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crypto: mv_cesa - fix for hash finalisation with data
[linux.git] / crypto / tcrypt.c
CommitLineData
ef2736fc 1/*
1da177e4
LT		 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 <[email protected]>
8 * Copyright (c) 2002 Jean-Francois Dive <[email protected]>
e3a4ea4f 9 * Copyright (c) 2007 Nokia Siemens Networks
1da177e4 10 *
69435b94
AH		 11 * Updated RFC4106 AES-GCM testing.
12 * Authors: Aidan O'Mahony ([email protected])
13 * Adrian Hoban <[email protected]>
14 * Gabriele Paoloni <[email protected]>
15 * Tadeusz Struk ([email protected])
16 * Copyright (c) 2010, Intel Corporation.
17 *
1da177e4
LT		 18 * This program is free software; you can redistribute it and/or modify it
19 * under the terms of the GNU General Public License as published by the Free
ef2736fc 20 * Software Foundation; either version 2 of the License, or (at your option)
1da177e4
LT		 21 * any later version.
22 *
1da177e4
LT		 23 */
24
18e33e6d 25#include <crypto/hash.h>
cba83564 26#include <linux/err.h>
1da177e4 27#include <linux/init.h>
5a0e3ad6 28#include <linux/gfp.h>
1da177e4 29#include <linux/module.h>
378f058c 30#include <linux/scatterlist.h>
1da177e4 31#include <linux/string.h>
1da177e4 32#include <linux/moduleparam.h>
ebfd9bcf 33#include <linux/jiffies.h>
6a17944c
HX		 34#include <linux/timex.h>
35#include <linux/interrupt.h>
1da177e4 36#include "tcrypt.h"
4e033a6b 37#include "internal.h"
1da177e4
LT		 38
39/*
f139cfa7 40 * Need slab memory for testing (size in number of pages).
1da177e4 41 */
f139cfa7 42#define TVMEMSIZE 4
1da177e4
LT		 43
44/*
da7f033d 45* Used by test_cipher_speed()
1da177e4
LT		 46*/
47#define ENCRYPT 1
48#define DECRYPT 0
1da177e4 49
ebfd9bcf
HW		 50/*
51 * Used by test_cipher_speed()
52 */
6a17944c 53static unsigned int sec;
ebfd9bcf 54
a873a5f1
SK		 55static char *alg = NULL;
56static u32 type;
7be380f7 57static u32 mask;
1da177e4 58static int mode;
f139cfa7 59static char *tvmem[TVMEMSIZE];
1da177e4
LT		 60
61static char *check[] = {
cd12fb90
JL		 62 "des", "md5", "des3_ede", "rot13", "sha1", "sha224", "sha256",
63 "blowfish", "twofish", "serpent", "sha384", "sha512", "md4", "aes",
64 "cast6", "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
90831639 65 "khazad", "wp512", "wp384", "wp256", "tnepres", "xeta", "fcrypt",
2998db37 66 "camellia", "seed", "salsa20", "rmd128", "rmd160", "rmd256", "rmd320",
0c01aed5 67 "lzo", "cts", "zlib", NULL
1da177e4
LT		 68};
69
f139cfa7
HX		 70static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc,
71 struct scatterlist *sg, int blen, int sec)
6a17944c 72{
6a17944c
HX		 73 unsigned long start, end;
74 int bcount;
75 int ret;
76
6a17944c
HX		 77 for (start = jiffies, end = start + sec * HZ, bcount = 0;
78 time_before(jiffies, end); bcount++) {
79 if (enc)
cba83564 80 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
6a17944c 81 else
cba83564 82 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
6a17944c
HX		 83
84 if (ret)
85 return ret;
86 }
87
88 printk("%d operations in %d seconds (%ld bytes)\n",
89 bcount, sec, (long)bcount * blen);
90 return 0;
91}
92
f139cfa7
HX		 93static int test_cipher_cycles(struct blkcipher_desc *desc, int enc,
94 struct scatterlist *sg, int blen)
6a17944c 95{
6a17944c
HX		 96 unsigned long cycles = 0;
97 int ret = 0;
98 int i;
99
6a17944c
HX		 100 local_bh_disable();
101 local_irq_disable();
102
103 /* Warm-up run. */
104 for (i = 0; i < 4; i++) {
105 if (enc)
cba83564 106 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
6a17944c 107 else
cba83564 108 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
6a17944c
HX		 109
110 if (ret)
111 goto out;
112 }
113
114 /* The real thing. */
115 for (i = 0; i < 8; i++) {
116 cycles_t start, end;
117
118 start = get_cycles();
119 if (enc)
cba83564 120 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
6a17944c 121 else
cba83564 122 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
6a17944c
HX		 123 end = get_cycles();
124
125 if (ret)
126 goto out;
127
128 cycles += end - start;
129 }
130
131out:
132 local_irq_enable();
133 local_bh_enable();
134
135 if (ret == 0)
136 printk("1 operation in %lu cycles (%d bytes)\n",
137 (cycles + 4) / 8, blen);
138
139 return ret;
140}
141
d5dc3927
SS		 142static u32 block_sizes[] = { 16, 64, 256, 1024, 8192, 0 };
143
01b32324 144static void test_cipher_speed(const char *algo, int enc, unsigned int sec,
da7f033d 145 struct cipher_speed_template *template,
d5dc3927 146 unsigned int tcount, u8 *keysize)
ebfd9bcf 147{
dce907c0 148 unsigned int ret, i, j, iv_len;
f07ef1de
DS		 149 const char *key;
150 char iv[128];
cba83564
HX		 151 struct crypto_blkcipher *tfm;
152 struct blkcipher_desc desc;
153 const char *e;
d5dc3927 154 u32 *b_size;
ebfd9bcf
HW		 155
156 if (enc == ENCRYPT)
157 e = "encryption";
158 else
159 e = "decryption";
ebfd9bcf 160
cba83564 161 printk("\ntesting speed of %s %s\n", algo, e);
ebfd9bcf 162
cba83564 163 tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
ebfd9bcf 164
cba83564
HX		 165 if (IS_ERR(tfm)) {
166 printk("failed to load transform for %s: %ld\n", algo,
167 PTR_ERR(tfm));
ebfd9bcf
HW		 168 return;
169 }
cba83564
HX		 170 desc.tfm = tfm;
171 desc.flags = 0;
ebfd9bcf 172
d5dc3927
SS		 173 i = 0;
174 do {
ebfd9bcf 175
d5dc3927
SS		 176 b_size = block_sizes;
177 do {
f139cfa7 178 struct scatterlist sg[TVMEMSIZE];
ebfd9bcf 179
f139cfa7
HX		 180 if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
181 printk("template (%u) too big for "
182 "tvmem (%lu)\n", *keysize + *b_size,
183 TVMEMSIZE * PAGE_SIZE);
d5dc3927
SS		 184 goto out;
185 }
ebfd9bcf 186
d5dc3927
SS		 187 printk("test %u (%d bit key, %d byte blocks): ", i,
188 *keysize * 8, *b_size);
189
f139cfa7 190 memset(tvmem[0], 0xff, PAGE_SIZE);
d5dc3927
SS		 191
192 /* set key, plain text and IV */
da7f033d 193 key = tvmem[0];
d5dc3927
SS		 194 for (j = 0; j < tcount; j++) {
195 if (template[j].klen == *keysize) {
196 key = template[j].key;
197 break;
198 }
dce907c0 199 }
ebfd9bcf 200
d5dc3927
SS		 201 ret = crypto_blkcipher_setkey(tfm, key, *keysize);
202 if (ret) {
203 printk("setkey() failed flags=%x\n",
204 crypto_blkcipher_get_flags(tfm));
205 goto out;
206 }
ebfd9bcf 207
f139cfa7
HX		 208 sg_init_table(sg, TVMEMSIZE);
209 sg_set_buf(sg, tvmem[0] + *keysize,
210 PAGE_SIZE - *keysize);
211 for (j = 1; j < TVMEMSIZE; j++) {
212 sg_set_buf(sg + j, tvmem[j], PAGE_SIZE);
213 memset (tvmem[j], 0xff, PAGE_SIZE);
214 }
215
d5dc3927
SS		 216 iv_len = crypto_blkcipher_ivsize(tfm);
217 if (iv_len) {
218 memset(&iv, 0xff, iv_len);
219 crypto_blkcipher_set_iv(tfm, iv, iv_len);
220 }
ebfd9bcf 221
d5dc3927 222 if (sec)
f139cfa7
HX		 223 ret = test_cipher_jiffies(&desc, enc, sg,
224 *b_size, sec);
d5dc3927 225 else
f139cfa7
HX		 226 ret = test_cipher_cycles(&desc, enc, sg,
227 *b_size);
ebfd9bcf 228
d5dc3927
SS		 229 if (ret) {
230 printk("%s() failed flags=%x\n", e, desc.flags);
231 break;
232 }
233 b_size++;
234 i++;
235 } while (*b_size);
236 keysize++;
237 } while (*keysize);
ebfd9bcf
HW		 238
239out:
cba83564 240 crypto_free_blkcipher(tfm);
ebfd9bcf
HW		 241}
242
f139cfa7
HX		 243static int test_hash_jiffies_digest(struct hash_desc *desc,
244 struct scatterlist *sg, int blen,
e9d41164
HX		 245 char *out, int sec)
246{
e9d41164
HX		 247 unsigned long start, end;
248 int bcount;
249 int ret;
250
251 for (start = jiffies, end = start + sec * HZ, bcount = 0;
252 time_before(jiffies, end); bcount++) {
e9d41164
HX		 253 ret = crypto_hash_digest(desc, sg, blen, out);
254 if (ret)
255 return ret;
256 }
257
258 printk("%6u opers/sec, %9lu bytes/sec\n",
259 bcount / sec, ((long)bcount * blen) / sec);
260
261 return 0;
262}
263
f139cfa7
HX		 264static int test_hash_jiffies(struct hash_desc *desc, struct scatterlist *sg,
265 int blen, int plen, char *out, int sec)
e8057928 266{
e8057928
ML		 267 unsigned long start, end;
268 int bcount, pcount;
e9d41164
HX		 269 int ret;
270
271 if (plen == blen)
f139cfa7 272 return test_hash_jiffies_digest(desc, sg, blen, out, sec);
a5a613a4 273
e8057928
ML		 274 for (start = jiffies, end = start + sec * HZ, bcount = 0;
275 time_before(jiffies, end); bcount++) {
e9d41164
HX		 276 ret = crypto_hash_init(desc);
277 if (ret)
278 return ret;
e8057928 279 for (pcount = 0; pcount < blen; pcount += plen) {
e9d41164
HX		 280 ret = crypto_hash_update(desc, sg, plen);
281 if (ret)
282 return ret;
e8057928
ML		 283 }
284 /* we assume there is enough space in 'out' for the result */
e9d41164
HX		 285 ret = crypto_hash_final(desc, out);
286 if (ret)
287 return ret;
e8057928
ML		 288 }
289
290 printk("%6u opers/sec, %9lu bytes/sec\n",
291 bcount / sec, ((long)bcount * blen) / sec);
292
e9d41164
HX		 293 return 0;
294}
295
f139cfa7
HX		 296static int test_hash_cycles_digest(struct hash_desc *desc,
297 struct scatterlist *sg, int blen, char *out)
e9d41164 298{
e9d41164
HX		 299 unsigned long cycles = 0;
300 int i;
301 int ret;
302
303 local_bh_disable();
304 local_irq_disable();
305
306 /* Warm-up run. */
307 for (i = 0; i < 4; i++) {
e9d41164
HX		 308 ret = crypto_hash_digest(desc, sg, blen, out);
309 if (ret)
310 goto out;
311 }
312
313 /* The real thing. */
314 for (i = 0; i < 8; i++) {
315 cycles_t start, end;
316
317 start = get_cycles();
318
e9d41164
HX		 319 ret = crypto_hash_digest(desc, sg, blen, out);
320 if (ret)
321 goto out;
322
323 end = get_cycles();
324
325 cycles += end - start;
326 }
327
328out:
329 local_irq_enable();
330 local_bh_enable();
331
332 if (ret)
333 return ret;
334
335 printk("%6lu cycles/operation, %4lu cycles/byte\n",
336 cycles / 8, cycles / (8 * blen));
337
338 return 0;
e8057928
ML		 339}
340
f139cfa7
HX		 341static int test_hash_cycles(struct hash_desc *desc, struct scatterlist *sg,
342 int blen, int plen, char *out)
e8057928 343{
e8057928
ML		 344 unsigned long cycles = 0;
345 int i, pcount;
e9d41164
HX		 346 int ret;
347
348 if (plen == blen)
f139cfa7 349 return test_hash_cycles_digest(desc, sg, blen, out);
a5a613a4 350
e8057928
ML		 351 local_bh_disable();
352 local_irq_disable();
353
354 /* Warm-up run. */
355 for (i = 0; i < 4; i++) {
e9d41164
HX		 356 ret = crypto_hash_init(desc);
357 if (ret)
358 goto out;
e8057928 359 for (pcount = 0; pcount < blen; pcount += plen) {
e9d41164
HX		 360 ret = crypto_hash_update(desc, sg, plen);
361 if (ret)
362 goto out;
e8057928 363 }
29059d12 364 ret = crypto_hash_final(desc, out);
e9d41164
HX		 365 if (ret)
366 goto out;
e8057928
ML		 367 }
368
369 /* The real thing. */
370 for (i = 0; i < 8; i++) {
371 cycles_t start, end;
372
e8057928
ML		 373 start = get_cycles();
374
e9d41164
HX		 375 ret = crypto_hash_init(desc);
376 if (ret)
377 goto out;
e8057928 378 for (pcount = 0; pcount < blen; pcount += plen) {
e9d41164
HX		 379 ret = crypto_hash_update(desc, sg, plen);
380 if (ret)
381 goto out;
e8057928 382 }
e9d41164
HX		 383 ret = crypto_hash_final(desc, out);
384 if (ret)
385 goto out;
e8057928
ML		 386
387 end = get_cycles();
388
389 cycles += end - start;
390 }
391
e9d41164 392out:
e8057928
ML		 393 local_irq_enable();
394 local_bh_enable();
395
e9d41164
HX		 396 if (ret)
397 return ret;
398
e8057928
ML		 399 printk("%6lu cycles/operation, %4lu cycles/byte\n",
400 cycles / 8, cycles / (8 * blen));
401
e9d41164 402 return 0;
e8057928
ML		 403}
404
beb63da7
DM		 405static void test_hash_sg_init(struct scatterlist *sg)
406{
407 int i;
408
409 sg_init_table(sg, TVMEMSIZE);
410 for (i = 0; i < TVMEMSIZE; i++) {
411 sg_set_buf(sg + i, tvmem[i], PAGE_SIZE);
412 memset(tvmem[i], 0xff, PAGE_SIZE);
413 }
414}
415
01b32324
HX		 416static void test_hash_speed(const char *algo, unsigned int sec,
417 struct hash_speed *speed)
e8057928 418{
f139cfa7 419 struct scatterlist sg[TVMEMSIZE];
e9d41164
HX		 420 struct crypto_hash *tfm;
421 struct hash_desc desc;
376bacb0 422 static char output[1024];
e8057928 423 int i;
e9d41164 424 int ret;
e8057928 425
376bacb0 426 printk(KERN_INFO "\ntesting speed of %s\n", algo);
e8057928 427
e9d41164 428 tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
e8057928 429
e9d41164 430 if (IS_ERR(tfm)) {
376bacb0 431 printk(KERN_ERR "failed to load transform for %s: %ld\n", algo,
e9d41164 432 PTR_ERR(tfm));
e8057928
ML		 433 return;
434 }
435
e9d41164
HX		 436 desc.tfm = tfm;
437 desc.flags = 0;
438
439 if (crypto_hash_digestsize(tfm) > sizeof(output)) {
376bacb0 440 printk(KERN_ERR "digestsize(%u) > outputbuffer(%zu)\n",
e9d41164 441 crypto_hash_digestsize(tfm), sizeof(output));
e8057928
ML		 442 goto out;
443 }
444
beb63da7 445 test_hash_sg_init(sg);
e8057928 446 for (i = 0; speed[i].blen != 0; i++) {
f139cfa7 447 if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) {
376bacb0
FS		 448 printk(KERN_ERR
449 "template (%u) too big for tvmem (%lu)\n",
f139cfa7 450 speed[i].blen, TVMEMSIZE * PAGE_SIZE);
e8057928
ML		 451 goto out;
452 }
453
18bcc919
YH		 454 if (speed[i].klen)
455 crypto_hash_setkey(tfm, tvmem[0], speed[i].klen);
456
376bacb0
FS		 457 printk(KERN_INFO "test%3u "
458 "(%5u byte blocks,%5u bytes per update,%4u updates): ",
e8057928
ML		 459 i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
460
e8057928 461 if (sec)
f139cfa7 462 ret = test_hash_jiffies(&desc, sg, speed[i].blen,
e9d41164 463 speed[i].plen, output, sec);
e8057928 464 else
f139cfa7 465 ret = test_hash_cycles(&desc, sg, speed[i].blen,
e9d41164
HX		 466 speed[i].plen, output);
467
468 if (ret) {
376bacb0 469 printk(KERN_ERR "hashing failed ret=%d\n", ret);
e9d41164
HX		 470 break;
471 }
e8057928
ML		 472 }
473
474out:
e9d41164 475 crypto_free_hash(tfm);
e8057928
ML		 476}
477
beb63da7
DM		 478struct tcrypt_result {
479 struct completion completion;
480 int err;
481};
482
483static void tcrypt_complete(struct crypto_async_request *req, int err)
484{
485 struct tcrypt_result *res = req->data;
486
487 if (err == -EINPROGRESS)
488 return;
489
490 res->err = err;
491 complete(&res->completion);
492}
493
494static inline int do_one_ahash_op(struct ahash_request *req, int ret)
495{
496 if (ret == -EINPROGRESS || ret == -EBUSY) {
497 struct tcrypt_result *tr = req->base.data;
498
499 ret = wait_for_completion_interruptible(&tr->completion);
500 if (!ret)
501 ret = tr->err;
502 INIT_COMPLETION(tr->completion);
503 }
504 return ret;
505}
506
507static int test_ahash_jiffies_digest(struct ahash_request *req, int blen,
508 char *out, int sec)
509{
510 unsigned long start, end;
511 int bcount;
512 int ret;
513
514 for (start = jiffies, end = start + sec * HZ, bcount = 0;
515 time_before(jiffies, end); bcount++) {
516 ret = do_one_ahash_op(req, crypto_ahash_digest(req));
517 if (ret)
518 return ret;
519 }
520
521 printk("%6u opers/sec, %9lu bytes/sec\n",
522 bcount / sec, ((long)bcount * blen) / sec);
523
524 return 0;
525}
526
527static int test_ahash_jiffies(struct ahash_request *req, int blen,
528 int plen, char *out, int sec)
529{
530 unsigned long start, end;
531 int bcount, pcount;
532 int ret;
533
534 if (plen == blen)
535 return test_ahash_jiffies_digest(req, blen, out, sec);
536
537 for (start = jiffies, end = start + sec * HZ, bcount = 0;
538 time_before(jiffies, end); bcount++) {
539 ret = crypto_ahash_init(req);
540 if (ret)
541 return ret;
542 for (pcount = 0; pcount < blen; pcount += plen) {
543 ret = do_one_ahash_op(req, crypto_ahash_update(req));
544 if (ret)
545 return ret;
546 }
547 /* we assume there is enough space in 'out' for the result */
548 ret = do_one_ahash_op(req, crypto_ahash_final(req));
549 if (ret)
550 return ret;
551 }
552
553 pr_cont("%6u opers/sec, %9lu bytes/sec\n",
554 bcount / sec, ((long)bcount * blen) / sec);
555
556 return 0;
557}
558
559static int test_ahash_cycles_digest(struct ahash_request *req, int blen,
560 char *out)
561{
562 unsigned long cycles = 0;
563 int ret, i;
564
565 /* Warm-up run. */
566 for (i = 0; i < 4; i++) {
567 ret = do_one_ahash_op(req, crypto_ahash_digest(req));
568 if (ret)
569 goto out;
570 }
571
572 /* The real thing. */
573 for (i = 0; i < 8; i++) {
574 cycles_t start, end;
575
576 start = get_cycles();
577
578 ret = do_one_ahash_op(req, crypto_ahash_digest(req));
579 if (ret)
580 goto out;
581
582 end = get_cycles();
583
584 cycles += end - start;
585 }
586
587out:
588 if (ret)
589 return ret;
590
591 pr_cont("%6lu cycles/operation, %4lu cycles/byte\n",
592 cycles / 8, cycles / (8 * blen));
593
594 return 0;
595}
596
597static int test_ahash_cycles(struct ahash_request *req, int blen,
598 int plen, char *out)
599{
600 unsigned long cycles = 0;
601 int i, pcount, ret;
602
603 if (plen == blen)
604 return test_ahash_cycles_digest(req, blen, out);
605
606 /* Warm-up run. */
607 for (i = 0; i < 4; i++) {
608 ret = crypto_ahash_init(req);
609 if (ret)
610 goto out;
611 for (pcount = 0; pcount < blen; pcount += plen) {
612 ret = do_one_ahash_op(req, crypto_ahash_update(req));
613 if (ret)
614 goto out;
615 }
616 ret = do_one_ahash_op(req, crypto_ahash_final(req));
617 if (ret)
618 goto out;
619 }
620
621 /* The real thing. */
622 for (i = 0; i < 8; i++) {
623 cycles_t start, end;
624
625 start = get_cycles();
626
627 ret = crypto_ahash_init(req);
628 if (ret)
629 goto out;
630 for (pcount = 0; pcount < blen; pcount += plen) {
631 ret = do_one_ahash_op(req, crypto_ahash_update(req));
632 if (ret)
633 goto out;
634 }
635 ret = do_one_ahash_op(req, crypto_ahash_final(req));
636 if (ret)
637 goto out;
638
639 end = get_cycles();
640
641 cycles += end - start;
642 }
643
644out:
645 if (ret)
646 return ret;
647
648 pr_cont("%6lu cycles/operation, %4lu cycles/byte\n",
649 cycles / 8, cycles / (8 * blen));
650
651 return 0;
652}
653
654static void test_ahash_speed(const char *algo, unsigned int sec,
655 struct hash_speed *speed)
656{
657 struct scatterlist sg[TVMEMSIZE];
658 struct tcrypt_result tresult;
659 struct ahash_request *req;
660 struct crypto_ahash *tfm;
661 static char output[1024];
662 int i, ret;
663
664 printk(KERN_INFO "\ntesting speed of async %s\n", algo);
665
666 tfm = crypto_alloc_ahash(algo, 0, 0);
667 if (IS_ERR(tfm)) {
668 pr_err("failed to load transform for %s: %ld\n",
669 algo, PTR_ERR(tfm));
670 return;
671 }
672
673 if (crypto_ahash_digestsize(tfm) > sizeof(output)) {
674 pr_err("digestsize(%u) > outputbuffer(%zu)\n",
675 crypto_ahash_digestsize(tfm), sizeof(output));
676 goto out;
677 }
678
679 test_hash_sg_init(sg);
680 req = ahash_request_alloc(tfm, GFP_KERNEL);
681 if (!req) {
682 pr_err("ahash request allocation failure\n");
683 goto out;
684 }
685
686 init_completion(&tresult.completion);
687 ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
688 tcrypt_complete, &tresult);
689
690 for (i = 0; speed[i].blen != 0; i++) {
691 if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) {
692 pr_err("template (%u) too big for tvmem (%lu)\n",
693 speed[i].blen, TVMEMSIZE * PAGE_SIZE);
694 break;
695 }
696
697 pr_info("test%3u "
698 "(%5u byte blocks,%5u bytes per update,%4u updates): ",
699 i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
700
701 ahash_request_set_crypt(req, sg, output, speed[i].plen);
702
703 if (sec)
704 ret = test_ahash_jiffies(req, speed[i].blen,
705 speed[i].plen, output, sec);
706 else
707 ret = test_ahash_cycles(req, speed[i].blen,
708 speed[i].plen, output);
709
710 if (ret) {
711 pr_err("hashing failed ret=%d\n", ret);
712 break;
713 }
714 }
715
716 ahash_request_free(req);
717
718out:
719 crypto_free_ahash(tfm);
720}
721
3f3baf35
JK		 722static inline int do_one_acipher_op(struct ablkcipher_request *req, int ret)
723{
724 if (ret == -EINPROGRESS || ret == -EBUSY) {
725 struct tcrypt_result *tr = req->base.data;
726
727 ret = wait_for_completion_interruptible(&tr->completion);
728 if (!ret)
729 ret = tr->err;
730 INIT_COMPLETION(tr->completion);
731 }
732
733 return ret;
734}
735
736static int test_acipher_jiffies(struct ablkcipher_request *req, int enc,
737 int blen, int sec)
738{
739 unsigned long start, end;
740 int bcount;
741 int ret;
742
743 for (start = jiffies, end = start + sec * HZ, bcount = 0;
744 time_before(jiffies, end); bcount++) {
745 if (enc)
746 ret = do_one_acipher_op(req,
747 crypto_ablkcipher_encrypt(req));
748 else
749 ret = do_one_acipher_op(req,
750 crypto_ablkcipher_decrypt(req));
751
752 if (ret)
753 return ret;
754 }
755
756 pr_cont("%d operations in %d seconds (%ld bytes)\n",
757 bcount, sec, (long)bcount * blen);
758 return 0;
759}
760
761static int test_acipher_cycles(struct ablkcipher_request *req, int enc,
762 int blen)
763{
764 unsigned long cycles = 0;
765 int ret = 0;
766 int i;
767
768 /* Warm-up run. */
769 for (i = 0; i < 4; i++) {
770 if (enc)
771 ret = do_one_acipher_op(req,
772 crypto_ablkcipher_encrypt(req));
773 else
774 ret = do_one_acipher_op(req,
775 crypto_ablkcipher_decrypt(req));
776
777 if (ret)
778 goto out;
779 }
780
781 /* The real thing. */
782 for (i = 0; i < 8; i++) {
783 cycles_t start, end;
784
785 start = get_cycles();
786 if (enc)
787 ret = do_one_acipher_op(req,
788 crypto_ablkcipher_encrypt(req));
789 else
790 ret = do_one_acipher_op(req,
791 crypto_ablkcipher_decrypt(req));
792 end = get_cycles();
793
794 if (ret)
795 goto out;
796
797 cycles += end - start;
798 }
799
800out:
801 if (ret == 0)
802 pr_cont("1 operation in %lu cycles (%d bytes)\n",
803 (cycles + 4) / 8, blen);
804
805 return ret;
806}
807
808static void test_acipher_speed(const char *algo, int enc, unsigned int sec,
809 struct cipher_speed_template *template,
810 unsigned int tcount, u8 *keysize)
811{
812 unsigned int ret, i, j, iv_len;
813 struct tcrypt_result tresult;
814 const char *key;
815 char iv[128];
816 struct ablkcipher_request *req;
817 struct crypto_ablkcipher *tfm;
818 const char *e;
819 u32 *b_size;
820
821 if (enc == ENCRYPT)
822 e = "encryption";
823 else
824 e = "decryption";
825
826 pr_info("\ntesting speed of async %s %s\n", algo, e);
827
828 init_completion(&tresult.completion);
829
830 tfm = crypto_alloc_ablkcipher(algo, 0, 0);
831
832 if (IS_ERR(tfm)) {
833 pr_err("failed to load transform for %s: %ld\n", algo,
834 PTR_ERR(tfm));
835 return;
836 }
837
838 req = ablkcipher_request_alloc(tfm, GFP_KERNEL);
839 if (!req) {
840 pr_err("tcrypt: skcipher: Failed to allocate request for %s\n",
841 algo);
842 goto out;
843 }
844
845 ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
846 tcrypt_complete, &tresult);
847
848 i = 0;
849 do {
850 b_size = block_sizes;
851
852 do {
853 struct scatterlist sg[TVMEMSIZE];
854
855 if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
856 pr_err("template (%u) too big for "
857 "tvmem (%lu)\n", *keysize + *b_size,
858 TVMEMSIZE * PAGE_SIZE);
859 goto out_free_req;
860 }
861
862 pr_info("test %u (%d bit key, %d byte blocks): ", i,
863 *keysize * 8, *b_size);
864
865 memset(tvmem[0], 0xff, PAGE_SIZE);
866
867 /* set key, plain text and IV */
868 key = tvmem[0];
869 for (j = 0; j < tcount; j++) {
870 if (template[j].klen == *keysize) {
871 key = template[j].key;
872 break;
873 }
874 }
875
876 crypto_ablkcipher_clear_flags(tfm, ~0);
877
878 ret = crypto_ablkcipher_setkey(tfm, key, *keysize);
879 if (ret) {
880 pr_err("setkey() failed flags=%x\n",
881 crypto_ablkcipher_get_flags(tfm));
882 goto out_free_req;
883 }
884
885 sg_init_table(sg, TVMEMSIZE);
886 sg_set_buf(sg, tvmem[0] + *keysize,
887 PAGE_SIZE - *keysize);
888 for (j = 1; j < TVMEMSIZE; j++) {
889 sg_set_buf(sg + j, tvmem[j], PAGE_SIZE);
890 memset(tvmem[j], 0xff, PAGE_SIZE);
891 }
892
893 iv_len = crypto_ablkcipher_ivsize(tfm);
894 if (iv_len)
895 memset(&iv, 0xff, iv_len);
896
897 ablkcipher_request_set_crypt(req, sg, sg, *b_size, iv);
898
899 if (sec)
900 ret = test_acipher_jiffies(req, enc,
901 *b_size, sec);
902 else
903 ret = test_acipher_cycles(req, enc,
904 *b_size);
905
906 if (ret) {
907 pr_err("%s() failed flags=%x\n", e,
908 crypto_ablkcipher_get_flags(tfm));
909 break;
910 }
911 b_size++;
912 i++;
913 } while (*b_size);
914 keysize++;
915 } while (*keysize);
916
917out_free_req:
918 ablkcipher_request_free(req);
919out:
920 crypto_free_ablkcipher(tfm);
921}
922
ef2736fc 923static void test_available(void)
1da177e4
LT		 924{
925 char **name = check;
ef2736fc 926
1da177e4
LT		 927 while (*name) {
928 printk("alg %s ", *name);
6158efc0 929 printk(crypto_has_alg(*name, 0, 0) ?
e4d5b79c 930 "found\n" : "not found\n");
1da177e4 931 name++;
ef2736fc 932 }
1da177e4
LT		 933}
934
01b32324
HX		 935static inline int tcrypt_test(const char *alg)
936{
4e033a6b
JW		 937 int ret;
938
939 ret = alg_test(alg, alg, 0, 0);
940 /* non-fips algs return -EINVAL in fips mode */
941 if (fips_enabled && ret == -EINVAL)
942 ret = 0;
943 return ret;
01b32324
HX		 944}
945
4e033a6b 946static int do_test(int m)
01b32324
HX		 947{
948 int i;
4e033a6b 949 int ret = 0;
01b32324
HX		 950
951 switch (m) {
1da177e4 952 case 0:
01b32324 953 for (i = 1; i < 200; i++)
4e033a6b 954 ret += do_test(i);
1da177e4
LT		 955 break;
956
957 case 1:
4e033a6b 958 ret += tcrypt_test("md5");
1da177e4
LT		 959 break;
960
961 case 2:
4e033a6b 962 ret += tcrypt_test("sha1");
1da177e4
LT		 963 break;
964
965 case 3:
4e033a6b
JW		 966 ret += tcrypt_test("ecb(des)");
967 ret += tcrypt_test("cbc(des)");
1da177e4
LT		 968 break;
969
970 case 4:
4e033a6b
JW		 971 ret += tcrypt_test("ecb(des3_ede)");
972 ret += tcrypt_test("cbc(des3_ede)");
1da177e4
LT		 973 break;
974
975 case 5:
4e033a6b 976 ret += tcrypt_test("md4");
1da177e4 977 break;
ef2736fc 978
1da177e4 979 case 6:
4e033a6b 980 ret += tcrypt_test("sha256");
1da177e4 981 break;
ef2736fc 982
1da177e4 983 case 7:
4e033a6b
JW		 984 ret += tcrypt_test("ecb(blowfish)");
985 ret += tcrypt_test("cbc(blowfish)");
85b63e34 986 ret += tcrypt_test("ctr(blowfish)");
1da177e4
LT		 987 break;
988
989 case 8:
4e033a6b
JW		 990 ret += tcrypt_test("ecb(twofish)");
991 ret += tcrypt_test("cbc(twofish)");
573da620 992 ret += tcrypt_test("ctr(twofish)");
bee3a90e 993 ret += tcrypt_test("lrw(twofish)");
131f7541 994 ret += tcrypt_test("xts(twofish)");
1da177e4 995 break;
ef2736fc 996
1da177e4 997 case 9:
4e033a6b 998 ret += tcrypt_test("ecb(serpent)");
9d25917d
JK		 999 ret += tcrypt_test("cbc(serpent)");
1000 ret += tcrypt_test("ctr(serpent)");
87aae4bf 1001 ret += tcrypt_test("lrw(serpent)");
5209c07a 1002 ret += tcrypt_test("xts(serpent)");
1da177e4
LT		 1003 break;
1004
1005 case 10:
4e033a6b
JW		 1006 ret += tcrypt_test("ecb(aes)");
1007 ret += tcrypt_test("cbc(aes)");
1008 ret += tcrypt_test("lrw(aes)");
1009 ret += tcrypt_test("xts(aes)");
1010 ret += tcrypt_test("ctr(aes)");
1011 ret += tcrypt_test("rfc3686(ctr(aes))");
1da177e4
LT		 1012 break;
1013
1014 case 11:
4e033a6b 1015 ret += tcrypt_test("sha384");
1da177e4 1016 break;
ef2736fc 1017
1da177e4 1018 case 12:
4e033a6b 1019 ret += tcrypt_test("sha512");
1da177e4
LT		 1020 break;
1021
1022 case 13:
4e033a6b 1023 ret += tcrypt_test("deflate");
1da177e4
LT		 1024 break;
1025
1026 case 14:
4e033a6b 1027 ret += tcrypt_test("ecb(cast5)");
1da177e4
LT		 1028 break;
1029
1030 case 15:
4e033a6b 1031 ret += tcrypt_test("ecb(cast6)");
1da177e4
LT		 1032 break;
1033
1034 case 16:
4e033a6b 1035 ret += tcrypt_test("ecb(arc4)");
1da177e4
LT		 1036 break;
1037
1038 case 17:
4e033a6b 1039 ret += tcrypt_test("michael_mic");
1da177e4
LT		 1040 break;
1041
1042 case 18:
4e033a6b 1043 ret += tcrypt_test("crc32c");
1da177e4
LT		 1044 break;
1045
1046 case 19:
4e033a6b 1047 ret += tcrypt_test("ecb(tea)");
1da177e4
LT		 1048 break;
1049
1050 case 20:
4e033a6b 1051 ret += tcrypt_test("ecb(xtea)");
1da177e4
LT		 1052 break;
1053
1054 case 21:
4e033a6b 1055 ret += tcrypt_test("ecb(khazad)");
1da177e4
LT		 1056 break;
1057
1058 case 22:
4e033a6b 1059 ret += tcrypt_test("wp512");
1da177e4
LT		 1060 break;
1061
1062 case 23:
4e033a6b 1063 ret += tcrypt_test("wp384");
1da177e4
LT		 1064 break;
1065
1066 case 24:
4e033a6b 1067 ret += tcrypt_test("wp256");
1da177e4
LT		 1068 break;
1069
1070 case 25:
4e033a6b 1071 ret += tcrypt_test("ecb(tnepres)");
1da177e4
LT		 1072 break;
1073
1074 case 26:
4e033a6b
JW		 1075 ret += tcrypt_test("ecb(anubis)");
1076 ret += tcrypt_test("cbc(anubis)");
1da177e4
LT		 1077 break;
1078
1079 case 27:
4e033a6b 1080 ret += tcrypt_test("tgr192");
1da177e4
LT		 1081 break;
1082
1083 case 28:
1084
4e033a6b 1085 ret += tcrypt_test("tgr160");
1da177e4
LT		 1086 break;
1087
1088 case 29:
4e033a6b 1089 ret += tcrypt_test("tgr128");
1da177e4 1090 break;
2998db37 1091
fb4f10ed 1092 case 30:
4e033a6b 1093 ret += tcrypt_test("ecb(xeta)");
fb4f10ed 1094 break;
1da177e4 1095
90831639 1096 case 31:
4e033a6b 1097 ret += tcrypt_test("pcbc(fcrypt)");
90831639
DH		 1098 break;
1099
02ab5a70 1100 case 32:
4e033a6b
JW		 1101 ret += tcrypt_test("ecb(camellia)");
1102 ret += tcrypt_test("cbc(camellia)");
02ab5a70 1103 break;
cd12fb90 1104 case 33:
4e033a6b 1105 ret += tcrypt_test("sha224");
cd12fb90 1106 break;
02ab5a70 1107
2407d608 1108 case 34:
4e033a6b 1109 ret += tcrypt_test("salsa20");
2407d608
TSH		 1110 break;
1111
8df213d9 1112 case 35:
4e033a6b 1113 ret += tcrypt_test("gcm(aes)");
8df213d9
HX		 1114 break;
1115
0b77abb3 1116 case 36:
4e033a6b 1117 ret += tcrypt_test("lzo");
0b77abb3
ZS		 1118 break;
1119
93cc74e0 1120 case 37:
4e033a6b 1121 ret += tcrypt_test("ccm(aes)");
93cc74e0
JL		 1122 break;
1123
76cb9521 1124 case 38:
4e033a6b 1125 ret += tcrypt_test("cts(cbc(aes))");
76cb9521
KC		 1126 break;
1127
fd4adf1a 1128 case 39:
4e033a6b 1129 ret += tcrypt_test("rmd128");
fd4adf1a
AKR		 1130 break;
1131
1132 case 40:
4e033a6b 1133 ret += tcrypt_test("rmd160");
fd4adf1a
AKR		 1134 break;
1135
2998db37 1136 case 41:
4e033a6b 1137 ret += tcrypt_test("rmd256");
2998db37
AKR		 1138 break;
1139
1140 case 42:
4e033a6b 1141 ret += tcrypt_test("rmd320");
01b32324
HX		 1142 break;
1143
1144 case 43:
4e033a6b 1145 ret += tcrypt_test("ecb(seed)");
2998db37
AKR		 1146 break;
1147
0c01aed5 1148 case 44:
4e033a6b 1149 ret += tcrypt_test("zlib");
0c01aed5
GU		 1150 break;
1151
5d667322 1152 case 45:
4e033a6b 1153 ret += tcrypt_test("rfc4309(ccm(aes))");
5d667322
JW		 1154 break;
1155
1da177e4 1156 case 100:
4e033a6b 1157 ret += tcrypt_test("hmac(md5)");
1da177e4 1158 break;
ef2736fc 1159
1da177e4 1160 case 101:
4e033a6b 1161 ret += tcrypt_test("hmac(sha1)");
1da177e4 1162 break;
ef2736fc 1163
1da177e4 1164 case 102:
4e033a6b 1165 ret += tcrypt_test("hmac(sha256)");
1da177e4
LT		 1166 break;
1167
a28091ae 1168 case 103:
4e033a6b 1169 ret += tcrypt_test("hmac(sha384)");
a28091ae
AD		 1170 break;
1171
1172 case 104:
4e033a6b 1173 ret += tcrypt_test("hmac(sha512)");
a28091ae 1174 break;
38ed9ab2 1175
cd12fb90 1176 case 105:
4e033a6b 1177 ret += tcrypt_test("hmac(sha224)");
cd12fb90 1178 break;
1da177e4 1179
38ed9ab2 1180 case 106:
4e033a6b 1181 ret += tcrypt_test("xcbc(aes)");
38ed9ab2
HX		 1182 break;
1183
fd4adf1a 1184 case 107:
4e033a6b 1185 ret += tcrypt_test("hmac(rmd128)");
fd4adf1a
AKR		 1186 break;
1187
1188 case 108:
4e033a6b 1189 ret += tcrypt_test("hmac(rmd160)");
fd4adf1a
AKR		 1190 break;
1191
f1939f7c
SW		 1192 case 109:
1193 ret += tcrypt_test("vmac(aes)");
1194 break;
a482b081
SZ		 1195 case 110:
1196 ret += tcrypt_test("hmac(crc32)");
1197 break;
f1939f7c 1198
e08ca2da 1199 case 150:
4e033a6b 1200 ret += tcrypt_test("ansi_cprng");
e08ca2da
JW		 1201 break;
1202
69435b94
AH		 1203 case 151:
1204 ret += tcrypt_test("rfc4106(gcm(aes))");
1205 break;
1206
ebfd9bcf 1207 case 200:
cba83564 1208 test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
477035c2 1209 speed_template_16_24_32);
cba83564 1210 test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
477035c2 1211 speed_template_16_24_32);
cba83564 1212 test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
477035c2 1213 speed_template_16_24_32);
cba83564 1214 test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
477035c2 1215 speed_template_16_24_32);
f3d1044c 1216 test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
477035c2 1217 speed_template_32_40_48);
f3d1044c 1218 test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
477035c2 1219 speed_template_32_40_48);
f19f5111 1220 test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
477035c2 1221 speed_template_32_48_64);
f19f5111 1222 test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
477035c2 1223 speed_template_32_48_64);
9996e342
JG		 1224 test_cipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
1225 speed_template_16_24_32);
1226 test_cipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
1227 speed_template_16_24_32);
ebfd9bcf
HW		 1228 break;
1229
1230 case 201:
cba83564 1231 test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec,
da7f033d 1232 des3_speed_template, DES3_SPEED_VECTORS,
477035c2 1233 speed_template_24);
cba83564 1234 test_cipher_speed("ecb(des3_ede)", DECRYPT, sec,
da7f033d 1235 des3_speed_template, DES3_SPEED_VECTORS,
477035c2 1236 speed_template_24);
cba83564 1237 test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec,
da7f033d 1238 des3_speed_template, DES3_SPEED_VECTORS,
477035c2 1239 speed_template_24);
cba83564 1240 test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
da7f033d 1241 des3_speed_template, DES3_SPEED_VECTORS,
477035c2 1242 speed_template_24);
ebfd9bcf
HW		 1243 break;
1244
1245 case 202:
cba83564 1246 test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
477035c2 1247 speed_template_16_24_32);
cba83564 1248 test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
477035c2 1249 speed_template_16_24_32);
cba83564 1250 test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
477035c2 1251 speed_template_16_24_32);
cba83564 1252 test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
477035c2 1253 speed_template_16_24_32);
ee5002a5
JK		 1254 test_cipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0,
1255 speed_template_16_24_32);
1256 test_cipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0,
1257 speed_template_16_24_32);
bee3a90e
JK		 1258 test_cipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0,
1259 speed_template_32_40_48);
1260 test_cipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0,
1261 speed_template_32_40_48);
131f7541
JK		 1262 test_cipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0,
1263 speed_template_32_48_64);
1264 test_cipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0,
1265 speed_template_32_48_64);
ebfd9bcf
HW		 1266 break;
1267
1268 case 203:
cba83564 1269 test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
477035c2 1270 speed_template_8_32);
cba83564 1271 test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
477035c2 1272 speed_template_8_32);
cba83564 1273 test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
477035c2 1274 speed_template_8_32);
cba83564 1275 test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
477035c2 1276 speed_template_8_32);
7d47b86c
JK		 1277 test_cipher_speed("ctr(blowfish)", ENCRYPT, sec, NULL, 0,
1278 speed_template_8_32);
1279 test_cipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0,
1280 speed_template_8_32);
ebfd9bcf
HW		 1281 break;
1282
1283 case 204:
cba83564 1284 test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
477035c2 1285 speed_template_8);
cba83564 1286 test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
477035c2 1287 speed_template_8);
cba83564 1288 test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
477035c2 1289 speed_template_8);
cba83564 1290 test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
477035c2 1291 speed_template_8);
ebfd9bcf
HW		 1292 break;
1293
02ab5a70
NT		 1294 case 205:
1295 test_cipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
477035c2 1296 speed_template_16_24_32);
02ab5a70 1297 test_cipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
477035c2 1298 speed_template_16_24_32);
02ab5a70 1299 test_cipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
477035c2 1300 speed_template_16_24_32);
02ab5a70 1301 test_cipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
477035c2 1302 speed_template_16_24_32);
4de59337
JK		 1303 test_cipher_speed("ctr(camellia)", ENCRYPT, sec, NULL, 0,
1304 speed_template_16_24_32);
1305 test_cipher_speed("ctr(camellia)", DECRYPT, sec, NULL, 0,
1306 speed_template_16_24_32);
1307 test_cipher_speed("lrw(camellia)", ENCRYPT, sec, NULL, 0,
1308 speed_template_32_40_48);
1309 test_cipher_speed("lrw(camellia)", DECRYPT, sec, NULL, 0,
1310 speed_template_32_40_48);
1311 test_cipher_speed("xts(camellia)", ENCRYPT, sec, NULL, 0,
1312 speed_template_32_48_64);
1313 test_cipher_speed("xts(camellia)", DECRYPT, sec, NULL, 0,
1314 speed_template_32_48_64);
02ab5a70
NT		 1315 break;
1316
5de8f1b5
TSH		 1317 case 206:
1318 test_cipher_speed("salsa20", ENCRYPT, sec, NULL, 0,
477035c2 1319 speed_template_16_32);
5de8f1b5
TSH		 1320 break;
1321
7fb7fe44
JK		 1322 case 207:
1323 test_cipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0,
1324 speed_template_16_32);
1325 test_cipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0,
1326 speed_template_16_32);
1327 test_cipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0,
1328 speed_template_16_32);
1329 test_cipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0,
1330 speed_template_16_32);
1331 test_cipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0,
1332 speed_template_16_32);
1333 test_cipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0,
1334 speed_template_16_32);
87aae4bf
JK		 1335 test_cipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0,
1336 speed_template_32_48);
1337 test_cipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0,
1338 speed_template_32_48);
5209c07a
JK		 1339 test_cipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0,
1340 speed_template_32_64);
1341 test_cipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0,
1342 speed_template_32_64);
7fb7fe44
JK		 1343 break;
1344
e8057928
ML		 1345 case 300:
1346 /* fall through */
1347
1348 case 301:
e9d41164 1349 test_hash_speed("md4", sec, generic_hash_speed_template);
e8057928
ML		 1350 if (mode > 300 && mode < 400) break;
1351
1352 case 302:
e9d41164 1353 test_hash_speed("md5", sec, generic_hash_speed_template);
e8057928
ML		 1354 if (mode > 300 && mode < 400) break;
1355
1356 case 303:
e9d41164 1357 test_hash_speed("sha1", sec, generic_hash_speed_template);
e8057928
ML		 1358 if (mode > 300 && mode < 400) break;
1359
1360 case 304:
e9d41164 1361 test_hash_speed("sha256", sec, generic_hash_speed_template);
e8057928
ML		 1362 if (mode > 300 && mode < 400) break;
1363
1364 case 305:
e9d41164 1365 test_hash_speed("sha384", sec, generic_hash_speed_template);
e8057928
ML		 1366 if (mode > 300 && mode < 400) break;
1367
1368 case 306:
e9d41164 1369 test_hash_speed("sha512", sec, generic_hash_speed_template);
e8057928
ML		 1370 if (mode > 300 && mode < 400) break;
1371
1372 case 307:
e9d41164 1373 test_hash_speed("wp256", sec, generic_hash_speed_template);
e8057928
ML		 1374 if (mode > 300 && mode < 400) break;
1375
1376 case 308:
e9d41164 1377 test_hash_speed("wp384", sec, generic_hash_speed_template);
e8057928
ML		 1378 if (mode > 300 && mode < 400) break;
1379
1380 case 309:
e9d41164 1381 test_hash_speed("wp512", sec, generic_hash_speed_template);
e8057928
ML		 1382 if (mode > 300 && mode < 400) break;
1383
1384 case 310:
e9d41164 1385 test_hash_speed("tgr128", sec, generic_hash_speed_template);
e8057928
ML		 1386 if (mode > 300 && mode < 400) break;
1387
1388 case 311:
e9d41164 1389 test_hash_speed("tgr160", sec, generic_hash_speed_template);
e8057928
ML		 1390 if (mode > 300 && mode < 400) break;
1391
1392 case 312:
e9d41164 1393 test_hash_speed("tgr192", sec, generic_hash_speed_template);
e8057928
ML		 1394 if (mode > 300 && mode < 400) break;
1395
cd12fb90
JL		 1396 case 313:
1397 test_hash_speed("sha224", sec, generic_hash_speed_template);
1398 if (mode > 300 && mode < 400) break;
1399
fd4adf1a
AKR		 1400 case 314:
1401 test_hash_speed("rmd128", sec, generic_hash_speed_template);
1402 if (mode > 300 && mode < 400) break;
1403
1404 case 315:
1405 test_hash_speed("rmd160", sec, generic_hash_speed_template);
1406 if (mode > 300 && mode < 400) break;
1407
2998db37
AKR		 1408 case 316:
1409 test_hash_speed("rmd256", sec, generic_hash_speed_template);
1410 if (mode > 300 && mode < 400) break;
1411
1412 case 317:
1413 test_hash_speed("rmd320", sec, generic_hash_speed_template);
1414 if (mode > 300 && mode < 400) break;
1415
18bcc919
YH		 1416 case 318:
1417 test_hash_speed("ghash-generic", sec, hash_speed_template_16);
1418 if (mode > 300 && mode < 400) break;
1419
e8057928
ML		 1420 case 399:
1421 break;
1422
beb63da7
DM		 1423 case 400:
1424 /* fall through */
1425
1426 case 401:
1427 test_ahash_speed("md4", sec, generic_hash_speed_template);
1428 if (mode > 400 && mode < 500) break;
1429
1430 case 402:
1431 test_ahash_speed("md5", sec, generic_hash_speed_template);
1432 if (mode > 400 && mode < 500) break;
1433
1434 case 403:
1435 test_ahash_speed("sha1", sec, generic_hash_speed_template);
1436 if (mode > 400 && mode < 500) break;
1437
1438 case 404:
1439 test_ahash_speed("sha256", sec, generic_hash_speed_template);
1440 if (mode > 400 && mode < 500) break;
1441
1442 case 405:
1443 test_ahash_speed("sha384", sec, generic_hash_speed_template);
1444 if (mode > 400 && mode < 500) break;
1445
1446 case 406:
1447 test_ahash_speed("sha512", sec, generic_hash_speed_template);
1448 if (mode > 400 && mode < 500) break;
1449
1450 case 407:
1451 test_ahash_speed("wp256", sec, generic_hash_speed_template);
1452 if (mode > 400 && mode < 500) break;
1453
1454 case 408:
1455 test_ahash_speed("wp384", sec, generic_hash_speed_template);
1456 if (mode > 400 && mode < 500) break;
1457
1458 case 409:
1459 test_ahash_speed("wp512", sec, generic_hash_speed_template);
1460 if (mode > 400 && mode < 500) break;
1461
1462 case 410:
1463 test_ahash_speed("tgr128", sec, generic_hash_speed_template);
1464 if (mode > 400 && mode < 500) break;
1465
1466 case 411:
1467 test_ahash_speed("tgr160", sec, generic_hash_speed_template);
1468 if (mode > 400 && mode < 500) break;
1469
1470 case 412:
1471 test_ahash_speed("tgr192", sec, generic_hash_speed_template);
1472 if (mode > 400 && mode < 500) break;
1473
1474 case 413:
1475 test_ahash_speed("sha224", sec, generic_hash_speed_template);
1476 if (mode > 400 && mode < 500) break;
1477
1478 case 414:
1479 test_ahash_speed("rmd128", sec, generic_hash_speed_template);
1480 if (mode > 400 && mode < 500) break;
1481
1482 case 415:
1483 test_ahash_speed("rmd160", sec, generic_hash_speed_template);
1484 if (mode > 400 && mode < 500) break;
1485
1486 case 416:
1487 test_ahash_speed("rmd256", sec, generic_hash_speed_template);
1488 if (mode > 400 && mode < 500) break;
1489
1490 case 417:
1491 test_ahash_speed("rmd320", sec, generic_hash_speed_template);
1492 if (mode > 400 && mode < 500) break;
1493
1494 case 499:
1495 break;
1496
3f3baf35
JK		 1497 case 500:
1498 test_acipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
1499 speed_template_16_24_32);
1500 test_acipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
1501 speed_template_16_24_32);
1502 test_acipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
1503 speed_template_16_24_32);
1504 test_acipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
1505 speed_template_16_24_32);
1506 test_acipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
1507 speed_template_32_40_48);
1508 test_acipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
1509 speed_template_32_40_48);
1510 test_acipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
1511 speed_template_32_48_64);
1512 test_acipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
1513 speed_template_32_48_64);
1514 test_acipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
1515 speed_template_16_24_32);
1516 test_acipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
1517 speed_template_16_24_32);
1518 break;
1519
1520 case 501:
1521 test_acipher_speed("ecb(des3_ede)", ENCRYPT, sec,
1522 des3_speed_template, DES3_SPEED_VECTORS,
1523 speed_template_24);
1524 test_acipher_speed("ecb(des3_ede)", DECRYPT, sec,
1525 des3_speed_template, DES3_SPEED_VECTORS,
1526 speed_template_24);
1527 test_acipher_speed("cbc(des3_ede)", ENCRYPT, sec,
1528 des3_speed_template, DES3_SPEED_VECTORS,
1529 speed_template_24);
1530 test_acipher_speed("cbc(des3_ede)", DECRYPT, sec,
1531 des3_speed_template, DES3_SPEED_VECTORS,
1532 speed_template_24);
1533 break;
1534
1535 case 502:
1536 test_acipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
1537 speed_template_8);
1538 test_acipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
1539 speed_template_8);
1540 test_acipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
1541 speed_template_8);
1542 test_acipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
1543 speed_template_8);
1544 break;
1545
7fb7fe44
JK		 1546 case 503:
1547 test_acipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0,
1548 speed_template_16_32);
1549 test_acipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0,
1550 speed_template_16_32);
1551 test_acipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0,
1552 speed_template_16_32);
1553 test_acipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0,
1554 speed_template_16_32);
1555 test_acipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0,
1556 speed_template_16_32);
1557 test_acipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0,
1558 speed_template_16_32);
87aae4bf
JK		 1559 test_acipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0,
1560 speed_template_32_48);
1561 test_acipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0,
1562 speed_template_32_48);
5209c07a
JK		 1563 test_acipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0,
1564 speed_template_32_64);
1565 test_acipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0,
1566 speed_template_32_64);
7fb7fe44
JK		 1567 break;
1568
1da177e4
LT		 1569 case 1000:
1570 test_available();
1571 break;
1da177e4 1572 }
4e033a6b
JW		 1573
1574 return ret;
1da177e4
LT		 1575}
1576
7be380f7 1577static int do_alg_test(const char *alg, u32 type, u32 mask)
a873a5f1 1578{
7be380f7
HX		 1579 return crypto_has_alg(alg, type, mask ?: CRYPTO_ALG_TYPE_MASK) ?
1580 0 : -ENOENT;
a873a5f1
SK		 1581}
1582
3af5b90b 1583static int __init tcrypt_mod_init(void)
1da177e4 1584{
e3a4ea4f 1585 int err = -ENOMEM;
f139cfa7 1586 int i;
e3a4ea4f 1587
f139cfa7
HX		 1588 for (i = 0; i < TVMEMSIZE; i++) {
1589 tvmem[i] = (void *)__get_free_page(GFP_KERNEL);
1590 if (!tvmem[i])
1591 goto err_free_tv;
1592 }
1da177e4 1593
a873a5f1 1594 if (alg)
7be380f7 1595 err = do_alg_test(alg, type, mask);
a873a5f1
SK		 1596 else
1597 err = do_test(mode);
1598
4e033a6b
JW		 1599 if (err) {
1600 printk(KERN_ERR "tcrypt: one or more tests failed!\n");
1601 goto err_free_tv;
1602 }
14fdf477 1603
4e033a6b
JW		 1604 /* We intentionaly return -EAGAIN to prevent keeping the module,
1605 * unless we're running in fips mode. It does all its work from
1606 * init() and doesn't offer any runtime functionality, but in
1607 * the fips case, checking for a successful load is helpful.
14fdf477
ML		 1608 * => we don't need it in the memory, do we?
1609 * -- mludvig
1610 */
4e033a6b
JW		 1611 if (!fips_enabled)
1612 err = -EAGAIN;
e3a4ea4f 1613
f139cfa7
HX		 1614err_free_tv:
1615 for (i = 0; i < TVMEMSIZE && tvmem[i]; i++)
1616 free_page((unsigned long)tvmem[i]);
e3a4ea4f
MH		 1617
1618 return err;
1da177e4
LT		 1619}
1620
1621/*
1622 * If an init function is provided, an exit function must also be provided
1623 * to allow module unload.
1624 */
3af5b90b 1625static void __exit tcrypt_mod_fini(void) { }
1da177e4 1626
3af5b90b
KB		 1627module_init(tcrypt_mod_init);
1628module_exit(tcrypt_mod_fini);
1da177e4 1629
a873a5f1
SK		 1630module_param(alg, charp, 0);
1631module_param(type, uint, 0);
7be380f7 1632module_param(mask, uint, 0);
1da177e4 1633module_param(mode, int, 0);
ebfd9bcf 1634module_param(sec, uint, 0);
6a17944c
HX		 1635MODULE_PARM_DESC(sec, "Length in seconds of speed tests "
1636 "(defaults to zero which uses CPU cycles instead)");
1da177e4
LT		 1637
1638MODULE_LICENSE("GPL");
1639MODULE_DESCRIPTION("Quick & dirty crypto testing module");
1640MODULE_AUTHOR("James Morris <[email protected]>");
Empty description
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