crypto/tcrypt.c

   1 /*
   2  * Quick & dirty crypto testing module.
   3  *
   4  * This will only exist until we have a better testing mechanism
   5  * (e.g. a char device).
   6  *
   7  * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
   8  * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org>
   9  *
  10  * This program is free software; you can redistribute it and/or modify it
  11  * under the terms of the GNU General Public License as published by the Free
  12  * Software Foundation; either version 2 of the License, or (at your option)
  13  * any later version.
  14  *
  15  * 2006-12-07 Added SHA384 HMAC and SHA512 HMAC tests
  16  * 2004-08-09 Added cipher speed tests (Reyk Floeter <reyk@vantronix.net>)
  17  * 2003-09-14 Rewritten by Kartikey Mahendra Bhatt
  18  *
  19  */
  20
  21 #include <linux/err.h>
  22 #include <linux/init.h>
  23 #include <linux/module.h>
  24 #include <linux/mm.h>
  25 #include <linux/slab.h>
  26 #include <linux/scatterlist.h>
  27 #include <linux/string.h>
  28 #include <linux/crypto.h>
  29 #include <linux/highmem.h>
  30 #include <linux/moduleparam.h>
  31 #include <linux/jiffies.h>
  32 #include <linux/timex.h>
  33 #include <linux/interrupt.h>
  34 #include "tcrypt.h"
  35
  36 /*
  37  * Need to kmalloc() memory for testing kmap().
  38  */
  39 #define TVMEMSIZE       16384
  40 #define XBUFSIZE        32768
  41
  42 /*
  43  * Indexes into the xbuf to simulate cross-page access.
  44  */
  45 #define IDX1            37
  46 #define IDX2            32400
  47 #define IDX3            1
  48 #define IDX4            8193
  49 #define IDX5            22222
  50 #define IDX6            17101
  51 #define IDX7            27333
  52 #define IDX8            3000
  53
  54 /*
  55 * Used by test_cipher()
  56 */
  57 #define ENCRYPT 1
  58 #define DECRYPT 0
  59
  60 static unsigned int IDX[8] = { IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 };
  61
  62 /*
  63  * Used by test_cipher_speed()
  64  */
  65 static unsigned int sec;
  66
  67 static int mode;
  68 static char *xbuf;
  69 static char *tvmem;
  70
  71 static char *check[] = {
  72         "des", "md5", "des3_ede", "rot13", "sha1", "sha256", "blowfish",
  73         "twofish", "serpent", "sha384", "sha512", "md4", "aes", "cast6",
  74         "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
  75         "khazad", "wp512", "wp384", "wp256", "tnepres", "xeta", NULL
  76 };
  77
  78 static void hexdump(unsigned char *buf, unsigned int len)
  79 {
  80         while (len--)
  81                 printk("%02x", *buf++);
  82
  83         printk("\n");
  84 }
  85
  86 static void test_hash(char *algo, struct hash_testvec *template,
  87                       unsigned int tcount)
  88 {
  89         unsigned int i, j, k, temp;
  90         struct scatterlist sg[8];
  91         char result[64];
  92         struct crypto_hash *tfm;
  93         struct hash_desc desc;
  94         struct hash_testvec *hash_tv;
  95         unsigned int tsize;
  96         int ret;
  97
  98         printk("\ntesting %s\n", algo);
  99
 100         tsize = sizeof(struct hash_testvec);
 101         tsize *= tcount;
 102
 103         if (tsize > TVMEMSIZE) {
 104                 printk("template (%u) too big for tvmem (%u)\n", tsize, TVMEMSIZE);
 105                 return;
 106         }
 107
 108         memcpy(tvmem, template, tsize);
 109         hash_tv = (void *)tvmem;
 110
 111         tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
 112         if (IS_ERR(tfm)) {
 113                 printk("failed to load transform for %s: %ld\n", algo,
 114                        PTR_ERR(tfm));
 115                 return;
 116         }
 117
 118         desc.tfm = tfm;
 119         desc.flags = 0;
 120
 121         for (i = 0; i < tcount; i++) {
 122                 printk("test %u:\n", i + 1);
 123                 memset(result, 0, 64);
 124
 125                 sg_set_buf(&sg[0], hash_tv[i].plaintext, hash_tv[i].psize);
 126
 127                 if (hash_tv[i].ksize) {
 128                         ret = crypto_hash_setkey(tfm, hash_tv[i].key,
 129                                                  hash_tv[i].ksize);
 130                         if (ret) {
 131                                 printk("setkey() failed ret=%d\n", ret);
 132                                 goto out;
 133                         }
 134                 }
 135
 136                 ret = crypto_hash_digest(&desc, sg, hash_tv[i].psize, result);
 137                 if (ret) {
 138                         printk("digest () failed ret=%d\n", ret);
 139                         goto out;
 140                 }
 141
 142                 hexdump(result, crypto_hash_digestsize(tfm));
 143                 printk("%s\n",
 144                        memcmp(result, hash_tv[i].digest,
 145                               crypto_hash_digestsize(tfm)) ?
 146                        "fail" : "pass");
 147         }
 148
 149         printk("testing %s across pages\n", algo);
 150
 151         /* setup the dummy buffer first */
 152         memset(xbuf, 0, XBUFSIZE);
 153
 154         j = 0;
 155         for (i = 0; i < tcount; i++) {
 156                 if (hash_tv[i].np) {
 157                         j++;
 158                         printk("test %u:\n", j);
 159                         memset(result, 0, 64);
 160
 161                         temp = 0;
 162                         for (k = 0; k < hash_tv[i].np; k++) {
 163                                 memcpy(&xbuf[IDX[k]],
 164                                        hash_tv[i].plaintext + temp,
 165                                        hash_tv[i].tap[k]);
 166                                 temp += hash_tv[i].tap[k];
 167                                 sg_set_buf(&sg[k], &xbuf[IDX[k]],
 168                                             hash_tv[i].tap[k]);
 169                         }
 170
 171                         if (hash_tv[i].ksize) {
 172                                 ret = crypto_hash_setkey(tfm, hash_tv[i].key,
 173                                                          hash_tv[i].ksize);
 174
 175                                 if (ret) {
 176                                         printk("setkey() failed ret=%d\n", ret);
 177                                         goto out;
 178                                 }
 179                         }
 180
 181                         ret = crypto_hash_digest(&desc, sg, hash_tv[i].psize,
 182                                                  result);
 183                         if (ret) {
 184                                 printk("digest () failed ret=%d\n", ret);
 185                                 goto out;
 186                         }
 187
 188                         hexdump(result, crypto_hash_digestsize(tfm));
 189                         printk("%s\n",
 190                                memcmp(result, hash_tv[i].digest,
 191                                       crypto_hash_digestsize(tfm)) ?
 192                                "fail" : "pass");
 193                 }
 194         }
 195
 196 out:
 197         crypto_free_hash(tfm);
 198 }
 199
 200 static void test_cipher(char *algo, int enc,
 201                         struct cipher_testvec *template, unsigned int tcount)
 202 {
 203         unsigned int ret, i, j, k, temp;
 204         unsigned int tsize;
 205         unsigned int iv_len;
 206         unsigned int len;
 207         char *q;
 208         struct crypto_blkcipher *tfm;
 209         char *key;
 210         struct cipher_testvec *cipher_tv;
 211         struct blkcipher_desc desc;
 212         struct scatterlist sg[8];
 213         const char *e;
 214
 215         if (enc == ENCRYPT)
 216                 e = "encryption";
 217         else
 218                 e = "decryption";
 219
 220         printk("\ntesting %s %s\n", algo, e);
 221
 222         tsize = sizeof (struct cipher_testvec);
 223         tsize *= tcount;
 224
 225         if (tsize > TVMEMSIZE) {
 226                 printk("template (%u) too big for tvmem (%u)\n", tsize,
 227                        TVMEMSIZE);
 228                 return;
 229         }
 230
 231         memcpy(tvmem, template, tsize);
 232         cipher_tv = (void *)tvmem;
 233
 234         tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
 235
 236         if (IS_ERR(tfm)) {
 237                 printk("failed to load transform for %s: %ld\n", algo,
 238                        PTR_ERR(tfm));
 239                 return;
 240         }
 241         desc.tfm = tfm;
 242         desc.flags = 0;
 243
 244         j = 0;
 245         for (i = 0; i < tcount; i++) {
 246                 if (!(cipher_tv[i].np)) {
 247                         j++;
 248                         printk("test %u (%d bit key):\n",
 249                         j, cipher_tv[i].klen * 8);
 250
 251                         crypto_blkcipher_clear_flags(tfm, ~0);
 252                         if (cipher_tv[i].wk)
 253                                 crypto_blkcipher_set_flags(
 254                                         tfm, CRYPTO_TFM_REQ_WEAK_KEY);
 255                         key = cipher_tv[i].key;
 256
 257                         ret = crypto_blkcipher_setkey(tfm, key,
 258                                                       cipher_tv[i].klen);
 259                         if (ret) {
 260                                 printk("setkey() failed flags=%x\n",
 261                                        crypto_blkcipher_get_flags(tfm));
 262
 263                                 if (!cipher_tv[i].fail)
 264                                         goto out;
 265                         }
 266
 267                         sg_set_buf(&sg[0], cipher_tv[i].input,
 268                                    cipher_tv[i].ilen);
 269
 270                         iv_len = crypto_blkcipher_ivsize(tfm);
 271                         if (iv_len)
 272                                 crypto_blkcipher_set_iv(tfm, cipher_tv[i].iv,
 273                                                         iv_len);
 274
 275                         len = cipher_tv[i].ilen;
 276                         ret = enc ?
 277                                 crypto_blkcipher_encrypt(&desc, sg, sg, len) :
 278                                 crypto_blkcipher_decrypt(&desc, sg, sg, len);
 279
 280                         if (ret) {
 281                                 printk("%s () failed flags=%x\n", e,
 282                                        desc.flags);
 283                                 goto out;
 284                         }
 285
 286                         q = kmap(sg[0].page) + sg[0].offset;
 287                         hexdump(q, cipher_tv[i].rlen);
 288
 289                         printk("%s\n",
 290                                memcmp(q, cipher_tv[i].result,
 291                                       cipher_tv[i].rlen) ? "fail" : "pass");
 292                 }
 293         }
 294
 295         printk("\ntesting %s %s across pages (chunking)\n", algo, e);
 296         memset(xbuf, 0, XBUFSIZE);
 297
 298         j = 0;
 299         for (i = 0; i < tcount; i++) {
 300                 if (cipher_tv[i].np) {
 301                         j++;
 302                         printk("test %u (%d bit key):\n",
 303                         j, cipher_tv[i].klen * 8);
 304
 305                         crypto_blkcipher_clear_flags(tfm, ~0);
 306                         if (cipher_tv[i].wk)
 307                                 crypto_blkcipher_set_flags(
 308                                         tfm, CRYPTO_TFM_REQ_WEAK_KEY);
 309                         key = cipher_tv[i].key;
 310
 311                         ret = crypto_blkcipher_setkey(tfm, key,
 312                                                       cipher_tv[i].klen);
 313                         if (ret) {
 314                                 printk("setkey() failed flags=%x\n",
 315                                        crypto_blkcipher_get_flags(tfm));
 316
 317                                 if (!cipher_tv[i].fail)
 318                                         goto out;
 319                         }
 320
 321                         temp = 0;
 322                         for (k = 0; k < cipher_tv[i].np; k++) {
 323                                 memcpy(&xbuf[IDX[k]],
 324                                        cipher_tv[i].input + temp,
 325                                        cipher_tv[i].tap[k]);
 326                                 temp += cipher_tv[i].tap[k];
 327                                 sg_set_buf(&sg[k], &xbuf[IDX[k]],
 328                                            cipher_tv[i].tap[k]);
 329                         }
 330
 331                         iv_len = crypto_blkcipher_ivsize(tfm);
 332                         if (iv_len)
 333                                 crypto_blkcipher_set_iv(tfm, cipher_tv[i].iv,
 334                                                         iv_len);
 335
 336                         len = cipher_tv[i].ilen;
 337                         ret = enc ?
 338                                 crypto_blkcipher_encrypt(&desc, sg, sg, len) :
 339                                 crypto_blkcipher_decrypt(&desc, sg, sg, len);
 340
 341                         if (ret) {
 342                                 printk("%s () failed flags=%x\n", e,
 343                                        desc.flags);
 344                                 goto out;
 345                         }
 346
 347                         temp = 0;
 348                         for (k = 0; k < cipher_tv[i].np; k++) {
 349                                 printk("page %u\n", k);
 350                                 q = kmap(sg[k].page) + sg[k].offset;
 351                                 hexdump(q, cipher_tv[i].tap[k]);
 352                                 printk("%s\n",
 353                                         memcmp(q, cipher_tv[i].result + temp,
 354                                                 cipher_tv[i].tap[k]) ? "fail" :
 355                                         "pass");
 356                                 temp += cipher_tv[i].tap[k];
 357                         }
 358                 }
 359         }
 360
 361 out:
 362         crypto_free_blkcipher(tfm);
 363 }
 364
 365 static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc, char *p,
 366                                int blen, int sec)
 367 {
 368         struct scatterlist sg[1];
 369         unsigned long start, end;
 370         int bcount;
 371         int ret;
 372
 373         sg_set_buf(sg, p, blen);
 374
 375         for (start = jiffies, end = start + sec * HZ, bcount = 0;
 376              time_before(jiffies, end); bcount++) {
 377                 if (enc)
 378                         ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
 379                 else
 380                         ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
 381
 382                 if (ret)
 383                         return ret;
 384         }
 385
 386         printk("%d operations in %d seconds (%ld bytes)\n",
 387                bcount, sec, (long)bcount * blen);
 388         return 0;
 389 }
 390
 391 static int test_cipher_cycles(struct blkcipher_desc *desc, int enc, char *p,
 392                               int blen)
 393 {
 394         struct scatterlist sg[1];
 395         unsigned long cycles = 0;
 396         int ret = 0;
 397         int i;
 398
 399         sg_set_buf(sg, p, blen);
 400
 401         local_bh_disable();
 402         local_irq_disable();
 403
 404         /* Warm-up run. */
 405         for (i = 0; i < 4; i++) {
 406                 if (enc)
 407                         ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
 408                 else
 409                         ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
 410
 411                 if (ret)
 412                         goto out;
 413         }
 414
 415         /* The real thing. */
 416         for (i = 0; i < 8; i++) {
 417                 cycles_t start, end;
 418
 419                 start = get_cycles();
 420                 if (enc)
 421                         ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
 422                 else
 423                         ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
 424                 end = get_cycles();
 425
 426                 if (ret)
 427                         goto out;
 428
 429                 cycles += end - start;
 430         }
 431
 432 out:
 433         local_irq_enable();
 434         local_bh_enable();
 435
 436         if (ret == 0)
 437                 printk("1 operation in %lu cycles (%d bytes)\n",
 438                        (cycles + 4) / 8, blen);
 439
 440         return ret;
 441 }
 442
 443 static void test_cipher_speed(char *algo, int enc, unsigned int sec,
 444                               struct cipher_testvec *template,
 445                               unsigned int tcount, struct cipher_speed *speed)
 446 {
 447         unsigned int ret, i, j, iv_len;
 448         unsigned char *key, *p, iv[128];
 449         struct crypto_blkcipher *tfm;
 450         struct blkcipher_desc desc;
 451         const char *e;
 452
 453         if (enc == ENCRYPT)
 454                 e = "encryption";
 455         else
 456                 e = "decryption";
 457
 458         printk("\ntesting speed of %s %s\n", algo, e);
 459
 460         tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
 461
 462         if (IS_ERR(tfm)) {
 463                 printk("failed to load transform for %s: %ld\n", algo,
 464                        PTR_ERR(tfm));
 465                 return;
 466         }
 467         desc.tfm = tfm;
 468         desc.flags = 0;
 469
 470         for (i = 0; speed[i].klen != 0; i++) {
 471                 if ((speed[i].blen + speed[i].klen) > TVMEMSIZE) {
 472                         printk("template (%u) too big for tvmem (%u)\n",
 473                                speed[i].blen + speed[i].klen, TVMEMSIZE);
 474                         goto out;
 475                 }
 476
 477                 printk("test %u (%d bit key, %d byte blocks): ", i,
 478                        speed[i].klen * 8, speed[i].blen);
 479
 480                 memset(tvmem, 0xff, speed[i].klen + speed[i].blen);
 481
 482                 /* set key, plain text and IV */
 483                 key = (unsigned char *)tvmem;
 484                 for (j = 0; j < tcount; j++) {
 485                         if (template[j].klen == speed[i].klen) {
 486                                 key = template[j].key;
 487                                 break;
 488                         }
 489                 }
 490                 p = (unsigned char *)tvmem + speed[i].klen;
 491
 492                 ret = crypto_blkcipher_setkey(tfm, key, speed[i].klen);
 493                 if (ret) {
 494                         printk("setkey() failed flags=%x\n",
 495                                crypto_blkcipher_get_flags(tfm));
 496                         goto out;
 497                 }
 498
 499                 iv_len = crypto_blkcipher_ivsize(tfm);
 500                 if (iv_len) {
 501                         memset(&iv, 0xff, iv_len);
 502                         crypto_blkcipher_set_iv(tfm, iv, iv_len);
 503                 }
 504
 505                 if (sec)
 506                         ret = test_cipher_jiffies(&desc, enc, p, speed[i].blen,
 507                                                   sec);
 508                 else
 509                         ret = test_cipher_cycles(&desc, enc, p, speed[i].blen);
 510
 511                 if (ret) {
 512                         printk("%s() failed flags=%x\n", e, desc.flags);
 513                         break;
 514                 }
 515         }
 516
 517 out:
 518         crypto_free_blkcipher(tfm);
 519 }
 520
 521 static int test_hash_jiffies_digest(struct hash_desc *desc, char *p, int blen,
 522                                     char *out, int sec)
 523 {
 524         struct scatterlist sg[1];
 525         unsigned long start, end;
 526         int bcount;
 527         int ret;
 528
 529         for (start = jiffies, end = start + sec * HZ, bcount = 0;
 530              time_before(jiffies, end); bcount++) {
 531                 sg_set_buf(sg, p, blen);
 532                 ret = crypto_hash_digest(desc, sg, blen, out);
 533                 if (ret)
 534                         return ret;
 535         }
 536
 537         printk("%6u opers/sec, %9lu bytes/sec\n",
 538                bcount / sec, ((long)bcount * blen) / sec);
 539
 540         return 0;
 541 }
 542
 543 static int test_hash_jiffies(struct hash_desc *desc, char *p, int blen,
 544                              int plen, char *out, int sec)
 545 {
 546         struct scatterlist sg[1];
 547         unsigned long start, end;
 548         int bcount, pcount;
 549         int ret;
 550
 551         if (plen == blen)
 552                 return test_hash_jiffies_digest(desc, p, blen, out, sec);
 553
 554         for (start = jiffies, end = start + sec * HZ, bcount = 0;
 555              time_before(jiffies, end); bcount++) {
 556                 ret = crypto_hash_init(desc);
 557                 if (ret)
 558                         return ret;
 559                 for (pcount = 0; pcount < blen; pcount += plen) {
 560                         sg_set_buf(sg, p + pcount, plen);
 561                         ret = crypto_hash_update(desc, sg, plen);
 562                         if (ret)
 563                                 return ret;
 564                 }
 565                 /* we assume there is enough space in 'out' for the result */
 566                 ret = crypto_hash_final(desc, out);
 567                 if (ret)
 568                         return ret;
 569         }
 570
 571         printk("%6u opers/sec, %9lu bytes/sec\n",
 572                bcount / sec, ((long)bcount * blen) / sec);
 573
 574         return 0;
 575 }
 576
 577 static int test_hash_cycles_digest(struct hash_desc *desc, char *p, int blen,
 578                                    char *out)
 579 {
 580         struct scatterlist sg[1];
 581         unsigned long cycles = 0;
 582         int i;
 583         int ret;
 584
 585         local_bh_disable();
 586         local_irq_disable();
 587
 588         /* Warm-up run. */
 589         for (i = 0; i < 4; i++) {
 590                 sg_set_buf(sg, p, blen);
 591                 ret = crypto_hash_digest(desc, sg, blen, out);
 592                 if (ret)
 593                         goto out;
 594         }
 595
 596         /* The real thing. */
 597         for (i = 0; i < 8; i++) {
 598                 cycles_t start, end;
 599
 600                 start = get_cycles();
 601
 602                 sg_set_buf(sg, p, blen);
 603                 ret = crypto_hash_digest(desc, sg, blen, out);
 604                 if (ret)
 605                         goto out;
 606
 607                 end = get_cycles();
 608
 609                 cycles += end - start;
 610         }
 611
 612 out:
 613         local_irq_enable();
 614         local_bh_enable();
 615
 616         if (ret)
 617                 return ret;
 618
 619         printk("%6lu cycles/operation, %4lu cycles/byte\n",
 620                cycles / 8, cycles / (8 * blen));
 621
 622         return 0;
 623 }
 624
 625 static int test_hash_cycles(struct hash_desc *desc, char *p, int blen,
 626                             int plen, char *out)
 627 {
 628         struct scatterlist sg[1];
 629         unsigned long cycles = 0;
 630         int i, pcount;
 631         int ret;
 632
 633         if (plen == blen)
 634                 return test_hash_cycles_digest(desc, p, blen, out);
 635
 636         local_bh_disable();
 637         local_irq_disable();
 638
 639         /* Warm-up run. */
 640         for (i = 0; i < 4; i++) {
 641                 ret = crypto_hash_init(desc);
 642                 if (ret)
 643                         goto out;
 644                 for (pcount = 0; pcount < blen; pcount += plen) {
 645                         sg_set_buf(sg, p + pcount, plen);
 646                         ret = crypto_hash_update(desc, sg, plen);
 647                         if (ret)
 648                                 goto out;
 649                 }
 650                 crypto_hash_final(desc, out);
 651                 if (ret)
 652                         goto out;
 653         }
 654
 655         /* The real thing. */
 656         for (i = 0; i < 8; i++) {
 657                 cycles_t start, end;
 658
 659                 start = get_cycles();
 660
 661                 ret = crypto_hash_init(desc);
 662                 if (ret)
 663                         goto out;
 664                 for (pcount = 0; pcount < blen; pcount += plen) {
 665                         sg_set_buf(sg, p + pcount, plen);
 666                         ret = crypto_hash_update(desc, sg, plen);
 667                         if (ret)
 668                                 goto out;
 669                 }
 670                 ret = crypto_hash_final(desc, out);
 671                 if (ret)
 672                         goto out;
 673
 674                 end = get_cycles();
 675
 676                 cycles += end - start;
 677         }
 678
 679 out:
 680         local_irq_enable();
 681         local_bh_enable();
 682
 683         if (ret)
 684                 return ret;
 685
 686         printk("%6lu cycles/operation, %4lu cycles/byte\n",
 687                cycles / 8, cycles / (8 * blen));
 688
 689         return 0;
 690 }
 691
 692 static void test_hash_speed(char *algo, unsigned int sec,
 693                               struct hash_speed *speed)
 694 {
 695         struct crypto_hash *tfm;
 696         struct hash_desc desc;
 697         char output[1024];
 698         int i;
 699         int ret;
 700
 701         printk("\ntesting speed of %s\n", algo);
 702
 703         tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
 704
 705         if (IS_ERR(tfm)) {
 706                 printk("failed to load transform for %s: %ld\n", algo,
 707                        PTR_ERR(tfm));
 708                 return;
 709         }
 710
 711         desc.tfm = tfm;
 712         desc.flags = 0;
 713
 714         if (crypto_hash_digestsize(tfm) > sizeof(output)) {
 715                 printk("digestsize(%u) > outputbuffer(%zu)\n",
 716                        crypto_hash_digestsize(tfm), sizeof(output));
 717                 goto out;
 718         }
 719
 720         for (i = 0; speed[i].blen != 0; i++) {
 721                 if (speed[i].blen > TVMEMSIZE) {
 722                         printk("template (%u) too big for tvmem (%u)\n",
 723                                speed[i].blen, TVMEMSIZE);
 724                         goto out;
 725                 }
 726
 727                 printk("test%3u (%5u byte blocks,%5u bytes per update,%4u updates): ",
 728                        i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
 729
 730                 memset(tvmem, 0xff, speed[i].blen);
 731
 732                 if (sec)
 733                         ret = test_hash_jiffies(&desc, tvmem, speed[i].blen,
 734                                                 speed[i].plen, output, sec);
 735                 else
 736                         ret = test_hash_cycles(&desc, tvmem, speed[i].blen,
 737                                                speed[i].plen, output);
 738
 739                 if (ret) {
 740                         printk("hashing failed ret=%d\n", ret);
 741                         break;
 742                 }
 743         }
 744
 745 out:
 746         crypto_free_hash(tfm);
 747 }
 748
 749 static void test_deflate(void)
 750 {
 751         unsigned int i;
 752         char result[COMP_BUF_SIZE];
 753         struct crypto_comp *tfm;
 754         struct comp_testvec *tv;
 755         unsigned int tsize;
 756
 757         printk("\ntesting deflate compression\n");
 758
 759         tsize = sizeof (deflate_comp_tv_template);
 760         if (tsize > TVMEMSIZE) {
 761                 printk("template (%u) too big for tvmem (%u)\n", tsize,
 762                        TVMEMSIZE);
 763                 return;
 764         }
 765
 766         memcpy(tvmem, deflate_comp_tv_template, tsize);
 767         tv = (void *)tvmem;
 768
 769         tfm = crypto_alloc_tfm("deflate", 0);
 770         if (tfm == NULL) {
 771                 printk("failed to load transform for deflate\n");
 772                 return;
 773         }
 774
 775         for (i = 0; i < DEFLATE_COMP_TEST_VECTORS; i++) {
 776                 int ilen, ret, dlen = COMP_BUF_SIZE;
 777
 778                 printk("test %u:\n", i + 1);
 779                 memset(result, 0, sizeof (result));
 780
 781                 ilen = tv[i].inlen;
 782                 ret = crypto_comp_compress(tfm, tv[i].input,
 783                                            ilen, result, &dlen);
 784                 if (ret) {
 785                         printk("fail: ret=%d\n", ret);
 786                         continue;
 787                 }
 788                 hexdump(result, dlen);
 789                 printk("%s (ratio %d:%d)\n",
 790                        memcmp(result, tv[i].output, dlen) ? "fail" : "pass",
 791                        ilen, dlen);
 792         }
 793
 794         printk("\ntesting deflate decompression\n");
 795
 796         tsize = sizeof (deflate_decomp_tv_template);
 797         if (tsize > TVMEMSIZE) {
 798                 printk("template (%u) too big for tvmem (%u)\n", tsize,
 799                        TVMEMSIZE);
 800                 goto out;
 801         }
 802
 803         memcpy(tvmem, deflate_decomp_tv_template, tsize);
 804         tv = (void *)tvmem;
 805
 806         for (i = 0; i < DEFLATE_DECOMP_TEST_VECTORS; i++) {
 807                 int ilen, ret, dlen = COMP_BUF_SIZE;
 808
 809                 printk("test %u:\n", i + 1);
 810                 memset(result, 0, sizeof (result));
 811
 812                 ilen = tv[i].inlen;
 813                 ret = crypto_comp_decompress(tfm, tv[i].input,
 814                                              ilen, result, &dlen);
 815                 if (ret) {
 816                         printk("fail: ret=%d\n", ret);
 817                         continue;
 818                 }
 819                 hexdump(result, dlen);
 820                 printk("%s (ratio %d:%d)\n",
 821                        memcmp(result, tv[i].output, dlen) ? "fail" : "pass",
 822                        ilen, dlen);
 823         }
 824 out:
 825         crypto_free_comp(tfm);
 826 }
 827
 828 static void test_available(void)
 829 {
 830         char **name = check;
 831
 832         while (*name) {
 833                 printk("alg %s ", *name);
 834                 printk(crypto_has_alg(*name, 0, CRYPTO_ALG_ASYNC) ?
 835                        "found\n" : "not found\n");
 836                 name++;
 837         }
 838 }
 839
 840 static void do_test(void)
 841 {
 842         switch (mode) {
 843
 844         case 0:
 845                 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
 846
 847                 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
 848
 849                 //DES
 850                 test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
 851                             DES_ENC_TEST_VECTORS);
 852                 test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
 853                             DES_DEC_TEST_VECTORS);
 854                 test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
 855                             DES_CBC_ENC_TEST_VECTORS);
 856                 test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
 857                             DES_CBC_DEC_TEST_VECTORS);
 858
 859                 //DES3_EDE
 860                 test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
 861                             DES3_EDE_ENC_TEST_VECTORS);
 862                 test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
 863                             DES3_EDE_DEC_TEST_VECTORS);
 864
 865                 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
 866
 867                 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
 868
 869                 //BLOWFISH
 870                 test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
 871                             BF_ENC_TEST_VECTORS);
 872                 test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
 873                             BF_DEC_TEST_VECTORS);
 874                 test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
 875                             BF_CBC_ENC_TEST_VECTORS);
 876                 test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
 877                             BF_CBC_DEC_TEST_VECTORS);
 878
 879                 //TWOFISH
 880                 test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
 881                             TF_ENC_TEST_VECTORS);
 882                 test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
 883                             TF_DEC_TEST_VECTORS);
 884                 test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
 885                             TF_CBC_ENC_TEST_VECTORS);
 886                 test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
 887                             TF_CBC_DEC_TEST_VECTORS);
 888
 889                 //SERPENT
 890                 test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
 891                             SERPENT_ENC_TEST_VECTORS);
 892                 test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
 893                             SERPENT_DEC_TEST_VECTORS);
 894
 895                 //TNEPRES
 896                 test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
 897                             TNEPRES_ENC_TEST_VECTORS);
 898                 test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
 899                             TNEPRES_DEC_TEST_VECTORS);
 900
 901                 //AES
 902                 test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
 903                             AES_ENC_TEST_VECTORS);
 904                 test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
 905                             AES_DEC_TEST_VECTORS);
 906                 test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
 907                             AES_CBC_ENC_TEST_VECTORS);
 908                 test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
 909                             AES_CBC_DEC_TEST_VECTORS);
 910                 test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
 911                             AES_LRW_ENC_TEST_VECTORS);
 912                 test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
 913                             AES_LRW_DEC_TEST_VECTORS);
 914
 915                 //CAST5
 916                 test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
 917                             CAST5_ENC_TEST_VECTORS);
 918                 test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
 919                             CAST5_DEC_TEST_VECTORS);
 920
 921                 //CAST6
 922                 test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
 923                             CAST6_ENC_TEST_VECTORS);
 924                 test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
 925                             CAST6_DEC_TEST_VECTORS);
 926
 927                 //ARC4
 928                 test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
 929                             ARC4_ENC_TEST_VECTORS);
 930                 test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
 931                             ARC4_DEC_TEST_VECTORS);
 932
 933                 //TEA
 934                 test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
 935                             TEA_ENC_TEST_VECTORS);
 936                 test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
 937                             TEA_DEC_TEST_VECTORS);
 938
 939
 940                 //XTEA
 941                 test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
 942                             XTEA_ENC_TEST_VECTORS);
 943                 test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
 944                             XTEA_DEC_TEST_VECTORS);
 945
 946                 //KHAZAD
 947                 test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
 948                             KHAZAD_ENC_TEST_VECTORS);
 949                 test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
 950                             KHAZAD_DEC_TEST_VECTORS);
 951
 952                 //ANUBIS
 953                 test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
 954                             ANUBIS_ENC_TEST_VECTORS);
 955                 test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
 956                             ANUBIS_DEC_TEST_VECTORS);
 957                 test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
 958                             ANUBIS_CBC_ENC_TEST_VECTORS);
 959                 test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
 960                             ANUBIS_CBC_ENC_TEST_VECTORS);
 961
 962                 //XETA
 963                 test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
 964                             XETA_ENC_TEST_VECTORS);
 965                 test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
 966                             XETA_DEC_TEST_VECTORS);
 967
 968                 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
 969                 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
 970                 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
 971                 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
 972                 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
 973                 test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
 974                 test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
 975                 test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
 976                 test_deflate();
 977                 test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
 978                 test_hash("hmac(md5)", hmac_md5_tv_template,
 979                           HMAC_MD5_TEST_VECTORS);
 980                 test_hash("hmac(sha1)", hmac_sha1_tv_template,
 981                           HMAC_SHA1_TEST_VECTORS);
 982                 test_hash("hmac(sha256)", hmac_sha256_tv_template,
 983                           HMAC_SHA256_TEST_VECTORS);
 984                 test_hash("hmac(sha384)", hmac_sha384_tv_template,
 985                           HMAC_SHA384_TEST_VECTORS);
 986                 test_hash("hmac(sha512)", hmac_sha512_tv_template,
 987                           HMAC_SHA512_TEST_VECTORS);
 988
 989                 test_hash("xcbc(aes)", aes_xcbc128_tv_template,
 990                           XCBC_AES_TEST_VECTORS);
 991
 992                 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
 993                 break;
 994
 995         case 1:
 996                 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
 997                 break;
 998
 999         case 2:
1000                 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
1001                 break;
1002
1003         case 3:
1004                 test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
1005                             DES_ENC_TEST_VECTORS);
1006                 test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
1007                             DES_DEC_TEST_VECTORS);
1008                 test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
1009                             DES_CBC_ENC_TEST_VECTORS);
1010                 test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
1011                             DES_CBC_DEC_TEST_VECTORS);
1012                 break;
1013
1014         case 4:
1015                 test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
1016                             DES3_EDE_ENC_TEST_VECTORS);
1017                 test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
1018                             DES3_EDE_DEC_TEST_VECTORS);
1019                 break;
1020
1021         case 5:
1022                 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
1023                 break;
1024
1025         case 6:
1026                 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
1027                 break;
1028
1029         case 7:
1030                 test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
1031                             BF_ENC_TEST_VECTORS);
1032                 test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
1033                             BF_DEC_TEST_VECTORS);
1034                 test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
1035                             BF_CBC_ENC_TEST_VECTORS);
1036                 test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
1037                             BF_CBC_DEC_TEST_VECTORS);
1038                 break;
1039
1040         case 8:
1041                 test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
1042                             TF_ENC_TEST_VECTORS);
1043                 test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
1044                             TF_DEC_TEST_VECTORS);
1045                 test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
1046                             TF_CBC_ENC_TEST_VECTORS);
1047                 test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
1048                             TF_CBC_DEC_TEST_VECTORS);
1049                 break;
1050
1051         case 9:
1052                 test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
1053                             SERPENT_ENC_TEST_VECTORS);
1054                 test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
1055                             SERPENT_DEC_TEST_VECTORS);
1056                 break;
1057
1058         case 10:
1059                 test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
1060                             AES_ENC_TEST_VECTORS);
1061                 test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
1062                             AES_DEC_TEST_VECTORS);
1063                 test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
1064                             AES_CBC_ENC_TEST_VECTORS);
1065                 test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
1066                             AES_CBC_DEC_TEST_VECTORS);
1067                 test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
1068                             AES_LRW_ENC_TEST_VECTORS);
1069                 test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
1070                             AES_LRW_DEC_TEST_VECTORS);
1071                 break;
1072
1073         case 11:
1074                 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
1075                 break;
1076
1077         case 12:
1078                 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
1079                 break;
1080
1081         case 13:
1082                 test_deflate();
1083                 break;
1084
1085         case 14:
1086                 test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
1087                             CAST5_ENC_TEST_VECTORS);
1088                 test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
1089                             CAST5_DEC_TEST_VECTORS);
1090                 break;
1091
1092         case 15:
1093                 test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
1094                             CAST6_ENC_TEST_VECTORS);
1095                 test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
1096                             CAST6_DEC_TEST_VECTORS);
1097                 break;
1098
1099         case 16:
1100                 test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
1101                             ARC4_ENC_TEST_VECTORS);
1102                 test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
1103                             ARC4_DEC_TEST_VECTORS);
1104                 break;
1105
1106         case 17:
1107                 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
1108                 break;
1109
1110         case 18:
1111                 test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
1112                 break;
1113
1114         case 19:
1115                 test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
1116                             TEA_ENC_TEST_VECTORS);
1117                 test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
1118                             TEA_DEC_TEST_VECTORS);
1119                 break;
1120
1121         case 20:
1122                 test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
1123                             XTEA_ENC_TEST_VECTORS);
1124                 test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
1125                             XTEA_DEC_TEST_VECTORS);
1126                 break;
1127
1128         case 21:
1129                 test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
1130                             KHAZAD_ENC_TEST_VECTORS);
1131                 test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
1132                             KHAZAD_DEC_TEST_VECTORS);
1133                 break;
1134
1135         case 22:
1136                 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
1137                 break;
1138
1139         case 23:
1140                 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
1141                 break;
1142
1143         case 24:
1144                 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
1145                 break;
1146
1147         case 25:
1148                 test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
1149                             TNEPRES_ENC_TEST_VECTORS);
1150                 test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
1151                             TNEPRES_DEC_TEST_VECTORS);
1152                 break;
1153
1154         case 26:
1155                 test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
1156                             ANUBIS_ENC_TEST_VECTORS);
1157                 test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
1158                             ANUBIS_DEC_TEST_VECTORS);
1159                 test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
1160                             ANUBIS_CBC_ENC_TEST_VECTORS);
1161                 test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
1162                             ANUBIS_CBC_ENC_TEST_VECTORS);
1163                 break;
1164
1165         case 27:
1166                 test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
1167                 break;
1168
1169         case 28:
1170
1171                 test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
1172                 break;
1173
1174         case 29:
1175                 test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
1176                 break;
1177
1178         case 30:
1179                 test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
1180                             XETA_ENC_TEST_VECTORS);
1181                 test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
1182                             XETA_DEC_TEST_VECTORS);
1183                 break;
1184
1185         case 100:
1186                 test_hash("hmac(md5)", hmac_md5_tv_template,
1187                           HMAC_MD5_TEST_VECTORS);
1188                 break;
1189
1190         case 101:
1191                 test_hash("hmac(sha1)", hmac_sha1_tv_template,
1192                           HMAC_SHA1_TEST_VECTORS);
1193                 break;
1194
1195         case 102:
1196                 test_hash("hmac(sha256)", hmac_sha256_tv_template,
1197                           HMAC_SHA256_TEST_VECTORS);
1198                 break;
1199
1200         case 103:
1201                 test_hash("hmac(sha384)", hmac_sha384_tv_template,
1202                           HMAC_SHA384_TEST_VECTORS);
1203                 break;
1204
1205         case 104:
1206                 test_hash("hmac(sha512)", hmac_sha512_tv_template,
1207                           HMAC_SHA512_TEST_VECTORS);
1208                 break;
1209
1210
1211         case 200:
1212                 test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
1213                                   aes_speed_template);
1214                 test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
1215                                   aes_speed_template);
1216                 test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
1217                                   aes_speed_template);
1218                 test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
1219                                   aes_speed_template);
1220                 test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
1221                                   aes_lrw_speed_template);
1222                 test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
1223                                   aes_lrw_speed_template);
1224                 break;
1225
1226         case 201:
1227                 test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec,
1228                                   des3_ede_enc_tv_template,
1229                                   DES3_EDE_ENC_TEST_VECTORS,
1230                                   des3_ede_speed_template);
1231                 test_cipher_speed("ecb(des3_ede)", DECRYPT, sec,
1232                                   des3_ede_dec_tv_template,
1233                                   DES3_EDE_DEC_TEST_VECTORS,
1234                                   des3_ede_speed_template);
1235                 test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec,
1236                                   des3_ede_enc_tv_template,
1237                                   DES3_EDE_ENC_TEST_VECTORS,
1238                                   des3_ede_speed_template);
1239                 test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
1240                                   des3_ede_dec_tv_template,
1241                                   DES3_EDE_DEC_TEST_VECTORS,
1242                                   des3_ede_speed_template);
1243                 break;
1244
1245         case 202:
1246                 test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
1247                                   twofish_speed_template);
1248                 test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
1249                                   twofish_speed_template);
1250                 test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
1251                                   twofish_speed_template);
1252                 test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
1253                                   twofish_speed_template);
1254                 break;
1255
1256         case 203:
1257                 test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
1258                                   blowfish_speed_template);
1259                 test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
1260                                   blowfish_speed_template);
1261                 test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
1262                                   blowfish_speed_template);
1263                 test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
1264                                   blowfish_speed_template);
1265                 break;
1266
1267         case 204:
1268                 test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
1269                                   des_speed_template);
1270                 test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
1271                                   des_speed_template);
1272                 test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
1273                                   des_speed_template);
1274                 test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
1275                                   des_speed_template);
1276                 break;
1277
1278         case 300:
1279                 /* fall through */
1280
1281         case 301:
1282                 test_hash_speed("md4", sec, generic_hash_speed_template);
1283                 if (mode > 300 && mode < 400) break;
1284
1285         case 302:
1286                 test_hash_speed("md5", sec, generic_hash_speed_template);
1287                 if (mode > 300 && mode < 400) break;
1288
1289         case 303:
1290                 test_hash_speed("sha1", sec, generic_hash_speed_template);
1291                 if (mode > 300 && mode < 400) break;
1292
1293         case 304:
1294                 test_hash_speed("sha256", sec, generic_hash_speed_template);
1295                 if (mode > 300 && mode < 400) break;
1296
1297         case 305:
1298                 test_hash_speed("sha384", sec, generic_hash_speed_template);
1299                 if (mode > 300 && mode < 400) break;
1300
1301         case 306:
1302                 test_hash_speed("sha512", sec, generic_hash_speed_template);
1303                 if (mode > 300 && mode < 400) break;
1304
1305         case 307:
1306                 test_hash_speed("wp256", sec, generic_hash_speed_template);
1307                 if (mode > 300 && mode < 400) break;
1308
1309         case 308:
1310                 test_hash_speed("wp384", sec, generic_hash_speed_template);
1311                 if (mode > 300 && mode < 400) break;
1312
1313         case 309:
1314                 test_hash_speed("wp512", sec, generic_hash_speed_template);
1315                 if (mode > 300 && mode < 400) break;
1316
1317         case 310:
1318                 test_hash_speed("tgr128", sec, generic_hash_speed_template);
1319                 if (mode > 300 && mode < 400) break;
1320
1321         case 311:
1322                 test_hash_speed("tgr160", sec, generic_hash_speed_template);
1323                 if (mode > 300 && mode < 400) break;
1324
1325         case 312:
1326                 test_hash_speed("tgr192", sec, generic_hash_speed_template);
1327                 if (mode > 300 && mode < 400) break;
1328
1329         case 399:
1330                 break;
1331
1332         case 1000:
1333                 test_available();
1334                 break;
1335
1336         default:
1337                 /* useful for debugging */
1338                 printk("not testing anything\n");
1339                 break;
1340         }
1341 }
1342
1343 static int __init init(void)
1344 {
1345         tvmem = kmalloc(TVMEMSIZE, GFP_KERNEL);
1346         if (tvmem == NULL)
1347                 return -ENOMEM;
1348
1349         xbuf = kmalloc(XBUFSIZE, GFP_KERNEL);
1350         if (xbuf == NULL) {
1351                 kfree(tvmem);
1352                 return -ENOMEM;
1353         }
1354
1355         do_test();
1356
1357         kfree(xbuf);
1358         kfree(tvmem);
1359
1360         /* We intentionaly return -EAGAIN to prevent keeping
1361          * the module. It does all its work from init()
1362          * and doesn't offer any runtime functionality
1363          * => we don't need it in the memory, do we?
1364          *                                        -- mludvig
1365          */
1366         return -EAGAIN;
1367 }
1368
1369 /*
1370  * If an init function is provided, an exit function must also be provided
1371  * to allow module unload.
1372  */
1373 static void __exit fini(void) { }
1374
1375 module_init(init);
1376 module_exit(fini);
1377
1378 module_param(mode, int, 0);
1379 module_param(sec, uint, 0);
1380 MODULE_PARM_DESC(sec, "Length in seconds of speed tests "
1381                       "(defaults to zero which uses CPU cycles instead)");
1382
1383 MODULE_LICENSE("GPL");
1384 MODULE_DESCRIPTION("Quick & dirty crypto testing module");
1385 MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");