]> git.proxmox.com Git - mirror_ubuntu-zesty-kernel.git/blame - crypto/tcrypt.c
projects / mirror_ubuntu-zesty-kernel.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
[CRYPTO] all: Check for usage in hard IRQ context
[mirror_ubuntu-zesty-kernel.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>
9 *
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the Free
ef2736fc 12 * Software Foundation; either version 2 of the License, or (at your option)
1da177e4
LT		 13 * any later version.
14 *
ebfd9bcf
HW		 15 * 2004-08-09 Added cipher speed tests (Reyk Floeter <reyk@vantronix.net>)
16 * 2003-09-14 Rewritten by Kartikey Mahendra Bhatt
17 *
1da177e4
LT		 18 */
19
cba83564 20#include <linux/err.h>
1da177e4
LT		 21#include <linux/init.h>
22#include <linux/module.h>
23#include <linux/mm.h>
24#include <linux/slab.h>
378f058c 25#include <linux/scatterlist.h>
1da177e4
LT		 26#include <linux/string.h>
27#include <linux/crypto.h>
28#include <linux/highmem.h>
29#include <linux/moduleparam.h>
ebfd9bcf 30#include <linux/jiffies.h>
6a17944c
HX		 31#include <linux/timex.h>
32#include <linux/interrupt.h>
1da177e4
LT		 33#include "tcrypt.h"
34
35/*
36 * Need to kmalloc() memory for testing kmap().
37 */
ebfd9bcf 38#define TVMEMSIZE 16384
1da177e4
LT		 39#define XBUFSIZE 32768
40
41/*
42 * Indexes into the xbuf to simulate cross-page access.
43 */
44#define IDX1 37
45#define IDX2 32400
46#define IDX3 1
47#define IDX4 8193
48#define IDX5 22222
49#define IDX6 17101
50#define IDX7 27333
51#define IDX8 3000
52
53/*
54* Used by test_cipher()
55*/
56#define ENCRYPT 1
57#define DECRYPT 0
1da177e4
LT		 58
59static unsigned int IDX[8] = { IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 };
60
ebfd9bcf
HW		 61/*
62 * Used by test_cipher_speed()
63 */
6a17944c 64static unsigned int sec;
ebfd9bcf 65
1da177e4
LT		 66static int mode;
67static char *xbuf;
68static char *tvmem;
69
70static char *check[] = {
71 "des", "md5", "des3_ede", "rot13", "sha1", "sha256", "blowfish",
ef2736fc
HX		 72 "twofish", "serpent", "sha384", "sha512", "md4", "aes", "cast6",
73 "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
fb4f10ed 74 "khazad", "wp512", "wp384", "wp256", "tnepres", "xeta", NULL
1da177e4
LT		 75};
76
ef2736fc 77static void hexdump(unsigned char *buf, unsigned int len)
1da177e4
LT		 78{
79 while (len--)
80 printk("%02x", *buf++);
81
82 printk("\n");
83}
84
ef2736fc
HX		 85static void test_hash(char *algo, struct hash_testvec *template,
86 unsigned int tcount)
1da177e4 87{
ef2736fc
HX		 88 unsigned int i, j, k, temp;
89 struct scatterlist sg[8];
90 char result[64];
e9d41164
HX		 91 struct crypto_hash *tfm;
92 struct hash_desc desc;
ef2736fc
HX		 93 struct hash_testvec *hash_tv;
94 unsigned int tsize;
e9d41164 95 int ret;
ef2736fc
HX		 96
97 printk("\ntesting %s\n", algo);
98
99 tsize = sizeof(struct hash_testvec);
1da177e4 100 tsize *= tcount;
ef2736fc 101
1da177e4
LT		 102 if (tsize > TVMEMSIZE) {
103 printk("template (%u) too big for tvmem (%u)\n", tsize, TVMEMSIZE);
104 return;
105 }
106
107 memcpy(tvmem, template, tsize);
ef2736fc 108 hash_tv = (void *)tvmem;
e9d41164
HX		 109
110 tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
111 if (IS_ERR(tfm)) {
112 printk("failed to load transform for %s: %ld\n", algo,
113 PTR_ERR(tfm));
1da177e4
LT		 114 return;
115 }
116
e9d41164
HX		 117 desc.tfm = tfm;
118 desc.flags = 0;
119
1da177e4 120 for (i = 0; i < tcount; i++) {
ef2736fc
HX		 121 printk("test %u:\n", i + 1);
122 memset(result, 0, 64);
1da177e4 123
378f058c 124 sg_set_buf(&sg[0], hash_tv[i].plaintext, hash_tv[i].psize);
1da177e4 125
e9d41164
HX		 126 if (hash_tv[i].ksize) {
127 ret = crypto_hash_setkey(tfm, hash_tv[i].key,
128 hash_tv[i].ksize);
129 if (ret) {
130 printk("setkey() failed ret=%d\n", ret);
131 goto out;
132 }
133 }
134
135 ret = crypto_hash_digest(&desc, sg, hash_tv[i].psize, result);
136 if (ret) {
137 printk("digest () failed ret=%d\n", ret);
138 goto out;
139 }
1da177e4 140
e9d41164 141 hexdump(result, crypto_hash_digestsize(tfm));
1da177e4 142 printk("%s\n",
ef2736fc 143 memcmp(result, hash_tv[i].digest,
e9d41164 144 crypto_hash_digestsize(tfm)) ?
ef2736fc 145 "fail" : "pass");
1da177e4
LT		 146 }
147
ef2736fc 148 printk("testing %s across pages\n", algo);
1da177e4
LT		 149
150 /* setup the dummy buffer first */
ef2736fc 151 memset(xbuf, 0, XBUFSIZE);
1da177e4
LT		 152
153 j = 0;
154 for (i = 0; i < tcount; i++) {
155 if (hash_tv[i].np) {
156 j++;
ef2736fc
HX		 157 printk("test %u:\n", j);
158 memset(result, 0, 64);
1da177e4
LT		 159
160 temp = 0;
161 for (k = 0; k < hash_tv[i].np; k++) {
ef2736fc
HX		 162 memcpy(&xbuf[IDX[k]],
163 hash_tv[i].plaintext + temp,
164 hash_tv[i].tap[k]);
1da177e4 165 temp += hash_tv[i].tap[k];
378f058c
DH		 166 sg_set_buf(&sg[k], &xbuf[IDX[k]],
167 hash_tv[i].tap[k]);
1da177e4
LT		 168 }
169
e9d41164
HX		 170 if (hash_tv[i].ksize) {
171 ret = crypto_hash_setkey(tfm, hash_tv[i].key,
172 hash_tv[i].ksize);
ef2736fc 173
e9d41164
HX		 174 if (ret) {
175 printk("setkey() failed ret=%d\n", ret);
176 goto out;
177 }
1da177e4
LT		 178 }
179
e9d41164
HX		 180 ret = crypto_hash_digest(&desc, sg, hash_tv[i].psize,
181 result);
182 if (ret) {
183 printk("digest () failed ret=%d\n", ret);
184 goto out;
185 }
ef2736fc 186
e9d41164 187 hexdump(result, crypto_hash_digestsize(tfm));
1da177e4 188 printk("%s\n",
e9d41164
HX		 189 memcmp(result, hash_tv[i].digest,
190 crypto_hash_digestsize(tfm)) ?
ef2736fc 191 "fail" : "pass");
1da177e4
LT		 192 }
193 }
e9d41164 194
1da177e4 195out:
e9d41164 196 crypto_free_hash(tfm);
1da177e4
LT		 197}
198
cba83564 199static void test_cipher(char *algo, int enc,
ef2736fc 200 struct cipher_testvec *template, unsigned int tcount)
1da177e4
LT		 201{
202 unsigned int ret, i, j, k, temp;
203 unsigned int tsize;
cba83564
HX		 204 unsigned int iv_len;
205 unsigned int len;
378f058c 206 char *q;
cba83564 207 struct crypto_blkcipher *tfm;
1da177e4
LT		 208 char *key;
209 struct cipher_testvec *cipher_tv;
cba83564 210 struct blkcipher_desc desc;
1da177e4 211 struct scatterlist sg[8];
cba83564 212 const char *e;
1da177e4
LT		 213
214 if (enc == ENCRYPT)
3cc3816f 215 e = "encryption";
1da177e4 216 else
3cc3816f 217 e = "decryption";
1da177e4 218
cba83564 219 printk("\ntesting %s %s\n", algo, e);
1da177e4 220
ef2736fc 221 tsize = sizeof (struct cipher_testvec);
1da177e4 222 tsize *= tcount;
ef2736fc 223
1da177e4
LT		 224 if (tsize > TVMEMSIZE) {
225 printk("template (%u) too big for tvmem (%u)\n", tsize,
226 TVMEMSIZE);
227 return;
228 }
229
230 memcpy(tvmem, template, tsize);
ef2736fc
HX		 231 cipher_tv = (void *)tvmem;
232
cba83564 233 tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
1da177e4 234
cba83564
HX		 235 if (IS_ERR(tfm)) {
236 printk("failed to load transform for %s: %ld\n", algo,
237 PTR_ERR(tfm));
1da177e4
LT		 238 return;
239 }
cba83564
HX		 240 desc.tfm = tfm;
241 desc.flags = 0;
ef2736fc 242
1da177e4
LT		 243 j = 0;
244 for (i = 0; i < tcount; i++) {
245 if (!(cipher_tv[i].np)) {
ef2736fc 246 j++;
1da177e4
LT		 247 printk("test %u (%d bit key):\n",
248 j, cipher_tv[i].klen * 8);
249
cba83564 250 crypto_blkcipher_clear_flags(tfm, ~0);
ef2736fc 251 if (cipher_tv[i].wk)
cba83564
HX		 252 crypto_blkcipher_set_flags(
253 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
1da177e4 254 key = cipher_tv[i].key;
ef2736fc 255
cba83564
HX		 256 ret = crypto_blkcipher_setkey(tfm, key,
257 cipher_tv[i].klen);
1da177e4 258 if (ret) {
cba83564
HX		 259 printk("setkey() failed flags=%x\n",
260 crypto_blkcipher_get_flags(tfm));
ef2736fc 261
1da177e4
LT		 262 if (!cipher_tv[i].fail)
263 goto out;
ef2736fc 264 }
1da177e4 265
378f058c
DH		 266 sg_set_buf(&sg[0], cipher_tv[i].input,
267 cipher_tv[i].ilen);
ef2736fc 268
cba83564
HX		 269 iv_len = crypto_blkcipher_ivsize(tfm);
270 if (iv_len)
271 crypto_blkcipher_set_iv(tfm, cipher_tv[i].iv,
272 iv_len);
ef2736fc 273
cba83564
HX		 274 len = cipher_tv[i].ilen;
275 ret = enc ?
276 crypto_blkcipher_encrypt(&desc, sg, sg, len) :
277 crypto_blkcipher_decrypt(&desc, sg, sg, len);
ef2736fc 278
1da177e4 279 if (ret) {
cba83564
HX		 280 printk("%s () failed flags=%x\n", e,
281 desc.flags);
1da177e4 282 goto out;
ef2736fc
HX		 283 }
284
1da177e4
LT		 285 q = kmap(sg[0].page) + sg[0].offset;
286 hexdump(q, cipher_tv[i].rlen);
ef2736fc
HX		 287
288 printk("%s\n",
289 memcmp(q, cipher_tv[i].result,
290 cipher_tv[i].rlen) ? "fail" : "pass");
1da177e4
LT		 291 }
292 }
ef2736fc 293
cba83564 294 printk("\ntesting %s %s across pages (chunking)\n", algo, e);
1da177e4 295 memset(xbuf, 0, XBUFSIZE);
ef2736fc 296
1da177e4
LT		 297 j = 0;
298 for (i = 0; i < tcount; i++) {
299 if (cipher_tv[i].np) {
ef2736fc 300 j++;
1da177e4
LT		 301 printk("test %u (%d bit key):\n",
302 j, cipher_tv[i].klen * 8);
303
cba83564 304 crypto_blkcipher_clear_flags(tfm, ~0);
ef2736fc 305 if (cipher_tv[i].wk)
cba83564
HX		 306 crypto_blkcipher_set_flags(
307 tfm, CRYPTO_TFM_REQ_WEAK_KEY);
1da177e4 308 key = cipher_tv[i].key;
ef2736fc 309
cba83564
HX		 310 ret = crypto_blkcipher_setkey(tfm, key,
311 cipher_tv[i].klen);
1da177e4 312 if (ret) {
cba83564
HX		 313 printk("setkey() failed flags=%x\n",
314 crypto_blkcipher_get_flags(tfm));
ef2736fc 315
1da177e4
LT		 316 if (!cipher_tv[i].fail)
317 goto out;
318 }
319
320 temp = 0;
321 for (k = 0; k < cipher_tv[i].np; k++) {
ef2736fc
HX		 322 memcpy(&xbuf[IDX[k]],
323 cipher_tv[i].input + temp,
324 cipher_tv[i].tap[k]);
1da177e4 325 temp += cipher_tv[i].tap[k];
378f058c
DH		 326 sg_set_buf(&sg[k], &xbuf[IDX[k]],
327 cipher_tv[i].tap[k]);
1da177e4 328 }
ef2736fc 329
cba83564
HX		 330 iv_len = crypto_blkcipher_ivsize(tfm);
331 if (iv_len)
332 crypto_blkcipher_set_iv(tfm, cipher_tv[i].iv,
333 iv_len);
ef2736fc 334
cba83564
HX		 335 len = cipher_tv[i].ilen;
336 ret = enc ?
337 crypto_blkcipher_encrypt(&desc, sg, sg, len) :
338 crypto_blkcipher_decrypt(&desc, sg, sg, len);
ef2736fc 339
1da177e4 340 if (ret) {
cba83564
HX		 341 printk("%s () failed flags=%x\n", e,
342 desc.flags);
1da177e4
LT		 343 goto out;
344 }
345
346 temp = 0;
347 for (k = 0; k < cipher_tv[i].np; k++) {
348 printk("page %u\n", k);
349 q = kmap(sg[k].page) + sg[k].offset;
350 hexdump(q, cipher_tv[i].tap[k]);
ef2736fc
HX		 351 printk("%s\n",
352 memcmp(q, cipher_tv[i].result + temp,
353 cipher_tv[i].tap[k]) ? "fail" :
1da177e4
LT		 354 "pass");
355 temp += cipher_tv[i].tap[k];
356 }
357 }
358 }
359
360out:
cba83564 361 crypto_free_blkcipher(tfm);
1da177e4
LT		 362}
363
cba83564 364static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc, char *p,
6a17944c
HX		 365 int blen, int sec)
366{
6df5b9f4 367 struct scatterlist sg[1];
6a17944c
HX		 368 unsigned long start, end;
369 int bcount;
370 int ret;
371
6df5b9f4 372 sg_set_buf(sg, p, blen);
6a17944c
HX		 373
374 for (start = jiffies, end = start + sec * HZ, bcount = 0;
375 time_before(jiffies, end); bcount++) {
376 if (enc)
cba83564 377 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
6a17944c 378 else
cba83564 379 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
6a17944c
HX		 380
381 if (ret)
382 return ret;
383 }
384
385 printk("%d operations in %d seconds (%ld bytes)\n",
386 bcount, sec, (long)bcount * blen);
387 return 0;
388}
389
cba83564 390static int test_cipher_cycles(struct blkcipher_desc *desc, int enc, char *p,
6a17944c
HX		 391 int blen)
392{
6df5b9f4 393 struct scatterlist sg[1];
6a17944c
HX		 394 unsigned long cycles = 0;
395 int ret = 0;
396 int i;
397
6df5b9f4 398 sg_set_buf(sg, p, blen);
6a17944c
HX		 399
400 local_bh_disable();
401 local_irq_disable();
402
403 /* Warm-up run. */
404 for (i = 0; i < 4; i++) {
405 if (enc)
cba83564 406 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
6a17944c 407 else
cba83564 408 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
6a17944c
HX		 409
410 if (ret)
411 goto out;
412 }
413
414 /* The real thing. */
415 for (i = 0; i < 8; i++) {
416 cycles_t start, end;
417
418 start = get_cycles();
419 if (enc)
cba83564 420 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
6a17944c 421 else
cba83564 422 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
6a17944c
HX		 423 end = get_cycles();
424
425 if (ret)
426 goto out;
427
428 cycles += end - start;
429 }
430
431out:
432 local_irq_enable();
433 local_bh_enable();
434
435 if (ret == 0)
436 printk("1 operation in %lu cycles (%d bytes)\n",
437 (cycles + 4) / 8, blen);
438
439 return ret;
440}
441
cba83564 442static void test_cipher_speed(char *algo, int enc, unsigned int sec,
dce907c0
HX		 443 struct cipher_testvec *template,
444 unsigned int tcount, struct cipher_speed *speed)
ebfd9bcf 445{
dce907c0 446 unsigned int ret, i, j, iv_len;
ebfd9bcf 447 unsigned char *key, *p, iv[128];
cba83564
HX		 448 struct crypto_blkcipher *tfm;
449 struct blkcipher_desc desc;
450 const char *e;
ebfd9bcf
HW		 451
452 if (enc == ENCRYPT)
453 e = "encryption";
454 else
455 e = "decryption";
ebfd9bcf 456
cba83564 457 printk("\ntesting speed of %s %s\n", algo, e);
ebfd9bcf 458
cba83564 459 tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
ebfd9bcf 460
cba83564
HX		 461 if (IS_ERR(tfm)) {
462 printk("failed to load transform for %s: %ld\n", algo,
463 PTR_ERR(tfm));
ebfd9bcf
HW		 464 return;
465 }
cba83564
HX		 466 desc.tfm = tfm;
467 desc.flags = 0;
ebfd9bcf
HW		 468
469 for (i = 0; speed[i].klen != 0; i++) {
470 if ((speed[i].blen + speed[i].klen) > TVMEMSIZE) {
471 printk("template (%u) too big for tvmem (%u)\n",
472 speed[i].blen + speed[i].klen, TVMEMSIZE);
473 goto out;
474 }
475
476 printk("test %u (%d bit key, %d byte blocks): ", i,
477 speed[i].klen * 8, speed[i].blen);
478
479 memset(tvmem, 0xff, speed[i].klen + speed[i].blen);
480
481 /* set key, plain text and IV */
482 key = (unsigned char *)tvmem;
dce907c0
HX		 483 for (j = 0; j < tcount; j++) {
484 if (template[j].klen == speed[i].klen) {
485 key = template[j].key;
486 break;
487 }
488 }
ebfd9bcf
HW		 489 p = (unsigned char *)tvmem + speed[i].klen;
490
cba83564 491 ret = crypto_blkcipher_setkey(tfm, key, speed[i].klen);
ebfd9bcf 492 if (ret) {
cba83564
HX		 493 printk("setkey() failed flags=%x\n",
494 crypto_blkcipher_get_flags(tfm));
ebfd9bcf
HW		 495 goto out;
496 }
497
cba83564
HX		 498 iv_len = crypto_blkcipher_ivsize(tfm);
499 if (iv_len) {
ebfd9bcf 500 memset(&iv, 0xff, iv_len);
cba83564 501 crypto_blkcipher_set_iv(tfm, iv, iv_len);
ebfd9bcf
HW		 502 }
503
6a17944c 504 if (sec)
cba83564 505 ret = test_cipher_jiffies(&desc, enc, p, speed[i].blen,
6a17944c
HX		 506 sec);
507 else
cba83564 508 ret = test_cipher_cycles(&desc, enc, p, speed[i].blen);
ebfd9bcf 509
6a17944c 510 if (ret) {
cba83564 511 printk("%s() failed flags=%x\n", e, desc.flags);
6a17944c 512 break;
ebfd9bcf 513 }
ebfd9bcf
HW		 514 }
515
516out:
cba83564 517 crypto_free_blkcipher(tfm);
ebfd9bcf
HW		 518}
519
e9d41164
HX		 520static int test_hash_jiffies_digest(struct hash_desc *desc, char *p, int blen,
521 char *out, int sec)
522{
523 struct scatterlist sg[1];
524 unsigned long start, end;
525 int bcount;
526 int ret;
527
528 for (start = jiffies, end = start + sec * HZ, bcount = 0;
529 time_before(jiffies, end); bcount++) {
530 sg_set_buf(sg, p, blen);
531 ret = crypto_hash_digest(desc, sg, blen, out);
532 if (ret)
533 return ret;
534 }
535
536 printk("%6u opers/sec, %9lu bytes/sec\n",
537 bcount / sec, ((long)bcount * blen) / sec);
538
539 return 0;
540}
541
542static int test_hash_jiffies(struct hash_desc *desc, char *p, int blen,
543 int plen, char *out, int sec)
e8057928
ML		 544{
545 struct scatterlist sg[1];
546 unsigned long start, end;
547 int bcount, pcount;
e9d41164
HX		 548 int ret;
549
550 if (plen == blen)
551 return test_hash_jiffies_digest(desc, p, blen, out, sec);
e8057928
ML		 552
553 for (start = jiffies, end = start + sec * HZ, bcount = 0;
554 time_before(jiffies, end); bcount++) {
e9d41164
HX		 555 ret = crypto_hash_init(desc);
556 if (ret)
557 return ret;
e8057928
ML		 558 for (pcount = 0; pcount < blen; pcount += plen) {
559 sg_set_buf(sg, p + pcount, plen);
e9d41164
HX		 560 ret = crypto_hash_update(desc, sg, plen);
561 if (ret)
562 return ret;
e8057928
ML		 563 }
564 /* we assume there is enough space in 'out' for the result */
e9d41164
HX		 565 ret = crypto_hash_final(desc, out);
566 if (ret)
567 return ret;
e8057928
ML		 568 }
569
570 printk("%6u opers/sec, %9lu bytes/sec\n",
571 bcount / sec, ((long)bcount * blen) / sec);
572
e9d41164
HX		 573 return 0;
574}
575
576static int test_hash_cycles_digest(struct hash_desc *desc, char *p, int blen,
577 char *out)
578{
579 struct scatterlist sg[1];
580 unsigned long cycles = 0;
581 int i;
582 int ret;
583
584 local_bh_disable();
585 local_irq_disable();
586
587 /* Warm-up run. */
588 for (i = 0; i < 4; i++) {
589 sg_set_buf(sg, p, blen);
590 ret = crypto_hash_digest(desc, sg, blen, out);
591 if (ret)
592 goto out;
593 }
594
595 /* The real thing. */
596 for (i = 0; i < 8; i++) {
597 cycles_t start, end;
598
599 start = get_cycles();
600
601 sg_set_buf(sg, p, blen);
602 ret = crypto_hash_digest(desc, sg, blen, out);
603 if (ret)
604 goto out;
605
606 end = get_cycles();
607
608 cycles += end - start;
609 }
610
611out:
612 local_irq_enable();
613 local_bh_enable();
614
615 if (ret)
616 return ret;
617
618 printk("%6lu cycles/operation, %4lu cycles/byte\n",
619 cycles / 8, cycles / (8 * blen));
620
621 return 0;
e8057928
ML		 622}
623
e9d41164
HX		 624static int test_hash_cycles(struct hash_desc *desc, char *p, int blen,
625 int plen, char *out)
e8057928
ML		 626{
627 struct scatterlist sg[1];
628 unsigned long cycles = 0;
629 int i, pcount;
e9d41164
HX		 630 int ret;
631
632 if (plen == blen)
633 return test_hash_cycles_digest(desc, p, blen, out);
e8057928
ML		 634
635 local_bh_disable();
636 local_irq_disable();
637
638 /* Warm-up run. */
639 for (i = 0; i < 4; i++) {
e9d41164
HX		 640 ret = crypto_hash_init(desc);
641 if (ret)
642 goto out;
e8057928
ML		 643 for (pcount = 0; pcount < blen; pcount += plen) {
644 sg_set_buf(sg, p + pcount, plen);
e9d41164
HX		 645 ret = crypto_hash_update(desc, sg, plen);
646 if (ret)
647 goto out;
e8057928 648 }
e9d41164
HX		 649 crypto_hash_final(desc, out);
650 if (ret)
651 goto out;
e8057928
ML		 652 }
653
654 /* The real thing. */
655 for (i = 0; i < 8; i++) {
656 cycles_t start, end;
657
e8057928
ML		 658 start = get_cycles();
659
e9d41164
HX		 660 ret = crypto_hash_init(desc);
661 if (ret)
662 goto out;
e8057928
ML		 663 for (pcount = 0; pcount < blen; pcount += plen) {
664 sg_set_buf(sg, p + pcount, plen);
e9d41164
HX		 665 ret = crypto_hash_update(desc, sg, plen);
666 if (ret)
667 goto out;
e8057928 668 }
e9d41164
HX		 669 ret = crypto_hash_final(desc, out);
670 if (ret)
671 goto out;
e8057928
ML		 672
673 end = get_cycles();
674
675 cycles += end - start;
676 }
677
e9d41164 678out:
e8057928
ML		 679 local_irq_enable();
680 local_bh_enable();
681
e9d41164
HX		 682 if (ret)
683 return ret;
684
e8057928
ML		 685 printk("%6lu cycles/operation, %4lu cycles/byte\n",
686 cycles / 8, cycles / (8 * blen));
687
e9d41164 688 return 0;
e8057928
ML		 689}
690
e9d41164
HX		 691static void test_hash_speed(char *algo, unsigned int sec,
692 struct hash_speed *speed)
e8057928 693{
e9d41164
HX		 694 struct crypto_hash *tfm;
695 struct hash_desc desc;
e8057928
ML		 696 char output[1024];
697 int i;
e9d41164 698 int ret;
e8057928
ML		 699
700 printk("\ntesting speed of %s\n", algo);
701
e9d41164 702 tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
e8057928 703
e9d41164
HX		 704 if (IS_ERR(tfm)) {
705 printk("failed to load transform for %s: %ld\n", algo,
706 PTR_ERR(tfm));
e8057928
ML		 707 return;
708 }
709
e9d41164
HX		 710 desc.tfm = tfm;
711 desc.flags = 0;
712
713 if (crypto_hash_digestsize(tfm) > sizeof(output)) {
e8057928 714 printk("digestsize(%u) > outputbuffer(%zu)\n",
e9d41164 715 crypto_hash_digestsize(tfm), sizeof(output));
e8057928
ML		 716 goto out;
717 }
718
719 for (i = 0; speed[i].blen != 0; i++) {
720 if (speed[i].blen > TVMEMSIZE) {
721 printk("template (%u) too big for tvmem (%u)\n",
722 speed[i].blen, TVMEMSIZE);
723 goto out;
724 }
725
726 printk("test%3u (%5u byte blocks,%5u bytes per update,%4u updates): ",
727 i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
728
729 memset(tvmem, 0xff, speed[i].blen);
730
731 if (sec)
e9d41164
HX		 732 ret = test_hash_jiffies(&desc, tvmem, speed[i].blen,
733 speed[i].plen, output, sec);
e8057928 734 else
e9d41164
HX		 735 ret = test_hash_cycles(&desc, tvmem, speed[i].blen,
736 speed[i].plen, output);
737
738 if (ret) {
739 printk("hashing failed ret=%d\n", ret);
740 break;
741 }
e8057928
ML		 742 }
743
744out:
e9d41164 745 crypto_free_hash(tfm);
e8057928
ML		 746}
747
ef2736fc 748static void test_deflate(void)
1da177e4
LT		 749{
750 unsigned int i;
751 char result[COMP_BUF_SIZE];
e4d5b79c 752 struct crypto_comp *tfm;
1da177e4
LT		 753 struct comp_testvec *tv;
754 unsigned int tsize;
755
756 printk("\ntesting deflate compression\n");
757
758 tsize = sizeof (deflate_comp_tv_template);
759 if (tsize > TVMEMSIZE) {
760 printk("template (%u) too big for tvmem (%u)\n", tsize,
761 TVMEMSIZE);
762 return;
763 }
764
765 memcpy(tvmem, deflate_comp_tv_template, tsize);
ef2736fc 766 tv = (void *)tvmem;
1da177e4
LT		 767
768 tfm = crypto_alloc_tfm("deflate", 0);
769 if (tfm == NULL) {
770 printk("failed to load transform for deflate\n");
771 return;
772 }
773
774 for (i = 0; i < DEFLATE_COMP_TEST_VECTORS; i++) {
775 int ilen, ret, dlen = COMP_BUF_SIZE;
ef2736fc 776
1da177e4
LT		 777 printk("test %u:\n", i + 1);
778 memset(result, 0, sizeof (result));
779
780 ilen = tv[i].inlen;
781 ret = crypto_comp_compress(tfm, tv[i].input,
782 ilen, result, &dlen);
783 if (ret) {
784 printk("fail: ret=%d\n", ret);
785 continue;
786 }
787 hexdump(result, dlen);
788 printk("%s (ratio %d:%d)\n",
789 memcmp(result, tv[i].output, dlen) ? "fail" : "pass",
790 ilen, dlen);
791 }
792
793 printk("\ntesting deflate decompression\n");
794
795 tsize = sizeof (deflate_decomp_tv_template);
796 if (tsize > TVMEMSIZE) {
797 printk("template (%u) too big for tvmem (%u)\n", tsize,
798 TVMEMSIZE);
799 goto out;
800 }
801
802 memcpy(tvmem, deflate_decomp_tv_template, tsize);
ef2736fc 803 tv = (void *)tvmem;
1da177e4
LT		 804
805 for (i = 0; i < DEFLATE_DECOMP_TEST_VECTORS; i++) {
806 int ilen, ret, dlen = COMP_BUF_SIZE;
ef2736fc 807
1da177e4
LT		 808 printk("test %u:\n", i + 1);
809 memset(result, 0, sizeof (result));
810
811 ilen = tv[i].inlen;
812 ret = crypto_comp_decompress(tfm, tv[i].input,
813 ilen, result, &dlen);
814 if (ret) {
815 printk("fail: ret=%d\n", ret);
816 continue;
817 }
818 hexdump(result, dlen);
819 printk("%s (ratio %d:%d)\n",
820 memcmp(result, tv[i].output, dlen) ? "fail" : "pass",
821 ilen, dlen);
822 }
823out:
e4d5b79c 824 crypto_free_comp(tfm);
1da177e4
LT		 825}
826
ef2736fc 827static void test_available(void)
1da177e4
LT		 828{
829 char **name = check;
ef2736fc 830
1da177e4
LT		 831 while (*name) {
832 printk("alg %s ", *name);
e4d5b79c
HX		 833 printk(crypto_has_alg(*name, 0, CRYPTO_ALG_ASYNC) ?
834 "found\n" : "not found\n");
1da177e4 835 name++;
ef2736fc 836 }
1da177e4
LT		 837}
838
ef2736fc 839static void do_test(void)
1da177e4
LT		 840{
841 switch (mode) {
842
843 case 0:
844 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
ef2736fc 845
1da177e4 846 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
ef2736fc 847
1da177e4 848 //DES
cba83564
HX		 849 test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
850 DES_ENC_TEST_VECTORS);
851 test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
852 DES_DEC_TEST_VECTORS);
853 test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
854 DES_CBC_ENC_TEST_VECTORS);
855 test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
856 DES_CBC_DEC_TEST_VECTORS);
ef2736fc 857
1da177e4 858 //DES3_EDE
cba83564
HX		 859 test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
860 DES3_EDE_ENC_TEST_VECTORS);
861 test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
862 DES3_EDE_DEC_TEST_VECTORS);
ef2736fc 863
1da177e4 864 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
ef2736fc 865
1da177e4 866 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
ef2736fc 867
1da177e4 868 //BLOWFISH
cba83564
HX		 869 test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
870 BF_ENC_TEST_VECTORS);
871 test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
872 BF_DEC_TEST_VECTORS);
873 test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
874 BF_CBC_ENC_TEST_VECTORS);
875 test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
876 BF_CBC_DEC_TEST_VECTORS);
ef2736fc 877
1da177e4 878 //TWOFISH
cba83564
HX		 879 test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
880 TF_ENC_TEST_VECTORS);
881 test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
882 TF_DEC_TEST_VECTORS);
883 test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
884 TF_CBC_ENC_TEST_VECTORS);
885 test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
886 TF_CBC_DEC_TEST_VECTORS);
ef2736fc 887
1da177e4 888 //SERPENT
cba83564
HX		 889 test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
890 SERPENT_ENC_TEST_VECTORS);
891 test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
892 SERPENT_DEC_TEST_VECTORS);
ef2736fc 893
1da177e4 894 //TNEPRES
cba83564
HX		 895 test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
896 TNEPRES_ENC_TEST_VECTORS);
897 test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
898 TNEPRES_DEC_TEST_VECTORS);
1da177e4
LT		 899
900 //AES
cba83564
HX		 901 test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
902 AES_ENC_TEST_VECTORS);
903 test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
904 AES_DEC_TEST_VECTORS);
905 test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
906 AES_CBC_ENC_TEST_VECTORS);
907 test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
908 AES_CBC_DEC_TEST_VECTORS);
f3d1044c
RS		 909 test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
910 AES_LRW_ENC_TEST_VECTORS);
911 test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
912 AES_LRW_DEC_TEST_VECTORS);
1da177e4
LT		 913
914 //CAST5
cba83564
HX		 915 test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
916 CAST5_ENC_TEST_VECTORS);
917 test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
918 CAST5_DEC_TEST_VECTORS);
ef2736fc 919
1da177e4 920 //CAST6
cba83564
HX		 921 test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
922 CAST6_ENC_TEST_VECTORS);
923 test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
924 CAST6_DEC_TEST_VECTORS);
1da177e4
LT		 925
926 //ARC4
cba83564
HX		 927 test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
928 ARC4_ENC_TEST_VECTORS);
929 test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
930 ARC4_DEC_TEST_VECTORS);
1da177e4
LT		 931
932 //TEA
cba83564
HX		 933 test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
934 TEA_ENC_TEST_VECTORS);
935 test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
936 TEA_DEC_TEST_VECTORS);
1da177e4
LT		 937
938
939 //XTEA
cba83564
HX		 940 test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
941 XTEA_ENC_TEST_VECTORS);
942 test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
943 XTEA_DEC_TEST_VECTORS);
1da177e4
LT		 944
945 //KHAZAD
cba83564
HX		 946 test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
947 KHAZAD_ENC_TEST_VECTORS);
948 test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
949 KHAZAD_DEC_TEST_VECTORS);
1da177e4
LT		 950
951 //ANUBIS
cba83564
HX		 952 test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
953 ANUBIS_ENC_TEST_VECTORS);
954 test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
955 ANUBIS_DEC_TEST_VECTORS);
956 test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
957 ANUBIS_CBC_ENC_TEST_VECTORS);
958 test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
959 ANUBIS_CBC_ENC_TEST_VECTORS);
1da177e4 960
fb4f10ed 961 //XETA
cba83564
HX		 962 test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
963 XETA_ENC_TEST_VECTORS);
964 test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
965 XETA_DEC_TEST_VECTORS);
fb4f10ed 966
1da177e4
LT		 967 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
968 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
969 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
970 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
971 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
972 test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
973 test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
974 test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
975 test_deflate();
c907ee76 976 test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
e9d41164
HX		 977 test_hash("hmac(md5)", hmac_md5_tv_template,
978 HMAC_MD5_TEST_VECTORS);
979 test_hash("hmac(sha1)", hmac_sha1_tv_template,
980 HMAC_SHA1_TEST_VECTORS);
981 test_hash("hmac(sha256)", hmac_sha256_tv_template,
982 HMAC_SHA256_TEST_VECTORS);
1da177e4 983
5b2becf5
KM		 984 test_hash("xcbc(aes)", aes_xcbc128_tv_template,
985 XCBC_AES_TEST_VECTORS);
986
1da177e4
LT		 987 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
988 break;
989
990 case 1:
991 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
992 break;
993
994 case 2:
995 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
996 break;
997
998 case 3:
cba83564
HX		 999 test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
1000 DES_ENC_TEST_VECTORS);
1001 test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
1002 DES_DEC_TEST_VECTORS);
1003 test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
1004 DES_CBC_ENC_TEST_VECTORS);
1005 test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
1006 DES_CBC_DEC_TEST_VECTORS);
1da177e4
LT		 1007 break;
1008
1009 case 4:
cba83564
HX		 1010 test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
1011 DES3_EDE_ENC_TEST_VECTORS);
1012 test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
1013 DES3_EDE_DEC_TEST_VECTORS);
1da177e4
LT		 1014 break;
1015
1016 case 5:
1017 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
1018 break;
ef2736fc 1019
1da177e4
LT		 1020 case 6:
1021 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
1022 break;
ef2736fc 1023
1da177e4 1024 case 7:
cba83564
HX		 1025 test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
1026 BF_ENC_TEST_VECTORS);
1027 test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
1028 BF_DEC_TEST_VECTORS);
1029 test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
1030 BF_CBC_ENC_TEST_VECTORS);
1031 test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
1032 BF_CBC_DEC_TEST_VECTORS);
1da177e4
LT		 1033 break;
1034
1035 case 8:
cba83564
HX		 1036 test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
1037 TF_ENC_TEST_VECTORS);
1038 test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
1039 TF_DEC_TEST_VECTORS);
1040 test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
1041 TF_CBC_ENC_TEST_VECTORS);
1042 test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
1043 TF_CBC_DEC_TEST_VECTORS);
1da177e4 1044 break;
ef2736fc 1045
1da177e4 1046 case 9:
cba83564
HX		 1047 test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
1048 SERPENT_ENC_TEST_VECTORS);
1049 test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
1050 SERPENT_DEC_TEST_VECTORS);
1da177e4
LT		 1051 break;
1052
1053 case 10:
cba83564
HX		 1054 test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
1055 AES_ENC_TEST_VECTORS);
1056 test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
1057 AES_DEC_TEST_VECTORS);
1058 test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
1059 AES_CBC_ENC_TEST_VECTORS);
1060 test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
1061 AES_CBC_DEC_TEST_VECTORS);
f3d1044c
RS		 1062 test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
1063 AES_LRW_ENC_TEST_VECTORS);
1064 test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
1065 AES_LRW_DEC_TEST_VECTORS);
1da177e4
LT		 1066 break;
1067
1068 case 11:
1069 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
1070 break;
ef2736fc 1071
1da177e4
LT		 1072 case 12:
1073 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
1074 break;
1075
1076 case 13:
1077 test_deflate();
1078 break;
1079
1080 case 14:
cba83564
HX		 1081 test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
1082 CAST5_ENC_TEST_VECTORS);
1083 test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
1084 CAST5_DEC_TEST_VECTORS);
1da177e4
LT		 1085 break;
1086
1087 case 15:
cba83564
HX		 1088 test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
1089 CAST6_ENC_TEST_VECTORS);
1090 test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
1091 CAST6_DEC_TEST_VECTORS);
1da177e4
LT		 1092 break;
1093
1094 case 16:
cba83564
HX		 1095 test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
1096 ARC4_ENC_TEST_VECTORS);
1097 test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
1098 ARC4_DEC_TEST_VECTORS);
1da177e4
LT		 1099 break;
1100
1101 case 17:
1102 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
1103 break;
1104
1105 case 18:
c907ee76 1106 test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
1da177e4
LT		 1107 break;
1108
1109 case 19:
cba83564
HX		 1110 test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
1111 TEA_ENC_TEST_VECTORS);
1112 test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
1113 TEA_DEC_TEST_VECTORS);
1da177e4
LT		 1114 break;
1115
1116 case 20:
cba83564
HX		 1117 test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
1118 XTEA_ENC_TEST_VECTORS);
1119 test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
1120 XTEA_DEC_TEST_VECTORS);
1da177e4
LT		 1121 break;
1122
1123 case 21:
cba83564
HX		 1124 test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
1125 KHAZAD_ENC_TEST_VECTORS);
1126 test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
1127 KHAZAD_DEC_TEST_VECTORS);
1da177e4
LT		 1128 break;
1129
1130 case 22:
1131 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
1132 break;
1133
1134 case 23:
1135 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
1136 break;
1137
1138 case 24:
1139 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
1140 break;
1141
1142 case 25:
cba83564
HX		 1143 test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
1144 TNEPRES_ENC_TEST_VECTORS);
1145 test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
1146 TNEPRES_DEC_TEST_VECTORS);
1da177e4
LT		 1147 break;
1148
1149 case 26:
cba83564
HX		 1150 test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
1151 ANUBIS_ENC_TEST_VECTORS);
1152 test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
1153 ANUBIS_DEC_TEST_VECTORS);
1154 test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
1155 ANUBIS_CBC_ENC_TEST_VECTORS);
1156 test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
1157 ANUBIS_CBC_ENC_TEST_VECTORS);
1da177e4
LT		 1158 break;
1159
1160 case 27:
1161 test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
1162 break;
1163
1164 case 28:
1165
1166 test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
1167 break;
1168
1169 case 29:
1170 test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
1171 break;
fb4f10ed
AG		 1172
1173 case 30:
cba83564
HX		 1174 test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
1175 XETA_ENC_TEST_VECTORS);
1176 test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
1177 XETA_DEC_TEST_VECTORS);
fb4f10ed 1178 break;
1da177e4 1179
1da177e4 1180 case 100:
e9d41164
HX		 1181 test_hash("hmac(md5)", hmac_md5_tv_template,
1182 HMAC_MD5_TEST_VECTORS);
1da177e4 1183 break;
ef2736fc 1184
1da177e4 1185 case 101:
e9d41164
HX		 1186 test_hash("hmac(sha1)", hmac_sha1_tv_template,
1187 HMAC_SHA1_TEST_VECTORS);
1da177e4 1188 break;
ef2736fc 1189
1da177e4 1190 case 102:
e9d41164
HX		 1191 test_hash("hmac(sha256)", hmac_sha256_tv_template,
1192 HMAC_SHA256_TEST_VECTORS);
1da177e4
LT		 1193 break;
1194
1da177e4 1195
ebfd9bcf 1196 case 200:
cba83564 1197 test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
dce907c0 1198 aes_speed_template);
cba83564 1199 test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
dce907c0 1200 aes_speed_template);
cba83564 1201 test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
dce907c0 1202 aes_speed_template);
cba83564 1203 test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
dce907c0 1204 aes_speed_template);
f3d1044c
RS		 1205 test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
1206 aes_lrw_speed_template);
1207 test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
1208 aes_lrw_speed_template);
ebfd9bcf
HW		 1209 break;
1210
1211 case 201:
cba83564 1212 test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec,
dce907c0
HX		 1213 des3_ede_enc_tv_template,
1214 DES3_EDE_ENC_TEST_VECTORS,
1215 des3_ede_speed_template);
cba83564 1216 test_cipher_speed("ecb(des3_ede)", DECRYPT, sec,
dce907c0
HX		 1217 des3_ede_dec_tv_template,
1218 DES3_EDE_DEC_TEST_VECTORS,
1219 des3_ede_speed_template);
cba83564 1220 test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec,
dce907c0
HX		 1221 des3_ede_enc_tv_template,
1222 DES3_EDE_ENC_TEST_VECTORS,
1223 des3_ede_speed_template);
cba83564 1224 test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
dce907c0
HX		 1225 des3_ede_dec_tv_template,
1226 DES3_EDE_DEC_TEST_VECTORS,
1227 des3_ede_speed_template);
ebfd9bcf
HW		 1228 break;
1229
1230 case 202:
cba83564 1231 test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
dce907c0 1232 twofish_speed_template);
cba83564 1233 test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
dce907c0 1234 twofish_speed_template);
cba83564 1235 test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
dce907c0 1236 twofish_speed_template);
cba83564 1237 test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
dce907c0 1238 twofish_speed_template);
ebfd9bcf
HW		 1239 break;
1240
1241 case 203:
cba83564 1242 test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
dce907c0 1243 blowfish_speed_template);
cba83564 1244 test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
dce907c0 1245 blowfish_speed_template);
cba83564 1246 test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
dce907c0 1247 blowfish_speed_template);
cba83564 1248 test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
dce907c0 1249 blowfish_speed_template);
ebfd9bcf
HW		 1250 break;
1251
1252 case 204:
cba83564 1253 test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
dce907c0 1254 des_speed_template);
cba83564 1255 test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
dce907c0 1256 des_speed_template);
cba83564 1257 test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
dce907c0 1258 des_speed_template);
cba83564 1259 test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
dce907c0 1260 des_speed_template);
ebfd9bcf
HW		 1261 break;
1262
e8057928
ML		 1263 case 300:
1264 /* fall through */
1265
1266 case 301:
e9d41164 1267 test_hash_speed("md4", sec, generic_hash_speed_template);
e8057928
ML		 1268 if (mode > 300 && mode < 400) break;
1269
1270 case 302:
e9d41164 1271 test_hash_speed("md5", sec, generic_hash_speed_template);
e8057928
ML		 1272 if (mode > 300 && mode < 400) break;
1273
1274 case 303:
e9d41164 1275 test_hash_speed("sha1", sec, generic_hash_speed_template);
e8057928
ML		 1276 if (mode > 300 && mode < 400) break;
1277
1278 case 304:
e9d41164 1279 test_hash_speed("sha256", sec, generic_hash_speed_template);
e8057928
ML		 1280 if (mode > 300 && mode < 400) break;
1281
1282 case 305:
e9d41164 1283 test_hash_speed("sha384", sec, generic_hash_speed_template);
e8057928
ML		 1284 if (mode > 300 && mode < 400) break;
1285
1286 case 306:
e9d41164 1287 test_hash_speed("sha512", sec, generic_hash_speed_template);
e8057928
ML		 1288 if (mode > 300 && mode < 400) break;
1289
1290 case 307:
e9d41164 1291 test_hash_speed("wp256", sec, generic_hash_speed_template);
e8057928
ML		 1292 if (mode > 300 && mode < 400) break;
1293
1294 case 308:
e9d41164 1295 test_hash_speed("wp384", sec, generic_hash_speed_template);
e8057928
ML		 1296 if (mode > 300 && mode < 400) break;
1297
1298 case 309:
e9d41164 1299 test_hash_speed("wp512", sec, generic_hash_speed_template);
e8057928
ML		 1300 if (mode > 300 && mode < 400) break;
1301
1302 case 310:
e9d41164 1303 test_hash_speed("tgr128", sec, generic_hash_speed_template);
e8057928
ML		 1304 if (mode > 300 && mode < 400) break;
1305
1306 case 311:
e9d41164 1307 test_hash_speed("tgr160", sec, generic_hash_speed_template);
e8057928
ML		 1308 if (mode > 300 && mode < 400) break;
1309
1310 case 312:
e9d41164 1311 test_hash_speed("tgr192", sec, generic_hash_speed_template);
e8057928
ML		 1312 if (mode > 300 && mode < 400) break;
1313
1314 case 399:
1315 break;
1316
1da177e4
LT		 1317 case 1000:
1318 test_available();
1319 break;
ef2736fc 1320
1da177e4
LT		 1321 default:
1322 /* useful for debugging */
1323 printk("not testing anything\n");
1324 break;
1325 }
1326}
1327
ef2736fc 1328static int __init init(void)
1da177e4
LT		 1329{
1330 tvmem = kmalloc(TVMEMSIZE, GFP_KERNEL);
1331 if (tvmem == NULL)
1332 return -ENOMEM;
1333
1334 xbuf = kmalloc(XBUFSIZE, GFP_KERNEL);
1335 if (xbuf == NULL) {
1336 kfree(tvmem);
1337 return -ENOMEM;
1338 }
1339
1340 do_test();
1341
1342 kfree(xbuf);
1343 kfree(tvmem);
14fdf477
ML		 1344
1345 /* We intentionaly return -EAGAIN to prevent keeping
1346 * the module. It does all its work from init()
1347 * and doesn't offer any runtime functionality
1348 * => we don't need it in the memory, do we?
1349 * -- mludvig
1350 */
1351 return -EAGAIN;
1da177e4
LT		 1352}
1353
1354/*
1355 * If an init function is provided, an exit function must also be provided
1356 * to allow module unload.
1357 */
1358static void __exit fini(void) { }
1359
1360module_init(init);
1361module_exit(fini);
1362
1363module_param(mode, int, 0);
ebfd9bcf 1364module_param(sec, uint, 0);
6a17944c
HX		 1365MODULE_PARM_DESC(sec, "Length in seconds of speed tests "
1366 "(defaults to zero which uses CPU cycles instead)");
1da177e4
LT		 1367
1368MODULE_LICENSE("GPL");
1369MODULE_DESCRIPTION("Quick & dirty crypto testing module");
1370MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");
ubuntu-zesty-kernel mirror