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[PATCH] knfsd: Avoid use of unitialised variables on error path when nfs exports.
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / crypto / tcrypt.c
blob8eaa5aa210b0d1983f40d57584c52f04889a88e4
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 *
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the Free
12 * Software Foundation; either version 2 of the License, or (at your option)
13 * any later version.
14 *
15 * 2006-12-07 Added SHA384 HMAC and SHA512 HMAC tests
16 * 2004-08-09 Added cipher speed tests (Reyk Floeter <reyk@vantronix.net>)
17 * 2003-09-14 Rewritten by Kartikey Mahendra Bhatt
18 *
19 */
20
21 #include <linux/err.h>
22 #include <linux/init.h>
23 #include <linux/module.h>
24 #include <linux/mm.h>
25 #include <linux/slab.h>
26 #include <linux/scatterlist.h>
27 #include <linux/string.h>
28 #include <linux/crypto.h>
29 #include <linux/highmem.h>
30 #include <linux/moduleparam.h>
31 #include <linux/jiffies.h>
32 #include <linux/timex.h>
33 #include <linux/interrupt.h>
34 #include "tcrypt.h"
35
36 /*
37 * Need to kmalloc() memory for testing kmap().
38 */
39 #define TVMEMSIZE 16384
40 #define XBUFSIZE 32768
41
42 /*
43 * Indexes into the xbuf to simulate cross-page access.
44 */
45 #define IDX1 37
46 #define IDX2 32400
47 #define IDX3 1
48 #define IDX4 8193
49 #define IDX5 22222
50 #define IDX6 17101
51 #define IDX7 27333
52 #define IDX8 3000
53
54 /*
55 * Used by test_cipher()
56 */
57 #define ENCRYPT 1
58 #define DECRYPT 0
59
60 static unsigned int IDX[8] = { IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 };
61
62 /*
63 * Used by test_cipher_speed()
64 */
65 static unsigned int sec;
66
67 static int mode;
68 static char *xbuf;
69 static char *tvmem;
70
71 static char *check[] = {
72 "des", "md5", "des3_ede", "rot13", "sha1", "sha256", "blowfish",
73 "twofish", "serpent", "sha384", "sha512", "md4", "aes", "cast6",
74 "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
75 "khazad", "wp512", "wp384", "wp256", "tnepres", "xeta", "fcrypt",
76 "camellia", NULL
77 };
78
79 static void hexdump(unsigned char *buf, unsigned int len)
80 {
81 while (len--)
82 printk("%02x", *buf++);
83
84 printk("\n");
85 }
86
87 static void test_hash(char *algo, struct hash_testvec *template,
88 unsigned int tcount)
89 {
90 unsigned int i, j, k, temp;
91 struct scatterlist sg[8];
92 char result[64];
93 struct crypto_hash *tfm;
94 struct hash_desc desc;
95 struct hash_testvec *hash_tv;
96 unsigned int tsize;
97 int ret;
98
99 printk("\ntesting %s\n", algo);
100
101 tsize = sizeof(struct hash_testvec);
102 tsize *= tcount;
103
104 if (tsize > TVMEMSIZE) {
105 printk("template (%u) too big for tvmem (%u)\n", tsize, TVMEMSIZE);
106 return;
107 }
108
109 memcpy(tvmem, template, tsize);
110 hash_tv = (void *)tvmem;
111
112 tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
113 if (IS_ERR(tfm)) {
114 printk("failed to load transform for %s: %ld\n", algo,
115 PTR_ERR(tfm));
116 return;
117 }
118
119 desc.tfm = tfm;
120 desc.flags = 0;
121
122 for (i = 0; i < tcount; i++) {
123 printk("test %u:\n", i + 1);
124 memset(result, 0, 64);
125
126 sg_set_buf(&sg[0], hash_tv[i].plaintext, hash_tv[i].psize);
127
128 if (hash_tv[i].ksize) {
129 ret = crypto_hash_setkey(tfm, hash_tv[i].key,
130 hash_tv[i].ksize);
131 if (ret) {
132 printk("setkey() failed ret=%d\n", ret);
133 goto out;
134 }
135 }
136
137 ret = crypto_hash_digest(&desc, sg, hash_tv[i].psize, result);
138 if (ret) {
139 printk("digest () failed ret=%d\n", ret);
140 goto out;
141 }
142
143 hexdump(result, crypto_hash_digestsize(tfm));
144 printk("%s\n",
145 memcmp(result, hash_tv[i].digest,
146 crypto_hash_digestsize(tfm)) ?
147 "fail" : "pass");
148 }
149
150 printk("testing %s across pages\n", algo);
151
152 /* setup the dummy buffer first */
153 memset(xbuf, 0, XBUFSIZE);
154
155 j = 0;
156 for (i = 0; i < tcount; i++) {
157 if (hash_tv[i].np) {
158 j++;
159 printk("test %u:\n", j);
160 memset(result, 0, 64);
161
162 temp = 0;
163 for (k = 0; k < hash_tv[i].np; k++) {
164 memcpy(&xbuf[IDX[k]],
165 hash_tv[i].plaintext + temp,
166 hash_tv[i].tap[k]);
167 temp += hash_tv[i].tap[k];
168 sg_set_buf(&sg[k], &xbuf[IDX[k]],
169 hash_tv[i].tap[k]);
170 }
171
172 if (hash_tv[i].ksize) {
173 ret = crypto_hash_setkey(tfm, hash_tv[i].key,
174 hash_tv[i].ksize);
175
176 if (ret) {
177 printk("setkey() failed ret=%d\n", ret);
178 goto out;
179 }
180 }
181
182 ret = crypto_hash_digest(&desc, sg, hash_tv[i].psize,
183 result);
184 if (ret) {
185 printk("digest () failed ret=%d\n", ret);
186 goto out;
187 }
188
189 hexdump(result, crypto_hash_digestsize(tfm));
190 printk("%s\n",
191 memcmp(result, hash_tv[i].digest,
192 crypto_hash_digestsize(tfm)) ?
193 "fail" : "pass");
194 }
195 }
196
197 out:
198 crypto_free_hash(tfm);
199 }
200
201 static void test_cipher(char *algo, int enc,
202 struct cipher_testvec *template, unsigned int tcount)
203 {
204 unsigned int ret, i, j, k, temp;
205 unsigned int tsize;
206 unsigned int iv_len;
207 unsigned int len;
208 char *q;
209 struct crypto_blkcipher *tfm;
210 char *key;
211 struct cipher_testvec *cipher_tv;
212 struct blkcipher_desc desc;
213 struct scatterlist sg[8];
214 const char *e;
215
216 if (enc == ENCRYPT)
217 e = "encryption";
218 else
219 e = "decryption";
220
221 printk("\ntesting %s %s\n", algo, e);
222
223 tsize = sizeof (struct cipher_testvec);
224 tsize *= tcount;
225
226 if (tsize > TVMEMSIZE) {
227 printk("template (%u) too big for tvmem (%u)\n", tsize,
228 TVMEMSIZE);
229 return;
230 }
231
232 memcpy(tvmem, template, tsize);
233 cipher_tv = (void *)tvmem;
234
235 tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
236
237 if (IS_ERR(tfm)) {
238 printk("failed to load transform for %s: %ld\n", algo,
239 PTR_ERR(tfm));
240 return;
241 }
242 desc.tfm = tfm;
243 desc.flags = 0;
244
245 j = 0;
246 for (i = 0; i < tcount; i++) {
247 if (!(cipher_tv[i].np)) {
248 j++;
249 printk("test %u (%d bit key):\n",
250 j, cipher_tv[i].klen * 8);
251
252 crypto_blkcipher_clear_flags(tfm, ~0);
253 if (cipher_tv[i].wk)
254 crypto_blkcipher_set_flags(
255 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
256 key = cipher_tv[i].key;
257
258 ret = crypto_blkcipher_setkey(tfm, key,
259 cipher_tv[i].klen);
260 if (ret) {
261 printk("setkey() failed flags=%x\n",
262 crypto_blkcipher_get_flags(tfm));
263
264 if (!cipher_tv[i].fail)
265 goto out;
266 }
267
268 sg_set_buf(&sg[0], cipher_tv[i].input,
269 cipher_tv[i].ilen);
270
271 iv_len = crypto_blkcipher_ivsize(tfm);
272 if (iv_len)
273 crypto_blkcipher_set_iv(tfm, cipher_tv[i].iv,
274 iv_len);
275
276 len = cipher_tv[i].ilen;
277 ret = enc ?
278 crypto_blkcipher_encrypt(&desc, sg, sg, len) :
279 crypto_blkcipher_decrypt(&desc, sg, sg, len);
280
281 if (ret) {
282 printk("%s () failed flags=%x\n", e,
283 desc.flags);
284 goto out;
285 }
286
287 q = kmap(sg[0].page) + sg[0].offset;
288 hexdump(q, cipher_tv[i].rlen);
289
290 printk("%s\n",
291 memcmp(q, cipher_tv[i].result,
292 cipher_tv[i].rlen) ? "fail" : "pass");
293 }
294 }
295
296 printk("\ntesting %s %s across pages (chunking)\n", algo, e);
297 memset(xbuf, 0, XBUFSIZE);
298
299 j = 0;
300 for (i = 0; i < tcount; i++) {
301 if (cipher_tv[i].np) {
302 j++;
303 printk("test %u (%d bit key):\n",
304 j, cipher_tv[i].klen * 8);
305
306 crypto_blkcipher_clear_flags(tfm, ~0);
307 if (cipher_tv[i].wk)
308 crypto_blkcipher_set_flags(
309 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
310 key = cipher_tv[i].key;
311
312 ret = crypto_blkcipher_setkey(tfm, key,
313 cipher_tv[i].klen);
314 if (ret) {
315 printk("setkey() failed flags=%x\n",
316 crypto_blkcipher_get_flags(tfm));
317
318 if (!cipher_tv[i].fail)
319 goto out;
320 }
321
322 temp = 0;
323 for (k = 0; k < cipher_tv[i].np; k++) {
324 memcpy(&xbuf[IDX[k]],
325 cipher_tv[i].input + temp,
326 cipher_tv[i].tap[k]);
327 temp += cipher_tv[i].tap[k];
328 sg_set_buf(&sg[k], &xbuf[IDX[k]],
329 cipher_tv[i].tap[k]);
330 }
331
332 iv_len = crypto_blkcipher_ivsize(tfm);
333 if (iv_len)
334 crypto_blkcipher_set_iv(tfm, cipher_tv[i].iv,
335 iv_len);
336
337 len = cipher_tv[i].ilen;
338 ret = enc ?
339 crypto_blkcipher_encrypt(&desc, sg, sg, len) :
340 crypto_blkcipher_decrypt(&desc, sg, sg, len);
341
342 if (ret) {
343 printk("%s () failed flags=%x\n", e,
344 desc.flags);
345 goto out;
346 }
347
348 temp = 0;
349 for (k = 0; k < cipher_tv[i].np; k++) {
350 printk("page %u\n", k);
351 q = kmap(sg[k].page) + sg[k].offset;
352 hexdump(q, cipher_tv[i].tap[k]);
353 printk("%s\n",
354 memcmp(q, cipher_tv[i].result + temp,
355 cipher_tv[i].tap[k]) ? "fail" :
356 "pass");
357 temp += cipher_tv[i].tap[k];
358 }
359 }
360 }
361
362 out:
363 crypto_free_blkcipher(tfm);
364 }
365
366 static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc, char *p,
367 int blen, int sec)
368 {
369 struct scatterlist sg[1];
370 unsigned long start, end;
371 int bcount;
372 int ret;
373
374 sg_set_buf(sg, p, blen);
375
376 for (start = jiffies, end = start + sec * HZ, bcount = 0;
377 time_before(jiffies, end); bcount++) {
378 if (enc)
379 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
380 else
381 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
382
383 if (ret)
384 return ret;
385 }
386
387 printk("%d operations in %d seconds (%ld bytes)\n",
388 bcount, sec, (long)bcount * blen);
389 return 0;
390 }
391
392 static int test_cipher_cycles(struct blkcipher_desc *desc, int enc, char *p,
393 int blen)
394 {
395 struct scatterlist sg[1];
396 unsigned long cycles = 0;
397 int ret = 0;
398 int i;
399
400 sg_set_buf(sg, p, blen);
401
402 local_bh_disable();
403 local_irq_disable();
404
405 /* Warm-up run. */
406 for (i = 0; i < 4; i++) {
407 if (enc)
408 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
409 else
410 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
411
412 if (ret)
413 goto out;
414 }
415
416 /* The real thing. */
417 for (i = 0; i < 8; i++) {
418 cycles_t start, end;
419
420 start = get_cycles();
421 if (enc)
422 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
423 else
424 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
425 end = get_cycles();
426
427 if (ret)
428 goto out;
429
430 cycles += end - start;
431 }
432
433 out:
434 local_irq_enable();
435 local_bh_enable();
436
437 if (ret == 0)
438 printk("1 operation in %lu cycles (%d bytes)\n",
439 (cycles + 4) / 8, blen);
440
441 return ret;
442 }
443
444 static void test_cipher_speed(char *algo, int enc, unsigned int sec,
445 struct cipher_testvec *template,
446 unsigned int tcount, struct cipher_speed *speed)
447 {
448 unsigned int ret, i, j, iv_len;
449 unsigned char *key, *p, iv[128];
450 struct crypto_blkcipher *tfm;
451 struct blkcipher_desc desc;
452 const char *e;
453
454 if (enc == ENCRYPT)
455 e = "encryption";
456 else
457 e = "decryption";
458
459 printk("\ntesting speed of %s %s\n", algo, e);
460
461 tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
462
463 if (IS_ERR(tfm)) {
464 printk("failed to load transform for %s: %ld\n", algo,
465 PTR_ERR(tfm));
466 return;
467 }
468 desc.tfm = tfm;
469 desc.flags = 0;
470
471 for (i = 0; speed[i].klen != 0; i++) {
472 if ((speed[i].blen + speed[i].klen) > TVMEMSIZE) {
473 printk("template (%u) too big for tvmem (%u)\n",
474 speed[i].blen + speed[i].klen, TVMEMSIZE);
475 goto out;
476 }
477
478 printk("test %u (%d bit key, %d byte blocks): ", i,
479 speed[i].klen * 8, speed[i].blen);
480
481 memset(tvmem, 0xff, speed[i].klen + speed[i].blen);
482
483 /* set key, plain text and IV */
484 key = (unsigned char *)tvmem;
485 for (j = 0; j < tcount; j++) {
486 if (template[j].klen == speed[i].klen) {
487 key = template[j].key;
488 break;
489 }
490 }
491 p = (unsigned char *)tvmem + speed[i].klen;
492
493 ret = crypto_blkcipher_setkey(tfm, key, speed[i].klen);
494 if (ret) {
495 printk("setkey() failed flags=%x\n",
496 crypto_blkcipher_get_flags(tfm));
497 goto out;
498 }
499
500 iv_len = crypto_blkcipher_ivsize(tfm);
501 if (iv_len) {
502 memset(&iv, 0xff, iv_len);
503 crypto_blkcipher_set_iv(tfm, iv, iv_len);
504 }
505
506 if (sec)
507 ret = test_cipher_jiffies(&desc, enc, p, speed[i].blen,
508 sec);
509 else
510 ret = test_cipher_cycles(&desc, enc, p, speed[i].blen);
511
512 if (ret) {
513 printk("%s() failed flags=%x\n", e, desc.flags);
514 break;
515 }
516 }
517
518 out:
519 crypto_free_blkcipher(tfm);
520 }
521
522 static int test_hash_jiffies_digest(struct hash_desc *desc, char *p, int blen,
523 char *out, int sec)
524 {
525 struct scatterlist sg[1];
526 unsigned long start, end;
527 int bcount;
528 int ret;
529
530 for (start = jiffies, end = start + sec * HZ, bcount = 0;
531 time_before(jiffies, end); bcount++) {
532 sg_set_buf(sg, p, blen);
533 ret = crypto_hash_digest(desc, sg, blen, out);
534 if (ret)
535 return ret;
536 }
537
538 printk("%6u opers/sec, %9lu bytes/sec\n",
539 bcount / sec, ((long)bcount * blen) / sec);
540
541 return 0;
542 }
543
544 static int test_hash_jiffies(struct hash_desc *desc, char *p, int blen,
545 int plen, char *out, int sec)
546 {
547 struct scatterlist sg[1];
548 unsigned long start, end;
549 int bcount, pcount;
550 int ret;
551
552 if (plen == blen)
553 return test_hash_jiffies_digest(desc, p, blen, out, sec);
554
555 for (start = jiffies, end = start + sec * HZ, bcount = 0;
556 time_before(jiffies, end); bcount++) {
557 ret = crypto_hash_init(desc);
558 if (ret)
559 return ret;
560 for (pcount = 0; pcount < blen; pcount += plen) {
561 sg_set_buf(sg, p + pcount, plen);
562 ret = crypto_hash_update(desc, sg, plen);
563 if (ret)
564 return ret;
565 }
566 /* we assume there is enough space in 'out' for the result */
567 ret = crypto_hash_final(desc, out);
568 if (ret)
569 return ret;
570 }
571
572 printk("%6u opers/sec, %9lu bytes/sec\n",
573 bcount / sec, ((long)bcount * blen) / sec);
574
575 return 0;
576 }
577
578 static int test_hash_cycles_digest(struct hash_desc *desc, char *p, int blen,
579 char *out)
580 {
581 struct scatterlist sg[1];
582 unsigned long cycles = 0;
583 int i;
584 int ret;
585
586 local_bh_disable();
587 local_irq_disable();
588
589 /* Warm-up run. */
590 for (i = 0; i < 4; i++) {
591 sg_set_buf(sg, p, blen);
592 ret = crypto_hash_digest(desc, sg, blen, out);
593 if (ret)
594 goto out;
595 }
596
597 /* The real thing. */
598 for (i = 0; i < 8; i++) {
599 cycles_t start, end;
600
601 start = get_cycles();
602
603 sg_set_buf(sg, p, blen);
604 ret = crypto_hash_digest(desc, sg, blen, out);
605 if (ret)
606 goto out;
607
608 end = get_cycles();
609
610 cycles += end - start;
611 }
612
613 out:
614 local_irq_enable();
615 local_bh_enable();
616
617 if (ret)
618 return ret;
619
620 printk("%6lu cycles/operation, %4lu cycles/byte\n",
621 cycles / 8, cycles / (8 * blen));
622
623 return 0;
624 }
625
626 static int test_hash_cycles(struct hash_desc *desc, char *p, int blen,
627 int plen, char *out)
628 {
629 struct scatterlist sg[1];
630 unsigned long cycles = 0;
631 int i, pcount;
632 int ret;
633
634 if (plen == blen)
635 return test_hash_cycles_digest(desc, p, blen, out);
636
637 local_bh_disable();
638 local_irq_disable();
639
640 /* Warm-up run. */
641 for (i = 0; i < 4; i++) {
642 ret = crypto_hash_init(desc);
643 if (ret)
644 goto out;
645 for (pcount = 0; pcount < blen; pcount += plen) {
646 sg_set_buf(sg, p + pcount, plen);
647 ret = crypto_hash_update(desc, sg, plen);
648 if (ret)
649 goto out;
650 }
651 crypto_hash_final(desc, out);
652 if (ret)
653 goto out;
654 }
655
656 /* The real thing. */
657 for (i = 0; i < 8; i++) {
658 cycles_t start, end;
659
660 start = get_cycles();
661
662 ret = crypto_hash_init(desc);
663 if (ret)
664 goto out;
665 for (pcount = 0; pcount < blen; pcount += plen) {
666 sg_set_buf(sg, p + pcount, plen);
667 ret = crypto_hash_update(desc, sg, plen);
668 if (ret)
669 goto out;
670 }
671 ret = crypto_hash_final(desc, out);
672 if (ret)
673 goto out;
674
675 end = get_cycles();
676
677 cycles += end - start;
678 }
679
680 out:
681 local_irq_enable();
682 local_bh_enable();
683
684 if (ret)
685 return ret;
686
687 printk("%6lu cycles/operation, %4lu cycles/byte\n",
688 cycles / 8, cycles / (8 * blen));
689
690 return 0;
691 }
692
693 static void test_hash_speed(char *algo, unsigned int sec,
694 struct hash_speed *speed)
695 {
696 struct crypto_hash *tfm;
697 struct hash_desc desc;
698 char output[1024];
699 int i;
700 int ret;
701
702 printk("\ntesting speed of %s\n", algo);
703
704 tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
705
706 if (IS_ERR(tfm)) {
707 printk("failed to load transform for %s: %ld\n", algo,
708 PTR_ERR(tfm));
709 return;
710 }
711
712 desc.tfm = tfm;
713 desc.flags = 0;
714
715 if (crypto_hash_digestsize(tfm) > sizeof(output)) {
716 printk("digestsize(%u) > outputbuffer(%zu)\n",
717 crypto_hash_digestsize(tfm), sizeof(output));
718 goto out;
719 }
720
721 for (i = 0; speed[i].blen != 0; i++) {
722 if (speed[i].blen > TVMEMSIZE) {
723 printk("template (%u) too big for tvmem (%u)\n",
724 speed[i].blen, TVMEMSIZE);
725 goto out;
726 }
727
728 printk("test%3u (%5u byte blocks,%5u bytes per update,%4u updates): ",
729 i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
730
731 memset(tvmem, 0xff, speed[i].blen);
732
733 if (sec)
734 ret = test_hash_jiffies(&desc, tvmem, speed[i].blen,
735 speed[i].plen, output, sec);
736 else
737 ret = test_hash_cycles(&desc, tvmem, speed[i].blen,
738 speed[i].plen, output);
739
740 if (ret) {
741 printk("hashing failed ret=%d\n", ret);
742 break;
743 }
744 }
745
746 out:
747 crypto_free_hash(tfm);
748 }
749
750 static void test_deflate(void)
751 {
752 unsigned int i;
753 char result[COMP_BUF_SIZE];
754 struct crypto_comp *tfm;
755 struct comp_testvec *tv;
756 unsigned int tsize;
757
758 printk("\ntesting deflate compression\n");
759
760 tsize = sizeof (deflate_comp_tv_template);
761 if (tsize > TVMEMSIZE) {
762 printk("template (%u) too big for tvmem (%u)\n", tsize,
763 TVMEMSIZE);
764 return;
765 }
766
767 memcpy(tvmem, deflate_comp_tv_template, tsize);
768 tv = (void *)tvmem;
769
770 tfm = crypto_alloc_comp("deflate", 0, CRYPTO_ALG_ASYNC);
771 if (IS_ERR(tfm)) {
772 printk("failed to load transform for deflate\n");
773 return;
774 }
775
776 for (i = 0; i < DEFLATE_COMP_TEST_VECTORS; i++) {
777 int ilen, ret, dlen = COMP_BUF_SIZE;
778
779 printk("test %u:\n", i + 1);
780 memset(result, 0, sizeof (result));
781
782 ilen = tv[i].inlen;
783 ret = crypto_comp_compress(tfm, tv[i].input,
784 ilen, result, &dlen);
785 if (ret) {
786 printk("fail: ret=%d\n", ret);
787 continue;
788 }
789 hexdump(result, dlen);
790 printk("%s (ratio %d:%d)\n",
791 memcmp(result, tv[i].output, dlen) ? "fail" : "pass",
792 ilen, dlen);
793 }
794
795 printk("\ntesting deflate decompression\n");
796
797 tsize = sizeof (deflate_decomp_tv_template);
798 if (tsize > TVMEMSIZE) {
799 printk("template (%u) too big for tvmem (%u)\n", tsize,
800 TVMEMSIZE);
801 goto out;
802 }
803
804 memcpy(tvmem, deflate_decomp_tv_template, tsize);
805 tv = (void *)tvmem;
806
807 for (i = 0; i < DEFLATE_DECOMP_TEST_VECTORS; i++) {
808 int ilen, ret, dlen = COMP_BUF_SIZE;
809
810 printk("test %u:\n", i + 1);
811 memset(result, 0, sizeof (result));
812
813 ilen = tv[i].inlen;
814 ret = crypto_comp_decompress(tfm, tv[i].input,
815 ilen, result, &dlen);
816 if (ret) {
817 printk("fail: ret=%d\n", ret);
818 continue;
819 }
820 hexdump(result, dlen);
821 printk("%s (ratio %d:%d)\n",
822 memcmp(result, tv[i].output, dlen) ? "fail" : "pass",
823 ilen, dlen);
824 }
825 out:
826 crypto_free_comp(tfm);
827 }
828
829 static void test_available(void)
830 {
831 char **name = check;
832
833 while (*name) {
834 printk("alg %s ", *name);
835 printk(crypto_has_alg(*name, 0, CRYPTO_ALG_ASYNC) ?
836 "found\n" : "not found\n");
837 name++;
838 }
839 }
840
841 static void do_test(void)
842 {
843 switch (mode) {
844
845 case 0:
846 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
847
848 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
849
850 //DES
851 test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
852 DES_ENC_TEST_VECTORS);
853 test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
854 DES_DEC_TEST_VECTORS);
855 test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
856 DES_CBC_ENC_TEST_VECTORS);
857 test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
858 DES_CBC_DEC_TEST_VECTORS);
859
860 //DES3_EDE
861 test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
862 DES3_EDE_ENC_TEST_VECTORS);
863 test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
864 DES3_EDE_DEC_TEST_VECTORS);
865
866 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
867
868 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
869
870 //BLOWFISH
871 test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
872 BF_ENC_TEST_VECTORS);
873 test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
874 BF_DEC_TEST_VECTORS);
875 test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
876 BF_CBC_ENC_TEST_VECTORS);
877 test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
878 BF_CBC_DEC_TEST_VECTORS);
879
880 //TWOFISH
881 test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
882 TF_ENC_TEST_VECTORS);
883 test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
884 TF_DEC_TEST_VECTORS);
885 test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
886 TF_CBC_ENC_TEST_VECTORS);
887 test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
888 TF_CBC_DEC_TEST_VECTORS);
889
890 //SERPENT
891 test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
892 SERPENT_ENC_TEST_VECTORS);
893 test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
894 SERPENT_DEC_TEST_VECTORS);
895
896 //TNEPRES
897 test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
898 TNEPRES_ENC_TEST_VECTORS);
899 test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
900 TNEPRES_DEC_TEST_VECTORS);
901
902 //AES
903 test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
904 AES_ENC_TEST_VECTORS);
905 test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
906 AES_DEC_TEST_VECTORS);
907 test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
908 AES_CBC_ENC_TEST_VECTORS);
909 test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
910 AES_CBC_DEC_TEST_VECTORS);
911 test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
912 AES_LRW_ENC_TEST_VECTORS);
913 test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
914 AES_LRW_DEC_TEST_VECTORS);
915
916 //CAST5
917 test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
918 CAST5_ENC_TEST_VECTORS);
919 test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
920 CAST5_DEC_TEST_VECTORS);
921
922 //CAST6
923 test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
924 CAST6_ENC_TEST_VECTORS);
925 test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
926 CAST6_DEC_TEST_VECTORS);
927
928 //ARC4
929 test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
930 ARC4_ENC_TEST_VECTORS);
931 test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
932 ARC4_DEC_TEST_VECTORS);
933
934 //TEA
935 test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
936 TEA_ENC_TEST_VECTORS);
937 test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
938 TEA_DEC_TEST_VECTORS);
939
940
941 //XTEA
942 test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
943 XTEA_ENC_TEST_VECTORS);
944 test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
945 XTEA_DEC_TEST_VECTORS);
946
947 //KHAZAD
948 test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
949 KHAZAD_ENC_TEST_VECTORS);
950 test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
951 KHAZAD_DEC_TEST_VECTORS);
952
953 //ANUBIS
954 test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
955 ANUBIS_ENC_TEST_VECTORS);
956 test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
957 ANUBIS_DEC_TEST_VECTORS);
958 test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
959 ANUBIS_CBC_ENC_TEST_VECTORS);
960 test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
961 ANUBIS_CBC_ENC_TEST_VECTORS);
962
963 //XETA
964 test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
965 XETA_ENC_TEST_VECTORS);
966 test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
967 XETA_DEC_TEST_VECTORS);
968
969 //FCrypt
970 test_cipher("pcbc(fcrypt)", ENCRYPT, fcrypt_pcbc_enc_tv_template,
971 FCRYPT_ENC_TEST_VECTORS);
972 test_cipher("pcbc(fcrypt)", DECRYPT, fcrypt_pcbc_dec_tv_template,
973 FCRYPT_DEC_TEST_VECTORS);
974
975 //CAMELLIA
976 test_cipher("ecb(camellia)", ENCRYPT,
977 camellia_enc_tv_template,
978 CAMELLIA_ENC_TEST_VECTORS);
979 test_cipher("ecb(camellia)", DECRYPT,
980 camellia_dec_tv_template,
981 CAMELLIA_DEC_TEST_VECTORS);
982 test_cipher("cbc(camellia)", ENCRYPT,
983 camellia_cbc_enc_tv_template,
984 CAMELLIA_CBC_ENC_TEST_VECTORS);
985 test_cipher("cbc(camellia)", DECRYPT,
986 camellia_cbc_dec_tv_template,
987 CAMELLIA_CBC_DEC_TEST_VECTORS);
988
989 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
990 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
991 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
992 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
993 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
994 test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
995 test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
996 test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
997 test_deflate();
998 test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
999 test_hash("hmac(md5)", hmac_md5_tv_template,
1000 HMAC_MD5_TEST_VECTORS);
1001 test_hash("hmac(sha1)", hmac_sha1_tv_template,
1002 HMAC_SHA1_TEST_VECTORS);
1003 test_hash("hmac(sha256)", hmac_sha256_tv_template,
1004 HMAC_SHA256_TEST_VECTORS);
1005 test_hash("hmac(sha384)", hmac_sha384_tv_template,
1006 HMAC_SHA384_TEST_VECTORS);
1007 test_hash("hmac(sha512)", hmac_sha512_tv_template,
1008 HMAC_SHA512_TEST_VECTORS);
1009
1010 test_hash("xcbc(aes)", aes_xcbc128_tv_template,
1011 XCBC_AES_TEST_VECTORS);
1012
1013 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
1014 break;
1015
1016 case 1:
1017 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
1018 break;
1019
1020 case 2:
1021 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
1022 break;
1023
1024 case 3:
1025 test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
1026 DES_ENC_TEST_VECTORS);
1027 test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
1028 DES_DEC_TEST_VECTORS);
1029 test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
1030 DES_CBC_ENC_TEST_VECTORS);
1031 test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
1032 DES_CBC_DEC_TEST_VECTORS);
1033 break;
1034
1035 case 4:
1036 test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
1037 DES3_EDE_ENC_TEST_VECTORS);
1038 test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
1039 DES3_EDE_DEC_TEST_VECTORS);
1040 break;
1041
1042 case 5:
1043 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
1044 break;
1045
1046 case 6:
1047 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
1048 break;
1049
1050 case 7:
1051 test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
1052 BF_ENC_TEST_VECTORS);
1053 test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
1054 BF_DEC_TEST_VECTORS);
1055 test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
1056 BF_CBC_ENC_TEST_VECTORS);
1057 test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
1058 BF_CBC_DEC_TEST_VECTORS);
1059 break;
1060
1061 case 8:
1062 test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
1063 TF_ENC_TEST_VECTORS);
1064 test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
1065 TF_DEC_TEST_VECTORS);
1066 test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
1067 TF_CBC_ENC_TEST_VECTORS);
1068 test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
1069 TF_CBC_DEC_TEST_VECTORS);
1070 break;
1071
1072 case 9:
1073 test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
1074 SERPENT_ENC_TEST_VECTORS);
1075 test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
1076 SERPENT_DEC_TEST_VECTORS);
1077 break;
1078
1079 case 10:
1080 test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
1081 AES_ENC_TEST_VECTORS);
1082 test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
1083 AES_DEC_TEST_VECTORS);
1084 test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
1085 AES_CBC_ENC_TEST_VECTORS);
1086 test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
1087 AES_CBC_DEC_TEST_VECTORS);
1088 test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
1089 AES_LRW_ENC_TEST_VECTORS);
1090 test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
1091 AES_LRW_DEC_TEST_VECTORS);
1092 break;
1093
1094 case 11:
1095 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
1096 break;
1097
1098 case 12:
1099 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
1100 break;
1101
1102 case 13:
1103 test_deflate();
1104 break;
1105
1106 case 14:
1107 test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
1108 CAST5_ENC_TEST_VECTORS);
1109 test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
1110 CAST5_DEC_TEST_VECTORS);
1111 break;
1112
1113 case 15:
1114 test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
1115 CAST6_ENC_TEST_VECTORS);
1116 test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
1117 CAST6_DEC_TEST_VECTORS);
1118 break;
1119
1120 case 16:
1121 test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
1122 ARC4_ENC_TEST_VECTORS);
1123 test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
1124 ARC4_DEC_TEST_VECTORS);
1125 break;
1126
1127 case 17:
1128 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
1129 break;
1130
1131 case 18:
1132 test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
1133 break;
1134
1135 case 19:
1136 test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
1137 TEA_ENC_TEST_VECTORS);
1138 test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
1139 TEA_DEC_TEST_VECTORS);
1140 break;
1141
1142 case 20:
1143 test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
1144 XTEA_ENC_TEST_VECTORS);
1145 test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
1146 XTEA_DEC_TEST_VECTORS);
1147 break;
1148
1149 case 21:
1150 test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
1151 KHAZAD_ENC_TEST_VECTORS);
1152 test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
1153 KHAZAD_DEC_TEST_VECTORS);
1154 break;
1155
1156 case 22:
1157 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
1158 break;
1159
1160 case 23:
1161 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
1162 break;
1163
1164 case 24:
1165 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
1166 break;
1167
1168 case 25:
1169 test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
1170 TNEPRES_ENC_TEST_VECTORS);
1171 test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
1172 TNEPRES_DEC_TEST_VECTORS);
1173 break;
1174
1175 case 26:
1176 test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
1177 ANUBIS_ENC_TEST_VECTORS);
1178 test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
1179 ANUBIS_DEC_TEST_VECTORS);
1180 test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
1181 ANUBIS_CBC_ENC_TEST_VECTORS);
1182 test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
1183 ANUBIS_CBC_ENC_TEST_VECTORS);
1184 break;
1185
1186 case 27:
1187 test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
1188 break;
1189
1190 case 28:
1191
1192 test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
1193 break;
1194
1195 case 29:
1196 test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
1197 break;
1198
1199 case 30:
1200 test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
1201 XETA_ENC_TEST_VECTORS);
1202 test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
1203 XETA_DEC_TEST_VECTORS);
1204 break;
1205
1206 case 31:
1207 test_cipher("pcbc(fcrypt)", ENCRYPT, fcrypt_pcbc_enc_tv_template,
1208 FCRYPT_ENC_TEST_VECTORS);
1209 test_cipher("pcbc(fcrypt)", DECRYPT, fcrypt_pcbc_dec_tv_template,
1210 FCRYPT_DEC_TEST_VECTORS);
1211 break;
1212
1213 case 32:
1214 test_cipher("ecb(camellia)", ENCRYPT,
1215 camellia_enc_tv_template,
1216 CAMELLIA_ENC_TEST_VECTORS);
1217 test_cipher("ecb(camellia)", DECRYPT,
1218 camellia_dec_tv_template,
1219 CAMELLIA_DEC_TEST_VECTORS);
1220 test_cipher("cbc(camellia)", ENCRYPT,
1221 camellia_cbc_enc_tv_template,
1222 CAMELLIA_CBC_ENC_TEST_VECTORS);
1223 test_cipher("cbc(camellia)", DECRYPT,
1224 camellia_cbc_dec_tv_template,
1225 CAMELLIA_CBC_DEC_TEST_VECTORS);
1226 break;
1227
1228 case 100:
1229 test_hash("hmac(md5)", hmac_md5_tv_template,
1230 HMAC_MD5_TEST_VECTORS);
1231 break;
1232
1233 case 101:
1234 test_hash("hmac(sha1)", hmac_sha1_tv_template,
1235 HMAC_SHA1_TEST_VECTORS);
1236 break;
1237
1238 case 102:
1239 test_hash("hmac(sha256)", hmac_sha256_tv_template,
1240 HMAC_SHA256_TEST_VECTORS);
1241 break;
1242
1243 case 103:
1244 test_hash("hmac(sha384)", hmac_sha384_tv_template,
1245 HMAC_SHA384_TEST_VECTORS);
1246 break;
1247
1248 case 104:
1249 test_hash("hmac(sha512)", hmac_sha512_tv_template,
1250 HMAC_SHA512_TEST_VECTORS);
1251 break;
1252
1253
1254 case 200:
1255 test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
1256 aes_speed_template);
1257 test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
1258 aes_speed_template);
1259 test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
1260 aes_speed_template);
1261 test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
1262 aes_speed_template);
1263 test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
1264 aes_lrw_speed_template);
1265 test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
1266 aes_lrw_speed_template);
1267 break;
1268
1269 case 201:
1270 test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec,
1271 des3_ede_enc_tv_template,
1272 DES3_EDE_ENC_TEST_VECTORS,
1273 des3_ede_speed_template);
1274 test_cipher_speed("ecb(des3_ede)", DECRYPT, sec,
1275 des3_ede_dec_tv_template,
1276 DES3_EDE_DEC_TEST_VECTORS,
1277 des3_ede_speed_template);
1278 test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec,
1279 des3_ede_enc_tv_template,
1280 DES3_EDE_ENC_TEST_VECTORS,
1281 des3_ede_speed_template);
1282 test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
1283 des3_ede_dec_tv_template,
1284 DES3_EDE_DEC_TEST_VECTORS,
1285 des3_ede_speed_template);
1286 break;
1287
1288 case 202:
1289 test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
1290 twofish_speed_template);
1291 test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
1292 twofish_speed_template);
1293 test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
1294 twofish_speed_template);
1295 test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
1296 twofish_speed_template);
1297 break;
1298
1299 case 203:
1300 test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
1301 blowfish_speed_template);
1302 test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
1303 blowfish_speed_template);
1304 test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
1305 blowfish_speed_template);
1306 test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
1307 blowfish_speed_template);
1308 break;
1309
1310 case 204:
1311 test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
1312 des_speed_template);
1313 test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
1314 des_speed_template);
1315 test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
1316 des_speed_template);
1317 test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
1318 des_speed_template);
1319 break;
1320
1321 case 205:
1322 test_cipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
1323 camellia_speed_template);
1324 test_cipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
1325 camellia_speed_template);
1326 test_cipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
1327 camellia_speed_template);
1328 test_cipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
1329 camellia_speed_template);
1330 break;
1331
1332 case 300:
1333 /* fall through */
1334
1335 case 301:
1336 test_hash_speed("md4", sec, generic_hash_speed_template);
1337 if (mode > 300 && mode < 400) break;
1338
1339 case 302:
1340 test_hash_speed("md5", sec, generic_hash_speed_template);
1341 if (mode > 300 && mode < 400) break;
1342
1343 case 303:
1344 test_hash_speed("sha1", sec, generic_hash_speed_template);
1345 if (mode > 300 && mode < 400) break;
1346
1347 case 304:
1348 test_hash_speed("sha256", sec, generic_hash_speed_template);
1349 if (mode > 300 && mode < 400) break;
1350
1351 case 305:
1352 test_hash_speed("sha384", sec, generic_hash_speed_template);
1353 if (mode > 300 && mode < 400) break;
1354
1355 case 306:
1356 test_hash_speed("sha512", sec, generic_hash_speed_template);
1357 if (mode > 300 && mode < 400) break;
1358
1359 case 307:
1360 test_hash_speed("wp256", sec, generic_hash_speed_template);
1361 if (mode > 300 && mode < 400) break;
1362
1363 case 308:
1364 test_hash_speed("wp384", sec, generic_hash_speed_template);
1365 if (mode > 300 && mode < 400) break;
1366
1367 case 309:
1368 test_hash_speed("wp512", sec, generic_hash_speed_template);
1369 if (mode > 300 && mode < 400) break;
1370
1371 case 310:
1372 test_hash_speed("tgr128", sec, generic_hash_speed_template);
1373 if (mode > 300 && mode < 400) break;
1374
1375 case 311:
1376 test_hash_speed("tgr160", sec, generic_hash_speed_template);
1377 if (mode > 300 && mode < 400) break;
1378
1379 case 312:
1380 test_hash_speed("tgr192", sec, generic_hash_speed_template);
1381 if (mode > 300 && mode < 400) break;
1382
1383 case 399:
1384 break;
1385
1386 case 1000:
1387 test_available();
1388 break;
1389
1390 default:
1391 /* useful for debugging */
1392 printk("not testing anything\n");
1393 break;
1394 }
1395 }
1396
1397 static int __init init(void)
1398 {
1399 tvmem = kmalloc(TVMEMSIZE, GFP_KERNEL);
1400 if (tvmem == NULL)
1401 return -ENOMEM;
1402
1403 xbuf = kmalloc(XBUFSIZE, GFP_KERNEL);
1404 if (xbuf == NULL) {
1405 kfree(tvmem);
1406 return -ENOMEM;
1407 }
1408
1409 do_test();
1410
1411 kfree(xbuf);
1412 kfree(tvmem);
1413
1414 /* We intentionaly return -EAGAIN to prevent keeping
1415 * the module. It does all its work from init()
1416 * and doesn't offer any runtime functionality
1417 * => we don't need it in the memory, do we?
1418 * -- mludvig
1419 */
1420 return -EAGAIN;
1421 }
1422
1423 /*
1424 * If an init function is provided, an exit function must also be provided
1425 * to allow module unload.
1426 */
1427 static void __exit fini(void) { }
1428
1429 module_init(init);
1430 module_exit(fini);
1431
1432 module_param(mode, int, 0);
1433 module_param(sec, uint, 0);
1434 MODULE_PARM_DESC(sec, "Length in seconds of speed tests "
1435 "(defaults to zero which uses CPU cycles instead)");
1436
1437 MODULE_LICENSE("GPL");
1438 MODULE_DESCRIPTION("Quick & dirty crypto testing module");
1439 MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");
Linux 2.6 ibm-acpi/thinkpad-acpi driver git tree