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[CRYPTO] geode: do not copy the IV too often
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / crypto / tcrypt.c
blob71dc02ae8a4385e3ba29dc55561b3f047d2f0e77
1 /*
2 * Quick & dirty crypto testing module.
3 *
4 * This will only exist until we have a better testing mechanism
5 * (e.g. a char device).
6 *
7 * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
8 * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org>
9 * Copyright (c) 2007 Nokia Siemens Networks
10 *
11 * This program is free software; you can redistribute it and/or modify it
12 * under the terms of the GNU General Public License as published by the Free
13 * Software Foundation; either version 2 of the License, or (at your option)
14 * any later version.
15 *
16 * 2007-11-13 Added GCM tests
17 * 2007-11-13 Added AEAD support
18 * 2007-11-06 Added SHA-224 and SHA-224-HMAC tests
19 * 2006-12-07 Added SHA384 HMAC and SHA512 HMAC tests
20 * 2004-08-09 Added cipher speed tests (Reyk Floeter <reyk@vantronix.net>)
21 * 2003-09-14 Rewritten by Kartikey Mahendra Bhatt
22 *
23 */
24
25 #include <linux/err.h>
26 #include <linux/init.h>
27 #include <linux/module.h>
28 #include <linux/mm.h>
29 #include <linux/slab.h>
30 #include <linux/scatterlist.h>
31 #include <linux/string.h>
32 #include <linux/crypto.h>
33 #include <linux/highmem.h>
34 #include <linux/moduleparam.h>
35 #include <linux/jiffies.h>
36 #include <linux/timex.h>
37 #include <linux/interrupt.h>
38 #include "tcrypt.h"
39
40 /*
41 * Need to kmalloc() memory for testing kmap().
42 */
43 #define TVMEMSIZE 16384
44 #define XBUFSIZE 32768
45
46 /*
47 * Indexes into the xbuf to simulate cross-page access.
48 */
49 #define IDX1 37
50 #define IDX2 32400
51 #define IDX3 1
52 #define IDX4 8193
53 #define IDX5 22222
54 #define IDX6 17101
55 #define IDX7 27333
56 #define IDX8 3000
57
58 /*
59 * Used by test_cipher()
60 */
61 #define ENCRYPT 1
62 #define DECRYPT 0
63
64 struct tcrypt_result {
65 struct completion completion;
66 int err;
67 };
68
69 static unsigned int IDX[8] = { IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 };
70
71 /*
72 * Used by test_cipher_speed()
73 */
74 static unsigned int sec;
75
76 static int mode;
77 static char *xbuf;
78 static char *axbuf;
79 static char *tvmem;
80
81 static char *check[] = {
82 "des", "md5", "des3_ede", "rot13", "sha1", "sha224", "sha256",
83 "blowfish", "twofish", "serpent", "sha384", "sha512", "md4", "aes",
84 "cast6", "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
85 "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
86 "khazad", "wp512", "wp384", "wp256", "tnepres", "xeta", "fcrypt",
87 "camellia", "seed", "salsa20", NULL
88 };
89
90 static void hexdump(unsigned char *buf, unsigned int len)
91 {
92 while (len--)
93 printk("%02x", *buf++);
94
95 printk("\n");
96 }
97
98 static void tcrypt_complete(struct crypto_async_request *req, int err)
99 {
100 struct tcrypt_result *res = req->data;
101
102 if (err == -EINPROGRESS)
103 return;
104
105 res->err = err;
106 complete(&res->completion);
107 }
108
109 static void test_hash(char *algo, struct hash_testvec *template,
110 unsigned int tcount)
111 {
112 unsigned int i, j, k, temp;
113 struct scatterlist sg[8];
114 char result[64];
115 struct crypto_hash *tfm;
116 struct hash_desc desc;
117 struct hash_testvec *hash_tv;
118 unsigned int tsize;
119 int ret;
120
121 printk("\ntesting %s\n", algo);
122
123 tsize = sizeof(struct hash_testvec);
124 tsize *= tcount;
125
126 if (tsize > TVMEMSIZE) {
127 printk("template (%u) too big for tvmem (%u)\n", tsize, TVMEMSIZE);
128 return;
129 }
130
131 memcpy(tvmem, template, tsize);
132 hash_tv = (void *)tvmem;
133
134 tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
135 if (IS_ERR(tfm)) {
136 printk("failed to load transform for %s: %ld\n", algo,
137 PTR_ERR(tfm));
138 return;
139 }
140
141 desc.tfm = tfm;
142 desc.flags = 0;
143
144 for (i = 0; i < tcount; i++) {
145 printk("test %u:\n", i + 1);
146 memset(result, 0, 64);
147
148 sg_init_one(&sg[0], hash_tv[i].plaintext, hash_tv[i].psize);
149
150 if (hash_tv[i].ksize) {
151 ret = crypto_hash_setkey(tfm, hash_tv[i].key,
152 hash_tv[i].ksize);
153 if (ret) {
154 printk("setkey() failed ret=%d\n", ret);
155 goto out;
156 }
157 }
158
159 ret = crypto_hash_digest(&desc, sg, hash_tv[i].psize, result);
160 if (ret) {
161 printk("digest () failed ret=%d\n", ret);
162 goto out;
163 }
164
165 hexdump(result, crypto_hash_digestsize(tfm));
166 printk("%s\n",
167 memcmp(result, hash_tv[i].digest,
168 crypto_hash_digestsize(tfm)) ?
169 "fail" : "pass");
170 }
171
172 printk("testing %s across pages\n", algo);
173
174 /* setup the dummy buffer first */
175 memset(xbuf, 0, XBUFSIZE);
176 memset(axbuf, 0, XBUFSIZE);
177
178 j = 0;
179 for (i = 0; i < tcount; i++) {
180 if (hash_tv[i].np) {
181 j++;
182 printk("test %u:\n", j);
183 memset(result, 0, 64);
184
185 temp = 0;
186 sg_init_table(sg, hash_tv[i].np);
187 for (k = 0; k < hash_tv[i].np; k++) {
188 memcpy(&xbuf[IDX[k]],
189 hash_tv[i].plaintext + temp,
190 hash_tv[i].tap[k]);
191 temp += hash_tv[i].tap[k];
192 sg_set_buf(&sg[k], &xbuf[IDX[k]],
193 hash_tv[i].tap[k]);
194 }
195
196 if (hash_tv[i].ksize) {
197 ret = crypto_hash_setkey(tfm, hash_tv[i].key,
198 hash_tv[i].ksize);
199
200 if (ret) {
201 printk("setkey() failed ret=%d\n", ret);
202 goto out;
203 }
204 }
205
206 ret = crypto_hash_digest(&desc, sg, hash_tv[i].psize,
207 result);
208 if (ret) {
209 printk("digest () failed ret=%d\n", ret);
210 goto out;
211 }
212
213 hexdump(result, crypto_hash_digestsize(tfm));
214 printk("%s\n",
215 memcmp(result, hash_tv[i].digest,
216 crypto_hash_digestsize(tfm)) ?
217 "fail" : "pass");
218 }
219 }
220
221 out:
222 crypto_free_hash(tfm);
223 }
224
225 static void test_aead(char *algo, int enc, struct aead_testvec *template,
226 unsigned int tcount)
227 {
228 unsigned int ret, i, j, k, temp;
229 unsigned int tsize;
230 char *q;
231 struct crypto_aead *tfm;
232 char *key;
233 struct aead_testvec *aead_tv;
234 struct aead_request *req;
235 struct scatterlist sg[8];
236 struct scatterlist asg[8];
237 const char *e;
238 struct tcrypt_result result;
239
240 if (enc == ENCRYPT)
241 e = "encryption";
242 else
243 e = "decryption";
244
245 printk(KERN_INFO "\ntesting %s %s\n", algo, e);
246
247 tsize = sizeof(struct aead_testvec);
248 tsize *= tcount;
249
250 if (tsize > TVMEMSIZE) {
251 printk(KERN_INFO "template (%u) too big for tvmem (%u)\n",
252 tsize, TVMEMSIZE);
253 return;
254 }
255
256 memcpy(tvmem, template, tsize);
257 aead_tv = (void *)tvmem;
258
259 init_completion(&result.completion);
260
261 tfm = crypto_alloc_aead(algo, 0, 0);
262
263 if (IS_ERR(tfm)) {
264 printk(KERN_INFO "failed to load transform for %s: %ld\n",
265 algo, PTR_ERR(tfm));
266 return;
267 }
268
269 req = aead_request_alloc(tfm, GFP_KERNEL);
270 if (!req) {
271 printk(KERN_INFO "failed to allocate request for %s\n", algo);
272 goto out;
273 }
274
275 aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
276 tcrypt_complete, &result);
277
278 for (i = 0, j = 0; i < tcount; i++) {
279 if (!aead_tv[i].np) {
280 printk(KERN_INFO "test %u (%d bit key):\n",
281 ++j, aead_tv[i].klen * 8);
282
283 crypto_aead_clear_flags(tfm, ~0);
284 if (aead_tv[i].wk)
285 crypto_aead_set_flags(
286 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
287 key = aead_tv[i].key;
288
289 ret = crypto_aead_setkey(tfm, key,
290 aead_tv[i].klen);
291 if (ret) {
292 printk(KERN_INFO "setkey() failed flags=%x\n",
293 crypto_aead_get_flags(tfm));
294
295 if (!aead_tv[i].fail)
296 goto out;
297 }
298
299 sg_init_one(&sg[0], aead_tv[i].input,
300 aead_tv[i].ilen);
301
302 sg_init_one(&asg[0], aead_tv[i].assoc,
303 aead_tv[i].alen);
304
305 aead_request_set_crypt(req, sg, sg,
306 aead_tv[i].ilen,
307 aead_tv[i].iv);
308
309 aead_request_set_assoc(req, asg, aead_tv[i].alen);
310
311 if (enc) {
312 ret = crypto_aead_encrypt(req);
313 } else {
314 memcpy(req->__ctx, aead_tv[i].tag,
315 aead_tv[i].tlen);
316 ret = crypto_aead_decrypt(req);
317 }
318
319 switch (ret) {
320 case 0:
321 break;
322 case -EINPROGRESS:
323 case -EBUSY:
324 ret = wait_for_completion_interruptible(
325 &result.completion);
326 if (!ret && !(ret = result.err)) {
327 INIT_COMPLETION(result.completion);
328 break;
329 }
330 /* fall through */
331 default:
332 printk(KERN_INFO "%s () failed err=%d\n",
333 e, -ret);
334 goto out;
335 }
336
337 q = kmap(sg_page(&sg[0])) + sg[0].offset;
338 hexdump(q, aead_tv[i].rlen);
339 printk(KERN_INFO "auth tag: ");
340 hexdump((unsigned char *)req->__ctx, aead_tv[i].tlen);
341
342 printk(KERN_INFO "enc/dec: %s\n",
343 memcmp(q, aead_tv[i].result,
344 aead_tv[i].rlen) ? "fail" : "pass");
345
346 printk(KERN_INFO "auth tag: %s\n",
347 memcmp(req->__ctx, aead_tv[i].tag,
348 aead_tv[i].tlen) ? "fail" : "pass");
349 }
350 }
351
352 printk(KERN_INFO "\ntesting %s %s across pages (chunking)\n", algo, e);
353 memset(xbuf, 0, XBUFSIZE);
354
355 for (i = 0, j = 0; i < tcount; i++) {
356 if (aead_tv[i].np) {
357 printk(KERN_INFO "test %u (%d bit key):\n",
358 ++j, aead_tv[i].klen * 8);
359
360 crypto_aead_clear_flags(tfm, ~0);
361 if (aead_tv[i].wk)
362 crypto_aead_set_flags(
363 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
364 key = aead_tv[i].key;
365
366 ret = crypto_aead_setkey(tfm, key, aead_tv[i].klen);
367 if (ret) {
368 printk(KERN_INFO "setkey() failed flags=%x\n",
369 crypto_aead_get_flags(tfm));
370
371 if (!aead_tv[i].fail)
372 goto out;
373 }
374
375 sg_init_table(sg, aead_tv[i].np);
376 for (k = 0, temp = 0; k < aead_tv[i].np; k++) {
377 memcpy(&xbuf[IDX[k]],
378 aead_tv[i].input + temp,
379 aead_tv[i].tap[k]);
380 temp += aead_tv[i].tap[k];
381 sg_set_buf(&sg[k], &xbuf[IDX[k]],
382 aead_tv[i].tap[k]);
383 }
384
385 sg_init_table(asg, aead_tv[i].anp);
386 for (k = 0, temp = 0; k < aead_tv[i].anp; k++) {
387 memcpy(&axbuf[IDX[k]],
388 aead_tv[i].assoc + temp,
389 aead_tv[i].atap[k]);
390 temp += aead_tv[i].atap[k];
391 sg_set_buf(&asg[k], &axbuf[IDX[k]],
392 aead_tv[i].atap[k]);
393 }
394
395 aead_request_set_crypt(req, sg, sg,
396 aead_tv[i].ilen,
397 aead_tv[i].iv);
398
399 aead_request_set_assoc(req, asg, aead_tv[i].alen);
400
401 if (enc) {
402 ret = crypto_aead_encrypt(req);
403 } else {
404 memcpy(req->__ctx, aead_tv[i].tag,
405 aead_tv[i].tlen);
406 ret = crypto_aead_decrypt(req);
407 }
408
409 switch (ret) {
410 case 0:
411 break;
412 case -EINPROGRESS:
413 case -EBUSY:
414 ret = wait_for_completion_interruptible(
415 &result.completion);
416 if (!ret && !(ret = result.err)) {
417 INIT_COMPLETION(result.completion);
418 break;
419 }
420 /* fall through */
421 default:
422 printk(KERN_INFO "%s () failed err=%d\n",
423 e, -ret);
424 goto out;
425 }
426
427 for (k = 0, temp = 0; k < aead_tv[i].np; k++) {
428 printk(KERN_INFO "page %u\n", k);
429 q = kmap(sg_page(&sg[k])) + sg[k].offset;
430 hexdump(q, aead_tv[i].tap[k]);
431 printk(KERN_INFO "%s\n",
432 memcmp(q, aead_tv[i].result + temp,
433 aead_tv[i].tap[k]) ?
434 "fail" : "pass");
435
436 temp += aead_tv[i].tap[k];
437 }
438 printk(KERN_INFO "auth tag: ");
439 hexdump((unsigned char *)req->__ctx, aead_tv[i].tlen);
440
441 printk(KERN_INFO "auth tag: %s\n",
442 memcmp(req->__ctx, aead_tv[i].tag,
443 aead_tv[i].tlen) ? "fail" : "pass");
444 }
445 }
446
447 out:
448 crypto_free_aead(tfm);
449 aead_request_free(req);
450 }
451
452 static void test_cipher(char *algo, int enc,
453 struct cipher_testvec *template, unsigned int tcount)
454 {
455 unsigned int ret, i, j, k, temp;
456 unsigned int tsize;
457 char *q;
458 struct crypto_ablkcipher *tfm;
459 char *key;
460 struct cipher_testvec *cipher_tv;
461 struct ablkcipher_request *req;
462 struct scatterlist sg[8];
463 const char *e;
464 struct tcrypt_result result;
465
466 if (enc == ENCRYPT)
467 e = "encryption";
468 else
469 e = "decryption";
470
471 printk("\ntesting %s %s\n", algo, e);
472
473 tsize = sizeof (struct cipher_testvec);
474 if (tsize > TVMEMSIZE) {
475 printk("template (%u) too big for tvmem (%u)\n", tsize,
476 TVMEMSIZE);
477 return;
478 }
479 cipher_tv = (void *)tvmem;
480
481 init_completion(&result.completion);
482
483 tfm = crypto_alloc_ablkcipher(algo, 0, 0);
484
485 if (IS_ERR(tfm)) {
486 printk("failed to load transform for %s: %ld\n", algo,
487 PTR_ERR(tfm));
488 return;
489 }
490
491 req = ablkcipher_request_alloc(tfm, GFP_KERNEL);
492 if (!req) {
493 printk("failed to allocate request for %s\n", algo);
494 goto out;
495 }
496
497 ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
498 tcrypt_complete, &result);
499
500 j = 0;
501 for (i = 0; i < tcount; i++) {
502 memcpy(cipher_tv, &template[i], tsize);
503 if (!(cipher_tv->np)) {
504 j++;
505 printk("test %u (%d bit key):\n",
506 j, cipher_tv->klen * 8);
507
508 crypto_ablkcipher_clear_flags(tfm, ~0);
509 if (cipher_tv->wk)
510 crypto_ablkcipher_set_flags(
511 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
512 key = cipher_tv->key;
513
514 ret = crypto_ablkcipher_setkey(tfm, key,
515 cipher_tv->klen);
516 if (ret) {
517 printk("setkey() failed flags=%x\n",
518 crypto_ablkcipher_get_flags(tfm));
519
520 if (!cipher_tv->fail)
521 goto out;
522 }
523
524 sg_init_one(&sg[0], cipher_tv->input,
525 cipher_tv->ilen);
526
527 ablkcipher_request_set_crypt(req, sg, sg,
528 cipher_tv->ilen,
529 cipher_tv->iv);
530
531 ret = enc ?
532 crypto_ablkcipher_encrypt(req) :
533 crypto_ablkcipher_decrypt(req);
534
535 switch (ret) {
536 case 0:
537 break;
538 case -EINPROGRESS:
539 case -EBUSY:
540 ret = wait_for_completion_interruptible(
541 &result.completion);
542 if (!ret && !((ret = result.err))) {
543 INIT_COMPLETION(result.completion);
544 break;
545 }
546 /* fall through */
547 default:
548 printk("%s () failed err=%d\n", e, -ret);
549 goto out;
550 }
551
552 q = kmap(sg_page(&sg[0])) + sg[0].offset;
553 hexdump(q, cipher_tv->rlen);
554
555 printk("%s\n",
556 memcmp(q, cipher_tv->result,
557 cipher_tv->rlen) ? "fail" : "pass");
558 }
559 }
560
561 printk("\ntesting %s %s across pages (chunking)\n", algo, e);
562 memset(xbuf, 0, XBUFSIZE);
563
564 j = 0;
565 for (i = 0; i < tcount; i++) {
566 memcpy(cipher_tv, &template[i], tsize);
567 if (cipher_tv->np) {
568 j++;
569 printk("test %u (%d bit key):\n",
570 j, cipher_tv->klen * 8);
571
572 crypto_ablkcipher_clear_flags(tfm, ~0);
573 if (cipher_tv->wk)
574 crypto_ablkcipher_set_flags(
575 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
576 key = cipher_tv->key;
577
578 ret = crypto_ablkcipher_setkey(tfm, key,
579 cipher_tv->klen);
580 if (ret) {
581 printk("setkey() failed flags=%x\n",
582 crypto_ablkcipher_get_flags(tfm));
583
584 if (!cipher_tv->fail)
585 goto out;
586 }
587
588 temp = 0;
589 sg_init_table(sg, cipher_tv->np);
590 for (k = 0; k < cipher_tv->np; k++) {
591 memcpy(&xbuf[IDX[k]],
592 cipher_tv->input + temp,
593 cipher_tv->tap[k]);
594 temp += cipher_tv->tap[k];
595 sg_set_buf(&sg[k], &xbuf[IDX[k]],
596 cipher_tv->tap[k]);
597 }
598
599 ablkcipher_request_set_crypt(req, sg, sg,
600 cipher_tv->ilen,
601 cipher_tv->iv);
602
603 ret = enc ?
604 crypto_ablkcipher_encrypt(req) :
605 crypto_ablkcipher_decrypt(req);
606
607 switch (ret) {
608 case 0:
609 break;
610 case -EINPROGRESS:
611 case -EBUSY:
612 ret = wait_for_completion_interruptible(
613 &result.completion);
614 if (!ret && !((ret = result.err))) {
615 INIT_COMPLETION(result.completion);
616 break;
617 }
618 /* fall through */
619 default:
620 printk("%s () failed err=%d\n", e, -ret);
621 goto out;
622 }
623
624 temp = 0;
625 for (k = 0; k < cipher_tv->np; k++) {
626 printk("page %u\n", k);
627 q = kmap(sg_page(&sg[k])) + sg[k].offset;
628 hexdump(q, cipher_tv->tap[k]);
629 printk("%s\n",
630 memcmp(q, cipher_tv->result + temp,
631 cipher_tv->tap[k]) ? "fail" :
632 "pass");
633 temp += cipher_tv->tap[k];
634 }
635 }
636 }
637
638 out:
639 crypto_free_ablkcipher(tfm);
640 ablkcipher_request_free(req);
641 }
642
643 static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc, char *p,
644 int blen, int sec)
645 {
646 struct scatterlist sg[1];
647 unsigned long start, end;
648 int bcount;
649 int ret;
650
651 sg_init_one(sg, p, blen);
652
653 for (start = jiffies, end = start + sec * HZ, bcount = 0;
654 time_before(jiffies, end); bcount++) {
655 if (enc)
656 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
657 else
658 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
659
660 if (ret)
661 return ret;
662 }
663
664 printk("%d operations in %d seconds (%ld bytes)\n",
665 bcount, sec, (long)bcount * blen);
666 return 0;
667 }
668
669 static int test_cipher_cycles(struct blkcipher_desc *desc, int enc, char *p,
670 int blen)
671 {
672 struct scatterlist sg[1];
673 unsigned long cycles = 0;
674 int ret = 0;
675 int i;
676
677 sg_init_one(sg, p, blen);
678
679 local_bh_disable();
680 local_irq_disable();
681
682 /* Warm-up run. */
683 for (i = 0; i < 4; i++) {
684 if (enc)
685 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
686 else
687 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
688
689 if (ret)
690 goto out;
691 }
692
693 /* The real thing. */
694 for (i = 0; i < 8; i++) {
695 cycles_t start, end;
696
697 start = get_cycles();
698 if (enc)
699 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
700 else
701 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
702 end = get_cycles();
703
704 if (ret)
705 goto out;
706
707 cycles += end - start;
708 }
709
710 out:
711 local_irq_enable();
712 local_bh_enable();
713
714 if (ret == 0)
715 printk("1 operation in %lu cycles (%d bytes)\n",
716 (cycles + 4) / 8, blen);
717
718 return ret;
719 }
720
721 static void test_cipher_speed(char *algo, int enc, unsigned int sec,
722 struct cipher_testvec *template,
723 unsigned int tcount, struct cipher_speed *speed)
724 {
725 unsigned int ret, i, j, iv_len;
726 unsigned char *key, *p, iv[128];
727 struct crypto_blkcipher *tfm;
728 struct blkcipher_desc desc;
729 const char *e;
730
731 if (enc == ENCRYPT)
732 e = "encryption";
733 else
734 e = "decryption";
735
736 printk("\ntesting speed of %s %s\n", algo, e);
737
738 tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
739
740 if (IS_ERR(tfm)) {
741 printk("failed to load transform for %s: %ld\n", algo,
742 PTR_ERR(tfm));
743 return;
744 }
745 desc.tfm = tfm;
746 desc.flags = 0;
747
748 for (i = 0; speed[i].klen != 0; i++) {
749 if ((speed[i].blen + speed[i].klen) > TVMEMSIZE) {
750 printk("template (%u) too big for tvmem (%u)\n",
751 speed[i].blen + speed[i].klen, TVMEMSIZE);
752 goto out;
753 }
754
755 printk("test %u (%d bit key, %d byte blocks): ", i,
756 speed[i].klen * 8, speed[i].blen);
757
758 memset(tvmem, 0xff, speed[i].klen + speed[i].blen);
759
760 /* set key, plain text and IV */
761 key = (unsigned char *)tvmem;
762 for (j = 0; j < tcount; j++) {
763 if (template[j].klen == speed[i].klen) {
764 key = template[j].key;
765 break;
766 }
767 }
768 p = (unsigned char *)tvmem + speed[i].klen;
769
770 ret = crypto_blkcipher_setkey(tfm, key, speed[i].klen);
771 if (ret) {
772 printk("setkey() failed flags=%x\n",
773 crypto_blkcipher_get_flags(tfm));
774 goto out;
775 }
776
777 iv_len = crypto_blkcipher_ivsize(tfm);
778 if (iv_len) {
779 memset(&iv, 0xff, iv_len);
780 crypto_blkcipher_set_iv(tfm, iv, iv_len);
781 }
782
783 if (sec)
784 ret = test_cipher_jiffies(&desc, enc, p, speed[i].blen,
785 sec);
786 else
787 ret = test_cipher_cycles(&desc, enc, p, speed[i].blen);
788
789 if (ret) {
790 printk("%s() failed flags=%x\n", e, desc.flags);
791 break;
792 }
793 }
794
795 out:
796 crypto_free_blkcipher(tfm);
797 }
798
799 static int test_hash_jiffies_digest(struct hash_desc *desc, char *p, int blen,
800 char *out, int sec)
801 {
802 struct scatterlist sg[1];
803 unsigned long start, end;
804 int bcount;
805 int ret;
806
807 sg_init_table(sg, 1);
808
809 for (start = jiffies, end = start + sec * HZ, bcount = 0;
810 time_before(jiffies, end); bcount++) {
811 sg_set_buf(sg, p, blen);
812 ret = crypto_hash_digest(desc, sg, blen, out);
813 if (ret)
814 return ret;
815 }
816
817 printk("%6u opers/sec, %9lu bytes/sec\n",
818 bcount / sec, ((long)bcount * blen) / sec);
819
820 return 0;
821 }
822
823 static int test_hash_jiffies(struct hash_desc *desc, char *p, int blen,
824 int plen, char *out, int sec)
825 {
826 struct scatterlist sg[1];
827 unsigned long start, end;
828 int bcount, pcount;
829 int ret;
830
831 if (plen == blen)
832 return test_hash_jiffies_digest(desc, p, blen, out, sec);
833
834 sg_init_table(sg, 1);
835
836 for (start = jiffies, end = start + sec * HZ, bcount = 0;
837 time_before(jiffies, end); bcount++) {
838 ret = crypto_hash_init(desc);
839 if (ret)
840 return ret;
841 for (pcount = 0; pcount < blen; pcount += plen) {
842 sg_set_buf(sg, p + pcount, plen);
843 ret = crypto_hash_update(desc, sg, plen);
844 if (ret)
845 return ret;
846 }
847 /* we assume there is enough space in 'out' for the result */
848 ret = crypto_hash_final(desc, out);
849 if (ret)
850 return ret;
851 }
852
853 printk("%6u opers/sec, %9lu bytes/sec\n",
854 bcount / sec, ((long)bcount * blen) / sec);
855
856 return 0;
857 }
858
859 static int test_hash_cycles_digest(struct hash_desc *desc, char *p, int blen,
860 char *out)
861 {
862 struct scatterlist sg[1];
863 unsigned long cycles = 0;
864 int i;
865 int ret;
866
867 sg_init_table(sg, 1);
868
869 local_bh_disable();
870 local_irq_disable();
871
872 /* Warm-up run. */
873 for (i = 0; i < 4; i++) {
874 sg_set_buf(sg, p, blen);
875 ret = crypto_hash_digest(desc, sg, blen, out);
876 if (ret)
877 goto out;
878 }
879
880 /* The real thing. */
881 for (i = 0; i < 8; i++) {
882 cycles_t start, end;
883
884 start = get_cycles();
885
886 sg_set_buf(sg, p, blen);
887 ret = crypto_hash_digest(desc, sg, blen, out);
888 if (ret)
889 goto out;
890
891 end = get_cycles();
892
893 cycles += end - start;
894 }
895
896 out:
897 local_irq_enable();
898 local_bh_enable();
899
900 if (ret)
901 return ret;
902
903 printk("%6lu cycles/operation, %4lu cycles/byte\n",
904 cycles / 8, cycles / (8 * blen));
905
906 return 0;
907 }
908
909 static int test_hash_cycles(struct hash_desc *desc, char *p, int blen,
910 int plen, char *out)
911 {
912 struct scatterlist sg[1];
913 unsigned long cycles = 0;
914 int i, pcount;
915 int ret;
916
917 if (plen == blen)
918 return test_hash_cycles_digest(desc, p, blen, out);
919
920 sg_init_table(sg, 1);
921
922 local_bh_disable();
923 local_irq_disable();
924
925 /* Warm-up run. */
926 for (i = 0; i < 4; i++) {
927 ret = crypto_hash_init(desc);
928 if (ret)
929 goto out;
930 for (pcount = 0; pcount < blen; pcount += plen) {
931 sg_set_buf(sg, p + pcount, plen);
932 ret = crypto_hash_update(desc, sg, plen);
933 if (ret)
934 goto out;
935 }
936 ret = crypto_hash_final(desc, out);
937 if (ret)
938 goto out;
939 }
940
941 /* The real thing. */
942 for (i = 0; i < 8; i++) {
943 cycles_t start, end;
944
945 start = get_cycles();
946
947 ret = crypto_hash_init(desc);
948 if (ret)
949 goto out;
950 for (pcount = 0; pcount < blen; pcount += plen) {
951 sg_set_buf(sg, p + pcount, plen);
952 ret = crypto_hash_update(desc, sg, plen);
953 if (ret)
954 goto out;
955 }
956 ret = crypto_hash_final(desc, out);
957 if (ret)
958 goto out;
959
960 end = get_cycles();
961
962 cycles += end - start;
963 }
964
965 out:
966 local_irq_enable();
967 local_bh_enable();
968
969 if (ret)
970 return ret;
971
972 printk("%6lu cycles/operation, %4lu cycles/byte\n",
973 cycles / 8, cycles / (8 * blen));
974
975 return 0;
976 }
977
978 static void test_hash_speed(char *algo, unsigned int sec,
979 struct hash_speed *speed)
980 {
981 struct crypto_hash *tfm;
982 struct hash_desc desc;
983 char output[1024];
984 int i;
985 int ret;
986
987 printk("\ntesting speed of %s\n", algo);
988
989 tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
990
991 if (IS_ERR(tfm)) {
992 printk("failed to load transform for %s: %ld\n", algo,
993 PTR_ERR(tfm));
994 return;
995 }
996
997 desc.tfm = tfm;
998 desc.flags = 0;
999
1000 if (crypto_hash_digestsize(tfm) > sizeof(output)) {
1001 printk("digestsize(%u) > outputbuffer(%zu)\n",
1002 crypto_hash_digestsize(tfm), sizeof(output));
1003 goto out;
1004 }
1005
1006 for (i = 0; speed[i].blen != 0; i++) {
1007 if (speed[i].blen > TVMEMSIZE) {
1008 printk("template (%u) too big for tvmem (%u)\n",
1009 speed[i].blen, TVMEMSIZE);
1010 goto out;
1011 }
1012
1013 printk("test%3u (%5u byte blocks,%5u bytes per update,%4u updates): ",
1014 i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
1015
1016 memset(tvmem, 0xff, speed[i].blen);
1017
1018 if (sec)
1019 ret = test_hash_jiffies(&desc, tvmem, speed[i].blen,
1020 speed[i].plen, output, sec);
1021 else
1022 ret = test_hash_cycles(&desc, tvmem, speed[i].blen,
1023 speed[i].plen, output);
1024
1025 if (ret) {
1026 printk("hashing failed ret=%d\n", ret);
1027 break;
1028 }
1029 }
1030
1031 out:
1032 crypto_free_hash(tfm);
1033 }
1034
1035 static void test_deflate(void)
1036 {
1037 unsigned int i;
1038 char result[COMP_BUF_SIZE];
1039 struct crypto_comp *tfm;
1040 struct comp_testvec *tv;
1041 unsigned int tsize;
1042
1043 printk("\ntesting deflate compression\n");
1044
1045 tsize = sizeof (deflate_comp_tv_template);
1046 if (tsize > TVMEMSIZE) {
1047 printk("template (%u) too big for tvmem (%u)\n", tsize,
1048 TVMEMSIZE);
1049 return;
1050 }
1051
1052 memcpy(tvmem, deflate_comp_tv_template, tsize);
1053 tv = (void *)tvmem;
1054
1055 tfm = crypto_alloc_comp("deflate", 0, CRYPTO_ALG_ASYNC);
1056 if (IS_ERR(tfm)) {
1057 printk("failed to load transform for deflate\n");
1058 return;
1059 }
1060
1061 for (i = 0; i < DEFLATE_COMP_TEST_VECTORS; i++) {
1062 int ilen, ret, dlen = COMP_BUF_SIZE;
1063
1064 printk("test %u:\n", i + 1);
1065 memset(result, 0, sizeof (result));
1066
1067 ilen = tv[i].inlen;
1068 ret = crypto_comp_compress(tfm, tv[i].input,
1069 ilen, result, &dlen);
1070 if (ret) {
1071 printk("fail: ret=%d\n", ret);
1072 continue;
1073 }
1074 hexdump(result, dlen);
1075 printk("%s (ratio %d:%d)\n",
1076 memcmp(result, tv[i].output, dlen) ? "fail" : "pass",
1077 ilen, dlen);
1078 }
1079
1080 printk("\ntesting deflate decompression\n");
1081
1082 tsize = sizeof (deflate_decomp_tv_template);
1083 if (tsize > TVMEMSIZE) {
1084 printk("template (%u) too big for tvmem (%u)\n", tsize,
1085 TVMEMSIZE);
1086 goto out;
1087 }
1088
1089 memcpy(tvmem, deflate_decomp_tv_template, tsize);
1090 tv = (void *)tvmem;
1091
1092 for (i = 0; i < DEFLATE_DECOMP_TEST_VECTORS; i++) {
1093 int ilen, ret, dlen = COMP_BUF_SIZE;
1094
1095 printk("test %u:\n", i + 1);
1096 memset(result, 0, sizeof (result));
1097
1098 ilen = tv[i].inlen;
1099 ret = crypto_comp_decompress(tfm, tv[i].input,
1100 ilen, result, &dlen);
1101 if (ret) {
1102 printk("fail: ret=%d\n", ret);
1103 continue;
1104 }
1105 hexdump(result, dlen);
1106 printk("%s (ratio %d:%d)\n",
1107 memcmp(result, tv[i].output, dlen) ? "fail" : "pass",
1108 ilen, dlen);
1109 }
1110 out:
1111 crypto_free_comp(tfm);
1112 }
1113
1114 static void test_available(void)
1115 {
1116 char **name = check;
1117
1118 while (*name) {
1119 printk("alg %s ", *name);
1120 printk(crypto_has_alg(*name, 0, 0) ?
1121 "found\n" : "not found\n");
1122 name++;
1123 }
1124 }
1125
1126 static void do_test(void)
1127 {
1128 switch (mode) {
1129
1130 case 0:
1131 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
1132
1133 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
1134
1135 //DES
1136 test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
1137 DES_ENC_TEST_VECTORS);
1138 test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
1139 DES_DEC_TEST_VECTORS);
1140 test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
1141 DES_CBC_ENC_TEST_VECTORS);
1142 test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
1143 DES_CBC_DEC_TEST_VECTORS);
1144
1145 //DES3_EDE
1146 test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
1147 DES3_EDE_ENC_TEST_VECTORS);
1148 test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
1149 DES3_EDE_DEC_TEST_VECTORS);
1150
1151 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
1152
1153 test_hash("sha224", sha224_tv_template, SHA224_TEST_VECTORS);
1154
1155 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
1156
1157 //BLOWFISH
1158 test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
1159 BF_ENC_TEST_VECTORS);
1160 test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
1161 BF_DEC_TEST_VECTORS);
1162 test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
1163 BF_CBC_ENC_TEST_VECTORS);
1164 test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
1165 BF_CBC_DEC_TEST_VECTORS);
1166
1167 //TWOFISH
1168 test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
1169 TF_ENC_TEST_VECTORS);
1170 test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
1171 TF_DEC_TEST_VECTORS);
1172 test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
1173 TF_CBC_ENC_TEST_VECTORS);
1174 test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
1175 TF_CBC_DEC_TEST_VECTORS);
1176
1177 //SERPENT
1178 test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
1179 SERPENT_ENC_TEST_VECTORS);
1180 test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
1181 SERPENT_DEC_TEST_VECTORS);
1182
1183 //TNEPRES
1184 test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
1185 TNEPRES_ENC_TEST_VECTORS);
1186 test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
1187 TNEPRES_DEC_TEST_VECTORS);
1188
1189 //AES
1190 test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
1191 AES_ENC_TEST_VECTORS);
1192 test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
1193 AES_DEC_TEST_VECTORS);
1194 test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
1195 AES_CBC_ENC_TEST_VECTORS);
1196 test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
1197 AES_CBC_DEC_TEST_VECTORS);
1198 test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
1199 AES_LRW_ENC_TEST_VECTORS);
1200 test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
1201 AES_LRW_DEC_TEST_VECTORS);
1202 test_cipher("xts(aes)", ENCRYPT, aes_xts_enc_tv_template,
1203 AES_XTS_ENC_TEST_VECTORS);
1204 test_cipher("xts(aes)", DECRYPT, aes_xts_dec_tv_template,
1205 AES_XTS_DEC_TEST_VECTORS);
1206 test_cipher("ctr(aes,4,8,4)", ENCRYPT, aes_ctr_enc_tv_template,
1207 AES_CTR_ENC_TEST_VECTORS);
1208 test_cipher("ctr(aes,4,8,4)", DECRYPT, aes_ctr_dec_tv_template,
1209 AES_CTR_DEC_TEST_VECTORS);
1210 test_aead("gcm(aes)", ENCRYPT, aes_gcm_enc_tv_template,
1211 AES_GCM_ENC_TEST_VECTORS);
1212 test_aead("gcm(aes)", DECRYPT, aes_gcm_dec_tv_template,
1213 AES_GCM_DEC_TEST_VECTORS);
1214
1215 //CAST5
1216 test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
1217 CAST5_ENC_TEST_VECTORS);
1218 test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
1219 CAST5_DEC_TEST_VECTORS);
1220
1221 //CAST6
1222 test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
1223 CAST6_ENC_TEST_VECTORS);
1224 test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
1225 CAST6_DEC_TEST_VECTORS);
1226
1227 //ARC4
1228 test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
1229 ARC4_ENC_TEST_VECTORS);
1230 test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
1231 ARC4_DEC_TEST_VECTORS);
1232
1233 //TEA
1234 test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
1235 TEA_ENC_TEST_VECTORS);
1236 test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
1237 TEA_DEC_TEST_VECTORS);
1238
1239
1240 //XTEA
1241 test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
1242 XTEA_ENC_TEST_VECTORS);
1243 test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
1244 XTEA_DEC_TEST_VECTORS);
1245
1246 //KHAZAD
1247 test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
1248 KHAZAD_ENC_TEST_VECTORS);
1249 test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
1250 KHAZAD_DEC_TEST_VECTORS);
1251
1252 //ANUBIS
1253 test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
1254 ANUBIS_ENC_TEST_VECTORS);
1255 test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
1256 ANUBIS_DEC_TEST_VECTORS);
1257 test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
1258 ANUBIS_CBC_ENC_TEST_VECTORS);
1259 test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
1260 ANUBIS_CBC_ENC_TEST_VECTORS);
1261
1262 //XETA
1263 test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
1264 XETA_ENC_TEST_VECTORS);
1265 test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
1266 XETA_DEC_TEST_VECTORS);
1267
1268 //FCrypt
1269 test_cipher("pcbc(fcrypt)", ENCRYPT, fcrypt_pcbc_enc_tv_template,
1270 FCRYPT_ENC_TEST_VECTORS);
1271 test_cipher("pcbc(fcrypt)", DECRYPT, fcrypt_pcbc_dec_tv_template,
1272 FCRYPT_DEC_TEST_VECTORS);
1273
1274 //CAMELLIA
1275 test_cipher("ecb(camellia)", ENCRYPT,
1276 camellia_enc_tv_template,
1277 CAMELLIA_ENC_TEST_VECTORS);
1278 test_cipher("ecb(camellia)", DECRYPT,
1279 camellia_dec_tv_template,
1280 CAMELLIA_DEC_TEST_VECTORS);
1281 test_cipher("cbc(camellia)", ENCRYPT,
1282 camellia_cbc_enc_tv_template,
1283 CAMELLIA_CBC_ENC_TEST_VECTORS);
1284 test_cipher("cbc(camellia)", DECRYPT,
1285 camellia_cbc_dec_tv_template,
1286 CAMELLIA_CBC_DEC_TEST_VECTORS);
1287
1288 //SEED
1289 test_cipher("ecb(seed)", ENCRYPT, seed_enc_tv_template,
1290 SEED_ENC_TEST_VECTORS);
1291 test_cipher("ecb(seed)", DECRYPT, seed_dec_tv_template,
1292 SEED_DEC_TEST_VECTORS);
1293
1294 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
1295 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
1296 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
1297 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
1298 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
1299 test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
1300 test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
1301 test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
1302 test_deflate();
1303 test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
1304 test_hash("hmac(md5)", hmac_md5_tv_template,
1305 HMAC_MD5_TEST_VECTORS);
1306 test_hash("hmac(sha1)", hmac_sha1_tv_template,
1307 HMAC_SHA1_TEST_VECTORS);
1308 test_hash("hmac(sha224)", hmac_sha224_tv_template,
1309 HMAC_SHA224_TEST_VECTORS);
1310 test_hash("hmac(sha256)", hmac_sha256_tv_template,
1311 HMAC_SHA256_TEST_VECTORS);
1312 test_hash("hmac(sha384)", hmac_sha384_tv_template,
1313 HMAC_SHA384_TEST_VECTORS);
1314 test_hash("hmac(sha512)", hmac_sha512_tv_template,
1315 HMAC_SHA512_TEST_VECTORS);
1316
1317 test_hash("xcbc(aes)", aes_xcbc128_tv_template,
1318 XCBC_AES_TEST_VECTORS);
1319
1320 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
1321 break;
1322
1323 case 1:
1324 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
1325 break;
1326
1327 case 2:
1328 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
1329 break;
1330
1331 case 3:
1332 test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
1333 DES_ENC_TEST_VECTORS);
1334 test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
1335 DES_DEC_TEST_VECTORS);
1336 test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
1337 DES_CBC_ENC_TEST_VECTORS);
1338 test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
1339 DES_CBC_DEC_TEST_VECTORS);
1340 break;
1341
1342 case 4:
1343 test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
1344 DES3_EDE_ENC_TEST_VECTORS);
1345 test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
1346 DES3_EDE_DEC_TEST_VECTORS);
1347 break;
1348
1349 case 5:
1350 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
1351 break;
1352
1353 case 6:
1354 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
1355 break;
1356
1357 case 7:
1358 test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
1359 BF_ENC_TEST_VECTORS);
1360 test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
1361 BF_DEC_TEST_VECTORS);
1362 test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
1363 BF_CBC_ENC_TEST_VECTORS);
1364 test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
1365 BF_CBC_DEC_TEST_VECTORS);
1366 break;
1367
1368 case 8:
1369 test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
1370 TF_ENC_TEST_VECTORS);
1371 test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
1372 TF_DEC_TEST_VECTORS);
1373 test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
1374 TF_CBC_ENC_TEST_VECTORS);
1375 test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
1376 TF_CBC_DEC_TEST_VECTORS);
1377 break;
1378
1379 case 9:
1380 test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
1381 SERPENT_ENC_TEST_VECTORS);
1382 test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
1383 SERPENT_DEC_TEST_VECTORS);
1384 break;
1385
1386 case 10:
1387 test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
1388 AES_ENC_TEST_VECTORS);
1389 test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
1390 AES_DEC_TEST_VECTORS);
1391 test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
1392 AES_CBC_ENC_TEST_VECTORS);
1393 test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
1394 AES_CBC_DEC_TEST_VECTORS);
1395 test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
1396 AES_LRW_ENC_TEST_VECTORS);
1397 test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
1398 AES_LRW_DEC_TEST_VECTORS);
1399 test_cipher("xts(aes)", ENCRYPT, aes_xts_enc_tv_template,
1400 AES_XTS_ENC_TEST_VECTORS);
1401 test_cipher("xts(aes)", DECRYPT, aes_xts_dec_tv_template,
1402 AES_XTS_DEC_TEST_VECTORS);
1403 test_cipher("ctr(aes,4,8,4)", ENCRYPT, aes_ctr_enc_tv_template,
1404 AES_CTR_ENC_TEST_VECTORS);
1405 test_cipher("ctr(aes,4,8,4)", DECRYPT, aes_ctr_dec_tv_template,
1406 AES_CTR_DEC_TEST_VECTORS);
1407 break;
1408
1409 case 11:
1410 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
1411 break;
1412
1413 case 12:
1414 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
1415 break;
1416
1417 case 13:
1418 test_deflate();
1419 break;
1420
1421 case 14:
1422 test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
1423 CAST5_ENC_TEST_VECTORS);
1424 test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
1425 CAST5_DEC_TEST_VECTORS);
1426 break;
1427
1428 case 15:
1429 test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
1430 CAST6_ENC_TEST_VECTORS);
1431 test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
1432 CAST6_DEC_TEST_VECTORS);
1433 break;
1434
1435 case 16:
1436 test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
1437 ARC4_ENC_TEST_VECTORS);
1438 test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
1439 ARC4_DEC_TEST_VECTORS);
1440 break;
1441
1442 case 17:
1443 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
1444 break;
1445
1446 case 18:
1447 test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
1448 break;
1449
1450 case 19:
1451 test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
1452 TEA_ENC_TEST_VECTORS);
1453 test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
1454 TEA_DEC_TEST_VECTORS);
1455 break;
1456
1457 case 20:
1458 test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
1459 XTEA_ENC_TEST_VECTORS);
1460 test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
1461 XTEA_DEC_TEST_VECTORS);
1462 break;
1463
1464 case 21:
1465 test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
1466 KHAZAD_ENC_TEST_VECTORS);
1467 test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
1468 KHAZAD_DEC_TEST_VECTORS);
1469 break;
1470
1471 case 22:
1472 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
1473 break;
1474
1475 case 23:
1476 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
1477 break;
1478
1479 case 24:
1480 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
1481 break;
1482
1483 case 25:
1484 test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
1485 TNEPRES_ENC_TEST_VECTORS);
1486 test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
1487 TNEPRES_DEC_TEST_VECTORS);
1488 break;
1489
1490 case 26:
1491 test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
1492 ANUBIS_ENC_TEST_VECTORS);
1493 test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
1494 ANUBIS_DEC_TEST_VECTORS);
1495 test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
1496 ANUBIS_CBC_ENC_TEST_VECTORS);
1497 test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
1498 ANUBIS_CBC_ENC_TEST_VECTORS);
1499 break;
1500
1501 case 27:
1502 test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
1503 break;
1504
1505 case 28:
1506
1507 test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
1508 break;
1509
1510 case 29:
1511 test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
1512 break;
1513
1514 case 30:
1515 test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
1516 XETA_ENC_TEST_VECTORS);
1517 test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
1518 XETA_DEC_TEST_VECTORS);
1519 break;
1520
1521 case 31:
1522 test_cipher("pcbc(fcrypt)", ENCRYPT, fcrypt_pcbc_enc_tv_template,
1523 FCRYPT_ENC_TEST_VECTORS);
1524 test_cipher("pcbc(fcrypt)", DECRYPT, fcrypt_pcbc_dec_tv_template,
1525 FCRYPT_DEC_TEST_VECTORS);
1526 break;
1527
1528 case 32:
1529 test_cipher("ecb(camellia)", ENCRYPT,
1530 camellia_enc_tv_template,
1531 CAMELLIA_ENC_TEST_VECTORS);
1532 test_cipher("ecb(camellia)", DECRYPT,
1533 camellia_dec_tv_template,
1534 CAMELLIA_DEC_TEST_VECTORS);
1535 test_cipher("cbc(camellia)", ENCRYPT,
1536 camellia_cbc_enc_tv_template,
1537 CAMELLIA_CBC_ENC_TEST_VECTORS);
1538 test_cipher("cbc(camellia)", DECRYPT,
1539 camellia_cbc_dec_tv_template,
1540 CAMELLIA_CBC_DEC_TEST_VECTORS);
1541 break;
1542 case 33:
1543 test_hash("sha224", sha224_tv_template, SHA224_TEST_VECTORS);
1544 break;
1545
1546 case 34:
1547 test_cipher("salsa20", ENCRYPT,
1548 salsa20_stream_enc_tv_template,
1549 SALSA20_STREAM_ENC_TEST_VECTORS);
1550 break;
1551
1552 case 100:
1553 test_hash("hmac(md5)", hmac_md5_tv_template,
1554 HMAC_MD5_TEST_VECTORS);
1555 break;
1556
1557 case 101:
1558 test_hash("hmac(sha1)", hmac_sha1_tv_template,
1559 HMAC_SHA1_TEST_VECTORS);
1560 break;
1561
1562 case 102:
1563 test_hash("hmac(sha256)", hmac_sha256_tv_template,
1564 HMAC_SHA256_TEST_VECTORS);
1565 break;
1566
1567 case 103:
1568 test_hash("hmac(sha384)", hmac_sha384_tv_template,
1569 HMAC_SHA384_TEST_VECTORS);
1570 break;
1571
1572 case 104:
1573 test_hash("hmac(sha512)", hmac_sha512_tv_template,
1574 HMAC_SHA512_TEST_VECTORS);
1575 break;
1576 case 105:
1577 test_hash("hmac(sha224)", hmac_sha224_tv_template,
1578 HMAC_SHA224_TEST_VECTORS);
1579 break;
1580
1581 case 200:
1582 test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
1583 aes_speed_template);
1584 test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
1585 aes_speed_template);
1586 test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
1587 aes_speed_template);
1588 test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
1589 aes_speed_template);
1590 test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
1591 aes_lrw_speed_template);
1592 test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
1593 aes_lrw_speed_template);
1594 test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
1595 aes_xts_speed_template);
1596 test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
1597 aes_xts_speed_template);
1598 break;
1599
1600 case 201:
1601 test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec,
1602 des3_ede_enc_tv_template,
1603 DES3_EDE_ENC_TEST_VECTORS,
1604 des3_ede_speed_template);
1605 test_cipher_speed("ecb(des3_ede)", DECRYPT, sec,
1606 des3_ede_dec_tv_template,
1607 DES3_EDE_DEC_TEST_VECTORS,
1608 des3_ede_speed_template);
1609 test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec,
1610 des3_ede_enc_tv_template,
1611 DES3_EDE_ENC_TEST_VECTORS,
1612 des3_ede_speed_template);
1613 test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
1614 des3_ede_dec_tv_template,
1615 DES3_EDE_DEC_TEST_VECTORS,
1616 des3_ede_speed_template);
1617 break;
1618
1619 case 202:
1620 test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
1621 twofish_speed_template);
1622 test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
1623 twofish_speed_template);
1624 test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
1625 twofish_speed_template);
1626 test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
1627 twofish_speed_template);
1628 break;
1629
1630 case 203:
1631 test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
1632 blowfish_speed_template);
1633 test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
1634 blowfish_speed_template);
1635 test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
1636 blowfish_speed_template);
1637 test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
1638 blowfish_speed_template);
1639 break;
1640
1641 case 204:
1642 test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
1643 des_speed_template);
1644 test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
1645 des_speed_template);
1646 test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
1647 des_speed_template);
1648 test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
1649 des_speed_template);
1650 break;
1651
1652 case 205:
1653 test_cipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
1654 camellia_speed_template);
1655 test_cipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
1656 camellia_speed_template);
1657 test_cipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
1658 camellia_speed_template);
1659 test_cipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
1660 camellia_speed_template);
1661 break;
1662
1663 case 300:
1664 /* fall through */
1665
1666 case 301:
1667 test_hash_speed("md4", sec, generic_hash_speed_template);
1668 if (mode > 300 && mode < 400) break;
1669
1670 case 302:
1671 test_hash_speed("md5", sec, generic_hash_speed_template);
1672 if (mode > 300 && mode < 400) break;
1673
1674 case 303:
1675 test_hash_speed("sha1", sec, generic_hash_speed_template);
1676 if (mode > 300 && mode < 400) break;
1677
1678 case 304:
1679 test_hash_speed("sha256", sec, generic_hash_speed_template);
1680 if (mode > 300 && mode < 400) break;
1681
1682 case 305:
1683 test_hash_speed("sha384", sec, generic_hash_speed_template);
1684 if (mode > 300 && mode < 400) break;
1685
1686 case 306:
1687 test_hash_speed("sha512", sec, generic_hash_speed_template);
1688 if (mode > 300 && mode < 400) break;
1689
1690 case 307:
1691 test_hash_speed("wp256", sec, generic_hash_speed_template);
1692 if (mode > 300 && mode < 400) break;
1693
1694 case 308:
1695 test_hash_speed("wp384", sec, generic_hash_speed_template);
1696 if (mode > 300 && mode < 400) break;
1697
1698 case 309:
1699 test_hash_speed("wp512", sec, generic_hash_speed_template);
1700 if (mode > 300 && mode < 400) break;
1701
1702 case 310:
1703 test_hash_speed("tgr128", sec, generic_hash_speed_template);
1704 if (mode > 300 && mode < 400) break;
1705
1706 case 311:
1707 test_hash_speed("tgr160", sec, generic_hash_speed_template);
1708 if (mode > 300 && mode < 400) break;
1709
1710 case 312:
1711 test_hash_speed("tgr192", sec, generic_hash_speed_template);
1712 if (mode > 300 && mode < 400) break;
1713
1714 case 313:
1715 test_hash_speed("sha224", sec, generic_hash_speed_template);
1716 if (mode > 300 && mode < 400) break;
1717
1718 case 399:
1719 break;
1720
1721 case 1000:
1722 test_available();
1723 break;
1724
1725 default:
1726 /* useful for debugging */
1727 printk("not testing anything\n");
1728 break;
1729 }
1730 }
1731
1732 static int __init init(void)
1733 {
1734 int err = -ENOMEM;
1735
1736 tvmem = kmalloc(TVMEMSIZE, GFP_KERNEL);
1737 if (tvmem == NULL)
1738 return err;
1739
1740 xbuf = kmalloc(XBUFSIZE, GFP_KERNEL);
1741 if (xbuf == NULL)
1742 goto err_free_tv;
1743
1744 axbuf = kmalloc(XBUFSIZE, GFP_KERNEL);
1745 if (axbuf == NULL)
1746 goto err_free_xbuf;
1747
1748 do_test();
1749
1750 /* We intentionaly return -EAGAIN to prevent keeping
1751 * the module. It does all its work from init()
1752 * and doesn't offer any runtime functionality
1753 * => we don't need it in the memory, do we?
1754 * -- mludvig
1755 */
1756 err = -EAGAIN;
1757
1758 kfree(axbuf);
1759 err_free_xbuf:
1760 kfree(xbuf);
1761 err_free_tv:
1762 kfree(tvmem);
1763
1764 return err;
1765 }
1766
1767 /*
1768 * If an init function is provided, an exit function must also be provided
1769 * to allow module unload.
1770 */
1771 static void __exit fini(void) { }
1772
1773 module_init(init);
1774 module_exit(fini);
1775
1776 module_param(mode, int, 0);
1777 module_param(sec, uint, 0);
1778 MODULE_PARM_DESC(sec, "Length in seconds of speed tests "
1779 "(defaults to zero which uses CPU cycles instead)");
1780
1781 MODULE_LICENSE("GPL");
1782 MODULE_DESCRIPTION("Quick & dirty crypto testing module");
1783 MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");
Linux 2.6 ibm-acpi/thinkpad-acpi driver git tree