1500 test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
1501 KHAZAD_DEC_TEST_VECTORS);
1502 break;
1503
1504 case 22:
1505 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
1506 break;
1507
1508 case 23:
1509 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
1510 break;
1511
1512 case 24:
1513 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
1514 break;
1515
1516 case 25:
1517 test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
1518 TNEPRES_ENC_TEST_VECTORS);
1519 test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
1520 TNEPRES_DEC_TEST_VECTORS);
1521 break;
1522
1523 case 26:
1524 test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
1525 ANUBIS_ENC_TEST_VECTORS);
1526 test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
1527 ANUBIS_DEC_TEST_VECTORS);
1528 test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
1529 ANUBIS_CBC_ENC_TEST_VECTORS);
1530 test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
1531 ANUBIS_CBC_ENC_TEST_VECTORS);
1532 break;
1533
1534 case 27:
1535 test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
1536 break;
1537
1538 case 28:
1539
1540 test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
1541 break;
1542
1543 case 29:
1544 test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
1545 break;
1546
1547 case 30:
1548 test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
1549 XETA_ENC_TEST_VECTORS);
1550 test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
1551 XETA_DEC_TEST_VECTORS);
1552 break;
1553
1554 case 31:
1555 test_cipher("pcbc(fcrypt)", ENCRYPT, fcrypt_pcbc_enc_tv_template,
1556 FCRYPT_ENC_TEST_VECTORS);
1557 test_cipher("pcbc(fcrypt)", DECRYPT, fcrypt_pcbc_dec_tv_template,
1558 FCRYPT_DEC_TEST_VECTORS);
1559 break;
1560
1561 case 32:
1562 test_cipher("ecb(camellia)", ENCRYPT,
1563 camellia_enc_tv_template,
1564 CAMELLIA_ENC_TEST_VECTORS);
1565 test_cipher("ecb(camellia)", DECRYPT,
1566 camellia_dec_tv_template,
1567 CAMELLIA_DEC_TEST_VECTORS);
1568 test_cipher("cbc(camellia)", ENCRYPT,
1569 camellia_cbc_enc_tv_template,
1570 CAMELLIA_CBC_ENC_TEST_VECTORS);
1571 test_cipher("cbc(camellia)", DECRYPT,
1572 camellia_cbc_dec_tv_template,
1573 CAMELLIA_CBC_DEC_TEST_VECTORS);
1574 break;
1575 case 33:
1576 test_hash("sha224", sha224_tv_template, SHA224_TEST_VECTORS);
1577 break;
1578
1579 case 34:
1580 test_cipher("salsa20", ENCRYPT,
1581 salsa20_stream_enc_tv_template,
1582 SALSA20_STREAM_ENC_TEST_VECTORS);
1583 break;
1584
1585 case 35:
1586 test_aead("gcm(aes)", ENCRYPT, aes_gcm_enc_tv_template,
1587 AES_GCM_ENC_TEST_VECTORS);
1588 test_aead("gcm(aes)", DECRYPT, aes_gcm_dec_tv_template,
1589 AES_GCM_DEC_TEST_VECTORS);
1590 break;
1591
1592 case 36:
1593 test_comp("lzo", lzo_comp_tv_template, lzo_decomp_tv_template,
1594 LZO_COMP_TEST_VECTORS, LZO_DECOMP_TEST_VECTORS);
1595 break;
1596
1597 case 37:
1598 test_aead("ccm(aes)", ENCRYPT, aes_ccm_enc_tv_template,
1599 AES_CCM_ENC_TEST_VECTORS);
1600 test_aead("ccm(aes)", DECRYPT, aes_ccm_dec_tv_template,
1601 AES_CCM_DEC_TEST_VECTORS);
1602 break;
1603
1604 case 38:
1605 test_cipher("cts(cbc(aes))", ENCRYPT, cts_mode_enc_tv_template,
1606 CTS_MODE_ENC_TEST_VECTORS);
1607 test_cipher("cts(cbc(aes))", DECRYPT, cts_mode_dec_tv_template,
1608 CTS_MODE_DEC_TEST_VECTORS);
1609 break;
1610
1611 case 39:
1612 test_hash("rmd128", rmd128_tv_template, RMD128_TEST_VECTORS);
1613 break;
1614
1615 case 40:
1616 test_hash("rmd160", rmd160_tv_template, RMD160_TEST_VECTORS);
1617 break;
1618
1619 case 100:
1620 test_hash("hmac(md5)", hmac_md5_tv_template,
1621 HMAC_MD5_TEST_VECTORS);
1622 break;
1623
1624 case 101:
1625 test_hash("hmac(sha1)", hmac_sha1_tv_template,
1626 HMAC_SHA1_TEST_VECTORS);
1627 break;
1628
1629 case 102:
1630 test_hash("hmac(sha256)", hmac_sha256_tv_template,
1631 HMAC_SHA256_TEST_VECTORS);
1632 break;
1633
1634 case 103:
1635 test_hash("hmac(sha384)", hmac_sha384_tv_template,
1636 HMAC_SHA384_TEST_VECTORS);
1637 break;
1638
1639 case 104:
1640 test_hash("hmac(sha512)", hmac_sha512_tv_template,
1641 HMAC_SHA512_TEST_VECTORS);
1642 break;
1643
1644 case 105:
1645 test_hash("hmac(sha224)", hmac_sha224_tv_template,
1646 HMAC_SHA224_TEST_VECTORS);
1647 break;
1648
1649 case 106:
1650 test_hash("xcbc(aes)", aes_xcbc128_tv_template,
1651 XCBC_AES_TEST_VECTORS);
1652 break;
1653
1654 case 107:
1655 test_hash("hmac(rmd128)", hmac_rmd128_tv_template,
1656 HMAC_RMD128_TEST_VECTORS);
1657 break;
1658
1659 case 108:
1660 test_hash("hmac(rmd160)", hmac_rmd160_tv_template,
1661 HMAC_RMD160_TEST_VECTORS);
1662 break;
1663
1664 case 200:
1665 test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
1666 speed_template_16_24_32);
1667 test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
1668 speed_template_16_24_32);
1669 test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
1670 speed_template_16_24_32);
1671 test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
1672 speed_template_16_24_32);
1673 test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
1674 speed_template_32_40_48);
1675 test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
1676 speed_template_32_40_48);
1677 test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
1678 speed_template_32_48_64);
1679 test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
1680 speed_template_32_48_64);
1681 break;
1682
1683 case 201:
1684 test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec,
1685 des3_ede_enc_tv_template, DES3_EDE_ENC_TEST_VECTORS,
1686 speed_template_24);
1687 test_cipher_speed("ecb(des3_ede)", DECRYPT, sec,
1688 des3_ede_enc_tv_template, DES3_EDE_ENC_TEST_VECTORS,
1689 speed_template_24);
1690 test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec,
1691 des3_ede_enc_tv_template, DES3_EDE_ENC_TEST_VECTORS,
1692 speed_template_24);
1693 test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
1694 des3_ede_enc_tv_template, DES3_EDE_ENC_TEST_VECTORS,
1695 speed_template_24);
1696 break;
1697
1698 case 202:
1699 test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
1700 speed_template_16_24_32);
1701 test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
1702 speed_template_16_24_32);
1703 test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
1704 speed_template_16_24_32);
1705 test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
1706 speed_template_16_24_32);
1707 break;
1708
1709 case 203:
1710 test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
1711 speed_template_8_32);
1712 test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
1713 speed_template_8_32);
1714 test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
1715 speed_template_8_32);
1716 test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
1717 speed_template_8_32);
1718 break;
1719
1720 case 204:
1721 test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
1722 speed_template_8);
1723 test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
1724 speed_template_8);
1725 test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
1726 speed_template_8);
1727 test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
1728 speed_template_8);
1729 break;
1730
1731 case 205:
1732 test_cipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
1733 speed_template_16_24_32);
1734 test_cipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
1735 speed_template_16_24_32);
1736 test_cipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
1737 speed_template_16_24_32);
1738 test_cipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
1739 speed_template_16_24_32);
1740 break;
1741
1742 case 206:
1743 test_cipher_speed("salsa20", ENCRYPT, sec, NULL, 0,
1744 speed_template_16_32);
1745 break;
1746
1747 case 300:
1748 /* fall through */
1749
1750 case 301:
1751 test_hash_speed("md4", sec, generic_hash_speed_template);
1752 if (mode > 300 && mode < 400) break;
1753
1754 case 302:
1755 test_hash_speed("md5", sec, generic_hash_speed_template);
1756 if (mode > 300 && mode < 400) break;
1757
1758 case 303:
1759 test_hash_speed("sha1", sec, generic_hash_speed_template);
1760 if (mode > 300 && mode < 400) break;
1761
1762 case 304:
1763 test_hash_speed("sha256", sec, generic_hash_speed_template);
1764 if (mode > 300 && mode < 400) break;
1765
1766 case 305:
1767 test_hash_speed("sha384", sec, generic_hash_speed_template);
1768 if (mode > 300 && mode < 400) break;
1769
1770 case 306:
1771 test_hash_speed("sha512", sec, generic_hash_speed_template);
1772 if (mode > 300 && mode < 400) break;
1773
1774 case 307:
1775 test_hash_speed("wp256", sec, generic_hash_speed_template);
1776 if (mode > 300 && mode < 400) break;
1777
1778 case 308:
1779 test_hash_speed("wp384", sec, generic_hash_speed_template);
1780 if (mode > 300 && mode < 400) break;
1781
1782 case 309:
1783 test_hash_speed("wp512", sec, generic_hash_speed_template);
1784 if (mode > 300 && mode < 400) break;
1785
1786 case 310:
1787 test_hash_speed("tgr128", sec, generic_hash_speed_template);
1788 if (mode > 300 && mode < 400) break;
1789
1790 case 311:
1791 test_hash_speed("tgr160", sec, generic_hash_speed_template);
1792 if (mode > 300 && mode < 400) break;
1793
1794 case 312:
1795 test_hash_speed("tgr192", sec, generic_hash_speed_template);
1796 if (mode > 300 && mode < 400) break;
1797
1798 case 313:
1799 test_hash_speed("sha224", sec, generic_hash_speed_template);
1800 if (mode > 300 && mode < 400) break;
1801
1802 case 314:
1803 test_hash_speed("rmd128", sec, generic_hash_speed_template);
1804 if (mode > 300 && mode < 400) break;
1805
1806 case 315:
1807 test_hash_speed("rmd160", sec, generic_hash_speed_template);
1808 if (mode > 300 && mode < 400) break;
1809
1810 case 399:
1811 break;
1812
1813 case 1000:
1814 test_available();
1815 break;
1816
1817 default:
1818 /* useful for debugging */
1819 printk("not testing anything\n");
1820 break;
1821 }
1822 }
1823
1824 static int __init tcrypt_mod_init(void)
1825 {
1826 int err = -ENOMEM;
1827
1828 tvmem = kmalloc(TVMEMSIZE, GFP_KERNEL);
1829 if (tvmem == NULL)
1830 return err;
1831
1832 xbuf = kmalloc(XBUFSIZE, GFP_KERNEL);
1833 if (xbuf == NULL)
1834 goto err_free_tv;
1835
1836 axbuf = kmalloc(XBUFSIZE, GFP_KERNEL);
1837 if (axbuf == NULL)
1838 goto err_free_xbuf;
1839
1840 do_test();
1841
1842 /* We intentionaly return -EAGAIN to prevent keeping
1843 * the module. It does all its work from init()
1844 * and doesn't offer any runtime functionality
1845 * => we don't need it in the memory, do we?
1846 * -- mludvig
1847 */
1848 err = -EAGAIN;
1849
1850 kfree(axbuf);
1851 err_free_xbuf:
1852 kfree(xbuf);
1853 err_free_tv:
1854 kfree(tvmem);
1855
1856 return err;
1857 }
1858
1859 /*
1860 * If an init function is provided, an exit function must also be provided
1861 * to allow module unload.
1862 */
1863 static void __exit tcrypt_mod_fini(void) { }
1864
1865 module_init(tcrypt_mod_init);
1866 module_exit(tcrypt_mod_fini);
1867
1868 module_param(mode, int, 0);
1869 module_param(sec, uint, 0);
1870 MODULE_PARM_DESC(sec, "Length in seconds of speed tests "
1871 "(defaults to zero which uses CPU cycles instead)");
1872
1873 MODULE_LICENSE("GPL");
1874 MODULE_DESCRIPTION("Quick & dirty crypto testing module");
1875 MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");
Linux kernel - Deliverables
This page took 0.068907 seconds and 6 git commands to generate.