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  * Copyright (c) 2007 Nokia Siemens Networks
  10  *
  11  * This program is free software; you can redistribute it and/or modify it
  12  * under the terms of the GNU General Public License as published by the Free
  13  * Software Foundation; either version 2 of the License, or (at your option)
  14  * any later version.
  15  *
  16  * 2007-11-13 Added AEAD support
  17  * 2007-11-06 Added SHA-224 and SHA-224-HMAC tests
  18  * 2006-12-07 Added SHA384 HMAC and SHA512 HMAC tests
  19  * 2004-08-09 Added cipher speed tests (Reyk Floeter <reyk@vantronix.net>)
  20  * 2003-09-14 Rewritten by Kartikey Mahendra Bhatt
  21  *
  22  */
  23
  24 #include <linux/err.h>
  25 #include <linux/init.h>
  26 #include <linux/module.h>
  27 #include <linux/mm.h>
  28 #include <linux/slab.h>
  29 #include <linux/scatterlist.h>
  30 #include <linux/string.h>
  31 #include <linux/crypto.h>
  32 #include <linux/highmem.h>
  33 #include <linux/moduleparam.h>
  34 #include <linux/jiffies.h>
  35 #include <linux/timex.h>
  36 #include <linux/interrupt.h>
  37 #include "tcrypt.h"
  38
  39 /*
  40  * Need to kmalloc() memory for testing kmap().
  41  */
  42 #define TVMEMSIZE       16384
  43 #define XBUFSIZE        32768
  44
  45 /*
  46  * Indexes into the xbuf to simulate cross-page access.
  47  */
  48 #define IDX1            37
  49 #define IDX2            32400
  50 #define IDX3            1
  51 #define IDX4            8193
  52 #define IDX5            22222
  53 #define IDX6            17101
  54 #define IDX7            27333
  55 #define IDX8            3000
  56
  57 /*
  58 * Used by test_cipher()
  59 */
  60 #define ENCRYPT 1
  61 #define DECRYPT 0
  62
  63 struct tcrypt_result {
  64         struct completion completion;
  65         int err;
  66 };
  67
  68 static unsigned int IDX[8] = { IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 };
  69
  70 /*
  71  * Used by test_cipher_speed()
  72  */
  73 static unsigned int sec;
  74
  75 static int mode;
  76 static char *xbuf;
  77 static char *axbuf;
  78 static char *tvmem;
  79
  80 static char *check[] = {
  81         "des", "md5", "des3_ede", "rot13", "sha1", "sha224", "sha256",
  82         "blowfish", "twofish", "serpent", "sha384", "sha512", "md4", "aes",
  83         "cast6", "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
  84         "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
  85         "khazad", "wp512", "wp384", "wp256", "tnepres", "xeta",  "fcrypt",
  86         "camellia", "seed", "salsa20", NULL
  87 };
  88
  89 static void hexdump(unsigned char *buf, unsigned int len)
  90 {
  91         while (len--)
  92                 printk("%02x", *buf++);
  93
  94         printk("\n");
  95 }
  96
  97 static void tcrypt_complete(struct crypto_async_request *req, int err)
  98 {
  99         struct tcrypt_result *res = req->data;
 100
 101         if (err == -EINPROGRESS)
 102                 return;
 103
 104         res->err = err;
 105         complete(&res->completion);
 106 }
 107
 108 static void test_hash(char *algo, struct hash_testvec *template,
 109                       unsigned int tcount)
 110 {
 111         unsigned int i, j, k, temp;
 112         struct scatterlist sg[8];
 113         char result[64];
 114         struct crypto_hash *tfm;
 115         struct hash_desc desc;
 116         struct hash_testvec *hash_tv;
 117         unsigned int tsize;
 118         int ret;
 119
 120         printk("\ntesting %s\n", algo);
 121
 122         tsize = sizeof(struct hash_testvec);
 123         tsize *= tcount;
 124
 125         if (tsize > TVMEMSIZE) {
 126                 printk("template (%u) too big for tvmem (%u)\n", tsize, TVMEMSIZE);
 127                 return;
 128         }
 129
 130         memcpy(tvmem, template, tsize);
 131         hash_tv = (void *)tvmem;
 132
 133         tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
 134         if (IS_ERR(tfm)) {
 135                 printk("failed to load transform for %s: %ld\n", algo,
 136                        PTR_ERR(tfm));
 137                 return;
 138         }
 139
 140         desc.tfm = tfm;
 141         desc.flags = 0;
 142
 143         for (i = 0; i < tcount; i++) {
 144                 printk("test %u:\n", i + 1);
 145                 memset(result, 0, 64);
 146
 147                 sg_init_one(&sg[0], hash_tv[i].plaintext, hash_tv[i].psize);
 148
 149                 if (hash_tv[i].ksize) {
 150                         ret = crypto_hash_setkey(tfm, hash_tv[i].key,
 151                                                  hash_tv[i].ksize);
 152                         if (ret) {
 153                                 printk("setkey() failed ret=%d\n", ret);
 154                                 goto out;
 155                         }
 156                 }
 157
 158                 ret = crypto_hash_digest(&desc, sg, hash_tv[i].psize, result);
 159                 if (ret) {
 160                         printk("digest () failed ret=%d\n", ret);
 161                         goto out;
 162                 }
 163
 164                 hexdump(result, crypto_hash_digestsize(tfm));
 165                 printk("%s\n",
 166                        memcmp(result, hash_tv[i].digest,
 167                               crypto_hash_digestsize(tfm)) ?
 168                        "fail" : "pass");
 169         }
 170
 171         printk("testing %s across pages\n", algo);
 172
 173         /* setup the dummy buffer first */
 174         memset(xbuf, 0, XBUFSIZE);
 175         memset(axbuf, 0, XBUFSIZE);
 176
 177         j = 0;
 178         for (i = 0; i < tcount; i++) {
 179                 if (hash_tv[i].np) {
 180                         j++;
 181                         printk("test %u:\n", j);
 182                         memset(result, 0, 64);
 183
 184                         temp = 0;
 185                         sg_init_table(sg, hash_tv[i].np);
 186                         for (k = 0; k < hash_tv[i].np; k++) {
 187                                 memcpy(&xbuf[IDX[k]],
 188                                        hash_tv[i].plaintext + temp,
 189                                        hash_tv[i].tap[k]);
 190                                 temp += hash_tv[i].tap[k];
 191                                 sg_set_buf(&sg[k], &xbuf[IDX[k]],
 192                                             hash_tv[i].tap[k]);
 193                         }
 194
 195                         if (hash_tv[i].ksize) {
 196                                 ret = crypto_hash_setkey(tfm, hash_tv[i].key,
 197                                                          hash_tv[i].ksize);
 198
 199                                 if (ret) {
 200                                         printk("setkey() failed ret=%d\n", ret);
 201                                         goto out;
 202                                 }
 203                         }
 204
 205                         ret = crypto_hash_digest(&desc, sg, hash_tv[i].psize,
 206                                                  result);
 207                         if (ret) {
 208                                 printk("digest () failed ret=%d\n", ret);
 209                                 goto out;
 210                         }
 211
 212                         hexdump(result, crypto_hash_digestsize(tfm));
 213                         printk("%s\n",
 214                                memcmp(result, hash_tv[i].digest,
 215                                       crypto_hash_digestsize(tfm)) ?
 216                                "fail" : "pass");
 217                 }
 218         }
 219
 220 out:
 221         crypto_free_hash(tfm);
 222 }
 223
 224 static void test_aead(char *algo, int enc, struct aead_testvec *template,
 225                       unsigned int tcount)
 226 {
 227         unsigned int ret, i, j, k, temp;
 228         unsigned int tsize;
 229         char *q;
 230         struct crypto_aead *tfm;
 231         char *key;
 232         struct aead_testvec *aead_tv;
 233         struct aead_request *req;
 234         struct scatterlist sg[8];
 235         struct scatterlist asg[8];
 236         const char *e;
 237         struct tcrypt_result result;
 238
 239         if (enc == ENCRYPT)
 240                 e = "encryption";
 241         else
 242                 e = "decryption";
 243
 244         printk(KERN_INFO "\ntesting %s %s\n", algo, e);
 245
 246         tsize = sizeof(struct aead_testvec);
 247         tsize *= tcount;
 248
 249         if (tsize > TVMEMSIZE) {
 250                 printk(KERN_INFO "template (%u) too big for tvmem (%u)\n",
 251                        tsize, TVMEMSIZE);
 252                 return;
 253         }
 254
 255         memcpy(tvmem, template, tsize);
 256         aead_tv = (void *)tvmem;
 257
 258         init_completion(&result.completion);
 259
 260         tfm = crypto_alloc_aead(algo, 0, 0);
 261
 262         if (IS_ERR(tfm)) {
 263                 printk(KERN_INFO "failed to load transform for %s: %ld\n",
 264                        algo, PTR_ERR(tfm));
 265                 return;
 266         }
 267
 268         req = aead_request_alloc(tfm, GFP_KERNEL);
 269         if (!req) {
 270                 printk(KERN_INFO "failed to allocate request for %s\n", algo);
 271                 goto out;
 272         }
 273
 274         aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
 275                                   tcrypt_complete, &result);
 276
 277         for (i = 0, j = 0; i < tcount; i++) {
 278                 if (!aead_tv[i].np) {
 279                         printk(KERN_INFO "test %u (%d bit key):\n",
 280                                ++j, aead_tv[i].klen * 8);
 281
 282                         crypto_aead_clear_flags(tfm, ~0);
 283                         if (aead_tv[i].wk)
 284                                 crypto_aead_set_flags(
 285                                         tfm, CRYPTO_TFM_REQ_WEAK_KEY);
 286                         key = aead_tv[i].key;
 287
 288                         ret = crypto_aead_setkey(tfm, key,
 289                                                  aead_tv[i].klen);
 290                         if (ret) {
 291                                 printk(KERN_INFO "setkey() failed flags=%x\n",
 292                                        crypto_aead_get_flags(tfm));
 293
 294                                 if (!aead_tv[i].fail)
 295                                         goto out;
 296                         }
 297
 298                         sg_init_one(&sg[0], aead_tv[i].input,
 299                                     aead_tv[i].ilen);
 300
 301                         sg_init_one(&asg[0], aead_tv[i].assoc,
 302                                     aead_tv[i].alen);
 303
 304                         aead_request_set_crypt(req, sg, sg,
 305                                                aead_tv[i].ilen,
 306                                                aead_tv[i].iv);
 307
 308                         aead_request_set_assoc(req, asg, aead_tv[i].alen);
 309
 310                         if (enc) {
 311                                 ret = crypto_aead_encrypt(req);
 312                         } else {
 313                                 memcpy(req->__ctx, aead_tv[i].tag,
 314                                        aead_tv[i].tlen);
 315                                 ret = crypto_aead_decrypt(req);
 316                         }
 317
 318                         switch (ret) {
 319                         case 0:
 320                                 break;
 321                         case -EINPROGRESS:
 322                         case -EBUSY:
 323                                 ret = wait_for_completion_interruptible(
 324                                         &result.completion);
 325                                 if (!ret && !(ret = result.err)) {
 326                                         INIT_COMPLETION(result.completion);
 327                                         break;
 328                                 }
 329                                 /* fall through */
 330                         default:
 331                                 printk(KERN_INFO "%s () failed err=%d\n",
 332                                        e, -ret);
 333                                 goto out;
 334                         }
 335
 336                         q = kmap(sg_page(&sg[0])) + sg[0].offset;
 337                         hexdump(q, aead_tv[i].rlen);
 338                         printk(KERN_INFO "auth tag: ");
 339                         hexdump((unsigned char *)req->__ctx, aead_tv[i].tlen);
 340
 341                         printk(KERN_INFO "enc/dec: %s\n",
 342                                memcmp(q, aead_tv[i].result,
 343                                       aead_tv[i].rlen) ? "fail" : "pass");
 344
 345                         printk(KERN_INFO "auth tag: %s\n",
 346                                memcmp(req->__ctx, aead_tv[i].tag,
 347                                       aead_tv[i].tlen) ? "fail" : "pass");
 348                 }
 349         }
 350
 351         printk(KERN_INFO "\ntesting %s %s across pages (chunking)\n", algo, e);
 352         memset(xbuf, 0, XBUFSIZE);
 353
 354         for (i = 0, j = 0; i < tcount; i++) {
 355                 if (aead_tv[i].np) {
 356                         printk(KERN_INFO "test %u (%d bit key):\n",
 357                                ++j, aead_tv[i].klen * 8);
 358
 359                         crypto_aead_clear_flags(tfm, ~0);
 360                         if (aead_tv[i].wk)
 361                                 crypto_aead_set_flags(
 362                                         tfm, CRYPTO_TFM_REQ_WEAK_KEY);
 363                         key = aead_tv[i].key;
 364
 365                         ret = crypto_aead_setkey(tfm, key, aead_tv[i].klen);
 366                         if (ret) {
 367                                 printk(KERN_INFO "setkey() failed flags=%x\n",
 368                                        crypto_aead_get_flags(tfm));
 369
 370                                 if (!aead_tv[i].fail)
 371                                         goto out;
 372                         }
 373
 374                         sg_init_table(sg, aead_tv[i].np);
 375                         for (k = 0, temp = 0; k < aead_tv[i].np; k++) {
 376                                 memcpy(&xbuf[IDX[k]],
 377                                        aead_tv[i].input + temp,
 378                                        aead_tv[i].tap[k]);
 379                                 temp += aead_tv[i].tap[k];
 380                                 sg_set_buf(&sg[k], &xbuf[IDX[k]],
 381                                            aead_tv[i].tap[k]);
 382                         }
 383
 384                         sg_init_table(asg, aead_tv[i].anp);
 385                         for (k = 0, temp = 0; k < aead_tv[i].anp; k++) {
 386                                 memcpy(&axbuf[IDX[k]],
 387                                        aead_tv[i].assoc + temp,
 388                                        aead_tv[i].atap[k]);
 389                                 temp += aead_tv[i].atap[k];
 390                                 sg_set_buf(&asg[k], &axbuf[IDX[k]],
 391                                            aead_tv[i].atap[k]);
 392                         }
 393
 394                         aead_request_set_crypt(req, sg, sg,
 395                                                aead_tv[i].ilen,
 396                                                aead_tv[i].iv);
 397
 398                         aead_request_set_assoc(req, asg, aead_tv[i].alen);
 399
 400                         if (enc) {
 401                                 ret = crypto_aead_encrypt(req);
 402                         } else {
 403                                 memcpy(req->__ctx, aead_tv[i].tag,
 404                                        aead_tv[i].tlen);
 405                                 ret = crypto_aead_decrypt(req);
 406                         }
 407
 408                         switch (ret) {
 409                         case 0:
 410                                 break;
 411                         case -EINPROGRESS:
 412                         case -EBUSY:
 413                                 ret = wait_for_completion_interruptible(
 414                                         &result.completion);
 415                                 if (!ret && !(ret = result.err)) {
 416                                         INIT_COMPLETION(result.completion);
 417                                         break;
 418                                 }
 419                                 /* fall through */
 420                         default:
 421                                 printk(KERN_INFO "%s () failed err=%d\n",
 422                                        e, -ret);
 423                                 goto out;
 424                         }
 425
 426                         for (k = 0, temp = 0; k < aead_tv[i].np; k++) {
 427                                 printk(KERN_INFO "page %u\n", k);
 428                                 q = kmap(sg_page(&sg[k])) + sg[k].offset;
 429                                 hexdump(q, aead_tv[i].tap[k]);
 430                                 printk(KERN_INFO "%s\n",
 431                                        memcmp(q, aead_tv[i].result + temp,
 432                                               aead_tv[i].tap[k]) ?
 433                                        "fail" : "pass");
 434
 435                                 temp += aead_tv[i].tap[k];
 436                         }
 437                         printk(KERN_INFO "auth tag: ");
 438                         hexdump((unsigned char *)req->__ctx, aead_tv[i].tlen);
 439
 440                         printk(KERN_INFO "auth tag: %s\n",
 441                                memcmp(req->__ctx, aead_tv[i].tag,
 442                                       aead_tv[i].tlen) ? "fail" : "pass");
 443                 }
 444         }
 445
 446 out:
 447         crypto_free_aead(tfm);
 448         aead_request_free(req);
 449 }
 450
 451 static void test_cipher(char *algo, int enc,
 452                         struct cipher_testvec *template, unsigned int tcount)
 453 {
 454         unsigned int ret, i, j, k, temp;
 455         unsigned int tsize;
 456         char *q;
 457         struct crypto_ablkcipher *tfm;
 458         char *key;
 459         struct cipher_testvec *cipher_tv;
 460         struct ablkcipher_request *req;
 461         struct scatterlist sg[8];
 462         const char *e;
 463         struct tcrypt_result result;
 464
 465         if (enc == ENCRYPT)
 466                 e = "encryption";
 467         else
 468                 e = "decryption";
 469
 470         printk("\ntesting %s %s\n", algo, e);
 471
 472         tsize = sizeof (struct cipher_testvec);
 473         tsize *= tcount;
 474
 475         if (tsize > TVMEMSIZE) {
 476                 printk("template (%u) too big for tvmem (%u)\n", tsize,
 477                        TVMEMSIZE);
 478                 return;
 479         }
 480
 481         memcpy(tvmem, template, tsize);
 482         cipher_tv = (void *)tvmem;
 483
 484         init_completion(&result.completion);
 485
 486         tfm = crypto_alloc_ablkcipher(algo, 0, 0);
 487
 488         if (IS_ERR(tfm)) {
 489                 printk("failed to load transform for %s: %ld\n", algo,
 490                        PTR_ERR(tfm));
 491                 return;
 492         }
 493
 494         req = ablkcipher_request_alloc(tfm, GFP_KERNEL);
 495         if (!req) {
 496                 printk("failed to allocate request for %s\n", algo);
 497                 goto out;
 498         }
 499
 500         ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
 501                                         tcrypt_complete, &result);
 502
 503         j = 0;
 504         for (i = 0; i < tcount; i++) {
 505                 if (!(cipher_tv[i].np)) {
 506                         j++;
 507                         printk("test %u (%d bit key):\n",
 508                         j, cipher_tv[i].klen * 8);
 509
 510                         crypto_ablkcipher_clear_flags(tfm, ~0);
 511                         if (cipher_tv[i].wk)
 512                                 crypto_ablkcipher_set_flags(
 513                                         tfm, CRYPTO_TFM_REQ_WEAK_KEY);
 514                         key = cipher_tv[i].key;
 515
 516                         ret = crypto_ablkcipher_setkey(tfm, key,
 517                                                        cipher_tv[i].klen);
 518                         if (ret) {
 519                                 printk("setkey() failed flags=%x\n",
 520                                        crypto_ablkcipher_get_flags(tfm));
 521
 522                                 if (!cipher_tv[i].fail)
 523                                         goto out;
 524                         }
 525
 526                         sg_init_one(&sg[0], cipher_tv[i].input,
 527                                     cipher_tv[i].ilen);
 528
 529                         ablkcipher_request_set_crypt(req, sg, sg,
 530                                                      cipher_tv[i].ilen,
 531                                                      cipher_tv[i].iv);
 532
 533                         ret = enc ?
 534                                 crypto_ablkcipher_encrypt(req) :
 535                                 crypto_ablkcipher_decrypt(req);
 536
 537                         switch (ret) {
 538                         case 0:
 539                                 break;
 540                         case -EINPROGRESS:
 541                         case -EBUSY:
 542                                 ret = wait_for_completion_interruptible(
 543                                         &result.completion);
 544                                 if (!ret && !((ret = result.err))) {
 545                                         INIT_COMPLETION(result.completion);
 546                                         break;
 547                                 }
 548                                 /* fall through */
 549                         default:
 550                                 printk("%s () failed err=%d\n", e, -ret);
 551                                 goto out;
 552                         }
 553
 554                         q = kmap(sg_page(&sg[0])) + sg[0].offset;
 555                         hexdump(q, cipher_tv[i].rlen);
 556
 557                         printk("%s\n",
 558                                memcmp(q, cipher_tv[i].result,
 559                                       cipher_tv[i].rlen) ? "fail" : "pass");
 560                 }
 561         }
 562
 563         printk("\ntesting %s %s across pages (chunking)\n", algo, e);
 564         memset(xbuf, 0, XBUFSIZE);
 565
 566         j = 0;
 567         for (i = 0; i < tcount; i++) {
 568                 if (cipher_tv[i].np) {
 569                         j++;
 570                         printk("test %u (%d bit key):\n",
 571                         j, cipher_tv[i].klen * 8);
 572
 573                         crypto_ablkcipher_clear_flags(tfm, ~0);
 574                         if (cipher_tv[i].wk)
 575                                 crypto_ablkcipher_set_flags(
 576                                         tfm, CRYPTO_TFM_REQ_WEAK_KEY);
 577                         key = cipher_tv[i].key;
 578
 579                         ret = crypto_ablkcipher_setkey(tfm, key,
 580                                                        cipher_tv[i].klen);
 581                         if (ret) {
 582                                 printk("setkey() failed flags=%x\n",
 583                                        crypto_ablkcipher_get_flags(tfm));
 584
 585                                 if (!cipher_tv[i].fail)
 586                                         goto out;
 587                         }
 588
 589                         temp = 0;
 590                         sg_init_table(sg, cipher_tv[i].np);
 591                         for (k = 0; k < cipher_tv[i].np; k++) {
 592                                 memcpy(&xbuf[IDX[k]],
 593                                        cipher_tv[i].input + temp,
 594                                        cipher_tv[i].tap[k]);
 595                                 temp += cipher_tv[i].tap[k];
 596                                 sg_set_buf(&sg[k], &xbuf[IDX[k]],
 597                                            cipher_tv[i].tap[k]);
 598                         }
 599
 600                         ablkcipher_request_set_crypt(req, sg, sg,
 601                                                      cipher_tv[i].ilen,
 602                                                      cipher_tv[i].iv);
 603
 604                         ret = enc ?
 605                                 crypto_ablkcipher_encrypt(req) :
 606                                 crypto_ablkcipher_decrypt(req);
 607
 608                         switch (ret) {
 609                         case 0:
 610                                 break;
 611                         case -EINPROGRESS:
 612                         case -EBUSY:
 613                                 ret = wait_for_completion_interruptible(
 614                                         &result.completion);
 615                                 if (!ret && !((ret = result.err))) {
 616                                         INIT_COMPLETION(result.completion);
 617                                         break;
 618                                 }
 619                                 /* fall through */
 620                         default:
 621                                 printk("%s () failed err=%d\n", e, -ret);
 622                                 goto out;
 623                         }
 624
 625                         temp = 0;
 626                         for (k = 0; k < cipher_tv[i].np; k++) {
 627                                 printk("page %u\n", k);
 628                                 q = kmap(sg_page(&sg[k])) + sg[k].offset;
 629                                 hexdump(q, cipher_tv[i].tap[k]);
 630                                 printk("%s\n",
 631                                         memcmp(q, cipher_tv[i].result + temp,
 632                                                 cipher_tv[i].tap[k]) ? "fail" :
 633                                         "pass");
 634                                 temp += cipher_tv[i].tap[k];
 635                         }
 636                 }
 637         }
 638
 639 out:
 640         crypto_free_ablkcipher(tfm);
 641         ablkcipher_request_free(req);
 642 }
 643
 644 static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc, char *p,
 645                                int blen, int sec)
 646 {
 647         struct scatterlist sg[1];
 648         unsigned long start, end;
 649         int bcount;
 650         int ret;
 651
 652         sg_init_one(sg, p, blen);
 653
 654         for (start = jiffies, end = start + sec * HZ, bcount = 0;
 655              time_before(jiffies, end); bcount++) {
 656                 if (enc)
 657                         ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
 658                 else
 659                         ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
 660
 661                 if (ret)
 662                         return ret;
 663         }
 664
 665         printk("%d operations in %d seconds (%ld bytes)\n",
 666                bcount, sec, (long)bcount * blen);
 667         return 0;
 668 }
 669
 670 static int test_cipher_cycles(struct blkcipher_desc *desc, int enc, char *p,
 671                               int blen)
 672 {
 673         struct scatterlist sg[1];
 674         unsigned long cycles = 0;
 675         int ret = 0;
 676         int i;
 677
 678         sg_init_one(sg, p, blen);
 679
 680         local_bh_disable();
 681         local_irq_disable();
 682
 683         /* Warm-up run. */
 684         for (i = 0; i < 4; i++) {
 685                 if (enc)
 686                         ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
 687                 else
 688                         ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
 689
 690                 if (ret)
 691                         goto out;
 692         }
 693
 694         /* The real thing. */
 695         for (i = 0; i < 8; i++) {
 696                 cycles_t start, end;
 697
 698                 start = get_cycles();
 699                 if (enc)
 700                         ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
 701                 else
 702                         ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
 703                 end = get_cycles();
 704
 705                 if (ret)
 706                         goto out;
 707
 708                 cycles += end - start;
 709         }
 710
 711 out:
 712         local_irq_enable();
 713         local_bh_enable();
 714
 715         if (ret == 0)
 716                 printk("1 operation in %lu cycles (%d bytes)\n",
 717                        (cycles + 4) / 8, blen);
 718
 719         return ret;
 720 }
 721
 722 static void test_cipher_speed(char *algo, int enc, unsigned int sec,
 723                               struct cipher_testvec *template,
 724                               unsigned int tcount, struct cipher_speed *speed)
 725 {
 726         unsigned int ret, i, j, iv_len;
 727         unsigned char *key, *p, iv[128];
 728         struct crypto_blkcipher *tfm;
 729         struct blkcipher_desc desc;
 730         const char *e;
 731
 732         if (enc == ENCRYPT)
 733                 e = "encryption";
 734         else
 735                 e = "decryption";
 736
 737         printk("\ntesting speed of %s %s\n", algo, e);
 738
 739         tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
 740
 741         if (IS_ERR(tfm)) {
 742                 printk("failed to load transform for %s: %ld\n", algo,
 743                        PTR_ERR(tfm));
 744                 return;
 745         }
 746         desc.tfm = tfm;
 747         desc.flags = 0;
 748
 749         for (i = 0; speed[i].klen != 0; i++) {
 750                 if ((speed[i].blen + speed[i].klen) > TVMEMSIZE) {
 751                         printk("template (%u) too big for tvmem (%u)\n",
 752                                speed[i].blen + speed[i].klen, TVMEMSIZE);
 753                         goto out;
 754                 }
 755
 756                 printk("test %u (%d bit key, %d byte blocks): ", i,
 757                        speed[i].klen * 8, speed[i].blen);
 758
 759                 memset(tvmem, 0xff, speed[i].klen + speed[i].blen);
 760
 761                 /* set key, plain text and IV */
 762                 key = (unsigned char *)tvmem;
 763                 for (j = 0; j < tcount; j++) {
 764                         if (template[j].klen == speed[i].klen) {
 765                                 key = template[j].key;
 766                                 break;
 767                         }
 768                 }
 769                 p = (unsigned char *)tvmem + speed[i].klen;
 770
 771                 ret = crypto_blkcipher_setkey(tfm, key, speed[i].klen);
 772                 if (ret) {
 773                         printk("setkey() failed flags=%x\n",
 774                                crypto_blkcipher_get_flags(tfm));
 775                         goto out;
 776                 }
 777
 778                 iv_len = crypto_blkcipher_ivsize(tfm);
 779                 if (iv_len) {
 780                         memset(&iv, 0xff, iv_len);
 781                         crypto_blkcipher_set_iv(tfm, iv, iv_len);
 782                 }
 783
 784                 if (sec)
 785                         ret = test_cipher_jiffies(&desc, enc, p, speed[i].blen,
 786                                                   sec);
 787                 else
 788                         ret = test_cipher_cycles(&desc, enc, p, speed[i].blen);
 789
 790                 if (ret) {
 791                         printk("%s() failed flags=%x\n", e, desc.flags);
 792                         break;
 793                 }
 794         }
 795
 796 out:
 797         crypto_free_blkcipher(tfm);
 798 }
 799
 800 static int test_hash_jiffies_digest(struct hash_desc *desc, char *p, int blen,
 801                                     char *out, int sec)
 802 {
 803         struct scatterlist sg[1];
 804         unsigned long start, end;
 805         int bcount;
 806         int ret;
 807
 808         sg_init_table(sg, 1);
 809
 810         for (start = jiffies, end = start + sec * HZ, bcount = 0;
 811              time_before(jiffies, end); bcount++) {
 812                 sg_set_buf(sg, p, blen);
 813                 ret = crypto_hash_digest(desc, sg, blen, out);
 814                 if (ret)
 815                         return ret;
 816         }
 817
 818         printk("%6u opers/sec, %9lu bytes/sec\n",
 819                bcount / sec, ((long)bcount * blen) / sec);
 820
 821         return 0;
 822 }
 823
 824 static int test_hash_jiffies(struct hash_desc *desc, char *p, int blen,
 825                              int plen, char *out, int sec)
 826 {
 827         struct scatterlist sg[1];
 828         unsigned long start, end;
 829         int bcount, pcount;
 830         int ret;
 831
 832         if (plen == blen)
 833                 return test_hash_jiffies_digest(desc, p, blen, out, sec);
 834
 835         sg_init_table(sg, 1);
 836
 837         for (start = jiffies, end = start + sec * HZ, bcount = 0;
 838              time_before(jiffies, end); bcount++) {
 839                 ret = crypto_hash_init(desc);
 840                 if (ret)
 841                         return ret;
 842                 for (pcount = 0; pcount < blen; pcount += plen) {
 843                         sg_set_buf(sg, p + pcount, plen);
 844                         ret = crypto_hash_update(desc, sg, plen);
 845                         if (ret)
 846                                 return ret;
 847                 }
 848                 /* we assume there is enough space in 'out' for the result */
 849                 ret = crypto_hash_final(desc, out);
 850                 if (ret)
 851                         return ret;
 852         }
 853
 854         printk("%6u opers/sec, %9lu bytes/sec\n",
 855                bcount / sec, ((long)bcount * blen) / sec);
 856
 857         return 0;
 858 }
 859
 860 static int test_hash_cycles_digest(struct hash_desc *desc, char *p, int blen,
 861                                    char *out)
 862 {
 863         struct scatterlist sg[1];
 864         unsigned long cycles = 0;
 865         int i;
 866         int ret;
 867
 868         sg_init_table(sg, 1);
 869
 870         local_bh_disable();
 871         local_irq_disable();
 872
 873         /* Warm-up run. */
 874         for (i = 0; i < 4; i++) {
 875                 sg_set_buf(sg, p, blen);
 876                 ret = crypto_hash_digest(desc, sg, blen, out);
 877                 if (ret)
 878                         goto out;
 879         }
 880
 881         /* The real thing. */
 882         for (i = 0; i < 8; i++) {
 883                 cycles_t start, end;
 884
 885                 start = get_cycles();
 886
 887                 sg_set_buf(sg, p, blen);
 888                 ret = crypto_hash_digest(desc, sg, blen, out);
 889                 if (ret)
 890                         goto out;
 891
 892                 end = get_cycles();
 893
 894                 cycles += end - start;
 895         }
 896
 897 out:
 898         local_irq_enable();
 899         local_bh_enable();
 900
 901         if (ret)
 902                 return ret;
 903
 904         printk("%6lu cycles/operation, %4lu cycles/byte\n",
 905                cycles / 8, cycles / (8 * blen));
 906
 907         return 0;
 908 }
 909
 910 static int test_hash_cycles(struct hash_desc *desc, char *p, int blen,
 911                             int plen, char *out)
 912 {
 913         struct scatterlist sg[1];
 914         unsigned long cycles = 0;
 915         int i, pcount;
 916         int ret;
 917
 918         if (plen == blen)
 919                 return test_hash_cycles_digest(desc, p, blen, out);
 920
 921         sg_init_table(sg, 1);
 922
 923         local_bh_disable();
 924         local_irq_disable();
 925
 926         /* Warm-up run. */
 927         for (i = 0; i < 4; i++) {
 928                 ret = crypto_hash_init(desc);
 929                 if (ret)
 930                         goto out;
 931                 for (pcount = 0; pcount < blen; pcount += plen) {
 932                         sg_set_buf(sg, p + pcount, plen);
 933                         ret = crypto_hash_update(desc, sg, plen);
 934                         if (ret)
 935                                 goto out;
 936                 }
 937                 ret = crypto_hash_final(desc, out);
 938                 if (ret)
 939                         goto out;
 940         }
 941
 942         /* The real thing. */
 943         for (i = 0; i < 8; i++) {
 944                 cycles_t start, end;
 945
 946                 start = get_cycles();
 947
 948                 ret = crypto_hash_init(desc);
 949                 if (ret)
 950                         goto out;
 951                 for (pcount = 0; pcount < blen; pcount += plen) {
 952                         sg_set_buf(sg, p + pcount, plen);
 953                         ret = crypto_hash_update(desc, sg, plen);
 954                         if (ret)
 955                                 goto out;
 956                 }
 957                 ret = crypto_hash_final(desc, out);
 958                 if (ret)
 959                         goto out;
 960
 961                 end = get_cycles();
 962
 963                 cycles += end - start;
 964         }
 965
 966 out:
 967         local_irq_enable();
 968         local_bh_enable();
 969
 970         if (ret)
 971                 return ret;
 972
 973         printk("%6lu cycles/operation, %4lu cycles/byte\n",
 974                cycles / 8, cycles / (8 * blen));
 975
 976         return 0;
 977 }
 978
 979 static void test_hash_speed(char *algo, unsigned int sec,
 980                               struct hash_speed *speed)
 981 {
 982         struct crypto_hash *tfm;
 983         struct hash_desc desc;
 984         char output[1024];
 985         int i;
 986         int ret;
 987
 988         printk("\ntesting speed of %s\n", algo);
 989
 990         tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
 991
 992         if (IS_ERR(tfm)) {
 993                 printk("failed to load transform for %s: %ld\n", algo,
 994                        PTR_ERR(tfm));
 995                 return;
 996         }
 997
 998         desc.tfm = tfm;
 999         desc.flags = 0;
1000
1001         if (crypto_hash_digestsize(tfm) > sizeof(output)) {
1002                 printk("digestsize(%u) > outputbuffer(%zu)\n",
1003                        crypto_hash_digestsize(tfm), sizeof(output));
1004                 goto out;
1005         }
1006
1007         for (i = 0; speed[i].blen != 0; i++) {
1008                 if (speed[i].blen > TVMEMSIZE) {
1009                         printk("template (%u) too big for tvmem (%u)\n",
1010                                speed[i].blen, TVMEMSIZE);
1011                         goto out;
1012                 }
1013
1014                 printk("test%3u (%5u byte blocks,%5u bytes per update,%4u updates): ",
1015                        i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
1016
1017                 memset(tvmem, 0xff, speed[i].blen);
1018
1019                 if (sec)
1020                         ret = test_hash_jiffies(&desc, tvmem, speed[i].blen,
1021                                                 speed[i].plen, output, sec);
1022                 else
1023                         ret = test_hash_cycles(&desc, tvmem, speed[i].blen,
1024                                                speed[i].plen, output);
1025
1026                 if (ret) {
1027                         printk("hashing failed ret=%d\n", ret);
1028                         break;
1029                 }
1030         }
1031
1032 out:
1033         crypto_free_hash(tfm);
1034 }
1035
1036 static void test_deflate(void)
1037 {
1038         unsigned int i;
1039         char result[COMP_BUF_SIZE];
1040         struct crypto_comp *tfm;
1041         struct comp_testvec *tv;
1042         unsigned int tsize;
1043
1044         printk("\ntesting deflate compression\n");
1045
1046         tsize = sizeof (deflate_comp_tv_template);
1047         if (tsize > TVMEMSIZE) {
1048                 printk("template (%u) too big for tvmem (%u)\n", tsize,
1049                        TVMEMSIZE);
1050                 return;
1051         }
1052
1053         memcpy(tvmem, deflate_comp_tv_template, tsize);
1054         tv = (void *)tvmem;
1055
1056         tfm = crypto_alloc_comp("deflate", 0, CRYPTO_ALG_ASYNC);
1057         if (IS_ERR(tfm)) {
1058                 printk("failed to load transform for deflate\n");
1059                 return;
1060         }
1061
1062         for (i = 0; i < DEFLATE_COMP_TEST_VECTORS; i++) {
1063                 int ilen, ret, dlen = COMP_BUF_SIZE;
1064
1065                 printk("test %u:\n", i + 1);
1066                 memset(result, 0, sizeof (result));
1067
1068                 ilen = tv[i].inlen;
1069                 ret = crypto_comp_compress(tfm, tv[i].input,
1070                                            ilen, result, &dlen);
1071                 if (ret) {
1072                         printk("fail: ret=%d\n", ret);
1073                         continue;
1074                 }
1075                 hexdump(result, dlen);
1076                 printk("%s (ratio %d:%d)\n",
1077                        memcmp(result, tv[i].output, dlen) ? "fail" : "pass",
1078                        ilen, dlen);
1079         }
1080
1081         printk("\ntesting deflate decompression\n");
1082
1083         tsize = sizeof (deflate_decomp_tv_template);
1084         if (tsize > TVMEMSIZE) {
1085                 printk("template (%u) too big for tvmem (%u)\n", tsize,
1086                        TVMEMSIZE);
1087                 goto out;
1088         }
1089
1090         memcpy(tvmem, deflate_decomp_tv_template, tsize);
1091         tv = (void *)tvmem;
1092
1093         for (i = 0; i < DEFLATE_DECOMP_TEST_VECTORS; i++) {
1094                 int ilen, ret, dlen = COMP_BUF_SIZE;
1095
1096                 printk("test %u:\n", i + 1);
1097                 memset(result, 0, sizeof (result));
1098
1099                 ilen = tv[i].inlen;
1100                 ret = crypto_comp_decompress(tfm, tv[i].input,
1101                                              ilen, result, &dlen);
1102                 if (ret) {
1103                         printk("fail: ret=%d\n", ret);
1104                         continue;
1105                 }
1106                 hexdump(result, dlen);
1107                 printk("%s (ratio %d:%d)\n",
1108                        memcmp(result, tv[i].output, dlen) ? "fail" : "pass",
1109                        ilen, dlen);
1110         }
1111 out:
1112         crypto_free_comp(tfm);
1113 }
1114
1115 static void test_available(void)
1116 {
1117         char **name = check;
1118
1119         while (*name) {
1120                 printk("alg %s ", *name);
1121                 printk(crypto_has_alg(*name, 0, 0) ?
1122                        "found\n" : "not found\n");
1123                 name++;
1124         }
1125 }
1126
1127 static void do_test(void)
1128 {
1129         switch (mode) {
1130
1131         case 0:
1132                 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
1133
1134                 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
1135
1136                 //DES
1137                 test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
1138                             DES_ENC_TEST_VECTORS);
1139                 test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
1140                             DES_DEC_TEST_VECTORS);
1141                 test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
1142                             DES_CBC_ENC_TEST_VECTORS);
1143                 test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
1144                             DES_CBC_DEC_TEST_VECTORS);
1145
1146                 //DES3_EDE
1147                 test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
1148                             DES3_EDE_ENC_TEST_VECTORS);
1149                 test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
1150                             DES3_EDE_DEC_TEST_VECTORS);
1151
1152                 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
1153
1154                 test_hash("sha224", sha224_tv_template, SHA224_TEST_VECTORS);
1155
1156                 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
1157
1158                 //BLOWFISH
1159                 test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
1160                             BF_ENC_TEST_VECTORS);
1161                 test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
1162                             BF_DEC_TEST_VECTORS);
1163                 test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
1164                             BF_CBC_ENC_TEST_VECTORS);
1165                 test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
1166                             BF_CBC_DEC_TEST_VECTORS);
1167
1168                 //TWOFISH
1169                 test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
1170                             TF_ENC_TEST_VECTORS);
1171                 test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
1172                             TF_DEC_TEST_VECTORS);
1173                 test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
1174                             TF_CBC_ENC_TEST_VECTORS);
1175                 test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
1176                             TF_CBC_DEC_TEST_VECTORS);
1177
1178                 //SERPENT
1179                 test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
1180                             SERPENT_ENC_TEST_VECTORS);
1181                 test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
1182                             SERPENT_DEC_TEST_VECTORS);
1183
1184                 //TNEPRES
1185                 test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
1186                             TNEPRES_ENC_TEST_VECTORS);
1187                 test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
1188                             TNEPRES_DEC_TEST_VECTORS);
1189
1190                 //AES
1191                 test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
1192                             AES_ENC_TEST_VECTORS);
1193                 test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
1194                             AES_DEC_TEST_VECTORS);
1195                 test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
1196                             AES_CBC_ENC_TEST_VECTORS);
1197                 test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
1198                             AES_CBC_DEC_TEST_VECTORS);
1199                 test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
1200                             AES_LRW_ENC_TEST_VECTORS);
1201                 test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
1202                             AES_LRW_DEC_TEST_VECTORS);
1203                 test_cipher("xts(aes)", ENCRYPT, aes_xts_enc_tv_template,
1204                             AES_XTS_ENC_TEST_VECTORS);
1205                 test_cipher("xts(aes)", DECRYPT, aes_xts_dec_tv_template,
1206                             AES_XTS_DEC_TEST_VECTORS);
1207                 test_cipher("ctr(aes,4,8,4)", ENCRYPT, aes_ctr_enc_tv_template,
1208                             AES_CTR_ENC_TEST_VECTORS);
1209                 test_cipher("ctr(aes,4,8,4)", DECRYPT, aes_ctr_dec_tv_template,
1210                             AES_CTR_DEC_TEST_VECTORS);
1211
1212                 //CAST5
1213                 test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
1214                             CAST5_ENC_TEST_VECTORS);
1215                 test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
1216                             CAST5_DEC_TEST_VECTORS);
1217
1218                 //CAST6
1219                 test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
1220                             CAST6_ENC_TEST_VECTORS);
1221                 test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
1222                             CAST6_DEC_TEST_VECTORS);
1223
1224                 //ARC4
1225                 test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
1226                             ARC4_ENC_TEST_VECTORS);
1227                 test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
1228                             ARC4_DEC_TEST_VECTORS);
1229
1230                 //TEA
1231                 test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
1232                             TEA_ENC_TEST_VECTORS);
1233                 test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
1234                             TEA_DEC_TEST_VECTORS);
1235
1236
1237                 //XTEA
1238                 test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
1239                             XTEA_ENC_TEST_VECTORS);
1240                 test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
1241                             XTEA_DEC_TEST_VECTORS);
1242
1243                 //KHAZAD
1244                 test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
1245                             KHAZAD_ENC_TEST_VECTORS);
1246                 test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
1247                             KHAZAD_DEC_TEST_VECTORS);
1248
1249                 //ANUBIS
1250                 test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
1251                             ANUBIS_ENC_TEST_VECTORS);
1252                 test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
1253                             ANUBIS_DEC_TEST_VECTORS);
1254                 test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
1255                             ANUBIS_CBC_ENC_TEST_VECTORS);
1256                 test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
1257                             ANUBIS_CBC_ENC_TEST_VECTORS);
1258
1259                 //XETA
1260                 test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
1261                             XETA_ENC_TEST_VECTORS);
1262                 test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
1263                             XETA_DEC_TEST_VECTORS);
1264
1265                 //FCrypt
1266                 test_cipher("pcbc(fcrypt)", ENCRYPT, fcrypt_pcbc_enc_tv_template,
1267                             FCRYPT_ENC_TEST_VECTORS);
1268                 test_cipher("pcbc(fcrypt)", DECRYPT, fcrypt_pcbc_dec_tv_template,
1269                             FCRYPT_DEC_TEST_VECTORS);
1270
1271                 //CAMELLIA
1272                 test_cipher("ecb(camellia)", ENCRYPT,
1273                             camellia_enc_tv_template,
1274                             CAMELLIA_ENC_TEST_VECTORS);
1275                 test_cipher("ecb(camellia)", DECRYPT,
1276                             camellia_dec_tv_template,
1277                             CAMELLIA_DEC_TEST_VECTORS);
1278                 test_cipher("cbc(camellia)", ENCRYPT,
1279                             camellia_cbc_enc_tv_template,
1280                             CAMELLIA_CBC_ENC_TEST_VECTORS);
1281                 test_cipher("cbc(camellia)", DECRYPT,
1282                             camellia_cbc_dec_tv_template,
1283                             CAMELLIA_CBC_DEC_TEST_VECTORS);
1284
1285                 //SEED
1286                 test_cipher("ecb(seed)", ENCRYPT, seed_enc_tv_template,
1287                             SEED_ENC_TEST_VECTORS);
1288                 test_cipher("ecb(seed)", DECRYPT, seed_dec_tv_template,
1289                             SEED_DEC_TEST_VECTORS);
1290
1291                 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
1292                 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
1293                 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
1294                 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
1295                 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
1296                 test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
1297                 test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
1298                 test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
1299                 test_deflate();
1300                 test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
1301                 test_hash("hmac(md5)", hmac_md5_tv_template,
1302                           HMAC_MD5_TEST_VECTORS);
1303                 test_hash("hmac(sha1)", hmac_sha1_tv_template,
1304                           HMAC_SHA1_TEST_VECTORS);
1305                 test_hash("hmac(sha224)", hmac_sha224_tv_template,
1306                           HMAC_SHA224_TEST_VECTORS);
1307                 test_hash("hmac(sha256)", hmac_sha256_tv_template,
1308                           HMAC_SHA256_TEST_VECTORS);
1309                 test_hash("hmac(sha384)", hmac_sha384_tv_template,
1310                           HMAC_SHA384_TEST_VECTORS);
1311                 test_hash("hmac(sha512)", hmac_sha512_tv_template,
1312                           HMAC_SHA512_TEST_VECTORS);
1313
1314                 test_hash("xcbc(aes)", aes_xcbc128_tv_template,
1315                           XCBC_AES_TEST_VECTORS);
1316
1317                 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
1318                 break;
1319
1320         case 1:
1321                 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
1322                 break;
1323
1324         case 2:
1325                 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
1326                 break;
1327
1328         case 3:
1329                 test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template,
1330                             DES_ENC_TEST_VECTORS);
1331                 test_cipher("ecb(des)", DECRYPT, des_dec_tv_template,
1332                             DES_DEC_TEST_VECTORS);
1333                 test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template,
1334                             DES_CBC_ENC_TEST_VECTORS);
1335                 test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template,
1336                             DES_CBC_DEC_TEST_VECTORS);
1337                 break;
1338
1339         case 4:
1340                 test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template,
1341                             DES3_EDE_ENC_TEST_VECTORS);
1342                 test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
1343                             DES3_EDE_DEC_TEST_VECTORS);
1344                 break;
1345
1346         case 5:
1347                 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
1348                 break;
1349
1350         case 6:
1351                 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
1352                 break;
1353
1354         case 7:
1355                 test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template,
1356                             BF_ENC_TEST_VECTORS);
1357                 test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template,
1358                             BF_DEC_TEST_VECTORS);
1359                 test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template,
1360                             BF_CBC_ENC_TEST_VECTORS);
1361                 test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template,
1362                             BF_CBC_DEC_TEST_VECTORS);
1363                 break;
1364
1365         case 8:
1366                 test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template,
1367                             TF_ENC_TEST_VECTORS);
1368                 test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template,
1369                             TF_DEC_TEST_VECTORS);
1370                 test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template,
1371                             TF_CBC_ENC_TEST_VECTORS);
1372                 test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template,
1373                             TF_CBC_DEC_TEST_VECTORS);
1374                 break;
1375
1376         case 9:
1377                 test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template,
1378                             SERPENT_ENC_TEST_VECTORS);
1379                 test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template,
1380                             SERPENT_DEC_TEST_VECTORS);
1381                 break;
1382
1383         case 10:
1384                 test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template,
1385                             AES_ENC_TEST_VECTORS);
1386                 test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template,
1387                             AES_DEC_TEST_VECTORS);
1388                 test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template,
1389                             AES_CBC_ENC_TEST_VECTORS);
1390                 test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template,
1391                             AES_CBC_DEC_TEST_VECTORS);
1392                 test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template,
1393                             AES_LRW_ENC_TEST_VECTORS);
1394                 test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template,
1395                             AES_LRW_DEC_TEST_VECTORS);
1396                 test_cipher("xts(aes)", ENCRYPT, aes_xts_enc_tv_template,
1397                             AES_XTS_ENC_TEST_VECTORS);
1398                 test_cipher("xts(aes)", DECRYPT, aes_xts_dec_tv_template,
1399                             AES_XTS_DEC_TEST_VECTORS);
1400                 test_cipher("ctr(aes,4,8,4)", ENCRYPT, aes_ctr_enc_tv_template,
1401                             AES_CTR_ENC_TEST_VECTORS);
1402                 test_cipher("ctr(aes,4,8,4)", DECRYPT, aes_ctr_dec_tv_template,
1403                             AES_CTR_DEC_TEST_VECTORS);
1404                 break;
1405
1406         case 11:
1407                 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
1408                 break;
1409
1410         case 12:
1411                 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
1412                 break;
1413
1414         case 13:
1415                 test_deflate();
1416                 break;
1417
1418         case 14:
1419                 test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template,
1420                             CAST5_ENC_TEST_VECTORS);
1421                 test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template,
1422                             CAST5_DEC_TEST_VECTORS);
1423                 break;
1424
1425         case 15:
1426                 test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template,
1427                             CAST6_ENC_TEST_VECTORS);
1428                 test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template,
1429                             CAST6_DEC_TEST_VECTORS);
1430                 break;
1431
1432         case 16:
1433                 test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template,
1434                             ARC4_ENC_TEST_VECTORS);
1435                 test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template,
1436                             ARC4_DEC_TEST_VECTORS);
1437                 break;
1438
1439         case 17:
1440                 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
1441                 break;
1442
1443         case 18:
1444                 test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS);
1445                 break;
1446
1447         case 19:
1448                 test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template,
1449                             TEA_ENC_TEST_VECTORS);
1450                 test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template,
1451                             TEA_DEC_TEST_VECTORS);
1452                 break;
1453
1454         case 20:
1455                 test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template,
1456                             XTEA_ENC_TEST_VECTORS);
1457                 test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template,
1458                             XTEA_DEC_TEST_VECTORS);
1459                 break;
1460
1461         case 21:
1462                 test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template,
1463                             KHAZAD_ENC_TEST_VECTORS);
1464                 test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template,
1465                             KHAZAD_DEC_TEST_VECTORS);
1466                 break;
1467
1468         case 22:
1469                 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
1470                 break;
1471
1472         case 23:
1473                 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
1474                 break;
1475
1476         case 24:
1477                 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
1478                 break;
1479
1480         case 25:
1481                 test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template,
1482                             TNEPRES_ENC_TEST_VECTORS);
1483                 test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template,
1484                             TNEPRES_DEC_TEST_VECTORS);
1485                 break;
1486
1487         case 26:
1488                 test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template,
1489                             ANUBIS_ENC_TEST_VECTORS);
1490                 test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template,
1491                             ANUBIS_DEC_TEST_VECTORS);
1492                 test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template,
1493                             ANUBIS_CBC_ENC_TEST_VECTORS);
1494                 test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template,
1495                             ANUBIS_CBC_ENC_TEST_VECTORS);
1496                 break;
1497
1498         case 27:
1499                 test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS);
1500                 break;
1501
1502         case 28:
1503
1504                 test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS);
1505                 break;
1506
1507         case 29:
1508                 test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
1509                 break;
1510
1511         case 30:
1512                 test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
1513                             XETA_ENC_TEST_VECTORS);
1514                 test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template,
1515                             XETA_DEC_TEST_VECTORS);
1516                 break;
1517
1518         case 31:
1519                 test_cipher("pcbc(fcrypt)", ENCRYPT, fcrypt_pcbc_enc_tv_template,
1520                             FCRYPT_ENC_TEST_VECTORS);
1521                 test_cipher("pcbc(fcrypt)", DECRYPT, fcrypt_pcbc_dec_tv_template,
1522                             FCRYPT_DEC_TEST_VECTORS);
1523                 break;
1524
1525         case 32:
1526                 test_cipher("ecb(camellia)", ENCRYPT,
1527                             camellia_enc_tv_template,
1528                             CAMELLIA_ENC_TEST_VECTORS);
1529                 test_cipher("ecb(camellia)", DECRYPT,
1530                             camellia_dec_tv_template,
1531                             CAMELLIA_DEC_TEST_VECTORS);
1532                 test_cipher("cbc(camellia)", ENCRYPT,
1533                             camellia_cbc_enc_tv_template,
1534                             CAMELLIA_CBC_ENC_TEST_VECTORS);
1535                 test_cipher("cbc(camellia)", DECRYPT,
1536                             camellia_cbc_dec_tv_template,
1537                             CAMELLIA_CBC_DEC_TEST_VECTORS);
1538                 break;
1539         case 33:
1540                 test_hash("sha224", sha224_tv_template, SHA224_TEST_VECTORS);
1541                 break;
1542
1543         case 34:
1544                 test_cipher("salsa20", ENCRYPT,
1545                             salsa20_stream_enc_tv_template,
1546                             SALSA20_STREAM_ENC_TEST_VECTORS);
1547                 break;
1548
1549         case 100:
1550                 test_hash("hmac(md5)", hmac_md5_tv_template,
1551                           HMAC_MD5_TEST_VECTORS);
1552                 break;
1553
1554         case 101:
1555                 test_hash("hmac(sha1)", hmac_sha1_tv_template,
1556                           HMAC_SHA1_TEST_VECTORS);
1557                 break;
1558
1559         case 102:
1560                 test_hash("hmac(sha256)", hmac_sha256_tv_template,
1561                           HMAC_SHA256_TEST_VECTORS);
1562                 break;
1563
1564         case 103:
1565                 test_hash("hmac(sha384)", hmac_sha384_tv_template,
1566                           HMAC_SHA384_TEST_VECTORS);
1567                 break;
1568
1569         case 104:
1570                 test_hash("hmac(sha512)", hmac_sha512_tv_template,
1571                           HMAC_SHA512_TEST_VECTORS);
1572                 break;
1573         case 105:
1574                 test_hash("hmac(sha224)", hmac_sha224_tv_template,
1575                           HMAC_SHA224_TEST_VECTORS);
1576                 break;
1577
1578         case 200:
1579                 test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
1580                                   aes_speed_template);
1581                 test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
1582                                   aes_speed_template);
1583                 test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
1584                                   aes_speed_template);
1585                 test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
1586                                   aes_speed_template);
1587                 test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
1588                                   aes_lrw_speed_template);
1589                 test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
1590                                   aes_lrw_speed_template);
1591                 test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
1592                                   aes_xts_speed_template);
1593                 test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
1594                                   aes_xts_speed_template);
1595                 break;
1596
1597         case 201:
1598                 test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec,
1599                                   des3_ede_enc_tv_template,
1600                                   DES3_EDE_ENC_TEST_VECTORS,
1601                                   des3_ede_speed_template);
1602                 test_cipher_speed("ecb(des3_ede)", DECRYPT, sec,
1603                                   des3_ede_dec_tv_template,
1604                                   DES3_EDE_DEC_TEST_VECTORS,
1605                                   des3_ede_speed_template);
1606                 test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec,
1607                                   des3_ede_enc_tv_template,
1608                                   DES3_EDE_ENC_TEST_VECTORS,
1609                                   des3_ede_speed_template);
1610                 test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
1611                                   des3_ede_dec_tv_template,
1612                                   DES3_EDE_DEC_TEST_VECTORS,
1613                                   des3_ede_speed_template);
1614                 break;
1615
1616         case 202:
1617                 test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
1618                                   twofish_speed_template);
1619                 test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
1620                                   twofish_speed_template);
1621                 test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
1622                                   twofish_speed_template);
1623                 test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
1624                                   twofish_speed_template);
1625                 break;
1626
1627         case 203:
1628                 test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
1629                                   blowfish_speed_template);
1630                 test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
1631                                   blowfish_speed_template);
1632                 test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
1633                                   blowfish_speed_template);
1634                 test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
1635                                   blowfish_speed_template);
1636                 break;
1637
1638         case 204:
1639                 test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
1640                                   des_speed_template);
1641                 test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
1642                                   des_speed_template);
1643                 test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
1644                                   des_speed_template);
1645                 test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
1646                                   des_speed_template);
1647                 break;
1648
1649         case 205:
1650                 test_cipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
1651                                 camellia_speed_template);
1652                 test_cipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
1653                                 camellia_speed_template);
1654                 test_cipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
1655                                 camellia_speed_template);
1656                 test_cipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
1657                                 camellia_speed_template);
1658                 break;
1659
1660         case 300:
1661                 /* fall through */
1662
1663         case 301:
1664                 test_hash_speed("md4", sec, generic_hash_speed_template);
1665                 if (mode > 300 && mode < 400) break;
1666
1667         case 302:
1668                 test_hash_speed("md5", sec, generic_hash_speed_template);
1669                 if (mode > 300 && mode < 400) break;
1670
1671         case 303:
1672                 test_hash_speed("sha1", sec, generic_hash_speed_template);
1673                 if (mode > 300 && mode < 400) break;
1674
1675         case 304:
1676                 test_hash_speed("sha256", sec, generic_hash_speed_template);
1677                 if (mode > 300 && mode < 400) break;
1678
1679         case 305:
1680                 test_hash_speed("sha384", sec, generic_hash_speed_template);
1681                 if (mode > 300 && mode < 400) break;
1682
1683         case 306:
1684                 test_hash_speed("sha512", sec, generic_hash_speed_template);
1685                 if (mode > 300 && mode < 400) break;
1686
1687         case 307:
1688                 test_hash_speed("wp256", sec, generic_hash_speed_template);
1689                 if (mode > 300 && mode < 400) break;
1690
1691         case 308:
1692                 test_hash_speed("wp384", sec, generic_hash_speed_template);
1693                 if (mode > 300 && mode < 400) break;
1694
1695         case 309:
1696                 test_hash_speed("wp512", sec, generic_hash_speed_template);
1697                 if (mode > 300 && mode < 400) break;
1698
1699         case 310:
1700                 test_hash_speed("tgr128", sec, generic_hash_speed_template);
1701                 if (mode > 300 && mode < 400) break;
1702
1703         case 311:
1704                 test_hash_speed("tgr160", sec, generic_hash_speed_template);
1705                 if (mode > 300 && mode < 400) break;
1706
1707         case 312:
1708                 test_hash_speed("tgr192", sec, generic_hash_speed_template);
1709                 if (mode > 300 && mode < 400) break;
1710
1711         case 313:
1712                 test_hash_speed("sha224", sec, generic_hash_speed_template);
1713                 if (mode > 300 && mode < 400) break;
1714
1715         case 399:
1716                 break;
1717
1718         case 1000:
1719                 test_available();
1720                 break;
1721
1722         default:
1723                 /* useful for debugging */
1724                 printk("not testing anything\n");
1725                 break;
1726         }
1727 }
1728
1729 static int __init init(void)
1730 {
1731         int err = -ENOMEM;
1732
1733         tvmem = kmalloc(TVMEMSIZE, GFP_KERNEL);
1734         if (tvmem == NULL)
1735                 return err;
1736
1737         xbuf = kmalloc(XBUFSIZE, GFP_KERNEL);
1738         if (xbuf == NULL)
1739                 goto err_free_tv;
1740
1741         axbuf = kmalloc(XBUFSIZE, GFP_KERNEL);
1742         if (axbuf == NULL)
1743                 goto err_free_xbuf;
1744
1745         do_test();
1746
1747         /* We intentionaly return -EAGAIN to prevent keeping
1748          * the module. It does all its work from init()
1749          * and doesn't offer any runtime functionality
1750          * => we don't need it in the memory, do we?
1751          *                                        -- mludvig
1752          */
1753         err = -EAGAIN;
1754
1755         kfree(axbuf);
1756  err_free_xbuf:
1757         kfree(xbuf);
1758  err_free_tv:
1759         kfree(tvmem);
1760
1761         return err;
1762 }
1763
1764 /*
1765  * If an init function is provided, an exit function must also be provided
1766  * to allow module unload.
1767  */
1768 static void __exit fini(void) { }
1769
1770 module_init(init);
1771 module_exit(fini);
1772
1773 module_param(mode, int, 0);
1774 module_param(sec, uint, 0);
1775 MODULE_PARM_DESC(sec, "Length in seconds of speed tests "
1776                       "(defaults to zero which uses CPU cycles instead)");
1777
1778 MODULE_LICENSE("GPL");
1779 MODULE_DESCRIPTION("Quick & dirty crypto testing module");
1780 MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");