crypto/tcrypt.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Quick & dirty crypto testing module.
   4  *
   5  * This will only exist until we have a better testing mechanism
   6  * (e.g. a char device).
   7  *
   8  * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
   9  * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org>
  10  * Copyright (c) 2007 Nokia Siemens Networks
  11  *
  12  * Updated RFC4106 AES-GCM testing.
  13  *    Authors: Aidan O'Mahony (aidan.o.mahony@intel.com)
  14  *             Adrian Hoban <adrian.hoban@intel.com>
  15  *             Gabriele Paoloni <gabriele.paoloni@intel.com>
  16  *             Tadeusz Struk (tadeusz.struk@intel.com)
  17  *             Copyright (c) 2010, Intel Corporation.
  18  */
  19
  20 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
  21
  22 #include <crypto/aead.h>
  23 #include <crypto/hash.h>
  24 #include <crypto/skcipher.h>
  25 #include <linux/err.h>
  26 #include <linux/fips.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
  38 /*
  39  * Need slab memory for testing (size in number of pages).
  40  */
  41 #define TVMEMSIZE       4
  42
  43 /*
  44 * Used by test_cipher_speed()
  45 */
  46 #define ENCRYPT 1
  47 #define DECRYPT 0
  48
  49 #define MAX_DIGEST_SIZE         64
  50
  51 /*
  52  * return a string with the driver name
  53  */
  54 #define get_driver_name(tfm_type, tfm) crypto_tfm_alg_driver_name(tfm_type ## _tfm(tfm))
  55
  56 /*
  57  * Used by test_cipher_speed()
  58  */
  59 static unsigned int sec;
  60
  61 static char *alg = NULL;
  62 static u32 type;
  63 static u32 mask;
  64 static int mode;
  65 static u32 num_mb = 8;
  66 static char *tvmem[TVMEMSIZE];
  67
  68 static char *check[] = {
  69         "des", "md5", "des3_ede", "rot13", "sha1", "sha224", "sha256", "sm3",
  70         "blowfish", "twofish", "serpent", "sha384", "sha512", "md4", "aes",
  71         "cast6", "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
  72         "khazad", "wp512", "wp384", "wp256", "tnepres", "xeta",  "fcrypt",
  73         "camellia", "seed", "salsa20", "rmd128", "rmd160", "rmd256", "rmd320",
  74         "lzo", "lzo-rle", "cts", "sha3-224", "sha3-256", "sha3-384",
  75         "sha3-512", "streebog256", "streebog512",
  76         NULL
  77 };
  78
  79 static u32 block_sizes[] = { 16, 64, 256, 1024, 1472, 8192, 0 };
  80 static u32 aead_sizes[] = { 16, 64, 256, 512, 1024, 2048, 4096, 8192, 0 };
  81
  82 #define XBUFSIZE 8
  83 #define MAX_IVLEN 32
  84
  85 static int testmgr_alloc_buf(char *buf[XBUFSIZE])
  86 {
  87         int i;
  88
  89         for (i = 0; i < XBUFSIZE; i++) {
  90                 buf[i] = (void *)__get_free_page(GFP_KERNEL);
  91                 if (!buf[i])
  92                         goto err_free_buf;
  93         }
  94
  95         return 0;
  96
  97 err_free_buf:
  98         while (i-- > 0)
  99                 free_page((unsigned long)buf[i]);
 100
 101         return -ENOMEM;
 102 }
 103
 104 static void testmgr_free_buf(char *buf[XBUFSIZE])
 105 {
 106         int i;
 107
 108         for (i = 0; i < XBUFSIZE; i++)
 109                 free_page((unsigned long)buf[i]);
 110 }
 111
 112 static void sg_init_aead(struct scatterlist *sg, char *xbuf[XBUFSIZE],
 113                          unsigned int buflen, const void *assoc,
 114                          unsigned int aad_size)
 115 {
 116         int np = (buflen + PAGE_SIZE - 1)/PAGE_SIZE;
 117         int k, rem;
 118
 119         if (np > XBUFSIZE) {
 120                 rem = PAGE_SIZE;
 121                 np = XBUFSIZE;
 122         } else {
 123                 rem = buflen % PAGE_SIZE;
 124         }
 125
 126         sg_init_table(sg, np + 1);
 127
 128         sg_set_buf(&sg[0], assoc, aad_size);
 129
 130         if (rem)
 131                 np--;
 132         for (k = 0; k < np; k++)
 133                 sg_set_buf(&sg[k + 1], xbuf[k], PAGE_SIZE);
 134
 135         if (rem)
 136                 sg_set_buf(&sg[k + 1], xbuf[k], rem);
 137 }
 138
 139 static inline int do_one_aead_op(struct aead_request *req, int ret)
 140 {
 141         struct crypto_wait *wait = req->base.data;
 142
 143         return crypto_wait_req(ret, wait);
 144 }
 145
 146 struct test_mb_aead_data {
 147         struct scatterlist sg[XBUFSIZE];
 148         struct scatterlist sgout[XBUFSIZE];
 149         struct aead_request *req;
 150         struct crypto_wait wait;
 151         char *xbuf[XBUFSIZE];
 152         char *xoutbuf[XBUFSIZE];
 153         char *axbuf[XBUFSIZE];
 154 };
 155
 156 static int do_mult_aead_op(struct test_mb_aead_data *data, int enc,
 157                                 u32 num_mb, int *rc)
 158 {
 159         int i, err = 0;
 160
 161         /* Fire up a bunch of concurrent requests */
 162         for (i = 0; i < num_mb; i++) {
 163                 if (enc == ENCRYPT)
 164                         rc[i] = crypto_aead_encrypt(data[i].req);
 165                 else
 166                         rc[i] = crypto_aead_decrypt(data[i].req);
 167         }
 168
 169         /* Wait for all requests to finish */
 170         for (i = 0; i < num_mb; i++) {
 171                 rc[i] = crypto_wait_req(rc[i], &data[i].wait);
 172
 173                 if (rc[i]) {
 174                         pr_info("concurrent request %d error %d\n", i, rc[i]);
 175                         err = rc[i];
 176                 }
 177         }
 178
 179         return err;
 180 }
 181
 182 static int test_mb_aead_jiffies(struct test_mb_aead_data *data, int enc,
 183                                 int blen, int secs, u32 num_mb)
 184 {
 185         unsigned long start, end;
 186         int bcount;
 187         int ret = 0;
 188         int *rc;
 189
 190         rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL);
 191         if (!rc)
 192                 return -ENOMEM;
 193
 194         for (start = jiffies, end = start + secs * HZ, bcount = 0;
 195              time_before(jiffies, end); bcount++) {
 196                 ret = do_mult_aead_op(data, enc, num_mb, rc);
 197                 if (ret)
 198                         goto out;
 199         }
 200
 201         pr_cont("%d operations in %d seconds (%ld bytes)\n",
 202                 bcount * num_mb, secs, (long)bcount * blen * num_mb);
 203
 204 out:
 205         kfree(rc);
 206         return ret;
 207 }
 208
 209 static int test_mb_aead_cycles(struct test_mb_aead_data *data, int enc,
 210                                int blen, u32 num_mb)
 211 {
 212         unsigned long cycles = 0;
 213         int ret = 0;
 214         int i;
 215         int *rc;
 216
 217         rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL);
 218         if (!rc)
 219                 return -ENOMEM;
 220
 221         /* Warm-up run. */
 222         for (i = 0; i < 4; i++) {
 223                 ret = do_mult_aead_op(data, enc, num_mb, rc);
 224                 if (ret)
 225                         goto out;
 226         }
 227
 228         /* The real thing. */
 229         for (i = 0; i < 8; i++) {
 230                 cycles_t start, end;
 231
 232                 start = get_cycles();
 233                 ret = do_mult_aead_op(data, enc, num_mb, rc);
 234                 end = get_cycles();
 235
 236                 if (ret)
 237                         goto out;
 238
 239                 cycles += end - start;
 240         }
 241
 242         pr_cont("1 operation in %lu cycles (%d bytes)\n",
 243                 (cycles + 4) / (8 * num_mb), blen);
 244
 245 out:
 246         kfree(rc);
 247         return ret;
 248 }
 249
 250 static void test_mb_aead_speed(const char *algo, int enc, int secs,
 251                                struct aead_speed_template *template,
 252                                unsigned int tcount, u8 authsize,
 253                                unsigned int aad_size, u8 *keysize, u32 num_mb)
 254 {
 255         struct test_mb_aead_data *data;
 256         struct crypto_aead *tfm;
 257         unsigned int i, j, iv_len;
 258         const char *key;
 259         const char *e;
 260         void *assoc;
 261         u32 *b_size;
 262         char *iv;
 263         int ret;
 264
 265
 266         if (aad_size >= PAGE_SIZE) {
 267                 pr_err("associate data length (%u) too big\n", aad_size);
 268                 return;
 269         }
 270
 271         iv = kzalloc(MAX_IVLEN, GFP_KERNEL);
 272         if (!iv)
 273                 return;
 274
 275         if (enc == ENCRYPT)
 276                 e = "encryption";
 277         else
 278                 e = "decryption";
 279
 280         data = kcalloc(num_mb, sizeof(*data), GFP_KERNEL);
 281         if (!data)
 282                 goto out_free_iv;
 283
 284         tfm = crypto_alloc_aead(algo, 0, 0);
 285         if (IS_ERR(tfm)) {
 286                 pr_err("failed to load transform for %s: %ld\n",
 287                         algo, PTR_ERR(tfm));
 288                 goto out_free_data;
 289         }
 290
 291         ret = crypto_aead_setauthsize(tfm, authsize);
 292
 293         for (i = 0; i < num_mb; ++i)
 294                 if (testmgr_alloc_buf(data[i].xbuf)) {
 295                         while (i--)
 296                                 testmgr_free_buf(data[i].xbuf);
 297                         goto out_free_tfm;
 298                 }
 299
 300         for (i = 0; i < num_mb; ++i)
 301                 if (testmgr_alloc_buf(data[i].axbuf)) {
 302                         while (i--)
 303                                 testmgr_free_buf(data[i].axbuf);
 304                         goto out_free_xbuf;
 305                 }
 306
 307         for (i = 0; i < num_mb; ++i)
 308                 if (testmgr_alloc_buf(data[i].xoutbuf)) {
 309                         while (i--)
 310                                 testmgr_free_buf(data[i].xoutbuf);
 311                         goto out_free_axbuf;
 312                 }
 313
 314         for (i = 0; i < num_mb; ++i) {
 315                 data[i].req = aead_request_alloc(tfm, GFP_KERNEL);
 316                 if (!data[i].req) {
 317                         pr_err("alg: skcipher: Failed to allocate request for %s\n",
 318                                algo);
 319                         while (i--)
 320                                 aead_request_free(data[i].req);
 321                         goto out_free_xoutbuf;
 322                 }
 323         }
 324
 325         for (i = 0; i < num_mb; ++i) {
 326                 crypto_init_wait(&data[i].wait);
 327                 aead_request_set_callback(data[i].req,
 328                                           CRYPTO_TFM_REQ_MAY_BACKLOG,
 329                                           crypto_req_done, &data[i].wait);
 330         }
 331
 332         pr_info("\ntesting speed of multibuffer %s (%s) %s\n", algo,
 333                 get_driver_name(crypto_aead, tfm), e);
 334
 335         i = 0;
 336         do {
 337                 b_size = aead_sizes;
 338                 do {
 339                         if (*b_size + authsize > XBUFSIZE * PAGE_SIZE) {
 340                                 pr_err("template (%u) too big for buffer (%lu)\n",
 341                                        authsize + *b_size,
 342                                        XBUFSIZE * PAGE_SIZE);
 343                                 goto out;
 344                         }
 345
 346                         pr_info("test %u (%d bit key, %d byte blocks): ", i,
 347                                 *keysize * 8, *b_size);
 348
 349                         /* Set up tfm global state, i.e. the key */
 350
 351                         memset(tvmem[0], 0xff, PAGE_SIZE);
 352                         key = tvmem[0];
 353                         for (j = 0; j < tcount; j++) {
 354                                 if (template[j].klen == *keysize) {
 355                                         key = template[j].key;
 356                                         break;
 357                                 }
 358                         }
 359
 360                         crypto_aead_clear_flags(tfm, ~0);
 361
 362                         ret = crypto_aead_setkey(tfm, key, *keysize);
 363                         if (ret) {
 364                                 pr_err("setkey() failed flags=%x\n",
 365                                        crypto_aead_get_flags(tfm));
 366                                 goto out;
 367                         }
 368
 369                         iv_len = crypto_aead_ivsize(tfm);
 370                         if (iv_len)
 371                                 memset(iv, 0xff, iv_len);
 372
 373                         /* Now setup per request stuff, i.e. buffers */
 374
 375                         for (j = 0; j < num_mb; ++j) {
 376                                 struct test_mb_aead_data *cur = &data[j];
 377
 378                                 assoc = cur->axbuf[0];
 379                                 memset(assoc, 0xff, aad_size);
 380
 381                                 sg_init_aead(cur->sg, cur->xbuf,
 382                                              *b_size + (enc ? 0 : authsize),
 383                                              assoc, aad_size);
 384
 385                                 sg_init_aead(cur->sgout, cur->xoutbuf,
 386                                              *b_size + (enc ? authsize : 0),
 387                                              assoc, aad_size);
 388
 389                                 aead_request_set_ad(cur->req, aad_size);
 390
 391                                 if (!enc) {
 392
 393                                         aead_request_set_crypt(cur->req,
 394                                                                cur->sgout,
 395                                                                cur->sg,
 396                                                                *b_size, iv);
 397                                         ret = crypto_aead_encrypt(cur->req);
 398                                         ret = do_one_aead_op(cur->req, ret);
 399
 400                                         if (ret) {
 401                                                 pr_err("calculating auth failed failed (%d)\n",
 402                                                        ret);
 403                                                 break;
 404                                         }
 405                                 }
 406
 407                                 aead_request_set_crypt(cur->req, cur->sg,
 408                                                        cur->sgout, *b_size +
 409                                                        (enc ? 0 : authsize),
 410                                                        iv);
 411
 412                         }
 413
 414                         if (secs) {
 415                                 ret = test_mb_aead_jiffies(data, enc, *b_size,
 416                                                            secs, num_mb);
 417                                 cond_resched();
 418                         } else {
 419                                 ret = test_mb_aead_cycles(data, enc, *b_size,
 420                                                           num_mb);
 421                         }
 422
 423                         if (ret) {
 424                                 pr_err("%s() failed return code=%d\n", e, ret);
 425                                 break;
 426                         }
 427                         b_size++;
 428                         i++;
 429                 } while (*b_size);
 430                 keysize++;
 431         } while (*keysize);
 432
 433 out:
 434         for (i = 0; i < num_mb; ++i)
 435                 aead_request_free(data[i].req);
 436 out_free_xoutbuf:
 437         for (i = 0; i < num_mb; ++i)
 438                 testmgr_free_buf(data[i].xoutbuf);
 439 out_free_axbuf:
 440         for (i = 0; i < num_mb; ++i)
 441                 testmgr_free_buf(data[i].axbuf);
 442 out_free_xbuf:
 443         for (i = 0; i < num_mb; ++i)
 444                 testmgr_free_buf(data[i].xbuf);
 445 out_free_tfm:
 446         crypto_free_aead(tfm);
 447 out_free_data:
 448         kfree(data);
 449 out_free_iv:
 450         kfree(iv);
 451 }
 452
 453 static int test_aead_jiffies(struct aead_request *req, int enc,
 454                                 int blen, int secs)
 455 {
 456         unsigned long start, end;
 457         int bcount;
 458         int ret;
 459
 460         for (start = jiffies, end = start + secs * HZ, bcount = 0;
 461              time_before(jiffies, end); bcount++) {
 462                 if (enc)
 463                         ret = do_one_aead_op(req, crypto_aead_encrypt(req));
 464                 else
 465                         ret = do_one_aead_op(req, crypto_aead_decrypt(req));
 466
 467                 if (ret)
 468                         return ret;
 469         }
 470
 471         printk("%d operations in %d seconds (%ld bytes)\n",
 472                bcount, secs, (long)bcount * blen);
 473         return 0;
 474 }
 475
 476 static int test_aead_cycles(struct aead_request *req, int enc, int blen)
 477 {
 478         unsigned long cycles = 0;
 479         int ret = 0;
 480         int i;
 481
 482         /* Warm-up run. */
 483         for (i = 0; i < 4; i++) {
 484                 if (enc)
 485                         ret = do_one_aead_op(req, crypto_aead_encrypt(req));
 486                 else
 487                         ret = do_one_aead_op(req, crypto_aead_decrypt(req));
 488
 489                 if (ret)
 490                         goto out;
 491         }
 492
 493         /* The real thing. */
 494         for (i = 0; i < 8; i++) {
 495                 cycles_t start, end;
 496
 497                 start = get_cycles();
 498                 if (enc)
 499                         ret = do_one_aead_op(req, crypto_aead_encrypt(req));
 500                 else
 501                         ret = do_one_aead_op(req, crypto_aead_decrypt(req));
 502                 end = get_cycles();
 503
 504                 if (ret)
 505                         goto out;
 506
 507                 cycles += end - start;
 508         }
 509
 510 out:
 511         if (ret == 0)
 512                 printk("1 operation in %lu cycles (%d bytes)\n",
 513                        (cycles + 4) / 8, blen);
 514
 515         return ret;
 516 }
 517
 518 static void test_aead_speed(const char *algo, int enc, unsigned int secs,
 519                             struct aead_speed_template *template,
 520                             unsigned int tcount, u8 authsize,
 521                             unsigned int aad_size, u8 *keysize)
 522 {
 523         unsigned int i, j;
 524         struct crypto_aead *tfm;
 525         int ret = -ENOMEM;
 526         const char *key;
 527         struct aead_request *req;
 528         struct scatterlist *sg;
 529         struct scatterlist *sgout;
 530         const char *e;
 531         void *assoc;
 532         char *iv;
 533         char *xbuf[XBUFSIZE];
 534         char *xoutbuf[XBUFSIZE];
 535         char *axbuf[XBUFSIZE];
 536         unsigned int *b_size;
 537         unsigned int iv_len;
 538         struct crypto_wait wait;
 539
 540         iv = kzalloc(MAX_IVLEN, GFP_KERNEL);
 541         if (!iv)
 542                 return;
 543
 544         if (aad_size >= PAGE_SIZE) {
 545                 pr_err("associate data length (%u) too big\n", aad_size);
 546                 goto out_noxbuf;
 547         }
 548
 549         if (enc == ENCRYPT)
 550                 e = "encryption";
 551         else
 552                 e = "decryption";
 553
 554         if (testmgr_alloc_buf(xbuf))
 555                 goto out_noxbuf;
 556         if (testmgr_alloc_buf(axbuf))
 557                 goto out_noaxbuf;
 558         if (testmgr_alloc_buf(xoutbuf))
 559                 goto out_nooutbuf;
 560
 561         sg = kmalloc(sizeof(*sg) * 9 * 2, GFP_KERNEL);
 562         if (!sg)
 563                 goto out_nosg;
 564         sgout = &sg[9];
 565
 566         tfm = crypto_alloc_aead(algo, 0, 0);
 567
 568         if (IS_ERR(tfm)) {
 569                 pr_err("alg: aead: Failed to load transform for %s: %ld\n", algo,
 570                        PTR_ERR(tfm));
 571                 goto out_notfm;
 572         }
 573
 574         crypto_init_wait(&wait);
 575         printk(KERN_INFO "\ntesting speed of %s (%s) %s\n", algo,
 576                         get_driver_name(crypto_aead, tfm), e);
 577
 578         req = aead_request_alloc(tfm, GFP_KERNEL);
 579         if (!req) {
 580                 pr_err("alg: aead: Failed to allocate request for %s\n",
 581                        algo);
 582                 goto out_noreq;
 583         }
 584
 585         aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
 586                                   crypto_req_done, &wait);
 587
 588         i = 0;
 589         do {
 590                 b_size = aead_sizes;
 591                 do {
 592                         assoc = axbuf[0];
 593                         memset(assoc, 0xff, aad_size);
 594
 595                         if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
 596                                 pr_err("template (%u) too big for tvmem (%lu)\n",
 597                                        *keysize + *b_size,
 598                                         TVMEMSIZE * PAGE_SIZE);
 599                                 goto out;
 600                         }
 601
 602                         key = tvmem[0];
 603                         for (j = 0; j < tcount; j++) {
 604                                 if (template[j].klen == *keysize) {
 605                                         key = template[j].key;
 606                                         break;
 607                                 }
 608                         }
 609                         ret = crypto_aead_setkey(tfm, key, *keysize);
 610                         ret = crypto_aead_setauthsize(tfm, authsize);
 611
 612                         iv_len = crypto_aead_ivsize(tfm);
 613                         if (iv_len)
 614                                 memset(iv, 0xff, iv_len);
 615
 616                         crypto_aead_clear_flags(tfm, ~0);
 617                         printk(KERN_INFO "test %u (%d bit key, %d byte blocks): ",
 618                                         i, *keysize * 8, *b_size);
 619
 620
 621                         memset(tvmem[0], 0xff, PAGE_SIZE);
 622
 623                         if (ret) {
 624                                 pr_err("setkey() failed flags=%x\n",
 625                                                 crypto_aead_get_flags(tfm));
 626                                 goto out;
 627                         }
 628
 629                         sg_init_aead(sg, xbuf, *b_size + (enc ? 0 : authsize),
 630                                      assoc, aad_size);
 631
 632                         sg_init_aead(sgout, xoutbuf,
 633                                      *b_size + (enc ? authsize : 0), assoc,
 634                                      aad_size);
 635
 636                         aead_request_set_ad(req, aad_size);
 637
 638                         if (!enc) {
 639
 640                                 /*
 641                                  * For decryption we need a proper auth so
 642                                  * we do the encryption path once with buffers
 643                                  * reversed (input <-> output) to calculate it
 644                                  */
 645                                 aead_request_set_crypt(req, sgout, sg,
 646                                                        *b_size, iv);
 647                                 ret = do_one_aead_op(req,
 648                                                      crypto_aead_encrypt(req));
 649
 650                                 if (ret) {
 651                                         pr_err("calculating auth failed failed (%d)\n",
 652                                                ret);
 653                                         break;
 654                                 }
 655                         }
 656
 657                         aead_request_set_crypt(req, sg, sgout,
 658                                                *b_size + (enc ? 0 : authsize),
 659                                                iv);
 660
 661                         if (secs) {
 662                                 ret = test_aead_jiffies(req, enc, *b_size,
 663                                                         secs);
 664                                 cond_resched();
 665                         } else {
 666                                 ret = test_aead_cycles(req, enc, *b_size);
 667                         }
 668
 669                         if (ret) {
 670                                 pr_err("%s() failed return code=%d\n", e, ret);
 671                                 break;
 672                         }
 673                         b_size++;
 674                         i++;
 675                 } while (*b_size);
 676                 keysize++;
 677         } while (*keysize);
 678
 679 out:
 680         aead_request_free(req);
 681 out_noreq:
 682         crypto_free_aead(tfm);
 683 out_notfm:
 684         kfree(sg);
 685 out_nosg:
 686         testmgr_free_buf(xoutbuf);
 687 out_nooutbuf:
 688         testmgr_free_buf(axbuf);
 689 out_noaxbuf:
 690         testmgr_free_buf(xbuf);
 691 out_noxbuf:
 692         kfree(iv);
 693 }
 694
 695 static void test_hash_sg_init(struct scatterlist *sg)
 696 {
 697         int i;
 698
 699         sg_init_table(sg, TVMEMSIZE);
 700         for (i = 0; i < TVMEMSIZE; i++) {
 701                 sg_set_buf(sg + i, tvmem[i], PAGE_SIZE);
 702                 memset(tvmem[i], 0xff, PAGE_SIZE);
 703         }
 704 }
 705
 706 static inline int do_one_ahash_op(struct ahash_request *req, int ret)
 707 {
 708         struct crypto_wait *wait = req->base.data;
 709
 710         return crypto_wait_req(ret, wait);
 711 }
 712
 713 struct test_mb_ahash_data {
 714         struct scatterlist sg[XBUFSIZE];
 715         char result[64];
 716         struct ahash_request *req;
 717         struct crypto_wait wait;
 718         char *xbuf[XBUFSIZE];
 719 };
 720
 721 static inline int do_mult_ahash_op(struct test_mb_ahash_data *data, u32 num_mb,
 722                                    int *rc)
 723 {
 724         int i, err = 0;
 725
 726         /* Fire up a bunch of concurrent requests */
 727         for (i = 0; i < num_mb; i++)
 728                 rc[i] = crypto_ahash_digest(data[i].req);
 729
 730         /* Wait for all requests to finish */
 731         for (i = 0; i < num_mb; i++) {
 732                 rc[i] = crypto_wait_req(rc[i], &data[i].wait);
 733
 734                 if (rc[i]) {
 735                         pr_info("concurrent request %d error %d\n", i, rc[i]);
 736                         err = rc[i];
 737                 }
 738         }
 739
 740         return err;
 741 }
 742
 743 static int test_mb_ahash_jiffies(struct test_mb_ahash_data *data, int blen,
 744                                  int secs, u32 num_mb)
 745 {
 746         unsigned long start, end;
 747         int bcount;
 748         int ret = 0;
 749         int *rc;
 750
 751         rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL);
 752         if (!rc)
 753                 return -ENOMEM;
 754
 755         for (start = jiffies, end = start + secs * HZ, bcount = 0;
 756              time_before(jiffies, end); bcount++) {
 757                 ret = do_mult_ahash_op(data, num_mb, rc);
 758                 if (ret)
 759                         goto out;
 760         }
 761
 762         pr_cont("%d operations in %d seconds (%ld bytes)\n",
 763                 bcount * num_mb, secs, (long)bcount * blen * num_mb);
 764
 765 out:
 766         kfree(rc);
 767         return ret;
 768 }
 769
 770 static int test_mb_ahash_cycles(struct test_mb_ahash_data *data, int blen,
 771                                 u32 num_mb)
 772 {
 773         unsigned long cycles = 0;
 774         int ret = 0;
 775         int i;
 776         int *rc;
 777
 778         rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL);
 779         if (!rc)
 780                 return -ENOMEM;
 781
 782         /* Warm-up run. */
 783         for (i = 0; i < 4; i++) {
 784                 ret = do_mult_ahash_op(data, num_mb, rc);
 785                 if (ret)
 786                         goto out;
 787         }
 788
 789         /* The real thing. */
 790         for (i = 0; i < 8; i++) {
 791                 cycles_t start, end;
 792
 793                 start = get_cycles();
 794                 ret = do_mult_ahash_op(data, num_mb, rc);
 795                 end = get_cycles();
 796
 797                 if (ret)
 798                         goto out;
 799
 800                 cycles += end - start;
 801         }
 802
 803         pr_cont("1 operation in %lu cycles (%d bytes)\n",
 804                 (cycles + 4) / (8 * num_mb), blen);
 805
 806 out:
 807         kfree(rc);
 808         return ret;
 809 }
 810
 811 static void test_mb_ahash_speed(const char *algo, unsigned int secs,
 812                                 struct hash_speed *speed, u32 num_mb)
 813 {
 814         struct test_mb_ahash_data *data;
 815         struct crypto_ahash *tfm;
 816         unsigned int i, j, k;
 817         int ret;
 818
 819         data = kcalloc(num_mb, sizeof(*data), GFP_KERNEL);
 820         if (!data)
 821                 return;
 822
 823         tfm = crypto_alloc_ahash(algo, 0, 0);
 824         if (IS_ERR(tfm)) {
 825                 pr_err("failed to load transform for %s: %ld\n",
 826                         algo, PTR_ERR(tfm));
 827                 goto free_data;
 828         }
 829
 830         for (i = 0; i < num_mb; ++i) {
 831                 if (testmgr_alloc_buf(data[i].xbuf))
 832                         goto out;
 833
 834                 crypto_init_wait(&data[i].wait);
 835
 836                 data[i].req = ahash_request_alloc(tfm, GFP_KERNEL);
 837                 if (!data[i].req) {
 838                         pr_err("alg: hash: Failed to allocate request for %s\n",
 839                                algo);
 840                         goto out;
 841                 }
 842
 843                 ahash_request_set_callback(data[i].req, 0, crypto_req_done,
 844                                            &data[i].wait);
 845
 846                 sg_init_table(data[i].sg, XBUFSIZE);
 847                 for (j = 0; j < XBUFSIZE; j++) {
 848                         sg_set_buf(data[i].sg + j, data[i].xbuf[j], PAGE_SIZE);
 849                         memset(data[i].xbuf[j], 0xff, PAGE_SIZE);
 850                 }
 851         }
 852
 853         pr_info("\ntesting speed of multibuffer %s (%s)\n", algo,
 854                 get_driver_name(crypto_ahash, tfm));
 855
 856         for (i = 0; speed[i].blen != 0; i++) {
 857                 /* For some reason this only tests digests. */
 858                 if (speed[i].blen != speed[i].plen)
 859                         continue;
 860
 861                 if (speed[i].blen > XBUFSIZE * PAGE_SIZE) {
 862                         pr_err("template (%u) too big for tvmem (%lu)\n",
 863                                speed[i].blen, XBUFSIZE * PAGE_SIZE);
 864                         goto out;
 865                 }
 866
 867                 if (speed[i].klen)
 868                         crypto_ahash_setkey(tfm, tvmem[0], speed[i].klen);
 869
 870                 for (k = 0; k < num_mb; k++)
 871                         ahash_request_set_crypt(data[k].req, data[k].sg,
 872                                                 data[k].result, speed[i].blen);
 873
 874                 pr_info("test%3u "
 875                         "(%5u byte blocks,%5u bytes per update,%4u updates): ",
 876                         i, speed[i].blen, speed[i].plen,
 877                         speed[i].blen / speed[i].plen);
 878
 879                 if (secs) {
 880                         ret = test_mb_ahash_jiffies(data, speed[i].blen, secs,
 881                                                     num_mb);
 882                         cond_resched();
 883                 } else {
 884                         ret = test_mb_ahash_cycles(data, speed[i].blen, num_mb);
 885                 }
 886
 887
 888                 if (ret) {
 889                         pr_err("At least one hashing failed ret=%d\n", ret);
 890                         break;
 891                 }
 892         }
 893
 894 out:
 895         for (k = 0; k < num_mb; ++k)
 896                 ahash_request_free(data[k].req);
 897
 898         for (k = 0; k < num_mb; ++k)
 899                 testmgr_free_buf(data[k].xbuf);
 900
 901         crypto_free_ahash(tfm);
 902
 903 free_data:
 904         kfree(data);
 905 }
 906
 907 static int test_ahash_jiffies_digest(struct ahash_request *req, int blen,
 908                                      char *out, int secs)
 909 {
 910         unsigned long start, end;
 911         int bcount;
 912         int ret;
 913
 914         for (start = jiffies, end = start + secs * HZ, bcount = 0;
 915              time_before(jiffies, end); bcount++) {
 916                 ret = do_one_ahash_op(req, crypto_ahash_digest(req));
 917                 if (ret)
 918                         return ret;
 919         }
 920
 921         printk("%6u opers/sec, %9lu bytes/sec\n",
 922                bcount / secs, ((long)bcount * blen) / secs);
 923
 924         return 0;
 925 }
 926
 927 static int test_ahash_jiffies(struct ahash_request *req, int blen,
 928                               int plen, char *out, int secs)
 929 {
 930         unsigned long start, end;
 931         int bcount, pcount;
 932         int ret;
 933
 934         if (plen == blen)
 935                 return test_ahash_jiffies_digest(req, blen, out, secs);
 936
 937         for (start = jiffies, end = start + secs * HZ, bcount = 0;
 938              time_before(jiffies, end); bcount++) {
 939                 ret = do_one_ahash_op(req, crypto_ahash_init(req));
 940                 if (ret)
 941                         return ret;
 942                 for (pcount = 0; pcount < blen; pcount += plen) {
 943                         ret = do_one_ahash_op(req, crypto_ahash_update(req));
 944                         if (ret)
 945                                 return ret;
 946                 }
 947                 /* we assume there is enough space in 'out' for the result */
 948                 ret = do_one_ahash_op(req, crypto_ahash_final(req));
 949                 if (ret)
 950                         return ret;
 951         }
 952
 953         pr_cont("%6u opers/sec, %9lu bytes/sec\n",
 954                 bcount / secs, ((long)bcount * blen) / secs);
 955
 956         return 0;
 957 }
 958
 959 static int test_ahash_cycles_digest(struct ahash_request *req, int blen,
 960                                     char *out)
 961 {
 962         unsigned long cycles = 0;
 963         int ret, i;
 964
 965         /* Warm-up run. */
 966         for (i = 0; i < 4; i++) {
 967                 ret = do_one_ahash_op(req, crypto_ahash_digest(req));
 968                 if (ret)
 969                         goto out;
 970         }
 971
 972         /* The real thing. */
 973         for (i = 0; i < 8; i++) {
 974                 cycles_t start, end;
 975
 976                 start = get_cycles();
 977
 978                 ret = do_one_ahash_op(req, crypto_ahash_digest(req));
 979                 if (ret)
 980                         goto out;
 981
 982                 end = get_cycles();
 983
 984                 cycles += end - start;
 985         }
 986
 987 out:
 988         if (ret)
 989                 return ret;
 990
 991         pr_cont("%6lu cycles/operation, %4lu cycles/byte\n",
 992                 cycles / 8, cycles / (8 * blen));
 993
 994         return 0;
 995 }
 996
 997 static int test_ahash_cycles(struct ahash_request *req, int blen,
 998                              int plen, char *out)
 999 {
1000         unsigned long cycles = 0;
1001         int i, pcount, ret;
1002
1003         if (plen == blen)
1004                 return test_ahash_cycles_digest(req, blen, out);
1005
1006         /* Warm-up run. */
1007         for (i = 0; i < 4; i++) {
1008                 ret = do_one_ahash_op(req, crypto_ahash_init(req));
1009                 if (ret)
1010                         goto out;
1011                 for (pcount = 0; pcount < blen; pcount += plen) {
1012                         ret = do_one_ahash_op(req, crypto_ahash_update(req));
1013                         if (ret)
1014                                 goto out;
1015                 }
1016                 ret = do_one_ahash_op(req, crypto_ahash_final(req));
1017                 if (ret)
1018                         goto out;
1019         }
1020
1021         /* The real thing. */
1022         for (i = 0; i < 8; i++) {
1023                 cycles_t start, end;
1024
1025                 start = get_cycles();
1026
1027                 ret = do_one_ahash_op(req, crypto_ahash_init(req));
1028                 if (ret)
1029                         goto out;
1030                 for (pcount = 0; pcount < blen; pcount += plen) {
1031                         ret = do_one_ahash_op(req, crypto_ahash_update(req));
1032                         if (ret)
1033                                 goto out;
1034                 }
1035                 ret = do_one_ahash_op(req, crypto_ahash_final(req));
1036                 if (ret)
1037                         goto out;
1038
1039                 end = get_cycles();
1040
1041                 cycles += end - start;
1042         }
1043
1044 out:
1045         if (ret)
1046                 return ret;
1047
1048         pr_cont("%6lu cycles/operation, %4lu cycles/byte\n",
1049                 cycles / 8, cycles / (8 * blen));
1050
1051         return 0;
1052 }
1053
1054 static void test_ahash_speed_common(const char *algo, unsigned int secs,
1055                                     struct hash_speed *speed, unsigned mask)
1056 {
1057         struct scatterlist sg[TVMEMSIZE];
1058         struct crypto_wait wait;
1059         struct ahash_request *req;
1060         struct crypto_ahash *tfm;
1061         char *output;
1062         int i, ret;
1063
1064         tfm = crypto_alloc_ahash(algo, 0, mask);
1065         if (IS_ERR(tfm)) {
1066                 pr_err("failed to load transform for %s: %ld\n",
1067                        algo, PTR_ERR(tfm));
1068                 return;
1069         }
1070
1071         printk(KERN_INFO "\ntesting speed of async %s (%s)\n", algo,
1072                         get_driver_name(crypto_ahash, tfm));
1073
1074         if (crypto_ahash_digestsize(tfm) > MAX_DIGEST_SIZE) {
1075                 pr_err("digestsize(%u) > %d\n", crypto_ahash_digestsize(tfm),
1076                        MAX_DIGEST_SIZE);
1077                 goto out;
1078         }
1079
1080         test_hash_sg_init(sg);
1081         req = ahash_request_alloc(tfm, GFP_KERNEL);
1082         if (!req) {
1083                 pr_err("ahash request allocation failure\n");
1084                 goto out;
1085         }
1086
1087         crypto_init_wait(&wait);
1088         ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1089                                    crypto_req_done, &wait);
1090
1091         output = kmalloc(MAX_DIGEST_SIZE, GFP_KERNEL);
1092         if (!output)
1093                 goto out_nomem;
1094
1095         for (i = 0; speed[i].blen != 0; i++) {
1096                 if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) {
1097                         pr_err("template (%u) too big for tvmem (%lu)\n",
1098                                speed[i].blen, TVMEMSIZE * PAGE_SIZE);
1099                         break;
1100                 }
1101
1102                 if (speed[i].klen)
1103                         crypto_ahash_setkey(tfm, tvmem[0], speed[i].klen);
1104
1105                 pr_info("test%3u "
1106                         "(%5u byte blocks,%5u bytes per update,%4u updates): ",
1107                         i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
1108
1109                 ahash_request_set_crypt(req, sg, output, speed[i].plen);
1110
1111                 if (secs) {
1112                         ret = test_ahash_jiffies(req, speed[i].blen,
1113                                                  speed[i].plen, output, secs);
1114                         cond_resched();
1115                 } else {
1116                         ret = test_ahash_cycles(req, speed[i].blen,
1117                                                 speed[i].plen, output);
1118                 }
1119
1120                 if (ret) {
1121                         pr_err("hashing failed ret=%d\n", ret);
1122                         break;
1123                 }
1124         }
1125
1126         kfree(output);
1127
1128 out_nomem:
1129         ahash_request_free(req);
1130
1131 out:
1132         crypto_free_ahash(tfm);
1133 }
1134
1135 static void test_ahash_speed(const char *algo, unsigned int secs,
1136                              struct hash_speed *speed)
1137 {
1138         return test_ahash_speed_common(algo, secs, speed, 0);
1139 }
1140
1141 static void test_hash_speed(const char *algo, unsigned int secs,
1142                             struct hash_speed *speed)
1143 {
1144         return test_ahash_speed_common(algo, secs, speed, CRYPTO_ALG_ASYNC);
1145 }
1146
1147 struct test_mb_skcipher_data {
1148         struct scatterlist sg[XBUFSIZE];
1149         struct skcipher_request *req;
1150         struct crypto_wait wait;
1151         char *xbuf[XBUFSIZE];
1152 };
1153
1154 static int do_mult_acipher_op(struct test_mb_skcipher_data *data, int enc,
1155                                 u32 num_mb, int *rc)
1156 {
1157         int i, err = 0;
1158
1159         /* Fire up a bunch of concurrent requests */
1160         for (i = 0; i < num_mb; i++) {
1161                 if (enc == ENCRYPT)
1162                         rc[i] = crypto_skcipher_encrypt(data[i].req);
1163                 else
1164                         rc[i] = crypto_skcipher_decrypt(data[i].req);
1165         }
1166
1167         /* Wait for all requests to finish */
1168         for (i = 0; i < num_mb; i++) {
1169                 rc[i] = crypto_wait_req(rc[i], &data[i].wait);
1170
1171                 if (rc[i]) {
1172                         pr_info("concurrent request %d error %d\n", i, rc[i]);
1173                         err = rc[i];
1174                 }
1175         }
1176
1177         return err;
1178 }
1179
1180 static int test_mb_acipher_jiffies(struct test_mb_skcipher_data *data, int enc,
1181                                 int blen, int secs, u32 num_mb)
1182 {
1183         unsigned long start, end;
1184         int bcount;
1185         int ret = 0;
1186         int *rc;
1187
1188         rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL);
1189         if (!rc)
1190                 return -ENOMEM;
1191
1192         for (start = jiffies, end = start + secs * HZ, bcount = 0;
1193              time_before(jiffies, end); bcount++) {
1194                 ret = do_mult_acipher_op(data, enc, num_mb, rc);
1195                 if (ret)
1196                         goto out;
1197         }
1198
1199         pr_cont("%d operations in %d seconds (%ld bytes)\n",
1200                 bcount * num_mb, secs, (long)bcount * blen * num_mb);
1201
1202 out:
1203         kfree(rc);
1204         return ret;
1205 }
1206
1207 static int test_mb_acipher_cycles(struct test_mb_skcipher_data *data, int enc,
1208                                int blen, u32 num_mb)
1209 {
1210         unsigned long cycles = 0;
1211         int ret = 0;
1212         int i;
1213         int *rc;
1214
1215         rc = kcalloc(num_mb, sizeof(*rc), GFP_KERNEL);
1216         if (!rc)
1217                 return -ENOMEM;
1218
1219         /* Warm-up run. */
1220         for (i = 0; i < 4; i++) {
1221                 ret = do_mult_acipher_op(data, enc, num_mb, rc);
1222                 if (ret)
1223                         goto out;
1224         }
1225
1226         /* The real thing. */
1227         for (i = 0; i < 8; i++) {
1228                 cycles_t start, end;
1229
1230                 start = get_cycles();
1231                 ret = do_mult_acipher_op(data, enc, num_mb, rc);
1232                 end = get_cycles();
1233
1234                 if (ret)
1235                         goto out;
1236
1237                 cycles += end - start;
1238         }
1239
1240         pr_cont("1 operation in %lu cycles (%d bytes)\n",
1241                 (cycles + 4) / (8 * num_mb), blen);
1242
1243 out:
1244         kfree(rc);
1245         return ret;
1246 }
1247
1248 static void test_mb_skcipher_speed(const char *algo, int enc, int secs,
1249                                    struct cipher_speed_template *template,
1250                                    unsigned int tcount, u8 *keysize, u32 num_mb)
1251 {
1252         struct test_mb_skcipher_data *data;
1253         struct crypto_skcipher *tfm;
1254         unsigned int i, j, iv_len;
1255         const char *key;
1256         const char *e;
1257         u32 *b_size;
1258         char iv[128];
1259         int ret;
1260
1261         if (enc == ENCRYPT)
1262                 e = "encryption";
1263         else
1264                 e = "decryption";
1265
1266         data = kcalloc(num_mb, sizeof(*data), GFP_KERNEL);
1267         if (!data)
1268                 return;
1269
1270         tfm = crypto_alloc_skcipher(algo, 0, 0);
1271         if (IS_ERR(tfm)) {
1272                 pr_err("failed to load transform for %s: %ld\n",
1273                         algo, PTR_ERR(tfm));
1274                 goto out_free_data;
1275         }
1276
1277         for (i = 0; i < num_mb; ++i)
1278                 if (testmgr_alloc_buf(data[i].xbuf)) {
1279                         while (i--)
1280                                 testmgr_free_buf(data[i].xbuf);
1281                         goto out_free_tfm;
1282                 }
1283
1284
1285         for (i = 0; i < num_mb; ++i)
1286                 if (testmgr_alloc_buf(data[i].xbuf)) {
1287                         while (i--)
1288                                 testmgr_free_buf(data[i].xbuf);
1289                         goto out_free_tfm;
1290                 }
1291
1292
1293         for (i = 0; i < num_mb; ++i) {
1294                 data[i].req = skcipher_request_alloc(tfm, GFP_KERNEL);
1295                 if (!data[i].req) {
1296                         pr_err("alg: skcipher: Failed to allocate request for %s\n",
1297                                algo);
1298                         while (i--)
1299                                 skcipher_request_free(data[i].req);
1300                         goto out_free_xbuf;
1301                 }
1302         }
1303
1304         for (i = 0; i < num_mb; ++i) {
1305                 skcipher_request_set_callback(data[i].req,
1306                                               CRYPTO_TFM_REQ_MAY_BACKLOG,
1307                                               crypto_req_done, &data[i].wait);
1308                 crypto_init_wait(&data[i].wait);
1309         }
1310
1311         pr_info("\ntesting speed of multibuffer %s (%s) %s\n", algo,
1312                 get_driver_name(crypto_skcipher, tfm), e);
1313
1314         i = 0;
1315         do {
1316                 b_size = block_sizes;
1317                 do {
1318                         if (*b_size > XBUFSIZE * PAGE_SIZE) {
1319                                 pr_err("template (%u) too big for buffer (%lu)\n",
1320                                        *b_size, XBUFSIZE * PAGE_SIZE);
1321                                 goto out;
1322                         }
1323
1324                         pr_info("test %u (%d bit key, %d byte blocks): ", i,
1325                                 *keysize * 8, *b_size);
1326
1327                         /* Set up tfm global state, i.e. the key */
1328
1329                         memset(tvmem[0], 0xff, PAGE_SIZE);
1330                         key = tvmem[0];
1331                         for (j = 0; j < tcount; j++) {
1332                                 if (template[j].klen == *keysize) {
1333                                         key = template[j].key;
1334                                         break;
1335                                 }
1336                         }
1337
1338                         crypto_skcipher_clear_flags(tfm, ~0);
1339
1340                         ret = crypto_skcipher_setkey(tfm, key, *keysize);
1341                         if (ret) {
1342                                 pr_err("setkey() failed flags=%x\n",
1343                                        crypto_skcipher_get_flags(tfm));
1344                                 goto out;
1345                         }
1346
1347                         iv_len = crypto_skcipher_ivsize(tfm);
1348                         if (iv_len)
1349                                 memset(&iv, 0xff, iv_len);
1350
1351                         /* Now setup per request stuff, i.e. buffers */
1352
1353                         for (j = 0; j < num_mb; ++j) {
1354                                 struct test_mb_skcipher_data *cur = &data[j];
1355                                 unsigned int k = *b_size;
1356                                 unsigned int pages = DIV_ROUND_UP(k, PAGE_SIZE);
1357                                 unsigned int p = 0;
1358
1359                                 sg_init_table(cur->sg, pages);
1360
1361                                 while (k > PAGE_SIZE) {
1362                                         sg_set_buf(cur->sg + p, cur->xbuf[p],
1363                                                    PAGE_SIZE);
1364                                         memset(cur->xbuf[p], 0xff, PAGE_SIZE);
1365                                         p++;
1366                                         k -= PAGE_SIZE;
1367                                 }
1368
1369                                 sg_set_buf(cur->sg + p, cur->xbuf[p], k);
1370                                 memset(cur->xbuf[p], 0xff, k);
1371
1372                                 skcipher_request_set_crypt(cur->req, cur->sg,
1373                                                            cur->sg, *b_size,
1374                                                            iv);
1375                         }
1376
1377                         if (secs) {
1378                                 ret = test_mb_acipher_jiffies(data, enc,
1379                                                               *b_size, secs,
1380                                                               num_mb);
1381                                 cond_resched();
1382                         } else {
1383                                 ret = test_mb_acipher_cycles(data, enc,
1384                                                              *b_size, num_mb);
1385                         }
1386
1387                         if (ret) {
1388                                 pr_err("%s() failed flags=%x\n", e,
1389                                        crypto_skcipher_get_flags(tfm));
1390                                 break;
1391                         }
1392                         b_size++;
1393                         i++;
1394                 } while (*b_size);
1395                 keysize++;
1396         } while (*keysize);
1397
1398 out:
1399         for (i = 0; i < num_mb; ++i)
1400                 skcipher_request_free(data[i].req);
1401 out_free_xbuf:
1402         for (i = 0; i < num_mb; ++i)
1403                 testmgr_free_buf(data[i].xbuf);
1404 out_free_tfm:
1405         crypto_free_skcipher(tfm);
1406 out_free_data:
1407         kfree(data);
1408 }
1409
1410 static inline int do_one_acipher_op(struct skcipher_request *req, int ret)
1411 {
1412         struct crypto_wait *wait = req->base.data;
1413
1414         return crypto_wait_req(ret, wait);
1415 }
1416
1417 static int test_acipher_jiffies(struct skcipher_request *req, int enc,
1418                                 int blen, int secs)
1419 {
1420         unsigned long start, end;
1421         int bcount;
1422         int ret;
1423
1424         for (start = jiffies, end = start + secs * HZ, bcount = 0;
1425              time_before(jiffies, end); bcount++) {
1426                 if (enc)
1427                         ret = do_one_acipher_op(req,
1428                                                 crypto_skcipher_encrypt(req));
1429                 else
1430                         ret = do_one_acipher_op(req,
1431                                                 crypto_skcipher_decrypt(req));
1432
1433                 if (ret)
1434                         return ret;
1435         }
1436
1437         pr_cont("%d operations in %d seconds (%ld bytes)\n",
1438                 bcount, secs, (long)bcount * blen);
1439         return 0;
1440 }
1441
1442 static int test_acipher_cycles(struct skcipher_request *req, int enc,
1443                                int blen)
1444 {
1445         unsigned long cycles = 0;
1446         int ret = 0;
1447         int i;
1448
1449         /* Warm-up run. */
1450         for (i = 0; i < 4; i++) {
1451                 if (enc)
1452                         ret = do_one_acipher_op(req,
1453                                                 crypto_skcipher_encrypt(req));
1454                 else
1455                         ret = do_one_acipher_op(req,
1456                                                 crypto_skcipher_decrypt(req));
1457
1458                 if (ret)
1459                         goto out;
1460         }
1461
1462         /* The real thing. */
1463         for (i = 0; i < 8; i++) {
1464                 cycles_t start, end;
1465
1466                 start = get_cycles();
1467                 if (enc)
1468                         ret = do_one_acipher_op(req,
1469                                                 crypto_skcipher_encrypt(req));
1470                 else
1471                         ret = do_one_acipher_op(req,
1472                                                 crypto_skcipher_decrypt(req));
1473                 end = get_cycles();
1474
1475                 if (ret)
1476                         goto out;
1477
1478                 cycles += end - start;
1479         }
1480
1481 out:
1482         if (ret == 0)
1483                 pr_cont("1 operation in %lu cycles (%d bytes)\n",
1484                         (cycles + 4) / 8, blen);
1485
1486         return ret;
1487 }
1488
1489 static void test_skcipher_speed(const char *algo, int enc, unsigned int secs,
1490                                 struct cipher_speed_template *template,
1491                                 unsigned int tcount, u8 *keysize, bool async)
1492 {
1493         unsigned int ret, i, j, k, iv_len;
1494         struct crypto_wait wait;
1495         const char *key;
1496         char iv[128];
1497         struct skcipher_request *req;
1498         struct crypto_skcipher *tfm;
1499         const char *e;
1500         u32 *b_size;
1501
1502         if (enc == ENCRYPT)
1503                 e = "encryption";
1504         else
1505                 e = "decryption";
1506
1507         crypto_init_wait(&wait);
1508
1509         tfm = crypto_alloc_skcipher(algo, 0, async ? 0 : CRYPTO_ALG_ASYNC);
1510
1511         if (IS_ERR(tfm)) {
1512                 pr_err("failed to load transform for %s: %ld\n", algo,
1513                        PTR_ERR(tfm));
1514                 return;
1515         }
1516
1517         pr_info("\ntesting speed of async %s (%s) %s\n", algo,
1518                         get_driver_name(crypto_skcipher, tfm), e);
1519
1520         req = skcipher_request_alloc(tfm, GFP_KERNEL);
1521         if (!req) {
1522                 pr_err("tcrypt: skcipher: Failed to allocate request for %s\n",
1523                        algo);
1524                 goto out;
1525         }
1526
1527         skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1528                                       crypto_req_done, &wait);
1529
1530         i = 0;
1531         do {
1532                 b_size = block_sizes;
1533
1534                 do {
1535                         struct scatterlist sg[TVMEMSIZE];
1536
1537                         if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
1538                                 pr_err("template (%u) too big for "
1539                                        "tvmem (%lu)\n", *keysize + *b_size,
1540                                        TVMEMSIZE * PAGE_SIZE);
1541                                 goto out_free_req;
1542                         }
1543
1544                         pr_info("test %u (%d bit key, %d byte blocks): ", i,
1545                                 *keysize * 8, *b_size);
1546
1547                         memset(tvmem[0], 0xff, PAGE_SIZE);
1548
1549                         /* set key, plain text and IV */
1550                         key = tvmem[0];
1551                         for (j = 0; j < tcount; j++) {
1552                                 if (template[j].klen == *keysize) {
1553                                         key = template[j].key;
1554                                         break;
1555                                 }
1556                         }
1557
1558                         crypto_skcipher_clear_flags(tfm, ~0);
1559
1560                         ret = crypto_skcipher_setkey(tfm, key, *keysize);
1561                         if (ret) {
1562                                 pr_err("setkey() failed flags=%x\n",
1563                                         crypto_skcipher_get_flags(tfm));
1564                                 goto out_free_req;
1565                         }
1566
1567                         k = *keysize + *b_size;
1568                         sg_init_table(sg, DIV_ROUND_UP(k, PAGE_SIZE));
1569
1570                         if (k > PAGE_SIZE) {
1571                                 sg_set_buf(sg, tvmem[0] + *keysize,
1572                                    PAGE_SIZE - *keysize);
1573                                 k -= PAGE_SIZE;
1574                                 j = 1;
1575                                 while (k > PAGE_SIZE) {
1576                                         sg_set_buf(sg + j, tvmem[j], PAGE_SIZE);
1577                                         memset(tvmem[j], 0xff, PAGE_SIZE);
1578                                         j++;
1579                                         k -= PAGE_SIZE;
1580                                 }
1581                                 sg_set_buf(sg + j, tvmem[j], k);
1582                                 memset(tvmem[j], 0xff, k);
1583                         } else {
1584                                 sg_set_buf(sg, tvmem[0] + *keysize, *b_size);
1585                         }
1586
1587                         iv_len = crypto_skcipher_ivsize(tfm);
1588                         if (iv_len)
1589                                 memset(&iv, 0xff, iv_len);
1590
1591                         skcipher_request_set_crypt(req, sg, sg, *b_size, iv);
1592
1593                         if (secs) {
1594                                 ret = test_acipher_jiffies(req, enc,
1595                                                            *b_size, secs);
1596                                 cond_resched();
1597                         } else {
1598                                 ret = test_acipher_cycles(req, enc,
1599                                                           *b_size);
1600                         }
1601
1602                         if (ret) {
1603                                 pr_err("%s() failed flags=%x\n", e,
1604                                        crypto_skcipher_get_flags(tfm));
1605                                 break;
1606                         }
1607                         b_size++;
1608                         i++;
1609                 } while (*b_size);
1610                 keysize++;
1611         } while (*keysize);
1612
1613 out_free_req:
1614         skcipher_request_free(req);
1615 out:
1616         crypto_free_skcipher(tfm);
1617 }
1618
1619 static void test_acipher_speed(const char *algo, int enc, unsigned int secs,
1620                                struct cipher_speed_template *template,
1621                                unsigned int tcount, u8 *keysize)
1622 {
1623         return test_skcipher_speed(algo, enc, secs, template, tcount, keysize,
1624                                    true);
1625 }
1626
1627 static void test_cipher_speed(const char *algo, int enc, unsigned int secs,
1628                               struct cipher_speed_template *template,
1629                               unsigned int tcount, u8 *keysize)
1630 {
1631         return test_skcipher_speed(algo, enc, secs, template, tcount, keysize,
1632                                    false);
1633 }
1634
1635 static void test_available(void)
1636 {
1637         char **name = check;
1638
1639         while (*name) {
1640                 printk("alg %s ", *name);
1641                 printk(crypto_has_alg(*name, 0, 0) ?
1642                        "found\n" : "not found\n");
1643                 name++;
1644         }
1645 }
1646
1647 static inline int tcrypt_test(const char *alg)
1648 {
1649         int ret;
1650
1651         pr_debug("testing %s\n", alg);
1652
1653         ret = alg_test(alg, alg, 0, 0);
1654         /* non-fips algs return -EINVAL in fips mode */
1655         if (fips_enabled && ret == -EINVAL)
1656                 ret = 0;
1657         return ret;
1658 }
1659
1660 static int do_test(const char *alg, u32 type, u32 mask, int m, u32 num_mb)
1661 {
1662         int i;
1663         int ret = 0;
1664
1665         switch (m) {
1666         case 0:
1667                 if (alg) {
1668                         if (!crypto_has_alg(alg, type,
1669                                             mask ?: CRYPTO_ALG_TYPE_MASK))
1670                                 ret = -ENOENT;
1671                         break;
1672                 }
1673
1674                 for (i = 1; i < 200; i++)
1675                         ret += do_test(NULL, 0, 0, i, num_mb);
1676                 break;
1677
1678         case 1:
1679                 ret += tcrypt_test("md5");
1680                 break;
1681
1682         case 2:
1683                 ret += tcrypt_test("sha1");
1684                 break;
1685
1686         case 3:
1687                 ret += tcrypt_test("ecb(des)");
1688                 ret += tcrypt_test("cbc(des)");
1689                 ret += tcrypt_test("ctr(des)");
1690                 break;
1691
1692         case 4:
1693                 ret += tcrypt_test("ecb(des3_ede)");
1694                 ret += tcrypt_test("cbc(des3_ede)");
1695                 ret += tcrypt_test("ctr(des3_ede)");
1696                 break;
1697
1698         case 5:
1699                 ret += tcrypt_test("md4");
1700                 break;
1701
1702         case 6:
1703                 ret += tcrypt_test("sha256");
1704                 break;
1705
1706         case 7:
1707                 ret += tcrypt_test("ecb(blowfish)");
1708                 ret += tcrypt_test("cbc(blowfish)");
1709                 ret += tcrypt_test("ctr(blowfish)");
1710                 break;
1711
1712         case 8:
1713                 ret += tcrypt_test("ecb(twofish)");
1714                 ret += tcrypt_test("cbc(twofish)");
1715                 ret += tcrypt_test("ctr(twofish)");
1716                 ret += tcrypt_test("lrw(twofish)");
1717                 ret += tcrypt_test("xts(twofish)");
1718                 break;
1719
1720         case 9:
1721                 ret += tcrypt_test("ecb(serpent)");
1722                 ret += tcrypt_test("cbc(serpent)");
1723                 ret += tcrypt_test("ctr(serpent)");
1724                 ret += tcrypt_test("lrw(serpent)");
1725                 ret += tcrypt_test("xts(serpent)");
1726                 break;
1727
1728         case 10:
1729                 ret += tcrypt_test("ecb(aes)");
1730                 ret += tcrypt_test("cbc(aes)");
1731                 ret += tcrypt_test("lrw(aes)");
1732                 ret += tcrypt_test("xts(aes)");
1733                 ret += tcrypt_test("ctr(aes)");
1734                 ret += tcrypt_test("rfc3686(ctr(aes))");
1735                 ret += tcrypt_test("ofb(aes)");
1736                 ret += tcrypt_test("cfb(aes)");
1737                 break;
1738
1739         case 11:
1740                 ret += tcrypt_test("sha384");
1741                 break;
1742
1743         case 12:
1744                 ret += tcrypt_test("sha512");
1745                 break;
1746
1747         case 13:
1748                 ret += tcrypt_test("deflate");
1749                 break;
1750
1751         case 14:
1752                 ret += tcrypt_test("ecb(cast5)");
1753                 ret += tcrypt_test("cbc(cast5)");
1754                 ret += tcrypt_test("ctr(cast5)");
1755                 break;
1756
1757         case 15:
1758                 ret += tcrypt_test("ecb(cast6)");
1759                 ret += tcrypt_test("cbc(cast6)");
1760                 ret += tcrypt_test("ctr(cast6)");
1761                 ret += tcrypt_test("lrw(cast6)");
1762                 ret += tcrypt_test("xts(cast6)");
1763                 break;
1764
1765         case 16:
1766                 ret += tcrypt_test("ecb(arc4)");
1767                 break;
1768
1769         case 17:
1770                 ret += tcrypt_test("michael_mic");
1771                 break;
1772
1773         case 18:
1774                 ret += tcrypt_test("crc32c");
1775                 break;
1776
1777         case 19:
1778                 ret += tcrypt_test("ecb(tea)");
1779                 break;
1780
1781         case 20:
1782                 ret += tcrypt_test("ecb(xtea)");
1783                 break;
1784
1785         case 21:
1786                 ret += tcrypt_test("ecb(khazad)");
1787                 break;
1788
1789         case 22:
1790                 ret += tcrypt_test("wp512");
1791                 break;
1792
1793         case 23:
1794                 ret += tcrypt_test("wp384");
1795                 break;
1796
1797         case 24:
1798                 ret += tcrypt_test("wp256");
1799                 break;
1800
1801         case 25:
1802                 ret += tcrypt_test("ecb(tnepres)");
1803                 break;
1804
1805         case 26:
1806                 ret += tcrypt_test("ecb(anubis)");
1807                 ret += tcrypt_test("cbc(anubis)");
1808                 break;
1809
1810         case 27:
1811                 ret += tcrypt_test("tgr192");
1812                 break;
1813
1814         case 28:
1815                 ret += tcrypt_test("tgr160");
1816                 break;
1817
1818         case 29:
1819                 ret += tcrypt_test("tgr128");
1820                 break;
1821
1822         case 30:
1823                 ret += tcrypt_test("ecb(xeta)");
1824                 break;
1825
1826         case 31:
1827                 ret += tcrypt_test("pcbc(fcrypt)");
1828                 break;
1829
1830         case 32:
1831                 ret += tcrypt_test("ecb(camellia)");
1832                 ret += tcrypt_test("cbc(camellia)");
1833                 ret += tcrypt_test("ctr(camellia)");
1834                 ret += tcrypt_test("lrw(camellia)");
1835                 ret += tcrypt_test("xts(camellia)");
1836                 break;
1837
1838         case 33:
1839                 ret += tcrypt_test("sha224");
1840                 break;
1841
1842         case 34:
1843                 ret += tcrypt_test("salsa20");
1844                 break;
1845
1846         case 35:
1847                 ret += tcrypt_test("gcm(aes)");
1848                 break;
1849
1850         case 36:
1851                 ret += tcrypt_test("lzo");
1852                 break;
1853
1854         case 37:
1855                 ret += tcrypt_test("ccm(aes)");
1856                 break;
1857
1858         case 38:
1859                 ret += tcrypt_test("cts(cbc(aes))");
1860                 break;
1861
1862         case 39:
1863                 ret += tcrypt_test("rmd128");
1864                 break;
1865
1866         case 40:
1867                 ret += tcrypt_test("rmd160");
1868                 break;
1869
1870         case 41:
1871                 ret += tcrypt_test("rmd256");
1872                 break;
1873
1874         case 42:
1875                 ret += tcrypt_test("rmd320");
1876                 break;
1877
1878         case 43:
1879                 ret += tcrypt_test("ecb(seed)");
1880                 break;
1881
1882         case 45:
1883                 ret += tcrypt_test("rfc4309(ccm(aes))");
1884                 break;
1885
1886         case 46:
1887                 ret += tcrypt_test("ghash");
1888                 break;
1889
1890         case 47:
1891                 ret += tcrypt_test("crct10dif");
1892                 break;
1893
1894         case 48:
1895                 ret += tcrypt_test("sha3-224");
1896                 break;
1897
1898         case 49:
1899                 ret += tcrypt_test("sha3-256");
1900                 break;
1901
1902         case 50:
1903                 ret += tcrypt_test("sha3-384");
1904                 break;
1905
1906         case 51:
1907                 ret += tcrypt_test("sha3-512");
1908                 break;
1909
1910         case 52:
1911                 ret += tcrypt_test("sm3");
1912                 break;
1913
1914         case 53:
1915                 ret += tcrypt_test("streebog256");
1916                 break;
1917
1918         case 54:
1919                 ret += tcrypt_test("streebog512");
1920                 break;
1921
1922         case 100:
1923                 ret += tcrypt_test("hmac(md5)");
1924                 break;
1925
1926         case 101:
1927                 ret += tcrypt_test("hmac(sha1)");
1928                 break;
1929
1930         case 102:
1931                 ret += tcrypt_test("hmac(sha256)");
1932                 break;
1933
1934         case 103:
1935                 ret += tcrypt_test("hmac(sha384)");
1936                 break;
1937
1938         case 104:
1939                 ret += tcrypt_test("hmac(sha512)");
1940                 break;
1941
1942         case 105:
1943                 ret += tcrypt_test("hmac(sha224)");
1944                 break;
1945
1946         case 106:
1947                 ret += tcrypt_test("xcbc(aes)");
1948                 break;
1949
1950         case 107:
1951                 ret += tcrypt_test("hmac(rmd128)");
1952                 break;
1953
1954         case 108:
1955                 ret += tcrypt_test("hmac(rmd160)");
1956                 break;
1957
1958         case 109:
1959                 ret += tcrypt_test("vmac64(aes)");
1960                 break;
1961
1962         case 111:
1963                 ret += tcrypt_test("hmac(sha3-224)");
1964                 break;
1965
1966         case 112:
1967                 ret += tcrypt_test("hmac(sha3-256)");
1968                 break;
1969
1970         case 113:
1971                 ret += tcrypt_test("hmac(sha3-384)");
1972                 break;
1973
1974         case 114:
1975                 ret += tcrypt_test("hmac(sha3-512)");
1976                 break;
1977
1978         case 115:
1979                 ret += tcrypt_test("hmac(streebog256)");
1980                 break;
1981
1982         case 116:
1983                 ret += tcrypt_test("hmac(streebog512)");
1984                 break;
1985
1986         case 150:
1987                 ret += tcrypt_test("ansi_cprng");
1988                 break;
1989
1990         case 151:
1991                 ret += tcrypt_test("rfc4106(gcm(aes))");
1992                 break;
1993
1994         case 152:
1995                 ret += tcrypt_test("rfc4543(gcm(aes))");
1996                 break;
1997
1998         case 153:
1999                 ret += tcrypt_test("cmac(aes)");
2000                 break;
2001
2002         case 154:
2003                 ret += tcrypt_test("cmac(des3_ede)");
2004                 break;
2005
2006         case 155:
2007                 ret += tcrypt_test("authenc(hmac(sha1),cbc(aes))");
2008                 break;
2009
2010         case 156:
2011                 ret += tcrypt_test("authenc(hmac(md5),ecb(cipher_null))");
2012                 break;
2013
2014         case 157:
2015                 ret += tcrypt_test("authenc(hmac(sha1),ecb(cipher_null))");
2016                 break;
2017         case 181:
2018                 ret += tcrypt_test("authenc(hmac(sha1),cbc(des))");
2019                 break;
2020         case 182:
2021                 ret += tcrypt_test("authenc(hmac(sha1),cbc(des3_ede))");
2022                 break;
2023         case 183:
2024                 ret += tcrypt_test("authenc(hmac(sha224),cbc(des))");
2025                 break;
2026         case 184:
2027                 ret += tcrypt_test("authenc(hmac(sha224),cbc(des3_ede))");
2028                 break;
2029         case 185:
2030                 ret += tcrypt_test("authenc(hmac(sha256),cbc(des))");
2031                 break;
2032         case 186:
2033                 ret += tcrypt_test("authenc(hmac(sha256),cbc(des3_ede))");
2034                 break;
2035         case 187:
2036                 ret += tcrypt_test("authenc(hmac(sha384),cbc(des))");
2037                 break;
2038         case 188:
2039                 ret += tcrypt_test("authenc(hmac(sha384),cbc(des3_ede))");
2040                 break;
2041         case 189:
2042                 ret += tcrypt_test("authenc(hmac(sha512),cbc(des))");
2043                 break;
2044         case 190:
2045                 ret += tcrypt_test("authenc(hmac(sha512),cbc(des3_ede))");
2046                 break;
2047         case 191:
2048                 ret += tcrypt_test("ecb(sm4)");
2049                 ret += tcrypt_test("cbc(sm4)");
2050                 ret += tcrypt_test("ctr(sm4)");
2051                 break;
2052         case 200:
2053                 test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
2054                                 speed_template_16_24_32);
2055                 test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
2056                                 speed_template_16_24_32);
2057                 test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
2058                                 speed_template_16_24_32);
2059                 test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
2060                                 speed_template_16_24_32);
2061                 test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
2062                                 speed_template_32_40_48);
2063                 test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
2064                                 speed_template_32_40_48);
2065                 test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
2066                                 speed_template_32_64);
2067                 test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
2068                                 speed_template_32_64);
2069                 test_cipher_speed("cts(cbc(aes))", ENCRYPT, sec, NULL, 0,
2070                                 speed_template_16_24_32);
2071                 test_cipher_speed("cts(cbc(aes))", DECRYPT, sec, NULL, 0,
2072                                 speed_template_16_24_32);
2073                 test_cipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
2074                                 speed_template_16_24_32);
2075                 test_cipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
2076                                 speed_template_16_24_32);
2077                 test_cipher_speed("cfb(aes)", ENCRYPT, sec, NULL, 0,
2078                                 speed_template_16_24_32);
2079                 test_cipher_speed("cfb(aes)", DECRYPT, sec, NULL, 0,
2080                                 speed_template_16_24_32);
2081                 break;
2082
2083         case 201:
2084                 test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec,
2085                                 des3_speed_template, DES3_SPEED_VECTORS,
2086                                 speed_template_24);
2087                 test_cipher_speed("ecb(des3_ede)", DECRYPT, sec,
2088                                 des3_speed_template, DES3_SPEED_VECTORS,
2089                                 speed_template_24);
2090                 test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec,
2091                                 des3_speed_template, DES3_SPEED_VECTORS,
2092                                 speed_template_24);
2093                 test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
2094                                 des3_speed_template, DES3_SPEED_VECTORS,
2095                                 speed_template_24);
2096                 test_cipher_speed("ctr(des3_ede)", ENCRYPT, sec,
2097                                 des3_speed_template, DES3_SPEED_VECTORS,
2098                                 speed_template_24);
2099                 test_cipher_speed("ctr(des3_ede)", DECRYPT, sec,
2100                                 des3_speed_template, DES3_SPEED_VECTORS,
2101                                 speed_template_24);
2102                 break;
2103
2104         case 202:
2105                 test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
2106                                 speed_template_16_24_32);
2107                 test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
2108                                 speed_template_16_24_32);
2109                 test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
2110                                 speed_template_16_24_32);
2111                 test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
2112                                 speed_template_16_24_32);
2113                 test_cipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0,
2114                                 speed_template_16_24_32);
2115                 test_cipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0,
2116                                 speed_template_16_24_32);
2117                 test_cipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0,
2118                                 speed_template_32_40_48);
2119                 test_cipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0,
2120                                 speed_template_32_40_48);
2121                 test_cipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0,
2122                                 speed_template_32_48_64);
2123                 test_cipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0,
2124                                 speed_template_32_48_64);
2125                 break;
2126
2127         case 203:
2128                 test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
2129                                   speed_template_8_32);
2130                 test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
2131                                   speed_template_8_32);
2132                 test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
2133                                   speed_template_8_32);
2134                 test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
2135                                   speed_template_8_32);
2136                 test_cipher_speed("ctr(blowfish)", ENCRYPT, sec, NULL, 0,
2137                                   speed_template_8_32);
2138                 test_cipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0,
2139                                   speed_template_8_32);
2140                 break;
2141
2142         case 204:
2143                 test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
2144                                   speed_template_8);
2145                 test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
2146                                   speed_template_8);
2147                 test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
2148                                   speed_template_8);
2149                 test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
2150                                   speed_template_8);
2151                 break;
2152
2153         case 205:
2154                 test_cipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
2155                                 speed_template_16_24_32);
2156                 test_cipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
2157                                 speed_template_16_24_32);
2158                 test_cipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
2159                                 speed_template_16_24_32);
2160                 test_cipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
2161                                 speed_template_16_24_32);
2162                 test_cipher_speed("ctr(camellia)", ENCRYPT, sec, NULL, 0,
2163                                 speed_template_16_24_32);
2164                 test_cipher_speed("ctr(camellia)", DECRYPT, sec, NULL, 0,
2165                                 speed_template_16_24_32);
2166                 test_cipher_speed("lrw(camellia)", ENCRYPT, sec, NULL, 0,
2167                                 speed_template_32_40_48);
2168                 test_cipher_speed("lrw(camellia)", DECRYPT, sec, NULL, 0,
2169                                 speed_template_32_40_48);
2170                 test_cipher_speed("xts(camellia)", ENCRYPT, sec, NULL, 0,
2171                                 speed_template_32_48_64);
2172                 test_cipher_speed("xts(camellia)", DECRYPT, sec, NULL, 0,
2173                                 speed_template_32_48_64);
2174                 break;
2175
2176         case 206:
2177                 test_cipher_speed("salsa20", ENCRYPT, sec, NULL, 0,
2178                                   speed_template_16_32);
2179                 break;
2180
2181         case 207:
2182                 test_cipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0,
2183                                   speed_template_16_32);
2184                 test_cipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0,
2185                                   speed_template_16_32);
2186                 test_cipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0,
2187                                   speed_template_16_32);
2188                 test_cipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0,
2189                                   speed_template_16_32);
2190                 test_cipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0,
2191                                   speed_template_16_32);
2192                 test_cipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0,
2193                                   speed_template_16_32);
2194                 test_cipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0,
2195                                   speed_template_32_48);
2196                 test_cipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0,
2197                                   speed_template_32_48);
2198                 test_cipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0,
2199                                   speed_template_32_64);
2200                 test_cipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0,
2201                                   speed_template_32_64);
2202                 break;
2203
2204         case 208:
2205                 test_cipher_speed("ecb(arc4)", ENCRYPT, sec, NULL, 0,
2206                                   speed_template_8);
2207                 break;
2208
2209         case 209:
2210                 test_cipher_speed("ecb(cast5)", ENCRYPT, sec, NULL, 0,
2211                                   speed_template_8_16);
2212                 test_cipher_speed("ecb(cast5)", DECRYPT, sec, NULL, 0,
2213                                   speed_template_8_16);
2214                 test_cipher_speed("cbc(cast5)", ENCRYPT, sec, NULL, 0,
2215                                   speed_template_8_16);
2216                 test_cipher_speed("cbc(cast5)", DECRYPT, sec, NULL, 0,
2217                                   speed_template_8_16);
2218                 test_cipher_speed("ctr(cast5)", ENCRYPT, sec, NULL, 0,
2219                                   speed_template_8_16);
2220                 test_cipher_speed("ctr(cast5)", DECRYPT, sec, NULL, 0,
2221                                   speed_template_8_16);
2222                 break;
2223
2224         case 210:
2225                 test_cipher_speed("ecb(cast6)", ENCRYPT, sec, NULL, 0,
2226                                   speed_template_16_32);
2227                 test_cipher_speed("ecb(cast6)", DECRYPT, sec, NULL, 0,
2228                                   speed_template_16_32);
2229                 test_cipher_speed("cbc(cast6)", ENCRYPT, sec, NULL, 0,
2230                                   speed_template_16_32);
2231                 test_cipher_speed("cbc(cast6)", DECRYPT, sec, NULL, 0,
2232                                   speed_template_16_32);
2233                 test_cipher_speed("ctr(cast6)", ENCRYPT, sec, NULL, 0,
2234                                   speed_template_16_32);
2235                 test_cipher_speed("ctr(cast6)", DECRYPT, sec, NULL, 0,
2236                                   speed_template_16_32);
2237                 test_cipher_speed("lrw(cast6)", ENCRYPT, sec, NULL, 0,
2238                                   speed_template_32_48);
2239                 test_cipher_speed("lrw(cast6)", DECRYPT, sec, NULL, 0,
2240                                   speed_template_32_48);
2241                 test_cipher_speed("xts(cast6)", ENCRYPT, sec, NULL, 0,
2242                                   speed_template_32_64);
2243                 test_cipher_speed("xts(cast6)", DECRYPT, sec, NULL, 0,
2244                                   speed_template_32_64);
2245                 break;
2246
2247         case 211:
2248                 test_aead_speed("rfc4106(gcm(aes))", ENCRYPT, sec,
2249                                 NULL, 0, 16, 16, aead_speed_template_20);
2250                 test_aead_speed("gcm(aes)", ENCRYPT, sec,
2251                                 NULL, 0, 16, 8, speed_template_16_24_32);
2252                 test_aead_speed("rfc4106(gcm(aes))", DECRYPT, sec,
2253                                 NULL, 0, 16, 16, aead_speed_template_20);
2254                 test_aead_speed("gcm(aes)", DECRYPT, sec,
2255                                 NULL, 0, 16, 8, speed_template_16_24_32);
2256                 break;
2257
2258         case 212:
2259                 test_aead_speed("rfc4309(ccm(aes))", ENCRYPT, sec,
2260                                 NULL, 0, 16, 16, aead_speed_template_19);
2261                 test_aead_speed("rfc4309(ccm(aes))", DECRYPT, sec,
2262                                 NULL, 0, 16, 16, aead_speed_template_19);
2263                 break;
2264
2265         case 213:
2266                 test_aead_speed("rfc7539esp(chacha20,poly1305)", ENCRYPT, sec,
2267                                 NULL, 0, 16, 8, aead_speed_template_36);
2268                 test_aead_speed("rfc7539esp(chacha20,poly1305)", DECRYPT, sec,
2269                                 NULL, 0, 16, 8, aead_speed_template_36);
2270                 break;
2271
2272         case 214:
2273                 test_cipher_speed("chacha20", ENCRYPT, sec, NULL, 0,
2274                                   speed_template_32);
2275                 break;
2276
2277         case 215:
2278                 test_mb_aead_speed("rfc4106(gcm(aes))", ENCRYPT, sec, NULL,
2279                                    0, 16, 16, aead_speed_template_20, num_mb);
2280                 test_mb_aead_speed("gcm(aes)", ENCRYPT, sec, NULL, 0, 16, 8,
2281                                    speed_template_16_24_32, num_mb);
2282                 test_mb_aead_speed("rfc4106(gcm(aes))", DECRYPT, sec, NULL,
2283                                    0, 16, 16, aead_speed_template_20, num_mb);
2284                 test_mb_aead_speed("gcm(aes)", DECRYPT, sec, NULL, 0, 16, 8,
2285                                    speed_template_16_24_32, num_mb);
2286                 break;
2287
2288         case 216:
2289                 test_mb_aead_speed("rfc4309(ccm(aes))", ENCRYPT, sec, NULL, 0,
2290                                    16, 16, aead_speed_template_19, num_mb);
2291                 test_mb_aead_speed("rfc4309(ccm(aes))", DECRYPT, sec, NULL, 0,
2292                                    16, 16, aead_speed_template_19, num_mb);
2293                 break;
2294
2295         case 217:
2296                 test_mb_aead_speed("rfc7539esp(chacha20,poly1305)", ENCRYPT,
2297                                    sec, NULL, 0, 16, 8, aead_speed_template_36,
2298                                    num_mb);
2299                 test_mb_aead_speed("rfc7539esp(chacha20,poly1305)", DECRYPT,
2300                                    sec, NULL, 0, 16, 8, aead_speed_template_36,
2301                                    num_mb);
2302                 break;
2303
2304         case 218:
2305                 test_cipher_speed("ecb(sm4)", ENCRYPT, sec, NULL, 0,
2306                                 speed_template_16);
2307                 test_cipher_speed("ecb(sm4)", DECRYPT, sec, NULL, 0,
2308                                 speed_template_16);
2309                 test_cipher_speed("cbc(sm4)", ENCRYPT, sec, NULL, 0,
2310                                 speed_template_16);
2311                 test_cipher_speed("cbc(sm4)", DECRYPT, sec, NULL, 0,
2312                                 speed_template_16);
2313                 test_cipher_speed("ctr(sm4)", ENCRYPT, sec, NULL, 0,
2314                                 speed_template_16);
2315                 test_cipher_speed("ctr(sm4)", DECRYPT, sec, NULL, 0,
2316                                 speed_template_16);
2317                 break;
2318
2319         case 219:
2320                 test_cipher_speed("adiantum(xchacha12,aes)", ENCRYPT, sec, NULL,
2321                                   0, speed_template_32);
2322                 test_cipher_speed("adiantum(xchacha12,aes)", DECRYPT, sec, NULL,
2323                                   0, speed_template_32);
2324                 test_cipher_speed("adiantum(xchacha20,aes)", ENCRYPT, sec, NULL,
2325                                   0, speed_template_32);
2326                 test_cipher_speed("adiantum(xchacha20,aes)", DECRYPT, sec, NULL,
2327                                   0, speed_template_32);
2328                 break;
2329
2330         case 300:
2331                 if (alg) {
2332                         test_hash_speed(alg, sec, generic_hash_speed_template);
2333                         break;
2334                 }
2335                 /* fall through */
2336         case 301:
2337                 test_hash_speed("md4", sec, generic_hash_speed_template);
2338                 if (mode > 300 && mode < 400) break;
2339                 /* fall through */
2340         case 302:
2341                 test_hash_speed("md5", sec, generic_hash_speed_template);
2342                 if (mode > 300 && mode < 400) break;
2343                 /* fall through */
2344         case 303:
2345                 test_hash_speed("sha1", sec, generic_hash_speed_template);
2346                 if (mode > 300 && mode < 400) break;
2347                 /* fall through */
2348         case 304:
2349                 test_hash_speed("sha256", sec, generic_hash_speed_template);
2350                 if (mode > 300 && mode < 400) break;
2351                 /* fall through */
2352         case 305:
2353                 test_hash_speed("sha384", sec, generic_hash_speed_template);
2354                 if (mode > 300 && mode < 400) break;
2355                 /* fall through */
2356         case 306:
2357                 test_hash_speed("sha512", sec, generic_hash_speed_template);
2358                 if (mode > 300 && mode < 400) break;
2359                 /* fall through */
2360         case 307:
2361                 test_hash_speed("wp256", sec, generic_hash_speed_template);
2362                 if (mode > 300 && mode < 400) break;
2363                 /* fall through */
2364         case 308:
2365                 test_hash_speed("wp384", sec, generic_hash_speed_template);
2366                 if (mode > 300 && mode < 400) break;
2367                 /* fall through */
2368         case 309:
2369                 test_hash_speed("wp512", sec, generic_hash_speed_template);
2370                 if (mode > 300 && mode < 400) break;
2371                 /* fall through */
2372         case 310:
2373                 test_hash_speed("tgr128", sec, generic_hash_speed_template);
2374                 if (mode > 300 && mode < 400) break;
2375                 /* fall through */
2376         case 311:
2377                 test_hash_speed("tgr160", sec, generic_hash_speed_template);
2378                 if (mode > 300 && mode < 400) break;
2379                 /* fall through */
2380         case 312:
2381                 test_hash_speed("tgr192", sec, generic_hash_speed_template);
2382                 if (mode > 300 && mode < 400) break;
2383                 /* fall through */
2384         case 313:
2385                 test_hash_speed("sha224", sec, generic_hash_speed_template);
2386                 if (mode > 300 && mode < 400) break;
2387                 /* fall through */
2388         case 314:
2389                 test_hash_speed("rmd128", sec, generic_hash_speed_template);
2390                 if (mode > 300 && mode < 400) break;
2391                 /* fall through */
2392         case 315:
2393                 test_hash_speed("rmd160", sec, generic_hash_speed_template);
2394                 if (mode > 300 && mode < 400) break;
2395                 /* fall through */
2396         case 316:
2397                 test_hash_speed("rmd256", sec, generic_hash_speed_template);
2398                 if (mode > 300 && mode < 400) break;
2399                 /* fall through */
2400         case 317:
2401                 test_hash_speed("rmd320", sec, generic_hash_speed_template);
2402                 if (mode > 300 && mode < 400) break;
2403                 /* fall through */
2404         case 318:
2405                 test_hash_speed("ghash-generic", sec, hash_speed_template_16);
2406                 if (mode > 300 && mode < 400) break;
2407                 /* fall through */
2408         case 319:
2409                 test_hash_speed("crc32c", sec, generic_hash_speed_template);
2410                 if (mode > 300 && mode < 400) break;
2411                 /* fall through */
2412         case 320:
2413                 test_hash_speed("crct10dif", sec, generic_hash_speed_template);
2414                 if (mode > 300 && mode < 400) break;
2415                 /* fall through */
2416         case 321:
2417                 test_hash_speed("poly1305", sec, poly1305_speed_template);
2418                 if (mode > 300 && mode < 400) break;
2419                 /* fall through */
2420         case 322:
2421                 test_hash_speed("sha3-224", sec, generic_hash_speed_template);
2422                 if (mode > 300 && mode < 400) break;
2423                 /* fall through */
2424         case 323:
2425                 test_hash_speed("sha3-256", sec, generic_hash_speed_template);
2426                 if (mode > 300 && mode < 400) break;
2427                 /* fall through */
2428         case 324:
2429                 test_hash_speed("sha3-384", sec, generic_hash_speed_template);
2430                 if (mode > 300 && mode < 400) break;
2431                 /* fall through */
2432         case 325:
2433                 test_hash_speed("sha3-512", sec, generic_hash_speed_template);
2434                 if (mode > 300 && mode < 400) break;
2435                 /* fall through */
2436         case 326:
2437                 test_hash_speed("sm3", sec, generic_hash_speed_template);
2438                 if (mode > 300 && mode < 400) break;
2439                 /* fall through */
2440         case 327:
2441                 test_hash_speed("streebog256", sec,
2442                                 generic_hash_speed_template);
2443                 if (mode > 300 && mode < 400) break;
2444                 /* fall through */
2445         case 328:
2446                 test_hash_speed("streebog512", sec,
2447                                 generic_hash_speed_template);
2448                 if (mode > 300 && mode < 400) break;
2449                 /* fall through */
2450         case 399:
2451                 break;
2452
2453         case 400:
2454                 if (alg) {
2455                         test_ahash_speed(alg, sec, generic_hash_speed_template);
2456                         break;
2457                 }
2458                 /* fall through */
2459         case 401:
2460                 test_ahash_speed("md4", sec, generic_hash_speed_template);
2461                 if (mode > 400 && mode < 500) break;
2462                 /* fall through */
2463         case 402:
2464                 test_ahash_speed("md5", sec, generic_hash_speed_template);
2465                 if (mode > 400 && mode < 500) break;
2466                 /* fall through */
2467         case 403:
2468                 test_ahash_speed("sha1", sec, generic_hash_speed_template);
2469                 if (mode > 400 && mode < 500) break;
2470                 /* fall through */
2471         case 404:
2472                 test_ahash_speed("sha256", sec, generic_hash_speed_template);
2473                 if (mode > 400 && mode < 500) break;
2474                 /* fall through */
2475         case 405:
2476                 test_ahash_speed("sha384", sec, generic_hash_speed_template);
2477                 if (mode > 400 && mode < 500) break;
2478                 /* fall through */
2479         case 406:
2480                 test_ahash_speed("sha512", sec, generic_hash_speed_template);
2481                 if (mode > 400 && mode < 500) break;
2482                 /* fall through */
2483         case 407:
2484                 test_ahash_speed("wp256", sec, generic_hash_speed_template);
2485                 if (mode > 400 && mode < 500) break;
2486                 /* fall through */
2487         case 408:
2488                 test_ahash_speed("wp384", sec, generic_hash_speed_template);
2489                 if (mode > 400 && mode < 500) break;
2490                 /* fall through */
2491         case 409:
2492                 test_ahash_speed("wp512", sec, generic_hash_speed_template);
2493                 if (mode > 400 && mode < 500) break;
2494                 /* fall through */
2495         case 410:
2496                 test_ahash_speed("tgr128", sec, generic_hash_speed_template);
2497                 if (mode > 400 && mode < 500) break;
2498                 /* fall through */
2499         case 411:
2500                 test_ahash_speed("tgr160", sec, generic_hash_speed_template);
2501                 if (mode > 400 && mode < 500) break;
2502                 /* fall through */
2503         case 412:
2504                 test_ahash_speed("tgr192", sec, generic_hash_speed_template);
2505                 if (mode > 400 && mode < 500) break;
2506                 /* fall through */
2507         case 413:
2508                 test_ahash_speed("sha224", sec, generic_hash_speed_template);
2509                 if (mode > 400 && mode < 500) break;
2510                 /* fall through */
2511         case 414:
2512                 test_ahash_speed("rmd128", sec, generic_hash_speed_template);
2513                 if (mode > 400 && mode < 500) break;
2514                 /* fall through */
2515         case 415:
2516                 test_ahash_speed("rmd160", sec, generic_hash_speed_template);
2517                 if (mode > 400 && mode < 500) break;
2518                 /* fall through */
2519         case 416:
2520                 test_ahash_speed("rmd256", sec, generic_hash_speed_template);
2521                 if (mode > 400 && mode < 500) break;
2522                 /* fall through */
2523         case 417:
2524                 test_ahash_speed("rmd320", sec, generic_hash_speed_template);
2525                 if (mode > 400 && mode < 500) break;
2526                 /* fall through */
2527         case 418:
2528                 test_ahash_speed("sha3-224", sec, generic_hash_speed_template);
2529                 if (mode > 400 && mode < 500) break;
2530                 /* fall through */
2531         case 419:
2532                 test_ahash_speed("sha3-256", sec, generic_hash_speed_template);
2533                 if (mode > 400 && mode < 500) break;
2534                 /* fall through */
2535         case 420:
2536                 test_ahash_speed("sha3-384", sec, generic_hash_speed_template);
2537                 if (mode > 400 && mode < 500) break;
2538                 /* fall through */
2539         case 421:
2540                 test_ahash_speed("sha3-512", sec, generic_hash_speed_template);
2541                 if (mode > 400 && mode < 500) break;
2542                 /* fall through */
2543         case 422:
2544                 test_mb_ahash_speed("sha1", sec, generic_hash_speed_template,
2545                                     num_mb);
2546                 if (mode > 400 && mode < 500) break;
2547                 /* fall through */
2548         case 423:
2549                 test_mb_ahash_speed("sha256", sec, generic_hash_speed_template,
2550                                     num_mb);
2551                 if (mode > 400 && mode < 500) break;
2552                 /* fall through */
2553         case 424:
2554                 test_mb_ahash_speed("sha512", sec, generic_hash_speed_template,
2555                                     num_mb);
2556                 if (mode > 400 && mode < 500) break;
2557                 /* fall through */
2558         case 425:
2559                 test_mb_ahash_speed("sm3", sec, generic_hash_speed_template,
2560                                     num_mb);
2561                 if (mode > 400 && mode < 500) break;
2562                 /* fall through */
2563         case 426:
2564                 test_mb_ahash_speed("streebog256", sec,
2565                                     generic_hash_speed_template, num_mb);
2566                 if (mode > 400 && mode < 500) break;
2567                 /* fall through */
2568         case 427:
2569                 test_mb_ahash_speed("streebog512", sec,
2570                                     generic_hash_speed_template, num_mb);
2571                 if (mode > 400 && mode < 500) break;
2572                 /* fall through */
2573         case 499:
2574                 break;
2575
2576         case 500:
2577                 test_acipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
2578                                    speed_template_16_24_32);
2579                 test_acipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
2580                                    speed_template_16_24_32);
2581                 test_acipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
2582                                    speed_template_16_24_32);
2583                 test_acipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
2584                                    speed_template_16_24_32);
2585                 test_acipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
2586                                    speed_template_32_40_48);
2587                 test_acipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
2588                                    speed_template_32_40_48);
2589                 test_acipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
2590                                    speed_template_32_64);
2591                 test_acipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
2592                                    speed_template_32_64);
2593                 test_acipher_speed("cts(cbc(aes))", ENCRYPT, sec, NULL, 0,
2594                                    speed_template_16_24_32);
2595                 test_acipher_speed("cts(cbc(aes))", DECRYPT, sec, NULL, 0,
2596                                    speed_template_16_24_32);
2597                 test_acipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
2598                                    speed_template_16_24_32);
2599                 test_acipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
2600                                    speed_template_16_24_32);
2601                 test_acipher_speed("cfb(aes)", ENCRYPT, sec, NULL, 0,
2602                                    speed_template_16_24_32);
2603                 test_acipher_speed("cfb(aes)", DECRYPT, sec, NULL, 0,
2604                                    speed_template_16_24_32);
2605                 test_acipher_speed("ofb(aes)", ENCRYPT, sec, NULL, 0,
2606                                    speed_template_16_24_32);
2607                 test_acipher_speed("ofb(aes)", DECRYPT, sec, NULL, 0,
2608                                    speed_template_16_24_32);
2609                 test_acipher_speed("rfc3686(ctr(aes))", ENCRYPT, sec, NULL, 0,
2610                                    speed_template_20_28_36);
2611                 test_acipher_speed("rfc3686(ctr(aes))", DECRYPT, sec, NULL, 0,
2612                                    speed_template_20_28_36);
2613                 break;
2614
2615         case 501:
2616                 test_acipher_speed("ecb(des3_ede)", ENCRYPT, sec,
2617                                    des3_speed_template, DES3_SPEED_VECTORS,
2618                                    speed_template_24);
2619                 test_acipher_speed("ecb(des3_ede)", DECRYPT, sec,
2620                                    des3_speed_template, DES3_SPEED_VECTORS,
2621                                    speed_template_24);
2622                 test_acipher_speed("cbc(des3_ede)", ENCRYPT, sec,
2623                                    des3_speed_template, DES3_SPEED_VECTORS,
2624                                    speed_template_24);
2625                 test_acipher_speed("cbc(des3_ede)", DECRYPT, sec,
2626                                    des3_speed_template, DES3_SPEED_VECTORS,
2627                                    speed_template_24);
2628                 test_acipher_speed("cfb(des3_ede)", ENCRYPT, sec,
2629                                    des3_speed_template, DES3_SPEED_VECTORS,
2630                                    speed_template_24);
2631                 test_acipher_speed("cfb(des3_ede)", DECRYPT, sec,
2632                                    des3_speed_template, DES3_SPEED_VECTORS,
2633                                    speed_template_24);
2634                 test_acipher_speed("ofb(des3_ede)", ENCRYPT, sec,
2635                                    des3_speed_template, DES3_SPEED_VECTORS,
2636                                    speed_template_24);
2637                 test_acipher_speed("ofb(des3_ede)", DECRYPT, sec,
2638                                    des3_speed_template, DES3_SPEED_VECTORS,
2639                                    speed_template_24);
2640                 break;
2641
2642         case 502:
2643                 test_acipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
2644                                    speed_template_8);
2645                 test_acipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
2646                                    speed_template_8);
2647                 test_acipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
2648                                    speed_template_8);
2649                 test_acipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
2650                                    speed_template_8);
2651                 test_acipher_speed("cfb(des)", ENCRYPT, sec, NULL, 0,
2652                                    speed_template_8);
2653                 test_acipher_speed("cfb(des)", DECRYPT, sec, NULL, 0,
2654                                    speed_template_8);
2655                 test_acipher_speed("ofb(des)", ENCRYPT, sec, NULL, 0,
2656                                    speed_template_8);
2657                 test_acipher_speed("ofb(des)", DECRYPT, sec, NULL, 0,
2658                                    speed_template_8);
2659                 break;
2660
2661         case 503:
2662                 test_acipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0,
2663                                    speed_template_16_32);
2664                 test_acipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0,
2665                                    speed_template_16_32);
2666                 test_acipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0,
2667                                    speed_template_16_32);
2668                 test_acipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0,
2669                                    speed_template_16_32);
2670                 test_acipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0,
2671                                    speed_template_16_32);
2672                 test_acipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0,
2673                                    speed_template_16_32);
2674                 test_acipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0,
2675                                    speed_template_32_48);
2676                 test_acipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0,
2677                                    speed_template_32_48);
2678                 test_acipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0,
2679                                    speed_template_32_64);
2680                 test_acipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0,
2681                                    speed_template_32_64);
2682                 break;
2683
2684         case 504:
2685                 test_acipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
2686                                    speed_template_16_24_32);
2687                 test_acipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
2688                                    speed_template_16_24_32);
2689                 test_acipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
2690                                    speed_template_16_24_32);
2691                 test_acipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
2692                                    speed_template_16_24_32);
2693                 test_acipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0,
2694                                    speed_template_16_24_32);
2695                 test_acipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0,
2696                                    speed_template_16_24_32);
2697                 test_acipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0,
2698                                    speed_template_32_40_48);
2699                 test_acipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0,
2700                                    speed_template_32_40_48);
2701                 test_acipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0,
2702                                    speed_template_32_48_64);
2703                 test_acipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0,
2704                                    speed_template_32_48_64);
2705                 break;
2706
2707         case 505:
2708                 test_acipher_speed("ecb(arc4)", ENCRYPT, sec, NULL, 0,
2709                                    speed_template_8);
2710                 break;
2711
2712         case 506:
2713                 test_acipher_speed("ecb(cast5)", ENCRYPT, sec, NULL, 0,
2714                                    speed_template_8_16);
2715                 test_acipher_speed("ecb(cast5)", DECRYPT, sec, NULL, 0,
2716                                    speed_template_8_16);
2717                 test_acipher_speed("cbc(cast5)", ENCRYPT, sec, NULL, 0,
2718                                    speed_template_8_16);
2719                 test_acipher_speed("cbc(cast5)", DECRYPT, sec, NULL, 0,
2720                                    speed_template_8_16);
2721                 test_acipher_speed("ctr(cast5)", ENCRYPT, sec, NULL, 0,
2722                                    speed_template_8_16);
2723                 test_acipher_speed("ctr(cast5)", DECRYPT, sec, NULL, 0,
2724                                    speed_template_8_16);
2725                 break;
2726
2727         case 507:
2728                 test_acipher_speed("ecb(cast6)", ENCRYPT, sec, NULL, 0,
2729                                    speed_template_16_32);
2730                 test_acipher_speed("ecb(cast6)", DECRYPT, sec, NULL, 0,
2731                                    speed_template_16_32);
2732                 test_acipher_speed("cbc(cast6)", ENCRYPT, sec, NULL, 0,
2733                                    speed_template_16_32);
2734                 test_acipher_speed("cbc(cast6)", DECRYPT, sec, NULL, 0,
2735                                    speed_template_16_32);
2736                 test_acipher_speed("ctr(cast6)", ENCRYPT, sec, NULL, 0,
2737                                    speed_template_16_32);
2738                 test_acipher_speed("ctr(cast6)", DECRYPT, sec, NULL, 0,
2739                                    speed_template_16_32);
2740                 test_acipher_speed("lrw(cast6)", ENCRYPT, sec, NULL, 0,
2741                                    speed_template_32_48);
2742                 test_acipher_speed("lrw(cast6)", DECRYPT, sec, NULL, 0,
2743                                    speed_template_32_48);
2744                 test_acipher_speed("xts(cast6)", ENCRYPT, sec, NULL, 0,
2745                                    speed_template_32_64);
2746                 test_acipher_speed("xts(cast6)", DECRYPT, sec, NULL, 0,
2747                                    speed_template_32_64);
2748                 break;
2749
2750         case 508:
2751                 test_acipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
2752                                    speed_template_16_32);
2753                 test_acipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
2754                                    speed_template_16_32);
2755                 test_acipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
2756                                    speed_template_16_32);
2757                 test_acipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
2758                                    speed_template_16_32);
2759                 test_acipher_speed("ctr(camellia)", ENCRYPT, sec, NULL, 0,
2760                                    speed_template_16_32);
2761                 test_acipher_speed("ctr(camellia)", DECRYPT, sec, NULL, 0,
2762                                    speed_template_16_32);
2763                 test_acipher_speed("lrw(camellia)", ENCRYPT, sec, NULL, 0,
2764                                    speed_template_32_48);
2765                 test_acipher_speed("lrw(camellia)", DECRYPT, sec, NULL, 0,
2766                                    speed_template_32_48);
2767                 test_acipher_speed("xts(camellia)", ENCRYPT, sec, NULL, 0,
2768                                    speed_template_32_64);
2769                 test_acipher_speed("xts(camellia)", DECRYPT, sec, NULL, 0,
2770                                    speed_template_32_64);
2771                 break;
2772
2773         case 509:
2774                 test_acipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
2775                                    speed_template_8_32);
2776                 test_acipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
2777                                    speed_template_8_32);
2778                 test_acipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
2779                                    speed_template_8_32);
2780                 test_acipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
2781                                    speed_template_8_32);
2782                 test_acipher_speed("ctr(blowfish)", ENCRYPT, sec, NULL, 0,
2783                                    speed_template_8_32);
2784                 test_acipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0,
2785                                    speed_template_8_32);
2786                 break;
2787
2788         case 600:
2789                 test_mb_skcipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
2790                                        speed_template_16_24_32, num_mb);
2791                 test_mb_skcipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
2792                                        speed_template_16_24_32, num_mb);
2793                 test_mb_skcipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
2794                                        speed_template_16_24_32, num_mb);
2795                 test_mb_skcipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
2796                                        speed_template_16_24_32, num_mb);
2797                 test_mb_skcipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
2798                                        speed_template_32_40_48, num_mb);
2799                 test_mb_skcipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
2800                                        speed_template_32_40_48, num_mb);
2801                 test_mb_skcipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
2802                                        speed_template_32_64, num_mb);
2803                 test_mb_skcipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
2804                                        speed_template_32_64, num_mb);
2805                 test_mb_skcipher_speed("cts(cbc(aes))", ENCRYPT, sec, NULL, 0,
2806                                        speed_template_16_24_32, num_mb);
2807                 test_mb_skcipher_speed("cts(cbc(aes))", DECRYPT, sec, NULL, 0,
2808                                        speed_template_16_24_32, num_mb);
2809                 test_mb_skcipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
2810                                        speed_template_16_24_32, num_mb);
2811                 test_mb_skcipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
2812                                        speed_template_16_24_32, num_mb);
2813                 test_mb_skcipher_speed("cfb(aes)", ENCRYPT, sec, NULL, 0,
2814                                        speed_template_16_24_32, num_mb);
2815                 test_mb_skcipher_speed("cfb(aes)", DECRYPT, sec, NULL, 0,
2816                                        speed_template_16_24_32, num_mb);
2817                 test_mb_skcipher_speed("ofb(aes)", ENCRYPT, sec, NULL, 0,
2818                                        speed_template_16_24_32, num_mb);
2819                 test_mb_skcipher_speed("ofb(aes)", DECRYPT, sec, NULL, 0,
2820                                        speed_template_16_24_32, num_mb);
2821                 test_mb_skcipher_speed("rfc3686(ctr(aes))", ENCRYPT, sec, NULL,
2822                                        0, speed_template_20_28_36, num_mb);
2823                 test_mb_skcipher_speed("rfc3686(ctr(aes))", DECRYPT, sec, NULL,
2824                                        0, speed_template_20_28_36, num_mb);
2825                 break;
2826
2827         case 601:
2828                 test_mb_skcipher_speed("ecb(des3_ede)", ENCRYPT, sec,
2829                                        des3_speed_template, DES3_SPEED_VECTORS,
2830                                        speed_template_24, num_mb);
2831                 test_mb_skcipher_speed("ecb(des3_ede)", DECRYPT, sec,
2832                                        des3_speed_template, DES3_SPEED_VECTORS,
2833                                        speed_template_24, num_mb);
2834                 test_mb_skcipher_speed("cbc(des3_ede)", ENCRYPT, sec,
2835                                        des3_speed_template, DES3_SPEED_VECTORS,
2836                                        speed_template_24, num_mb);
2837                 test_mb_skcipher_speed("cbc(des3_ede)", DECRYPT, sec,
2838                                        des3_speed_template, DES3_SPEED_VECTORS,
2839                                        speed_template_24, num_mb);
2840                 test_mb_skcipher_speed("cfb(des3_ede)", ENCRYPT, sec,
2841                                        des3_speed_template, DES3_SPEED_VECTORS,
2842                                        speed_template_24, num_mb);
2843                 test_mb_skcipher_speed("cfb(des3_ede)", DECRYPT, sec,
2844                                        des3_speed_template, DES3_SPEED_VECTORS,
2845                                        speed_template_24, num_mb);
2846                 test_mb_skcipher_speed("ofb(des3_ede)", ENCRYPT, sec,
2847                                        des3_speed_template, DES3_SPEED_VECTORS,
2848                                        speed_template_24, num_mb);
2849                 test_mb_skcipher_speed("ofb(des3_ede)", DECRYPT, sec,
2850                                        des3_speed_template, DES3_SPEED_VECTORS,
2851                                        speed_template_24, num_mb);
2852                 break;
2853
2854         case 602:
2855                 test_mb_skcipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
2856                                        speed_template_8, num_mb);
2857                 test_mb_skcipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
2858                                        speed_template_8, num_mb);
2859                 test_mb_skcipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
2860                                        speed_template_8, num_mb);
2861                 test_mb_skcipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
2862                                        speed_template_8, num_mb);
2863                 test_mb_skcipher_speed("cfb(des)", ENCRYPT, sec, NULL, 0,
2864                                        speed_template_8, num_mb);
2865                 test_mb_skcipher_speed("cfb(des)", DECRYPT, sec, NULL, 0,
2866                                        speed_template_8, num_mb);
2867                 test_mb_skcipher_speed("ofb(des)", ENCRYPT, sec, NULL, 0,
2868                                        speed_template_8, num_mb);
2869                 test_mb_skcipher_speed("ofb(des)", DECRYPT, sec, NULL, 0,
2870                                        speed_template_8, num_mb);
2871                 break;
2872
2873         case 603:
2874                 test_mb_skcipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0,
2875                                        speed_template_16_32, num_mb);
2876                 test_mb_skcipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0,
2877                                        speed_template_16_32, num_mb);
2878                 test_mb_skcipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0,
2879                                        speed_template_16_32, num_mb);
2880                 test_mb_skcipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0,
2881                                        speed_template_16_32, num_mb);
2882                 test_mb_skcipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0,
2883                                        speed_template_16_32, num_mb);
2884                 test_mb_skcipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0,
2885                                        speed_template_16_32, num_mb);
2886                 test_mb_skcipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0,
2887                                        speed_template_32_48, num_mb);
2888                 test_mb_skcipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0,
2889                                        speed_template_32_48, num_mb);
2890                 test_mb_skcipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0,
2891                                        speed_template_32_64, num_mb);
2892                 test_mb_skcipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0,
2893                                        speed_template_32_64, num_mb);
2894                 break;
2895
2896         case 604:
2897                 test_mb_skcipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
2898                                        speed_template_16_24_32, num_mb);
2899                 test_mb_skcipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
2900                                        speed_template_16_24_32, num_mb);
2901                 test_mb_skcipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
2902                                        speed_template_16_24_32, num_mb);
2903                 test_mb_skcipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
2904                                        speed_template_16_24_32, num_mb);
2905                 test_mb_skcipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0,
2906                                        speed_template_16_24_32, num_mb);
2907                 test_mb_skcipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0,
2908                                        speed_template_16_24_32, num_mb);
2909                 test_mb_skcipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0,
2910                                        speed_template_32_40_48, num_mb);
2911                 test_mb_skcipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0,
2912                                        speed_template_32_40_48, num_mb);
2913                 test_mb_skcipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0,
2914                                        speed_template_32_48_64, num_mb);
2915                 test_mb_skcipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0,
2916                                        speed_template_32_48_64, num_mb);
2917                 break;
2918
2919         case 605:
2920                 test_mb_skcipher_speed("ecb(arc4)", ENCRYPT, sec, NULL, 0,
2921                                        speed_template_8, num_mb);
2922                 break;
2923
2924         case 606:
2925                 test_mb_skcipher_speed("ecb(cast5)", ENCRYPT, sec, NULL, 0,
2926                                        speed_template_8_16, num_mb);
2927                 test_mb_skcipher_speed("ecb(cast5)", DECRYPT, sec, NULL, 0,
2928                                        speed_template_8_16, num_mb);
2929                 test_mb_skcipher_speed("cbc(cast5)", ENCRYPT, sec, NULL, 0,
2930                                        speed_template_8_16, num_mb);
2931                 test_mb_skcipher_speed("cbc(cast5)", DECRYPT, sec, NULL, 0,
2932                                        speed_template_8_16, num_mb);
2933                 test_mb_skcipher_speed("ctr(cast5)", ENCRYPT, sec, NULL, 0,
2934                                        speed_template_8_16, num_mb);
2935                 test_mb_skcipher_speed("ctr(cast5)", DECRYPT, sec, NULL, 0,
2936                                        speed_template_8_16, num_mb);
2937                 break;
2938
2939         case 607:
2940                 test_mb_skcipher_speed("ecb(cast6)", ENCRYPT, sec, NULL, 0,
2941                                        speed_template_16_32, num_mb);
2942                 test_mb_skcipher_speed("ecb(cast6)", DECRYPT, sec, NULL, 0,
2943                                        speed_template_16_32, num_mb);
2944                 test_mb_skcipher_speed("cbc(cast6)", ENCRYPT, sec, NULL, 0,
2945                                        speed_template_16_32, num_mb);
2946                 test_mb_skcipher_speed("cbc(cast6)", DECRYPT, sec, NULL, 0,
2947                                        speed_template_16_32, num_mb);
2948                 test_mb_skcipher_speed("ctr(cast6)", ENCRYPT, sec, NULL, 0,
2949                                        speed_template_16_32, num_mb);
2950                 test_mb_skcipher_speed("ctr(cast6)", DECRYPT, sec, NULL, 0,
2951                                        speed_template_16_32, num_mb);
2952                 test_mb_skcipher_speed("lrw(cast6)", ENCRYPT, sec, NULL, 0,
2953                                        speed_template_32_48, num_mb);
2954                 test_mb_skcipher_speed("lrw(cast6)", DECRYPT, sec, NULL, 0,
2955                                        speed_template_32_48, num_mb);
2956                 test_mb_skcipher_speed("xts(cast6)", ENCRYPT, sec, NULL, 0,
2957                                        speed_template_32_64, num_mb);
2958                 test_mb_skcipher_speed("xts(cast6)", DECRYPT, sec, NULL, 0,
2959                                        speed_template_32_64, num_mb);
2960                 break;
2961
2962         case 608:
2963                 test_mb_skcipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
2964                                        speed_template_16_32, num_mb);
2965                 test_mb_skcipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
2966                                        speed_template_16_32, num_mb);
2967                 test_mb_skcipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
2968                                        speed_template_16_32, num_mb);
2969                 test_mb_skcipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
2970                                        speed_template_16_32, num_mb);
2971                 test_mb_skcipher_speed("ctr(camellia)", ENCRYPT, sec, NULL, 0,
2972                                        speed_template_16_32, num_mb);
2973                 test_mb_skcipher_speed("ctr(camellia)", DECRYPT, sec, NULL, 0,
2974                                        speed_template_16_32, num_mb);
2975                 test_mb_skcipher_speed("lrw(camellia)", ENCRYPT, sec, NULL, 0,
2976                                        speed_template_32_48, num_mb);
2977                 test_mb_skcipher_speed("lrw(camellia)", DECRYPT, sec, NULL, 0,
2978                                        speed_template_32_48, num_mb);
2979                 test_mb_skcipher_speed("xts(camellia)", ENCRYPT, sec, NULL, 0,
2980                                        speed_template_32_64, num_mb);
2981                 test_mb_skcipher_speed("xts(camellia)", DECRYPT, sec, NULL, 0,
2982                                        speed_template_32_64, num_mb);
2983                 break;
2984
2985         case 609:
2986                 test_mb_skcipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
2987                                        speed_template_8_32, num_mb);
2988                 test_mb_skcipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
2989                                        speed_template_8_32, num_mb);
2990                 test_mb_skcipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
2991                                        speed_template_8_32, num_mb);
2992                 test_mb_skcipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
2993                                        speed_template_8_32, num_mb);
2994                 test_mb_skcipher_speed("ctr(blowfish)", ENCRYPT, sec, NULL, 0,
2995                                        speed_template_8_32, num_mb);
2996                 test_mb_skcipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0,
2997                                        speed_template_8_32, num_mb);
2998                 break;
2999
3000         case 1000:
3001                 test_available();
3002                 break;
3003         }
3004
3005         return ret;
3006 }
3007
3008 static int __init tcrypt_mod_init(void)
3009 {
3010         int err = -ENOMEM;
3011         int i;
3012
3013         for (i = 0; i < TVMEMSIZE; i++) {
3014                 tvmem[i] = (void *)__get_free_page(GFP_KERNEL);
3015                 if (!tvmem[i])
3016                         goto err_free_tv;
3017         }
3018
3019         err = do_test(alg, type, mask, mode, num_mb);
3020
3021         if (err) {
3022                 printk(KERN_ERR "tcrypt: one or more tests failed!\n");
3023                 goto err_free_tv;
3024         } else {
3025                 pr_debug("all tests passed\n");
3026         }
3027
3028         /* We intentionaly return -EAGAIN to prevent keeping the module,
3029          * unless we're running in fips mode. It does all its work from
3030          * init() and doesn't offer any runtime functionality, but in
3031          * the fips case, checking for a successful load is helpful.
3032          * => we don't need it in the memory, do we?
3033          *                                        -- mludvig
3034          */
3035         if (!fips_enabled)
3036                 err = -EAGAIN;
3037
3038 err_free_tv:
3039         for (i = 0; i < TVMEMSIZE && tvmem[i]; i++)
3040                 free_page((unsigned long)tvmem[i]);
3041
3042         return err;
3043 }
3044
3045 /*
3046  * If an init function is provided, an exit function must also be provided
3047  * to allow module unload.
3048  */
3049 static void __exit tcrypt_mod_fini(void) { }
3050
3051 subsys_initcall(tcrypt_mod_init);
3052 module_exit(tcrypt_mod_fini);
3053
3054 module_param(alg, charp, 0);
3055 module_param(type, uint, 0);
3056 module_param(mask, uint, 0);
3057 module_param(mode, int, 0);
3058 module_param(sec, uint, 0);
3059 MODULE_PARM_DESC(sec, "Length in seconds of speed tests "
3060                       "(defaults to zero which uses CPU cycles instead)");
3061 module_param(num_mb, uint, 0000);
3062 MODULE_PARM_DESC(num_mb, "Number of concurrent requests to be used in mb speed tests (defaults to 8)");
3063
3064 MODULE_LICENSE("GPL");
3065 MODULE_DESCRIPTION("Quick & dirty crypto testing module");
3066 MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");