1 /*
2  * Quick & dirty crypto testing module.
3  *
4  * This will only exist until we have a better testing mechanism
5  * (e.g. a char device).
6  *
7  * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
8  * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org>
9  * Copyright (c) 2007 Nokia Siemens Networks
10  *
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  *
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
20  * Software Foundation; either version 2 of the License, or (at your option)
21  * any later version.
22  *
23  */
24 
25 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
26 
27 #include <crypto/aead.h>
28 #include <crypto/hash.h>
29 #include <crypto/skcipher.h>
30 #include <linux/err.h>
31 #include <linux/fips.h>
32 #include <linux/init.h>
33 #include <linux/gfp.h>
34 #include <linux/module.h>
35 #include <linux/scatterlist.h>
36 #include <linux/string.h>
37 #include <linux/moduleparam.h>
38 #include <linux/jiffies.h>
39 #include <linux/timex.h>
40 #include <linux/interrupt.h>
41 #include "tcrypt.h"
42 
43 /*
44  * Need slab memory for testing (size in number of pages).
45  */
46 #define TVMEMSIZE	4
47 
48 /*
49 * Used by test_cipher_speed()
50 */
51 #define ENCRYPT 1
52 #define DECRYPT 0
53 
54 #define MAX_DIGEST_SIZE		64
55 
56 /*
57  * return a string with the driver name
58  */
59 #define get_driver_name(tfm_type, tfm) crypto_tfm_alg_driver_name(tfm_type ## _tfm(tfm))
60 
61 /*
62  * Used by test_cipher_speed()
63  */
64 static unsigned int sec;
65 
66 static char *alg = NULL;
67 static u32 type;
68 static u32 mask;
69 static int mode;
70 static u32 num_mb = 8;
71 static char *tvmem[TVMEMSIZE];
72 
73 static char *check[] = {
74 	"des", "md5", "des3_ede", "rot13", "sha1", "sha224", "sha256", "sm3",
75 	"blowfish", "twofish", "serpent", "sha384", "sha512", "md4", "aes",
76 	"cast6", "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
77 	"khazad", "wp512", "wp384", "wp256", "tnepres", "xeta",  "fcrypt",
78 	"camellia", "seed", "salsa20", "rmd128", "rmd160", "rmd256", "rmd320",
79 	"lzo", "cts", "zlib", "sha3-224", "sha3-256", "sha3-384", "sha3-512",
80 	NULL
81 };
82 
83 static u32 block_sizes[] = { 16, 64, 256, 1024, 8192, 0 };
84 static u32 aead_sizes[] = { 16, 64, 256, 512, 1024, 2048, 4096, 8192, 0 };
85 
86 #define XBUFSIZE 8
87 #define MAX_IVLEN 32
88 
testmgr_alloc_buf(char * buf[XBUFSIZE])89 static int testmgr_alloc_buf(char *buf[XBUFSIZE])
90 {
91 	int i;
92 
93 	for (i = 0; i < XBUFSIZE; i++) {
94 		buf[i] = (void *)__get_free_page(GFP_KERNEL);
95 		if (!buf[i])
96 			goto err_free_buf;
97 	}
98 
99 	return 0;
100 
101 err_free_buf:
102 	while (i-- > 0)
103 		free_page((unsigned long)buf[i]);
104 
105 	return -ENOMEM;
106 }
107 
testmgr_free_buf(char * buf[XBUFSIZE])108 static void testmgr_free_buf(char *buf[XBUFSIZE])
109 {
110 	int i;
111 
112 	for (i = 0; i < XBUFSIZE; i++)
113 		free_page((unsigned long)buf[i]);
114 }
115 
sg_init_aead(struct scatterlist * sg,char * xbuf[XBUFSIZE],unsigned int buflen,const void * assoc,unsigned int aad_size)116 static void sg_init_aead(struct scatterlist *sg, char *xbuf[XBUFSIZE],
117 			 unsigned int buflen, const void *assoc,
118 			 unsigned int aad_size)
119 {
120 	int np = (buflen + PAGE_SIZE - 1)/PAGE_SIZE;
121 	int k, rem;
122 
123 	if (np > XBUFSIZE) {
124 		rem = PAGE_SIZE;
125 		np = XBUFSIZE;
126 	} else {
127 		rem = buflen % PAGE_SIZE;
128 	}
129 
130 	sg_init_table(sg, np + 1);
131 
132 	sg_set_buf(&sg[0], assoc, aad_size);
133 
134 	if (rem)
135 		np--;
136 	for (k = 0; k < np; k++)
137 		sg_set_buf(&sg[k + 1], xbuf[k], PAGE_SIZE);
138 
139 	if (rem)
140 		sg_set_buf(&sg[k + 1], xbuf[k], rem);
141 }
142 
do_one_aead_op(struct aead_request * req,int ret)143 static inline int do_one_aead_op(struct aead_request *req, int ret)
144 {
145 	struct crypto_wait *wait = req->base.data;
146 
147 	return crypto_wait_req(ret, wait);
148 }
149 
150 struct test_mb_aead_data {
151 	struct scatterlist sg[XBUFSIZE];
152 	struct scatterlist sgout[XBUFSIZE];
153 	struct aead_request *req;
154 	struct crypto_wait wait;
155 	char *xbuf[XBUFSIZE];
156 	char *xoutbuf[XBUFSIZE];
157 	char *axbuf[XBUFSIZE];
158 };
159 
do_mult_aead_op(struct test_mb_aead_data * data,int enc,u32 num_mb,int * rc)160 static int do_mult_aead_op(struct test_mb_aead_data *data, int enc,
161 				u32 num_mb, int *rc)
162 {
163 	int i, err = 0;
164 
165 	/* Fire up a bunch of concurrent requests */
166 	for (i = 0; i < num_mb; i++) {
167 		if (enc == ENCRYPT)
168 			rc[i] = crypto_aead_encrypt(data[i].req);
169 		else
170 			rc[i] = crypto_aead_decrypt(data[i].req);
171 	}
172 
173 	/* Wait for all requests to finish */
174 	for (i = 0; i < num_mb; i++) {
175 		rc[i] = crypto_wait_req(rc[i], &data[i].wait);
176 
177 		if (rc[i]) {
178 			pr_info("concurrent request %d error %d\n", i, rc[i]);
179 			err = rc[i];
180 		}
181 	}
182 
183 	return err;
184 }
185 
test_mb_aead_jiffies(struct test_mb_aead_data * data,int enc,int blen,int secs,u32 num_mb)186 static int test_mb_aead_jiffies(struct test_mb_aead_data *data, int enc,
187 				int blen, int secs, u32 num_mb)
188 {
189 	unsigned long start, end;
190 	int bcount;
191 	int ret = 0;
192 	int *rc;
193 
194 	rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL);
195 	if (!rc)
196 		return -ENOMEM;
197 
198 	for (start = jiffies, end = start + secs * HZ, bcount = 0;
199 	     time_before(jiffies, end); bcount++) {
200 		ret = do_mult_aead_op(data, enc, num_mb, rc);
201 		if (ret)
202 			goto out;
203 	}
204 
205 	pr_cont("%d operations in %d seconds (%ld bytes)\n",
206 		bcount * num_mb, secs, (long)bcount * blen * num_mb);
207 
208 out:
209 	kfree(rc);
210 	return ret;
211 }
212 
test_mb_aead_cycles(struct test_mb_aead_data * data,int enc,int blen,u32 num_mb)213 static int test_mb_aead_cycles(struct test_mb_aead_data *data, int enc,
214 			       int blen, u32 num_mb)
215 {
216 	unsigned long cycles = 0;
217 	int ret = 0;
218 	int i;
219 	int *rc;
220 
221 	rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL);
222 	if (!rc)
223 		return -ENOMEM;
224 
225 	/* Warm-up run. */
226 	for (i = 0; i < 4; i++) {
227 		ret = do_mult_aead_op(data, enc, num_mb, rc);
228 		if (ret)
229 			goto out;
230 	}
231 
232 	/* The real thing. */
233 	for (i = 0; i < 8; i++) {
234 		cycles_t start, end;
235 
236 		start = get_cycles();
237 		ret = do_mult_aead_op(data, enc, num_mb, rc);
238 		end = get_cycles();
239 
240 		if (ret)
241 			goto out;
242 
243 		cycles += end - start;
244 	}
245 
246 	pr_cont("1 operation in %lu cycles (%d bytes)\n",
247 		(cycles + 4) / (8 * num_mb), blen);
248 
249 out:
250 	kfree(rc);
251 	return ret;
252 }
253 
test_mb_aead_speed(const char * algo,int enc,int secs,struct aead_speed_template * template,unsigned int tcount,u8 authsize,unsigned int aad_size,u8 * keysize,u32 num_mb)254 static void test_mb_aead_speed(const char *algo, int enc, int secs,
255 			       struct aead_speed_template *template,
256 			       unsigned int tcount, u8 authsize,
257 			       unsigned int aad_size, u8 *keysize, u32 num_mb)
258 {
259 	struct test_mb_aead_data *data;
260 	struct crypto_aead *tfm;
261 	unsigned int i, j, iv_len;
262 	const char *key;
263 	const char *e;
264 	void *assoc;
265 	u32 *b_size;
266 	char *iv;
267 	int ret;
268 
269 
270 	if (aad_size >= PAGE_SIZE) {
271 		pr_err("associate data length (%u) too big\n", aad_size);
272 		return;
273 	}
274 
275 	iv = kzalloc(MAX_IVLEN, GFP_KERNEL);
276 	if (!iv)
277 		return;
278 
279 	if (enc == ENCRYPT)
280 		e = "encryption";
281 	else
282 		e = "decryption";
283 
284 	data = kcalloc(num_mb, sizeof(*data), GFP_KERNEL);
285 	if (!data)
286 		goto out_free_iv;
287 
288 	tfm = crypto_alloc_aead(algo, 0, 0);
289 	if (IS_ERR(tfm)) {
290 		pr_err("failed to load transform for %s: %ld\n",
291 			algo, PTR_ERR(tfm));
292 		goto out_free_data;
293 	}
294 
295 	ret = crypto_aead_setauthsize(tfm, authsize);
296 
297 	for (i = 0; i < num_mb; ++i)
298 		if (testmgr_alloc_buf(data[i].xbuf)) {
299 			while (i--)
300 				testmgr_free_buf(data[i].xbuf);
301 			goto out_free_tfm;
302 		}
303 
304 	for (i = 0; i < num_mb; ++i)
305 		if (testmgr_alloc_buf(data[i].axbuf)) {
306 			while (i--)
307 				testmgr_free_buf(data[i].axbuf);
308 			goto out_free_xbuf;
309 		}
310 
311 	for (i = 0; i < num_mb; ++i)
312 		if (testmgr_alloc_buf(data[i].xoutbuf)) {
313 			while (i--)
314 				testmgr_free_buf(data[i].xoutbuf);
315 			goto out_free_axbuf;
316 		}
317 
318 	for (i = 0; i < num_mb; ++i) {
319 		data[i].req = aead_request_alloc(tfm, GFP_KERNEL);
320 		if (!data[i].req) {
321 			pr_err("alg: skcipher: Failed to allocate request for %s\n",
322 			       algo);
323 			while (i--)
324 				aead_request_free(data[i].req);
325 			goto out_free_xoutbuf;
326 		}
327 	}
328 
329 	for (i = 0; i < num_mb; ++i) {
330 		crypto_init_wait(&data[i].wait);
331 		aead_request_set_callback(data[i].req,
332 					  CRYPTO_TFM_REQ_MAY_BACKLOG,
333 					  crypto_req_done, &data[i].wait);
334 	}
335 
336 	pr_info("\ntesting speed of multibuffer %s (%s) %s\n", algo,
337 		get_driver_name(crypto_aead, tfm), e);
338 
339 	i = 0;
340 	do {
341 		b_size = aead_sizes;
342 		do {
343 			if (*b_size + authsize > XBUFSIZE * PAGE_SIZE) {
344 				pr_err("template (%u) too big for buffer (%lu)\n",
345 				       authsize + *b_size,
346 				       XBUFSIZE * PAGE_SIZE);
347 				goto out;
348 			}
349 
350 			pr_info("test %u (%d bit key, %d byte blocks): ", i,
351 				*keysize * 8, *b_size);
352 
353 			/* Set up tfm global state, i.e. the key */
354 
355 			memset(tvmem[0], 0xff, PAGE_SIZE);
356 			key = tvmem[0];
357 			for (j = 0; j < tcount; j++) {
358 				if (template[j].klen == *keysize) {
359 					key = template[j].key;
360 					break;
361 				}
362 			}
363 
364 			crypto_aead_clear_flags(tfm, ~0);
365 
366 			ret = crypto_aead_setkey(tfm, key, *keysize);
367 			if (ret) {
368 				pr_err("setkey() failed flags=%x\n",
369 				       crypto_aead_get_flags(tfm));
370 				goto out;
371 			}
372 
373 			iv_len = crypto_aead_ivsize(tfm);
374 			if (iv_len)
375 				memset(iv, 0xff, iv_len);
376 
377 			/* Now setup per request stuff, i.e. buffers */
378 
379 			for (j = 0; j < num_mb; ++j) {
380 				struct test_mb_aead_data *cur = &data[j];
381 
382 				assoc = cur->axbuf[0];
383 				memset(assoc, 0xff, aad_size);
384 
385 				sg_init_aead(cur->sg, cur->xbuf,
386 					     *b_size + (enc ? 0 : authsize),
387 					     assoc, aad_size);
388 
389 				sg_init_aead(cur->sgout, cur->xoutbuf,
390 					     *b_size + (enc ? authsize : 0),
391 					     assoc, aad_size);
392 
393 				aead_request_set_ad(cur->req, aad_size);
394 
395 				if (!enc) {
396 
397 					aead_request_set_crypt(cur->req,
398 							       cur->sgout,
399 							       cur->sg,
400 							       *b_size, iv);
401 					ret = crypto_aead_encrypt(cur->req);
402 					ret = do_one_aead_op(cur->req, ret);
403 
404 					if (ret) {
405 						pr_err("calculating auth failed failed (%d)\n",
406 						       ret);
407 						break;
408 					}
409 				}
410 
411 				aead_request_set_crypt(cur->req, cur->sg,
412 						       cur->sgout, *b_size +
413 						       (enc ? 0 : authsize),
414 						       iv);
415 
416 			}
417 
418 			if (secs) {
419 				ret = test_mb_aead_jiffies(data, enc, *b_size,
420 							   secs, num_mb);
421 				cond_resched();
422 			} else {
423 				ret = test_mb_aead_cycles(data, enc, *b_size,
424 							  num_mb);
425 			}
426 
427 			if (ret) {
428 				pr_err("%s() failed return code=%d\n", e, ret);
429 				break;
430 			}
431 			b_size++;
432 			i++;
433 		} while (*b_size);
434 		keysize++;
435 	} while (*keysize);
436 
437 out:
438 	for (i = 0; i < num_mb; ++i)
439 		aead_request_free(data[i].req);
440 out_free_xoutbuf:
441 	for (i = 0; i < num_mb; ++i)
442 		testmgr_free_buf(data[i].xoutbuf);
443 out_free_axbuf:
444 	for (i = 0; i < num_mb; ++i)
445 		testmgr_free_buf(data[i].axbuf);
446 out_free_xbuf:
447 	for (i = 0; i < num_mb; ++i)
448 		testmgr_free_buf(data[i].xbuf);
449 out_free_tfm:
450 	crypto_free_aead(tfm);
451 out_free_data:
452 	kfree(data);
453 out_free_iv:
454 	kfree(iv);
455 }
456 
test_aead_jiffies(struct aead_request * req,int enc,int blen,int secs)457 static int test_aead_jiffies(struct aead_request *req, int enc,
458 				int blen, int secs)
459 {
460 	unsigned long start, end;
461 	int bcount;
462 	int ret;
463 
464 	for (start = jiffies, end = start + secs * HZ, bcount = 0;
465 	     time_before(jiffies, end); bcount++) {
466 		if (enc)
467 			ret = do_one_aead_op(req, crypto_aead_encrypt(req));
468 		else
469 			ret = do_one_aead_op(req, crypto_aead_decrypt(req));
470 
471 		if (ret)
472 			return ret;
473 	}
474 
475 	printk("%d operations in %d seconds (%ld bytes)\n",
476 	       bcount, secs, (long)bcount * blen);
477 	return 0;
478 }
479 
test_aead_cycles(struct aead_request * req,int enc,int blen)480 static int test_aead_cycles(struct aead_request *req, int enc, int blen)
481 {
482 	unsigned long cycles = 0;
483 	int ret = 0;
484 	int i;
485 
486 	/* Warm-up run. */
487 	for (i = 0; i < 4; i++) {
488 		if (enc)
489 			ret = do_one_aead_op(req, crypto_aead_encrypt(req));
490 		else
491 			ret = do_one_aead_op(req, crypto_aead_decrypt(req));
492 
493 		if (ret)
494 			goto out;
495 	}
496 
497 	/* The real thing. */
498 	for (i = 0; i < 8; i++) {
499 		cycles_t start, end;
500 
501 		start = get_cycles();
502 		if (enc)
503 			ret = do_one_aead_op(req, crypto_aead_encrypt(req));
504 		else
505 			ret = do_one_aead_op(req, crypto_aead_decrypt(req));
506 		end = get_cycles();
507 
508 		if (ret)
509 			goto out;
510 
511 		cycles += end - start;
512 	}
513 
514 out:
515 	if (ret == 0)
516 		printk("1 operation in %lu cycles (%d bytes)\n",
517 		       (cycles + 4) / 8, blen);
518 
519 	return ret;
520 }
521 
test_aead_speed(const char * algo,int enc,unsigned int secs,struct aead_speed_template * template,unsigned int tcount,u8 authsize,unsigned int aad_size,u8 * keysize)522 static void test_aead_speed(const char *algo, int enc, unsigned int secs,
523 			    struct aead_speed_template *template,
524 			    unsigned int tcount, u8 authsize,
525 			    unsigned int aad_size, u8 *keysize)
526 {
527 	unsigned int i, j;
528 	struct crypto_aead *tfm;
529 	int ret = -ENOMEM;
530 	const char *key;
531 	struct aead_request *req;
532 	struct scatterlist *sg;
533 	struct scatterlist *sgout;
534 	const char *e;
535 	void *assoc;
536 	char *iv;
537 	char *xbuf[XBUFSIZE];
538 	char *xoutbuf[XBUFSIZE];
539 	char *axbuf[XBUFSIZE];
540 	unsigned int *b_size;
541 	unsigned int iv_len;
542 	struct crypto_wait wait;
543 
544 	iv = kzalloc(MAX_IVLEN, GFP_KERNEL);
545 	if (!iv)
546 		return;
547 
548 	if (aad_size >= PAGE_SIZE) {
549 		pr_err("associate data length (%u) too big\n", aad_size);
550 		goto out_noxbuf;
551 	}
552 
553 	if (enc == ENCRYPT)
554 		e = "encryption";
555 	else
556 		e = "decryption";
557 
558 	if (testmgr_alloc_buf(xbuf))
559 		goto out_noxbuf;
560 	if (testmgr_alloc_buf(axbuf))
561 		goto out_noaxbuf;
562 	if (testmgr_alloc_buf(xoutbuf))
563 		goto out_nooutbuf;
564 
565 	sg = kmalloc(sizeof(*sg) * 9 * 2, GFP_KERNEL);
566 	if (!sg)
567 		goto out_nosg;
568 	sgout = &sg[9];
569 
570 	tfm = crypto_alloc_aead(algo, 0, 0);
571 
572 	if (IS_ERR(tfm)) {
573 		pr_err("alg: aead: Failed to load transform for %s: %ld\n", algo,
574 		       PTR_ERR(tfm));
575 		goto out_notfm;
576 	}
577 
578 	crypto_init_wait(&wait);
579 	printk(KERN_INFO "\ntesting speed of %s (%s) %s\n", algo,
580 			get_driver_name(crypto_aead, tfm), e);
581 
582 	req = aead_request_alloc(tfm, GFP_KERNEL);
583 	if (!req) {
584 		pr_err("alg: aead: Failed to allocate request for %s\n",
585 		       algo);
586 		goto out_noreq;
587 	}
588 
589 	aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
590 				  crypto_req_done, &wait);
591 
592 	i = 0;
593 	do {
594 		b_size = aead_sizes;
595 		do {
596 			assoc = axbuf[0];
597 			memset(assoc, 0xff, aad_size);
598 
599 			if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
600 				pr_err("template (%u) too big for tvmem (%lu)\n",
601 				       *keysize + *b_size,
602 					TVMEMSIZE * PAGE_SIZE);
603 				goto out;
604 			}
605 
606 			key = tvmem[0];
607 			for (j = 0; j < tcount; j++) {
608 				if (template[j].klen == *keysize) {
609 					key = template[j].key;
610 					break;
611 				}
612 			}
613 			ret = crypto_aead_setkey(tfm, key, *keysize);
614 			ret = crypto_aead_setauthsize(tfm, authsize);
615 
616 			iv_len = crypto_aead_ivsize(tfm);
617 			if (iv_len)
618 				memset(iv, 0xff, iv_len);
619 
620 			crypto_aead_clear_flags(tfm, ~0);
621 			printk(KERN_INFO "test %u (%d bit key, %d byte blocks): ",
622 					i, *keysize * 8, *b_size);
623 
624 
625 			memset(tvmem[0], 0xff, PAGE_SIZE);
626 
627 			if (ret) {
628 				pr_err("setkey() failed flags=%x\n",
629 						crypto_aead_get_flags(tfm));
630 				goto out;
631 			}
632 
633 			sg_init_aead(sg, xbuf, *b_size + (enc ? 0 : authsize),
634 				     assoc, aad_size);
635 
636 			sg_init_aead(sgout, xoutbuf,
637 				     *b_size + (enc ? authsize : 0), assoc,
638 				     aad_size);
639 
640 			aead_request_set_ad(req, aad_size);
641 
642 			if (!enc) {
643 
644 				/*
645 				 * For decryption we need a proper auth so
646 				 * we do the encryption path once with buffers
647 				 * reversed (input <-> output) to calculate it
648 				 */
649 				aead_request_set_crypt(req, sgout, sg,
650 						       *b_size, iv);
651 				ret = do_one_aead_op(req,
652 						     crypto_aead_encrypt(req));
653 
654 				if (ret) {
655 					pr_err("calculating auth failed failed (%d)\n",
656 					       ret);
657 					break;
658 				}
659 			}
660 
661 			aead_request_set_crypt(req, sg, sgout,
662 					       *b_size + (enc ? 0 : authsize),
663 					       iv);
664 
665 			if (secs) {
666 				ret = test_aead_jiffies(req, enc, *b_size,
667 							secs);
668 				cond_resched();
669 			} else {
670 				ret = test_aead_cycles(req, enc, *b_size);
671 			}
672 
673 			if (ret) {
674 				pr_err("%s() failed return code=%d\n", e, ret);
675 				break;
676 			}
677 			b_size++;
678 			i++;
679 		} while (*b_size);
680 		keysize++;
681 	} while (*keysize);
682 
683 out:
684 	aead_request_free(req);
685 out_noreq:
686 	crypto_free_aead(tfm);
687 out_notfm:
688 	kfree(sg);
689 out_nosg:
690 	testmgr_free_buf(xoutbuf);
691 out_nooutbuf:
692 	testmgr_free_buf(axbuf);
693 out_noaxbuf:
694 	testmgr_free_buf(xbuf);
695 out_noxbuf:
696 	kfree(iv);
697 }
698 
test_hash_sg_init(struct scatterlist * sg)699 static void test_hash_sg_init(struct scatterlist *sg)
700 {
701 	int i;
702 
703 	sg_init_table(sg, TVMEMSIZE);
704 	for (i = 0; i < TVMEMSIZE; i++) {
705 		sg_set_buf(sg + i, tvmem[i], PAGE_SIZE);
706 		memset(tvmem[i], 0xff, PAGE_SIZE);
707 	}
708 }
709 
do_one_ahash_op(struct ahash_request * req,int ret)710 static inline int do_one_ahash_op(struct ahash_request *req, int ret)
711 {
712 	struct crypto_wait *wait = req->base.data;
713 
714 	return crypto_wait_req(ret, wait);
715 }
716 
717 struct test_mb_ahash_data {
718 	struct scatterlist sg[XBUFSIZE];
719 	char result[64];
720 	struct ahash_request *req;
721 	struct crypto_wait wait;
722 	char *xbuf[XBUFSIZE];
723 };
724 
do_mult_ahash_op(struct test_mb_ahash_data * data,u32 num_mb,int * rc)725 static inline int do_mult_ahash_op(struct test_mb_ahash_data *data, u32 num_mb,
726 				   int *rc)
727 {
728 	int i, err = 0;
729 
730 	/* Fire up a bunch of concurrent requests */
731 	for (i = 0; i < num_mb; i++)
732 		rc[i] = crypto_ahash_digest(data[i].req);
733 
734 	/* Wait for all requests to finish */
735 	for (i = 0; i < num_mb; i++) {
736 		rc[i] = crypto_wait_req(rc[i], &data[i].wait);
737 
738 		if (rc[i]) {
739 			pr_info("concurrent request %d error %d\n", i, rc[i]);
740 			err = rc[i];
741 		}
742 	}
743 
744 	return err;
745 }
746 
test_mb_ahash_jiffies(struct test_mb_ahash_data * data,int blen,int secs,u32 num_mb)747 static int test_mb_ahash_jiffies(struct test_mb_ahash_data *data, int blen,
748 				 int secs, u32 num_mb)
749 {
750 	unsigned long start, end;
751 	int bcount;
752 	int ret = 0;
753 	int *rc;
754 
755 	rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL);
756 	if (!rc)
757 		return -ENOMEM;
758 
759 	for (start = jiffies, end = start + secs * HZ, bcount = 0;
760 	     time_before(jiffies, end); bcount++) {
761 		ret = do_mult_ahash_op(data, num_mb, rc);
762 		if (ret)
763 			goto out;
764 	}
765 
766 	pr_cont("%d operations in %d seconds (%ld bytes)\n",
767 		bcount * num_mb, secs, (long)bcount * blen * num_mb);
768 
769 out:
770 	kfree(rc);
771 	return ret;
772 }
773 
test_mb_ahash_cycles(struct test_mb_ahash_data * data,int blen,u32 num_mb)774 static int test_mb_ahash_cycles(struct test_mb_ahash_data *data, int blen,
775 				u32 num_mb)
776 {
777 	unsigned long cycles = 0;
778 	int ret = 0;
779 	int i;
780 	int *rc;
781 
782 	rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL);
783 	if (!rc)
784 		return -ENOMEM;
785 
786 	/* Warm-up run. */
787 	for (i = 0; i < 4; i++) {
788 		ret = do_mult_ahash_op(data, num_mb, rc);
789 		if (ret)
790 			goto out;
791 	}
792 
793 	/* The real thing. */
794 	for (i = 0; i < 8; i++) {
795 		cycles_t start, end;
796 
797 		start = get_cycles();
798 		ret = do_mult_ahash_op(data, num_mb, rc);
799 		end = get_cycles();
800 
801 		if (ret)
802 			goto out;
803 
804 		cycles += end - start;
805 	}
806 
807 	pr_cont("1 operation in %lu cycles (%d bytes)\n",
808 		(cycles + 4) / (8 * num_mb), blen);
809 
810 out:
811 	kfree(rc);
812 	return ret;
813 }
814 
test_mb_ahash_speed(const char * algo,unsigned int secs,struct hash_speed * speed,u32 num_mb)815 static void test_mb_ahash_speed(const char *algo, unsigned int secs,
816 				struct hash_speed *speed, u32 num_mb)
817 {
818 	struct test_mb_ahash_data *data;
819 	struct crypto_ahash *tfm;
820 	unsigned int i, j, k;
821 	int ret;
822 
823 	data = kcalloc(num_mb, sizeof(*data), GFP_KERNEL);
824 	if (!data)
825 		return;
826 
827 	tfm = crypto_alloc_ahash(algo, 0, 0);
828 	if (IS_ERR(tfm)) {
829 		pr_err("failed to load transform for %s: %ld\n",
830 			algo, PTR_ERR(tfm));
831 		goto free_data;
832 	}
833 
834 	for (i = 0; i < num_mb; ++i) {
835 		if (testmgr_alloc_buf(data[i].xbuf))
836 			goto out;
837 
838 		crypto_init_wait(&data[i].wait);
839 
840 		data[i].req = ahash_request_alloc(tfm, GFP_KERNEL);
841 		if (!data[i].req) {
842 			pr_err("alg: hash: Failed to allocate request for %s\n",
843 			       algo);
844 			goto out;
845 		}
846 
847 		ahash_request_set_callback(data[i].req, 0, crypto_req_done,
848 					   &data[i].wait);
849 
850 		sg_init_table(data[i].sg, XBUFSIZE);
851 		for (j = 0; j < XBUFSIZE; j++) {
852 			sg_set_buf(data[i].sg + j, data[i].xbuf[j], PAGE_SIZE);
853 			memset(data[i].xbuf[j], 0xff, PAGE_SIZE);
854 		}
855 	}
856 
857 	pr_info("\ntesting speed of multibuffer %s (%s)\n", algo,
858 		get_driver_name(crypto_ahash, tfm));
859 
860 	for (i = 0; speed[i].blen != 0; i++) {
861 		/* For some reason this only tests digests. */
862 		if (speed[i].blen != speed[i].plen)
863 			continue;
864 
865 		if (speed[i].blen > XBUFSIZE * PAGE_SIZE) {
866 			pr_err("template (%u) too big for tvmem (%lu)\n",
867 			       speed[i].blen, XBUFSIZE * PAGE_SIZE);
868 			goto out;
869 		}
870 
871 		if (speed[i].klen)
872 			crypto_ahash_setkey(tfm, tvmem[0], speed[i].klen);
873 
874 		for (k = 0; k < num_mb; k++)
875 			ahash_request_set_crypt(data[k].req, data[k].sg,
876 						data[k].result, speed[i].blen);
877 
878 		pr_info("test%3u "
879 			"(%5u byte blocks,%5u bytes per update,%4u updates): ",
880 			i, speed[i].blen, speed[i].plen,
881 			speed[i].blen / speed[i].plen);
882 
883 		if (secs) {
884 			ret = test_mb_ahash_jiffies(data, speed[i].blen, secs,
885 						    num_mb);
886 			cond_resched();
887 		} else {
888 			ret = test_mb_ahash_cycles(data, speed[i].blen, num_mb);
889 		}
890 
891 
892 		if (ret) {
893 			pr_err("At least one hashing failed ret=%d\n", ret);
894 			break;
895 		}
896 	}
897 
898 out:
899 	for (k = 0; k < num_mb; ++k)
900 		ahash_request_free(data[k].req);
901 
902 	for (k = 0; k < num_mb; ++k)
903 		testmgr_free_buf(data[k].xbuf);
904 
905 	crypto_free_ahash(tfm);
906 
907 free_data:
908 	kfree(data);
909 }
910 
test_ahash_jiffies_digest(struct ahash_request * req,int blen,char * out,int secs)911 static int test_ahash_jiffies_digest(struct ahash_request *req, int blen,
912 				     char *out, int secs)
913 {
914 	unsigned long start, end;
915 	int bcount;
916 	int ret;
917 
918 	for (start = jiffies, end = start + secs * HZ, bcount = 0;
919 	     time_before(jiffies, end); bcount++) {
920 		ret = do_one_ahash_op(req, crypto_ahash_digest(req));
921 		if (ret)
922 			return ret;
923 	}
924 
925 	printk("%6u opers/sec, %9lu bytes/sec\n",
926 	       bcount / secs, ((long)bcount * blen) / secs);
927 
928 	return 0;
929 }
930 
test_ahash_jiffies(struct ahash_request * req,int blen,int plen,char * out,int secs)931 static int test_ahash_jiffies(struct ahash_request *req, int blen,
932 			      int plen, char *out, int secs)
933 {
934 	unsigned long start, end;
935 	int bcount, pcount;
936 	int ret;
937 
938 	if (plen == blen)
939 		return test_ahash_jiffies_digest(req, blen, out, secs);
940 
941 	for (start = jiffies, end = start + secs * HZ, bcount = 0;
942 	     time_before(jiffies, end); bcount++) {
943 		ret = do_one_ahash_op(req, crypto_ahash_init(req));
944 		if (ret)
945 			return ret;
946 		for (pcount = 0; pcount < blen; pcount += plen) {
947 			ret = do_one_ahash_op(req, crypto_ahash_update(req));
948 			if (ret)
949 				return ret;
950 		}
951 		/* we assume there is enough space in 'out' for the result */
952 		ret = do_one_ahash_op(req, crypto_ahash_final(req));
953 		if (ret)
954 			return ret;
955 	}
956 
957 	pr_cont("%6u opers/sec, %9lu bytes/sec\n",
958 		bcount / secs, ((long)bcount * blen) / secs);
959 
960 	return 0;
961 }
962 
test_ahash_cycles_digest(struct ahash_request * req,int blen,char * out)963 static int test_ahash_cycles_digest(struct ahash_request *req, int blen,
964 				    char *out)
965 {
966 	unsigned long cycles = 0;
967 	int ret, i;
968 
969 	/* Warm-up run. */
970 	for (i = 0; i < 4; i++) {
971 		ret = do_one_ahash_op(req, crypto_ahash_digest(req));
972 		if (ret)
973 			goto out;
974 	}
975 
976 	/* The real thing. */
977 	for (i = 0; i < 8; i++) {
978 		cycles_t start, end;
979 
980 		start = get_cycles();
981 
982 		ret = do_one_ahash_op(req, crypto_ahash_digest(req));
983 		if (ret)
984 			goto out;
985 
986 		end = get_cycles();
987 
988 		cycles += end - start;
989 	}
990 
991 out:
992 	if (ret)
993 		return ret;
994 
995 	pr_cont("%6lu cycles/operation, %4lu cycles/byte\n",
996 		cycles / 8, cycles / (8 * blen));
997 
998 	return 0;
999 }
1000 
test_ahash_cycles(struct ahash_request * req,int blen,int plen,char * out)1001 static int test_ahash_cycles(struct ahash_request *req, int blen,
1002 			     int plen, char *out)
1003 {
1004 	unsigned long cycles = 0;
1005 	int i, pcount, ret;
1006 
1007 	if (plen == blen)
1008 		return test_ahash_cycles_digest(req, blen, out);
1009 
1010 	/* Warm-up run. */
1011 	for (i = 0; i < 4; i++) {
1012 		ret = do_one_ahash_op(req, crypto_ahash_init(req));
1013 		if (ret)
1014 			goto out;
1015 		for (pcount = 0; pcount < blen; pcount += plen) {
1016 			ret = do_one_ahash_op(req, crypto_ahash_update(req));
1017 			if (ret)
1018 				goto out;
1019 		}
1020 		ret = do_one_ahash_op(req, crypto_ahash_final(req));
1021 		if (ret)
1022 			goto out;
1023 	}
1024 
1025 	/* The real thing. */
1026 	for (i = 0; i < 8; i++) {
1027 		cycles_t start, end;
1028 
1029 		start = get_cycles();
1030 
1031 		ret = do_one_ahash_op(req, crypto_ahash_init(req));
1032 		if (ret)
1033 			goto out;
1034 		for (pcount = 0; pcount < blen; pcount += plen) {
1035 			ret = do_one_ahash_op(req, crypto_ahash_update(req));
1036 			if (ret)
1037 				goto out;
1038 		}
1039 		ret = do_one_ahash_op(req, crypto_ahash_final(req));
1040 		if (ret)
1041 			goto out;
1042 
1043 		end = get_cycles();
1044 
1045 		cycles += end - start;
1046 	}
1047 
1048 out:
1049 	if (ret)
1050 		return ret;
1051 
1052 	pr_cont("%6lu cycles/operation, %4lu cycles/byte\n",
1053 		cycles / 8, cycles / (8 * blen));
1054 
1055 	return 0;
1056 }
1057 
test_ahash_speed_common(const char * algo,unsigned int secs,struct hash_speed * speed,unsigned mask)1058 static void test_ahash_speed_common(const char *algo, unsigned int secs,
1059 				    struct hash_speed *speed, unsigned mask)
1060 {
1061 	struct scatterlist sg[TVMEMSIZE];
1062 	struct crypto_wait wait;
1063 	struct ahash_request *req;
1064 	struct crypto_ahash *tfm;
1065 	char *output;
1066 	int i, ret;
1067 
1068 	tfm = crypto_alloc_ahash(algo, 0, mask);
1069 	if (IS_ERR(tfm)) {
1070 		pr_err("failed to load transform for %s: %ld\n",
1071 		       algo, PTR_ERR(tfm));
1072 		return;
1073 	}
1074 
1075 	printk(KERN_INFO "\ntesting speed of async %s (%s)\n", algo,
1076 			get_driver_name(crypto_ahash, tfm));
1077 
1078 	if (crypto_ahash_digestsize(tfm) > MAX_DIGEST_SIZE) {
1079 		pr_err("digestsize(%u) > %d\n", crypto_ahash_digestsize(tfm),
1080 		       MAX_DIGEST_SIZE);
1081 		goto out;
1082 	}
1083 
1084 	test_hash_sg_init(sg);
1085 	req = ahash_request_alloc(tfm, GFP_KERNEL);
1086 	if (!req) {
1087 		pr_err("ahash request allocation failure\n");
1088 		goto out;
1089 	}
1090 
1091 	crypto_init_wait(&wait);
1092 	ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1093 				   crypto_req_done, &wait);
1094 
1095 	output = kmalloc(MAX_DIGEST_SIZE, GFP_KERNEL);
1096 	if (!output)
1097 		goto out_nomem;
1098 
1099 	for (i = 0; speed[i].blen != 0; i++) {
1100 		if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) {
1101 			pr_err("template (%u) too big for tvmem (%lu)\n",
1102 			       speed[i].blen, TVMEMSIZE * PAGE_SIZE);
1103 			break;
1104 		}
1105 
1106 		pr_info("test%3u "
1107 			"(%5u byte blocks,%5u bytes per update,%4u updates): ",
1108 			i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
1109 
1110 		ahash_request_set_crypt(req, sg, output, speed[i].plen);
1111 
1112 		if (secs) {
1113 			ret = test_ahash_jiffies(req, speed[i].blen,
1114 						 speed[i].plen, output, secs);
1115 			cond_resched();
1116 		} else {
1117 			ret = test_ahash_cycles(req, speed[i].blen,
1118 						speed[i].plen, output);
1119 		}
1120 
1121 		if (ret) {
1122 			pr_err("hashing failed ret=%d\n", ret);
1123 			break;
1124 		}
1125 	}
1126 
1127 	kfree(output);
1128 
1129 out_nomem:
1130 	ahash_request_free(req);
1131 
1132 out:
1133 	crypto_free_ahash(tfm);
1134 }
1135 
test_ahash_speed(const char * algo,unsigned int secs,struct hash_speed * speed)1136 static void test_ahash_speed(const char *algo, unsigned int secs,
1137 			     struct hash_speed *speed)
1138 {
1139 	return test_ahash_speed_common(algo, secs, speed, 0);
1140 }
1141 
test_hash_speed(const char * algo,unsigned int secs,struct hash_speed * speed)1142 static void test_hash_speed(const char *algo, unsigned int secs,
1143 			    struct hash_speed *speed)
1144 {
1145 	return test_ahash_speed_common(algo, secs, speed, CRYPTO_ALG_ASYNC);
1146 }
1147 
1148 struct test_mb_skcipher_data {
1149 	struct scatterlist sg[XBUFSIZE];
1150 	struct skcipher_request *req;
1151 	struct crypto_wait wait;
1152 	char *xbuf[XBUFSIZE];
1153 };
1154 
do_mult_acipher_op(struct test_mb_skcipher_data * data,int enc,u32 num_mb,int * rc)1155 static int do_mult_acipher_op(struct test_mb_skcipher_data *data, int enc,
1156 				u32 num_mb, int *rc)
1157 {
1158 	int i, err = 0;
1159 
1160 	/* Fire up a bunch of concurrent requests */
1161 	for (i = 0; i < num_mb; i++) {
1162 		if (enc == ENCRYPT)
1163 			rc[i] = crypto_skcipher_encrypt(data[i].req);
1164 		else
1165 			rc[i] = crypto_skcipher_decrypt(data[i].req);
1166 	}
1167 
1168 	/* Wait for all requests to finish */
1169 	for (i = 0; i < num_mb; i++) {
1170 		rc[i] = crypto_wait_req(rc[i], &data[i].wait);
1171 
1172 		if (rc[i]) {
1173 			pr_info("concurrent request %d error %d\n", i, rc[i]);
1174 			err = rc[i];
1175 		}
1176 	}
1177 
1178 	return err;
1179 }
1180 
test_mb_acipher_jiffies(struct test_mb_skcipher_data * data,int enc,int blen,int secs,u32 num_mb)1181 static int test_mb_acipher_jiffies(struct test_mb_skcipher_data *data, int enc,
1182 				int blen, int secs, u32 num_mb)
1183 {
1184 	unsigned long start, end;
1185 	int bcount;
1186 	int ret = 0;
1187 	int *rc;
1188 
1189 	rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL);
1190 	if (!rc)
1191 		return -ENOMEM;
1192 
1193 	for (start = jiffies, end = start + secs * HZ, bcount = 0;
1194 	     time_before(jiffies, end); bcount++) {
1195 		ret = do_mult_acipher_op(data, enc, num_mb, rc);
1196 		if (ret)
1197 			goto out;
1198 	}
1199 
1200 	pr_cont("%d operations in %d seconds (%ld bytes)\n",
1201 		bcount * num_mb, secs, (long)bcount * blen * num_mb);
1202 
1203 out:
1204 	kfree(rc);
1205 	return ret;
1206 }
1207 
test_mb_acipher_cycles(struct test_mb_skcipher_data * data,int enc,int blen,u32 num_mb)1208 static int test_mb_acipher_cycles(struct test_mb_skcipher_data *data, int enc,
1209 			       int blen, u32 num_mb)
1210 {
1211 	unsigned long cycles = 0;
1212 	int ret = 0;
1213 	int i;
1214 	int *rc;
1215 
1216 	rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL);
1217 	if (!rc)
1218 		return -ENOMEM;
1219 
1220 	/* Warm-up run. */
1221 	for (i = 0; i < 4; i++) {
1222 		ret = do_mult_acipher_op(data, enc, num_mb, rc);
1223 		if (ret)
1224 			goto out;
1225 	}
1226 
1227 	/* The real thing. */
1228 	for (i = 0; i < 8; i++) {
1229 		cycles_t start, end;
1230 
1231 		start = get_cycles();
1232 		ret = do_mult_acipher_op(data, enc, num_mb, rc);
1233 		end = get_cycles();
1234 
1235 		if (ret)
1236 			goto out;
1237 
1238 		cycles += end - start;
1239 	}
1240 
1241 	pr_cont("1 operation in %lu cycles (%d bytes)\n",
1242 		(cycles + 4) / (8 * num_mb), blen);
1243 
1244 out:
1245 	kfree(rc);
1246 	return ret;
1247 }
1248 
test_mb_skcipher_speed(const char * algo,int enc,int secs,struct cipher_speed_template * template,unsigned int tcount,u8 * keysize,u32 num_mb)1249 static void test_mb_skcipher_speed(const char *algo, int enc, int secs,
1250 				   struct cipher_speed_template *template,
1251 				   unsigned int tcount, u8 *keysize, u32 num_mb)
1252 {
1253 	struct test_mb_skcipher_data *data;
1254 	struct crypto_skcipher *tfm;
1255 	unsigned int i, j, iv_len;
1256 	const char *key;
1257 	const char *e;
1258 	u32 *b_size;
1259 	char iv[128];
1260 	int ret;
1261 
1262 	if (enc == ENCRYPT)
1263 		e = "encryption";
1264 	else
1265 		e = "decryption";
1266 
1267 	data = kcalloc(num_mb, sizeof(*data), GFP_KERNEL);
1268 	if (!data)
1269 		return;
1270 
1271 	tfm = crypto_alloc_skcipher(algo, 0, 0);
1272 	if (IS_ERR(tfm)) {
1273 		pr_err("failed to load transform for %s: %ld\n",
1274 			algo, PTR_ERR(tfm));
1275 		goto out_free_data;
1276 	}
1277 
1278 	for (i = 0; i < num_mb; ++i)
1279 		if (testmgr_alloc_buf(data[i].xbuf)) {
1280 			while (i--)
1281 				testmgr_free_buf(data[i].xbuf);
1282 			goto out_free_tfm;
1283 		}
1284 
1285 
1286 	for (i = 0; i < num_mb; ++i)
1287 		if (testmgr_alloc_buf(data[i].xbuf)) {
1288 			while (i--)
1289 				testmgr_free_buf(data[i].xbuf);
1290 			goto out_free_tfm;
1291 		}
1292 
1293 
1294 	for (i = 0; i < num_mb; ++i) {
1295 		data[i].req = skcipher_request_alloc(tfm, GFP_KERNEL);
1296 		if (!data[i].req) {
1297 			pr_err("alg: skcipher: Failed to allocate request for %s\n",
1298 			       algo);
1299 			while (i--)
1300 				skcipher_request_free(data[i].req);
1301 			goto out_free_xbuf;
1302 		}
1303 	}
1304 
1305 	for (i = 0; i < num_mb; ++i) {
1306 		skcipher_request_set_callback(data[i].req,
1307 					      CRYPTO_TFM_REQ_MAY_BACKLOG,
1308 					      crypto_req_done, &data[i].wait);
1309 		crypto_init_wait(&data[i].wait);
1310 	}
1311 
1312 	pr_info("\ntesting speed of multibuffer %s (%s) %s\n", algo,
1313 		get_driver_name(crypto_skcipher, tfm), e);
1314 
1315 	i = 0;
1316 	do {
1317 		b_size = block_sizes;
1318 		do {
1319 			if (*b_size > XBUFSIZE * PAGE_SIZE) {
1320 				pr_err("template (%u) too big for buffer (%lu)\n",
1321 				       *b_size, XBUFSIZE * PAGE_SIZE);
1322 				goto out;
1323 			}
1324 
1325 			pr_info("test %u (%d bit key, %d byte blocks): ", i,
1326 				*keysize * 8, *b_size);
1327 
1328 			/* Set up tfm global state, i.e. the key */
1329 
1330 			memset(tvmem[0], 0xff, PAGE_SIZE);
1331 			key = tvmem[0];
1332 			for (j = 0; j < tcount; j++) {
1333 				if (template[j].klen == *keysize) {
1334 					key = template[j].key;
1335 					break;
1336 				}
1337 			}
1338 
1339 			crypto_skcipher_clear_flags(tfm, ~0);
1340 
1341 			ret = crypto_skcipher_setkey(tfm, key, *keysize);
1342 			if (ret) {
1343 				pr_err("setkey() failed flags=%x\n",
1344 				       crypto_skcipher_get_flags(tfm));
1345 				goto out;
1346 			}
1347 
1348 			iv_len = crypto_skcipher_ivsize(tfm);
1349 			if (iv_len)
1350 				memset(&iv, 0xff, iv_len);
1351 
1352 			/* Now setup per request stuff, i.e. buffers */
1353 
1354 			for (j = 0; j < num_mb; ++j) {
1355 				struct test_mb_skcipher_data *cur = &data[j];
1356 				unsigned int k = *b_size;
1357 				unsigned int pages = DIV_ROUND_UP(k, PAGE_SIZE);
1358 				unsigned int p = 0;
1359 
1360 				sg_init_table(cur->sg, pages);
1361 
1362 				while (k > PAGE_SIZE) {
1363 					sg_set_buf(cur->sg + p, cur->xbuf[p],
1364 						   PAGE_SIZE);
1365 					memset(cur->xbuf[p], 0xff, PAGE_SIZE);
1366 					p++;
1367 					k -= PAGE_SIZE;
1368 				}
1369 
1370 				sg_set_buf(cur->sg + p, cur->xbuf[p], k);
1371 				memset(cur->xbuf[p], 0xff, k);
1372 
1373 				skcipher_request_set_crypt(cur->req, cur->sg,
1374 							   cur->sg, *b_size,
1375 							   iv);
1376 			}
1377 
1378 			if (secs) {
1379 				ret = test_mb_acipher_jiffies(data, enc,
1380 							      *b_size, secs,
1381 							      num_mb);
1382 				cond_resched();
1383 			} else {
1384 				ret = test_mb_acipher_cycles(data, enc,
1385 							     *b_size, num_mb);
1386 			}
1387 
1388 			if (ret) {
1389 				pr_err("%s() failed flags=%x\n", e,
1390 				       crypto_skcipher_get_flags(tfm));
1391 				break;
1392 			}
1393 			b_size++;
1394 			i++;
1395 		} while (*b_size);
1396 		keysize++;
1397 	} while (*keysize);
1398 
1399 out:
1400 	for (i = 0; i < num_mb; ++i)
1401 		skcipher_request_free(data[i].req);
1402 out_free_xbuf:
1403 	for (i = 0; i < num_mb; ++i)
1404 		testmgr_free_buf(data[i].xbuf);
1405 out_free_tfm:
1406 	crypto_free_skcipher(tfm);
1407 out_free_data:
1408 	kfree(data);
1409 }
1410 
do_one_acipher_op(struct skcipher_request * req,int ret)1411 static inline int do_one_acipher_op(struct skcipher_request *req, int ret)
1412 {
1413 	struct crypto_wait *wait = req->base.data;
1414 
1415 	return crypto_wait_req(ret, wait);
1416 }
1417 
test_acipher_jiffies(struct skcipher_request * req,int enc,int blen,int secs)1418 static int test_acipher_jiffies(struct skcipher_request *req, int enc,
1419 				int blen, int secs)
1420 {
1421 	unsigned long start, end;
1422 	int bcount;
1423 	int ret;
1424 
1425 	for (start = jiffies, end = start + secs * HZ, bcount = 0;
1426 	     time_before(jiffies, end); bcount++) {
1427 		if (enc)
1428 			ret = do_one_acipher_op(req,
1429 						crypto_skcipher_encrypt(req));
1430 		else
1431 			ret = do_one_acipher_op(req,
1432 						crypto_skcipher_decrypt(req));
1433 
1434 		if (ret)
1435 			return ret;
1436 	}
1437 
1438 	pr_cont("%d operations in %d seconds (%ld bytes)\n",
1439 		bcount, secs, (long)bcount * blen);
1440 	return 0;
1441 }
1442 
test_acipher_cycles(struct skcipher_request * req,int enc,int blen)1443 static int test_acipher_cycles(struct skcipher_request *req, int enc,
1444 			       int blen)
1445 {
1446 	unsigned long cycles = 0;
1447 	int ret = 0;
1448 	int i;
1449 
1450 	/* Warm-up run. */
1451 	for (i = 0; i < 4; i++) {
1452 		if (enc)
1453 			ret = do_one_acipher_op(req,
1454 						crypto_skcipher_encrypt(req));
1455 		else
1456 			ret = do_one_acipher_op(req,
1457 						crypto_skcipher_decrypt(req));
1458 
1459 		if (ret)
1460 			goto out;
1461 	}
1462 
1463 	/* The real thing. */
1464 	for (i = 0; i < 8; i++) {
1465 		cycles_t start, end;
1466 
1467 		start = get_cycles();
1468 		if (enc)
1469 			ret = do_one_acipher_op(req,
1470 						crypto_skcipher_encrypt(req));
1471 		else
1472 			ret = do_one_acipher_op(req,
1473 						crypto_skcipher_decrypt(req));
1474 		end = get_cycles();
1475 
1476 		if (ret)
1477 			goto out;
1478 
1479 		cycles += end - start;
1480 	}
1481 
1482 out:
1483 	if (ret == 0)
1484 		pr_cont("1 operation in %lu cycles (%d bytes)\n",
1485 			(cycles + 4) / 8, blen);
1486 
1487 	return ret;
1488 }
1489 
test_skcipher_speed(const char * algo,int enc,unsigned int secs,struct cipher_speed_template * template,unsigned int tcount,u8 * keysize,bool async)1490 static void test_skcipher_speed(const char *algo, int enc, unsigned int secs,
1491 				struct cipher_speed_template *template,
1492 				unsigned int tcount, u8 *keysize, bool async)
1493 {
1494 	unsigned int ret, i, j, k, iv_len;
1495 	struct crypto_wait wait;
1496 	const char *key;
1497 	char iv[128];
1498 	struct skcipher_request *req;
1499 	struct crypto_skcipher *tfm;
1500 	const char *e;
1501 	u32 *b_size;
1502 
1503 	if (enc == ENCRYPT)
1504 		e = "encryption";
1505 	else
1506 		e = "decryption";
1507 
1508 	crypto_init_wait(&wait);
1509 
1510 	tfm = crypto_alloc_skcipher(algo, 0, async ? 0 : CRYPTO_ALG_ASYNC);
1511 
1512 	if (IS_ERR(tfm)) {
1513 		pr_err("failed to load transform for %s: %ld\n", algo,
1514 		       PTR_ERR(tfm));
1515 		return;
1516 	}
1517 
1518 	pr_info("\ntesting speed of async %s (%s) %s\n", algo,
1519 			get_driver_name(crypto_skcipher, tfm), e);
1520 
1521 	req = skcipher_request_alloc(tfm, GFP_KERNEL);
1522 	if (!req) {
1523 		pr_err("tcrypt: skcipher: Failed to allocate request for %s\n",
1524 		       algo);
1525 		goto out;
1526 	}
1527 
1528 	skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1529 				      crypto_req_done, &wait);
1530 
1531 	i = 0;
1532 	do {
1533 		b_size = block_sizes;
1534 
1535 		do {
1536 			struct scatterlist sg[TVMEMSIZE];
1537 
1538 			if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
1539 				pr_err("template (%u) too big for "
1540 				       "tvmem (%lu)\n", *keysize + *b_size,
1541 				       TVMEMSIZE * PAGE_SIZE);
1542 				goto out_free_req;
1543 			}
1544 
1545 			pr_info("test %u (%d bit key, %d byte blocks): ", i,
1546 				*keysize * 8, *b_size);
1547 
1548 			memset(tvmem[0], 0xff, PAGE_SIZE);
1549 
1550 			/* set key, plain text and IV */
1551 			key = tvmem[0];
1552 			for (j = 0; j < tcount; j++) {
1553 				if (template[j].klen == *keysize) {
1554 					key = template[j].key;
1555 					break;
1556 				}
1557 			}
1558 
1559 			crypto_skcipher_clear_flags(tfm, ~0);
1560 
1561 			ret = crypto_skcipher_setkey(tfm, key, *keysize);
1562 			if (ret) {
1563 				pr_err("setkey() failed flags=%x\n",
1564 					crypto_skcipher_get_flags(tfm));
1565 				goto out_free_req;
1566 			}
1567 
1568 			k = *keysize + *b_size;
1569 			sg_init_table(sg, DIV_ROUND_UP(k, PAGE_SIZE));
1570 
1571 			if (k > PAGE_SIZE) {
1572 				sg_set_buf(sg, tvmem[0] + *keysize,
1573 				   PAGE_SIZE - *keysize);
1574 				k -= PAGE_SIZE;
1575 				j = 1;
1576 				while (k > PAGE_SIZE) {
1577 					sg_set_buf(sg + j, tvmem[j], PAGE_SIZE);
1578 					memset(tvmem[j], 0xff, PAGE_SIZE);
1579 					j++;
1580 					k -= PAGE_SIZE;
1581 				}
1582 				sg_set_buf(sg + j, tvmem[j], k);
1583 				memset(tvmem[j], 0xff, k);
1584 			} else {
1585 				sg_set_buf(sg, tvmem[0] + *keysize, *b_size);
1586 			}
1587 
1588 			iv_len = crypto_skcipher_ivsize(tfm);
1589 			if (iv_len)
1590 				memset(&iv, 0xff, iv_len);
1591 
1592 			skcipher_request_set_crypt(req, sg, sg, *b_size, iv);
1593 
1594 			if (secs) {
1595 				ret = test_acipher_jiffies(req, enc,
1596 							   *b_size, secs);
1597 				cond_resched();
1598 			} else {
1599 				ret = test_acipher_cycles(req, enc,
1600 							  *b_size);
1601 			}
1602 
1603 			if (ret) {
1604 				pr_err("%s() failed flags=%x\n", e,
1605 				       crypto_skcipher_get_flags(tfm));
1606 				break;
1607 			}
1608 			b_size++;
1609 			i++;
1610 		} while (*b_size);
1611 		keysize++;
1612 	} while (*keysize);
1613 
1614 out_free_req:
1615 	skcipher_request_free(req);
1616 out:
1617 	crypto_free_skcipher(tfm);
1618 }
1619 
test_acipher_speed(const char * algo,int enc,unsigned int secs,struct cipher_speed_template * template,unsigned int tcount,u8 * keysize)1620 static void test_acipher_speed(const char *algo, int enc, unsigned int secs,
1621 			       struct cipher_speed_template *template,
1622 			       unsigned int tcount, u8 *keysize)
1623 {
1624 	return test_skcipher_speed(algo, enc, secs, template, tcount, keysize,
1625 				   true);
1626 }
1627 
test_cipher_speed(const char * algo,int enc,unsigned int secs,struct cipher_speed_template * template,unsigned int tcount,u8 * keysize)1628 static void test_cipher_speed(const char *algo, int enc, unsigned int secs,
1629 			      struct cipher_speed_template *template,
1630 			      unsigned int tcount, u8 *keysize)
1631 {
1632 	return test_skcipher_speed(algo, enc, secs, template, tcount, keysize,
1633 				   false);
1634 }
1635 
test_available(void)1636 static void test_available(void)
1637 {
1638 	char **name = check;
1639 
1640 	while (*name) {
1641 		printk("alg %s ", *name);
1642 		printk(crypto_has_alg(*name, 0, 0) ?
1643 		       "found\n" : "not found\n");
1644 		name++;
1645 	}
1646 }
1647 
tcrypt_test(const char * alg)1648 static inline int tcrypt_test(const char *alg)
1649 {
1650 	int ret;
1651 
1652 	pr_debug("testing %s\n", alg);
1653 
1654 	ret = alg_test(alg, alg, 0, 0);
1655 	/* non-fips algs return -EINVAL in fips mode */
1656 	if (fips_enabled && ret == -EINVAL)
1657 		ret = 0;
1658 	return ret;
1659 }
1660 
do_test(const char * alg,u32 type,u32 mask,int m,u32 num_mb)1661 static int do_test(const char *alg, u32 type, u32 mask, int m, u32 num_mb)
1662 {
1663 	int i;
1664 	int ret = 0;
1665 
1666 	switch (m) {
1667 	case 0:
1668 		if (alg) {
1669 			if (!crypto_has_alg(alg, type,
1670 					    mask ?: CRYPTO_ALG_TYPE_MASK))
1671 				ret = -ENOENT;
1672 			break;
1673 		}
1674 
1675 		for (i = 1; i < 200; i++)
1676 			ret += do_test(NULL, 0, 0, i, num_mb);
1677 		break;
1678 
1679 	case 1:
1680 		ret += tcrypt_test("md5");
1681 		break;
1682 
1683 	case 2:
1684 		ret += tcrypt_test("sha1");
1685 		break;
1686 
1687 	case 3:
1688 		ret += tcrypt_test("ecb(des)");
1689 		ret += tcrypt_test("cbc(des)");
1690 		ret += tcrypt_test("ctr(des)");
1691 		break;
1692 
1693 	case 4:
1694 		ret += tcrypt_test("ecb(des3_ede)");
1695 		ret += tcrypt_test("cbc(des3_ede)");
1696 		ret += tcrypt_test("ctr(des3_ede)");
1697 		break;
1698 
1699 	case 5:
1700 		ret += tcrypt_test("md4");
1701 		break;
1702 
1703 	case 6:
1704 		ret += tcrypt_test("sha256");
1705 		break;
1706 
1707 	case 7:
1708 		ret += tcrypt_test("ecb(blowfish)");
1709 		ret += tcrypt_test("cbc(blowfish)");
1710 		ret += tcrypt_test("ctr(blowfish)");
1711 		break;
1712 
1713 	case 8:
1714 		ret += tcrypt_test("ecb(twofish)");
1715 		ret += tcrypt_test("cbc(twofish)");
1716 		ret += tcrypt_test("ctr(twofish)");
1717 		ret += tcrypt_test("lrw(twofish)");
1718 		ret += tcrypt_test("xts(twofish)");
1719 		break;
1720 
1721 	case 9:
1722 		ret += tcrypt_test("ecb(serpent)");
1723 		ret += tcrypt_test("cbc(serpent)");
1724 		ret += tcrypt_test("ctr(serpent)");
1725 		ret += tcrypt_test("lrw(serpent)");
1726 		ret += tcrypt_test("xts(serpent)");
1727 		break;
1728 
1729 	case 10:
1730 		ret += tcrypt_test("ecb(aes)");
1731 		ret += tcrypt_test("cbc(aes)");
1732 		ret += tcrypt_test("lrw(aes)");
1733 		ret += tcrypt_test("xts(aes)");
1734 		ret += tcrypt_test("ctr(aes)");
1735 		ret += tcrypt_test("rfc3686(ctr(aes))");
1736 		break;
1737 
1738 	case 11:
1739 		ret += tcrypt_test("sha384");
1740 		break;
1741 
1742 	case 12:
1743 		ret += tcrypt_test("sha512");
1744 		break;
1745 
1746 	case 13:
1747 		ret += tcrypt_test("deflate");
1748 		break;
1749 
1750 	case 14:
1751 		ret += tcrypt_test("ecb(cast5)");
1752 		ret += tcrypt_test("cbc(cast5)");
1753 		ret += tcrypt_test("ctr(cast5)");
1754 		break;
1755 
1756 	case 15:
1757 		ret += tcrypt_test("ecb(cast6)");
1758 		ret += tcrypt_test("cbc(cast6)");
1759 		ret += tcrypt_test("ctr(cast6)");
1760 		ret += tcrypt_test("lrw(cast6)");
1761 		ret += tcrypt_test("xts(cast6)");
1762 		break;
1763 
1764 	case 16:
1765 		ret += tcrypt_test("ecb(arc4)");
1766 		break;
1767 
1768 	case 17:
1769 		ret += tcrypt_test("michael_mic");
1770 		break;
1771 
1772 	case 18:
1773 		ret += tcrypt_test("crc32c");
1774 		break;
1775 
1776 	case 19:
1777 		ret += tcrypt_test("ecb(tea)");
1778 		break;
1779 
1780 	case 20:
1781 		ret += tcrypt_test("ecb(xtea)");
1782 		break;
1783 
1784 	case 21:
1785 		ret += tcrypt_test("ecb(khazad)");
1786 		break;
1787 
1788 	case 22:
1789 		ret += tcrypt_test("wp512");
1790 		break;
1791 
1792 	case 23:
1793 		ret += tcrypt_test("wp384");
1794 		break;
1795 
1796 	case 24:
1797 		ret += tcrypt_test("wp256");
1798 		break;
1799 
1800 	case 25:
1801 		ret += tcrypt_test("ecb(tnepres)");
1802 		break;
1803 
1804 	case 26:
1805 		ret += tcrypt_test("ecb(anubis)");
1806 		ret += tcrypt_test("cbc(anubis)");
1807 		break;
1808 
1809 	case 27:
1810 		ret += tcrypt_test("tgr192");
1811 		break;
1812 
1813 	case 28:
1814 		ret += tcrypt_test("tgr160");
1815 		break;
1816 
1817 	case 29:
1818 		ret += tcrypt_test("tgr128");
1819 		break;
1820 
1821 	case 30:
1822 		ret += tcrypt_test("ecb(xeta)");
1823 		break;
1824 
1825 	case 31:
1826 		ret += tcrypt_test("pcbc(fcrypt)");
1827 		break;
1828 
1829 	case 32:
1830 		ret += tcrypt_test("ecb(camellia)");
1831 		ret += tcrypt_test("cbc(camellia)");
1832 		ret += tcrypt_test("ctr(camellia)");
1833 		ret += tcrypt_test("lrw(camellia)");
1834 		ret += tcrypt_test("xts(camellia)");
1835 		break;
1836 
1837 	case 33:
1838 		ret += tcrypt_test("sha224");
1839 		break;
1840 
1841 	case 34:
1842 		ret += tcrypt_test("salsa20");
1843 		break;
1844 
1845 	case 35:
1846 		ret += tcrypt_test("gcm(aes)");
1847 		break;
1848 
1849 	case 36:
1850 		ret += tcrypt_test("lzo");
1851 		break;
1852 
1853 	case 37:
1854 		ret += tcrypt_test("ccm(aes)");
1855 		break;
1856 
1857 	case 38:
1858 		ret += tcrypt_test("cts(cbc(aes))");
1859 		break;
1860 
1861         case 39:
1862 		ret += tcrypt_test("rmd128");
1863 		break;
1864 
1865         case 40:
1866 		ret += tcrypt_test("rmd160");
1867 		break;
1868 
1869 	case 41:
1870 		ret += tcrypt_test("rmd256");
1871 		break;
1872 
1873 	case 42:
1874 		ret += tcrypt_test("rmd320");
1875 		break;
1876 
1877 	case 43:
1878 		ret += tcrypt_test("ecb(seed)");
1879 		break;
1880 
1881 	case 44:
1882 		ret += tcrypt_test("zlib");
1883 		break;
1884 
1885 	case 45:
1886 		ret += tcrypt_test("rfc4309(ccm(aes))");
1887 		break;
1888 
1889 	case 46:
1890 		ret += tcrypt_test("ghash");
1891 		break;
1892 
1893 	case 47:
1894 		ret += tcrypt_test("crct10dif");
1895 		break;
1896 
1897 	case 48:
1898 		ret += tcrypt_test("sha3-224");
1899 		break;
1900 
1901 	case 49:
1902 		ret += tcrypt_test("sha3-256");
1903 		break;
1904 
1905 	case 50:
1906 		ret += tcrypt_test("sha3-384");
1907 		break;
1908 
1909 	case 51:
1910 		ret += tcrypt_test("sha3-512");
1911 		break;
1912 
1913 	case 52:
1914 		ret += tcrypt_test("sm3");
1915 		break;
1916 
1917 	case 100:
1918 		ret += tcrypt_test("hmac(md5)");
1919 		break;
1920 
1921 	case 101:
1922 		ret += tcrypt_test("hmac(sha1)");
1923 		break;
1924 
1925 	case 102:
1926 		ret += tcrypt_test("hmac(sha256)");
1927 		break;
1928 
1929 	case 103:
1930 		ret += tcrypt_test("hmac(sha384)");
1931 		break;
1932 
1933 	case 104:
1934 		ret += tcrypt_test("hmac(sha512)");
1935 		break;
1936 
1937 	case 105:
1938 		ret += tcrypt_test("hmac(sha224)");
1939 		break;
1940 
1941 	case 106:
1942 		ret += tcrypt_test("xcbc(aes)");
1943 		break;
1944 
1945 	case 107:
1946 		ret += tcrypt_test("hmac(rmd128)");
1947 		break;
1948 
1949 	case 108:
1950 		ret += tcrypt_test("hmac(rmd160)");
1951 		break;
1952 
1953 	case 109:
1954 		ret += tcrypt_test("vmac64(aes)");
1955 		break;
1956 
1957 	case 111:
1958 		ret += tcrypt_test("hmac(sha3-224)");
1959 		break;
1960 
1961 	case 112:
1962 		ret += tcrypt_test("hmac(sha3-256)");
1963 		break;
1964 
1965 	case 113:
1966 		ret += tcrypt_test("hmac(sha3-384)");
1967 		break;
1968 
1969 	case 114:
1970 		ret += tcrypt_test("hmac(sha3-512)");
1971 		break;
1972 
1973 	case 150:
1974 		ret += tcrypt_test("ansi_cprng");
1975 		break;
1976 
1977 	case 151:
1978 		ret += tcrypt_test("rfc4106(gcm(aes))");
1979 		break;
1980 
1981 	case 152:
1982 		ret += tcrypt_test("rfc4543(gcm(aes))");
1983 		break;
1984 
1985 	case 153:
1986 		ret += tcrypt_test("cmac(aes)");
1987 		break;
1988 
1989 	case 154:
1990 		ret += tcrypt_test("cmac(des3_ede)");
1991 		break;
1992 
1993 	case 155:
1994 		ret += tcrypt_test("authenc(hmac(sha1),cbc(aes))");
1995 		break;
1996 
1997 	case 156:
1998 		ret += tcrypt_test("authenc(hmac(md5),ecb(cipher_null))");
1999 		break;
2000 
2001 	case 157:
2002 		ret += tcrypt_test("authenc(hmac(sha1),ecb(cipher_null))");
2003 		break;
2004 	case 181:
2005 		ret += tcrypt_test("authenc(hmac(sha1),cbc(des))");
2006 		break;
2007 	case 182:
2008 		ret += tcrypt_test("authenc(hmac(sha1),cbc(des3_ede))");
2009 		break;
2010 	case 183:
2011 		ret += tcrypt_test("authenc(hmac(sha224),cbc(des))");
2012 		break;
2013 	case 184:
2014 		ret += tcrypt_test("authenc(hmac(sha224),cbc(des3_ede))");
2015 		break;
2016 	case 185:
2017 		ret += tcrypt_test("authenc(hmac(sha256),cbc(des))");
2018 		break;
2019 	case 186:
2020 		ret += tcrypt_test("authenc(hmac(sha256),cbc(des3_ede))");
2021 		break;
2022 	case 187:
2023 		ret += tcrypt_test("authenc(hmac(sha384),cbc(des))");
2024 		break;
2025 	case 188:
2026 		ret += tcrypt_test("authenc(hmac(sha384),cbc(des3_ede))");
2027 		break;
2028 	case 189:
2029 		ret += tcrypt_test("authenc(hmac(sha512),cbc(des))");
2030 		break;
2031 	case 190:
2032 		ret += tcrypt_test("authenc(hmac(sha512),cbc(des3_ede))");
2033 		break;
2034 	case 191:
2035 		ret += tcrypt_test("ecb(sm4)");
2036 		break;
2037 	case 200:
2038 		test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
2039 				speed_template_16_24_32);
2040 		test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
2041 				speed_template_16_24_32);
2042 		test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
2043 				speed_template_16_24_32);
2044 		test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
2045 				speed_template_16_24_32);
2046 		test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
2047 				speed_template_32_40_48);
2048 		test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
2049 				speed_template_32_40_48);
2050 		test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
2051 				speed_template_32_64);
2052 		test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
2053 				speed_template_32_64);
2054 		test_cipher_speed("cts(cbc(aes))", ENCRYPT, sec, NULL, 0,
2055 				speed_template_16_24_32);
2056 		test_cipher_speed("cts(cbc(aes))", DECRYPT, sec, NULL, 0,
2057 				speed_template_16_24_32);
2058 		test_cipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
2059 				speed_template_16_24_32);
2060 		test_cipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
2061 				speed_template_16_24_32);
2062 		break;
2063 
2064 	case 201:
2065 		test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec,
2066 				des3_speed_template, DES3_SPEED_VECTORS,
2067 				speed_template_24);
2068 		test_cipher_speed("ecb(des3_ede)", DECRYPT, sec,
2069 				des3_speed_template, DES3_SPEED_VECTORS,
2070 				speed_template_24);
2071 		test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec,
2072 				des3_speed_template, DES3_SPEED_VECTORS,
2073 				speed_template_24);
2074 		test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
2075 				des3_speed_template, DES3_SPEED_VECTORS,
2076 				speed_template_24);
2077 		test_cipher_speed("ctr(des3_ede)", ENCRYPT, sec,
2078 				des3_speed_template, DES3_SPEED_VECTORS,
2079 				speed_template_24);
2080 		test_cipher_speed("ctr(des3_ede)", DECRYPT, sec,
2081 				des3_speed_template, DES3_SPEED_VECTORS,
2082 				speed_template_24);
2083 		break;
2084 
2085 	case 202:
2086 		test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
2087 				speed_template_16_24_32);
2088 		test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
2089 				speed_template_16_24_32);
2090 		test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
2091 				speed_template_16_24_32);
2092 		test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
2093 				speed_template_16_24_32);
2094 		test_cipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0,
2095 				speed_template_16_24_32);
2096 		test_cipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0,
2097 				speed_template_16_24_32);
2098 		test_cipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0,
2099 				speed_template_32_40_48);
2100 		test_cipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0,
2101 				speed_template_32_40_48);
2102 		test_cipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0,
2103 				speed_template_32_48_64);
2104 		test_cipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0,
2105 				speed_template_32_48_64);
2106 		break;
2107 
2108 	case 203:
2109 		test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
2110 				  speed_template_8_32);
2111 		test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
2112 				  speed_template_8_32);
2113 		test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
2114 				  speed_template_8_32);
2115 		test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
2116 				  speed_template_8_32);
2117 		test_cipher_speed("ctr(blowfish)", ENCRYPT, sec, NULL, 0,
2118 				  speed_template_8_32);
2119 		test_cipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0,
2120 				  speed_template_8_32);
2121 		break;
2122 
2123 	case 204:
2124 		test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
2125 				  speed_template_8);
2126 		test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
2127 				  speed_template_8);
2128 		test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
2129 				  speed_template_8);
2130 		test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
2131 				  speed_template_8);
2132 		break;
2133 
2134 	case 205:
2135 		test_cipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
2136 				speed_template_16_24_32);
2137 		test_cipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
2138 				speed_template_16_24_32);
2139 		test_cipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
2140 				speed_template_16_24_32);
2141 		test_cipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
2142 				speed_template_16_24_32);
2143 		test_cipher_speed("ctr(camellia)", ENCRYPT, sec, NULL, 0,
2144 				speed_template_16_24_32);
2145 		test_cipher_speed("ctr(camellia)", DECRYPT, sec, NULL, 0,
2146 				speed_template_16_24_32);
2147 		test_cipher_speed("lrw(camellia)", ENCRYPT, sec, NULL, 0,
2148 				speed_template_32_40_48);
2149 		test_cipher_speed("lrw(camellia)", DECRYPT, sec, NULL, 0,
2150 				speed_template_32_40_48);
2151 		test_cipher_speed("xts(camellia)", ENCRYPT, sec, NULL, 0,
2152 				speed_template_32_48_64);
2153 		test_cipher_speed("xts(camellia)", DECRYPT, sec, NULL, 0,
2154 				speed_template_32_48_64);
2155 		break;
2156 
2157 	case 206:
2158 		test_cipher_speed("salsa20", ENCRYPT, sec, NULL, 0,
2159 				  speed_template_16_32);
2160 		break;
2161 
2162 	case 207:
2163 		test_cipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0,
2164 				  speed_template_16_32);
2165 		test_cipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0,
2166 				  speed_template_16_32);
2167 		test_cipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0,
2168 				  speed_template_16_32);
2169 		test_cipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0,
2170 				  speed_template_16_32);
2171 		test_cipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0,
2172 				  speed_template_16_32);
2173 		test_cipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0,
2174 				  speed_template_16_32);
2175 		test_cipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0,
2176 				  speed_template_32_48);
2177 		test_cipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0,
2178 				  speed_template_32_48);
2179 		test_cipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0,
2180 				  speed_template_32_64);
2181 		test_cipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0,
2182 				  speed_template_32_64);
2183 		break;
2184 
2185 	case 208:
2186 		test_cipher_speed("ecb(arc4)", ENCRYPT, sec, NULL, 0,
2187 				  speed_template_8);
2188 		break;
2189 
2190 	case 209:
2191 		test_cipher_speed("ecb(cast5)", ENCRYPT, sec, NULL, 0,
2192 				  speed_template_8_16);
2193 		test_cipher_speed("ecb(cast5)", DECRYPT, sec, NULL, 0,
2194 				  speed_template_8_16);
2195 		test_cipher_speed("cbc(cast5)", ENCRYPT, sec, NULL, 0,
2196 				  speed_template_8_16);
2197 		test_cipher_speed("cbc(cast5)", DECRYPT, sec, NULL, 0,
2198 				  speed_template_8_16);
2199 		test_cipher_speed("ctr(cast5)", ENCRYPT, sec, NULL, 0,
2200 				  speed_template_8_16);
2201 		test_cipher_speed("ctr(cast5)", DECRYPT, sec, NULL, 0,
2202 				  speed_template_8_16);
2203 		break;
2204 
2205 	case 210:
2206 		test_cipher_speed("ecb(cast6)", ENCRYPT, sec, NULL, 0,
2207 				  speed_template_16_32);
2208 		test_cipher_speed("ecb(cast6)", DECRYPT, sec, NULL, 0,
2209 				  speed_template_16_32);
2210 		test_cipher_speed("cbc(cast6)", ENCRYPT, sec, NULL, 0,
2211 				  speed_template_16_32);
2212 		test_cipher_speed("cbc(cast6)", DECRYPT, sec, NULL, 0,
2213 				  speed_template_16_32);
2214 		test_cipher_speed("ctr(cast6)", ENCRYPT, sec, NULL, 0,
2215 				  speed_template_16_32);
2216 		test_cipher_speed("ctr(cast6)", DECRYPT, sec, NULL, 0,
2217 				  speed_template_16_32);
2218 		test_cipher_speed("lrw(cast6)", ENCRYPT, sec, NULL, 0,
2219 				  speed_template_32_48);
2220 		test_cipher_speed("lrw(cast6)", DECRYPT, sec, NULL, 0,
2221 				  speed_template_32_48);
2222 		test_cipher_speed("xts(cast6)", ENCRYPT, sec, NULL, 0,
2223 				  speed_template_32_64);
2224 		test_cipher_speed("xts(cast6)", DECRYPT, sec, NULL, 0,
2225 				  speed_template_32_64);
2226 		break;
2227 
2228 	case 211:
2229 		test_aead_speed("rfc4106(gcm(aes))", ENCRYPT, sec,
2230 				NULL, 0, 16, 16, aead_speed_template_20);
2231 		test_aead_speed("gcm(aes)", ENCRYPT, sec,
2232 				NULL, 0, 16, 8, speed_template_16_24_32);
2233 		test_aead_speed("rfc4106(gcm(aes))", DECRYPT, sec,
2234 				NULL, 0, 16, 16, aead_speed_template_20);
2235 		test_aead_speed("gcm(aes)", DECRYPT, sec,
2236 				NULL, 0, 16, 8, speed_template_16_24_32);
2237 		break;
2238 
2239 	case 212:
2240 		test_aead_speed("rfc4309(ccm(aes))", ENCRYPT, sec,
2241 				NULL, 0, 16, 16, aead_speed_template_19);
2242 		test_aead_speed("rfc4309(ccm(aes))", DECRYPT, sec,
2243 				NULL, 0, 16, 16, aead_speed_template_19);
2244 		break;
2245 
2246 	case 213:
2247 		test_aead_speed("rfc7539esp(chacha20,poly1305)", ENCRYPT, sec,
2248 				NULL, 0, 16, 8, aead_speed_template_36);
2249 		test_aead_speed("rfc7539esp(chacha20,poly1305)", DECRYPT, sec,
2250 				NULL, 0, 16, 8, aead_speed_template_36);
2251 		break;
2252 
2253 	case 214:
2254 		test_cipher_speed("chacha20", ENCRYPT, sec, NULL, 0,
2255 				  speed_template_32);
2256 		break;
2257 
2258 	case 215:
2259 		test_mb_aead_speed("rfc4106(gcm(aes))", ENCRYPT, sec, NULL,
2260 				   0, 16, 16, aead_speed_template_20, num_mb);
2261 		test_mb_aead_speed("gcm(aes)", ENCRYPT, sec, NULL, 0, 16, 8,
2262 				   speed_template_16_24_32, num_mb);
2263 		test_mb_aead_speed("rfc4106(gcm(aes))", DECRYPT, sec, NULL,
2264 				   0, 16, 16, aead_speed_template_20, num_mb);
2265 		test_mb_aead_speed("gcm(aes)", DECRYPT, sec, NULL, 0, 16, 8,
2266 				   speed_template_16_24_32, num_mb);
2267 		break;
2268 
2269 	case 216:
2270 		test_mb_aead_speed("rfc4309(ccm(aes))", ENCRYPT, sec, NULL, 0,
2271 				   16, 16, aead_speed_template_19, num_mb);
2272 		test_mb_aead_speed("rfc4309(ccm(aes))", DECRYPT, sec, NULL, 0,
2273 				   16, 16, aead_speed_template_19, num_mb);
2274 		break;
2275 
2276 	case 217:
2277 		test_mb_aead_speed("rfc7539esp(chacha20,poly1305)", ENCRYPT,
2278 				   sec, NULL, 0, 16, 8, aead_speed_template_36,
2279 				   num_mb);
2280 		test_mb_aead_speed("rfc7539esp(chacha20,poly1305)", DECRYPT,
2281 				   sec, NULL, 0, 16, 8, aead_speed_template_36,
2282 				   num_mb);
2283 		break;
2284 
2285 	case 300:
2286 		if (alg) {
2287 			test_hash_speed(alg, sec, generic_hash_speed_template);
2288 			break;
2289 		}
2290 		/* fall through */
2291 	case 301:
2292 		test_hash_speed("md4", sec, generic_hash_speed_template);
2293 		if (mode > 300 && mode < 400) break;
2294 		/* fall through */
2295 	case 302:
2296 		test_hash_speed("md5", sec, generic_hash_speed_template);
2297 		if (mode > 300 && mode < 400) break;
2298 		/* fall through */
2299 	case 303:
2300 		test_hash_speed("sha1", sec, generic_hash_speed_template);
2301 		if (mode > 300 && mode < 400) break;
2302 		/* fall through */
2303 	case 304:
2304 		test_hash_speed("sha256", sec, generic_hash_speed_template);
2305 		if (mode > 300 && mode < 400) break;
2306 		/* fall through */
2307 	case 305:
2308 		test_hash_speed("sha384", sec, generic_hash_speed_template);
2309 		if (mode > 300 && mode < 400) break;
2310 		/* fall through */
2311 	case 306:
2312 		test_hash_speed("sha512", sec, generic_hash_speed_template);
2313 		if (mode > 300 && mode < 400) break;
2314 		/* fall through */
2315 	case 307:
2316 		test_hash_speed("wp256", sec, generic_hash_speed_template);
2317 		if (mode > 300 && mode < 400) break;
2318 		/* fall through */
2319 	case 308:
2320 		test_hash_speed("wp384", sec, generic_hash_speed_template);
2321 		if (mode > 300 && mode < 400) break;
2322 		/* fall through */
2323 	case 309:
2324 		test_hash_speed("wp512", sec, generic_hash_speed_template);
2325 		if (mode > 300 && mode < 400) break;
2326 		/* fall through */
2327 	case 310:
2328 		test_hash_speed("tgr128", sec, generic_hash_speed_template);
2329 		if (mode > 300 && mode < 400) break;
2330 		/* fall through */
2331 	case 311:
2332 		test_hash_speed("tgr160", sec, generic_hash_speed_template);
2333 		if (mode > 300 && mode < 400) break;
2334 		/* fall through */
2335 	case 312:
2336 		test_hash_speed("tgr192", sec, generic_hash_speed_template);
2337 		if (mode > 300 && mode < 400) break;
2338 		/* fall through */
2339 	case 313:
2340 		test_hash_speed("sha224", sec, generic_hash_speed_template);
2341 		if (mode > 300 && mode < 400) break;
2342 		/* fall through */
2343 	case 314:
2344 		test_hash_speed("rmd128", sec, generic_hash_speed_template);
2345 		if (mode > 300 && mode < 400) break;
2346 		/* fall through */
2347 	case 315:
2348 		test_hash_speed("rmd160", sec, generic_hash_speed_template);
2349 		if (mode > 300 && mode < 400) break;
2350 		/* fall through */
2351 	case 316:
2352 		test_hash_speed("rmd256", sec, generic_hash_speed_template);
2353 		if (mode > 300 && mode < 400) break;
2354 		/* fall through */
2355 	case 317:
2356 		test_hash_speed("rmd320", sec, generic_hash_speed_template);
2357 		if (mode > 300 && mode < 400) break;
2358 		/* fall through */
2359 	case 318:
2360 		test_hash_speed("ghash-generic", sec, hash_speed_template_16);
2361 		if (mode > 300 && mode < 400) break;
2362 		/* fall through */
2363 	case 319:
2364 		test_hash_speed("crc32c", sec, generic_hash_speed_template);
2365 		if (mode > 300 && mode < 400) break;
2366 		/* fall through */
2367 	case 320:
2368 		test_hash_speed("crct10dif", sec, generic_hash_speed_template);
2369 		if (mode > 300 && mode < 400) break;
2370 		/* fall through */
2371 	case 321:
2372 		test_hash_speed("poly1305", sec, poly1305_speed_template);
2373 		if (mode > 300 && mode < 400) break;
2374 		/* fall through */
2375 	case 322:
2376 		test_hash_speed("sha3-224", sec, generic_hash_speed_template);
2377 		if (mode > 300 && mode < 400) break;
2378 		/* fall through */
2379 	case 323:
2380 		test_hash_speed("sha3-256", sec, generic_hash_speed_template);
2381 		if (mode > 300 && mode < 400) break;
2382 		/* fall through */
2383 	case 324:
2384 		test_hash_speed("sha3-384", sec, generic_hash_speed_template);
2385 		if (mode > 300 && mode < 400) break;
2386 		/* fall through */
2387 	case 325:
2388 		test_hash_speed("sha3-512", sec, generic_hash_speed_template);
2389 		if (mode > 300 && mode < 400) break;
2390 		/* fall through */
2391 	case 326:
2392 		test_hash_speed("sm3", sec, generic_hash_speed_template);
2393 		if (mode > 300 && mode < 400) break;
2394 		/* fall through */
2395 	case 399:
2396 		break;
2397 
2398 	case 400:
2399 		if (alg) {
2400 			test_ahash_speed(alg, sec, generic_hash_speed_template);
2401 			break;
2402 		}
2403 		/* fall through */
2404 	case 401:
2405 		test_ahash_speed("md4", sec, generic_hash_speed_template);
2406 		if (mode > 400 && mode < 500) break;
2407 		/* fall through */
2408 	case 402:
2409 		test_ahash_speed("md5", sec, generic_hash_speed_template);
2410 		if (mode > 400 && mode < 500) break;
2411 		/* fall through */
2412 	case 403:
2413 		test_ahash_speed("sha1", sec, generic_hash_speed_template);
2414 		if (mode > 400 && mode < 500) break;
2415 		/* fall through */
2416 	case 404:
2417 		test_ahash_speed("sha256", sec, generic_hash_speed_template);
2418 		if (mode > 400 && mode < 500) break;
2419 		/* fall through */
2420 	case 405:
2421 		test_ahash_speed("sha384", sec, generic_hash_speed_template);
2422 		if (mode > 400 && mode < 500) break;
2423 		/* fall through */
2424 	case 406:
2425 		test_ahash_speed("sha512", sec, generic_hash_speed_template);
2426 		if (mode > 400 && mode < 500) break;
2427 		/* fall through */
2428 	case 407:
2429 		test_ahash_speed("wp256", sec, generic_hash_speed_template);
2430 		if (mode > 400 && mode < 500) break;
2431 		/* fall through */
2432 	case 408:
2433 		test_ahash_speed("wp384", sec, generic_hash_speed_template);
2434 		if (mode > 400 && mode < 500) break;
2435 		/* fall through */
2436 	case 409:
2437 		test_ahash_speed("wp512", sec, generic_hash_speed_template);
2438 		if (mode > 400 && mode < 500) break;
2439 		/* fall through */
2440 	case 410:
2441 		test_ahash_speed("tgr128", sec, generic_hash_speed_template);
2442 		if (mode > 400 && mode < 500) break;
2443 		/* fall through */
2444 	case 411:
2445 		test_ahash_speed("tgr160", sec, generic_hash_speed_template);
2446 		if (mode > 400 && mode < 500) break;
2447 		/* fall through */
2448 	case 412:
2449 		test_ahash_speed("tgr192", sec, generic_hash_speed_template);
2450 		if (mode > 400 && mode < 500) break;
2451 		/* fall through */
2452 	case 413:
2453 		test_ahash_speed("sha224", sec, generic_hash_speed_template);
2454 		if (mode > 400 && mode < 500) break;
2455 		/* fall through */
2456 	case 414:
2457 		test_ahash_speed("rmd128", sec, generic_hash_speed_template);
2458 		if (mode > 400 && mode < 500) break;
2459 		/* fall through */
2460 	case 415:
2461 		test_ahash_speed("rmd160", sec, generic_hash_speed_template);
2462 		if (mode > 400 && mode < 500) break;
2463 		/* fall through */
2464 	case 416:
2465 		test_ahash_speed("rmd256", sec, generic_hash_speed_template);
2466 		if (mode > 400 && mode < 500) break;
2467 		/* fall through */
2468 	case 417:
2469 		test_ahash_speed("rmd320", sec, generic_hash_speed_template);
2470 		if (mode > 400 && mode < 500) break;
2471 		/* fall through */
2472 	case 418:
2473 		test_ahash_speed("sha3-224", sec, generic_hash_speed_template);
2474 		if (mode > 400 && mode < 500) break;
2475 		/* fall through */
2476 	case 419:
2477 		test_ahash_speed("sha3-256", sec, generic_hash_speed_template);
2478 		if (mode > 400 && mode < 500) break;
2479 		/* fall through */
2480 	case 420:
2481 		test_ahash_speed("sha3-384", sec, generic_hash_speed_template);
2482 		if (mode > 400 && mode < 500) break;
2483 		/* fall through */
2484 	case 421:
2485 		test_ahash_speed("sha3-512", sec, generic_hash_speed_template);
2486 		if (mode > 400 && mode < 500) break;
2487 		/* fall through */
2488 	case 422:
2489 		test_mb_ahash_speed("sha1", sec, generic_hash_speed_template,
2490 				    num_mb);
2491 		if (mode > 400 && mode < 500) break;
2492 		/* fall through */
2493 	case 423:
2494 		test_mb_ahash_speed("sha256", sec, generic_hash_speed_template,
2495 				    num_mb);
2496 		if (mode > 400 && mode < 500) break;
2497 		/* fall through */
2498 	case 424:
2499 		test_mb_ahash_speed("sha512", sec, generic_hash_speed_template,
2500 				    num_mb);
2501 		if (mode > 400 && mode < 500) break;
2502 		/* fall through */
2503 	case 425:
2504 		test_mb_ahash_speed("sm3", sec, generic_hash_speed_template,
2505 				    num_mb);
2506 		if (mode > 400 && mode < 500) break;
2507 		/* fall through */
2508 	case 499:
2509 		break;
2510 
2511 	case 500:
2512 		test_acipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
2513 				   speed_template_16_24_32);
2514 		test_acipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
2515 				   speed_template_16_24_32);
2516 		test_acipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
2517 				   speed_template_16_24_32);
2518 		test_acipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
2519 				   speed_template_16_24_32);
2520 		test_acipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
2521 				   speed_template_32_40_48);
2522 		test_acipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
2523 				   speed_template_32_40_48);
2524 		test_acipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
2525 				   speed_template_32_64);
2526 		test_acipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
2527 				   speed_template_32_64);
2528 		test_acipher_speed("cts(cbc(aes))", ENCRYPT, sec, NULL, 0,
2529 				   speed_template_16_24_32);
2530 		test_acipher_speed("cts(cbc(aes))", DECRYPT, sec, NULL, 0,
2531 				   speed_template_16_24_32);
2532 		test_acipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
2533 				   speed_template_16_24_32);
2534 		test_acipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
2535 				   speed_template_16_24_32);
2536 		test_acipher_speed("cfb(aes)", ENCRYPT, sec, NULL, 0,
2537 				   speed_template_16_24_32);
2538 		test_acipher_speed("cfb(aes)", DECRYPT, sec, NULL, 0,
2539 				   speed_template_16_24_32);
2540 		test_acipher_speed("ofb(aes)", ENCRYPT, sec, NULL, 0,
2541 				   speed_template_16_24_32);
2542 		test_acipher_speed("ofb(aes)", DECRYPT, sec, NULL, 0,
2543 				   speed_template_16_24_32);
2544 		test_acipher_speed("rfc3686(ctr(aes))", ENCRYPT, sec, NULL, 0,
2545 				   speed_template_20_28_36);
2546 		test_acipher_speed("rfc3686(ctr(aes))", DECRYPT, sec, NULL, 0,
2547 				   speed_template_20_28_36);
2548 		break;
2549 
2550 	case 501:
2551 		test_acipher_speed("ecb(des3_ede)", ENCRYPT, sec,
2552 				   des3_speed_template, DES3_SPEED_VECTORS,
2553 				   speed_template_24);
2554 		test_acipher_speed("ecb(des3_ede)", DECRYPT, sec,
2555 				   des3_speed_template, DES3_SPEED_VECTORS,
2556 				   speed_template_24);
2557 		test_acipher_speed("cbc(des3_ede)", ENCRYPT, sec,
2558 				   des3_speed_template, DES3_SPEED_VECTORS,
2559 				   speed_template_24);
2560 		test_acipher_speed("cbc(des3_ede)", DECRYPT, sec,
2561 				   des3_speed_template, DES3_SPEED_VECTORS,
2562 				   speed_template_24);
2563 		test_acipher_speed("cfb(des3_ede)", ENCRYPT, sec,
2564 				   des3_speed_template, DES3_SPEED_VECTORS,
2565 				   speed_template_24);
2566 		test_acipher_speed("cfb(des3_ede)", DECRYPT, sec,
2567 				   des3_speed_template, DES3_SPEED_VECTORS,
2568 				   speed_template_24);
2569 		test_acipher_speed("ofb(des3_ede)", ENCRYPT, sec,
2570 				   des3_speed_template, DES3_SPEED_VECTORS,
2571 				   speed_template_24);
2572 		test_acipher_speed("ofb(des3_ede)", DECRYPT, sec,
2573 				   des3_speed_template, DES3_SPEED_VECTORS,
2574 				   speed_template_24);
2575 		break;
2576 
2577 	case 502:
2578 		test_acipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
2579 				   speed_template_8);
2580 		test_acipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
2581 				   speed_template_8);
2582 		test_acipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
2583 				   speed_template_8);
2584 		test_acipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
2585 				   speed_template_8);
2586 		test_acipher_speed("cfb(des)", ENCRYPT, sec, NULL, 0,
2587 				   speed_template_8);
2588 		test_acipher_speed("cfb(des)", DECRYPT, sec, NULL, 0,
2589 				   speed_template_8);
2590 		test_acipher_speed("ofb(des)", ENCRYPT, sec, NULL, 0,
2591 				   speed_template_8);
2592 		test_acipher_speed("ofb(des)", DECRYPT, sec, NULL, 0,
2593 				   speed_template_8);
2594 		break;
2595 
2596 	case 503:
2597 		test_acipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0,
2598 				   speed_template_16_32);
2599 		test_acipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0,
2600 				   speed_template_16_32);
2601 		test_acipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0,
2602 				   speed_template_16_32);
2603 		test_acipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0,
2604 				   speed_template_16_32);
2605 		test_acipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0,
2606 				   speed_template_16_32);
2607 		test_acipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0,
2608 				   speed_template_16_32);
2609 		test_acipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0,
2610 				   speed_template_32_48);
2611 		test_acipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0,
2612 				   speed_template_32_48);
2613 		test_acipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0,
2614 				   speed_template_32_64);
2615 		test_acipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0,
2616 				   speed_template_32_64);
2617 		break;
2618 
2619 	case 504:
2620 		test_acipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
2621 				   speed_template_16_24_32);
2622 		test_acipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
2623 				   speed_template_16_24_32);
2624 		test_acipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
2625 				   speed_template_16_24_32);
2626 		test_acipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
2627 				   speed_template_16_24_32);
2628 		test_acipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0,
2629 				   speed_template_16_24_32);
2630 		test_acipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0,
2631 				   speed_template_16_24_32);
2632 		test_acipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0,
2633 				   speed_template_32_40_48);
2634 		test_acipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0,
2635 				   speed_template_32_40_48);
2636 		test_acipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0,
2637 				   speed_template_32_48_64);
2638 		test_acipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0,
2639 				   speed_template_32_48_64);
2640 		break;
2641 
2642 	case 505:
2643 		test_acipher_speed("ecb(arc4)", ENCRYPT, sec, NULL, 0,
2644 				   speed_template_8);
2645 		break;
2646 
2647 	case 506:
2648 		test_acipher_speed("ecb(cast5)", ENCRYPT, sec, NULL, 0,
2649 				   speed_template_8_16);
2650 		test_acipher_speed("ecb(cast5)", DECRYPT, sec, NULL, 0,
2651 				   speed_template_8_16);
2652 		test_acipher_speed("cbc(cast5)", ENCRYPT, sec, NULL, 0,
2653 				   speed_template_8_16);
2654 		test_acipher_speed("cbc(cast5)", DECRYPT, sec, NULL, 0,
2655 				   speed_template_8_16);
2656 		test_acipher_speed("ctr(cast5)", ENCRYPT, sec, NULL, 0,
2657 				   speed_template_8_16);
2658 		test_acipher_speed("ctr(cast5)", DECRYPT, sec, NULL, 0,
2659 				   speed_template_8_16);
2660 		break;
2661 
2662 	case 507:
2663 		test_acipher_speed("ecb(cast6)", ENCRYPT, sec, NULL, 0,
2664 				   speed_template_16_32);
2665 		test_acipher_speed("ecb(cast6)", DECRYPT, sec, NULL, 0,
2666 				   speed_template_16_32);
2667 		test_acipher_speed("cbc(cast6)", ENCRYPT, sec, NULL, 0,
2668 				   speed_template_16_32);
2669 		test_acipher_speed("cbc(cast6)", DECRYPT, sec, NULL, 0,
2670 				   speed_template_16_32);
2671 		test_acipher_speed("ctr(cast6)", ENCRYPT, sec, NULL, 0,
2672 				   speed_template_16_32);
2673 		test_acipher_speed("ctr(cast6)", DECRYPT, sec, NULL, 0,
2674 				   speed_template_16_32);
2675 		test_acipher_speed("lrw(cast6)", ENCRYPT, sec, NULL, 0,
2676 				   speed_template_32_48);
2677 		test_acipher_speed("lrw(cast6)", DECRYPT, sec, NULL, 0,
2678 				   speed_template_32_48);
2679 		test_acipher_speed("xts(cast6)", ENCRYPT, sec, NULL, 0,
2680 				   speed_template_32_64);
2681 		test_acipher_speed("xts(cast6)", DECRYPT, sec, NULL, 0,
2682 				   speed_template_32_64);
2683 		break;
2684 
2685 	case 508:
2686 		test_acipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
2687 				   speed_template_16_32);
2688 		test_acipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
2689 				   speed_template_16_32);
2690 		test_acipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
2691 				   speed_template_16_32);
2692 		test_acipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
2693 				   speed_template_16_32);
2694 		test_acipher_speed("ctr(camellia)", ENCRYPT, sec, NULL, 0,
2695 				   speed_template_16_32);
2696 		test_acipher_speed("ctr(camellia)", DECRYPT, sec, NULL, 0,
2697 				   speed_template_16_32);
2698 		test_acipher_speed("lrw(camellia)", ENCRYPT, sec, NULL, 0,
2699 				   speed_template_32_48);
2700 		test_acipher_speed("lrw(camellia)", DECRYPT, sec, NULL, 0,
2701 				   speed_template_32_48);
2702 		test_acipher_speed("xts(camellia)", ENCRYPT, sec, NULL, 0,
2703 				   speed_template_32_64);
2704 		test_acipher_speed("xts(camellia)", DECRYPT, sec, NULL, 0,
2705 				   speed_template_32_64);
2706 		break;
2707 
2708 	case 509:
2709 		test_acipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
2710 				   speed_template_8_32);
2711 		test_acipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
2712 				   speed_template_8_32);
2713 		test_acipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
2714 				   speed_template_8_32);
2715 		test_acipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
2716 				   speed_template_8_32);
2717 		test_acipher_speed("ctr(blowfish)", ENCRYPT, sec, NULL, 0,
2718 				   speed_template_8_32);
2719 		test_acipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0,
2720 				   speed_template_8_32);
2721 		break;
2722 
2723 	case 600:
2724 		test_mb_skcipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
2725 				       speed_template_16_24_32, num_mb);
2726 		test_mb_skcipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
2727 				       speed_template_16_24_32, num_mb);
2728 		test_mb_skcipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
2729 				       speed_template_16_24_32, num_mb);
2730 		test_mb_skcipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
2731 				       speed_template_16_24_32, num_mb);
2732 		test_mb_skcipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
2733 				       speed_template_32_40_48, num_mb);
2734 		test_mb_skcipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
2735 				       speed_template_32_40_48, num_mb);
2736 		test_mb_skcipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
2737 				       speed_template_32_64, num_mb);
2738 		test_mb_skcipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
2739 				       speed_template_32_64, num_mb);
2740 		test_mb_skcipher_speed("cts(cbc(aes))", ENCRYPT, sec, NULL, 0,
2741 				       speed_template_16_24_32, num_mb);
2742 		test_mb_skcipher_speed("cts(cbc(aes))", DECRYPT, sec, NULL, 0,
2743 				       speed_template_16_24_32, num_mb);
2744 		test_mb_skcipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
2745 				       speed_template_16_24_32, num_mb);
2746 		test_mb_skcipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
2747 				       speed_template_16_24_32, num_mb);
2748 		test_mb_skcipher_speed("cfb(aes)", ENCRYPT, sec, NULL, 0,
2749 				       speed_template_16_24_32, num_mb);
2750 		test_mb_skcipher_speed("cfb(aes)", DECRYPT, sec, NULL, 0,
2751 				       speed_template_16_24_32, num_mb);
2752 		test_mb_skcipher_speed("ofb(aes)", ENCRYPT, sec, NULL, 0,
2753 				       speed_template_16_24_32, num_mb);
2754 		test_mb_skcipher_speed("ofb(aes)", DECRYPT, sec, NULL, 0,
2755 				       speed_template_16_24_32, num_mb);
2756 		test_mb_skcipher_speed("rfc3686(ctr(aes))", ENCRYPT, sec, NULL,
2757 				       0, speed_template_20_28_36, num_mb);
2758 		test_mb_skcipher_speed("rfc3686(ctr(aes))", DECRYPT, sec, NULL,
2759 				       0, speed_template_20_28_36, num_mb);
2760 		break;
2761 
2762 	case 601:
2763 		test_mb_skcipher_speed("ecb(des3_ede)", ENCRYPT, sec,
2764 				       des3_speed_template, DES3_SPEED_VECTORS,
2765 				       speed_template_24, num_mb);
2766 		test_mb_skcipher_speed("ecb(des3_ede)", DECRYPT, sec,
2767 				       des3_speed_template, DES3_SPEED_VECTORS,
2768 				       speed_template_24, num_mb);
2769 		test_mb_skcipher_speed("cbc(des3_ede)", ENCRYPT, sec,
2770 				       des3_speed_template, DES3_SPEED_VECTORS,
2771 				       speed_template_24, num_mb);
2772 		test_mb_skcipher_speed("cbc(des3_ede)", DECRYPT, sec,
2773 				       des3_speed_template, DES3_SPEED_VECTORS,
2774 				       speed_template_24, num_mb);
2775 		test_mb_skcipher_speed("cfb(des3_ede)", ENCRYPT, sec,
2776 				       des3_speed_template, DES3_SPEED_VECTORS,
2777 				       speed_template_24, num_mb);
2778 		test_mb_skcipher_speed("cfb(des3_ede)", DECRYPT, sec,
2779 				       des3_speed_template, DES3_SPEED_VECTORS,
2780 				       speed_template_24, num_mb);
2781 		test_mb_skcipher_speed("ofb(des3_ede)", ENCRYPT, sec,
2782 				       des3_speed_template, DES3_SPEED_VECTORS,
2783 				       speed_template_24, num_mb);
2784 		test_mb_skcipher_speed("ofb(des3_ede)", DECRYPT, sec,
2785 				       des3_speed_template, DES3_SPEED_VECTORS,
2786 				       speed_template_24, num_mb);
2787 		break;
2788 
2789 	case 602:
2790 		test_mb_skcipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
2791 				       speed_template_8, num_mb);
2792 		test_mb_skcipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
2793 				       speed_template_8, num_mb);
2794 		test_mb_skcipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
2795 				       speed_template_8, num_mb);
2796 		test_mb_skcipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
2797 				       speed_template_8, num_mb);
2798 		test_mb_skcipher_speed("cfb(des)", ENCRYPT, sec, NULL, 0,
2799 				       speed_template_8, num_mb);
2800 		test_mb_skcipher_speed("cfb(des)", DECRYPT, sec, NULL, 0,
2801 				       speed_template_8, num_mb);
2802 		test_mb_skcipher_speed("ofb(des)", ENCRYPT, sec, NULL, 0,
2803 				       speed_template_8, num_mb);
2804 		test_mb_skcipher_speed("ofb(des)", DECRYPT, sec, NULL, 0,
2805 				       speed_template_8, num_mb);
2806 		break;
2807 
2808 	case 603:
2809 		test_mb_skcipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0,
2810 				       speed_template_16_32, num_mb);
2811 		test_mb_skcipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0,
2812 				       speed_template_16_32, num_mb);
2813 		test_mb_skcipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0,
2814 				       speed_template_16_32, num_mb);
2815 		test_mb_skcipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0,
2816 				       speed_template_16_32, num_mb);
2817 		test_mb_skcipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0,
2818 				       speed_template_16_32, num_mb);
2819 		test_mb_skcipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0,
2820 				       speed_template_16_32, num_mb);
2821 		test_mb_skcipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0,
2822 				       speed_template_32_48, num_mb);
2823 		test_mb_skcipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0,
2824 				       speed_template_32_48, num_mb);
2825 		test_mb_skcipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0,
2826 				       speed_template_32_64, num_mb);
2827 		test_mb_skcipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0,
2828 				       speed_template_32_64, num_mb);
2829 		break;
2830 
2831 	case 604:
2832 		test_mb_skcipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
2833 				       speed_template_16_24_32, num_mb);
2834 		test_mb_skcipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
2835 				       speed_template_16_24_32, num_mb);
2836 		test_mb_skcipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
2837 				       speed_template_16_24_32, num_mb);
2838 		test_mb_skcipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
2839 				       speed_template_16_24_32, num_mb);
2840 		test_mb_skcipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0,
2841 				       speed_template_16_24_32, num_mb);
2842 		test_mb_skcipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0,
2843 				       speed_template_16_24_32, num_mb);
2844 		test_mb_skcipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0,
2845 				       speed_template_32_40_48, num_mb);
2846 		test_mb_skcipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0,
2847 				       speed_template_32_40_48, num_mb);
2848 		test_mb_skcipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0,
2849 				       speed_template_32_48_64, num_mb);
2850 		test_mb_skcipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0,
2851 				       speed_template_32_48_64, num_mb);
2852 		break;
2853 
2854 	case 605:
2855 		test_mb_skcipher_speed("ecb(arc4)", ENCRYPT, sec, NULL, 0,
2856 				       speed_template_8, num_mb);
2857 		break;
2858 
2859 	case 606:
2860 		test_mb_skcipher_speed("ecb(cast5)", ENCRYPT, sec, NULL, 0,
2861 				       speed_template_8_16, num_mb);
2862 		test_mb_skcipher_speed("ecb(cast5)", DECRYPT, sec, NULL, 0,
2863 				       speed_template_8_16, num_mb);
2864 		test_mb_skcipher_speed("cbc(cast5)", ENCRYPT, sec, NULL, 0,
2865 				       speed_template_8_16, num_mb);
2866 		test_mb_skcipher_speed("cbc(cast5)", DECRYPT, sec, NULL, 0,
2867 				       speed_template_8_16, num_mb);
2868 		test_mb_skcipher_speed("ctr(cast5)", ENCRYPT, sec, NULL, 0,
2869 				       speed_template_8_16, num_mb);
2870 		test_mb_skcipher_speed("ctr(cast5)", DECRYPT, sec, NULL, 0,
2871 				       speed_template_8_16, num_mb);
2872 		break;
2873 
2874 	case 607:
2875 		test_mb_skcipher_speed("ecb(cast6)", ENCRYPT, sec, NULL, 0,
2876 				       speed_template_16_32, num_mb);
2877 		test_mb_skcipher_speed("ecb(cast6)", DECRYPT, sec, NULL, 0,
2878 				       speed_template_16_32, num_mb);
2879 		test_mb_skcipher_speed("cbc(cast6)", ENCRYPT, sec, NULL, 0,
2880 				       speed_template_16_32, num_mb);
2881 		test_mb_skcipher_speed("cbc(cast6)", DECRYPT, sec, NULL, 0,
2882 				       speed_template_16_32, num_mb);
2883 		test_mb_skcipher_speed("ctr(cast6)", ENCRYPT, sec, NULL, 0,
2884 				       speed_template_16_32, num_mb);
2885 		test_mb_skcipher_speed("ctr(cast6)", DECRYPT, sec, NULL, 0,
2886 				       speed_template_16_32, num_mb);
2887 		test_mb_skcipher_speed("lrw(cast6)", ENCRYPT, sec, NULL, 0,
2888 				       speed_template_32_48, num_mb);
2889 		test_mb_skcipher_speed("lrw(cast6)", DECRYPT, sec, NULL, 0,
2890 				       speed_template_32_48, num_mb);
2891 		test_mb_skcipher_speed("xts(cast6)", ENCRYPT, sec, NULL, 0,
2892 				       speed_template_32_64, num_mb);
2893 		test_mb_skcipher_speed("xts(cast6)", DECRYPT, sec, NULL, 0,
2894 				       speed_template_32_64, num_mb);
2895 		break;
2896 
2897 	case 608:
2898 		test_mb_skcipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
2899 				       speed_template_16_32, num_mb);
2900 		test_mb_skcipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
2901 				       speed_template_16_32, num_mb);
2902 		test_mb_skcipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
2903 				       speed_template_16_32, num_mb);
2904 		test_mb_skcipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
2905 				       speed_template_16_32, num_mb);
2906 		test_mb_skcipher_speed("ctr(camellia)", ENCRYPT, sec, NULL, 0,
2907 				       speed_template_16_32, num_mb);
2908 		test_mb_skcipher_speed("ctr(camellia)", DECRYPT, sec, NULL, 0,
2909 				       speed_template_16_32, num_mb);
2910 		test_mb_skcipher_speed("lrw(camellia)", ENCRYPT, sec, NULL, 0,
2911 				       speed_template_32_48, num_mb);
2912 		test_mb_skcipher_speed("lrw(camellia)", DECRYPT, sec, NULL, 0,
2913 				       speed_template_32_48, num_mb);
2914 		test_mb_skcipher_speed("xts(camellia)", ENCRYPT, sec, NULL, 0,
2915 				       speed_template_32_64, num_mb);
2916 		test_mb_skcipher_speed("xts(camellia)", DECRYPT, sec, NULL, 0,
2917 				       speed_template_32_64, num_mb);
2918 		break;
2919 
2920 	case 609:
2921 		test_mb_skcipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
2922 				       speed_template_8_32, num_mb);
2923 		test_mb_skcipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
2924 				       speed_template_8_32, num_mb);
2925 		test_mb_skcipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
2926 				       speed_template_8_32, num_mb);
2927 		test_mb_skcipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
2928 				       speed_template_8_32, num_mb);
2929 		test_mb_skcipher_speed("ctr(blowfish)", ENCRYPT, sec, NULL, 0,
2930 				       speed_template_8_32, num_mb);
2931 		test_mb_skcipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0,
2932 				       speed_template_8_32, num_mb);
2933 		break;
2934 
2935 	case 1000:
2936 		test_available();
2937 		break;
2938 	}
2939 
2940 	return ret;
2941 }
2942 
tcrypt_mod_init(void)2943 static int __init tcrypt_mod_init(void)
2944 {
2945 	int err = -ENOMEM;
2946 	int i;
2947 
2948 	for (i = 0; i < TVMEMSIZE; i++) {
2949 		tvmem[i] = (void *)__get_free_page(GFP_KERNEL);
2950 		if (!tvmem[i])
2951 			goto err_free_tv;
2952 	}
2953 
2954 	err = do_test(alg, type, mask, mode, num_mb);
2955 
2956 	if (err) {
2957 		printk(KERN_ERR "tcrypt: one or more tests failed!\n");
2958 		goto err_free_tv;
2959 	} else {
2960 		pr_debug("all tests passed\n");
2961 	}
2962 
2963 	/* We intentionaly return -EAGAIN to prevent keeping the module,
2964 	 * unless we're running in fips mode. It does all its work from
2965 	 * init() and doesn't offer any runtime functionality, but in
2966 	 * the fips case, checking for a successful load is helpful.
2967 	 * => we don't need it in the memory, do we?
2968 	 *                                        -- mludvig
2969 	 */
2970 	if (!fips_enabled)
2971 		err = -EAGAIN;
2972 
2973 err_free_tv:
2974 	for (i = 0; i < TVMEMSIZE && tvmem[i]; i++)
2975 		free_page((unsigned long)tvmem[i]);
2976 
2977 	return err;
2978 }
2979 
2980 /*
2981  * If an init function is provided, an exit function must also be provided
2982  * to allow module unload.
2983  */
tcrypt_mod_fini(void)2984 static void __exit tcrypt_mod_fini(void) { }
2985 
2986 module_init(tcrypt_mod_init);
2987 module_exit(tcrypt_mod_fini);
2988 
2989 module_param(alg, charp, 0);
2990 module_param(type, uint, 0);
2991 module_param(mask, uint, 0);
2992 module_param(mode, int, 0);
2993 module_param(sec, uint, 0);
2994 MODULE_PARM_DESC(sec, "Length in seconds of speed tests "
2995 		      "(defaults to zero which uses CPU cycles instead)");
2996 module_param(num_mb, uint, 0000);
2997 MODULE_PARM_DESC(num_mb, "Number of concurrent requests to be used in mb speed tests (defaults to 8)");
2998 
2999 MODULE_LICENSE("GPL");
3000 MODULE_DESCRIPTION("Quick & dirty crypto testing module");
3001 MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");
3002