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  * Copyright (c) 2019 Google LLC
   9  *
  10  * Updated RFC4106 AES-GCM testing.
  11  *    Authors: Aidan O'Mahony (aidan.o.mahony@intel.com)
  12  *             Adrian Hoban <adrian.hoban@intel.com>
  13  *             Gabriele Paoloni <gabriele.paoloni@intel.com>
  14  *             Tadeusz Struk (tadeusz.struk@intel.com)
  15  *    Copyright (c) 2010, Intel Corporation.
  16  *
  17  * This program is free software; you can redistribute it and/or modify it
  18  * under the terms of the GNU General Public License as published by the Free
  19  * Software Foundation; either version 2 of the License, or (at your option)
  20  * any later version.
  21  *
  22  */
  23
  24 #include <crypto/aead.h>
  25 #include <crypto/hash.h>
  26 #include <crypto/skcipher.h>
  27 #include <linux/err.h>
  28 #include <linux/fips.h>
  29 #include <linux/module.h>
  30 #include <linux/once.h>
  31 #include <linux/random.h>
  32 #include <linux/scatterlist.h>
  33 #include <linux/slab.h>
  34 #include <linux/string.h>
  35 #include <crypto/rng.h>
  36 #include <crypto/drbg.h>
  37 #include <crypto/akcipher.h>
  38 #include <crypto/kpp.h>
  39 #include <crypto/acompress.h>
  40
  41 #include "internal.h"
  42
  43 static bool notests;
  44 module_param(notests, bool, 0644);
  45 MODULE_PARM_DESC(notests, "disable crypto self-tests");
  46
  47 #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS
  48 static bool noextratests;
  49 module_param(noextratests, bool, 0644);
  50 MODULE_PARM_DESC(noextratests, "disable expensive crypto self-tests");
  51
  52 static unsigned int fuzz_iterations = 100;
  53 module_param(fuzz_iterations, uint, 0644);
  54 MODULE_PARM_DESC(fuzz_iterations, "number of fuzz test iterations");
  55 #endif
  56
  57 #ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS
  58
  59 /* a perfect nop */
  60 int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
  61 {
  62         return 0;
  63 }
  64
  65 #else
  66
  67 #include "testmgr.h"
  68
  69 /*
  70  * Need slab memory for testing (size in number of pages).
  71  */
  72 #define XBUFSIZE        8
  73
  74 /*
  75  * Indexes into the xbuf to simulate cross-page access.
  76  */
  77 #define IDX1            32
  78 #define IDX2            32400
  79 #define IDX3            1511
  80 #define IDX4            8193
  81 #define IDX5            22222
  82 #define IDX6            17101
  83 #define IDX7            27333
  84 #define IDX8            3000
  85
  86 /*
  87 * Used by test_cipher()
  88 */
  89 #define ENCRYPT 1
  90 #define DECRYPT 0
  91
  92 struct aead_test_suite {
  93         const struct aead_testvec *vecs;
  94         unsigned int count;
  95 };
  96
  97 struct cipher_test_suite {
  98         const struct cipher_testvec *vecs;
  99         unsigned int count;
 100 };
 101
 102 struct comp_test_suite {
 103         struct {
 104                 const struct comp_testvec *vecs;
 105                 unsigned int count;
 106         } comp, decomp;
 107 };
 108
 109 struct hash_test_suite {
 110         const struct hash_testvec *vecs;
 111         unsigned int count;
 112 };
 113
 114 struct cprng_test_suite {
 115         const struct cprng_testvec *vecs;
 116         unsigned int count;
 117 };
 118
 119 struct drbg_test_suite {
 120         const struct drbg_testvec *vecs;
 121         unsigned int count;
 122 };
 123
 124 struct akcipher_test_suite {
 125         const struct akcipher_testvec *vecs;
 126         unsigned int count;
 127 };
 128
 129 struct kpp_test_suite {
 130         const struct kpp_testvec *vecs;
 131         unsigned int count;
 132 };
 133
 134 struct alg_test_desc {
 135         const char *alg;
 136         int (*test)(const struct alg_test_desc *desc, const char *driver,
 137                     u32 type, u32 mask);
 138         int fips_allowed;       /* set if alg is allowed in fips mode */
 139
 140         union {
 141                 struct aead_test_suite aead;
 142                 struct cipher_test_suite cipher;
 143                 struct comp_test_suite comp;
 144                 struct hash_test_suite hash;
 145                 struct cprng_test_suite cprng;
 146                 struct drbg_test_suite drbg;
 147                 struct akcipher_test_suite akcipher;
 148                 struct kpp_test_suite kpp;
 149         } suite;
 150 };
 151
 152 static const unsigned int IDX[8] = {
 153         IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 };
 154
 155 static void hexdump(unsigned char *buf, unsigned int len)
 156 {
 157         print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET,
 158                         16, 1,
 159                         buf, len, false);
 160 }
 161
 162 static int __testmgr_alloc_buf(char *buf[XBUFSIZE], int order)
 163 {
 164         int i;
 165
 166         for (i = 0; i < XBUFSIZE; i++) {
 167                 buf[i] = (char *)__get_free_pages(GFP_KERNEL, order);
 168                 if (!buf[i])
 169                         goto err_free_buf;
 170         }
 171
 172         return 0;
 173
 174 err_free_buf:
 175         while (i-- > 0)
 176                 free_pages((unsigned long)buf[i], order);
 177
 178         return -ENOMEM;
 179 }
 180
 181 static int testmgr_alloc_buf(char *buf[XBUFSIZE])
 182 {
 183         return __testmgr_alloc_buf(buf, 0);
 184 }
 185
 186 static void __testmgr_free_buf(char *buf[XBUFSIZE], int order)
 187 {
 188         int i;
 189
 190         for (i = 0; i < XBUFSIZE; i++)
 191                 free_pages((unsigned long)buf[i], order);
 192 }
 193
 194 static void testmgr_free_buf(char *buf[XBUFSIZE])
 195 {
 196         __testmgr_free_buf(buf, 0);
 197 }
 198
 199 #define TESTMGR_POISON_BYTE     0xfe
 200 #define TESTMGR_POISON_LEN      16
 201
 202 static inline void testmgr_poison(void *addr, size_t len)
 203 {
 204         memset(addr, TESTMGR_POISON_BYTE, len);
 205 }
 206
 207 /* Is the memory region still fully poisoned? */
 208 static inline bool testmgr_is_poison(const void *addr, size_t len)
 209 {
 210         return memchr_inv(addr, TESTMGR_POISON_BYTE, len) == NULL;
 211 }
 212
 213 /* flush type for hash algorithms */
 214 enum flush_type {
 215         /* merge with update of previous buffer(s) */
 216         FLUSH_TYPE_NONE = 0,
 217
 218         /* update with previous buffer(s) before doing this one */
 219         FLUSH_TYPE_FLUSH,
 220
 221         /* likewise, but also export and re-import the intermediate state */
 222         FLUSH_TYPE_REIMPORT,
 223 };
 224
 225 /* finalization function for hash algorithms */
 226 enum finalization_type {
 227         FINALIZATION_TYPE_FINAL,        /* use final() */
 228         FINALIZATION_TYPE_FINUP,        /* use finup() */
 229         FINALIZATION_TYPE_DIGEST,       /* use digest() */
 230 };
 231
 232 #define TEST_SG_TOTAL   10000
 233
 234 /**
 235  * struct test_sg_division - description of a scatterlist entry
 236  *
 237  * This struct describes one entry of a scatterlist being constructed to check a
 238  * crypto test vector.
 239  *
 240  * @proportion_of_total: length of this chunk relative to the total length,
 241  *                       given as a proportion out of TEST_SG_TOTAL so that it
 242  *                       scales to fit any test vector
 243  * @offset: byte offset into a 2-page buffer at which this chunk will start
 244  * @offset_relative_to_alignmask: if true, add the algorithm's alignmask to the
 245  *                                @offset
 246  * @flush_type: for hashes, whether an update() should be done now vs.
 247  *              continuing to accumulate data
 248  */
 249 struct test_sg_division {
 250         unsigned int proportion_of_total;
 251         unsigned int offset;
 252         bool offset_relative_to_alignmask;
 253         enum flush_type flush_type;
 254 };
 255
 256 /**
 257  * struct testvec_config - configuration for testing a crypto test vector
 258  *
 259  * This struct describes the data layout and other parameters with which each
 260  * crypto test vector can be tested.
 261  *
 262  * @name: name of this config, logged for debugging purposes if a test fails
 263  * @inplace: operate on the data in-place, if applicable for the algorithm type?
 264  * @req_flags: extra request_flags, e.g. CRYPTO_TFM_REQ_MAY_SLEEP
 265  * @src_divs: description of how to arrange the source scatterlist
 266  * @dst_divs: description of how to arrange the dst scatterlist, if applicable
 267  *            for the algorithm type.  Defaults to @src_divs if unset.
 268  * @iv_offset: misalignment of the IV in the range [0..MAX_ALGAPI_ALIGNMASK+1],
 269  *             where 0 is aligned to a 2*(MAX_ALGAPI_ALIGNMASK+1) byte boundary
 270  * @iv_offset_relative_to_alignmask: if true, add the algorithm's alignmask to
 271  *                                   the @iv_offset
 272  * @finalization_type: what finalization function to use for hashes
 273  */
 274 struct testvec_config {
 275         const char *name;
 276         bool inplace;
 277         u32 req_flags;
 278         struct test_sg_division src_divs[XBUFSIZE];
 279         struct test_sg_division dst_divs[XBUFSIZE];
 280         unsigned int iv_offset;
 281         bool iv_offset_relative_to_alignmask;
 282         enum finalization_type finalization_type;
 283 };
 284
 285 #define TESTVEC_CONFIG_NAMELEN  192
 286
 287 /*
 288  * The following are the lists of testvec_configs to test for each algorithm
 289  * type when the basic crypto self-tests are enabled, i.e. when
 290  * CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is unset.  They aim to provide good test
 291  * coverage, while keeping the test time much shorter than the full fuzz tests
 292  * so that the basic tests can be enabled in a wider range of circumstances.
 293  */
 294
 295 /* Configs for skciphers and aeads */
 296 static const struct testvec_config default_cipher_testvec_configs[] = {
 297         {
 298                 .name = "in-place",
 299                 .inplace = true,
 300                 .src_divs = { { .proportion_of_total = 10000 } },
 301         }, {
 302                 .name = "out-of-place",
 303                 .src_divs = { { .proportion_of_total = 10000 } },
 304         }, {
 305                 .name = "unaligned buffer, offset=1",
 306                 .src_divs = { { .proportion_of_total = 10000, .offset = 1 } },
 307                 .iv_offset = 1,
 308         }, {
 309                 .name = "buffer aligned only to alignmask",
 310                 .src_divs = {
 311                         {
 312                                 .proportion_of_total = 10000,
 313                                 .offset = 1,
 314                                 .offset_relative_to_alignmask = true,
 315                         },
 316                 },
 317                 .iv_offset = 1,
 318                 .iv_offset_relative_to_alignmask = true,
 319         }, {
 320                 .name = "two even aligned splits",
 321                 .src_divs = {
 322                         { .proportion_of_total = 5000 },
 323                         { .proportion_of_total = 5000 },
 324                 },
 325         }, {
 326                 .name = "uneven misaligned splits, may sleep",
 327                 .req_flags = CRYPTO_TFM_REQ_MAY_SLEEP,
 328                 .src_divs = {
 329                         { .proportion_of_total = 1900, .offset = 33 },
 330                         { .proportion_of_total = 3300, .offset = 7  },
 331                         { .proportion_of_total = 4800, .offset = 18 },
 332                 },
 333                 .iv_offset = 3,
 334         }, {
 335                 .name = "misaligned splits crossing pages, inplace",
 336                 .inplace = true,
 337                 .src_divs = {
 338                         {
 339                                 .proportion_of_total = 7500,
 340                                 .offset = PAGE_SIZE - 32
 341                         }, {
 342                                 .proportion_of_total = 2500,
 343                                 .offset = PAGE_SIZE - 7
 344                         },
 345                 },
 346         }
 347 };
 348
 349 static unsigned int count_test_sg_divisions(const struct test_sg_division *divs)
 350 {
 351         unsigned int remaining = TEST_SG_TOTAL;
 352         unsigned int ndivs = 0;
 353
 354         do {
 355                 remaining -= divs[ndivs++].proportion_of_total;
 356         } while (remaining);
 357
 358         return ndivs;
 359 }
 360
 361 static bool valid_sg_divisions(const struct test_sg_division *divs,
 362                                unsigned int count, bool *any_flushes_ret)
 363 {
 364         unsigned int total = 0;
 365         unsigned int i;
 366
 367         for (i = 0; i < count && total != TEST_SG_TOTAL; i++) {
 368                 if (divs[i].proportion_of_total <= 0 ||
 369                     divs[i].proportion_of_total > TEST_SG_TOTAL - total)
 370                         return false;
 371                 total += divs[i].proportion_of_total;
 372                 if (divs[i].flush_type != FLUSH_TYPE_NONE)
 373                         *any_flushes_ret = true;
 374         }
 375         return total == TEST_SG_TOTAL &&
 376                 memchr_inv(&divs[i], 0, (count - i) * sizeof(divs[0])) == NULL;
 377 }
 378
 379 /*
 380  * Check whether the given testvec_config is valid.  This isn't strictly needed
 381  * since every testvec_config should be valid, but check anyway so that people
 382  * don't unknowingly add broken configs that don't do what they wanted.
 383  */
 384 static bool valid_testvec_config(const struct testvec_config *cfg)
 385 {
 386         bool any_flushes = false;
 387
 388         if (cfg->name == NULL)
 389                 return false;
 390
 391         if (!valid_sg_divisions(cfg->src_divs, ARRAY_SIZE(cfg->src_divs),
 392                                 &any_flushes))
 393                 return false;
 394
 395         if (cfg->dst_divs[0].proportion_of_total) {
 396                 if (!valid_sg_divisions(cfg->dst_divs,
 397                                         ARRAY_SIZE(cfg->dst_divs),
 398                                         &any_flushes))
 399                         return false;
 400         } else {
 401                 if (memchr_inv(cfg->dst_divs, 0, sizeof(cfg->dst_divs)))
 402                         return false;
 403                 /* defaults to dst_divs=src_divs */
 404         }
 405
 406         if (cfg->iv_offset +
 407             (cfg->iv_offset_relative_to_alignmask ? MAX_ALGAPI_ALIGNMASK : 0) >
 408             MAX_ALGAPI_ALIGNMASK + 1)
 409                 return false;
 410
 411         if (any_flushes && cfg->finalization_type == FINALIZATION_TYPE_DIGEST)
 412                 return false;
 413
 414         return true;
 415 }
 416
 417 struct test_sglist {
 418         char *bufs[XBUFSIZE];
 419         struct scatterlist sgl[XBUFSIZE];
 420         struct scatterlist sgl_saved[XBUFSIZE];
 421         struct scatterlist *sgl_ptr;
 422         unsigned int nents;
 423 };
 424
 425 static int init_test_sglist(struct test_sglist *tsgl)
 426 {
 427         return __testmgr_alloc_buf(tsgl->bufs, 1 /* two pages per buffer */);
 428 }
 429
 430 static void destroy_test_sglist(struct test_sglist *tsgl)
 431 {
 432         return __testmgr_free_buf(tsgl->bufs, 1 /* two pages per buffer */);
 433 }
 434
 435 /**
 436  * build_test_sglist() - build a scatterlist for a crypto test
 437  *
 438  * @tsgl: the scatterlist to build.  @tsgl->bufs[] contains an array of 2-page
 439  *        buffers which the scatterlist @tsgl->sgl[] will be made to point into.
 440  * @divs: the layout specification on which the scatterlist will be based
 441  * @alignmask: the algorithm's alignmask
 442  * @total_len: the total length of the scatterlist to build in bytes
 443  * @data: if non-NULL, the buffers will be filled with this data until it ends.
 444  *        Otherwise the buffers will be poisoned.  In both cases, some bytes
 445  *        past the end of each buffer will be poisoned to help detect overruns.
 446  * @out_divs: if non-NULL, the test_sg_division to which each scatterlist entry
 447  *            corresponds will be returned here.  This will match @divs except
 448  *            that divisions resolving to a length of 0 are omitted as they are
 449  *            not included in the scatterlist.
 450  *
 451  * Return: 0 or a -errno value
 452  */
 453 static int build_test_sglist(struct test_sglist *tsgl,
 454                              const struct test_sg_division *divs,
 455                              const unsigned int alignmask,
 456                              const unsigned int total_len,
 457                              struct iov_iter *data,
 458                              const struct test_sg_division *out_divs[XBUFSIZE])
 459 {
 460         struct {
 461                 const struct test_sg_division *div;
 462                 size_t length;
 463         } partitions[XBUFSIZE];
 464         const unsigned int ndivs = count_test_sg_divisions(divs);
 465         unsigned int len_remaining = total_len;
 466         unsigned int i;
 467
 468         BUILD_BUG_ON(ARRAY_SIZE(partitions) != ARRAY_SIZE(tsgl->sgl));
 469         if (WARN_ON(ndivs > ARRAY_SIZE(partitions)))
 470                 return -EINVAL;
 471
 472         /* Calculate the (div, length) pairs */
 473         tsgl->nents = 0;
 474         for (i = 0; i < ndivs; i++) {
 475                 unsigned int len_this_sg =
 476                         min(len_remaining,
 477                             (total_len * divs[i].proportion_of_total +
 478                              TEST_SG_TOTAL / 2) / TEST_SG_TOTAL);
 479
 480                 if (len_this_sg != 0) {
 481                         partitions[tsgl->nents].div = &divs[i];
 482                         partitions[tsgl->nents].length = len_this_sg;
 483                         tsgl->nents++;
 484                         len_remaining -= len_this_sg;
 485                 }
 486         }
 487         if (tsgl->nents == 0) {
 488                 partitions[tsgl->nents].div = &divs[0];
 489                 partitions[tsgl->nents].length = 0;
 490                 tsgl->nents++;
 491         }
 492         partitions[tsgl->nents - 1].length += len_remaining;
 493
 494         /* Set up the sgl entries and fill the data or poison */
 495         sg_init_table(tsgl->sgl, tsgl->nents);
 496         for (i = 0; i < tsgl->nents; i++) {
 497                 unsigned int offset = partitions[i].div->offset;
 498                 void *addr;
 499
 500                 if (partitions[i].div->offset_relative_to_alignmask)
 501                         offset += alignmask;
 502
 503                 while (offset + partitions[i].length + TESTMGR_POISON_LEN >
 504                        2 * PAGE_SIZE) {
 505                         if (WARN_ON(offset <= 0))
 506                                 return -EINVAL;
 507                         offset /= 2;
 508                 }
 509
 510                 addr = &tsgl->bufs[i][offset];
 511                 sg_set_buf(&tsgl->sgl[i], addr, partitions[i].length);
 512
 513                 if (out_divs)
 514                         out_divs[i] = partitions[i].div;
 515
 516                 if (data) {
 517                         size_t copy_len, copied;
 518
 519                         copy_len = min(partitions[i].length, data->count);
 520                         copied = copy_from_iter(addr, copy_len, data);
 521                         if (WARN_ON(copied != copy_len))
 522                                 return -EINVAL;
 523                         testmgr_poison(addr + copy_len, partitions[i].length +
 524                                        TESTMGR_POISON_LEN - copy_len);
 525                 } else {
 526                         testmgr_poison(addr, partitions[i].length +
 527                                        TESTMGR_POISON_LEN);
 528                 }
 529         }
 530
 531         sg_mark_end(&tsgl->sgl[tsgl->nents - 1]);
 532         tsgl->sgl_ptr = tsgl->sgl;
 533         memcpy(tsgl->sgl_saved, tsgl->sgl, tsgl->nents * sizeof(tsgl->sgl[0]));
 534         return 0;
 535 }
 536
 537 /*
 538  * Verify that a scatterlist crypto operation produced the correct output.
 539  *
 540  * @tsgl: scatterlist containing the actual output
 541  * @expected_output: buffer containing the expected output
 542  * @len_to_check: length of @expected_output in bytes
 543  * @unchecked_prefix_len: number of ignored bytes in @tsgl prior to real result
 544  * @check_poison: verify that the poison bytes after each chunk are intact?
 545  *
 546  * Return: 0 if correct, -EINVAL if incorrect, -EOVERFLOW if buffer overrun.
 547  */
 548 static int verify_correct_output(const struct test_sglist *tsgl,
 549                                  const char *expected_output,
 550                                  unsigned int len_to_check,
 551                                  unsigned int unchecked_prefix_len,
 552                                  bool check_poison)
 553 {
 554         unsigned int i;
 555
 556         for (i = 0; i < tsgl->nents; i++) {
 557                 struct scatterlist *sg = &tsgl->sgl_ptr[i];
 558                 unsigned int len = sg->length;
 559                 unsigned int offset = sg->offset;
 560                 const char *actual_output;
 561
 562                 if (unchecked_prefix_len) {
 563                         if (unchecked_prefix_len >= len) {
 564                                 unchecked_prefix_len -= len;
 565                                 continue;
 566                         }
 567                         offset += unchecked_prefix_len;
 568                         len -= unchecked_prefix_len;
 569                         unchecked_prefix_len = 0;
 570                 }
 571                 len = min(len, len_to_check);
 572                 actual_output = page_address(sg_page(sg)) + offset;
 573                 if (memcmp(expected_output, actual_output, len) != 0)
 574                         return -EINVAL;
 575                 if (check_poison &&
 576                     !testmgr_is_poison(actual_output + len, TESTMGR_POISON_LEN))
 577                         return -EOVERFLOW;
 578                 len_to_check -= len;
 579                 expected_output += len;
 580         }
 581         if (WARN_ON(len_to_check != 0))
 582                 return -EINVAL;
 583         return 0;
 584 }
 585
 586 static bool is_test_sglist_corrupted(const struct test_sglist *tsgl)
 587 {
 588         unsigned int i;
 589
 590         for (i = 0; i < tsgl->nents; i++) {
 591                 if (tsgl->sgl[i].page_link != tsgl->sgl_saved[i].page_link)
 592                         return true;
 593                 if (tsgl->sgl[i].offset != tsgl->sgl_saved[i].offset)
 594                         return true;
 595                 if (tsgl->sgl[i].length != tsgl->sgl_saved[i].length)
 596                         return true;
 597         }
 598         return false;
 599 }
 600
 601 struct cipher_test_sglists {
 602         struct test_sglist src;
 603         struct test_sglist dst;
 604 };
 605
 606 static struct cipher_test_sglists *alloc_cipher_test_sglists(void)
 607 {
 608         struct cipher_test_sglists *tsgls;
 609
 610         tsgls = kmalloc(sizeof(*tsgls), GFP_KERNEL);
 611         if (!tsgls)
 612                 return NULL;
 613
 614         if (init_test_sglist(&tsgls->src) != 0)
 615                 goto fail_kfree;
 616         if (init_test_sglist(&tsgls->dst) != 0)
 617                 goto fail_destroy_src;
 618
 619         return tsgls;
 620
 621 fail_destroy_src:
 622         destroy_test_sglist(&tsgls->src);
 623 fail_kfree:
 624         kfree(tsgls);
 625         return NULL;
 626 }
 627
 628 static void free_cipher_test_sglists(struct cipher_test_sglists *tsgls)
 629 {
 630         if (tsgls) {
 631                 destroy_test_sglist(&tsgls->src);
 632                 destroy_test_sglist(&tsgls->dst);
 633                 kfree(tsgls);
 634         }
 635 }
 636
 637 /* Build the src and dst scatterlists for an skcipher or AEAD test */
 638 static int build_cipher_test_sglists(struct cipher_test_sglists *tsgls,
 639                                      const struct testvec_config *cfg,
 640                                      unsigned int alignmask,
 641                                      unsigned int src_total_len,
 642                                      unsigned int dst_total_len,
 643                                      const struct kvec *inputs,
 644                                      unsigned int nr_inputs)
 645 {
 646         struct iov_iter input;
 647         int err;
 648
 649         iov_iter_kvec(&input, WRITE, inputs, nr_inputs, src_total_len);
 650         err = build_test_sglist(&tsgls->src, cfg->src_divs, alignmask,
 651                                 cfg->inplace ?
 652                                         max(dst_total_len, src_total_len) :
 653                                         src_total_len,
 654                                 &input, NULL);
 655         if (err)
 656                 return err;
 657
 658         if (cfg->inplace) {
 659                 tsgls->dst.sgl_ptr = tsgls->src.sgl;
 660                 tsgls->dst.nents = tsgls->src.nents;
 661                 return 0;
 662         }
 663         return build_test_sglist(&tsgls->dst,
 664                                  cfg->dst_divs[0].proportion_of_total ?
 665                                         cfg->dst_divs : cfg->src_divs,
 666                                  alignmask, dst_total_len, NULL, NULL);
 667 }
 668
 669 #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS
 670 static char *generate_random_sgl_divisions(struct test_sg_division *divs,
 671                                            size_t max_divs, char *p, char *end,
 672                                            bool gen_flushes)
 673 {
 674         struct test_sg_division *div = divs;
 675         unsigned int remaining = TEST_SG_TOTAL;
 676
 677         do {
 678                 unsigned int this_len;
 679
 680                 if (div == &divs[max_divs - 1] || prandom_u32() % 2 == 0)
 681                         this_len = remaining;
 682                 else
 683                         this_len = 1 + (prandom_u32() % remaining);
 684                 div->proportion_of_total = this_len;
 685
 686                 if (prandom_u32() % 4 == 0)
 687                         div->offset = (PAGE_SIZE - 128) + (prandom_u32() % 128);
 688                 else if (prandom_u32() % 2 == 0)
 689                         div->offset = prandom_u32() % 32;
 690                 else
 691                         div->offset = prandom_u32() % PAGE_SIZE;
 692                 if (prandom_u32() % 8 == 0)
 693                         div->offset_relative_to_alignmask = true;
 694
 695                 div->flush_type = FLUSH_TYPE_NONE;
 696                 if (gen_flushes) {
 697                         switch (prandom_u32() % 4) {
 698                         case 0:
 699                                 div->flush_type = FLUSH_TYPE_REIMPORT;
 700                                 break;
 701                         case 1:
 702                                 div->flush_type = FLUSH_TYPE_FLUSH;
 703                                 break;
 704                         }
 705                 }
 706
 707                 BUILD_BUG_ON(TEST_SG_TOTAL != 10000); /* for "%u.%u%%" */
 708                 p += scnprintf(p, end - p, "%s%u.%u%%@%s+%u%s",
 709                                div->flush_type == FLUSH_TYPE_NONE ? "" :
 710                                div->flush_type == FLUSH_TYPE_FLUSH ?
 711                                "<flush> " : "<reimport> ",
 712                                this_len / 100, this_len % 100,
 713                                div->offset_relative_to_alignmask ?
 714                                         "alignmask" : "",
 715                                div->offset, this_len == remaining ? "" : ", ");
 716                 remaining -= this_len;
 717                 div++;
 718         } while (remaining);
 719
 720         return p;
 721 }
 722
 723 /* Generate a random testvec_config for fuzz testing */
 724 static void generate_random_testvec_config(struct testvec_config *cfg,
 725                                            char *name, size_t max_namelen)
 726 {
 727         char *p = name;
 728         char * const end = name + max_namelen;
 729
 730         memset(cfg, 0, sizeof(*cfg));
 731
 732         cfg->name = name;
 733
 734         p += scnprintf(p, end - p, "random:");
 735
 736         if (prandom_u32() % 2 == 0) {
 737                 cfg->inplace = true;
 738                 p += scnprintf(p, end - p, " inplace");
 739         }
 740
 741         if (prandom_u32() % 2 == 0) {
 742                 cfg->req_flags |= CRYPTO_TFM_REQ_MAY_SLEEP;
 743                 p += scnprintf(p, end - p, " may_sleep");
 744         }
 745
 746         switch (prandom_u32() % 4) {
 747         case 0:
 748                 cfg->finalization_type = FINALIZATION_TYPE_FINAL;
 749                 p += scnprintf(p, end - p, " use_final");
 750                 break;
 751         case 1:
 752                 cfg->finalization_type = FINALIZATION_TYPE_FINUP;
 753                 p += scnprintf(p, end - p, " use_finup");
 754                 break;
 755         default:
 756                 cfg->finalization_type = FINALIZATION_TYPE_DIGEST;
 757                 p += scnprintf(p, end - p, " use_digest");
 758                 break;
 759         }
 760
 761         p += scnprintf(p, end - p, " src_divs=[");
 762         p = generate_random_sgl_divisions(cfg->src_divs,
 763                                           ARRAY_SIZE(cfg->src_divs), p, end,
 764                                           (cfg->finalization_type !=
 765                                            FINALIZATION_TYPE_DIGEST));
 766         p += scnprintf(p, end - p, "]");
 767
 768         if (!cfg->inplace && prandom_u32() % 2 == 0) {
 769                 p += scnprintf(p, end - p, " dst_divs=[");
 770                 p = generate_random_sgl_divisions(cfg->dst_divs,
 771                                                   ARRAY_SIZE(cfg->dst_divs),
 772                                                   p, end, false);
 773                 p += scnprintf(p, end - p, "]");
 774         }
 775
 776         if (prandom_u32() % 2 == 0) {
 777                 cfg->iv_offset = 1 + (prandom_u32() % MAX_ALGAPI_ALIGNMASK);
 778                 p += scnprintf(p, end - p, " iv_offset=%u", cfg->iv_offset);
 779         }
 780
 781         WARN_ON_ONCE(!valid_testvec_config(cfg));
 782 }
 783 #endif /* CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */
 784
 785 static int ahash_guard_result(char *result, char c, int size)
 786 {
 787         int i;
 788
 789         for (i = 0; i < size; i++) {
 790                 if (result[i] != c)
 791                         return -EINVAL;
 792         }
 793
 794         return 0;
 795 }
 796
 797 static int ahash_partial_update(struct ahash_request **preq,
 798         struct crypto_ahash *tfm, const struct hash_testvec *template,
 799         void *hash_buff, int k, int temp, struct scatterlist *sg,
 800         const char *algo, char *result, struct crypto_wait *wait)
 801 {
 802         char *state;
 803         struct ahash_request *req;
 804         int statesize, ret = -EINVAL;
 805         static const unsigned char guard[] = { 0x00, 0xba, 0xad, 0x00 };
 806         int digestsize = crypto_ahash_digestsize(tfm);
 807
 808         req = *preq;
 809         statesize = crypto_ahash_statesize(
 810                         crypto_ahash_reqtfm(req));
 811         state = kmalloc(statesize + sizeof(guard), GFP_KERNEL);
 812         if (!state) {
 813                 pr_err("alg: hash: Failed to alloc state for %s\n", algo);
 814                 goto out_nostate;
 815         }
 816         memcpy(state + statesize, guard, sizeof(guard));
 817         memset(result, 1, digestsize);
 818         ret = crypto_ahash_export(req, state);
 819         WARN_ON(memcmp(state + statesize, guard, sizeof(guard)));
 820         if (ret) {
 821                 pr_err("alg: hash: Failed to export() for %s\n", algo);
 822                 goto out;
 823         }
 824         ret = ahash_guard_result(result, 1, digestsize);
 825         if (ret) {
 826                 pr_err("alg: hash: Failed, export used req->result for %s\n",
 827                        algo);
 828                 goto out;
 829         }
 830         ahash_request_free(req);
 831         req = ahash_request_alloc(tfm, GFP_KERNEL);
 832         if (!req) {
 833                 pr_err("alg: hash: Failed to alloc request for %s\n", algo);
 834                 goto out_noreq;
 835         }
 836         ahash_request_set_callback(req,
 837                 CRYPTO_TFM_REQ_MAY_BACKLOG,
 838                 crypto_req_done, wait);
 839
 840         memcpy(hash_buff, template->plaintext + temp,
 841                 template->tap[k]);
 842         sg_init_one(&sg[0], hash_buff, template->tap[k]);
 843         ahash_request_set_crypt(req, sg, result, template->tap[k]);
 844         ret = crypto_ahash_import(req, state);
 845         if (ret) {
 846                 pr_err("alg: hash: Failed to import() for %s\n", algo);
 847                 goto out;
 848         }
 849         ret = ahash_guard_result(result, 1, digestsize);
 850         if (ret) {
 851                 pr_err("alg: hash: Failed, import used req->result for %s\n",
 852                        algo);
 853                 goto out;
 854         }
 855         ret = crypto_wait_req(crypto_ahash_update(req), wait);
 856         if (ret)
 857                 goto out;
 858         *preq = req;
 859         ret = 0;
 860         goto out_noreq;
 861 out:
 862         ahash_request_free(req);
 863 out_noreq:
 864         kfree(state);
 865 out_nostate:
 866         return ret;
 867 }
 868
 869 enum hash_test {
 870         HASH_TEST_DIGEST,
 871         HASH_TEST_FINAL,
 872         HASH_TEST_FINUP
 873 };
 874
 875 static int __test_hash(struct crypto_ahash *tfm,
 876                        const struct hash_testvec *template, unsigned int tcount,
 877                        enum hash_test test_type, const int align_offset)
 878 {
 879         const char *algo = crypto_tfm_alg_driver_name(crypto_ahash_tfm(tfm));
 880         size_t digest_size = crypto_ahash_digestsize(tfm);
 881         unsigned int i, j, k, temp;
 882         struct scatterlist sg[8];
 883         char *result;
 884         char *key;
 885         struct ahash_request *req;
 886         struct crypto_wait wait;
 887         void *hash_buff;
 888         char *xbuf[XBUFSIZE];
 889         int ret = -ENOMEM;
 890
 891         result = kmalloc(digest_size, GFP_KERNEL);
 892         if (!result)
 893                 return ret;
 894         key = kmalloc(MAX_KEYLEN, GFP_KERNEL);
 895         if (!key)
 896                 goto out_nobuf;
 897         if (testmgr_alloc_buf(xbuf))
 898                 goto out_nobuf;
 899
 900         crypto_init_wait(&wait);
 901
 902         req = ahash_request_alloc(tfm, GFP_KERNEL);
 903         if (!req) {
 904                 printk(KERN_ERR "alg: hash: Failed to allocate request for "
 905                        "%s\n", algo);
 906                 goto out_noreq;
 907         }
 908         ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
 909                                    crypto_req_done, &wait);
 910
 911         j = 0;
 912         for (i = 0; i < tcount; i++) {
 913                 if (template[i].np)
 914                         continue;
 915
 916                 ret = -EINVAL;
 917                 if (WARN_ON(align_offset + template[i].psize > PAGE_SIZE))
 918                         goto out;
 919
 920                 j++;
 921                 memset(result, 0, digest_size);
 922
 923                 hash_buff = xbuf[0];
 924                 hash_buff += align_offset;
 925
 926                 memcpy(hash_buff, template[i].plaintext, template[i].psize);
 927                 sg_init_one(&sg[0], hash_buff, template[i].psize);
 928
 929                 if (template[i].ksize) {
 930                         crypto_ahash_clear_flags(tfm, ~0);
 931                         if (template[i].ksize > MAX_KEYLEN) {
 932                                 pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n",
 933                                        j, algo, template[i].ksize, MAX_KEYLEN);
 934                                 ret = -EINVAL;
 935                                 goto out;
 936                         }
 937                         memcpy(key, template[i].key, template[i].ksize);
 938                         ret = crypto_ahash_setkey(tfm, key, template[i].ksize);
 939                         if (ret) {
 940                                 printk(KERN_ERR "alg: hash: setkey failed on "
 941                                        "test %d for %s: ret=%d\n", j, algo,
 942                                        -ret);
 943                                 goto out;
 944                         }
 945                 }
 946
 947                 ahash_request_set_crypt(req, sg, result, template[i].psize);
 948                 switch (test_type) {
 949                 case HASH_TEST_DIGEST:
 950                         ret = crypto_wait_req(crypto_ahash_digest(req), &wait);
 951                         if (ret) {
 952                                 pr_err("alg: hash: digest failed on test %d "
 953                                        "for %s: ret=%d\n", j, algo, -ret);
 954                                 goto out;
 955                         }
 956                         break;
 957
 958                 case HASH_TEST_FINAL:
 959                         memset(result, 1, digest_size);
 960                         ret = crypto_wait_req(crypto_ahash_init(req), &wait);
 961                         if (ret) {
 962                                 pr_err("alg: hash: init failed on test %d "
 963                                        "for %s: ret=%d\n", j, algo, -ret);
 964                                 goto out;
 965                         }
 966                         ret = ahash_guard_result(result, 1, digest_size);
 967                         if (ret) {
 968                                 pr_err("alg: hash: init failed on test %d "
 969                                        "for %s: used req->result\n", j, algo);
 970                                 goto out;
 971                         }
 972                         ret = crypto_wait_req(crypto_ahash_update(req), &wait);
 973                         if (ret) {
 974                                 pr_err("alg: hash: update failed on test %d "
 975                                        "for %s: ret=%d\n", j, algo, -ret);
 976                                 goto out;
 977                         }
 978                         ret = ahash_guard_result(result, 1, digest_size);
 979                         if (ret) {
 980                                 pr_err("alg: hash: update failed on test %d "
 981                                        "for %s: used req->result\n", j, algo);
 982                                 goto out;
 983                         }
 984                         ret = crypto_wait_req(crypto_ahash_final(req), &wait);
 985                         if (ret) {
 986                                 pr_err("alg: hash: final failed on test %d "
 987                                        "for %s: ret=%d\n", j, algo, -ret);
 988                                 goto out;
 989                         }
 990                         break;
 991
 992                 case HASH_TEST_FINUP:
 993                         memset(result, 1, digest_size);
 994                         ret = crypto_wait_req(crypto_ahash_init(req), &wait);
 995                         if (ret) {
 996                                 pr_err("alg: hash: init failed on test %d "
 997                                        "for %s: ret=%d\n", j, algo, -ret);
 998                                 goto out;
 999                         }
1000                         ret = ahash_guard_result(result, 1, digest_size);
1001                         if (ret) {
1002                                 pr_err("alg: hash: init failed on test %d "
1003                                        "for %s: used req->result\n", j, algo);
1004                                 goto out;
1005                         }
1006                         ret = crypto_wait_req(crypto_ahash_finup(req), &wait);
1007                         if (ret) {
1008                                 pr_err("alg: hash: final failed on test %d "
1009                                        "for %s: ret=%d\n", j, algo, -ret);
1010                                 goto out;
1011                         }
1012                         break;
1013                 }
1014
1015                 if (memcmp(result, template[i].digest,
1016                            crypto_ahash_digestsize(tfm))) {
1017                         printk(KERN_ERR "alg: hash: Test %d failed for %s\n",
1018                                j, algo);
1019                         hexdump(result, crypto_ahash_digestsize(tfm));
1020                         ret = -EINVAL;
1021                         goto out;
1022                 }
1023         }
1024
1025         if (test_type)
1026                 goto out;
1027
1028         j = 0;
1029         for (i = 0; i < tcount; i++) {
1030                 /* alignment tests are only done with continuous buffers */
1031                 if (align_offset != 0)
1032                         break;
1033
1034                 if (!template[i].np)
1035                         continue;
1036
1037                 j++;
1038                 memset(result, 0, digest_size);
1039
1040                 temp = 0;
1041                 sg_init_table(sg, template[i].np);
1042                 ret = -EINVAL;
1043                 for (k = 0; k < template[i].np; k++) {
1044                         if (WARN_ON(offset_in_page(IDX[k]) +
1045                                     template[i].tap[k] > PAGE_SIZE))
1046                                 goto out;
1047                         sg_set_buf(&sg[k],
1048                                    memcpy(xbuf[IDX[k] >> PAGE_SHIFT] +
1049                                           offset_in_page(IDX[k]),
1050                                           template[i].plaintext + temp,
1051                                           template[i].tap[k]),
1052                                    template[i].tap[k]);
1053                         temp += template[i].tap[k];
1054                 }
1055
1056                 if (template[i].ksize) {
1057                         if (template[i].ksize > MAX_KEYLEN) {
1058                                 pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n",
1059                                        j, algo, template[i].ksize, MAX_KEYLEN);
1060                                 ret = -EINVAL;
1061                                 goto out;
1062                         }
1063                         crypto_ahash_clear_flags(tfm, ~0);
1064                         memcpy(key, template[i].key, template[i].ksize);
1065                         ret = crypto_ahash_setkey(tfm, key, template[i].ksize);
1066
1067                         if (ret) {
1068                                 printk(KERN_ERR "alg: hash: setkey "
1069                                        "failed on chunking test %d "
1070                                        "for %s: ret=%d\n", j, algo, -ret);
1071                                 goto out;
1072                         }
1073                 }
1074
1075                 ahash_request_set_crypt(req, sg, result, template[i].psize);
1076                 ret = crypto_wait_req(crypto_ahash_digest(req), &wait);
1077                 if (ret) {
1078                         pr_err("alg: hash: digest failed on chunking test %d for %s: ret=%d\n",
1079                                j, algo, -ret);
1080                         goto out;
1081                 }
1082
1083                 if (memcmp(result, template[i].digest,
1084                            crypto_ahash_digestsize(tfm))) {
1085                         printk(KERN_ERR "alg: hash: Chunking test %d "
1086                                "failed for %s\n", j, algo);
1087                         hexdump(result, crypto_ahash_digestsize(tfm));
1088                         ret = -EINVAL;
1089                         goto out;
1090                 }
1091         }
1092
1093         /* partial update exercise */
1094         j = 0;
1095         for (i = 0; i < tcount; i++) {
1096                 /* alignment tests are only done with continuous buffers */
1097                 if (align_offset != 0)
1098                         break;
1099
1100                 if (template[i].np < 2)
1101                         continue;
1102
1103                 j++;
1104                 memset(result, 0, digest_size);
1105
1106                 ret = -EINVAL;
1107                 hash_buff = xbuf[0];
1108                 memcpy(hash_buff, template[i].plaintext,
1109                         template[i].tap[0]);
1110                 sg_init_one(&sg[0], hash_buff, template[i].tap[0]);
1111
1112                 if (template[i].ksize) {
1113                         crypto_ahash_clear_flags(tfm, ~0);
1114                         if (template[i].ksize > MAX_KEYLEN) {
1115                                 pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n",
1116                                         j, algo, template[i].ksize, MAX_KEYLEN);
1117                                 ret = -EINVAL;
1118                                 goto out;
1119                         }
1120                         memcpy(key, template[i].key, template[i].ksize);
1121                         ret = crypto_ahash_setkey(tfm, key, template[i].ksize);
1122                         if (ret) {
1123                                 pr_err("alg: hash: setkey failed on test %d for %s: ret=%d\n",
1124                                         j, algo, -ret);
1125                                 goto out;
1126                         }
1127                 }
1128
1129                 ahash_request_set_crypt(req, sg, result, template[i].tap[0]);
1130                 ret = crypto_wait_req(crypto_ahash_init(req), &wait);
1131                 if (ret) {
1132                         pr_err("alg: hash: init failed on test %d for %s: ret=%d\n",
1133                                 j, algo, -ret);
1134                         goto out;
1135                 }
1136                 ret = crypto_wait_req(crypto_ahash_update(req), &wait);
1137                 if (ret) {
1138                         pr_err("alg: hash: update failed on test %d for %s: ret=%d\n",
1139                                 j, algo, -ret);
1140                         goto out;
1141                 }
1142
1143                 temp = template[i].tap[0];
1144                 for (k = 1; k < template[i].np; k++) {
1145                         ret = ahash_partial_update(&req, tfm, &template[i],
1146                                 hash_buff, k, temp, &sg[0], algo, result,
1147                                 &wait);
1148                         if (ret) {
1149                                 pr_err("alg: hash: partial update failed on test %d for %s: ret=%d\n",
1150                                         j, algo, -ret);
1151                                 goto out_noreq;
1152                         }
1153                         temp += template[i].tap[k];
1154                 }
1155                 ret = crypto_wait_req(crypto_ahash_final(req), &wait);
1156                 if (ret) {
1157                         pr_err("alg: hash: final failed on test %d for %s: ret=%d\n",
1158                                 j, algo, -ret);
1159                         goto out;
1160                 }
1161                 if (memcmp(result, template[i].digest,
1162                            crypto_ahash_digestsize(tfm))) {
1163                         pr_err("alg: hash: Partial Test %d failed for %s\n",
1164                                j, algo);
1165                         hexdump(result, crypto_ahash_digestsize(tfm));
1166                         ret = -EINVAL;
1167                         goto out;
1168                 }
1169         }
1170
1171         ret = 0;
1172
1173 out:
1174         ahash_request_free(req);
1175 out_noreq:
1176         testmgr_free_buf(xbuf);
1177 out_nobuf:
1178         kfree(key);
1179         kfree(result);
1180         return ret;
1181 }
1182
1183 static int test_hash(struct crypto_ahash *tfm,
1184                      const struct hash_testvec *template,
1185                      unsigned int tcount, enum hash_test test_type)
1186 {
1187         unsigned int alignmask;
1188         int ret;
1189
1190         ret = __test_hash(tfm, template, tcount, test_type, 0);
1191         if (ret)
1192                 return ret;
1193
1194         /* test unaligned buffers, check with one byte offset */
1195         ret = __test_hash(tfm, template, tcount, test_type, 1);
1196         if (ret)
1197                 return ret;
1198
1199         alignmask = crypto_tfm_alg_alignmask(&tfm->base);
1200         if (alignmask) {
1201                 /* Check if alignment mask for tfm is correctly set. */
1202                 ret = __test_hash(tfm, template, tcount, test_type,
1203                                   alignmask + 1);
1204                 if (ret)
1205                         return ret;
1206         }
1207
1208         return 0;
1209 }
1210
1211 static int __test_aead(struct crypto_aead *tfm, int enc,
1212                        const struct aead_testvec *template, unsigned int tcount,
1213                        const bool diff_dst, const int align_offset)
1214 {
1215         const char *algo = crypto_tfm_alg_driver_name(crypto_aead_tfm(tfm));
1216         unsigned int i, j, k, n, temp;
1217         int ret = -ENOMEM;
1218         char *q;
1219         char *key;
1220         struct aead_request *req;
1221         struct scatterlist *sg;
1222         struct scatterlist *sgout;
1223         const char *e, *d;
1224         struct crypto_wait wait;
1225         unsigned int authsize, iv_len;
1226         char *iv;
1227         char *xbuf[XBUFSIZE];
1228         char *xoutbuf[XBUFSIZE];
1229         char *axbuf[XBUFSIZE];
1230
1231         iv = kzalloc(MAX_IVLEN, GFP_KERNEL);
1232         if (!iv)
1233                 return ret;
1234         key = kmalloc(MAX_KEYLEN, GFP_KERNEL);
1235         if (!key)
1236                 goto out_noxbuf;
1237         if (testmgr_alloc_buf(xbuf))
1238                 goto out_noxbuf;
1239         if (testmgr_alloc_buf(axbuf))
1240                 goto out_noaxbuf;
1241         if (diff_dst && testmgr_alloc_buf(xoutbuf))
1242                 goto out_nooutbuf;
1243
1244         /* avoid "the frame size is larger than 1024 bytes" compiler warning */
1245         sg = kmalloc(array3_size(sizeof(*sg), 8, (diff_dst ? 4 : 2)),
1246                      GFP_KERNEL);
1247         if (!sg)
1248                 goto out_nosg;
1249         sgout = &sg[16];
1250
1251         if (diff_dst)
1252                 d = "-ddst";
1253         else
1254                 d = "";
1255
1256         if (enc == ENCRYPT)
1257                 e = "encryption";
1258         else
1259                 e = "decryption";
1260
1261         crypto_init_wait(&wait);
1262
1263         req = aead_request_alloc(tfm, GFP_KERNEL);
1264         if (!req) {
1265                 pr_err("alg: aead%s: Failed to allocate request for %s\n",
1266                        d, algo);
1267                 goto out;
1268         }
1269
1270         aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1271                                   crypto_req_done, &wait);
1272
1273         iv_len = crypto_aead_ivsize(tfm);
1274
1275         for (i = 0, j = 0; i < tcount; i++) {
1276                 const char *input, *expected_output;
1277                 unsigned int inlen, outlen;
1278                 char *inbuf, *outbuf, *assocbuf;
1279
1280                 if (template[i].np)
1281                         continue;
1282                 if (enc) {
1283                         if (template[i].novrfy)
1284                                 continue;
1285                         input = template[i].ptext;
1286                         inlen = template[i].plen;
1287                         expected_output = template[i].ctext;
1288                         outlen = template[i].clen;
1289                 } else {
1290                         input = template[i].ctext;
1291                         inlen = template[i].clen;
1292                         expected_output = template[i].ptext;
1293                         outlen = template[i].plen;
1294                 }
1295
1296                 j++;
1297
1298                 /* some templates have no input data but they will
1299                  * touch input
1300                  */
1301                 inbuf = xbuf[0] + align_offset;
1302                 assocbuf = axbuf[0];
1303
1304                 ret = -EINVAL;
1305                 if (WARN_ON(align_offset + template[i].clen > PAGE_SIZE ||
1306                             template[i].alen > PAGE_SIZE))
1307                         goto out;
1308
1309                 memcpy(inbuf, input, inlen);
1310                 memcpy(assocbuf, template[i].assoc, template[i].alen);
1311                 if (template[i].iv)
1312                         memcpy(iv, template[i].iv, iv_len);
1313                 else
1314                         memset(iv, 0, iv_len);
1315
1316                 crypto_aead_clear_flags(tfm, ~0);
1317                 if (template[i].wk)
1318                         crypto_aead_set_flags(tfm,
1319                                               CRYPTO_TFM_REQ_FORBID_WEAK_KEYS);
1320
1321                 if (template[i].klen > MAX_KEYLEN) {
1322                         pr_err("alg: aead%s: setkey failed on test %d for %s: key size %d > %d\n",
1323                                d, j, algo, template[i].klen,
1324                                MAX_KEYLEN);
1325                         ret = -EINVAL;
1326                         goto out;
1327                 }
1328                 memcpy(key, template[i].key, template[i].klen);
1329
1330                 ret = crypto_aead_setkey(tfm, key, template[i].klen);
1331                 if (template[i].fail == !ret) {
1332                         pr_err("alg: aead%s: setkey failed on test %d for %s: flags=%x\n",
1333                                d, j, algo, crypto_aead_get_flags(tfm));
1334                         goto out;
1335                 } else if (ret)
1336                         continue;
1337
1338                 authsize = template[i].clen - template[i].plen;
1339                 ret = crypto_aead_setauthsize(tfm, authsize);
1340                 if (ret) {
1341                         pr_err("alg: aead%s: Failed to set authsize to %u on test %d for %s\n",
1342                                d, authsize, j, algo);
1343                         goto out;
1344                 }
1345
1346                 k = !!template[i].alen;
1347                 sg_init_table(sg, k + 1);
1348                 sg_set_buf(&sg[0], assocbuf, template[i].alen);
1349                 sg_set_buf(&sg[k], inbuf, template[i].clen);
1350                 outbuf = inbuf;
1351
1352                 if (diff_dst) {
1353                         sg_init_table(sgout, k + 1);
1354                         sg_set_buf(&sgout[0], assocbuf, template[i].alen);
1355
1356                         outbuf = xoutbuf[0] + align_offset;
1357                         sg_set_buf(&sgout[k], outbuf, template[i].clen);
1358                 }
1359
1360                 aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg, inlen,
1361                                        iv);
1362
1363                 aead_request_set_ad(req, template[i].alen);
1364
1365                 ret = crypto_wait_req(enc ? crypto_aead_encrypt(req)
1366                                       : crypto_aead_decrypt(req), &wait);
1367
1368                 switch (ret) {
1369                 case 0:
1370                         if (template[i].novrfy) {
1371                                 /* verification was supposed to fail */
1372                                 pr_err("alg: aead%s: %s failed on test %d for %s: ret was 0, expected -EBADMSG\n",
1373                                        d, e, j, algo);
1374                                 /* so really, we got a bad message */
1375                                 ret = -EBADMSG;
1376                                 goto out;
1377                         }
1378                         break;
1379                 case -EBADMSG:
1380                         if (template[i].novrfy)
1381                                 /* verification failure was expected */
1382                                 continue;
1383                         /* fall through */
1384                 default:
1385                         pr_err("alg: aead%s: %s failed on test %d for %s: ret=%d\n",
1386                                d, e, j, algo, -ret);
1387                         goto out;
1388                 }
1389
1390                 if (memcmp(outbuf, expected_output, outlen)) {
1391                         pr_err("alg: aead%s: Test %d failed on %s for %s\n",
1392                                d, j, e, algo);
1393                         hexdump(outbuf, outlen);
1394                         ret = -EINVAL;
1395                         goto out;
1396                 }
1397         }
1398
1399         for (i = 0, j = 0; i < tcount; i++) {
1400                 const char *input, *expected_output;
1401                 unsigned int inlen, outlen;
1402
1403                 /* alignment tests are only done with continuous buffers */
1404                 if (align_offset != 0)
1405                         break;
1406
1407                 if (!template[i].np)
1408                         continue;
1409
1410                 if (enc) {
1411                         if (template[i].novrfy)
1412                                 continue;
1413                         input = template[i].ptext;
1414                         inlen = template[i].plen;
1415                         expected_output = template[i].ctext;
1416                         outlen = template[i].clen;
1417                 } else {
1418                         input = template[i].ctext;
1419                         inlen = template[i].clen;
1420                         expected_output = template[i].ptext;
1421                         outlen = template[i].plen;
1422                 }
1423
1424                 j++;
1425
1426                 if (template[i].iv)
1427                         memcpy(iv, template[i].iv, iv_len);
1428                 else
1429                         memset(iv, 0, MAX_IVLEN);
1430
1431                 crypto_aead_clear_flags(tfm, ~0);
1432                 if (template[i].wk)
1433                         crypto_aead_set_flags(tfm,
1434                                               CRYPTO_TFM_REQ_FORBID_WEAK_KEYS);
1435                 if (template[i].klen > MAX_KEYLEN) {
1436                         pr_err("alg: aead%s: setkey failed on test %d for %s: key size %d > %d\n",
1437                                d, j, algo, template[i].klen, MAX_KEYLEN);
1438                         ret = -EINVAL;
1439                         goto out;
1440                 }
1441                 memcpy(key, template[i].key, template[i].klen);
1442
1443                 ret = crypto_aead_setkey(tfm, key, template[i].klen);
1444                 if (template[i].fail == !ret) {
1445                         pr_err("alg: aead%s: setkey failed on chunk test %d for %s: flags=%x\n",
1446                                d, j, algo, crypto_aead_get_flags(tfm));
1447                         goto out;
1448                 } else if (ret)
1449                         continue;
1450
1451                 authsize = template[i].clen - template[i].plen;
1452
1453                 ret = -EINVAL;
1454                 sg_init_table(sg, template[i].anp + template[i].np);
1455                 if (diff_dst)
1456                         sg_init_table(sgout, template[i].anp + template[i].np);
1457
1458                 ret = -EINVAL;
1459                 for (k = 0, temp = 0; k < template[i].anp; k++) {
1460                         if (WARN_ON(offset_in_page(IDX[k]) +
1461                                     template[i].atap[k] > PAGE_SIZE))
1462                                 goto out;
1463                         sg_set_buf(&sg[k],
1464                                    memcpy(axbuf[IDX[k] >> PAGE_SHIFT] +
1465                                           offset_in_page(IDX[k]),
1466                                           template[i].assoc + temp,
1467                                           template[i].atap[k]),
1468                                    template[i].atap[k]);
1469                         if (diff_dst)
1470                                 sg_set_buf(&sgout[k],
1471                                            axbuf[IDX[k] >> PAGE_SHIFT] +
1472                                            offset_in_page(IDX[k]),
1473                                            template[i].atap[k]);
1474                         temp += template[i].atap[k];
1475                 }
1476
1477                 for (k = 0, temp = 0; k < template[i].np; k++) {
1478                         n = template[i].tap[k];
1479                         if (k == template[i].np - 1 && !enc)
1480                                 n += authsize;
1481
1482                         if (WARN_ON(offset_in_page(IDX[k]) + n > PAGE_SIZE))
1483                                 goto out;
1484
1485                         q = xbuf[IDX[k] >> PAGE_SHIFT] + offset_in_page(IDX[k]);
1486                         memcpy(q, input + temp, n);
1487                         sg_set_buf(&sg[template[i].anp + k], q, n);
1488
1489                         if (diff_dst) {
1490                                 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
1491                                     offset_in_page(IDX[k]);
1492
1493                                 memset(q, 0, n);
1494
1495                                 sg_set_buf(&sgout[template[i].anp + k], q, n);
1496                         }
1497
1498                         if (k == template[i].np - 1 && enc)
1499                                 n += authsize;
1500                         if (offset_in_page(q) + n < PAGE_SIZE)
1501                                 q[n] = 0;
1502
1503                         temp += n;
1504                 }
1505
1506                 ret = crypto_aead_setauthsize(tfm, authsize);
1507                 if (ret) {
1508                         pr_err("alg: aead%s: Failed to set authsize to %u on chunk test %d for %s\n",
1509                                d, authsize, j, algo);
1510                         goto out;
1511                 }
1512
1513                 if (enc) {
1514                         if (WARN_ON(sg[template[i].anp + k - 1].offset +
1515                                     sg[template[i].anp + k - 1].length +
1516                                     authsize > PAGE_SIZE)) {
1517                                 ret = -EINVAL;
1518                                 goto out;
1519                         }
1520
1521                         if (diff_dst)
1522                                 sgout[template[i].anp + k - 1].length +=
1523                                         authsize;
1524                         sg[template[i].anp + k - 1].length += authsize;
1525                 }
1526
1527                 aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
1528                                        inlen, iv);
1529
1530                 aead_request_set_ad(req, template[i].alen);
1531
1532                 ret = crypto_wait_req(enc ? crypto_aead_encrypt(req)
1533                                       : crypto_aead_decrypt(req), &wait);
1534
1535                 switch (ret) {
1536                 case 0:
1537                         if (template[i].novrfy) {
1538                                 /* verification was supposed to fail */
1539                                 pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret was 0, expected -EBADMSG\n",
1540                                        d, e, j, algo);
1541                                 /* so really, we got a bad message */
1542                                 ret = -EBADMSG;
1543                                 goto out;
1544                         }
1545                         break;
1546                 case -EBADMSG:
1547                         if (template[i].novrfy)
1548                                 /* verification failure was expected */
1549                                 continue;
1550                         /* fall through */
1551                 default:
1552                         pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret=%d\n",
1553                                d, e, j, algo, -ret);
1554                         goto out;
1555                 }
1556
1557                 ret = -EINVAL;
1558                 for (k = 0, temp = 0; k < template[i].np; k++) {
1559                         if (diff_dst)
1560                                 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
1561                                     offset_in_page(IDX[k]);
1562                         else
1563                                 q = xbuf[IDX[k] >> PAGE_SHIFT] +
1564                                     offset_in_page(IDX[k]);
1565
1566                         n = template[i].tap[k];
1567                         if (k == template[i].np - 1 && enc)
1568                                 n += authsize;
1569
1570                         if (memcmp(q, expected_output + temp, n)) {
1571                                 pr_err("alg: aead%s: Chunk test %d failed on %s at page %u for %s\n",
1572                                        d, j, e, k, algo);
1573                                 hexdump(q, n);
1574                                 goto out;
1575                         }
1576
1577                         q += n;
1578                         if (k == template[i].np - 1 && !enc) {
1579                                 if (!diff_dst && memcmp(q, input + temp + n,
1580                                                         authsize))
1581                                         n = authsize;
1582                                 else
1583                                         n = 0;
1584                         } else {
1585                                 for (n = 0; offset_in_page(q + n) && q[n]; n++)
1586                                         ;
1587                         }
1588                         if (n) {
1589                                 pr_err("alg: aead%s: Result buffer corruption in chunk test %d on %s at page %u for %s: %u bytes:\n",
1590                                        d, j, e, k, algo, n);
1591                                 hexdump(q, n);
1592                                 goto out;
1593                         }
1594
1595                         temp += template[i].tap[k];
1596                 }
1597         }
1598
1599         ret = 0;
1600
1601 out:
1602         aead_request_free(req);
1603         kfree(sg);
1604 out_nosg:
1605         if (diff_dst)
1606                 testmgr_free_buf(xoutbuf);
1607 out_nooutbuf:
1608         testmgr_free_buf(axbuf);
1609 out_noaxbuf:
1610         testmgr_free_buf(xbuf);
1611 out_noxbuf:
1612         kfree(key);
1613         kfree(iv);
1614         return ret;
1615 }
1616
1617 static int test_aead(struct crypto_aead *tfm, int enc,
1618                      const struct aead_testvec *template, unsigned int tcount)
1619 {
1620         unsigned int alignmask;
1621         int ret;
1622
1623         /* test 'dst == src' case */
1624         ret = __test_aead(tfm, enc, template, tcount, false, 0);
1625         if (ret)
1626                 return ret;
1627
1628         /* test 'dst != src' case */
1629         ret = __test_aead(tfm, enc, template, tcount, true, 0);
1630         if (ret)
1631                 return ret;
1632
1633         /* test unaligned buffers, check with one byte offset */
1634         ret = __test_aead(tfm, enc, template, tcount, true, 1);
1635         if (ret)
1636                 return ret;
1637
1638         alignmask = crypto_tfm_alg_alignmask(&tfm->base);
1639         if (alignmask) {
1640                 /* Check if alignment mask for tfm is correctly set. */
1641                 ret = __test_aead(tfm, enc, template, tcount, true,
1642                                   alignmask + 1);
1643                 if (ret)
1644                         return ret;
1645         }
1646
1647         return 0;
1648 }
1649
1650 static int test_cipher(struct crypto_cipher *tfm, int enc,
1651                        const struct cipher_testvec *template,
1652                        unsigned int tcount)
1653 {
1654         const char *algo = crypto_tfm_alg_driver_name(crypto_cipher_tfm(tfm));
1655         unsigned int i, j, k;
1656         char *q;
1657         const char *e;
1658         const char *input, *result;
1659         void *data;
1660         char *xbuf[XBUFSIZE];
1661         int ret = -ENOMEM;
1662
1663         if (testmgr_alloc_buf(xbuf))
1664                 goto out_nobuf;
1665
1666         if (enc == ENCRYPT)
1667                 e = "encryption";
1668         else
1669                 e = "decryption";
1670
1671         j = 0;
1672         for (i = 0; i < tcount; i++) {
1673
1674                 if (fips_enabled && template[i].fips_skip)
1675                         continue;
1676
1677                 input  = enc ? template[i].ptext : template[i].ctext;
1678                 result = enc ? template[i].ctext : template[i].ptext;
1679                 j++;
1680
1681                 ret = -EINVAL;
1682                 if (WARN_ON(template[i].len > PAGE_SIZE))
1683                         goto out;
1684
1685                 data = xbuf[0];
1686                 memcpy(data, input, template[i].len);
1687
1688                 crypto_cipher_clear_flags(tfm, ~0);
1689                 if (template[i].wk)
1690                         crypto_cipher_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS);
1691
1692                 ret = crypto_cipher_setkey(tfm, template[i].key,
1693                                            template[i].klen);
1694                 if (template[i].fail == !ret) {
1695                         printk(KERN_ERR "alg: cipher: setkey failed "
1696                                "on test %d for %s: flags=%x\n", j,
1697                                algo, crypto_cipher_get_flags(tfm));
1698                         goto out;
1699                 } else if (ret)
1700                         continue;
1701
1702                 for (k = 0; k < template[i].len;
1703                      k += crypto_cipher_blocksize(tfm)) {
1704                         if (enc)
1705                                 crypto_cipher_encrypt_one(tfm, data + k,
1706                                                           data + k);
1707                         else
1708                                 crypto_cipher_decrypt_one(tfm, data + k,
1709                                                           data + k);
1710                 }
1711
1712                 q = data;
1713                 if (memcmp(q, result, template[i].len)) {
1714                         printk(KERN_ERR "alg: cipher: Test %d failed "
1715                                "on %s for %s\n", j, e, algo);
1716                         hexdump(q, template[i].len);
1717                         ret = -EINVAL;
1718                         goto out;
1719                 }
1720         }
1721
1722         ret = 0;
1723
1724 out:
1725         testmgr_free_buf(xbuf);
1726 out_nobuf:
1727         return ret;
1728 }
1729
1730 static int test_skcipher_vec_cfg(const char *driver, int enc,
1731                                  const struct cipher_testvec *vec,
1732                                  unsigned int vec_num,
1733                                  const struct testvec_config *cfg,
1734                                  struct skcipher_request *req,
1735                                  struct cipher_test_sglists *tsgls)
1736 {
1737         struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
1738         const unsigned int alignmask = crypto_skcipher_alignmask(tfm);
1739         const unsigned int ivsize = crypto_skcipher_ivsize(tfm);
1740         const u32 req_flags = CRYPTO_TFM_REQ_MAY_BACKLOG | cfg->req_flags;
1741         const char *op = enc ? "encryption" : "decryption";
1742         DECLARE_CRYPTO_WAIT(wait);
1743         u8 _iv[3 * (MAX_ALGAPI_ALIGNMASK + 1) + MAX_IVLEN];
1744         u8 *iv = PTR_ALIGN(&_iv[0], 2 * (MAX_ALGAPI_ALIGNMASK + 1)) +
1745                  cfg->iv_offset +
1746                  (cfg->iv_offset_relative_to_alignmask ? alignmask : 0);
1747         struct kvec input;
1748         int err;
1749
1750         /* Set the key */
1751         if (vec->wk)
1752                 crypto_skcipher_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS);
1753         else
1754                 crypto_skcipher_clear_flags(tfm,
1755                                             CRYPTO_TFM_REQ_FORBID_WEAK_KEYS);
1756         err = crypto_skcipher_setkey(tfm, vec->key, vec->klen);
1757         if (err) {
1758                 if (vec->fail) /* expectedly failed to set key? */
1759                         return 0;
1760                 pr_err("alg: skcipher: %s setkey failed with err %d on test vector %u; flags=%#x\n",
1761                        driver, err, vec_num, crypto_skcipher_get_flags(tfm));
1762                 return err;
1763         }
1764         if (vec->fail) {
1765                 pr_err("alg: skcipher: %s setkey unexpectedly succeeded on test vector %u\n",
1766                        driver, vec_num);
1767                 return -EINVAL;
1768         }
1769
1770         /* The IV must be copied to a buffer, as the algorithm may modify it */
1771         if (ivsize) {
1772                 if (WARN_ON(ivsize > MAX_IVLEN))
1773                         return -EINVAL;
1774                 if (vec->iv && !(vec->generates_iv && enc))
1775                         memcpy(iv, vec->iv, ivsize);
1776                 else
1777                         memset(iv, 0, ivsize);
1778         } else {
1779                 if (vec->generates_iv) {
1780                         pr_err("alg: skcipher: %s has ivsize=0 but test vector %u generates IV!\n",
1781                                driver, vec_num);
1782                         return -EINVAL;
1783                 }
1784                 iv = NULL;
1785         }
1786
1787         /* Build the src/dst scatterlists */
1788         input.iov_base = enc ? (void *)vec->ptext : (void *)vec->ctext;
1789         input.iov_len = vec->len;
1790         err = build_cipher_test_sglists(tsgls, cfg, alignmask,
1791                                         vec->len, vec->len, &input, 1);
1792         if (err) {
1793                 pr_err("alg: skcipher: %s %s: error preparing scatterlists for test vector %u, cfg=\"%s\"\n",
1794                        driver, op, vec_num, cfg->name);
1795                 return err;
1796         }
1797
1798         /* Do the actual encryption or decryption */
1799         testmgr_poison(req->__ctx, crypto_skcipher_reqsize(tfm));
1800         skcipher_request_set_callback(req, req_flags, crypto_req_done, &wait);
1801         skcipher_request_set_crypt(req, tsgls->src.sgl_ptr, tsgls->dst.sgl_ptr,
1802                                    vec->len, iv);
1803         err = crypto_wait_req(enc ? crypto_skcipher_encrypt(req) :
1804                               crypto_skcipher_decrypt(req), &wait);
1805         if (err) {
1806                 pr_err("alg: skcipher: %s %s failed with err %d on test vector %u, cfg=\"%s\"\n",
1807                        driver, op, err, vec_num, cfg->name);
1808                 return err;
1809         }
1810
1811         /* Check for the correct output (ciphertext or plaintext) */
1812         err = verify_correct_output(&tsgls->dst, enc ? vec->ctext : vec->ptext,
1813                                     vec->len, 0, true);
1814         if (err == -EOVERFLOW) {
1815                 pr_err("alg: skcipher: %s %s overran dst buffer on test vector %u, cfg=\"%s\"\n",
1816                        driver, op, vec_num, cfg->name);
1817                 return err;
1818         }
1819         if (err) {
1820                 pr_err("alg: skcipher: %s %s test failed (wrong result) on test vector %u, cfg=\"%s\"\n",
1821                        driver, op, vec_num, cfg->name);
1822                 return err;
1823         }
1824
1825         /* If applicable, check that the algorithm generated the correct IV */
1826         if (vec->generates_iv && enc && memcmp(iv, vec->iv, ivsize) != 0) {
1827                 pr_err("alg: skcipher: %s %s test failed (wrong output IV) on test vector %u, cfg=\"%s\"\n",
1828                        driver, op, vec_num, cfg->name);
1829                 hexdump(iv, ivsize);
1830                 return -EINVAL;
1831         }
1832
1833         return 0;
1834 }
1835
1836 static int test_skcipher_vec(const char *driver, int enc,
1837                              const struct cipher_testvec *vec,
1838                              unsigned int vec_num,
1839                              struct skcipher_request *req,
1840                              struct cipher_test_sglists *tsgls)
1841 {
1842         unsigned int i;
1843         int err;
1844
1845         if (fips_enabled && vec->fips_skip)
1846                 return 0;
1847
1848         for (i = 0; i < ARRAY_SIZE(default_cipher_testvec_configs); i++) {
1849                 err = test_skcipher_vec_cfg(driver, enc, vec, vec_num,
1850                                             &default_cipher_testvec_configs[i],
1851                                             req, tsgls);
1852                 if (err)
1853                         return err;
1854         }
1855
1856 #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS
1857         if (!noextratests) {
1858                 struct testvec_config cfg;
1859                 char cfgname[TESTVEC_CONFIG_NAMELEN];
1860
1861                 for (i = 0; i < fuzz_iterations; i++) {
1862                         generate_random_testvec_config(&cfg, cfgname,
1863                                                        sizeof(cfgname));
1864                         err = test_skcipher_vec_cfg(driver, enc, vec, vec_num,
1865                                                     &cfg, req, tsgls);
1866                         if (err)
1867                                 return err;
1868                 }
1869         }
1870 #endif
1871         return 0;
1872 }
1873
1874 static int test_skcipher(const char *driver, int enc,
1875                          const struct cipher_test_suite *suite,
1876                          struct skcipher_request *req,
1877                          struct cipher_test_sglists *tsgls)
1878 {
1879         unsigned int i;
1880         int err;
1881
1882         for (i = 0; i < suite->count; i++) {
1883                 err = test_skcipher_vec(driver, enc, &suite->vecs[i], i, req,
1884                                         tsgls);
1885                 if (err)
1886                         return err;
1887         }
1888         return 0;
1889 }
1890
1891 static int alg_test_skcipher(const struct alg_test_desc *desc,
1892                              const char *driver, u32 type, u32 mask)
1893 {
1894         const struct cipher_test_suite *suite = &desc->suite.cipher;
1895         struct crypto_skcipher *tfm;
1896         struct skcipher_request *req = NULL;
1897         struct cipher_test_sglists *tsgls = NULL;
1898         int err;
1899
1900         if (suite->count <= 0) {
1901                 pr_err("alg: skcipher: empty test suite for %s\n", driver);
1902                 return -EINVAL;
1903         }
1904
1905         tfm = crypto_alloc_skcipher(driver, type, mask);
1906         if (IS_ERR(tfm)) {
1907                 pr_err("alg: skcipher: failed to allocate transform for %s: %ld\n",
1908                        driver, PTR_ERR(tfm));
1909                 return PTR_ERR(tfm);
1910         }
1911
1912         req = skcipher_request_alloc(tfm, GFP_KERNEL);
1913         if (!req) {
1914                 pr_err("alg: skcipher: failed to allocate request for %s\n",
1915                        driver);
1916                 err = -ENOMEM;
1917                 goto out;
1918         }
1919
1920         tsgls = alloc_cipher_test_sglists();
1921         if (!tsgls) {
1922                 pr_err("alg: skcipher: failed to allocate test buffers for %s\n",
1923                        driver);
1924                 err = -ENOMEM;
1925                 goto out;
1926         }
1927
1928         err = test_skcipher(driver, ENCRYPT, suite, req, tsgls);
1929         if (err)
1930                 goto out;
1931
1932         err = test_skcipher(driver, DECRYPT, suite, req, tsgls);
1933 out:
1934         free_cipher_test_sglists(tsgls);
1935         skcipher_request_free(req);
1936         crypto_free_skcipher(tfm);
1937         return err;
1938 }
1939
1940 static int test_comp(struct crypto_comp *tfm,
1941                      const struct comp_testvec *ctemplate,
1942                      const struct comp_testvec *dtemplate,
1943                      int ctcount, int dtcount)
1944 {
1945         const char *algo = crypto_tfm_alg_driver_name(crypto_comp_tfm(tfm));
1946         char *output, *decomp_output;
1947         unsigned int i;
1948         int ret;
1949
1950         output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1951         if (!output)
1952                 return -ENOMEM;
1953
1954         decomp_output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1955         if (!decomp_output) {
1956                 kfree(output);
1957                 return -ENOMEM;
1958         }
1959
1960         for (i = 0; i < ctcount; i++) {
1961                 int ilen;
1962                 unsigned int dlen = COMP_BUF_SIZE;
1963
1964                 memset(output, 0, COMP_BUF_SIZE);
1965                 memset(decomp_output, 0, COMP_BUF_SIZE);
1966
1967                 ilen = ctemplate[i].inlen;
1968                 ret = crypto_comp_compress(tfm, ctemplate[i].input,
1969                                            ilen, output, &dlen);
1970                 if (ret) {
1971                         printk(KERN_ERR "alg: comp: compression failed "
1972                                "on test %d for %s: ret=%d\n", i + 1, algo,
1973                                -ret);
1974                         goto out;
1975                 }
1976
1977                 ilen = dlen;
1978                 dlen = COMP_BUF_SIZE;
1979                 ret = crypto_comp_decompress(tfm, output,
1980                                              ilen, decomp_output, &dlen);
1981                 if (ret) {
1982                         pr_err("alg: comp: compression failed: decompress: on test %d for %s failed: ret=%d\n",
1983                                i + 1, algo, -ret);
1984                         goto out;
1985                 }
1986
1987                 if (dlen != ctemplate[i].inlen) {
1988                         printk(KERN_ERR "alg: comp: Compression test %d "
1989                                "failed for %s: output len = %d\n", i + 1, algo,
1990                                dlen);
1991                         ret = -EINVAL;
1992                         goto out;
1993                 }
1994
1995                 if (memcmp(decomp_output, ctemplate[i].input,
1996                            ctemplate[i].inlen)) {
1997                         pr_err("alg: comp: compression failed: output differs: on test %d for %s\n",
1998                                i + 1, algo);
1999                         hexdump(decomp_output, dlen);
2000                         ret = -EINVAL;
2001                         goto out;
2002                 }
2003         }
2004
2005         for (i = 0; i < dtcount; i++) {
2006                 int ilen;
2007                 unsigned int dlen = COMP_BUF_SIZE;
2008
2009                 memset(decomp_output, 0, COMP_BUF_SIZE);
2010
2011                 ilen = dtemplate[i].inlen;
2012                 ret = crypto_comp_decompress(tfm, dtemplate[i].input,
2013                                              ilen, decomp_output, &dlen);
2014                 if (ret) {
2015                         printk(KERN_ERR "alg: comp: decompression failed "
2016                                "on test %d for %s: ret=%d\n", i + 1, algo,
2017                                -ret);
2018                         goto out;
2019                 }
2020
2021                 if (dlen != dtemplate[i].outlen) {
2022                         printk(KERN_ERR "alg: comp: Decompression test %d "
2023                                "failed for %s: output len = %d\n", i + 1, algo,
2024                                dlen);
2025                         ret = -EINVAL;
2026                         goto out;
2027                 }
2028
2029                 if (memcmp(decomp_output, dtemplate[i].output, dlen)) {
2030                         printk(KERN_ERR "alg: comp: Decompression test %d "
2031                                "failed for %s\n", i + 1, algo);
2032                         hexdump(decomp_output, dlen);
2033                         ret = -EINVAL;
2034                         goto out;
2035                 }
2036         }
2037
2038         ret = 0;
2039
2040 out:
2041         kfree(decomp_output);
2042         kfree(output);
2043         return ret;
2044 }
2045
2046 static int test_acomp(struct crypto_acomp *tfm,
2047                               const struct comp_testvec *ctemplate,
2048                       const struct comp_testvec *dtemplate,
2049                       int ctcount, int dtcount)
2050 {
2051         const char *algo = crypto_tfm_alg_driver_name(crypto_acomp_tfm(tfm));
2052         unsigned int i;
2053         char *output, *decomp_out;
2054         int ret;
2055         struct scatterlist src, dst;
2056         struct acomp_req *req;
2057         struct crypto_wait wait;
2058
2059         output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
2060         if (!output)
2061                 return -ENOMEM;
2062
2063         decomp_out = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
2064         if (!decomp_out) {
2065                 kfree(output);
2066                 return -ENOMEM;
2067         }
2068
2069         for (i = 0; i < ctcount; i++) {
2070                 unsigned int dlen = COMP_BUF_SIZE;
2071                 int ilen = ctemplate[i].inlen;
2072                 void *input_vec;
2073
2074                 input_vec = kmemdup(ctemplate[i].input, ilen, GFP_KERNEL);
2075                 if (!input_vec) {
2076                         ret = -ENOMEM;
2077                         goto out;
2078                 }
2079
2080                 memset(output, 0, dlen);
2081                 crypto_init_wait(&wait);
2082                 sg_init_one(&src, input_vec, ilen);
2083                 sg_init_one(&dst, output, dlen);
2084
2085                 req = acomp_request_alloc(tfm);
2086                 if (!req) {
2087                         pr_err("alg: acomp: request alloc failed for %s\n",
2088                                algo);
2089                         kfree(input_vec);
2090                         ret = -ENOMEM;
2091                         goto out;
2092                 }
2093
2094                 acomp_request_set_params(req, &src, &dst, ilen, dlen);
2095                 acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2096                                            crypto_req_done, &wait);
2097
2098                 ret = crypto_wait_req(crypto_acomp_compress(req), &wait);
2099                 if (ret) {
2100                         pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n",
2101                                i + 1, algo, -ret);
2102                         kfree(input_vec);
2103                         acomp_request_free(req);
2104                         goto out;
2105                 }
2106
2107                 ilen = req->dlen;
2108                 dlen = COMP_BUF_SIZE;
2109                 sg_init_one(&src, output, ilen);
2110                 sg_init_one(&dst, decomp_out, dlen);
2111                 crypto_init_wait(&wait);
2112                 acomp_request_set_params(req, &src, &dst, ilen, dlen);
2113
2114                 ret = crypto_wait_req(crypto_acomp_decompress(req), &wait);
2115                 if (ret) {
2116                         pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n",
2117                                i + 1, algo, -ret);
2118                         kfree(input_vec);
2119                         acomp_request_free(req);
2120                         goto out;
2121                 }
2122
2123                 if (req->dlen != ctemplate[i].inlen) {
2124                         pr_err("alg: acomp: Compression test %d failed for %s: output len = %d\n",
2125                                i + 1, algo, req->dlen);
2126                         ret = -EINVAL;
2127                         kfree(input_vec);
2128                         acomp_request_free(req);
2129                         goto out;
2130                 }
2131
2132                 if (memcmp(input_vec, decomp_out, req->dlen)) {
2133                         pr_err("alg: acomp: Compression test %d failed for %s\n",
2134                                i + 1, algo);
2135                         hexdump(output, req->dlen);
2136                         ret = -EINVAL;
2137                         kfree(input_vec);
2138                         acomp_request_free(req);
2139                         goto out;
2140                 }
2141
2142                 kfree(input_vec);
2143                 acomp_request_free(req);
2144         }
2145
2146         for (i = 0; i < dtcount; i++) {
2147                 unsigned int dlen = COMP_BUF_SIZE;
2148                 int ilen = dtemplate[i].inlen;
2149                 void *input_vec;
2150
2151                 input_vec = kmemdup(dtemplate[i].input, ilen, GFP_KERNEL);
2152                 if (!input_vec) {
2153                         ret = -ENOMEM;
2154                         goto out;
2155                 }
2156
2157                 memset(output, 0, dlen);
2158                 crypto_init_wait(&wait);
2159                 sg_init_one(&src, input_vec, ilen);
2160                 sg_init_one(&dst, output, dlen);
2161
2162                 req = acomp_request_alloc(tfm);
2163                 if (!req) {
2164                         pr_err("alg: acomp: request alloc failed for %s\n",
2165                                algo);
2166                         kfree(input_vec);
2167                         ret = -ENOMEM;
2168                         goto out;
2169                 }
2170
2171                 acomp_request_set_params(req, &src, &dst, ilen, dlen);
2172                 acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2173                                            crypto_req_done, &wait);
2174
2175                 ret = crypto_wait_req(crypto_acomp_decompress(req), &wait);
2176                 if (ret) {
2177                         pr_err("alg: acomp: decompression failed on test %d for %s: ret=%d\n",
2178                                i + 1, algo, -ret);
2179                         kfree(input_vec);
2180                         acomp_request_free(req);
2181                         goto out;
2182                 }
2183
2184                 if (req->dlen != dtemplate[i].outlen) {
2185                         pr_err("alg: acomp: Decompression test %d failed for %s: output len = %d\n",
2186                                i + 1, algo, req->dlen);
2187                         ret = -EINVAL;
2188                         kfree(input_vec);
2189                         acomp_request_free(req);
2190                         goto out;
2191                 }
2192
2193                 if (memcmp(output, dtemplate[i].output, req->dlen)) {
2194                         pr_err("alg: acomp: Decompression test %d failed for %s\n",
2195                                i + 1, algo);
2196                         hexdump(output, req->dlen);
2197                         ret = -EINVAL;
2198                         kfree(input_vec);
2199                         acomp_request_free(req);
2200                         goto out;
2201                 }
2202
2203                 kfree(input_vec);
2204                 acomp_request_free(req);
2205         }
2206
2207         ret = 0;
2208
2209 out:
2210         kfree(decomp_out);
2211         kfree(output);
2212         return ret;
2213 }
2214
2215 static int test_cprng(struct crypto_rng *tfm,
2216                       const struct cprng_testvec *template,
2217                       unsigned int tcount)
2218 {
2219         const char *algo = crypto_tfm_alg_driver_name(crypto_rng_tfm(tfm));
2220         int err = 0, i, j, seedsize;
2221         u8 *seed;
2222         char result[32];
2223
2224         seedsize = crypto_rng_seedsize(tfm);
2225
2226         seed = kmalloc(seedsize, GFP_KERNEL);
2227         if (!seed) {
2228                 printk(KERN_ERR "alg: cprng: Failed to allocate seed space "
2229                        "for %s\n", algo);
2230                 return -ENOMEM;
2231         }
2232
2233         for (i = 0; i < tcount; i++) {
2234                 memset(result, 0, 32);
2235
2236                 memcpy(seed, template[i].v, template[i].vlen);
2237                 memcpy(seed + template[i].vlen, template[i].key,
2238                        template[i].klen);
2239                 memcpy(seed + template[i].vlen + template[i].klen,
2240                        template[i].dt, template[i].dtlen);
2241
2242                 err = crypto_rng_reset(tfm, seed, seedsize);
2243                 if (err) {
2244                         printk(KERN_ERR "alg: cprng: Failed to reset rng "
2245                                "for %s\n", algo);
2246                         goto out;
2247                 }
2248
2249                 for (j = 0; j < template[i].loops; j++) {
2250                         err = crypto_rng_get_bytes(tfm, result,
2251                                                    template[i].rlen);
2252                         if (err < 0) {
2253                                 printk(KERN_ERR "alg: cprng: Failed to obtain "
2254                                        "the correct amount of random data for "
2255                                        "%s (requested %d)\n", algo,
2256                                        template[i].rlen);
2257                                 goto out;
2258                         }
2259                 }
2260
2261                 err = memcmp(result, template[i].result,
2262                              template[i].rlen);
2263                 if (err) {
2264                         printk(KERN_ERR "alg: cprng: Test %d failed for %s\n",
2265                                i, algo);
2266                         hexdump(result, template[i].rlen);
2267                         err = -EINVAL;
2268                         goto out;
2269                 }
2270         }
2271
2272 out:
2273         kfree(seed);
2274         return err;
2275 }
2276
2277 static int alg_test_aead(const struct alg_test_desc *desc, const char *driver,
2278                          u32 type, u32 mask)
2279 {
2280         const struct aead_test_suite *suite = &desc->suite.aead;
2281         struct crypto_aead *tfm;
2282         int err;
2283
2284         tfm = crypto_alloc_aead(driver, type, mask);
2285         if (IS_ERR(tfm)) {
2286                 printk(KERN_ERR "alg: aead: Failed to load transform for %s: "
2287                        "%ld\n", driver, PTR_ERR(tfm));
2288                 return PTR_ERR(tfm);
2289         }
2290
2291         err = test_aead(tfm, ENCRYPT, suite->vecs, suite->count);
2292         if (!err)
2293                 err = test_aead(tfm, DECRYPT, suite->vecs, suite->count);
2294
2295         crypto_free_aead(tfm);
2296         return err;
2297 }
2298
2299 static int alg_test_cipher(const struct alg_test_desc *desc,
2300                            const char *driver, u32 type, u32 mask)
2301 {
2302         const struct cipher_test_suite *suite = &desc->suite.cipher;
2303         struct crypto_cipher *tfm;
2304         int err;
2305
2306         tfm = crypto_alloc_cipher(driver, type, mask);
2307         if (IS_ERR(tfm)) {
2308                 printk(KERN_ERR "alg: cipher: Failed to load transform for "
2309                        "%s: %ld\n", driver, PTR_ERR(tfm));
2310                 return PTR_ERR(tfm);
2311         }
2312
2313         err = test_cipher(tfm, ENCRYPT, suite->vecs, suite->count);
2314         if (!err)
2315                 err = test_cipher(tfm, DECRYPT, suite->vecs, suite->count);
2316
2317         crypto_free_cipher(tfm);
2318         return err;
2319 }
2320
2321 static int alg_test_comp(const struct alg_test_desc *desc, const char *driver,
2322                          u32 type, u32 mask)
2323 {
2324         struct crypto_comp *comp;
2325         struct crypto_acomp *acomp;
2326         int err;
2327         u32 algo_type = type & CRYPTO_ALG_TYPE_ACOMPRESS_MASK;
2328
2329         if (algo_type == CRYPTO_ALG_TYPE_ACOMPRESS) {
2330                 acomp = crypto_alloc_acomp(driver, type, mask);
2331                 if (IS_ERR(acomp)) {
2332                         pr_err("alg: acomp: Failed to load transform for %s: %ld\n",
2333                                driver, PTR_ERR(acomp));
2334                         return PTR_ERR(acomp);
2335                 }
2336                 err = test_acomp(acomp, desc->suite.comp.comp.vecs,
2337                                  desc->suite.comp.decomp.vecs,
2338                                  desc->suite.comp.comp.count,
2339                                  desc->suite.comp.decomp.count);
2340                 crypto_free_acomp(acomp);
2341         } else {
2342                 comp = crypto_alloc_comp(driver, type, mask);
2343                 if (IS_ERR(comp)) {
2344                         pr_err("alg: comp: Failed to load transform for %s: %ld\n",
2345                                driver, PTR_ERR(comp));
2346                         return PTR_ERR(comp);
2347                 }
2348
2349                 err = test_comp(comp, desc->suite.comp.comp.vecs,
2350                                 desc->suite.comp.decomp.vecs,
2351                                 desc->suite.comp.comp.count,
2352                                 desc->suite.comp.decomp.count);
2353
2354                 crypto_free_comp(comp);
2355         }
2356         return err;
2357 }
2358
2359 static int __alg_test_hash(const struct hash_testvec *template,
2360                            unsigned int tcount, const char *driver,
2361                            u32 type, u32 mask)
2362 {
2363         struct crypto_ahash *tfm;
2364         int err;
2365
2366         tfm = crypto_alloc_ahash(driver, type, mask);
2367         if (IS_ERR(tfm)) {
2368                 printk(KERN_ERR "alg: hash: Failed to load transform for %s: "
2369                        "%ld\n", driver, PTR_ERR(tfm));
2370                 return PTR_ERR(tfm);
2371         }
2372
2373         err = test_hash(tfm, template, tcount, HASH_TEST_DIGEST);
2374         if (!err)
2375                 err = test_hash(tfm, template, tcount, HASH_TEST_FINAL);
2376         if (!err)
2377                 err = test_hash(tfm, template, tcount, HASH_TEST_FINUP);
2378         crypto_free_ahash(tfm);
2379         return err;
2380 }
2381
2382 static int alg_test_hash(const struct alg_test_desc *desc, const char *driver,
2383                          u32 type, u32 mask)
2384 {
2385         const struct hash_testvec *template = desc->suite.hash.vecs;
2386         unsigned int tcount = desc->suite.hash.count;
2387         unsigned int nr_unkeyed, nr_keyed;
2388         int err;
2389
2390         /*
2391          * For OPTIONAL_KEY algorithms, we have to do all the unkeyed tests
2392          * first, before setting a key on the tfm.  To make this easier, we
2393          * require that the unkeyed test vectors (if any) are listed first.
2394          */
2395
2396         for (nr_unkeyed = 0; nr_unkeyed < tcount; nr_unkeyed++) {
2397                 if (template[nr_unkeyed].ksize)
2398                         break;
2399         }
2400         for (nr_keyed = 0; nr_unkeyed + nr_keyed < tcount; nr_keyed++) {
2401                 if (!template[nr_unkeyed + nr_keyed].ksize) {
2402                         pr_err("alg: hash: test vectors for %s out of order, "
2403                                "unkeyed ones must come first\n", desc->alg);
2404                         return -EINVAL;
2405                 }
2406         }
2407
2408         err = 0;
2409         if (nr_unkeyed) {
2410                 err = __alg_test_hash(template, nr_unkeyed, driver, type, mask);
2411                 template += nr_unkeyed;
2412         }
2413
2414         if (!err && nr_keyed)
2415                 err = __alg_test_hash(template, nr_keyed, driver, type, mask);
2416
2417         return err;
2418 }
2419
2420 static int alg_test_crc32c(const struct alg_test_desc *desc,
2421                            const char *driver, u32 type, u32 mask)
2422 {
2423         struct crypto_shash *tfm;
2424         __le32 val;
2425         int err;
2426
2427         err = alg_test_hash(desc, driver, type, mask);
2428         if (err)
2429                 return err;
2430
2431         tfm = crypto_alloc_shash(driver, type, mask);
2432         if (IS_ERR(tfm)) {
2433                 if (PTR_ERR(tfm) == -ENOENT) {
2434                         /*
2435                          * This crc32c implementation is only available through
2436                          * ahash API, not the shash API, so the remaining part
2437                          * of the test is not applicable to it.
2438                          */
2439                         return 0;
2440                 }
2441                 printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: "
2442                        "%ld\n", driver, PTR_ERR(tfm));
2443                 return PTR_ERR(tfm);
2444         }
2445
2446         do {
2447                 SHASH_DESC_ON_STACK(shash, tfm);
2448                 u32 *ctx = (u32 *)shash_desc_ctx(shash);
2449
2450                 shash->tfm = tfm;
2451                 shash->flags = 0;
2452
2453                 *ctx = 420553207;
2454                 err = crypto_shash_final(shash, (u8 *)&val);
2455                 if (err) {
2456                         printk(KERN_ERR "alg: crc32c: Operation failed for "
2457                                "%s: %d\n", driver, err);
2458                         break;
2459                 }
2460
2461                 if (val != cpu_to_le32(~420553207)) {
2462                         pr_err("alg: crc32c: Test failed for %s: %u\n",
2463                                driver, le32_to_cpu(val));
2464                         err = -EINVAL;
2465                 }
2466         } while (0);
2467
2468         crypto_free_shash(tfm);
2469
2470         return err;
2471 }
2472
2473 static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver,
2474                           u32 type, u32 mask)
2475 {
2476         struct crypto_rng *rng;
2477         int err;
2478
2479         rng = crypto_alloc_rng(driver, type, mask);
2480         if (IS_ERR(rng)) {
2481                 printk(KERN_ERR "alg: cprng: Failed to load transform for %s: "
2482                        "%ld\n", driver, PTR_ERR(rng));
2483                 return PTR_ERR(rng);
2484         }
2485
2486         err = test_cprng(rng, desc->suite.cprng.vecs, desc->suite.cprng.count);
2487
2488         crypto_free_rng(rng);
2489
2490         return err;
2491 }
2492
2493
2494 static int drbg_cavs_test(const struct drbg_testvec *test, int pr,
2495                           const char *driver, u32 type, u32 mask)
2496 {
2497         int ret = -EAGAIN;
2498         struct crypto_rng *drng;
2499         struct drbg_test_data test_data;
2500         struct drbg_string addtl, pers, testentropy;
2501         unsigned char *buf = kzalloc(test->expectedlen, GFP_KERNEL);
2502
2503         if (!buf)
2504                 return -ENOMEM;
2505
2506         drng = crypto_alloc_rng(driver, type, mask);
2507         if (IS_ERR(drng)) {
2508                 printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for "
2509                        "%s\n", driver);
2510                 kzfree(buf);
2511                 return -ENOMEM;
2512         }
2513
2514         test_data.testentropy = &testentropy;
2515         drbg_string_fill(&testentropy, test->entropy, test->entropylen);
2516         drbg_string_fill(&pers, test->pers, test->perslen);
2517         ret = crypto_drbg_reset_test(drng, &pers, &test_data);
2518         if (ret) {
2519                 printk(KERN_ERR "alg: drbg: Failed to reset rng\n");
2520                 goto outbuf;
2521         }
2522
2523         drbg_string_fill(&addtl, test->addtla, test->addtllen);
2524         if (pr) {
2525                 drbg_string_fill(&testentropy, test->entpra, test->entprlen);
2526                 ret = crypto_drbg_get_bytes_addtl_test(drng,
2527                         buf, test->expectedlen, &addtl, &test_data);
2528         } else {
2529                 ret = crypto_drbg_get_bytes_addtl(drng,
2530                         buf, test->expectedlen, &addtl);
2531         }
2532         if (ret < 0) {
2533                 printk(KERN_ERR "alg: drbg: could not obtain random data for "
2534                        "driver %s\n", driver);
2535                 goto outbuf;
2536         }
2537
2538         drbg_string_fill(&addtl, test->addtlb, test->addtllen);
2539         if (pr) {
2540                 drbg_string_fill(&testentropy, test->entprb, test->entprlen);
2541                 ret = crypto_drbg_get_bytes_addtl_test(drng,
2542                         buf, test->expectedlen, &addtl, &test_data);
2543         } else {
2544                 ret = crypto_drbg_get_bytes_addtl(drng,
2545                         buf, test->expectedlen, &addtl);
2546         }
2547         if (ret < 0) {
2548                 printk(KERN_ERR "alg: drbg: could not obtain random data for "
2549                        "driver %s\n", driver);
2550                 goto outbuf;
2551         }
2552
2553         ret = memcmp(test->expected, buf, test->expectedlen);
2554
2555 outbuf:
2556         crypto_free_rng(drng);
2557         kzfree(buf);
2558         return ret;
2559 }
2560
2561
2562 static int alg_test_drbg(const struct alg_test_desc *desc, const char *driver,
2563                          u32 type, u32 mask)
2564 {
2565         int err = 0;
2566         int pr = 0;
2567         int i = 0;
2568         const struct drbg_testvec *template = desc->suite.drbg.vecs;
2569         unsigned int tcount = desc->suite.drbg.count;
2570
2571         if (0 == memcmp(driver, "drbg_pr_", 8))
2572                 pr = 1;
2573
2574         for (i = 0; i < tcount; i++) {
2575                 err = drbg_cavs_test(&template[i], pr, driver, type, mask);
2576                 if (err) {
2577                         printk(KERN_ERR "alg: drbg: Test %d failed for %s\n",
2578                                i, driver);
2579                         err = -EINVAL;
2580                         break;
2581                 }
2582         }
2583         return err;
2584
2585 }
2586
2587 static int do_test_kpp(struct crypto_kpp *tfm, const struct kpp_testvec *vec,
2588                        const char *alg)
2589 {
2590         struct kpp_request *req;
2591         void *input_buf = NULL;
2592         void *output_buf = NULL;
2593         void *a_public = NULL;
2594         void *a_ss = NULL;
2595         void *shared_secret = NULL;
2596         struct crypto_wait wait;
2597         unsigned int out_len_max;
2598         int err = -ENOMEM;
2599         struct scatterlist src, dst;
2600
2601         req = kpp_request_alloc(tfm, GFP_KERNEL);
2602         if (!req)
2603                 return err;
2604
2605         crypto_init_wait(&wait);
2606
2607         err = crypto_kpp_set_secret(tfm, vec->secret, vec->secret_size);
2608         if (err < 0)
2609                 goto free_req;
2610
2611         out_len_max = crypto_kpp_maxsize(tfm);
2612         output_buf = kzalloc(out_len_max, GFP_KERNEL);
2613         if (!output_buf) {
2614                 err = -ENOMEM;
2615                 goto free_req;
2616         }
2617
2618         /* Use appropriate parameter as base */
2619         kpp_request_set_input(req, NULL, 0);
2620         sg_init_one(&dst, output_buf, out_len_max);
2621         kpp_request_set_output(req, &dst, out_len_max);
2622         kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2623                                  crypto_req_done, &wait);
2624
2625         /* Compute party A's public key */
2626         err = crypto_wait_req(crypto_kpp_generate_public_key(req), &wait);
2627         if (err) {
2628                 pr_err("alg: %s: Party A: generate public key test failed. err %d\n",
2629                        alg, err);
2630                 goto free_output;
2631         }
2632
2633         if (vec->genkey) {
2634                 /* Save party A's public key */
2635                 a_public = kmemdup(sg_virt(req->dst), out_len_max, GFP_KERNEL);
2636                 if (!a_public) {
2637                         err = -ENOMEM;
2638                         goto free_output;
2639                 }
2640         } else {
2641                 /* Verify calculated public key */
2642                 if (memcmp(vec->expected_a_public, sg_virt(req->dst),
2643                            vec->expected_a_public_size)) {
2644                         pr_err("alg: %s: Party A: generate public key test failed. Invalid output\n",
2645                                alg);
2646                         err = -EINVAL;
2647                         goto free_output;
2648                 }
2649         }
2650
2651         /* Calculate shared secret key by using counter part (b) public key. */
2652         input_buf = kmemdup(vec->b_public, vec->b_public_size, GFP_KERNEL);
2653         if (!input_buf) {
2654                 err = -ENOMEM;
2655                 goto free_output;
2656         }
2657
2658         sg_init_one(&src, input_buf, vec->b_public_size);
2659         sg_init_one(&dst, output_buf, out_len_max);
2660         kpp_request_set_input(req, &src, vec->b_public_size);
2661         kpp_request_set_output(req, &dst, out_len_max);
2662         kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2663                                  crypto_req_done, &wait);
2664         err = crypto_wait_req(crypto_kpp_compute_shared_secret(req), &wait);
2665         if (err) {
2666                 pr_err("alg: %s: Party A: compute shared secret test failed. err %d\n",
2667                        alg, err);
2668                 goto free_all;
2669         }
2670
2671         if (vec->genkey) {
2672                 /* Save the shared secret obtained by party A */
2673                 a_ss = kmemdup(sg_virt(req->dst), vec->expected_ss_size, GFP_KERNEL);
2674                 if (!a_ss) {
2675                         err = -ENOMEM;
2676                         goto free_all;
2677                 }
2678
2679                 /*
2680                  * Calculate party B's shared secret by using party A's
2681                  * public key.
2682                  */
2683                 err = crypto_kpp_set_secret(tfm, vec->b_secret,
2684                                             vec->b_secret_size);
2685                 if (err < 0)
2686                         goto free_all;
2687
2688                 sg_init_one(&src, a_public, vec->expected_a_public_size);
2689                 sg_init_one(&dst, output_buf, out_len_max);
2690                 kpp_request_set_input(req, &src, vec->expected_a_public_size);
2691                 kpp_request_set_output(req, &dst, out_len_max);
2692                 kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2693                                          crypto_req_done, &wait);
2694                 err = crypto_wait_req(crypto_kpp_compute_shared_secret(req),
2695                                       &wait);
2696                 if (err) {
2697                         pr_err("alg: %s: Party B: compute shared secret failed. err %d\n",
2698                                alg, err);
2699                         goto free_all;
2700                 }
2701
2702                 shared_secret = a_ss;
2703         } else {
2704                 shared_secret = (void *)vec->expected_ss;
2705         }
2706
2707         /*
2708          * verify shared secret from which the user will derive
2709          * secret key by executing whatever hash it has chosen
2710          */
2711         if (memcmp(shared_secret, sg_virt(req->dst),
2712                    vec->expected_ss_size)) {
2713                 pr_err("alg: %s: compute shared secret test failed. Invalid output\n",
2714                        alg);
2715                 err = -EINVAL;
2716         }
2717
2718 free_all:
2719         kfree(a_ss);
2720         kfree(input_buf);
2721 free_output:
2722         kfree(a_public);
2723         kfree(output_buf);
2724 free_req:
2725         kpp_request_free(req);
2726         return err;
2727 }
2728
2729 static int test_kpp(struct crypto_kpp *tfm, const char *alg,
2730                     const struct kpp_testvec *vecs, unsigned int tcount)
2731 {
2732         int ret, i;
2733
2734         for (i = 0; i < tcount; i++) {
2735                 ret = do_test_kpp(tfm, vecs++, alg);
2736                 if (ret) {
2737                         pr_err("alg: %s: test failed on vector %d, err=%d\n",
2738                                alg, i + 1, ret);
2739                         return ret;
2740                 }
2741         }
2742         return 0;
2743 }
2744
2745 static int alg_test_kpp(const struct alg_test_desc *desc, const char *driver,
2746                         u32 type, u32 mask)
2747 {
2748         struct crypto_kpp *tfm;
2749         int err = 0;
2750
2751         tfm = crypto_alloc_kpp(driver, type, mask);
2752         if (IS_ERR(tfm)) {
2753                 pr_err("alg: kpp: Failed to load tfm for %s: %ld\n",
2754                        driver, PTR_ERR(tfm));
2755                 return PTR_ERR(tfm);
2756         }
2757         if (desc->suite.kpp.vecs)
2758                 err = test_kpp(tfm, desc->alg, desc->suite.kpp.vecs,
2759                                desc->suite.kpp.count);
2760
2761         crypto_free_kpp(tfm);
2762         return err;
2763 }
2764
2765 static int test_akcipher_one(struct crypto_akcipher *tfm,
2766                              const struct akcipher_testvec *vecs)
2767 {
2768         char *xbuf[XBUFSIZE];
2769         struct akcipher_request *req;
2770         void *outbuf_enc = NULL;
2771         void *outbuf_dec = NULL;
2772         struct crypto_wait wait;
2773         unsigned int out_len_max, out_len = 0;
2774         int err = -ENOMEM;
2775         struct scatterlist src, dst, src_tab[2];
2776         const char *m, *c;
2777         unsigned int m_size, c_size;
2778         const char *op;
2779
2780         if (testmgr_alloc_buf(xbuf))
2781                 return err;
2782
2783         req = akcipher_request_alloc(tfm, GFP_KERNEL);
2784         if (!req)
2785                 goto free_xbuf;
2786
2787         crypto_init_wait(&wait);
2788
2789         if (vecs->public_key_vec)
2790                 err = crypto_akcipher_set_pub_key(tfm, vecs->key,
2791                                                   vecs->key_len);
2792         else
2793                 err = crypto_akcipher_set_priv_key(tfm, vecs->key,
2794                                                    vecs->key_len);
2795         if (err)
2796                 goto free_req;
2797
2798         err = -ENOMEM;
2799         out_len_max = crypto_akcipher_maxsize(tfm);
2800
2801         /*
2802          * First run test which do not require a private key, such as
2803          * encrypt or verify.
2804          */
2805         outbuf_enc = kzalloc(out_len_max, GFP_KERNEL);
2806         if (!outbuf_enc)
2807                 goto free_req;
2808
2809         if (!vecs->siggen_sigver_test) {
2810                 m = vecs->m;
2811                 m_size = vecs->m_size;
2812                 c = vecs->c;
2813                 c_size = vecs->c_size;
2814                 op = "encrypt";
2815         } else {
2816                 /* Swap args so we could keep plaintext (digest)
2817                  * in vecs->m, and cooked signature in vecs->c.
2818                  */
2819                 m = vecs->c; /* signature */
2820                 m_size = vecs->c_size;
2821                 c = vecs->m; /* digest */
2822                 c_size = vecs->m_size;
2823                 op = "verify";
2824         }
2825
2826         if (WARN_ON(m_size > PAGE_SIZE))
2827                 goto free_all;
2828         memcpy(xbuf[0], m, m_size);
2829
2830         sg_init_table(src_tab, 2);
2831         sg_set_buf(&src_tab[0], xbuf[0], 8);
2832         sg_set_buf(&src_tab[1], xbuf[0] + 8, m_size - 8);
2833         sg_init_one(&dst, outbuf_enc, out_len_max);
2834         akcipher_request_set_crypt(req, src_tab, &dst, m_size,
2835                                    out_len_max);
2836         akcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2837                                       crypto_req_done, &wait);
2838
2839         err = crypto_wait_req(vecs->siggen_sigver_test ?
2840                               /* Run asymmetric signature verification */
2841                               crypto_akcipher_verify(req) :
2842                               /* Run asymmetric encrypt */
2843                               crypto_akcipher_encrypt(req), &wait);
2844         if (err) {
2845                 pr_err("alg: akcipher: %s test failed. err %d\n", op, err);
2846                 goto free_all;
2847         }
2848         if (req->dst_len != c_size) {
2849                 pr_err("alg: akcipher: %s test failed. Invalid output len\n",
2850                        op);
2851                 err = -EINVAL;
2852                 goto free_all;
2853         }
2854         /* verify that encrypted message is equal to expected */
2855         if (memcmp(c, outbuf_enc, c_size)) {
2856                 pr_err("alg: akcipher: %s test failed. Invalid output\n", op);
2857                 hexdump(outbuf_enc, c_size);
2858                 err = -EINVAL;
2859                 goto free_all;
2860         }
2861
2862         /*
2863          * Don't invoke (decrypt or sign) test which require a private key
2864          * for vectors with only a public key.
2865          */
2866         if (vecs->public_key_vec) {
2867                 err = 0;
2868                 goto free_all;
2869         }
2870         outbuf_dec = kzalloc(out_len_max, GFP_KERNEL);
2871         if (!outbuf_dec) {
2872                 err = -ENOMEM;
2873                 goto free_all;
2874         }
2875
2876         op = vecs->siggen_sigver_test ? "sign" : "decrypt";
2877         if (WARN_ON(c_size > PAGE_SIZE))
2878                 goto free_all;
2879         memcpy(xbuf[0], c, c_size);
2880
2881         sg_init_one(&src, xbuf[0], c_size);
2882         sg_init_one(&dst, outbuf_dec, out_len_max);
2883         crypto_init_wait(&wait);
2884         akcipher_request_set_crypt(req, &src, &dst, c_size, out_len_max);
2885
2886         err = crypto_wait_req(vecs->siggen_sigver_test ?
2887                               /* Run asymmetric signature generation */
2888                               crypto_akcipher_sign(req) :
2889                               /* Run asymmetric decrypt */
2890                               crypto_akcipher_decrypt(req), &wait);
2891         if (err) {
2892                 pr_err("alg: akcipher: %s test failed. err %d\n", op, err);
2893                 goto free_all;
2894         }
2895         out_len = req->dst_len;
2896         if (out_len < m_size) {
2897                 pr_err("alg: akcipher: %s test failed. Invalid output len %u\n",
2898                        op, out_len);
2899                 err = -EINVAL;
2900                 goto free_all;
2901         }
2902         /* verify that decrypted message is equal to the original msg */
2903         if (memchr_inv(outbuf_dec, 0, out_len - m_size) ||
2904             memcmp(m, outbuf_dec + out_len - m_size, m_size)) {
2905                 pr_err("alg: akcipher: %s test failed. Invalid output\n", op);
2906                 hexdump(outbuf_dec, out_len);
2907                 err = -EINVAL;
2908         }
2909 free_all:
2910         kfree(outbuf_dec);
2911         kfree(outbuf_enc);
2912 free_req:
2913         akcipher_request_free(req);
2914 free_xbuf:
2915         testmgr_free_buf(xbuf);
2916         return err;
2917 }
2918
2919 static int test_akcipher(struct crypto_akcipher *tfm, const char *alg,
2920                          const struct akcipher_testvec *vecs,
2921                          unsigned int tcount)
2922 {
2923         const char *algo =
2924                 crypto_tfm_alg_driver_name(crypto_akcipher_tfm(tfm));
2925         int ret, i;
2926
2927         for (i = 0; i < tcount; i++) {
2928                 ret = test_akcipher_one(tfm, vecs++);
2929                 if (!ret)
2930                         continue;
2931
2932                 pr_err("alg: akcipher: test %d failed for %s, err=%d\n",
2933                        i + 1, algo, ret);
2934                 return ret;
2935         }
2936         return 0;
2937 }
2938
2939 static int alg_test_akcipher(const struct alg_test_desc *desc,
2940                              const char *driver, u32 type, u32 mask)
2941 {
2942         struct crypto_akcipher *tfm;
2943         int err = 0;
2944
2945         tfm = crypto_alloc_akcipher(driver, type, mask);
2946         if (IS_ERR(tfm)) {
2947                 pr_err("alg: akcipher: Failed to load tfm for %s: %ld\n",
2948                        driver, PTR_ERR(tfm));
2949                 return PTR_ERR(tfm);
2950         }
2951         if (desc->suite.akcipher.vecs)
2952                 err = test_akcipher(tfm, desc->alg, desc->suite.akcipher.vecs,
2953                                     desc->suite.akcipher.count);
2954
2955         crypto_free_akcipher(tfm);
2956         return err;
2957 }
2958
2959 static int alg_test_null(const struct alg_test_desc *desc,
2960                              const char *driver, u32 type, u32 mask)
2961 {
2962         return 0;
2963 }
2964
2965 #define __VECS(tv)      { .vecs = tv, .count = ARRAY_SIZE(tv) }
2966
2967 /* Please keep this list sorted by algorithm name. */
2968 static const struct alg_test_desc alg_test_descs[] = {
2969         {
2970                 .alg = "adiantum(xchacha12,aes)",
2971                 .test = alg_test_skcipher,
2972                 .suite = {
2973                         .cipher = __VECS(adiantum_xchacha12_aes_tv_template)
2974                 },
2975         }, {
2976                 .alg = "adiantum(xchacha20,aes)",
2977                 .test = alg_test_skcipher,
2978                 .suite = {
2979                         .cipher = __VECS(adiantum_xchacha20_aes_tv_template)
2980                 },
2981         }, {
2982                 .alg = "aegis128",
2983                 .test = alg_test_aead,
2984                 .suite = {
2985                         .aead = __VECS(aegis128_tv_template)
2986                 }
2987         }, {
2988                 .alg = "aegis128l",
2989                 .test = alg_test_aead,
2990                 .suite = {
2991                         .aead = __VECS(aegis128l_tv_template)
2992                 }
2993         }, {
2994                 .alg = "aegis256",
2995                 .test = alg_test_aead,
2996                 .suite = {
2997                         .aead = __VECS(aegis256_tv_template)
2998                 }
2999         }, {
3000                 .alg = "ansi_cprng",
3001                 .test = alg_test_cprng,
3002                 .suite = {
3003                         .cprng = __VECS(ansi_cprng_aes_tv_template)
3004                 }
3005         }, {
3006                 .alg = "authenc(hmac(md5),ecb(cipher_null))",
3007                 .test = alg_test_aead,
3008                 .suite = {
3009                         .aead = __VECS(hmac_md5_ecb_cipher_null_tv_template)
3010                 }
3011         }, {
3012                 .alg = "authenc(hmac(sha1),cbc(aes))",
3013                 .test = alg_test_aead,
3014                 .fips_allowed = 1,
3015                 .suite = {
3016                         .aead = __VECS(hmac_sha1_aes_cbc_tv_temp)
3017                 }
3018         }, {
3019                 .alg = "authenc(hmac(sha1),cbc(des))",
3020                 .test = alg_test_aead,
3021                 .suite = {
3022                         .aead = __VECS(hmac_sha1_des_cbc_tv_temp)
3023                 }
3024         }, {
3025                 .alg = "authenc(hmac(sha1),cbc(des3_ede))",
3026                 .test = alg_test_aead,
3027                 .fips_allowed = 1,
3028                 .suite = {
3029                         .aead = __VECS(hmac_sha1_des3_ede_cbc_tv_temp)
3030                 }
3031         }, {
3032                 .alg = "authenc(hmac(sha1),ctr(aes))",
3033                 .test = alg_test_null,
3034                 .fips_allowed = 1,
3035         }, {
3036                 .alg = "authenc(hmac(sha1),ecb(cipher_null))",
3037                 .test = alg_test_aead,
3038                 .suite = {
3039                         .aead = __VECS(hmac_sha1_ecb_cipher_null_tv_temp)
3040                 }
3041         }, {
3042                 .alg = "authenc(hmac(sha1),rfc3686(ctr(aes)))",
3043                 .test = alg_test_null,
3044                 .fips_allowed = 1,
3045         }, {
3046                 .alg = "authenc(hmac(sha224),cbc(des))",
3047                 .test = alg_test_aead,
3048                 .suite = {
3049                         .aead = __VECS(hmac_sha224_des_cbc_tv_temp)
3050                 }
3051         }, {
3052                 .alg = "authenc(hmac(sha224),cbc(des3_ede))",
3053                 .test = alg_test_aead,
3054                 .fips_allowed = 1,
3055                 .suite = {
3056                         .aead = __VECS(hmac_sha224_des3_ede_cbc_tv_temp)
3057                 }
3058         }, {
3059                 .alg = "authenc(hmac(sha256),cbc(aes))",
3060                 .test = alg_test_aead,
3061                 .fips_allowed = 1,
3062                 .suite = {
3063                         .aead = __VECS(hmac_sha256_aes_cbc_tv_temp)
3064                 }
3065         }, {
3066                 .alg = "authenc(hmac(sha256),cbc(des))",
3067                 .test = alg_test_aead,
3068                 .suite = {
3069                         .aead = __VECS(hmac_sha256_des_cbc_tv_temp)
3070                 }
3071         }, {
3072                 .alg = "authenc(hmac(sha256),cbc(des3_ede))",
3073                 .test = alg_test_aead,
3074                 .fips_allowed = 1,
3075                 .suite = {
3076                         .aead = __VECS(hmac_sha256_des3_ede_cbc_tv_temp)
3077                 }
3078         }, {
3079                 .alg = "authenc(hmac(sha256),ctr(aes))",
3080                 .test = alg_test_null,
3081                 .fips_allowed = 1,
3082         }, {
3083                 .alg = "authenc(hmac(sha256),rfc3686(ctr(aes)))",
3084                 .test = alg_test_null,
3085                 .fips_allowed = 1,
3086         }, {
3087                 .alg = "authenc(hmac(sha384),cbc(des))",
3088                 .test = alg_test_aead,
3089                 .suite = {
3090                         .aead = __VECS(hmac_sha384_des_cbc_tv_temp)
3091                 }
3092         }, {
3093                 .alg = "authenc(hmac(sha384),cbc(des3_ede))",
3094                 .test = alg_test_aead,
3095                 .fips_allowed = 1,
3096                 .suite = {
3097                         .aead = __VECS(hmac_sha384_des3_ede_cbc_tv_temp)
3098                 }
3099         }, {
3100                 .alg = "authenc(hmac(sha384),ctr(aes))",
3101                 .test = alg_test_null,
3102                 .fips_allowed = 1,
3103         }, {
3104                 .alg = "authenc(hmac(sha384),rfc3686(ctr(aes)))",
3105                 .test = alg_test_null,
3106                 .fips_allowed = 1,
3107         }, {
3108                 .alg = "authenc(hmac(sha512),cbc(aes))",
3109                 .fips_allowed = 1,
3110                 .test = alg_test_aead,
3111                 .suite = {
3112                         .aead = __VECS(hmac_sha512_aes_cbc_tv_temp)
3113                 }
3114         }, {
3115                 .alg = "authenc(hmac(sha512),cbc(des))",
3116                 .test = alg_test_aead,
3117                 .suite = {
3118                         .aead = __VECS(hmac_sha512_des_cbc_tv_temp)
3119                 }
3120         }, {
3121                 .alg = "authenc(hmac(sha512),cbc(des3_ede))",
3122                 .test = alg_test_aead,
3123                 .fips_allowed = 1,
3124                 .suite = {
3125                         .aead = __VECS(hmac_sha512_des3_ede_cbc_tv_temp)
3126                 }
3127         }, {
3128                 .alg = "authenc(hmac(sha512),ctr(aes))",
3129                 .test = alg_test_null,
3130                 .fips_allowed = 1,
3131         }, {
3132                 .alg = "authenc(hmac(sha512),rfc3686(ctr(aes)))",
3133                 .test = alg_test_null,
3134                 .fips_allowed = 1,
3135         }, {
3136                 .alg = "cbc(aes)",
3137                 .test = alg_test_skcipher,
3138                 .fips_allowed = 1,
3139                 .suite = {
3140                         .cipher = __VECS(aes_cbc_tv_template)
3141                 },
3142         }, {
3143                 .alg = "cbc(anubis)",
3144                 .test = alg_test_skcipher,
3145                 .suite = {
3146                         .cipher = __VECS(anubis_cbc_tv_template)
3147                 },
3148         }, {
3149                 .alg = "cbc(blowfish)",
3150                 .test = alg_test_skcipher,
3151                 .suite = {
3152                         .cipher = __VECS(bf_cbc_tv_template)
3153                 },
3154         }, {
3155                 .alg = "cbc(camellia)",
3156                 .test = alg_test_skcipher,
3157                 .suite = {
3158                         .cipher = __VECS(camellia_cbc_tv_template)
3159                 },
3160         }, {
3161                 .alg = "cbc(cast5)",
3162                 .test = alg_test_skcipher,
3163                 .suite = {
3164                         .cipher = __VECS(cast5_cbc_tv_template)
3165                 },
3166         }, {
3167                 .alg = "cbc(cast6)",
3168                 .test = alg_test_skcipher,
3169                 .suite = {
3170                         .cipher = __VECS(cast6_cbc_tv_template)
3171                 },
3172         }, {
3173                 .alg = "cbc(des)",
3174                 .test = alg_test_skcipher,
3175                 .suite = {
3176                         .cipher = __VECS(des_cbc_tv_template)
3177                 },
3178         }, {
3179                 .alg = "cbc(des3_ede)",
3180                 .test = alg_test_skcipher,
3181                 .fips_allowed = 1,
3182                 .suite = {
3183                         .cipher = __VECS(des3_ede_cbc_tv_template)
3184                 },
3185         }, {
3186                 /* Same as cbc(aes) except the key is stored in
3187                  * hardware secure memory which we reference by index
3188                  */
3189                 .alg = "cbc(paes)",
3190                 .test = alg_test_null,
3191                 .fips_allowed = 1,
3192         }, {
3193                 .alg = "cbc(serpent)",
3194                 .test = alg_test_skcipher,
3195                 .suite = {
3196                         .cipher = __VECS(serpent_cbc_tv_template)
3197                 },
3198         }, {
3199                 .alg = "cbc(sm4)",
3200                 .test = alg_test_skcipher,
3201                 .suite = {
3202                         .cipher = __VECS(sm4_cbc_tv_template)
3203                 }
3204         }, {
3205                 .alg = "cbc(twofish)",
3206                 .test = alg_test_skcipher,
3207                 .suite = {
3208                         .cipher = __VECS(tf_cbc_tv_template)
3209                 },
3210         }, {
3211                 .alg = "cbcmac(aes)",
3212                 .fips_allowed = 1,
3213                 .test = alg_test_hash,
3214                 .suite = {
3215                         .hash = __VECS(aes_cbcmac_tv_template)
3216                 }
3217         }, {
3218                 .alg = "ccm(aes)",
3219                 .test = alg_test_aead,
3220                 .fips_allowed = 1,
3221                 .suite = {
3222                         .aead = __VECS(aes_ccm_tv_template)
3223                 }
3224         }, {
3225                 .alg = "cfb(aes)",
3226                 .test = alg_test_skcipher,
3227                 .fips_allowed = 1,
3228                 .suite = {
3229                         .cipher = __VECS(aes_cfb_tv_template)
3230                 },
3231         }, {
3232                 .alg = "chacha20",
3233                 .test = alg_test_skcipher,
3234                 .suite = {
3235                         .cipher = __VECS(chacha20_tv_template)
3236                 },
3237         }, {
3238                 .alg = "cmac(aes)",
3239                 .fips_allowed = 1,
3240                 .test = alg_test_hash,
3241                 .suite = {
3242                         .hash = __VECS(aes_cmac128_tv_template)
3243                 }
3244         }, {
3245                 .alg = "cmac(des3_ede)",
3246                 .fips_allowed = 1,
3247                 .test = alg_test_hash,
3248                 .suite = {
3249                         .hash = __VECS(des3_ede_cmac64_tv_template)
3250                 }
3251         }, {
3252                 .alg = "compress_null",
3253                 .test = alg_test_null,
3254         }, {
3255                 .alg = "crc32",
3256                 .test = alg_test_hash,
3257                 .fips_allowed = 1,
3258                 .suite = {
3259                         .hash = __VECS(crc32_tv_template)
3260                 }
3261         }, {
3262                 .alg = "crc32c",
3263                 .test = alg_test_crc32c,
3264                 .fips_allowed = 1,
3265                 .suite = {
3266                         .hash = __VECS(crc32c_tv_template)
3267                 }
3268         }, {
3269                 .alg = "crct10dif",
3270                 .test = alg_test_hash,
3271                 .fips_allowed = 1,
3272                 .suite = {
3273                         .hash = __VECS(crct10dif_tv_template)
3274                 }
3275         }, {
3276                 .alg = "ctr(aes)",
3277                 .test = alg_test_skcipher,
3278                 .fips_allowed = 1,
3279                 .suite = {
3280                         .cipher = __VECS(aes_ctr_tv_template)
3281                 }
3282         }, {
3283                 .alg = "ctr(blowfish)",
3284                 .test = alg_test_skcipher,
3285                 .suite = {
3286                         .cipher = __VECS(bf_ctr_tv_template)
3287                 }
3288         }, {
3289                 .alg = "ctr(camellia)",
3290                 .test = alg_test_skcipher,
3291                 .suite = {
3292                         .cipher = __VECS(camellia_ctr_tv_template)
3293                 }
3294         }, {
3295                 .alg = "ctr(cast5)",
3296                 .test = alg_test_skcipher,
3297                 .suite = {
3298                         .cipher = __VECS(cast5_ctr_tv_template)
3299                 }
3300         }, {
3301                 .alg = "ctr(cast6)",
3302                 .test = alg_test_skcipher,
3303                 .suite = {
3304                         .cipher = __VECS(cast6_ctr_tv_template)
3305                 }
3306         }, {
3307                 .alg = "ctr(des)",
3308                 .test = alg_test_skcipher,
3309                 .suite = {
3310                         .cipher = __VECS(des_ctr_tv_template)
3311                 }
3312         }, {
3313                 .alg = "ctr(des3_ede)",
3314                 .test = alg_test_skcipher,
3315                 .fips_allowed = 1,
3316                 .suite = {
3317                         .cipher = __VECS(des3_ede_ctr_tv_template)
3318                 }
3319         }, {
3320                 /* Same as ctr(aes) except the key is stored in
3321                  * hardware secure memory which we reference by index
3322                  */
3323                 .alg = "ctr(paes)",
3324                 .test = alg_test_null,
3325                 .fips_allowed = 1,
3326         }, {
3327                 .alg = "ctr(serpent)",
3328                 .test = alg_test_skcipher,
3329                 .suite = {
3330                         .cipher = __VECS(serpent_ctr_tv_template)
3331                 }
3332         }, {
3333                 .alg = "ctr(sm4)",
3334                 .test = alg_test_skcipher,
3335                 .suite = {
3336                         .cipher = __VECS(sm4_ctr_tv_template)
3337                 }
3338         }, {
3339                 .alg = "ctr(twofish)",
3340                 .test = alg_test_skcipher,
3341                 .suite = {
3342                         .cipher = __VECS(tf_ctr_tv_template)
3343                 }
3344         }, {
3345                 .alg = "cts(cbc(aes))",
3346                 .test = alg_test_skcipher,
3347                 .fips_allowed = 1,
3348                 .suite = {
3349                         .cipher = __VECS(cts_mode_tv_template)
3350                 }
3351         }, {
3352                 .alg = "deflate",
3353                 .test = alg_test_comp,
3354                 .fips_allowed = 1,
3355                 .suite = {
3356                         .comp = {
3357                                 .comp = __VECS(deflate_comp_tv_template),
3358                                 .decomp = __VECS(deflate_decomp_tv_template)
3359                         }
3360                 }
3361         }, {
3362                 .alg = "dh",
3363                 .test = alg_test_kpp,
3364                 .fips_allowed = 1,
3365                 .suite = {
3366                         .kpp = __VECS(dh_tv_template)
3367                 }
3368         }, {
3369                 .alg = "digest_null",
3370                 .test = alg_test_null,
3371         }, {
3372                 .alg = "drbg_nopr_ctr_aes128",
3373                 .test = alg_test_drbg,
3374                 .fips_allowed = 1,
3375                 .suite = {
3376                         .drbg = __VECS(drbg_nopr_ctr_aes128_tv_template)
3377                 }
3378         }, {
3379                 .alg = "drbg_nopr_ctr_aes192",
3380                 .test = alg_test_drbg,
3381                 .fips_allowed = 1,
3382                 .suite = {
3383                         .drbg = __VECS(drbg_nopr_ctr_aes192_tv_template)
3384                 }
3385         }, {
3386                 .alg = "drbg_nopr_ctr_aes256",
3387                 .test = alg_test_drbg,
3388                 .fips_allowed = 1,
3389                 .suite = {
3390                         .drbg = __VECS(drbg_nopr_ctr_aes256_tv_template)
3391                 }
3392         }, {
3393                 /*
3394                  * There is no need to specifically test the DRBG with every
3395                  * backend cipher -- covered by drbg_nopr_hmac_sha256 test
3396                  */
3397                 .alg = "drbg_nopr_hmac_sha1",
3398                 .fips_allowed = 1,
3399                 .test = alg_test_null,
3400         }, {
3401                 .alg = "drbg_nopr_hmac_sha256",
3402                 .test = alg_test_drbg,
3403                 .fips_allowed = 1,
3404                 .suite = {
3405                         .drbg = __VECS(drbg_nopr_hmac_sha256_tv_template)
3406                 }
3407         }, {
3408                 /* covered by drbg_nopr_hmac_sha256 test */
3409                 .alg = "drbg_nopr_hmac_sha384",
3410                 .fips_allowed = 1,
3411                 .test = alg_test_null,
3412         }, {
3413                 .alg = "drbg_nopr_hmac_sha512",
3414                 .test = alg_test_null,
3415                 .fips_allowed = 1,
3416         }, {
3417                 .alg = "drbg_nopr_sha1",
3418                 .fips_allowed = 1,
3419                 .test = alg_test_null,
3420         }, {
3421                 .alg = "drbg_nopr_sha256",
3422                 .test = alg_test_drbg,
3423                 .fips_allowed = 1,
3424                 .suite = {
3425                         .drbg = __VECS(drbg_nopr_sha256_tv_template)
3426                 }
3427         }, {
3428                 /* covered by drbg_nopr_sha256 test */
3429                 .alg = "drbg_nopr_sha384",
3430                 .fips_allowed = 1,
3431                 .test = alg_test_null,
3432         }, {
3433                 .alg = "drbg_nopr_sha512",
3434                 .fips_allowed = 1,
3435                 .test = alg_test_null,
3436         }, {
3437                 .alg = "drbg_pr_ctr_aes128",
3438                 .test = alg_test_drbg,
3439                 .fips_allowed = 1,
3440                 .suite = {
3441                         .drbg = __VECS(drbg_pr_ctr_aes128_tv_template)
3442                 }
3443         }, {
3444                 /* covered by drbg_pr_ctr_aes128 test */
3445                 .alg = "drbg_pr_ctr_aes192",
3446                 .fips_allowed = 1,
3447                 .test = alg_test_null,
3448         }, {
3449                 .alg = "drbg_pr_ctr_aes256",
3450                 .fips_allowed = 1,
3451                 .test = alg_test_null,
3452         }, {
3453                 .alg = "drbg_pr_hmac_sha1",
3454                 .fips_allowed = 1,
3455                 .test = alg_test_null,
3456         }, {
3457                 .alg = "drbg_pr_hmac_sha256",
3458                 .test = alg_test_drbg,
3459                 .fips_allowed = 1,
3460                 .suite = {
3461                         .drbg = __VECS(drbg_pr_hmac_sha256_tv_template)
3462                 }
3463         }, {
3464                 /* covered by drbg_pr_hmac_sha256 test */
3465                 .alg = "drbg_pr_hmac_sha384",
3466                 .fips_allowed = 1,
3467                 .test = alg_test_null,
3468         }, {
3469                 .alg = "drbg_pr_hmac_sha512",
3470                 .test = alg_test_null,
3471                 .fips_allowed = 1,
3472         }, {
3473                 .alg = "drbg_pr_sha1",
3474                 .fips_allowed = 1,
3475                 .test = alg_test_null,
3476         }, {
3477                 .alg = "drbg_pr_sha256",
3478                 .test = alg_test_drbg,
3479                 .fips_allowed = 1,
3480                 .suite = {
3481                         .drbg = __VECS(drbg_pr_sha256_tv_template)
3482                 }
3483         }, {
3484                 /* covered by drbg_pr_sha256 test */
3485                 .alg = "drbg_pr_sha384",
3486                 .fips_allowed = 1,
3487                 .test = alg_test_null,
3488         }, {
3489                 .alg = "drbg_pr_sha512",
3490                 .fips_allowed = 1,
3491                 .test = alg_test_null,
3492         }, {
3493                 .alg = "ecb(aes)",
3494                 .test = alg_test_skcipher,
3495                 .fips_allowed = 1,
3496                 .suite = {
3497                         .cipher = __VECS(aes_tv_template)
3498                 }
3499         }, {
3500                 .alg = "ecb(anubis)",
3501                 .test = alg_test_skcipher,
3502                 .suite = {
3503                         .cipher = __VECS(anubis_tv_template)
3504                 }
3505         }, {
3506                 .alg = "ecb(arc4)",
3507                 .test = alg_test_skcipher,
3508                 .suite = {
3509                         .cipher = __VECS(arc4_tv_template)
3510                 }
3511         }, {
3512                 .alg = "ecb(blowfish)",
3513                 .test = alg_test_skcipher,
3514                 .suite = {
3515                         .cipher = __VECS(bf_tv_template)
3516                 }
3517         }, {
3518                 .alg = "ecb(camellia)",
3519                 .test = alg_test_skcipher,
3520                 .suite = {
3521                         .cipher = __VECS(camellia_tv_template)
3522                 }
3523         }, {
3524                 .alg = "ecb(cast5)",
3525                 .test = alg_test_skcipher,
3526                 .suite = {
3527                         .cipher = __VECS(cast5_tv_template)
3528                 }
3529         }, {
3530                 .alg = "ecb(cast6)",
3531                 .test = alg_test_skcipher,
3532                 .suite = {
3533                         .cipher = __VECS(cast6_tv_template)
3534                 }
3535         }, {
3536                 .alg = "ecb(cipher_null)",
3537                 .test = alg_test_null,
3538                 .fips_allowed = 1,
3539         }, {
3540                 .alg = "ecb(des)",
3541                 .test = alg_test_skcipher,
3542                 .suite = {
3543                         .cipher = __VECS(des_tv_template)
3544                 }
3545         }, {
3546                 .alg = "ecb(des3_ede)",
3547                 .test = alg_test_skcipher,
3548                 .fips_allowed = 1,
3549                 .suite = {
3550                         .cipher = __VECS(des3_ede_tv_template)
3551                 }
3552         }, {
3553                 .alg = "ecb(fcrypt)",
3554                 .test = alg_test_skcipher,
3555                 .suite = {
3556                         .cipher = {
3557                                 .vecs = fcrypt_pcbc_tv_template,
3558                                 .count = 1
3559                         }
3560                 }
3561         }, {
3562                 .alg = "ecb(khazad)",
3563                 .test = alg_test_skcipher,
3564                 .suite = {
3565                         .cipher = __VECS(khazad_tv_template)
3566                 }
3567         }, {
3568                 /* Same as ecb(aes) except the key is stored in
3569                  * hardware secure memory which we reference by index
3570                  */
3571                 .alg = "ecb(paes)",
3572                 .test = alg_test_null,
3573                 .fips_allowed = 1,
3574         }, {
3575                 .alg = "ecb(seed)",
3576                 .test = alg_test_skcipher,
3577                 .suite = {
3578                         .cipher = __VECS(seed_tv_template)
3579                 }
3580         }, {
3581                 .alg = "ecb(serpent)",
3582                 .test = alg_test_skcipher,
3583                 .suite = {
3584                         .cipher = __VECS(serpent_tv_template)
3585                 }
3586         }, {
3587                 .alg = "ecb(sm4)",
3588                 .test = alg_test_skcipher,
3589                 .suite = {
3590                         .cipher = __VECS(sm4_tv_template)
3591                 }
3592         }, {
3593                 .alg = "ecb(tea)",
3594                 .test = alg_test_skcipher,
3595                 .suite = {
3596                         .cipher = __VECS(tea_tv_template)
3597                 }
3598         }, {
3599                 .alg = "ecb(tnepres)",
3600                 .test = alg_test_skcipher,
3601                 .suite = {
3602                         .cipher = __VECS(tnepres_tv_template)
3603                 }
3604         }, {
3605                 .alg = "ecb(twofish)",
3606                 .test = alg_test_skcipher,
3607                 .suite = {
3608                         .cipher = __VECS(tf_tv_template)
3609                 }
3610         }, {
3611                 .alg = "ecb(xeta)",
3612                 .test = alg_test_skcipher,
3613                 .suite = {
3614                         .cipher = __VECS(xeta_tv_template)
3615                 }
3616         }, {
3617                 .alg = "ecb(xtea)",
3618                 .test = alg_test_skcipher,
3619                 .suite = {
3620                         .cipher = __VECS(xtea_tv_template)
3621                 }
3622         }, {
3623                 .alg = "ecdh",
3624                 .test = alg_test_kpp,
3625                 .fips_allowed = 1,
3626                 .suite = {
3627                         .kpp = __VECS(ecdh_tv_template)
3628                 }
3629         }, {
3630                 .alg = "gcm(aes)",
3631                 .test = alg_test_aead,
3632                 .fips_allowed = 1,
3633                 .suite = {
3634                         .aead = __VECS(aes_gcm_tv_template)
3635                 }
3636         }, {
3637                 .alg = "ghash",
3638                 .test = alg_test_hash,
3639                 .fips_allowed = 1,
3640                 .suite = {
3641                         .hash = __VECS(ghash_tv_template)
3642                 }
3643         }, {
3644                 .alg = "hmac(md5)",
3645                 .test = alg_test_hash,
3646                 .suite = {
3647                         .hash = __VECS(hmac_md5_tv_template)
3648                 }
3649         }, {
3650                 .alg = "hmac(rmd128)",
3651                 .test = alg_test_hash,
3652                 .suite = {
3653                         .hash = __VECS(hmac_rmd128_tv_template)
3654                 }
3655         }, {
3656                 .alg = "hmac(rmd160)",
3657                 .test = alg_test_hash,
3658                 .suite = {
3659                         .hash = __VECS(hmac_rmd160_tv_template)
3660                 }
3661         }, {
3662                 .alg = "hmac(sha1)",
3663                 .test = alg_test_hash,
3664                 .fips_allowed = 1,
3665                 .suite = {
3666                         .hash = __VECS(hmac_sha1_tv_template)
3667                 }
3668         }, {
3669                 .alg = "hmac(sha224)",
3670                 .test = alg_test_hash,
3671                 .fips_allowed = 1,
3672                 .suite = {
3673                         .hash = __VECS(hmac_sha224_tv_template)
3674                 }
3675         }, {
3676                 .alg = "hmac(sha256)",
3677                 .test = alg_test_hash,
3678                 .fips_allowed = 1,
3679                 .suite = {
3680                         .hash = __VECS(hmac_sha256_tv_template)
3681                 }
3682         }, {
3683                 .alg = "hmac(sha3-224)",
3684                 .test = alg_test_hash,
3685                 .fips_allowed = 1,
3686                 .suite = {
3687                         .hash = __VECS(hmac_sha3_224_tv_template)
3688                 }
3689         }, {
3690                 .alg = "hmac(sha3-256)",
3691                 .test = alg_test_hash,
3692                 .fips_allowed = 1,
3693                 .suite = {
3694                         .hash = __VECS(hmac_sha3_256_tv_template)
3695                 }
3696         }, {
3697                 .alg = "hmac(sha3-384)",
3698                 .test = alg_test_hash,
3699                 .fips_allowed = 1,
3700                 .suite = {
3701                         .hash = __VECS(hmac_sha3_384_tv_template)
3702                 }
3703         }, {
3704                 .alg = "hmac(sha3-512)",
3705                 .test = alg_test_hash,
3706                 .fips_allowed = 1,
3707                 .suite = {
3708                         .hash = __VECS(hmac_sha3_512_tv_template)
3709                 }
3710         }, {
3711                 .alg = "hmac(sha384)",
3712                 .test = alg_test_hash,
3713                 .fips_allowed = 1,
3714                 .suite = {
3715                         .hash = __VECS(hmac_sha384_tv_template)
3716                 }
3717         }, {
3718                 .alg = "hmac(sha512)",
3719                 .test = alg_test_hash,
3720                 .fips_allowed = 1,
3721                 .suite = {
3722                         .hash = __VECS(hmac_sha512_tv_template)
3723                 }
3724         }, {
3725                 .alg = "hmac(streebog256)",
3726                 .test = alg_test_hash,
3727                 .suite = {
3728                         .hash = __VECS(hmac_streebog256_tv_template)
3729                 }
3730         }, {
3731                 .alg = "hmac(streebog512)",
3732                 .test = alg_test_hash,
3733                 .suite = {
3734                         .hash = __VECS(hmac_streebog512_tv_template)
3735                 }
3736         }, {
3737                 .alg = "jitterentropy_rng",
3738                 .fips_allowed = 1,
3739                 .test = alg_test_null,
3740         }, {
3741                 .alg = "kw(aes)",
3742                 .test = alg_test_skcipher,
3743                 .fips_allowed = 1,
3744                 .suite = {
3745                         .cipher = __VECS(aes_kw_tv_template)
3746                 }
3747         }, {
3748                 .alg = "lrw(aes)",
3749                 .test = alg_test_skcipher,
3750                 .suite = {
3751                         .cipher = __VECS(aes_lrw_tv_template)
3752                 }
3753         }, {
3754                 .alg = "lrw(camellia)",
3755                 .test = alg_test_skcipher,
3756                 .suite = {
3757                         .cipher = __VECS(camellia_lrw_tv_template)
3758                 }
3759         }, {
3760                 .alg = "lrw(cast6)",
3761                 .test = alg_test_skcipher,
3762                 .suite = {
3763                         .cipher = __VECS(cast6_lrw_tv_template)
3764                 }
3765         }, {
3766                 .alg = "lrw(serpent)",
3767                 .test = alg_test_skcipher,
3768                 .suite = {
3769                         .cipher = __VECS(serpent_lrw_tv_template)
3770                 }
3771         }, {
3772                 .alg = "lrw(twofish)",
3773                 .test = alg_test_skcipher,
3774                 .suite = {
3775                         .cipher = __VECS(tf_lrw_tv_template)
3776                 }
3777         }, {
3778                 .alg = "lz4",
3779                 .test = alg_test_comp,
3780                 .fips_allowed = 1,
3781                 .suite = {
3782                         .comp = {
3783                                 .comp = __VECS(lz4_comp_tv_template),
3784                                 .decomp = __VECS(lz4_decomp_tv_template)
3785                         }
3786                 }
3787         }, {
3788                 .alg = "lz4hc",
3789                 .test = alg_test_comp,
3790                 .fips_allowed = 1,
3791                 .suite = {
3792                         .comp = {
3793                                 .comp = __VECS(lz4hc_comp_tv_template),
3794                                 .decomp = __VECS(lz4hc_decomp_tv_template)
3795                         }
3796                 }
3797         }, {
3798                 .alg = "lzo",
3799                 .test = alg_test_comp,
3800                 .fips_allowed = 1,
3801                 .suite = {
3802                         .comp = {
3803                                 .comp = __VECS(lzo_comp_tv_template),
3804                                 .decomp = __VECS(lzo_decomp_tv_template)
3805                         }
3806                 }
3807         }, {
3808                 .alg = "md4",
3809                 .test = alg_test_hash,
3810                 .suite = {
3811                         .hash = __VECS(md4_tv_template)
3812                 }
3813         }, {
3814                 .alg = "md5",
3815                 .test = alg_test_hash,
3816                 .suite = {
3817                         .hash = __VECS(md5_tv_template)
3818                 }
3819         }, {
3820                 .alg = "michael_mic",
3821                 .test = alg_test_hash,
3822                 .suite = {
3823                         .hash = __VECS(michael_mic_tv_template)
3824                 }
3825         }, {
3826                 .alg = "morus1280",
3827                 .test = alg_test_aead,
3828                 .suite = {
3829                         .aead = __VECS(morus1280_tv_template)
3830                 }
3831         }, {
3832                 .alg = "morus640",
3833                 .test = alg_test_aead,
3834                 .suite = {
3835                         .aead = __VECS(morus640_tv_template)
3836                 }
3837         }, {
3838                 .alg = "nhpoly1305",
3839                 .test = alg_test_hash,
3840                 .suite = {
3841                         .hash = __VECS(nhpoly1305_tv_template)
3842                 }
3843         }, {
3844                 .alg = "ofb(aes)",
3845                 .test = alg_test_skcipher,
3846                 .fips_allowed = 1,
3847                 .suite = {
3848                         .cipher = __VECS(aes_ofb_tv_template)
3849                 }
3850         }, {
3851                 /* Same as ofb(aes) except the key is stored in
3852                  * hardware secure memory which we reference by index
3853                  */
3854                 .alg = "ofb(paes)",
3855                 .test = alg_test_null,
3856                 .fips_allowed = 1,
3857         }, {
3858                 .alg = "pcbc(fcrypt)",
3859                 .test = alg_test_skcipher,
3860                 .suite = {
3861                         .cipher = __VECS(fcrypt_pcbc_tv_template)
3862                 }
3863         }, {
3864                 .alg = "pkcs1pad(rsa,sha224)",
3865                 .test = alg_test_null,
3866                 .fips_allowed = 1,
3867         }, {
3868                 .alg = "pkcs1pad(rsa,sha256)",
3869                 .test = alg_test_akcipher,
3870                 .fips_allowed = 1,
3871                 .suite = {
3872                         .akcipher = __VECS(pkcs1pad_rsa_tv_template)
3873                 }
3874         }, {
3875                 .alg = "pkcs1pad(rsa,sha384)",
3876                 .test = alg_test_null,
3877                 .fips_allowed = 1,
3878         }, {
3879                 .alg = "pkcs1pad(rsa,sha512)",
3880                 .test = alg_test_null,
3881                 .fips_allowed = 1,
3882         }, {
3883                 .alg = "poly1305",
3884                 .test = alg_test_hash,
3885                 .suite = {
3886                         .hash = __VECS(poly1305_tv_template)
3887                 }
3888         }, {
3889                 .alg = "rfc3686(ctr(aes))",
3890                 .test = alg_test_skcipher,
3891                 .fips_allowed = 1,
3892                 .suite = {
3893                         .cipher = __VECS(aes_ctr_rfc3686_tv_template)
3894                 }
3895         }, {
3896                 .alg = "rfc4106(gcm(aes))",
3897                 .test = alg_test_aead,
3898                 .fips_allowed = 1,
3899                 .suite = {
3900                         .aead = __VECS(aes_gcm_rfc4106_tv_template)
3901                 }
3902         }, {
3903                 .alg = "rfc4309(ccm(aes))",
3904                 .test = alg_test_aead,
3905                 .fips_allowed = 1,
3906                 .suite = {
3907                         .aead = __VECS(aes_ccm_rfc4309_tv_template)
3908                 }
3909         }, {
3910                 .alg = "rfc4543(gcm(aes))",
3911                 .test = alg_test_aead,
3912                 .suite = {
3913                         .aead = __VECS(aes_gcm_rfc4543_tv_template)
3914                 }
3915         }, {
3916                 .alg = "rfc7539(chacha20,poly1305)",
3917                 .test = alg_test_aead,
3918                 .suite = {
3919                         .aead = __VECS(rfc7539_tv_template)
3920                 }
3921         }, {
3922                 .alg = "rfc7539esp(chacha20,poly1305)",
3923                 .test = alg_test_aead,
3924                 .suite = {
3925                         .aead = __VECS(rfc7539esp_tv_template)
3926                 }
3927         }, {
3928                 .alg = "rmd128",
3929                 .test = alg_test_hash,
3930                 .suite = {
3931                         .hash = __VECS(rmd128_tv_template)
3932                 }
3933         }, {
3934                 .alg = "rmd160",
3935                 .test = alg_test_hash,
3936                 .suite = {
3937                         .hash = __VECS(rmd160_tv_template)
3938                 }
3939         }, {
3940                 .alg = "rmd256",
3941                 .test = alg_test_hash,
3942                 .suite = {
3943                         .hash = __VECS(rmd256_tv_template)
3944                 }
3945         }, {
3946                 .alg = "rmd320",
3947                 .test = alg_test_hash,
3948                 .suite = {
3949                         .hash = __VECS(rmd320_tv_template)
3950                 }
3951         }, {
3952                 .alg = "rsa",
3953                 .test = alg_test_akcipher,
3954                 .fips_allowed = 1,
3955                 .suite = {
3956                         .akcipher = __VECS(rsa_tv_template)
3957                 }
3958         }, {
3959                 .alg = "salsa20",
3960                 .test = alg_test_skcipher,
3961                 .suite = {
3962                         .cipher = __VECS(salsa20_stream_tv_template)
3963                 }
3964         }, {
3965                 .alg = "sha1",
3966                 .test = alg_test_hash,
3967                 .fips_allowed = 1,
3968                 .suite = {
3969                         .hash = __VECS(sha1_tv_template)
3970                 }
3971         }, {
3972                 .alg = "sha224",
3973                 .test = alg_test_hash,
3974                 .fips_allowed = 1,
3975                 .suite = {
3976                         .hash = __VECS(sha224_tv_template)
3977                 }
3978         }, {
3979                 .alg = "sha256",
3980                 .test = alg_test_hash,
3981                 .fips_allowed = 1,
3982                 .suite = {
3983                         .hash = __VECS(sha256_tv_template)
3984                 }
3985         }, {
3986                 .alg = "sha3-224",
3987                 .test = alg_test_hash,
3988                 .fips_allowed = 1,
3989                 .suite = {
3990                         .hash = __VECS(sha3_224_tv_template)
3991                 }
3992         }, {
3993                 .alg = "sha3-256",
3994                 .test = alg_test_hash,
3995                 .fips_allowed = 1,
3996                 .suite = {
3997                         .hash = __VECS(sha3_256_tv_template)
3998                 }
3999         }, {
4000                 .alg = "sha3-384",
4001                 .test = alg_test_hash,
4002                 .fips_allowed = 1,
4003                 .suite = {
4004                         .hash = __VECS(sha3_384_tv_template)
4005                 }
4006         }, {
4007                 .alg = "sha3-512",
4008                 .test = alg_test_hash,
4009                 .fips_allowed = 1,
4010                 .suite = {
4011                         .hash = __VECS(sha3_512_tv_template)
4012                 }
4013         }, {
4014                 .alg = "sha384",
4015                 .test = alg_test_hash,
4016                 .fips_allowed = 1,
4017                 .suite = {
4018                         .hash = __VECS(sha384_tv_template)
4019                 }
4020         }, {
4021                 .alg = "sha512",
4022                 .test = alg_test_hash,
4023                 .fips_allowed = 1,
4024                 .suite = {
4025                         .hash = __VECS(sha512_tv_template)
4026                 }
4027         }, {
4028                 .alg = "sm3",
4029                 .test = alg_test_hash,
4030                 .suite = {
4031                         .hash = __VECS(sm3_tv_template)
4032                 }
4033         }, {
4034                 .alg = "streebog256",
4035                 .test = alg_test_hash,
4036                 .suite = {
4037                         .hash = __VECS(streebog256_tv_template)
4038                 }
4039         }, {
4040                 .alg = "streebog512",
4041                 .test = alg_test_hash,
4042                 .suite = {
4043                         .hash = __VECS(streebog512_tv_template)
4044                 }
4045         }, {
4046                 .alg = "tgr128",
4047                 .test = alg_test_hash,
4048                 .suite = {
4049                         .hash = __VECS(tgr128_tv_template)
4050                 }
4051         }, {
4052                 .alg = "tgr160",
4053                 .test = alg_test_hash,
4054                 .suite = {
4055                         .hash = __VECS(tgr160_tv_template)
4056                 }
4057         }, {
4058                 .alg = "tgr192",
4059                 .test = alg_test_hash,
4060                 .suite = {
4061                         .hash = __VECS(tgr192_tv_template)
4062                 }
4063         }, {
4064                 .alg = "vmac64(aes)",
4065                 .test = alg_test_hash,
4066                 .suite = {
4067                         .hash = __VECS(vmac64_aes_tv_template)
4068                 }
4069         }, {
4070                 .alg = "wp256",
4071                 .test = alg_test_hash,
4072                 .suite = {
4073                         .hash = __VECS(wp256_tv_template)
4074                 }
4075         }, {
4076                 .alg = "wp384",
4077                 .test = alg_test_hash,
4078                 .suite = {
4079                         .hash = __VECS(wp384_tv_template)
4080                 }
4081         }, {
4082                 .alg = "wp512",
4083                 .test = alg_test_hash,
4084                 .suite = {
4085                         .hash = __VECS(wp512_tv_template)
4086                 }
4087         }, {
4088                 .alg = "xcbc(aes)",
4089                 .test = alg_test_hash,
4090                 .suite = {
4091                         .hash = __VECS(aes_xcbc128_tv_template)
4092                 }
4093         }, {
4094                 .alg = "xchacha12",
4095                 .test = alg_test_skcipher,
4096                 .suite = {
4097                         .cipher = __VECS(xchacha12_tv_template)
4098                 },
4099         }, {
4100                 .alg = "xchacha20",
4101                 .test = alg_test_skcipher,
4102                 .suite = {
4103                         .cipher = __VECS(xchacha20_tv_template)
4104                 },
4105         }, {
4106                 .alg = "xts(aes)",
4107                 .test = alg_test_skcipher,
4108                 .fips_allowed = 1,
4109                 .suite = {
4110                         .cipher = __VECS(aes_xts_tv_template)
4111                 }
4112         }, {
4113                 .alg = "xts(camellia)",
4114                 .test = alg_test_skcipher,
4115                 .suite = {
4116                         .cipher = __VECS(camellia_xts_tv_template)
4117                 }
4118         }, {
4119                 .alg = "xts(cast6)",
4120                 .test = alg_test_skcipher,
4121                 .suite = {
4122                         .cipher = __VECS(cast6_xts_tv_template)
4123                 }
4124         }, {
4125                 /* Same as xts(aes) except the key is stored in
4126                  * hardware secure memory which we reference by index
4127                  */
4128                 .alg = "xts(paes)",
4129                 .test = alg_test_null,
4130                 .fips_allowed = 1,
4131         }, {
4132                 .alg = "xts(serpent)",
4133                 .test = alg_test_skcipher,
4134                 .suite = {
4135                         .cipher = __VECS(serpent_xts_tv_template)
4136                 }
4137         }, {
4138                 .alg = "xts(twofish)",
4139                 .test = alg_test_skcipher,
4140                 .suite = {
4141                         .cipher = __VECS(tf_xts_tv_template)
4142                 }
4143         }, {
4144                 .alg = "xts4096(paes)",
4145                 .test = alg_test_null,
4146                 .fips_allowed = 1,
4147         }, {
4148                 .alg = "xts512(paes)",
4149                 .test = alg_test_null,
4150                 .fips_allowed = 1,
4151         }, {
4152                 .alg = "zlib-deflate",
4153                 .test = alg_test_comp,
4154                 .fips_allowed = 1,
4155                 .suite = {
4156                         .comp = {
4157                                 .comp = __VECS(zlib_deflate_comp_tv_template),
4158                                 .decomp = __VECS(zlib_deflate_decomp_tv_template)
4159                         }
4160                 }
4161         }, {
4162                 .alg = "zstd",
4163                 .test = alg_test_comp,
4164                 .fips_allowed = 1,
4165                 .suite = {
4166                         .comp = {
4167                                 .comp = __VECS(zstd_comp_tv_template),
4168                                 .decomp = __VECS(zstd_decomp_tv_template)
4169                         }
4170                 }
4171         }
4172 };
4173
4174 static void alg_check_test_descs_order(void)
4175 {
4176         int i;
4177
4178         for (i = 1; i < ARRAY_SIZE(alg_test_descs); i++) {
4179                 int diff = strcmp(alg_test_descs[i - 1].alg,
4180                                   alg_test_descs[i].alg);
4181
4182                 if (WARN_ON(diff > 0)) {
4183                         pr_warn("testmgr: alg_test_descs entries in wrong order: '%s' before '%s'\n",
4184                                 alg_test_descs[i - 1].alg,
4185                                 alg_test_descs[i].alg);
4186                 }
4187
4188                 if (WARN_ON(diff == 0)) {
4189                         pr_warn("testmgr: duplicate alg_test_descs entry: '%s'\n",
4190                                 alg_test_descs[i].alg);
4191                 }
4192         }
4193 }
4194
4195 static void alg_check_testvec_configs(void)
4196 {
4197         int i;
4198
4199         for (i = 0; i < ARRAY_SIZE(default_cipher_testvec_configs); i++)
4200                 WARN_ON(!valid_testvec_config(
4201                                 &default_cipher_testvec_configs[i]));
4202 }
4203
4204 static void testmgr_onetime_init(void)
4205 {
4206         alg_check_test_descs_order();
4207         alg_check_testvec_configs();
4208
4209 #ifdef CONFIG_CRYPTO_MANAGER_EXTRA_TESTS
4210         pr_warn("alg: extra crypto tests enabled.  This is intended for developer use only.\n");
4211 #endif
4212 }
4213
4214 static int alg_find_test(const char *alg)
4215 {
4216         int start = 0;
4217         int end = ARRAY_SIZE(alg_test_descs);
4218
4219         while (start < end) {
4220                 int i = (start + end) / 2;
4221                 int diff = strcmp(alg_test_descs[i].alg, alg);
4222
4223                 if (diff > 0) {
4224                         end = i;
4225                         continue;
4226                 }
4227
4228                 if (diff < 0) {
4229                         start = i + 1;
4230                         continue;
4231                 }
4232
4233                 return i;
4234         }
4235
4236         return -1;
4237 }
4238
4239 int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
4240 {
4241         int i;
4242         int j;
4243         int rc;
4244
4245         if (!fips_enabled && notests) {
4246                 printk_once(KERN_INFO "alg: self-tests disabled\n");
4247                 return 0;
4248         }
4249
4250         DO_ONCE(testmgr_onetime_init);
4251
4252         if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) {
4253                 char nalg[CRYPTO_MAX_ALG_NAME];
4254
4255                 if (snprintf(nalg, sizeof(nalg), "ecb(%s)", alg) >=
4256                     sizeof(nalg))
4257                         return -ENAMETOOLONG;
4258
4259                 i = alg_find_test(nalg);
4260                 if (i < 0)
4261                         goto notest;
4262
4263                 if (fips_enabled && !alg_test_descs[i].fips_allowed)
4264                         goto non_fips_alg;
4265
4266                 rc = alg_test_cipher(alg_test_descs + i, driver, type, mask);
4267                 goto test_done;
4268         }
4269
4270         i = alg_find_test(alg);
4271         j = alg_find_test(driver);
4272         if (i < 0 && j < 0)
4273                 goto notest;
4274
4275         if (fips_enabled && ((i >= 0 && !alg_test_descs[i].fips_allowed) ||
4276                              (j >= 0 && !alg_test_descs[j].fips_allowed)))
4277                 goto non_fips_alg;
4278
4279         rc = 0;
4280         if (i >= 0)
4281                 rc |= alg_test_descs[i].test(alg_test_descs + i, driver,
4282                                              type, mask);
4283         if (j >= 0 && j != i)
4284                 rc |= alg_test_descs[j].test(alg_test_descs + j, driver,
4285                                              type, mask);
4286
4287 test_done:
4288         if (fips_enabled && rc)
4289                 panic("%s: %s alg self test failed in fips mode!\n", driver, alg);
4290
4291         if (fips_enabled && !rc)
4292                 pr_info("alg: self-tests for %s (%s) passed\n", driver, alg);
4293
4294         return rc;
4295
4296 notest:
4297         printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver);
4298         return 0;
4299 non_fips_alg:
4300         return -EINVAL;
4301 }
4302
4303 #endif /* CONFIG_CRYPTO_MANAGER_DISABLE_TESTS */
4304
4305 EXPORT_SYMBOL_GPL(alg_test);