crypto/testmgr.c

   1 /*
   2  * Algorithm testing framework and tests.
   3  *
   4  * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
   5  * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org>
   6  * Copyright (c) 2007 Nokia Siemens Networks
   7  * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au>
   8  *
   9  * Updated RFC4106 AES-GCM testing.
  10  *    Authors: Aidan O'Mahony (aidan.o.mahony@intel.com)
  11  *             Adrian Hoban <adrian.hoban@intel.com>
  12  *             Gabriele Paoloni <gabriele.paoloni@intel.com>
  13  *             Tadeusz Struk (tadeusz.struk@intel.com)
  14  *    Copyright (c) 2010, Intel Corporation.
  15  *
  16  * This program is free software; you can redistribute it and/or modify it
  17  * under the terms of the GNU General Public License as published by the Free
  18  * Software Foundation; either version 2 of the License, or (at your option)
  19  * any later version.
  20  *
  21  */
  22
  23 #include <crypto/aead.h>
  24 #include <crypto/hash.h>
  25 #include <crypto/skcipher.h>
  26 #include <linux/err.h>
  27 #include <linux/fips.h>
  28 #include <linux/module.h>
  29 #include <linux/scatterlist.h>
  30 #include <linux/slab.h>
  31 #include <linux/string.h>
  32 #include <crypto/rng.h>
  33 #include <crypto/drbg.h>
  34 #include <crypto/akcipher.h>
  35 #include <crypto/kpp.h>
  36 #include <crypto/acompress.h>
  37
  38 #include "internal.h"
  39
  40 static bool notests;
  41 module_param(notests, bool, 0644);
  42 MODULE_PARM_DESC(notests, "disable crypto self-tests");
  43
  44 #ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS
  45
  46 /* a perfect nop */
  47 int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
  48 {
  49         return 0;
  50 }
  51
  52 #else
  53
  54 #include "testmgr.h"
  55
  56 /*
  57  * Need slab memory for testing (size in number of pages).
  58  */
  59 #define XBUFSIZE        8
  60
  61 /*
  62  * Indexes into the xbuf to simulate cross-page access.
  63  */
  64 #define IDX1            32
  65 #define IDX2            32400
  66 #define IDX3            1511
  67 #define IDX4            8193
  68 #define IDX5            22222
  69 #define IDX6            17101
  70 #define IDX7            27333
  71 #define IDX8            3000
  72
  73 /*
  74 * Used by test_cipher()
  75 */
  76 #define ENCRYPT 1
  77 #define DECRYPT 0
  78
  79 struct tcrypt_result {
  80         struct completion completion;
  81         int err;
  82 };
  83
  84 struct aead_test_suite {
  85         struct {
  86                 const struct aead_testvec *vecs;
  87                 unsigned int count;
  88         } enc, dec;
  89 };
  90
  91 struct cipher_test_suite {
  92         struct {
  93                 const struct cipher_testvec *vecs;
  94                 unsigned int count;
  95         } enc, dec;
  96 };
  97
  98 struct comp_test_suite {
  99         struct {
 100                 const struct comp_testvec *vecs;
 101                 unsigned int count;
 102         } comp, decomp;
 103 };
 104
 105 struct hash_test_suite {
 106         const struct hash_testvec *vecs;
 107         unsigned int count;
 108 };
 109
 110 struct cprng_test_suite {
 111         const struct cprng_testvec *vecs;
 112         unsigned int count;
 113 };
 114
 115 struct drbg_test_suite {
 116         const struct drbg_testvec *vecs;
 117         unsigned int count;
 118 };
 119
 120 struct akcipher_test_suite {
 121         const struct akcipher_testvec *vecs;
 122         unsigned int count;
 123 };
 124
 125 struct kpp_test_suite {
 126         const struct kpp_testvec *vecs;
 127         unsigned int count;
 128 };
 129
 130 struct alg_test_desc {
 131         const char *alg;
 132         int (*test)(const struct alg_test_desc *desc, const char *driver,
 133                     u32 type, u32 mask);
 134         int fips_allowed;       /* set if alg is allowed in fips mode */
 135
 136         union {
 137                 struct aead_test_suite aead;
 138                 struct cipher_test_suite cipher;
 139                 struct comp_test_suite comp;
 140                 struct hash_test_suite hash;
 141                 struct cprng_test_suite cprng;
 142                 struct drbg_test_suite drbg;
 143                 struct akcipher_test_suite akcipher;
 144                 struct kpp_test_suite kpp;
 145         } suite;
 146 };
 147
 148 static const unsigned int IDX[8] = {
 149         IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 };
 150
 151 static void hexdump(unsigned char *buf, unsigned int len)
 152 {
 153         print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET,
 154                         16, 1,
 155                         buf, len, false);
 156 }
 157
 158 static void tcrypt_complete(struct crypto_async_request *req, int err)
 159 {
 160         struct tcrypt_result *res = req->data;
 161
 162         if (err == -EINPROGRESS)
 163                 return;
 164
 165         res->err = err;
 166         complete(&res->completion);
 167 }
 168
 169 static int testmgr_alloc_buf(char *buf[XBUFSIZE])
 170 {
 171         int i;
 172
 173         for (i = 0; i < XBUFSIZE; i++) {
 174                 buf[i] = (void *)__get_free_page(GFP_KERNEL);
 175                 if (!buf[i])
 176                         goto err_free_buf;
 177         }
 178
 179         return 0;
 180
 181 err_free_buf:
 182         while (i-- > 0)
 183                 free_page((unsigned long)buf[i]);
 184
 185         return -ENOMEM;
 186 }
 187
 188 static void testmgr_free_buf(char *buf[XBUFSIZE])
 189 {
 190         int i;
 191
 192         for (i = 0; i < XBUFSIZE; i++)
 193                 free_page((unsigned long)buf[i]);
 194 }
 195
 196 static int wait_async_op(struct tcrypt_result *tr, int ret)
 197 {
 198         if (ret == -EINPROGRESS || ret == -EBUSY) {
 199                 wait_for_completion(&tr->completion);
 200                 reinit_completion(&tr->completion);
 201                 ret = tr->err;
 202         }
 203         return ret;
 204 }
 205
 206 static int ahash_partial_update(struct ahash_request **preq,
 207         struct crypto_ahash *tfm, const struct hash_testvec *template,
 208         void *hash_buff, int k, int temp, struct scatterlist *sg,
 209         const char *algo, char *result, struct tcrypt_result *tresult)
 210 {
 211         char *state;
 212         struct ahash_request *req;
 213         int statesize, ret = -EINVAL;
 214         const char guard[] = { 0x00, 0xba, 0xad, 0x00 };
 215
 216         req = *preq;
 217         statesize = crypto_ahash_statesize(
 218                         crypto_ahash_reqtfm(req));
 219         state = kmalloc(statesize + sizeof(guard), GFP_KERNEL);
 220         if (!state) {
 221                 pr_err("alt: hash: Failed to alloc state for %s\n", algo);
 222                 goto out_nostate;
 223         }
 224         memcpy(state + statesize, guard, sizeof(guard));
 225         ret = crypto_ahash_export(req, state);
 226         WARN_ON(memcmp(state + statesize, guard, sizeof(guard)));
 227         if (ret) {
 228                 pr_err("alt: hash: Failed to export() for %s\n", algo);
 229                 goto out;
 230         }
 231         ahash_request_free(req);
 232         req = ahash_request_alloc(tfm, GFP_KERNEL);
 233         if (!req) {
 234                 pr_err("alg: hash: Failed to alloc request for %s\n", algo);
 235                 goto out_noreq;
 236         }
 237         ahash_request_set_callback(req,
 238                 CRYPTO_TFM_REQ_MAY_BACKLOG,
 239                 tcrypt_complete, tresult);
 240
 241         memcpy(hash_buff, template->plaintext + temp,
 242                 template->tap[k]);
 243         sg_init_one(&sg[0], hash_buff, template->tap[k]);
 244         ahash_request_set_crypt(req, sg, result, template->tap[k]);
 245         ret = crypto_ahash_import(req, state);
 246         if (ret) {
 247                 pr_err("alg: hash: Failed to import() for %s\n", algo);
 248                 goto out;
 249         }
 250         ret = wait_async_op(tresult, crypto_ahash_update(req));
 251         if (ret)
 252                 goto out;
 253         *preq = req;
 254         ret = 0;
 255         goto out_noreq;
 256 out:
 257         ahash_request_free(req);
 258 out_noreq:
 259         kfree(state);
 260 out_nostate:
 261         return ret;
 262 }
 263
 264 static int __test_hash(struct crypto_ahash *tfm,
 265                        const struct hash_testvec *template, unsigned int tcount,
 266                        bool use_digest, const int align_offset)
 267 {
 268         const char *algo = crypto_tfm_alg_driver_name(crypto_ahash_tfm(tfm));
 269         size_t digest_size = crypto_ahash_digestsize(tfm);
 270         unsigned int i, j, k, temp;
 271         struct scatterlist sg[8];
 272         char *result;
 273         char *key;
 274         struct ahash_request *req;
 275         struct tcrypt_result tresult;
 276         void *hash_buff;
 277         char *xbuf[XBUFSIZE];
 278         int ret = -ENOMEM;
 279
 280         result = kmalloc(digest_size, GFP_KERNEL);
 281         if (!result)
 282                 return ret;
 283         key = kmalloc(MAX_KEYLEN, GFP_KERNEL);
 284         if (!key)
 285                 goto out_nobuf;
 286         if (testmgr_alloc_buf(xbuf))
 287                 goto out_nobuf;
 288
 289         init_completion(&tresult.completion);
 290
 291         req = ahash_request_alloc(tfm, GFP_KERNEL);
 292         if (!req) {
 293                 printk(KERN_ERR "alg: hash: Failed to allocate request for "
 294                        "%s\n", algo);
 295                 goto out_noreq;
 296         }
 297         ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
 298                                    tcrypt_complete, &tresult);
 299
 300         j = 0;
 301         for (i = 0; i < tcount; i++) {
 302                 if (template[i].np)
 303                         continue;
 304
 305                 ret = -EINVAL;
 306                 if (WARN_ON(align_offset + template[i].psize > PAGE_SIZE))
 307                         goto out;
 308
 309                 j++;
 310                 memset(result, 0, digest_size);
 311
 312                 hash_buff = xbuf[0];
 313                 hash_buff += align_offset;
 314
 315                 memcpy(hash_buff, template[i].plaintext, template[i].psize);
 316                 sg_init_one(&sg[0], hash_buff, template[i].psize);
 317
 318                 if (template[i].ksize) {
 319                         crypto_ahash_clear_flags(tfm, ~0);
 320                         if (template[i].ksize > MAX_KEYLEN) {
 321                                 pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n",
 322                                        j, algo, template[i].ksize, MAX_KEYLEN);
 323                                 ret = -EINVAL;
 324                                 goto out;
 325                         }
 326                         memcpy(key, template[i].key, template[i].ksize);
 327                         ret = crypto_ahash_setkey(tfm, key, template[i].ksize);
 328                         if (ret) {
 329                                 printk(KERN_ERR "alg: hash: setkey failed on "
 330                                        "test %d for %s: ret=%d\n", j, algo,
 331                                        -ret);
 332                                 goto out;
 333                         }
 334                 }
 335
 336                 ahash_request_set_crypt(req, sg, result, template[i].psize);
 337                 if (use_digest) {
 338                         ret = wait_async_op(&tresult, crypto_ahash_digest(req));
 339                         if (ret) {
 340                                 pr_err("alg: hash: digest failed on test %d "
 341                                        "for %s: ret=%d\n", j, algo, -ret);
 342                                 goto out;
 343                         }
 344                 } else {
 345                         ret = wait_async_op(&tresult, crypto_ahash_init(req));
 346                         if (ret) {
 347                                 pr_err("alt: hash: init failed on test %d "
 348                                        "for %s: ret=%d\n", j, algo, -ret);
 349                                 goto out;
 350                         }
 351                         ret = wait_async_op(&tresult, crypto_ahash_update(req));
 352                         if (ret) {
 353                                 pr_err("alt: hash: update failed on test %d "
 354                                        "for %s: ret=%d\n", j, algo, -ret);
 355                                 goto out;
 356                         }
 357                         ret = wait_async_op(&tresult, crypto_ahash_final(req));
 358                         if (ret) {
 359                                 pr_err("alt: hash: final failed on test %d "
 360                                        "for %s: ret=%d\n", j, algo, -ret);
 361                                 goto out;
 362                         }
 363                 }
 364
 365                 if (memcmp(result, template[i].digest,
 366                            crypto_ahash_digestsize(tfm))) {
 367                         printk(KERN_ERR "alg: hash: Test %d failed for %s\n",
 368                                j, algo);
 369                         hexdump(result, crypto_ahash_digestsize(tfm));
 370                         ret = -EINVAL;
 371                         goto out;
 372                 }
 373         }
 374
 375         j = 0;
 376         for (i = 0; i < tcount; i++) {
 377                 /* alignment tests are only done with continuous buffers */
 378                 if (align_offset != 0)
 379                         break;
 380
 381                 if (!template[i].np)
 382                         continue;
 383
 384                 j++;
 385                 memset(result, 0, digest_size);
 386
 387                 temp = 0;
 388                 sg_init_table(sg, template[i].np);
 389                 ret = -EINVAL;
 390                 for (k = 0; k < template[i].np; k++) {
 391                         if (WARN_ON(offset_in_page(IDX[k]) +
 392                                     template[i].tap[k] > PAGE_SIZE))
 393                                 goto out;
 394                         sg_set_buf(&sg[k],
 395                                    memcpy(xbuf[IDX[k] >> PAGE_SHIFT] +
 396                                           offset_in_page(IDX[k]),
 397                                           template[i].plaintext + temp,
 398                                           template[i].tap[k]),
 399                                    template[i].tap[k]);
 400                         temp += template[i].tap[k];
 401                 }
 402
 403                 if (template[i].ksize) {
 404                         if (template[i].ksize > MAX_KEYLEN) {
 405                                 pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n",
 406                                        j, algo, template[i].ksize, MAX_KEYLEN);
 407                                 ret = -EINVAL;
 408                                 goto out;
 409                         }
 410                         crypto_ahash_clear_flags(tfm, ~0);
 411                         memcpy(key, template[i].key, template[i].ksize);
 412                         ret = crypto_ahash_setkey(tfm, key, template[i].ksize);
 413
 414                         if (ret) {
 415                                 printk(KERN_ERR "alg: hash: setkey "
 416                                        "failed on chunking test %d "
 417                                        "for %s: ret=%d\n", j, algo, -ret);
 418                                 goto out;
 419                         }
 420                 }
 421
 422                 ahash_request_set_crypt(req, sg, result, template[i].psize);
 423                 ret = crypto_ahash_digest(req);
 424                 switch (ret) {
 425                 case 0:
 426                         break;
 427                 case -EINPROGRESS:
 428                 case -EBUSY:
 429                         wait_for_completion(&tresult.completion);
 430                         reinit_completion(&tresult.completion);
 431                         ret = tresult.err;
 432                         if (!ret)
 433                                 break;
 434                         /* fall through */
 435                 default:
 436                         printk(KERN_ERR "alg: hash: digest failed "
 437                                "on chunking test %d for %s: "
 438                                "ret=%d\n", j, algo, -ret);
 439                         goto out;
 440                 }
 441
 442                 if (memcmp(result, template[i].digest,
 443                            crypto_ahash_digestsize(tfm))) {
 444                         printk(KERN_ERR "alg: hash: Chunking test %d "
 445                                "failed for %s\n", j, algo);
 446                         hexdump(result, crypto_ahash_digestsize(tfm));
 447                         ret = -EINVAL;
 448                         goto out;
 449                 }
 450         }
 451
 452         /* partial update exercise */
 453         j = 0;
 454         for (i = 0; i < tcount; i++) {
 455                 /* alignment tests are only done with continuous buffers */
 456                 if (align_offset != 0)
 457                         break;
 458
 459                 if (template[i].np < 2)
 460                         continue;
 461
 462                 j++;
 463                 memset(result, 0, digest_size);
 464
 465                 ret = -EINVAL;
 466                 hash_buff = xbuf[0];
 467                 memcpy(hash_buff, template[i].plaintext,
 468                         template[i].tap[0]);
 469                 sg_init_one(&sg[0], hash_buff, template[i].tap[0]);
 470
 471                 if (template[i].ksize) {
 472                         crypto_ahash_clear_flags(tfm, ~0);
 473                         if (template[i].ksize > MAX_KEYLEN) {
 474                                 pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n",
 475                                         j, algo, template[i].ksize, MAX_KEYLEN);
 476                                 ret = -EINVAL;
 477                                 goto out;
 478                         }
 479                         memcpy(key, template[i].key, template[i].ksize);
 480                         ret = crypto_ahash_setkey(tfm, key, template[i].ksize);
 481                         if (ret) {
 482                                 pr_err("alg: hash: setkey failed on test %d for %s: ret=%d\n",
 483                                         j, algo, -ret);
 484                                 goto out;
 485                         }
 486                 }
 487
 488                 ahash_request_set_crypt(req, sg, result, template[i].tap[0]);
 489                 ret = wait_async_op(&tresult, crypto_ahash_init(req));
 490                 if (ret) {
 491                         pr_err("alt: hash: init failed on test %d for %s: ret=%d\n",
 492                                 j, algo, -ret);
 493                         goto out;
 494                 }
 495                 ret = wait_async_op(&tresult, crypto_ahash_update(req));
 496                 if (ret) {
 497                         pr_err("alt: hash: update failed on test %d for %s: ret=%d\n",
 498                                 j, algo, -ret);
 499                         goto out;
 500                 }
 501
 502                 temp = template[i].tap[0];
 503                 for (k = 1; k < template[i].np; k++) {
 504                         ret = ahash_partial_update(&req, tfm, &template[i],
 505                                 hash_buff, k, temp, &sg[0], algo, result,
 506                                 &tresult);
 507                         if (ret) {
 508                                 pr_err("hash: partial update failed on test %d for %s: ret=%d\n",
 509                                         j, algo, -ret);
 510                                 goto out_noreq;
 511                         }
 512                         temp += template[i].tap[k];
 513                 }
 514                 ret = wait_async_op(&tresult, crypto_ahash_final(req));
 515                 if (ret) {
 516                         pr_err("alt: hash: final failed on test %d for %s: ret=%d\n",
 517                                 j, algo, -ret);
 518                         goto out;
 519                 }
 520                 if (memcmp(result, template[i].digest,
 521                            crypto_ahash_digestsize(tfm))) {
 522                         pr_err("alg: hash: Partial Test %d failed for %s\n",
 523                                j, algo);
 524                         hexdump(result, crypto_ahash_digestsize(tfm));
 525                         ret = -EINVAL;
 526                         goto out;
 527                 }
 528         }
 529
 530         ret = 0;
 531
 532 out:
 533         ahash_request_free(req);
 534 out_noreq:
 535         testmgr_free_buf(xbuf);
 536 out_nobuf:
 537         kfree(key);
 538         kfree(result);
 539         return ret;
 540 }
 541
 542 static int test_hash(struct crypto_ahash *tfm,
 543                      const struct hash_testvec *template,
 544                      unsigned int tcount, bool use_digest)
 545 {
 546         unsigned int alignmask;
 547         int ret;
 548
 549         ret = __test_hash(tfm, template, tcount, use_digest, 0);
 550         if (ret)
 551                 return ret;
 552
 553         /* test unaligned buffers, check with one byte offset */
 554         ret = __test_hash(tfm, template, tcount, use_digest, 1);
 555         if (ret)
 556                 return ret;
 557
 558         alignmask = crypto_tfm_alg_alignmask(&tfm->base);
 559         if (alignmask) {
 560                 /* Check if alignment mask for tfm is correctly set. */
 561                 ret = __test_hash(tfm, template, tcount, use_digest,
 562                                   alignmask + 1);
 563                 if (ret)
 564                         return ret;
 565         }
 566
 567         return 0;
 568 }
 569
 570 static int __test_aead(struct crypto_aead *tfm, int enc,
 571                        const struct aead_testvec *template, unsigned int tcount,
 572                        const bool diff_dst, const int align_offset)
 573 {
 574         const char *algo = crypto_tfm_alg_driver_name(crypto_aead_tfm(tfm));
 575         unsigned int i, j, k, n, temp;
 576         int ret = -ENOMEM;
 577         char *q;
 578         char *key;
 579         struct aead_request *req;
 580         struct scatterlist *sg;
 581         struct scatterlist *sgout;
 582         const char *e, *d;
 583         struct tcrypt_result result;
 584         unsigned int authsize, iv_len;
 585         void *input;
 586         void *output;
 587         void *assoc;
 588         char *iv;
 589         char *xbuf[XBUFSIZE];
 590         char *xoutbuf[XBUFSIZE];
 591         char *axbuf[XBUFSIZE];
 592
 593         iv = kzalloc(MAX_IVLEN, GFP_KERNEL);
 594         if (!iv)
 595                 return ret;
 596         key = kmalloc(MAX_KEYLEN, GFP_KERNEL);
 597         if (!key)
 598                 goto out_noxbuf;
 599         if (testmgr_alloc_buf(xbuf))
 600                 goto out_noxbuf;
 601         if (testmgr_alloc_buf(axbuf))
 602                 goto out_noaxbuf;
 603         if (diff_dst && testmgr_alloc_buf(xoutbuf))
 604                 goto out_nooutbuf;
 605
 606         /* avoid "the frame size is larger than 1024 bytes" compiler warning */
 607         sg = kmalloc(sizeof(*sg) * 8 * (diff_dst ? 4 : 2), GFP_KERNEL);
 608         if (!sg)
 609                 goto out_nosg;
 610         sgout = &sg[16];
 611
 612         if (diff_dst)
 613                 d = "-ddst";
 614         else
 615                 d = "";
 616
 617         if (enc == ENCRYPT)
 618                 e = "encryption";
 619         else
 620                 e = "decryption";
 621
 622         init_completion(&result.completion);
 623
 624         req = aead_request_alloc(tfm, GFP_KERNEL);
 625         if (!req) {
 626                 pr_err("alg: aead%s: Failed to allocate request for %s\n",
 627                        d, algo);
 628                 goto out;
 629         }
 630
 631         aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
 632                                   tcrypt_complete, &result);
 633
 634         iv_len = crypto_aead_ivsize(tfm);
 635
 636         for (i = 0, j = 0; i < tcount; i++) {
 637                 if (template[i].np)
 638                         continue;
 639
 640                 j++;
 641
 642                 /* some templates have no input data but they will
 643                  * touch input
 644                  */
 645                 input = xbuf[0];
 646                 input += align_offset;
 647                 assoc = axbuf[0];
 648
 649                 ret = -EINVAL;
 650                 if (WARN_ON(align_offset + template[i].ilen >
 651                             PAGE_SIZE || template[i].alen > PAGE_SIZE))
 652                         goto out;
 653
 654                 memcpy(input, template[i].input, template[i].ilen);
 655                 memcpy(assoc, template[i].assoc, template[i].alen);
 656                 if (template[i].iv)
 657                         memcpy(iv, template[i].iv, iv_len);
 658                 else
 659                         memset(iv, 0, iv_len);
 660
 661                 crypto_aead_clear_flags(tfm, ~0);
 662                 if (template[i].wk)
 663                         crypto_aead_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY);
 664
 665                 if (template[i].klen > MAX_KEYLEN) {
 666                         pr_err("alg: aead%s: setkey failed on test %d for %s: key size %d > %d\n",
 667                                d, j, algo, template[i].klen,
 668                                MAX_KEYLEN);
 669                         ret = -EINVAL;
 670                         goto out;
 671                 }
 672                 memcpy(key, template[i].key, template[i].klen);
 673
 674                 ret = crypto_aead_setkey(tfm, key, template[i].klen);
 675                 if (template[i].fail == !ret) {
 676                         pr_err("alg: aead%s: setkey failed on test %d for %s: flags=%x\n",
 677                                d, j, algo, crypto_aead_get_flags(tfm));
 678                         goto out;
 679                 } else if (ret)
 680                         continue;
 681
 682                 authsize = abs(template[i].rlen - template[i].ilen);
 683                 ret = crypto_aead_setauthsize(tfm, authsize);
 684                 if (ret) {
 685                         pr_err("alg: aead%s: Failed to set authsize to %u on test %d for %s\n",
 686                                d, authsize, j, algo);
 687                         goto out;
 688                 }
 689
 690                 k = !!template[i].alen;
 691                 sg_init_table(sg, k + 1);
 692                 sg_set_buf(&sg[0], assoc, template[i].alen);
 693                 sg_set_buf(&sg[k], input,
 694                            template[i].ilen + (enc ? authsize : 0));
 695                 output = input;
 696
 697                 if (diff_dst) {
 698                         sg_init_table(sgout, k + 1);
 699                         sg_set_buf(&sgout[0], assoc, template[i].alen);
 700
 701                         output = xoutbuf[0];
 702                         output += align_offset;
 703                         sg_set_buf(&sgout[k], output,
 704                                    template[i].rlen + (enc ? 0 : authsize));
 705                 }
 706
 707                 aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
 708                                        template[i].ilen, iv);
 709
 710                 aead_request_set_ad(req, template[i].alen);
 711
 712                 ret = enc ? crypto_aead_encrypt(req) : crypto_aead_decrypt(req);
 713
 714                 switch (ret) {
 715                 case 0:
 716                         if (template[i].novrfy) {
 717                                 /* verification was supposed to fail */
 718                                 pr_err("alg: aead%s: %s failed on test %d for %s: ret was 0, expected -EBADMSG\n",
 719                                        d, e, j, algo);
 720                                 /* so really, we got a bad message */
 721                                 ret = -EBADMSG;
 722                                 goto out;
 723                         }
 724                         break;
 725                 case -EINPROGRESS:
 726                 case -EBUSY:
 727                         wait_for_completion(&result.completion);
 728                         reinit_completion(&result.completion);
 729                         ret = result.err;
 730                         if (!ret)
 731                                 break;
 732                 case -EBADMSG:
 733                         if (template[i].novrfy)
 734                                 /* verification failure was expected */
 735                                 continue;
 736                         /* fall through */
 737                 default:
 738                         pr_err("alg: aead%s: %s failed on test %d for %s: ret=%d\n",
 739                                d, e, j, algo, -ret);
 740                         goto out;
 741                 }
 742
 743                 q = output;
 744                 if (memcmp(q, template[i].result, template[i].rlen)) {
 745                         pr_err("alg: aead%s: Test %d failed on %s for %s\n",
 746                                d, j, e, algo);
 747                         hexdump(q, template[i].rlen);
 748                         ret = -EINVAL;
 749                         goto out;
 750                 }
 751         }
 752
 753         for (i = 0, j = 0; i < tcount; i++) {
 754                 /* alignment tests are only done with continuous buffers */
 755                 if (align_offset != 0)
 756                         break;
 757
 758                 if (!template[i].np)
 759                         continue;
 760
 761                 j++;
 762
 763                 if (template[i].iv)
 764                         memcpy(iv, template[i].iv, iv_len);
 765                 else
 766                         memset(iv, 0, MAX_IVLEN);
 767
 768                 crypto_aead_clear_flags(tfm, ~0);
 769                 if (template[i].wk)
 770                         crypto_aead_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY);
 771                 if (template[i].klen > MAX_KEYLEN) {
 772                         pr_err("alg: aead%s: setkey failed on test %d for %s: key size %d > %d\n",
 773                                d, j, algo, template[i].klen, MAX_KEYLEN);
 774                         ret = -EINVAL;
 775                         goto out;
 776                 }
 777                 memcpy(key, template[i].key, template[i].klen);
 778
 779                 ret = crypto_aead_setkey(tfm, key, template[i].klen);
 780                 if (template[i].fail == !ret) {
 781                         pr_err("alg: aead%s: setkey failed on chunk test %d for %s: flags=%x\n",
 782                                d, j, algo, crypto_aead_get_flags(tfm));
 783                         goto out;
 784                 } else if (ret)
 785                         continue;
 786
 787                 authsize = abs(template[i].rlen - template[i].ilen);
 788
 789                 ret = -EINVAL;
 790                 sg_init_table(sg, template[i].anp + template[i].np);
 791                 if (diff_dst)
 792                         sg_init_table(sgout, template[i].anp + template[i].np);
 793
 794                 ret = -EINVAL;
 795                 for (k = 0, temp = 0; k < template[i].anp; k++) {
 796                         if (WARN_ON(offset_in_page(IDX[k]) +
 797                                     template[i].atap[k] > PAGE_SIZE))
 798                                 goto out;
 799                         sg_set_buf(&sg[k],
 800                                    memcpy(axbuf[IDX[k] >> PAGE_SHIFT] +
 801                                           offset_in_page(IDX[k]),
 802                                           template[i].assoc + temp,
 803                                           template[i].atap[k]),
 804                                    template[i].atap[k]);
 805                         if (diff_dst)
 806                                 sg_set_buf(&sgout[k],
 807                                            axbuf[IDX[k] >> PAGE_SHIFT] +
 808                                            offset_in_page(IDX[k]),
 809                                            template[i].atap[k]);
 810                         temp += template[i].atap[k];
 811                 }
 812
 813                 for (k = 0, temp = 0; k < template[i].np; k++) {
 814                         if (WARN_ON(offset_in_page(IDX[k]) +
 815                                     template[i].tap[k] > PAGE_SIZE))
 816                                 goto out;
 817
 818                         q = xbuf[IDX[k] >> PAGE_SHIFT] + offset_in_page(IDX[k]);
 819                         memcpy(q, template[i].input + temp, template[i].tap[k]);
 820                         sg_set_buf(&sg[template[i].anp + k],
 821                                    q, template[i].tap[k]);
 822
 823                         if (diff_dst) {
 824                                 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
 825                                     offset_in_page(IDX[k]);
 826
 827                                 memset(q, 0, template[i].tap[k]);
 828
 829                                 sg_set_buf(&sgout[template[i].anp + k],
 830                                            q, template[i].tap[k]);
 831                         }
 832
 833                         n = template[i].tap[k];
 834                         if (k == template[i].np - 1 && enc)
 835                                 n += authsize;
 836                         if (offset_in_page(q) + n < PAGE_SIZE)
 837                                 q[n] = 0;
 838
 839                         temp += template[i].tap[k];
 840                 }
 841
 842                 ret = crypto_aead_setauthsize(tfm, authsize);
 843                 if (ret) {
 844                         pr_err("alg: aead%s: Failed to set authsize to %u on chunk test %d for %s\n",
 845                                d, authsize, j, algo);
 846                         goto out;
 847                 }
 848
 849                 if (enc) {
 850                         if (WARN_ON(sg[template[i].anp + k - 1].offset +
 851                                     sg[template[i].anp + k - 1].length +
 852                                     authsize > PAGE_SIZE)) {
 853                                 ret = -EINVAL;
 854                                 goto out;
 855                         }
 856
 857                         if (diff_dst)
 858                                 sgout[template[i].anp + k - 1].length +=
 859                                         authsize;
 860                         sg[template[i].anp + k - 1].length += authsize;
 861                 }
 862
 863                 aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
 864                                        template[i].ilen,
 865                                        iv);
 866
 867                 aead_request_set_ad(req, template[i].alen);
 868
 869                 ret = enc ? crypto_aead_encrypt(req) : crypto_aead_decrypt(req);
 870
 871                 switch (ret) {
 872                 case 0:
 873                         if (template[i].novrfy) {
 874                                 /* verification was supposed to fail */
 875                                 pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret was 0, expected -EBADMSG\n",
 876                                        d, e, j, algo);
 877                                 /* so really, we got a bad message */
 878                                 ret = -EBADMSG;
 879                                 goto out;
 880                         }
 881                         break;
 882                 case -EINPROGRESS:
 883                 case -EBUSY:
 884                         wait_for_completion(&result.completion);
 885                         reinit_completion(&result.completion);
 886                         ret = result.err;
 887                         if (!ret)
 888                                 break;
 889                 case -EBADMSG:
 890                         if (template[i].novrfy)
 891                                 /* verification failure was expected */
 892                                 continue;
 893                         /* fall through */
 894                 default:
 895                         pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret=%d\n",
 896                                d, e, j, algo, -ret);
 897                         goto out;
 898                 }
 899
 900                 ret = -EINVAL;
 901                 for (k = 0, temp = 0; k < template[i].np; k++) {
 902                         if (diff_dst)
 903                                 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
 904                                     offset_in_page(IDX[k]);
 905                         else
 906                                 q = xbuf[IDX[k] >> PAGE_SHIFT] +
 907                                     offset_in_page(IDX[k]);
 908
 909                         n = template[i].tap[k];
 910                         if (k == template[i].np - 1)
 911                                 n += enc ? authsize : -authsize;
 912
 913                         if (memcmp(q, template[i].result + temp, n)) {
 914                                 pr_err("alg: aead%s: Chunk test %d failed on %s at page %u for %s\n",
 915                                        d, j, e, k, algo);
 916                                 hexdump(q, n);
 917                                 goto out;
 918                         }
 919
 920                         q += n;
 921                         if (k == template[i].np - 1 && !enc) {
 922                                 if (!diff_dst &&
 923                                         memcmp(q, template[i].input +
 924                                               temp + n, authsize))
 925                                         n = authsize;
 926                                 else
 927                                         n = 0;
 928                         } else {
 929                                 for (n = 0; offset_in_page(q + n) && q[n]; n++)
 930                                         ;
 931                         }
 932                         if (n) {
 933                                 pr_err("alg: aead%s: Result buffer corruption in chunk test %d on %s at page %u for %s: %u bytes:\n",
 934                                        d, j, e, k, algo, n);
 935                                 hexdump(q, n);
 936                                 goto out;
 937                         }
 938
 939                         temp += template[i].tap[k];
 940                 }
 941         }
 942
 943         ret = 0;
 944
 945 out:
 946         aead_request_free(req);
 947         kfree(sg);
 948 out_nosg:
 949         if (diff_dst)
 950                 testmgr_free_buf(xoutbuf);
 951 out_nooutbuf:
 952         testmgr_free_buf(axbuf);
 953 out_noaxbuf:
 954         testmgr_free_buf(xbuf);
 955 out_noxbuf:
 956         kfree(key);
 957         kfree(iv);
 958         return ret;
 959 }
 960
 961 static int test_aead(struct crypto_aead *tfm, int enc,
 962                      const struct aead_testvec *template, unsigned int tcount)
 963 {
 964         unsigned int alignmask;
 965         int ret;
 966
 967         /* test 'dst == src' case */
 968         ret = __test_aead(tfm, enc, template, tcount, false, 0);
 969         if (ret)
 970                 return ret;
 971
 972         /* test 'dst != src' case */
 973         ret = __test_aead(tfm, enc, template, tcount, true, 0);
 974         if (ret)
 975                 return ret;
 976
 977         /* test unaligned buffers, check with one byte offset */
 978         ret = __test_aead(tfm, enc, template, tcount, true, 1);
 979         if (ret)
 980                 return ret;
 981
 982         alignmask = crypto_tfm_alg_alignmask(&tfm->base);
 983         if (alignmask) {
 984                 /* Check if alignment mask for tfm is correctly set. */
 985                 ret = __test_aead(tfm, enc, template, tcount, true,
 986                                   alignmask + 1);
 987                 if (ret)
 988                         return ret;
 989         }
 990
 991         return 0;
 992 }
 993
 994 static int test_cipher(struct crypto_cipher *tfm, int enc,
 995                        const struct cipher_testvec *template,
 996                        unsigned int tcount)
 997 {
 998         const char *algo = crypto_tfm_alg_driver_name(crypto_cipher_tfm(tfm));
 999         unsigned int i, j, k;
1000         char *q;
1001         const char *e;
1002         void *data;
1003         char *xbuf[XBUFSIZE];
1004         int ret = -ENOMEM;
1005
1006         if (testmgr_alloc_buf(xbuf))
1007                 goto out_nobuf;
1008
1009         if (enc == ENCRYPT)
1010                 e = "encryption";
1011         else
1012                 e = "decryption";
1013
1014         j = 0;
1015         for (i = 0; i < tcount; i++) {
1016                 if (template[i].np)
1017                         continue;
1018
1019                 if (fips_enabled && template[i].fips_skip)
1020                         continue;
1021
1022                 j++;
1023
1024                 ret = -EINVAL;
1025                 if (WARN_ON(template[i].ilen > PAGE_SIZE))
1026                         goto out;
1027
1028                 data = xbuf[0];
1029                 memcpy(data, template[i].input, template[i].ilen);
1030
1031                 crypto_cipher_clear_flags(tfm, ~0);
1032                 if (template[i].wk)
1033                         crypto_cipher_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY);
1034
1035                 ret = crypto_cipher_setkey(tfm, template[i].key,
1036                                            template[i].klen);
1037                 if (template[i].fail == !ret) {
1038                         printk(KERN_ERR "alg: cipher: setkey failed "
1039                                "on test %d for %s: flags=%x\n", j,
1040                                algo, crypto_cipher_get_flags(tfm));
1041                         goto out;
1042                 } else if (ret)
1043                         continue;
1044
1045                 for (k = 0; k < template[i].ilen;
1046                      k += crypto_cipher_blocksize(tfm)) {
1047                         if (enc)
1048                                 crypto_cipher_encrypt_one(tfm, data + k,
1049                                                           data + k);
1050                         else
1051                                 crypto_cipher_decrypt_one(tfm, data + k,
1052                                                           data + k);
1053                 }
1054
1055                 q = data;
1056                 if (memcmp(q, template[i].result, template[i].rlen)) {
1057                         printk(KERN_ERR "alg: cipher: Test %d failed "
1058                                "on %s for %s\n", j, e, algo);
1059                         hexdump(q, template[i].rlen);
1060                         ret = -EINVAL;
1061                         goto out;
1062                 }
1063         }
1064
1065         ret = 0;
1066
1067 out:
1068         testmgr_free_buf(xbuf);
1069 out_nobuf:
1070         return ret;
1071 }
1072
1073 static int __test_skcipher(struct crypto_skcipher *tfm, int enc,
1074                            const struct cipher_testvec *template,
1075                            unsigned int tcount,
1076                            const bool diff_dst, const int align_offset)
1077 {
1078         const char *algo =
1079                 crypto_tfm_alg_driver_name(crypto_skcipher_tfm(tfm));
1080         unsigned int i, j, k, n, temp;
1081         char *q;
1082         struct skcipher_request *req;
1083         struct scatterlist sg[8];
1084         struct scatterlist sgout[8];
1085         const char *e, *d;
1086         struct tcrypt_result result;
1087         void *data;
1088         char iv[MAX_IVLEN];
1089         char *xbuf[XBUFSIZE];
1090         char *xoutbuf[XBUFSIZE];
1091         int ret = -ENOMEM;
1092         unsigned int ivsize = crypto_skcipher_ivsize(tfm);
1093
1094         if (testmgr_alloc_buf(xbuf))
1095                 goto out_nobuf;
1096
1097         if (diff_dst && testmgr_alloc_buf(xoutbuf))
1098                 goto out_nooutbuf;
1099
1100         if (diff_dst)
1101                 d = "-ddst";
1102         else
1103                 d = "";
1104
1105         if (enc == ENCRYPT)
1106                 e = "encryption";
1107         else
1108                 e = "decryption";
1109
1110         init_completion(&result.completion);
1111
1112         req = skcipher_request_alloc(tfm, GFP_KERNEL);
1113         if (!req) {
1114                 pr_err("alg: skcipher%s: Failed to allocate request for %s\n",
1115                        d, algo);
1116                 goto out;
1117         }
1118
1119         skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1120                                       tcrypt_complete, &result);
1121
1122         j = 0;
1123         for (i = 0; i < tcount; i++) {
1124                 if (template[i].np && !template[i].also_non_np)
1125                         continue;
1126
1127                 if (fips_enabled && template[i].fips_skip)
1128                         continue;
1129
1130                 if (template[i].iv)
1131                         memcpy(iv, template[i].iv, ivsize);
1132                 else
1133                         memset(iv, 0, MAX_IVLEN);
1134
1135                 j++;
1136                 ret = -EINVAL;
1137                 if (WARN_ON(align_offset + template[i].ilen > PAGE_SIZE))
1138                         goto out;
1139
1140                 data = xbuf[0];
1141                 data += align_offset;
1142                 memcpy(data, template[i].input, template[i].ilen);
1143
1144                 crypto_skcipher_clear_flags(tfm, ~0);
1145                 if (template[i].wk)
1146                         crypto_skcipher_set_flags(tfm,
1147                                                   CRYPTO_TFM_REQ_WEAK_KEY);
1148
1149                 ret = crypto_skcipher_setkey(tfm, template[i].key,
1150                                              template[i].klen);
1151                 if (template[i].fail == !ret) {
1152                         pr_err("alg: skcipher%s: setkey failed on test %d for %s: flags=%x\n",
1153                                d, j, algo, crypto_skcipher_get_flags(tfm));
1154                         goto out;
1155                 } else if (ret)
1156                         continue;
1157
1158                 sg_init_one(&sg[0], data, template[i].ilen);
1159                 if (diff_dst) {
1160                         data = xoutbuf[0];
1161                         data += align_offset;
1162                         sg_init_one(&sgout[0], data, template[i].ilen);
1163                 }
1164
1165                 skcipher_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
1166                                            template[i].ilen, iv);
1167                 ret = enc ? crypto_skcipher_encrypt(req) :
1168                             crypto_skcipher_decrypt(req);
1169
1170                 switch (ret) {
1171                 case 0:
1172                         break;
1173                 case -EINPROGRESS:
1174                 case -EBUSY:
1175                         wait_for_completion(&result.completion);
1176                         reinit_completion(&result.completion);
1177                         ret = result.err;
1178                         if (!ret)
1179                                 break;
1180                         /* fall through */
1181                 default:
1182                         pr_err("alg: skcipher%s: %s failed on test %d for %s: ret=%d\n",
1183                                d, e, j, algo, -ret);
1184                         goto out;
1185                 }
1186
1187                 q = data;
1188                 if (memcmp(q, template[i].result, template[i].rlen)) {
1189                         pr_err("alg: skcipher%s: Test %d failed (invalid result) on %s for %s\n",
1190                                d, j, e, algo);
1191                         hexdump(q, template[i].rlen);
1192                         ret = -EINVAL;
1193                         goto out;
1194                 }
1195
1196                 if (template[i].iv_out &&
1197                     memcmp(iv, template[i].iv_out,
1198                            crypto_skcipher_ivsize(tfm))) {
1199                         pr_err("alg: skcipher%s: Test %d failed (invalid output IV) on %s for %s\n",
1200                                d, j, e, algo);
1201                         hexdump(iv, crypto_skcipher_ivsize(tfm));
1202                         ret = -EINVAL;
1203                         goto out;
1204                 }
1205         }
1206
1207         j = 0;
1208         for (i = 0; i < tcount; i++) {
1209                 /* alignment tests are only done with continuous buffers */
1210                 if (align_offset != 0)
1211                         break;
1212
1213                 if (!template[i].np)
1214                         continue;
1215
1216                 if (fips_enabled && template[i].fips_skip)
1217                         continue;
1218
1219                 if (template[i].iv)
1220                         memcpy(iv, template[i].iv, ivsize);
1221                 else
1222                         memset(iv, 0, MAX_IVLEN);
1223
1224                 j++;
1225                 crypto_skcipher_clear_flags(tfm, ~0);
1226                 if (template[i].wk)
1227                         crypto_skcipher_set_flags(tfm,
1228                                                   CRYPTO_TFM_REQ_WEAK_KEY);
1229
1230                 ret = crypto_skcipher_setkey(tfm, template[i].key,
1231                                              template[i].klen);
1232                 if (template[i].fail == !ret) {
1233                         pr_err("alg: skcipher%s: setkey failed on chunk test %d for %s: flags=%x\n",
1234                                d, j, algo, crypto_skcipher_get_flags(tfm));
1235                         goto out;
1236                 } else if (ret)
1237                         continue;
1238
1239                 temp = 0;
1240                 ret = -EINVAL;
1241                 sg_init_table(sg, template[i].np);
1242                 if (diff_dst)
1243                         sg_init_table(sgout, template[i].np);
1244                 for (k = 0; k < template[i].np; k++) {
1245                         if (WARN_ON(offset_in_page(IDX[k]) +
1246                                     template[i].tap[k] > PAGE_SIZE))
1247                                 goto out;
1248
1249                         q = xbuf[IDX[k] >> PAGE_SHIFT] + offset_in_page(IDX[k]);
1250
1251                         memcpy(q, template[i].input + temp, template[i].tap[k]);
1252
1253                         if (offset_in_page(q) + template[i].tap[k] < PAGE_SIZE)
1254                                 q[template[i].tap[k]] = 0;
1255
1256                         sg_set_buf(&sg[k], q, template[i].tap[k]);
1257                         if (diff_dst) {
1258                                 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
1259                                     offset_in_page(IDX[k]);
1260
1261                                 sg_set_buf(&sgout[k], q, template[i].tap[k]);
1262
1263                                 memset(q, 0, template[i].tap[k]);
1264                                 if (offset_in_page(q) +
1265                                     template[i].tap[k] < PAGE_SIZE)
1266                                         q[template[i].tap[k]] = 0;
1267                         }
1268
1269                         temp += template[i].tap[k];
1270                 }
1271
1272                 skcipher_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
1273                                            template[i].ilen, iv);
1274
1275                 ret = enc ? crypto_skcipher_encrypt(req) :
1276                             crypto_skcipher_decrypt(req);
1277
1278                 switch (ret) {
1279                 case 0:
1280                         break;
1281                 case -EINPROGRESS:
1282                 case -EBUSY:
1283                         wait_for_completion(&result.completion);
1284                         reinit_completion(&result.completion);
1285                         ret = result.err;
1286                         if (!ret)
1287                                 break;
1288                         /* fall through */
1289                 default:
1290                         pr_err("alg: skcipher%s: %s failed on chunk test %d for %s: ret=%d\n",
1291                                d, e, j, algo, -ret);
1292                         goto out;
1293                 }
1294
1295                 temp = 0;
1296                 ret = -EINVAL;
1297                 for (k = 0; k < template[i].np; k++) {
1298                         if (diff_dst)
1299                                 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
1300                                     offset_in_page(IDX[k]);
1301                         else
1302                                 q = xbuf[IDX[k] >> PAGE_SHIFT] +
1303                                     offset_in_page(IDX[k]);
1304
1305                         if (memcmp(q, template[i].result + temp,
1306                                    template[i].tap[k])) {
1307                                 pr_err("alg: skcipher%s: Chunk test %d failed on %s at page %u for %s\n",
1308                                        d, j, e, k, algo);
1309                                 hexdump(q, template[i].tap[k]);
1310                                 goto out;
1311                         }
1312
1313                         q += template[i].tap[k];
1314                         for (n = 0; offset_in_page(q + n) && q[n]; n++)
1315                                 ;
1316                         if (n) {
1317                                 pr_err("alg: skcipher%s: Result buffer corruption in chunk test %d on %s at page %u for %s: %u bytes:\n",
1318                                        d, j, e, k, algo, n);
1319                                 hexdump(q, n);
1320                                 goto out;
1321                         }
1322                         temp += template[i].tap[k];
1323                 }
1324         }
1325
1326         ret = 0;
1327
1328 out:
1329         skcipher_request_free(req);
1330         if (diff_dst)
1331                 testmgr_free_buf(xoutbuf);
1332 out_nooutbuf:
1333         testmgr_free_buf(xbuf);
1334 out_nobuf:
1335         return ret;
1336 }
1337
1338 static int test_skcipher(struct crypto_skcipher *tfm, int enc,
1339                          const struct cipher_testvec *template,
1340                          unsigned int tcount)
1341 {
1342         unsigned int alignmask;
1343         int ret;
1344
1345         /* test 'dst == src' case */
1346         ret = __test_skcipher(tfm, enc, template, tcount, false, 0);
1347         if (ret)
1348                 return ret;
1349
1350         /* test 'dst != src' case */
1351         ret = __test_skcipher(tfm, enc, template, tcount, true, 0);
1352         if (ret)
1353                 return ret;
1354
1355         /* test unaligned buffers, check with one byte offset */
1356         ret = __test_skcipher(tfm, enc, template, tcount, true, 1);
1357         if (ret)
1358                 return ret;
1359
1360         alignmask = crypto_tfm_alg_alignmask(&tfm->base);
1361         if (alignmask) {
1362                 /* Check if alignment mask for tfm is correctly set. */
1363                 ret = __test_skcipher(tfm, enc, template, tcount, true,
1364                                       alignmask + 1);
1365                 if (ret)
1366                         return ret;
1367         }
1368
1369         return 0;
1370 }
1371
1372 static int test_comp(struct crypto_comp *tfm,
1373                      const struct comp_testvec *ctemplate,
1374                      const struct comp_testvec *dtemplate,
1375                      int ctcount, int dtcount)
1376 {
1377         const char *algo = crypto_tfm_alg_driver_name(crypto_comp_tfm(tfm));
1378         unsigned int i;
1379         char result[COMP_BUF_SIZE];
1380         int ret;
1381
1382         for (i = 0; i < ctcount; i++) {
1383                 int ilen;
1384                 unsigned int dlen = COMP_BUF_SIZE;
1385
1386                 memset(result, 0, sizeof (result));
1387
1388                 ilen = ctemplate[i].inlen;
1389                 ret = crypto_comp_compress(tfm, ctemplate[i].input,
1390                                            ilen, result, &dlen);
1391                 if (ret) {
1392                         printk(KERN_ERR "alg: comp: compression failed "
1393                                "on test %d for %s: ret=%d\n", i + 1, algo,
1394                                -ret);
1395                         goto out;
1396                 }
1397
1398                 if (dlen != ctemplate[i].outlen) {
1399                         printk(KERN_ERR "alg: comp: Compression test %d "
1400                                "failed for %s: output len = %d\n", i + 1, algo,
1401                                dlen);
1402                         ret = -EINVAL;
1403                         goto out;
1404                 }
1405
1406                 if (memcmp(result, ctemplate[i].output, dlen)) {
1407                         printk(KERN_ERR "alg: comp: Compression test %d "
1408                                "failed for %s\n", i + 1, algo);
1409                         hexdump(result, dlen);
1410                         ret = -EINVAL;
1411                         goto out;
1412                 }
1413         }
1414
1415         for (i = 0; i < dtcount; i++) {
1416                 int ilen;
1417                 unsigned int dlen = COMP_BUF_SIZE;
1418
1419                 memset(result, 0, sizeof (result));
1420
1421                 ilen = dtemplate[i].inlen;
1422                 ret = crypto_comp_decompress(tfm, dtemplate[i].input,
1423                                              ilen, result, &dlen);
1424                 if (ret) {
1425                         printk(KERN_ERR "alg: comp: decompression failed "
1426                                "on test %d for %s: ret=%d\n", i + 1, algo,
1427                                -ret);
1428                         goto out;
1429                 }
1430
1431                 if (dlen != dtemplate[i].outlen) {
1432                         printk(KERN_ERR "alg: comp: Decompression test %d "
1433                                "failed for %s: output len = %d\n", i + 1, algo,
1434                                dlen);
1435                         ret = -EINVAL;
1436                         goto out;
1437                 }
1438
1439                 if (memcmp(result, dtemplate[i].output, dlen)) {
1440                         printk(KERN_ERR "alg: comp: Decompression test %d "
1441                                "failed for %s\n", i + 1, algo);
1442                         hexdump(result, dlen);
1443                         ret = -EINVAL;
1444                         goto out;
1445                 }
1446         }
1447
1448         ret = 0;
1449
1450 out:
1451         return ret;
1452 }
1453
1454 static int test_acomp(struct crypto_acomp *tfm,
1455                       const struct comp_testvec *ctemplate,
1456                       const struct comp_testvec *dtemplate,
1457                       int ctcount, int dtcount)
1458 {
1459         const char *algo = crypto_tfm_alg_driver_name(crypto_acomp_tfm(tfm));
1460         unsigned int i;
1461         char *output, *decomp_out;
1462         int ret;
1463         struct scatterlist src, dst;
1464         struct acomp_req *req;
1465         struct tcrypt_result result;
1466
1467         output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1468         if (!output)
1469                 return -ENOMEM;
1470
1471         decomp_out = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1472         if (!decomp_out) {
1473                 kfree(output);
1474                 return -ENOMEM;
1475         }
1476
1477         for (i = 0; i < ctcount; i++) {
1478                 unsigned int dlen = COMP_BUF_SIZE;
1479                 int ilen = ctemplate[i].inlen;
1480                 void *input_vec;
1481
1482                 input_vec = kmemdup(ctemplate[i].input, ilen, GFP_KERNEL);
1483                 if (!input_vec) {
1484                         ret = -ENOMEM;
1485                         goto out;
1486                 }
1487
1488                 memset(output, 0, dlen);
1489                 init_completion(&result.completion);
1490                 sg_init_one(&src, input_vec, ilen);
1491                 sg_init_one(&dst, output, dlen);
1492
1493                 req = acomp_request_alloc(tfm);
1494                 if (!req) {
1495                         pr_err("alg: acomp: request alloc failed for %s\n",
1496                                algo);
1497                         kfree(input_vec);
1498                         ret = -ENOMEM;
1499                         goto out;
1500                 }
1501
1502                 acomp_request_set_params(req, &src, &dst, ilen, dlen);
1503                 acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1504                                            tcrypt_complete, &result);
1505
1506                 ret = wait_async_op(&result, crypto_acomp_compress(req));
1507                 if (ret) {
1508                         pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n",
1509                                i + 1, algo, -ret);
1510                         kfree(input_vec);
1511                         acomp_request_free(req);
1512                         goto out;
1513                 }
1514
1515                 ilen = req->dlen;
1516                 dlen = COMP_BUF_SIZE;
1517                 sg_init_one(&src, output, ilen);
1518                 sg_init_one(&dst, decomp_out, dlen);
1519                 init_completion(&result.completion);
1520                 acomp_request_set_params(req, &src, &dst, ilen, dlen);
1521
1522                 ret = wait_async_op(&result, crypto_acomp_decompress(req));
1523                 if (ret) {
1524                         pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n",
1525                                i + 1, algo, -ret);
1526                         kfree(input_vec);
1527                         acomp_request_free(req);
1528                         goto out;
1529                 }
1530
1531                 if (req->dlen != ctemplate[i].inlen) {
1532                         pr_err("alg: acomp: Compression test %d failed for %s: output len = %d\n",
1533                                i + 1, algo, req->dlen);
1534                         ret = -EINVAL;
1535                         kfree(input_vec);
1536                         acomp_request_free(req);
1537                         goto out;
1538                 }
1539
1540                 if (memcmp(input_vec, decomp_out, req->dlen)) {
1541                         pr_err("alg: acomp: Compression test %d failed for %s\n",
1542                                i + 1, algo);
1543                         hexdump(output, req->dlen);
1544                         ret = -EINVAL;
1545                         kfree(input_vec);
1546                         acomp_request_free(req);
1547                         goto out;
1548                 }
1549
1550                 kfree(input_vec);
1551                 acomp_request_free(req);
1552         }
1553
1554         for (i = 0; i < dtcount; i++) {
1555                 unsigned int dlen = COMP_BUF_SIZE;
1556                 int ilen = dtemplate[i].inlen;
1557                 void *input_vec;
1558
1559                 input_vec = kmemdup(dtemplate[i].input, ilen, GFP_KERNEL);
1560                 if (!input_vec) {
1561                         ret = -ENOMEM;
1562                         goto out;
1563                 }
1564
1565                 memset(output, 0, dlen);
1566                 init_completion(&result.completion);
1567                 sg_init_one(&src, input_vec, ilen);
1568                 sg_init_one(&dst, output, dlen);
1569
1570                 req = acomp_request_alloc(tfm);
1571                 if (!req) {
1572                         pr_err("alg: acomp: request alloc failed for %s\n",
1573                                algo);
1574                         kfree(input_vec);
1575                         ret = -ENOMEM;
1576                         goto out;
1577                 }
1578
1579                 acomp_request_set_params(req, &src, &dst, ilen, dlen);
1580                 acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1581                                            tcrypt_complete, &result);
1582
1583                 ret = wait_async_op(&result, crypto_acomp_decompress(req));
1584                 if (ret) {
1585                         pr_err("alg: acomp: decompression failed on test %d for %s: ret=%d\n",
1586                                i + 1, algo, -ret);
1587                         kfree(input_vec);
1588                         acomp_request_free(req);
1589                         goto out;
1590                 }
1591
1592                 if (req->dlen != dtemplate[i].outlen) {
1593                         pr_err("alg: acomp: Decompression test %d failed for %s: output len = %d\n",
1594                                i + 1, algo, req->dlen);
1595                         ret = -EINVAL;
1596                         kfree(input_vec);
1597                         acomp_request_free(req);
1598                         goto out;
1599                 }
1600
1601                 if (memcmp(output, dtemplate[i].output, req->dlen)) {
1602                         pr_err("alg: acomp: Decompression test %d failed for %s\n",
1603                                i + 1, algo);
1604                         hexdump(output, req->dlen);
1605                         ret = -EINVAL;
1606                         kfree(input_vec);
1607                         acomp_request_free(req);
1608                         goto out;
1609                 }
1610
1611                 kfree(input_vec);
1612                 acomp_request_free(req);
1613         }
1614
1615         ret = 0;
1616
1617 out:
1618         kfree(decomp_out);
1619         kfree(output);
1620         return ret;
1621 }
1622
1623 static int test_cprng(struct crypto_rng *tfm,
1624                       const struct cprng_testvec *template,
1625                       unsigned int tcount)
1626 {
1627         const char *algo = crypto_tfm_alg_driver_name(crypto_rng_tfm(tfm));
1628         int err = 0, i, j, seedsize;
1629         u8 *seed;
1630         char result[32];
1631
1632         seedsize = crypto_rng_seedsize(tfm);
1633
1634         seed = kmalloc(seedsize, GFP_KERNEL);
1635         if (!seed) {
1636                 printk(KERN_ERR "alg: cprng: Failed to allocate seed space "
1637                        "for %s\n", algo);
1638                 return -ENOMEM;
1639         }
1640
1641         for (i = 0; i < tcount; i++) {
1642                 memset(result, 0, 32);
1643
1644                 memcpy(seed, template[i].v, template[i].vlen);
1645                 memcpy(seed + template[i].vlen, template[i].key,
1646                        template[i].klen);
1647                 memcpy(seed + template[i].vlen + template[i].klen,
1648                        template[i].dt, template[i].dtlen);
1649
1650                 err = crypto_rng_reset(tfm, seed, seedsize);
1651                 if (err) {
1652                         printk(KERN_ERR "alg: cprng: Failed to reset rng "
1653                                "for %s\n", algo);
1654                         goto out;
1655                 }
1656
1657                 for (j = 0; j < template[i].loops; j++) {
1658                         err = crypto_rng_get_bytes(tfm, result,
1659                                                    template[i].rlen);
1660                         if (err < 0) {
1661                                 printk(KERN_ERR "alg: cprng: Failed to obtain "
1662                                        "the correct amount of random data for "
1663                                        "%s (requested %d)\n", algo,
1664                                        template[i].rlen);
1665                                 goto out;
1666                         }
1667                 }
1668
1669                 err = memcmp(result, template[i].result,
1670                              template[i].rlen);
1671                 if (err) {
1672                         printk(KERN_ERR "alg: cprng: Test %d failed for %s\n",
1673                                i, algo);
1674                         hexdump(result, template[i].rlen);
1675                         err = -EINVAL;
1676                         goto out;
1677                 }
1678         }
1679
1680 out:
1681         kfree(seed);
1682         return err;
1683 }
1684
1685 static int alg_test_aead(const struct alg_test_desc *desc, const char *driver,
1686                          u32 type, u32 mask)
1687 {
1688         struct crypto_aead *tfm;
1689         int err = 0;
1690
1691         tfm = crypto_alloc_aead(driver, type, mask);
1692         if (IS_ERR(tfm)) {
1693                 printk(KERN_ERR "alg: aead: Failed to load transform for %s: "
1694                        "%ld\n", driver, PTR_ERR(tfm));
1695                 return PTR_ERR(tfm);
1696         }
1697
1698         if (desc->suite.aead.enc.vecs) {
1699                 err = test_aead(tfm, ENCRYPT, desc->suite.aead.enc.vecs,
1700                                 desc->suite.aead.enc.count);
1701                 if (err)
1702                         goto out;
1703         }
1704
1705         if (!err && desc->suite.aead.dec.vecs)
1706                 err = test_aead(tfm, DECRYPT, desc->suite.aead.dec.vecs,
1707                                 desc->suite.aead.dec.count);
1708
1709 out:
1710         crypto_free_aead(tfm);
1711         return err;
1712 }
1713
1714 static int alg_test_cipher(const struct alg_test_desc *desc,
1715                            const char *driver, u32 type, u32 mask)
1716 {
1717         struct crypto_cipher *tfm;
1718         int err = 0;
1719
1720         tfm = crypto_alloc_cipher(driver, type, mask);
1721         if (IS_ERR(tfm)) {
1722                 printk(KERN_ERR "alg: cipher: Failed to load transform for "
1723                        "%s: %ld\n", driver, PTR_ERR(tfm));
1724                 return PTR_ERR(tfm);
1725         }
1726
1727         if (desc->suite.cipher.enc.vecs) {
1728                 err = test_cipher(tfm, ENCRYPT, desc->suite.cipher.enc.vecs,
1729                                   desc->suite.cipher.enc.count);
1730                 if (err)
1731                         goto out;
1732         }
1733
1734         if (desc->suite.cipher.dec.vecs)
1735                 err = test_cipher(tfm, DECRYPT, desc->suite.cipher.dec.vecs,
1736                                   desc->suite.cipher.dec.count);
1737
1738 out:
1739         crypto_free_cipher(tfm);
1740         return err;
1741 }
1742
1743 static int alg_test_skcipher(const struct alg_test_desc *desc,
1744                              const char *driver, u32 type, u32 mask)
1745 {
1746         struct crypto_skcipher *tfm;
1747         int err = 0;
1748
1749         tfm = crypto_alloc_skcipher(driver, type, mask);
1750         if (IS_ERR(tfm)) {
1751                 printk(KERN_ERR "alg: skcipher: Failed to load transform for "
1752                        "%s: %ld\n", driver, PTR_ERR(tfm));
1753                 return PTR_ERR(tfm);
1754         }
1755
1756         if (desc->suite.cipher.enc.vecs) {
1757                 err = test_skcipher(tfm, ENCRYPT, desc->suite.cipher.enc.vecs,
1758                                     desc->suite.cipher.enc.count);
1759                 if (err)
1760                         goto out;
1761         }
1762
1763         if (desc->suite.cipher.dec.vecs)
1764                 err = test_skcipher(tfm, DECRYPT, desc->suite.cipher.dec.vecs,
1765                                     desc->suite.cipher.dec.count);
1766
1767 out:
1768         crypto_free_skcipher(tfm);
1769         return err;
1770 }
1771
1772 static int alg_test_comp(const struct alg_test_desc *desc, const char *driver,
1773                          u32 type, u32 mask)
1774 {
1775         struct crypto_comp *comp;
1776         struct crypto_acomp *acomp;
1777         int err;
1778         u32 algo_type = type & CRYPTO_ALG_TYPE_ACOMPRESS_MASK;
1779
1780         if (algo_type == CRYPTO_ALG_TYPE_ACOMPRESS) {
1781                 acomp = crypto_alloc_acomp(driver, type, mask);
1782                 if (IS_ERR(acomp)) {
1783                         pr_err("alg: acomp: Failed to load transform for %s: %ld\n",
1784                                driver, PTR_ERR(acomp));
1785                         return PTR_ERR(acomp);
1786                 }
1787                 err = test_acomp(acomp, desc->suite.comp.comp.vecs,
1788                                  desc->suite.comp.decomp.vecs,
1789                                  desc->suite.comp.comp.count,
1790                                  desc->suite.comp.decomp.count);
1791                 crypto_free_acomp(acomp);
1792         } else {
1793                 comp = crypto_alloc_comp(driver, type, mask);
1794                 if (IS_ERR(comp)) {
1795                         pr_err("alg: comp: Failed to load transform for %s: %ld\n",
1796                                driver, PTR_ERR(comp));
1797                         return PTR_ERR(comp);
1798                 }
1799
1800                 err = test_comp(comp, desc->suite.comp.comp.vecs,
1801                                 desc->suite.comp.decomp.vecs,
1802                                 desc->suite.comp.comp.count,
1803                                 desc->suite.comp.decomp.count);
1804
1805                 crypto_free_comp(comp);
1806         }
1807         return err;
1808 }
1809
1810 static int alg_test_hash(const struct alg_test_desc *desc, const char *driver,
1811                          u32 type, u32 mask)
1812 {
1813         struct crypto_ahash *tfm;
1814         int err;
1815
1816         tfm = crypto_alloc_ahash(driver, type, mask);
1817         if (IS_ERR(tfm)) {
1818                 printk(KERN_ERR "alg: hash: Failed to load transform for %s: "
1819                        "%ld\n", driver, PTR_ERR(tfm));
1820                 return PTR_ERR(tfm);
1821         }
1822
1823         err = test_hash(tfm, desc->suite.hash.vecs,
1824                         desc->suite.hash.count, true);
1825         if (!err)
1826                 err = test_hash(tfm, desc->suite.hash.vecs,
1827                                 desc->suite.hash.count, false);
1828
1829         crypto_free_ahash(tfm);
1830         return err;
1831 }
1832
1833 static int alg_test_crc32c(const struct alg_test_desc *desc,
1834                            const char *driver, u32 type, u32 mask)
1835 {
1836         struct crypto_shash *tfm;
1837         u32 val;
1838         int err;
1839
1840         err = alg_test_hash(desc, driver, type, mask);
1841         if (err)
1842                 goto out;
1843
1844         tfm = crypto_alloc_shash(driver, type, mask);
1845         if (IS_ERR(tfm)) {
1846                 printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: "
1847                        "%ld\n", driver, PTR_ERR(tfm));
1848                 err = PTR_ERR(tfm);
1849                 goto out;
1850         }
1851
1852         do {
1853                 SHASH_DESC_ON_STACK(shash, tfm);
1854                 u32 *ctx = (u32 *)shash_desc_ctx(shash);
1855
1856                 shash->tfm = tfm;
1857                 shash->flags = 0;
1858
1859                 *ctx = le32_to_cpu(420553207);
1860                 err = crypto_shash_final(shash, (u8 *)&val);
1861                 if (err) {
1862                         printk(KERN_ERR "alg: crc32c: Operation failed for "
1863                                "%s: %d\n", driver, err);
1864                         break;
1865                 }
1866
1867                 if (val != ~420553207) {
1868                         printk(KERN_ERR "alg: crc32c: Test failed for %s: "
1869                                "%d\n", driver, val);
1870                         err = -EINVAL;
1871                 }
1872         } while (0);
1873
1874         crypto_free_shash(tfm);
1875
1876 out:
1877         return err;
1878 }
1879
1880 static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver,
1881                           u32 type, u32 mask)
1882 {
1883         struct crypto_rng *rng;
1884         int err;
1885
1886         rng = crypto_alloc_rng(driver, type, mask);
1887         if (IS_ERR(rng)) {
1888                 printk(KERN_ERR "alg: cprng: Failed to load transform for %s: "
1889                        "%ld\n", driver, PTR_ERR(rng));
1890                 return PTR_ERR(rng);
1891         }
1892
1893         err = test_cprng(rng, desc->suite.cprng.vecs, desc->suite.cprng.count);
1894
1895         crypto_free_rng(rng);
1896
1897         return err;
1898 }
1899
1900
1901 static int drbg_cavs_test(const struct drbg_testvec *test, int pr,
1902                           const char *driver, u32 type, u32 mask)
1903 {
1904         int ret = -EAGAIN;
1905         struct crypto_rng *drng;
1906         struct drbg_test_data test_data;
1907         struct drbg_string addtl, pers, testentropy;
1908         unsigned char *buf = kzalloc(test->expectedlen, GFP_KERNEL);
1909
1910         if (!buf)
1911                 return -ENOMEM;
1912
1913         drng = crypto_alloc_rng(driver, type, mask);
1914         if (IS_ERR(drng)) {
1915                 printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for "
1916                        "%s\n", driver);
1917                 kzfree(buf);
1918                 return -ENOMEM;
1919         }
1920
1921         test_data.testentropy = &testentropy;
1922         drbg_string_fill(&testentropy, test->entropy, test->entropylen);
1923         drbg_string_fill(&pers, test->pers, test->perslen);
1924         ret = crypto_drbg_reset_test(drng, &pers, &test_data);
1925         if (ret) {
1926                 printk(KERN_ERR "alg: drbg: Failed to reset rng\n");
1927                 goto outbuf;
1928         }
1929
1930         drbg_string_fill(&addtl, test->addtla, test->addtllen);
1931         if (pr) {
1932                 drbg_string_fill(&testentropy, test->entpra, test->entprlen);
1933                 ret = crypto_drbg_get_bytes_addtl_test(drng,
1934                         buf, test->expectedlen, &addtl, &test_data);
1935         } else {
1936                 ret = crypto_drbg_get_bytes_addtl(drng,
1937                         buf, test->expectedlen, &addtl);
1938         }
1939         if (ret < 0) {
1940                 printk(KERN_ERR "alg: drbg: could not obtain random data for "
1941                        "driver %s\n", driver);
1942                 goto outbuf;
1943         }
1944
1945         drbg_string_fill(&addtl, test->addtlb, test->addtllen);
1946         if (pr) {
1947                 drbg_string_fill(&testentropy, test->entprb, test->entprlen);
1948                 ret = crypto_drbg_get_bytes_addtl_test(drng,
1949                         buf, test->expectedlen, &addtl, &test_data);
1950         } else {
1951                 ret = crypto_drbg_get_bytes_addtl(drng,
1952                         buf, test->expectedlen, &addtl);
1953         }
1954         if (ret < 0) {
1955                 printk(KERN_ERR "alg: drbg: could not obtain random data for "
1956                        "driver %s\n", driver);
1957                 goto outbuf;
1958         }
1959
1960         ret = memcmp(test->expected, buf, test->expectedlen);
1961
1962 outbuf:
1963         crypto_free_rng(drng);
1964         kzfree(buf);
1965         return ret;
1966 }
1967
1968
1969 static int alg_test_drbg(const struct alg_test_desc *desc, const char *driver,
1970                          u32 type, u32 mask)
1971 {
1972         int err = 0;
1973         int pr = 0;
1974         int i = 0;
1975         const struct drbg_testvec *template = desc->suite.drbg.vecs;
1976         unsigned int tcount = desc->suite.drbg.count;
1977
1978         if (0 == memcmp(driver, "drbg_pr_", 8))
1979                 pr = 1;
1980
1981         for (i = 0; i < tcount; i++) {
1982                 err = drbg_cavs_test(&template[i], pr, driver, type, mask);
1983                 if (err) {
1984                         printk(KERN_ERR "alg: drbg: Test %d failed for %s\n",
1985                                i, driver);
1986                         err = -EINVAL;
1987                         break;
1988                 }
1989         }
1990         return err;
1991
1992 }
1993
1994 static int do_test_kpp(struct crypto_kpp *tfm, const struct kpp_testvec *vec,
1995                        const char *alg)
1996 {
1997         struct kpp_request *req;
1998         void *input_buf = NULL;
1999         void *output_buf = NULL;
2000         struct tcrypt_result result;
2001         unsigned int out_len_max;
2002         int err = -ENOMEM;
2003         struct scatterlist src, dst;
2004
2005         req = kpp_request_alloc(tfm, GFP_KERNEL);
2006         if (!req)
2007                 return err;
2008
2009         init_completion(&result.completion);
2010
2011         err = crypto_kpp_set_secret(tfm, vec->secret, vec->secret_size);
2012         if (err < 0)
2013                 goto free_req;
2014
2015         out_len_max = crypto_kpp_maxsize(tfm);
2016         output_buf = kzalloc(out_len_max, GFP_KERNEL);
2017         if (!output_buf) {
2018                 err = -ENOMEM;
2019                 goto free_req;
2020         }
2021
2022         /* Use appropriate parameter as base */
2023         kpp_request_set_input(req, NULL, 0);
2024         sg_init_one(&dst, output_buf, out_len_max);
2025         kpp_request_set_output(req, &dst, out_len_max);
2026         kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2027                                  tcrypt_complete, &result);
2028
2029         /* Compute public key */
2030         err = wait_async_op(&result, crypto_kpp_generate_public_key(req));
2031         if (err) {
2032                 pr_err("alg: %s: generate public key test failed. err %d\n",
2033                        alg, err);
2034                 goto free_output;
2035         }
2036         /* Verify calculated public key */
2037         if (memcmp(vec->expected_a_public, sg_virt(req->dst),
2038                    vec->expected_a_public_size)) {
2039                 pr_err("alg: %s: generate public key test failed. Invalid output\n",
2040                        alg);
2041                 err = -EINVAL;
2042                 goto free_output;
2043         }
2044
2045         /* Calculate shared secret key by using counter part (b) public key. */
2046         input_buf = kzalloc(vec->b_public_size, GFP_KERNEL);
2047         if (!input_buf) {
2048                 err = -ENOMEM;
2049                 goto free_output;
2050         }
2051
2052         memcpy(input_buf, vec->b_public, vec->b_public_size);
2053         sg_init_one(&src, input_buf, vec->b_public_size);
2054         sg_init_one(&dst, output_buf, out_len_max);
2055         kpp_request_set_input(req, &src, vec->b_public_size);
2056         kpp_request_set_output(req, &dst, out_len_max);
2057         kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2058                                  tcrypt_complete, &result);
2059         err = wait_async_op(&result, crypto_kpp_compute_shared_secret(req));
2060         if (err) {
2061                 pr_err("alg: %s: compute shard secret test failed. err %d\n",
2062                        alg, err);
2063                 goto free_all;
2064         }
2065         /*
2066          * verify shared secret from which the user will derive
2067          * secret key by executing whatever hash it has chosen
2068          */
2069         if (memcmp(vec->expected_ss, sg_virt(req->dst),
2070                    vec->expected_ss_size)) {
2071                 pr_err("alg: %s: compute shared secret test failed. Invalid output\n",
2072                        alg);
2073                 err = -EINVAL;
2074         }
2075
2076 free_all:
2077         kfree(input_buf);
2078 free_output:
2079         kfree(output_buf);
2080 free_req:
2081         kpp_request_free(req);
2082         return err;
2083 }
2084
2085 static int test_kpp(struct crypto_kpp *tfm, const char *alg,
2086                     const struct kpp_testvec *vecs, unsigned int tcount)
2087 {
2088         int ret, i;
2089
2090         for (i = 0; i < tcount; i++) {
2091                 ret = do_test_kpp(tfm, vecs++, alg);
2092                 if (ret) {
2093                         pr_err("alg: %s: test failed on vector %d, err=%d\n",
2094                                alg, i + 1, ret);
2095                         return ret;
2096                 }
2097         }
2098         return 0;
2099 }
2100
2101 static int alg_test_kpp(const struct alg_test_desc *desc, const char *driver,
2102                         u32 type, u32 mask)
2103 {
2104         struct crypto_kpp *tfm;
2105         int err = 0;
2106
2107         tfm = crypto_alloc_kpp(driver, type, mask);
2108         if (IS_ERR(tfm)) {
2109                 pr_err("alg: kpp: Failed to load tfm for %s: %ld\n",
2110                        driver, PTR_ERR(tfm));
2111                 return PTR_ERR(tfm);
2112         }
2113         if (desc->suite.kpp.vecs)
2114                 err = test_kpp(tfm, desc->alg, desc->suite.kpp.vecs,
2115                                desc->suite.kpp.count);
2116
2117         crypto_free_kpp(tfm);
2118         return err;
2119 }
2120
2121 static int test_akcipher_one(struct crypto_akcipher *tfm,
2122                              const struct akcipher_testvec *vecs)
2123 {
2124         char *xbuf[XBUFSIZE];
2125         struct akcipher_request *req;
2126         void *outbuf_enc = NULL;
2127         void *outbuf_dec = NULL;
2128         struct tcrypt_result result;
2129         unsigned int out_len_max, out_len = 0;
2130         int err = -ENOMEM;
2131         struct scatterlist src, dst, src_tab[2];
2132
2133         if (testmgr_alloc_buf(xbuf))
2134                 return err;
2135
2136         req = akcipher_request_alloc(tfm, GFP_KERNEL);
2137         if (!req)
2138                 goto free_xbuf;
2139
2140         init_completion(&result.completion);
2141
2142         if (vecs->public_key_vec)
2143                 err = crypto_akcipher_set_pub_key(tfm, vecs->key,
2144                                                   vecs->key_len);
2145         else
2146                 err = crypto_akcipher_set_priv_key(tfm, vecs->key,
2147                                                    vecs->key_len);
2148         if (err)
2149                 goto free_req;
2150
2151         err = -ENOMEM;
2152         out_len_max = crypto_akcipher_maxsize(tfm);
2153         outbuf_enc = kzalloc(out_len_max, GFP_KERNEL);
2154         if (!outbuf_enc)
2155                 goto free_req;
2156
2157         if (WARN_ON(vecs->m_size > PAGE_SIZE))
2158                 goto free_all;
2159
2160         memcpy(xbuf[0], vecs->m, vecs->m_size);
2161
2162         sg_init_table(src_tab, 2);
2163         sg_set_buf(&src_tab[0], xbuf[0], 8);
2164         sg_set_buf(&src_tab[1], xbuf[0] + 8, vecs->m_size - 8);
2165         sg_init_one(&dst, outbuf_enc, out_len_max);
2166         akcipher_request_set_crypt(req, src_tab, &dst, vecs->m_size,
2167                                    out_len_max);
2168         akcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2169                                       tcrypt_complete, &result);
2170
2171         /* Run RSA encrypt - c = m^e mod n;*/
2172         err = wait_async_op(&result, crypto_akcipher_encrypt(req));
2173         if (err) {
2174                 pr_err("alg: akcipher: encrypt test failed. err %d\n", err);
2175                 goto free_all;
2176         }
2177         if (req->dst_len != vecs->c_size) {
2178                 pr_err("alg: akcipher: encrypt test failed. Invalid output len\n");
2179                 err = -EINVAL;
2180                 goto free_all;
2181         }
2182         /* verify that encrypted message is equal to expected */
2183         if (memcmp(vecs->c, outbuf_enc, vecs->c_size)) {
2184                 pr_err("alg: akcipher: encrypt test failed. Invalid output\n");
2185                 hexdump(outbuf_enc, vecs->c_size);
2186                 err = -EINVAL;
2187                 goto free_all;
2188         }
2189         /* Don't invoke decrypt for vectors with public key */
2190         if (vecs->public_key_vec) {
2191                 err = 0;
2192                 goto free_all;
2193         }
2194         outbuf_dec = kzalloc(out_len_max, GFP_KERNEL);
2195         if (!outbuf_dec) {
2196                 err = -ENOMEM;
2197                 goto free_all;
2198         }
2199
2200         if (WARN_ON(vecs->c_size > PAGE_SIZE))
2201                 goto free_all;
2202
2203         memcpy(xbuf[0], vecs->c, vecs->c_size);
2204
2205         sg_init_one(&src, xbuf[0], vecs->c_size);
2206         sg_init_one(&dst, outbuf_dec, out_len_max);
2207         init_completion(&result.completion);
2208         akcipher_request_set_crypt(req, &src, &dst, vecs->c_size, out_len_max);
2209
2210         /* Run RSA decrypt - m = c^d mod n;*/
2211         err = wait_async_op(&result, crypto_akcipher_decrypt(req));
2212         if (err) {
2213                 pr_err("alg: akcipher: decrypt test failed. err %d\n", err);
2214                 goto free_all;
2215         }
2216         out_len = req->dst_len;
2217         if (out_len < vecs->m_size) {
2218                 pr_err("alg: akcipher: decrypt test failed. "
2219                        "Invalid output len %u\n", out_len);
2220                 err = -EINVAL;
2221                 goto free_all;
2222         }
2223         /* verify that decrypted message is equal to the original msg */
2224         if (memchr_inv(outbuf_dec, 0, out_len - vecs->m_size) ||
2225             memcmp(vecs->m, outbuf_dec + out_len - vecs->m_size,
2226                    vecs->m_size)) {
2227                 pr_err("alg: akcipher: decrypt test failed. Invalid output\n");
2228                 hexdump(outbuf_dec, out_len);
2229                 err = -EINVAL;
2230         }
2231 free_all:
2232         kfree(outbuf_dec);
2233         kfree(outbuf_enc);
2234 free_req:
2235         akcipher_request_free(req);
2236 free_xbuf:
2237         testmgr_free_buf(xbuf);
2238         return err;
2239 }
2240
2241 static int test_akcipher(struct crypto_akcipher *tfm, const char *alg,
2242                          const struct akcipher_testvec *vecs,
2243                          unsigned int tcount)
2244 {
2245         const char *algo =
2246                 crypto_tfm_alg_driver_name(crypto_akcipher_tfm(tfm));
2247         int ret, i;
2248
2249         for (i = 0; i < tcount; i++) {
2250                 ret = test_akcipher_one(tfm, vecs++);
2251                 if (!ret)
2252                         continue;
2253
2254                 pr_err("alg: akcipher: test %d failed for %s, err=%d\n",
2255                        i + 1, algo, ret);
2256                 return ret;
2257         }
2258         return 0;
2259 }
2260
2261 static int alg_test_akcipher(const struct alg_test_desc *desc,
2262                              const char *driver, u32 type, u32 mask)
2263 {
2264         struct crypto_akcipher *tfm;
2265         int err = 0;
2266
2267         tfm = crypto_alloc_akcipher(driver, type, mask);
2268         if (IS_ERR(tfm)) {
2269                 pr_err("alg: akcipher: Failed to load tfm for %s: %ld\n",
2270                        driver, PTR_ERR(tfm));
2271                 return PTR_ERR(tfm);
2272         }
2273         if (desc->suite.akcipher.vecs)
2274                 err = test_akcipher(tfm, desc->alg, desc->suite.akcipher.vecs,
2275                                     desc->suite.akcipher.count);
2276
2277         crypto_free_akcipher(tfm);
2278         return err;
2279 }
2280
2281 static int alg_test_null(const struct alg_test_desc *desc,
2282                              const char *driver, u32 type, u32 mask)
2283 {
2284         return 0;
2285 }
2286
2287 #define __VECS(tv)      { .vecs = tv, .count = ARRAY_SIZE(tv) }
2288
2289 /* Please keep this list sorted by algorithm name. */
2290 static const struct alg_test_desc alg_test_descs[] = {
2291         {
2292                 .alg = "ansi_cprng",
2293                 .test = alg_test_cprng,
2294                 .suite = {
2295                         .cprng = __VECS(ansi_cprng_aes_tv_template)
2296                 }
2297         }, {
2298                 .alg = "authenc(hmac(md5),ecb(cipher_null))",
2299                 .test = alg_test_aead,
2300                 .suite = {
2301                         .aead = {
2302                                 .enc = __VECS(hmac_md5_ecb_cipher_null_enc_tv_template),
2303                                 .dec = __VECS(hmac_md5_ecb_cipher_null_dec_tv_template)
2304                         }
2305                 }
2306         }, {
2307                 .alg = "authenc(hmac(sha1),cbc(aes))",
2308                 .test = alg_test_aead,
2309                 .suite = {
2310                         .aead = {
2311                                 .enc = __VECS(hmac_sha1_aes_cbc_enc_tv_temp)
2312                         }
2313                 }
2314         }, {
2315                 .alg = "authenc(hmac(sha1),cbc(des))",
2316                 .test = alg_test_aead,
2317                 .suite = {
2318                         .aead = {
2319                                 .enc = __VECS(hmac_sha1_des_cbc_enc_tv_temp)
2320                         }
2321                 }
2322         }, {
2323                 .alg = "authenc(hmac(sha1),cbc(des3_ede))",
2324                 .test = alg_test_aead,
2325                 .fips_allowed = 1,
2326                 .suite = {
2327                         .aead = {
2328                                 .enc = __VECS(hmac_sha1_des3_ede_cbc_enc_tv_temp)
2329                         }
2330                 }
2331         }, {
2332                 .alg = "authenc(hmac(sha1),ctr(aes))",
2333                 .test = alg_test_null,
2334                 .fips_allowed = 1,
2335         }, {
2336                 .alg = "authenc(hmac(sha1),ecb(cipher_null))",
2337                 .test = alg_test_aead,
2338                 .suite = {
2339                         .aead = {
2340                                 .enc = __VECS(hmac_sha1_ecb_cipher_null_enc_tv_temp),
2341                                 .dec = __VECS(hmac_sha1_ecb_cipher_null_dec_tv_temp)
2342                         }
2343                 }
2344         }, {
2345                 .alg = "authenc(hmac(sha1),rfc3686(ctr(aes)))",
2346                 .test = alg_test_null,
2347                 .fips_allowed = 1,
2348         }, {
2349                 .alg = "authenc(hmac(sha224),cbc(des))",
2350                 .test = alg_test_aead,
2351                 .suite = {
2352                         .aead = {
2353                                 .enc = __VECS(hmac_sha224_des_cbc_enc_tv_temp)
2354                         }
2355                 }
2356         }, {
2357                 .alg = "authenc(hmac(sha224),cbc(des3_ede))",
2358                 .test = alg_test_aead,
2359                 .fips_allowed = 1,
2360                 .suite = {
2361                         .aead = {
2362                                 .enc = __VECS(hmac_sha224_des3_ede_cbc_enc_tv_temp)
2363                         }
2364                 }
2365         }, {
2366                 .alg = "authenc(hmac(sha256),cbc(aes))",
2367                 .test = alg_test_aead,
2368                 .fips_allowed = 1,
2369                 .suite = {
2370                         .aead = {
2371                                 .enc = __VECS(hmac_sha256_aes_cbc_enc_tv_temp)
2372                         }
2373                 }
2374         }, {
2375                 .alg = "authenc(hmac(sha256),cbc(des))",
2376                 .test = alg_test_aead,
2377                 .suite = {
2378                         .aead = {
2379                                 .enc = __VECS(hmac_sha256_des_cbc_enc_tv_temp)
2380                         }
2381                 }
2382         }, {
2383                 .alg = "authenc(hmac(sha256),cbc(des3_ede))",
2384                 .test = alg_test_aead,
2385                 .fips_allowed = 1,
2386                 .suite = {
2387                         .aead = {
2388                                 .enc = __VECS(hmac_sha256_des3_ede_cbc_enc_tv_temp)
2389                         }
2390                 }
2391         }, {
2392                 .alg = "authenc(hmac(sha256),ctr(aes))",
2393                 .test = alg_test_null,
2394                 .fips_allowed = 1,
2395         }, {
2396                 .alg = "authenc(hmac(sha256),rfc3686(ctr(aes)))",
2397                 .test = alg_test_null,
2398                 .fips_allowed = 1,
2399         }, {
2400                 .alg = "authenc(hmac(sha384),cbc(des))",
2401                 .test = alg_test_aead,
2402                 .suite = {
2403                         .aead = {
2404                                 .enc = __VECS(hmac_sha384_des_cbc_enc_tv_temp)
2405                         }
2406                 }
2407         }, {
2408                 .alg = "authenc(hmac(sha384),cbc(des3_ede))",
2409                 .test = alg_test_aead,
2410                 .fips_allowed = 1,
2411                 .suite = {
2412                         .aead = {
2413                                 .enc = __VECS(hmac_sha384_des3_ede_cbc_enc_tv_temp)
2414                         }
2415                 }
2416         }, {
2417                 .alg = "authenc(hmac(sha384),ctr(aes))",
2418                 .test = alg_test_null,
2419                 .fips_allowed = 1,
2420         }, {
2421                 .alg = "authenc(hmac(sha384),rfc3686(ctr(aes)))",
2422                 .test = alg_test_null,
2423                 .fips_allowed = 1,
2424         }, {
2425                 .alg = "authenc(hmac(sha512),cbc(aes))",
2426                 .fips_allowed = 1,
2427                 .test = alg_test_aead,
2428                 .suite = {
2429                         .aead = {
2430                                 .enc = __VECS(hmac_sha512_aes_cbc_enc_tv_temp)
2431                         }
2432                 }
2433         }, {
2434                 .alg = "authenc(hmac(sha512),cbc(des))",
2435                 .test = alg_test_aead,
2436                 .suite = {
2437                         .aead = {
2438                                 .enc = __VECS(hmac_sha512_des_cbc_enc_tv_temp)
2439                         }
2440                 }
2441         }, {
2442                 .alg = "authenc(hmac(sha512),cbc(des3_ede))",
2443                 .test = alg_test_aead,
2444                 .fips_allowed = 1,
2445                 .suite = {
2446                         .aead = {
2447                                 .enc = __VECS(hmac_sha512_des3_ede_cbc_enc_tv_temp)
2448                         }
2449                 }
2450         }, {
2451                 .alg = "authenc(hmac(sha512),ctr(aes))",
2452                 .test = alg_test_null,
2453                 .fips_allowed = 1,
2454         }, {
2455                 .alg = "authenc(hmac(sha512),rfc3686(ctr(aes)))",
2456                 .test = alg_test_null,
2457                 .fips_allowed = 1,
2458         }, {
2459                 .alg = "cbc(aes)",
2460                 .test = alg_test_skcipher,
2461                 .fips_allowed = 1,
2462                 .suite = {
2463                         .cipher = {
2464                                 .enc = __VECS(aes_cbc_enc_tv_template),
2465                                 .dec = __VECS(aes_cbc_dec_tv_template)
2466                         }
2467                 }
2468         }, {
2469                 .alg = "cbc(anubis)",
2470                 .test = alg_test_skcipher,
2471                 .suite = {
2472                         .cipher = {
2473                                 .enc = __VECS(anubis_cbc_enc_tv_template),
2474                                 .dec = __VECS(anubis_cbc_dec_tv_template)
2475                         }
2476                 }
2477         }, {
2478                 .alg = "cbc(blowfish)",
2479                 .test = alg_test_skcipher,
2480                 .suite = {
2481                         .cipher = {
2482                                 .enc = __VECS(bf_cbc_enc_tv_template),
2483                                 .dec = __VECS(bf_cbc_dec_tv_template)
2484                         }
2485                 }
2486         }, {
2487                 .alg = "cbc(camellia)",
2488                 .test = alg_test_skcipher,
2489                 .suite = {
2490                         .cipher = {
2491                                 .enc = __VECS(camellia_cbc_enc_tv_template),
2492                                 .dec = __VECS(camellia_cbc_dec_tv_template)
2493                         }
2494                 }
2495         }, {
2496                 .alg = "cbc(cast5)",
2497                 .test = alg_test_skcipher,
2498                 .suite = {
2499                         .cipher = {
2500                                 .enc = __VECS(cast5_cbc_enc_tv_template),
2501                                 .dec = __VECS(cast5_cbc_dec_tv_template)
2502                         }
2503                 }
2504         }, {
2505                 .alg = "cbc(cast6)",
2506                 .test = alg_test_skcipher,
2507                 .suite = {
2508                         .cipher = {
2509                                 .enc = __VECS(cast6_cbc_enc_tv_template),
2510                                 .dec = __VECS(cast6_cbc_dec_tv_template)
2511                         }
2512                 }
2513         }, {
2514                 .alg = "cbc(des)",
2515                 .test = alg_test_skcipher,
2516                 .suite = {
2517                         .cipher = {
2518                                 .enc = __VECS(des_cbc_enc_tv_template),
2519                                 .dec = __VECS(des_cbc_dec_tv_template)
2520                         }
2521                 }
2522         }, {
2523                 .alg = "cbc(des3_ede)",
2524                 .test = alg_test_skcipher,
2525                 .fips_allowed = 1,
2526                 .suite = {
2527                         .cipher = {
2528                                 .enc = __VECS(des3_ede_cbc_enc_tv_template),
2529                                 .dec = __VECS(des3_ede_cbc_dec_tv_template)
2530                         }
2531                 }
2532         }, {
2533                 .alg = "cbc(serpent)",
2534                 .test = alg_test_skcipher,
2535                 .suite = {
2536                         .cipher = {
2537                                 .enc = __VECS(serpent_cbc_enc_tv_template),
2538                                 .dec = __VECS(serpent_cbc_dec_tv_template)
2539                         }
2540                 }
2541         }, {
2542                 .alg = "cbc(twofish)",
2543                 .test = alg_test_skcipher,
2544                 .suite = {
2545                         .cipher = {
2546                                 .enc = __VECS(tf_cbc_enc_tv_template),
2547                                 .dec = __VECS(tf_cbc_dec_tv_template)
2548                         }
2549                 }
2550         }, {
2551                 .alg = "cbcmac(aes)",
2552                 .fips_allowed = 1,
2553                 .test = alg_test_hash,
2554                 .suite = {
2555                         .hash = __VECS(aes_cbcmac_tv_template)
2556                 }
2557         }, {
2558                 .alg = "ccm(aes)",
2559                 .test = alg_test_aead,
2560                 .fips_allowed = 1,
2561                 .suite = {
2562                         .aead = {
2563                                 .enc = __VECS(aes_ccm_enc_tv_template),
2564                                 .dec = __VECS(aes_ccm_dec_tv_template)
2565                         }
2566                 }
2567         }, {
2568                 .alg = "chacha20",
2569                 .test = alg_test_skcipher,
2570                 .suite = {
2571                         .cipher = {
2572                                 .enc = __VECS(chacha20_enc_tv_template),
2573                                 .dec = __VECS(chacha20_enc_tv_template),
2574                         }
2575                 }
2576         }, {
2577                 .alg = "cmac(aes)",
2578                 .fips_allowed = 1,
2579                 .test = alg_test_hash,
2580                 .suite = {
2581                         .hash = __VECS(aes_cmac128_tv_template)
2582                 }
2583         }, {
2584                 .alg = "cmac(des3_ede)",
2585                 .fips_allowed = 1,
2586                 .test = alg_test_hash,
2587                 .suite = {
2588                         .hash = __VECS(des3_ede_cmac64_tv_template)
2589                 }
2590         }, {
2591                 .alg = "compress_null",
2592                 .test = alg_test_null,
2593         }, {
2594                 .alg = "crc32",
2595                 .test = alg_test_hash,
2596                 .suite = {
2597                         .hash = __VECS(crc32_tv_template)
2598                 }
2599         }, {
2600                 .alg = "crc32c",
2601                 .test = alg_test_crc32c,
2602                 .fips_allowed = 1,
2603                 .suite = {
2604                         .hash = __VECS(crc32c_tv_template)
2605                 }
2606         }, {
2607                 .alg = "crct10dif",
2608                 .test = alg_test_hash,
2609                 .fips_allowed = 1,
2610                 .suite = {
2611                         .hash = __VECS(crct10dif_tv_template)
2612                 }
2613         }, {
2614                 .alg = "ctr(aes)",
2615                 .test = alg_test_skcipher,
2616                 .fips_allowed = 1,
2617                 .suite = {
2618                         .cipher = {
2619                                 .enc = __VECS(aes_ctr_enc_tv_template),
2620                                 .dec = __VECS(aes_ctr_dec_tv_template)
2621                         }
2622                 }
2623         }, {
2624                 .alg = "ctr(blowfish)",
2625                 .test = alg_test_skcipher,
2626                 .suite = {
2627                         .cipher = {
2628                                 .enc = __VECS(bf_ctr_enc_tv_template),
2629                                 .dec = __VECS(bf_ctr_dec_tv_template)
2630                         }
2631                 }
2632         }, {
2633                 .alg = "ctr(camellia)",
2634                 .test = alg_test_skcipher,
2635                 .suite = {
2636                         .cipher = {
2637                                 .enc = __VECS(camellia_ctr_enc_tv_template),
2638                                 .dec = __VECS(camellia_ctr_dec_tv_template)
2639                         }
2640                 }
2641         }, {
2642                 .alg = "ctr(cast5)",
2643                 .test = alg_test_skcipher,
2644                 .suite = {
2645                         .cipher = {
2646                                 .enc = __VECS(cast5_ctr_enc_tv_template),
2647                                 .dec = __VECS(cast5_ctr_dec_tv_template)
2648                         }
2649                 }
2650         }, {
2651                 .alg = "ctr(cast6)",
2652                 .test = alg_test_skcipher,
2653                 .suite = {
2654                         .cipher = {
2655                                 .enc = __VECS(cast6_ctr_enc_tv_template),
2656                                 .dec = __VECS(cast6_ctr_dec_tv_template)
2657                         }
2658                 }
2659         }, {
2660                 .alg = "ctr(des)",
2661                 .test = alg_test_skcipher,
2662                 .suite = {
2663                         .cipher = {
2664                                 .enc = __VECS(des_ctr_enc_tv_template),
2665                                 .dec = __VECS(des_ctr_dec_tv_template)
2666                         }
2667                 }
2668         }, {
2669                 .alg = "ctr(des3_ede)",
2670                 .test = alg_test_skcipher,
2671                 .fips_allowed = 1,
2672                 .suite = {
2673                         .cipher = {
2674                                 .enc = __VECS(des3_ede_ctr_enc_tv_template),
2675                                 .dec = __VECS(des3_ede_ctr_dec_tv_template)
2676                         }
2677                 }
2678         }, {
2679                 .alg = "ctr(serpent)",
2680                 .test = alg_test_skcipher,
2681                 .suite = {
2682                         .cipher = {
2683                                 .enc = __VECS(serpent_ctr_enc_tv_template),
2684                                 .dec = __VECS(serpent_ctr_dec_tv_template)
2685                         }
2686                 }
2687         }, {
2688                 .alg = "ctr(twofish)",
2689                 .test = alg_test_skcipher,
2690                 .suite = {
2691                         .cipher = {
2692                                 .enc = __VECS(tf_ctr_enc_tv_template),
2693                                 .dec = __VECS(tf_ctr_dec_tv_template)
2694                         }
2695                 }
2696         }, {
2697                 .alg = "cts(cbc(aes))",
2698                 .test = alg_test_skcipher,
2699                 .suite = {
2700                         .cipher = {
2701                                 .enc = __VECS(cts_mode_enc_tv_template),
2702                                 .dec = __VECS(cts_mode_dec_tv_template)
2703                         }
2704                 }
2705         }, {
2706                 .alg = "deflate",
2707                 .test = alg_test_comp,
2708                 .fips_allowed = 1,
2709                 .suite = {
2710                         .comp = {
2711                                 .comp = __VECS(deflate_comp_tv_template),
2712                                 .decomp = __VECS(deflate_decomp_tv_template)
2713                         }
2714                 }
2715         }, {
2716                 .alg = "dh",
2717                 .test = alg_test_kpp,
2718                 .fips_allowed = 1,
2719                 .suite = {
2720                         .kpp = __VECS(dh_tv_template)
2721                 }
2722         }, {
2723                 .alg = "digest_null",
2724                 .test = alg_test_null,
2725         }, {
2726                 .alg = "drbg_nopr_ctr_aes128",
2727                 .test = alg_test_drbg,
2728                 .fips_allowed = 1,
2729                 .suite = {
2730                         .drbg = __VECS(drbg_nopr_ctr_aes128_tv_template)
2731                 }
2732         }, {
2733                 .alg = "drbg_nopr_ctr_aes192",
2734                 .test = alg_test_drbg,
2735                 .fips_allowed = 1,
2736                 .suite = {
2737                         .drbg = __VECS(drbg_nopr_ctr_aes192_tv_template)
2738                 }
2739         }, {
2740                 .alg = "drbg_nopr_ctr_aes256",
2741                 .test = alg_test_drbg,
2742                 .fips_allowed = 1,
2743                 .suite = {
2744                         .drbg = __VECS(drbg_nopr_ctr_aes256_tv_template)
2745                 }
2746         }, {
2747                 /*
2748                  * There is no need to specifically test the DRBG with every
2749                  * backend cipher -- covered by drbg_nopr_hmac_sha256 test
2750                  */
2751                 .alg = "drbg_nopr_hmac_sha1",
2752                 .fips_allowed = 1,
2753                 .test = alg_test_null,
2754         }, {
2755                 .alg = "drbg_nopr_hmac_sha256",
2756                 .test = alg_test_drbg,
2757                 .fips_allowed = 1,
2758                 .suite = {
2759                         .drbg = __VECS(drbg_nopr_hmac_sha256_tv_template)
2760                 }
2761         }, {
2762                 /* covered by drbg_nopr_hmac_sha256 test */
2763                 .alg = "drbg_nopr_hmac_sha384",
2764                 .fips_allowed = 1,
2765                 .test = alg_test_null,
2766         }, {
2767                 .alg = "drbg_nopr_hmac_sha512",
2768                 .test = alg_test_null,
2769                 .fips_allowed = 1,
2770         }, {
2771                 .alg = "drbg_nopr_sha1",
2772                 .fips_allowed = 1,
2773                 .test = alg_test_null,
2774         }, {
2775                 .alg = "drbg_nopr_sha256",
2776                 .test = alg_test_drbg,
2777                 .fips_allowed = 1,
2778                 .suite = {
2779                         .drbg = __VECS(drbg_nopr_sha256_tv_template)
2780                 }
2781         }, {
2782                 /* covered by drbg_nopr_sha256 test */
2783                 .alg = "drbg_nopr_sha384",
2784                 .fips_allowed = 1,
2785                 .test = alg_test_null,
2786         }, {
2787                 .alg = "drbg_nopr_sha512",
2788                 .fips_allowed = 1,
2789                 .test = alg_test_null,
2790         }, {
2791                 .alg = "drbg_pr_ctr_aes128",
2792                 .test = alg_test_drbg,
2793                 .fips_allowed = 1,
2794                 .suite = {
2795                         .drbg = __VECS(drbg_pr_ctr_aes128_tv_template)
2796                 }
2797         }, {
2798                 /* covered by drbg_pr_ctr_aes128 test */
2799                 .alg = "drbg_pr_ctr_aes192",
2800                 .fips_allowed = 1,
2801                 .test = alg_test_null,
2802         }, {
2803                 .alg = "drbg_pr_ctr_aes256",
2804                 .fips_allowed = 1,
2805                 .test = alg_test_null,
2806         }, {
2807                 .alg = "drbg_pr_hmac_sha1",
2808                 .fips_allowed = 1,
2809                 .test = alg_test_null,
2810         }, {
2811                 .alg = "drbg_pr_hmac_sha256",
2812                 .test = alg_test_drbg,
2813                 .fips_allowed = 1,
2814                 .suite = {
2815                         .drbg = __VECS(drbg_pr_hmac_sha256_tv_template)
2816                 }
2817         }, {
2818                 /* covered by drbg_pr_hmac_sha256 test */
2819                 .alg = "drbg_pr_hmac_sha384",
2820                 .fips_allowed = 1,
2821                 .test = alg_test_null,
2822         }, {
2823                 .alg = "drbg_pr_hmac_sha512",
2824                 .test = alg_test_null,
2825                 .fips_allowed = 1,
2826         }, {
2827                 .alg = "drbg_pr_sha1",
2828                 .fips_allowed = 1,
2829                 .test = alg_test_null,
2830         }, {
2831                 .alg = "drbg_pr_sha256",
2832                 .test = alg_test_drbg,
2833                 .fips_allowed = 1,
2834                 .suite = {
2835                         .drbg = __VECS(drbg_pr_sha256_tv_template)
2836                 }
2837         }, {
2838                 /* covered by drbg_pr_sha256 test */
2839                 .alg = "drbg_pr_sha384",
2840                 .fips_allowed = 1,
2841                 .test = alg_test_null,
2842         }, {
2843                 .alg = "drbg_pr_sha512",
2844                 .fips_allowed = 1,
2845                 .test = alg_test_null,
2846         }, {
2847                 .alg = "ecb(aes)",
2848                 .test = alg_test_skcipher,
2849                 .fips_allowed = 1,
2850                 .suite = {
2851                         .cipher = {
2852                                 .enc = __VECS(aes_enc_tv_template),
2853                                 .dec = __VECS(aes_dec_tv_template)
2854                         }
2855                 }
2856         }, {
2857                 .alg = "ecb(anubis)",
2858                 .test = alg_test_skcipher,
2859                 .suite = {
2860                         .cipher = {
2861                                 .enc = __VECS(anubis_enc_tv_template),
2862                                 .dec = __VECS(anubis_dec_tv_template)
2863                         }
2864                 }
2865         }, {
2866                 .alg = "ecb(arc4)",
2867                 .test = alg_test_skcipher,
2868                 .suite = {
2869                         .cipher = {
2870                                 .enc = __VECS(arc4_enc_tv_template),
2871                                 .dec = __VECS(arc4_dec_tv_template)
2872                         }
2873                 }
2874         }, {
2875                 .alg = "ecb(blowfish)",
2876                 .test = alg_test_skcipher,
2877                 .suite = {
2878                         .cipher = {
2879                                 .enc = __VECS(bf_enc_tv_template),
2880                                 .dec = __VECS(bf_dec_tv_template)
2881                         }
2882                 }
2883         }, {
2884                 .alg = "ecb(camellia)",
2885                 .test = alg_test_skcipher,
2886                 .suite = {
2887                         .cipher = {
2888                                 .enc = __VECS(camellia_enc_tv_template),
2889                                 .dec = __VECS(camellia_dec_tv_template)
2890                         }
2891                 }
2892         }, {
2893                 .alg = "ecb(cast5)",
2894                 .test = alg_test_skcipher,
2895                 .suite = {
2896                         .cipher = {
2897                                 .enc = __VECS(cast5_enc_tv_template),
2898                                 .dec = __VECS(cast5_dec_tv_template)
2899                         }
2900                 }
2901         }, {
2902                 .alg = "ecb(cast6)",
2903                 .test = alg_test_skcipher,
2904                 .suite = {
2905                         .cipher = {
2906                                 .enc = __VECS(cast6_enc_tv_template),
2907                                 .dec = __VECS(cast6_dec_tv_template)
2908                         }
2909                 }
2910         }, {
2911                 .alg = "ecb(cipher_null)",
2912                 .test = alg_test_null,
2913                 .fips_allowed = 1,
2914         }, {
2915                 .alg = "ecb(des)",
2916                 .test = alg_test_skcipher,
2917                 .suite = {
2918                         .cipher = {
2919                                 .enc = __VECS(des_enc_tv_template),
2920                                 .dec = __VECS(des_dec_tv_template)
2921                         }
2922                 }
2923         }, {
2924                 .alg = "ecb(des3_ede)",
2925                 .test = alg_test_skcipher,
2926                 .fips_allowed = 1,
2927                 .suite = {
2928                         .cipher = {
2929                                 .enc = __VECS(des3_ede_enc_tv_template),
2930                                 .dec = __VECS(des3_ede_dec_tv_template)
2931                         }
2932                 }
2933         }, {
2934                 .alg = "ecb(fcrypt)",
2935                 .test = alg_test_skcipher,
2936                 .suite = {
2937                         .cipher = {
2938                                 .enc = {
2939                                         .vecs = fcrypt_pcbc_enc_tv_template,
2940                                         .count = 1
2941                                 },
2942                                 .dec = {
2943                                         .vecs = fcrypt_pcbc_dec_tv_template,
2944                                         .count = 1
2945                                 }
2946                         }
2947                 }
2948         }, {
2949                 .alg = "ecb(khazad)",
2950                 .test = alg_test_skcipher,
2951                 .suite = {
2952                         .cipher = {
2953                                 .enc = __VECS(khazad_enc_tv_template),
2954                                 .dec = __VECS(khazad_dec_tv_template)
2955                         }
2956                 }
2957         }, {
2958                 .alg = "ecb(seed)",
2959                 .test = alg_test_skcipher,
2960                 .suite = {
2961                         .cipher = {
2962                                 .enc = __VECS(seed_enc_tv_template),
2963                                 .dec = __VECS(seed_dec_tv_template)
2964                         }
2965                 }
2966         }, {
2967                 .alg = "ecb(serpent)",
2968                 .test = alg_test_skcipher,
2969                 .suite = {
2970                         .cipher = {
2971                                 .enc = __VECS(serpent_enc_tv_template),
2972                                 .dec = __VECS(serpent_dec_tv_template)
2973                         }
2974                 }
2975         }, {
2976                 .alg = "ecb(tea)",
2977                 .test = alg_test_skcipher,
2978                 .suite = {
2979                         .cipher = {
2980                                 .enc = __VECS(tea_enc_tv_template),
2981                                 .dec = __VECS(tea_dec_tv_template)
2982                         }
2983                 }
2984         }, {
2985                 .alg = "ecb(tnepres)",
2986                 .test = alg_test_skcipher,
2987                 .suite = {
2988                         .cipher = {
2989                                 .enc = __VECS(tnepres_enc_tv_template),
2990                                 .dec = __VECS(tnepres_dec_tv_template)
2991                         }
2992                 }
2993         }, {
2994                 .alg = "ecb(twofish)",
2995                 .test = alg_test_skcipher,
2996                 .suite = {
2997                         .cipher = {
2998                                 .enc = __VECS(tf_enc_tv_template),
2999                                 .dec = __VECS(tf_dec_tv_template)
3000                         }
3001                 }
3002         }, {
3003                 .alg = "ecb(xeta)",
3004                 .test = alg_test_skcipher,
3005                 .suite = {
3006                         .cipher = {
3007                                 .enc = __VECS(xeta_enc_tv_template),
3008                                 .dec = __VECS(xeta_dec_tv_template)
3009                         }
3010                 }
3011         }, {
3012                 .alg = "ecb(xtea)",
3013                 .test = alg_test_skcipher,
3014                 .suite = {
3015                         .cipher = {
3016                                 .enc = __VECS(xtea_enc_tv_template),
3017                                 .dec = __VECS(xtea_dec_tv_template)
3018                         }
3019                 }
3020         }, {
3021                 .alg = "ecdh",
3022                 .test = alg_test_kpp,
3023                 .fips_allowed = 1,
3024                 .suite = {
3025                         .kpp = __VECS(ecdh_tv_template)
3026                 }
3027         }, {
3028                 .alg = "gcm(aes)",
3029                 .test = alg_test_aead,
3030                 .fips_allowed = 1,
3031                 .suite = {
3032                         .aead = {
3033                                 .enc = __VECS(aes_gcm_enc_tv_template),
3034                                 .dec = __VECS(aes_gcm_dec_tv_template)
3035                         }
3036                 }
3037         }, {
3038                 .alg = "ghash",
3039                 .test = alg_test_hash,
3040                 .fips_allowed = 1,
3041                 .suite = {
3042                         .hash = __VECS(ghash_tv_template)
3043                 }
3044         }, {
3045                 .alg = "hmac(crc32)",
3046                 .test = alg_test_hash,
3047                 .suite = {
3048                         .hash = __VECS(bfin_crc_tv_template)
3049                 }
3050         }, {
3051                 .alg = "hmac(md5)",
3052                 .test = alg_test_hash,
3053                 .suite = {
3054                         .hash = __VECS(hmac_md5_tv_template)
3055                 }
3056         }, {
3057                 .alg = "hmac(rmd128)",
3058                 .test = alg_test_hash,
3059                 .suite = {
3060                         .hash = __VECS(hmac_rmd128_tv_template)
3061                 }
3062         }, {
3063                 .alg = "hmac(rmd160)",
3064                 .test = alg_test_hash,
3065                 .suite = {
3066                         .hash = __VECS(hmac_rmd160_tv_template)
3067                 }
3068         }, {
3069                 .alg = "hmac(sha1)",
3070                 .test = alg_test_hash,
3071                 .fips_allowed = 1,
3072                 .suite = {
3073                         .hash = __VECS(hmac_sha1_tv_template)
3074                 }
3075         }, {
3076                 .alg = "hmac(sha224)",
3077                 .test = alg_test_hash,
3078                 .fips_allowed = 1,
3079                 .suite = {
3080                         .hash = __VECS(hmac_sha224_tv_template)
3081                 }
3082         }, {
3083                 .alg = "hmac(sha256)",
3084                 .test = alg_test_hash,
3085                 .fips_allowed = 1,
3086                 .suite = {
3087                         .hash = __VECS(hmac_sha256_tv_template)
3088                 }
3089         }, {
3090                 .alg = "hmac(sha3-224)",
3091                 .test = alg_test_hash,
3092                 .fips_allowed = 1,
3093                 .suite = {
3094                         .hash = __VECS(hmac_sha3_224_tv_template)
3095                 }
3096         }, {
3097                 .alg = "hmac(sha3-256)",
3098                 .test = alg_test_hash,
3099                 .fips_allowed = 1,
3100                 .suite = {
3101                         .hash = __VECS(hmac_sha3_256_tv_template)
3102                 }
3103         }, {
3104                 .alg = "hmac(sha3-384)",
3105                 .test = alg_test_hash,
3106                 .fips_allowed = 1,
3107                 .suite = {
3108                         .hash = __VECS(hmac_sha3_384_tv_template)
3109                 }
3110         }, {
3111                 .alg = "hmac(sha3-512)",
3112                 .test = alg_test_hash,
3113                 .fips_allowed = 1,
3114                 .suite = {
3115                         .hash = __VECS(hmac_sha3_512_tv_template)
3116                 }
3117         }, {
3118                 .alg = "hmac(sha384)",
3119                 .test = alg_test_hash,
3120                 .fips_allowed = 1,
3121                 .suite = {
3122                         .hash = __VECS(hmac_sha384_tv_template)
3123                 }
3124         }, {
3125                 .alg = "hmac(sha512)",
3126                 .test = alg_test_hash,
3127                 .fips_allowed = 1,
3128                 .suite = {
3129                         .hash = __VECS(hmac_sha512_tv_template)
3130                 }
3131         }, {
3132                 .alg = "jitterentropy_rng",
3133                 .fips_allowed = 1,
3134                 .test = alg_test_null,
3135         }, {
3136                 .alg = "kw(aes)",
3137                 .test = alg_test_skcipher,
3138                 .fips_allowed = 1,
3139                 .suite = {
3140                         .cipher = {
3141                                 .enc = __VECS(aes_kw_enc_tv_template),
3142                                 .dec = __VECS(aes_kw_dec_tv_template)
3143                         }
3144                 }
3145         }, {
3146                 .alg = "lrw(aes)",
3147                 .test = alg_test_skcipher,
3148                 .suite = {
3149                         .cipher = {
3150                                 .enc = __VECS(aes_lrw_enc_tv_template),
3151                                 .dec = __VECS(aes_lrw_dec_tv_template)
3152                         }
3153                 }
3154         }, {
3155                 .alg = "lrw(camellia)",
3156                 .test = alg_test_skcipher,
3157                 .suite = {
3158                         .cipher = {
3159                                 .enc = __VECS(camellia_lrw_enc_tv_template),
3160                                 .dec = __VECS(camellia_lrw_dec_tv_template)
3161                         }
3162                 }
3163         }, {
3164                 .alg = "lrw(cast6)",
3165                 .test = alg_test_skcipher,
3166                 .suite = {
3167                         .cipher = {
3168                                 .enc = __VECS(cast6_lrw_enc_tv_template),
3169                                 .dec = __VECS(cast6_lrw_dec_tv_template)
3170                         }
3171                 }
3172         }, {
3173                 .alg = "lrw(serpent)",
3174                 .test = alg_test_skcipher,
3175                 .suite = {
3176                         .cipher = {
3177                                 .enc = __VECS(serpent_lrw_enc_tv_template),
3178                                 .dec = __VECS(serpent_lrw_dec_tv_template)
3179                         }
3180                 }
3181         }, {
3182                 .alg = "lrw(twofish)",
3183                 .test = alg_test_skcipher,
3184                 .suite = {
3185                         .cipher = {
3186                                 .enc = __VECS(tf_lrw_enc_tv_template),
3187                                 .dec = __VECS(tf_lrw_dec_tv_template)
3188                         }
3189                 }
3190         }, {
3191                 .alg = "lz4",
3192                 .test = alg_test_comp,
3193                 .fips_allowed = 1,
3194                 .suite = {
3195                         .comp = {
3196                                 .comp = __VECS(lz4_comp_tv_template),
3197                                 .decomp = __VECS(lz4_decomp_tv_template)
3198                         }
3199                 }
3200         }, {
3201                 .alg = "lz4hc",
3202                 .test = alg_test_comp,
3203                 .fips_allowed = 1,
3204                 .suite = {
3205                         .comp = {
3206                                 .comp = __VECS(lz4hc_comp_tv_template),
3207                                 .decomp = __VECS(lz4hc_decomp_tv_template)
3208                         }
3209                 }
3210         }, {
3211                 .alg = "lzo",
3212                 .test = alg_test_comp,
3213                 .fips_allowed = 1,
3214                 .suite = {
3215                         .comp = {
3216                                 .comp = __VECS(lzo_comp_tv_template),
3217                                 .decomp = __VECS(lzo_decomp_tv_template)
3218                         }
3219                 }
3220         }, {
3221                 .alg = "md4",
3222                 .test = alg_test_hash,
3223                 .suite = {
3224                         .hash = __VECS(md4_tv_template)
3225                 }
3226         }, {
3227                 .alg = "md5",
3228                 .test = alg_test_hash,
3229                 .suite = {
3230                         .hash = __VECS(md5_tv_template)
3231                 }
3232         }, {
3233                 .alg = "michael_mic",
3234                 .test = alg_test_hash,
3235                 .suite = {
3236                         .hash = __VECS(michael_mic_tv_template)
3237                 }
3238         }, {
3239                 .alg = "ofb(aes)",
3240                 .test = alg_test_skcipher,
3241                 .fips_allowed = 1,
3242                 .suite = {
3243                         .cipher = {
3244                                 .enc = __VECS(aes_ofb_enc_tv_template),
3245                                 .dec = __VECS(aes_ofb_dec_tv_template)
3246                         }
3247                 }
3248         }, {
3249                 .alg = "pcbc(fcrypt)",
3250                 .test = alg_test_skcipher,
3251                 .suite = {
3252                         .cipher = {
3253                                 .enc = __VECS(fcrypt_pcbc_enc_tv_template),
3254                                 .dec = __VECS(fcrypt_pcbc_dec_tv_template)
3255                         }
3256                 }
3257         }, {
3258                 .alg = "poly1305",
3259                 .test = alg_test_hash,
3260                 .suite = {
3261                         .hash = __VECS(poly1305_tv_template)
3262                 }
3263         }, {
3264                 .alg = "rfc3686(ctr(aes))",
3265                 .test = alg_test_skcipher,
3266                 .fips_allowed = 1,
3267                 .suite = {
3268                         .cipher = {
3269                                 .enc = __VECS(aes_ctr_rfc3686_enc_tv_template),
3270                                 .dec = __VECS(aes_ctr_rfc3686_dec_tv_template)
3271                         }
3272                 }
3273         }, {
3274                 .alg = "rfc4106(gcm(aes))",
3275                 .test = alg_test_aead,
3276                 .fips_allowed = 1,
3277                 .suite = {
3278                         .aead = {
3279                                 .enc = __VECS(aes_gcm_rfc4106_enc_tv_template),
3280                                 .dec = __VECS(aes_gcm_rfc4106_dec_tv_template)
3281                         }
3282                 }
3283         }, {
3284                 .alg = "rfc4309(ccm(aes))",
3285                 .test = alg_test_aead,
3286                 .fips_allowed = 1,
3287                 .suite = {
3288                         .aead = {
3289                                 .enc = __VECS(aes_ccm_rfc4309_enc_tv_template),
3290                                 .dec = __VECS(aes_ccm_rfc4309_dec_tv_template)
3291                         }
3292                 }
3293         }, {
3294                 .alg = "rfc4543(gcm(aes))",
3295                 .test = alg_test_aead,
3296                 .suite = {
3297                         .aead = {
3298                                 .enc = __VECS(aes_gcm_rfc4543_enc_tv_template),
3299                                 .dec = __VECS(aes_gcm_rfc4543_dec_tv_template),
3300                         }
3301                 }
3302         }, {
3303                 .alg = "rfc7539(chacha20,poly1305)",
3304                 .test = alg_test_aead,
3305                 .suite = {
3306                         .aead = {
3307                                 .enc = __VECS(rfc7539_enc_tv_template),
3308                                 .dec = __VECS(rfc7539_dec_tv_template),
3309                         }
3310                 }
3311         }, {
3312                 .alg = "rfc7539esp(chacha20,poly1305)",
3313                 .test = alg_test_aead,
3314                 .suite = {
3315                         .aead = {
3316                                 .enc = __VECS(rfc7539esp_enc_tv_template),
3317                                 .dec = __VECS(rfc7539esp_dec_tv_template),
3318                         }
3319                 }
3320         }, {
3321                 .alg = "rmd128",
3322                 .test = alg_test_hash,
3323                 .suite = {
3324                         .hash = __VECS(rmd128_tv_template)
3325                 }
3326         }, {
3327                 .alg = "rmd160",
3328                 .test = alg_test_hash,
3329                 .suite = {
3330                         .hash = __VECS(rmd160_tv_template)
3331                 }
3332         }, {
3333                 .alg = "rmd256",
3334                 .test = alg_test_hash,
3335                 .suite = {
3336                         .hash = __VECS(rmd256_tv_template)
3337                 }
3338         }, {
3339                 .alg = "rmd320",
3340                 .test = alg_test_hash,
3341                 .suite = {
3342                         .hash = __VECS(rmd320_tv_template)
3343                 }
3344         }, {
3345                 .alg = "rsa",
3346                 .test = alg_test_akcipher,
3347                 .fips_allowed = 1,
3348                 .suite = {
3349                         .akcipher = __VECS(rsa_tv_template)
3350                 }
3351         }, {
3352                 .alg = "salsa20",
3353                 .test = alg_test_skcipher,
3354                 .suite = {
3355                         .cipher = {
3356                                 .enc = __VECS(salsa20_stream_enc_tv_template)
3357                         }
3358                 }
3359         }, {
3360                 .alg = "sha1",
3361                 .test = alg_test_hash,
3362                 .fips_allowed = 1,
3363                 .suite = {
3364                         .hash = __VECS(sha1_tv_template)
3365                 }
3366         }, {
3367                 .alg = "sha224",
3368                 .test = alg_test_hash,
3369                 .fips_allowed = 1,
3370                 .suite = {
3371                         .hash = __VECS(sha224_tv_template)
3372                 }
3373         }, {
3374                 .alg = "sha256",
3375                 .test = alg_test_hash,
3376                 .fips_allowed = 1,
3377                 .suite = {
3378                         .hash = __VECS(sha256_tv_template)
3379                 }
3380         }, {
3381                 .alg = "sha3-224",
3382                 .test = alg_test_hash,
3383                 .fips_allowed = 1,
3384                 .suite = {
3385                         .hash = __VECS(sha3_224_tv_template)
3386                 }
3387         }, {
3388                 .alg = "sha3-256",
3389                 .test = alg_test_hash,
3390                 .fips_allowed = 1,
3391                 .suite = {
3392                         .hash = __VECS(sha3_256_tv_template)
3393                 }
3394         }, {
3395                 .alg = "sha3-384",
3396                 .test = alg_test_hash,
3397                 .fips_allowed = 1,
3398                 .suite = {
3399                         .hash = __VECS(sha3_384_tv_template)
3400                 }
3401         }, {
3402                 .alg = "sha3-512",
3403                 .test = alg_test_hash,
3404                 .fips_allowed = 1,
3405                 .suite = {
3406                         .hash = __VECS(sha3_512_tv_template)
3407                 }
3408         }, {
3409                 .alg = "sha384",
3410                 .test = alg_test_hash,
3411                 .fips_allowed = 1,
3412                 .suite = {
3413                         .hash = __VECS(sha384_tv_template)
3414                 }
3415         }, {
3416                 .alg = "sha512",
3417                 .test = alg_test_hash,
3418                 .fips_allowed = 1,
3419                 .suite = {
3420                         .hash = __VECS(sha512_tv_template)
3421                 }
3422         }, {
3423                 .alg = "tgr128",
3424                 .test = alg_test_hash,
3425                 .suite = {
3426                         .hash = __VECS(tgr128_tv_template)
3427                 }
3428         }, {
3429                 .alg = "tgr160",
3430                 .test = alg_test_hash,
3431                 .suite = {
3432                         .hash = __VECS(tgr160_tv_template)
3433                 }
3434         }, {
3435                 .alg = "tgr192",
3436                 .test = alg_test_hash,
3437                 .suite = {
3438                         .hash = __VECS(tgr192_tv_template)
3439                 }
3440         }, {
3441                 .alg = "vmac(aes)",
3442                 .test = alg_test_hash,
3443                 .suite = {
3444                         .hash = __VECS(aes_vmac128_tv_template)
3445                 }
3446         }, {
3447                 .alg = "wp256",
3448                 .test = alg_test_hash,
3449                 .suite = {
3450                         .hash = __VECS(wp256_tv_template)
3451                 }
3452         }, {
3453                 .alg = "wp384",
3454                 .test = alg_test_hash,
3455                 .suite = {
3456                         .hash = __VECS(wp384_tv_template)
3457                 }
3458         }, {
3459                 .alg = "wp512",
3460                 .test = alg_test_hash,
3461                 .suite = {
3462                         .hash = __VECS(wp512_tv_template)
3463                 }
3464         }, {
3465                 .alg = "xcbc(aes)",
3466                 .test = alg_test_hash,
3467                 .suite = {
3468                         .hash = __VECS(aes_xcbc128_tv_template)
3469                 }
3470         }, {
3471                 .alg = "xts(aes)",
3472                 .test = alg_test_skcipher,
3473                 .fips_allowed = 1,
3474                 .suite = {
3475                         .cipher = {
3476                                 .enc = __VECS(aes_xts_enc_tv_template),
3477                                 .dec = __VECS(aes_xts_dec_tv_template)
3478                         }
3479                 }
3480         }, {
3481                 .alg = "xts(camellia)",
3482                 .test = alg_test_skcipher,
3483                 .suite = {
3484                         .cipher = {
3485                                 .enc = __VECS(camellia_xts_enc_tv_template),
3486                                 .dec = __VECS(camellia_xts_dec_tv_template)
3487                         }
3488                 }
3489         }, {
3490                 .alg = "xts(cast6)",
3491                 .test = alg_test_skcipher,
3492                 .suite = {
3493                         .cipher = {
3494                                 .enc = __VECS(cast6_xts_enc_tv_template),
3495                                 .dec = __VECS(cast6_xts_dec_tv_template)
3496                         }
3497                 }
3498         }, {
3499                 .alg = "xts(serpent)",
3500                 .test = alg_test_skcipher,
3501                 .suite = {
3502                         .cipher = {
3503                                 .enc = __VECS(serpent_xts_enc_tv_template),
3504                                 .dec = __VECS(serpent_xts_dec_tv_template)
3505                         }
3506                 }
3507         }, {
3508                 .alg = "xts(twofish)",
3509                 .test = alg_test_skcipher,
3510                 .suite = {
3511                         .cipher = {
3512                                 .enc = __VECS(tf_xts_enc_tv_template),
3513                                 .dec = __VECS(tf_xts_dec_tv_template)
3514                         }
3515                 }
3516         }, {
3517                 .alg = "zlib-deflate",
3518                 .test = alg_test_comp,
3519                 .fips_allowed = 1,
3520                 .suite = {
3521                         .comp = {
3522                                 .comp = __VECS(zlib_deflate_comp_tv_template),
3523                                 .decomp = __VECS(zlib_deflate_decomp_tv_template)
3524                         }
3525                 }
3526         }
3527 };
3528
3529 static bool alg_test_descs_checked;
3530
3531 static void alg_test_descs_check_order(void)
3532 {
3533         int i;
3534
3535         /* only check once */
3536         if (alg_test_descs_checked)
3537                 return;
3538
3539         alg_test_descs_checked = true;
3540
3541         for (i = 1; i < ARRAY_SIZE(alg_test_descs); i++) {
3542                 int diff = strcmp(alg_test_descs[i - 1].alg,
3543                                   alg_test_descs[i].alg);
3544
3545                 if (WARN_ON(diff > 0)) {
3546                         pr_warn("testmgr: alg_test_descs entries in wrong order: '%s' before '%s'\n",
3547                                 alg_test_descs[i - 1].alg,
3548                                 alg_test_descs[i].alg);
3549                 }
3550
3551                 if (WARN_ON(diff == 0)) {
3552                         pr_warn("testmgr: duplicate alg_test_descs entry: '%s'\n",
3553                                 alg_test_descs[i].alg);
3554                 }
3555         }
3556 }
3557
3558 static int alg_find_test(const char *alg)
3559 {
3560         int start = 0;
3561         int end = ARRAY_SIZE(alg_test_descs);
3562
3563         while (start < end) {
3564                 int i = (start + end) / 2;
3565                 int diff = strcmp(alg_test_descs[i].alg, alg);
3566
3567                 if (diff > 0) {
3568                         end = i;
3569                         continue;
3570                 }
3571
3572                 if (diff < 0) {
3573                         start = i + 1;
3574                         continue;
3575                 }
3576
3577                 return i;
3578         }
3579
3580         return -1;
3581 }
3582
3583 int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
3584 {
3585         int i;
3586         int j;
3587         int rc;
3588
3589         if (!fips_enabled && notests) {
3590                 printk_once(KERN_INFO "alg: self-tests disabled\n");
3591                 return 0;
3592         }
3593
3594         alg_test_descs_check_order();
3595
3596         if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) {
3597                 char nalg[CRYPTO_MAX_ALG_NAME];
3598
3599                 if (snprintf(nalg, sizeof(nalg), "ecb(%s)", alg) >=
3600                     sizeof(nalg))
3601                         return -ENAMETOOLONG;
3602
3603                 i = alg_find_test(nalg);
3604                 if (i < 0)
3605                         goto notest;
3606
3607                 if (fips_enabled && !alg_test_descs[i].fips_allowed)
3608                         goto non_fips_alg;
3609
3610                 rc = alg_test_cipher(alg_test_descs + i, driver, type, mask);
3611                 goto test_done;
3612         }
3613
3614         i = alg_find_test(alg);
3615         j = alg_find_test(driver);
3616         if (i < 0 && j < 0)
3617                 goto notest;
3618
3619         if (fips_enabled && ((i >= 0 && !alg_test_descs[i].fips_allowed) ||
3620                              (j >= 0 && !alg_test_descs[j].fips_allowed)))
3621                 goto non_fips_alg;
3622
3623         rc = 0;
3624         if (i >= 0)
3625                 rc |= alg_test_descs[i].test(alg_test_descs + i, driver,
3626                                              type, mask);
3627         if (j >= 0 && j != i)
3628                 rc |= alg_test_descs[j].test(alg_test_descs + j, driver,
3629                                              type, mask);
3630
3631 test_done:
3632         if (fips_enabled && rc)
3633                 panic("%s: %s alg self test failed in fips mode!\n", driver, alg);
3634
3635         if (fips_enabled && !rc)
3636                 pr_info("alg: self-tests for %s (%s) passed\n", driver, alg);
3637
3638         return rc;
3639
3640 notest:
3641         printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver);
3642         return 0;
3643 non_fips_alg:
3644         return -EINVAL;
3645 }
3646
3647 #endif /* CONFIG_CRYPTO_MANAGER_DISABLE_TESTS */
3648
3649 EXPORT_SYMBOL_GPL(alg_test);