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v4.17
   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 */
  64static unsigned int sec;
  65
  66static char *alg = NULL;
  67static u32 type;
  68static u32 mask;
  69static int mode;
  70static u32 num_mb = 8;
  71static char *tvmem[TVMEMSIZE];
  72
  73static 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
  83static u32 block_sizes[] = { 16, 64, 256, 1024, 8192, 0 };
  84static u32 aead_sizes[] = { 16, 64, 256, 512, 1024, 2048, 4096, 8192, 0 };
  85
  86#define XBUFSIZE 8
  87#define MAX_IVLEN 32
  88
  89static 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
 101err_free_buf:
 102	while (i-- > 0)
 103		free_page((unsigned long)buf[i]);
 104
 105	return -ENOMEM;
 106}
 107
 108static 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
 116static 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
 143static 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
 150struct 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
 160static int do_mult_aead_op(struct test_mb_aead_data *data, int enc,
 161				u32 num_mb)
 162{
 163	int i, rc[num_mb], 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
 186static 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;
 192
 193	for (start = jiffies, end = start + secs * HZ, bcount = 0;
 194	     time_before(jiffies, end); bcount++) {
 195		ret = do_mult_aead_op(data, enc, num_mb);
 
 
 
 
 196		if (ret)
 197			return ret;
 198	}
 199
 200	pr_cont("%d operations in %d seconds (%ld bytes)\n",
 201		bcount * num_mb, secs, (long)bcount * blen * num_mb);
 202	return 0;
 203}
 204
 205static int test_mb_aead_cycles(struct test_mb_aead_data *data, int enc,
 206			       int blen, u32 num_mb)
 207{
 208	unsigned long cycles = 0;
 209	int ret = 0;
 210	int i;
 211
 
 
 212	/* Warm-up run. */
 213	for (i = 0; i < 4; i++) {
 214		ret = do_mult_aead_op(data, enc, num_mb);
 
 
 
 
 215		if (ret)
 216			goto out;
 217	}
 218
 219	/* The real thing. */
 220	for (i = 0; i < 8; i++) {
 221		cycles_t start, end;
 222
 223		start = get_cycles();
 224		ret = do_mult_aead_op(data, enc, num_mb);
 
 
 
 225		end = get_cycles();
 226
 227		if (ret)
 228			goto out;
 229
 230		cycles += end - start;
 231	}
 232
 233out:
 
 
 234	if (ret == 0)
 235		pr_cont("1 operation in %lu cycles (%d bytes)\n",
 236			(cycles + 4) / (8 * num_mb), blen);
 237
 238	return ret;
 239}
 240
 241static void test_mb_aead_speed(const char *algo, int enc, int secs,
 242			       struct aead_speed_template *template,
 243			       unsigned int tcount, u8 authsize,
 244			       unsigned int aad_size, u8 *keysize, u32 num_mb)
 245{
 246	struct test_mb_aead_data *data;
 247	struct crypto_aead *tfm;
 248	unsigned int i, j, iv_len;
 249	const char *key;
 250	const char *e;
 251	void *assoc;
 252	u32 *b_size;
 253	char *iv;
 254	int ret;
 255
 256
 257	if (aad_size >= PAGE_SIZE) {
 258		pr_err("associate data length (%u) too big\n", aad_size);
 259		return;
 260	}
 261
 262	iv = kzalloc(MAX_IVLEN, GFP_KERNEL);
 263	if (!iv)
 264		return;
 265
 266	if (enc == ENCRYPT)
 267		e = "encryption";
 268	else
 269		e = "decryption";
 270
 271	data = kcalloc(num_mb, sizeof(*data), GFP_KERNEL);
 272	if (!data)
 273		goto out_free_iv;
 274
 275	tfm = crypto_alloc_aead(algo, 0, 0);
 276	if (IS_ERR(tfm)) {
 277		pr_err("failed to load transform for %s: %ld\n",
 278			algo, PTR_ERR(tfm));
 279		goto out_free_data;
 280	}
 281
 282	ret = crypto_aead_setauthsize(tfm, authsize);
 283
 284	for (i = 0; i < num_mb; ++i)
 285		if (testmgr_alloc_buf(data[i].xbuf)) {
 286			while (i--)
 287				testmgr_free_buf(data[i].xbuf);
 288			goto out_free_tfm;
 289		}
 290
 291	for (i = 0; i < num_mb; ++i)
 292		if (testmgr_alloc_buf(data[i].axbuf)) {
 293			while (i--)
 294				testmgr_free_buf(data[i].axbuf);
 295			goto out_free_xbuf;
 296		}
 297
 298	for (i = 0; i < num_mb; ++i)
 299		if (testmgr_alloc_buf(data[i].xoutbuf)) {
 300			while (i--)
 301				testmgr_free_buf(data[i].xoutbuf);
 302			goto out_free_axbuf;
 303		}
 304
 305	for (i = 0; i < num_mb; ++i) {
 306		data[i].req = aead_request_alloc(tfm, GFP_KERNEL);
 307		if (!data[i].req) {
 308			pr_err("alg: skcipher: Failed to allocate request for %s\n",
 309			       algo);
 310			while (i--)
 311				aead_request_free(data[i].req);
 312			goto out_free_xoutbuf;
 313		}
 314	}
 315
 316	for (i = 0; i < num_mb; ++i) {
 317		crypto_init_wait(&data[i].wait);
 318		aead_request_set_callback(data[i].req,
 319					  CRYPTO_TFM_REQ_MAY_BACKLOG,
 320					  crypto_req_done, &data[i].wait);
 321	}
 322
 323	pr_info("\ntesting speed of multibuffer %s (%s) %s\n", algo,
 324		get_driver_name(crypto_aead, tfm), e);
 325
 326	i = 0;
 327	do {
 328		b_size = aead_sizes;
 329		do {
 330			if (*b_size + authsize > XBUFSIZE * PAGE_SIZE) {
 331				pr_err("template (%u) too big for buffer (%lu)\n",
 332				       authsize + *b_size,
 333				       XBUFSIZE * PAGE_SIZE);
 334				goto out;
 335			}
 336
 337			pr_info("test %u (%d bit key, %d byte blocks): ", i,
 338				*keysize * 8, *b_size);
 339
 340			/* Set up tfm global state, i.e. the key */
 341
 342			memset(tvmem[0], 0xff, PAGE_SIZE);
 343			key = tvmem[0];
 344			for (j = 0; j < tcount; j++) {
 345				if (template[j].klen == *keysize) {
 346					key = template[j].key;
 347					break;
 348				}
 349			}
 350
 351			crypto_aead_clear_flags(tfm, ~0);
 352
 353			ret = crypto_aead_setkey(tfm, key, *keysize);
 354			if (ret) {
 355				pr_err("setkey() failed flags=%x\n",
 356				       crypto_aead_get_flags(tfm));
 357				goto out;
 358			}
 359
 360			iv_len = crypto_aead_ivsize(tfm);
 361			if (iv_len)
 362				memset(iv, 0xff, iv_len);
 363
 364			/* Now setup per request stuff, i.e. buffers */
 365
 366			for (j = 0; j < num_mb; ++j) {
 367				struct test_mb_aead_data *cur = &data[j];
 368
 369				assoc = cur->axbuf[0];
 370				memset(assoc, 0xff, aad_size);
 371
 372				sg_init_aead(cur->sg, cur->xbuf,
 373					     *b_size + (enc ? 0 : authsize),
 374					     assoc, aad_size);
 375
 376				sg_init_aead(cur->sgout, cur->xoutbuf,
 377					     *b_size + (enc ? authsize : 0),
 378					     assoc, aad_size);
 379
 380				aead_request_set_ad(cur->req, aad_size);
 381
 382				if (!enc) {
 383
 384					aead_request_set_crypt(cur->req,
 385							       cur->sgout,
 386							       cur->sg,
 387							       *b_size, iv);
 388					ret = crypto_aead_encrypt(cur->req);
 389					ret = do_one_aead_op(cur->req, ret);
 390
 391					if (ret) {
 392						pr_err("calculating auth failed failed (%d)\n",
 393						       ret);
 394						break;
 395					}
 396				}
 397
 398				aead_request_set_crypt(cur->req, cur->sg,
 399						       cur->sgout, *b_size +
 400						       (enc ? 0 : authsize),
 401						       iv);
 402
 403			}
 404
 405			if (secs)
 406				ret = test_mb_aead_jiffies(data, enc, *b_size,
 407							   secs, num_mb);
 408			else
 409				ret = test_mb_aead_cycles(data, enc, *b_size,
 410							  num_mb);
 411
 412			if (ret) {
 413				pr_err("%s() failed return code=%d\n", e, ret);
 414				break;
 415			}
 416			b_size++;
 417			i++;
 418		} while (*b_size);
 419		keysize++;
 420	} while (*keysize);
 421
 422out:
 423	for (i = 0; i < num_mb; ++i)
 424		aead_request_free(data[i].req);
 425out_free_xoutbuf:
 426	for (i = 0; i < num_mb; ++i)
 427		testmgr_free_buf(data[i].xoutbuf);
 428out_free_axbuf:
 429	for (i = 0; i < num_mb; ++i)
 430		testmgr_free_buf(data[i].axbuf);
 431out_free_xbuf:
 432	for (i = 0; i < num_mb; ++i)
 433		testmgr_free_buf(data[i].xbuf);
 434out_free_tfm:
 435	crypto_free_aead(tfm);
 436out_free_data:
 437	kfree(data);
 438out_free_iv:
 439	kfree(iv);
 440}
 441
 442static int test_aead_jiffies(struct aead_request *req, int enc,
 443				int blen, int secs)
 444{
 445	unsigned long start, end;
 446	int bcount;
 447	int ret;
 448
 449	for (start = jiffies, end = start + secs * HZ, bcount = 0;
 450	     time_before(jiffies, end); bcount++) {
 451		if (enc)
 452			ret = do_one_aead_op(req, crypto_aead_encrypt(req));
 453		else
 454			ret = do_one_aead_op(req, crypto_aead_decrypt(req));
 455
 456		if (ret)
 457			return ret;
 458	}
 459
 460	printk("%d operations in %d seconds (%ld bytes)\n",
 461	       bcount, secs, (long)bcount * blen);
 462	return 0;
 463}
 464
 465static int test_aead_cycles(struct aead_request *req, int enc, int blen)
 466{
 467	unsigned long cycles = 0;
 468	int ret = 0;
 469	int i;
 470
 
 
 471	/* Warm-up run. */
 472	for (i = 0; i < 4; i++) {
 473		if (enc)
 474			ret = do_one_aead_op(req, crypto_aead_encrypt(req));
 475		else
 476			ret = do_one_aead_op(req, crypto_aead_decrypt(req));
 477
 478		if (ret)
 479			goto out;
 480	}
 481
 482	/* The real thing. */
 483	for (i = 0; i < 8; i++) {
 484		cycles_t start, end;
 485
 486		start = get_cycles();
 487		if (enc)
 488			ret = do_one_aead_op(req, crypto_aead_encrypt(req));
 489		else
 490			ret = do_one_aead_op(req, crypto_aead_decrypt(req));
 491		end = get_cycles();
 492
 493		if (ret)
 494			goto out;
 495
 496		cycles += end - start;
 497	}
 498
 499out:
 
 
 500	if (ret == 0)
 501		printk("1 operation in %lu cycles (%d bytes)\n",
 502		       (cycles + 4) / 8, blen);
 503
 504	return ret;
 505}
 506
 507static void test_aead_speed(const char *algo, int enc, unsigned int secs,
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 508			    struct aead_speed_template *template,
 509			    unsigned int tcount, u8 authsize,
 510			    unsigned int aad_size, u8 *keysize)
 511{
 512	unsigned int i, j;
 513	struct crypto_aead *tfm;
 514	int ret = -ENOMEM;
 515	const char *key;
 516	struct aead_request *req;
 517	struct scatterlist *sg;
 
 518	struct scatterlist *sgout;
 519	const char *e;
 520	void *assoc;
 521	char *iv;
 522	char *xbuf[XBUFSIZE];
 523	char *xoutbuf[XBUFSIZE];
 524	char *axbuf[XBUFSIZE];
 525	unsigned int *b_size;
 526	unsigned int iv_len;
 527	struct crypto_wait wait;
 528
 529	iv = kzalloc(MAX_IVLEN, GFP_KERNEL);
 530	if (!iv)
 531		return;
 532
 533	if (aad_size >= PAGE_SIZE) {
 534		pr_err("associate data length (%u) too big\n", aad_size);
 535		goto out_noxbuf;
 536	}
 537
 538	if (enc == ENCRYPT)
 539		e = "encryption";
 540	else
 541		e = "decryption";
 542
 543	if (testmgr_alloc_buf(xbuf))
 544		goto out_noxbuf;
 545	if (testmgr_alloc_buf(axbuf))
 546		goto out_noaxbuf;
 547	if (testmgr_alloc_buf(xoutbuf))
 548		goto out_nooutbuf;
 549
 550	sg = kmalloc(sizeof(*sg) * 9 * 2, GFP_KERNEL);
 551	if (!sg)
 552		goto out_nosg;
 553	sgout = &sg[9];
 
 
 
 
 554
 555	tfm = crypto_alloc_aead(algo, 0, 0);
 556
 557	if (IS_ERR(tfm)) {
 558		pr_err("alg: aead: Failed to load transform for %s: %ld\n", algo,
 559		       PTR_ERR(tfm));
 560		goto out_notfm;
 561	}
 562
 563	crypto_init_wait(&wait);
 564	printk(KERN_INFO "\ntesting speed of %s (%s) %s\n", algo,
 565			get_driver_name(crypto_aead, tfm), e);
 566
 567	req = aead_request_alloc(tfm, GFP_KERNEL);
 568	if (!req) {
 569		pr_err("alg: aead: Failed to allocate request for %s\n",
 570		       algo);
 571		goto out_noreq;
 572	}
 573
 574	aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
 575				  crypto_req_done, &wait);
 576
 577	i = 0;
 578	do {
 579		b_size = aead_sizes;
 580		do {
 581			assoc = axbuf[0];
 582			memset(assoc, 0xff, aad_size);
 
 
 
 
 
 
 
 
 583
 584			if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
 585				pr_err("template (%u) too big for tvmem (%lu)\n",
 586				       *keysize + *b_size,
 587					TVMEMSIZE * PAGE_SIZE);
 588				goto out;
 589			}
 590
 591			key = tvmem[0];
 592			for (j = 0; j < tcount; j++) {
 593				if (template[j].klen == *keysize) {
 594					key = template[j].key;
 595					break;
 596				}
 597			}
 598			ret = crypto_aead_setkey(tfm, key, *keysize);
 599			ret = crypto_aead_setauthsize(tfm, authsize);
 600
 601			iv_len = crypto_aead_ivsize(tfm);
 602			if (iv_len)
 603				memset(iv, 0xff, iv_len);
 604
 605			crypto_aead_clear_flags(tfm, ~0);
 606			printk(KERN_INFO "test %u (%d bit key, %d byte blocks): ",
 607					i, *keysize * 8, *b_size);
 608
 609
 610			memset(tvmem[0], 0xff, PAGE_SIZE);
 611
 612			if (ret) {
 613				pr_err("setkey() failed flags=%x\n",
 614						crypto_aead_get_flags(tfm));
 615				goto out;
 616			}
 617
 618			sg_init_aead(sg, xbuf, *b_size + (enc ? 0 : authsize),
 619				     assoc, aad_size);
 620
 621			sg_init_aead(sgout, xoutbuf,
 622				     *b_size + (enc ? authsize : 0), assoc,
 623				     aad_size);
 624
 625			aead_request_set_ad(req, aad_size);
 626
 627			if (!enc) {
 628
 629				/*
 630				 * For decryption we need a proper auth so
 631				 * we do the encryption path once with buffers
 632				 * reversed (input <-> output) to calculate it
 633				 */
 634				aead_request_set_crypt(req, sgout, sg,
 635						       *b_size, iv);
 636				ret = do_one_aead_op(req,
 637						     crypto_aead_encrypt(req));
 638
 639				if (ret) {
 640					pr_err("calculating auth failed failed (%d)\n",
 641					       ret);
 642					break;
 643				}
 644			}
 645
 646			aead_request_set_crypt(req, sg, sgout,
 647					       *b_size + (enc ? 0 : authsize),
 648					       iv);
 649
 650			if (secs)
 651				ret = test_aead_jiffies(req, enc, *b_size,
 652							secs);
 653			else
 654				ret = test_aead_cycles(req, enc, *b_size);
 655
 656			if (ret) {
 657				pr_err("%s() failed return code=%d\n", e, ret);
 658				break;
 659			}
 660			b_size++;
 661			i++;
 662		} while (*b_size);
 663		keysize++;
 664	} while (*keysize);
 665
 666out:
 667	aead_request_free(req);
 668out_noreq:
 669	crypto_free_aead(tfm);
 670out_notfm:
 671	kfree(sg);
 672out_nosg:
 673	testmgr_free_buf(xoutbuf);
 674out_nooutbuf:
 675	testmgr_free_buf(axbuf);
 676out_noaxbuf:
 677	testmgr_free_buf(xbuf);
 678out_noxbuf:
 679	kfree(iv);
 680}
 681
 682static void test_hash_sg_init(struct scatterlist *sg)
 
 
 683{
 684	int i;
 
 
 
 
 
 
 685
 686	sg_init_table(sg, TVMEMSIZE);
 687	for (i = 0; i < TVMEMSIZE; i++) {
 688		sg_set_buf(sg + i, tvmem[i], PAGE_SIZE);
 689		memset(tvmem[i], 0xff, PAGE_SIZE);
 
 
 
 
 
 
 
 
 
 690	}
 691}
 
 692
 693static inline int do_one_ahash_op(struct ahash_request *req, int ret)
 694{
 695	struct crypto_wait *wait = req->base.data;
 696
 697	return crypto_wait_req(ret, wait);
 698}
 
 699
 700struct test_mb_ahash_data {
 701	struct scatterlist sg[XBUFSIZE];
 702	char result[64];
 703	struct ahash_request *req;
 704	struct crypto_wait wait;
 705	char *xbuf[XBUFSIZE];
 706};
 707
 708static inline int do_mult_ahash_op(struct test_mb_ahash_data *data, u32 num_mb)
 709{
 710	int i, rc[num_mb], err = 0;
 711
 712	/* Fire up a bunch of concurrent requests */
 713	for (i = 0; i < num_mb; i++)
 714		rc[i] = crypto_ahash_digest(data[i].req);
 715
 716	/* Wait for all requests to finish */
 717	for (i = 0; i < num_mb; i++) {
 718		rc[i] = crypto_wait_req(rc[i], &data[i].wait);
 
 
 
 
 
 719
 720		if (rc[i]) {
 721			pr_info("concurrent request %d error %d\n", i, rc[i]);
 722			err = rc[i];
 723		}
 724	}
 
 725
 726	return err;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 727}
 728
 729static int test_mb_ahash_jiffies(struct test_mb_ahash_data *data, int blen,
 730				 int secs, u32 num_mb)
 
 731{
 732	unsigned long start, end;
 733	int bcount;
 734	int ret;
 735
 736	for (start = jiffies, end = start + secs * HZ, bcount = 0;
 737	     time_before(jiffies, end); bcount++) {
 738		ret = do_mult_ahash_op(data, num_mb);
 739		if (ret)
 740			return ret;
 741	}
 742
 743	pr_cont("%d operations in %d seconds (%ld bytes)\n",
 744		bcount * num_mb, secs, (long)bcount * blen * num_mb);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 745	return 0;
 746}
 747
 748static int test_mb_ahash_cycles(struct test_mb_ahash_data *data, int blen,
 749				u32 num_mb)
 750{
 751	unsigned long cycles = 0;
 752	int ret = 0;
 753	int i;
 
 
 
 754
 755	/* Warm-up run. */
 756	for (i = 0; i < 4; i++) {
 757		ret = do_mult_ahash_op(data, num_mb);
 758		if (ret)
 759			goto out;
 760	}
 761
 762	/* The real thing. */
 763	for (i = 0; i < 8; i++) {
 764		cycles_t start, end;
 765
 766		start = get_cycles();
 767		ret = do_mult_ahash_op(data, num_mb);
 768		end = get_cycles();
 769
 
 770		if (ret)
 771			goto out;
 772
 
 
 773		cycles += end - start;
 774	}
 775
 776out:
 777	if (ret == 0)
 778		pr_cont("1 operation in %lu cycles (%d bytes)\n",
 779			(cycles + 4) / (8 * num_mb), blen);
 780
 781	return ret;
 
 
 
 
 
 
 782}
 783
 784static void test_mb_ahash_speed(const char *algo, unsigned int secs,
 785				struct hash_speed *speed, u32 num_mb)
 786{
 787	struct test_mb_ahash_data *data;
 788	struct crypto_ahash *tfm;
 789	unsigned int i, j, k;
 790	int ret;
 791
 792	data = kcalloc(num_mb, sizeof(*data), GFP_KERNEL);
 793	if (!data)
 794		return;
 795
 796	tfm = crypto_alloc_ahash(algo, 0, 0);
 797	if (IS_ERR(tfm)) {
 798		pr_err("failed to load transform for %s: %ld\n",
 799			algo, PTR_ERR(tfm));
 800		goto free_data;
 801	}
 802
 803	for (i = 0; i < num_mb; ++i) {
 804		if (testmgr_alloc_buf(data[i].xbuf))
 
 
 
 
 
 
 
 
 
 
 805			goto out;
 
 806
 807		crypto_init_wait(&data[i].wait);
 
 
 808
 809		data[i].req = ahash_request_alloc(tfm, GFP_KERNEL);
 810		if (!data[i].req) {
 811			pr_err("alg: hash: Failed to allocate request for %s\n",
 812			       algo);
 813			goto out;
 
 
 
 
 814		}
 
 
 
 815
 816		ahash_request_set_callback(data[i].req, 0, crypto_req_done,
 817					   &data[i].wait);
 818
 819		sg_init_table(data[i].sg, XBUFSIZE);
 820		for (j = 0; j < XBUFSIZE; j++) {
 821			sg_set_buf(data[i].sg + j, data[i].xbuf[j], PAGE_SIZE);
 822			memset(data[i].xbuf[j], 0xff, PAGE_SIZE);
 823		}
 824	}
 825
 826	pr_info("\ntesting speed of multibuffer %s (%s)\n", algo,
 827		get_driver_name(crypto_ahash, tfm));
 828
 829	for (i = 0; speed[i].blen != 0; i++) {
 830		/* For some reason this only tests digests. */
 831		if (speed[i].blen != speed[i].plen)
 832			continue;
 833
 834		if (speed[i].blen > XBUFSIZE * PAGE_SIZE) {
 835			pr_err("template (%u) too big for tvmem (%lu)\n",
 836			       speed[i].blen, XBUFSIZE * PAGE_SIZE);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 837			goto out;
 838		}
 839
 840		if (speed[i].klen)
 841			crypto_ahash_setkey(tfm, tvmem[0], speed[i].klen);
 842
 843		for (k = 0; k < num_mb; k++)
 844			ahash_request_set_crypt(data[k].req, data[k].sg,
 845						data[k].result, speed[i].blen);
 846
 847		pr_info("test%3u "
 848			"(%5u byte blocks,%5u bytes per update,%4u updates): ",
 849			i, speed[i].blen, speed[i].plen,
 850			speed[i].blen / speed[i].plen);
 851
 852		if (secs)
 853			ret = test_mb_ahash_jiffies(data, speed[i].blen, secs,
 854						    num_mb);
 855		else
 856			ret = test_mb_ahash_cycles(data, speed[i].blen, num_mb);
 857
 858
 859		if (ret) {
 860			pr_err("At least one hashing failed ret=%d\n", ret);
 861			break;
 862		}
 863	}
 864
 865out:
 866	for (k = 0; k < num_mb; ++k)
 867		ahash_request_free(data[k].req);
 868
 869	for (k = 0; k < num_mb; ++k)
 870		testmgr_free_buf(data[k].xbuf);
 
 
 871
 872	crypto_free_ahash(tfm);
 
 
 
 
 
 873
 874free_data:
 875	kfree(data);
 
 
 
 
 
 
 
 
 
 
 
 
 
 876}
 877
 878static int test_ahash_jiffies_digest(struct ahash_request *req, int blen,
 879				     char *out, int secs)
 880{
 881	unsigned long start, end;
 882	int bcount;
 883	int ret;
 884
 885	for (start = jiffies, end = start + secs * HZ, bcount = 0;
 886	     time_before(jiffies, end); bcount++) {
 887		ret = do_one_ahash_op(req, crypto_ahash_digest(req));
 888		if (ret)
 889			return ret;
 890	}
 891
 892	printk("%6u opers/sec, %9lu bytes/sec\n",
 893	       bcount / secs, ((long)bcount * blen) / secs);
 894
 895	return 0;
 896}
 897
 898static int test_ahash_jiffies(struct ahash_request *req, int blen,
 899			      int plen, char *out, int secs)
 900{
 901	unsigned long start, end;
 902	int bcount, pcount;
 903	int ret;
 904
 905	if (plen == blen)
 906		return test_ahash_jiffies_digest(req, blen, out, secs);
 907
 908	for (start = jiffies, end = start + secs * HZ, bcount = 0;
 909	     time_before(jiffies, end); bcount++) {
 910		ret = do_one_ahash_op(req, crypto_ahash_init(req));
 911		if (ret)
 912			return ret;
 913		for (pcount = 0; pcount < blen; pcount += plen) {
 914			ret = do_one_ahash_op(req, crypto_ahash_update(req));
 915			if (ret)
 916				return ret;
 917		}
 918		/* we assume there is enough space in 'out' for the result */
 919		ret = do_one_ahash_op(req, crypto_ahash_final(req));
 920		if (ret)
 921			return ret;
 922	}
 923
 924	pr_cont("%6u opers/sec, %9lu bytes/sec\n",
 925		bcount / secs, ((long)bcount * blen) / secs);
 926
 927	return 0;
 928}
 929
 930static int test_ahash_cycles_digest(struct ahash_request *req, int blen,
 931				    char *out)
 932{
 933	unsigned long cycles = 0;
 934	int ret, i;
 935
 936	/* Warm-up run. */
 937	for (i = 0; i < 4; i++) {
 938		ret = do_one_ahash_op(req, crypto_ahash_digest(req));
 939		if (ret)
 940			goto out;
 941	}
 942
 943	/* The real thing. */
 944	for (i = 0; i < 8; i++) {
 945		cycles_t start, end;
 946
 947		start = get_cycles();
 948
 949		ret = do_one_ahash_op(req, crypto_ahash_digest(req));
 950		if (ret)
 951			goto out;
 952
 953		end = get_cycles();
 954
 955		cycles += end - start;
 956	}
 957
 958out:
 959	if (ret)
 960		return ret;
 961
 962	pr_cont("%6lu cycles/operation, %4lu cycles/byte\n",
 963		cycles / 8, cycles / (8 * blen));
 964
 965	return 0;
 966}
 967
 968static int test_ahash_cycles(struct ahash_request *req, int blen,
 969			     int plen, char *out)
 970{
 971	unsigned long cycles = 0;
 972	int i, pcount, ret;
 973
 974	if (plen == blen)
 975		return test_ahash_cycles_digest(req, blen, out);
 976
 977	/* Warm-up run. */
 978	for (i = 0; i < 4; i++) {
 979		ret = do_one_ahash_op(req, crypto_ahash_init(req));
 980		if (ret)
 981			goto out;
 982		for (pcount = 0; pcount < blen; pcount += plen) {
 983			ret = do_one_ahash_op(req, crypto_ahash_update(req));
 984			if (ret)
 985				goto out;
 986		}
 987		ret = do_one_ahash_op(req, crypto_ahash_final(req));
 988		if (ret)
 989			goto out;
 990	}
 991
 992	/* The real thing. */
 993	for (i = 0; i < 8; i++) {
 994		cycles_t start, end;
 995
 996		start = get_cycles();
 997
 998		ret = do_one_ahash_op(req, crypto_ahash_init(req));
 999		if (ret)
1000			goto out;
1001		for (pcount = 0; pcount < blen; pcount += plen) {
1002			ret = do_one_ahash_op(req, crypto_ahash_update(req));
1003			if (ret)
1004				goto out;
1005		}
1006		ret = do_one_ahash_op(req, crypto_ahash_final(req));
1007		if (ret)
1008			goto out;
1009
1010		end = get_cycles();
1011
1012		cycles += end - start;
1013	}
1014
1015out:
1016	if (ret)
1017		return ret;
1018
1019	pr_cont("%6lu cycles/operation, %4lu cycles/byte\n",
1020		cycles / 8, cycles / (8 * blen));
1021
1022	return 0;
1023}
1024
1025static void test_ahash_speed_common(const char *algo, unsigned int secs,
1026				    struct hash_speed *speed, unsigned mask)
1027{
1028	struct scatterlist sg[TVMEMSIZE];
1029	struct crypto_wait wait;
1030	struct ahash_request *req;
1031	struct crypto_ahash *tfm;
1032	char *output;
1033	int i, ret;
1034
1035	tfm = crypto_alloc_ahash(algo, 0, mask);
 
 
1036	if (IS_ERR(tfm)) {
1037		pr_err("failed to load transform for %s: %ld\n",
1038		       algo, PTR_ERR(tfm));
1039		return;
1040	}
1041
1042	printk(KERN_INFO "\ntesting speed of async %s (%s)\n", algo,
1043			get_driver_name(crypto_ahash, tfm));
1044
1045	if (crypto_ahash_digestsize(tfm) > MAX_DIGEST_SIZE) {
1046		pr_err("digestsize(%u) > %d\n", crypto_ahash_digestsize(tfm),
1047		       MAX_DIGEST_SIZE);
1048		goto out;
1049	}
1050
1051	test_hash_sg_init(sg);
1052	req = ahash_request_alloc(tfm, GFP_KERNEL);
1053	if (!req) {
1054		pr_err("ahash request allocation failure\n");
1055		goto out;
1056	}
1057
1058	crypto_init_wait(&wait);
1059	ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1060				   crypto_req_done, &wait);
1061
1062	output = kmalloc(MAX_DIGEST_SIZE, GFP_KERNEL);
1063	if (!output)
1064		goto out_nomem;
1065
1066	for (i = 0; speed[i].blen != 0; i++) {
1067		if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) {
1068			pr_err("template (%u) too big for tvmem (%lu)\n",
1069			       speed[i].blen, TVMEMSIZE * PAGE_SIZE);
1070			break;
1071		}
1072
1073		pr_info("test%3u "
1074			"(%5u byte blocks,%5u bytes per update,%4u updates): ",
1075			i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
1076
1077		ahash_request_set_crypt(req, sg, output, speed[i].plen);
1078
1079		if (secs)
1080			ret = test_ahash_jiffies(req, speed[i].blen,
1081						 speed[i].plen, output, secs);
1082		else
1083			ret = test_ahash_cycles(req, speed[i].blen,
1084						speed[i].plen, output);
1085
1086		if (ret) {
1087			pr_err("hashing failed ret=%d\n", ret);
1088			break;
1089		}
1090	}
1091
1092	kfree(output);
1093
1094out_nomem:
1095	ahash_request_free(req);
1096
1097out:
1098	crypto_free_ahash(tfm);
1099}
1100
1101static void test_ahash_speed(const char *algo, unsigned int secs,
1102			     struct hash_speed *speed)
1103{
1104	return test_ahash_speed_common(algo, secs, speed, 0);
1105}
1106
1107static void test_hash_speed(const char *algo, unsigned int secs,
1108			    struct hash_speed *speed)
1109{
1110	return test_ahash_speed_common(algo, secs, speed, CRYPTO_ALG_ASYNC);
1111}
1112
1113struct test_mb_skcipher_data {
1114	struct scatterlist sg[XBUFSIZE];
1115	struct skcipher_request *req;
1116	struct crypto_wait wait;
1117	char *xbuf[XBUFSIZE];
1118};
1119
1120static int do_mult_acipher_op(struct test_mb_skcipher_data *data, int enc,
1121				u32 num_mb)
1122{
1123	int i, rc[num_mb], err = 0;
1124
1125	/* Fire up a bunch of concurrent requests */
1126	for (i = 0; i < num_mb; i++) {
1127		if (enc == ENCRYPT)
1128			rc[i] = crypto_skcipher_encrypt(data[i].req);
1129		else
1130			rc[i] = crypto_skcipher_decrypt(data[i].req);
1131	}
1132
1133	/* Wait for all requests to finish */
1134	for (i = 0; i < num_mb; i++) {
1135		rc[i] = crypto_wait_req(rc[i], &data[i].wait);
1136
1137		if (rc[i]) {
1138			pr_info("concurrent request %d error %d\n", i, rc[i]);
1139			err = rc[i];
1140		}
1141	}
1142
1143	return err;
1144}
1145
1146static int test_mb_acipher_jiffies(struct test_mb_skcipher_data *data, int enc,
1147				int blen, int secs, u32 num_mb)
1148{
1149	unsigned long start, end;
1150	int bcount;
1151	int ret;
1152
1153	for (start = jiffies, end = start + secs * HZ, bcount = 0;
1154	     time_before(jiffies, end); bcount++) {
1155		ret = do_mult_acipher_op(data, enc, num_mb);
1156		if (ret)
1157			return ret;
1158	}
1159
1160	pr_cont("%d operations in %d seconds (%ld bytes)\n",
1161		bcount * num_mb, secs, (long)bcount * blen * num_mb);
1162	return 0;
1163}
1164
1165static int test_mb_acipher_cycles(struct test_mb_skcipher_data *data, int enc,
1166			       int blen, u32 num_mb)
1167{
1168	unsigned long cycles = 0;
1169	int ret = 0;
1170	int i;
1171
1172	/* Warm-up run. */
1173	for (i = 0; i < 4; i++) {
1174		ret = do_mult_acipher_op(data, enc, num_mb);
1175		if (ret)
1176			goto out;
1177	}
1178
1179	/* The real thing. */
1180	for (i = 0; i < 8; i++) {
1181		cycles_t start, end;
1182
1183		start = get_cycles();
1184		ret = do_mult_acipher_op(data, enc, num_mb);
1185		end = get_cycles();
1186
1187		if (ret)
1188			goto out;
1189
1190		cycles += end - start;
1191	}
1192
1193out:
1194	if (ret == 0)
1195		pr_cont("1 operation in %lu cycles (%d bytes)\n",
1196			(cycles + 4) / (8 * num_mb), blen);
1197
1198	return ret;
1199}
1200
1201static void test_mb_skcipher_speed(const char *algo, int enc, int secs,
1202				   struct cipher_speed_template *template,
1203				   unsigned int tcount, u8 *keysize, u32 num_mb)
1204{
1205	struct test_mb_skcipher_data *data;
1206	struct crypto_skcipher *tfm;
1207	unsigned int i, j, iv_len;
1208	const char *key;
1209	const char *e;
1210	u32 *b_size;
1211	char iv[128];
1212	int ret;
1213
1214	if (enc == ENCRYPT)
1215		e = "encryption";
1216	else
1217		e = "decryption";
1218
1219	data = kcalloc(num_mb, sizeof(*data), GFP_KERNEL);
1220	if (!data)
1221		return;
1222
1223	tfm = crypto_alloc_skcipher(algo, 0, 0);
1224	if (IS_ERR(tfm)) {
1225		pr_err("failed to load transform for %s: %ld\n",
1226			algo, PTR_ERR(tfm));
1227		goto out_free_data;
1228	}
1229
1230	for (i = 0; i < num_mb; ++i)
1231		if (testmgr_alloc_buf(data[i].xbuf)) {
1232			while (i--)
1233				testmgr_free_buf(data[i].xbuf);
1234			goto out_free_tfm;
1235		}
1236
1237
1238	for (i = 0; i < num_mb; ++i)
1239		if (testmgr_alloc_buf(data[i].xbuf)) {
1240			while (i--)
1241				testmgr_free_buf(data[i].xbuf);
1242			goto out_free_tfm;
1243		}
1244
1245
1246	for (i = 0; i < num_mb; ++i) {
1247		data[i].req = skcipher_request_alloc(tfm, GFP_KERNEL);
1248		if (!data[i].req) {
1249			pr_err("alg: skcipher: Failed to allocate request for %s\n",
1250			       algo);
1251			while (i--)
1252				skcipher_request_free(data[i].req);
1253			goto out_free_xbuf;
1254		}
1255	}
1256
1257	for (i = 0; i < num_mb; ++i) {
1258		skcipher_request_set_callback(data[i].req,
1259					      CRYPTO_TFM_REQ_MAY_BACKLOG,
1260					      crypto_req_done, &data[i].wait);
1261		crypto_init_wait(&data[i].wait);
1262	}
1263
1264	pr_info("\ntesting speed of multibuffer %s (%s) %s\n", algo,
1265		get_driver_name(crypto_skcipher, tfm), e);
1266
1267	i = 0;
1268	do {
1269		b_size = block_sizes;
1270		do {
1271			if (*b_size > XBUFSIZE * PAGE_SIZE) {
1272				pr_err("template (%u) too big for buffer (%lu)\n",
1273				       *b_size, XBUFSIZE * PAGE_SIZE);
1274				goto out;
1275			}
1276
1277			pr_info("test %u (%d bit key, %d byte blocks): ", i,
1278				*keysize * 8, *b_size);
1279
1280			/* Set up tfm global state, i.e. the key */
1281
1282			memset(tvmem[0], 0xff, PAGE_SIZE);
1283			key = tvmem[0];
1284			for (j = 0; j < tcount; j++) {
1285				if (template[j].klen == *keysize) {
1286					key = template[j].key;
1287					break;
1288				}
1289			}
1290
1291			crypto_skcipher_clear_flags(tfm, ~0);
1292
1293			ret = crypto_skcipher_setkey(tfm, key, *keysize);
1294			if (ret) {
1295				pr_err("setkey() failed flags=%x\n",
1296				       crypto_skcipher_get_flags(tfm));
1297				goto out;
1298			}
1299
1300			iv_len = crypto_skcipher_ivsize(tfm);
1301			if (iv_len)
1302				memset(&iv, 0xff, iv_len);
1303
1304			/* Now setup per request stuff, i.e. buffers */
1305
1306			for (j = 0; j < num_mb; ++j) {
1307				struct test_mb_skcipher_data *cur = &data[j];
1308				unsigned int k = *b_size;
1309				unsigned int pages = DIV_ROUND_UP(k, PAGE_SIZE);
1310				unsigned int p = 0;
1311
1312				sg_init_table(cur->sg, pages);
1313
1314				while (k > PAGE_SIZE) {
1315					sg_set_buf(cur->sg + p, cur->xbuf[p],
1316						   PAGE_SIZE);
1317					memset(cur->xbuf[p], 0xff, PAGE_SIZE);
1318					p++;
1319					k -= PAGE_SIZE;
1320				}
1321
1322				sg_set_buf(cur->sg + p, cur->xbuf[p], k);
1323				memset(cur->xbuf[p], 0xff, k);
1324
1325				skcipher_request_set_crypt(cur->req, cur->sg,
1326							   cur->sg, *b_size,
1327							   iv);
1328			}
1329
1330			if (secs)
1331				ret = test_mb_acipher_jiffies(data, enc,
1332							      *b_size, secs,
1333							      num_mb);
1334			else
1335				ret = test_mb_acipher_cycles(data, enc,
1336							     *b_size, num_mb);
1337
1338			if (ret) {
1339				pr_err("%s() failed flags=%x\n", e,
1340				       crypto_skcipher_get_flags(tfm));
1341				break;
1342			}
1343			b_size++;
1344			i++;
1345		} while (*b_size);
1346		keysize++;
1347	} while (*keysize);
1348
1349out:
1350	for (i = 0; i < num_mb; ++i)
1351		skcipher_request_free(data[i].req);
1352out_free_xbuf:
1353	for (i = 0; i < num_mb; ++i)
1354		testmgr_free_buf(data[i].xbuf);
1355out_free_tfm:
1356	crypto_free_skcipher(tfm);
1357out_free_data:
1358	kfree(data);
1359}
1360
1361static inline int do_one_acipher_op(struct skcipher_request *req, int ret)
1362{
1363	struct crypto_wait *wait = req->base.data;
1364
1365	return crypto_wait_req(ret, wait);
1366}
1367
1368static int test_acipher_jiffies(struct skcipher_request *req, int enc,
1369				int blen, int secs)
1370{
1371	unsigned long start, end;
1372	int bcount;
1373	int ret;
1374
1375	for (start = jiffies, end = start + secs * HZ, bcount = 0;
1376	     time_before(jiffies, end); bcount++) {
1377		if (enc)
1378			ret = do_one_acipher_op(req,
1379						crypto_skcipher_encrypt(req));
1380		else
1381			ret = do_one_acipher_op(req,
1382						crypto_skcipher_decrypt(req));
1383
1384		if (ret)
1385			return ret;
1386	}
1387
1388	pr_cont("%d operations in %d seconds (%ld bytes)\n",
1389		bcount, secs, (long)bcount * blen);
1390	return 0;
1391}
1392
1393static int test_acipher_cycles(struct skcipher_request *req, int enc,
1394			       int blen)
1395{
1396	unsigned long cycles = 0;
1397	int ret = 0;
1398	int i;
1399
1400	/* Warm-up run. */
1401	for (i = 0; i < 4; i++) {
1402		if (enc)
1403			ret = do_one_acipher_op(req,
1404						crypto_skcipher_encrypt(req));
1405		else
1406			ret = do_one_acipher_op(req,
1407						crypto_skcipher_decrypt(req));
1408
1409		if (ret)
1410			goto out;
1411	}
1412
1413	/* The real thing. */
1414	for (i = 0; i < 8; i++) {
1415		cycles_t start, end;
1416
1417		start = get_cycles();
1418		if (enc)
1419			ret = do_one_acipher_op(req,
1420						crypto_skcipher_encrypt(req));
1421		else
1422			ret = do_one_acipher_op(req,
1423						crypto_skcipher_decrypt(req));
1424		end = get_cycles();
1425
1426		if (ret)
1427			goto out;
1428
1429		cycles += end - start;
1430	}
1431
1432out:
1433	if (ret == 0)
1434		pr_cont("1 operation in %lu cycles (%d bytes)\n",
1435			(cycles + 4) / 8, blen);
1436
1437	return ret;
1438}
1439
1440static void test_skcipher_speed(const char *algo, int enc, unsigned int secs,
1441				struct cipher_speed_template *template,
1442				unsigned int tcount, u8 *keysize, bool async)
1443{
1444	unsigned int ret, i, j, k, iv_len;
1445	struct crypto_wait wait;
1446	const char *key;
1447	char iv[128];
1448	struct skcipher_request *req;
1449	struct crypto_skcipher *tfm;
1450	const char *e;
1451	u32 *b_size;
1452
1453	if (enc == ENCRYPT)
1454		e = "encryption";
1455	else
1456		e = "decryption";
1457
1458	crypto_init_wait(&wait);
 
 
1459
1460	tfm = crypto_alloc_skcipher(algo, 0, async ? 0 : CRYPTO_ALG_ASYNC);
1461
1462	if (IS_ERR(tfm)) {
1463		pr_err("failed to load transform for %s: %ld\n", algo,
1464		       PTR_ERR(tfm));
1465		return;
1466	}
1467
1468	pr_info("\ntesting speed of async %s (%s) %s\n", algo,
1469			get_driver_name(crypto_skcipher, tfm), e);
1470
1471	req = skcipher_request_alloc(tfm, GFP_KERNEL);
1472	if (!req) {
1473		pr_err("tcrypt: skcipher: Failed to allocate request for %s\n",
1474		       algo);
1475		goto out;
1476	}
1477
1478	skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1479				      crypto_req_done, &wait);
1480
1481	i = 0;
1482	do {
1483		b_size = block_sizes;
1484
1485		do {
1486			struct scatterlist sg[TVMEMSIZE];
1487
1488			if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
1489				pr_err("template (%u) too big for "
1490				       "tvmem (%lu)\n", *keysize + *b_size,
1491				       TVMEMSIZE * PAGE_SIZE);
1492				goto out_free_req;
1493			}
1494
1495			pr_info("test %u (%d bit key, %d byte blocks): ", i,
1496				*keysize * 8, *b_size);
1497
1498			memset(tvmem[0], 0xff, PAGE_SIZE);
1499
1500			/* set key, plain text and IV */
1501			key = tvmem[0];
1502			for (j = 0; j < tcount; j++) {
1503				if (template[j].klen == *keysize) {
1504					key = template[j].key;
1505					break;
1506				}
1507			}
1508
1509			crypto_skcipher_clear_flags(tfm, ~0);
1510
1511			ret = crypto_skcipher_setkey(tfm, key, *keysize);
1512			if (ret) {
1513				pr_err("setkey() failed flags=%x\n",
1514					crypto_skcipher_get_flags(tfm));
1515				goto out_free_req;
1516			}
1517
1518			k = *keysize + *b_size;
1519			sg_init_table(sg, DIV_ROUND_UP(k, PAGE_SIZE));
1520
 
1521			if (k > PAGE_SIZE) {
1522				sg_set_buf(sg, tvmem[0] + *keysize,
1523				   PAGE_SIZE - *keysize);
1524				k -= PAGE_SIZE;
1525				j = 1;
1526				while (k > PAGE_SIZE) {
1527					sg_set_buf(sg + j, tvmem[j], PAGE_SIZE);
1528					memset(tvmem[j], 0xff, PAGE_SIZE);
1529					j++;
1530					k -= PAGE_SIZE;
1531				}
1532				sg_set_buf(sg + j, tvmem[j], k);
1533				memset(tvmem[j], 0xff, k);
1534			} else {
1535				sg_set_buf(sg, tvmem[0] + *keysize, *b_size);
1536			}
1537
1538			iv_len = crypto_skcipher_ivsize(tfm);
1539			if (iv_len)
1540				memset(&iv, 0xff, iv_len);
1541
1542			skcipher_request_set_crypt(req, sg, sg, *b_size, iv);
1543
1544			if (secs)
1545				ret = test_acipher_jiffies(req, enc,
1546							   *b_size, secs);
1547			else
1548				ret = test_acipher_cycles(req, enc,
1549							  *b_size);
1550
1551			if (ret) {
1552				pr_err("%s() failed flags=%x\n", e,
1553				       crypto_skcipher_get_flags(tfm));
1554				break;
1555			}
1556			b_size++;
1557			i++;
1558		} while (*b_size);
1559		keysize++;
1560	} while (*keysize);
1561
1562out_free_req:
1563	skcipher_request_free(req);
1564out:
1565	crypto_free_skcipher(tfm);
1566}
1567
1568static void test_acipher_speed(const char *algo, int enc, unsigned int secs,
1569			       struct cipher_speed_template *template,
1570			       unsigned int tcount, u8 *keysize)
1571{
1572	return test_skcipher_speed(algo, enc, secs, template, tcount, keysize,
1573				   true);
1574}
1575
1576static void test_cipher_speed(const char *algo, int enc, unsigned int secs,
1577			      struct cipher_speed_template *template,
1578			      unsigned int tcount, u8 *keysize)
1579{
1580	return test_skcipher_speed(algo, enc, secs, template, tcount, keysize,
1581				   false);
1582}
1583
1584static void test_available(void)
1585{
1586	char **name = check;
1587
1588	while (*name) {
1589		printk("alg %s ", *name);
1590		printk(crypto_has_alg(*name, 0, 0) ?
1591		       "found\n" : "not found\n");
1592		name++;
1593	}
1594}
1595
1596static inline int tcrypt_test(const char *alg)
1597{
1598	int ret;
1599
1600	pr_debug("testing %s\n", alg);
1601
1602	ret = alg_test(alg, alg, 0, 0);
1603	/* non-fips algs return -EINVAL in fips mode */
1604	if (fips_enabled && ret == -EINVAL)
1605		ret = 0;
1606	return ret;
1607}
1608
1609static int do_test(const char *alg, u32 type, u32 mask, int m)
1610{
1611	int i;
1612	int ret = 0;
1613
1614	switch (m) {
1615	case 0:
1616		if (alg) {
1617			if (!crypto_has_alg(alg, type,
1618					    mask ?: CRYPTO_ALG_TYPE_MASK))
1619				ret = -ENOENT;
1620			break;
1621		}
1622
1623		for (i = 1; i < 200; i++)
1624			ret += do_test(NULL, 0, 0, i);
1625		break;
1626
1627	case 1:
1628		ret += tcrypt_test("md5");
1629		break;
1630
1631	case 2:
1632		ret += tcrypt_test("sha1");
1633		break;
1634
1635	case 3:
1636		ret += tcrypt_test("ecb(des)");
1637		ret += tcrypt_test("cbc(des)");
1638		ret += tcrypt_test("ctr(des)");
1639		break;
1640
1641	case 4:
1642		ret += tcrypt_test("ecb(des3_ede)");
1643		ret += tcrypt_test("cbc(des3_ede)");
1644		ret += tcrypt_test("ctr(des3_ede)");
1645		break;
1646
1647	case 5:
1648		ret += tcrypt_test("md4");
1649		break;
1650
1651	case 6:
1652		ret += tcrypt_test("sha256");
1653		break;
1654
1655	case 7:
1656		ret += tcrypt_test("ecb(blowfish)");
1657		ret += tcrypt_test("cbc(blowfish)");
1658		ret += tcrypt_test("ctr(blowfish)");
1659		break;
1660
1661	case 8:
1662		ret += tcrypt_test("ecb(twofish)");
1663		ret += tcrypt_test("cbc(twofish)");
1664		ret += tcrypt_test("ctr(twofish)");
1665		ret += tcrypt_test("lrw(twofish)");
1666		ret += tcrypt_test("xts(twofish)");
1667		break;
1668
1669	case 9:
1670		ret += tcrypt_test("ecb(serpent)");
1671		ret += tcrypt_test("cbc(serpent)");
1672		ret += tcrypt_test("ctr(serpent)");
1673		ret += tcrypt_test("lrw(serpent)");
1674		ret += tcrypt_test("xts(serpent)");
1675		break;
1676
1677	case 10:
1678		ret += tcrypt_test("ecb(aes)");
1679		ret += tcrypt_test("cbc(aes)");
1680		ret += tcrypt_test("lrw(aes)");
1681		ret += tcrypt_test("xts(aes)");
1682		ret += tcrypt_test("ctr(aes)");
1683		ret += tcrypt_test("rfc3686(ctr(aes))");
1684		break;
1685
1686	case 11:
1687		ret += tcrypt_test("sha384");
1688		break;
1689
1690	case 12:
1691		ret += tcrypt_test("sha512");
1692		break;
1693
1694	case 13:
1695		ret += tcrypt_test("deflate");
1696		break;
1697
1698	case 14:
1699		ret += tcrypt_test("ecb(cast5)");
1700		ret += tcrypt_test("cbc(cast5)");
1701		ret += tcrypt_test("ctr(cast5)");
1702		break;
1703
1704	case 15:
1705		ret += tcrypt_test("ecb(cast6)");
1706		ret += tcrypt_test("cbc(cast6)");
1707		ret += tcrypt_test("ctr(cast6)");
1708		ret += tcrypt_test("lrw(cast6)");
1709		ret += tcrypt_test("xts(cast6)");
1710		break;
1711
1712	case 16:
1713		ret += tcrypt_test("ecb(arc4)");
1714		break;
1715
1716	case 17:
1717		ret += tcrypt_test("michael_mic");
1718		break;
1719
1720	case 18:
1721		ret += tcrypt_test("crc32c");
1722		break;
1723
1724	case 19:
1725		ret += tcrypt_test("ecb(tea)");
1726		break;
1727
1728	case 20:
1729		ret += tcrypt_test("ecb(xtea)");
1730		break;
1731
1732	case 21:
1733		ret += tcrypt_test("ecb(khazad)");
1734		break;
1735
1736	case 22:
1737		ret += tcrypt_test("wp512");
1738		break;
1739
1740	case 23:
1741		ret += tcrypt_test("wp384");
1742		break;
1743
1744	case 24:
1745		ret += tcrypt_test("wp256");
1746		break;
1747
1748	case 25:
1749		ret += tcrypt_test("ecb(tnepres)");
1750		break;
1751
1752	case 26:
1753		ret += tcrypt_test("ecb(anubis)");
1754		ret += tcrypt_test("cbc(anubis)");
1755		break;
1756
1757	case 27:
1758		ret += tcrypt_test("tgr192");
1759		break;
1760
1761	case 28:
1762		ret += tcrypt_test("tgr160");
1763		break;
1764
1765	case 29:
1766		ret += tcrypt_test("tgr128");
1767		break;
1768
1769	case 30:
1770		ret += tcrypt_test("ecb(xeta)");
1771		break;
1772
1773	case 31:
1774		ret += tcrypt_test("pcbc(fcrypt)");
1775		break;
1776
1777	case 32:
1778		ret += tcrypt_test("ecb(camellia)");
1779		ret += tcrypt_test("cbc(camellia)");
1780		ret += tcrypt_test("ctr(camellia)");
1781		ret += tcrypt_test("lrw(camellia)");
1782		ret += tcrypt_test("xts(camellia)");
1783		break;
1784
1785	case 33:
1786		ret += tcrypt_test("sha224");
1787		break;
1788
1789	case 34:
1790		ret += tcrypt_test("salsa20");
1791		break;
1792
1793	case 35:
1794		ret += tcrypt_test("gcm(aes)");
1795		break;
1796
1797	case 36:
1798		ret += tcrypt_test("lzo");
1799		break;
1800
1801	case 37:
1802		ret += tcrypt_test("ccm(aes)");
1803		break;
1804
1805	case 38:
1806		ret += tcrypt_test("cts(cbc(aes))");
1807		break;
1808
1809        case 39:
1810		ret += tcrypt_test("rmd128");
1811		break;
1812
1813        case 40:
1814		ret += tcrypt_test("rmd160");
1815		break;
1816
1817	case 41:
1818		ret += tcrypt_test("rmd256");
1819		break;
1820
1821	case 42:
1822		ret += tcrypt_test("rmd320");
1823		break;
1824
1825	case 43:
1826		ret += tcrypt_test("ecb(seed)");
1827		break;
1828
1829	case 44:
1830		ret += tcrypt_test("zlib");
1831		break;
1832
1833	case 45:
1834		ret += tcrypt_test("rfc4309(ccm(aes))");
1835		break;
1836
1837	case 46:
1838		ret += tcrypt_test("ghash");
1839		break;
1840
1841	case 47:
1842		ret += tcrypt_test("crct10dif");
1843		break;
1844
1845	case 48:
1846		ret += tcrypt_test("sha3-224");
1847		break;
1848
1849	case 49:
1850		ret += tcrypt_test("sha3-256");
1851		break;
1852
1853	case 50:
1854		ret += tcrypt_test("sha3-384");
1855		break;
1856
1857	case 51:
1858		ret += tcrypt_test("sha3-512");
1859		break;
1860
1861	case 52:
1862		ret += tcrypt_test("sm3");
1863		break;
1864
1865	case 100:
1866		ret += tcrypt_test("hmac(md5)");
1867		break;
1868
1869	case 101:
1870		ret += tcrypt_test("hmac(sha1)");
1871		break;
1872
1873	case 102:
1874		ret += tcrypt_test("hmac(sha256)");
1875		break;
1876
1877	case 103:
1878		ret += tcrypt_test("hmac(sha384)");
1879		break;
1880
1881	case 104:
1882		ret += tcrypt_test("hmac(sha512)");
1883		break;
1884
1885	case 105:
1886		ret += tcrypt_test("hmac(sha224)");
1887		break;
1888
1889	case 106:
1890		ret += tcrypt_test("xcbc(aes)");
1891		break;
1892
1893	case 107:
1894		ret += tcrypt_test("hmac(rmd128)");
1895		break;
1896
1897	case 108:
1898		ret += tcrypt_test("hmac(rmd160)");
1899		break;
1900
1901	case 109:
1902		ret += tcrypt_test("vmac(aes)");
1903		break;
1904
1905	case 110:
1906		ret += tcrypt_test("hmac(crc32)");
1907		break;
1908
1909	case 111:
1910		ret += tcrypt_test("hmac(sha3-224)");
1911		break;
1912
1913	case 112:
1914		ret += tcrypt_test("hmac(sha3-256)");
1915		break;
1916
1917	case 113:
1918		ret += tcrypt_test("hmac(sha3-384)");
1919		break;
1920
1921	case 114:
1922		ret += tcrypt_test("hmac(sha3-512)");
1923		break;
1924
1925	case 150:
1926		ret += tcrypt_test("ansi_cprng");
1927		break;
1928
1929	case 151:
1930		ret += tcrypt_test("rfc4106(gcm(aes))");
1931		break;
1932
1933	case 152:
1934		ret += tcrypt_test("rfc4543(gcm(aes))");
1935		break;
1936
1937	case 153:
1938		ret += tcrypt_test("cmac(aes)");
1939		break;
1940
1941	case 154:
1942		ret += tcrypt_test("cmac(des3_ede)");
1943		break;
1944
1945	case 155:
1946		ret += tcrypt_test("authenc(hmac(sha1),cbc(aes))");
1947		break;
1948
1949	case 156:
1950		ret += tcrypt_test("authenc(hmac(md5),ecb(cipher_null))");
1951		break;
1952
1953	case 157:
1954		ret += tcrypt_test("authenc(hmac(sha1),ecb(cipher_null))");
1955		break;
1956	case 181:
1957		ret += tcrypt_test("authenc(hmac(sha1),cbc(des))");
1958		break;
1959	case 182:
1960		ret += tcrypt_test("authenc(hmac(sha1),cbc(des3_ede))");
1961		break;
1962	case 183:
1963		ret += tcrypt_test("authenc(hmac(sha224),cbc(des))");
1964		break;
1965	case 184:
1966		ret += tcrypt_test("authenc(hmac(sha224),cbc(des3_ede))");
1967		break;
1968	case 185:
1969		ret += tcrypt_test("authenc(hmac(sha256),cbc(des))");
1970		break;
1971	case 186:
1972		ret += tcrypt_test("authenc(hmac(sha256),cbc(des3_ede))");
1973		break;
1974	case 187:
1975		ret += tcrypt_test("authenc(hmac(sha384),cbc(des))");
1976		break;
1977	case 188:
1978		ret += tcrypt_test("authenc(hmac(sha384),cbc(des3_ede))");
1979		break;
1980	case 189:
1981		ret += tcrypt_test("authenc(hmac(sha512),cbc(des))");
1982		break;
1983	case 190:
1984		ret += tcrypt_test("authenc(hmac(sha512),cbc(des3_ede))");
1985		break;
1986	case 191:
1987		ret += tcrypt_test("ecb(sm4)");
1988		break;
1989	case 200:
1990		test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
1991				speed_template_16_24_32);
1992		test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
1993				speed_template_16_24_32);
1994		test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
1995				speed_template_16_24_32);
1996		test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
1997				speed_template_16_24_32);
1998		test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
1999				speed_template_32_40_48);
2000		test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
2001				speed_template_32_40_48);
2002		test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
2003				speed_template_32_64);
2004		test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
2005				speed_template_32_64);
2006		test_cipher_speed("cts(cbc(aes))", ENCRYPT, sec, NULL, 0,
2007				speed_template_16_24_32);
2008		test_cipher_speed("cts(cbc(aes))", DECRYPT, sec, NULL, 0,
2009				speed_template_16_24_32);
2010		test_cipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
2011				speed_template_16_24_32);
2012		test_cipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
2013				speed_template_16_24_32);
2014		break;
2015
2016	case 201:
2017		test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec,
2018				des3_speed_template, DES3_SPEED_VECTORS,
2019				speed_template_24);
2020		test_cipher_speed("ecb(des3_ede)", DECRYPT, sec,
2021				des3_speed_template, DES3_SPEED_VECTORS,
2022				speed_template_24);
2023		test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec,
2024				des3_speed_template, DES3_SPEED_VECTORS,
2025				speed_template_24);
2026		test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
2027				des3_speed_template, DES3_SPEED_VECTORS,
2028				speed_template_24);
2029		test_cipher_speed("ctr(des3_ede)", ENCRYPT, sec,
2030				des3_speed_template, DES3_SPEED_VECTORS,
2031				speed_template_24);
2032		test_cipher_speed("ctr(des3_ede)", DECRYPT, sec,
2033				des3_speed_template, DES3_SPEED_VECTORS,
2034				speed_template_24);
2035		break;
2036
2037	case 202:
2038		test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
2039				speed_template_16_24_32);
2040		test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
2041				speed_template_16_24_32);
2042		test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
2043				speed_template_16_24_32);
2044		test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
2045				speed_template_16_24_32);
2046		test_cipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0,
2047				speed_template_16_24_32);
2048		test_cipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0,
2049				speed_template_16_24_32);
2050		test_cipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0,
2051				speed_template_32_40_48);
2052		test_cipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0,
2053				speed_template_32_40_48);
2054		test_cipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0,
2055				speed_template_32_48_64);
2056		test_cipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0,
2057				speed_template_32_48_64);
2058		break;
2059
2060	case 203:
2061		test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
2062				  speed_template_8_32);
2063		test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
2064				  speed_template_8_32);
2065		test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
2066				  speed_template_8_32);
2067		test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
2068				  speed_template_8_32);
2069		test_cipher_speed("ctr(blowfish)", ENCRYPT, sec, NULL, 0,
2070				  speed_template_8_32);
2071		test_cipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0,
2072				  speed_template_8_32);
2073		break;
2074
2075	case 204:
2076		test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
2077				  speed_template_8);
2078		test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
2079				  speed_template_8);
2080		test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
2081				  speed_template_8);
2082		test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
2083				  speed_template_8);
2084		break;
2085
2086	case 205:
2087		test_cipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
2088				speed_template_16_24_32);
2089		test_cipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
2090				speed_template_16_24_32);
2091		test_cipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
2092				speed_template_16_24_32);
2093		test_cipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
2094				speed_template_16_24_32);
2095		test_cipher_speed("ctr(camellia)", ENCRYPT, sec, NULL, 0,
2096				speed_template_16_24_32);
2097		test_cipher_speed("ctr(camellia)", DECRYPT, sec, NULL, 0,
2098				speed_template_16_24_32);
2099		test_cipher_speed("lrw(camellia)", ENCRYPT, sec, NULL, 0,
2100				speed_template_32_40_48);
2101		test_cipher_speed("lrw(camellia)", DECRYPT, sec, NULL, 0,
2102				speed_template_32_40_48);
2103		test_cipher_speed("xts(camellia)", ENCRYPT, sec, NULL, 0,
2104				speed_template_32_48_64);
2105		test_cipher_speed("xts(camellia)", DECRYPT, sec, NULL, 0,
2106				speed_template_32_48_64);
2107		break;
2108
2109	case 206:
2110		test_cipher_speed("salsa20", ENCRYPT, sec, NULL, 0,
2111				  speed_template_16_32);
2112		break;
2113
2114	case 207:
2115		test_cipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0,
2116				  speed_template_16_32);
2117		test_cipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0,
2118				  speed_template_16_32);
2119		test_cipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0,
2120				  speed_template_16_32);
2121		test_cipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0,
2122				  speed_template_16_32);
2123		test_cipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0,
2124				  speed_template_16_32);
2125		test_cipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0,
2126				  speed_template_16_32);
2127		test_cipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0,
2128				  speed_template_32_48);
2129		test_cipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0,
2130				  speed_template_32_48);
2131		test_cipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0,
2132				  speed_template_32_64);
2133		test_cipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0,
2134				  speed_template_32_64);
2135		break;
2136
2137	case 208:
2138		test_cipher_speed("ecb(arc4)", ENCRYPT, sec, NULL, 0,
2139				  speed_template_8);
2140		break;
2141
2142	case 209:
2143		test_cipher_speed("ecb(cast5)", ENCRYPT, sec, NULL, 0,
2144				  speed_template_8_16);
2145		test_cipher_speed("ecb(cast5)", DECRYPT, sec, NULL, 0,
2146				  speed_template_8_16);
2147		test_cipher_speed("cbc(cast5)", ENCRYPT, sec, NULL, 0,
2148				  speed_template_8_16);
2149		test_cipher_speed("cbc(cast5)", DECRYPT, sec, NULL, 0,
2150				  speed_template_8_16);
2151		test_cipher_speed("ctr(cast5)", ENCRYPT, sec, NULL, 0,
2152				  speed_template_8_16);
2153		test_cipher_speed("ctr(cast5)", DECRYPT, sec, NULL, 0,
2154				  speed_template_8_16);
2155		break;
2156
2157	case 210:
2158		test_cipher_speed("ecb(cast6)", ENCRYPT, sec, NULL, 0,
2159				  speed_template_16_32);
2160		test_cipher_speed("ecb(cast6)", DECRYPT, sec, NULL, 0,
2161				  speed_template_16_32);
2162		test_cipher_speed("cbc(cast6)", ENCRYPT, sec, NULL, 0,
2163				  speed_template_16_32);
2164		test_cipher_speed("cbc(cast6)", DECRYPT, sec, NULL, 0,
2165				  speed_template_16_32);
2166		test_cipher_speed("ctr(cast6)", ENCRYPT, sec, NULL, 0,
2167				  speed_template_16_32);
2168		test_cipher_speed("ctr(cast6)", DECRYPT, sec, NULL, 0,
2169				  speed_template_16_32);
2170		test_cipher_speed("lrw(cast6)", ENCRYPT, sec, NULL, 0,
2171				  speed_template_32_48);
2172		test_cipher_speed("lrw(cast6)", DECRYPT, sec, NULL, 0,
2173				  speed_template_32_48);
2174		test_cipher_speed("xts(cast6)", ENCRYPT, sec, NULL, 0,
2175				  speed_template_32_64);
2176		test_cipher_speed("xts(cast6)", DECRYPT, sec, NULL, 0,
2177				  speed_template_32_64);
2178		break;
2179
2180	case 211:
2181		test_aead_speed("rfc4106(gcm(aes))", ENCRYPT, sec,
2182				NULL, 0, 16, 16, aead_speed_template_20);
2183		test_aead_speed("gcm(aes)", ENCRYPT, sec,
2184				NULL, 0, 16, 8, speed_template_16_24_32);
2185		test_aead_speed("rfc4106(gcm(aes))", DECRYPT, sec,
2186				NULL, 0, 16, 16, aead_speed_template_20);
2187		test_aead_speed("gcm(aes)", DECRYPT, sec,
2188				NULL, 0, 16, 8, speed_template_16_24_32);
2189		break;
2190
2191	case 212:
2192		test_aead_speed("rfc4309(ccm(aes))", ENCRYPT, sec,
2193				NULL, 0, 16, 16, aead_speed_template_19);
2194		test_aead_speed("rfc4309(ccm(aes))", DECRYPT, sec,
2195				NULL, 0, 16, 16, aead_speed_template_19);
2196		break;
2197
2198	case 213:
2199		test_aead_speed("rfc7539esp(chacha20,poly1305)", ENCRYPT, sec,
2200				NULL, 0, 16, 8, aead_speed_template_36);
2201		test_aead_speed("rfc7539esp(chacha20,poly1305)", DECRYPT, sec,
2202				NULL, 0, 16, 8, aead_speed_template_36);
2203		break;
2204
2205	case 214:
2206		test_cipher_speed("chacha20", ENCRYPT, sec, NULL, 0,
2207				  speed_template_32);
2208		break;
2209
2210	case 215:
2211		test_mb_aead_speed("rfc4106(gcm(aes))", ENCRYPT, sec, NULL,
2212				   0, 16, 16, aead_speed_template_20, num_mb);
2213		test_mb_aead_speed("gcm(aes)", ENCRYPT, sec, NULL, 0, 16, 8,
2214				   speed_template_16_24_32, num_mb);
2215		test_mb_aead_speed("rfc4106(gcm(aes))", DECRYPT, sec, NULL,
2216				   0, 16, 16, aead_speed_template_20, num_mb);
2217		test_mb_aead_speed("gcm(aes)", DECRYPT, sec, NULL, 0, 16, 8,
2218				   speed_template_16_24_32, num_mb);
2219		break;
2220
2221	case 216:
2222		test_mb_aead_speed("rfc4309(ccm(aes))", ENCRYPT, sec, NULL, 0,
2223				   16, 16, aead_speed_template_19, num_mb);
2224		test_mb_aead_speed("rfc4309(ccm(aes))", DECRYPT, sec, NULL, 0,
2225				   16, 16, aead_speed_template_19, num_mb);
2226		break;
2227
2228	case 217:
2229		test_mb_aead_speed("rfc7539esp(chacha20,poly1305)", ENCRYPT,
2230				   sec, NULL, 0, 16, 8, aead_speed_template_36,
2231				   num_mb);
2232		test_mb_aead_speed("rfc7539esp(chacha20,poly1305)", DECRYPT,
2233				   sec, NULL, 0, 16, 8, aead_speed_template_36,
2234				   num_mb);
2235		break;
2236
2237	case 300:
2238		if (alg) {
2239			test_hash_speed(alg, sec, generic_hash_speed_template);
2240			break;
2241		}
2242		/* fall through */
 
2243	case 301:
2244		test_hash_speed("md4", sec, generic_hash_speed_template);
2245		if (mode > 300 && mode < 400) break;
2246		/* fall through */
2247	case 302:
2248		test_hash_speed("md5", sec, generic_hash_speed_template);
2249		if (mode > 300 && mode < 400) break;
2250		/* fall through */
2251	case 303:
2252		test_hash_speed("sha1", sec, generic_hash_speed_template);
2253		if (mode > 300 && mode < 400) break;
2254		/* fall through */
2255	case 304:
2256		test_hash_speed("sha256", sec, generic_hash_speed_template);
2257		if (mode > 300 && mode < 400) break;
2258		/* fall through */
2259	case 305:
2260		test_hash_speed("sha384", sec, generic_hash_speed_template);
2261		if (mode > 300 && mode < 400) break;
2262		/* fall through */
2263	case 306:
2264		test_hash_speed("sha512", sec, generic_hash_speed_template);
2265		if (mode > 300 && mode < 400) break;
2266		/* fall through */
2267	case 307:
2268		test_hash_speed("wp256", sec, generic_hash_speed_template);
2269		if (mode > 300 && mode < 400) break;
2270		/* fall through */
2271	case 308:
2272		test_hash_speed("wp384", sec, generic_hash_speed_template);
2273		if (mode > 300 && mode < 400) break;
2274		/* fall through */
2275	case 309:
2276		test_hash_speed("wp512", sec, generic_hash_speed_template);
2277		if (mode > 300 && mode < 400) break;
2278		/* fall through */
2279	case 310:
2280		test_hash_speed("tgr128", sec, generic_hash_speed_template);
2281		if (mode > 300 && mode < 400) break;
2282		/* fall through */
2283	case 311:
2284		test_hash_speed("tgr160", sec, generic_hash_speed_template);
2285		if (mode > 300 && mode < 400) break;
2286		/* fall through */
2287	case 312:
2288		test_hash_speed("tgr192", sec, generic_hash_speed_template);
2289		if (mode > 300 && mode < 400) break;
2290		/* fall through */
2291	case 313:
2292		test_hash_speed("sha224", sec, generic_hash_speed_template);
2293		if (mode > 300 && mode < 400) break;
2294		/* fall through */
2295	case 314:
2296		test_hash_speed("rmd128", sec, generic_hash_speed_template);
2297		if (mode > 300 && mode < 400) break;
2298		/* fall through */
2299	case 315:
2300		test_hash_speed("rmd160", sec, generic_hash_speed_template);
2301		if (mode > 300 && mode < 400) break;
2302		/* fall through */
2303	case 316:
2304		test_hash_speed("rmd256", sec, generic_hash_speed_template);
2305		if (mode > 300 && mode < 400) break;
2306		/* fall through */
2307	case 317:
2308		test_hash_speed("rmd320", sec, generic_hash_speed_template);
2309		if (mode > 300 && mode < 400) break;
2310		/* fall through */
2311	case 318:
2312		test_hash_speed("ghash-generic", sec, hash_speed_template_16);
2313		if (mode > 300 && mode < 400) break;
2314		/* fall through */
2315	case 319:
2316		test_hash_speed("crc32c", sec, generic_hash_speed_template);
2317		if (mode > 300 && mode < 400) break;
2318		/* fall through */
2319	case 320:
2320		test_hash_speed("crct10dif", sec, generic_hash_speed_template);
2321		if (mode > 300 && mode < 400) break;
2322		/* fall through */
2323	case 321:
2324		test_hash_speed("poly1305", sec, poly1305_speed_template);
2325		if (mode > 300 && mode < 400) break;
2326		/* fall through */
2327	case 322:
2328		test_hash_speed("sha3-224", sec, generic_hash_speed_template);
2329		if (mode > 300 && mode < 400) break;
2330		/* fall through */
2331	case 323:
2332		test_hash_speed("sha3-256", sec, generic_hash_speed_template);
2333		if (mode > 300 && mode < 400) break;
2334		/* fall through */
2335	case 324:
2336		test_hash_speed("sha3-384", sec, generic_hash_speed_template);
2337		if (mode > 300 && mode < 400) break;
2338		/* fall through */
2339	case 325:
2340		test_hash_speed("sha3-512", sec, generic_hash_speed_template);
2341		if (mode > 300 && mode < 400) break;
2342		/* fall through */
2343	case 326:
2344		test_hash_speed("sm3", sec, generic_hash_speed_template);
2345		if (mode > 300 && mode < 400) break;
2346		/* fall through */
2347	case 399:
2348		break;
2349
2350	case 400:
2351		if (alg) {
2352			test_ahash_speed(alg, sec, generic_hash_speed_template);
2353			break;
2354		}
2355		/* fall through */
 
2356	case 401:
2357		test_ahash_speed("md4", sec, generic_hash_speed_template);
2358		if (mode > 400 && mode < 500) break;
2359		/* fall through */
2360	case 402:
2361		test_ahash_speed("md5", sec, generic_hash_speed_template);
2362		if (mode > 400 && mode < 500) break;
2363		/* fall through */
2364	case 403:
2365		test_ahash_speed("sha1", sec, generic_hash_speed_template);
2366		if (mode > 400 && mode < 500) break;
2367		/* fall through */
2368	case 404:
2369		test_ahash_speed("sha256", sec, generic_hash_speed_template);
2370		if (mode > 400 && mode < 500) break;
2371		/* fall through */
2372	case 405:
2373		test_ahash_speed("sha384", sec, generic_hash_speed_template);
2374		if (mode > 400 && mode < 500) break;
2375		/* fall through */
2376	case 406:
2377		test_ahash_speed("sha512", sec, generic_hash_speed_template);
2378		if (mode > 400 && mode < 500) break;
2379		/* fall through */
2380	case 407:
2381		test_ahash_speed("wp256", sec, generic_hash_speed_template);
2382		if (mode > 400 && mode < 500) break;
2383		/* fall through */
2384	case 408:
2385		test_ahash_speed("wp384", sec, generic_hash_speed_template);
2386		if (mode > 400 && mode < 500) break;
2387		/* fall through */
2388	case 409:
2389		test_ahash_speed("wp512", sec, generic_hash_speed_template);
2390		if (mode > 400 && mode < 500) break;
2391		/* fall through */
2392	case 410:
2393		test_ahash_speed("tgr128", sec, generic_hash_speed_template);
2394		if (mode > 400 && mode < 500) break;
2395		/* fall through */
2396	case 411:
2397		test_ahash_speed("tgr160", sec, generic_hash_speed_template);
2398		if (mode > 400 && mode < 500) break;
2399		/* fall through */
2400	case 412:
2401		test_ahash_speed("tgr192", sec, generic_hash_speed_template);
2402		if (mode > 400 && mode < 500) break;
2403		/* fall through */
2404	case 413:
2405		test_ahash_speed("sha224", sec, generic_hash_speed_template);
2406		if (mode > 400 && mode < 500) break;
2407		/* fall through */
2408	case 414:
2409		test_ahash_speed("rmd128", sec, generic_hash_speed_template);
2410		if (mode > 400 && mode < 500) break;
2411		/* fall through */
2412	case 415:
2413		test_ahash_speed("rmd160", sec, generic_hash_speed_template);
2414		if (mode > 400 && mode < 500) break;
2415		/* fall through */
2416	case 416:
2417		test_ahash_speed("rmd256", sec, generic_hash_speed_template);
2418		if (mode > 400 && mode < 500) break;
2419		/* fall through */
2420	case 417:
2421		test_ahash_speed("rmd320", sec, generic_hash_speed_template);
2422		if (mode > 400 && mode < 500) break;
2423		/* fall through */
2424	case 418:
2425		test_ahash_speed("sha3-224", sec, generic_hash_speed_template);
2426		if (mode > 400 && mode < 500) break;
2427		/* fall through */
2428	case 419:
2429		test_ahash_speed("sha3-256", sec, generic_hash_speed_template);
2430		if (mode > 400 && mode < 500) break;
2431		/* fall through */
2432	case 420:
2433		test_ahash_speed("sha3-384", sec, generic_hash_speed_template);
2434		if (mode > 400 && mode < 500) break;
2435		/* fall through */
2436	case 421:
2437		test_ahash_speed("sha3-512", sec, generic_hash_speed_template);
2438		if (mode > 400 && mode < 500) break;
2439		/* fall through */
2440	case 422:
2441		test_mb_ahash_speed("sha1", sec, generic_hash_speed_template,
2442				    num_mb);
2443		if (mode > 400 && mode < 500) break;
2444		/* fall through */
2445	case 423:
2446		test_mb_ahash_speed("sha256", sec, generic_hash_speed_template,
2447				    num_mb);
2448		if (mode > 400 && mode < 500) break;
2449		/* fall through */
2450	case 424:
2451		test_mb_ahash_speed("sha512", sec, generic_hash_speed_template,
2452				    num_mb);
2453		if (mode > 400 && mode < 500) break;
2454		/* fall through */
2455	case 425:
2456		test_mb_ahash_speed("sm3", sec, generic_hash_speed_template,
2457				    num_mb);
2458		if (mode > 400 && mode < 500) break;
2459		/* fall through */
2460	case 499:
2461		break;
2462
2463	case 500:
2464		test_acipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
2465				   speed_template_16_24_32);
2466		test_acipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
2467				   speed_template_16_24_32);
2468		test_acipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
2469				   speed_template_16_24_32);
2470		test_acipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
2471				   speed_template_16_24_32);
2472		test_acipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
2473				   speed_template_32_40_48);
2474		test_acipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
2475				   speed_template_32_40_48);
2476		test_acipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
2477				   speed_template_32_64);
2478		test_acipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
2479				   speed_template_32_64);
2480		test_acipher_speed("cts(cbc(aes))", ENCRYPT, sec, NULL, 0,
2481				   speed_template_16_24_32);
2482		test_acipher_speed("cts(cbc(aes))", DECRYPT, sec, NULL, 0,
2483				   speed_template_16_24_32);
2484		test_acipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
2485				   speed_template_16_24_32);
2486		test_acipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
2487				   speed_template_16_24_32);
2488		test_acipher_speed("cfb(aes)", ENCRYPT, sec, NULL, 0,
2489				   speed_template_16_24_32);
2490		test_acipher_speed("cfb(aes)", DECRYPT, sec, NULL, 0,
2491				   speed_template_16_24_32);
2492		test_acipher_speed("ofb(aes)", ENCRYPT, sec, NULL, 0,
2493				   speed_template_16_24_32);
2494		test_acipher_speed("ofb(aes)", DECRYPT, sec, NULL, 0,
2495				   speed_template_16_24_32);
2496		test_acipher_speed("rfc3686(ctr(aes))", ENCRYPT, sec, NULL, 0,
2497				   speed_template_20_28_36);
2498		test_acipher_speed("rfc3686(ctr(aes))", DECRYPT, sec, NULL, 0,
2499				   speed_template_20_28_36);
2500		break;
2501
2502	case 501:
2503		test_acipher_speed("ecb(des3_ede)", ENCRYPT, sec,
2504				   des3_speed_template, DES3_SPEED_VECTORS,
2505				   speed_template_24);
2506		test_acipher_speed("ecb(des3_ede)", DECRYPT, sec,
2507				   des3_speed_template, DES3_SPEED_VECTORS,
2508				   speed_template_24);
2509		test_acipher_speed("cbc(des3_ede)", ENCRYPT, sec,
2510				   des3_speed_template, DES3_SPEED_VECTORS,
2511				   speed_template_24);
2512		test_acipher_speed("cbc(des3_ede)", DECRYPT, sec,
2513				   des3_speed_template, DES3_SPEED_VECTORS,
2514				   speed_template_24);
2515		test_acipher_speed("cfb(des3_ede)", ENCRYPT, sec,
2516				   des3_speed_template, DES3_SPEED_VECTORS,
2517				   speed_template_24);
2518		test_acipher_speed("cfb(des3_ede)", DECRYPT, sec,
2519				   des3_speed_template, DES3_SPEED_VECTORS,
2520				   speed_template_24);
2521		test_acipher_speed("ofb(des3_ede)", ENCRYPT, sec,
2522				   des3_speed_template, DES3_SPEED_VECTORS,
2523				   speed_template_24);
2524		test_acipher_speed("ofb(des3_ede)", DECRYPT, sec,
2525				   des3_speed_template, DES3_SPEED_VECTORS,
2526				   speed_template_24);
2527		break;
2528
2529	case 502:
2530		test_acipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
2531				   speed_template_8);
2532		test_acipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
2533				   speed_template_8);
2534		test_acipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
2535				   speed_template_8);
2536		test_acipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
2537				   speed_template_8);
2538		test_acipher_speed("cfb(des)", ENCRYPT, sec, NULL, 0,
2539				   speed_template_8);
2540		test_acipher_speed("cfb(des)", DECRYPT, sec, NULL, 0,
2541				   speed_template_8);
2542		test_acipher_speed("ofb(des)", ENCRYPT, sec, NULL, 0,
2543				   speed_template_8);
2544		test_acipher_speed("ofb(des)", DECRYPT, sec, NULL, 0,
2545				   speed_template_8);
2546		break;
2547
2548	case 503:
2549		test_acipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0,
2550				   speed_template_16_32);
2551		test_acipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0,
2552				   speed_template_16_32);
2553		test_acipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0,
2554				   speed_template_16_32);
2555		test_acipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0,
2556				   speed_template_16_32);
2557		test_acipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0,
2558				   speed_template_16_32);
2559		test_acipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0,
2560				   speed_template_16_32);
2561		test_acipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0,
2562				   speed_template_32_48);
2563		test_acipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0,
2564				   speed_template_32_48);
2565		test_acipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0,
2566				   speed_template_32_64);
2567		test_acipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0,
2568				   speed_template_32_64);
2569		break;
2570
2571	case 504:
2572		test_acipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
2573				   speed_template_16_24_32);
2574		test_acipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
2575				   speed_template_16_24_32);
2576		test_acipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
2577				   speed_template_16_24_32);
2578		test_acipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
2579				   speed_template_16_24_32);
2580		test_acipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0,
2581				   speed_template_16_24_32);
2582		test_acipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0,
2583				   speed_template_16_24_32);
2584		test_acipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0,
2585				   speed_template_32_40_48);
2586		test_acipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0,
2587				   speed_template_32_40_48);
2588		test_acipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0,
2589				   speed_template_32_48_64);
2590		test_acipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0,
2591				   speed_template_32_48_64);
2592		break;
2593
2594	case 505:
2595		test_acipher_speed("ecb(arc4)", ENCRYPT, sec, NULL, 0,
2596				   speed_template_8);
2597		break;
2598
2599	case 506:
2600		test_acipher_speed("ecb(cast5)", ENCRYPT, sec, NULL, 0,
2601				   speed_template_8_16);
2602		test_acipher_speed("ecb(cast5)", DECRYPT, sec, NULL, 0,
2603				   speed_template_8_16);
2604		test_acipher_speed("cbc(cast5)", ENCRYPT, sec, NULL, 0,
2605				   speed_template_8_16);
2606		test_acipher_speed("cbc(cast5)", DECRYPT, sec, NULL, 0,
2607				   speed_template_8_16);
2608		test_acipher_speed("ctr(cast5)", ENCRYPT, sec, NULL, 0,
2609				   speed_template_8_16);
2610		test_acipher_speed("ctr(cast5)", DECRYPT, sec, NULL, 0,
2611				   speed_template_8_16);
2612		break;
2613
2614	case 507:
2615		test_acipher_speed("ecb(cast6)", ENCRYPT, sec, NULL, 0,
2616				   speed_template_16_32);
2617		test_acipher_speed("ecb(cast6)", DECRYPT, sec, NULL, 0,
2618				   speed_template_16_32);
2619		test_acipher_speed("cbc(cast6)", ENCRYPT, sec, NULL, 0,
2620				   speed_template_16_32);
2621		test_acipher_speed("cbc(cast6)", DECRYPT, sec, NULL, 0,
2622				   speed_template_16_32);
2623		test_acipher_speed("ctr(cast6)", ENCRYPT, sec, NULL, 0,
2624				   speed_template_16_32);
2625		test_acipher_speed("ctr(cast6)", DECRYPT, sec, NULL, 0,
2626				   speed_template_16_32);
2627		test_acipher_speed("lrw(cast6)", ENCRYPT, sec, NULL, 0,
2628				   speed_template_32_48);
2629		test_acipher_speed("lrw(cast6)", DECRYPT, sec, NULL, 0,
2630				   speed_template_32_48);
2631		test_acipher_speed("xts(cast6)", ENCRYPT, sec, NULL, 0,
2632				   speed_template_32_64);
2633		test_acipher_speed("xts(cast6)", DECRYPT, sec, NULL, 0,
2634				   speed_template_32_64);
2635		break;
2636
2637	case 508:
2638		test_acipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
2639				   speed_template_16_32);
2640		test_acipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
2641				   speed_template_16_32);
2642		test_acipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
2643				   speed_template_16_32);
2644		test_acipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
2645				   speed_template_16_32);
2646		test_acipher_speed("ctr(camellia)", ENCRYPT, sec, NULL, 0,
2647				   speed_template_16_32);
2648		test_acipher_speed("ctr(camellia)", DECRYPT, sec, NULL, 0,
2649				   speed_template_16_32);
2650		test_acipher_speed("lrw(camellia)", ENCRYPT, sec, NULL, 0,
2651				   speed_template_32_48);
2652		test_acipher_speed("lrw(camellia)", DECRYPT, sec, NULL, 0,
2653				   speed_template_32_48);
2654		test_acipher_speed("xts(camellia)", ENCRYPT, sec, NULL, 0,
2655				   speed_template_32_64);
2656		test_acipher_speed("xts(camellia)", DECRYPT, sec, NULL, 0,
2657				   speed_template_32_64);
2658		break;
2659
2660	case 509:
2661		test_acipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
2662				   speed_template_8_32);
2663		test_acipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
2664				   speed_template_8_32);
2665		test_acipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
2666				   speed_template_8_32);
2667		test_acipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
2668				   speed_template_8_32);
2669		test_acipher_speed("ctr(blowfish)", ENCRYPT, sec, NULL, 0,
2670				   speed_template_8_32);
2671		test_acipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0,
2672				   speed_template_8_32);
2673		break;
2674
2675	case 600:
2676		test_mb_skcipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
2677				       speed_template_16_24_32, num_mb);
2678		test_mb_skcipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
2679				       speed_template_16_24_32, num_mb);
2680		test_mb_skcipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
2681				       speed_template_16_24_32, num_mb);
2682		test_mb_skcipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
2683				       speed_template_16_24_32, num_mb);
2684		test_mb_skcipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
2685				       speed_template_32_40_48, num_mb);
2686		test_mb_skcipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
2687				       speed_template_32_40_48, num_mb);
2688		test_mb_skcipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
2689				       speed_template_32_64, num_mb);
2690		test_mb_skcipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
2691				       speed_template_32_64, num_mb);
2692		test_mb_skcipher_speed("cts(cbc(aes))", ENCRYPT, sec, NULL, 0,
2693				       speed_template_16_24_32, num_mb);
2694		test_mb_skcipher_speed("cts(cbc(aes))", DECRYPT, sec, NULL, 0,
2695				       speed_template_16_24_32, num_mb);
2696		test_mb_skcipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
2697				       speed_template_16_24_32, num_mb);
2698		test_mb_skcipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
2699				       speed_template_16_24_32, num_mb);
2700		test_mb_skcipher_speed("cfb(aes)", ENCRYPT, sec, NULL, 0,
2701				       speed_template_16_24_32, num_mb);
2702		test_mb_skcipher_speed("cfb(aes)", DECRYPT, sec, NULL, 0,
2703				       speed_template_16_24_32, num_mb);
2704		test_mb_skcipher_speed("ofb(aes)", ENCRYPT, sec, NULL, 0,
2705				       speed_template_16_24_32, num_mb);
2706		test_mb_skcipher_speed("ofb(aes)", DECRYPT, sec, NULL, 0,
2707				       speed_template_16_24_32, num_mb);
2708		test_mb_skcipher_speed("rfc3686(ctr(aes))", ENCRYPT, sec, NULL,
2709				       0, speed_template_20_28_36, num_mb);
2710		test_mb_skcipher_speed("rfc3686(ctr(aes))", DECRYPT, sec, NULL,
2711				       0, speed_template_20_28_36, num_mb);
2712		break;
2713
2714	case 601:
2715		test_mb_skcipher_speed("ecb(des3_ede)", ENCRYPT, sec,
2716				       des3_speed_template, DES3_SPEED_VECTORS,
2717				       speed_template_24, num_mb);
2718		test_mb_skcipher_speed("ecb(des3_ede)", DECRYPT, sec,
2719				       des3_speed_template, DES3_SPEED_VECTORS,
2720				       speed_template_24, num_mb);
2721		test_mb_skcipher_speed("cbc(des3_ede)", ENCRYPT, sec,
2722				       des3_speed_template, DES3_SPEED_VECTORS,
2723				       speed_template_24, num_mb);
2724		test_mb_skcipher_speed("cbc(des3_ede)", DECRYPT, sec,
2725				       des3_speed_template, DES3_SPEED_VECTORS,
2726				       speed_template_24, num_mb);
2727		test_mb_skcipher_speed("cfb(des3_ede)", ENCRYPT, sec,
2728				       des3_speed_template, DES3_SPEED_VECTORS,
2729				       speed_template_24, num_mb);
2730		test_mb_skcipher_speed("cfb(des3_ede)", DECRYPT, sec,
2731				       des3_speed_template, DES3_SPEED_VECTORS,
2732				       speed_template_24, num_mb);
2733		test_mb_skcipher_speed("ofb(des3_ede)", ENCRYPT, sec,
2734				       des3_speed_template, DES3_SPEED_VECTORS,
2735				       speed_template_24, num_mb);
2736		test_mb_skcipher_speed("ofb(des3_ede)", DECRYPT, sec,
2737				       des3_speed_template, DES3_SPEED_VECTORS,
2738				       speed_template_24, num_mb);
2739		break;
2740
2741	case 602:
2742		test_mb_skcipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
2743				       speed_template_8, num_mb);
2744		test_mb_skcipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
2745				       speed_template_8, num_mb);
2746		test_mb_skcipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
2747				       speed_template_8, num_mb);
2748		test_mb_skcipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
2749				       speed_template_8, num_mb);
2750		test_mb_skcipher_speed("cfb(des)", ENCRYPT, sec, NULL, 0,
2751				       speed_template_8, num_mb);
2752		test_mb_skcipher_speed("cfb(des)", DECRYPT, sec, NULL, 0,
2753				       speed_template_8, num_mb);
2754		test_mb_skcipher_speed("ofb(des)", ENCRYPT, sec, NULL, 0,
2755				       speed_template_8, num_mb);
2756		test_mb_skcipher_speed("ofb(des)", DECRYPT, sec, NULL, 0,
2757				       speed_template_8, num_mb);
2758		break;
2759
2760	case 603:
2761		test_mb_skcipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0,
2762				       speed_template_16_32, num_mb);
2763		test_mb_skcipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0,
2764				       speed_template_16_32, num_mb);
2765		test_mb_skcipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0,
2766				       speed_template_16_32, num_mb);
2767		test_mb_skcipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0,
2768				       speed_template_16_32, num_mb);
2769		test_mb_skcipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0,
2770				       speed_template_16_32, num_mb);
2771		test_mb_skcipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0,
2772				       speed_template_16_32, num_mb);
2773		test_mb_skcipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0,
2774				       speed_template_32_48, num_mb);
2775		test_mb_skcipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0,
2776				       speed_template_32_48, num_mb);
2777		test_mb_skcipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0,
2778				       speed_template_32_64, num_mb);
2779		test_mb_skcipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0,
2780				       speed_template_32_64, num_mb);
2781		break;
2782
2783	case 604:
2784		test_mb_skcipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
2785				       speed_template_16_24_32, num_mb);
2786		test_mb_skcipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
2787				       speed_template_16_24_32, num_mb);
2788		test_mb_skcipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
2789				       speed_template_16_24_32, num_mb);
2790		test_mb_skcipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
2791				       speed_template_16_24_32, num_mb);
2792		test_mb_skcipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0,
2793				       speed_template_16_24_32, num_mb);
2794		test_mb_skcipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0,
2795				       speed_template_16_24_32, num_mb);
2796		test_mb_skcipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0,
2797				       speed_template_32_40_48, num_mb);
2798		test_mb_skcipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0,
2799				       speed_template_32_40_48, num_mb);
2800		test_mb_skcipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0,
2801				       speed_template_32_48_64, num_mb);
2802		test_mb_skcipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0,
2803				       speed_template_32_48_64, num_mb);
2804		break;
2805
2806	case 605:
2807		test_mb_skcipher_speed("ecb(arc4)", ENCRYPT, sec, NULL, 0,
2808				       speed_template_8, num_mb);
2809		break;
2810
2811	case 606:
2812		test_mb_skcipher_speed("ecb(cast5)", ENCRYPT, sec, NULL, 0,
2813				       speed_template_8_16, num_mb);
2814		test_mb_skcipher_speed("ecb(cast5)", DECRYPT, sec, NULL, 0,
2815				       speed_template_8_16, num_mb);
2816		test_mb_skcipher_speed("cbc(cast5)", ENCRYPT, sec, NULL, 0,
2817				       speed_template_8_16, num_mb);
2818		test_mb_skcipher_speed("cbc(cast5)", DECRYPT, sec, NULL, 0,
2819				       speed_template_8_16, num_mb);
2820		test_mb_skcipher_speed("ctr(cast5)", ENCRYPT, sec, NULL, 0,
2821				       speed_template_8_16, num_mb);
2822		test_mb_skcipher_speed("ctr(cast5)", DECRYPT, sec, NULL, 0,
2823				       speed_template_8_16, num_mb);
2824		break;
2825
2826	case 607:
2827		test_mb_skcipher_speed("ecb(cast6)", ENCRYPT, sec, NULL, 0,
2828				       speed_template_16_32, num_mb);
2829		test_mb_skcipher_speed("ecb(cast6)", DECRYPT, sec, NULL, 0,
2830				       speed_template_16_32, num_mb);
2831		test_mb_skcipher_speed("cbc(cast6)", ENCRYPT, sec, NULL, 0,
2832				       speed_template_16_32, num_mb);
2833		test_mb_skcipher_speed("cbc(cast6)", DECRYPT, sec, NULL, 0,
2834				       speed_template_16_32, num_mb);
2835		test_mb_skcipher_speed("ctr(cast6)", ENCRYPT, sec, NULL, 0,
2836				       speed_template_16_32, num_mb);
2837		test_mb_skcipher_speed("ctr(cast6)", DECRYPT, sec, NULL, 0,
2838				       speed_template_16_32, num_mb);
2839		test_mb_skcipher_speed("lrw(cast6)", ENCRYPT, sec, NULL, 0,
2840				       speed_template_32_48, num_mb);
2841		test_mb_skcipher_speed("lrw(cast6)", DECRYPT, sec, NULL, 0,
2842				       speed_template_32_48, num_mb);
2843		test_mb_skcipher_speed("xts(cast6)", ENCRYPT, sec, NULL, 0,
2844				       speed_template_32_64, num_mb);
2845		test_mb_skcipher_speed("xts(cast6)", DECRYPT, sec, NULL, 0,
2846				       speed_template_32_64, num_mb);
2847		break;
2848
2849	case 608:
2850		test_mb_skcipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
2851				       speed_template_16_32, num_mb);
2852		test_mb_skcipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
2853				       speed_template_16_32, num_mb);
2854		test_mb_skcipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
2855				       speed_template_16_32, num_mb);
2856		test_mb_skcipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
2857				       speed_template_16_32, num_mb);
2858		test_mb_skcipher_speed("ctr(camellia)", ENCRYPT, sec, NULL, 0,
2859				       speed_template_16_32, num_mb);
2860		test_mb_skcipher_speed("ctr(camellia)", DECRYPT, sec, NULL, 0,
2861				       speed_template_16_32, num_mb);
2862		test_mb_skcipher_speed("lrw(camellia)", ENCRYPT, sec, NULL, 0,
2863				       speed_template_32_48, num_mb);
2864		test_mb_skcipher_speed("lrw(camellia)", DECRYPT, sec, NULL, 0,
2865				       speed_template_32_48, num_mb);
2866		test_mb_skcipher_speed("xts(camellia)", ENCRYPT, sec, NULL, 0,
2867				       speed_template_32_64, num_mb);
2868		test_mb_skcipher_speed("xts(camellia)", DECRYPT, sec, NULL, 0,
2869				       speed_template_32_64, num_mb);
2870		break;
2871
2872	case 609:
2873		test_mb_skcipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
2874				       speed_template_8_32, num_mb);
2875		test_mb_skcipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
2876				       speed_template_8_32, num_mb);
2877		test_mb_skcipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
2878				       speed_template_8_32, num_mb);
2879		test_mb_skcipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
2880				       speed_template_8_32, num_mb);
2881		test_mb_skcipher_speed("ctr(blowfish)", ENCRYPT, sec, NULL, 0,
2882				       speed_template_8_32, num_mb);
2883		test_mb_skcipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0,
2884				       speed_template_8_32, num_mb);
2885		break;
2886
2887	case 1000:
2888		test_available();
2889		break;
2890	}
2891
2892	return ret;
2893}
2894
 
 
 
 
 
 
2895static int __init tcrypt_mod_init(void)
2896{
2897	int err = -ENOMEM;
2898	int i;
2899
2900	for (i = 0; i < TVMEMSIZE; i++) {
2901		tvmem[i] = (void *)__get_free_page(GFP_KERNEL);
2902		if (!tvmem[i])
2903			goto err_free_tv;
2904	}
2905
2906	err = do_test(alg, type, mask, mode);
 
 
 
2907
2908	if (err) {
2909		printk(KERN_ERR "tcrypt: one or more tests failed!\n");
2910		goto err_free_tv;
2911	} else {
2912		pr_debug("all tests passed\n");
2913	}
2914
2915	/* We intentionaly return -EAGAIN to prevent keeping the module,
2916	 * unless we're running in fips mode. It does all its work from
2917	 * init() and doesn't offer any runtime functionality, but in
2918	 * the fips case, checking for a successful load is helpful.
2919	 * => we don't need it in the memory, do we?
2920	 *                                        -- mludvig
2921	 */
2922	if (!fips_enabled)
2923		err = -EAGAIN;
2924
2925err_free_tv:
2926	for (i = 0; i < TVMEMSIZE && tvmem[i]; i++)
2927		free_page((unsigned long)tvmem[i]);
2928
2929	return err;
2930}
2931
2932/*
2933 * If an init function is provided, an exit function must also be provided
2934 * to allow module unload.
2935 */
2936static void __exit tcrypt_mod_fini(void) { }
2937
2938module_init(tcrypt_mod_init);
2939module_exit(tcrypt_mod_fini);
2940
2941module_param(alg, charp, 0);
2942module_param(type, uint, 0);
2943module_param(mask, uint, 0);
2944module_param(mode, int, 0);
2945module_param(sec, uint, 0);
2946MODULE_PARM_DESC(sec, "Length in seconds of speed tests "
2947		      "(defaults to zero which uses CPU cycles instead)");
2948module_param(num_mb, uint, 0000);
2949MODULE_PARM_DESC(num_mb, "Number of concurrent requests to be used in mb speed tests (defaults to 8)");
2950
2951MODULE_LICENSE("GPL");
2952MODULE_DESCRIPTION("Quick & dirty crypto testing module");
2953MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");
v3.15
   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#include <crypto/hash.h>
 
  26#include <linux/err.h>
 
  27#include <linux/init.h>
  28#include <linux/gfp.h>
  29#include <linux/module.h>
  30#include <linux/scatterlist.h>
  31#include <linux/string.h>
  32#include <linux/moduleparam.h>
  33#include <linux/jiffies.h>
  34#include <linux/timex.h>
  35#include <linux/interrupt.h>
  36#include "tcrypt.h"
  37#include "internal.h"
  38
  39/*
  40 * Need slab memory for testing (size in number of pages).
  41 */
  42#define TVMEMSIZE	4
  43
  44/*
  45* Used by test_cipher_speed()
  46*/
  47#define ENCRYPT 1
  48#define DECRYPT 0
  49
 
 
 
 
 
 
 
  50/*
  51 * Used by test_cipher_speed()
  52 */
  53static unsigned int sec;
  54
  55static char *alg = NULL;
  56static u32 type;
  57static u32 mask;
  58static int mode;
 
  59static char *tvmem[TVMEMSIZE];
  60
  61static char *check[] = {
  62	"des", "md5", "des3_ede", "rot13", "sha1", "sha224", "sha256",
  63	"blowfish", "twofish", "serpent", "sha384", "sha512", "md4", "aes",
  64	"cast6", "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
  65	"khazad", "wp512", "wp384", "wp256", "tnepres", "xeta",  "fcrypt",
  66	"camellia", "seed", "salsa20", "rmd128", "rmd160", "rmd256", "rmd320",
  67	"lzo", "cts", "zlib", NULL
 
  68};
  69
  70static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc,
  71			       struct scatterlist *sg, int blen, int sec)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  72{
  73	unsigned long start, end;
  74	int bcount;
  75	int ret;
  76
  77	for (start = jiffies, end = start + sec * HZ, bcount = 0;
  78	     time_before(jiffies, end); bcount++) {
  79		if (enc)
  80			ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
  81		else
  82			ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
  83
  84		if (ret)
  85			return ret;
  86	}
  87
  88	printk("%d operations in %d seconds (%ld bytes)\n",
  89	       bcount, sec, (long)bcount * blen);
  90	return 0;
  91}
  92
  93static int test_cipher_cycles(struct blkcipher_desc *desc, int enc,
  94			      struct scatterlist *sg, int blen)
  95{
  96	unsigned long cycles = 0;
  97	int ret = 0;
  98	int i;
  99
 100	local_irq_disable();
 101
 102	/* Warm-up run. */
 103	for (i = 0; i < 4; i++) {
 104		if (enc)
 105			ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
 106		else
 107			ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
 108
 109		if (ret)
 110			goto out;
 111	}
 112
 113	/* The real thing. */
 114	for (i = 0; i < 8; i++) {
 115		cycles_t start, end;
 116
 117		start = get_cycles();
 118		if (enc)
 119			ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
 120		else
 121			ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
 122		end = get_cycles();
 123
 124		if (ret)
 125			goto out;
 126
 127		cycles += end - start;
 128	}
 129
 130out:
 131	local_irq_enable();
 132
 133	if (ret == 0)
 134		printk("1 operation in %lu cycles (%d bytes)\n",
 135		       (cycles + 4) / 8, blen);
 136
 137	return ret;
 138}
 139
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 140static int test_aead_jiffies(struct aead_request *req, int enc,
 141				int blen, int sec)
 142{
 143	unsigned long start, end;
 144	int bcount;
 145	int ret;
 146
 147	for (start = jiffies, end = start + sec * HZ, bcount = 0;
 148	     time_before(jiffies, end); bcount++) {
 149		if (enc)
 150			ret = crypto_aead_encrypt(req);
 151		else
 152			ret = crypto_aead_decrypt(req);
 153
 154		if (ret)
 155			return ret;
 156	}
 157
 158	printk("%d operations in %d seconds (%ld bytes)\n",
 159	       bcount, sec, (long)bcount * blen);
 160	return 0;
 161}
 162
 163static int test_aead_cycles(struct aead_request *req, int enc, int blen)
 164{
 165	unsigned long cycles = 0;
 166	int ret = 0;
 167	int i;
 168
 169	local_irq_disable();
 170
 171	/* Warm-up run. */
 172	for (i = 0; i < 4; i++) {
 173		if (enc)
 174			ret = crypto_aead_encrypt(req);
 175		else
 176			ret = crypto_aead_decrypt(req);
 177
 178		if (ret)
 179			goto out;
 180	}
 181
 182	/* The real thing. */
 183	for (i = 0; i < 8; i++) {
 184		cycles_t start, end;
 185
 186		start = get_cycles();
 187		if (enc)
 188			ret = crypto_aead_encrypt(req);
 189		else
 190			ret = crypto_aead_decrypt(req);
 191		end = get_cycles();
 192
 193		if (ret)
 194			goto out;
 195
 196		cycles += end - start;
 197	}
 198
 199out:
 200	local_irq_enable();
 201
 202	if (ret == 0)
 203		printk("1 operation in %lu cycles (%d bytes)\n",
 204		       (cycles + 4) / 8, blen);
 205
 206	return ret;
 207}
 208
 209static u32 block_sizes[] = { 16, 64, 256, 1024, 8192, 0 };
 210static u32 aead_sizes[] = { 16, 64, 256, 512, 1024, 2048, 4096, 8192, 0 };
 211
 212#define XBUFSIZE 8
 213#define MAX_IVLEN 32
 214
 215static int testmgr_alloc_buf(char *buf[XBUFSIZE])
 216{
 217	int i;
 218
 219	for (i = 0; i < XBUFSIZE; i++) {
 220		buf[i] = (void *)__get_free_page(GFP_KERNEL);
 221		if (!buf[i])
 222			goto err_free_buf;
 223	}
 224
 225	return 0;
 226
 227err_free_buf:
 228	while (i-- > 0)
 229		free_page((unsigned long)buf[i]);
 230
 231	return -ENOMEM;
 232}
 233
 234static void testmgr_free_buf(char *buf[XBUFSIZE])
 235{
 236	int i;
 237
 238	for (i = 0; i < XBUFSIZE; i++)
 239		free_page((unsigned long)buf[i]);
 240}
 241
 242static void sg_init_aead(struct scatterlist *sg, char *xbuf[XBUFSIZE],
 243			unsigned int buflen)
 244{
 245	int np = (buflen + PAGE_SIZE - 1)/PAGE_SIZE;
 246	int k, rem;
 247
 248	np = (np > XBUFSIZE) ? XBUFSIZE : np;
 249	rem = buflen % PAGE_SIZE;
 250	if (np > XBUFSIZE) {
 251		rem = PAGE_SIZE;
 252		np = XBUFSIZE;
 253	}
 254	sg_init_table(sg, np);
 255	for (k = 0; k < np; ++k) {
 256		if (k == (np-1))
 257			sg_set_buf(&sg[k], xbuf[k], rem);
 258		else
 259			sg_set_buf(&sg[k], xbuf[k], PAGE_SIZE);
 260	}
 261}
 262
 263static void test_aead_speed(const char *algo, int enc, unsigned int sec,
 264			    struct aead_speed_template *template,
 265			    unsigned int tcount, u8 authsize,
 266			    unsigned int aad_size, u8 *keysize)
 267{
 268	unsigned int i, j;
 269	struct crypto_aead *tfm;
 270	int ret = -ENOMEM;
 271	const char *key;
 272	struct aead_request *req;
 273	struct scatterlist *sg;
 274	struct scatterlist *asg;
 275	struct scatterlist *sgout;
 276	const char *e;
 277	void *assoc;
 278	char iv[MAX_IVLEN];
 279	char *xbuf[XBUFSIZE];
 280	char *xoutbuf[XBUFSIZE];
 281	char *axbuf[XBUFSIZE];
 282	unsigned int *b_size;
 283	unsigned int iv_len;
 
 
 
 
 
 
 
 
 
 
 284
 285	if (enc == ENCRYPT)
 286		e = "encryption";
 287	else
 288		e = "decryption";
 289
 290	if (testmgr_alloc_buf(xbuf))
 291		goto out_noxbuf;
 292	if (testmgr_alloc_buf(axbuf))
 293		goto out_noaxbuf;
 294	if (testmgr_alloc_buf(xoutbuf))
 295		goto out_nooutbuf;
 296
 297	sg = kmalloc(sizeof(*sg) * 8 * 3, GFP_KERNEL);
 298	if (!sg)
 299		goto out_nosg;
 300	asg = &sg[8];
 301	sgout = &asg[8];
 302
 303
 304	printk(KERN_INFO "\ntesting speed of %s %s\n", algo, e);
 305
 306	tfm = crypto_alloc_aead(algo, 0, 0);
 307
 308	if (IS_ERR(tfm)) {
 309		pr_err("alg: aead: Failed to load transform for %s: %ld\n", algo,
 310		       PTR_ERR(tfm));
 311		return;
 312	}
 313
 
 
 
 
 314	req = aead_request_alloc(tfm, GFP_KERNEL);
 315	if (!req) {
 316		pr_err("alg: aead: Failed to allocate request for %s\n",
 317		       algo);
 318		goto out;
 319	}
 320
 
 
 
 321	i = 0;
 322	do {
 323		b_size = aead_sizes;
 324		do {
 325			assoc = axbuf[0];
 326
 327			if (aad_size < PAGE_SIZE)
 328				memset(assoc, 0xff, aad_size);
 329			else {
 330				pr_err("associate data length (%u) too big\n",
 331					aad_size);
 332				goto out_nosg;
 333			}
 334			sg_init_one(&asg[0], assoc, aad_size);
 335
 336			if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
 337				pr_err("template (%u) too big for tvmem (%lu)\n",
 338				       *keysize + *b_size,
 339					TVMEMSIZE * PAGE_SIZE);
 340				goto out;
 341			}
 342
 343			key = tvmem[0];
 344			for (j = 0; j < tcount; j++) {
 345				if (template[j].klen == *keysize) {
 346					key = template[j].key;
 347					break;
 348				}
 349			}
 350			ret = crypto_aead_setkey(tfm, key, *keysize);
 351			ret = crypto_aead_setauthsize(tfm, authsize);
 352
 353			iv_len = crypto_aead_ivsize(tfm);
 354			if (iv_len)
 355				memset(&iv, 0xff, iv_len);
 356
 357			crypto_aead_clear_flags(tfm, ~0);
 358			printk(KERN_INFO "test %u (%d bit key, %d byte blocks): ",
 359					i, *keysize * 8, *b_size);
 360
 361
 362			memset(tvmem[0], 0xff, PAGE_SIZE);
 363
 364			if (ret) {
 365				pr_err("setkey() failed flags=%x\n",
 366						crypto_aead_get_flags(tfm));
 367				goto out;
 368			}
 369
 370			sg_init_aead(&sg[0], xbuf,
 371				    *b_size + (enc ? authsize : 0));
 372
 373			sg_init_aead(&sgout[0], xoutbuf,
 374				    *b_size + (enc ? authsize : 0));
 375
 376			aead_request_set_crypt(req, sg, sgout, *b_size, iv);
 377			aead_request_set_assoc(req, asg, aad_size);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 378
 379			if (sec)
 380				ret = test_aead_jiffies(req, enc, *b_size, sec);
 
 
 
 
 
 381			else
 382				ret = test_aead_cycles(req, enc, *b_size);
 383
 384			if (ret) {
 385				pr_err("%s() failed return code=%d\n", e, ret);
 386				break;
 387			}
 388			b_size++;
 389			i++;
 390		} while (*b_size);
 391		keysize++;
 392	} while (*keysize);
 393
 394out:
 
 
 395	crypto_free_aead(tfm);
 
 396	kfree(sg);
 397out_nosg:
 398	testmgr_free_buf(xoutbuf);
 399out_nooutbuf:
 400	testmgr_free_buf(axbuf);
 401out_noaxbuf:
 402	testmgr_free_buf(xbuf);
 403out_noxbuf:
 404	return;
 405}
 406
 407static void test_cipher_speed(const char *algo, int enc, unsigned int sec,
 408			      struct cipher_speed_template *template,
 409			      unsigned int tcount, u8 *keysize)
 410{
 411	unsigned int ret, i, j, iv_len;
 412	const char *key;
 413	char iv[128];
 414	struct crypto_blkcipher *tfm;
 415	struct blkcipher_desc desc;
 416	const char *e;
 417	u32 *b_size;
 418
 419	if (enc == ENCRYPT)
 420	        e = "encryption";
 421	else
 422		e = "decryption";
 423
 424	printk("\ntesting speed of %s %s\n", algo, e);
 425
 426	tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
 427
 428	if (IS_ERR(tfm)) {
 429		printk("failed to load transform for %s: %ld\n", algo,
 430		       PTR_ERR(tfm));
 431		return;
 432	}
 433	desc.tfm = tfm;
 434	desc.flags = 0;
 435
 436	i = 0;
 437	do {
 
 438
 439		b_size = block_sizes;
 440		do {
 441			struct scatterlist sg[TVMEMSIZE];
 442
 443			if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
 444				printk("template (%u) too big for "
 445				       "tvmem (%lu)\n", *keysize + *b_size,
 446				       TVMEMSIZE * PAGE_SIZE);
 447				goto out;
 448			}
 
 449
 450			printk("test %u (%d bit key, %d byte blocks): ", i,
 451					*keysize * 8, *b_size);
 
 452
 453			memset(tvmem[0], 0xff, PAGE_SIZE);
 
 
 454
 455			/* set key, plain text and IV */
 456			key = tvmem[0];
 457			for (j = 0; j < tcount; j++) {
 458				if (template[j].klen == *keysize) {
 459					key = template[j].key;
 460					break;
 461				}
 462			}
 463
 464			ret = crypto_blkcipher_setkey(tfm, key, *keysize);
 465			if (ret) {
 466				printk("setkey() failed flags=%x\n",
 467						crypto_blkcipher_get_flags(tfm));
 468				goto out;
 469			}
 470
 471			sg_init_table(sg, TVMEMSIZE);
 472			sg_set_buf(sg, tvmem[0] + *keysize,
 473				   PAGE_SIZE - *keysize);
 474			for (j = 1; j < TVMEMSIZE; j++) {
 475				sg_set_buf(sg + j, tvmem[j], PAGE_SIZE);
 476				memset (tvmem[j], 0xff, PAGE_SIZE);
 477			}
 478
 479			iv_len = crypto_blkcipher_ivsize(tfm);
 480			if (iv_len) {
 481				memset(&iv, 0xff, iv_len);
 482				crypto_blkcipher_set_iv(tfm, iv, iv_len);
 483			}
 484
 485			if (sec)
 486				ret = test_cipher_jiffies(&desc, enc, sg,
 487							  *b_size, sec);
 488			else
 489				ret = test_cipher_cycles(&desc, enc, sg,
 490							 *b_size);
 491
 492			if (ret) {
 493				printk("%s() failed flags=%x\n", e, desc.flags);
 494				break;
 495			}
 496			b_size++;
 497			i++;
 498		} while (*b_size);
 499		keysize++;
 500	} while (*keysize);
 501
 502out:
 503	crypto_free_blkcipher(tfm);
 504}
 505
 506static int test_hash_jiffies_digest(struct hash_desc *desc,
 507				    struct scatterlist *sg, int blen,
 508				    char *out, int sec)
 509{
 510	unsigned long start, end;
 511	int bcount;
 512	int ret;
 513
 514	for (start = jiffies, end = start + sec * HZ, bcount = 0;
 515	     time_before(jiffies, end); bcount++) {
 516		ret = crypto_hash_digest(desc, sg, blen, out);
 517		if (ret)
 518			return ret;
 519	}
 520
 521	printk("%6u opers/sec, %9lu bytes/sec\n",
 522	       bcount / sec, ((long)bcount * blen) / sec);
 523
 524	return 0;
 525}
 526
 527static int test_hash_jiffies(struct hash_desc *desc, struct scatterlist *sg,
 528			     int blen, int plen, char *out, int sec)
 529{
 530	unsigned long start, end;
 531	int bcount, pcount;
 532	int ret;
 533
 534	if (plen == blen)
 535		return test_hash_jiffies_digest(desc, sg, blen, out, sec);
 536
 537	for (start = jiffies, end = start + sec * HZ, bcount = 0;
 538	     time_before(jiffies, end); bcount++) {
 539		ret = crypto_hash_init(desc);
 540		if (ret)
 541			return ret;
 542		for (pcount = 0; pcount < blen; pcount += plen) {
 543			ret = crypto_hash_update(desc, sg, plen);
 544			if (ret)
 545				return ret;
 546		}
 547		/* we assume there is enough space in 'out' for the result */
 548		ret = crypto_hash_final(desc, out);
 549		if (ret)
 550			return ret;
 551	}
 552
 553	printk("%6u opers/sec, %9lu bytes/sec\n",
 554	       bcount / sec, ((long)bcount * blen) / sec);
 555
 556	return 0;
 557}
 558
 559static int test_hash_cycles_digest(struct hash_desc *desc,
 560				   struct scatterlist *sg, int blen, char *out)
 561{
 562	unsigned long cycles = 0;
 
 563	int i;
 564	int ret;
 565
 566	local_irq_disable();
 567
 568	/* Warm-up run. */
 569	for (i = 0; i < 4; i++) {
 570		ret = crypto_hash_digest(desc, sg, blen, out);
 571		if (ret)
 572			goto out;
 573	}
 574
 575	/* The real thing. */
 576	for (i = 0; i < 8; i++) {
 577		cycles_t start, end;
 578
 579		start = get_cycles();
 
 
 580
 581		ret = crypto_hash_digest(desc, sg, blen, out);
 582		if (ret)
 583			goto out;
 584
 585		end = get_cycles();
 586
 587		cycles += end - start;
 588	}
 589
 590out:
 591	local_irq_enable();
 
 
 592
 593	if (ret)
 594		return ret;
 595
 596	printk("%6lu cycles/operation, %4lu cycles/byte\n",
 597	       cycles / 8, cycles / (8 * blen));
 598
 599	return 0;
 600}
 601
 602static int test_hash_cycles(struct hash_desc *desc, struct scatterlist *sg,
 603			    int blen, int plen, char *out)
 604{
 605	unsigned long cycles = 0;
 606	int i, pcount;
 
 607	int ret;
 608
 609	if (plen == blen)
 610		return test_hash_cycles_digest(desc, sg, blen, out);
 
 611
 612	local_irq_disable();
 
 
 
 
 
 613
 614	/* Warm-up run. */
 615	for (i = 0; i < 4; i++) {
 616		ret = crypto_hash_init(desc);
 617		if (ret)
 618			goto out;
 619		for (pcount = 0; pcount < blen; pcount += plen) {
 620			ret = crypto_hash_update(desc, sg, plen);
 621			if (ret)
 622				goto out;
 623		}
 624		ret = crypto_hash_final(desc, out);
 625		if (ret)
 626			goto out;
 627	}
 628
 629	/* The real thing. */
 630	for (i = 0; i < 8; i++) {
 631		cycles_t start, end;
 632
 633		start = get_cycles();
 634
 635		ret = crypto_hash_init(desc);
 636		if (ret)
 637			goto out;
 638		for (pcount = 0; pcount < blen; pcount += plen) {
 639			ret = crypto_hash_update(desc, sg, plen);
 640			if (ret)
 641				goto out;
 642		}
 643		ret = crypto_hash_final(desc, out);
 644		if (ret)
 645			goto out;
 646
 647		end = get_cycles();
 
 648
 649		cycles += end - start;
 
 
 
 
 650	}
 651
 652out:
 653	local_irq_enable();
 654
 655	if (ret)
 656		return ret;
 
 
 657
 658	printk("%6lu cycles/operation, %4lu cycles/byte\n",
 659	       cycles / 8, cycles / (8 * blen));
 660
 661	return 0;
 662}
 663
 664static void test_hash_sg_init(struct scatterlist *sg)
 665{
 666	int i;
 667
 668	sg_init_table(sg, TVMEMSIZE);
 669	for (i = 0; i < TVMEMSIZE; i++) {
 670		sg_set_buf(sg + i, tvmem[i], PAGE_SIZE);
 671		memset(tvmem[i], 0xff, PAGE_SIZE);
 672	}
 673}
 674
 675static void test_hash_speed(const char *algo, unsigned int sec,
 676			    struct hash_speed *speed)
 677{
 678	struct scatterlist sg[TVMEMSIZE];
 679	struct crypto_hash *tfm;
 680	struct hash_desc desc;
 681	static char output[1024];
 682	int i;
 683	int ret;
 684
 685	printk(KERN_INFO "\ntesting speed of %s\n", algo);
 686
 687	tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
 688
 689	if (IS_ERR(tfm)) {
 690		printk(KERN_ERR "failed to load transform for %s: %ld\n", algo,
 691		       PTR_ERR(tfm));
 692		return;
 693	}
 694
 695	desc.tfm = tfm;
 696	desc.flags = 0;
 697
 698	if (crypto_hash_digestsize(tfm) > sizeof(output)) {
 699		printk(KERN_ERR "digestsize(%u) > outputbuffer(%zu)\n",
 700		       crypto_hash_digestsize(tfm), sizeof(output));
 701		goto out;
 702	}
 703
 704	test_hash_sg_init(sg);
 705	for (i = 0; speed[i].blen != 0; i++) {
 706		if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) {
 707			printk(KERN_ERR
 708			       "template (%u) too big for tvmem (%lu)\n",
 709			       speed[i].blen, TVMEMSIZE * PAGE_SIZE);
 710			goto out;
 711		}
 712
 713		if (speed[i].klen)
 714			crypto_hash_setkey(tfm, tvmem[0], speed[i].klen);
 
 
 
 
 715
 716		printk(KERN_INFO "test%3u "
 717		       "(%5u byte blocks,%5u bytes per update,%4u updates): ",
 718		       i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
 719
 720		if (sec)
 721			ret = test_hash_jiffies(&desc, sg, speed[i].blen,
 722						speed[i].plen, output, sec);
 
 723		else
 724			ret = test_hash_cycles(&desc, sg, speed[i].blen,
 725					       speed[i].plen, output);
 726
 727		if (ret) {
 728			printk(KERN_ERR "hashing failed ret=%d\n", ret);
 729			break;
 730		}
 731	}
 732
 733out:
 734	crypto_free_hash(tfm);
 735}
 736
 737struct tcrypt_result {
 738	struct completion completion;
 739	int err;
 740};
 741
 742static void tcrypt_complete(struct crypto_async_request *req, int err)
 743{
 744	struct tcrypt_result *res = req->data;
 745
 746	if (err == -EINPROGRESS)
 747		return;
 748
 749	res->err = err;
 750	complete(&res->completion);
 751}
 752
 753static inline int do_one_ahash_op(struct ahash_request *req, int ret)
 754{
 755	if (ret == -EINPROGRESS || ret == -EBUSY) {
 756		struct tcrypt_result *tr = req->base.data;
 757
 758		ret = wait_for_completion_interruptible(&tr->completion);
 759		if (!ret)
 760			ret = tr->err;
 761		reinit_completion(&tr->completion);
 762	}
 763	return ret;
 764}
 765
 766static int test_ahash_jiffies_digest(struct ahash_request *req, int blen,
 767				     char *out, int sec)
 768{
 769	unsigned long start, end;
 770	int bcount;
 771	int ret;
 772
 773	for (start = jiffies, end = start + sec * HZ, bcount = 0;
 774	     time_before(jiffies, end); bcount++) {
 775		ret = do_one_ahash_op(req, crypto_ahash_digest(req));
 776		if (ret)
 777			return ret;
 778	}
 779
 780	printk("%6u opers/sec, %9lu bytes/sec\n",
 781	       bcount / sec, ((long)bcount * blen) / sec);
 782
 783	return 0;
 784}
 785
 786static int test_ahash_jiffies(struct ahash_request *req, int blen,
 787			      int plen, char *out, int sec)
 788{
 789	unsigned long start, end;
 790	int bcount, pcount;
 791	int ret;
 792
 793	if (plen == blen)
 794		return test_ahash_jiffies_digest(req, blen, out, sec);
 795
 796	for (start = jiffies, end = start + sec * HZ, bcount = 0;
 797	     time_before(jiffies, end); bcount++) {
 798		ret = crypto_ahash_init(req);
 799		if (ret)
 800			return ret;
 801		for (pcount = 0; pcount < blen; pcount += plen) {
 802			ret = do_one_ahash_op(req, crypto_ahash_update(req));
 803			if (ret)
 804				return ret;
 805		}
 806		/* we assume there is enough space in 'out' for the result */
 807		ret = do_one_ahash_op(req, crypto_ahash_final(req));
 808		if (ret)
 809			return ret;
 810	}
 811
 812	pr_cont("%6u opers/sec, %9lu bytes/sec\n",
 813		bcount / sec, ((long)bcount * blen) / sec);
 814
 815	return 0;
 816}
 817
 818static int test_ahash_cycles_digest(struct ahash_request *req, int blen,
 819				    char *out)
 820{
 821	unsigned long cycles = 0;
 822	int ret, i;
 823
 824	/* Warm-up run. */
 825	for (i = 0; i < 4; i++) {
 826		ret = do_one_ahash_op(req, crypto_ahash_digest(req));
 827		if (ret)
 828			goto out;
 829	}
 830
 831	/* The real thing. */
 832	for (i = 0; i < 8; i++) {
 833		cycles_t start, end;
 834
 835		start = get_cycles();
 836
 837		ret = do_one_ahash_op(req, crypto_ahash_digest(req));
 838		if (ret)
 839			goto out;
 840
 841		end = get_cycles();
 842
 843		cycles += end - start;
 844	}
 845
 846out:
 847	if (ret)
 848		return ret;
 849
 850	pr_cont("%6lu cycles/operation, %4lu cycles/byte\n",
 851		cycles / 8, cycles / (8 * blen));
 852
 853	return 0;
 854}
 855
 856static int test_ahash_cycles(struct ahash_request *req, int blen,
 857			     int plen, char *out)
 858{
 859	unsigned long cycles = 0;
 860	int i, pcount, ret;
 861
 862	if (plen == blen)
 863		return test_ahash_cycles_digest(req, blen, out);
 864
 865	/* Warm-up run. */
 866	for (i = 0; i < 4; i++) {
 867		ret = crypto_ahash_init(req);
 868		if (ret)
 869			goto out;
 870		for (pcount = 0; pcount < blen; pcount += plen) {
 871			ret = do_one_ahash_op(req, crypto_ahash_update(req));
 872			if (ret)
 873				goto out;
 874		}
 875		ret = do_one_ahash_op(req, crypto_ahash_final(req));
 876		if (ret)
 877			goto out;
 878	}
 879
 880	/* The real thing. */
 881	for (i = 0; i < 8; i++) {
 882		cycles_t start, end;
 883
 884		start = get_cycles();
 885
 886		ret = crypto_ahash_init(req);
 887		if (ret)
 888			goto out;
 889		for (pcount = 0; pcount < blen; pcount += plen) {
 890			ret = do_one_ahash_op(req, crypto_ahash_update(req));
 891			if (ret)
 892				goto out;
 893		}
 894		ret = do_one_ahash_op(req, crypto_ahash_final(req));
 895		if (ret)
 896			goto out;
 897
 898		end = get_cycles();
 899
 900		cycles += end - start;
 901	}
 902
 903out:
 904	if (ret)
 905		return ret;
 906
 907	pr_cont("%6lu cycles/operation, %4lu cycles/byte\n",
 908		cycles / 8, cycles / (8 * blen));
 909
 910	return 0;
 911}
 912
 913static void test_ahash_speed(const char *algo, unsigned int sec,
 914			     struct hash_speed *speed)
 915{
 916	struct scatterlist sg[TVMEMSIZE];
 917	struct tcrypt_result tresult;
 918	struct ahash_request *req;
 919	struct crypto_ahash *tfm;
 920	static char output[1024];
 921	int i, ret;
 922
 923	printk(KERN_INFO "\ntesting speed of async %s\n", algo);
 924
 925	tfm = crypto_alloc_ahash(algo, 0, 0);
 926	if (IS_ERR(tfm)) {
 927		pr_err("failed to load transform for %s: %ld\n",
 928		       algo, PTR_ERR(tfm));
 929		return;
 930	}
 931
 932	if (crypto_ahash_digestsize(tfm) > sizeof(output)) {
 933		pr_err("digestsize(%u) > outputbuffer(%zu)\n",
 934		       crypto_ahash_digestsize(tfm), sizeof(output));
 
 
 
 935		goto out;
 936	}
 937
 938	test_hash_sg_init(sg);
 939	req = ahash_request_alloc(tfm, GFP_KERNEL);
 940	if (!req) {
 941		pr_err("ahash request allocation failure\n");
 942		goto out;
 943	}
 944
 945	init_completion(&tresult.completion);
 946	ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
 947				   tcrypt_complete, &tresult);
 
 
 
 
 948
 949	for (i = 0; speed[i].blen != 0; i++) {
 950		if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) {
 951			pr_err("template (%u) too big for tvmem (%lu)\n",
 952			       speed[i].blen, TVMEMSIZE * PAGE_SIZE);
 953			break;
 954		}
 955
 956		pr_info("test%3u "
 957			"(%5u byte blocks,%5u bytes per update,%4u updates): ",
 958			i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
 959
 960		ahash_request_set_crypt(req, sg, output, speed[i].plen);
 961
 962		if (sec)
 963			ret = test_ahash_jiffies(req, speed[i].blen,
 964						 speed[i].plen, output, sec);
 965		else
 966			ret = test_ahash_cycles(req, speed[i].blen,
 967						speed[i].plen, output);
 968
 969		if (ret) {
 970			pr_err("hashing failed ret=%d\n", ret);
 971			break;
 972		}
 973	}
 974
 
 
 
 975	ahash_request_free(req);
 976
 977out:
 978	crypto_free_ahash(tfm);
 979}
 980
 981static inline int do_one_acipher_op(struct ablkcipher_request *req, int ret)
 
 
 
 
 
 
 
 982{
 983	if (ret == -EINPROGRESS || ret == -EBUSY) {
 984		struct tcrypt_result *tr = req->base.data;
 985
 986		ret = wait_for_completion_interruptible(&tr->completion);
 987		if (!ret)
 988			ret = tr->err;
 989		reinit_completion(&tr->completion);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 990	}
 991
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 992	return ret;
 993}
 994
 995static int test_acipher_jiffies(struct ablkcipher_request *req, int enc,
 996				int blen, int sec)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 997{
 998	unsigned long start, end;
 999	int bcount;
1000	int ret;
1001
1002	for (start = jiffies, end = start + sec * HZ, bcount = 0;
1003	     time_before(jiffies, end); bcount++) {
1004		if (enc)
1005			ret = do_one_acipher_op(req,
1006						crypto_ablkcipher_encrypt(req));
1007		else
1008			ret = do_one_acipher_op(req,
1009						crypto_ablkcipher_decrypt(req));
1010
1011		if (ret)
1012			return ret;
1013	}
1014
1015	pr_cont("%d operations in %d seconds (%ld bytes)\n",
1016		bcount, sec, (long)bcount * blen);
1017	return 0;
1018}
1019
1020static int test_acipher_cycles(struct ablkcipher_request *req, int enc,
1021			       int blen)
1022{
1023	unsigned long cycles = 0;
1024	int ret = 0;
1025	int i;
1026
1027	/* Warm-up run. */
1028	for (i = 0; i < 4; i++) {
1029		if (enc)
1030			ret = do_one_acipher_op(req,
1031						crypto_ablkcipher_encrypt(req));
1032		else
1033			ret = do_one_acipher_op(req,
1034						crypto_ablkcipher_decrypt(req));
1035
1036		if (ret)
1037			goto out;
1038	}
1039
1040	/* The real thing. */
1041	for (i = 0; i < 8; i++) {
1042		cycles_t start, end;
1043
1044		start = get_cycles();
1045		if (enc)
1046			ret = do_one_acipher_op(req,
1047						crypto_ablkcipher_encrypt(req));
1048		else
1049			ret = do_one_acipher_op(req,
1050						crypto_ablkcipher_decrypt(req));
1051		end = get_cycles();
1052
1053		if (ret)
1054			goto out;
1055
1056		cycles += end - start;
1057	}
1058
1059out:
1060	if (ret == 0)
1061		pr_cont("1 operation in %lu cycles (%d bytes)\n",
1062			(cycles + 4) / 8, blen);
1063
1064	return ret;
1065}
1066
1067static void test_acipher_speed(const char *algo, int enc, unsigned int sec,
1068			       struct cipher_speed_template *template,
1069			       unsigned int tcount, u8 *keysize)
1070{
1071	unsigned int ret, i, j, k, iv_len;
1072	struct tcrypt_result tresult;
1073	const char *key;
1074	char iv[128];
1075	struct ablkcipher_request *req;
1076	struct crypto_ablkcipher *tfm;
1077	const char *e;
1078	u32 *b_size;
1079
1080	if (enc == ENCRYPT)
1081		e = "encryption";
1082	else
1083		e = "decryption";
1084
1085	pr_info("\ntesting speed of async %s %s\n", algo, e);
1086
1087	init_completion(&tresult.completion);
1088
1089	tfm = crypto_alloc_ablkcipher(algo, 0, 0);
1090
1091	if (IS_ERR(tfm)) {
1092		pr_err("failed to load transform for %s: %ld\n", algo,
1093		       PTR_ERR(tfm));
1094		return;
1095	}
1096
1097	req = ablkcipher_request_alloc(tfm, GFP_KERNEL);
 
 
 
1098	if (!req) {
1099		pr_err("tcrypt: skcipher: Failed to allocate request for %s\n",
1100		       algo);
1101		goto out;
1102	}
1103
1104	ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1105					tcrypt_complete, &tresult);
1106
1107	i = 0;
1108	do {
1109		b_size = block_sizes;
1110
1111		do {
1112			struct scatterlist sg[TVMEMSIZE];
1113
1114			if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
1115				pr_err("template (%u) too big for "
1116				       "tvmem (%lu)\n", *keysize + *b_size,
1117				       TVMEMSIZE * PAGE_SIZE);
1118				goto out_free_req;
1119			}
1120
1121			pr_info("test %u (%d bit key, %d byte blocks): ", i,
1122				*keysize * 8, *b_size);
1123
1124			memset(tvmem[0], 0xff, PAGE_SIZE);
1125
1126			/* set key, plain text and IV */
1127			key = tvmem[0];
1128			for (j = 0; j < tcount; j++) {
1129				if (template[j].klen == *keysize) {
1130					key = template[j].key;
1131					break;
1132				}
1133			}
1134
1135			crypto_ablkcipher_clear_flags(tfm, ~0);
1136
1137			ret = crypto_ablkcipher_setkey(tfm, key, *keysize);
1138			if (ret) {
1139				pr_err("setkey() failed flags=%x\n",
1140					crypto_ablkcipher_get_flags(tfm));
1141				goto out_free_req;
1142			}
1143
1144			sg_init_table(sg, TVMEMSIZE);
 
1145
1146			k = *keysize + *b_size;
1147			if (k > PAGE_SIZE) {
1148				sg_set_buf(sg, tvmem[0] + *keysize,
1149				   PAGE_SIZE - *keysize);
1150				k -= PAGE_SIZE;
1151				j = 1;
1152				while (k > PAGE_SIZE) {
1153					sg_set_buf(sg + j, tvmem[j], PAGE_SIZE);
1154					memset(tvmem[j], 0xff, PAGE_SIZE);
1155					j++;
1156					k -= PAGE_SIZE;
1157				}
1158				sg_set_buf(sg + j, tvmem[j], k);
1159				memset(tvmem[j], 0xff, k);
1160			} else {
1161				sg_set_buf(sg, tvmem[0] + *keysize, *b_size);
1162			}
1163
1164			iv_len = crypto_ablkcipher_ivsize(tfm);
1165			if (iv_len)
1166				memset(&iv, 0xff, iv_len);
1167
1168			ablkcipher_request_set_crypt(req, sg, sg, *b_size, iv);
1169
1170			if (sec)
1171				ret = test_acipher_jiffies(req, enc,
1172							   *b_size, sec);
1173			else
1174				ret = test_acipher_cycles(req, enc,
1175							  *b_size);
1176
1177			if (ret) {
1178				pr_err("%s() failed flags=%x\n", e,
1179					crypto_ablkcipher_get_flags(tfm));
1180				break;
1181			}
1182			b_size++;
1183			i++;
1184		} while (*b_size);
1185		keysize++;
1186	} while (*keysize);
1187
1188out_free_req:
1189	ablkcipher_request_free(req);
1190out:
1191	crypto_free_ablkcipher(tfm);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1192}
1193
1194static void test_available(void)
1195{
1196	char **name = check;
1197
1198	while (*name) {
1199		printk("alg %s ", *name);
1200		printk(crypto_has_alg(*name, 0, 0) ?
1201		       "found\n" : "not found\n");
1202		name++;
1203	}
1204}
1205
1206static inline int tcrypt_test(const char *alg)
1207{
1208	int ret;
1209
 
 
1210	ret = alg_test(alg, alg, 0, 0);
1211	/* non-fips algs return -EINVAL in fips mode */
1212	if (fips_enabled && ret == -EINVAL)
1213		ret = 0;
1214	return ret;
1215}
1216
1217static int do_test(int m)
1218{
1219	int i;
1220	int ret = 0;
1221
1222	switch (m) {
1223	case 0:
 
 
 
 
 
 
 
1224		for (i = 1; i < 200; i++)
1225			ret += do_test(i);
1226		break;
1227
1228	case 1:
1229		ret += tcrypt_test("md5");
1230		break;
1231
1232	case 2:
1233		ret += tcrypt_test("sha1");
1234		break;
1235
1236	case 3:
1237		ret += tcrypt_test("ecb(des)");
1238		ret += tcrypt_test("cbc(des)");
1239		ret += tcrypt_test("ctr(des)");
1240		break;
1241
1242	case 4:
1243		ret += tcrypt_test("ecb(des3_ede)");
1244		ret += tcrypt_test("cbc(des3_ede)");
1245		ret += tcrypt_test("ctr(des3_ede)");
1246		break;
1247
1248	case 5:
1249		ret += tcrypt_test("md4");
1250		break;
1251
1252	case 6:
1253		ret += tcrypt_test("sha256");
1254		break;
1255
1256	case 7:
1257		ret += tcrypt_test("ecb(blowfish)");
1258		ret += tcrypt_test("cbc(blowfish)");
1259		ret += tcrypt_test("ctr(blowfish)");
1260		break;
1261
1262	case 8:
1263		ret += tcrypt_test("ecb(twofish)");
1264		ret += tcrypt_test("cbc(twofish)");
1265		ret += tcrypt_test("ctr(twofish)");
1266		ret += tcrypt_test("lrw(twofish)");
1267		ret += tcrypt_test("xts(twofish)");
1268		break;
1269
1270	case 9:
1271		ret += tcrypt_test("ecb(serpent)");
1272		ret += tcrypt_test("cbc(serpent)");
1273		ret += tcrypt_test("ctr(serpent)");
1274		ret += tcrypt_test("lrw(serpent)");
1275		ret += tcrypt_test("xts(serpent)");
1276		break;
1277
1278	case 10:
1279		ret += tcrypt_test("ecb(aes)");
1280		ret += tcrypt_test("cbc(aes)");
1281		ret += tcrypt_test("lrw(aes)");
1282		ret += tcrypt_test("xts(aes)");
1283		ret += tcrypt_test("ctr(aes)");
1284		ret += tcrypt_test("rfc3686(ctr(aes))");
1285		break;
1286
1287	case 11:
1288		ret += tcrypt_test("sha384");
1289		break;
1290
1291	case 12:
1292		ret += tcrypt_test("sha512");
1293		break;
1294
1295	case 13:
1296		ret += tcrypt_test("deflate");
1297		break;
1298
1299	case 14:
1300		ret += tcrypt_test("ecb(cast5)");
1301		ret += tcrypt_test("cbc(cast5)");
1302		ret += tcrypt_test("ctr(cast5)");
1303		break;
1304
1305	case 15:
1306		ret += tcrypt_test("ecb(cast6)");
1307		ret += tcrypt_test("cbc(cast6)");
1308		ret += tcrypt_test("ctr(cast6)");
1309		ret += tcrypt_test("lrw(cast6)");
1310		ret += tcrypt_test("xts(cast6)");
1311		break;
1312
1313	case 16:
1314		ret += tcrypt_test("ecb(arc4)");
1315		break;
1316
1317	case 17:
1318		ret += tcrypt_test("michael_mic");
1319		break;
1320
1321	case 18:
1322		ret += tcrypt_test("crc32c");
1323		break;
1324
1325	case 19:
1326		ret += tcrypt_test("ecb(tea)");
1327		break;
1328
1329	case 20:
1330		ret += tcrypt_test("ecb(xtea)");
1331		break;
1332
1333	case 21:
1334		ret += tcrypt_test("ecb(khazad)");
1335		break;
1336
1337	case 22:
1338		ret += tcrypt_test("wp512");
1339		break;
1340
1341	case 23:
1342		ret += tcrypt_test("wp384");
1343		break;
1344
1345	case 24:
1346		ret += tcrypt_test("wp256");
1347		break;
1348
1349	case 25:
1350		ret += tcrypt_test("ecb(tnepres)");
1351		break;
1352
1353	case 26:
1354		ret += tcrypt_test("ecb(anubis)");
1355		ret += tcrypt_test("cbc(anubis)");
1356		break;
1357
1358	case 27:
1359		ret += tcrypt_test("tgr192");
1360		break;
1361
1362	case 28:
1363		ret += tcrypt_test("tgr160");
1364		break;
1365
1366	case 29:
1367		ret += tcrypt_test("tgr128");
1368		break;
1369
1370	case 30:
1371		ret += tcrypt_test("ecb(xeta)");
1372		break;
1373
1374	case 31:
1375		ret += tcrypt_test("pcbc(fcrypt)");
1376		break;
1377
1378	case 32:
1379		ret += tcrypt_test("ecb(camellia)");
1380		ret += tcrypt_test("cbc(camellia)");
1381		ret += tcrypt_test("ctr(camellia)");
1382		ret += tcrypt_test("lrw(camellia)");
1383		ret += tcrypt_test("xts(camellia)");
1384		break;
1385
1386	case 33:
1387		ret += tcrypt_test("sha224");
1388		break;
1389
1390	case 34:
1391		ret += tcrypt_test("salsa20");
1392		break;
1393
1394	case 35:
1395		ret += tcrypt_test("gcm(aes)");
1396		break;
1397
1398	case 36:
1399		ret += tcrypt_test("lzo");
1400		break;
1401
1402	case 37:
1403		ret += tcrypt_test("ccm(aes)");
1404		break;
1405
1406	case 38:
1407		ret += tcrypt_test("cts(cbc(aes))");
1408		break;
1409
1410        case 39:
1411		ret += tcrypt_test("rmd128");
1412		break;
1413
1414        case 40:
1415		ret += tcrypt_test("rmd160");
1416		break;
1417
1418	case 41:
1419		ret += tcrypt_test("rmd256");
1420		break;
1421
1422	case 42:
1423		ret += tcrypt_test("rmd320");
1424		break;
1425
1426	case 43:
1427		ret += tcrypt_test("ecb(seed)");
1428		break;
1429
1430	case 44:
1431		ret += tcrypt_test("zlib");
1432		break;
1433
1434	case 45:
1435		ret += tcrypt_test("rfc4309(ccm(aes))");
1436		break;
1437
1438	case 46:
1439		ret += tcrypt_test("ghash");
1440		break;
1441
1442	case 47:
1443		ret += tcrypt_test("crct10dif");
1444		break;
1445
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1446	case 100:
1447		ret += tcrypt_test("hmac(md5)");
1448		break;
1449
1450	case 101:
1451		ret += tcrypt_test("hmac(sha1)");
1452		break;
1453
1454	case 102:
1455		ret += tcrypt_test("hmac(sha256)");
1456		break;
1457
1458	case 103:
1459		ret += tcrypt_test("hmac(sha384)");
1460		break;
1461
1462	case 104:
1463		ret += tcrypt_test("hmac(sha512)");
1464		break;
1465
1466	case 105:
1467		ret += tcrypt_test("hmac(sha224)");
1468		break;
1469
1470	case 106:
1471		ret += tcrypt_test("xcbc(aes)");
1472		break;
1473
1474	case 107:
1475		ret += tcrypt_test("hmac(rmd128)");
1476		break;
1477
1478	case 108:
1479		ret += tcrypt_test("hmac(rmd160)");
1480		break;
1481
1482	case 109:
1483		ret += tcrypt_test("vmac(aes)");
1484		break;
1485
1486	case 110:
1487		ret += tcrypt_test("hmac(crc32)");
1488		break;
1489
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1490	case 150:
1491		ret += tcrypt_test("ansi_cprng");
1492		break;
1493
1494	case 151:
1495		ret += tcrypt_test("rfc4106(gcm(aes))");
1496		break;
1497
1498	case 152:
1499		ret += tcrypt_test("rfc4543(gcm(aes))");
1500		break;
1501
1502	case 153:
1503		ret += tcrypt_test("cmac(aes)");
1504		break;
1505
1506	case 154:
1507		ret += tcrypt_test("cmac(des3_ede)");
1508		break;
1509
1510	case 155:
1511		ret += tcrypt_test("authenc(hmac(sha1),cbc(aes))");
1512		break;
1513
1514	case 156:
1515		ret += tcrypt_test("authenc(hmac(md5),ecb(cipher_null))");
1516		break;
1517
1518	case 157:
1519		ret += tcrypt_test("authenc(hmac(sha1),ecb(cipher_null))");
1520		break;
1521
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1522	case 200:
1523		test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
1524				speed_template_16_24_32);
1525		test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
1526				speed_template_16_24_32);
1527		test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
1528				speed_template_16_24_32);
1529		test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
1530				speed_template_16_24_32);
1531		test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
1532				speed_template_32_40_48);
1533		test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
1534				speed_template_32_40_48);
1535		test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
1536				speed_template_32_48_64);
1537		test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
1538				speed_template_32_48_64);
 
 
 
 
1539		test_cipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
1540				speed_template_16_24_32);
1541		test_cipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
1542				speed_template_16_24_32);
1543		break;
1544
1545	case 201:
1546		test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec,
1547				des3_speed_template, DES3_SPEED_VECTORS,
1548				speed_template_24);
1549		test_cipher_speed("ecb(des3_ede)", DECRYPT, sec,
1550				des3_speed_template, DES3_SPEED_VECTORS,
1551				speed_template_24);
1552		test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec,
1553				des3_speed_template, DES3_SPEED_VECTORS,
1554				speed_template_24);
1555		test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
1556				des3_speed_template, DES3_SPEED_VECTORS,
1557				speed_template_24);
 
 
 
 
 
 
1558		break;
1559
1560	case 202:
1561		test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
1562				speed_template_16_24_32);
1563		test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
1564				speed_template_16_24_32);
1565		test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
1566				speed_template_16_24_32);
1567		test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
1568				speed_template_16_24_32);
1569		test_cipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0,
1570				speed_template_16_24_32);
1571		test_cipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0,
1572				speed_template_16_24_32);
1573		test_cipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0,
1574				speed_template_32_40_48);
1575		test_cipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0,
1576				speed_template_32_40_48);
1577		test_cipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0,
1578				speed_template_32_48_64);
1579		test_cipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0,
1580				speed_template_32_48_64);
1581		break;
1582
1583	case 203:
1584		test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
1585				  speed_template_8_32);
1586		test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
1587				  speed_template_8_32);
1588		test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
1589				  speed_template_8_32);
1590		test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
1591				  speed_template_8_32);
1592		test_cipher_speed("ctr(blowfish)", ENCRYPT, sec, NULL, 0,
1593				  speed_template_8_32);
1594		test_cipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0,
1595				  speed_template_8_32);
1596		break;
1597
1598	case 204:
1599		test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
1600				  speed_template_8);
1601		test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
1602				  speed_template_8);
1603		test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
1604				  speed_template_8);
1605		test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
1606				  speed_template_8);
1607		break;
1608
1609	case 205:
1610		test_cipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
1611				speed_template_16_24_32);
1612		test_cipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
1613				speed_template_16_24_32);
1614		test_cipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
1615				speed_template_16_24_32);
1616		test_cipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
1617				speed_template_16_24_32);
1618		test_cipher_speed("ctr(camellia)", ENCRYPT, sec, NULL, 0,
1619				speed_template_16_24_32);
1620		test_cipher_speed("ctr(camellia)", DECRYPT, sec, NULL, 0,
1621				speed_template_16_24_32);
1622		test_cipher_speed("lrw(camellia)", ENCRYPT, sec, NULL, 0,
1623				speed_template_32_40_48);
1624		test_cipher_speed("lrw(camellia)", DECRYPT, sec, NULL, 0,
1625				speed_template_32_40_48);
1626		test_cipher_speed("xts(camellia)", ENCRYPT, sec, NULL, 0,
1627				speed_template_32_48_64);
1628		test_cipher_speed("xts(camellia)", DECRYPT, sec, NULL, 0,
1629				speed_template_32_48_64);
1630		break;
1631
1632	case 206:
1633		test_cipher_speed("salsa20", ENCRYPT, sec, NULL, 0,
1634				  speed_template_16_32);
1635		break;
1636
1637	case 207:
1638		test_cipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0,
1639				  speed_template_16_32);
1640		test_cipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0,
1641				  speed_template_16_32);
1642		test_cipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0,
1643				  speed_template_16_32);
1644		test_cipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0,
1645				  speed_template_16_32);
1646		test_cipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0,
1647				  speed_template_16_32);
1648		test_cipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0,
1649				  speed_template_16_32);
1650		test_cipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0,
1651				  speed_template_32_48);
1652		test_cipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0,
1653				  speed_template_32_48);
1654		test_cipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0,
1655				  speed_template_32_64);
1656		test_cipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0,
1657				  speed_template_32_64);
1658		break;
1659
1660	case 208:
1661		test_cipher_speed("ecb(arc4)", ENCRYPT, sec, NULL, 0,
1662				  speed_template_8);
1663		break;
1664
1665	case 209:
1666		test_cipher_speed("ecb(cast5)", ENCRYPT, sec, NULL, 0,
1667				  speed_template_8_16);
1668		test_cipher_speed("ecb(cast5)", DECRYPT, sec, NULL, 0,
1669				  speed_template_8_16);
1670		test_cipher_speed("cbc(cast5)", ENCRYPT, sec, NULL, 0,
1671				  speed_template_8_16);
1672		test_cipher_speed("cbc(cast5)", DECRYPT, sec, NULL, 0,
1673				  speed_template_8_16);
1674		test_cipher_speed("ctr(cast5)", ENCRYPT, sec, NULL, 0,
1675				  speed_template_8_16);
1676		test_cipher_speed("ctr(cast5)", DECRYPT, sec, NULL, 0,
1677				  speed_template_8_16);
1678		break;
1679
1680	case 210:
1681		test_cipher_speed("ecb(cast6)", ENCRYPT, sec, NULL, 0,
1682				  speed_template_16_32);
1683		test_cipher_speed("ecb(cast6)", DECRYPT, sec, NULL, 0,
1684				  speed_template_16_32);
1685		test_cipher_speed("cbc(cast6)", ENCRYPT, sec, NULL, 0,
1686				  speed_template_16_32);
1687		test_cipher_speed("cbc(cast6)", DECRYPT, sec, NULL, 0,
1688				  speed_template_16_32);
1689		test_cipher_speed("ctr(cast6)", ENCRYPT, sec, NULL, 0,
1690				  speed_template_16_32);
1691		test_cipher_speed("ctr(cast6)", DECRYPT, sec, NULL, 0,
1692				  speed_template_16_32);
1693		test_cipher_speed("lrw(cast6)", ENCRYPT, sec, NULL, 0,
1694				  speed_template_32_48);
1695		test_cipher_speed("lrw(cast6)", DECRYPT, sec, NULL, 0,
1696				  speed_template_32_48);
1697		test_cipher_speed("xts(cast6)", ENCRYPT, sec, NULL, 0,
1698				  speed_template_32_64);
1699		test_cipher_speed("xts(cast6)", DECRYPT, sec, NULL, 0,
1700				  speed_template_32_64);
1701		break;
1702
1703	case 211:
1704		test_aead_speed("rfc4106(gcm(aes))", ENCRYPT, sec,
1705				NULL, 0, 16, 8, aead_speed_template_20);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1706		break;
1707
1708	case 300:
 
 
 
 
1709		/* fall through */
1710
1711	case 301:
1712		test_hash_speed("md4", sec, generic_hash_speed_template);
1713		if (mode > 300 && mode < 400) break;
1714
1715	case 302:
1716		test_hash_speed("md5", sec, generic_hash_speed_template);
1717		if (mode > 300 && mode < 400) break;
1718
1719	case 303:
1720		test_hash_speed("sha1", sec, generic_hash_speed_template);
1721		if (mode > 300 && mode < 400) break;
1722
1723	case 304:
1724		test_hash_speed("sha256", sec, generic_hash_speed_template);
1725		if (mode > 300 && mode < 400) break;
1726
1727	case 305:
1728		test_hash_speed("sha384", sec, generic_hash_speed_template);
1729		if (mode > 300 && mode < 400) break;
1730
1731	case 306:
1732		test_hash_speed("sha512", sec, generic_hash_speed_template);
1733		if (mode > 300 && mode < 400) break;
1734
1735	case 307:
1736		test_hash_speed("wp256", sec, generic_hash_speed_template);
1737		if (mode > 300 && mode < 400) break;
1738
1739	case 308:
1740		test_hash_speed("wp384", sec, generic_hash_speed_template);
1741		if (mode > 300 && mode < 400) break;
1742
1743	case 309:
1744		test_hash_speed("wp512", sec, generic_hash_speed_template);
1745		if (mode > 300 && mode < 400) break;
1746
1747	case 310:
1748		test_hash_speed("tgr128", sec, generic_hash_speed_template);
1749		if (mode > 300 && mode < 400) break;
1750
1751	case 311:
1752		test_hash_speed("tgr160", sec, generic_hash_speed_template);
1753		if (mode > 300 && mode < 400) break;
1754
1755	case 312:
1756		test_hash_speed("tgr192", sec, generic_hash_speed_template);
1757		if (mode > 300 && mode < 400) break;
1758
1759	case 313:
1760		test_hash_speed("sha224", sec, generic_hash_speed_template);
1761		if (mode > 300 && mode < 400) break;
1762
1763	case 314:
1764		test_hash_speed("rmd128", sec, generic_hash_speed_template);
1765		if (mode > 300 && mode < 400) break;
1766
1767	case 315:
1768		test_hash_speed("rmd160", sec, generic_hash_speed_template);
1769		if (mode > 300 && mode < 400) break;
1770
1771	case 316:
1772		test_hash_speed("rmd256", sec, generic_hash_speed_template);
1773		if (mode > 300 && mode < 400) break;
1774
1775	case 317:
1776		test_hash_speed("rmd320", sec, generic_hash_speed_template);
1777		if (mode > 300 && mode < 400) break;
1778
1779	case 318:
1780		test_hash_speed("ghash-generic", sec, hash_speed_template_16);
1781		if (mode > 300 && mode < 400) break;
1782
1783	case 319:
1784		test_hash_speed("crc32c", sec, generic_hash_speed_template);
1785		if (mode > 300 && mode < 400) break;
1786
1787	case 320:
1788		test_hash_speed("crct10dif", sec, generic_hash_speed_template);
1789		if (mode > 300 && mode < 400) break;
1790
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1791	case 399:
1792		break;
1793
1794	case 400:
 
 
 
 
1795		/* fall through */
1796
1797	case 401:
1798		test_ahash_speed("md4", sec, generic_hash_speed_template);
1799		if (mode > 400 && mode < 500) break;
1800
1801	case 402:
1802		test_ahash_speed("md5", sec, generic_hash_speed_template);
1803		if (mode > 400 && mode < 500) break;
1804
1805	case 403:
1806		test_ahash_speed("sha1", sec, generic_hash_speed_template);
1807		if (mode > 400 && mode < 500) break;
1808
1809	case 404:
1810		test_ahash_speed("sha256", sec, generic_hash_speed_template);
1811		if (mode > 400 && mode < 500) break;
1812
1813	case 405:
1814		test_ahash_speed("sha384", sec, generic_hash_speed_template);
1815		if (mode > 400 && mode < 500) break;
1816
1817	case 406:
1818		test_ahash_speed("sha512", sec, generic_hash_speed_template);
1819		if (mode > 400 && mode < 500) break;
1820
1821	case 407:
1822		test_ahash_speed("wp256", sec, generic_hash_speed_template);
1823		if (mode > 400 && mode < 500) break;
1824
1825	case 408:
1826		test_ahash_speed("wp384", sec, generic_hash_speed_template);
1827		if (mode > 400 && mode < 500) break;
1828
1829	case 409:
1830		test_ahash_speed("wp512", sec, generic_hash_speed_template);
1831		if (mode > 400 && mode < 500) break;
1832
1833	case 410:
1834		test_ahash_speed("tgr128", sec, generic_hash_speed_template);
1835		if (mode > 400 && mode < 500) break;
1836
1837	case 411:
1838		test_ahash_speed("tgr160", sec, generic_hash_speed_template);
1839		if (mode > 400 && mode < 500) break;
1840
1841	case 412:
1842		test_ahash_speed("tgr192", sec, generic_hash_speed_template);
1843		if (mode > 400 && mode < 500) break;
1844
1845	case 413:
1846		test_ahash_speed("sha224", sec, generic_hash_speed_template);
1847		if (mode > 400 && mode < 500) break;
1848
1849	case 414:
1850		test_ahash_speed("rmd128", sec, generic_hash_speed_template);
1851		if (mode > 400 && mode < 500) break;
1852
1853	case 415:
1854		test_ahash_speed("rmd160", sec, generic_hash_speed_template);
1855		if (mode > 400 && mode < 500) break;
1856
1857	case 416:
1858		test_ahash_speed("rmd256", sec, generic_hash_speed_template);
1859		if (mode > 400 && mode < 500) break;
1860
1861	case 417:
1862		test_ahash_speed("rmd320", sec, generic_hash_speed_template);
1863		if (mode > 400 && mode < 500) break;
1864
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1865	case 499:
1866		break;
1867
1868	case 500:
1869		test_acipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
1870				   speed_template_16_24_32);
1871		test_acipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
1872				   speed_template_16_24_32);
1873		test_acipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
1874				   speed_template_16_24_32);
1875		test_acipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
1876				   speed_template_16_24_32);
1877		test_acipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
1878				   speed_template_32_40_48);
1879		test_acipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
1880				   speed_template_32_40_48);
1881		test_acipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
1882				   speed_template_32_48_64);
1883		test_acipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
1884				   speed_template_32_48_64);
 
 
 
 
1885		test_acipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
1886				   speed_template_16_24_32);
1887		test_acipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
1888				   speed_template_16_24_32);
1889		test_acipher_speed("cfb(aes)", ENCRYPT, sec, NULL, 0,
1890				   speed_template_16_24_32);
1891		test_acipher_speed("cfb(aes)", DECRYPT, sec, NULL, 0,
1892				   speed_template_16_24_32);
1893		test_acipher_speed("ofb(aes)", ENCRYPT, sec, NULL, 0,
1894				   speed_template_16_24_32);
1895		test_acipher_speed("ofb(aes)", DECRYPT, sec, NULL, 0,
1896				   speed_template_16_24_32);
1897		test_acipher_speed("rfc3686(ctr(aes))", ENCRYPT, sec, NULL, 0,
1898				   speed_template_20_28_36);
1899		test_acipher_speed("rfc3686(ctr(aes))", DECRYPT, sec, NULL, 0,
1900				   speed_template_20_28_36);
1901		break;
1902
1903	case 501:
1904		test_acipher_speed("ecb(des3_ede)", ENCRYPT, sec,
1905				   des3_speed_template, DES3_SPEED_VECTORS,
1906				   speed_template_24);
1907		test_acipher_speed("ecb(des3_ede)", DECRYPT, sec,
1908				   des3_speed_template, DES3_SPEED_VECTORS,
1909				   speed_template_24);
1910		test_acipher_speed("cbc(des3_ede)", ENCRYPT, sec,
1911				   des3_speed_template, DES3_SPEED_VECTORS,
1912				   speed_template_24);
1913		test_acipher_speed("cbc(des3_ede)", DECRYPT, sec,
1914				   des3_speed_template, DES3_SPEED_VECTORS,
1915				   speed_template_24);
1916		test_acipher_speed("cfb(des3_ede)", ENCRYPT, sec,
1917				   des3_speed_template, DES3_SPEED_VECTORS,
1918				   speed_template_24);
1919		test_acipher_speed("cfb(des3_ede)", DECRYPT, sec,
1920				   des3_speed_template, DES3_SPEED_VECTORS,
1921				   speed_template_24);
1922		test_acipher_speed("ofb(des3_ede)", ENCRYPT, sec,
1923				   des3_speed_template, DES3_SPEED_VECTORS,
1924				   speed_template_24);
1925		test_acipher_speed("ofb(des3_ede)", DECRYPT, sec,
1926				   des3_speed_template, DES3_SPEED_VECTORS,
1927				   speed_template_24);
1928		break;
1929
1930	case 502:
1931		test_acipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
1932				   speed_template_8);
1933		test_acipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
1934				   speed_template_8);
1935		test_acipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
1936				   speed_template_8);
1937		test_acipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
1938				   speed_template_8);
1939		test_acipher_speed("cfb(des)", ENCRYPT, sec, NULL, 0,
1940				   speed_template_8);
1941		test_acipher_speed("cfb(des)", DECRYPT, sec, NULL, 0,
1942				   speed_template_8);
1943		test_acipher_speed("ofb(des)", ENCRYPT, sec, NULL, 0,
1944				   speed_template_8);
1945		test_acipher_speed("ofb(des)", DECRYPT, sec, NULL, 0,
1946				   speed_template_8);
1947		break;
1948
1949	case 503:
1950		test_acipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0,
1951				   speed_template_16_32);
1952		test_acipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0,
1953				   speed_template_16_32);
1954		test_acipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0,
1955				   speed_template_16_32);
1956		test_acipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0,
1957				   speed_template_16_32);
1958		test_acipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0,
1959				   speed_template_16_32);
1960		test_acipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0,
1961				   speed_template_16_32);
1962		test_acipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0,
1963				   speed_template_32_48);
1964		test_acipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0,
1965				   speed_template_32_48);
1966		test_acipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0,
1967				   speed_template_32_64);
1968		test_acipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0,
1969				   speed_template_32_64);
1970		break;
1971
1972	case 504:
1973		test_acipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
1974				   speed_template_16_24_32);
1975		test_acipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
1976				   speed_template_16_24_32);
1977		test_acipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
1978				   speed_template_16_24_32);
1979		test_acipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
1980				   speed_template_16_24_32);
1981		test_acipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0,
1982				   speed_template_16_24_32);
1983		test_acipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0,
1984				   speed_template_16_24_32);
1985		test_acipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0,
1986				   speed_template_32_40_48);
1987		test_acipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0,
1988				   speed_template_32_40_48);
1989		test_acipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0,
1990				   speed_template_32_48_64);
1991		test_acipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0,
1992				   speed_template_32_48_64);
1993		break;
1994
1995	case 505:
1996		test_acipher_speed("ecb(arc4)", ENCRYPT, sec, NULL, 0,
1997				   speed_template_8);
1998		break;
1999
2000	case 506:
2001		test_acipher_speed("ecb(cast5)", ENCRYPT, sec, NULL, 0,
2002				   speed_template_8_16);
2003		test_acipher_speed("ecb(cast5)", DECRYPT, sec, NULL, 0,
2004				   speed_template_8_16);
2005		test_acipher_speed("cbc(cast5)", ENCRYPT, sec, NULL, 0,
2006				   speed_template_8_16);
2007		test_acipher_speed("cbc(cast5)", DECRYPT, sec, NULL, 0,
2008				   speed_template_8_16);
2009		test_acipher_speed("ctr(cast5)", ENCRYPT, sec, NULL, 0,
2010				   speed_template_8_16);
2011		test_acipher_speed("ctr(cast5)", DECRYPT, sec, NULL, 0,
2012				   speed_template_8_16);
2013		break;
2014
2015	case 507:
2016		test_acipher_speed("ecb(cast6)", ENCRYPT, sec, NULL, 0,
2017				   speed_template_16_32);
2018		test_acipher_speed("ecb(cast6)", DECRYPT, sec, NULL, 0,
2019				   speed_template_16_32);
2020		test_acipher_speed("cbc(cast6)", ENCRYPT, sec, NULL, 0,
2021				   speed_template_16_32);
2022		test_acipher_speed("cbc(cast6)", DECRYPT, sec, NULL, 0,
2023				   speed_template_16_32);
2024		test_acipher_speed("ctr(cast6)", ENCRYPT, sec, NULL, 0,
2025				   speed_template_16_32);
2026		test_acipher_speed("ctr(cast6)", DECRYPT, sec, NULL, 0,
2027				   speed_template_16_32);
2028		test_acipher_speed("lrw(cast6)", ENCRYPT, sec, NULL, 0,
2029				   speed_template_32_48);
2030		test_acipher_speed("lrw(cast6)", DECRYPT, sec, NULL, 0,
2031				   speed_template_32_48);
2032		test_acipher_speed("xts(cast6)", ENCRYPT, sec, NULL, 0,
2033				   speed_template_32_64);
2034		test_acipher_speed("xts(cast6)", DECRYPT, sec, NULL, 0,
2035				   speed_template_32_64);
2036		break;
2037
2038	case 508:
2039		test_acipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
2040				   speed_template_16_32);
2041		test_acipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
2042				   speed_template_16_32);
2043		test_acipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
2044				   speed_template_16_32);
2045		test_acipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
2046				   speed_template_16_32);
2047		test_acipher_speed("ctr(camellia)", ENCRYPT, sec, NULL, 0,
2048				   speed_template_16_32);
2049		test_acipher_speed("ctr(camellia)", DECRYPT, sec, NULL, 0,
2050				   speed_template_16_32);
2051		test_acipher_speed("lrw(camellia)", ENCRYPT, sec, NULL, 0,
2052				   speed_template_32_48);
2053		test_acipher_speed("lrw(camellia)", DECRYPT, sec, NULL, 0,
2054				   speed_template_32_48);
2055		test_acipher_speed("xts(camellia)", ENCRYPT, sec, NULL, 0,
2056				   speed_template_32_64);
2057		test_acipher_speed("xts(camellia)", DECRYPT, sec, NULL, 0,
2058				   speed_template_32_64);
2059		break;
2060
2061	case 509:
2062		test_acipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
2063				   speed_template_8_32);
2064		test_acipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
2065				   speed_template_8_32);
2066		test_acipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
2067				   speed_template_8_32);
2068		test_acipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
2069				   speed_template_8_32);
2070		test_acipher_speed("ctr(blowfish)", ENCRYPT, sec, NULL, 0,
2071				   speed_template_8_32);
2072		test_acipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0,
2073				   speed_template_8_32);
2074		break;
2075
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2076	case 1000:
2077		test_available();
2078		break;
2079	}
2080
2081	return ret;
2082}
2083
2084static int do_alg_test(const char *alg, u32 type, u32 mask)
2085{
2086	return crypto_has_alg(alg, type, mask ?: CRYPTO_ALG_TYPE_MASK) ?
2087	       0 : -ENOENT;
2088}
2089
2090static int __init tcrypt_mod_init(void)
2091{
2092	int err = -ENOMEM;
2093	int i;
2094
2095	for (i = 0; i < TVMEMSIZE; i++) {
2096		tvmem[i] = (void *)__get_free_page(GFP_KERNEL);
2097		if (!tvmem[i])
2098			goto err_free_tv;
2099	}
2100
2101	if (alg)
2102		err = do_alg_test(alg, type, mask);
2103	else
2104		err = do_test(mode);
2105
2106	if (err) {
2107		printk(KERN_ERR "tcrypt: one or more tests failed!\n");
2108		goto err_free_tv;
 
 
2109	}
2110
2111	/* We intentionaly return -EAGAIN to prevent keeping the module,
2112	 * unless we're running in fips mode. It does all its work from
2113	 * init() and doesn't offer any runtime functionality, but in
2114	 * the fips case, checking for a successful load is helpful.
2115	 * => we don't need it in the memory, do we?
2116	 *                                        -- mludvig
2117	 */
2118	if (!fips_enabled)
2119		err = -EAGAIN;
2120
2121err_free_tv:
2122	for (i = 0; i < TVMEMSIZE && tvmem[i]; i++)
2123		free_page((unsigned long)tvmem[i]);
2124
2125	return err;
2126}
2127
2128/*
2129 * If an init function is provided, an exit function must also be provided
2130 * to allow module unload.
2131 */
2132static void __exit tcrypt_mod_fini(void) { }
2133
2134module_init(tcrypt_mod_init);
2135module_exit(tcrypt_mod_fini);
2136
2137module_param(alg, charp, 0);
2138module_param(type, uint, 0);
2139module_param(mask, uint, 0);
2140module_param(mode, int, 0);
2141module_param(sec, uint, 0);
2142MODULE_PARM_DESC(sec, "Length in seconds of speed tests "
2143		      "(defaults to zero which uses CPU cycles instead)");
 
 
2144
2145MODULE_LICENSE("GPL");
2146MODULE_DESCRIPTION("Quick & dirty crypto testing module");
2147MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");