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eventfd: remove fput() call from possible IRQ context
[linux/fpc-iii.git] / crypto / tcrypt.c
blob66368022e0bf32466fa4a4e0569e9e03303b6b12
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 = &xbuf[IDX[k]];
485
486 n = template[i].tap[k];
487 if (k == template[i].np - 1)
488 n += enc ? authsize : -authsize;
489 hexdump(q, n);
490 printk(KERN_INFO "%s\n",
491 memcmp(q, template[i].result + temp, n) ?
492 "fail" : "pass");
493
494 q += n;
495 if (k == template[i].np - 1 && !enc) {
496 if (memcmp(q, template[i].input +
497 temp + n, authsize))
498 n = authsize;
499 else
500 n = 0;
501 } else {
502 for (n = 0; q[n]; n++)
503 ;
504 }
505 if (n) {
506 printk("Result buffer corruption %u "
507 "bytes:\n", n);
508 hexdump(q, n);
509 }
510
511 temp += template[i].tap[k];
512 }
513 }
514 }
515
516 out:
517 crypto_free_aead(tfm);
518 aead_request_free(req);
519 }
520
521 static void test_cipher(char *algo, int enc,
522 struct cipher_testvec *template, unsigned int tcount)
523 {
524 unsigned int ret, i, j, k, n, temp;
525 char *q;
526 struct crypto_ablkcipher *tfm;
527 struct ablkcipher_request *req;
528 struct scatterlist sg[8];
529 const char *e;
530 struct tcrypt_result result;
531 void *data;
532 char iv[MAX_IVLEN];
533
534 if (enc == ENCRYPT)
535 e = "encryption";
536 else
537 e = "decryption";
538
539 printk("\ntesting %s %s\n", algo, e);
540
541 init_completion(&result.completion);
542 tfm = crypto_alloc_ablkcipher(algo, 0, 0);
543
544 if (IS_ERR(tfm)) {
545 printk("failed to load transform for %s: %ld\n", algo,
546 PTR_ERR(tfm));
547 return;
548 }
549
550 req = ablkcipher_request_alloc(tfm, GFP_KERNEL);
551 if (!req) {
552 printk("failed to allocate request for %s\n", algo);
553 goto out;
554 }
555
556 ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
557 tcrypt_complete, &result);
558
559 j = 0;
560 for (i = 0; i < tcount; i++) {
561
562 data = kzalloc(template[i].ilen, GFP_KERNEL);
563 if (!data)
564 continue;
565
566 memcpy(data, template[i].input, template[i].ilen);
567 if (template[i].iv)
568 memcpy(iv, template[i].iv, MAX_IVLEN);
569 else
570 memset(iv, 0, MAX_IVLEN);
571
572 if (!(template[i].np)) {
573 j++;
574 printk("test %u (%d bit key):\n",
575 j, template[i].klen * 8);
576
577 crypto_ablkcipher_clear_flags(tfm, ~0);
578 if (template[i].wk)
579 crypto_ablkcipher_set_flags(
580 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
581
582 ret = crypto_ablkcipher_setkey(tfm, template[i].key,
583 template[i].klen);
584 if (ret) {
585 printk("setkey() failed flags=%x\n",
586 crypto_ablkcipher_get_flags(tfm));
587
588 if (!template[i].fail) {
589 kfree(data);
590 goto out;
591 }
592 }
593
594 sg_init_one(&sg[0], data, template[i].ilen);
595
596 ablkcipher_request_set_crypt(req, sg, sg,
597 template[i].ilen, iv);
598 ret = enc ?
599 crypto_ablkcipher_encrypt(req) :
600 crypto_ablkcipher_decrypt(req);
601
602 switch (ret) {
603 case 0:
604 break;
605 case -EINPROGRESS:
606 case -EBUSY:
607 ret = wait_for_completion_interruptible(
608 &result.completion);
609 if (!ret && !((ret = result.err))) {
610 INIT_COMPLETION(result.completion);
611 break;
612 }
613 /* fall through */
614 default:
615 printk("%s () failed err=%d\n", e, -ret);
616 kfree(data);
617 goto out;
618 }
619
620 q = data;
621 hexdump(q, template[i].rlen);
622
623 printk("%s\n",
624 memcmp(q, template[i].result,
625 template[i].rlen) ? "fail" : "pass");
626 }
627 kfree(data);
628 }
629
630 printk("\ntesting %s %s across pages (chunking)\n", algo, e);
631
632 j = 0;
633 for (i = 0; i < tcount; i++) {
634
635 if (template[i].iv)
636 memcpy(iv, template[i].iv, MAX_IVLEN);
637 else
638 memset(iv, 0, MAX_IVLEN);
639
640 if (template[i].np) {
641 j++;
642 printk("test %u (%d bit key):\n",
643 j, template[i].klen * 8);
644
645 memset(xbuf, 0, XBUFSIZE);
646 crypto_ablkcipher_clear_flags(tfm, ~0);
647 if (template[i].wk)
648 crypto_ablkcipher_set_flags(
649 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
650
651 ret = crypto_ablkcipher_setkey(tfm, template[i].key,
652 template[i].klen);
653 if (ret) {
654 printk("setkey() failed flags=%x\n",
655 crypto_ablkcipher_get_flags(tfm));
656
657 if (!template[i].fail)
658 goto out;
659 }
660
661 temp = 0;
662 sg_init_table(sg, template[i].np);
663 for (k = 0; k < template[i].np; k++) {
664 memcpy(&xbuf[IDX[k]],
665 template[i].input + temp,
666 template[i].tap[k]);
667 temp += template[i].tap[k];
668 sg_set_buf(&sg[k], &xbuf[IDX[k]],
669 template[i].tap[k]);
670 }
671
672 ablkcipher_request_set_crypt(req, sg, sg,
673 template[i].ilen, iv);
674
675 ret = enc ?
676 crypto_ablkcipher_encrypt(req) :
677 crypto_ablkcipher_decrypt(req);
678
679 switch (ret) {
680 case 0:
681 break;
682 case -EINPROGRESS:
683 case -EBUSY:
684 ret = wait_for_completion_interruptible(
685 &result.completion);
686 if (!ret && !((ret = result.err))) {
687 INIT_COMPLETION(result.completion);
688 break;
689 }
690 /* fall through */
691 default:
692 printk("%s () failed err=%d\n", e, -ret);
693 goto out;
694 }
695
696 temp = 0;
697 for (k = 0; k < template[i].np; k++) {
698 printk("page %u\n", k);
699 q = &xbuf[IDX[k]];
700 hexdump(q, template[i].tap[k]);
701 printk("%s\n",
702 memcmp(q, template[i].result + temp,
703 template[i].tap[k]) ? "fail" :
704 "pass");
705
706 for (n = 0; q[template[i].tap[k] + n]; n++)
707 ;
708 if (n) {
709 printk("Result buffer corruption %u "
710 "bytes:\n", n);
711 hexdump(&q[template[i].tap[k]], n);
712 }
713 temp += template[i].tap[k];
714 }
715 }
716 }
717 out:
718 crypto_free_ablkcipher(tfm);
719 ablkcipher_request_free(req);
720 }
721
722 static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc, char *p,
723 int blen, int sec)
724 {
725 struct scatterlist sg[1];
726 unsigned long start, end;
727 int bcount;
728 int ret;
729
730 sg_init_one(sg, p, blen);
731
732 for (start = jiffies, end = start + sec * HZ, bcount = 0;
733 time_before(jiffies, end); bcount++) {
734 if (enc)
735 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
736 else
737 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
738
739 if (ret)
740 return ret;
741 }
742
743 printk("%d operations in %d seconds (%ld bytes)\n",
744 bcount, sec, (long)bcount * blen);
745 return 0;
746 }
747
748 static int test_cipher_cycles(struct blkcipher_desc *desc, int enc, char *p,
749 int blen)
750 {
751 struct scatterlist sg[1];
752 unsigned long cycles = 0;
753 int ret = 0;
754 int i;
755
756 sg_init_one(sg, p, blen);
757
758 local_bh_disable();
759 local_irq_disable();
760
761 /* Warm-up run. */
762 for (i = 0; i < 4; i++) {
763 if (enc)
764 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
765 else
766 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
767
768 if (ret)
769 goto out;
770 }
771
772 /* The real thing. */
773 for (i = 0; i < 8; i++) {
774 cycles_t start, end;
775
776 start = get_cycles();
777 if (enc)
778 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
779 else
780 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
781 end = get_cycles();
782
783 if (ret)
784 goto out;
785
786 cycles += end - start;
787 }
788
789 out:
790 local_irq_enable();
791 local_bh_enable();
792
793 if (ret == 0)
794 printk("1 operation in %lu cycles (%d bytes)\n",
795 (cycles + 4) / 8, blen);
796
797 return ret;
798 }
799
800 static u32 block_sizes[] = { 16, 64, 256, 1024, 8192, 0 };
801
802 static void test_cipher_speed(char *algo, int enc, unsigned int sec,
803 struct cipher_testvec *template,
804 unsigned int tcount, u8 *keysize)
805 {
806 unsigned int ret, i, j, iv_len;
807 unsigned char *key, *p, iv[128];
808 struct crypto_blkcipher *tfm;
809 struct blkcipher_desc desc;
810 const char *e;
811 u32 *b_size;
812
813 if (enc == ENCRYPT)
814 e = "encryption";
815 else
816 e = "decryption";
817
818 printk("\ntesting speed of %s %s\n", algo, e);
819
820 tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
821
822 if (IS_ERR(tfm)) {
823 printk("failed to load transform for %s: %ld\n", algo,
824 PTR_ERR(tfm));
825 return;
826 }
827 desc.tfm = tfm;
828 desc.flags = 0;
829
830 i = 0;
831 do {
832
833 b_size = block_sizes;
834 do {
835
836 if ((*keysize + *b_size) > TVMEMSIZE) {
837 printk("template (%u) too big for tvmem (%u)\n",
838 *keysize + *b_size, TVMEMSIZE);
839 goto out;
840 }
841
842 printk("test %u (%d bit key, %d byte blocks): ", i,
843 *keysize * 8, *b_size);
844
845 memset(tvmem, 0xff, *keysize + *b_size);
846
847 /* set key, plain text and IV */
848 key = (unsigned char *)tvmem;
849 for (j = 0; j < tcount; j++) {
850 if (template[j].klen == *keysize) {
851 key = template[j].key;
852 break;
853 }
854 }
855 p = (unsigned char *)tvmem + *keysize;
856
857 ret = crypto_blkcipher_setkey(tfm, key, *keysize);
858 if (ret) {
859 printk("setkey() failed flags=%x\n",
860 crypto_blkcipher_get_flags(tfm));
861 goto out;
862 }
863
864 iv_len = crypto_blkcipher_ivsize(tfm);
865 if (iv_len) {
866 memset(&iv, 0xff, iv_len);
867 crypto_blkcipher_set_iv(tfm, iv, iv_len);
868 }
869
870 if (sec)
871 ret = test_cipher_jiffies(&desc, enc, p, *b_size, sec);
872 else
873 ret = test_cipher_cycles(&desc, enc, p, *b_size);
874
875 if (ret) {
876 printk("%s() failed flags=%x\n", e, desc.flags);
877 break;
878 }
879 b_size++;
880 i++;
881 } while (*b_size);
882 keysize++;
883 } while (*keysize);
884
885 out:
886 crypto_free_blkcipher(tfm);
887 }
888
889 static int test_hash_jiffies_digest(struct hash_desc *desc, char *p, int blen,
890 char *out, int sec)
891 {
892 struct scatterlist sg[1];
893 unsigned long start, end;
894 int bcount;
895 int ret;
896
897 sg_init_table(sg, 1);
898
899 for (start = jiffies, end = start + sec * HZ, bcount = 0;
900 time_before(jiffies, end); bcount++) {
901 sg_set_buf(sg, p, blen);
902 ret = crypto_hash_digest(desc, sg, blen, out);
903 if (ret)
904 return ret;
905 }
906
907 printk("%6u opers/sec, %9lu bytes/sec\n",
908 bcount / sec, ((long)bcount * blen) / sec);
909
910 return 0;
911 }
912
913 static int test_hash_jiffies(struct hash_desc *desc, char *p, int blen,
914 int plen, char *out, int sec)
915 {
916 struct scatterlist sg[1];
917 unsigned long start, end;
918 int bcount, pcount;
919 int ret;
920
921 if (plen == blen)
922 return test_hash_jiffies_digest(desc, p, blen, out, sec);
923
924 sg_init_table(sg, 1);
925
926 for (start = jiffies, end = start + sec * HZ, bcount = 0;
927 time_before(jiffies, end); bcount++) {
928 ret = crypto_hash_init(desc);
929 if (ret)
930 return ret;
931 for (pcount = 0; pcount < blen; pcount += plen) {
932 sg_set_buf(sg, p + pcount, plen);
933 ret = crypto_hash_update(desc, sg, plen);
934 if (ret)
935 return ret;
936 }
937 /* we assume there is enough space in 'out' for the result */
938 ret = crypto_hash_final(desc, out);
939 if (ret)
940 return ret;
941 }
942
943 printk("%6u opers/sec, %9lu bytes/sec\n",
944 bcount / sec, ((long)bcount * blen) / sec);
945
946 return 0;
947 }
948
949 static int test_hash_cycles_digest(struct hash_desc *desc, char *p, int blen,
950 char *out)
951 {
952 struct scatterlist sg[1];
953 unsigned long cycles = 0;
954 int i;
955 int ret;
956
957 sg_init_table(sg, 1);
958
959 local_bh_disable();
960 local_irq_disable();
961
962 /* Warm-up run. */
963 for (i = 0; i < 4; i++) {
964 sg_set_buf(sg, p, blen);
965 ret = crypto_hash_digest(desc, sg, blen, out);
966 if (ret)
967 goto out;
968 }
969
970 /* The real thing. */
971 for (i = 0; i < 8; i++) {
972 cycles_t start, end;
973
974 start = get_cycles();
975
976 sg_set_buf(sg, p, blen);
977 ret = crypto_hash_digest(desc, sg, blen, out);
978 if (ret)
979 goto out;
980
981 end = get_cycles();
982
983 cycles += end - start;
984 }
985
986 out:
987 local_irq_enable();
988 local_bh_enable();
989
990 if (ret)
991 return ret;
992
993 printk("%6lu cycles/operation, %4lu cycles/byte\n",
994 cycles / 8, cycles / (8 * blen));
995
996 return 0;
997 }
998
999 static int test_hash_cycles(struct hash_desc *desc, char *p, int blen,
1000 int plen, char *out)
1001 {
1002 struct scatterlist sg[1];
1003 unsigned long cycles = 0;
1004 int i, pcount;
1005 int ret;
1006
1007 if (plen == blen)
1008 return test_hash_cycles_digest(desc, p, blen, out);
1009
1010 sg_init_table(sg, 1);
1011
1012 local_bh_disable();
1013 local_irq_disable();
1014
1015 /* Warm-up run. */
1016 for (i = 0; i < 4; i++) {
1017 ret = crypto_hash_init(desc);
1018 if (ret)
1019 goto out;
1020 for (pcount = 0; pcount < blen; pcount += plen) {
1021 sg_set_buf(sg, p + pcount, plen);
1022 ret = crypto_hash_update(desc, sg, plen);
1023 if (ret)
1024 goto out;
1025 }
1026 ret = crypto_hash_final(desc, out);
1027 if (ret)
1028 goto out;
1029 }
1030
1031 /* The real thing. */
1032 for (i = 0; i < 8; i++) {
1033 cycles_t start, end;
1034
1035 start = get_cycles();
1036
1037 ret = crypto_hash_init(desc);
1038 if (ret)
1039 goto out;
1040 for (pcount = 0; pcount < blen; pcount += plen) {
1041 sg_set_buf(sg, p + pcount, plen);
1042 ret = crypto_hash_update(desc, sg, plen);
1043 if (ret)
1044 goto out;
1045 }
1046 ret = crypto_hash_final(desc, out);
1047 if (ret)
1048 goto out;
1049
1050 end = get_cycles();
1051
1052 cycles += end - start;
1053 }
1054
1055 out:
1056 local_irq_enable();
1057 local_bh_enable();
1058
1059 if (ret)
1060 return ret;
1061
1062 printk("%6lu cycles/operation, %4lu cycles/byte\n",
1063 cycles / 8, cycles / (8 * blen));
1064
1065 return 0;
1066 }
1067
1068 static void test_hash_speed(char *algo, unsigned int sec,
1069 struct hash_speed *speed)
1070 {
1071 struct crypto_hash *tfm;
1072 struct hash_desc desc;
1073 char output[1024];
1074 int i;
1075 int ret;
1076
1077 printk("\ntesting speed of %s\n", algo);
1078
1079 tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
1080
1081 if (IS_ERR(tfm)) {
1082 printk("failed to load transform for %s: %ld\n", algo,
1083 PTR_ERR(tfm));
1084 return;
1085 }
1086
1087 desc.tfm = tfm;
1088 desc.flags = 0;
1089
1090 if (crypto_hash_digestsize(tfm) > sizeof(output)) {
1091 printk("digestsize(%u) > outputbuffer(%zu)\n",
1092 crypto_hash_digestsize(tfm), sizeof(output));
1093 goto out;
1094 }
1095
1096 for (i = 0; speed[i].blen != 0; i++) {
1097 if (speed[i].blen > TVMEMSIZE) {
1098 printk("template (%u) too big for tvmem (%u)\n",
1099 speed[i].blen, TVMEMSIZE);
1100 goto out;
1101 }
1102
1103 printk("test%3u (%5u byte blocks,%5u bytes per update,%4u updates): ",
1104 i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
1105
1106 memset(tvmem, 0xff, speed[i].blen);
1107
1108 if (sec)
1109 ret = test_hash_jiffies(&desc, tvmem, speed[i].blen,
1110 speed[i].plen, output, sec);
1111 else
1112 ret = test_hash_cycles(&desc, tvmem, speed[i].blen,
1113 speed[i].plen, output);
1114
1115 if (ret) {
1116 printk("hashing failed ret=%d\n", ret);
1117 break;
1118 }
1119 }
1120
1121 out:
1122 crypto_free_hash(tfm);
1123 }
1124
1125 static void test_comp(char *algo, struct comp_testvec *ctemplate,
1126 struct comp_testvec *dtemplate, int ctcount, int dtcount)
1127 {
1128 unsigned int i;
1129 char result[COMP_BUF_SIZE];
1130 struct crypto_comp *tfm;
1131 unsigned int tsize;
1132
1133 printk("\ntesting %s compression\n", algo);
1134
1135 tfm = crypto_alloc_comp(algo, 0, CRYPTO_ALG_ASYNC);
1136 if (IS_ERR(tfm)) {
1137 printk("failed to load transform for %s\n", algo);
1138 return;
1139 }
1140
1141 for (i = 0; i < ctcount; i++) {
1142 int ilen, ret, dlen = COMP_BUF_SIZE;
1143
1144 printk("test %u:\n", i + 1);
1145 memset(result, 0, sizeof (result));
1146
1147 ilen = ctemplate[i].inlen;
1148 ret = crypto_comp_compress(tfm, ctemplate[i].input,
1149 ilen, result, &dlen);
1150 if (ret) {
1151 printk("fail: ret=%d\n", ret);
1152 continue;
1153 }
1154 hexdump(result, dlen);
1155 printk("%s (ratio %d:%d)\n",
1156 memcmp(result, ctemplate[i].output, dlen) ? "fail" : "pass",
1157 ilen, dlen);
1158 }
1159
1160 printk("\ntesting %s decompression\n", algo);
1161
1162 tsize = sizeof(struct comp_testvec);
1163 tsize *= dtcount;
1164 if (tsize > TVMEMSIZE) {
1165 printk("template (%u) too big for tvmem (%u)\n", tsize,
1166 TVMEMSIZE);
1167 goto out;
1168 }
1169
1170 for (i = 0; i < dtcount; i++) {
1171 int ilen, ret, dlen = COMP_BUF_SIZE;
1172
1173 printk("test %u:\n", i + 1);
1174 memset(result, 0, sizeof (result));
1175
1176 ilen = dtemplate[i].inlen;
1177 ret = crypto_comp_decompress(tfm, dtemplate[i].input,
1178 ilen, result, &dlen);
1179 if (ret) {
1180 printk("fail: ret=%d\n", ret);
1181 continue;
1182 }
1183 hexdump(result, dlen);
1184 printk("%s (ratio %d:%d)\n",
1185 memcmp(result, dtemplate[i].output, dlen) ? "fail" : "pass",
1186 ilen, dlen);
1187 }
1188 out:
1189 crypto_free_comp(tfm);
1190 }
1191
1192 static void test_available(void)
1193 {
1194 char **name = check;
1195
1196 while (*name) {
1197 printk("alg %s ", *name);
1198 printk(crypto_has_alg(*name, 0, 0) ?
1199 "found\n" : "not found\n");
1200 name++;
1201 }
1202 }
1203
1204 static void do_test(void)
1205 {
1206 switch (mode) {
1207
1208 case 0:
1209 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
1210
1211 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
1212
1213 //DES
1214 test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
1215 DES_ENC_TEST_VECTORS);
1216 test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
1217 DES_DEC_TEST_VECTORS);
1218 test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
1219 DES_CBC_ENC_TEST_VECTORS);
1220 test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
1221 DES_CBC_DEC_TEST_VECTORS);
1222
1223 //DES3_EDE
1224 test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
1225 DES3_EDE_ENC_TEST_VECTORS);
1226 test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
1227 DES3_EDE_DEC_TEST_VECTORS);
1228
1229 test_cipher("cbc(des3_ede)", ENCRYPT,
1230 des3_ede_cbc_enc_tv_template,
1231 DES3_EDE_CBC_ENC_TEST_VECTORS);
1232
1233 test_cipher("cbc(des3_ede)", DECRYPT,
1234 des3_ede_cbc_dec_tv_template,
1235 DES3_EDE_CBC_DEC_TEST_VECTORS);
1236
1237 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
1238
1239 test_hash("sha224", sha224_tv_template, SHA224_TEST_VECTORS);
1240
1241 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
1242
1243 //BLOWFISH
1244 test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
1245 BF_ENC_TEST_VECTORS);
1246 test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
1247 BF_DEC_TEST_VECTORS);
1248 test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
1249 BF_CBC_ENC_TEST_VECTORS);
1250 test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
1251 BF_CBC_DEC_TEST_VECTORS);
1252
1253 //TWOFISH
1254 test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
1255 TF_ENC_TEST_VECTORS);
1256 test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
1257 TF_DEC_TEST_VECTORS);
1258 test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
1259 TF_CBC_ENC_TEST_VECTORS);
1260 test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
1261 TF_CBC_DEC_TEST_VECTORS);
1262
1263 //SERPENT
1264 test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
1265 SERPENT_ENC_TEST_VECTORS);
1266 test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
1267 SERPENT_DEC_TEST_VECTORS);
1268
1269 //TNEPRES
1270 test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
1271 TNEPRES_ENC_TEST_VECTORS);
1272 test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
1273 TNEPRES_DEC_TEST_VECTORS);
1274
1275 //AES
1276 test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
1277 AES_ENC_TEST_VECTORS);
1278 test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
1279 AES_DEC_TEST_VECTORS);
1280 test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
1281 AES_CBC_ENC_TEST_VECTORS);
1282 test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
1283 AES_CBC_DEC_TEST_VECTORS);
1284 test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
1285 AES_LRW_ENC_TEST_VECTORS);
1286 test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
1287 AES_LRW_DEC_TEST_VECTORS);
1288 test_cipher("xts(aes)", ENCRYPT, aes_xts_enc_tv_template,
1289 AES_XTS_ENC_TEST_VECTORS);
1290 test_cipher("xts(aes)", DECRYPT, aes_xts_dec_tv_template,
1291 AES_XTS_DEC_TEST_VECTORS);
1292 test_cipher("rfc3686(ctr(aes))", ENCRYPT, aes_ctr_enc_tv_template,
1293 AES_CTR_ENC_TEST_VECTORS);
1294 test_cipher("rfc3686(ctr(aes))", DECRYPT, aes_ctr_dec_tv_template,
1295 AES_CTR_DEC_TEST_VECTORS);
1296 test_aead("gcm(aes)", ENCRYPT, aes_gcm_enc_tv_template,
1297 AES_GCM_ENC_TEST_VECTORS);
1298 test_aead("gcm(aes)", DECRYPT, aes_gcm_dec_tv_template,
1299 AES_GCM_DEC_TEST_VECTORS);
1300 test_aead("ccm(aes)", ENCRYPT, aes_ccm_enc_tv_template,
1301 AES_CCM_ENC_TEST_VECTORS);
1302 test_aead("ccm(aes)", DECRYPT, aes_ccm_dec_tv_template,
1303 AES_CCM_DEC_TEST_VECTORS);
1304
1305 //CAST5
1306 test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
1307 CAST5_ENC_TEST_VECTORS);
1308 test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
1309 CAST5_DEC_TEST_VECTORS);
1310
1311 //CAST6
1312 test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
1313 CAST6_ENC_TEST_VECTORS);
1314 test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
1315 CAST6_DEC_TEST_VECTORS);
1316
1317 //ARC4
1318 test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
1319 ARC4_ENC_TEST_VECTORS);
1320 test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
1321 ARC4_DEC_TEST_VECTORS);
1322
1323 //TEA
1324 test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
1325 TEA_ENC_TEST_VECTORS);
1326 test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
1327 TEA_DEC_TEST_VECTORS);
1328
1329
1330 //XTEA
1331 test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
1332 XTEA_ENC_TEST_VECTORS);
1333 test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
1334 XTEA_DEC_TEST_VECTORS);
1335
1336 //KHAZAD
1337 test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
1338 KHAZAD_ENC_TEST_VECTORS);
1339 test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
1340 KHAZAD_DEC_TEST_VECTORS);
1341
1342 //ANUBIS
1343 test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
1344 ANUBIS_ENC_TEST_VECTORS);
1345 test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
1346 ANUBIS_DEC_TEST_VECTORS);
1347 test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
1348 ANUBIS_CBC_ENC_TEST_VECTORS);
1349 test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
1350 ANUBIS_CBC_ENC_TEST_VECTORS);
1351
1352 //XETA
1353 test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
1354 XETA_ENC_TEST_VECTORS);
1355 test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
1356 XETA_DEC_TEST_VECTORS);
1357
1358 //FCrypt
1359 test_cipher("pcbc(fcrypt)", ENCRYPT, fcrypt_pcbc_enc_tv_template,
1360 FCRYPT_ENC_TEST_VECTORS);
1361 test_cipher("pcbc(fcrypt)", DECRYPT, fcrypt_pcbc_dec_tv_template,
1362 FCRYPT_DEC_TEST_VECTORS);
1363
1364 //CAMELLIA
1365 test_cipher("ecb(camellia)", ENCRYPT,
1366 camellia_enc_tv_template,
1367 CAMELLIA_ENC_TEST_VECTORS);
1368 test_cipher("ecb(camellia)", DECRYPT,
1369 camellia_dec_tv_template,
1370 CAMELLIA_DEC_TEST_VECTORS);
1371 test_cipher("cbc(camellia)", ENCRYPT,
1372 camellia_cbc_enc_tv_template,
1373 CAMELLIA_CBC_ENC_TEST_VECTORS);
1374 test_cipher("cbc(camellia)", DECRYPT,
1375 camellia_cbc_dec_tv_template,
1376 CAMELLIA_CBC_DEC_TEST_VECTORS);
1377
1378 //SEED
1379 test_cipher("ecb(seed)", ENCRYPT, seed_enc_tv_template,
1380 SEED_ENC_TEST_VECTORS);
1381 test_cipher("ecb(seed)", DECRYPT, seed_dec_tv_template,
1382 SEED_DEC_TEST_VECTORS);
1383
1384 //CTS
1385 test_cipher("cts(cbc(aes))", ENCRYPT, cts_mode_enc_tv_template,
1386 CTS_MODE_ENC_TEST_VECTORS);
1387 test_cipher("cts(cbc(aes))", DECRYPT, cts_mode_dec_tv_template,
1388 CTS_MODE_DEC_TEST_VECTORS);
1389
1390 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
1391 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
1392 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
1393 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
1394 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
1395 test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
1396 test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
1397 test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
1398 test_comp("deflate", deflate_comp_tv_template,
1399 deflate_decomp_tv_template, DEFLATE_COMP_TEST_VECTORS,
1400 DEFLATE_DECOMP_TEST_VECTORS);
1401 test_comp("lzo", lzo_comp_tv_template, lzo_decomp_tv_template,
1402 LZO_COMP_TEST_VECTORS, LZO_DECOMP_TEST_VECTORS);
1403 test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
1404 test_hash("hmac(md5)", hmac_md5_tv_template,
1405 HMAC_MD5_TEST_VECTORS);
1406 test_hash("hmac(sha1)", hmac_sha1_tv_template,
1407 HMAC_SHA1_TEST_VECTORS);
1408 test_hash("hmac(sha224)", hmac_sha224_tv_template,
1409 HMAC_SHA224_TEST_VECTORS);
1410 test_hash("hmac(sha256)", hmac_sha256_tv_template,
1411 HMAC_SHA256_TEST_VECTORS);
1412 test_hash("hmac(sha384)", hmac_sha384_tv_template,
1413 HMAC_SHA384_TEST_VECTORS);
1414 test_hash("hmac(sha512)", hmac_sha512_tv_template,
1415 HMAC_SHA512_TEST_VECTORS);
1416
1417 test_hash("xcbc(aes)", aes_xcbc128_tv_template,
1418 XCBC_AES_TEST_VECTORS);
1419
1420 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
1421 break;
1422
1423 case 1:
1424 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
1425 break;
1426
1427 case 2:
1428 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
1429 break;
1430
1431 case 3:
1432 test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
1433 DES_ENC_TEST_VECTORS);
1434 test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
1435 DES_DEC_TEST_VECTORS);
1436 test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
1437 DES_CBC_ENC_TEST_VECTORS);
1438 test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
1439 DES_CBC_DEC_TEST_VECTORS);
1440 break;
1441
1442 case 4:
1443 test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
1444 DES3_EDE_ENC_TEST_VECTORS);
1445 test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
1446 DES3_EDE_DEC_TEST_VECTORS);
1447
1448 test_cipher("cbc(des3_ede)", ENCRYPT,
1449 des3_ede_cbc_enc_tv_template,
1450 DES3_EDE_CBC_ENC_TEST_VECTORS);
1451
1452 test_cipher("cbc(des3_ede)", DECRYPT,
1453 des3_ede_cbc_dec_tv_template,
1454 DES3_EDE_CBC_DEC_TEST_VECTORS);
1455 break;
1456
1457 case 5:
1458 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
1459 break;
1460
1461 case 6:
1462 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
1463 break;
1464
1465 case 7:
1466 test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
1467 BF_ENC_TEST_VECTORS);
1468 test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
1469 BF_DEC_TEST_VECTORS);
1470 test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
1471 BF_CBC_ENC_TEST_VECTORS);
1472 test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
1473 BF_CBC_DEC_TEST_VECTORS);
1474 break;
1475
1476 case 8:
1477 test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
1478 TF_ENC_TEST_VECTORS);
1479 test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
1480 TF_DEC_TEST_VECTORS);
1481 test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
1482 TF_CBC_ENC_TEST_VECTORS);
1483 test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
1484 TF_CBC_DEC_TEST_VECTORS);
1485 break;
1486
1487 case 9:
1488 test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
1489 SERPENT_ENC_TEST_VECTORS);
1490 test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
1491 SERPENT_DEC_TEST_VECTORS);
1492 break;
1493
1494 case 10:
1495 test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
1496 AES_ENC_TEST_VECTORS);
1497 test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
1498 AES_DEC_TEST_VECTORS);
1499 test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
1500 AES_CBC_ENC_TEST_VECTORS);
1501 test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
1502 AES_CBC_DEC_TEST_VECTORS);
1503 test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
1504 AES_LRW_ENC_TEST_VECTORS);
1505 test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
1506 AES_LRW_DEC_TEST_VECTORS);
1507 test_cipher("xts(aes)", ENCRYPT, aes_xts_enc_tv_template,
1508 AES_XTS_ENC_TEST_VECTORS);
1509 test_cipher("xts(aes)", DECRYPT, aes_xts_dec_tv_template,
1510 AES_XTS_DEC_TEST_VECTORS);
1511 test_cipher("rfc3686(ctr(aes))", ENCRYPT, aes_ctr_enc_tv_template,
1512 AES_CTR_ENC_TEST_VECTORS);
1513 test_cipher("rfc3686(ctr(aes))", DECRYPT, aes_ctr_dec_tv_template,
1514 AES_CTR_DEC_TEST_VECTORS);
1515 break;
1516
1517 case 11:
1518 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
1519 break;
1520
1521 case 12:
1522 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
1523 break;
1524
1525 case 13:
1526 test_comp("deflate", deflate_comp_tv_template,
1527 deflate_decomp_tv_template, DEFLATE_COMP_TEST_VECTORS,
1528 DEFLATE_DECOMP_TEST_VECTORS);
1529 break;
1530
1531 case 14:
1532 test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
1533 CAST5_ENC_TEST_VECTORS);
1534 test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
1535 CAST5_DEC_TEST_VECTORS);
1536 break;
1537
1538 case 15:
1539 test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
1540 CAST6_ENC_TEST_VECTORS);
1541 test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
1542 CAST6_DEC_TEST_VECTORS);
1543 break;
1544
1545 case 16:
1546 test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
1547 ARC4_ENC_TEST_VECTORS);
1548 test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
1549 ARC4_DEC_TEST_VECTORS);
1550 break;
1551
1552 case 17:
1553 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
1554 break;
1555
1556 case 18:
1557 test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
1558 break;
1559
1560 case 19:
1561 test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
1562 TEA_ENC_TEST_VECTORS);
1563 test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
1564 TEA_DEC_TEST_VECTORS);
1565 break;
1566
1567 case 20:
1568 test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
1569 XTEA_ENC_TEST_VECTORS);
1570 test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
1571 XTEA_DEC_TEST_VECTORS);
1572 break;
1573
1574 case 21:
1575 test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
1576 KHAZAD_ENC_TEST_VECTORS);
1577 test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
1578 KHAZAD_DEC_TEST_VECTORS);
1579 break;
1580
1581 case 22:
1582 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
1583 break;
1584
1585 case 23:
1586 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
1587 break;
1588
1589 case 24:
1590 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
1591 break;
1592
1593 case 25:
1594 test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
1595 TNEPRES_ENC_TEST_VECTORS);
1596 test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
1597 TNEPRES_DEC_TEST_VECTORS);
1598 break;
1599
1600 case 26:
1601 test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
1602 ANUBIS_ENC_TEST_VECTORS);
1603 test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
1604 ANUBIS_DEC_TEST_VECTORS);
1605 test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
1606 ANUBIS_CBC_ENC_TEST_VECTORS);
1607 test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
1608 ANUBIS_CBC_ENC_TEST_VECTORS);
1609 break;
1610
1611 case 27:
1612 test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
1613 break;
1614
1615 case 28:
1616
1617 test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
1618 break;
1619
1620 case 29:
1621 test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
1622 break;
1623
1624 case 30:
1625 test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
1626 XETA_ENC_TEST_VECTORS);
1627 test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
1628 XETA_DEC_TEST_VECTORS);
1629 break;
1630
1631 case 31:
1632 test_cipher("pcbc(fcrypt)", ENCRYPT, fcrypt_pcbc_enc_tv_template,
1633 FCRYPT_ENC_TEST_VECTORS);
1634 test_cipher("pcbc(fcrypt)", DECRYPT, fcrypt_pcbc_dec_tv_template,
1635 FCRYPT_DEC_TEST_VECTORS);
1636 break;
1637
1638 case 32:
1639 test_cipher("ecb(camellia)", ENCRYPT,
1640 camellia_enc_tv_template,
1641 CAMELLIA_ENC_TEST_VECTORS);
1642 test_cipher("ecb(camellia)", DECRYPT,
1643 camellia_dec_tv_template,
1644 CAMELLIA_DEC_TEST_VECTORS);
1645 test_cipher("cbc(camellia)", ENCRYPT,
1646 camellia_cbc_enc_tv_template,
1647 CAMELLIA_CBC_ENC_TEST_VECTORS);
1648 test_cipher("cbc(camellia)", DECRYPT,
1649 camellia_cbc_dec_tv_template,
1650 CAMELLIA_CBC_DEC_TEST_VECTORS);
1651 break;
1652 case 33:
1653 test_hash("sha224", sha224_tv_template, SHA224_TEST_VECTORS);
1654 break;
1655
1656 case 34:
1657 test_cipher("salsa20", ENCRYPT,
1658 salsa20_stream_enc_tv_template,
1659 SALSA20_STREAM_ENC_TEST_VECTORS);
1660 break;
1661
1662 case 35:
1663 test_aead("gcm(aes)", ENCRYPT, aes_gcm_enc_tv_template,
1664 AES_GCM_ENC_TEST_VECTORS);
1665 test_aead("gcm(aes)", DECRYPT, aes_gcm_dec_tv_template,
1666 AES_GCM_DEC_TEST_VECTORS);
1667 break;
1668
1669 case 36:
1670 test_comp("lzo", lzo_comp_tv_template, lzo_decomp_tv_template,
1671 LZO_COMP_TEST_VECTORS, LZO_DECOMP_TEST_VECTORS);
1672 break;
1673
1674 case 37:
1675 test_aead("ccm(aes)", ENCRYPT, aes_ccm_enc_tv_template,
1676 AES_CCM_ENC_TEST_VECTORS);
1677 test_aead("ccm(aes)", DECRYPT, aes_ccm_dec_tv_template,
1678 AES_CCM_DEC_TEST_VECTORS);
1679 break;
1680
1681 case 38:
1682 test_cipher("cts(cbc(aes))", ENCRYPT, cts_mode_enc_tv_template,
1683 CTS_MODE_ENC_TEST_VECTORS);
1684 test_cipher("cts(cbc(aes))", DECRYPT, cts_mode_dec_tv_template,
1685 CTS_MODE_DEC_TEST_VECTORS);
1686 break;
1687
1688 case 39:
1689 test_hash("rmd128", rmd128_tv_template, RMD128_TEST_VECTORS);
1690 break;
1691
1692 case 40:
1693 test_hash("rmd160", rmd160_tv_template, RMD160_TEST_VECTORS);
1694 break;
1695
1696 case 41:
1697 test_hash("rmd256", rmd256_tv_template, RMD256_TEST_VECTORS);
1698 break;
1699
1700 case 42:
1701 test_hash("rmd320", rmd320_tv_template, RMD320_TEST_VECTORS);
1702 break;
1703
1704 case 100:
1705 test_hash("hmac(md5)", hmac_md5_tv_template,
1706 HMAC_MD5_TEST_VECTORS);
1707 break;
1708
1709 case 101:
1710 test_hash("hmac(sha1)", hmac_sha1_tv_template,
1711 HMAC_SHA1_TEST_VECTORS);
1712 break;
1713
1714 case 102:
1715 test_hash("hmac(sha256)", hmac_sha256_tv_template,
1716 HMAC_SHA256_TEST_VECTORS);
1717 break;
1718
1719 case 103:
1720 test_hash("hmac(sha384)", hmac_sha384_tv_template,
1721 HMAC_SHA384_TEST_VECTORS);
1722 break;
1723
1724 case 104:
1725 test_hash("hmac(sha512)", hmac_sha512_tv_template,
1726 HMAC_SHA512_TEST_VECTORS);
1727 break;
1728
1729 case 105:
1730 test_hash("hmac(sha224)", hmac_sha224_tv_template,
1731 HMAC_SHA224_TEST_VECTORS);
1732 break;
1733
1734 case 106:
1735 test_hash("xcbc(aes)", aes_xcbc128_tv_template,
1736 XCBC_AES_TEST_VECTORS);
1737 break;
1738
1739 case 107:
1740 test_hash("hmac(rmd128)", hmac_rmd128_tv_template,
1741 HMAC_RMD128_TEST_VECTORS);
1742 break;
1743
1744 case 108:
1745 test_hash("hmac(rmd160)", hmac_rmd160_tv_template,
1746 HMAC_RMD160_TEST_VECTORS);
1747 break;
1748
1749 case 200:
1750 test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
1751 speed_template_16_24_32);
1752 test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
1753 speed_template_16_24_32);
1754 test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
1755 speed_template_16_24_32);
1756 test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
1757 speed_template_16_24_32);
1758 test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
1759 speed_template_32_40_48);
1760 test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
1761 speed_template_32_40_48);
1762 test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
1763 speed_template_32_48_64);
1764 test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
1765 speed_template_32_48_64);
1766 break;
1767
1768 case 201:
1769 test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec,
1770 des3_ede_enc_tv_template, DES3_EDE_ENC_TEST_VECTORS,
1771 speed_template_24);
1772 test_cipher_speed("ecb(des3_ede)", DECRYPT, sec,
1773 des3_ede_enc_tv_template, DES3_EDE_ENC_TEST_VECTORS,
1774 speed_template_24);
1775 test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec,
1776 des3_ede_enc_tv_template, DES3_EDE_ENC_TEST_VECTORS,
1777 speed_template_24);
1778 test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
1779 des3_ede_enc_tv_template, DES3_EDE_ENC_TEST_VECTORS,
1780 speed_template_24);
1781 break;
1782
1783 case 202:
1784 test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
1785 speed_template_16_24_32);
1786 test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
1787 speed_template_16_24_32);
1788 test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
1789 speed_template_16_24_32);
1790 test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
1791 speed_template_16_24_32);
1792 break;
1793
1794 case 203:
1795 test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
1796 speed_template_8_32);
1797 test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
1798 speed_template_8_32);
1799 test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
1800 speed_template_8_32);
1801 test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
1802 speed_template_8_32);
1803 break;
1804
1805 case 204:
1806 test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
1807 speed_template_8);
1808 test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
1809 speed_template_8);
1810 test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
1811 speed_template_8);
1812 test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
1813 speed_template_8);
1814 break;
1815
1816 case 205:
1817 test_cipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
1818 speed_template_16_24_32);
1819 test_cipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
1820 speed_template_16_24_32);
1821 test_cipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
1822 speed_template_16_24_32);
1823 test_cipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
1824 speed_template_16_24_32);
1825 break;
1826
1827 case 206:
1828 test_cipher_speed("salsa20", ENCRYPT, sec, NULL, 0,
1829 speed_template_16_32);
1830 break;
1831
1832 case 300:
1833 /* fall through */
1834
1835 case 301:
1836 test_hash_speed("md4", sec, generic_hash_speed_template);
1837 if (mode > 300 && mode < 400) break;
1838
1839 case 302:
1840 test_hash_speed("md5", sec, generic_hash_speed_template);
1841 if (mode > 300 && mode < 400) break;
1842
1843 case 303:
1844 test_hash_speed("sha1", sec, generic_hash_speed_template);
1845 if (mode > 300 && mode < 400) break;
1846
1847 case 304:
1848 test_hash_speed("sha256", sec, generic_hash_speed_template);
1849 if (mode > 300 && mode < 400) break;
1850
1851 case 305:
1852 test_hash_speed("sha384", sec, generic_hash_speed_template);
1853 if (mode > 300 && mode < 400) break;
1854
1855 case 306:
1856 test_hash_speed("sha512", sec, generic_hash_speed_template);
1857 if (mode > 300 && mode < 400) break;
1858
1859 case 307:
1860 test_hash_speed("wp256", sec, generic_hash_speed_template);
1861 if (mode > 300 && mode < 400) break;
1862
1863 case 308:
1864 test_hash_speed("wp384", sec, generic_hash_speed_template);
1865 if (mode > 300 && mode < 400) break;
1866
1867 case 309:
1868 test_hash_speed("wp512", sec, generic_hash_speed_template);
1869 if (mode > 300 && mode < 400) break;
1870
1871 case 310:
1872 test_hash_speed("tgr128", sec, generic_hash_speed_template);
1873 if (mode > 300 && mode < 400) break;
1874
1875 case 311:
1876 test_hash_speed("tgr160", sec, generic_hash_speed_template);
1877 if (mode > 300 && mode < 400) break;
1878
1879 case 312:
1880 test_hash_speed("tgr192", sec, generic_hash_speed_template);
1881 if (mode > 300 && mode < 400) break;
1882
1883 case 313:
1884 test_hash_speed("sha224", sec, generic_hash_speed_template);
1885 if (mode > 300 && mode < 400) break;
1886
1887 case 314:
1888 test_hash_speed("rmd128", sec, generic_hash_speed_template);
1889 if (mode > 300 && mode < 400) break;
1890
1891 case 315:
1892 test_hash_speed("rmd160", sec, generic_hash_speed_template);
1893 if (mode > 300 && mode < 400) break;
1894
1895 case 316:
1896 test_hash_speed("rmd256", sec, generic_hash_speed_template);
1897 if (mode > 300 && mode < 400) break;
1898
1899 case 317:
1900 test_hash_speed("rmd320", sec, generic_hash_speed_template);
1901 if (mode > 300 && mode < 400) break;
1902
1903 case 399:
1904 break;
1905
1906 case 1000:
1907 test_available();
1908 break;
1909
1910 default:
1911 /* useful for debugging */
1912 printk("not testing anything\n");
1913 break;
1914 }
1915 }
1916
1917 static int __init tcrypt_mod_init(void)
1918 {
1919 int err = -ENOMEM;
1920
1921 tvmem = kmalloc(TVMEMSIZE, GFP_KERNEL);
1922 if (tvmem == NULL)
1923 return err;
1924
1925 xbuf = kmalloc(XBUFSIZE, GFP_KERNEL);
1926 if (xbuf == NULL)
1927 goto err_free_tv;
1928
1929 axbuf = kmalloc(XBUFSIZE, GFP_KERNEL);
1930 if (axbuf == NULL)
1931 goto err_free_xbuf;
1932
1933 do_test();
1934
1935 /* We intentionaly return -EAGAIN to prevent keeping
1936 * the module. It does all its work from init()
1937 * and doesn't offer any runtime functionality
1938 * => we don't need it in the memory, do we?
1939 * -- mludvig
1940 */
1941 err = -EAGAIN;
1942
1943 kfree(axbuf);
1944 err_free_xbuf:
1945 kfree(xbuf);
1946 err_free_tv:
1947 kfree(tvmem);
1948
1949 return err;
1950 }
1951
1952 /*
1953 * If an init function is provided, an exit function must also be provided
1954 * to allow module unload.
1955 */
1956 static void __exit tcrypt_mod_fini(void) { }
1957
1958 module_init(tcrypt_mod_init);
1959 module_exit(tcrypt_mod_fini);
1960
1961 module_param(mode, int, 0);
1962 module_param(sec, uint, 0);
1963 MODULE_PARM_DESC(sec, "Length in seconds of speed tests "
1964 "(defaults to zero which uses CPU cycles instead)");
1965
1966 MODULE_LICENSE("GPL");
1967 MODULE_DESCRIPTION("Quick & dirty crypto testing module");
1968 MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");
Linux with added FPC-III support