git.oblomov.eu Git - linux-2.6/blob - 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 struct tcrypt_result {
  61         struct completion completion;
  62         int err;
  63 };
  64
  65 static unsigned int IDX[8] = { IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 };
  66
  67 /*
  68  * Used by test_cipher_speed()
  69  */
  70 static unsigned int sec;
  71
  72 static int mode;
  73 static char *xbuf;
  74 static char *tvmem;
  75
  76 static char *check[] = {
  77         "des", "md5", "des3_ede", "rot13", "sha1", "sha256", "blowfish",
  78         "twofish", "serpent", "sha384", "sha512", "md4", "aes", "cast6",
  79         "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
  80         "khazad", "wp512", "wp384", "wp256", "tnepres", "xeta",  "fcrypt",
  81         "camellia", "seed", NULL
  82 };
  83
  84 static void hexdump(unsigned char *buf, unsigned int len)
  85 {
  86         while (len--)
  87                 printk("%02x", *buf++);
  88
  89         printk("\n");
  90 }
  91
  92 static void tcrypt_complete(struct crypto_async_request *req, int err)
  93 {
  94         struct tcrypt_result *res = req->data;
  95
  96         if (err == -EINPROGRESS)
  97                 return;
  98
  99         res->err = err;
 100         complete(&res->completion);
 101 }
 102
 103 static void test_hash(char *algo, struct hash_testvec *template,
 104                       unsigned int tcount)
 105 {
 106         unsigned int i, j, k, temp;
 107         struct scatterlist sg[8];
 108         char result[64];
 109         struct crypto_hash *tfm;
 110         struct hash_desc desc;
 111         struct hash_testvec *hash_tv;
 112         unsigned int tsize;
 113         int ret;
 114
 115         printk("\ntesting %s\n", algo);
 116
 117         tsize = sizeof(struct hash_testvec);
 118         tsize *= tcount;
 119
 120         if (tsize > TVMEMSIZE) {
 121                 printk("template (%u) too big for tvmem (%u)\n", tsize, TVMEMSIZE);
 122                 return;
 123         }
 124
 125         memcpy(tvmem, template, tsize);
 126         hash_tv = (void *)tvmem;
 127
 128         tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
 129         if (IS_ERR(tfm)) {
 130                 printk("failed to load transform for %s: %ld\n", algo,
 131                        PTR_ERR(tfm));
 132                 return;
 133         }
 134
 135         desc.tfm = tfm;
 136         desc.flags = 0;
 137
 138         for (i = 0; i < tcount; i++) {
 139                 printk("test %u:\n", i + 1);
 140                 memset(result, 0, 64);
 141
 142                 sg_init_one(&sg[0], hash_tv[i].plaintext, hash_tv[i].psize);
 143
 144                 if (hash_tv[i].ksize) {
 145                         ret = crypto_hash_setkey(tfm, hash_tv[i].key,
 146                                                  hash_tv[i].ksize);
 147                         if (ret) {
 148                                 printk("setkey() failed ret=%d\n", ret);
 149                                 goto out;
 150                         }
 151                 }
 152
 153                 ret = crypto_hash_digest(&desc, sg, hash_tv[i].psize, result);
 154                 if (ret) {
 155                         printk("digest () failed ret=%d\n", ret);
 156                         goto out;
 157                 }
 158
 159                 hexdump(result, crypto_hash_digestsize(tfm));
 160                 printk("%s\n",
 161                        memcmp(result, hash_tv[i].digest,
 162                               crypto_hash_digestsize(tfm)) ?
 163                        "fail" : "pass");
 164         }
 165
 166         printk("testing %s across pages\n", algo);
 167
 168         /* setup the dummy buffer first */
 169         memset(xbuf, 0, XBUFSIZE);
 170
 171         j = 0;
 172         for (i = 0; i < tcount; i++) {
 173                 if (hash_tv[i].np) {
 174                         j++;
 175                         printk("test %u:\n", j);
 176                         memset(result, 0, 64);
 177
 178                         temp = 0;
 179                         sg_init_table(sg, hash_tv[i].np);
 180                         for (k = 0; k < hash_tv[i].np; k++) {
 181                                 memcpy(&xbuf[IDX[k]],
 182                                        hash_tv[i].plaintext + temp,
 183                                        hash_tv[i].tap[k]);
 184                                 temp += hash_tv[i].tap[k];
 185                                 sg_set_buf(&sg[k], &xbuf[IDX[k]],
 186                                             hash_tv[i].tap[k]);
 187                         }
 188
 189                         if (hash_tv[i].ksize) {
 190                                 ret = crypto_hash_setkey(tfm, hash_tv[i].key,
 191                                                          hash_tv[i].ksize);
 192
 193                                 if (ret) {
 194                                         printk("setkey() failed ret=%d\n", ret);
 195                                         goto out;
 196                                 }
 197                         }
 198
 199                         ret = crypto_hash_digest(&desc, sg, hash_tv[i].psize,
 200                                                  result);
 201                         if (ret) {
 202                                 printk("digest () failed ret=%d\n", ret);
 203                                 goto out;
 204                         }
 205
 206                         hexdump(result, crypto_hash_digestsize(tfm));
 207                         printk("%s\n",
 208                                memcmp(result, hash_tv[i].digest,
 209                                       crypto_hash_digestsize(tfm)) ?
 210                                "fail" : "pass");
 211                 }
 212         }
 213
 214 out:
 215         crypto_free_hash(tfm);
 216 }
 217
 218 static void test_cipher(char *algo, int enc,
 219                         struct cipher_testvec *template, unsigned int tcount)
 220 {
 221         unsigned int ret, i, j, k, temp;
 222         unsigned int tsize;
 223         char *q;
 224         struct crypto_ablkcipher *tfm;
 225         char *key;
 226         struct cipher_testvec *cipher_tv;
 227         struct ablkcipher_request *req;
 228         struct scatterlist sg[8];
 229         const char *e;
 230         struct tcrypt_result result;
 231
 232         if (enc == ENCRYPT)
 233                 e = "encryption";
 234         else
 235                 e = "decryption";
 236
 237         printk("\ntesting %s %s\n", algo, e);
 238
 239         tsize = sizeof (struct cipher_testvec);
 240         tsize *= tcount;
 241
 242         if (tsize > TVMEMSIZE) {
 243                 printk("template (%u) too big for tvmem (%u)\n", tsize,
 244                        TVMEMSIZE);
 245                 return;
 246         }
 247
 248         memcpy(tvmem, template, tsize);
 249         cipher_tv = (void *)tvmem;
 250
 251         init_completion(&result.completion);
 252
 253         tfm = crypto_alloc_ablkcipher(algo, 0, 0);
 254
 255         if (IS_ERR(tfm)) {
 256                 printk("failed to load transform for %s: %ld\n", algo,
 257                        PTR_ERR(tfm));
 258                 return;
 259         }
 260
 261         req = ablkcipher_request_alloc(tfm, GFP_KERNEL);
 262         if (!req) {
 263                 printk("failed to allocate request for %s\n", algo);
 264                 goto out;
 265         }
 266
 267         ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
 268                                         tcrypt_complete, &result);
 269
 270         j = 0;
 271         for (i = 0; i < tcount; i++) {
 272                 if (!(cipher_tv[i].np)) {
 273                         j++;
 274                         printk("test %u (%d bit key):\n",
 275                         j, cipher_tv[i].klen * 8);
 276
 277                         crypto_ablkcipher_clear_flags(tfm, ~0);
 278                         if (cipher_tv[i].wk)
 279                                 crypto_ablkcipher_set_flags(
 280                                         tfm, CRYPTO_TFM_REQ_WEAK_KEY);
 281                         key = cipher_tv[i].key;
 282
 283                         ret = crypto_ablkcipher_setkey(tfm, key,
 284                                                        cipher_tv[i].klen);
 285                         if (ret) {
 286                                 printk("setkey() failed flags=%x\n",
 287                                        crypto_ablkcipher_get_flags(tfm));
 288
 289                                 if (!cipher_tv[i].fail)
 290                                         goto out;
 291                         }
 292
 293                         sg_init_one(&sg[0], cipher_tv[i].input,
 294                                     cipher_tv[i].ilen);
 295
 296                         ablkcipher_request_set_crypt(req, sg, sg,
 297                                                      cipher_tv[i].ilen,
 298                                                      cipher_tv[i].iv);
 299
 300                         ret = enc ?
 301                                 crypto_ablkcipher_encrypt(req) :
 302                                 crypto_ablkcipher_decrypt(req);
 303
 304                         switch (ret) {
 305                         case 0:
 306                                 break;
 307                         case -EINPROGRESS:
 308                         case -EBUSY:
 309                                 ret = wait_for_completion_interruptible(
 310                                         &result.completion);
 311                                 if (!ret && !((ret = result.err))) {
 312                                         INIT_COMPLETION(result.completion);
 313                                         break;
 314                                 }
 315                                 /* fall through */
 316                         default:
 317                                 printk("%s () failed err=%d\n", e, -ret);
 318                                 goto out;
 319                         }
 320
 321                         q = kmap(sg_page(&sg[0])) + sg[0].offset;
 322                         hexdump(q, cipher_tv[i].rlen);
 323
 324                         printk("%s\n",
 325                                memcmp(q, cipher_tv[i].result,
 326                                       cipher_tv[i].rlen) ? "fail" : "pass");
 327                 }
 328         }
 329
 330         printk("\ntesting %s %s across pages (chunking)\n", algo, e);
 331         memset(xbuf, 0, XBUFSIZE);
 332
 333         j = 0;
 334         for (i = 0; i < tcount; i++) {
 335                 if (cipher_tv[i].np) {
 336                         j++;
 337                         printk("test %u (%d bit key):\n",
 338                         j, cipher_tv[i].klen * 8);
 339
 340                         crypto_ablkcipher_clear_flags(tfm, ~0);
 341                         if (cipher_tv[i].wk)
 342                                 crypto_ablkcipher_set_flags(
 343                                         tfm, CRYPTO_TFM_REQ_WEAK_KEY);
 344                         key = cipher_tv[i].key;
 345
 346                         ret = crypto_ablkcipher_setkey(tfm, key,
 347                                                        cipher_tv[i].klen);
 348                         if (ret) {
 349                                 printk("setkey() failed flags=%x\n",
 350                                        crypto_ablkcipher_get_flags(tfm));
 351
 352                                 if (!cipher_tv[i].fail)
 353                                         goto out;
 354                         }
 355
 356                         temp = 0;
 357                         sg_init_table(sg, cipher_tv[i].np);
 358                         for (k = 0; k < cipher_tv[i].np; k++) {
 359                                 memcpy(&xbuf[IDX[k]],
 360                                        cipher_tv[i].input + temp,
 361                                        cipher_tv[i].tap[k]);
 362                                 temp += cipher_tv[i].tap[k];
 363                                 sg_set_buf(&sg[k], &xbuf[IDX[k]],
 364                                            cipher_tv[i].tap[k]);
 365                         }
 366
 367                         ablkcipher_request_set_crypt(req, sg, sg,
 368                                                      cipher_tv[i].ilen,
 369                                                      cipher_tv[i].iv);
 370
 371                         ret = enc ?
 372                                 crypto_ablkcipher_encrypt(req) :
 373                                 crypto_ablkcipher_decrypt(req);
 374
 375                         switch (ret) {
 376                         case 0:
 377                                 break;
 378                         case -EINPROGRESS:
 379                         case -EBUSY:
 380                                 ret = wait_for_completion_interruptible(
 381                                         &result.completion);
 382                                 if (!ret && !((ret = result.err))) {
 383                                         INIT_COMPLETION(result.completion);
 384                                         break;
 385                                 }
 386                                 /* fall through */
 387                         default:
 388                                 printk("%s () failed err=%d\n", e, -ret);
 389                                 goto out;
 390                         }
 391
 392                         temp = 0;
 393                         for (k = 0; k < cipher_tv[i].np; k++) {
 394                                 printk("page %u\n", k);
 395                                 q = kmap(sg_page(&sg[k])) + sg[k].offset;
 396                                 hexdump(q, cipher_tv[i].tap[k]);
 397                                 printk("%s\n",
 398                                         memcmp(q, cipher_tv[i].result + temp,
 399                                                 cipher_tv[i].tap[k]) ? "fail" :
 400                                         "pass");
 401                                 temp += cipher_tv[i].tap[k];
 402                         }
 403                 }
 404         }
 405
 406 out:
 407         crypto_free_ablkcipher(tfm);
 408         ablkcipher_request_free(req);
 409 }
 410
 411 static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc, char *p,
 412                                int blen, int sec)
 413 {
 414         struct scatterlist sg[1];
 415         unsigned long start, end;
 416         int bcount;
 417         int ret;
 418
 419         sg_init_one(sg, p, blen);
 420
 421         for (start = jiffies, end = start + sec * HZ, bcount = 0;
 422              time_before(jiffies, end); bcount++) {
 423                 if (enc)
 424                         ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
 425                 else
 426                         ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
 427
 428                 if (ret)
 429                         return ret;
 430         }
 431
 432         printk("%d operations in %d seconds (%ld bytes)\n",
 433                bcount, sec, (long)bcount * blen);
 434         return 0;
 435 }
 436
 437 static int test_cipher_cycles(struct blkcipher_desc *desc, int enc, char *p,
 438                               int blen)
 439 {
 440         struct scatterlist sg[1];
 441         unsigned long cycles = 0;
 442         int ret = 0;
 443         int i;
 444
 445         sg_init_one(sg, p, blen);
 446
 447         local_bh_disable();
 448         local_irq_disable();
 449
 450         /* Warm-up run. */
 451         for (i = 0; i < 4; i++) {
 452                 if (enc)
 453                         ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
 454                 else
 455                         ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
 456
 457                 if (ret)
 458                         goto out;
 459         }
 460
 461         /* The real thing. */
 462         for (i = 0; i < 8; i++) {
 463                 cycles_t start, end;
 464
 465                 start = get_cycles();
 466                 if (enc)
 467                         ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
 468                 else
 469                         ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
 470                 end = get_cycles();
 471
 472                 if (ret)
 473                         goto out;
 474
 475                 cycles += end - start;
 476         }
 477
 478 out:
 479         local_irq_enable();
 480         local_bh_enable();
 481
 482         if (ret == 0)
 483                 printk("1 operation in %lu cycles (%d bytes)\n",
 484                        (cycles + 4) / 8, blen);
 485
 486         return ret;
 487 }
 488
 489 static void test_cipher_speed(char *algo, int enc, unsigned int sec,
 490                               struct cipher_testvec *template,
 491                               unsigned int tcount, struct cipher_speed *speed)
 492 {
 493         unsigned int ret, i, j, iv_len;
 494         unsigned char *key, *p, iv[128];
 495         struct crypto_blkcipher *tfm;
 496         struct blkcipher_desc desc;
 497         const char *e;
 498
 499         if (enc == ENCRYPT)
 500                 e = "encryption";
 501         else
 502                 e = "decryption";
 503
 504         printk("\ntesting speed of %s %s\n", algo, e);
 505
 506         tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
 507
 508         if (IS_ERR(tfm)) {
 509                 printk("failed to load transform for %s: %ld\n", algo,
 510                        PTR_ERR(tfm));
 511                 return;
 512         }
 513         desc.tfm = tfm;
 514         desc.flags = 0;
 515
 516         for (i = 0; speed[i].klen != 0; i++) {
 517                 if ((speed[i].blen + speed[i].klen) > TVMEMSIZE) {
 518                         printk("template (%u) too big for tvmem (%u)\n",
 519                                speed[i].blen + speed[i].klen, TVMEMSIZE);
 520                         goto out;
 521                 }
 522
 523                 printk("test %u (%d bit key, %d byte blocks): ", i,
 524                        speed[i].klen * 8, speed[i].blen);
 525
 526                 memset(tvmem, 0xff, speed[i].klen + speed[i].blen);
 527
 528                 /* set key, plain text and IV */
 529                 key = (unsigned char *)tvmem;
 530                 for (j = 0; j < tcount; j++) {
 531                         if (template[j].klen == speed[i].klen) {
 532                                 key = template[j].key;
 533                                 break;
 534                         }
 535                 }
 536                 p = (unsigned char *)tvmem + speed[i].klen;
 537
 538                 ret = crypto_blkcipher_setkey(tfm, key, speed[i].klen);
 539                 if (ret) {
 540                         printk("setkey() failed flags=%x\n",
 541                                crypto_blkcipher_get_flags(tfm));
 542                         goto out;
 543                 }
 544
 545                 iv_len = crypto_blkcipher_ivsize(tfm);
 546                 if (iv_len) {
 547                         memset(&iv, 0xff, iv_len);
 548                         crypto_blkcipher_set_iv(tfm, iv, iv_len);
 549                 }
 550
 551                 if (sec)
 552                         ret = test_cipher_jiffies(&desc, enc, p, speed[i].blen,
 553                                                   sec);
 554                 else
 555                         ret = test_cipher_cycles(&desc, enc, p, speed[i].blen);
 556
 557                 if (ret) {
 558                         printk("%s() failed flags=%x\n", e, desc.flags);
 559                         break;
 560                 }
 561         }
 562
 563 out:
 564         crypto_free_blkcipher(tfm);
 565 }
 566
 567 static int test_hash_jiffies_digest(struct hash_desc *desc, char *p, int blen,
 568                                     char *out, int sec)
 569 {
 570         struct scatterlist sg[1];
 571         unsigned long start, end;
 572         int bcount;
 573         int ret;
 574
 575         sg_init_table(sg, 1);
 576
 577         for (start = jiffies, end = start + sec * HZ, bcount = 0;
 578              time_before(jiffies, end); bcount++) {
 579                 sg_set_buf(sg, p, blen);
 580                 ret = crypto_hash_digest(desc, sg, blen, out);
 581                 if (ret)
 582                         return ret;
 583         }
 584
 585         printk("%6u opers/sec, %9lu bytes/sec\n",
 586                bcount / sec, ((long)bcount * blen) / sec);
 587
 588         return 0;
 589 }
 590
 591 static int test_hash_jiffies(struct hash_desc *desc, char *p, int blen,
 592                              int plen, char *out, int sec)
 593 {
 594         struct scatterlist sg[1];
 595         unsigned long start, end;
 596         int bcount, pcount;
 597         int ret;
 598
 599         if (plen == blen)
 600                 return test_hash_jiffies_digest(desc, p, blen, out, sec);
 601
 602         sg_init_table(sg, 1);
 603
 604         for (start = jiffies, end = start + sec * HZ, bcount = 0;
 605              time_before(jiffies, end); bcount++) {
 606                 ret = crypto_hash_init(desc);
 607                 if (ret)
 608                         return ret;
 609                 for (pcount = 0; pcount < blen; pcount += plen) {
 610                         sg_set_buf(sg, p + pcount, plen);
 611                         ret = crypto_hash_update(desc, sg, plen);
 612                         if (ret)
 613                                 return ret;
 614                 }
 615                 /* we assume there is enough space in 'out' for the result */
 616                 ret = crypto_hash_final(desc, out);
 617                 if (ret)
 618                         return ret;
 619         }
 620
 621         printk("%6u opers/sec, %9lu bytes/sec\n",
 622                bcount / sec, ((long)bcount * blen) / sec);
 623
 624         return 0;
 625 }
 626
 627 static int test_hash_cycles_digest(struct hash_desc *desc, char *p, int blen,
 628                                    char *out)
 629 {
 630         struct scatterlist sg[1];
 631         unsigned long cycles = 0;
 632         int i;
 633         int ret;
 634
 635         sg_init_table(sg, 1);
 636
 637         local_bh_disable();
 638         local_irq_disable();
 639
 640         /* Warm-up run. */
 641         for (i = 0; i < 4; i++) {
 642                 sg_set_buf(sg, p, blen);
 643                 ret = crypto_hash_digest(desc, sg, blen, out);
 644                 if (ret)
 645                         goto out;
 646         }
 647
 648         /* The real thing. */
 649         for (i = 0; i < 8; i++) {
 650                 cycles_t start, end;
 651
 652                 start = get_cycles();
 653
 654                 sg_set_buf(sg, p, blen);
 655                 ret = crypto_hash_digest(desc, sg, blen, out);
 656                 if (ret)
 657                         goto out;
 658
 659                 end = get_cycles();
 660
 661                 cycles += end - start;
 662         }
 663
 664 out:
 665         local_irq_enable();
 666         local_bh_enable();
 667
 668         if (ret)
 669                 return ret;
 670
 671         printk("%6lu cycles/operation, %4lu cycles/byte\n",
 672                cycles / 8, cycles / (8 * blen));
 673
 674         return 0;
 675 }
 676
 677 static int test_hash_cycles(struct hash_desc *desc, char *p, int blen,
 678                             int plen, char *out)
 679 {
 680         struct scatterlist sg[1];
 681         unsigned long cycles = 0;
 682         int i, pcount;
 683         int ret;
 684
 685         if (plen == blen)
 686                 return test_hash_cycles_digest(desc, p, blen, out);
 687
 688         sg_init_table(sg, 1);
 689
 690         local_bh_disable();
 691         local_irq_disable();
 692
 693         /* Warm-up run. */
 694         for (i = 0; i < 4; i++) {
 695                 ret = crypto_hash_init(desc);
 696                 if (ret)
 697                         goto out;
 698                 for (pcount = 0; pcount < blen; pcount += plen) {
 699                         sg_set_buf(sg, p + pcount, plen);
 700                         ret = crypto_hash_update(desc, sg, plen);
 701                         if (ret)
 702                                 goto out;
 703                 }
 704                 ret = crypto_hash_final(desc, out);
 705                 if (ret)
 706                         goto out;
 707         }
 708
 709         /* The real thing. */
 710         for (i = 0; i < 8; i++) {
 711                 cycles_t start, end;
 712
 713                 start = get_cycles();
 714
 715                 ret = crypto_hash_init(desc);
 716                 if (ret)
 717                         goto out;
 718                 for (pcount = 0; pcount < blen; pcount += plen) {
 719                         sg_set_buf(sg, p + pcount, plen);
 720                         ret = crypto_hash_update(desc, sg, plen);
 721                         if (ret)
 722                                 goto out;
 723                 }
 724                 ret = crypto_hash_final(desc, out);
 725                 if (ret)
 726                         goto out;
 727
 728                 end = get_cycles();
 729
 730                 cycles += end - start;
 731         }
 732
 733 out:
 734         local_irq_enable();
 735         local_bh_enable();
 736
 737         if (ret)
 738                 return ret;
 739
 740         printk("%6lu cycles/operation, %4lu cycles/byte\n",
 741                cycles / 8, cycles / (8 * blen));
 742
 743         return 0;
 744 }
 745
 746 static void test_hash_speed(char *algo, unsigned int sec,
 747                               struct hash_speed *speed)
 748 {
 749         struct crypto_hash *tfm;
 750         struct hash_desc desc;
 751         char output[1024];
 752         int i;
 753         int ret;
 754
 755         printk("\ntesting speed of %s\n", algo);
 756
 757         tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
 758
 759         if (IS_ERR(tfm)) {
 760                 printk("failed to load transform for %s: %ld\n", algo,
 761                        PTR_ERR(tfm));
 762                 return;
 763         }
 764
 765         desc.tfm = tfm;
 766         desc.flags = 0;
 767
 768         if (crypto_hash_digestsize(tfm) > sizeof(output)) {
 769                 printk("digestsize(%u) > outputbuffer(%zu)\n",
 770                        crypto_hash_digestsize(tfm), sizeof(output));
 771                 goto out;
 772         }
 773
 774         for (i = 0; speed[i].blen != 0; i++) {
 775                 if (speed[i].blen > TVMEMSIZE) {
 776                         printk("template (%u) too big for tvmem (%u)\n",
 777                                speed[i].blen, TVMEMSIZE);
 778                         goto out;
 779                 }
 780
 781                 printk("test%3u (%5u byte blocks,%5u bytes per update,%4u updates): ",
 782                        i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
 783
 784                 memset(tvmem, 0xff, speed[i].blen);
 785
 786                 if (sec)
 787                         ret = test_hash_jiffies(&desc, tvmem, speed[i].blen,
 788                                                 speed[i].plen, output, sec);
 789                 else
 790                         ret = test_hash_cycles(&desc, tvmem, speed[i].blen,
 791                                                speed[i].plen, output);
 792
 793                 if (ret) {
 794                         printk("hashing failed ret=%d\n", ret);
 795                         break;
 796                 }
 797         }
 798
 799 out:
 800         crypto_free_hash(tfm);
 801 }
 802
 803 static void test_deflate(void)
 804 {
 805         unsigned int i;
 806         char result[COMP_BUF_SIZE];
 807         struct crypto_comp *tfm;
 808         struct comp_testvec *tv;
 809         unsigned int tsize;
 810
 811         printk("\ntesting deflate compression\n");
 812
 813         tsize = sizeof (deflate_comp_tv_template);
 814         if (tsize > TVMEMSIZE) {
 815                 printk("template (%u) too big for tvmem (%u)\n", tsize,
 816                        TVMEMSIZE);
 817                 return;
 818         }
 819
 820         memcpy(tvmem, deflate_comp_tv_template, tsize);
 821         tv = (void *)tvmem;
 822
 823         tfm = crypto_alloc_comp("deflate", 0, CRYPTO_ALG_ASYNC);
 824         if (IS_ERR(tfm)) {
 825                 printk("failed to load transform for deflate\n");
 826                 return;
 827         }
 828
 829         for (i = 0; i < DEFLATE_COMP_TEST_VECTORS; i++) {
 830                 int ilen, ret, dlen = COMP_BUF_SIZE;
 831
 832                 printk("test %u:\n", i + 1);
 833                 memset(result, 0, sizeof (result));
 834
 835                 ilen = tv[i].inlen;
 836                 ret = crypto_comp_compress(tfm, tv[i].input,
 837                                            ilen, result, &dlen);
 838                 if (ret) {
 839                         printk("fail: ret=%d\n", ret);
 840                         continue;
 841                 }
 842                 hexdump(result, dlen);
 843                 printk("%s (ratio %d:%d)\n",
 844                        memcmp(result, tv[i].output, dlen) ? "fail" : "pass",
 845                        ilen, dlen);
 846         }
 847
 848         printk("\ntesting deflate decompression\n");
 849
 850         tsize = sizeof (deflate_decomp_tv_template);
 851         if (tsize > TVMEMSIZE) {
 852                 printk("template (%u) too big for tvmem (%u)\n", tsize,
 853                        TVMEMSIZE);
 854                 goto out;
 855         }
 856
 857         memcpy(tvmem, deflate_decomp_tv_template, tsize);
 858         tv = (void *)tvmem;
 859
 860         for (i = 0; i < DEFLATE_DECOMP_TEST_VECTORS; i++) {
 861                 int ilen, ret, dlen = COMP_BUF_SIZE;
 862
 863                 printk("test %u:\n", i + 1);
 864                 memset(result, 0, sizeof (result));
 865
 866                 ilen = tv[i].inlen;
 867                 ret = crypto_comp_decompress(tfm, tv[i].input,
 868                                              ilen, result, &dlen);
 869                 if (ret) {
 870                         printk("fail: ret=%d\n", ret);
 871                         continue;
 872                 }
 873                 hexdump(result, dlen);
 874                 printk("%s (ratio %d:%d)\n",
 875                        memcmp(result, tv[i].output, dlen) ? "fail" : "pass",
 876                        ilen, dlen);
 877         }
 878 out:
 879         crypto_free_comp(tfm);
 880 }
 881
 882 static void test_available(void)
 883 {
 884         char **name = check;
 885
 886         while (*name) {
 887                 printk("alg %s ", *name);
 888                 printk(crypto_has_alg(*name, 0, 0) ?
 889                        "found\n" : "not found\n");
 890                 name++;
 891         }
 892 }
 893
 894 static void do_test(void)
 895 {
 896         switch (mode) {
 897
 898         case 0:
 899                 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
 900
 901                 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
 902
 903                 //DES
 904                 test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
 905                             DES_ENC_TEST_VECTORS);
 906                 test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
 907                             DES_DEC_TEST_VECTORS);
 908                 test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
 909                             DES_CBC_ENC_TEST_VECTORS);
 910                 test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
 911                             DES_CBC_DEC_TEST_VECTORS);
 912
 913                 //DES3_EDE
 914                 test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
 915                             DES3_EDE_ENC_TEST_VECTORS);
 916                 test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
 917                             DES3_EDE_DEC_TEST_VECTORS);
 918
 919                 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
 920
 921                 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
 922
 923                 //BLOWFISH
 924                 test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
 925                             BF_ENC_TEST_VECTORS);
 926                 test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
 927                             BF_DEC_TEST_VECTORS);
 928                 test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
 929                             BF_CBC_ENC_TEST_VECTORS);
 930                 test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
 931                             BF_CBC_DEC_TEST_VECTORS);
 932
 933                 //TWOFISH
 934                 test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
 935                             TF_ENC_TEST_VECTORS);
 936                 test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
 937                             TF_DEC_TEST_VECTORS);
 938                 test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
 939                             TF_CBC_ENC_TEST_VECTORS);
 940                 test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
 941                             TF_CBC_DEC_TEST_VECTORS);
 942
 943                 //SERPENT
 944                 test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
 945                             SERPENT_ENC_TEST_VECTORS);
 946                 test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
 947                             SERPENT_DEC_TEST_VECTORS);
 948
 949                 //TNEPRES
 950                 test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
 951                             TNEPRES_ENC_TEST_VECTORS);
 952                 test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
 953                             TNEPRES_DEC_TEST_VECTORS);
 954
 955                 //AES
 956                 test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
 957                             AES_ENC_TEST_VECTORS);
 958                 test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
 959                             AES_DEC_TEST_VECTORS);
 960                 test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
 961                             AES_CBC_ENC_TEST_VECTORS);
 962                 test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
 963                             AES_CBC_DEC_TEST_VECTORS);
 964                 test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
 965                             AES_LRW_ENC_TEST_VECTORS);
 966                 test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
 967                             AES_LRW_DEC_TEST_VECTORS);
 968                 test_cipher("xts(aes)", ENCRYPT, aes_xts_enc_tv_template,
 969                             AES_XTS_ENC_TEST_VECTORS);
 970                 test_cipher("xts(aes)", DECRYPT, aes_xts_dec_tv_template,
 971                             AES_XTS_DEC_TEST_VECTORS);
 972
 973                 //CAST5
 974                 test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
 975                             CAST5_ENC_TEST_VECTORS);
 976                 test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
 977                             CAST5_DEC_TEST_VECTORS);
 978
 979                 //CAST6
 980                 test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
 981                             CAST6_ENC_TEST_VECTORS);
 982                 test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
 983                             CAST6_DEC_TEST_VECTORS);
 984
 985                 //ARC4
 986                 test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
 987                             ARC4_ENC_TEST_VECTORS);
 988                 test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
 989                             ARC4_DEC_TEST_VECTORS);
 990
 991                 //TEA
 992                 test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
 993                             TEA_ENC_TEST_VECTORS);
 994                 test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
 995                             TEA_DEC_TEST_VECTORS);
 996
 997
 998                 //XTEA
 999                 test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
1000                             XTEA_ENC_TEST_VECTORS);
1001                 test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
1002                             XTEA_DEC_TEST_VECTORS);
1003
1004                 //KHAZAD
1005                 test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
1006                             KHAZAD_ENC_TEST_VECTORS);
1007                 test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
1008                             KHAZAD_DEC_TEST_VECTORS);
1009
1010                 //ANUBIS
1011                 test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
1012                             ANUBIS_ENC_TEST_VECTORS);
1013                 test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
1014                             ANUBIS_DEC_TEST_VECTORS);
1015                 test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
1016                             ANUBIS_CBC_ENC_TEST_VECTORS);
1017                 test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
1018                             ANUBIS_CBC_ENC_TEST_VECTORS);
1019
1020                 //XETA
1021                 test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
1022                             XETA_ENC_TEST_VECTORS);
1023                 test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
1024                             XETA_DEC_TEST_VECTORS);
1025
1026                 //FCrypt
1027                 test_cipher("pcbc(fcrypt)", ENCRYPT, fcrypt_pcbc_enc_tv_template,
1028                             FCRYPT_ENC_TEST_VECTORS);
1029                 test_cipher("pcbc(fcrypt)", DECRYPT, fcrypt_pcbc_dec_tv_template,
1030                             FCRYPT_DEC_TEST_VECTORS);
1031
1032                 //CAMELLIA
1033                 test_cipher("ecb(camellia)", ENCRYPT,
1034                             camellia_enc_tv_template,
1035                             CAMELLIA_ENC_TEST_VECTORS);
1036                 test_cipher("ecb(camellia)", DECRYPT,
1037                             camellia_dec_tv_template,
1038                             CAMELLIA_DEC_TEST_VECTORS);
1039                 test_cipher("cbc(camellia)", ENCRYPT,
1040                             camellia_cbc_enc_tv_template,
1041                             CAMELLIA_CBC_ENC_TEST_VECTORS);
1042                 test_cipher("cbc(camellia)", DECRYPT,
1043                             camellia_cbc_dec_tv_template,
1044                             CAMELLIA_CBC_DEC_TEST_VECTORS);
1045
1046                 //SEED
1047                 test_cipher("ecb(seed)", ENCRYPT, seed_enc_tv_template,
1048                             SEED_ENC_TEST_VECTORS);
1049                 test_cipher("ecb(seed)", DECRYPT, seed_dec_tv_template,
1050                             SEED_DEC_TEST_VECTORS);
1051
1052                 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
1053                 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
1054                 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
1055                 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
1056                 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
1057                 test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
1058                 test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
1059                 test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
1060                 test_deflate();
1061                 test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
1062                 test_hash("hmac(md5)", hmac_md5_tv_template,
1063                           HMAC_MD5_TEST_VECTORS);
1064                 test_hash("hmac(sha1)", hmac_sha1_tv_template,
1065                           HMAC_SHA1_TEST_VECTORS);
1066                 test_hash("hmac(sha256)", hmac_sha256_tv_template,
1067                           HMAC_SHA256_TEST_VECTORS);
1068                 test_hash("hmac(sha384)", hmac_sha384_tv_template,
1069                           HMAC_SHA384_TEST_VECTORS);
1070                 test_hash("hmac(sha512)", hmac_sha512_tv_template,
1071                           HMAC_SHA512_TEST_VECTORS);
1072
1073                 test_hash("xcbc(aes)", aes_xcbc128_tv_template,
1074                           XCBC_AES_TEST_VECTORS);
1075
1076                 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
1077                 break;
1078
1079         case 1:
1080                 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
1081                 break;
1082
1083         case 2:
1084                 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
1085                 break;
1086
1087         case 3:
1088                 test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
1089                             DES_ENC_TEST_VECTORS);
1090                 test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
1091                             DES_DEC_TEST_VECTORS);
1092                 test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
1093                             DES_CBC_ENC_TEST_VECTORS);
1094                 test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
1095                             DES_CBC_DEC_TEST_VECTORS);
1096                 break;
1097
1098         case 4:
1099                 test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
1100                             DES3_EDE_ENC_TEST_VECTORS);
1101                 test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
1102                             DES3_EDE_DEC_TEST_VECTORS);
1103                 break;
1104
1105         case 5:
1106                 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
1107                 break;
1108
1109         case 6:
1110                 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
1111                 break;
1112
1113         case 7:
1114                 test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
1115                             BF_ENC_TEST_VECTORS);
1116                 test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
1117                             BF_DEC_TEST_VECTORS);
1118                 test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
1119                             BF_CBC_ENC_TEST_VECTORS);
1120                 test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
1121                             BF_CBC_DEC_TEST_VECTORS);
1122                 break;
1123
1124         case 8:
1125                 test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
1126                             TF_ENC_TEST_VECTORS);
1127                 test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
1128                             TF_DEC_TEST_VECTORS);
1129                 test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
1130                             TF_CBC_ENC_TEST_VECTORS);
1131                 test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
1132                             TF_CBC_DEC_TEST_VECTORS);
1133                 break;
1134
1135         case 9:
1136                 test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
1137                             SERPENT_ENC_TEST_VECTORS);
1138                 test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
1139                             SERPENT_DEC_TEST_VECTORS);
1140                 break;
1141
1142         case 10:
1143                 test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
1144                             AES_ENC_TEST_VECTORS);
1145                 test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
1146                             AES_DEC_TEST_VECTORS);
1147                 test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
1148                             AES_CBC_ENC_TEST_VECTORS);
1149                 test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
1150                             AES_CBC_DEC_TEST_VECTORS);
1151                 test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
1152                             AES_LRW_ENC_TEST_VECTORS);
1153                 test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
1154                             AES_LRW_DEC_TEST_VECTORS);
1155                 test_cipher("xts(aes)", ENCRYPT, aes_xts_enc_tv_template,
1156                             AES_XTS_ENC_TEST_VECTORS);
1157                 test_cipher("xts(aes)", DECRYPT, aes_xts_dec_tv_template,
1158                             AES_XTS_DEC_TEST_VECTORS);
1159                 break;
1160
1161         case 11:
1162                 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
1163                 break;
1164
1165         case 12:
1166                 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
1167                 break;
1168
1169         case 13:
1170                 test_deflate();
1171                 break;
1172
1173         case 14:
1174                 test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
1175                             CAST5_ENC_TEST_VECTORS);
1176                 test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
1177                             CAST5_DEC_TEST_VECTORS);
1178                 break;
1179
1180         case 15:
1181                 test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
1182                             CAST6_ENC_TEST_VECTORS);
1183                 test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
1184                             CAST6_DEC_TEST_VECTORS);
1185                 break;
1186
1187         case 16:
1188                 test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
1189                             ARC4_ENC_TEST_VECTORS);
1190                 test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
1191                             ARC4_DEC_TEST_VECTORS);
1192                 break;
1193
1194         case 17:
1195                 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
1196                 break;
1197
1198         case 18:
1199                 test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
1200                 break;
1201
1202         case 19:
1203                 test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
1204                             TEA_ENC_TEST_VECTORS);
1205                 test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
1206                             TEA_DEC_TEST_VECTORS);
1207                 break;
1208
1209         case 20:
1210                 test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
1211                             XTEA_ENC_TEST_VECTORS);
1212                 test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
1213                             XTEA_DEC_TEST_VECTORS);
1214                 break;
1215
1216         case 21:
1217                 test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
1218                             KHAZAD_ENC_TEST_VECTORS);
1219                 test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
1220                             KHAZAD_DEC_TEST_VECTORS);
1221                 break;
1222
1223         case 22:
1224                 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
1225                 break;
1226
1227         case 23:
1228                 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
1229                 break;
1230
1231         case 24:
1232                 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
1233                 break;
1234
1235         case 25:
1236                 test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
1237                             TNEPRES_ENC_TEST_VECTORS);
1238                 test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
1239                             TNEPRES_DEC_TEST_VECTORS);
1240                 break;
1241
1242         case 26:
1243                 test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
1244                             ANUBIS_ENC_TEST_VECTORS);
1245                 test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
1246                             ANUBIS_DEC_TEST_VECTORS);
1247                 test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
1248                             ANUBIS_CBC_ENC_TEST_VECTORS);
1249                 test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
1250                             ANUBIS_CBC_ENC_TEST_VECTORS);
1251                 break;
1252
1253         case 27:
1254                 test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
1255                 break;
1256
1257         case 28:
1258
1259                 test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
1260                 break;
1261
1262         case 29:
1263                 test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
1264                 break;
1265
1266         case 30:
1267                 test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
1268                             XETA_ENC_TEST_VECTORS);
1269                 test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
1270                             XETA_DEC_TEST_VECTORS);
1271                 break;
1272
1273         case 31:
1274                 test_cipher("pcbc(fcrypt)", ENCRYPT, fcrypt_pcbc_enc_tv_template,
1275                             FCRYPT_ENC_TEST_VECTORS);
1276                 test_cipher("pcbc(fcrypt)", DECRYPT, fcrypt_pcbc_dec_tv_template,
1277                             FCRYPT_DEC_TEST_VECTORS);
1278                 break;
1279
1280         case 32:
1281                 test_cipher("ecb(camellia)", ENCRYPT,
1282                             camellia_enc_tv_template,
1283                             CAMELLIA_ENC_TEST_VECTORS);
1284                 test_cipher("ecb(camellia)", DECRYPT,
1285                             camellia_dec_tv_template,
1286                             CAMELLIA_DEC_TEST_VECTORS);
1287                 test_cipher("cbc(camellia)", ENCRYPT,
1288                             camellia_cbc_enc_tv_template,
1289                             CAMELLIA_CBC_ENC_TEST_VECTORS);
1290                 test_cipher("cbc(camellia)", DECRYPT,
1291                             camellia_cbc_dec_tv_template,
1292                             CAMELLIA_CBC_DEC_TEST_VECTORS);
1293                 break;
1294
1295         case 100:
1296                 test_hash("hmac(md5)", hmac_md5_tv_template,
1297                           HMAC_MD5_TEST_VECTORS);
1298                 break;
1299
1300         case 101:
1301                 test_hash("hmac(sha1)", hmac_sha1_tv_template,
1302                           HMAC_SHA1_TEST_VECTORS);
1303                 break;
1304
1305         case 102:
1306                 test_hash("hmac(sha256)", hmac_sha256_tv_template,
1307                           HMAC_SHA256_TEST_VECTORS);
1308                 break;
1309
1310         case 103:
1311                 test_hash("hmac(sha384)", hmac_sha384_tv_template,
1312                           HMAC_SHA384_TEST_VECTORS);
1313                 break;
1314
1315         case 104:
1316                 test_hash("hmac(sha512)", hmac_sha512_tv_template,
1317                           HMAC_SHA512_TEST_VECTORS);
1318                 break;
1319
1320
1321         case 200:
1322                 test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
1323                                   aes_speed_template);
1324                 test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
1325                                   aes_speed_template);
1326                 test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
1327                                   aes_speed_template);
1328                 test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
1329                                   aes_speed_template);
1330                 test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
1331                                   aes_lrw_speed_template);
1332                 test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
1333                                   aes_lrw_speed_template);
1334                 test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
1335                                   aes_xts_speed_template);
1336                 test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
1337                                   aes_xts_speed_template);
1338                 break;
1339
1340         case 201:
1341                 test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec,
1342                                   des3_ede_enc_tv_template,
1343                                   DES3_EDE_ENC_TEST_VECTORS,
1344                                   des3_ede_speed_template);
1345                 test_cipher_speed("ecb(des3_ede)", DECRYPT, sec,
1346                                   des3_ede_dec_tv_template,
1347                                   DES3_EDE_DEC_TEST_VECTORS,
1348                                   des3_ede_speed_template);
1349                 test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec,
1350                                   des3_ede_enc_tv_template,
1351                                   DES3_EDE_ENC_TEST_VECTORS,
1352                                   des3_ede_speed_template);
1353                 test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
1354                                   des3_ede_dec_tv_template,
1355                                   DES3_EDE_DEC_TEST_VECTORS,
1356                                   des3_ede_speed_template);
1357                 break;
1358
1359         case 202:
1360                 test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
1361                                   twofish_speed_template);
1362                 test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
1363                                   twofish_speed_template);
1364                 test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
1365                                   twofish_speed_template);
1366                 test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
1367                                   twofish_speed_template);
1368                 break;
1369
1370         case 203:
1371                 test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
1372                                   blowfish_speed_template);
1373                 test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
1374                                   blowfish_speed_template);
1375                 test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
1376                                   blowfish_speed_template);
1377                 test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
1378                                   blowfish_speed_template);
1379                 break;
1380
1381         case 204:
1382                 test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
1383                                   des_speed_template);
1384                 test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
1385                                   des_speed_template);
1386                 test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
1387                                   des_speed_template);
1388                 test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
1389                                   des_speed_template);
1390                 break;
1391
1392         case 205:
1393                 test_cipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
1394                                 camellia_speed_template);
1395                 test_cipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
1396                                 camellia_speed_template);
1397                 test_cipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
1398                                 camellia_speed_template);
1399                 test_cipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
1400                                 camellia_speed_template);
1401                 break;
1402
1403         case 300:
1404                 /* fall through */
1405
1406         case 301:
1407                 test_hash_speed("md4", sec, generic_hash_speed_template);
1408                 if (mode > 300 && mode < 400) break;
1409
1410         case 302:
1411                 test_hash_speed("md5", sec, generic_hash_speed_template);
1412                 if (mode > 300 && mode < 400) break;
1413
1414         case 303:
1415                 test_hash_speed("sha1", sec, generic_hash_speed_template);
1416                 if (mode > 300 && mode < 400) break;
1417
1418         case 304:
1419                 test_hash_speed("sha256", sec, generic_hash_speed_template);
1420                 if (mode > 300 && mode < 400) break;
1421
1422         case 305:
1423                 test_hash_speed("sha384", sec, generic_hash_speed_template);
1424                 if (mode > 300 && mode < 400) break;
1425
1426         case 306:
1427                 test_hash_speed("sha512", sec, generic_hash_speed_template);
1428                 if (mode > 300 && mode < 400) break;
1429
1430         case 307:
1431                 test_hash_speed("wp256", sec, generic_hash_speed_template);
1432                 if (mode > 300 && mode < 400) break;
1433
1434         case 308:
1435                 test_hash_speed("wp384", sec, generic_hash_speed_template);
1436                 if (mode > 300 && mode < 400) break;
1437
1438         case 309:
1439                 test_hash_speed("wp512", sec, generic_hash_speed_template);
1440                 if (mode > 300 && mode < 400) break;
1441
1442         case 310:
1443                 test_hash_speed("tgr128", sec, generic_hash_speed_template);
1444                 if (mode > 300 && mode < 400) break;
1445
1446         case 311:
1447                 test_hash_speed("tgr160", sec, generic_hash_speed_template);
1448                 if (mode > 300 && mode < 400) break;
1449
1450         case 312:
1451                 test_hash_speed("tgr192", sec, generic_hash_speed_template);
1452                 if (mode > 300 && mode < 400) break;
1453
1454         case 399:
1455                 break;
1456
1457         case 1000:
1458                 test_available();
1459                 break;
1460
1461         default:
1462                 /* useful for debugging */
1463                 printk("not testing anything\n");
1464                 break;
1465         }
1466 }
1467
1468 static int __init init(void)
1469 {
1470         tvmem = kmalloc(TVMEMSIZE, GFP_KERNEL);
1471         if (tvmem == NULL)
1472                 return -ENOMEM;
1473
1474         xbuf = kmalloc(XBUFSIZE, GFP_KERNEL);
1475         if (xbuf == NULL) {
1476                 kfree(tvmem);
1477                 return -ENOMEM;
1478         }
1479
1480         do_test();
1481
1482         kfree(xbuf);
1483         kfree(tvmem);
1484
1485         /* We intentionaly return -EAGAIN to prevent keeping
1486          * the module. It does all its work from init()
1487          * and doesn't offer any runtime functionality
1488          * => we don't need it in the memory, do we?
1489          *                                        -- mludvig
1490          */
1491         return -EAGAIN;
1492 }
1493
1494 /*
1495  * If an init function is provided, an exit function must also be provided
1496  * to allow module unload.
1497  */
1498 static void __exit fini(void) { }
1499
1500 module_init(init);
1501 module_exit(fini);
1502
1503 module_param(mode, int, 0);
1504 module_param(sec, uint, 0);
1505 MODULE_PARM_DESC(sec, "Length in seconds of speed tests "
1506                       "(defaults to zero which uses CPU cycles instead)");
1507
1508 MODULE_LICENSE("GPL");
1509 MODULE_DESCRIPTION("Quick & dirty crypto testing module");
1510 MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");