crypto/testmgr.c

   1 /*
   2  * Algorithm testing framework and tests.
   3  *
   4  * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
   5  * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org>
   6  * Copyright (c) 2007 Nokia Siemens Networks
   7  * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au>
   8  *
   9  * Updated RFC4106 AES-GCM testing.
  10  *    Authors: Aidan O'Mahony (aidan.o.mahony@intel.com)
  11  *             Adrian Hoban <adrian.hoban@intel.com>
  12  *             Gabriele Paoloni <gabriele.paoloni@intel.com>
  13  *             Tadeusz Struk (tadeusz.struk@intel.com)
  14  *    Copyright (c) 2010, Intel Corporation.
  15  *
  16  * This program is free software; you can redistribute it and/or modify it
  17  * under the terms of the GNU General Public License as published by the Free
  18  * Software Foundation; either version 2 of the License, or (at your option)
  19  * any later version.
  20  *
  21  */
  22
  23 #include <crypto/aead.h>
  24 #include <crypto/hash.h>
  25 #include <crypto/skcipher.h>
  26 #include <linux/err.h>
  27 #include <linux/fips.h>
  28 #include <linux/module.h>
  29 #include <linux/scatterlist.h>
  30 #include <linux/slab.h>
  31 #include <linux/string.h>
  32 #include <crypto/rng.h>
  33 #include <crypto/drbg.h>
  34 #include <crypto/akcipher.h>
  35 #include <crypto/kpp.h>
  36 #include <crypto/acompress.h>
  37
  38 #include "internal.h"
  39
  40 static bool notests;
  41 module_param(notests, bool, 0644);
  42 MODULE_PARM_DESC(notests, "disable crypto self-tests");
  43
  44 #ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS
  45
  46 /* a perfect nop */
  47 int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
  48 {
  49         return 0;
  50 }
  51
  52 #else
  53
  54 #include "testmgr.h"
  55
  56 /*
  57  * Need slab memory for testing (size in number of pages).
  58  */
  59 #define XBUFSIZE        8
  60
  61 /*
  62  * Indexes into the xbuf to simulate cross-page access.
  63  */
  64 #define IDX1            32
  65 #define IDX2            32400
  66 #define IDX3            1511
  67 #define IDX4            8193
  68 #define IDX5            22222
  69 #define IDX6            17101
  70 #define IDX7            27333
  71 #define IDX8            3000
  72
  73 /*
  74 * Used by test_cipher()
  75 */
  76 #define ENCRYPT 1
  77 #define DECRYPT 0
  78
  79 struct aead_test_suite {
  80         const struct aead_testvec *vecs;
  81         unsigned int count;
  82 };
  83
  84 struct cipher_test_suite {
  85         const struct cipher_testvec *vecs;
  86         unsigned int count;
  87 };
  88
  89 struct comp_test_suite {
  90         struct {
  91                 const struct comp_testvec *vecs;
  92                 unsigned int count;
  93         } comp, decomp;
  94 };
  95
  96 struct hash_test_suite {
  97         const struct hash_testvec *vecs;
  98         unsigned int count;
  99 };
 100
 101 struct cprng_test_suite {
 102         const struct cprng_testvec *vecs;
 103         unsigned int count;
 104 };
 105
 106 struct drbg_test_suite {
 107         const struct drbg_testvec *vecs;
 108         unsigned int count;
 109 };
 110
 111 struct akcipher_test_suite {
 112         const struct akcipher_testvec *vecs;
 113         unsigned int count;
 114 };
 115
 116 struct kpp_test_suite {
 117         const struct kpp_testvec *vecs;
 118         unsigned int count;
 119 };
 120
 121 struct alg_test_desc {
 122         const char *alg;
 123         int (*test)(const struct alg_test_desc *desc, const char *driver,
 124                     u32 type, u32 mask);
 125         int fips_allowed;       /* set if alg is allowed in fips mode */
 126
 127         union {
 128                 struct aead_test_suite aead;
 129                 struct cipher_test_suite cipher;
 130                 struct comp_test_suite comp;
 131                 struct hash_test_suite hash;
 132                 struct cprng_test_suite cprng;
 133                 struct drbg_test_suite drbg;
 134                 struct akcipher_test_suite akcipher;
 135                 struct kpp_test_suite kpp;
 136         } suite;
 137 };
 138
 139 static const unsigned int IDX[8] = {
 140         IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 };
 141
 142 static void hexdump(unsigned char *buf, unsigned int len)
 143 {
 144         print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET,
 145                         16, 1,
 146                         buf, len, false);
 147 }
 148
 149 static int testmgr_alloc_buf(char *buf[XBUFSIZE])
 150 {
 151         int i;
 152
 153         for (i = 0; i < XBUFSIZE; i++) {
 154                 buf[i] = (void *)__get_free_page(GFP_KERNEL);
 155                 if (!buf[i])
 156                         goto err_free_buf;
 157         }
 158
 159         return 0;
 160
 161 err_free_buf:
 162         while (i-- > 0)
 163                 free_page((unsigned long)buf[i]);
 164
 165         return -ENOMEM;
 166 }
 167
 168 static void testmgr_free_buf(char *buf[XBUFSIZE])
 169 {
 170         int i;
 171
 172         for (i = 0; i < XBUFSIZE; i++)
 173                 free_page((unsigned long)buf[i]);
 174 }
 175
 176 static int ahash_guard_result(char *result, char c, int size)
 177 {
 178         int i;
 179
 180         for (i = 0; i < size; i++) {
 181                 if (result[i] != c)
 182                         return -EINVAL;
 183         }
 184
 185         return 0;
 186 }
 187
 188 static int ahash_partial_update(struct ahash_request **preq,
 189         struct crypto_ahash *tfm, const struct hash_testvec *template,
 190         void *hash_buff, int k, int temp, struct scatterlist *sg,
 191         const char *algo, char *result, struct crypto_wait *wait)
 192 {
 193         char *state;
 194         struct ahash_request *req;
 195         int statesize, ret = -EINVAL;
 196         static const unsigned char guard[] = { 0x00, 0xba, 0xad, 0x00 };
 197         int digestsize = crypto_ahash_digestsize(tfm);
 198
 199         req = *preq;
 200         statesize = crypto_ahash_statesize(
 201                         crypto_ahash_reqtfm(req));
 202         state = kmalloc(statesize + sizeof(guard), GFP_KERNEL);
 203         if (!state) {
 204                 pr_err("alg: hash: Failed to alloc state for %s\n", algo);
 205                 goto out_nostate;
 206         }
 207         memcpy(state + statesize, guard, sizeof(guard));
 208         memset(result, 1, digestsize);
 209         ret = crypto_ahash_export(req, state);
 210         WARN_ON(memcmp(state + statesize, guard, sizeof(guard)));
 211         if (ret) {
 212                 pr_err("alg: hash: Failed to export() for %s\n", algo);
 213                 goto out;
 214         }
 215         ret = ahash_guard_result(result, 1, digestsize);
 216         if (ret) {
 217                 pr_err("alg: hash: Failed, export used req->result for %s\n",
 218                        algo);
 219                 goto out;
 220         }
 221         ahash_request_free(req);
 222         req = ahash_request_alloc(tfm, GFP_KERNEL);
 223         if (!req) {
 224                 pr_err("alg: hash: Failed to alloc request for %s\n", algo);
 225                 goto out_noreq;
 226         }
 227         ahash_request_set_callback(req,
 228                 CRYPTO_TFM_REQ_MAY_BACKLOG,
 229                 crypto_req_done, wait);
 230
 231         memcpy(hash_buff, template->plaintext + temp,
 232                 template->tap[k]);
 233         sg_init_one(&sg[0], hash_buff, template->tap[k]);
 234         ahash_request_set_crypt(req, sg, result, template->tap[k]);
 235         ret = crypto_ahash_import(req, state);
 236         if (ret) {
 237                 pr_err("alg: hash: Failed to import() for %s\n", algo);
 238                 goto out;
 239         }
 240         ret = ahash_guard_result(result, 1, digestsize);
 241         if (ret) {
 242                 pr_err("alg: hash: Failed, import used req->result for %s\n",
 243                        algo);
 244                 goto out;
 245         }
 246         ret = crypto_wait_req(crypto_ahash_update(req), wait);
 247         if (ret)
 248                 goto out;
 249         *preq = req;
 250         ret = 0;
 251         goto out_noreq;
 252 out:
 253         ahash_request_free(req);
 254 out_noreq:
 255         kfree(state);
 256 out_nostate:
 257         return ret;
 258 }
 259
 260 enum hash_test {
 261         HASH_TEST_DIGEST,
 262         HASH_TEST_FINAL,
 263         HASH_TEST_FINUP
 264 };
 265
 266 static int __test_hash(struct crypto_ahash *tfm,
 267                        const struct hash_testvec *template, unsigned int tcount,
 268                        enum hash_test test_type, const int align_offset)
 269 {
 270         const char *algo = crypto_tfm_alg_driver_name(crypto_ahash_tfm(tfm));
 271         size_t digest_size = crypto_ahash_digestsize(tfm);
 272         unsigned int i, j, k, temp;
 273         struct scatterlist sg[8];
 274         char *result;
 275         char *key;
 276         struct ahash_request *req;
 277         struct crypto_wait wait;
 278         void *hash_buff;
 279         char *xbuf[XBUFSIZE];
 280         int ret = -ENOMEM;
 281
 282         result = kmalloc(digest_size, GFP_KERNEL);
 283         if (!result)
 284                 return ret;
 285         key = kmalloc(MAX_KEYLEN, GFP_KERNEL);
 286         if (!key)
 287                 goto out_nobuf;
 288         if (testmgr_alloc_buf(xbuf))
 289                 goto out_nobuf;
 290
 291         crypto_init_wait(&wait);
 292
 293         req = ahash_request_alloc(tfm, GFP_KERNEL);
 294         if (!req) {
 295                 printk(KERN_ERR "alg: hash: Failed to allocate request for "
 296                        "%s\n", algo);
 297                 goto out_noreq;
 298         }
 299         ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
 300                                    crypto_req_done, &wait);
 301
 302         j = 0;
 303         for (i = 0; i < tcount; i++) {
 304                 if (template[i].np)
 305                         continue;
 306
 307                 ret = -EINVAL;
 308                 if (WARN_ON(align_offset + template[i].psize > PAGE_SIZE))
 309                         goto out;
 310
 311                 j++;
 312                 memset(result, 0, digest_size);
 313
 314                 hash_buff = xbuf[0];
 315                 hash_buff += align_offset;
 316
 317                 memcpy(hash_buff, template[i].plaintext, template[i].psize);
 318                 sg_init_one(&sg[0], hash_buff, template[i].psize);
 319
 320                 if (template[i].ksize) {
 321                         crypto_ahash_clear_flags(tfm, ~0);
 322                         if (template[i].ksize > MAX_KEYLEN) {
 323                                 pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n",
 324                                        j, algo, template[i].ksize, MAX_KEYLEN);
 325                                 ret = -EINVAL;
 326                                 goto out;
 327                         }
 328                         memcpy(key, template[i].key, template[i].ksize);
 329                         ret = crypto_ahash_setkey(tfm, key, template[i].ksize);
 330                         if (ret) {
 331                                 printk(KERN_ERR "alg: hash: setkey failed on "
 332                                        "test %d for %s: ret=%d\n", j, algo,
 333                                        -ret);
 334                                 goto out;
 335                         }
 336                 }
 337
 338                 ahash_request_set_crypt(req, sg, result, template[i].psize);
 339                 switch (test_type) {
 340                 case HASH_TEST_DIGEST:
 341                         ret = crypto_wait_req(crypto_ahash_digest(req), &wait);
 342                         if (ret) {
 343                                 pr_err("alg: hash: digest failed on test %d "
 344                                        "for %s: ret=%d\n", j, algo, -ret);
 345                                 goto out;
 346                         }
 347                         break;
 348
 349                 case HASH_TEST_FINAL:
 350                         memset(result, 1, digest_size);
 351                         ret = crypto_wait_req(crypto_ahash_init(req), &wait);
 352                         if (ret) {
 353                                 pr_err("alg: hash: init failed on test %d "
 354                                        "for %s: ret=%d\n", j, algo, -ret);
 355                                 goto out;
 356                         }
 357                         ret = ahash_guard_result(result, 1, digest_size);
 358                         if (ret) {
 359                                 pr_err("alg: hash: init failed on test %d "
 360                                        "for %s: used req->result\n", j, algo);
 361                                 goto out;
 362                         }
 363                         ret = crypto_wait_req(crypto_ahash_update(req), &wait);
 364                         if (ret) {
 365                                 pr_err("alg: hash: update failed on test %d "
 366                                        "for %s: ret=%d\n", j, algo, -ret);
 367                                 goto out;
 368                         }
 369                         ret = ahash_guard_result(result, 1, digest_size);
 370                         if (ret) {
 371                                 pr_err("alg: hash: update failed on test %d "
 372                                        "for %s: used req->result\n", j, algo);
 373                                 goto out;
 374                         }
 375                         ret = crypto_wait_req(crypto_ahash_final(req), &wait);
 376                         if (ret) {
 377                                 pr_err("alg: hash: final failed on test %d "
 378                                        "for %s: ret=%d\n", j, algo, -ret);
 379                                 goto out;
 380                         }
 381                         break;
 382
 383                 case HASH_TEST_FINUP:
 384                         memset(result, 1, digest_size);
 385                         ret = crypto_wait_req(crypto_ahash_init(req), &wait);
 386                         if (ret) {
 387                                 pr_err("alg: hash: init failed on test %d "
 388                                        "for %s: ret=%d\n", j, algo, -ret);
 389                                 goto out;
 390                         }
 391                         ret = ahash_guard_result(result, 1, digest_size);
 392                         if (ret) {
 393                                 pr_err("alg: hash: init failed on test %d "
 394                                        "for %s: used req->result\n", j, algo);
 395                                 goto out;
 396                         }
 397                         ret = crypto_wait_req(crypto_ahash_finup(req), &wait);
 398                         if (ret) {
 399                                 pr_err("alg: hash: final failed on test %d "
 400                                        "for %s: ret=%d\n", j, algo, -ret);
 401                                 goto out;
 402                         }
 403                         break;
 404                 }
 405
 406                 if (memcmp(result, template[i].digest,
 407                            crypto_ahash_digestsize(tfm))) {
 408                         printk(KERN_ERR "alg: hash: Test %d failed for %s\n",
 409                                j, algo);
 410                         hexdump(result, crypto_ahash_digestsize(tfm));
 411                         ret = -EINVAL;
 412                         goto out;
 413                 }
 414         }
 415
 416         if (test_type)
 417                 goto out;
 418
 419         j = 0;
 420         for (i = 0; i < tcount; i++) {
 421                 /* alignment tests are only done with continuous buffers */
 422                 if (align_offset != 0)
 423                         break;
 424
 425                 if (!template[i].np)
 426                         continue;
 427
 428                 j++;
 429                 memset(result, 0, digest_size);
 430
 431                 temp = 0;
 432                 sg_init_table(sg, template[i].np);
 433                 ret = -EINVAL;
 434                 for (k = 0; k < template[i].np; k++) {
 435                         if (WARN_ON(offset_in_page(IDX[k]) +
 436                                     template[i].tap[k] > PAGE_SIZE))
 437                                 goto out;
 438                         sg_set_buf(&sg[k],
 439                                    memcpy(xbuf[IDX[k] >> PAGE_SHIFT] +
 440                                           offset_in_page(IDX[k]),
 441                                           template[i].plaintext + temp,
 442                                           template[i].tap[k]),
 443                                    template[i].tap[k]);
 444                         temp += template[i].tap[k];
 445                 }
 446
 447                 if (template[i].ksize) {
 448                         if (template[i].ksize > MAX_KEYLEN) {
 449                                 pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n",
 450                                        j, algo, template[i].ksize, MAX_KEYLEN);
 451                                 ret = -EINVAL;
 452                                 goto out;
 453                         }
 454                         crypto_ahash_clear_flags(tfm, ~0);
 455                         memcpy(key, template[i].key, template[i].ksize);
 456                         ret = crypto_ahash_setkey(tfm, key, template[i].ksize);
 457
 458                         if (ret) {
 459                                 printk(KERN_ERR "alg: hash: setkey "
 460                                        "failed on chunking test %d "
 461                                        "for %s: ret=%d\n", j, algo, -ret);
 462                                 goto out;
 463                         }
 464                 }
 465
 466                 ahash_request_set_crypt(req, sg, result, template[i].psize);
 467                 ret = crypto_wait_req(crypto_ahash_digest(req), &wait);
 468                 if (ret) {
 469                         pr_err("alg: hash: digest failed on chunking test %d for %s: ret=%d\n",
 470                                j, algo, -ret);
 471                         goto out;
 472                 }
 473
 474                 if (memcmp(result, template[i].digest,
 475                            crypto_ahash_digestsize(tfm))) {
 476                         printk(KERN_ERR "alg: hash: Chunking test %d "
 477                                "failed for %s\n", j, algo);
 478                         hexdump(result, crypto_ahash_digestsize(tfm));
 479                         ret = -EINVAL;
 480                         goto out;
 481                 }
 482         }
 483
 484         /* partial update exercise */
 485         j = 0;
 486         for (i = 0; i < tcount; i++) {
 487                 /* alignment tests are only done with continuous buffers */
 488                 if (align_offset != 0)
 489                         break;
 490
 491                 if (template[i].np < 2)
 492                         continue;
 493
 494                 j++;
 495                 memset(result, 0, digest_size);
 496
 497                 ret = -EINVAL;
 498                 hash_buff = xbuf[0];
 499                 memcpy(hash_buff, template[i].plaintext,
 500                         template[i].tap[0]);
 501                 sg_init_one(&sg[0], hash_buff, template[i].tap[0]);
 502
 503                 if (template[i].ksize) {
 504                         crypto_ahash_clear_flags(tfm, ~0);
 505                         if (template[i].ksize > MAX_KEYLEN) {
 506                                 pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n",
 507                                         j, algo, template[i].ksize, MAX_KEYLEN);
 508                                 ret = -EINVAL;
 509                                 goto out;
 510                         }
 511                         memcpy(key, template[i].key, template[i].ksize);
 512                         ret = crypto_ahash_setkey(tfm, key, template[i].ksize);
 513                         if (ret) {
 514                                 pr_err("alg: hash: setkey failed on test %d for %s: ret=%d\n",
 515                                         j, algo, -ret);
 516                                 goto out;
 517                         }
 518                 }
 519
 520                 ahash_request_set_crypt(req, sg, result, template[i].tap[0]);
 521                 ret = crypto_wait_req(crypto_ahash_init(req), &wait);
 522                 if (ret) {
 523                         pr_err("alg: hash: init failed on test %d for %s: ret=%d\n",
 524                                 j, algo, -ret);
 525                         goto out;
 526                 }
 527                 ret = crypto_wait_req(crypto_ahash_update(req), &wait);
 528                 if (ret) {
 529                         pr_err("alg: hash: update failed on test %d for %s: ret=%d\n",
 530                                 j, algo, -ret);
 531                         goto out;
 532                 }
 533
 534                 temp = template[i].tap[0];
 535                 for (k = 1; k < template[i].np; k++) {
 536                         ret = ahash_partial_update(&req, tfm, &template[i],
 537                                 hash_buff, k, temp, &sg[0], algo, result,
 538                                 &wait);
 539                         if (ret) {
 540                                 pr_err("alg: hash: partial update failed on test %d for %s: ret=%d\n",
 541                                         j, algo, -ret);
 542                                 goto out_noreq;
 543                         }
 544                         temp += template[i].tap[k];
 545                 }
 546                 ret = crypto_wait_req(crypto_ahash_final(req), &wait);
 547                 if (ret) {
 548                         pr_err("alg: hash: final failed on test %d for %s: ret=%d\n",
 549                                 j, algo, -ret);
 550                         goto out;
 551                 }
 552                 if (memcmp(result, template[i].digest,
 553                            crypto_ahash_digestsize(tfm))) {
 554                         pr_err("alg: hash: Partial Test %d failed for %s\n",
 555                                j, algo);
 556                         hexdump(result, crypto_ahash_digestsize(tfm));
 557                         ret = -EINVAL;
 558                         goto out;
 559                 }
 560         }
 561
 562         ret = 0;
 563
 564 out:
 565         ahash_request_free(req);
 566 out_noreq:
 567         testmgr_free_buf(xbuf);
 568 out_nobuf:
 569         kfree(key);
 570         kfree(result);
 571         return ret;
 572 }
 573
 574 static int test_hash(struct crypto_ahash *tfm,
 575                      const struct hash_testvec *template,
 576                      unsigned int tcount, enum hash_test test_type)
 577 {
 578         unsigned int alignmask;
 579         int ret;
 580
 581         ret = __test_hash(tfm, template, tcount, test_type, 0);
 582         if (ret)
 583                 return ret;
 584
 585         /* test unaligned buffers, check with one byte offset */
 586         ret = __test_hash(tfm, template, tcount, test_type, 1);
 587         if (ret)
 588                 return ret;
 589
 590         alignmask = crypto_tfm_alg_alignmask(&tfm->base);
 591         if (alignmask) {
 592                 /* Check if alignment mask for tfm is correctly set. */
 593                 ret = __test_hash(tfm, template, tcount, test_type,
 594                                   alignmask + 1);
 595                 if (ret)
 596                         return ret;
 597         }
 598
 599         return 0;
 600 }
 601
 602 static int __test_aead(struct crypto_aead *tfm, int enc,
 603                        const struct aead_testvec *template, unsigned int tcount,
 604                        const bool diff_dst, const int align_offset)
 605 {
 606         const char *algo = crypto_tfm_alg_driver_name(crypto_aead_tfm(tfm));
 607         unsigned int i, j, k, n, temp;
 608         int ret = -ENOMEM;
 609         char *q;
 610         char *key;
 611         struct aead_request *req;
 612         struct scatterlist *sg;
 613         struct scatterlist *sgout;
 614         const char *e, *d;
 615         struct crypto_wait wait;
 616         unsigned int authsize, iv_len;
 617         char *iv;
 618         char *xbuf[XBUFSIZE];
 619         char *xoutbuf[XBUFSIZE];
 620         char *axbuf[XBUFSIZE];
 621
 622         iv = kzalloc(MAX_IVLEN, GFP_KERNEL);
 623         if (!iv)
 624                 return ret;
 625         key = kmalloc(MAX_KEYLEN, GFP_KERNEL);
 626         if (!key)
 627                 goto out_noxbuf;
 628         if (testmgr_alloc_buf(xbuf))
 629                 goto out_noxbuf;
 630         if (testmgr_alloc_buf(axbuf))
 631                 goto out_noaxbuf;
 632         if (diff_dst && testmgr_alloc_buf(xoutbuf))
 633                 goto out_nooutbuf;
 634
 635         /* avoid "the frame size is larger than 1024 bytes" compiler warning */
 636         sg = kmalloc(array3_size(sizeof(*sg), 8, (diff_dst ? 4 : 2)),
 637                      GFP_KERNEL);
 638         if (!sg)
 639                 goto out_nosg;
 640         sgout = &sg[16];
 641
 642         if (diff_dst)
 643                 d = "-ddst";
 644         else
 645                 d = "";
 646
 647         if (enc == ENCRYPT)
 648                 e = "encryption";
 649         else
 650                 e = "decryption";
 651
 652         crypto_init_wait(&wait);
 653
 654         req = aead_request_alloc(tfm, GFP_KERNEL);
 655         if (!req) {
 656                 pr_err("alg: aead%s: Failed to allocate request for %s\n",
 657                        d, algo);
 658                 goto out;
 659         }
 660
 661         aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
 662                                   crypto_req_done, &wait);
 663
 664         iv_len = crypto_aead_ivsize(tfm);
 665
 666         for (i = 0, j = 0; i < tcount; i++) {
 667                 const char *input, *expected_output;
 668                 unsigned int inlen, outlen;
 669                 char *inbuf, *outbuf, *assocbuf;
 670
 671                 if (template[i].np)
 672                         continue;
 673                 if (enc) {
 674                         if (template[i].novrfy)
 675                                 continue;
 676                         input = template[i].ptext;
 677                         inlen = template[i].plen;
 678                         expected_output = template[i].ctext;
 679                         outlen = template[i].clen;
 680                 } else {
 681                         input = template[i].ctext;
 682                         inlen = template[i].clen;
 683                         expected_output = template[i].ptext;
 684                         outlen = template[i].plen;
 685                 }
 686
 687                 j++;
 688
 689                 /* some templates have no input data but they will
 690                  * touch input
 691                  */
 692                 inbuf = xbuf[0] + align_offset;
 693                 assocbuf = axbuf[0];
 694
 695                 ret = -EINVAL;
 696                 if (WARN_ON(align_offset + template[i].clen > PAGE_SIZE ||
 697                             template[i].alen > PAGE_SIZE))
 698                         goto out;
 699
 700                 memcpy(inbuf, input, inlen);
 701                 memcpy(assocbuf, template[i].assoc, template[i].alen);
 702                 if (template[i].iv)
 703                         memcpy(iv, template[i].iv, iv_len);
 704                 else
 705                         memset(iv, 0, iv_len);
 706
 707                 crypto_aead_clear_flags(tfm, ~0);
 708                 if (template[i].wk)
 709                         crypto_aead_set_flags(tfm,
 710                                               CRYPTO_TFM_REQ_FORBID_WEAK_KEYS);
 711
 712                 if (template[i].klen > MAX_KEYLEN) {
 713                         pr_err("alg: aead%s: setkey failed on test %d for %s: key size %d > %d\n",
 714                                d, j, algo, template[i].klen,
 715                                MAX_KEYLEN);
 716                         ret = -EINVAL;
 717                         goto out;
 718                 }
 719                 memcpy(key, template[i].key, template[i].klen);
 720
 721                 ret = crypto_aead_setkey(tfm, key, template[i].klen);
 722                 if (template[i].fail == !ret) {
 723                         pr_err("alg: aead%s: setkey failed on test %d for %s: flags=%x\n",
 724                                d, j, algo, crypto_aead_get_flags(tfm));
 725                         goto out;
 726                 } else if (ret)
 727                         continue;
 728
 729                 authsize = template[i].clen - template[i].plen;
 730                 ret = crypto_aead_setauthsize(tfm, authsize);
 731                 if (ret) {
 732                         pr_err("alg: aead%s: Failed to set authsize to %u on test %d for %s\n",
 733                                d, authsize, j, algo);
 734                         goto out;
 735                 }
 736
 737                 k = !!template[i].alen;
 738                 sg_init_table(sg, k + 1);
 739                 sg_set_buf(&sg[0], assocbuf, template[i].alen);
 740                 sg_set_buf(&sg[k], inbuf, template[i].clen);
 741                 outbuf = inbuf;
 742
 743                 if (diff_dst) {
 744                         sg_init_table(sgout, k + 1);
 745                         sg_set_buf(&sgout[0], assocbuf, template[i].alen);
 746
 747                         outbuf = xoutbuf[0] + align_offset;
 748                         sg_set_buf(&sgout[k], outbuf, template[i].clen);
 749                 }
 750
 751                 aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg, inlen,
 752                                        iv);
 753
 754                 aead_request_set_ad(req, template[i].alen);
 755
 756                 ret = crypto_wait_req(enc ? crypto_aead_encrypt(req)
 757                                       : crypto_aead_decrypt(req), &wait);
 758
 759                 switch (ret) {
 760                 case 0:
 761                         if (template[i].novrfy) {
 762                                 /* verification was supposed to fail */
 763                                 pr_err("alg: aead%s: %s failed on test %d for %s: ret was 0, expected -EBADMSG\n",
 764                                        d, e, j, algo);
 765                                 /* so really, we got a bad message */
 766                                 ret = -EBADMSG;
 767                                 goto out;
 768                         }
 769                         break;
 770                 case -EBADMSG:
 771                         if (template[i].novrfy)
 772                                 /* verification failure was expected */
 773                                 continue;
 774                         /* fall through */
 775                 default:
 776                         pr_err("alg: aead%s: %s failed on test %d for %s: ret=%d\n",
 777                                d, e, j, algo, -ret);
 778                         goto out;
 779                 }
 780
 781                 if (memcmp(outbuf, expected_output, outlen)) {
 782                         pr_err("alg: aead%s: Test %d failed on %s for %s\n",
 783                                d, j, e, algo);
 784                         hexdump(outbuf, outlen);
 785                         ret = -EINVAL;
 786                         goto out;
 787                 }
 788         }
 789
 790         for (i = 0, j = 0; i < tcount; i++) {
 791                 const char *input, *expected_output;
 792                 unsigned int inlen, outlen;
 793
 794                 /* alignment tests are only done with continuous buffers */
 795                 if (align_offset != 0)
 796                         break;
 797
 798                 if (!template[i].np)
 799                         continue;
 800
 801                 if (enc) {
 802                         if (template[i].novrfy)
 803                                 continue;
 804                         input = template[i].ptext;
 805                         inlen = template[i].plen;
 806                         expected_output = template[i].ctext;
 807                         outlen = template[i].clen;
 808                 } else {
 809                         input = template[i].ctext;
 810                         inlen = template[i].clen;
 811                         expected_output = template[i].ptext;
 812                         outlen = template[i].plen;
 813                 }
 814
 815                 j++;
 816
 817                 if (template[i].iv)
 818                         memcpy(iv, template[i].iv, iv_len);
 819                 else
 820                         memset(iv, 0, MAX_IVLEN);
 821
 822                 crypto_aead_clear_flags(tfm, ~0);
 823                 if (template[i].wk)
 824                         crypto_aead_set_flags(tfm,
 825                                               CRYPTO_TFM_REQ_FORBID_WEAK_KEYS);
 826                 if (template[i].klen > MAX_KEYLEN) {
 827                         pr_err("alg: aead%s: setkey failed on test %d for %s: key size %d > %d\n",
 828                                d, j, algo, template[i].klen, MAX_KEYLEN);
 829                         ret = -EINVAL;
 830                         goto out;
 831                 }
 832                 memcpy(key, template[i].key, template[i].klen);
 833
 834                 ret = crypto_aead_setkey(tfm, key, template[i].klen);
 835                 if (template[i].fail == !ret) {
 836                         pr_err("alg: aead%s: setkey failed on chunk test %d for %s: flags=%x\n",
 837                                d, j, algo, crypto_aead_get_flags(tfm));
 838                         goto out;
 839                 } else if (ret)
 840                         continue;
 841
 842                 authsize = template[i].clen - template[i].plen;
 843
 844                 ret = -EINVAL;
 845                 sg_init_table(sg, template[i].anp + template[i].np);
 846                 if (diff_dst)
 847                         sg_init_table(sgout, template[i].anp + template[i].np);
 848
 849                 ret = -EINVAL;
 850                 for (k = 0, temp = 0; k < template[i].anp; k++) {
 851                         if (WARN_ON(offset_in_page(IDX[k]) +
 852                                     template[i].atap[k] > PAGE_SIZE))
 853                                 goto out;
 854                         sg_set_buf(&sg[k],
 855                                    memcpy(axbuf[IDX[k] >> PAGE_SHIFT] +
 856                                           offset_in_page(IDX[k]),
 857                                           template[i].assoc + temp,
 858                                           template[i].atap[k]),
 859                                    template[i].atap[k]);
 860                         if (diff_dst)
 861                                 sg_set_buf(&sgout[k],
 862                                            axbuf[IDX[k] >> PAGE_SHIFT] +
 863                                            offset_in_page(IDX[k]),
 864                                            template[i].atap[k]);
 865                         temp += template[i].atap[k];
 866                 }
 867
 868                 for (k = 0, temp = 0; k < template[i].np; k++) {
 869                         n = template[i].tap[k];
 870                         if (k == template[i].np - 1 && !enc)
 871                                 n += authsize;
 872
 873                         if (WARN_ON(offset_in_page(IDX[k]) + n > PAGE_SIZE))
 874                                 goto out;
 875
 876                         q = xbuf[IDX[k] >> PAGE_SHIFT] + offset_in_page(IDX[k]);
 877                         memcpy(q, input + temp, n);
 878                         sg_set_buf(&sg[template[i].anp + k], q, n);
 879
 880                         if (diff_dst) {
 881                                 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
 882                                     offset_in_page(IDX[k]);
 883
 884                                 memset(q, 0, n);
 885
 886                                 sg_set_buf(&sgout[template[i].anp + k], q, n);
 887                         }
 888
 889                         if (k == template[i].np - 1 && enc)
 890                                 n += authsize;
 891                         if (offset_in_page(q) + n < PAGE_SIZE)
 892                                 q[n] = 0;
 893
 894                         temp += n;
 895                 }
 896
 897                 ret = crypto_aead_setauthsize(tfm, authsize);
 898                 if (ret) {
 899                         pr_err("alg: aead%s: Failed to set authsize to %u on chunk test %d for %s\n",
 900                                d, authsize, j, algo);
 901                         goto out;
 902                 }
 903
 904                 if (enc) {
 905                         if (WARN_ON(sg[template[i].anp + k - 1].offset +
 906                                     sg[template[i].anp + k - 1].length +
 907                                     authsize > PAGE_SIZE)) {
 908                                 ret = -EINVAL;
 909                                 goto out;
 910                         }
 911
 912                         if (diff_dst)
 913                                 sgout[template[i].anp + k - 1].length +=
 914                                         authsize;
 915                         sg[template[i].anp + k - 1].length += authsize;
 916                 }
 917
 918                 aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
 919                                        inlen, iv);
 920
 921                 aead_request_set_ad(req, template[i].alen);
 922
 923                 ret = crypto_wait_req(enc ? crypto_aead_encrypt(req)
 924                                       : crypto_aead_decrypt(req), &wait);
 925
 926                 switch (ret) {
 927                 case 0:
 928                         if (template[i].novrfy) {
 929                                 /* verification was supposed to fail */
 930                                 pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret was 0, expected -EBADMSG\n",
 931                                        d, e, j, algo);
 932                                 /* so really, we got a bad message */
 933                                 ret = -EBADMSG;
 934                                 goto out;
 935                         }
 936                         break;
 937                 case -EBADMSG:
 938                         if (template[i].novrfy)
 939                                 /* verification failure was expected */
 940                                 continue;
 941                         /* fall through */
 942                 default:
 943                         pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret=%d\n",
 944                                d, e, j, algo, -ret);
 945                         goto out;
 946                 }
 947
 948                 ret = -EINVAL;
 949                 for (k = 0, temp = 0; k < template[i].np; k++) {
 950                         if (diff_dst)
 951                                 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
 952                                     offset_in_page(IDX[k]);
 953                         else
 954                                 q = xbuf[IDX[k] >> PAGE_SHIFT] +
 955                                     offset_in_page(IDX[k]);
 956
 957                         n = template[i].tap[k];
 958                         if (k == template[i].np - 1 && enc)
 959                                 n += authsize;
 960
 961                         if (memcmp(q, expected_output + temp, n)) {
 962                                 pr_err("alg: aead%s: Chunk test %d failed on %s at page %u for %s\n",
 963                                        d, j, e, k, algo);
 964                                 hexdump(q, n);
 965                                 goto out;
 966                         }
 967
 968                         q += n;
 969                         if (k == template[i].np - 1 && !enc) {
 970                                 if (!diff_dst && memcmp(q, input + temp + n,
 971                                                         authsize))
 972                                         n = authsize;
 973                                 else
 974                                         n = 0;
 975                         } else {
 976                                 for (n = 0; offset_in_page(q + n) && q[n]; n++)
 977                                         ;
 978                         }
 979                         if (n) {
 980                                 pr_err("alg: aead%s: Result buffer corruption in chunk test %d on %s at page %u for %s: %u bytes:\n",
 981                                        d, j, e, k, algo, n);
 982                                 hexdump(q, n);
 983                                 goto out;
 984                         }
 985
 986                         temp += template[i].tap[k];
 987                 }
 988         }
 989
 990         ret = 0;
 991
 992 out:
 993         aead_request_free(req);
 994         kfree(sg);
 995 out_nosg:
 996         if (diff_dst)
 997                 testmgr_free_buf(xoutbuf);
 998 out_nooutbuf:
 999         testmgr_free_buf(axbuf);
1000 out_noaxbuf:
1001         testmgr_free_buf(xbuf);
1002 out_noxbuf:
1003         kfree(key);
1004         kfree(iv);
1005         return ret;
1006 }
1007
1008 static int test_aead(struct crypto_aead *tfm, int enc,
1009                      const struct aead_testvec *template, unsigned int tcount)
1010 {
1011         unsigned int alignmask;
1012         int ret;
1013
1014         /* test 'dst == src' case */
1015         ret = __test_aead(tfm, enc, template, tcount, false, 0);
1016         if (ret)
1017                 return ret;
1018
1019         /* test 'dst != src' case */
1020         ret = __test_aead(tfm, enc, template, tcount, true, 0);
1021         if (ret)
1022                 return ret;
1023
1024         /* test unaligned buffers, check with one byte offset */
1025         ret = __test_aead(tfm, enc, template, tcount, true, 1);
1026         if (ret)
1027                 return ret;
1028
1029         alignmask = crypto_tfm_alg_alignmask(&tfm->base);
1030         if (alignmask) {
1031                 /* Check if alignment mask for tfm is correctly set. */
1032                 ret = __test_aead(tfm, enc, template, tcount, true,
1033                                   alignmask + 1);
1034                 if (ret)
1035                         return ret;
1036         }
1037
1038         return 0;
1039 }
1040
1041 static int test_cipher(struct crypto_cipher *tfm, int enc,
1042                        const struct cipher_testvec *template,
1043                        unsigned int tcount)
1044 {
1045         const char *algo = crypto_tfm_alg_driver_name(crypto_cipher_tfm(tfm));
1046         unsigned int i, j, k;
1047         char *q;
1048         const char *e;
1049         const char *input, *result;
1050         void *data;
1051         char *xbuf[XBUFSIZE];
1052         int ret = -ENOMEM;
1053
1054         if (testmgr_alloc_buf(xbuf))
1055                 goto out_nobuf;
1056
1057         if (enc == ENCRYPT)
1058                 e = "encryption";
1059         else
1060                 e = "decryption";
1061
1062         j = 0;
1063         for (i = 0; i < tcount; i++) {
1064                 if (template[i].np)
1065                         continue;
1066
1067                 if (fips_enabled && template[i].fips_skip)
1068                         continue;
1069
1070                 input  = enc ? template[i].ptext : template[i].ctext;
1071                 result = enc ? template[i].ctext : template[i].ptext;
1072                 j++;
1073
1074                 ret = -EINVAL;
1075                 if (WARN_ON(template[i].len > PAGE_SIZE))
1076                         goto out;
1077
1078                 data = xbuf[0];
1079                 memcpy(data, input, template[i].len);
1080
1081                 crypto_cipher_clear_flags(tfm, ~0);
1082                 if (template[i].wk)
1083                         crypto_cipher_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS);
1084
1085                 ret = crypto_cipher_setkey(tfm, template[i].key,
1086                                            template[i].klen);
1087                 if (template[i].fail == !ret) {
1088                         printk(KERN_ERR "alg: cipher: setkey failed "
1089                                "on test %d for %s: flags=%x\n", j,
1090                                algo, crypto_cipher_get_flags(tfm));
1091                         goto out;
1092                 } else if (ret)
1093                         continue;
1094
1095                 for (k = 0; k < template[i].len;
1096                      k += crypto_cipher_blocksize(tfm)) {
1097                         if (enc)
1098                                 crypto_cipher_encrypt_one(tfm, data + k,
1099                                                           data + k);
1100                         else
1101                                 crypto_cipher_decrypt_one(tfm, data + k,
1102                                                           data + k);
1103                 }
1104
1105                 q = data;
1106                 if (memcmp(q, result, template[i].len)) {
1107                         printk(KERN_ERR "alg: cipher: Test %d failed "
1108                                "on %s for %s\n", j, e, algo);
1109                         hexdump(q, template[i].len);
1110                         ret = -EINVAL;
1111                         goto out;
1112                 }
1113         }
1114
1115         ret = 0;
1116
1117 out:
1118         testmgr_free_buf(xbuf);
1119 out_nobuf:
1120         return ret;
1121 }
1122
1123 static int __test_skcipher(struct crypto_skcipher *tfm, int enc,
1124                            const struct cipher_testvec *template,
1125                            unsigned int tcount,
1126                            const bool diff_dst, const int align_offset)
1127 {
1128         const char *algo =
1129                 crypto_tfm_alg_driver_name(crypto_skcipher_tfm(tfm));
1130         unsigned int i, j, k, n, temp;
1131         char *q;
1132         struct skcipher_request *req;
1133         struct scatterlist sg[8];
1134         struct scatterlist sgout[8];
1135         const char *e, *d;
1136         struct crypto_wait wait;
1137         const char *input, *result;
1138         void *data;
1139         char iv[MAX_IVLEN];
1140         char *xbuf[XBUFSIZE];
1141         char *xoutbuf[XBUFSIZE];
1142         int ret = -ENOMEM;
1143         unsigned int ivsize = crypto_skcipher_ivsize(tfm);
1144
1145         if (testmgr_alloc_buf(xbuf))
1146                 goto out_nobuf;
1147
1148         if (diff_dst && testmgr_alloc_buf(xoutbuf))
1149                 goto out_nooutbuf;
1150
1151         if (diff_dst)
1152                 d = "-ddst";
1153         else
1154                 d = "";
1155
1156         if (enc == ENCRYPT)
1157                 e = "encryption";
1158         else
1159                 e = "decryption";
1160
1161         crypto_init_wait(&wait);
1162
1163         req = skcipher_request_alloc(tfm, GFP_KERNEL);
1164         if (!req) {
1165                 pr_err("alg: skcipher%s: Failed to allocate request for %s\n",
1166                        d, algo);
1167                 goto out;
1168         }
1169
1170         skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1171                                       crypto_req_done, &wait);
1172
1173         j = 0;
1174         for (i = 0; i < tcount; i++) {
1175                 if (template[i].np && !template[i].also_non_np)
1176                         continue;
1177
1178                 if (fips_enabled && template[i].fips_skip)
1179                         continue;
1180
1181                 if (template[i].iv && !(template[i].generates_iv && enc))
1182                         memcpy(iv, template[i].iv, ivsize);
1183                 else
1184                         memset(iv, 0, MAX_IVLEN);
1185
1186                 input  = enc ? template[i].ptext : template[i].ctext;
1187                 result = enc ? template[i].ctext : template[i].ptext;
1188                 j++;
1189                 ret = -EINVAL;
1190                 if (WARN_ON(align_offset + template[i].len > PAGE_SIZE))
1191                         goto out;
1192
1193                 data = xbuf[0];
1194                 data += align_offset;
1195                 memcpy(data, input, template[i].len);
1196
1197                 crypto_skcipher_clear_flags(tfm, ~0);
1198                 if (template[i].wk)
1199                         crypto_skcipher_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS);
1200
1201                 ret = crypto_skcipher_setkey(tfm, template[i].key,
1202                                              template[i].klen);
1203                 if (template[i].fail == !ret) {
1204                         pr_err("alg: skcipher%s: setkey failed on test %d for %s: flags=%x\n",
1205                                d, j, algo, crypto_skcipher_get_flags(tfm));
1206                         goto out;
1207                 } else if (ret)
1208                         continue;
1209
1210                 sg_init_one(&sg[0], data, template[i].len);
1211                 if (diff_dst) {
1212                         data = xoutbuf[0];
1213                         data += align_offset;
1214                         sg_init_one(&sgout[0], data, template[i].len);
1215                 }
1216
1217                 skcipher_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
1218                                            template[i].len, iv);
1219                 ret = crypto_wait_req(enc ? crypto_skcipher_encrypt(req) :
1220                                       crypto_skcipher_decrypt(req), &wait);
1221
1222                 if (ret) {
1223                         pr_err("alg: skcipher%s: %s failed on test %d for %s: ret=%d\n",
1224                                d, e, j, algo, -ret);
1225                         goto out;
1226                 }
1227
1228                 q = data;
1229                 if (memcmp(q, result, template[i].len)) {
1230                         pr_err("alg: skcipher%s: Test %d failed (invalid result) on %s for %s\n",
1231                                d, j, e, algo);
1232                         hexdump(q, template[i].len);
1233                         ret = -EINVAL;
1234                         goto out;
1235                 }
1236
1237                 if (template[i].generates_iv && enc &&
1238                     memcmp(iv, template[i].iv, crypto_skcipher_ivsize(tfm))) {
1239                         pr_err("alg: skcipher%s: Test %d failed (invalid output IV) on %s for %s\n",
1240                                d, j, e, algo);
1241                         hexdump(iv, crypto_skcipher_ivsize(tfm));
1242                         ret = -EINVAL;
1243                         goto out;
1244                 }
1245         }
1246
1247         j = 0;
1248         for (i = 0; i < tcount; i++) {
1249                 /* alignment tests are only done with continuous buffers */
1250                 if (align_offset != 0)
1251                         break;
1252
1253                 if (!template[i].np)
1254                         continue;
1255
1256                 if (fips_enabled && template[i].fips_skip)
1257                         continue;
1258
1259                 if (template[i].iv && !(template[i].generates_iv && enc))
1260                         memcpy(iv, template[i].iv, ivsize);
1261                 else
1262                         memset(iv, 0, MAX_IVLEN);
1263
1264                 input  = enc ? template[i].ptext : template[i].ctext;
1265                 result = enc ? template[i].ctext : template[i].ptext;
1266                 j++;
1267                 crypto_skcipher_clear_flags(tfm, ~0);
1268                 if (template[i].wk)
1269                         crypto_skcipher_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS);
1270
1271                 ret = crypto_skcipher_setkey(tfm, template[i].key,
1272                                              template[i].klen);
1273                 if (template[i].fail == !ret) {
1274                         pr_err("alg: skcipher%s: setkey failed on chunk test %d for %s: flags=%x\n",
1275                                d, j, algo, crypto_skcipher_get_flags(tfm));
1276                         goto out;
1277                 } else if (ret)
1278                         continue;
1279
1280                 temp = 0;
1281                 ret = -EINVAL;
1282                 sg_init_table(sg, template[i].np);
1283                 if (diff_dst)
1284                         sg_init_table(sgout, template[i].np);
1285                 for (k = 0; k < template[i].np; k++) {
1286                         if (WARN_ON(offset_in_page(IDX[k]) +
1287                                     template[i].tap[k] > PAGE_SIZE))
1288                                 goto out;
1289
1290                         q = xbuf[IDX[k] >> PAGE_SHIFT] + offset_in_page(IDX[k]);
1291
1292                         memcpy(q, input + temp, template[i].tap[k]);
1293
1294                         if (offset_in_page(q) + template[i].tap[k] < PAGE_SIZE)
1295                                 q[template[i].tap[k]] = 0;
1296
1297                         sg_set_buf(&sg[k], q, template[i].tap[k]);
1298                         if (diff_dst) {
1299                                 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
1300                                     offset_in_page(IDX[k]);
1301
1302                                 sg_set_buf(&sgout[k], q, template[i].tap[k]);
1303
1304                                 memset(q, 0, template[i].tap[k]);
1305                                 if (offset_in_page(q) +
1306                                     template[i].tap[k] < PAGE_SIZE)
1307                                         q[template[i].tap[k]] = 0;
1308                         }
1309
1310                         temp += template[i].tap[k];
1311                 }
1312
1313                 skcipher_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
1314                                            template[i].len, iv);
1315
1316                 ret = crypto_wait_req(enc ? crypto_skcipher_encrypt(req) :
1317                                       crypto_skcipher_decrypt(req), &wait);
1318
1319                 if (ret) {
1320                         pr_err("alg: skcipher%s: %s failed on chunk test %d for %s: ret=%d\n",
1321                                d, e, j, algo, -ret);
1322                         goto out;
1323                 }
1324
1325                 temp = 0;
1326                 ret = -EINVAL;
1327                 for (k = 0; k < template[i].np; k++) {
1328                         if (diff_dst)
1329                                 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
1330                                     offset_in_page(IDX[k]);
1331                         else
1332                                 q = xbuf[IDX[k] >> PAGE_SHIFT] +
1333                                     offset_in_page(IDX[k]);
1334
1335                         if (memcmp(q, result + temp, template[i].tap[k])) {
1336                                 pr_err("alg: skcipher%s: Chunk test %d failed on %s at page %u for %s\n",
1337                                        d, j, e, k, algo);
1338                                 hexdump(q, template[i].tap[k]);
1339                                 goto out;
1340                         }
1341
1342                         q += template[i].tap[k];
1343                         for (n = 0; offset_in_page(q + n) && q[n]; n++)
1344                                 ;
1345                         if (n) {
1346                                 pr_err("alg: skcipher%s: Result buffer corruption in chunk test %d on %s at page %u for %s: %u bytes:\n",
1347                                        d, j, e, k, algo, n);
1348                                 hexdump(q, n);
1349                                 goto out;
1350                         }
1351                         temp += template[i].tap[k];
1352                 }
1353         }
1354
1355         ret = 0;
1356
1357 out:
1358         skcipher_request_free(req);
1359         if (diff_dst)
1360                 testmgr_free_buf(xoutbuf);
1361 out_nooutbuf:
1362         testmgr_free_buf(xbuf);
1363 out_nobuf:
1364         return ret;
1365 }
1366
1367 static int test_skcipher(struct crypto_skcipher *tfm, int enc,
1368                          const struct cipher_testvec *template,
1369                          unsigned int tcount)
1370 {
1371         unsigned int alignmask;
1372         int ret;
1373
1374         /* test 'dst == src' case */
1375         ret = __test_skcipher(tfm, enc, template, tcount, false, 0);
1376         if (ret)
1377                 return ret;
1378
1379         /* test 'dst != src' case */
1380         ret = __test_skcipher(tfm, enc, template, tcount, true, 0);
1381         if (ret)
1382                 return ret;
1383
1384         /* test unaligned buffers, check with one byte offset */
1385         ret = __test_skcipher(tfm, enc, template, tcount, true, 1);
1386         if (ret)
1387                 return ret;
1388
1389         alignmask = crypto_tfm_alg_alignmask(&tfm->base);
1390         if (alignmask) {
1391                 /* Check if alignment mask for tfm is correctly set. */
1392                 ret = __test_skcipher(tfm, enc, template, tcount, true,
1393                                       alignmask + 1);
1394                 if (ret)
1395                         return ret;
1396         }
1397
1398         return 0;
1399 }
1400
1401 static int test_comp(struct crypto_comp *tfm,
1402                      const struct comp_testvec *ctemplate,
1403                      const struct comp_testvec *dtemplate,
1404                      int ctcount, int dtcount)
1405 {
1406         const char *algo = crypto_tfm_alg_driver_name(crypto_comp_tfm(tfm));
1407         char *output, *decomp_output;
1408         unsigned int i;
1409         int ret;
1410
1411         output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1412         if (!output)
1413                 return -ENOMEM;
1414
1415         decomp_output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1416         if (!decomp_output) {
1417                 kfree(output);
1418                 return -ENOMEM;
1419         }
1420
1421         for (i = 0; i < ctcount; i++) {
1422                 int ilen;
1423                 unsigned int dlen = COMP_BUF_SIZE;
1424
1425                 memset(output, 0, COMP_BUF_SIZE);
1426                 memset(decomp_output, 0, COMP_BUF_SIZE);
1427
1428                 ilen = ctemplate[i].inlen;
1429                 ret = crypto_comp_compress(tfm, ctemplate[i].input,
1430                                            ilen, output, &dlen);
1431                 if (ret) {
1432                         printk(KERN_ERR "alg: comp: compression failed "
1433                                "on test %d for %s: ret=%d\n", i + 1, algo,
1434                                -ret);
1435                         goto out;
1436                 }
1437
1438                 ilen = dlen;
1439                 dlen = COMP_BUF_SIZE;
1440                 ret = crypto_comp_decompress(tfm, output,
1441                                              ilen, decomp_output, &dlen);
1442                 if (ret) {
1443                         pr_err("alg: comp: compression failed: decompress: on test %d for %s failed: ret=%d\n",
1444                                i + 1, algo, -ret);
1445                         goto out;
1446                 }
1447
1448                 if (dlen != ctemplate[i].inlen) {
1449                         printk(KERN_ERR "alg: comp: Compression test %d "
1450                                "failed for %s: output len = %d\n", i + 1, algo,
1451                                dlen);
1452                         ret = -EINVAL;
1453                         goto out;
1454                 }
1455
1456                 if (memcmp(decomp_output, ctemplate[i].input,
1457                            ctemplate[i].inlen)) {
1458                         pr_err("alg: comp: compression failed: output differs: on test %d for %s\n",
1459                                i + 1, algo);
1460                         hexdump(decomp_output, dlen);
1461                         ret = -EINVAL;
1462                         goto out;
1463                 }
1464         }
1465
1466         for (i = 0; i < dtcount; i++) {
1467                 int ilen;
1468                 unsigned int dlen = COMP_BUF_SIZE;
1469
1470                 memset(decomp_output, 0, COMP_BUF_SIZE);
1471
1472                 ilen = dtemplate[i].inlen;
1473                 ret = crypto_comp_decompress(tfm, dtemplate[i].input,
1474                                              ilen, decomp_output, &dlen);
1475                 if (ret) {
1476                         printk(KERN_ERR "alg: comp: decompression failed "
1477                                "on test %d for %s: ret=%d\n", i + 1, algo,
1478                                -ret);
1479                         goto out;
1480                 }
1481
1482                 if (dlen != dtemplate[i].outlen) {
1483                         printk(KERN_ERR "alg: comp: Decompression test %d "
1484                                "failed for %s: output len = %d\n", i + 1, algo,
1485                                dlen);
1486                         ret = -EINVAL;
1487                         goto out;
1488                 }
1489
1490                 if (memcmp(decomp_output, dtemplate[i].output, dlen)) {
1491                         printk(KERN_ERR "alg: comp: Decompression test %d "
1492                                "failed for %s\n", i + 1, algo);
1493                         hexdump(decomp_output, dlen);
1494                         ret = -EINVAL;
1495                         goto out;
1496                 }
1497         }
1498
1499         ret = 0;
1500
1501 out:
1502         kfree(decomp_output);
1503         kfree(output);
1504         return ret;
1505 }
1506
1507 static int test_acomp(struct crypto_acomp *tfm,
1508                               const struct comp_testvec *ctemplate,
1509                       const struct comp_testvec *dtemplate,
1510                       int ctcount, int dtcount)
1511 {
1512         const char *algo = crypto_tfm_alg_driver_name(crypto_acomp_tfm(tfm));
1513         unsigned int i;
1514         char *output, *decomp_out;
1515         int ret;
1516         struct scatterlist src, dst;
1517         struct acomp_req *req;
1518         struct crypto_wait wait;
1519
1520         output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1521         if (!output)
1522                 return -ENOMEM;
1523
1524         decomp_out = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1525         if (!decomp_out) {
1526                 kfree(output);
1527                 return -ENOMEM;
1528         }
1529
1530         for (i = 0; i < ctcount; i++) {
1531                 unsigned int dlen = COMP_BUF_SIZE;
1532                 int ilen = ctemplate[i].inlen;
1533                 void *input_vec;
1534
1535                 input_vec = kmemdup(ctemplate[i].input, ilen, GFP_KERNEL);
1536                 if (!input_vec) {
1537                         ret = -ENOMEM;
1538                         goto out;
1539                 }
1540
1541                 memset(output, 0, dlen);
1542                 crypto_init_wait(&wait);
1543                 sg_init_one(&src, input_vec, ilen);
1544                 sg_init_one(&dst, output, dlen);
1545
1546                 req = acomp_request_alloc(tfm);
1547                 if (!req) {
1548                         pr_err("alg: acomp: request alloc failed for %s\n",
1549                                algo);
1550                         kfree(input_vec);
1551                         ret = -ENOMEM;
1552                         goto out;
1553                 }
1554
1555                 acomp_request_set_params(req, &src, &dst, ilen, dlen);
1556                 acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1557                                            crypto_req_done, &wait);
1558
1559                 ret = crypto_wait_req(crypto_acomp_compress(req), &wait);
1560                 if (ret) {
1561                         pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n",
1562                                i + 1, algo, -ret);
1563                         kfree(input_vec);
1564                         acomp_request_free(req);
1565                         goto out;
1566                 }
1567
1568                 ilen = req->dlen;
1569                 dlen = COMP_BUF_SIZE;
1570                 sg_init_one(&src, output, ilen);
1571                 sg_init_one(&dst, decomp_out, dlen);
1572                 crypto_init_wait(&wait);
1573                 acomp_request_set_params(req, &src, &dst, ilen, dlen);
1574
1575                 ret = crypto_wait_req(crypto_acomp_decompress(req), &wait);
1576                 if (ret) {
1577                         pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n",
1578                                i + 1, algo, -ret);
1579                         kfree(input_vec);
1580                         acomp_request_free(req);
1581                         goto out;
1582                 }
1583
1584                 if (req->dlen != ctemplate[i].inlen) {
1585                         pr_err("alg: acomp: Compression test %d failed for %s: output len = %d\n",
1586                                i + 1, algo, req->dlen);
1587                         ret = -EINVAL;
1588                         kfree(input_vec);
1589                         acomp_request_free(req);
1590                         goto out;
1591                 }
1592
1593                 if (memcmp(input_vec, decomp_out, req->dlen)) {
1594                         pr_err("alg: acomp: Compression test %d failed for %s\n",
1595                                i + 1, algo);
1596                         hexdump(output, req->dlen);
1597                         ret = -EINVAL;
1598                         kfree(input_vec);
1599                         acomp_request_free(req);
1600                         goto out;
1601                 }
1602
1603                 kfree(input_vec);
1604                 acomp_request_free(req);
1605         }
1606
1607         for (i = 0; i < dtcount; i++) {
1608                 unsigned int dlen = COMP_BUF_SIZE;
1609                 int ilen = dtemplate[i].inlen;
1610                 void *input_vec;
1611
1612                 input_vec = kmemdup(dtemplate[i].input, ilen, GFP_KERNEL);
1613                 if (!input_vec) {
1614                         ret = -ENOMEM;
1615                         goto out;
1616                 }
1617
1618                 memset(output, 0, dlen);
1619                 crypto_init_wait(&wait);
1620                 sg_init_one(&src, input_vec, ilen);
1621                 sg_init_one(&dst, output, dlen);
1622
1623                 req = acomp_request_alloc(tfm);
1624                 if (!req) {
1625                         pr_err("alg: acomp: request alloc failed for %s\n",
1626                                algo);
1627                         kfree(input_vec);
1628                         ret = -ENOMEM;
1629                         goto out;
1630                 }
1631
1632                 acomp_request_set_params(req, &src, &dst, ilen, dlen);
1633                 acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1634                                            crypto_req_done, &wait);
1635
1636                 ret = crypto_wait_req(crypto_acomp_decompress(req), &wait);
1637                 if (ret) {
1638                         pr_err("alg: acomp: decompression failed on test %d for %s: ret=%d\n",
1639                                i + 1, algo, -ret);
1640                         kfree(input_vec);
1641                         acomp_request_free(req);
1642                         goto out;
1643                 }
1644
1645                 if (req->dlen != dtemplate[i].outlen) {
1646                         pr_err("alg: acomp: Decompression test %d failed for %s: output len = %d\n",
1647                                i + 1, algo, req->dlen);
1648                         ret = -EINVAL;
1649                         kfree(input_vec);
1650                         acomp_request_free(req);
1651                         goto out;
1652                 }
1653
1654                 if (memcmp(output, dtemplate[i].output, req->dlen)) {
1655                         pr_err("alg: acomp: Decompression test %d failed for %s\n",
1656                                i + 1, algo);
1657                         hexdump(output, req->dlen);
1658                         ret = -EINVAL;
1659                         kfree(input_vec);
1660                         acomp_request_free(req);
1661                         goto out;
1662                 }
1663
1664                 kfree(input_vec);
1665                 acomp_request_free(req);
1666         }
1667
1668         ret = 0;
1669
1670 out:
1671         kfree(decomp_out);
1672         kfree(output);
1673         return ret;
1674 }
1675
1676 static int test_cprng(struct crypto_rng *tfm,
1677                       const struct cprng_testvec *template,
1678                       unsigned int tcount)
1679 {
1680         const char *algo = crypto_tfm_alg_driver_name(crypto_rng_tfm(tfm));
1681         int err = 0, i, j, seedsize;
1682         u8 *seed;
1683         char result[32];
1684
1685         seedsize = crypto_rng_seedsize(tfm);
1686
1687         seed = kmalloc(seedsize, GFP_KERNEL);
1688         if (!seed) {
1689                 printk(KERN_ERR "alg: cprng: Failed to allocate seed space "
1690                        "for %s\n", algo);
1691                 return -ENOMEM;
1692         }
1693
1694         for (i = 0; i < tcount; i++) {
1695                 memset(result, 0, 32);
1696
1697                 memcpy(seed, template[i].v, template[i].vlen);
1698                 memcpy(seed + template[i].vlen, template[i].key,
1699                        template[i].klen);
1700                 memcpy(seed + template[i].vlen + template[i].klen,
1701                        template[i].dt, template[i].dtlen);
1702
1703                 err = crypto_rng_reset(tfm, seed, seedsize);
1704                 if (err) {
1705                         printk(KERN_ERR "alg: cprng: Failed to reset rng "
1706                                "for %s\n", algo);
1707                         goto out;
1708                 }
1709
1710                 for (j = 0; j < template[i].loops; j++) {
1711                         err = crypto_rng_get_bytes(tfm, result,
1712                                                    template[i].rlen);
1713                         if (err < 0) {
1714                                 printk(KERN_ERR "alg: cprng: Failed to obtain "
1715                                        "the correct amount of random data for "
1716                                        "%s (requested %d)\n", algo,
1717                                        template[i].rlen);
1718                                 goto out;
1719                         }
1720                 }
1721
1722                 err = memcmp(result, template[i].result,
1723                              template[i].rlen);
1724                 if (err) {
1725                         printk(KERN_ERR "alg: cprng: Test %d failed for %s\n",
1726                                i, algo);
1727                         hexdump(result, template[i].rlen);
1728                         err = -EINVAL;
1729                         goto out;
1730                 }
1731         }
1732
1733 out:
1734         kfree(seed);
1735         return err;
1736 }
1737
1738 static int alg_test_aead(const struct alg_test_desc *desc, const char *driver,
1739                          u32 type, u32 mask)
1740 {
1741         const struct aead_test_suite *suite = &desc->suite.aead;
1742         struct crypto_aead *tfm;
1743         int err;
1744
1745         tfm = crypto_alloc_aead(driver, type, mask);
1746         if (IS_ERR(tfm)) {
1747                 printk(KERN_ERR "alg: aead: Failed to load transform for %s: "
1748                        "%ld\n", driver, PTR_ERR(tfm));
1749                 return PTR_ERR(tfm);
1750         }
1751
1752         err = test_aead(tfm, ENCRYPT, suite->vecs, suite->count);
1753         if (!err)
1754                 err = test_aead(tfm, DECRYPT, suite->vecs, suite->count);
1755
1756         crypto_free_aead(tfm);
1757         return err;
1758 }
1759
1760 static int alg_test_cipher(const struct alg_test_desc *desc,
1761                            const char *driver, u32 type, u32 mask)
1762 {
1763         const struct cipher_test_suite *suite = &desc->suite.cipher;
1764         struct crypto_cipher *tfm;
1765         int err;
1766
1767         tfm = crypto_alloc_cipher(driver, type, mask);
1768         if (IS_ERR(tfm)) {
1769                 printk(KERN_ERR "alg: cipher: Failed to load transform for "
1770                        "%s: %ld\n", driver, PTR_ERR(tfm));
1771                 return PTR_ERR(tfm);
1772         }
1773
1774         err = test_cipher(tfm, ENCRYPT, suite->vecs, suite->count);
1775         if (!err)
1776                 err = test_cipher(tfm, DECRYPT, suite->vecs, suite->count);
1777
1778         crypto_free_cipher(tfm);
1779         return err;
1780 }
1781
1782 static int alg_test_skcipher(const struct alg_test_desc *desc,
1783                              const char *driver, u32 type, u32 mask)
1784 {
1785         const struct cipher_test_suite *suite = &desc->suite.cipher;
1786         struct crypto_skcipher *tfm;
1787         int err;
1788
1789         tfm = crypto_alloc_skcipher(driver, type, mask);
1790         if (IS_ERR(tfm)) {
1791                 printk(KERN_ERR "alg: skcipher: Failed to load transform for "
1792                        "%s: %ld\n", driver, PTR_ERR(tfm));
1793                 return PTR_ERR(tfm);
1794         }
1795
1796         err = test_skcipher(tfm, ENCRYPT, suite->vecs, suite->count);
1797         if (!err)
1798                 err = test_skcipher(tfm, DECRYPT, suite->vecs, suite->count);
1799
1800         crypto_free_skcipher(tfm);
1801         return err;
1802 }
1803
1804 static int alg_test_comp(const struct alg_test_desc *desc, const char *driver,
1805                          u32 type, u32 mask)
1806 {
1807         struct crypto_comp *comp;
1808         struct crypto_acomp *acomp;
1809         int err;
1810         u32 algo_type = type & CRYPTO_ALG_TYPE_ACOMPRESS_MASK;
1811
1812         if (algo_type == CRYPTO_ALG_TYPE_ACOMPRESS) {
1813                 acomp = crypto_alloc_acomp(driver, type, mask);
1814                 if (IS_ERR(acomp)) {
1815                         pr_err("alg: acomp: Failed to load transform for %s: %ld\n",
1816                                driver, PTR_ERR(acomp));
1817                         return PTR_ERR(acomp);
1818                 }
1819                 err = test_acomp(acomp, desc->suite.comp.comp.vecs,
1820                                  desc->suite.comp.decomp.vecs,
1821                                  desc->suite.comp.comp.count,
1822                                  desc->suite.comp.decomp.count);
1823                 crypto_free_acomp(acomp);
1824         } else {
1825                 comp = crypto_alloc_comp(driver, type, mask);
1826                 if (IS_ERR(comp)) {
1827                         pr_err("alg: comp: Failed to load transform for %s: %ld\n",
1828                                driver, PTR_ERR(comp));
1829                         return PTR_ERR(comp);
1830                 }
1831
1832                 err = test_comp(comp, desc->suite.comp.comp.vecs,
1833                                 desc->suite.comp.decomp.vecs,
1834                                 desc->suite.comp.comp.count,
1835                                 desc->suite.comp.decomp.count);
1836
1837                 crypto_free_comp(comp);
1838         }
1839         return err;
1840 }
1841
1842 static int __alg_test_hash(const struct hash_testvec *template,
1843                            unsigned int tcount, const char *driver,
1844                            u32 type, u32 mask)
1845 {
1846         struct crypto_ahash *tfm;
1847         int err;
1848
1849         tfm = crypto_alloc_ahash(driver, type, mask);
1850         if (IS_ERR(tfm)) {
1851                 printk(KERN_ERR "alg: hash: Failed to load transform for %s: "
1852                        "%ld\n", driver, PTR_ERR(tfm));
1853                 return PTR_ERR(tfm);
1854         }
1855
1856         err = test_hash(tfm, template, tcount, HASH_TEST_DIGEST);
1857         if (!err)
1858                 err = test_hash(tfm, template, tcount, HASH_TEST_FINAL);
1859         if (!err)
1860                 err = test_hash(tfm, template, tcount, HASH_TEST_FINUP);
1861         crypto_free_ahash(tfm);
1862         return err;
1863 }
1864
1865 static int alg_test_hash(const struct alg_test_desc *desc, const char *driver,
1866                          u32 type, u32 mask)
1867 {
1868         const struct hash_testvec *template = desc->suite.hash.vecs;
1869         unsigned int tcount = desc->suite.hash.count;
1870         unsigned int nr_unkeyed, nr_keyed;
1871         int err;
1872
1873         /*
1874          * For OPTIONAL_KEY algorithms, we have to do all the unkeyed tests
1875          * first, before setting a key on the tfm.  To make this easier, we
1876          * require that the unkeyed test vectors (if any) are listed first.
1877          */
1878
1879         for (nr_unkeyed = 0; nr_unkeyed < tcount; nr_unkeyed++) {
1880                 if (template[nr_unkeyed].ksize)
1881                         break;
1882         }
1883         for (nr_keyed = 0; nr_unkeyed + nr_keyed < tcount; nr_keyed++) {
1884                 if (!template[nr_unkeyed + nr_keyed].ksize) {
1885                         pr_err("alg: hash: test vectors for %s out of order, "
1886                                "unkeyed ones must come first\n", desc->alg);
1887                         return -EINVAL;
1888                 }
1889         }
1890
1891         err = 0;
1892         if (nr_unkeyed) {
1893                 err = __alg_test_hash(template, nr_unkeyed, driver, type, mask);
1894                 template += nr_unkeyed;
1895         }
1896
1897         if (!err && nr_keyed)
1898                 err = __alg_test_hash(template, nr_keyed, driver, type, mask);
1899
1900         return err;
1901 }
1902
1903 static int alg_test_crc32c(const struct alg_test_desc *desc,
1904                            const char *driver, u32 type, u32 mask)
1905 {
1906         struct crypto_shash *tfm;
1907         __le32 val;
1908         int err;
1909
1910         err = alg_test_hash(desc, driver, type, mask);
1911         if (err)
1912                 goto out;
1913
1914         tfm = crypto_alloc_shash(driver, type, mask);
1915         if (IS_ERR(tfm)) {
1916                 printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: "
1917                        "%ld\n", driver, PTR_ERR(tfm));
1918                 err = PTR_ERR(tfm);
1919                 goto out;
1920         }
1921
1922         do {
1923                 SHASH_DESC_ON_STACK(shash, tfm);
1924                 u32 *ctx = (u32 *)shash_desc_ctx(shash);
1925
1926                 shash->tfm = tfm;
1927                 shash->flags = 0;
1928
1929                 *ctx = 420553207;
1930                 err = crypto_shash_final(shash, (u8 *)&val);
1931                 if (err) {
1932                         printk(KERN_ERR "alg: crc32c: Operation failed for "
1933                                "%s: %d\n", driver, err);
1934                         break;
1935                 }
1936
1937                 if (val != cpu_to_le32(~420553207)) {
1938                         pr_err("alg: crc32c: Test failed for %s: %u\n",
1939                                driver, le32_to_cpu(val));
1940                         err = -EINVAL;
1941                 }
1942         } while (0);
1943
1944         crypto_free_shash(tfm);
1945
1946 out:
1947         return err;
1948 }
1949
1950 static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver,
1951                           u32 type, u32 mask)
1952 {
1953         struct crypto_rng *rng;
1954         int err;
1955
1956         rng = crypto_alloc_rng(driver, type, mask);
1957         if (IS_ERR(rng)) {
1958                 printk(KERN_ERR "alg: cprng: Failed to load transform for %s: "
1959                        "%ld\n", driver, PTR_ERR(rng));
1960                 return PTR_ERR(rng);
1961         }
1962
1963         err = test_cprng(rng, desc->suite.cprng.vecs, desc->suite.cprng.count);
1964
1965         crypto_free_rng(rng);
1966
1967         return err;
1968 }
1969
1970
1971 static int drbg_cavs_test(const struct drbg_testvec *test, int pr,
1972                           const char *driver, u32 type, u32 mask)
1973 {
1974         int ret = -EAGAIN;
1975         struct crypto_rng *drng;
1976         struct drbg_test_data test_data;
1977         struct drbg_string addtl, pers, testentropy;
1978         unsigned char *buf = kzalloc(test->expectedlen, GFP_KERNEL);
1979
1980         if (!buf)
1981                 return -ENOMEM;
1982
1983         drng = crypto_alloc_rng(driver, type, mask);
1984         if (IS_ERR(drng)) {
1985                 printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for "
1986                        "%s\n", driver);
1987                 kzfree(buf);
1988                 return -ENOMEM;
1989         }
1990
1991         test_data.testentropy = &testentropy;
1992         drbg_string_fill(&testentropy, test->entropy, test->entropylen);
1993         drbg_string_fill(&pers, test->pers, test->perslen);
1994         ret = crypto_drbg_reset_test(drng, &pers, &test_data);
1995         if (ret) {
1996                 printk(KERN_ERR "alg: drbg: Failed to reset rng\n");
1997                 goto outbuf;
1998         }
1999
2000         drbg_string_fill(&addtl, test->addtla, test->addtllen);
2001         if (pr) {
2002                 drbg_string_fill(&testentropy, test->entpra, test->entprlen);
2003                 ret = crypto_drbg_get_bytes_addtl_test(drng,
2004                         buf, test->expectedlen, &addtl, &test_data);
2005         } else {
2006                 ret = crypto_drbg_get_bytes_addtl(drng,
2007                         buf, test->expectedlen, &addtl);
2008         }
2009         if (ret < 0) {
2010                 printk(KERN_ERR "alg: drbg: could not obtain random data for "
2011                        "driver %s\n", driver);
2012                 goto outbuf;
2013         }
2014
2015         drbg_string_fill(&addtl, test->addtlb, test->addtllen);
2016         if (pr) {
2017                 drbg_string_fill(&testentropy, test->entprb, test->entprlen);
2018                 ret = crypto_drbg_get_bytes_addtl_test(drng,
2019                         buf, test->expectedlen, &addtl, &test_data);
2020         } else {
2021                 ret = crypto_drbg_get_bytes_addtl(drng,
2022                         buf, test->expectedlen, &addtl);
2023         }
2024         if (ret < 0) {
2025                 printk(KERN_ERR "alg: drbg: could not obtain random data for "
2026                        "driver %s\n", driver);
2027                 goto outbuf;
2028         }
2029
2030         ret = memcmp(test->expected, buf, test->expectedlen);
2031
2032 outbuf:
2033         crypto_free_rng(drng);
2034         kzfree(buf);
2035         return ret;
2036 }
2037
2038
2039 static int alg_test_drbg(const struct alg_test_desc *desc, const char *driver,
2040                          u32 type, u32 mask)
2041 {
2042         int err = 0;
2043         int pr = 0;
2044         int i = 0;
2045         const struct drbg_testvec *template = desc->suite.drbg.vecs;
2046         unsigned int tcount = desc->suite.drbg.count;
2047
2048         if (0 == memcmp(driver, "drbg_pr_", 8))
2049                 pr = 1;
2050
2051         for (i = 0; i < tcount; i++) {
2052                 err = drbg_cavs_test(&template[i], pr, driver, type, mask);
2053                 if (err) {
2054                         printk(KERN_ERR "alg: drbg: Test %d failed for %s\n",
2055                                i, driver);
2056                         err = -EINVAL;
2057                         break;
2058                 }
2059         }
2060         return err;
2061
2062 }
2063
2064 static int do_test_kpp(struct crypto_kpp *tfm, const struct kpp_testvec *vec,
2065                        const char *alg)
2066 {
2067         struct kpp_request *req;
2068         void *input_buf = NULL;
2069         void *output_buf = NULL;
2070         void *a_public = NULL;
2071         void *a_ss = NULL;
2072         void *shared_secret = NULL;
2073         struct crypto_wait wait;
2074         unsigned int out_len_max;
2075         int err = -ENOMEM;
2076         struct scatterlist src, dst;
2077
2078         req = kpp_request_alloc(tfm, GFP_KERNEL);
2079         if (!req)
2080                 return err;
2081
2082         crypto_init_wait(&wait);
2083
2084         err = crypto_kpp_set_secret(tfm, vec->secret, vec->secret_size);
2085         if (err < 0)
2086                 goto free_req;
2087
2088         out_len_max = crypto_kpp_maxsize(tfm);
2089         output_buf = kzalloc(out_len_max, GFP_KERNEL);
2090         if (!output_buf) {
2091                 err = -ENOMEM;
2092                 goto free_req;
2093         }
2094
2095         /* Use appropriate parameter as base */
2096         kpp_request_set_input(req, NULL, 0);
2097         sg_init_one(&dst, output_buf, out_len_max);
2098         kpp_request_set_output(req, &dst, out_len_max);
2099         kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2100                                  crypto_req_done, &wait);
2101
2102         /* Compute party A's public key */
2103         err = crypto_wait_req(crypto_kpp_generate_public_key(req), &wait);
2104         if (err) {
2105                 pr_err("alg: %s: Party A: generate public key test failed. err %d\n",
2106                        alg, err);
2107                 goto free_output;
2108         }
2109
2110         if (vec->genkey) {
2111                 /* Save party A's public key */
2112                 a_public = kzalloc(out_len_max, GFP_KERNEL);
2113                 if (!a_public) {
2114                         err = -ENOMEM;
2115                         goto free_output;
2116                 }
2117                 memcpy(a_public, sg_virt(req->dst), out_len_max);
2118         } else {
2119                 /* Verify calculated public key */
2120                 if (memcmp(vec->expected_a_public, sg_virt(req->dst),
2121                            vec->expected_a_public_size)) {
2122                         pr_err("alg: %s: Party A: generate public key test failed. Invalid output\n",
2123                                alg);
2124                         err = -EINVAL;
2125                         goto free_output;
2126                 }
2127         }
2128
2129         /* Calculate shared secret key by using counter part (b) public key. */
2130         input_buf = kzalloc(vec->b_public_size, GFP_KERNEL);
2131         if (!input_buf) {
2132                 err = -ENOMEM;
2133                 goto free_output;
2134         }
2135
2136         memcpy(input_buf, vec->b_public, vec->b_public_size);
2137         sg_init_one(&src, input_buf, vec->b_public_size);
2138         sg_init_one(&dst, output_buf, out_len_max);
2139         kpp_request_set_input(req, &src, vec->b_public_size);
2140         kpp_request_set_output(req, &dst, out_len_max);
2141         kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2142                                  crypto_req_done, &wait);
2143         err = crypto_wait_req(crypto_kpp_compute_shared_secret(req), &wait);
2144         if (err) {
2145                 pr_err("alg: %s: Party A: compute shared secret test failed. err %d\n",
2146                        alg, err);
2147                 goto free_all;
2148         }
2149
2150         if (vec->genkey) {
2151                 /* Save the shared secret obtained by party A */
2152                 a_ss = kzalloc(vec->expected_ss_size, GFP_KERNEL);
2153                 if (!a_ss) {
2154                         err = -ENOMEM;
2155                         goto free_all;
2156                 }
2157                 memcpy(a_ss, sg_virt(req->dst), vec->expected_ss_size);
2158
2159                 /*
2160                  * Calculate party B's shared secret by using party A's
2161                  * public key.
2162                  */
2163                 err = crypto_kpp_set_secret(tfm, vec->b_secret,
2164                                             vec->b_secret_size);
2165                 if (err < 0)
2166                         goto free_all;
2167
2168                 sg_init_one(&src, a_public, vec->expected_a_public_size);
2169                 sg_init_one(&dst, output_buf, out_len_max);
2170                 kpp_request_set_input(req, &src, vec->expected_a_public_size);
2171                 kpp_request_set_output(req, &dst, out_len_max);
2172                 kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2173                                          crypto_req_done, &wait);
2174                 err = crypto_wait_req(crypto_kpp_compute_shared_secret(req),
2175                                       &wait);
2176                 if (err) {
2177                         pr_err("alg: %s: Party B: compute shared secret failed. err %d\n",
2178                                alg, err);
2179                         goto free_all;
2180                 }
2181
2182                 shared_secret = a_ss;
2183         } else {
2184                 shared_secret = (void *)vec->expected_ss;
2185         }
2186
2187         /*
2188          * verify shared secret from which the user will derive
2189          * secret key by executing whatever hash it has chosen
2190          */
2191         if (memcmp(shared_secret, sg_virt(req->dst),
2192                    vec->expected_ss_size)) {
2193                 pr_err("alg: %s: compute shared secret test failed. Invalid output\n",
2194                        alg);
2195                 err = -EINVAL;
2196         }
2197
2198 free_all:
2199         kfree(a_ss);
2200         kfree(input_buf);
2201 free_output:
2202         kfree(a_public);
2203         kfree(output_buf);
2204 free_req:
2205         kpp_request_free(req);
2206         return err;
2207 }
2208
2209 static int test_kpp(struct crypto_kpp *tfm, const char *alg,
2210                     const struct kpp_testvec *vecs, unsigned int tcount)
2211 {
2212         int ret, i;
2213
2214         for (i = 0; i < tcount; i++) {
2215                 ret = do_test_kpp(tfm, vecs++, alg);
2216                 if (ret) {
2217                         pr_err("alg: %s: test failed on vector %d, err=%d\n",
2218                                alg, i + 1, ret);
2219                         return ret;
2220                 }
2221         }
2222         return 0;
2223 }
2224
2225 static int alg_test_kpp(const struct alg_test_desc *desc, const char *driver,
2226                         u32 type, u32 mask)
2227 {
2228         struct crypto_kpp *tfm;
2229         int err = 0;
2230
2231         tfm = crypto_alloc_kpp(driver, type, mask);
2232         if (IS_ERR(tfm)) {
2233                 pr_err("alg: kpp: Failed to load tfm for %s: %ld\n",
2234                        driver, PTR_ERR(tfm));
2235                 return PTR_ERR(tfm);
2236         }
2237         if (desc->suite.kpp.vecs)
2238                 err = test_kpp(tfm, desc->alg, desc->suite.kpp.vecs,
2239                                desc->suite.kpp.count);
2240
2241         crypto_free_kpp(tfm);
2242         return err;
2243 }
2244
2245 static int test_akcipher_one(struct crypto_akcipher *tfm,
2246                              const struct akcipher_testvec *vecs)
2247 {
2248         char *xbuf[XBUFSIZE];
2249         struct akcipher_request *req;
2250         void *outbuf_enc = NULL;
2251         void *outbuf_dec = NULL;
2252         struct crypto_wait wait;
2253         unsigned int out_len_max, out_len = 0;
2254         int err = -ENOMEM;
2255         struct scatterlist src, dst, src_tab[2];
2256         const char *m, *c;
2257         unsigned int m_size, c_size;
2258         const char *op;
2259
2260         if (testmgr_alloc_buf(xbuf))
2261                 return err;
2262
2263         req = akcipher_request_alloc(tfm, GFP_KERNEL);
2264         if (!req)
2265                 goto free_xbuf;
2266
2267         crypto_init_wait(&wait);
2268
2269         if (vecs->public_key_vec)
2270                 err = crypto_akcipher_set_pub_key(tfm, vecs->key,
2271                                                   vecs->key_len);
2272         else
2273                 err = crypto_akcipher_set_priv_key(tfm, vecs->key,
2274                                                    vecs->key_len);
2275         if (err)
2276                 goto free_req;
2277
2278         err = -ENOMEM;
2279         out_len_max = crypto_akcipher_maxsize(tfm);
2280
2281         /*
2282          * First run test which do not require a private key, such as
2283          * encrypt or verify.
2284          */
2285         outbuf_enc = kzalloc(out_len_max, GFP_KERNEL);
2286         if (!outbuf_enc)
2287                 goto free_req;
2288
2289         if (!vecs->siggen_sigver_test) {
2290                 m = vecs->m;
2291                 m_size = vecs->m_size;
2292                 c = vecs->c;
2293                 c_size = vecs->c_size;
2294                 op = "encrypt";
2295         } else {
2296                 /* Swap args so we could keep plaintext (digest)
2297                  * in vecs->m, and cooked signature in vecs->c.
2298                  */
2299                 m = vecs->c; /* signature */
2300                 m_size = vecs->c_size;
2301                 c = vecs->m; /* digest */
2302                 c_size = vecs->m_size;
2303                 op = "verify";
2304         }
2305
2306         if (WARN_ON(m_size > PAGE_SIZE))
2307                 goto free_all;
2308         memcpy(xbuf[0], m, m_size);
2309
2310         sg_init_table(src_tab, 2);
2311         sg_set_buf(&src_tab[0], xbuf[0], 8);
2312         sg_set_buf(&src_tab[1], xbuf[0] + 8, m_size - 8);
2313         sg_init_one(&dst, outbuf_enc, out_len_max);
2314         akcipher_request_set_crypt(req, src_tab, &dst, m_size,
2315                                    out_len_max);
2316         akcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2317                                       crypto_req_done, &wait);
2318
2319         err = crypto_wait_req(vecs->siggen_sigver_test ?
2320                               /* Run asymmetric signature verification */
2321                               crypto_akcipher_verify(req) :
2322                               /* Run asymmetric encrypt */
2323                               crypto_akcipher_encrypt(req), &wait);
2324         if (err) {
2325                 pr_err("alg: akcipher: %s test failed. err %d\n", op, err);
2326                 goto free_all;
2327         }
2328         if (req->dst_len != c_size) {
2329                 pr_err("alg: akcipher: %s test failed. Invalid output len\n",
2330                        op);
2331                 err = -EINVAL;
2332                 goto free_all;
2333         }
2334         /* verify that encrypted message is equal to expected */
2335         if (memcmp(c, outbuf_enc, c_size)) {
2336                 pr_err("alg: akcipher: %s test failed. Invalid output\n", op);
2337                 hexdump(outbuf_enc, c_size);
2338                 err = -EINVAL;
2339                 goto free_all;
2340         }
2341
2342         /*
2343          * Don't invoke (decrypt or sign) test which require a private key
2344          * for vectors with only a public key.
2345          */
2346         if (vecs->public_key_vec) {
2347                 err = 0;
2348                 goto free_all;
2349         }
2350         outbuf_dec = kzalloc(out_len_max, GFP_KERNEL);
2351         if (!outbuf_dec) {
2352                 err = -ENOMEM;
2353                 goto free_all;
2354         }
2355
2356         op = vecs->siggen_sigver_test ? "sign" : "decrypt";
2357         if (WARN_ON(c_size > PAGE_SIZE))
2358                 goto free_all;
2359         memcpy(xbuf[0], c, c_size);
2360
2361         sg_init_one(&src, xbuf[0], c_size);
2362         sg_init_one(&dst, outbuf_dec, out_len_max);
2363         crypto_init_wait(&wait);
2364         akcipher_request_set_crypt(req, &src, &dst, c_size, out_len_max);
2365
2366         err = crypto_wait_req(vecs->siggen_sigver_test ?
2367                               /* Run asymmetric signature generation */
2368                               crypto_akcipher_sign(req) :
2369                               /* Run asymmetric decrypt */
2370                               crypto_akcipher_decrypt(req), &wait);
2371         if (err) {
2372                 pr_err("alg: akcipher: %s test failed. err %d\n", op, err);
2373                 goto free_all;
2374         }
2375         out_len = req->dst_len;
2376         if (out_len < m_size) {
2377                 pr_err("alg: akcipher: %s test failed. Invalid output len %u\n",
2378                        op, out_len);
2379                 err = -EINVAL;
2380                 goto free_all;
2381         }
2382         /* verify that decrypted message is equal to the original msg */
2383         if (memchr_inv(outbuf_dec, 0, out_len - m_size) ||
2384             memcmp(m, outbuf_dec + out_len - m_size, m_size)) {
2385                 pr_err("alg: akcipher: %s test failed. Invalid output\n", op);
2386                 hexdump(outbuf_dec, out_len);
2387                 err = -EINVAL;
2388         }
2389 free_all:
2390         kfree(outbuf_dec);
2391         kfree(outbuf_enc);
2392 free_req:
2393         akcipher_request_free(req);
2394 free_xbuf:
2395         testmgr_free_buf(xbuf);
2396         return err;
2397 }
2398
2399 static int test_akcipher(struct crypto_akcipher *tfm, const char *alg,
2400                          const struct akcipher_testvec *vecs,
2401                          unsigned int tcount)
2402 {
2403         const char *algo =
2404                 crypto_tfm_alg_driver_name(crypto_akcipher_tfm(tfm));
2405         int ret, i;
2406
2407         for (i = 0; i < tcount; i++) {
2408                 ret = test_akcipher_one(tfm, vecs++);
2409                 if (!ret)
2410                         continue;
2411
2412                 pr_err("alg: akcipher: test %d failed for %s, err=%d\n",
2413                        i + 1, algo, ret);
2414                 return ret;
2415         }
2416         return 0;
2417 }
2418
2419 static int alg_test_akcipher(const struct alg_test_desc *desc,
2420                              const char *driver, u32 type, u32 mask)
2421 {
2422         struct crypto_akcipher *tfm;
2423         int err = 0;
2424
2425         tfm = crypto_alloc_akcipher(driver, type, mask);
2426         if (IS_ERR(tfm)) {
2427                 pr_err("alg: akcipher: Failed to load tfm for %s: %ld\n",
2428                        driver, PTR_ERR(tfm));
2429                 return PTR_ERR(tfm);
2430         }
2431         if (desc->suite.akcipher.vecs)
2432                 err = test_akcipher(tfm, desc->alg, desc->suite.akcipher.vecs,
2433                                     desc->suite.akcipher.count);
2434
2435         crypto_free_akcipher(tfm);
2436         return err;
2437 }
2438
2439 static int alg_test_null(const struct alg_test_desc *desc,
2440                              const char *driver, u32 type, u32 mask)
2441 {
2442         return 0;
2443 }
2444
2445 #define __VECS(tv)      { .vecs = tv, .count = ARRAY_SIZE(tv) }
2446
2447 /* Please keep this list sorted by algorithm name. */
2448 static const struct alg_test_desc alg_test_descs[] = {
2449         {
2450                 .alg = "adiantum(xchacha12,aes)",
2451                 .test = alg_test_skcipher,
2452                 .suite = {
2453                         .cipher = __VECS(adiantum_xchacha12_aes_tv_template)
2454                 },
2455         }, {
2456                 .alg = "adiantum(xchacha20,aes)",
2457                 .test = alg_test_skcipher,
2458                 .suite = {
2459                         .cipher = __VECS(adiantum_xchacha20_aes_tv_template)
2460                 },
2461         }, {
2462                 .alg = "aegis128",
2463                 .test = alg_test_aead,
2464                 .suite = {
2465                         .aead = __VECS(aegis128_tv_template)
2466                 }
2467         }, {
2468                 .alg = "aegis128l",
2469                 .test = alg_test_aead,
2470                 .suite = {
2471                         .aead = __VECS(aegis128l_tv_template)
2472                 }
2473         }, {
2474                 .alg = "aegis256",
2475                 .test = alg_test_aead,
2476                 .suite = {
2477                         .aead = __VECS(aegis256_tv_template)
2478                 }
2479         }, {
2480                 .alg = "ansi_cprng",
2481                 .test = alg_test_cprng,
2482                 .suite = {
2483                         .cprng = __VECS(ansi_cprng_aes_tv_template)
2484                 }
2485         }, {
2486                 .alg = "authenc(hmac(md5),ecb(cipher_null))",
2487                 .test = alg_test_aead,
2488                 .suite = {
2489                         .aead = __VECS(hmac_md5_ecb_cipher_null_tv_template)
2490                 }
2491         }, {
2492                 .alg = "authenc(hmac(sha1),cbc(aes))",
2493                 .test = alg_test_aead,
2494                 .fips_allowed = 1,
2495                 .suite = {
2496                         .aead = __VECS(hmac_sha1_aes_cbc_tv_temp)
2497                 }
2498         }, {
2499                 .alg = "authenc(hmac(sha1),cbc(des))",
2500                 .test = alg_test_aead,
2501                 .suite = {
2502                         .aead = __VECS(hmac_sha1_des_cbc_tv_temp)
2503                 }
2504         }, {
2505                 .alg = "authenc(hmac(sha1),cbc(des3_ede))",
2506                 .test = alg_test_aead,
2507                 .fips_allowed = 1,
2508                 .suite = {
2509                         .aead = __VECS(hmac_sha1_des3_ede_cbc_tv_temp)
2510                 }
2511         }, {
2512                 .alg = "authenc(hmac(sha1),ctr(aes))",
2513                 .test = alg_test_null,
2514                 .fips_allowed = 1,
2515         }, {
2516                 .alg = "authenc(hmac(sha1),ecb(cipher_null))",
2517                 .test = alg_test_aead,
2518                 .suite = {
2519                         .aead = __VECS(hmac_sha1_ecb_cipher_null_tv_temp)
2520                 }
2521         }, {
2522                 .alg = "authenc(hmac(sha1),rfc3686(ctr(aes)))",
2523                 .test = alg_test_null,
2524                 .fips_allowed = 1,
2525         }, {
2526                 .alg = "authenc(hmac(sha224),cbc(des))",
2527                 .test = alg_test_aead,
2528                 .suite = {
2529                         .aead = __VECS(hmac_sha224_des_cbc_tv_temp)
2530                 }
2531         }, {
2532                 .alg = "authenc(hmac(sha224),cbc(des3_ede))",
2533                 .test = alg_test_aead,
2534                 .fips_allowed = 1,
2535                 .suite = {
2536                         .aead = __VECS(hmac_sha224_des3_ede_cbc_tv_temp)
2537                 }
2538         }, {
2539                 .alg = "authenc(hmac(sha256),cbc(aes))",
2540                 .test = alg_test_aead,
2541                 .fips_allowed = 1,
2542                 .suite = {
2543                         .aead = __VECS(hmac_sha256_aes_cbc_tv_temp)
2544                 }
2545         }, {
2546                 .alg = "authenc(hmac(sha256),cbc(des))",
2547                 .test = alg_test_aead,
2548                 .suite = {
2549                         .aead = __VECS(hmac_sha256_des_cbc_tv_temp)
2550                 }
2551         }, {
2552                 .alg = "authenc(hmac(sha256),cbc(des3_ede))",
2553                 .test = alg_test_aead,
2554                 .fips_allowed = 1,
2555                 .suite = {
2556                         .aead = __VECS(hmac_sha256_des3_ede_cbc_tv_temp)
2557                 }
2558         }, {
2559                 .alg = "authenc(hmac(sha256),ctr(aes))",
2560                 .test = alg_test_null,
2561                 .fips_allowed = 1,
2562         }, {
2563                 .alg = "authenc(hmac(sha256),rfc3686(ctr(aes)))",
2564                 .test = alg_test_null,
2565                 .fips_allowed = 1,
2566         }, {
2567                 .alg = "authenc(hmac(sha384),cbc(des))",
2568                 .test = alg_test_aead,
2569                 .suite = {
2570                         .aead = __VECS(hmac_sha384_des_cbc_tv_temp)
2571                 }
2572         }, {
2573                 .alg = "authenc(hmac(sha384),cbc(des3_ede))",
2574                 .test = alg_test_aead,
2575                 .fips_allowed = 1,
2576                 .suite = {
2577                         .aead = __VECS(hmac_sha384_des3_ede_cbc_tv_temp)
2578                 }
2579         }, {
2580                 .alg = "authenc(hmac(sha384),ctr(aes))",
2581                 .test = alg_test_null,
2582                 .fips_allowed = 1,
2583         }, {
2584                 .alg = "authenc(hmac(sha384),rfc3686(ctr(aes)))",
2585                 .test = alg_test_null,
2586                 .fips_allowed = 1,
2587         }, {
2588                 .alg = "authenc(hmac(sha512),cbc(aes))",
2589                 .fips_allowed = 1,
2590                 .test = alg_test_aead,
2591                 .suite = {
2592                         .aead = __VECS(hmac_sha512_aes_cbc_tv_temp)
2593                 }
2594         }, {
2595                 .alg = "authenc(hmac(sha512),cbc(des))",
2596                 .test = alg_test_aead,
2597                 .suite = {
2598                         .aead = __VECS(hmac_sha512_des_cbc_tv_temp)
2599                 }
2600         }, {
2601                 .alg = "authenc(hmac(sha512),cbc(des3_ede))",
2602                 .test = alg_test_aead,
2603                 .fips_allowed = 1,
2604                 .suite = {
2605                         .aead = __VECS(hmac_sha512_des3_ede_cbc_tv_temp)
2606                 }
2607         }, {
2608                 .alg = "authenc(hmac(sha512),ctr(aes))",
2609                 .test = alg_test_null,
2610                 .fips_allowed = 1,
2611         }, {
2612                 .alg = "authenc(hmac(sha512),rfc3686(ctr(aes)))",
2613                 .test = alg_test_null,
2614                 .fips_allowed = 1,
2615         }, {
2616                 .alg = "cbc(aes)",
2617                 .test = alg_test_skcipher,
2618                 .fips_allowed = 1,
2619                 .suite = {
2620                         .cipher = __VECS(aes_cbc_tv_template)
2621                 },
2622         }, {
2623                 .alg = "cbc(anubis)",
2624                 .test = alg_test_skcipher,
2625                 .suite = {
2626                         .cipher = __VECS(anubis_cbc_tv_template)
2627                 },
2628         }, {
2629                 .alg = "cbc(blowfish)",
2630                 .test = alg_test_skcipher,
2631                 .suite = {
2632                         .cipher = __VECS(bf_cbc_tv_template)
2633                 },
2634         }, {
2635                 .alg = "cbc(camellia)",
2636                 .test = alg_test_skcipher,
2637                 .suite = {
2638                         .cipher = __VECS(camellia_cbc_tv_template)
2639                 },
2640         }, {
2641                 .alg = "cbc(cast5)",
2642                 .test = alg_test_skcipher,
2643                 .suite = {
2644                         .cipher = __VECS(cast5_cbc_tv_template)
2645                 },
2646         }, {
2647                 .alg = "cbc(cast6)",
2648                 .test = alg_test_skcipher,
2649                 .suite = {
2650                         .cipher = __VECS(cast6_cbc_tv_template)
2651                 },
2652         }, {
2653                 .alg = "cbc(des)",
2654                 .test = alg_test_skcipher,
2655                 .suite = {
2656                         .cipher = __VECS(des_cbc_tv_template)
2657                 },
2658         }, {
2659                 .alg = "cbc(des3_ede)",
2660                 .test = alg_test_skcipher,
2661                 .fips_allowed = 1,
2662                 .suite = {
2663                         .cipher = __VECS(des3_ede_cbc_tv_template)
2664                 },
2665         }, {
2666                 /* Same as cbc(aes) except the key is stored in
2667                  * hardware secure memory which we reference by index
2668                  */
2669                 .alg = "cbc(paes)",
2670                 .test = alg_test_null,
2671                 .fips_allowed = 1,
2672         }, {
2673                 .alg = "cbc(serpent)",
2674                 .test = alg_test_skcipher,
2675                 .suite = {
2676                         .cipher = __VECS(serpent_cbc_tv_template)
2677                 },
2678         }, {
2679                 .alg = "cbc(sm4)",
2680                 .test = alg_test_skcipher,
2681                 .suite = {
2682                         .cipher = __VECS(sm4_cbc_tv_template)
2683                 }
2684         }, {
2685                 .alg = "cbc(twofish)",
2686                 .test = alg_test_skcipher,
2687                 .suite = {
2688                         .cipher = __VECS(tf_cbc_tv_template)
2689                 },
2690         }, {
2691                 .alg = "cbcmac(aes)",
2692                 .fips_allowed = 1,
2693                 .test = alg_test_hash,
2694                 .suite = {
2695                         .hash = __VECS(aes_cbcmac_tv_template)
2696                 }
2697         }, {
2698                 .alg = "ccm(aes)",
2699                 .test = alg_test_aead,
2700                 .fips_allowed = 1,
2701                 .suite = {
2702                         .aead = __VECS(aes_ccm_tv_template)
2703                 }
2704         }, {
2705                 .alg = "cfb(aes)",
2706                 .test = alg_test_skcipher,
2707                 .fips_allowed = 1,
2708                 .suite = {
2709                         .cipher = __VECS(aes_cfb_tv_template)
2710                 },
2711         }, {
2712                 .alg = "chacha20",
2713                 .test = alg_test_skcipher,
2714                 .suite = {
2715                         .cipher = __VECS(chacha20_tv_template)
2716                 },
2717         }, {
2718                 .alg = "cmac(aes)",
2719                 .fips_allowed = 1,
2720                 .test = alg_test_hash,
2721                 .suite = {
2722                         .hash = __VECS(aes_cmac128_tv_template)
2723                 }
2724         }, {
2725                 .alg = "cmac(des3_ede)",
2726                 .fips_allowed = 1,
2727                 .test = alg_test_hash,
2728                 .suite = {
2729                         .hash = __VECS(des3_ede_cmac64_tv_template)
2730                 }
2731         }, {
2732                 .alg = "compress_null",
2733                 .test = alg_test_null,
2734         }, {
2735                 .alg = "crc32",
2736                 .test = alg_test_hash,
2737                 .suite = {
2738                         .hash = __VECS(crc32_tv_template)
2739                 }
2740         }, {
2741                 .alg = "crc32c",
2742                 .test = alg_test_crc32c,
2743                 .fips_allowed = 1,
2744                 .suite = {
2745                         .hash = __VECS(crc32c_tv_template)
2746                 }
2747         }, {
2748                 .alg = "crct10dif",
2749                 .test = alg_test_hash,
2750                 .fips_allowed = 1,
2751                 .suite = {
2752                         .hash = __VECS(crct10dif_tv_template)
2753                 }
2754         }, {
2755                 .alg = "ctr(aes)",
2756                 .test = alg_test_skcipher,
2757                 .fips_allowed = 1,
2758                 .suite = {
2759                         .cipher = __VECS(aes_ctr_tv_template)
2760                 }
2761         }, {
2762                 .alg = "ctr(blowfish)",
2763                 .test = alg_test_skcipher,
2764                 .suite = {
2765                         .cipher = __VECS(bf_ctr_tv_template)
2766                 }
2767         }, {
2768                 .alg = "ctr(camellia)",
2769                 .test = alg_test_skcipher,
2770                 .suite = {
2771                         .cipher = __VECS(camellia_ctr_tv_template)
2772                 }
2773         }, {
2774                 .alg = "ctr(cast5)",
2775                 .test = alg_test_skcipher,
2776                 .suite = {
2777                         .cipher = __VECS(cast5_ctr_tv_template)
2778                 }
2779         }, {
2780                 .alg = "ctr(cast6)",
2781                 .test = alg_test_skcipher,
2782                 .suite = {
2783                         .cipher = __VECS(cast6_ctr_tv_template)
2784                 }
2785         }, {
2786                 .alg = "ctr(des)",
2787                 .test = alg_test_skcipher,
2788                 .suite = {
2789                         .cipher = __VECS(des_ctr_tv_template)
2790                 }
2791         }, {
2792                 .alg = "ctr(des3_ede)",
2793                 .test = alg_test_skcipher,
2794                 .fips_allowed = 1,
2795                 .suite = {
2796                         .cipher = __VECS(des3_ede_ctr_tv_template)
2797                 }
2798         }, {
2799                 /* Same as ctr(aes) except the key is stored in
2800                  * hardware secure memory which we reference by index
2801                  */
2802                 .alg = "ctr(paes)",
2803                 .test = alg_test_null,
2804                 .fips_allowed = 1,
2805         }, {
2806                 .alg = "ctr(serpent)",
2807                 .test = alg_test_skcipher,
2808                 .suite = {
2809                         .cipher = __VECS(serpent_ctr_tv_template)
2810                 }
2811         }, {
2812                 .alg = "ctr(sm4)",
2813                 .test = alg_test_skcipher,
2814                 .suite = {
2815                         .cipher = __VECS(sm4_ctr_tv_template)
2816                 }
2817         }, {
2818                 .alg = "ctr(twofish)",
2819                 .test = alg_test_skcipher,
2820                 .suite = {
2821                         .cipher = __VECS(tf_ctr_tv_template)
2822                 }
2823         }, {
2824                 .alg = "cts(cbc(aes))",
2825                 .test = alg_test_skcipher,
2826                 .fips_allowed = 1,
2827                 .suite = {
2828                         .cipher = __VECS(cts_mode_tv_template)
2829                 }
2830         }, {
2831                 .alg = "deflate",
2832                 .test = alg_test_comp,
2833                 .fips_allowed = 1,
2834                 .suite = {
2835                         .comp = {
2836                                 .comp = __VECS(deflate_comp_tv_template),
2837                                 .decomp = __VECS(deflate_decomp_tv_template)
2838                         }
2839                 }
2840         }, {
2841                 .alg = "dh",
2842                 .test = alg_test_kpp,
2843                 .fips_allowed = 1,
2844                 .suite = {
2845                         .kpp = __VECS(dh_tv_template)
2846                 }
2847         }, {
2848                 .alg = "digest_null",
2849                 .test = alg_test_null,
2850         }, {
2851                 .alg = "drbg_nopr_ctr_aes128",
2852                 .test = alg_test_drbg,
2853                 .fips_allowed = 1,
2854                 .suite = {
2855                         .drbg = __VECS(drbg_nopr_ctr_aes128_tv_template)
2856                 }
2857         }, {
2858                 .alg = "drbg_nopr_ctr_aes192",
2859                 .test = alg_test_drbg,
2860                 .fips_allowed = 1,
2861                 .suite = {
2862                         .drbg = __VECS(drbg_nopr_ctr_aes192_tv_template)
2863                 }
2864         }, {
2865                 .alg = "drbg_nopr_ctr_aes256",
2866                 .test = alg_test_drbg,
2867                 .fips_allowed = 1,
2868                 .suite = {
2869                         .drbg = __VECS(drbg_nopr_ctr_aes256_tv_template)
2870                 }
2871         }, {
2872                 /*
2873                  * There is no need to specifically test the DRBG with every
2874                  * backend cipher -- covered by drbg_nopr_hmac_sha256 test
2875                  */
2876                 .alg = "drbg_nopr_hmac_sha1",
2877                 .fips_allowed = 1,
2878                 .test = alg_test_null,
2879         }, {
2880                 .alg = "drbg_nopr_hmac_sha256",
2881                 .test = alg_test_drbg,
2882                 .fips_allowed = 1,
2883                 .suite = {
2884                         .drbg = __VECS(drbg_nopr_hmac_sha256_tv_template)
2885                 }
2886         }, {
2887                 /* covered by drbg_nopr_hmac_sha256 test */
2888                 .alg = "drbg_nopr_hmac_sha384",
2889                 .fips_allowed = 1,
2890                 .test = alg_test_null,
2891         }, {
2892                 .alg = "drbg_nopr_hmac_sha512",
2893                 .test = alg_test_null,
2894                 .fips_allowed = 1,
2895         }, {
2896                 .alg = "drbg_nopr_sha1",
2897                 .fips_allowed = 1,
2898                 .test = alg_test_null,
2899         }, {
2900                 .alg = "drbg_nopr_sha256",
2901                 .test = alg_test_drbg,
2902                 .fips_allowed = 1,
2903                 .suite = {
2904                         .drbg = __VECS(drbg_nopr_sha256_tv_template)
2905                 }
2906         }, {
2907                 /* covered by drbg_nopr_sha256 test */
2908                 .alg = "drbg_nopr_sha384",
2909                 .fips_allowed = 1,
2910                 .test = alg_test_null,
2911         }, {
2912                 .alg = "drbg_nopr_sha512",
2913                 .fips_allowed = 1,
2914                 .test = alg_test_null,
2915         }, {
2916                 .alg = "drbg_pr_ctr_aes128",
2917                 .test = alg_test_drbg,
2918                 .fips_allowed = 1,
2919                 .suite = {
2920                         .drbg = __VECS(drbg_pr_ctr_aes128_tv_template)
2921                 }
2922         }, {
2923                 /* covered by drbg_pr_ctr_aes128 test */
2924                 .alg = "drbg_pr_ctr_aes192",
2925                 .fips_allowed = 1,
2926                 .test = alg_test_null,
2927         }, {
2928                 .alg = "drbg_pr_ctr_aes256",
2929                 .fips_allowed = 1,
2930                 .test = alg_test_null,
2931         }, {
2932                 .alg = "drbg_pr_hmac_sha1",
2933                 .fips_allowed = 1,
2934                 .test = alg_test_null,
2935         }, {
2936                 .alg = "drbg_pr_hmac_sha256",
2937                 .test = alg_test_drbg,
2938                 .fips_allowed = 1,
2939                 .suite = {
2940                         .drbg = __VECS(drbg_pr_hmac_sha256_tv_template)
2941                 }
2942         }, {
2943                 /* covered by drbg_pr_hmac_sha256 test */
2944                 .alg = "drbg_pr_hmac_sha384",
2945                 .fips_allowed = 1,
2946                 .test = alg_test_null,
2947         }, {
2948                 .alg = "drbg_pr_hmac_sha512",
2949                 .test = alg_test_null,
2950                 .fips_allowed = 1,
2951         }, {
2952                 .alg = "drbg_pr_sha1",
2953                 .fips_allowed = 1,
2954                 .test = alg_test_null,
2955         }, {
2956                 .alg = "drbg_pr_sha256",
2957                 .test = alg_test_drbg,
2958                 .fips_allowed = 1,
2959                 .suite = {
2960                         .drbg = __VECS(drbg_pr_sha256_tv_template)
2961                 }
2962         }, {
2963                 /* covered by drbg_pr_sha256 test */
2964                 .alg = "drbg_pr_sha384",
2965                 .fips_allowed = 1,
2966                 .test = alg_test_null,
2967         }, {
2968                 .alg = "drbg_pr_sha512",
2969                 .fips_allowed = 1,
2970                 .test = alg_test_null,
2971         }, {
2972                 .alg = "ecb(aes)",
2973                 .test = alg_test_skcipher,
2974                 .fips_allowed = 1,
2975                 .suite = {
2976                         .cipher = __VECS(aes_tv_template)
2977                 }
2978         }, {
2979                 .alg = "ecb(anubis)",
2980                 .test = alg_test_skcipher,
2981                 .suite = {
2982                         .cipher = __VECS(anubis_tv_template)
2983                 }
2984         }, {
2985                 .alg = "ecb(arc4)",
2986                 .test = alg_test_skcipher,
2987                 .suite = {
2988                         .cipher = __VECS(arc4_tv_template)
2989                 }
2990         }, {
2991                 .alg = "ecb(blowfish)",
2992                 .test = alg_test_skcipher,
2993                 .suite = {
2994                         .cipher = __VECS(bf_tv_template)
2995                 }
2996         }, {
2997                 .alg = "ecb(camellia)",
2998                 .test = alg_test_skcipher,
2999                 .suite = {
3000                         .cipher = __VECS(camellia_tv_template)
3001                 }
3002         }, {
3003                 .alg = "ecb(cast5)",
3004                 .test = alg_test_skcipher,
3005                 .suite = {
3006                         .cipher = __VECS(cast5_tv_template)
3007                 }
3008         }, {
3009                 .alg = "ecb(cast6)",
3010                 .test = alg_test_skcipher,
3011                 .suite = {
3012                         .cipher = __VECS(cast6_tv_template)
3013                 }
3014         }, {
3015                 .alg = "ecb(cipher_null)",
3016                 .test = alg_test_null,
3017                 .fips_allowed = 1,
3018         }, {
3019                 .alg = "ecb(des)",
3020                 .test = alg_test_skcipher,
3021                 .suite = {
3022                         .cipher = __VECS(des_tv_template)
3023                 }
3024         }, {
3025                 .alg = "ecb(des3_ede)",
3026                 .test = alg_test_skcipher,
3027                 .fips_allowed = 1,
3028                 .suite = {
3029                         .cipher = __VECS(des3_ede_tv_template)
3030                 }
3031         }, {
3032                 .alg = "ecb(fcrypt)",
3033                 .test = alg_test_skcipher,
3034                 .suite = {
3035                         .cipher = {
3036                                 .vecs = fcrypt_pcbc_tv_template,
3037                                 .count = 1
3038                         }
3039                 }
3040         }, {
3041                 .alg = "ecb(khazad)",
3042                 .test = alg_test_skcipher,
3043                 .suite = {
3044                         .cipher = __VECS(khazad_tv_template)
3045                 }
3046         }, {
3047                 /* Same as ecb(aes) except the key is stored in
3048                  * hardware secure memory which we reference by index
3049                  */
3050                 .alg = "ecb(paes)",
3051                 .test = alg_test_null,
3052                 .fips_allowed = 1,
3053         }, {
3054                 .alg = "ecb(seed)",
3055                 .test = alg_test_skcipher,
3056                 .suite = {
3057                         .cipher = __VECS(seed_tv_template)
3058                 }
3059         }, {
3060                 .alg = "ecb(serpent)",
3061                 .test = alg_test_skcipher,
3062                 .suite = {
3063                         .cipher = __VECS(serpent_tv_template)
3064                 }
3065         }, {
3066                 .alg = "ecb(sm4)",
3067                 .test = alg_test_skcipher,
3068                 .suite = {
3069                         .cipher = __VECS(sm4_tv_template)
3070                 }
3071         }, {
3072                 .alg = "ecb(tea)",
3073                 .test = alg_test_skcipher,
3074                 .suite = {
3075                         .cipher = __VECS(tea_tv_template)
3076                 }
3077         }, {
3078                 .alg = "ecb(tnepres)",
3079                 .test = alg_test_skcipher,
3080                 .suite = {
3081                         .cipher = __VECS(tnepres_tv_template)
3082                 }
3083         }, {
3084                 .alg = "ecb(twofish)",
3085                 .test = alg_test_skcipher,
3086                 .suite = {
3087                         .cipher = __VECS(tf_tv_template)
3088                 }
3089         }, {
3090                 .alg = "ecb(xeta)",
3091                 .test = alg_test_skcipher,
3092                 .suite = {
3093                         .cipher = __VECS(xeta_tv_template)
3094                 }
3095         }, {
3096                 .alg = "ecb(xtea)",
3097                 .test = alg_test_skcipher,
3098                 .suite = {
3099                         .cipher = __VECS(xtea_tv_template)
3100                 }
3101         }, {
3102                 .alg = "ecdh",
3103                 .test = alg_test_kpp,
3104                 .fips_allowed = 1,
3105                 .suite = {
3106                         .kpp = __VECS(ecdh_tv_template)
3107                 }
3108         }, {
3109                 .alg = "gcm(aes)",
3110                 .test = alg_test_aead,
3111                 .fips_allowed = 1,
3112                 .suite = {
3113                         .aead = __VECS(aes_gcm_tv_template)
3114                 }
3115         }, {
3116                 .alg = "ghash",
3117                 .test = alg_test_hash,
3118                 .fips_allowed = 1,
3119                 .suite = {
3120                         .hash = __VECS(ghash_tv_template)
3121                 }
3122         }, {
3123                 .alg = "hmac(md5)",
3124                 .test = alg_test_hash,
3125                 .suite = {
3126                         .hash = __VECS(hmac_md5_tv_template)
3127                 }
3128         }, {
3129                 .alg = "hmac(rmd128)",
3130                 .test = alg_test_hash,
3131                 .suite = {
3132                         .hash = __VECS(hmac_rmd128_tv_template)
3133                 }
3134         }, {
3135                 .alg = "hmac(rmd160)",
3136                 .test = alg_test_hash,
3137                 .suite = {
3138                         .hash = __VECS(hmac_rmd160_tv_template)
3139                 }
3140         }, {
3141                 .alg = "hmac(sha1)",
3142                 .test = alg_test_hash,
3143                 .fips_allowed = 1,
3144                 .suite = {
3145                         .hash = __VECS(hmac_sha1_tv_template)
3146                 }
3147         }, {
3148                 .alg = "hmac(sha224)",
3149                 .test = alg_test_hash,
3150                 .fips_allowed = 1,
3151                 .suite = {
3152                         .hash = __VECS(hmac_sha224_tv_template)
3153                 }
3154         }, {
3155                 .alg = "hmac(sha256)",
3156                 .test = alg_test_hash,
3157                 .fips_allowed = 1,
3158                 .suite = {
3159                         .hash = __VECS(hmac_sha256_tv_template)
3160                 }
3161         }, {
3162                 .alg = "hmac(sha3-224)",
3163                 .test = alg_test_hash,
3164                 .fips_allowed = 1,
3165                 .suite = {
3166                         .hash = __VECS(hmac_sha3_224_tv_template)
3167                 }
3168         }, {
3169                 .alg = "hmac(sha3-256)",
3170                 .test = alg_test_hash,
3171                 .fips_allowed = 1,
3172                 .suite = {
3173                         .hash = __VECS(hmac_sha3_256_tv_template)
3174                 }
3175         }, {
3176                 .alg = "hmac(sha3-384)",
3177                 .test = alg_test_hash,
3178                 .fips_allowed = 1,
3179                 .suite = {
3180                         .hash = __VECS(hmac_sha3_384_tv_template)
3181                 }
3182         }, {
3183                 .alg = "hmac(sha3-512)",
3184                 .test = alg_test_hash,
3185                 .fips_allowed = 1,
3186                 .suite = {
3187                         .hash = __VECS(hmac_sha3_512_tv_template)
3188                 }
3189         }, {
3190                 .alg = "hmac(sha384)",
3191                 .test = alg_test_hash,
3192                 .fips_allowed = 1,
3193                 .suite = {
3194                         .hash = __VECS(hmac_sha384_tv_template)
3195                 }
3196         }, {
3197                 .alg = "hmac(sha512)",
3198                 .test = alg_test_hash,
3199                 .fips_allowed = 1,
3200                 .suite = {
3201                         .hash = __VECS(hmac_sha512_tv_template)
3202                 }
3203         }, {
3204                 .alg = "hmac(streebog256)",
3205                 .test = alg_test_hash,
3206                 .suite = {
3207                         .hash = __VECS(hmac_streebog256_tv_template)
3208                 }
3209         }, {
3210                 .alg = "hmac(streebog512)",
3211                 .test = alg_test_hash,
3212                 .suite = {
3213                         .hash = __VECS(hmac_streebog512_tv_template)
3214                 }
3215         }, {
3216                 .alg = "jitterentropy_rng",
3217                 .fips_allowed = 1,
3218                 .test = alg_test_null,
3219         }, {
3220                 .alg = "kw(aes)",
3221                 .test = alg_test_skcipher,
3222                 .fips_allowed = 1,
3223                 .suite = {
3224                         .cipher = __VECS(aes_kw_tv_template)
3225                 }
3226         }, {
3227                 .alg = "lrw(aes)",
3228                 .test = alg_test_skcipher,
3229                 .suite = {
3230                         .cipher = __VECS(aes_lrw_tv_template)
3231                 }
3232         }, {
3233                 .alg = "lrw(camellia)",
3234                 .test = alg_test_skcipher,
3235                 .suite = {
3236                         .cipher = __VECS(camellia_lrw_tv_template)
3237                 }
3238         }, {
3239                 .alg = "lrw(cast6)",
3240                 .test = alg_test_skcipher,
3241                 .suite = {
3242                         .cipher = __VECS(cast6_lrw_tv_template)
3243                 }
3244         }, {
3245                 .alg = "lrw(serpent)",
3246                 .test = alg_test_skcipher,
3247                 .suite = {
3248                         .cipher = __VECS(serpent_lrw_tv_template)
3249                 }
3250         }, {
3251                 .alg = "lrw(twofish)",
3252                 .test = alg_test_skcipher,
3253                 .suite = {
3254                         .cipher = __VECS(tf_lrw_tv_template)
3255                 }
3256         }, {
3257                 .alg = "lz4",
3258                 .test = alg_test_comp,
3259                 .fips_allowed = 1,
3260                 .suite = {
3261                         .comp = {
3262                                 .comp = __VECS(lz4_comp_tv_template),
3263                                 .decomp = __VECS(lz4_decomp_tv_template)
3264                         }
3265                 }
3266         }, {
3267                 .alg = "lz4hc",
3268                 .test = alg_test_comp,
3269                 .fips_allowed = 1,
3270                 .suite = {
3271                         .comp = {
3272                                 .comp = __VECS(lz4hc_comp_tv_template),
3273                                 .decomp = __VECS(lz4hc_decomp_tv_template)
3274                         }
3275                 }
3276         }, {
3277                 .alg = "lzo",
3278                 .test = alg_test_comp,
3279                 .fips_allowed = 1,
3280                 .suite = {
3281                         .comp = {
3282                                 .comp = __VECS(lzo_comp_tv_template),
3283                                 .decomp = __VECS(lzo_decomp_tv_template)
3284                         }
3285                 }
3286         }, {
3287                 .alg = "md4",
3288                 .test = alg_test_hash,
3289                 .suite = {
3290                         .hash = __VECS(md4_tv_template)
3291                 }
3292         }, {
3293                 .alg = "md5",
3294                 .test = alg_test_hash,
3295                 .suite = {
3296                         .hash = __VECS(md5_tv_template)
3297                 }
3298         }, {
3299                 .alg = "michael_mic",
3300                 .test = alg_test_hash,
3301                 .suite = {
3302                         .hash = __VECS(michael_mic_tv_template)
3303                 }
3304         }, {
3305                 .alg = "morus1280",
3306                 .test = alg_test_aead,
3307                 .suite = {
3308                         .aead = __VECS(morus1280_tv_template)
3309                 }
3310         }, {
3311                 .alg = "morus640",
3312                 .test = alg_test_aead,
3313                 .suite = {
3314                         .aead = __VECS(morus640_tv_template)
3315                 }
3316         }, {
3317                 .alg = "nhpoly1305",
3318                 .test = alg_test_hash,
3319                 .suite = {
3320                         .hash = __VECS(nhpoly1305_tv_template)
3321                 }
3322         }, {
3323                 .alg = "ofb(aes)",
3324                 .test = alg_test_skcipher,
3325                 .fips_allowed = 1,
3326                 .suite = {
3327                         .cipher = __VECS(aes_ofb_tv_template)
3328                 }
3329         }, {
3330                 /* Same as ofb(aes) except the key is stored in
3331                  * hardware secure memory which we reference by index
3332                  */
3333                 .alg = "ofb(paes)",
3334                 .test = alg_test_null,
3335                 .fips_allowed = 1,
3336         }, {
3337                 .alg = "pcbc(fcrypt)",
3338                 .test = alg_test_skcipher,
3339                 .suite = {
3340                         .cipher = __VECS(fcrypt_pcbc_tv_template)
3341                 }
3342         }, {
3343                 .alg = "pkcs1pad(rsa,sha224)",
3344                 .test = alg_test_null,
3345                 .fips_allowed = 1,
3346         }, {
3347                 .alg = "pkcs1pad(rsa,sha256)",
3348                 .test = alg_test_akcipher,
3349                 .fips_allowed = 1,
3350                 .suite = {
3351                         .akcipher = __VECS(pkcs1pad_rsa_tv_template)
3352                 }
3353         }, {
3354                 .alg = "pkcs1pad(rsa,sha384)",
3355                 .test = alg_test_null,
3356                 .fips_allowed = 1,
3357         }, {
3358                 .alg = "pkcs1pad(rsa,sha512)",
3359                 .test = alg_test_null,
3360                 .fips_allowed = 1,
3361         }, {
3362                 .alg = "poly1305",
3363                 .test = alg_test_hash,
3364                 .suite = {
3365                         .hash = __VECS(poly1305_tv_template)
3366                 }
3367         }, {
3368                 .alg = "rfc3686(ctr(aes))",
3369                 .test = alg_test_skcipher,
3370                 .fips_allowed = 1,
3371                 .suite = {
3372                         .cipher = __VECS(aes_ctr_rfc3686_tv_template)
3373                 }
3374         }, {
3375                 .alg = "rfc4106(gcm(aes))",
3376                 .test = alg_test_aead,
3377                 .fips_allowed = 1,
3378                 .suite = {
3379                         .aead = __VECS(aes_gcm_rfc4106_tv_template)
3380                 }
3381         }, {
3382                 .alg = "rfc4309(ccm(aes))",
3383                 .test = alg_test_aead,
3384                 .fips_allowed = 1,
3385                 .suite = {
3386                         .aead = __VECS(aes_ccm_rfc4309_tv_template)
3387                 }
3388         }, {
3389                 .alg = "rfc4543(gcm(aes))",
3390                 .test = alg_test_aead,
3391                 .suite = {
3392                         .aead = __VECS(aes_gcm_rfc4543_tv_template)
3393                 }
3394         }, {
3395                 .alg = "rfc7539(chacha20,poly1305)",
3396                 .test = alg_test_aead,
3397                 .suite = {
3398                         .aead = __VECS(rfc7539_tv_template)
3399                 }
3400         }, {
3401                 .alg = "rfc7539esp(chacha20,poly1305)",
3402                 .test = alg_test_aead,
3403                 .suite = {
3404                         .aead = __VECS(rfc7539esp_tv_template)
3405                 }
3406         }, {
3407                 .alg = "rmd128",
3408                 .test = alg_test_hash,
3409                 .suite = {
3410                         .hash = __VECS(rmd128_tv_template)
3411                 }
3412         }, {
3413                 .alg = "rmd160",
3414                 .test = alg_test_hash,
3415                 .suite = {
3416                         .hash = __VECS(rmd160_tv_template)
3417                 }
3418         }, {
3419                 .alg = "rmd256",
3420                 .test = alg_test_hash,
3421                 .suite = {
3422                         .hash = __VECS(rmd256_tv_template)
3423                 }
3424         }, {
3425                 .alg = "rmd320",
3426                 .test = alg_test_hash,
3427                 .suite = {
3428                         .hash = __VECS(rmd320_tv_template)
3429                 }
3430         }, {
3431                 .alg = "rsa",
3432                 .test = alg_test_akcipher,
3433                 .fips_allowed = 1,
3434                 .suite = {
3435                         .akcipher = __VECS(rsa_tv_template)
3436                 }
3437         }, {
3438                 .alg = "salsa20",
3439                 .test = alg_test_skcipher,
3440                 .suite = {
3441                         .cipher = __VECS(salsa20_stream_tv_template)
3442                 }
3443         }, {
3444                 .alg = "sha1",
3445                 .test = alg_test_hash,
3446                 .fips_allowed = 1,
3447                 .suite = {
3448                         .hash = __VECS(sha1_tv_template)
3449                 }
3450         }, {
3451                 .alg = "sha224",
3452                 .test = alg_test_hash,
3453                 .fips_allowed = 1,
3454                 .suite = {
3455                         .hash = __VECS(sha224_tv_template)
3456                 }
3457         }, {
3458                 .alg = "sha256",
3459                 .test = alg_test_hash,
3460                 .fips_allowed = 1,
3461                 .suite = {
3462                         .hash = __VECS(sha256_tv_template)
3463                 }
3464         }, {
3465                 .alg = "sha3-224",
3466                 .test = alg_test_hash,
3467                 .fips_allowed = 1,
3468                 .suite = {
3469                         .hash = __VECS(sha3_224_tv_template)
3470                 }
3471         }, {
3472                 .alg = "sha3-256",
3473                 .test = alg_test_hash,
3474                 .fips_allowed = 1,
3475                 .suite = {
3476                         .hash = __VECS(sha3_256_tv_template)
3477                 }
3478         }, {
3479                 .alg = "sha3-384",
3480                 .test = alg_test_hash,
3481                 .fips_allowed = 1,
3482                 .suite = {
3483                         .hash = __VECS(sha3_384_tv_template)
3484                 }
3485         }, {
3486                 .alg = "sha3-512",
3487                 .test = alg_test_hash,
3488                 .fips_allowed = 1,
3489                 .suite = {
3490                         .hash = __VECS(sha3_512_tv_template)
3491                 }
3492         }, {
3493                 .alg = "sha384",
3494                 .test = alg_test_hash,
3495                 .fips_allowed = 1,
3496                 .suite = {
3497                         .hash = __VECS(sha384_tv_template)
3498                 }
3499         }, {
3500                 .alg = "sha512",
3501                 .test = alg_test_hash,
3502                 .fips_allowed = 1,
3503                 .suite = {
3504                         .hash = __VECS(sha512_tv_template)
3505                 }
3506         }, {
3507                 .alg = "sm3",
3508                 .test = alg_test_hash,
3509                 .suite = {
3510                         .hash = __VECS(sm3_tv_template)
3511                 }
3512         }, {
3513                 .alg = "streebog256",
3514                 .test = alg_test_hash,
3515                 .suite = {
3516                         .hash = __VECS(streebog256_tv_template)
3517                 }
3518         }, {
3519                 .alg = "streebog512",
3520                 .test = alg_test_hash,
3521                 .suite = {
3522                         .hash = __VECS(streebog512_tv_template)
3523                 }
3524         }, {
3525                 .alg = "tgr128",
3526                 .test = alg_test_hash,
3527                 .suite = {
3528                         .hash = __VECS(tgr128_tv_template)
3529                 }
3530         }, {
3531                 .alg = "tgr160",
3532                 .test = alg_test_hash,
3533                 .suite = {
3534                         .hash = __VECS(tgr160_tv_template)
3535                 }
3536         }, {
3537                 .alg = "tgr192",
3538                 .test = alg_test_hash,
3539                 .suite = {
3540                         .hash = __VECS(tgr192_tv_template)
3541                 }
3542         }, {
3543                 .alg = "vmac64(aes)",
3544                 .test = alg_test_hash,
3545                 .suite = {
3546                         .hash = __VECS(vmac64_aes_tv_template)
3547                 }
3548         }, {
3549                 .alg = "wp256",
3550                 .test = alg_test_hash,
3551                 .suite = {
3552                         .hash = __VECS(wp256_tv_template)
3553                 }
3554         }, {
3555                 .alg = "wp384",
3556                 .test = alg_test_hash,
3557                 .suite = {
3558                         .hash = __VECS(wp384_tv_template)
3559                 }
3560         }, {
3561                 .alg = "wp512",
3562                 .test = alg_test_hash,
3563                 .suite = {
3564                         .hash = __VECS(wp512_tv_template)
3565                 }
3566         }, {
3567                 .alg = "xcbc(aes)",
3568                 .test = alg_test_hash,
3569                 .suite = {
3570                         .hash = __VECS(aes_xcbc128_tv_template)
3571                 }
3572         }, {
3573                 .alg = "xchacha12",
3574                 .test = alg_test_skcipher,
3575                 .suite = {
3576                         .cipher = __VECS(xchacha12_tv_template)
3577                 },
3578         }, {
3579                 .alg = "xchacha20",
3580                 .test = alg_test_skcipher,
3581                 .suite = {
3582                         .cipher = __VECS(xchacha20_tv_template)
3583                 },
3584         }, {
3585                 .alg = "xts(aes)",
3586                 .test = alg_test_skcipher,
3587                 .fips_allowed = 1,
3588                 .suite = {
3589                         .cipher = __VECS(aes_xts_tv_template)
3590                 }
3591         }, {
3592                 .alg = "xts(camellia)",
3593                 .test = alg_test_skcipher,
3594                 .suite = {
3595                         .cipher = __VECS(camellia_xts_tv_template)
3596                 }
3597         }, {
3598                 .alg = "xts(cast6)",
3599                 .test = alg_test_skcipher,
3600                 .suite = {
3601                         .cipher = __VECS(cast6_xts_tv_template)
3602                 }
3603         }, {
3604                 /* Same as xts(aes) except the key is stored in
3605                  * hardware secure memory which we reference by index
3606                  */
3607                 .alg = "xts(paes)",
3608                 .test = alg_test_null,
3609                 .fips_allowed = 1,
3610         }, {
3611                 .alg = "xts(serpent)",
3612                 .test = alg_test_skcipher,
3613                 .suite = {
3614                         .cipher = __VECS(serpent_xts_tv_template)
3615                 }
3616         }, {
3617                 .alg = "xts(twofish)",
3618                 .test = alg_test_skcipher,
3619                 .suite = {
3620                         .cipher = __VECS(tf_xts_tv_template)
3621                 }
3622         }, {
3623                 .alg = "xts4096(paes)",
3624                 .test = alg_test_null,
3625                 .fips_allowed = 1,
3626         }, {
3627                 .alg = "xts512(paes)",
3628                 .test = alg_test_null,
3629                 .fips_allowed = 1,
3630         }, {
3631                 .alg = "zlib-deflate",
3632                 .test = alg_test_comp,
3633                 .fips_allowed = 1,
3634                 .suite = {
3635                         .comp = {
3636                                 .comp = __VECS(zlib_deflate_comp_tv_template),
3637                                 .decomp = __VECS(zlib_deflate_decomp_tv_template)
3638                         }
3639                 }
3640         }, {
3641                 .alg = "zstd",
3642                 .test = alg_test_comp,
3643                 .fips_allowed = 1,
3644                 .suite = {
3645                         .comp = {
3646                                 .comp = __VECS(zstd_comp_tv_template),
3647                                 .decomp = __VECS(zstd_decomp_tv_template)
3648                         }
3649                 }
3650         }
3651 };
3652
3653 static bool alg_test_descs_checked;
3654
3655 static void alg_test_descs_check_order(void)
3656 {
3657         int i;
3658
3659         /* only check once */
3660         if (alg_test_descs_checked)
3661                 return;
3662
3663         alg_test_descs_checked = true;
3664
3665         for (i = 1; i < ARRAY_SIZE(alg_test_descs); i++) {
3666                 int diff = strcmp(alg_test_descs[i - 1].alg,
3667                                   alg_test_descs[i].alg);
3668
3669                 if (WARN_ON(diff > 0)) {
3670                         pr_warn("testmgr: alg_test_descs entries in wrong order: '%s' before '%s'\n",
3671                                 alg_test_descs[i - 1].alg,
3672                                 alg_test_descs[i].alg);
3673                 }
3674
3675                 if (WARN_ON(diff == 0)) {
3676                         pr_warn("testmgr: duplicate alg_test_descs entry: '%s'\n",
3677                                 alg_test_descs[i].alg);
3678                 }
3679         }
3680 }
3681
3682 static int alg_find_test(const char *alg)
3683 {
3684         int start = 0;
3685         int end = ARRAY_SIZE(alg_test_descs);
3686
3687         while (start < end) {
3688                 int i = (start + end) / 2;
3689                 int diff = strcmp(alg_test_descs[i].alg, alg);
3690
3691                 if (diff > 0) {
3692                         end = i;
3693                         continue;
3694                 }
3695
3696                 if (diff < 0) {
3697                         start = i + 1;
3698                         continue;
3699                 }
3700
3701                 return i;
3702         }
3703
3704         return -1;
3705 }
3706
3707 int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
3708 {
3709         int i;
3710         int j;
3711         int rc;
3712
3713         if (!fips_enabled && notests) {
3714                 printk_once(KERN_INFO "alg: self-tests disabled\n");
3715                 return 0;
3716         }
3717
3718         alg_test_descs_check_order();
3719
3720         if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) {
3721                 char nalg[CRYPTO_MAX_ALG_NAME];
3722
3723                 if (snprintf(nalg, sizeof(nalg), "ecb(%s)", alg) >=
3724                     sizeof(nalg))
3725                         return -ENAMETOOLONG;
3726
3727                 i = alg_find_test(nalg);
3728                 if (i < 0)
3729                         goto notest;
3730
3731                 if (fips_enabled && !alg_test_descs[i].fips_allowed)
3732                         goto non_fips_alg;
3733
3734                 rc = alg_test_cipher(alg_test_descs + i, driver, type, mask);
3735                 goto test_done;
3736         }
3737
3738         i = alg_find_test(alg);
3739         j = alg_find_test(driver);
3740         if (i < 0 && j < 0)
3741                 goto notest;
3742
3743         if (fips_enabled && ((i >= 0 && !alg_test_descs[i].fips_allowed) ||
3744                              (j >= 0 && !alg_test_descs[j].fips_allowed)))
3745                 goto non_fips_alg;
3746
3747         rc = 0;
3748         if (i >= 0)
3749                 rc |= alg_test_descs[i].test(alg_test_descs + i, driver,
3750                                              type, mask);
3751         if (j >= 0 && j != i)
3752                 rc |= alg_test_descs[j].test(alg_test_descs + j, driver,
3753                                              type, mask);
3754
3755 test_done:
3756         if (fips_enabled && rc)
3757                 panic("%s: %s alg self test failed in fips mode!\n", driver, alg);
3758
3759         if (fips_enabled && !rc)
3760                 pr_info("alg: self-tests for %s (%s) passed\n", driver, alg);
3761
3762         return rc;
3763
3764 notest:
3765         printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver);
3766         return 0;
3767 non_fips_alg:
3768         return -EINVAL;
3769 }
3770
3771 #endif /* CONFIG_CRYPTO_MANAGER_DISABLE_TESTS */
3772
3773 EXPORT_SYMBOL_GPL(alg_test);