Commit | Line | Data |
---|---|---|
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 | 53 | static unsigned int sec; |
ebfd9bcf | 54 | |
a873a5f1 SK |
55 | static char *alg = NULL; |
56 | static u32 type; | |
7be380f7 | 57 | static u32 mask; |
1da177e4 | 58 | static int mode; |
f139cfa7 | 59 | static char *tvmem[TVMEMSIZE]; |
1da177e4 LT |
60 | |
61 | static 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 |
70 | static 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 |
93 | static int test_cipher_cycles(struct blkcipher_desc *desc, int enc, |
94 | struct scatterlist *sg, int blen) | |
6a17944c | 95 | { |
6a17944c HX |
96 | unsigned long cycles = 0; |
97 | int ret = 0; | |
98 | int i; | |
99 | ||
6a17944c HX |
100 | local_bh_disable(); |
101 | local_irq_disable(); | |
102 | ||
103 | /* Warm-up run. */ | |
104 | for (i = 0; i < 4; i++) { | |
105 | if (enc) | |
cba83564 | 106 | ret = crypto_blkcipher_encrypt(desc, sg, sg, blen); |
6a17944c | 107 | else |
cba83564 | 108 | ret = crypto_blkcipher_decrypt(desc, sg, sg, blen); |
6a17944c HX |
109 | |
110 | if (ret) | |
111 | goto out; | |
112 | } | |
113 | ||
114 | /* The real thing. */ | |
115 | for (i = 0; i < 8; i++) { | |
116 | cycles_t start, end; | |
117 | ||
118 | start = get_cycles(); | |
119 | if (enc) | |
cba83564 | 120 | ret = crypto_blkcipher_encrypt(desc, sg, sg, blen); |
6a17944c | 121 | else |
cba83564 | 122 | ret = crypto_blkcipher_decrypt(desc, sg, sg, blen); |
6a17944c HX |
123 | end = get_cycles(); |
124 | ||
125 | if (ret) | |
126 | goto out; | |
127 | ||
128 | cycles += end - start; | |
129 | } | |
130 | ||
131 | out: | |
132 | local_irq_enable(); | |
133 | local_bh_enable(); | |
134 | ||
135 | if (ret == 0) | |
136 | printk("1 operation in %lu cycles (%d bytes)\n", | |
137 | (cycles + 4) / 8, blen); | |
138 | ||
139 | return ret; | |
140 | } | |
141 | ||
d5dc3927 SS |
142 | static u32 block_sizes[] = { 16, 64, 256, 1024, 8192, 0 }; |
143 | ||
01b32324 | 144 | static void test_cipher_speed(const char *algo, int enc, unsigned int sec, |
da7f033d | 145 | struct cipher_speed_template *template, |
d5dc3927 | 146 | unsigned int tcount, u8 *keysize) |
ebfd9bcf | 147 | { |
dce907c0 | 148 | unsigned int ret, i, j, iv_len; |
da7f033d | 149 | const char *key, iv[128]; |
cba83564 HX |
150 | struct crypto_blkcipher *tfm; |
151 | struct blkcipher_desc desc; | |
152 | const char *e; | |
d5dc3927 | 153 | u32 *b_size; |
ebfd9bcf HW |
154 | |
155 | if (enc == ENCRYPT) | |
156 | e = "encryption"; | |
157 | else | |
158 | e = "decryption"; | |
ebfd9bcf | 159 | |
cba83564 | 160 | printk("\ntesting speed of %s %s\n", algo, e); |
ebfd9bcf | 161 | |
cba83564 | 162 | tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC); |
ebfd9bcf | 163 | |
cba83564 HX |
164 | if (IS_ERR(tfm)) { |
165 | printk("failed to load transform for %s: %ld\n", algo, | |
166 | PTR_ERR(tfm)); | |
ebfd9bcf HW |
167 | return; |
168 | } | |
cba83564 HX |
169 | desc.tfm = tfm; |
170 | desc.flags = 0; | |
ebfd9bcf | 171 | |
d5dc3927 SS |
172 | i = 0; |
173 | do { | |
ebfd9bcf | 174 | |
d5dc3927 SS |
175 | b_size = block_sizes; |
176 | do { | |
f139cfa7 | 177 | struct scatterlist sg[TVMEMSIZE]; |
ebfd9bcf | 178 | |
f139cfa7 HX |
179 | if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) { |
180 | printk("template (%u) too big for " | |
181 | "tvmem (%lu)\n", *keysize + *b_size, | |
182 | TVMEMSIZE * PAGE_SIZE); | |
d5dc3927 SS |
183 | goto out; |
184 | } | |
ebfd9bcf | 185 | |
d5dc3927 SS |
186 | printk("test %u (%d bit key, %d byte blocks): ", i, |
187 | *keysize * 8, *b_size); | |
188 | ||
f139cfa7 | 189 | memset(tvmem[0], 0xff, PAGE_SIZE); |
d5dc3927 SS |
190 | |
191 | /* set key, plain text and IV */ | |
da7f033d | 192 | key = tvmem[0]; |
d5dc3927 SS |
193 | for (j = 0; j < tcount; j++) { |
194 | if (template[j].klen == *keysize) { | |
195 | key = template[j].key; | |
196 | break; | |
197 | } | |
dce907c0 | 198 | } |
ebfd9bcf | 199 | |
d5dc3927 SS |
200 | ret = crypto_blkcipher_setkey(tfm, key, *keysize); |
201 | if (ret) { | |
202 | printk("setkey() failed flags=%x\n", | |
203 | crypto_blkcipher_get_flags(tfm)); | |
204 | goto out; | |
205 | } | |
ebfd9bcf | 206 | |
f139cfa7 HX |
207 | sg_init_table(sg, TVMEMSIZE); |
208 | sg_set_buf(sg, tvmem[0] + *keysize, | |
209 | PAGE_SIZE - *keysize); | |
210 | for (j = 1; j < TVMEMSIZE; j++) { | |
211 | sg_set_buf(sg + j, tvmem[j], PAGE_SIZE); | |
212 | memset (tvmem[j], 0xff, PAGE_SIZE); | |
213 | } | |
214 | ||
d5dc3927 SS |
215 | iv_len = crypto_blkcipher_ivsize(tfm); |
216 | if (iv_len) { | |
217 | memset(&iv, 0xff, iv_len); | |
218 | crypto_blkcipher_set_iv(tfm, iv, iv_len); | |
219 | } | |
ebfd9bcf | 220 | |
d5dc3927 | 221 | if (sec) |
f139cfa7 HX |
222 | ret = test_cipher_jiffies(&desc, enc, sg, |
223 | *b_size, sec); | |
d5dc3927 | 224 | else |
f139cfa7 HX |
225 | ret = test_cipher_cycles(&desc, enc, sg, |
226 | *b_size); | |
ebfd9bcf | 227 | |
d5dc3927 SS |
228 | if (ret) { |
229 | printk("%s() failed flags=%x\n", e, desc.flags); | |
230 | break; | |
231 | } | |
232 | b_size++; | |
233 | i++; | |
234 | } while (*b_size); | |
235 | keysize++; | |
236 | } while (*keysize); | |
ebfd9bcf HW |
237 | |
238 | out: | |
cba83564 | 239 | crypto_free_blkcipher(tfm); |
ebfd9bcf HW |
240 | } |
241 | ||
f139cfa7 HX |
242 | static int test_hash_jiffies_digest(struct hash_desc *desc, |
243 | struct scatterlist *sg, int blen, | |
e9d41164 HX |
244 | char *out, int sec) |
245 | { | |
e9d41164 HX |
246 | unsigned long start, end; |
247 | int bcount; | |
248 | int ret; | |
249 | ||
250 | for (start = jiffies, end = start + sec * HZ, bcount = 0; | |
251 | time_before(jiffies, end); bcount++) { | |
e9d41164 HX |
252 | ret = crypto_hash_digest(desc, sg, blen, out); |
253 | if (ret) | |
254 | return ret; | |
255 | } | |
256 | ||
257 | printk("%6u opers/sec, %9lu bytes/sec\n", | |
258 | bcount / sec, ((long)bcount * blen) / sec); | |
259 | ||
260 | return 0; | |
261 | } | |
262 | ||
f139cfa7 HX |
263 | static int test_hash_jiffies(struct hash_desc *desc, struct scatterlist *sg, |
264 | int blen, int plen, char *out, int sec) | |
e8057928 | 265 | { |
e8057928 ML |
266 | unsigned long start, end; |
267 | int bcount, pcount; | |
e9d41164 HX |
268 | int ret; |
269 | ||
270 | if (plen == blen) | |
f139cfa7 | 271 | return test_hash_jiffies_digest(desc, sg, blen, out, sec); |
a5a613a4 | 272 | |
e8057928 ML |
273 | for (start = jiffies, end = start + sec * HZ, bcount = 0; |
274 | time_before(jiffies, end); bcount++) { | |
e9d41164 HX |
275 | ret = crypto_hash_init(desc); |
276 | if (ret) | |
277 | return ret; | |
e8057928 | 278 | for (pcount = 0; pcount < blen; pcount += plen) { |
e9d41164 HX |
279 | ret = crypto_hash_update(desc, sg, plen); |
280 | if (ret) | |
281 | return ret; | |
e8057928 ML |
282 | } |
283 | /* we assume there is enough space in 'out' for the result */ | |
e9d41164 HX |
284 | ret = crypto_hash_final(desc, out); |
285 | if (ret) | |
286 | return ret; | |
e8057928 ML |
287 | } |
288 | ||
289 | printk("%6u opers/sec, %9lu bytes/sec\n", | |
290 | bcount / sec, ((long)bcount * blen) / sec); | |
291 | ||
e9d41164 HX |
292 | return 0; |
293 | } | |
294 | ||
f139cfa7 HX |
295 | static int test_hash_cycles_digest(struct hash_desc *desc, |
296 | struct scatterlist *sg, int blen, char *out) | |
e9d41164 | 297 | { |
e9d41164 HX |
298 | unsigned long cycles = 0; |
299 | int i; | |
300 | int ret; | |
301 | ||
302 | local_bh_disable(); | |
303 | local_irq_disable(); | |
304 | ||
305 | /* Warm-up run. */ | |
306 | for (i = 0; i < 4; i++) { | |
e9d41164 HX |
307 | ret = crypto_hash_digest(desc, sg, blen, out); |
308 | if (ret) | |
309 | goto out; | |
310 | } | |
311 | ||
312 | /* The real thing. */ | |
313 | for (i = 0; i < 8; i++) { | |
314 | cycles_t start, end; | |
315 | ||
316 | start = get_cycles(); | |
317 | ||
e9d41164 HX |
318 | ret = crypto_hash_digest(desc, sg, blen, out); |
319 | if (ret) | |
320 | goto out; | |
321 | ||
322 | end = get_cycles(); | |
323 | ||
324 | cycles += end - start; | |
325 | } | |
326 | ||
327 | out: | |
328 | local_irq_enable(); | |
329 | local_bh_enable(); | |
330 | ||
331 | if (ret) | |
332 | return ret; | |
333 | ||
334 | printk("%6lu cycles/operation, %4lu cycles/byte\n", | |
335 | cycles / 8, cycles / (8 * blen)); | |
336 | ||
337 | return 0; | |
e8057928 ML |
338 | } |
339 | ||
f139cfa7 HX |
340 | static int test_hash_cycles(struct hash_desc *desc, struct scatterlist *sg, |
341 | int blen, int plen, char *out) | |
e8057928 | 342 | { |
e8057928 ML |
343 | unsigned long cycles = 0; |
344 | int i, pcount; | |
e9d41164 HX |
345 | int ret; |
346 | ||
347 | if (plen == blen) | |
f139cfa7 | 348 | return test_hash_cycles_digest(desc, sg, blen, out); |
a5a613a4 | 349 | |
e8057928 ML |
350 | local_bh_disable(); |
351 | local_irq_disable(); | |
352 | ||
353 | /* Warm-up run. */ | |
354 | for (i = 0; i < 4; i++) { | |
e9d41164 HX |
355 | ret = crypto_hash_init(desc); |
356 | if (ret) | |
357 | goto out; | |
e8057928 | 358 | for (pcount = 0; pcount < blen; pcount += plen) { |
e9d41164 HX |
359 | ret = crypto_hash_update(desc, sg, plen); |
360 | if (ret) | |
361 | goto out; | |
e8057928 | 362 | } |
29059d12 | 363 | ret = crypto_hash_final(desc, out); |
e9d41164 HX |
364 | if (ret) |
365 | goto out; | |
e8057928 ML |
366 | } |
367 | ||
368 | /* The real thing. */ | |
369 | for (i = 0; i < 8; i++) { | |
370 | cycles_t start, end; | |
371 | ||
e8057928 ML |
372 | start = get_cycles(); |
373 | ||
e9d41164 HX |
374 | ret = crypto_hash_init(desc); |
375 | if (ret) | |
376 | goto out; | |
e8057928 | 377 | for (pcount = 0; pcount < blen; pcount += plen) { |
e9d41164 HX |
378 | ret = crypto_hash_update(desc, sg, plen); |
379 | if (ret) | |
380 | goto out; | |
e8057928 | 381 | } |
e9d41164 HX |
382 | ret = crypto_hash_final(desc, out); |
383 | if (ret) | |
384 | goto out; | |
e8057928 ML |
385 | |
386 | end = get_cycles(); | |
387 | ||
388 | cycles += end - start; | |
389 | } | |
390 | ||
e9d41164 | 391 | out: |
e8057928 ML |
392 | local_irq_enable(); |
393 | local_bh_enable(); | |
394 | ||
e9d41164 HX |
395 | if (ret) |
396 | return ret; | |
397 | ||
e8057928 ML |
398 | printk("%6lu cycles/operation, %4lu cycles/byte\n", |
399 | cycles / 8, cycles / (8 * blen)); | |
400 | ||
e9d41164 | 401 | return 0; |
e8057928 ML |
402 | } |
403 | ||
beb63da7 DM |
404 | static void test_hash_sg_init(struct scatterlist *sg) |
405 | { | |
406 | int i; | |
407 | ||
408 | sg_init_table(sg, TVMEMSIZE); | |
409 | for (i = 0; i < TVMEMSIZE; i++) { | |
410 | sg_set_buf(sg + i, tvmem[i], PAGE_SIZE); | |
411 | memset(tvmem[i], 0xff, PAGE_SIZE); | |
412 | } | |
413 | } | |
414 | ||
01b32324 HX |
415 | static void test_hash_speed(const char *algo, unsigned int sec, |
416 | struct hash_speed *speed) | |
e8057928 | 417 | { |
f139cfa7 | 418 | struct scatterlist sg[TVMEMSIZE]; |
e9d41164 HX |
419 | struct crypto_hash *tfm; |
420 | struct hash_desc desc; | |
376bacb0 | 421 | static char output[1024]; |
e8057928 | 422 | int i; |
e9d41164 | 423 | int ret; |
e8057928 | 424 | |
376bacb0 | 425 | printk(KERN_INFO "\ntesting speed of %s\n", algo); |
e8057928 | 426 | |
e9d41164 | 427 | tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC); |
e8057928 | 428 | |
e9d41164 | 429 | if (IS_ERR(tfm)) { |
376bacb0 | 430 | printk(KERN_ERR "failed to load transform for %s: %ld\n", algo, |
e9d41164 | 431 | PTR_ERR(tfm)); |
e8057928 ML |
432 | return; |
433 | } | |
434 | ||
e9d41164 HX |
435 | desc.tfm = tfm; |
436 | desc.flags = 0; | |
437 | ||
438 | if (crypto_hash_digestsize(tfm) > sizeof(output)) { | |
376bacb0 | 439 | printk(KERN_ERR "digestsize(%u) > outputbuffer(%zu)\n", |
e9d41164 | 440 | crypto_hash_digestsize(tfm), sizeof(output)); |
e8057928 ML |
441 | goto out; |
442 | } | |
443 | ||
beb63da7 | 444 | test_hash_sg_init(sg); |
e8057928 | 445 | for (i = 0; speed[i].blen != 0; i++) { |
f139cfa7 | 446 | if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) { |
376bacb0 FS |
447 | printk(KERN_ERR |
448 | "template (%u) too big for tvmem (%lu)\n", | |
f139cfa7 | 449 | speed[i].blen, TVMEMSIZE * PAGE_SIZE); |
e8057928 ML |
450 | goto out; |
451 | } | |
452 | ||
18bcc919 HY |
453 | if (speed[i].klen) |
454 | crypto_hash_setkey(tfm, tvmem[0], speed[i].klen); | |
455 | ||
376bacb0 FS |
456 | printk(KERN_INFO "test%3u " |
457 | "(%5u byte blocks,%5u bytes per update,%4u updates): ", | |
e8057928 ML |
458 | i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen); |
459 | ||
e8057928 | 460 | if (sec) |
f139cfa7 | 461 | ret = test_hash_jiffies(&desc, sg, speed[i].blen, |
e9d41164 | 462 | speed[i].plen, output, sec); |
e8057928 | 463 | else |
f139cfa7 | 464 | ret = test_hash_cycles(&desc, sg, speed[i].blen, |
e9d41164 HX |
465 | speed[i].plen, output); |
466 | ||
467 | if (ret) { | |
376bacb0 | 468 | printk(KERN_ERR "hashing failed ret=%d\n", ret); |
e9d41164 HX |
469 | break; |
470 | } | |
e8057928 ML |
471 | } |
472 | ||
473 | out: | |
e9d41164 | 474 | crypto_free_hash(tfm); |
e8057928 ML |
475 | } |
476 | ||
beb63da7 DM |
477 | struct tcrypt_result { |
478 | struct completion completion; | |
479 | int err; | |
480 | }; | |
481 | ||
482 | static void tcrypt_complete(struct crypto_async_request *req, int err) | |
483 | { | |
484 | struct tcrypt_result *res = req->data; | |
485 | ||
486 | if (err == -EINPROGRESS) | |
487 | return; | |
488 | ||
489 | res->err = err; | |
490 | complete(&res->completion); | |
491 | } | |
492 | ||
493 | static inline int do_one_ahash_op(struct ahash_request *req, int ret) | |
494 | { | |
495 | if (ret == -EINPROGRESS || ret == -EBUSY) { | |
496 | struct tcrypt_result *tr = req->base.data; | |
497 | ||
498 | ret = wait_for_completion_interruptible(&tr->completion); | |
499 | if (!ret) | |
500 | ret = tr->err; | |
501 | INIT_COMPLETION(tr->completion); | |
502 | } | |
503 | return ret; | |
504 | } | |
505 | ||
506 | static int test_ahash_jiffies_digest(struct ahash_request *req, int blen, | |
507 | char *out, int sec) | |
508 | { | |
509 | unsigned long start, end; | |
510 | int bcount; | |
511 | int ret; | |
512 | ||
513 | for (start = jiffies, end = start + sec * HZ, bcount = 0; | |
514 | time_before(jiffies, end); bcount++) { | |
515 | ret = do_one_ahash_op(req, crypto_ahash_digest(req)); | |
516 | if (ret) | |
517 | return ret; | |
518 | } | |
519 | ||
520 | printk("%6u opers/sec, %9lu bytes/sec\n", | |
521 | bcount / sec, ((long)bcount * blen) / sec); | |
522 | ||
523 | return 0; | |
524 | } | |
525 | ||
526 | static int test_ahash_jiffies(struct ahash_request *req, int blen, | |
527 | int plen, char *out, int sec) | |
528 | { | |
529 | unsigned long start, end; | |
530 | int bcount, pcount; | |
531 | int ret; | |
532 | ||
533 | if (plen == blen) | |
534 | return test_ahash_jiffies_digest(req, blen, out, sec); | |
535 | ||
536 | for (start = jiffies, end = start + sec * HZ, bcount = 0; | |
537 | time_before(jiffies, end); bcount++) { | |
538 | ret = crypto_ahash_init(req); | |
539 | if (ret) | |
540 | return ret; | |
541 | for (pcount = 0; pcount < blen; pcount += plen) { | |
542 | ret = do_one_ahash_op(req, crypto_ahash_update(req)); | |
543 | if (ret) | |
544 | return ret; | |
545 | } | |
546 | /* we assume there is enough space in 'out' for the result */ | |
547 | ret = do_one_ahash_op(req, crypto_ahash_final(req)); | |
548 | if (ret) | |
549 | return ret; | |
550 | } | |
551 | ||
552 | pr_cont("%6u opers/sec, %9lu bytes/sec\n", | |
553 | bcount / sec, ((long)bcount * blen) / sec); | |
554 | ||
555 | return 0; | |
556 | } | |
557 | ||
558 | static int test_ahash_cycles_digest(struct ahash_request *req, int blen, | |
559 | char *out) | |
560 | { | |
561 | unsigned long cycles = 0; | |
562 | int ret, i; | |
563 | ||
564 | /* Warm-up run. */ | |
565 | for (i = 0; i < 4; i++) { | |
566 | ret = do_one_ahash_op(req, crypto_ahash_digest(req)); | |
567 | if (ret) | |
568 | goto out; | |
569 | } | |
570 | ||
571 | /* The real thing. */ | |
572 | for (i = 0; i < 8; i++) { | |
573 | cycles_t start, end; | |
574 | ||
575 | start = get_cycles(); | |
576 | ||
577 | ret = do_one_ahash_op(req, crypto_ahash_digest(req)); | |
578 | if (ret) | |
579 | goto out; | |
580 | ||
581 | end = get_cycles(); | |
582 | ||
583 | cycles += end - start; | |
584 | } | |
585 | ||
586 | out: | |
587 | if (ret) | |
588 | return ret; | |
589 | ||
590 | pr_cont("%6lu cycles/operation, %4lu cycles/byte\n", | |
591 | cycles / 8, cycles / (8 * blen)); | |
592 | ||
593 | return 0; | |
594 | } | |
595 | ||
596 | static int test_ahash_cycles(struct ahash_request *req, int blen, | |
597 | int plen, char *out) | |
598 | { | |
599 | unsigned long cycles = 0; | |
600 | int i, pcount, ret; | |
601 | ||
602 | if (plen == blen) | |
603 | return test_ahash_cycles_digest(req, blen, out); | |
604 | ||
605 | /* Warm-up run. */ | |
606 | for (i = 0; i < 4; i++) { | |
607 | ret = crypto_ahash_init(req); | |
608 | if (ret) | |
609 | goto out; | |
610 | for (pcount = 0; pcount < blen; pcount += plen) { | |
611 | ret = do_one_ahash_op(req, crypto_ahash_update(req)); | |
612 | if (ret) | |
613 | goto out; | |
614 | } | |
615 | ret = do_one_ahash_op(req, crypto_ahash_final(req)); | |
616 | if (ret) | |
617 | goto out; | |
618 | } | |
619 | ||
620 | /* The real thing. */ | |
621 | for (i = 0; i < 8; i++) { | |
622 | cycles_t start, end; | |
623 | ||
624 | start = get_cycles(); | |
625 | ||
626 | ret = crypto_ahash_init(req); | |
627 | if (ret) | |
628 | goto out; | |
629 | for (pcount = 0; pcount < blen; pcount += plen) { | |
630 | ret = do_one_ahash_op(req, crypto_ahash_update(req)); | |
631 | if (ret) | |
632 | goto out; | |
633 | } | |
634 | ret = do_one_ahash_op(req, crypto_ahash_final(req)); | |
635 | if (ret) | |
636 | goto out; | |
637 | ||
638 | end = get_cycles(); | |
639 | ||
640 | cycles += end - start; | |
641 | } | |
642 | ||
643 | out: | |
644 | if (ret) | |
645 | return ret; | |
646 | ||
647 | pr_cont("%6lu cycles/operation, %4lu cycles/byte\n", | |
648 | cycles / 8, cycles / (8 * blen)); | |
649 | ||
650 | return 0; | |
651 | } | |
652 | ||
653 | static void test_ahash_speed(const char *algo, unsigned int sec, | |
654 | struct hash_speed *speed) | |
655 | { | |
656 | struct scatterlist sg[TVMEMSIZE]; | |
657 | struct tcrypt_result tresult; | |
658 | struct ahash_request *req; | |
659 | struct crypto_ahash *tfm; | |
660 | static char output[1024]; | |
661 | int i, ret; | |
662 | ||
663 | printk(KERN_INFO "\ntesting speed of async %s\n", algo); | |
664 | ||
665 | tfm = crypto_alloc_ahash(algo, 0, 0); | |
666 | if (IS_ERR(tfm)) { | |
667 | pr_err("failed to load transform for %s: %ld\n", | |
668 | algo, PTR_ERR(tfm)); | |
669 | return; | |
670 | } | |
671 | ||
672 | if (crypto_ahash_digestsize(tfm) > sizeof(output)) { | |
673 | pr_err("digestsize(%u) > outputbuffer(%zu)\n", | |
674 | crypto_ahash_digestsize(tfm), sizeof(output)); | |
675 | goto out; | |
676 | } | |
677 | ||
678 | test_hash_sg_init(sg); | |
679 | req = ahash_request_alloc(tfm, GFP_KERNEL); | |
680 | if (!req) { | |
681 | pr_err("ahash request allocation failure\n"); | |
682 | goto out; | |
683 | } | |
684 | ||
685 | init_completion(&tresult.completion); | |
686 | ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
687 | tcrypt_complete, &tresult); | |
688 | ||
689 | for (i = 0; speed[i].blen != 0; i++) { | |
690 | if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) { | |
691 | pr_err("template (%u) too big for tvmem (%lu)\n", | |
692 | speed[i].blen, TVMEMSIZE * PAGE_SIZE); | |
693 | break; | |
694 | } | |
695 | ||
696 | pr_info("test%3u " | |
697 | "(%5u byte blocks,%5u bytes per update,%4u updates): ", | |
698 | i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen); | |
699 | ||
700 | ahash_request_set_crypt(req, sg, output, speed[i].plen); | |
701 | ||
702 | if (sec) | |
703 | ret = test_ahash_jiffies(req, speed[i].blen, | |
704 | speed[i].plen, output, sec); | |
705 | else | |
706 | ret = test_ahash_cycles(req, speed[i].blen, | |
707 | speed[i].plen, output); | |
708 | ||
709 | if (ret) { | |
710 | pr_err("hashing failed ret=%d\n", ret); | |
711 | break; | |
712 | } | |
713 | } | |
714 | ||
715 | ahash_request_free(req); | |
716 | ||
717 | out: | |
718 | crypto_free_ahash(tfm); | |
719 | } | |
720 | ||
ef2736fc | 721 | static void test_available(void) |
1da177e4 LT |
722 | { |
723 | char **name = check; | |
ef2736fc | 724 | |
1da177e4 LT |
725 | while (*name) { |
726 | printk("alg %s ", *name); | |
6158efc0 | 727 | printk(crypto_has_alg(*name, 0, 0) ? |
e4d5b79c | 728 | "found\n" : "not found\n"); |
1da177e4 | 729 | name++; |
ef2736fc | 730 | } |
1da177e4 LT |
731 | } |
732 | ||
01b32324 HX |
733 | static inline int tcrypt_test(const char *alg) |
734 | { | |
4e033a6b JW |
735 | int ret; |
736 | ||
737 | ret = alg_test(alg, alg, 0, 0); | |
738 | /* non-fips algs return -EINVAL in fips mode */ | |
739 | if (fips_enabled && ret == -EINVAL) | |
740 | ret = 0; | |
741 | return ret; | |
01b32324 HX |
742 | } |
743 | ||
4e033a6b | 744 | static int do_test(int m) |
01b32324 HX |
745 | { |
746 | int i; | |
4e033a6b | 747 | int ret = 0; |
01b32324 HX |
748 | |
749 | switch (m) { | |
1da177e4 | 750 | case 0: |
01b32324 | 751 | for (i = 1; i < 200; i++) |
4e033a6b | 752 | ret += do_test(i); |
1da177e4 LT |
753 | break; |
754 | ||
755 | case 1: | |
4e033a6b | 756 | ret += tcrypt_test("md5"); |
1da177e4 LT |
757 | break; |
758 | ||
759 | case 2: | |
4e033a6b | 760 | ret += tcrypt_test("sha1"); |
1da177e4 LT |
761 | break; |
762 | ||
763 | case 3: | |
4e033a6b JW |
764 | ret += tcrypt_test("ecb(des)"); |
765 | ret += tcrypt_test("cbc(des)"); | |
1da177e4 LT |
766 | break; |
767 | ||
768 | case 4: | |
4e033a6b JW |
769 | ret += tcrypt_test("ecb(des3_ede)"); |
770 | ret += tcrypt_test("cbc(des3_ede)"); | |
1da177e4 LT |
771 | break; |
772 | ||
773 | case 5: | |
4e033a6b | 774 | ret += tcrypt_test("md4"); |
1da177e4 | 775 | break; |
ef2736fc | 776 | |
1da177e4 | 777 | case 6: |
4e033a6b | 778 | ret += tcrypt_test("sha256"); |
1da177e4 | 779 | break; |
ef2736fc | 780 | |
1da177e4 | 781 | case 7: |
4e033a6b JW |
782 | ret += tcrypt_test("ecb(blowfish)"); |
783 | ret += tcrypt_test("cbc(blowfish)"); | |
1da177e4 LT |
784 | break; |
785 | ||
786 | case 8: | |
4e033a6b JW |
787 | ret += tcrypt_test("ecb(twofish)"); |
788 | ret += tcrypt_test("cbc(twofish)"); | |
1da177e4 | 789 | break; |
ef2736fc | 790 | |
1da177e4 | 791 | case 9: |
4e033a6b | 792 | ret += tcrypt_test("ecb(serpent)"); |
1da177e4 LT |
793 | break; |
794 | ||
795 | case 10: | |
4e033a6b JW |
796 | ret += tcrypt_test("ecb(aes)"); |
797 | ret += tcrypt_test("cbc(aes)"); | |
798 | ret += tcrypt_test("lrw(aes)"); | |
799 | ret += tcrypt_test("xts(aes)"); | |
800 | ret += tcrypt_test("ctr(aes)"); | |
801 | ret += tcrypt_test("rfc3686(ctr(aes))"); | |
1da177e4 LT |
802 | break; |
803 | ||
804 | case 11: | |
4e033a6b | 805 | ret += tcrypt_test("sha384"); |
1da177e4 | 806 | break; |
ef2736fc | 807 | |
1da177e4 | 808 | case 12: |
4e033a6b | 809 | ret += tcrypt_test("sha512"); |
1da177e4 LT |
810 | break; |
811 | ||
812 | case 13: | |
4e033a6b | 813 | ret += tcrypt_test("deflate"); |
1da177e4 LT |
814 | break; |
815 | ||
816 | case 14: | |
4e033a6b | 817 | ret += tcrypt_test("ecb(cast5)"); |
1da177e4 LT |
818 | break; |
819 | ||
820 | case 15: | |
4e033a6b | 821 | ret += tcrypt_test("ecb(cast6)"); |
1da177e4 LT |
822 | break; |
823 | ||
824 | case 16: | |
4e033a6b | 825 | ret += tcrypt_test("ecb(arc4)"); |
1da177e4 LT |
826 | break; |
827 | ||
828 | case 17: | |
4e033a6b | 829 | ret += tcrypt_test("michael_mic"); |
1da177e4 LT |
830 | break; |
831 | ||
832 | case 18: | |
4e033a6b | 833 | ret += tcrypt_test("crc32c"); |
1da177e4 LT |
834 | break; |
835 | ||
836 | case 19: | |
4e033a6b | 837 | ret += tcrypt_test("ecb(tea)"); |
1da177e4 LT |
838 | break; |
839 | ||
840 | case 20: | |
4e033a6b | 841 | ret += tcrypt_test("ecb(xtea)"); |
1da177e4 LT |
842 | break; |
843 | ||
844 | case 21: | |
4e033a6b | 845 | ret += tcrypt_test("ecb(khazad)"); |
1da177e4 LT |
846 | break; |
847 | ||
848 | case 22: | |
4e033a6b | 849 | ret += tcrypt_test("wp512"); |
1da177e4 LT |
850 | break; |
851 | ||
852 | case 23: | |
4e033a6b | 853 | ret += tcrypt_test("wp384"); |
1da177e4 LT |
854 | break; |
855 | ||
856 | case 24: | |
4e033a6b | 857 | ret += tcrypt_test("wp256"); |
1da177e4 LT |
858 | break; |
859 | ||
860 | case 25: | |
4e033a6b | 861 | ret += tcrypt_test("ecb(tnepres)"); |
1da177e4 LT |
862 | break; |
863 | ||
864 | case 26: | |
4e033a6b JW |
865 | ret += tcrypt_test("ecb(anubis)"); |
866 | ret += tcrypt_test("cbc(anubis)"); | |
1da177e4 LT |
867 | break; |
868 | ||
869 | case 27: | |
4e033a6b | 870 | ret += tcrypt_test("tgr192"); |
1da177e4 LT |
871 | break; |
872 | ||
873 | case 28: | |
874 | ||
4e033a6b | 875 | ret += tcrypt_test("tgr160"); |
1da177e4 LT |
876 | break; |
877 | ||
878 | case 29: | |
4e033a6b | 879 | ret += tcrypt_test("tgr128"); |
1da177e4 | 880 | break; |
2998db37 | 881 | |
fb4f10ed | 882 | case 30: |
4e033a6b | 883 | ret += tcrypt_test("ecb(xeta)"); |
fb4f10ed | 884 | break; |
1da177e4 | 885 | |
90831639 | 886 | case 31: |
4e033a6b | 887 | ret += tcrypt_test("pcbc(fcrypt)"); |
90831639 DH |
888 | break; |
889 | ||
02ab5a70 | 890 | case 32: |
4e033a6b JW |
891 | ret += tcrypt_test("ecb(camellia)"); |
892 | ret += tcrypt_test("cbc(camellia)"); | |
02ab5a70 | 893 | break; |
cd12fb90 | 894 | case 33: |
4e033a6b | 895 | ret += tcrypt_test("sha224"); |
cd12fb90 | 896 | break; |
02ab5a70 | 897 | |
2407d608 | 898 | case 34: |
4e033a6b | 899 | ret += tcrypt_test("salsa20"); |
2407d608 TSH |
900 | break; |
901 | ||
8df213d9 | 902 | case 35: |
4e033a6b | 903 | ret += tcrypt_test("gcm(aes)"); |
8df213d9 HX |
904 | break; |
905 | ||
0b77abb3 | 906 | case 36: |
4e033a6b | 907 | ret += tcrypt_test("lzo"); |
0b77abb3 ZS |
908 | break; |
909 | ||
93cc74e0 | 910 | case 37: |
4e033a6b | 911 | ret += tcrypt_test("ccm(aes)"); |
93cc74e0 JL |
912 | break; |
913 | ||
76cb9521 | 914 | case 38: |
4e033a6b | 915 | ret += tcrypt_test("cts(cbc(aes))"); |
76cb9521 KC |
916 | break; |
917 | ||
fd4adf1a | 918 | case 39: |
4e033a6b | 919 | ret += tcrypt_test("rmd128"); |
fd4adf1a AKR |
920 | break; |
921 | ||
922 | case 40: | |
4e033a6b | 923 | ret += tcrypt_test("rmd160"); |
fd4adf1a AKR |
924 | break; |
925 | ||
2998db37 | 926 | case 41: |
4e033a6b | 927 | ret += tcrypt_test("rmd256"); |
2998db37 AKR |
928 | break; |
929 | ||
930 | case 42: | |
4e033a6b | 931 | ret += tcrypt_test("rmd320"); |
01b32324 HX |
932 | break; |
933 | ||
934 | case 43: | |
4e033a6b | 935 | ret += tcrypt_test("ecb(seed)"); |
2998db37 AKR |
936 | break; |
937 | ||
0c01aed5 | 938 | case 44: |
4e033a6b | 939 | ret += tcrypt_test("zlib"); |
0c01aed5 GU |
940 | break; |
941 | ||
5d667322 | 942 | case 45: |
4e033a6b | 943 | ret += tcrypt_test("rfc4309(ccm(aes))"); |
5d667322 JW |
944 | break; |
945 | ||
1da177e4 | 946 | case 100: |
4e033a6b | 947 | ret += tcrypt_test("hmac(md5)"); |
1da177e4 | 948 | break; |
ef2736fc | 949 | |
1da177e4 | 950 | case 101: |
4e033a6b | 951 | ret += tcrypt_test("hmac(sha1)"); |
1da177e4 | 952 | break; |
ef2736fc | 953 | |
1da177e4 | 954 | case 102: |
4e033a6b | 955 | ret += tcrypt_test("hmac(sha256)"); |
1da177e4 LT |
956 | break; |
957 | ||
a28091ae | 958 | case 103: |
4e033a6b | 959 | ret += tcrypt_test("hmac(sha384)"); |
a28091ae AD |
960 | break; |
961 | ||
962 | case 104: | |
4e033a6b | 963 | ret += tcrypt_test("hmac(sha512)"); |
a28091ae | 964 | break; |
38ed9ab2 | 965 | |
cd12fb90 | 966 | case 105: |
4e033a6b | 967 | ret += tcrypt_test("hmac(sha224)"); |
cd12fb90 | 968 | break; |
1da177e4 | 969 | |
38ed9ab2 | 970 | case 106: |
4e033a6b | 971 | ret += tcrypt_test("xcbc(aes)"); |
38ed9ab2 HX |
972 | break; |
973 | ||
fd4adf1a | 974 | case 107: |
4e033a6b | 975 | ret += tcrypt_test("hmac(rmd128)"); |
fd4adf1a AKR |
976 | break; |
977 | ||
978 | case 108: | |
4e033a6b | 979 | ret += tcrypt_test("hmac(rmd160)"); |
fd4adf1a AKR |
980 | break; |
981 | ||
f1939f7c SW |
982 | case 109: |
983 | ret += tcrypt_test("vmac(aes)"); | |
984 | break; | |
985 | ||
e08ca2da | 986 | case 150: |
4e033a6b | 987 | ret += tcrypt_test("ansi_cprng"); |
e08ca2da JW |
988 | break; |
989 | ||
69435b94 AH |
990 | case 151: |
991 | ret += tcrypt_test("rfc4106(gcm(aes))"); | |
992 | break; | |
993 | ||
ebfd9bcf | 994 | case 200: |
cba83564 | 995 | test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0, |
477035c2 | 996 | speed_template_16_24_32); |
cba83564 | 997 | test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0, |
477035c2 | 998 | speed_template_16_24_32); |
cba83564 | 999 | test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0, |
477035c2 | 1000 | speed_template_16_24_32); |
cba83564 | 1001 | test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0, |
477035c2 | 1002 | speed_template_16_24_32); |
f3d1044c | 1003 | test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0, |
477035c2 | 1004 | speed_template_32_40_48); |
f3d1044c | 1005 | test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0, |
477035c2 | 1006 | speed_template_32_40_48); |
f19f5111 | 1007 | test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0, |
477035c2 | 1008 | speed_template_32_48_64); |
f19f5111 | 1009 | test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0, |
477035c2 | 1010 | speed_template_32_48_64); |
ebfd9bcf HW |
1011 | break; |
1012 | ||
1013 | case 201: | |
cba83564 | 1014 | test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec, |
da7f033d | 1015 | des3_speed_template, DES3_SPEED_VECTORS, |
477035c2 | 1016 | speed_template_24); |
cba83564 | 1017 | test_cipher_speed("ecb(des3_ede)", DECRYPT, sec, |
da7f033d | 1018 | des3_speed_template, DES3_SPEED_VECTORS, |
477035c2 | 1019 | speed_template_24); |
cba83564 | 1020 | test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec, |
da7f033d | 1021 | des3_speed_template, DES3_SPEED_VECTORS, |
477035c2 | 1022 | speed_template_24); |
cba83564 | 1023 | test_cipher_speed("cbc(des3_ede)", DECRYPT, sec, |
da7f033d | 1024 | des3_speed_template, DES3_SPEED_VECTORS, |
477035c2 | 1025 | speed_template_24); |
ebfd9bcf HW |
1026 | break; |
1027 | ||
1028 | case 202: | |
cba83564 | 1029 | test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0, |
477035c2 | 1030 | speed_template_16_24_32); |
cba83564 | 1031 | test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0, |
477035c2 | 1032 | speed_template_16_24_32); |
cba83564 | 1033 | test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0, |
477035c2 | 1034 | speed_template_16_24_32); |
cba83564 | 1035 | test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0, |
477035c2 | 1036 | speed_template_16_24_32); |
ebfd9bcf HW |
1037 | break; |
1038 | ||
1039 | case 203: | |
cba83564 | 1040 | test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0, |
477035c2 | 1041 | speed_template_8_32); |
cba83564 | 1042 | test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0, |
477035c2 | 1043 | speed_template_8_32); |
cba83564 | 1044 | test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0, |
477035c2 | 1045 | speed_template_8_32); |
cba83564 | 1046 | test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0, |
477035c2 | 1047 | speed_template_8_32); |
ebfd9bcf HW |
1048 | break; |
1049 | ||
1050 | case 204: | |
cba83564 | 1051 | test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0, |
477035c2 | 1052 | speed_template_8); |
cba83564 | 1053 | test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0, |
477035c2 | 1054 | speed_template_8); |
cba83564 | 1055 | test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0, |
477035c2 | 1056 | speed_template_8); |
cba83564 | 1057 | test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0, |
477035c2 | 1058 | speed_template_8); |
ebfd9bcf HW |
1059 | break; |
1060 | ||
02ab5a70 NT |
1061 | case 205: |
1062 | test_cipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0, | |
477035c2 | 1063 | speed_template_16_24_32); |
02ab5a70 | 1064 | test_cipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0, |
477035c2 | 1065 | speed_template_16_24_32); |
02ab5a70 | 1066 | test_cipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0, |
477035c2 | 1067 | speed_template_16_24_32); |
02ab5a70 | 1068 | test_cipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0, |
477035c2 | 1069 | speed_template_16_24_32); |
02ab5a70 NT |
1070 | break; |
1071 | ||
5de8f1b5 TSH |
1072 | case 206: |
1073 | test_cipher_speed("salsa20", ENCRYPT, sec, NULL, 0, | |
477035c2 | 1074 | speed_template_16_32); |
5de8f1b5 TSH |
1075 | break; |
1076 | ||
e8057928 ML |
1077 | case 300: |
1078 | /* fall through */ | |
1079 | ||
1080 | case 301: | |
e9d41164 | 1081 | test_hash_speed("md4", sec, generic_hash_speed_template); |
e8057928 ML |
1082 | if (mode > 300 && mode < 400) break; |
1083 | ||
1084 | case 302: | |
e9d41164 | 1085 | test_hash_speed("md5", sec, generic_hash_speed_template); |
e8057928 ML |
1086 | if (mode > 300 && mode < 400) break; |
1087 | ||
1088 | case 303: | |
e9d41164 | 1089 | test_hash_speed("sha1", sec, generic_hash_speed_template); |
e8057928 ML |
1090 | if (mode > 300 && mode < 400) break; |
1091 | ||
1092 | case 304: | |
e9d41164 | 1093 | test_hash_speed("sha256", sec, generic_hash_speed_template); |
e8057928 ML |
1094 | if (mode > 300 && mode < 400) break; |
1095 | ||
1096 | case 305: | |
e9d41164 | 1097 | test_hash_speed("sha384", sec, generic_hash_speed_template); |
e8057928 ML |
1098 | if (mode > 300 && mode < 400) break; |
1099 | ||
1100 | case 306: | |
e9d41164 | 1101 | test_hash_speed("sha512", sec, generic_hash_speed_template); |
e8057928 ML |
1102 | if (mode > 300 && mode < 400) break; |
1103 | ||
1104 | case 307: | |
e9d41164 | 1105 | test_hash_speed("wp256", sec, generic_hash_speed_template); |
e8057928 ML |
1106 | if (mode > 300 && mode < 400) break; |
1107 | ||
1108 | case 308: | |
e9d41164 | 1109 | test_hash_speed("wp384", sec, generic_hash_speed_template); |
e8057928 ML |
1110 | if (mode > 300 && mode < 400) break; |
1111 | ||
1112 | case 309: | |
e9d41164 | 1113 | test_hash_speed("wp512", sec, generic_hash_speed_template); |
e8057928 ML |
1114 | if (mode > 300 && mode < 400) break; |
1115 | ||
1116 | case 310: | |
e9d41164 | 1117 | test_hash_speed("tgr128", sec, generic_hash_speed_template); |
e8057928 ML |
1118 | if (mode > 300 && mode < 400) break; |
1119 | ||
1120 | case 311: | |
e9d41164 | 1121 | test_hash_speed("tgr160", sec, generic_hash_speed_template); |
e8057928 ML |
1122 | if (mode > 300 && mode < 400) break; |
1123 | ||
1124 | case 312: | |
e9d41164 | 1125 | test_hash_speed("tgr192", sec, generic_hash_speed_template); |
e8057928 ML |
1126 | if (mode > 300 && mode < 400) break; |
1127 | ||
cd12fb90 JL |
1128 | case 313: |
1129 | test_hash_speed("sha224", sec, generic_hash_speed_template); | |
1130 | if (mode > 300 && mode < 400) break; | |
1131 | ||
fd4adf1a AKR |
1132 | case 314: |
1133 | test_hash_speed("rmd128", sec, generic_hash_speed_template); | |
1134 | if (mode > 300 && mode < 400) break; | |
1135 | ||
1136 | case 315: | |
1137 | test_hash_speed("rmd160", sec, generic_hash_speed_template); | |
1138 | if (mode > 300 && mode < 400) break; | |
1139 | ||
2998db37 AKR |
1140 | case 316: |
1141 | test_hash_speed("rmd256", sec, generic_hash_speed_template); | |
1142 | if (mode > 300 && mode < 400) break; | |
1143 | ||
1144 | case 317: | |
1145 | test_hash_speed("rmd320", sec, generic_hash_speed_template); | |
1146 | if (mode > 300 && mode < 400) break; | |
1147 | ||
18bcc919 HY |
1148 | case 318: |
1149 | test_hash_speed("ghash-generic", sec, hash_speed_template_16); | |
1150 | if (mode > 300 && mode < 400) break; | |
1151 | ||
e8057928 ML |
1152 | case 399: |
1153 | break; | |
1154 | ||
beb63da7 DM |
1155 | case 400: |
1156 | /* fall through */ | |
1157 | ||
1158 | case 401: | |
1159 | test_ahash_speed("md4", sec, generic_hash_speed_template); | |
1160 | if (mode > 400 && mode < 500) break; | |
1161 | ||
1162 | case 402: | |
1163 | test_ahash_speed("md5", sec, generic_hash_speed_template); | |
1164 | if (mode > 400 && mode < 500) break; | |
1165 | ||
1166 | case 403: | |
1167 | test_ahash_speed("sha1", sec, generic_hash_speed_template); | |
1168 | if (mode > 400 && mode < 500) break; | |
1169 | ||
1170 | case 404: | |
1171 | test_ahash_speed("sha256", sec, generic_hash_speed_template); | |
1172 | if (mode > 400 && mode < 500) break; | |
1173 | ||
1174 | case 405: | |
1175 | test_ahash_speed("sha384", sec, generic_hash_speed_template); | |
1176 | if (mode > 400 && mode < 500) break; | |
1177 | ||
1178 | case 406: | |
1179 | test_ahash_speed("sha512", sec, generic_hash_speed_template); | |
1180 | if (mode > 400 && mode < 500) break; | |
1181 | ||
1182 | case 407: | |
1183 | test_ahash_speed("wp256", sec, generic_hash_speed_template); | |
1184 | if (mode > 400 && mode < 500) break; | |
1185 | ||
1186 | case 408: | |
1187 | test_ahash_speed("wp384", sec, generic_hash_speed_template); | |
1188 | if (mode > 400 && mode < 500) break; | |
1189 | ||
1190 | case 409: | |
1191 | test_ahash_speed("wp512", sec, generic_hash_speed_template); | |
1192 | if (mode > 400 && mode < 500) break; | |
1193 | ||
1194 | case 410: | |
1195 | test_ahash_speed("tgr128", sec, generic_hash_speed_template); | |
1196 | if (mode > 400 && mode < 500) break; | |
1197 | ||
1198 | case 411: | |
1199 | test_ahash_speed("tgr160", sec, generic_hash_speed_template); | |
1200 | if (mode > 400 && mode < 500) break; | |
1201 | ||
1202 | case 412: | |
1203 | test_ahash_speed("tgr192", sec, generic_hash_speed_template); | |
1204 | if (mode > 400 && mode < 500) break; | |
1205 | ||
1206 | case 413: | |
1207 | test_ahash_speed("sha224", sec, generic_hash_speed_template); | |
1208 | if (mode > 400 && mode < 500) break; | |
1209 | ||
1210 | case 414: | |
1211 | test_ahash_speed("rmd128", sec, generic_hash_speed_template); | |
1212 | if (mode > 400 && mode < 500) break; | |
1213 | ||
1214 | case 415: | |
1215 | test_ahash_speed("rmd160", sec, generic_hash_speed_template); | |
1216 | if (mode > 400 && mode < 500) break; | |
1217 | ||
1218 | case 416: | |
1219 | test_ahash_speed("rmd256", sec, generic_hash_speed_template); | |
1220 | if (mode > 400 && mode < 500) break; | |
1221 | ||
1222 | case 417: | |
1223 | test_ahash_speed("rmd320", sec, generic_hash_speed_template); | |
1224 | if (mode > 400 && mode < 500) break; | |
1225 | ||
1226 | case 499: | |
1227 | break; | |
1228 | ||
1da177e4 LT |
1229 | case 1000: |
1230 | test_available(); | |
1231 | break; | |
1da177e4 | 1232 | } |
4e033a6b JW |
1233 | |
1234 | return ret; | |
1da177e4 LT |
1235 | } |
1236 | ||
7be380f7 | 1237 | static int do_alg_test(const char *alg, u32 type, u32 mask) |
a873a5f1 | 1238 | { |
7be380f7 HX |
1239 | return crypto_has_alg(alg, type, mask ?: CRYPTO_ALG_TYPE_MASK) ? |
1240 | 0 : -ENOENT; | |
a873a5f1 SK |
1241 | } |
1242 | ||
3af5b90b | 1243 | static int __init tcrypt_mod_init(void) |
1da177e4 | 1244 | { |
e3a4ea4f | 1245 | int err = -ENOMEM; |
f139cfa7 | 1246 | int i; |
e3a4ea4f | 1247 | |
f139cfa7 HX |
1248 | for (i = 0; i < TVMEMSIZE; i++) { |
1249 | tvmem[i] = (void *)__get_free_page(GFP_KERNEL); | |
1250 | if (!tvmem[i]) | |
1251 | goto err_free_tv; | |
1252 | } | |
1da177e4 | 1253 | |
a873a5f1 | 1254 | if (alg) |
7be380f7 | 1255 | err = do_alg_test(alg, type, mask); |
a873a5f1 SK |
1256 | else |
1257 | err = do_test(mode); | |
1258 | ||
4e033a6b JW |
1259 | if (err) { |
1260 | printk(KERN_ERR "tcrypt: one or more tests failed!\n"); | |
1261 | goto err_free_tv; | |
1262 | } | |
14fdf477 | 1263 | |
4e033a6b JW |
1264 | /* We intentionaly return -EAGAIN to prevent keeping the module, |
1265 | * unless we're running in fips mode. It does all its work from | |
1266 | * init() and doesn't offer any runtime functionality, but in | |
1267 | * the fips case, checking for a successful load is helpful. | |
14fdf477 ML |
1268 | * => we don't need it in the memory, do we? |
1269 | * -- mludvig | |
1270 | */ | |
4e033a6b JW |
1271 | if (!fips_enabled) |
1272 | err = -EAGAIN; | |
e3a4ea4f | 1273 | |
f139cfa7 HX |
1274 | err_free_tv: |
1275 | for (i = 0; i < TVMEMSIZE && tvmem[i]; i++) | |
1276 | free_page((unsigned long)tvmem[i]); | |
e3a4ea4f MH |
1277 | |
1278 | return err; | |
1da177e4 LT |
1279 | } |
1280 | ||
1281 | /* | |
1282 | * If an init function is provided, an exit function must also be provided | |
1283 | * to allow module unload. | |
1284 | */ | |
3af5b90b | 1285 | static void __exit tcrypt_mod_fini(void) { } |
1da177e4 | 1286 | |
3af5b90b KB |
1287 | module_init(tcrypt_mod_init); |
1288 | module_exit(tcrypt_mod_fini); | |
1da177e4 | 1289 | |
a873a5f1 SK |
1290 | module_param(alg, charp, 0); |
1291 | module_param(type, uint, 0); | |
7be380f7 | 1292 | module_param(mask, uint, 0); |
1da177e4 | 1293 | module_param(mode, int, 0); |
ebfd9bcf | 1294 | module_param(sec, uint, 0); |
6a17944c HX |
1295 | MODULE_PARM_DESC(sec, "Length in seconds of speed tests " |
1296 | "(defaults to zero which uses CPU cycles instead)"); | |
1da177e4 LT |
1297 | |
1298 | MODULE_LICENSE("GPL"); | |
1299 | MODULE_DESCRIPTION("Quick & dirty crypto testing module"); | |
1300 | MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>"); |