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crypto: testmgr - make test_aead also test 'dst != src' code paths
[thirdparty/kernel/stable.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 <jmorris@intercode.com.au>
8 * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org>
e3a4ea4f 9 * Copyright (c) 2007 Nokia Siemens Networks
1da177e4 10 *
69435b94
AH		 11 * Updated RFC4106 AES-GCM testing.
12 * Authors: Aidan O'Mahony (aidan.o.mahony@intel.com)
13 * Adrian Hoban <adrian.hoban@intel.com>
14 * Gabriele Paoloni <gabriele.paoloni@intel.com>
15 * Tadeusz Struk (tadeusz.struk@intel.com)
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_irq_disable();
101
102 /* Warm-up run. */
103 for (i = 0; i < 4; i++) {
104 if (enc)
cba83564 105 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
6a17944c 106 else
cba83564 107 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
6a17944c
HX		 108
109 if (ret)
110 goto out;
111 }
112
113 /* The real thing. */
114 for (i = 0; i < 8; i++) {
115 cycles_t start, end;
116
117 start = get_cycles();
118 if (enc)
cba83564 119 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
6a17944c 120 else
cba83564 121 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
6a17944c
HX		 122 end = get_cycles();
123
124 if (ret)
125 goto out;
126
127 cycles += end - start;
128 }
129
130out:
131 local_irq_enable();
6a17944c
HX		 132
133 if (ret == 0)
134 printk("1 operation in %lu cycles (%d bytes)\n",
135 (cycles + 4) / 8, blen);
136
137 return ret;
138}
139
d5dc3927
SS		 140static u32 block_sizes[] = { 16, 64, 256, 1024, 8192, 0 };
141
01b32324 142static void test_cipher_speed(const char *algo, int enc, unsigned int sec,
da7f033d 143 struct cipher_speed_template *template,
d5dc3927 144 unsigned int tcount, u8 *keysize)
ebfd9bcf 145{
dce907c0 146 unsigned int ret, i, j, iv_len;
f07ef1de
DS		 147 const char *key;
148 char iv[128];
cba83564
HX		 149 struct crypto_blkcipher *tfm;
150 struct blkcipher_desc desc;
151 const char *e;
d5dc3927 152 u32 *b_size;
ebfd9bcf
HW		 153
154 if (enc == ENCRYPT)
155 e = "encryption";
156 else
157 e = "decryption";
ebfd9bcf 158
cba83564 159 printk("\ntesting speed of %s %s\n", algo, e);
ebfd9bcf 160
cba83564 161 tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
ebfd9bcf 162
cba83564
HX		 163 if (IS_ERR(tfm)) {
164 printk("failed to load transform for %s: %ld\n", algo,
165 PTR_ERR(tfm));
ebfd9bcf
HW		 166 return;
167 }
cba83564
HX		 168 desc.tfm = tfm;
169 desc.flags = 0;
ebfd9bcf 170
d5dc3927
SS		 171 i = 0;
172 do {
ebfd9bcf 173
d5dc3927
SS		 174 b_size = block_sizes;
175 do {
f139cfa7 176 struct scatterlist sg[TVMEMSIZE];
ebfd9bcf 177
f139cfa7
HX		 178 if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
179 printk("template (%u) too big for "
180 "tvmem (%lu)\n", *keysize + *b_size,
181 TVMEMSIZE * PAGE_SIZE);
d5dc3927
SS		 182 goto out;
183 }
ebfd9bcf 184
d5dc3927
SS		 185 printk("test %u (%d bit key, %d byte blocks): ", i,
186 *keysize * 8, *b_size);
187
f139cfa7 188 memset(tvmem[0], 0xff, PAGE_SIZE);
d5dc3927
SS		 189
190 /* set key, plain text and IV */
da7f033d 191 key = tvmem[0];
d5dc3927
SS		 192 for (j = 0; j < tcount; j++) {
193 if (template[j].klen == *keysize) {
194 key = template[j].key;
195 break;
196 }
dce907c0 197 }
ebfd9bcf 198
d5dc3927
SS		 199 ret = crypto_blkcipher_setkey(tfm, key, *keysize);
200 if (ret) {
201 printk("setkey() failed flags=%x\n",
202 crypto_blkcipher_get_flags(tfm));
203 goto out;
204 }
ebfd9bcf 205
f139cfa7
HX		 206 sg_init_table(sg, TVMEMSIZE);
207 sg_set_buf(sg, tvmem[0] + *keysize,
208 PAGE_SIZE - *keysize);
209 for (j = 1; j < TVMEMSIZE; j++) {
210 sg_set_buf(sg + j, tvmem[j], PAGE_SIZE);
211 memset (tvmem[j], 0xff, PAGE_SIZE);
212 }
213
d5dc3927
SS		 214 iv_len = crypto_blkcipher_ivsize(tfm);
215 if (iv_len) {
216 memset(&iv, 0xff, iv_len);
217 crypto_blkcipher_set_iv(tfm, iv, iv_len);
218 }
ebfd9bcf 219
d5dc3927 220 if (sec)
f139cfa7
HX		 221 ret = test_cipher_jiffies(&desc, enc, sg,
222 *b_size, sec);
d5dc3927 223 else
f139cfa7
HX		 224 ret = test_cipher_cycles(&desc, enc, sg,
225 *b_size);
ebfd9bcf 226
d5dc3927
SS		 227 if (ret) {
228 printk("%s() failed flags=%x\n", e, desc.flags);
229 break;
230 }
231 b_size++;
232 i++;
233 } while (*b_size);
234 keysize++;
235 } while (*keysize);
ebfd9bcf
HW		 236
237out:
cba83564 238 crypto_free_blkcipher(tfm);
ebfd9bcf
HW		 239}
240
f139cfa7
HX		 241static int test_hash_jiffies_digest(struct hash_desc *desc,
242 struct scatterlist *sg, int blen,
e9d41164
HX		 243 char *out, int sec)
244{
e9d41164
HX		 245 unsigned long start, end;
246 int bcount;
247 int ret;
248
249 for (start = jiffies, end = start + sec * HZ, bcount = 0;
250 time_before(jiffies, end); bcount++) {
e9d41164
HX		 251 ret = crypto_hash_digest(desc, sg, blen, out);
252 if (ret)
253 return ret;
254 }
255
256 printk("%6u opers/sec, %9lu bytes/sec\n",
257 bcount / sec, ((long)bcount * blen) / sec);
258
259 return 0;
260}
261
f139cfa7
HX		 262static int test_hash_jiffies(struct hash_desc *desc, struct scatterlist *sg,
263 int blen, int plen, char *out, int sec)
e8057928 264{
e8057928
ML		 265 unsigned long start, end;
266 int bcount, pcount;
e9d41164
HX		 267 int ret;
268
269 if (plen == blen)
f139cfa7 270 return test_hash_jiffies_digest(desc, sg, blen, out, sec);
a5a613a4 271
e8057928
ML		 272 for (start = jiffies, end = start + sec * HZ, bcount = 0;
273 time_before(jiffies, end); bcount++) {
e9d41164
HX		 274 ret = crypto_hash_init(desc);
275 if (ret)
276 return ret;
e8057928 277 for (pcount = 0; pcount < blen; pcount += plen) {
e9d41164
HX		 278 ret = crypto_hash_update(desc, sg, plen);
279 if (ret)
280 return ret;
e8057928
ML		 281 }
282 /* we assume there is enough space in 'out' for the result */
e9d41164
HX		 283 ret = crypto_hash_final(desc, out);
284 if (ret)
285 return ret;
e8057928
ML		 286 }
287
288 printk("%6u opers/sec, %9lu bytes/sec\n",
289 bcount / sec, ((long)bcount * blen) / sec);
290
e9d41164
HX		 291 return 0;
292}
293
f139cfa7
HX		 294static int test_hash_cycles_digest(struct hash_desc *desc,
295 struct scatterlist *sg, int blen, char *out)
e9d41164 296{
e9d41164
HX		 297 unsigned long cycles = 0;
298 int i;
299 int ret;
300
e9d41164
HX		 301 local_irq_disable();
302
303 /* Warm-up run. */
304 for (i = 0; i < 4; i++) {
e9d41164
HX		 305 ret = crypto_hash_digest(desc, sg, blen, out);
306 if (ret)
307 goto out;
308 }
309
310 /* The real thing. */
311 for (i = 0; i < 8; i++) {
312 cycles_t start, end;
313
314 start = get_cycles();
315
e9d41164
HX		 316 ret = crypto_hash_digest(desc, sg, blen, out);
317 if (ret)
318 goto out;
319
320 end = get_cycles();
321
322 cycles += end - start;
323 }
324
325out:
326 local_irq_enable();
e9d41164
HX		 327
328 if (ret)
329 return ret;
330
331 printk("%6lu cycles/operation, %4lu cycles/byte\n",
332 cycles / 8, cycles / (8 * blen));
333
334 return 0;
e8057928
ML		 335}
336
f139cfa7
HX		 337static int test_hash_cycles(struct hash_desc *desc, struct scatterlist *sg,
338 int blen, int plen, char *out)
e8057928 339{
e8057928
ML		 340 unsigned long cycles = 0;
341 int i, pcount;
e9d41164
HX		 342 int ret;
343
344 if (plen == blen)
f139cfa7 345 return test_hash_cycles_digest(desc, sg, blen, out);
a5a613a4 346
e8057928
ML		 347 local_irq_disable();
348
349 /* Warm-up run. */
350 for (i = 0; i < 4; i++) {
e9d41164
HX		 351 ret = crypto_hash_init(desc);
352 if (ret)
353 goto out;
e8057928 354 for (pcount = 0; pcount < blen; pcount += plen) {
e9d41164
HX		 355 ret = crypto_hash_update(desc, sg, plen);
356 if (ret)
357 goto out;
e8057928 358 }
29059d12 359 ret = crypto_hash_final(desc, out);
e9d41164
HX		 360 if (ret)
361 goto out;
e8057928
ML		 362 }
363
364 /* The real thing. */
365 for (i = 0; i < 8; i++) {
366 cycles_t start, end;
367
e8057928
ML		 368 start = get_cycles();
369
e9d41164
HX		 370 ret = crypto_hash_init(desc);
371 if (ret)
372 goto out;
e8057928 373 for (pcount = 0; pcount < blen; pcount += plen) {
e9d41164
HX		 374 ret = crypto_hash_update(desc, sg, plen);
375 if (ret)
376 goto out;
e8057928 377 }
e9d41164
HX		 378 ret = crypto_hash_final(desc, out);
379 if (ret)
380 goto out;
e8057928
ML		 381
382 end = get_cycles();
383
384 cycles += end - start;
385 }
386
e9d41164 387out:
e8057928 388 local_irq_enable();
e8057928 389
e9d41164
HX		 390 if (ret)
391 return ret;
392
e8057928
ML		 393 printk("%6lu cycles/operation, %4lu cycles/byte\n",
394 cycles / 8, cycles / (8 * blen));
395
e9d41164 396 return 0;
e8057928
ML		 397}
398
beb63da7
DM		 399static void test_hash_sg_init(struct scatterlist *sg)
400{
401 int i;
402
403 sg_init_table(sg, TVMEMSIZE);
404 for (i = 0; i < TVMEMSIZE; i++) {
405 sg_set_buf(sg + i, tvmem[i], PAGE_SIZE);
406 memset(tvmem[i], 0xff, PAGE_SIZE);
407 }
408}
409
01b32324
HX		 410static void test_hash_speed(const char *algo, unsigned int sec,
411 struct hash_speed *speed)
e8057928 412{
f139cfa7 413 struct scatterlist sg[TVMEMSIZE];
e9d41164
HX		 414 struct crypto_hash *tfm;
415 struct hash_desc desc;
376bacb0 416 static char output[1024];
e8057928 417 int i;
e9d41164 418 int ret;
e8057928 419
376bacb0 420 printk(KERN_INFO "\ntesting speed of %s\n", algo);
e8057928 421
e9d41164 422 tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
e8057928 423
e9d41164 424 if (IS_ERR(tfm)) {
376bacb0 425 printk(KERN_ERR "failed to load transform for %s: %ld\n", algo,
e9d41164 426 PTR_ERR(tfm));
e8057928
ML		 427 return;
428 }
429
e9d41164
HX		 430 desc.tfm = tfm;
431 desc.flags = 0;
432
433 if (crypto_hash_digestsize(tfm) > sizeof(output)) {
376bacb0 434 printk(KERN_ERR "digestsize(%u) > outputbuffer(%zu)\n",
e9d41164 435 crypto_hash_digestsize(tfm), sizeof(output));
e8057928
ML		 436 goto out;
437 }
438
beb63da7 439 test_hash_sg_init(sg);
e8057928 440 for (i = 0; speed[i].blen != 0; i++) {
f139cfa7 441 if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) {
376bacb0
FS		 442 printk(KERN_ERR
443 "template (%u) too big for tvmem (%lu)\n",
f139cfa7 444 speed[i].blen, TVMEMSIZE * PAGE_SIZE);
e8057928
ML		 445 goto out;
446 }
447
18bcc919
HY		 448 if (speed[i].klen)
449 crypto_hash_setkey(tfm, tvmem[0], speed[i].klen);
450
376bacb0
FS		 451 printk(KERN_INFO "test%3u "
452 "(%5u byte blocks,%5u bytes per update,%4u updates): ",
e8057928
ML		 453 i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
454
e8057928 455 if (sec)
f139cfa7 456 ret = test_hash_jiffies(&desc, sg, speed[i].blen,
e9d41164 457 speed[i].plen, output, sec);
e8057928 458 else
f139cfa7 459 ret = test_hash_cycles(&desc, sg, speed[i].blen,
e9d41164
HX		 460 speed[i].plen, output);
461
462 if (ret) {
376bacb0 463 printk(KERN_ERR "hashing failed ret=%d\n", ret);
e9d41164
HX		 464 break;
465 }
e8057928
ML		 466 }
467
468out:
e9d41164 469 crypto_free_hash(tfm);
e8057928
ML		 470}
471
beb63da7
DM		 472struct tcrypt_result {
473 struct completion completion;
474 int err;
475};
476
477static void tcrypt_complete(struct crypto_async_request *req, int err)
478{
479 struct tcrypt_result *res = req->data;
480
481 if (err == -EINPROGRESS)
482 return;
483
484 res->err = err;
485 complete(&res->completion);
486}
487
488static inline int do_one_ahash_op(struct ahash_request *req, int ret)
489{
490 if (ret == -EINPROGRESS || ret == -EBUSY) {
491 struct tcrypt_result *tr = req->base.data;
492
493 ret = wait_for_completion_interruptible(&tr->completion);
494 if (!ret)
495 ret = tr->err;
496 INIT_COMPLETION(tr->completion);
497 }
498 return ret;
499}
500
501static int test_ahash_jiffies_digest(struct ahash_request *req, int blen,
502 char *out, int sec)
503{
504 unsigned long start, end;
505 int bcount;
506 int ret;
507
508 for (start = jiffies, end = start + sec * HZ, bcount = 0;
509 time_before(jiffies, end); bcount++) {
510 ret = do_one_ahash_op(req, crypto_ahash_digest(req));
511 if (ret)
512 return ret;
513 }
514
515 printk("%6u opers/sec, %9lu bytes/sec\n",
516 bcount / sec, ((long)bcount * blen) / sec);
517
518 return 0;
519}
520
521static int test_ahash_jiffies(struct ahash_request *req, int blen,
522 int plen, char *out, int sec)
523{
524 unsigned long start, end;
525 int bcount, pcount;
526 int ret;
527
528 if (plen == blen)
529 return test_ahash_jiffies_digest(req, blen, out, sec);
530
531 for (start = jiffies, end = start + sec * HZ, bcount = 0;
532 time_before(jiffies, end); bcount++) {
533 ret = crypto_ahash_init(req);
534 if (ret)
535 return ret;
536 for (pcount = 0; pcount < blen; pcount += plen) {
537 ret = do_one_ahash_op(req, crypto_ahash_update(req));
538 if (ret)
539 return ret;
540 }
541 /* we assume there is enough space in 'out' for the result */
542 ret = do_one_ahash_op(req, crypto_ahash_final(req));
543 if (ret)
544 return ret;
545 }
546
547 pr_cont("%6u opers/sec, %9lu bytes/sec\n",
548 bcount / sec, ((long)bcount * blen) / sec);
549
550 return 0;
551}
552
553static int test_ahash_cycles_digest(struct ahash_request *req, int blen,
554 char *out)
555{
556 unsigned long cycles = 0;
557 int ret, i;
558
559 /* Warm-up run. */
560 for (i = 0; i < 4; i++) {
561 ret = do_one_ahash_op(req, crypto_ahash_digest(req));
562 if (ret)
563 goto out;
564 }
565
566 /* The real thing. */
567 for (i = 0; i < 8; i++) {
568 cycles_t start, end;
569
570 start = get_cycles();
571
572 ret = do_one_ahash_op(req, crypto_ahash_digest(req));
573 if (ret)
574 goto out;
575
576 end = get_cycles();
577
578 cycles += end - start;
579 }
580
581out:
582 if (ret)
583 return ret;
584
585 pr_cont("%6lu cycles/operation, %4lu cycles/byte\n",
586 cycles / 8, cycles / (8 * blen));
587
588 return 0;
589}
590
591static int test_ahash_cycles(struct ahash_request *req, int blen,
592 int plen, char *out)
593{
594 unsigned long cycles = 0;
595 int i, pcount, ret;
596
597 if (plen == blen)
598 return test_ahash_cycles_digest(req, blen, out);
599
600 /* Warm-up run. */
601 for (i = 0; i < 4; i++) {
602 ret = crypto_ahash_init(req);
603 if (ret)
604 goto out;
605 for (pcount = 0; pcount < blen; pcount += plen) {
606 ret = do_one_ahash_op(req, crypto_ahash_update(req));
607 if (ret)
608 goto out;
609 }
610 ret = do_one_ahash_op(req, crypto_ahash_final(req));
611 if (ret)
612 goto out;
613 }
614
615 /* The real thing. */
616 for (i = 0; i < 8; i++) {
617 cycles_t start, end;
618
619 start = get_cycles();
620
621 ret = crypto_ahash_init(req);
622 if (ret)
623 goto out;
624 for (pcount = 0; pcount < blen; pcount += plen) {
625 ret = do_one_ahash_op(req, crypto_ahash_update(req));
626 if (ret)
627 goto out;
628 }
629 ret = do_one_ahash_op(req, crypto_ahash_final(req));
630 if (ret)
631 goto out;
632
633 end = get_cycles();
634
635 cycles += end - start;
636 }
637
638out:
639 if (ret)
640 return ret;
641
642 pr_cont("%6lu cycles/operation, %4lu cycles/byte\n",
643 cycles / 8, cycles / (8 * blen));
644
645 return 0;
646}
647
648static void test_ahash_speed(const char *algo, unsigned int sec,
649 struct hash_speed *speed)
650{
651 struct scatterlist sg[TVMEMSIZE];
652 struct tcrypt_result tresult;
653 struct ahash_request *req;
654 struct crypto_ahash *tfm;
655 static char output[1024];
656 int i, ret;
657
658 printk(KERN_INFO "\ntesting speed of async %s\n", algo);
659
660 tfm = crypto_alloc_ahash(algo, 0, 0);
661 if (IS_ERR(tfm)) {
662 pr_err("failed to load transform for %s: %ld\n",
663 algo, PTR_ERR(tfm));
664 return;
665 }
666
667 if (crypto_ahash_digestsize(tfm) > sizeof(output)) {
668 pr_err("digestsize(%u) > outputbuffer(%zu)\n",
669 crypto_ahash_digestsize(tfm), sizeof(output));
670 goto out;
671 }
672
673 test_hash_sg_init(sg);
674 req = ahash_request_alloc(tfm, GFP_KERNEL);
675 if (!req) {
676 pr_err("ahash request allocation failure\n");
677 goto out;
678 }
679
680 init_completion(&tresult.completion);
681 ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
682 tcrypt_complete, &tresult);
683
684 for (i = 0; speed[i].blen != 0; i++) {
685 if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) {
686 pr_err("template (%u) too big for tvmem (%lu)\n",
687 speed[i].blen, TVMEMSIZE * PAGE_SIZE);
688 break;
689 }
690
691 pr_info("test%3u "
692 "(%5u byte blocks,%5u bytes per update,%4u updates): ",
693 i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
694
695 ahash_request_set_crypt(req, sg, output, speed[i].plen);
696
697 if (sec)
698 ret = test_ahash_jiffies(req, speed[i].blen,
699 speed[i].plen, output, sec);
700 else
701 ret = test_ahash_cycles(req, speed[i].blen,
702 speed[i].plen, output);
703
704 if (ret) {
705 pr_err("hashing failed ret=%d\n", ret);
706 break;
707 }
708 }
709
710 ahash_request_free(req);
711
712out:
713 crypto_free_ahash(tfm);
714}
715
3f3baf35
JK		 716static inline int do_one_acipher_op(struct ablkcipher_request *req, int ret)
717{
718 if (ret == -EINPROGRESS || ret == -EBUSY) {
719 struct tcrypt_result *tr = req->base.data;
720
721 ret = wait_for_completion_interruptible(&tr->completion);
722 if (!ret)
723 ret = tr->err;
724 INIT_COMPLETION(tr->completion);
725 }
726
727 return ret;
728}
729
730static int test_acipher_jiffies(struct ablkcipher_request *req, int enc,
731 int blen, int sec)
732{
733 unsigned long start, end;
734 int bcount;
735 int ret;
736
737 for (start = jiffies, end = start + sec * HZ, bcount = 0;
738 time_before(jiffies, end); bcount++) {
739 if (enc)
740 ret = do_one_acipher_op(req,
741 crypto_ablkcipher_encrypt(req));
742 else
743 ret = do_one_acipher_op(req,
744 crypto_ablkcipher_decrypt(req));
745
746 if (ret)
747 return ret;
748 }
749
750 pr_cont("%d operations in %d seconds (%ld bytes)\n",
751 bcount, sec, (long)bcount * blen);
752 return 0;
753}
754
755static int test_acipher_cycles(struct ablkcipher_request *req, int enc,
756 int blen)
757{
758 unsigned long cycles = 0;
759 int ret = 0;
760 int i;
761
762 /* Warm-up run. */
763 for (i = 0; i < 4; i++) {
764 if (enc)
765 ret = do_one_acipher_op(req,
766 crypto_ablkcipher_encrypt(req));
767 else
768 ret = do_one_acipher_op(req,
769 crypto_ablkcipher_decrypt(req));
770
771 if (ret)
772 goto out;
773 }
774
775 /* The real thing. */
776 for (i = 0; i < 8; i++) {
777 cycles_t start, end;
778
779 start = get_cycles();
780 if (enc)
781 ret = do_one_acipher_op(req,
782 crypto_ablkcipher_encrypt(req));
783 else
784 ret = do_one_acipher_op(req,
785 crypto_ablkcipher_decrypt(req));
786 end = get_cycles();
787
788 if (ret)
789 goto out;
790
791 cycles += end - start;
792 }
793
794out:
795 if (ret == 0)
796 pr_cont("1 operation in %lu cycles (%d bytes)\n",
797 (cycles + 4) / 8, blen);
798
799 return ret;
800}
801
802static void test_acipher_speed(const char *algo, int enc, unsigned int sec,
803 struct cipher_speed_template *template,
804 unsigned int tcount, u8 *keysize)
805{
de197533 806 unsigned int ret, i, j, k, iv_len;
3f3baf35
JK		 807 struct tcrypt_result tresult;
808 const char *key;
809 char iv[128];
810 struct ablkcipher_request *req;
811 struct crypto_ablkcipher *tfm;
812 const char *e;
813 u32 *b_size;
814
815 if (enc == ENCRYPT)
816 e = "encryption";
817 else
818 e = "decryption";
819
820 pr_info("\ntesting speed of async %s %s\n", algo, e);
821
822 init_completion(&tresult.completion);
823
824 tfm = crypto_alloc_ablkcipher(algo, 0, 0);
825
826 if (IS_ERR(tfm)) {
827 pr_err("failed to load transform for %s: %ld\n", algo,
828 PTR_ERR(tfm));
829 return;
830 }
831
832 req = ablkcipher_request_alloc(tfm, GFP_KERNEL);
833 if (!req) {
834 pr_err("tcrypt: skcipher: Failed to allocate request for %s\n",
835 algo);
836 goto out;
837 }
838
839 ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
840 tcrypt_complete, &tresult);
841
842 i = 0;
843 do {
844 b_size = block_sizes;
845
846 do {
847 struct scatterlist sg[TVMEMSIZE];
848
849 if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
850 pr_err("template (%u) too big for "
851 "tvmem (%lu)\n", *keysize + *b_size,
852 TVMEMSIZE * PAGE_SIZE);
853 goto out_free_req;
854 }
855
856 pr_info("test %u (%d bit key, %d byte blocks): ", i,
857 *keysize * 8, *b_size);
858
859 memset(tvmem[0], 0xff, PAGE_SIZE);
860
861 /* set key, plain text and IV */
862 key = tvmem[0];
863 for (j = 0; j < tcount; j++) {
864 if (template[j].klen == *keysize) {
865 key = template[j].key;
866 break;
867 }
868 }
869
870 crypto_ablkcipher_clear_flags(tfm, ~0);
871
872 ret = crypto_ablkcipher_setkey(tfm, key, *keysize);
873 if (ret) {
874 pr_err("setkey() failed flags=%x\n",
875 crypto_ablkcipher_get_flags(tfm));
876 goto out_free_req;
877 }
878
879 sg_init_table(sg, TVMEMSIZE);
de197533
NR		 880
881 k = *keysize + *b_size;
882 if (k > PAGE_SIZE) {
883 sg_set_buf(sg, tvmem[0] + *keysize,
3f3baf35 884 PAGE_SIZE - *keysize);
de197533
NR		 885 k -= PAGE_SIZE;
886 j = 1;
887 while (k > PAGE_SIZE) {
888 sg_set_buf(sg + j, tvmem[j], PAGE_SIZE);
889 memset(tvmem[j], 0xff, PAGE_SIZE);
890 j++;
891 k -= PAGE_SIZE;
892 }
893 sg_set_buf(sg + j, tvmem[j], k);
894 memset(tvmem[j], 0xff, k);
895 } else {
896 sg_set_buf(sg, tvmem[0] + *keysize, *b_size);
3f3baf35
JK		 897 }
898
899 iv_len = crypto_ablkcipher_ivsize(tfm);
900 if (iv_len)
901 memset(&iv, 0xff, iv_len);
902
903 ablkcipher_request_set_crypt(req, sg, sg, *b_size, iv);
904
905 if (sec)
906 ret = test_acipher_jiffies(req, enc,
907 *b_size, sec);
908 else
909 ret = test_acipher_cycles(req, enc,
910 *b_size);
911
912 if (ret) {
913 pr_err("%s() failed flags=%x\n", e,
914 crypto_ablkcipher_get_flags(tfm));
915 break;
916 }
917 b_size++;
918 i++;
919 } while (*b_size);
920 keysize++;
921 } while (*keysize);
922
923out_free_req:
924 ablkcipher_request_free(req);
925out:
926 crypto_free_ablkcipher(tfm);
927}
928
ef2736fc 929static void test_available(void)
1da177e4
LT		 930{
931 char **name = check;
ef2736fc 932
1da177e4
LT		 933 while (*name) {
934 printk("alg %s ", *name);
6158efc0 935 printk(crypto_has_alg(*name, 0, 0) ?
e4d5b79c 936 "found\n" : "not found\n");
1da177e4 937 name++;
ef2736fc 938 }
1da177e4
LT		 939}
940
01b32324
HX		 941static inline int tcrypt_test(const char *alg)
942{
4e033a6b
JW		 943 int ret;
944
945 ret = alg_test(alg, alg, 0, 0);
946 /* non-fips algs return -EINVAL in fips mode */
947 if (fips_enabled && ret == -EINVAL)
948 ret = 0;
949 return ret;
01b32324
HX		 950}
951
4e033a6b 952static int do_test(int m)
01b32324
HX		 953{
954 int i;
4e033a6b 955 int ret = 0;
01b32324
HX		 956
957 switch (m) {
1da177e4 958 case 0:
01b32324 959 for (i = 1; i < 200; i++)
4e033a6b 960 ret += do_test(i);
1da177e4
LT		 961 break;
962
963 case 1:
4e033a6b 964 ret += tcrypt_test("md5");
1da177e4
LT		 965 break;
966
967 case 2:
4e033a6b 968 ret += tcrypt_test("sha1");
1da177e4
LT		 969 break;
970
971 case 3:
4e033a6b
JW		 972 ret += tcrypt_test("ecb(des)");
973 ret += tcrypt_test("cbc(des)");
1da177e4
LT		 974 break;
975
976 case 4:
4e033a6b
JW		 977 ret += tcrypt_test("ecb(des3_ede)");
978 ret += tcrypt_test("cbc(des3_ede)");
1da177e4
LT		 979 break;
980
981 case 5:
4e033a6b 982 ret += tcrypt_test("md4");
1da177e4 983 break;
ef2736fc 984
1da177e4 985 case 6:
4e033a6b 986 ret += tcrypt_test("sha256");
1da177e4 987 break;
ef2736fc 988
1da177e4 989 case 7:
4e033a6b
JW		 990 ret += tcrypt_test("ecb(blowfish)");
991 ret += tcrypt_test("cbc(blowfish)");
85b63e34 992 ret += tcrypt_test("ctr(blowfish)");
1da177e4
LT		 993 break;
994
995 case 8:
4e033a6b
JW		 996 ret += tcrypt_test("ecb(twofish)");
997 ret += tcrypt_test("cbc(twofish)");
573da620 998 ret += tcrypt_test("ctr(twofish)");
bee3a90e 999 ret += tcrypt_test("lrw(twofish)");
131f7541 1000 ret += tcrypt_test("xts(twofish)");
1da177e4 1001 break;
ef2736fc 1002
1da177e4 1003 case 9:
4e033a6b 1004 ret += tcrypt_test("ecb(serpent)");
9d25917d
JK		 1005 ret += tcrypt_test("cbc(serpent)");
1006 ret += tcrypt_test("ctr(serpent)");
87aae4bf 1007 ret += tcrypt_test("lrw(serpent)");
5209c07a 1008 ret += tcrypt_test("xts(serpent)");
1da177e4
LT		 1009 break;
1010
1011 case 10:
4e033a6b
JW		 1012 ret += tcrypt_test("ecb(aes)");
1013 ret += tcrypt_test("cbc(aes)");
1014 ret += tcrypt_test("lrw(aes)");
1015 ret += tcrypt_test("xts(aes)");
1016 ret += tcrypt_test("ctr(aes)");
1017 ret += tcrypt_test("rfc3686(ctr(aes))");
1da177e4
LT		 1018 break;
1019
1020 case 11:
4e033a6b 1021 ret += tcrypt_test("sha384");
1da177e4 1022 break;
ef2736fc 1023
1da177e4 1024 case 12:
4e033a6b 1025 ret += tcrypt_test("sha512");
1da177e4
LT		 1026 break;
1027
1028 case 13:
4e033a6b 1029 ret += tcrypt_test("deflate");
1da177e4
LT		 1030 break;
1031
1032 case 14:
4e033a6b 1033 ret += tcrypt_test("ecb(cast5)");
a2c58260
JG		 1034 ret += tcrypt_test("cbc(cast5)");
1035 ret += tcrypt_test("ctr(cast5)");
1da177e4
LT		 1036 break;
1037
1038 case 15:
4e033a6b 1039 ret += tcrypt_test("ecb(cast6)");
9b8b0405
JG		 1040 ret += tcrypt_test("cbc(cast6)");
1041 ret += tcrypt_test("ctr(cast6)");
1042 ret += tcrypt_test("lrw(cast6)");
1043 ret += tcrypt_test("xts(cast6)");
1da177e4
LT		 1044 break;
1045
1046 case 16:
4e033a6b 1047 ret += tcrypt_test("ecb(arc4)");
1da177e4
LT		 1048 break;
1049
1050 case 17:
4e033a6b 1051 ret += tcrypt_test("michael_mic");
1da177e4
LT		 1052 break;
1053
1054 case 18:
4e033a6b 1055 ret += tcrypt_test("crc32c");
1da177e4
LT		 1056 break;
1057
1058 case 19:
4e033a6b 1059 ret += tcrypt_test("ecb(tea)");
1da177e4
LT		 1060 break;
1061
1062 case 20:
4e033a6b 1063 ret += tcrypt_test("ecb(xtea)");
1da177e4
LT		 1064 break;
1065
1066 case 21:
4e033a6b 1067 ret += tcrypt_test("ecb(khazad)");
1da177e4
LT		 1068 break;
1069
1070 case 22:
4e033a6b 1071 ret += tcrypt_test("wp512");
1da177e4
LT		 1072 break;
1073
1074 case 23:
4e033a6b 1075 ret += tcrypt_test("wp384");
1da177e4
LT		 1076 break;
1077
1078 case 24:
4e033a6b 1079 ret += tcrypt_test("wp256");
1da177e4
LT		 1080 break;
1081
1082 case 25:
4e033a6b 1083 ret += tcrypt_test("ecb(tnepres)");
1da177e4
LT		 1084 break;
1085
1086 case 26:
4e033a6b
JW		 1087 ret += tcrypt_test("ecb(anubis)");
1088 ret += tcrypt_test("cbc(anubis)");
1da177e4
LT		 1089 break;
1090
1091 case 27:
4e033a6b 1092 ret += tcrypt_test("tgr192");
1da177e4
LT		 1093 break;
1094
1095 case 28:
1096
4e033a6b 1097 ret += tcrypt_test("tgr160");
1da177e4
LT		 1098 break;
1099
1100 case 29:
4e033a6b 1101 ret += tcrypt_test("tgr128");
1da177e4 1102 break;
2998db37 1103
fb4f10ed 1104 case 30:
4e033a6b 1105 ret += tcrypt_test("ecb(xeta)");
fb4f10ed 1106 break;
1da177e4 1107
90831639 1108 case 31:
4e033a6b 1109 ret += tcrypt_test("pcbc(fcrypt)");
90831639
DH		 1110 break;
1111
02ab5a70 1112 case 32:
4e033a6b
JW		 1113 ret += tcrypt_test("ecb(camellia)");
1114 ret += tcrypt_test("cbc(camellia)");
02ab5a70 1115 break;
cd12fb90 1116 case 33:
4e033a6b 1117 ret += tcrypt_test("sha224");
cd12fb90 1118 break;
02ab5a70 1119
2407d608 1120 case 34:
4e033a6b 1121 ret += tcrypt_test("salsa20");
2407d608
TSH		 1122 break;
1123
8df213d9 1124 case 35:
4e033a6b 1125 ret += tcrypt_test("gcm(aes)");
8df213d9
HX		 1126 break;
1127
0b77abb3 1128 case 36:
4e033a6b 1129 ret += tcrypt_test("lzo");
0b77abb3
ZS		 1130 break;
1131
93cc74e0 1132 case 37:
4e033a6b 1133 ret += tcrypt_test("ccm(aes)");
93cc74e0
JL		 1134 break;
1135
76cb9521 1136 case 38:
4e033a6b 1137 ret += tcrypt_test("cts(cbc(aes))");
76cb9521
KC		 1138 break;
1139
fd4adf1a 1140 case 39:
4e033a6b 1141 ret += tcrypt_test("rmd128");
fd4adf1a
AKR		 1142 break;
1143
1144 case 40:
4e033a6b 1145 ret += tcrypt_test("rmd160");
fd4adf1a
AKR		 1146 break;
1147
2998db37 1148 case 41:
4e033a6b 1149 ret += tcrypt_test("rmd256");
2998db37
AKR		 1150 break;
1151
1152 case 42:
4e033a6b 1153 ret += tcrypt_test("rmd320");
01b32324
HX		 1154 break;
1155
1156 case 43:
4e033a6b 1157 ret += tcrypt_test("ecb(seed)");
2998db37
AKR		 1158 break;
1159
0c01aed5 1160 case 44:
4e033a6b 1161 ret += tcrypt_test("zlib");
0c01aed5
GU		 1162 break;
1163
5d667322 1164 case 45:
4e033a6b 1165 ret += tcrypt_test("rfc4309(ccm(aes))");
5d667322
JW		 1166 break;
1167
1da177e4 1168 case 100:
4e033a6b 1169 ret += tcrypt_test("hmac(md5)");
1da177e4 1170 break;
ef2736fc 1171
1da177e4 1172 case 101:
4e033a6b 1173 ret += tcrypt_test("hmac(sha1)");
1da177e4 1174 break;
ef2736fc 1175
1da177e4 1176 case 102:
4e033a6b 1177 ret += tcrypt_test("hmac(sha256)");
1da177e4
LT		 1178 break;
1179
a28091ae 1180 case 103:
4e033a6b 1181 ret += tcrypt_test("hmac(sha384)");
a28091ae
AD		 1182 break;
1183
1184 case 104:
4e033a6b 1185 ret += tcrypt_test("hmac(sha512)");
a28091ae 1186 break;
38ed9ab2 1187
cd12fb90 1188 case 105:
4e033a6b 1189 ret += tcrypt_test("hmac(sha224)");
cd12fb90 1190 break;
1da177e4 1191
38ed9ab2 1192 case 106:
4e033a6b 1193 ret += tcrypt_test("xcbc(aes)");
38ed9ab2
HX		 1194 break;
1195
fd4adf1a 1196 case 107:
4e033a6b 1197 ret += tcrypt_test("hmac(rmd128)");
fd4adf1a
AKR		 1198 break;
1199
1200 case 108:
4e033a6b 1201 ret += tcrypt_test("hmac(rmd160)");
fd4adf1a
AKR		 1202 break;
1203
f1939f7c
SW		 1204 case 109:
1205 ret += tcrypt_test("vmac(aes)");
1206 break;
a482b081
SZ		 1207 case 110:
1208 ret += tcrypt_test("hmac(crc32)");
1209 break;
f1939f7c 1210
e08ca2da 1211 case 150:
4e033a6b 1212 ret += tcrypt_test("ansi_cprng");
e08ca2da
JW		 1213 break;
1214
69435b94
AH		 1215 case 151:
1216 ret += tcrypt_test("rfc4106(gcm(aes))");
1217 break;
1218
ebfd9bcf 1219 case 200:
cba83564 1220 test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
477035c2 1221 speed_template_16_24_32);
cba83564 1222 test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
477035c2 1223 speed_template_16_24_32);
cba83564 1224 test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
477035c2 1225 speed_template_16_24_32);
cba83564 1226 test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
477035c2 1227 speed_template_16_24_32);
f3d1044c 1228 test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
477035c2 1229 speed_template_32_40_48);
f3d1044c 1230 test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
477035c2 1231 speed_template_32_40_48);
f19f5111 1232 test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
477035c2 1233 speed_template_32_48_64);
f19f5111 1234 test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
477035c2 1235 speed_template_32_48_64);
9996e342
JG		 1236 test_cipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
1237 speed_template_16_24_32);
1238 test_cipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
1239 speed_template_16_24_32);
ebfd9bcf
HW		 1240 break;
1241
1242 case 201:
cba83564 1243 test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec,
da7f033d 1244 des3_speed_template, DES3_SPEED_VECTORS,
477035c2 1245 speed_template_24);
cba83564 1246 test_cipher_speed("ecb(des3_ede)", DECRYPT, sec,
da7f033d 1247 des3_speed_template, DES3_SPEED_VECTORS,
477035c2 1248 speed_template_24);
cba83564 1249 test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec,
da7f033d 1250 des3_speed_template, DES3_SPEED_VECTORS,
477035c2 1251 speed_template_24);
cba83564 1252 test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
da7f033d 1253 des3_speed_template, DES3_SPEED_VECTORS,
477035c2 1254 speed_template_24);
ebfd9bcf
HW		 1255 break;
1256
1257 case 202:
cba83564 1258 test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
477035c2 1259 speed_template_16_24_32);
cba83564 1260 test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
477035c2 1261 speed_template_16_24_32);
cba83564 1262 test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
477035c2 1263 speed_template_16_24_32);
cba83564 1264 test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
477035c2 1265 speed_template_16_24_32);
ee5002a5
JK		 1266 test_cipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0,
1267 speed_template_16_24_32);
1268 test_cipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0,
1269 speed_template_16_24_32);
bee3a90e
JK		 1270 test_cipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0,
1271 speed_template_32_40_48);
1272 test_cipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0,
1273 speed_template_32_40_48);
131f7541
JK		 1274 test_cipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0,
1275 speed_template_32_48_64);
1276 test_cipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0,
1277 speed_template_32_48_64);
ebfd9bcf
HW		 1278 break;
1279
1280 case 203:
cba83564 1281 test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
477035c2 1282 speed_template_8_32);
cba83564 1283 test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
477035c2 1284 speed_template_8_32);
cba83564 1285 test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
477035c2 1286 speed_template_8_32);
cba83564 1287 test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
477035c2 1288 speed_template_8_32);
7d47b86c
JK		 1289 test_cipher_speed("ctr(blowfish)", ENCRYPT, sec, NULL, 0,
1290 speed_template_8_32);
1291 test_cipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0,
1292 speed_template_8_32);
ebfd9bcf
HW		 1293 break;
1294
1295 case 204:
cba83564 1296 test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
477035c2 1297 speed_template_8);
cba83564 1298 test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
477035c2 1299 speed_template_8);
cba83564 1300 test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
477035c2 1301 speed_template_8);
cba83564 1302 test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
477035c2 1303 speed_template_8);
ebfd9bcf
HW		 1304 break;
1305
02ab5a70
NT		 1306 case 205:
1307 test_cipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
477035c2 1308 speed_template_16_24_32);
02ab5a70 1309 test_cipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
477035c2 1310 speed_template_16_24_32);
02ab5a70 1311 test_cipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
477035c2 1312 speed_template_16_24_32);
02ab5a70 1313 test_cipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
477035c2 1314 speed_template_16_24_32);
4de59337
JK		 1315 test_cipher_speed("ctr(camellia)", ENCRYPT, sec, NULL, 0,
1316 speed_template_16_24_32);
1317 test_cipher_speed("ctr(camellia)", DECRYPT, sec, NULL, 0,
1318 speed_template_16_24_32);
1319 test_cipher_speed("lrw(camellia)", ENCRYPT, sec, NULL, 0,
1320 speed_template_32_40_48);
1321 test_cipher_speed("lrw(camellia)", DECRYPT, sec, NULL, 0,
1322 speed_template_32_40_48);
1323 test_cipher_speed("xts(camellia)", ENCRYPT, sec, NULL, 0,
1324 speed_template_32_48_64);
1325 test_cipher_speed("xts(camellia)", DECRYPT, sec, NULL, 0,
1326 speed_template_32_48_64);
02ab5a70
NT		 1327 break;
1328
5de8f1b5
TSH		 1329 case 206:
1330 test_cipher_speed("salsa20", ENCRYPT, sec, NULL, 0,
477035c2 1331 speed_template_16_32);
5de8f1b5
TSH		 1332 break;
1333
7fb7fe44
JK		 1334 case 207:
1335 test_cipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0,
1336 speed_template_16_32);
1337 test_cipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0,
1338 speed_template_16_32);
1339 test_cipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0,
1340 speed_template_16_32);
1341 test_cipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0,
1342 speed_template_16_32);
1343 test_cipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0,
1344 speed_template_16_32);
1345 test_cipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0,
1346 speed_template_16_32);
87aae4bf
JK		 1347 test_cipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0,
1348 speed_template_32_48);
1349 test_cipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0,
1350 speed_template_32_48);
5209c07a
JK		 1351 test_cipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0,
1352 speed_template_32_64);
1353 test_cipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0,
1354 speed_template_32_64);
7fb7fe44
JK		 1355 break;
1356
31b4cd29
JK		 1357 case 208:
1358 test_cipher_speed("ecb(arc4)", ENCRYPT, sec, NULL, 0,
1359 speed_template_8);
1360 break;
1361
a2c58260
JG		 1362 case 209:
1363 test_cipher_speed("ecb(cast5)", ENCRYPT, sec, NULL, 0,
1364 speed_template_8_16);
1365 test_cipher_speed("ecb(cast5)", DECRYPT, sec, NULL, 0,
1366 speed_template_8_16);
1367 test_cipher_speed("cbc(cast5)", ENCRYPT, sec, NULL, 0,
1368 speed_template_8_16);
1369 test_cipher_speed("cbc(cast5)", DECRYPT, sec, NULL, 0,
1370 speed_template_8_16);
1371 test_cipher_speed("ctr(cast5)", ENCRYPT, sec, NULL, 0,
1372 speed_template_8_16);
1373 test_cipher_speed("ctr(cast5)", DECRYPT, sec, NULL, 0,
1374 speed_template_8_16);
1375 break;
1376
9b8b0405
JG		 1377 case 210:
1378 test_cipher_speed("ecb(cast6)", ENCRYPT, sec, NULL, 0,
1379 speed_template_16_32);
1380 test_cipher_speed("ecb(cast6)", DECRYPT, sec, NULL, 0,
1381 speed_template_16_32);
1382 test_cipher_speed("cbc(cast6)", ENCRYPT, sec, NULL, 0,
1383 speed_template_16_32);
1384 test_cipher_speed("cbc(cast6)", DECRYPT, sec, NULL, 0,
1385 speed_template_16_32);
1386 test_cipher_speed("ctr(cast6)", ENCRYPT, sec, NULL, 0,
1387 speed_template_16_32);
1388 test_cipher_speed("ctr(cast6)", DECRYPT, sec, NULL, 0,
1389 speed_template_16_32);
1390 test_cipher_speed("lrw(cast6)", ENCRYPT, sec, NULL, 0,
1391 speed_template_32_48);
1392 test_cipher_speed("lrw(cast6)", DECRYPT, sec, NULL, 0,
1393 speed_template_32_48);
1394 test_cipher_speed("xts(cast6)", ENCRYPT, sec, NULL, 0,
1395 speed_template_32_64);
1396 test_cipher_speed("xts(cast6)", DECRYPT, sec, NULL, 0,
1397 speed_template_32_64);
1398 break;
1399
e8057928
ML		 1400 case 300:
1401 /* fall through */
1402
1403 case 301:
e9d41164 1404 test_hash_speed("md4", sec, generic_hash_speed_template);
e8057928
ML		 1405 if (mode > 300 && mode < 400) break;
1406
1407 case 302:
e9d41164 1408 test_hash_speed("md5", sec, generic_hash_speed_template);
e8057928
ML		 1409 if (mode > 300 && mode < 400) break;
1410
1411 case 303:
e9d41164 1412 test_hash_speed("sha1", sec, generic_hash_speed_template);
e8057928
ML		 1413 if (mode > 300 && mode < 400) break;
1414
1415 case 304:
e9d41164 1416 test_hash_speed("sha256", sec, generic_hash_speed_template);
e8057928
ML		 1417 if (mode > 300 && mode < 400) break;
1418
1419 case 305:
e9d41164 1420 test_hash_speed("sha384", sec, generic_hash_speed_template);
e8057928
ML		 1421 if (mode > 300 && mode < 400) break;
1422
1423 case 306:
e9d41164 1424 test_hash_speed("sha512", sec, generic_hash_speed_template);
e8057928
ML		 1425 if (mode > 300 && mode < 400) break;
1426
1427 case 307:
e9d41164 1428 test_hash_speed("wp256", sec, generic_hash_speed_template);
e8057928
ML		 1429 if (mode > 300 && mode < 400) break;
1430
1431 case 308:
e9d41164 1432 test_hash_speed("wp384", sec, generic_hash_speed_template);
e8057928
ML		 1433 if (mode > 300 && mode < 400) break;
1434
1435 case 309:
e9d41164 1436 test_hash_speed("wp512", sec, generic_hash_speed_template);
e8057928
ML		 1437 if (mode > 300 && mode < 400) break;
1438
1439 case 310:
e9d41164 1440 test_hash_speed("tgr128", sec, generic_hash_speed_template);
e8057928
ML		 1441 if (mode > 300 && mode < 400) break;
1442
1443 case 311:
e9d41164 1444 test_hash_speed("tgr160", sec, generic_hash_speed_template);
e8057928
ML		 1445 if (mode > 300 && mode < 400) break;
1446
1447 case 312:
e9d41164 1448 test_hash_speed("tgr192", sec, generic_hash_speed_template);
e8057928
ML		 1449 if (mode > 300 && mode < 400) break;
1450
cd12fb90
JL		 1451 case 313:
1452 test_hash_speed("sha224", sec, generic_hash_speed_template);
1453 if (mode > 300 && mode < 400) break;
1454
fd4adf1a
AKR		 1455 case 314:
1456 test_hash_speed("rmd128", sec, generic_hash_speed_template);
1457 if (mode > 300 && mode < 400) break;
1458
1459 case 315:
1460 test_hash_speed("rmd160", sec, generic_hash_speed_template);
1461 if (mode > 300 && mode < 400) break;
1462
2998db37
AKR		 1463 case 316:
1464 test_hash_speed("rmd256", sec, generic_hash_speed_template);
1465 if (mode > 300 && mode < 400) break;
1466
1467 case 317:
1468 test_hash_speed("rmd320", sec, generic_hash_speed_template);
1469 if (mode > 300 && mode < 400) break;
1470
18bcc919
HY		 1471 case 318:
1472 test_hash_speed("ghash-generic", sec, hash_speed_template_16);
1473 if (mode > 300 && mode < 400) break;
1474
e8057928
ML		 1475 case 399:
1476 break;
1477
beb63da7
DM		 1478 case 400:
1479 /* fall through */
1480
1481 case 401:
1482 test_ahash_speed("md4", sec, generic_hash_speed_template);
1483 if (mode > 400 && mode < 500) break;
1484
1485 case 402:
1486 test_ahash_speed("md5", sec, generic_hash_speed_template);
1487 if (mode > 400 && mode < 500) break;
1488
1489 case 403:
1490 test_ahash_speed("sha1", sec, generic_hash_speed_template);
1491 if (mode > 400 && mode < 500) break;
1492
1493 case 404:
1494 test_ahash_speed("sha256", sec, generic_hash_speed_template);
1495 if (mode > 400 && mode < 500) break;
1496
1497 case 405:
1498 test_ahash_speed("sha384", sec, generic_hash_speed_template);
1499 if (mode > 400 && mode < 500) break;
1500
1501 case 406:
1502 test_ahash_speed("sha512", sec, generic_hash_speed_template);
1503 if (mode > 400 && mode < 500) break;
1504
1505 case 407:
1506 test_ahash_speed("wp256", sec, generic_hash_speed_template);
1507 if (mode > 400 && mode < 500) break;
1508
1509 case 408:
1510 test_ahash_speed("wp384", sec, generic_hash_speed_template);
1511 if (mode > 400 && mode < 500) break;
1512
1513 case 409:
1514 test_ahash_speed("wp512", sec, generic_hash_speed_template);
1515 if (mode > 400 && mode < 500) break;
1516
1517 case 410:
1518 test_ahash_speed("tgr128", sec, generic_hash_speed_template);
1519 if (mode > 400 && mode < 500) break;
1520
1521 case 411:
1522 test_ahash_speed("tgr160", sec, generic_hash_speed_template);
1523 if (mode > 400 && mode < 500) break;
1524
1525 case 412:
1526 test_ahash_speed("tgr192", sec, generic_hash_speed_template);
1527 if (mode > 400 && mode < 500) break;
1528
1529 case 413:
1530 test_ahash_speed("sha224", sec, generic_hash_speed_template);
1531 if (mode > 400 && mode < 500) break;
1532
1533 case 414:
1534 test_ahash_speed("rmd128", sec, generic_hash_speed_template);
1535 if (mode > 400 && mode < 500) break;
1536
1537 case 415:
1538 test_ahash_speed("rmd160", sec, generic_hash_speed_template);
1539 if (mode > 400 && mode < 500) break;
1540
1541 case 416:
1542 test_ahash_speed("rmd256", sec, generic_hash_speed_template);
1543 if (mode > 400 && mode < 500) break;
1544
1545 case 417:
1546 test_ahash_speed("rmd320", sec, generic_hash_speed_template);
1547 if (mode > 400 && mode < 500) break;
1548
1549 case 499:
1550 break;
1551
3f3baf35
JK		 1552 case 500:
1553 test_acipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
1554 speed_template_16_24_32);
1555 test_acipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
1556 speed_template_16_24_32);
1557 test_acipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
1558 speed_template_16_24_32);
1559 test_acipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
1560 speed_template_16_24_32);
1561 test_acipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
1562 speed_template_32_40_48);
1563 test_acipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
1564 speed_template_32_40_48);
1565 test_acipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
1566 speed_template_32_48_64);
1567 test_acipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
1568 speed_template_32_48_64);
1569 test_acipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
1570 speed_template_16_24_32);
1571 test_acipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
1572 speed_template_16_24_32);
de197533
NR		 1573 test_acipher_speed("cfb(aes)", ENCRYPT, sec, NULL, 0,
1574 speed_template_16_24_32);
1575 test_acipher_speed("cfb(aes)", DECRYPT, sec, NULL, 0,
1576 speed_template_16_24_32);
1577 test_acipher_speed("ofb(aes)", ENCRYPT, sec, NULL, 0,
1578 speed_template_16_24_32);
1579 test_acipher_speed("ofb(aes)", DECRYPT, sec, NULL, 0,
1580 speed_template_16_24_32);
3f3baf35
JK		 1581 break;
1582
1583 case 501:
1584 test_acipher_speed("ecb(des3_ede)", ENCRYPT, sec,
1585 des3_speed_template, DES3_SPEED_VECTORS,
1586 speed_template_24);
1587 test_acipher_speed("ecb(des3_ede)", DECRYPT, sec,
1588 des3_speed_template, DES3_SPEED_VECTORS,
1589 speed_template_24);
1590 test_acipher_speed("cbc(des3_ede)", ENCRYPT, sec,
1591 des3_speed_template, DES3_SPEED_VECTORS,
1592 speed_template_24);
1593 test_acipher_speed("cbc(des3_ede)", DECRYPT, sec,
1594 des3_speed_template, DES3_SPEED_VECTORS,
1595 speed_template_24);
de197533
NR		 1596 test_acipher_speed("cfb(des3_ede)", ENCRYPT, sec,
1597 des3_speed_template, DES3_SPEED_VECTORS,
1598 speed_template_24);
1599 test_acipher_speed("cfb(des3_ede)", DECRYPT, sec,
1600 des3_speed_template, DES3_SPEED_VECTORS,
1601 speed_template_24);
1602 test_acipher_speed("ofb(des3_ede)", ENCRYPT, sec,
1603 des3_speed_template, DES3_SPEED_VECTORS,
1604 speed_template_24);
1605 test_acipher_speed("ofb(des3_ede)", DECRYPT, sec,
1606 des3_speed_template, DES3_SPEED_VECTORS,
1607 speed_template_24);
3f3baf35
JK		 1608 break;
1609
1610 case 502:
1611 test_acipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
1612 speed_template_8);
1613 test_acipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
1614 speed_template_8);
1615 test_acipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
1616 speed_template_8);
1617 test_acipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
1618 speed_template_8);
de197533
NR		 1619 test_acipher_speed("cfb(des)", ENCRYPT, sec, NULL, 0,
1620 speed_template_8);
1621 test_acipher_speed("cfb(des)", DECRYPT, sec, NULL, 0,
1622 speed_template_8);
1623 test_acipher_speed("ofb(des)", ENCRYPT, sec, NULL, 0,
1624 speed_template_8);
1625 test_acipher_speed("ofb(des)", DECRYPT, sec, NULL, 0,
1626 speed_template_8);
3f3baf35
JK		 1627 break;
1628
7fb7fe44
JK		 1629 case 503:
1630 test_acipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0,
1631 speed_template_16_32);
1632 test_acipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0,
1633 speed_template_16_32);
1634 test_acipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0,
1635 speed_template_16_32);
1636 test_acipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0,
1637 speed_template_16_32);
1638 test_acipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0,
1639 speed_template_16_32);
1640 test_acipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0,
1641 speed_template_16_32);
87aae4bf
JK		 1642 test_acipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0,
1643 speed_template_32_48);
1644 test_acipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0,
1645 speed_template_32_48);
5209c07a
JK		 1646 test_acipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0,
1647 speed_template_32_64);
1648 test_acipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0,
1649 speed_template_32_64);
7fb7fe44
JK		 1650 break;
1651
107778b5
JG		 1652 case 504:
1653 test_acipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
1654 speed_template_16_24_32);
1655 test_acipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
1656 speed_template_16_24_32);
1657 test_acipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
1658 speed_template_16_24_32);
1659 test_acipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
1660 speed_template_16_24_32);
1661 test_acipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0,
1662 speed_template_16_24_32);
1663 test_acipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0,
1664 speed_template_16_24_32);
1665 test_acipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0,
1666 speed_template_32_40_48);
1667 test_acipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0,
1668 speed_template_32_40_48);
1669 test_acipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0,
1670 speed_template_32_48_64);
1671 test_acipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0,
1672 speed_template_32_48_64);
1673 break;
1674
31b4cd29
JK		 1675 case 505:
1676 test_acipher_speed("ecb(arc4)", ENCRYPT, sec, NULL, 0,
1677 speed_template_8);
1678 break;
1679
a2c58260
JG		 1680 case 506:
1681 test_acipher_speed("ecb(cast5)", ENCRYPT, sec, NULL, 0,
1682 speed_template_8_16);
1683 test_acipher_speed("ecb(cast5)", DECRYPT, sec, NULL, 0,
1684 speed_template_8_16);
1685 test_acipher_speed("cbc(cast5)", ENCRYPT, sec, NULL, 0,
1686 speed_template_8_16);
1687 test_acipher_speed("cbc(cast5)", DECRYPT, sec, NULL, 0,
1688 speed_template_8_16);
1689 test_acipher_speed("ctr(cast5)", ENCRYPT, sec, NULL, 0,
1690 speed_template_8_16);
1691 test_acipher_speed("ctr(cast5)", DECRYPT, sec, NULL, 0,
1692 speed_template_8_16);
1693 break;
1694
9b8b0405
JG		 1695 case 507:
1696 test_acipher_speed("ecb(cast6)", ENCRYPT, sec, NULL, 0,
1697 speed_template_16_32);
1698 test_acipher_speed("ecb(cast6)", DECRYPT, sec, NULL, 0,
1699 speed_template_16_32);
1700 test_acipher_speed("cbc(cast6)", ENCRYPT, sec, NULL, 0,
1701 speed_template_16_32);
1702 test_acipher_speed("cbc(cast6)", DECRYPT, sec, NULL, 0,
1703 speed_template_16_32);
1704 test_acipher_speed("ctr(cast6)", ENCRYPT, sec, NULL, 0,
1705 speed_template_16_32);
1706 test_acipher_speed("ctr(cast6)", DECRYPT, sec, NULL, 0,
1707 speed_template_16_32);
1708 test_acipher_speed("lrw(cast6)", ENCRYPT, sec, NULL, 0,
1709 speed_template_32_48);
1710 test_acipher_speed("lrw(cast6)", DECRYPT, sec, NULL, 0,
1711 speed_template_32_48);
1712 test_acipher_speed("xts(cast6)", ENCRYPT, sec, NULL, 0,
1713 speed_template_32_64);
1714 test_acipher_speed("xts(cast6)", DECRYPT, sec, NULL, 0,
1715 speed_template_32_64);
1716 break;
1717
1da177e4
LT		 1718 case 1000:
1719 test_available();
1720 break;
1da177e4 1721 }
4e033a6b
JW		 1722
1723 return ret;
1da177e4
LT		 1724}
1725
7be380f7 1726static int do_alg_test(const char *alg, u32 type, u32 mask)
a873a5f1 1727{
7be380f7
HX		 1728 return crypto_has_alg(alg, type, mask ?: CRYPTO_ALG_TYPE_MASK) ?
1729 0 : -ENOENT;
a873a5f1
SK		 1730}
1731
3af5b90b 1732static int __init tcrypt_mod_init(void)
1da177e4 1733{
e3a4ea4f 1734 int err = -ENOMEM;
f139cfa7 1735 int i;
e3a4ea4f 1736
f139cfa7
HX		 1737 for (i = 0; i < TVMEMSIZE; i++) {
1738 tvmem[i] = (void *)__get_free_page(GFP_KERNEL);
1739 if (!tvmem[i])
1740 goto err_free_tv;
1741 }
1da177e4 1742
a873a5f1 1743 if (alg)
7be380f7 1744 err = do_alg_test(alg, type, mask);
a873a5f1
SK		 1745 else
1746 err = do_test(mode);
1747
4e033a6b
JW		 1748 if (err) {
1749 printk(KERN_ERR "tcrypt: one or more tests failed!\n");
1750 goto err_free_tv;
1751 }
14fdf477 1752
4e033a6b
JW		 1753 /* We intentionaly return -EAGAIN to prevent keeping the module,
1754 * unless we're running in fips mode. It does all its work from
1755 * init() and doesn't offer any runtime functionality, but in
1756 * the fips case, checking for a successful load is helpful.
14fdf477
ML		 1757 * => we don't need it in the memory, do we?
1758 * -- mludvig
1759 */
4e033a6b
JW		 1760 if (!fips_enabled)
1761 err = -EAGAIN;
e3a4ea4f 1762
f139cfa7
HX		 1763err_free_tv:
1764 for (i = 0; i < TVMEMSIZE && tvmem[i]; i++)
1765 free_page((unsigned long)tvmem[i]);
e3a4ea4f
MH		 1766
1767 return err;
1da177e4
LT		 1768}
1769
1770/*
1771 * If an init function is provided, an exit function must also be provided
1772 * to allow module unload.
1773 */
3af5b90b 1774static void __exit tcrypt_mod_fini(void) { }
1da177e4 1775
3af5b90b
KB		 1776module_init(tcrypt_mod_init);
1777module_exit(tcrypt_mod_fini);
1da177e4 1778
a873a5f1
SK		 1779module_param(alg, charp, 0);
1780module_param(type, uint, 0);
7be380f7 1781module_param(mask, uint, 0);
1da177e4 1782module_param(mode, int, 0);
ebfd9bcf 1783module_param(sec, uint, 0);
6a17944c
HX		 1784MODULE_PARM_DESC(sec, "Length in seconds of speed tests "
1785 "(defaults to zero which uses CPU cycles instead)");
1da177e4
LT		 1786
1787MODULE_LICENSE("GPL");
1788MODULE_DESCRIPTION("Quick & dirty crypto testing module");
1789MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git