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",  "fcrypt",
  76         NULL
  77 };
  78
  79 static void hexdump(unsigned char *buf, unsigned int len)
  80 {
  81         while (len--)
  82                 printk("%02x", *buf++);
  83
  84         printk("\n");
  85 }
  86
  87 static void test_hash(char *algo, struct hash_testvec *template,
  88                       unsigned int tcount)
  89 {
  90         unsigned int i, j, k, temp;
  91         struct scatterlist sg[8];
  92         char result[64];
  93         struct crypto_hash *tfm;
  94         struct hash_desc desc;
  95         struct hash_testvec *hash_tv;
  96         unsigned int tsize;
  97         int ret;
  98
  99         printk("\ntesting %s\n", algo);
 100
 101         tsize = sizeof(struct hash_testvec);
 102         tsize *= tcount;
 103
 104         if (tsize > TVMEMSIZE) {
 105                 printk("template (%u) too big for tvmem (%u)\n", tsize, TVMEMSIZE);
 106                 return;
 107         }
 108
 109         memcpy(tvmem, template, tsize);
 110         hash_tv = (void *)tvmem;
 111
 112         tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
 113         if (IS_ERR(tfm)) {
 114                 printk("failed to load transform for %s: %ld\n", algo,
 115                        PTR_ERR(tfm));
 116                 return;
 117         }
 118
 119         desc.tfm = tfm;
 120         desc.flags = 0;
 121
 122         for (i = 0; i < tcount; i++) {
 123                 printk("test %u:\n", i + 1);
 124                 memset(result, 0, 64);
 125
 126                 sg_set_buf(&sg[0], hash_tv[i].plaintext, hash_tv[i].psize);
 127
 128                 if (hash_tv[i].ksize) {
 129                         ret = crypto_hash_setkey(tfm, hash_tv[i].key,
 130                                                  hash_tv[i].ksize);
 131                         if (ret) {
 132                                 printk("setkey() failed ret=%d\n", ret);
 133                                 goto out;
 134                         }
 135                 }
 136
 137                 ret = crypto_hash_digest(&desc, sg, hash_tv[i].psize, result);
 138                 if (ret) {
 139                         printk("digest () failed ret=%d\n", ret);
 140                         goto out;
 141                 }
 142
 143                 hexdump(result, crypto_hash_digestsize(tfm));
 144                 printk("%s\n",
 145                        memcmp(result, hash_tv[i].digest,
 146                               crypto_hash_digestsize(tfm)) ?
 147                        "fail" : "pass");
 148         }
 149
 150         printk("testing %s across pages\n", algo);
 151
 152         /* setup the dummy buffer first */
 153         memset(xbuf, 0, XBUFSIZE);
 154
 155         j = 0;
 156         for (i = 0; i < tcount; i++) {
 157                 if (hash_tv[i].np) {
 158                         j++;
 159                         printk("test %u:\n", j);
 160                         memset(result, 0, 64);
 161
 162                         temp = 0;
 163                         for (k = 0; k < hash_tv[i].np; k++) {
 164                                 memcpy(&xbuf[IDX[k]],
 165                                        hash_tv[i].plaintext + temp,
 166                                        hash_tv[i].tap[k]);
 167                                 temp += hash_tv[i].tap[k];
 168                                 sg_set_buf(&sg[k], &xbuf[IDX[k]],
 169                                             hash_tv[i].tap[k]);
 170                         }
 171
 172                         if (hash_tv[i].ksize) {
 173                                 ret = crypto_hash_setkey(tfm, hash_tv[i].key,
 174                                                          hash_tv[i].ksize);
 175
 176                                 if (ret) {
 177                                         printk("setkey() failed ret=%d\n", ret);
 178                                         goto out;
 179                                 }
 180                         }
 181
 182                         ret = crypto_hash_digest(&desc, sg, hash_tv[i].psize,
 183                                                  result);
 184                         if (ret) {
 185                                 printk("digest () failed ret=%d\n", ret);
 186                                 goto out;
 187                         }
 188
 189                         hexdump(result, crypto_hash_digestsize(tfm));
 190                         printk("%s\n",
 191                                memcmp(result, hash_tv[i].digest,
 192                                       crypto_hash_digestsize(tfm)) ?
 193                                "fail" : "pass");
 194                 }
 195         }
 196
 197 out:
 198         crypto_free_hash(tfm);
 199 }
 200
 201 static void test_cipher(char *algo, int enc,
 202                         struct cipher_testvec *template, unsigned int tcount)
 203 {
 204         unsigned int ret, i, j, k, temp;
 205         unsigned int tsize;
 206         unsigned int iv_len;
 207         unsigned int len;
 208         char *q;
 209         struct crypto_blkcipher *tfm;
 210         char *key;
 211         struct cipher_testvec *cipher_tv;
 212         struct blkcipher_desc desc;
 213         struct scatterlist sg[8];
 214         const char *e;
 215
 216         if (enc == ENCRYPT)
 217                 e = "encryption";
 218         else
 219                 e = "decryption";
 220
 221         printk("\ntesting %s %s\n", algo, e);
 222
 223         tsize = sizeof (struct cipher_testvec);
 224         tsize *= tcount;
 225
 226         if (tsize > TVMEMSIZE) {
 227                 printk("template (%u) too big for tvmem (%u)\n", tsize,
 228                        TVMEMSIZE);
 229                 return;
 230         }
 231
 232         memcpy(tvmem, template, tsize);
 233         cipher_tv = (void *)tvmem;
 234
 235         tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
 236
 237         if (IS_ERR(tfm)) {
 238                 printk("failed to load transform for %s: %ld\n", algo,
 239                        PTR_ERR(tfm));
 240                 return;
 241         }
 242         desc.tfm = tfm;
 243         desc.flags = 0;
 244
 245         j = 0;
 246         for (i = 0; i < tcount; i++) {
 247                 if (!(cipher_tv[i].np)) {
 248                         j++;
 249                         printk("test %u (%d bit key):\n",
 250                         j, cipher_tv[i].klen * 8);
 251
 252                         crypto_blkcipher_clear_flags(tfm, ~0);
 253                         if (cipher_tv[i].wk)
 254                                 crypto_blkcipher_set_flags(
 255                                         tfm, CRYPTO_TFM_REQ_WEAK_KEY);
 256                         key = cipher_tv[i].key;
 257
 258                         ret = crypto_blkcipher_setkey(tfm, key,
 259                                                       cipher_tv[i].klen);
 260                         if (ret) {
 261                                 printk("setkey() failed flags=%x\n",
 262                                        crypto_blkcipher_get_flags(tfm));
 263
 264                                 if (!cipher_tv[i].fail)
 265                                         goto out;
 266                         }
 267
 268                         sg_set_buf(&sg[0], cipher_tv[i].input,
 269                                    cipher_tv[i].ilen);
 270
 271                         iv_len = crypto_blkcipher_ivsize(tfm);
 272                         if (iv_len)
 273                                 crypto_blkcipher_set_iv(tfm, cipher_tv[i].iv,
 274                                                         iv_len);
 275
 276                         len = cipher_tv[i].ilen;
 277                         ret = enc ?
 278                                 crypto_blkcipher_encrypt(&desc, sg, sg, len) :
 279                                 crypto_blkcipher_decrypt(&desc, sg, sg, len);
 280
 281                         if (ret) {
 282                                 printk("%s () failed flags=%x\n", e,
 283                                        desc.flags);
 284                                 goto out;
 285                         }
 286
 287                         q = kmap(sg[0].page) + sg[0].offset;
 288                         hexdump(q, cipher_tv[i].rlen);
 289
 290                         printk("%s\n",
 291                                memcmp(q, cipher_tv[i].result,
 292                                       cipher_tv[i].rlen) ? "fail" : "pass");
 293                 }
 294         }
 295
 296         printk("\ntesting %s %s across pages (chunking)\n", algo, e);
 297         memset(xbuf, 0, XBUFSIZE);
 298
 299         j = 0;
 300         for (i = 0; i < tcount; i++) {
 301                 if (cipher_tv[i].np) {
 302                         j++;
 303                         printk("test %u (%d bit key):\n",
 304                         j, cipher_tv[i].klen * 8);
 305
 306                         crypto_blkcipher_clear_flags(tfm, ~0);
 307                         if (cipher_tv[i].wk)
 308                                 crypto_blkcipher_set_flags(
 309                                         tfm, CRYPTO_TFM_REQ_WEAK_KEY);
 310                         key = cipher_tv[i].key;
 311
 312                         ret = crypto_blkcipher_setkey(tfm, key,
 313                                                       cipher_tv[i].klen);
 314                         if (ret) {
 315                                 printk("setkey() failed flags=%x\n",
 316                                        crypto_blkcipher_get_flags(tfm));
 317
 318                                 if (!cipher_tv[i].fail)
 319                                         goto out;
 320                         }
 321
 322                         temp = 0;
 323                         for (k = 0; k < cipher_tv[i].np; k++) {
 324                                 memcpy(&xbuf[IDX[k]],
 325                                        cipher_tv[i].input + temp,
 326                                        cipher_tv[i].tap[k]);
 327                                 temp += cipher_tv[i].tap[k];
 328                                 sg_set_buf(&sg[k], &xbuf[IDX[k]],
 329                                            cipher_tv[i].tap[k]);
 330                         }
 331
 332                         iv_len = crypto_blkcipher_ivsize(tfm);
 333                         if (iv_len)
 334                                 crypto_blkcipher_set_iv(tfm, cipher_tv[i].iv,
 335                                                         iv_len);
 336
 337                         len = cipher_tv[i].ilen;
 338                         ret = enc ?
 339                                 crypto_blkcipher_encrypt(&desc, sg, sg, len) :
 340                                 crypto_blkcipher_decrypt(&desc, sg, sg, len);
 341
 342                         if (ret) {
 343                                 printk("%s () failed flags=%x\n", e,
 344                                        desc.flags);
 345                                 goto out;
 346                         }
 347
 348                         temp = 0;
 349                         for (k = 0; k < cipher_tv[i].np; k++) {
 350                                 printk("page %u\n", k);
 351                                 q = kmap(sg[k].page) + sg[k].offset;
 352                                 hexdump(q, cipher_tv[i].tap[k]);
 353                                 printk("%s\n",
 354                                         memcmp(q, cipher_tv[i].result + temp,
 355                                                 cipher_tv[i].tap[k]) ? "fail" :
 356                                         "pass");
 357                                 temp += cipher_tv[i].tap[k];
 358                         }
 359                 }
 360         }
 361
 362 out:
 363         crypto_free_blkcipher(tfm);
 364 }
 365
 366 static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc, char *p,
 367                                int blen, int sec)
 368 {
 369         struct scatterlist sg[1];
 370         unsigned long start, end;
 371         int bcount;
 372         int ret;
 373
 374         sg_set_buf(sg, p, blen);
 375
 376         for (start = jiffies, end = start + sec * HZ, bcount = 0;
 377              time_before(jiffies, end); bcount++) {
 378                 if (enc)
 379                         ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
 380                 else
 381                         ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
 382
 383                 if (ret)
 384                         return ret;
 385         }
 386
 387         printk("%d operations in %d seconds (%ld bytes)\n",
 388                bcount, sec, (long)bcount * blen);
 389         return 0;
 390 }
 391
 392 static int test_cipher_cycles(struct blkcipher_desc *desc, int enc, char *p,
 393                               int blen)
 394 {
 395         struct scatterlist sg[1];
 396         unsigned long cycles = 0;
 397         int ret = 0;
 398         int i;
 399
 400         sg_set_buf(sg, p, blen);
 401
 402         local_bh_disable();
 403         local_irq_disable();
 404
 405         /* Warm-up run. */
 406         for (i = 0; i < 4; i++) {
 407                 if (enc)
 408                         ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
 409                 else
 410                         ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
 411
 412                 if (ret)
 413                         goto out;
 414         }
 415
 416         /* The real thing. */
 417         for (i = 0; i < 8; i++) {
 418                 cycles_t start, end;
 419
 420                 start = get_cycles();
 421                 if (enc)
 422                         ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
 423                 else
 424                         ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
 425                 end = get_cycles();
 426
 427                 if (ret)
 428                         goto out;
 429
 430                 cycles += end - start;
 431         }
 432
 433 out:
 434         local_irq_enable();
 435         local_bh_enable();
 436
 437         if (ret == 0)
 438                 printk("1 operation in %lu cycles (%d bytes)\n",
 439                        (cycles + 4) / 8, blen);
 440
 441         return ret;
 442 }
 443
 444 static void test_cipher_speed(char *algo, int enc, unsigned int sec,
 445                               struct cipher_testvec *template,
 446                               unsigned int tcount, struct cipher_speed *speed)
 447 {
 448         unsigned int ret, i, j, iv_len;
 449         unsigned char *key, *p, iv[128];
 450         struct crypto_blkcipher *tfm;
 451         struct blkcipher_desc desc;
 452         const char *e;
 453
 454         if (enc == ENCRYPT)
 455                 e = "encryption";
 456         else
 457                 e = "decryption";
 458
 459         printk("\ntesting speed of %s %s\n", algo, e);
 460
 461         tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
 462
 463         if (IS_ERR(tfm)) {
 464                 printk("failed to load transform for %s: %ld\n", algo,
 465                        PTR_ERR(tfm));
 466                 return;
 467         }
 468         desc.tfm = tfm;
 469         desc.flags = 0;
 470
 471         for (i = 0; speed[i].klen != 0; i++) {
 472                 if ((speed[i].blen + speed[i].klen) > TVMEMSIZE) {
 473                         printk("template (%u) too big for tvmem (%u)\n",
 474                                speed[i].blen + speed[i].klen, TVMEMSIZE);
 475                         goto out;
 476                 }
 477
 478                 printk("test %u (%d bit key, %d byte blocks): ", i,
 479                        speed[i].klen * 8, speed[i].blen);
 480
 481                 memset(tvmem, 0xff, speed[i].klen + speed[i].blen);
 482
 483                 /* set key, plain text and IV */
 484                 key = (unsigned char *)tvmem;
 485                 for (j = 0; j < tcount; j++) {
 486                         if (template[j].klen == speed[i].klen) {
 487                                 key = template[j].key;
 488                                 break;
 489                         }
 490                 }
 491                 p = (unsigned char *)tvmem + speed[i].klen;
 492
 493                 ret = crypto_blkcipher_setkey(tfm, key, speed[i].klen);
 494                 if (ret) {
 495                         printk("setkey() failed flags=%x\n",
 496                                crypto_blkcipher_get_flags(tfm));
 497                         goto out;
 498                 }
 499
 500                 iv_len = crypto_blkcipher_ivsize(tfm);
 501                 if (iv_len) {
 502                         memset(&iv, 0xff, iv_len);
 503                         crypto_blkcipher_set_iv(tfm, iv, iv_len);
 504                 }
 505
 506                 if (sec)
 507                         ret = test_cipher_jiffies(&desc, enc, p, speed[i].blen,
 508                                                   sec);
 509                 else
 510                         ret = test_cipher_cycles(&desc, enc, p, speed[i].blen);
 511
 512                 if (ret) {
 513                         printk("%s() failed flags=%x\n", e, desc.flags);
 514                         break;
 515                 }
 516         }
 517
 518 out:
 519         crypto_free_blkcipher(tfm);
 520 }
 521
 522 static int test_hash_jiffies_digest(struct hash_desc *desc, char *p, int blen,
 523                                     char *out, int sec)
 524 {
 525         struct scatterlist sg[1];
 526         unsigned long start, end;
 527         int bcount;
 528         int ret;
 529
 530         for (start = jiffies, end = start + sec * HZ, bcount = 0;
 531              time_before(jiffies, end); bcount++) {
 532                 sg_set_buf(sg, p, blen);
 533                 ret = crypto_hash_digest(desc, sg, blen, out);
 534                 if (ret)
 535                         return ret;
 536         }
 537
 538         printk("%6u opers/sec, %9lu bytes/sec\n",
 539                bcount / sec, ((long)bcount * blen) / sec);
 540
 541         return 0;
 542 }
 543
 544 static int test_hash_jiffies(struct hash_desc *desc, char *p, int blen,
 545                              int plen, char *out, int sec)
 546 {
 547         struct scatterlist sg[1];
 548         unsigned long start, end;
 549         int bcount, pcount;
 550         int ret;
 551
 552         if (plen == blen)
 553                 return test_hash_jiffies_digest(desc, p, blen, out, sec);
 554
 555         for (start = jiffies, end = start + sec * HZ, bcount = 0;
 556              time_before(jiffies, end); bcount++) {
 557                 ret = crypto_hash_init(desc);
 558                 if (ret)
 559                         return ret;
 560                 for (pcount = 0; pcount < blen; pcount += plen) {
 561                         sg_set_buf(sg, p + pcount, plen);
 562                         ret = crypto_hash_update(desc, sg, plen);
 563                         if (ret)
 564                                 return ret;
 565                 }
 566                 /* we assume there is enough space in 'out' for the result */
 567                 ret = crypto_hash_final(desc, out);
 568                 if (ret)
 569                         return ret;
 570         }
 571
 572         printk("%6u opers/sec, %9lu bytes/sec\n",
 573                bcount / sec, ((long)bcount * blen) / sec);
 574
 575         return 0;
 576 }
 577
 578 static int test_hash_cycles_digest(struct hash_desc *desc, char *p, int blen,
 579                                    char *out)
 580 {
 581         struct scatterlist sg[1];
 582         unsigned long cycles = 0;
 583         int i;
 584         int ret;
 585
 586         local_bh_disable();
 587         local_irq_disable();
 588
 589         /* Warm-up run. */
 590         for (i = 0; i < 4; i++) {
 591                 sg_set_buf(sg, p, blen);
 592                 ret = crypto_hash_digest(desc, sg, blen, out);
 593                 if (ret)
 594                         goto out;
 595         }
 596
 597         /* The real thing. */
 598         for (i = 0; i < 8; i++) {
 599                 cycles_t start, end;
 600
 601                 start = get_cycles();
 602
 603                 sg_set_buf(sg, p, blen);
 604                 ret = crypto_hash_digest(desc, sg, blen, out);
 605                 if (ret)
 606                         goto out;
 607
 608                 end = get_cycles();
 609
 610                 cycles += end - start;
 611         }
 612
 613 out:
 614         local_irq_enable();
 615         local_bh_enable();
 616
 617         if (ret)
 618                 return ret;
 619
 620         printk("%6lu cycles/operation, %4lu cycles/byte\n",
 621                cycles / 8, cycles / (8 * blen));
 622
 623         return 0;
 624 }
 625
 626 static int test_hash_cycles(struct hash_desc *desc, char *p, int blen,
 627                             int plen, char *out)
 628 {
 629         struct scatterlist sg[1];
 630         unsigned long cycles = 0;
 631         int i, pcount;
 632         int ret;
 633
 634         if (plen == blen)
 635                 return test_hash_cycles_digest(desc, p, blen, out);
 636
 637         local_bh_disable();
 638         local_irq_disable();
 639
 640         /* Warm-up run. */
 641         for (i = 0; i < 4; i++) {
 642                 ret = crypto_hash_init(desc);
 643                 if (ret)
 644                         goto out;
 645                 for (pcount = 0; pcount < blen; pcount += plen) {
 646                         sg_set_buf(sg, p + pcount, plen);
 647                         ret = crypto_hash_update(desc, sg, plen);
 648                         if (ret)
 649                                 goto out;
 650                 }
 651                 crypto_hash_final(desc, out);
 652                 if (ret)
 653                         goto out;
 654         }
 655
 656         /* The real thing. */
 657         for (i = 0; i < 8; i++) {
 658                 cycles_t start, end;
 659
 660                 start = get_cycles();
 661
 662                 ret = crypto_hash_init(desc);
 663                 if (ret)
 664                         goto out;
 665                 for (pcount = 0; pcount < blen; pcount += plen) {
 666                         sg_set_buf(sg, p + pcount, plen);
 667                         ret = crypto_hash_update(desc, sg, plen);
 668                         if (ret)
 669                                 goto out;
 670                 }
 671                 ret = crypto_hash_final(desc, out);
 672                 if (ret)
 673                         goto out;
 674
 675                 end = get_cycles();
 676
 677                 cycles += end - start;
 678         }
 679
 680 out:
 681         local_irq_enable();
 682         local_bh_enable();
 683
 684         if (ret)
 685                 return ret;
 686
 687         printk("%6lu cycles/operation, %4lu cycles/byte\n",
 688                cycles / 8, cycles / (8 * blen));
 689
 690         return 0;
 691 }
 692
 693 static void test_hash_speed(char *algo, unsigned int sec,
 694                               struct hash_speed *speed)
 695 {
 696         struct crypto_hash *tfm;
 697         struct hash_desc desc;
 698         char output[1024];
 699         int i;
 700         int ret;
 701
 702         printk("\ntesting speed of %s\n", algo);
 703
 704         tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
 705
 706         if (IS_ERR(tfm)) {
 707                 printk("failed to load transform for %s: %ld\n", algo,
 708                        PTR_ERR(tfm));
 709                 return;
 710         }
 711
 712         desc.tfm = tfm;
 713         desc.flags = 0;
 714
 715         if (crypto_hash_digestsize(tfm) > sizeof(output)) {
 716                 printk("digestsize(%u) > outputbuffer(%zu)\n",
 717                        crypto_hash_digestsize(tfm), sizeof(output));
 718                 goto out;
 719         }
 720
 721         for (i = 0; speed[i].blen != 0; i++) {
 722                 if (speed[i].blen > TVMEMSIZE) {
 723                         printk("template (%u) too big for tvmem (%u)\n",
 724                                speed[i].blen, TVMEMSIZE);
 725                         goto out;
 726                 }
 727
 728                 printk("test%3u (%5u byte blocks,%5u bytes per update,%4u updates): ",
 729                        i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
 730
 731                 memset(tvmem, 0xff, speed[i].blen);
 732
 733                 if (sec)
 734                         ret = test_hash_jiffies(&desc, tvmem, speed[i].blen,
 735                                                 speed[i].plen, output, sec);
 736                 else
 737                         ret = test_hash_cycles(&desc, tvmem, speed[i].blen,
 738                                                speed[i].plen, output);
 739
 740                 if (ret) {
 741                         printk("hashing failed ret=%d\n", ret);
 742                         break;
 743                 }
 744         }
 745
 746 out:
 747         crypto_free_hash(tfm);
 748 }
 749
 750 static void test_deflate(void)
 751 {
 752         unsigned int i;
 753         char result[COMP_BUF_SIZE];
 754         struct crypto_comp *tfm;
 755         struct comp_testvec *tv;
 756         unsigned int tsize;
 757
 758         printk("\ntesting deflate compression\n");
 759
 760         tsize = sizeof (deflate_comp_tv_template);
 761         if (tsize > TVMEMSIZE) {
 762                 printk("template (%u) too big for tvmem (%u)\n", tsize,
 763                        TVMEMSIZE);
 764                 return;
 765         }
 766
 767         memcpy(tvmem, deflate_comp_tv_template, tsize);
 768         tv = (void *)tvmem;
 769
 770         tfm = crypto_alloc_comp("deflate", 0, CRYPTO_ALG_ASYNC);
 771         if (tfm == NULL) {
 772                 printk("failed to load transform for deflate\n");
 773                 return;
 774         }
 775
 776         for (i = 0; i < DEFLATE_COMP_TEST_VECTORS; i++) {
 777                 int ilen, ret, dlen = COMP_BUF_SIZE;
 778
 779                 printk("test %u:\n", i + 1);
 780                 memset(result, 0, sizeof (result));
 781
 782                 ilen = tv[i].inlen;
 783                 ret = crypto_comp_compress(tfm, tv[i].input,
 784                                            ilen, result, &dlen);
 785                 if (ret) {
 786                         printk("fail: ret=%d\n", ret);
 787                         continue;
 788                 }
 789                 hexdump(result, dlen);
 790                 printk("%s (ratio %d:%d)\n",
 791                        memcmp(result, tv[i].output, dlen) ? "fail" : "pass",
 792                        ilen, dlen);
 793         }
 794
 795         printk("\ntesting deflate decompression\n");
 796
 797         tsize = sizeof (deflate_decomp_tv_template);
 798         if (tsize > TVMEMSIZE) {
 799                 printk("template (%u) too big for tvmem (%u)\n", tsize,
 800                        TVMEMSIZE);
 801                 goto out;
 802         }
 803
 804         memcpy(tvmem, deflate_decomp_tv_template, tsize);
 805         tv = (void *)tvmem;
 806
 807         for (i = 0; i < DEFLATE_DECOMP_TEST_VECTORS; i++) {
 808                 int ilen, ret, dlen = COMP_BUF_SIZE;
 809
 810                 printk("test %u:\n", i + 1);
 811                 memset(result, 0, sizeof (result));
 812
 813                 ilen = tv[i].inlen;
 814                 ret = crypto_comp_decompress(tfm, tv[i].input,
 815                                              ilen, result, &dlen);
 816                 if (ret) {
 817                         printk("fail: ret=%d\n", ret);
 818                         continue;
 819                 }
 820                 hexdump(result, dlen);
 821                 printk("%s (ratio %d:%d)\n",
 822                        memcmp(result, tv[i].output, dlen) ? "fail" : "pass",
 823                        ilen, dlen);
 824         }
 825 out:
 826         crypto_free_comp(tfm);
 827 }
 828
 829 static void test_available(void)
 830 {
 831         char **name = check;
 832
 833         while (*name) {
 834                 printk("alg %s ", *name);
 835                 printk(crypto_has_alg(*name, 0, CRYPTO_ALG_ASYNC) ?
 836                        "found\n" : "not found\n");
 837                 name++;
 838         }
 839 }
 840
 841 static void do_test(void)
 842 {
 843         switch (mode) {
 844
 845         case 0:
 846                 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
 847
 848                 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
 849
 850                 //DES
 851                 test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
 852                             DES_ENC_TEST_VECTORS);
 853                 test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
 854                             DES_DEC_TEST_VECTORS);
 855                 test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
 856                             DES_CBC_ENC_TEST_VECTORS);
 857                 test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
 858                             DES_CBC_DEC_TEST_VECTORS);
 859
 860                 //DES3_EDE
 861                 test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
 862                             DES3_EDE_ENC_TEST_VECTORS);
 863                 test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
 864                             DES3_EDE_DEC_TEST_VECTORS);
 865
 866                 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
 867
 868                 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
 869
 870                 //BLOWFISH
 871                 test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
 872                             BF_ENC_TEST_VECTORS);
 873                 test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
 874                             BF_DEC_TEST_VECTORS);
 875                 test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
 876                             BF_CBC_ENC_TEST_VECTORS);
 877                 test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
 878                             BF_CBC_DEC_TEST_VECTORS);
 879
 880                 //TWOFISH
 881                 test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
 882                             TF_ENC_TEST_VECTORS);
 883                 test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
 884                             TF_DEC_TEST_VECTORS);
 885                 test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
 886                             TF_CBC_ENC_TEST_VECTORS);
 887                 test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
 888                             TF_CBC_DEC_TEST_VECTORS);
 889
 890                 //SERPENT
 891                 test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
 892                             SERPENT_ENC_TEST_VECTORS);
 893                 test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
 894                             SERPENT_DEC_TEST_VECTORS);
 895
 896                 //TNEPRES
 897                 test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
 898                             TNEPRES_ENC_TEST_VECTORS);
 899                 test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
 900                             TNEPRES_DEC_TEST_VECTORS);
 901
 902                 //AES
 903                 test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
 904                             AES_ENC_TEST_VECTORS);
 905                 test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
 906                             AES_DEC_TEST_VECTORS);
 907                 test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
 908                             AES_CBC_ENC_TEST_VECTORS);
 909                 test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
 910                             AES_CBC_DEC_TEST_VECTORS);
 911                 test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
 912                             AES_LRW_ENC_TEST_VECTORS);
 913                 test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
 914                             AES_LRW_DEC_TEST_VECTORS);
 915
 916                 //CAST5
 917                 test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
 918                             CAST5_ENC_TEST_VECTORS);
 919                 test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
 920                             CAST5_DEC_TEST_VECTORS);
 921
 922                 //CAST6
 923                 test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
 924                             CAST6_ENC_TEST_VECTORS);
 925                 test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
 926                             CAST6_DEC_TEST_VECTORS);
 927
 928                 //ARC4
 929                 test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
 930                             ARC4_ENC_TEST_VECTORS);
 931                 test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
 932                             ARC4_DEC_TEST_VECTORS);
 933
 934                 //TEA
 935                 test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
 936                             TEA_ENC_TEST_VECTORS);
 937                 test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
 938                             TEA_DEC_TEST_VECTORS);
 939
 940
 941                 //XTEA
 942                 test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
 943                             XTEA_ENC_TEST_VECTORS);
 944                 test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
 945                             XTEA_DEC_TEST_VECTORS);
 946
 947                 //KHAZAD
 948                 test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
 949                             KHAZAD_ENC_TEST_VECTORS);
 950                 test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
 951                             KHAZAD_DEC_TEST_VECTORS);
 952
 953                 //ANUBIS
 954                 test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
 955                             ANUBIS_ENC_TEST_VECTORS);
 956                 test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
 957                             ANUBIS_DEC_TEST_VECTORS);
 958                 test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
 959                             ANUBIS_CBC_ENC_TEST_VECTORS);
 960                 test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
 961                             ANUBIS_CBC_ENC_TEST_VECTORS);
 962
 963                 //XETA
 964                 test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
 965                             XETA_ENC_TEST_VECTORS);
 966                 test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
 967                             XETA_DEC_TEST_VECTORS);
 968
 969                 //FCrypt
 970                 test_cipher("pcbc(fcrypt)", ENCRYPT, fcrypt_pcbc_enc_tv_template,
 971                             FCRYPT_ENC_TEST_VECTORS);
 972                 test_cipher("pcbc(fcrypt)", DECRYPT, fcrypt_pcbc_dec_tv_template,
 973                             FCRYPT_DEC_TEST_VECTORS);
 974
 975                 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
 976                 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
 977                 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
 978                 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
 979                 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
 980                 test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
 981                 test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
 982                 test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
 983                 test_deflate();
 984                 test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
 985                 test_hash("hmac(md5)", hmac_md5_tv_template,
 986                           HMAC_MD5_TEST_VECTORS);
 987                 test_hash("hmac(sha1)", hmac_sha1_tv_template,
 988                           HMAC_SHA1_TEST_VECTORS);
 989                 test_hash("hmac(sha256)", hmac_sha256_tv_template,
 990                           HMAC_SHA256_TEST_VECTORS);
 991                 test_hash("hmac(sha384)", hmac_sha384_tv_template,
 992                           HMAC_SHA384_TEST_VECTORS);
 993                 test_hash("hmac(sha512)", hmac_sha512_tv_template,
 994                           HMAC_SHA512_TEST_VECTORS);
 995
 996                 test_hash("xcbc(aes)", aes_xcbc128_tv_template,
 997                           XCBC_AES_TEST_VECTORS);
 998
 999                 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
1000                 break;
1001
1002         case 1:
1003                 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
1004                 break;
1005
1006         case 2:
1007                 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
1008                 break;
1009
1010         case 3:
1011                 test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
1012                             DES_ENC_TEST_VECTORS);
1013                 test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
1014                             DES_DEC_TEST_VECTORS);
1015                 test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
1016                             DES_CBC_ENC_TEST_VECTORS);
1017                 test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
1018                             DES_CBC_DEC_TEST_VECTORS);
1019                 break;
1020
1021         case 4:
1022                 test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
1023                             DES3_EDE_ENC_TEST_VECTORS);
1024                 test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
1025                             DES3_EDE_DEC_TEST_VECTORS);
1026                 break;
1027
1028         case 5:
1029                 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
1030                 break;
1031
1032         case 6:
1033                 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
1034                 break;
1035
1036         case 7:
1037                 test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
1038                             BF_ENC_TEST_VECTORS);
1039                 test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
1040                             BF_DEC_TEST_VECTORS);
1041                 test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
1042                             BF_CBC_ENC_TEST_VECTORS);
1043                 test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
1044                             BF_CBC_DEC_TEST_VECTORS);
1045                 break;
1046
1047         case 8:
1048                 test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
1049                             TF_ENC_TEST_VECTORS);
1050                 test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
1051                             TF_DEC_TEST_VECTORS);
1052                 test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
1053                             TF_CBC_ENC_TEST_VECTORS);
1054                 test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
1055                             TF_CBC_DEC_TEST_VECTORS);
1056                 break;
1057
1058         case 9:
1059                 test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
1060                             SERPENT_ENC_TEST_VECTORS);
1061                 test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
1062                             SERPENT_DEC_TEST_VECTORS);
1063                 break;
1064
1065         case 10:
1066                 test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
1067                             AES_ENC_TEST_VECTORS);
1068                 test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
1069                             AES_DEC_TEST_VECTORS);
1070                 test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
1071                             AES_CBC_ENC_TEST_VECTORS);
1072                 test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
1073                             AES_CBC_DEC_TEST_VECTORS);
1074                 test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
1075                             AES_LRW_ENC_TEST_VECTORS);
1076                 test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
1077                             AES_LRW_DEC_TEST_VECTORS);
1078                 break;
1079
1080         case 11:
1081                 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
1082                 break;
1083
1084         case 12:
1085                 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
1086                 break;
1087
1088         case 13:
1089                 test_deflate();
1090                 break;
1091
1092         case 14:
1093                 test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
1094                             CAST5_ENC_TEST_VECTORS);
1095                 test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
1096                             CAST5_DEC_TEST_VECTORS);
1097                 break;
1098
1099         case 15:
1100                 test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
1101                             CAST6_ENC_TEST_VECTORS);
1102                 test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
1103                             CAST6_DEC_TEST_VECTORS);
1104                 break;
1105
1106         case 16:
1107                 test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
1108                             ARC4_ENC_TEST_VECTORS);
1109                 test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
1110                             ARC4_DEC_TEST_VECTORS);
1111                 break;
1112
1113         case 17:
1114                 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
1115                 break;
1116
1117         case 18:
1118                 test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
1119                 break;
1120
1121         case 19:
1122                 test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
1123                             TEA_ENC_TEST_VECTORS);
1124                 test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
1125                             TEA_DEC_TEST_VECTORS);
1126                 break;
1127
1128         case 20:
1129                 test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
1130                             XTEA_ENC_TEST_VECTORS);
1131                 test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
1132                             XTEA_DEC_TEST_VECTORS);
1133                 break;
1134
1135         case 21:
1136                 test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
1137                             KHAZAD_ENC_TEST_VECTORS);
1138                 test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
1139                             KHAZAD_DEC_TEST_VECTORS);
1140                 break;
1141
1142         case 22:
1143                 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
1144                 break;
1145
1146         case 23:
1147                 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
1148                 break;
1149
1150         case 24:
1151                 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
1152                 break;
1153
1154         case 25:
1155                 test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
1156                             TNEPRES_ENC_TEST_VECTORS);
1157                 test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
1158                             TNEPRES_DEC_TEST_VECTORS);
1159                 break;
1160
1161         case 26:
1162                 test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
1163                             ANUBIS_ENC_TEST_VECTORS);
1164                 test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
1165                             ANUBIS_DEC_TEST_VECTORS);
1166                 test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
1167                             ANUBIS_CBC_ENC_TEST_VECTORS);
1168                 test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
1169                             ANUBIS_CBC_ENC_TEST_VECTORS);
1170                 break;
1171
1172         case 27:
1173                 test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
1174                 break;
1175
1176         case 28:
1177
1178                 test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
1179                 break;
1180
1181         case 29:
1182                 test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
1183                 break;
1184
1185         case 30:
1186                 test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
1187                             XETA_ENC_TEST_VECTORS);
1188                 test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
1189                             XETA_DEC_TEST_VECTORS);
1190                 break;
1191
1192         case 31:
1193                 test_cipher("pcbc(fcrypt)", ENCRYPT, fcrypt_pcbc_enc_tv_template,
1194                             FCRYPT_ENC_TEST_VECTORS);
1195                 test_cipher("pcbc(fcrypt)", DECRYPT, fcrypt_pcbc_dec_tv_template,
1196                             FCRYPT_DEC_TEST_VECTORS);
1197                 break;
1198
1199         case 100:
1200                 test_hash("hmac(md5)", hmac_md5_tv_template,
1201                           HMAC_MD5_TEST_VECTORS);
1202                 break;
1203
1204         case 101:
1205                 test_hash("hmac(sha1)", hmac_sha1_tv_template,
1206                           HMAC_SHA1_TEST_VECTORS);
1207                 break;
1208
1209         case 102:
1210                 test_hash("hmac(sha256)", hmac_sha256_tv_template,
1211                           HMAC_SHA256_TEST_VECTORS);
1212                 break;
1213
1214         case 103:
1215                 test_hash("hmac(sha384)", hmac_sha384_tv_template,
1216                           HMAC_SHA384_TEST_VECTORS);
1217                 break;
1218
1219         case 104:
1220                 test_hash("hmac(sha512)", hmac_sha512_tv_template,
1221                           HMAC_SHA512_TEST_VECTORS);
1222                 break;
1223
1224
1225         case 200:
1226                 test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
1227                                   aes_speed_template);
1228                 test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
1229                                   aes_speed_template);
1230                 test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
1231                                   aes_speed_template);
1232                 test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
1233                                   aes_speed_template);
1234                 test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
1235                                   aes_lrw_speed_template);
1236                 test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
1237                                   aes_lrw_speed_template);
1238                 break;
1239
1240         case 201:
1241                 test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec,
1242                                   des3_ede_enc_tv_template,
1243                                   DES3_EDE_ENC_TEST_VECTORS,
1244                                   des3_ede_speed_template);
1245                 test_cipher_speed("ecb(des3_ede)", DECRYPT, sec,
1246                                   des3_ede_dec_tv_template,
1247                                   DES3_EDE_DEC_TEST_VECTORS,
1248                                   des3_ede_speed_template);
1249                 test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec,
1250                                   des3_ede_enc_tv_template,
1251                                   DES3_EDE_ENC_TEST_VECTORS,
1252                                   des3_ede_speed_template);
1253                 test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
1254                                   des3_ede_dec_tv_template,
1255                                   DES3_EDE_DEC_TEST_VECTORS,
1256                                   des3_ede_speed_template);
1257                 break;
1258
1259         case 202:
1260                 test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
1261                                   twofish_speed_template);
1262                 test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
1263                                   twofish_speed_template);
1264                 test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
1265                                   twofish_speed_template);
1266                 test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
1267                                   twofish_speed_template);
1268                 break;
1269
1270         case 203:
1271                 test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
1272                                   blowfish_speed_template);
1273                 test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
1274                                   blowfish_speed_template);
1275                 test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
1276                                   blowfish_speed_template);
1277                 test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
1278                                   blowfish_speed_template);
1279                 break;
1280
1281         case 204:
1282                 test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
1283                                   des_speed_template);
1284                 test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
1285                                   des_speed_template);
1286                 test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
1287                                   des_speed_template);
1288                 test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
1289                                   des_speed_template);
1290                 break;
1291
1292         case 300:
1293                 /* fall through */
1294
1295         case 301:
1296                 test_hash_speed("md4", sec, generic_hash_speed_template);
1297                 if (mode > 300 && mode < 400) break;
1298
1299         case 302:
1300                 test_hash_speed("md5", sec, generic_hash_speed_template);
1301                 if (mode > 300 && mode < 400) break;
1302
1303         case 303:
1304                 test_hash_speed("sha1", sec, generic_hash_speed_template);
1305                 if (mode > 300 && mode < 400) break;
1306
1307         case 304:
1308                 test_hash_speed("sha256", sec, generic_hash_speed_template);
1309                 if (mode > 300 && mode < 400) break;
1310
1311         case 305:
1312                 test_hash_speed("sha384", sec, generic_hash_speed_template);
1313                 if (mode > 300 && mode < 400) break;
1314
1315         case 306:
1316                 test_hash_speed("sha512", sec, generic_hash_speed_template);
1317                 if (mode > 300 && mode < 400) break;
1318
1319         case 307:
1320                 test_hash_speed("wp256", sec, generic_hash_speed_template);
1321                 if (mode > 300 && mode < 400) break;
1322
1323         case 308:
1324                 test_hash_speed("wp384", sec, generic_hash_speed_template);
1325                 if (mode > 300 && mode < 400) break;
1326
1327         case 309:
1328                 test_hash_speed("wp512", sec, generic_hash_speed_template);
1329                 if (mode > 300 && mode < 400) break;
1330
1331         case 310:
1332                 test_hash_speed("tgr128", sec, generic_hash_speed_template);
1333                 if (mode > 300 && mode < 400) break;
1334
1335         case 311:
1336                 test_hash_speed("tgr160", sec, generic_hash_speed_template);
1337                 if (mode > 300 && mode < 400) break;
1338
1339         case 312:
1340                 test_hash_speed("tgr192", sec, generic_hash_speed_template);
1341                 if (mode > 300 && mode < 400) break;
1342
1343         case 399:
1344                 break;
1345
1346         case 1000:
1347                 test_available();
1348                 break;
1349
1350         default:
1351                 /* useful for debugging */
1352                 printk("not testing anything\n");
1353                 break;
1354         }
1355 }
1356
1357 static int __init init(void)
1358 {
1359         tvmem = kmalloc(TVMEMSIZE, GFP_KERNEL);
1360         if (tvmem == NULL)
1361                 return -ENOMEM;
1362
1363         xbuf = kmalloc(XBUFSIZE, GFP_KERNEL);
1364         if (xbuf == NULL) {
1365                 kfree(tvmem);
1366                 return -ENOMEM;
1367         }
1368
1369         do_test();
1370
1371         kfree(xbuf);
1372         kfree(tvmem);
1373
1374         /* We intentionaly return -EAGAIN to prevent keeping
1375          * the module. It does all its work from init()
1376          * and doesn't offer any runtime functionality
1377          * => we don't need it in the memory, do we?
1378          *                                        -- mludvig
1379          */
1380         return -EAGAIN;
1381 }
1382
1383 /*
1384  * If an init function is provided, an exit function must also be provided
1385  * to allow module unload.
1386  */
1387 static void __exit fini(void) { }
1388
1389 module_init(init);
1390 module_exit(fini);
1391
1392 module_param(mode, int, 0);
1393 module_param(sec, uint, 0);
1394 MODULE_PARM_DESC(sec, "Length in seconds of speed tests "
1395                       "(defaults to zero which uses CPU cycles instead)");
1396
1397 MODULE_LICENSE("GPL");
1398 MODULE_DESCRIPTION("Quick & dirty crypto testing module");
1399 MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");