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hwmon: (fschmd) Convert to a new-style i2c driver
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / crypto / tcrypt.c
blob59821a22d75238e568fc07dff1b1d6e73f804640
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 <crypto/hash.h>
19 #include <linux/err.h>
20 #include <linux/init.h>
21 #include <linux/module.h>
22 #include <linux/mm.h>
23 #include <linux/slab.h>
24 #include <linux/scatterlist.h>
25 #include <linux/string.h>
26 #include <linux/crypto.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.
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 32
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", "rmd256", "rmd320",
80 "lzo", "cts", NULL
81 };
82
83 static void hexdump(unsigned char *buf, unsigned int len)
84 {
85 print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET,
86 16, 1,
87 buf, len, false);
88 }
89
90 static void tcrypt_complete(struct crypto_async_request *req, int err)
91 {
92 struct tcrypt_result *res = req->data;
93
94 if (err == -EINPROGRESS)
95 return;
96
97 res->err = err;
98 complete(&res->completion);
99 }
100
101 static void test_hash(char *algo, struct hash_testvec *template,
102 unsigned int tcount)
103 {
104 unsigned int i, j, k, temp;
105 struct scatterlist sg[8];
106 char result[64];
107 struct crypto_ahash *tfm;
108 struct ahash_request *req;
109 struct tcrypt_result tresult;
110 int ret;
111 void *hash_buff;
112
113 printk("\ntesting %s\n", algo);
114
115 init_completion(&tresult.completion);
116
117 tfm = crypto_alloc_ahash(algo, 0, 0);
118 if (IS_ERR(tfm)) {
119 printk("failed to load transform for %s: %ld\n", algo,
120 PTR_ERR(tfm));
121 return;
122 }
123
124 req = ahash_request_alloc(tfm, GFP_KERNEL);
125 if (!req) {
126 printk(KERN_ERR "failed to allocate request for %s\n", algo);
127 goto out_noreq;
128 }
129 ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
130 tcrypt_complete, &tresult);
131
132 for (i = 0; i < tcount; i++) {
133 printk("test %u:\n", i + 1);
134 memset(result, 0, 64);
135
136 hash_buff = kzalloc(template[i].psize, GFP_KERNEL);
137 if (!hash_buff)
138 continue;
139
140 memcpy(hash_buff, template[i].plaintext, template[i].psize);
141 sg_init_one(&sg[0], hash_buff, template[i].psize);
142
143 if (template[i].ksize) {
144 crypto_ahash_clear_flags(tfm, ~0);
145 ret = crypto_ahash_setkey(tfm, template[i].key,
146 template[i].ksize);
147 if (ret) {
148 printk("setkey() failed ret=%d\n", ret);
149 kfree(hash_buff);
150 goto out;
151 }
152 }
153
154 ahash_request_set_crypt(req, sg, result, template[i].psize);
155 ret = crypto_ahash_digest(req);
156 switch (ret) {
157 case 0:
158 break;
159 case -EINPROGRESS:
160 case -EBUSY:
161 ret = wait_for_completion_interruptible(
162 &tresult.completion);
163 if (!ret && !(ret = tresult.err)) {
164 INIT_COMPLETION(tresult.completion);
165 break;
166 }
167 /* fall through */
168 default:
169 printk("digest () failed ret=%d\n", ret);
170 kfree(hash_buff);
171 goto out;
172 }
173
174 hexdump(result, crypto_ahash_digestsize(tfm));
175 printk("%s\n",
176 memcmp(result, template[i].digest,
177 crypto_ahash_digestsize(tfm)) ?
178 "fail" : "pass");
179 kfree(hash_buff);
180 }
181
182 printk("testing %s across pages\n", algo);
183
184 /* setup the dummy buffer first */
185 memset(xbuf, 0, XBUFSIZE);
186
187 j = 0;
188 for (i = 0; i < tcount; i++) {
189 if (template[i].np) {
190 j++;
191 printk("test %u:\n", j);
192 memset(result, 0, 64);
193
194 temp = 0;
195 sg_init_table(sg, template[i].np);
196 for (k = 0; k < template[i].np; k++) {
197 memcpy(&xbuf[IDX[k]],
198 template[i].plaintext + temp,
199 template[i].tap[k]);
200 temp += template[i].tap[k];
201 sg_set_buf(&sg[k], &xbuf[IDX[k]],
202 template[i].tap[k]);
203 }
204
205 if (template[i].ksize) {
206 crypto_ahash_clear_flags(tfm, ~0);
207 ret = crypto_ahash_setkey(tfm, template[i].key,
208 template[i].ksize);
209
210 if (ret) {
211 printk("setkey() failed ret=%d\n", ret);
212 goto out;
213 }
214 }
215
216 ahash_request_set_crypt(req, sg, result,
217 template[i].psize);
218 ret = crypto_ahash_digest(req);
219 switch (ret) {
220 case 0:
221 break;
222 case -EINPROGRESS:
223 case -EBUSY:
224 ret = wait_for_completion_interruptible(
225 &tresult.completion);
226 if (!ret && !(ret = tresult.err)) {
227 INIT_COMPLETION(tresult.completion);
228 break;
229 }
230 /* fall through */
231 default:
232 printk("digest () failed ret=%d\n", ret);
233 goto out;
234 }
235
236 hexdump(result, crypto_ahash_digestsize(tfm));
237 printk("%s\n",
238 memcmp(result, template[i].digest,
239 crypto_ahash_digestsize(tfm)) ?
240 "fail" : "pass");
241 }
242 }
243
244 out:
245 ahash_request_free(req);
246 out_noreq:
247 crypto_free_ahash(tfm);
248 }
249
250 static void test_aead(char *algo, int enc, struct aead_testvec *template,
251 unsigned int tcount)
252 {
253 unsigned int ret, i, j, k, n, temp;
254 char *q;
255 struct crypto_aead *tfm;
256 char *key;
257 struct aead_request *req;
258 struct scatterlist sg[8];
259 struct scatterlist asg[8];
260 const char *e;
261 struct tcrypt_result result;
262 unsigned int authsize;
263 void *input;
264 void *assoc;
265 char iv[MAX_IVLEN];
266
267 if (enc == ENCRYPT)
268 e = "encryption";
269 else
270 e = "decryption";
271
272 printk(KERN_INFO "\ntesting %s %s\n", algo, e);
273
274 init_completion(&result.completion);
275
276 tfm = crypto_alloc_aead(algo, 0, 0);
277
278 if (IS_ERR(tfm)) {
279 printk(KERN_INFO "failed to load transform for %s: %ld\n",
280 algo, PTR_ERR(tfm));
281 return;
282 }
283
284 req = aead_request_alloc(tfm, GFP_KERNEL);
285 if (!req) {
286 printk(KERN_INFO "failed to allocate request for %s\n", algo);
287 goto out;
288 }
289
290 aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
291 tcrypt_complete, &result);
292
293 for (i = 0, j = 0; i < tcount; i++) {
294 if (!template[i].np) {
295 printk(KERN_INFO "test %u (%d bit key):\n",
296 ++j, template[i].klen * 8);
297
298 /* some tepmplates have no input data but they will
299 * touch input
300 */
301 input = kzalloc(template[i].ilen + template[i].rlen, GFP_KERNEL);
302 if (!input)
303 continue;
304
305 assoc = kzalloc(template[i].alen, GFP_KERNEL);
306 if (!assoc) {
307 kfree(input);
308 continue;
309 }
310
311 memcpy(input, template[i].input, template[i].ilen);
312 memcpy(assoc, template[i].assoc, template[i].alen);
313 if (template[i].iv)
314 memcpy(iv, template[i].iv, MAX_IVLEN);
315 else
316 memset(iv, 0, MAX_IVLEN);
317
318 crypto_aead_clear_flags(tfm, ~0);
319 if (template[i].wk)
320 crypto_aead_set_flags(
321 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
322
323 if (template[i].key)
324 key = template[i].key;
325 else
326 key = kzalloc(template[i].klen, GFP_KERNEL);
327
328 ret = crypto_aead_setkey(tfm, key,
329 template[i].klen);
330 if (ret) {
331 printk(KERN_INFO "setkey() failed flags=%x\n",
332 crypto_aead_get_flags(tfm));
333
334 if (!template[i].fail)
335 goto next_one;
336 }
337
338 authsize = abs(template[i].rlen - template[i].ilen);
339 ret = crypto_aead_setauthsize(tfm, authsize);
340 if (ret) {
341 printk(KERN_INFO
342 "failed to set authsize = %u\n",
343 authsize);
344 goto next_one;
345 }
346
347 sg_init_one(&sg[0], input,
348 template[i].ilen + (enc ? authsize : 0));
349
350 sg_init_one(&asg[0], assoc, template[i].alen);
351
352 aead_request_set_crypt(req, sg, sg,
353 template[i].ilen, iv);
354
355 aead_request_set_assoc(req, asg, template[i].alen);
356
357 ret = enc ?
358 crypto_aead_encrypt(req) :
359 crypto_aead_decrypt(req);
360
361 switch (ret) {
362 case 0:
363 break;
364 case -EINPROGRESS:
365 case -EBUSY:
366 ret = wait_for_completion_interruptible(
367 &result.completion);
368 if (!ret && !(ret = result.err)) {
369 INIT_COMPLETION(result.completion);
370 break;
371 }
372 /* fall through */
373 default:
374 printk(KERN_INFO "%s () failed err=%d\n",
375 e, -ret);
376 goto next_one;
377 }
378
379 q = input;
380 hexdump(q, template[i].rlen);
381
382 printk(KERN_INFO "enc/dec: %s\n",
383 memcmp(q, template[i].result,
384 template[i].rlen) ? "fail" : "pass");
385 next_one:
386 if (!template[i].key)
387 kfree(key);
388 kfree(assoc);
389 kfree(input);
390 }
391 }
392
393 printk(KERN_INFO "\ntesting %s %s across pages (chunking)\n", algo, e);
394 memset(axbuf, 0, XBUFSIZE);
395
396 for (i = 0, j = 0; i < tcount; i++) {
397 if (template[i].np) {
398 printk(KERN_INFO "test %u (%d bit key):\n",
399 ++j, template[i].klen * 8);
400
401 if (template[i].iv)
402 memcpy(iv, template[i].iv, MAX_IVLEN);
403 else
404 memset(iv, 0, MAX_IVLEN);
405
406 crypto_aead_clear_flags(tfm, ~0);
407 if (template[i].wk)
408 crypto_aead_set_flags(
409 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
410 key = template[i].key;
411
412 ret = crypto_aead_setkey(tfm, key, template[i].klen);
413 if (ret) {
414 printk(KERN_INFO "setkey() failed flags=%x\n",
415 crypto_aead_get_flags(tfm));
416
417 if (!template[i].fail)
418 goto out;
419 }
420
421 memset(xbuf, 0, XBUFSIZE);
422 sg_init_table(sg, template[i].np);
423 for (k = 0, temp = 0; k < template[i].np; k++) {
424 memcpy(&xbuf[IDX[k]],
425 template[i].input + temp,
426 template[i].tap[k]);
427 temp += template[i].tap[k];
428 sg_set_buf(&sg[k], &xbuf[IDX[k]],
429 template[i].tap[k]);
430 }
431
432 authsize = abs(template[i].rlen - template[i].ilen);
433 ret = crypto_aead_setauthsize(tfm, authsize);
434 if (ret) {
435 printk(KERN_INFO
436 "failed to set authsize = %u\n",
437 authsize);
438 goto out;
439 }
440
441 if (enc)
442 sg[k - 1].length += authsize;
443
444 sg_init_table(asg, template[i].anp);
445 for (k = 0, temp = 0; k < template[i].anp; k++) {
446 memcpy(&axbuf[IDX[k]],
447 template[i].assoc + temp,
448 template[i].atap[k]);
449 temp += template[i].atap[k];
450 sg_set_buf(&asg[k], &axbuf[IDX[k]],
451 template[i].atap[k]);
452 }
453
454 aead_request_set_crypt(req, sg, sg,
455 template[i].ilen,
456 iv);
457
458 aead_request_set_assoc(req, asg, template[i].alen);
459
460 ret = enc ?
461 crypto_aead_encrypt(req) :
462 crypto_aead_decrypt(req);
463
464 switch (ret) {
465 case 0:
466 break;
467 case -EINPROGRESS:
468 case -EBUSY:
469 ret = wait_for_completion_interruptible(
470 &result.completion);
471 if (!ret && !(ret = result.err)) {
472 INIT_COMPLETION(result.completion);
473 break;
474 }
475 /* fall through */
476 default:
477 printk(KERN_INFO "%s () failed err=%d\n",
478 e, -ret);
479 goto out;
480 }
481
482 for (k = 0, temp = 0; k < template[i].np; k++) {
483 printk(KERN_INFO "page %u\n", k);
484 q = &axbuf[IDX[k]];
485 hexdump(q, template[i].tap[k]);
486 printk(KERN_INFO "%s\n",
487 memcmp(q, template[i].result + temp,
488 template[i].tap[k] -
489 (k < template[i].np - 1 || enc ?
490 0 : authsize)) ?
491 "fail" : "pass");
492
493 for (n = 0; q[template[i].tap[k] + n]; n++)
494 ;
495 if (n) {
496 printk("Result buffer corruption %u "
497 "bytes:\n", n);
498 hexdump(&q[template[i].tap[k]], n);
499 }
500
501 temp += template[i].tap[k];
502 }
503 }
504 }
505
506 out:
507 crypto_free_aead(tfm);
508 aead_request_free(req);
509 }
510
511 static void test_cipher(char *algo, int enc,
512 struct cipher_testvec *template, unsigned int tcount)
513 {
514 unsigned int ret, i, j, k, n, temp;
515 char *q;
516 struct crypto_ablkcipher *tfm;
517 struct ablkcipher_request *req;
518 struct scatterlist sg[8];
519 const char *e;
520 struct tcrypt_result result;
521 void *data;
522 char iv[MAX_IVLEN];
523
524 if (enc == ENCRYPT)
525 e = "encryption";
526 else
527 e = "decryption";
528
529 printk("\ntesting %s %s\n", algo, e);
530
531 init_completion(&result.completion);
532 tfm = crypto_alloc_ablkcipher(algo, 0, 0);
533
534 if (IS_ERR(tfm)) {
535 printk("failed to load transform for %s: %ld\n", algo,
536 PTR_ERR(tfm));
537 return;
538 }
539
540 req = ablkcipher_request_alloc(tfm, GFP_KERNEL);
541 if (!req) {
542 printk("failed to allocate request for %s\n", algo);
543 goto out;
544 }
545
546 ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
547 tcrypt_complete, &result);
548
549 j = 0;
550 for (i = 0; i < tcount; i++) {
551
552 data = kzalloc(template[i].ilen, GFP_KERNEL);
553 if (!data)
554 continue;
555
556 memcpy(data, template[i].input, template[i].ilen);
557 if (template[i].iv)
558 memcpy(iv, template[i].iv, MAX_IVLEN);
559 else
560 memset(iv, 0, MAX_IVLEN);
561
562 if (!(template[i].np)) {
563 j++;
564 printk("test %u (%d bit key):\n",
565 j, template[i].klen * 8);
566
567 crypto_ablkcipher_clear_flags(tfm, ~0);
568 if (template[i].wk)
569 crypto_ablkcipher_set_flags(
570 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
571
572 ret = crypto_ablkcipher_setkey(tfm, template[i].key,
573 template[i].klen);
574 if (ret) {
575 printk("setkey() failed flags=%x\n",
576 crypto_ablkcipher_get_flags(tfm));
577
578 if (!template[i].fail) {
579 kfree(data);
580 goto out;
581 }
582 }
583
584 sg_init_one(&sg[0], data, template[i].ilen);
585
586 ablkcipher_request_set_crypt(req, sg, sg,
587 template[i].ilen, iv);
588 ret = enc ?
589 crypto_ablkcipher_encrypt(req) :
590 crypto_ablkcipher_decrypt(req);
591
592 switch (ret) {
593 case 0:
594 break;
595 case -EINPROGRESS:
596 case -EBUSY:
597 ret = wait_for_completion_interruptible(
598 &result.completion);
599 if (!ret && !((ret = result.err))) {
600 INIT_COMPLETION(result.completion);
601 break;
602 }
603 /* fall through */
604 default:
605 printk("%s () failed err=%d\n", e, -ret);
606 kfree(data);
607 goto out;
608 }
609
610 q = data;
611 hexdump(q, template[i].rlen);
612
613 printk("%s\n",
614 memcmp(q, template[i].result,
615 template[i].rlen) ? "fail" : "pass");
616 }
617 kfree(data);
618 }
619
620 printk("\ntesting %s %s across pages (chunking)\n", algo, e);
621
622 j = 0;
623 for (i = 0; i < tcount; i++) {
624
625 if (template[i].iv)
626 memcpy(iv, template[i].iv, MAX_IVLEN);
627 else
628 memset(iv, 0, MAX_IVLEN);
629
630 if (template[i].np) {
631 j++;
632 printk("test %u (%d bit key):\n",
633 j, template[i].klen * 8);
634
635 memset(xbuf, 0, XBUFSIZE);
636 crypto_ablkcipher_clear_flags(tfm, ~0);
637 if (template[i].wk)
638 crypto_ablkcipher_set_flags(
639 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
640
641 ret = crypto_ablkcipher_setkey(tfm, template[i].key,
642 template[i].klen);
643 if (ret) {
644 printk("setkey() failed flags=%x\n",
645 crypto_ablkcipher_get_flags(tfm));
646
647 if (!template[i].fail)
648 goto out;
649 }
650
651 temp = 0;
652 sg_init_table(sg, template[i].np);
653 for (k = 0; k < template[i].np; k++) {
654 memcpy(&xbuf[IDX[k]],
655 template[i].input + temp,
656 template[i].tap[k]);
657 temp += template[i].tap[k];
658 sg_set_buf(&sg[k], &xbuf[IDX[k]],
659 template[i].tap[k]);
660 }
661
662 ablkcipher_request_set_crypt(req, sg, sg,
663 template[i].ilen, iv);
664
665 ret = enc ?
666 crypto_ablkcipher_encrypt(req) :
667 crypto_ablkcipher_decrypt(req);
668
669 switch (ret) {
670 case 0:
671 break;
672 case -EINPROGRESS:
673 case -EBUSY:
674 ret = wait_for_completion_interruptible(
675 &result.completion);
676 if (!ret && !((ret = result.err))) {
677 INIT_COMPLETION(result.completion);
678 break;
679 }
680 /* fall through */
681 default:
682 printk("%s () failed err=%d\n", e, -ret);
683 goto out;
684 }
685
686 temp = 0;
687 for (k = 0; k < template[i].np; k++) {
688 printk("page %u\n", k);
689 q = &xbuf[IDX[k]];
690 hexdump(q, template[i].tap[k]);
691 printk("%s\n",
692 memcmp(q, template[i].result + temp,
693 template[i].tap[k]) ? "fail" :
694 "pass");
695
696 for (n = 0; q[template[i].tap[k] + n]; n++)
697 ;
698 if (n) {
699 printk("Result buffer corruption %u "
700 "bytes:\n", n);
701 hexdump(&q[template[i].tap[k]], n);
702 }
703 temp += template[i].tap[k];
704 }
705 }
706 }
707 out:
708 crypto_free_ablkcipher(tfm);
709 ablkcipher_request_free(req);
710 }
711
712 static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc, char *p,
713 int blen, int sec)
714 {
715 struct scatterlist sg[1];
716 unsigned long start, end;
717 int bcount;
718 int ret;
719
720 sg_init_one(sg, p, blen);
721
722 for (start = jiffies, end = start + sec * HZ, bcount = 0;
723 time_before(jiffies, end); bcount++) {
724 if (enc)
725 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
726 else
727 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
728
729 if (ret)
730 return ret;
731 }
732
733 printk("%d operations in %d seconds (%ld bytes)\n",
734 bcount, sec, (long)bcount * blen);
735 return 0;
736 }
737
738 static int test_cipher_cycles(struct blkcipher_desc *desc, int enc, char *p,
739 int blen)
740 {
741 struct scatterlist sg[1];
742 unsigned long cycles = 0;
743 int ret = 0;
744 int i;
745
746 sg_init_one(sg, p, blen);
747
748 local_bh_disable();
749 local_irq_disable();
750
751 /* Warm-up run. */
752 for (i = 0; i < 4; i++) {
753 if (enc)
754 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
755 else
756 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
757
758 if (ret)
759 goto out;
760 }
761
762 /* The real thing. */
763 for (i = 0; i < 8; i++) {
764 cycles_t start, end;
765
766 start = get_cycles();
767 if (enc)
768 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
769 else
770 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
771 end = get_cycles();
772
773 if (ret)
774 goto out;
775
776 cycles += end - start;
777 }
778
779 out:
780 local_irq_enable();
781 local_bh_enable();
782
783 if (ret == 0)
784 printk("1 operation in %lu cycles (%d bytes)\n",
785 (cycles + 4) / 8, blen);
786
787 return ret;
788 }
789
790 static u32 block_sizes[] = { 16, 64, 256, 1024, 8192, 0 };
791
792 static void test_cipher_speed(char *algo, int enc, unsigned int sec,
793 struct cipher_testvec *template,
794 unsigned int tcount, u8 *keysize)
795 {
796 unsigned int ret, i, j, iv_len;
797 unsigned char *key, *p, iv[128];
798 struct crypto_blkcipher *tfm;
799 struct blkcipher_desc desc;
800 const char *e;
801 u32 *b_size;
802
803 if (enc == ENCRYPT)
804 e = "encryption";
805 else
806 e = "decryption";
807
808 printk("\ntesting speed of %s %s\n", algo, e);
809
810 tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
811
812 if (IS_ERR(tfm)) {
813 printk("failed to load transform for %s: %ld\n", algo,
814 PTR_ERR(tfm));
815 return;
816 }
817 desc.tfm = tfm;
818 desc.flags = 0;
819
820 i = 0;
821 do {
822
823 b_size = block_sizes;
824 do {
825
826 if ((*keysize + *b_size) > TVMEMSIZE) {
827 printk("template (%u) too big for tvmem (%u)\n",
828 *keysize + *b_size, TVMEMSIZE);
829 goto out;
830 }
831
832 printk("test %u (%d bit key, %d byte blocks): ", i,
833 *keysize * 8, *b_size);
834
835 memset(tvmem, 0xff, *keysize + *b_size);
836
837 /* set key, plain text and IV */
838 key = (unsigned char *)tvmem;
839 for (j = 0; j < tcount; j++) {
840 if (template[j].klen == *keysize) {
841 key = template[j].key;
842 break;
843 }
844 }
845 p = (unsigned char *)tvmem + *keysize;
846
847 ret = crypto_blkcipher_setkey(tfm, key, *keysize);
848 if (ret) {
849 printk("setkey() failed flags=%x\n",
850 crypto_blkcipher_get_flags(tfm));
851 goto out;
852 }
853
854 iv_len = crypto_blkcipher_ivsize(tfm);
855 if (iv_len) {
856 memset(&iv, 0xff, iv_len);
857 crypto_blkcipher_set_iv(tfm, iv, iv_len);
858 }
859
860 if (sec)
861 ret = test_cipher_jiffies(&desc, enc, p, *b_size, sec);
862 else
863 ret = test_cipher_cycles(&desc, enc, p, *b_size);
864
865 if (ret) {
866 printk("%s() failed flags=%x\n", e, desc.flags);
867 break;
868 }
869 b_size++;
870 i++;
871 } while (*b_size);
872 keysize++;
873 } while (*keysize);
874
875 out:
876 crypto_free_blkcipher(tfm);
877 }
878
879 static int test_hash_jiffies_digest(struct hash_desc *desc, char *p, int blen,
880 char *out, int sec)
881 {
882 struct scatterlist sg[1];
883 unsigned long start, end;
884 int bcount;
885 int ret;
886
887 sg_init_table(sg, 1);
888
889 for (start = jiffies, end = start + sec * HZ, bcount = 0;
890 time_before(jiffies, end); bcount++) {
891 sg_set_buf(sg, p, blen);
892 ret = crypto_hash_digest(desc, sg, blen, out);
893 if (ret)
894 return ret;
895 }
896
897 printk("%6u opers/sec, %9lu bytes/sec\n",
898 bcount / sec, ((long)bcount * blen) / sec);
899
900 return 0;
901 }
902
903 static int test_hash_jiffies(struct hash_desc *desc, char *p, int blen,
904 int plen, char *out, int sec)
905 {
906 struct scatterlist sg[1];
907 unsigned long start, end;
908 int bcount, pcount;
909 int ret;
910
911 if (plen == blen)
912 return test_hash_jiffies_digest(desc, p, blen, out, sec);
913
914 sg_init_table(sg, 1);
915
916 for (start = jiffies, end = start + sec * HZ, bcount = 0;
917 time_before(jiffies, end); bcount++) {
918 ret = crypto_hash_init(desc);
919 if (ret)
920 return ret;
921 for (pcount = 0; pcount < blen; pcount += plen) {
922 sg_set_buf(sg, p + pcount, plen);
923 ret = crypto_hash_update(desc, sg, plen);
924 if (ret)
925 return ret;
926 }
927 /* we assume there is enough space in 'out' for the result */
928 ret = crypto_hash_final(desc, out);
929 if (ret)
930 return ret;
931 }
932
933 printk("%6u opers/sec, %9lu bytes/sec\n",
934 bcount / sec, ((long)bcount * blen) / sec);
935
936 return 0;
937 }
938
939 static int test_hash_cycles_digest(struct hash_desc *desc, char *p, int blen,
940 char *out)
941 {
942 struct scatterlist sg[1];
943 unsigned long cycles = 0;
944 int i;
945 int ret;
946
947 sg_init_table(sg, 1);
948
949 local_bh_disable();
950 local_irq_disable();
951
952 /* Warm-up run. */
953 for (i = 0; i < 4; i++) {
954 sg_set_buf(sg, p, blen);
955 ret = crypto_hash_digest(desc, sg, blen, out);
956 if (ret)
957 goto out;
958 }
959
960 /* The real thing. */
961 for (i = 0; i < 8; i++) {
962 cycles_t start, end;
963
964 start = get_cycles();
965
966 sg_set_buf(sg, p, blen);
967 ret = crypto_hash_digest(desc, sg, blen, out);
968 if (ret)
969 goto out;
970
971 end = get_cycles();
972
973 cycles += end - start;
974 }
975
976 out:
977 local_irq_enable();
978 local_bh_enable();
979
980 if (ret)
981 return ret;
982
983 printk("%6lu cycles/operation, %4lu cycles/byte\n",
984 cycles / 8, cycles / (8 * blen));
985
986 return 0;
987 }
988
989 static int test_hash_cycles(struct hash_desc *desc, char *p, int blen,
990 int plen, char *out)
991 {
992 struct scatterlist sg[1];
993 unsigned long cycles = 0;
994 int i, pcount;
995 int ret;
996
997 if (plen == blen)
998 return test_hash_cycles_digest(desc, p, blen, out);
999
1000 sg_init_table(sg, 1);
1001
1002 local_bh_disable();
1003 local_irq_disable();
1004
1005 /* Warm-up run. */
1006 for (i = 0; i < 4; i++) {
1007 ret = crypto_hash_init(desc);
1008 if (ret)
1009 goto out;
1010 for (pcount = 0; pcount < blen; pcount += plen) {
1011 sg_set_buf(sg, p + pcount, plen);
1012 ret = crypto_hash_update(desc, sg, plen);
1013 if (ret)
1014 goto out;
1015 }
1016 ret = crypto_hash_final(desc, out);
1017 if (ret)
1018 goto out;
1019 }
1020
1021 /* The real thing. */
1022 for (i = 0; i < 8; i++) {
1023 cycles_t start, end;
1024
1025 start = get_cycles();
1026
1027 ret = crypto_hash_init(desc);
1028 if (ret)
1029 goto out;
1030 for (pcount = 0; pcount < blen; pcount += plen) {
1031 sg_set_buf(sg, p + pcount, plen);
1032 ret = crypto_hash_update(desc, sg, plen);
1033 if (ret)
1034 goto out;
1035 }
1036 ret = crypto_hash_final(desc, out);
1037 if (ret)
1038 goto out;
1039
1040 end = get_cycles();
1041
1042 cycles += end - start;
1043 }
1044
1045 out:
1046 local_irq_enable();
1047 local_bh_enable();
1048
1049 if (ret)
1050 return ret;
1051
1052 printk("%6lu cycles/operation, %4lu cycles/byte\n",
1053 cycles / 8, cycles / (8 * blen));
1054
1055 return 0;
1056 }
1057
1058 static void test_hash_speed(char *algo, unsigned int sec,
1059 struct hash_speed *speed)
1060 {
1061 struct crypto_hash *tfm;
1062 struct hash_desc desc;
1063 char output[1024];
1064 int i;
1065 int ret;
1066
1067 printk("\ntesting speed of %s\n", algo);
1068
1069 tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
1070
1071 if (IS_ERR(tfm)) {
1072 printk("failed to load transform for %s: %ld\n", algo,
1073 PTR_ERR(tfm));
1074 return;
1075 }
1076
1077 desc.tfm = tfm;
1078 desc.flags = 0;
1079
1080 if (crypto_hash_digestsize(tfm) > sizeof(output)) {
1081 printk("digestsize(%u) > outputbuffer(%zu)\n",
1082 crypto_hash_digestsize(tfm), sizeof(output));
1083 goto out;
1084 }
1085
1086 for (i = 0; speed[i].blen != 0; i++) {
1087 if (speed[i].blen > TVMEMSIZE) {
1088 printk("template (%u) too big for tvmem (%u)\n",
1089 speed[i].blen, TVMEMSIZE);
1090 goto out;
1091 }
1092
1093 printk("test%3u (%5u byte blocks,%5u bytes per update,%4u updates): ",
1094 i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
1095
1096 memset(tvmem, 0xff, speed[i].blen);
1097
1098 if (sec)
1099 ret = test_hash_jiffies(&desc, tvmem, speed[i].blen,
1100 speed[i].plen, output, sec);
1101 else
1102 ret = test_hash_cycles(&desc, tvmem, speed[i].blen,
1103 speed[i].plen, output);
1104
1105 if (ret) {
1106 printk("hashing failed ret=%d\n", ret);
1107 break;
1108 }
1109 }
1110
1111 out:
1112 crypto_free_hash(tfm);
1113 }
1114
1115 static void test_comp(char *algo, struct comp_testvec *ctemplate,
1116 struct comp_testvec *dtemplate, int ctcount, int dtcount)
1117 {
1118 unsigned int i;
1119 char result[COMP_BUF_SIZE];
1120 struct crypto_comp *tfm;
1121 unsigned int tsize;
1122
1123 printk("\ntesting %s compression\n", algo);
1124
1125 tfm = crypto_alloc_comp(algo, 0, CRYPTO_ALG_ASYNC);
1126 if (IS_ERR(tfm)) {
1127 printk("failed to load transform for %s\n", algo);
1128 return;
1129 }
1130
1131 for (i = 0; i < ctcount; i++) {
1132 int ilen, ret, dlen = COMP_BUF_SIZE;
1133
1134 printk("test %u:\n", i + 1);
1135 memset(result, 0, sizeof (result));
1136
1137 ilen = ctemplate[i].inlen;
1138 ret = crypto_comp_compress(tfm, ctemplate[i].input,
1139 ilen, result, &dlen);
1140 if (ret) {
1141 printk("fail: ret=%d\n", ret);
1142 continue;
1143 }
1144 hexdump(result, dlen);
1145 printk("%s (ratio %d:%d)\n",
1146 memcmp(result, ctemplate[i].output, dlen) ? "fail" : "pass",
1147 ilen, dlen);
1148 }
1149
1150 printk("\ntesting %s decompression\n", algo);
1151
1152 tsize = sizeof(struct comp_testvec);
1153 tsize *= dtcount;
1154 if (tsize > TVMEMSIZE) {
1155 printk("template (%u) too big for tvmem (%u)\n", tsize,
1156 TVMEMSIZE);
1157 goto out;
1158 }
1159
1160 for (i = 0; i < dtcount; i++) {
1161 int ilen, ret, dlen = COMP_BUF_SIZE;
1162
1163 printk("test %u:\n", i + 1);
1164 memset(result, 0, sizeof (result));
1165
1166 ilen = dtemplate[i].inlen;
1167 ret = crypto_comp_decompress(tfm, dtemplate[i].input,
1168 ilen, result, &dlen);
1169 if (ret) {
1170 printk("fail: ret=%d\n", ret);
1171 continue;
1172 }
1173 hexdump(result, dlen);
1174 printk("%s (ratio %d:%d)\n",
1175 memcmp(result, dtemplate[i].output, dlen) ? "fail" : "pass",
1176 ilen, dlen);
1177 }
1178 out:
1179 crypto_free_comp(tfm);
1180 }
1181
1182 static void test_available(void)
1183 {
1184 char **name = check;
1185
1186 while (*name) {
1187 printk("alg %s ", *name);
1188 printk(crypto_has_alg(*name, 0, 0) ?
1189 "found\n" : "not found\n");
1190 name++;
1191 }
1192 }
1193
1194 static void do_test(void)
1195 {
1196 switch (mode) {
1197
1198 case 0:
1199 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
1200
1201 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
1202
1203 //DES
1204 test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
1205 DES_ENC_TEST_VECTORS);
1206 test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
1207 DES_DEC_TEST_VECTORS);
1208 test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
1209 DES_CBC_ENC_TEST_VECTORS);
1210 test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
1211 DES_CBC_DEC_TEST_VECTORS);
1212
1213 //DES3_EDE
1214 test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
1215 DES3_EDE_ENC_TEST_VECTORS);
1216 test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
1217 DES3_EDE_DEC_TEST_VECTORS);
1218
1219 test_cipher("cbc(des3_ede)", ENCRYPT,
1220 des3_ede_cbc_enc_tv_template,
1221 DES3_EDE_CBC_ENC_TEST_VECTORS);
1222
1223 test_cipher("cbc(des3_ede)", DECRYPT,
1224 des3_ede_cbc_dec_tv_template,
1225 DES3_EDE_CBC_DEC_TEST_VECTORS);
1226
1227 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
1228
1229 test_hash("sha224", sha224_tv_template, SHA224_TEST_VECTORS);
1230
1231 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
1232
1233 //BLOWFISH
1234 test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
1235 BF_ENC_TEST_VECTORS);
1236 test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
1237 BF_DEC_TEST_VECTORS);
1238 test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
1239 BF_CBC_ENC_TEST_VECTORS);
1240 test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
1241 BF_CBC_DEC_TEST_VECTORS);
1242
1243 //TWOFISH
1244 test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
1245 TF_ENC_TEST_VECTORS);
1246 test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
1247 TF_DEC_TEST_VECTORS);
1248 test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
1249 TF_CBC_ENC_TEST_VECTORS);
1250 test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
1251 TF_CBC_DEC_TEST_VECTORS);
1252
1253 //SERPENT
1254 test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
1255 SERPENT_ENC_TEST_VECTORS);
1256 test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
1257 SERPENT_DEC_TEST_VECTORS);
1258
1259 //TNEPRES
1260 test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
1261 TNEPRES_ENC_TEST_VECTORS);
1262 test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
1263 TNEPRES_DEC_TEST_VECTORS);
1264
1265 //AES
1266 test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
1267 AES_ENC_TEST_VECTORS);
1268 test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
1269 AES_DEC_TEST_VECTORS);
1270 test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
1271 AES_CBC_ENC_TEST_VECTORS);
1272 test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
1273 AES_CBC_DEC_TEST_VECTORS);
1274 test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
1275 AES_LRW_ENC_TEST_VECTORS);
1276 test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
1277 AES_LRW_DEC_TEST_VECTORS);
1278 test_cipher("xts(aes)", ENCRYPT, aes_xts_enc_tv_template,
1279 AES_XTS_ENC_TEST_VECTORS);
1280 test_cipher("xts(aes)", DECRYPT, aes_xts_dec_tv_template,
1281 AES_XTS_DEC_TEST_VECTORS);
1282 test_cipher("rfc3686(ctr(aes))", ENCRYPT, aes_ctr_enc_tv_template,
1283 AES_CTR_ENC_TEST_VECTORS);
1284 test_cipher("rfc3686(ctr(aes))", DECRYPT, aes_ctr_dec_tv_template,
1285 AES_CTR_DEC_TEST_VECTORS);
1286 test_aead("gcm(aes)", ENCRYPT, aes_gcm_enc_tv_template,
1287 AES_GCM_ENC_TEST_VECTORS);
1288 test_aead("gcm(aes)", DECRYPT, aes_gcm_dec_tv_template,
1289 AES_GCM_DEC_TEST_VECTORS);
1290 test_aead("ccm(aes)", ENCRYPT, aes_ccm_enc_tv_template,
1291 AES_CCM_ENC_TEST_VECTORS);
1292 test_aead("ccm(aes)", DECRYPT, aes_ccm_dec_tv_template,
1293 AES_CCM_DEC_TEST_VECTORS);
1294
1295 //CAST5
1296 test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
1297 CAST5_ENC_TEST_VECTORS);
1298 test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
1299 CAST5_DEC_TEST_VECTORS);
1300
1301 //CAST6
1302 test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
1303 CAST6_ENC_TEST_VECTORS);
1304 test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
1305 CAST6_DEC_TEST_VECTORS);
1306
1307 //ARC4
1308 test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
1309 ARC4_ENC_TEST_VECTORS);
1310 test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
1311 ARC4_DEC_TEST_VECTORS);
1312
1313 //TEA
1314 test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
1315 TEA_ENC_TEST_VECTORS);
1316 test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
1317 TEA_DEC_TEST_VECTORS);
1318
1319
1320 //XTEA
1321 test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
1322 XTEA_ENC_TEST_VECTORS);
1323 test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
1324 XTEA_DEC_TEST_VECTORS);
1325
1326 //KHAZAD
1327 test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
1328 KHAZAD_ENC_TEST_VECTORS);
1329 test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
1330 KHAZAD_DEC_TEST_VECTORS);
1331
1332 //ANUBIS
1333 test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
1334 ANUBIS_ENC_TEST_VECTORS);
1335 test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
1336 ANUBIS_DEC_TEST_VECTORS);
1337 test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
1338 ANUBIS_CBC_ENC_TEST_VECTORS);
1339 test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
1340 ANUBIS_CBC_ENC_TEST_VECTORS);
1341
1342 //XETA
1343 test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
1344 XETA_ENC_TEST_VECTORS);
1345 test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
1346 XETA_DEC_TEST_VECTORS);
1347
1348 //FCrypt
1349 test_cipher("pcbc(fcrypt)", ENCRYPT, fcrypt_pcbc_enc_tv_template,
1350 FCRYPT_ENC_TEST_VECTORS);
1351 test_cipher("pcbc(fcrypt)", DECRYPT, fcrypt_pcbc_dec_tv_template,
1352 FCRYPT_DEC_TEST_VECTORS);
1353
1354 //CAMELLIA
1355 test_cipher("ecb(camellia)", ENCRYPT,
1356 camellia_enc_tv_template,
1357 CAMELLIA_ENC_TEST_VECTORS);
1358 test_cipher("ecb(camellia)", DECRYPT,
1359 camellia_dec_tv_template,
1360 CAMELLIA_DEC_TEST_VECTORS);
1361 test_cipher("cbc(camellia)", ENCRYPT,
1362 camellia_cbc_enc_tv_template,
1363 CAMELLIA_CBC_ENC_TEST_VECTORS);
1364 test_cipher("cbc(camellia)", DECRYPT,
1365 camellia_cbc_dec_tv_template,
1366 CAMELLIA_CBC_DEC_TEST_VECTORS);
1367
1368 //SEED
1369 test_cipher("ecb(seed)", ENCRYPT, seed_enc_tv_template,
1370 SEED_ENC_TEST_VECTORS);
1371 test_cipher("ecb(seed)", DECRYPT, seed_dec_tv_template,
1372 SEED_DEC_TEST_VECTORS);
1373
1374 //CTS
1375 test_cipher("cts(cbc(aes))", ENCRYPT, cts_mode_enc_tv_template,
1376 CTS_MODE_ENC_TEST_VECTORS);
1377 test_cipher("cts(cbc(aes))", DECRYPT, cts_mode_dec_tv_template,
1378 CTS_MODE_DEC_TEST_VECTORS);
1379
1380 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
1381 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
1382 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
1383 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
1384 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
1385 test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
1386 test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
1387 test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
1388 test_comp("deflate", deflate_comp_tv_template,
1389 deflate_decomp_tv_template, DEFLATE_COMP_TEST_VECTORS,
1390 DEFLATE_DECOMP_TEST_VECTORS);
1391 test_comp("lzo", lzo_comp_tv_template, lzo_decomp_tv_template,
1392 LZO_COMP_TEST_VECTORS, LZO_DECOMP_TEST_VECTORS);
1393 test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
1394 test_hash("hmac(md5)", hmac_md5_tv_template,
1395 HMAC_MD5_TEST_VECTORS);
1396 test_hash("hmac(sha1)", hmac_sha1_tv_template,
1397 HMAC_SHA1_TEST_VECTORS);
1398 test_hash("hmac(sha224)", hmac_sha224_tv_template,
1399 HMAC_SHA224_TEST_VECTORS);
1400 test_hash("hmac(sha256)", hmac_sha256_tv_template,
1401 HMAC_SHA256_TEST_VECTORS);
1402 test_hash("hmac(sha384)", hmac_sha384_tv_template,
1403 HMAC_SHA384_TEST_VECTORS);
1404 test_hash("hmac(sha512)", hmac_sha512_tv_template,
1405 HMAC_SHA512_TEST_VECTORS);
1406
1407 test_hash("xcbc(aes)", aes_xcbc128_tv_template,
1408 XCBC_AES_TEST_VECTORS);
1409
1410 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
1411 break;
1412
1413 case 1:
1414 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
1415 break;
1416
1417 case 2:
1418 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
1419 break;
1420
1421 case 3:
1422 test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
1423 DES_ENC_TEST_VECTORS);
1424 test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
1425 DES_DEC_TEST_VECTORS);
1426 test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
1427 DES_CBC_ENC_TEST_VECTORS);
1428 test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
1429 DES_CBC_DEC_TEST_VECTORS);
1430 break;
1431
1432 case 4:
1433 test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
1434 DES3_EDE_ENC_TEST_VECTORS);
1435 test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
1436 DES3_EDE_DEC_TEST_VECTORS);
1437
1438 test_cipher("cbc(des3_ede)", ENCRYPT,
1439 des3_ede_cbc_enc_tv_template,
1440 DES3_EDE_CBC_ENC_TEST_VECTORS);
1441
1442 test_cipher("cbc(des3_ede)", DECRYPT,
1443 des3_ede_cbc_dec_tv_template,
1444 DES3_EDE_CBC_DEC_TEST_VECTORS);
1445 break;
1446
1447 case 5:
1448 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
1449 break;
1450
1451 case 6:
1452 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
1453 break;
1454
1455 case 7:
1456 test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
1457 BF_ENC_TEST_VECTORS);
1458 test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
1459 BF_DEC_TEST_VECTORS);
1460 test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
1461 BF_CBC_ENC_TEST_VECTORS);
1462 test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
1463 BF_CBC_DEC_TEST_VECTORS);
1464 break;
1465
1466 case 8:
1467 test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
1468 TF_ENC_TEST_VECTORS);
1469 test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
1470 TF_DEC_TEST_VECTORS);
1471 test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
1472 TF_CBC_ENC_TEST_VECTORS);
1473 test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
1474 TF_CBC_DEC_TEST_VECTORS);
1475 break;
1476
1477 case 9:
1478 test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
1479 SERPENT_ENC_TEST_VECTORS);
1480 test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
1481 SERPENT_DEC_TEST_VECTORS);
1482 break;
1483
1484 case 10:
1485 test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
1486 AES_ENC_TEST_VECTORS);
1487 test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
1488 AES_DEC_TEST_VECTORS);
1489 test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
1490 AES_CBC_ENC_TEST_VECTORS);
1491 test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
1492 AES_CBC_DEC_TEST_VECTORS);
1493 test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
1494 AES_LRW_ENC_TEST_VECTORS);
1495 test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
1496 AES_LRW_DEC_TEST_VECTORS);
1497 test_cipher("xts(aes)", ENCRYPT, aes_xts_enc_tv_template,
1498 AES_XTS_ENC_TEST_VECTORS);
1499 test_cipher("xts(aes)", DECRYPT, aes_xts_dec_tv_template,
1500 AES_XTS_DEC_TEST_VECTORS);
1501 test_cipher("rfc3686(ctr(aes))", ENCRYPT, aes_ctr_enc_tv_template,
1502 AES_CTR_ENC_TEST_VECTORS);
1503 test_cipher("rfc3686(ctr(aes))", DECRYPT, aes_ctr_dec_tv_template,
1504 AES_CTR_DEC_TEST_VECTORS);
1505 break;
1506
1507 case 11:
1508 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
1509 break;
1510
1511 case 12:
1512 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
1513 break;
1514
1515 case 13:
1516 test_comp("deflate", deflate_comp_tv_template,
1517 deflate_decomp_tv_template, DEFLATE_COMP_TEST_VECTORS,
1518 DEFLATE_DECOMP_TEST_VECTORS);
1519 break;
1520
1521 case 14:
1522 test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
1523 CAST5_ENC_TEST_VECTORS);
1524 test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
1525 CAST5_DEC_TEST_VECTORS);
1526 break;
1527
1528 case 15:
1529 test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
1530 CAST6_ENC_TEST_VECTORS);
1531 test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
1532 CAST6_DEC_TEST_VECTORS);
1533 break;
1534
1535 case 16:
1536 test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
1537 ARC4_ENC_TEST_VECTORS);
1538 test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
1539 ARC4_DEC_TEST_VECTORS);
1540 break;
1541
1542 case 17:
1543 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
1544 break;
1545
1546 case 18:
1547 test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
1548 break;
1549
1550 case 19:
1551 test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
1552 TEA_ENC_TEST_VECTORS);
1553 test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
1554 TEA_DEC_TEST_VECTORS);
1555 break;
1556
1557 case 20:
1558 test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
1559 XTEA_ENC_TEST_VECTORS);
1560 test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
1561 XTEA_DEC_TEST_VECTORS);
1562 break;
1563
1564 case 21:
1565 test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
1566 KHAZAD_ENC_TEST_VECTORS);
1567 test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
1568 KHAZAD_DEC_TEST_VECTORS);
1569 break;
1570
1571 case 22:
1572 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
1573 break;
1574
1575 case 23:
1576 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
1577 break;
1578
1579 case 24:
1580 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
1581 break;
1582
1583 case 25:
1584 test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
1585 TNEPRES_ENC_TEST_VECTORS);
1586 test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
1587 TNEPRES_DEC_TEST_VECTORS);
1588 break;
1589
1590 case 26:
1591 test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
1592 ANUBIS_ENC_TEST_VECTORS);
1593 test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
1594 ANUBIS_DEC_TEST_VECTORS);
1595 test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
1596 ANUBIS_CBC_ENC_TEST_VECTORS);
1597 test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
1598 ANUBIS_CBC_ENC_TEST_VECTORS);
1599 break;
1600
1601 case 27:
1602 test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
1603 break;
1604
1605 case 28:
1606
1607 test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
1608 break;
1609
1610 case 29:
1611 test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
1612 break;
1613
1614 case 30:
1615 test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
1616 XETA_ENC_TEST_VECTORS);
1617 test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
1618 XETA_DEC_TEST_VECTORS);
1619 break;
1620
1621 case 31:
1622 test_cipher("pcbc(fcrypt)", ENCRYPT, fcrypt_pcbc_enc_tv_template,
1623 FCRYPT_ENC_TEST_VECTORS);
1624 test_cipher("pcbc(fcrypt)", DECRYPT, fcrypt_pcbc_dec_tv_template,
1625 FCRYPT_DEC_TEST_VECTORS);
1626 break;
1627
1628 case 32:
1629 test_cipher("ecb(camellia)", ENCRYPT,
1630 camellia_enc_tv_template,
1631 CAMELLIA_ENC_TEST_VECTORS);
1632 test_cipher("ecb(camellia)", DECRYPT,
1633 camellia_dec_tv_template,
1634 CAMELLIA_DEC_TEST_VECTORS);
1635 test_cipher("cbc(camellia)", ENCRYPT,
1636 camellia_cbc_enc_tv_template,
1637 CAMELLIA_CBC_ENC_TEST_VECTORS);
1638 test_cipher("cbc(camellia)", DECRYPT,
1639 camellia_cbc_dec_tv_template,
1640 CAMELLIA_CBC_DEC_TEST_VECTORS);
1641 break;
1642 case 33:
1643 test_hash("sha224", sha224_tv_template, SHA224_TEST_VECTORS);
1644 break;
1645
1646 case 34:
1647 test_cipher("salsa20", ENCRYPT,
1648 salsa20_stream_enc_tv_template,
1649 SALSA20_STREAM_ENC_TEST_VECTORS);
1650 break;
1651
1652 case 35:
1653 test_aead("gcm(aes)", ENCRYPT, aes_gcm_enc_tv_template,
1654 AES_GCM_ENC_TEST_VECTORS);
1655 test_aead("gcm(aes)", DECRYPT, aes_gcm_dec_tv_template,
1656 AES_GCM_DEC_TEST_VECTORS);
1657 break;
1658
1659 case 36:
1660 test_comp("lzo", lzo_comp_tv_template, lzo_decomp_tv_template,
1661 LZO_COMP_TEST_VECTORS, LZO_DECOMP_TEST_VECTORS);
1662 break;
1663
1664 case 37:
1665 test_aead("ccm(aes)", ENCRYPT, aes_ccm_enc_tv_template,
1666 AES_CCM_ENC_TEST_VECTORS);
1667 test_aead("ccm(aes)", DECRYPT, aes_ccm_dec_tv_template,
1668 AES_CCM_DEC_TEST_VECTORS);
1669 break;
1670
1671 case 38:
1672 test_cipher("cts(cbc(aes))", ENCRYPT, cts_mode_enc_tv_template,
1673 CTS_MODE_ENC_TEST_VECTORS);
1674 test_cipher("cts(cbc(aes))", DECRYPT, cts_mode_dec_tv_template,
1675 CTS_MODE_DEC_TEST_VECTORS);
1676 break;
1677
1678 case 39:
1679 test_hash("rmd128", rmd128_tv_template, RMD128_TEST_VECTORS);
1680 break;
1681
1682 case 40:
1683 test_hash("rmd160", rmd160_tv_template, RMD160_TEST_VECTORS);
1684 break;
1685
1686 case 41:
1687 test_hash("rmd256", rmd256_tv_template, RMD256_TEST_VECTORS);
1688 break;
1689
1690 case 42:
1691 test_hash("rmd320", rmd320_tv_template, RMD320_TEST_VECTORS);
1692 break;
1693
1694 case 100:
1695 test_hash("hmac(md5)", hmac_md5_tv_template,
1696 HMAC_MD5_TEST_VECTORS);
1697 break;
1698
1699 case 101:
1700 test_hash("hmac(sha1)", hmac_sha1_tv_template,
1701 HMAC_SHA1_TEST_VECTORS);
1702 break;
1703
1704 case 102:
1705 test_hash("hmac(sha256)", hmac_sha256_tv_template,
1706 HMAC_SHA256_TEST_VECTORS);
1707 break;
1708
1709 case 103:
1710 test_hash("hmac(sha384)", hmac_sha384_tv_template,
1711 HMAC_SHA384_TEST_VECTORS);
1712 break;
1713
1714 case 104:
1715 test_hash("hmac(sha512)", hmac_sha512_tv_template,
1716 HMAC_SHA512_TEST_VECTORS);
1717 break;
1718
1719 case 105:
1720 test_hash("hmac(sha224)", hmac_sha224_tv_template,
1721 HMAC_SHA224_TEST_VECTORS);
1722 break;
1723
1724 case 106:
1725 test_hash("xcbc(aes)", aes_xcbc128_tv_template,
1726 XCBC_AES_TEST_VECTORS);
1727 break;
1728
1729 case 107:
1730 test_hash("hmac(rmd128)", hmac_rmd128_tv_template,
1731 HMAC_RMD128_TEST_VECTORS);
1732 break;
1733
1734 case 108:
1735 test_hash("hmac(rmd160)", hmac_rmd160_tv_template,
1736 HMAC_RMD160_TEST_VECTORS);
1737 break;
1738
1739 case 200:
1740 test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
1741 speed_template_16_24_32);
1742 test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
1743 speed_template_16_24_32);
1744 test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
1745 speed_template_16_24_32);
1746 test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
1747 speed_template_16_24_32);
1748 test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
1749 speed_template_32_40_48);
1750 test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
1751 speed_template_32_40_48);
1752 test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
1753 speed_template_32_48_64);
1754 test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
1755 speed_template_32_48_64);
1756 break;
1757
1758 case 201:
1759 test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec,
1760 des3_ede_enc_tv_template, DES3_EDE_ENC_TEST_VECTORS,
1761 speed_template_24);
1762 test_cipher_speed("ecb(des3_ede)", DECRYPT, sec,
1763 des3_ede_enc_tv_template, DES3_EDE_ENC_TEST_VECTORS,
1764 speed_template_24);
1765 test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec,
1766 des3_ede_enc_tv_template, DES3_EDE_ENC_TEST_VECTORS,
1767 speed_template_24);
1768 test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
1769 des3_ede_enc_tv_template, DES3_EDE_ENC_TEST_VECTORS,
1770 speed_template_24);
1771 break;
1772
1773 case 202:
1774 test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
1775 speed_template_16_24_32);
1776 test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
1777 speed_template_16_24_32);
1778 test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
1779 speed_template_16_24_32);
1780 test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
1781 speed_template_16_24_32);
1782 break;
1783
1784 case 203:
1785 test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
1786 speed_template_8_32);
1787 test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
1788 speed_template_8_32);
1789 test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
1790 speed_template_8_32);
1791 test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
1792 speed_template_8_32);
1793 break;
1794
1795 case 204:
1796 test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
1797 speed_template_8);
1798 test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
1799 speed_template_8);
1800 test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
1801 speed_template_8);
1802 test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
1803 speed_template_8);
1804 break;
1805
1806 case 205:
1807 test_cipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
1808 speed_template_16_24_32);
1809 test_cipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
1810 speed_template_16_24_32);
1811 test_cipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
1812 speed_template_16_24_32);
1813 test_cipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
1814 speed_template_16_24_32);
1815 break;
1816
1817 case 206:
1818 test_cipher_speed("salsa20", ENCRYPT, sec, NULL, 0,
1819 speed_template_16_32);
1820 break;
1821
1822 case 300:
1823 /* fall through */
1824
1825 case 301:
1826 test_hash_speed("md4", sec, generic_hash_speed_template);
1827 if (mode > 300 && mode < 400) break;
1828
1829 case 302:
1830 test_hash_speed("md5", sec, generic_hash_speed_template);
1831 if (mode > 300 && mode < 400) break;
1832
1833 case 303:
1834 test_hash_speed("sha1", sec, generic_hash_speed_template);
1835 if (mode > 300 && mode < 400) break;
1836
1837 case 304:
1838 test_hash_speed("sha256", sec, generic_hash_speed_template);
1839 if (mode > 300 && mode < 400) break;
1840
1841 case 305:
1842 test_hash_speed("sha384", sec, generic_hash_speed_template);
1843 if (mode > 300 && mode < 400) break;
1844
1845 case 306:
1846 test_hash_speed("sha512", sec, generic_hash_speed_template);
1847 if (mode > 300 && mode < 400) break;
1848
1849 case 307:
1850 test_hash_speed("wp256", sec, generic_hash_speed_template);
1851 if (mode > 300 && mode < 400) break;
1852
1853 case 308:
1854 test_hash_speed("wp384", sec, generic_hash_speed_template);
1855 if (mode > 300 && mode < 400) break;
1856
1857 case 309:
1858 test_hash_speed("wp512", sec, generic_hash_speed_template);
1859 if (mode > 300 && mode < 400) break;
1860
1861 case 310:
1862 test_hash_speed("tgr128", sec, generic_hash_speed_template);
1863 if (mode > 300 && mode < 400) break;
1864
1865 case 311:
1866 test_hash_speed("tgr160", sec, generic_hash_speed_template);
1867 if (mode > 300 && mode < 400) break;
1868
1869 case 312:
1870 test_hash_speed("tgr192", sec, generic_hash_speed_template);
1871 if (mode > 300 && mode < 400) break;
1872
1873 case 313:
1874 test_hash_speed("sha224", sec, generic_hash_speed_template);
1875 if (mode > 300 && mode < 400) break;
1876
1877 case 314:
1878 test_hash_speed("rmd128", sec, generic_hash_speed_template);
1879 if (mode > 300 && mode < 400) break;
1880
1881 case 315:
1882 test_hash_speed("rmd160", sec, generic_hash_speed_template);
1883 if (mode > 300 && mode < 400) break;
1884
1885 case 316:
1886 test_hash_speed("rmd256", sec, generic_hash_speed_template);
1887 if (mode > 300 && mode < 400) break;
1888
1889 case 317:
1890 test_hash_speed("rmd320", sec, generic_hash_speed_template);
1891 if (mode > 300 && mode < 400) break;
1892
1893 case 399:
1894 break;
1895
1896 case 1000:
1897 test_available();
1898 break;
1899
1900 default:
1901 /* useful for debugging */
1902 printk("not testing anything\n");
1903 break;
1904 }
1905 }
1906
1907 static int __init tcrypt_mod_init(void)
1908 {
1909 int err = -ENOMEM;
1910
1911 tvmem = kmalloc(TVMEMSIZE, GFP_KERNEL);
1912 if (tvmem == NULL)
1913 return err;
1914
1915 xbuf = kmalloc(XBUFSIZE, GFP_KERNEL);
1916 if (xbuf == NULL)
1917 goto err_free_tv;
1918
1919 axbuf = kmalloc(XBUFSIZE, GFP_KERNEL);
1920 if (axbuf == NULL)
1921 goto err_free_xbuf;
1922
1923 do_test();
1924
1925 /* We intentionaly return -EAGAIN to prevent keeping
1926 * the module. It does all its work from init()
1927 * and doesn't offer any runtime functionality
1928 * => we don't need it in the memory, do we?
1929 * -- mludvig
1930 */
1931 err = -EAGAIN;
1932
1933 kfree(axbuf);
1934 err_free_xbuf:
1935 kfree(xbuf);
1936 err_free_tv:
1937 kfree(tvmem);
1938
1939 return err;
1940 }
1941
1942 /*
1943 * If an init function is provided, an exit function must also be provided
1944 * to allow module unload.
1945 */
1946 static void __exit tcrypt_mod_fini(void) { }
1947
1948 module_init(tcrypt_mod_init);
1949 module_exit(tcrypt_mod_fini);
1950
1951 module_param(mode, int, 0);
1952 module_param(sec, uint, 0);
1953 MODULE_PARM_DESC(sec, "Length in seconds of speed tests "
1954 "(defaults to zero which uses CPU cycles instead)");
1955
1956 MODULE_LICENSE("GPL");
1957 MODULE_DESCRIPTION("Quick & dirty crypto testing module");
1958 MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");
Linux 2.6 ibm-acpi/thinkpad-acpi driver git tree