crypto/testmgr.c

   1 /*
   2  * Algorithm testing framework and tests.
   3  *
   4  * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
   5  * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org>
   6  * Copyright (c) 2007 Nokia Siemens Networks
   7  * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au>
   8  *
   9  * Updated RFC4106 AES-GCM testing.
  10  *    Authors: Aidan O'Mahony (aidan.o.mahony@intel.com)
  11  *             Adrian Hoban <adrian.hoban@intel.com>
  12  *             Gabriele Paoloni <gabriele.paoloni@intel.com>
  13  *             Tadeusz Struk (tadeusz.struk@intel.com)
  14  *    Copyright (c) 2010, Intel Corporation.
  15  *
  16  * This program is free software; you can redistribute it and/or modify it
  17  * under the terms of the GNU General Public License as published by the Free
  18  * Software Foundation; either version 2 of the License, or (at your option)
  19  * any later version.
  20  *
  21  */
  22
  23 #include <crypto/aead.h>
  24 #include <crypto/hash.h>
  25 #include <crypto/skcipher.h>
  26 #include <linux/err.h>
  27 #include <linux/fips.h>
  28 #include <linux/module.h>
  29 #include <linux/scatterlist.h>
  30 #include <linux/slab.h>
  31 #include <linux/string.h>
  32 #include <crypto/rng.h>
  33 #include <crypto/drbg.h>
  34 #include <crypto/akcipher.h>
  35 #include <crypto/kpp.h>
  36 #include <crypto/acompress.h>
  37
  38 #include "internal.h"
  39
  40 static bool notests;
  41 module_param(notests, bool, 0644);
  42 MODULE_PARM_DESC(notests, "disable crypto self-tests");
  43
  44 #ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS
  45
  46 /* a perfect nop */
  47 int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
  48 {
  49         return 0;
  50 }
  51
  52 #else
  53
  54 #include "testmgr.h"
  55
  56 /*
  57  * Need slab memory for testing (size in number of pages).
  58  */
  59 #define XBUFSIZE        8
  60
  61 /*
  62  * Indexes into the xbuf to simulate cross-page access.
  63  */
  64 #define IDX1            32
  65 #define IDX2            32400
  66 #define IDX3            1511
  67 #define IDX4            8193
  68 #define IDX5            22222
  69 #define IDX6            17101
  70 #define IDX7            27333
  71 #define IDX8            3000
  72
  73 /*
  74 * Used by test_cipher()
  75 */
  76 #define ENCRYPT 1
  77 #define DECRYPT 0
  78
  79 struct aead_test_suite {
  80         struct {
  81                 const struct aead_testvec *vecs;
  82                 unsigned int count;
  83         } enc, dec;
  84 };
  85
  86 struct cipher_test_suite {
  87         const struct cipher_testvec *vecs;
  88         unsigned int count;
  89 };
  90
  91 struct comp_test_suite {
  92         struct {
  93                 const struct comp_testvec *vecs;
  94                 unsigned int count;
  95         } comp, decomp;
  96 };
  97
  98 struct hash_test_suite {
  99         const struct hash_testvec *vecs;
 100         unsigned int count;
 101 };
 102
 103 struct cprng_test_suite {
 104         const struct cprng_testvec *vecs;
 105         unsigned int count;
 106 };
 107
 108 struct drbg_test_suite {
 109         const struct drbg_testvec *vecs;
 110         unsigned int count;
 111 };
 112
 113 struct akcipher_test_suite {
 114         const struct akcipher_testvec *vecs;
 115         unsigned int count;
 116 };
 117
 118 struct kpp_test_suite {
 119         const struct kpp_testvec *vecs;
 120         unsigned int count;
 121 };
 122
 123 struct alg_test_desc {
 124         const char *alg;
 125         int (*test)(const struct alg_test_desc *desc, const char *driver,
 126                     u32 type, u32 mask);
 127         int fips_allowed;       /* set if alg is allowed in fips mode */
 128
 129         union {
 130                 struct aead_test_suite aead;
 131                 struct cipher_test_suite cipher;
 132                 struct comp_test_suite comp;
 133                 struct hash_test_suite hash;
 134                 struct cprng_test_suite cprng;
 135                 struct drbg_test_suite drbg;
 136                 struct akcipher_test_suite akcipher;
 137                 struct kpp_test_suite kpp;
 138         } suite;
 139 };
 140
 141 static const unsigned int IDX[8] = {
 142         IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 };
 143
 144 static void hexdump(unsigned char *buf, unsigned int len)
 145 {
 146         print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET,
 147                         16, 1,
 148                         buf, len, false);
 149 }
 150
 151 static int testmgr_alloc_buf(char *buf[XBUFSIZE])
 152 {
 153         int i;
 154
 155         for (i = 0; i < XBUFSIZE; i++) {
 156                 buf[i] = (void *)__get_free_page(GFP_KERNEL);
 157                 if (!buf[i])
 158                         goto err_free_buf;
 159         }
 160
 161         return 0;
 162
 163 err_free_buf:
 164         while (i-- > 0)
 165                 free_page((unsigned long)buf[i]);
 166
 167         return -ENOMEM;
 168 }
 169
 170 static void testmgr_free_buf(char *buf[XBUFSIZE])
 171 {
 172         int i;
 173
 174         for (i = 0; i < XBUFSIZE; i++)
 175                 free_page((unsigned long)buf[i]);
 176 }
 177
 178 static int ahash_guard_result(char *result, char c, int size)
 179 {
 180         int i;
 181
 182         for (i = 0; i < size; i++) {
 183                 if (result[i] != c)
 184                         return -EINVAL;
 185         }
 186
 187         return 0;
 188 }
 189
 190 static int ahash_partial_update(struct ahash_request **preq,
 191         struct crypto_ahash *tfm, const struct hash_testvec *template,
 192         void *hash_buff, int k, int temp, struct scatterlist *sg,
 193         const char *algo, char *result, struct crypto_wait *wait)
 194 {
 195         char *state;
 196         struct ahash_request *req;
 197         int statesize, ret = -EINVAL;
 198         static const unsigned char guard[] = { 0x00, 0xba, 0xad, 0x00 };
 199         int digestsize = crypto_ahash_digestsize(tfm);
 200
 201         req = *preq;
 202         statesize = crypto_ahash_statesize(
 203                         crypto_ahash_reqtfm(req));
 204         state = kmalloc(statesize + sizeof(guard), GFP_KERNEL);
 205         if (!state) {
 206                 pr_err("alg: hash: Failed to alloc state for %s\n", algo);
 207                 goto out_nostate;
 208         }
 209         memcpy(state + statesize, guard, sizeof(guard));
 210         memset(result, 1, digestsize);
 211         ret = crypto_ahash_export(req, state);
 212         WARN_ON(memcmp(state + statesize, guard, sizeof(guard)));
 213         if (ret) {
 214                 pr_err("alg: hash: Failed to export() for %s\n", algo);
 215                 goto out;
 216         }
 217         ret = ahash_guard_result(result, 1, digestsize);
 218         if (ret) {
 219                 pr_err("alg: hash: Failed, export used req->result for %s\n",
 220                        algo);
 221                 goto out;
 222         }
 223         ahash_request_free(req);
 224         req = ahash_request_alloc(tfm, GFP_KERNEL);
 225         if (!req) {
 226                 pr_err("alg: hash: Failed to alloc request for %s\n", algo);
 227                 goto out_noreq;
 228         }
 229         ahash_request_set_callback(req,
 230                 CRYPTO_TFM_REQ_MAY_BACKLOG,
 231                 crypto_req_done, wait);
 232
 233         memcpy(hash_buff, template->plaintext + temp,
 234                 template->tap[k]);
 235         sg_init_one(&sg[0], hash_buff, template->tap[k]);
 236         ahash_request_set_crypt(req, sg, result, template->tap[k]);
 237         ret = crypto_ahash_import(req, state);
 238         if (ret) {
 239                 pr_err("alg: hash: Failed to import() for %s\n", algo);
 240                 goto out;
 241         }
 242         ret = ahash_guard_result(result, 1, digestsize);
 243         if (ret) {
 244                 pr_err("alg: hash: Failed, import used req->result for %s\n",
 245                        algo);
 246                 goto out;
 247         }
 248         ret = crypto_wait_req(crypto_ahash_update(req), wait);
 249         if (ret)
 250                 goto out;
 251         *preq = req;
 252         ret = 0;
 253         goto out_noreq;
 254 out:
 255         ahash_request_free(req);
 256 out_noreq:
 257         kfree(state);
 258 out_nostate:
 259         return ret;
 260 }
 261
 262 static int __test_hash(struct crypto_ahash *tfm,
 263                        const struct hash_testvec *template, unsigned int tcount,
 264                        bool use_digest, const int align_offset)
 265 {
 266         const char *algo = crypto_tfm_alg_driver_name(crypto_ahash_tfm(tfm));
 267         size_t digest_size = crypto_ahash_digestsize(tfm);
 268         unsigned int i, j, k, temp;
 269         struct scatterlist sg[8];
 270         char *result;
 271         char *key;
 272         struct ahash_request *req;
 273         struct crypto_wait wait;
 274         void *hash_buff;
 275         char *xbuf[XBUFSIZE];
 276         int ret = -ENOMEM;
 277
 278         result = kmalloc(digest_size, GFP_KERNEL);
 279         if (!result)
 280                 return ret;
 281         key = kmalloc(MAX_KEYLEN, GFP_KERNEL);
 282         if (!key)
 283                 goto out_nobuf;
 284         if (testmgr_alloc_buf(xbuf))
 285                 goto out_nobuf;
 286
 287         crypto_init_wait(&wait);
 288
 289         req = ahash_request_alloc(tfm, GFP_KERNEL);
 290         if (!req) {
 291                 printk(KERN_ERR "alg: hash: Failed to allocate request for "
 292                        "%s\n", algo);
 293                 goto out_noreq;
 294         }
 295         ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
 296                                    crypto_req_done, &wait);
 297
 298         j = 0;
 299         for (i = 0; i < tcount; i++) {
 300                 if (template[i].np)
 301                         continue;
 302
 303                 ret = -EINVAL;
 304                 if (WARN_ON(align_offset + template[i].psize > PAGE_SIZE))
 305                         goto out;
 306
 307                 j++;
 308                 memset(result, 0, digest_size);
 309
 310                 hash_buff = xbuf[0];
 311                 hash_buff += align_offset;
 312
 313                 memcpy(hash_buff, template[i].plaintext, template[i].psize);
 314                 sg_init_one(&sg[0], hash_buff, template[i].psize);
 315
 316                 if (template[i].ksize) {
 317                         crypto_ahash_clear_flags(tfm, ~0);
 318                         if (template[i].ksize > MAX_KEYLEN) {
 319                                 pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n",
 320                                        j, algo, template[i].ksize, MAX_KEYLEN);
 321                                 ret = -EINVAL;
 322                                 goto out;
 323                         }
 324                         memcpy(key, template[i].key, template[i].ksize);
 325                         ret = crypto_ahash_setkey(tfm, key, template[i].ksize);
 326                         if (ret) {
 327                                 printk(KERN_ERR "alg: hash: setkey failed on "
 328                                        "test %d for %s: ret=%d\n", j, algo,
 329                                        -ret);
 330                                 goto out;
 331                         }
 332                 }
 333
 334                 ahash_request_set_crypt(req, sg, result, template[i].psize);
 335                 if (use_digest) {
 336                         ret = crypto_wait_req(crypto_ahash_digest(req), &wait);
 337                         if (ret) {
 338                                 pr_err("alg: hash: digest failed on test %d "
 339                                        "for %s: ret=%d\n", j, algo, -ret);
 340                                 goto out;
 341                         }
 342                 } else {
 343                         memset(result, 1, digest_size);
 344                         ret = crypto_wait_req(crypto_ahash_init(req), &wait);
 345                         if (ret) {
 346                                 pr_err("alg: hash: init failed on test %d "
 347                                        "for %s: ret=%d\n", j, algo, -ret);
 348                                 goto out;
 349                         }
 350                         ret = ahash_guard_result(result, 1, digest_size);
 351                         if (ret) {
 352                                 pr_err("alg: hash: init failed on test %d "
 353                                        "for %s: used req->result\n", j, algo);
 354                                 goto out;
 355                         }
 356                         ret = crypto_wait_req(crypto_ahash_update(req), &wait);
 357                         if (ret) {
 358                                 pr_err("alg: hash: update failed on test %d "
 359                                        "for %s: ret=%d\n", j, algo, -ret);
 360                                 goto out;
 361                         }
 362                         ret = ahash_guard_result(result, 1, digest_size);
 363                         if (ret) {
 364                                 pr_err("alg: hash: update failed on test %d "
 365                                        "for %s: used req->result\n", j, algo);
 366                                 goto out;
 367                         }
 368                         ret = crypto_wait_req(crypto_ahash_final(req), &wait);
 369                         if (ret) {
 370                                 pr_err("alg: hash: final failed on test %d "
 371                                        "for %s: ret=%d\n", j, algo, -ret);
 372                                 goto out;
 373                         }
 374                 }
 375
 376                 if (memcmp(result, template[i].digest,
 377                            crypto_ahash_digestsize(tfm))) {
 378                         printk(KERN_ERR "alg: hash: Test %d failed for %s\n",
 379                                j, algo);
 380                         hexdump(result, crypto_ahash_digestsize(tfm));
 381                         ret = -EINVAL;
 382                         goto out;
 383                 }
 384         }
 385
 386         j = 0;
 387         for (i = 0; i < tcount; i++) {
 388                 /* alignment tests are only done with continuous buffers */
 389                 if (align_offset != 0)
 390                         break;
 391
 392                 if (!template[i].np)
 393                         continue;
 394
 395                 j++;
 396                 memset(result, 0, digest_size);
 397
 398                 temp = 0;
 399                 sg_init_table(sg, template[i].np);
 400                 ret = -EINVAL;
 401                 for (k = 0; k < template[i].np; k++) {
 402                         if (WARN_ON(offset_in_page(IDX[k]) +
 403                                     template[i].tap[k] > PAGE_SIZE))
 404                                 goto out;
 405                         sg_set_buf(&sg[k],
 406                                    memcpy(xbuf[IDX[k] >> PAGE_SHIFT] +
 407                                           offset_in_page(IDX[k]),
 408                                           template[i].plaintext + temp,
 409                                           template[i].tap[k]),
 410                                    template[i].tap[k]);
 411                         temp += template[i].tap[k];
 412                 }
 413
 414                 if (template[i].ksize) {
 415                         if (template[i].ksize > MAX_KEYLEN) {
 416                                 pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n",
 417                                        j, algo, template[i].ksize, MAX_KEYLEN);
 418                                 ret = -EINVAL;
 419                                 goto out;
 420                         }
 421                         crypto_ahash_clear_flags(tfm, ~0);
 422                         memcpy(key, template[i].key, template[i].ksize);
 423                         ret = crypto_ahash_setkey(tfm, key, template[i].ksize);
 424
 425                         if (ret) {
 426                                 printk(KERN_ERR "alg: hash: setkey "
 427                                        "failed on chunking test %d "
 428                                        "for %s: ret=%d\n", j, algo, -ret);
 429                                 goto out;
 430                         }
 431                 }
 432
 433                 ahash_request_set_crypt(req, sg, result, template[i].psize);
 434                 ret = crypto_wait_req(crypto_ahash_digest(req), &wait);
 435                 if (ret) {
 436                         pr_err("alg: hash: digest failed on chunking test %d for %s: ret=%d\n",
 437                                j, algo, -ret);
 438                         goto out;
 439                 }
 440
 441                 if (memcmp(result, template[i].digest,
 442                            crypto_ahash_digestsize(tfm))) {
 443                         printk(KERN_ERR "alg: hash: Chunking test %d "
 444                                "failed for %s\n", j, algo);
 445                         hexdump(result, crypto_ahash_digestsize(tfm));
 446                         ret = -EINVAL;
 447                         goto out;
 448                 }
 449         }
 450
 451         /* partial update exercise */
 452         j = 0;
 453         for (i = 0; i < tcount; i++) {
 454                 /* alignment tests are only done with continuous buffers */
 455                 if (align_offset != 0)
 456                         break;
 457
 458                 if (template[i].np < 2)
 459                         continue;
 460
 461                 j++;
 462                 memset(result, 0, digest_size);
 463
 464                 ret = -EINVAL;
 465                 hash_buff = xbuf[0];
 466                 memcpy(hash_buff, template[i].plaintext,
 467                         template[i].tap[0]);
 468                 sg_init_one(&sg[0], hash_buff, template[i].tap[0]);
 469
 470                 if (template[i].ksize) {
 471                         crypto_ahash_clear_flags(tfm, ~0);
 472                         if (template[i].ksize > MAX_KEYLEN) {
 473                                 pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n",
 474                                         j, algo, template[i].ksize, MAX_KEYLEN);
 475                                 ret = -EINVAL;
 476                                 goto out;
 477                         }
 478                         memcpy(key, template[i].key, template[i].ksize);
 479                         ret = crypto_ahash_setkey(tfm, key, template[i].ksize);
 480                         if (ret) {
 481                                 pr_err("alg: hash: setkey failed on test %d for %s: ret=%d\n",
 482                                         j, algo, -ret);
 483                                 goto out;
 484                         }
 485                 }
 486
 487                 ahash_request_set_crypt(req, sg, result, template[i].tap[0]);
 488                 ret = crypto_wait_req(crypto_ahash_init(req), &wait);
 489                 if (ret) {
 490                         pr_err("alg: hash: init failed on test %d for %s: ret=%d\n",
 491                                 j, algo, -ret);
 492                         goto out;
 493                 }
 494                 ret = crypto_wait_req(crypto_ahash_update(req), &wait);
 495                 if (ret) {
 496                         pr_err("alg: hash: update failed on test %d for %s: ret=%d\n",
 497                                 j, algo, -ret);
 498                         goto out;
 499                 }
 500
 501                 temp = template[i].tap[0];
 502                 for (k = 1; k < template[i].np; k++) {
 503                         ret = ahash_partial_update(&req, tfm, &template[i],
 504                                 hash_buff, k, temp, &sg[0], algo, result,
 505                                 &wait);
 506                         if (ret) {
 507                                 pr_err("alg: hash: partial update failed on test %d for %s: ret=%d\n",
 508                                         j, algo, -ret);
 509                                 goto out_noreq;
 510                         }
 511                         temp += template[i].tap[k];
 512                 }
 513                 ret = crypto_wait_req(crypto_ahash_final(req), &wait);
 514                 if (ret) {
 515                         pr_err("alg: hash: final failed on test %d for %s: ret=%d\n",
 516                                 j, algo, -ret);
 517                         goto out;
 518                 }
 519                 if (memcmp(result, template[i].digest,
 520                            crypto_ahash_digestsize(tfm))) {
 521                         pr_err("alg: hash: Partial Test %d failed for %s\n",
 522                                j, algo);
 523                         hexdump(result, crypto_ahash_digestsize(tfm));
 524                         ret = -EINVAL;
 525                         goto out;
 526                 }
 527         }
 528
 529         ret = 0;
 530
 531 out:
 532         ahash_request_free(req);
 533 out_noreq:
 534         testmgr_free_buf(xbuf);
 535 out_nobuf:
 536         kfree(key);
 537         kfree(result);
 538         return ret;
 539 }
 540
 541 static int test_hash(struct crypto_ahash *tfm,
 542                      const struct hash_testvec *template,
 543                      unsigned int tcount, bool use_digest)
 544 {
 545         unsigned int alignmask;
 546         int ret;
 547
 548         ret = __test_hash(tfm, template, tcount, use_digest, 0);
 549         if (ret)
 550                 return ret;
 551
 552         /* test unaligned buffers, check with one byte offset */
 553         ret = __test_hash(tfm, template, tcount, use_digest, 1);
 554         if (ret)
 555                 return ret;
 556
 557         alignmask = crypto_tfm_alg_alignmask(&tfm->base);
 558         if (alignmask) {
 559                 /* Check if alignment mask for tfm is correctly set. */
 560                 ret = __test_hash(tfm, template, tcount, use_digest,
 561                                   alignmask + 1);
 562                 if (ret)
 563                         return ret;
 564         }
 565
 566         return 0;
 567 }
 568
 569 static int __test_aead(struct crypto_aead *tfm, int enc,
 570                        const struct aead_testvec *template, unsigned int tcount,
 571                        const bool diff_dst, const int align_offset)
 572 {
 573         const char *algo = crypto_tfm_alg_driver_name(crypto_aead_tfm(tfm));
 574         unsigned int i, j, k, n, temp;
 575         int ret = -ENOMEM;
 576         char *q;
 577         char *key;
 578         struct aead_request *req;
 579         struct scatterlist *sg;
 580         struct scatterlist *sgout;
 581         const char *e, *d;
 582         struct crypto_wait wait;
 583         unsigned int authsize, iv_len;
 584         void *input;
 585         void *output;
 586         void *assoc;
 587         char *iv;
 588         char *xbuf[XBUFSIZE];
 589         char *xoutbuf[XBUFSIZE];
 590         char *axbuf[XBUFSIZE];
 591
 592         iv = kzalloc(MAX_IVLEN, GFP_KERNEL);
 593         if (!iv)
 594                 return ret;
 595         key = kmalloc(MAX_KEYLEN, GFP_KERNEL);
 596         if (!key)
 597                 goto out_noxbuf;
 598         if (testmgr_alloc_buf(xbuf))
 599                 goto out_noxbuf;
 600         if (testmgr_alloc_buf(axbuf))
 601                 goto out_noaxbuf;
 602         if (diff_dst && testmgr_alloc_buf(xoutbuf))
 603                 goto out_nooutbuf;
 604
 605         /* avoid "the frame size is larger than 1024 bytes" compiler warning */
 606         sg = kmalloc(array3_size(sizeof(*sg), 8, (diff_dst ? 4 : 2)),
 607                      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         crypto_init_wait(&wait);
 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                                   crypto_req_done, &wait);
 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 = crypto_wait_req(enc ? crypto_aead_encrypt(req)
 713                                       : crypto_aead_decrypt(req), &wait);
 714
 715                 switch (ret) {
 716                 case 0:
 717                         if (template[i].novrfy) {
 718                                 /* verification was supposed to fail */
 719                                 pr_err("alg: aead%s: %s failed on test %d for %s: ret was 0, expected -EBADMSG\n",
 720                                        d, e, j, algo);
 721                                 /* so really, we got a bad message */
 722                                 ret = -EBADMSG;
 723                                 goto out;
 724                         }
 725                         break;
 726                 case -EBADMSG:
 727                         if (template[i].novrfy)
 728                                 /* verification failure was expected */
 729                                 continue;
 730                         /* fall through */
 731                 default:
 732                         pr_err("alg: aead%s: %s failed on test %d for %s: ret=%d\n",
 733                                d, e, j, algo, -ret);
 734                         goto out;
 735                 }
 736
 737                 q = output;
 738                 if (memcmp(q, template[i].result, template[i].rlen)) {
 739                         pr_err("alg: aead%s: Test %d failed on %s for %s\n",
 740                                d, j, e, algo);
 741                         hexdump(q, template[i].rlen);
 742                         ret = -EINVAL;
 743                         goto out;
 744                 }
 745         }
 746
 747         for (i = 0, j = 0; i < tcount; i++) {
 748                 /* alignment tests are only done with continuous buffers */
 749                 if (align_offset != 0)
 750                         break;
 751
 752                 if (!template[i].np)
 753                         continue;
 754
 755                 j++;
 756
 757                 if (template[i].iv)
 758                         memcpy(iv, template[i].iv, iv_len);
 759                 else
 760                         memset(iv, 0, MAX_IVLEN);
 761
 762                 crypto_aead_clear_flags(tfm, ~0);
 763                 if (template[i].wk)
 764                         crypto_aead_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY);
 765                 if (template[i].klen > MAX_KEYLEN) {
 766                         pr_err("alg: aead%s: setkey failed on test %d for %s: key size %d > %d\n",
 767                                d, j, algo, template[i].klen, MAX_KEYLEN);
 768                         ret = -EINVAL;
 769                         goto out;
 770                 }
 771                 memcpy(key, template[i].key, template[i].klen);
 772
 773                 ret = crypto_aead_setkey(tfm, key, template[i].klen);
 774                 if (template[i].fail == !ret) {
 775                         pr_err("alg: aead%s: setkey failed on chunk test %d for %s: flags=%x\n",
 776                                d, j, algo, crypto_aead_get_flags(tfm));
 777                         goto out;
 778                 } else if (ret)
 779                         continue;
 780
 781                 authsize = abs(template[i].rlen - template[i].ilen);
 782
 783                 ret = -EINVAL;
 784                 sg_init_table(sg, template[i].anp + template[i].np);
 785                 if (diff_dst)
 786                         sg_init_table(sgout, template[i].anp + template[i].np);
 787
 788                 ret = -EINVAL;
 789                 for (k = 0, temp = 0; k < template[i].anp; k++) {
 790                         if (WARN_ON(offset_in_page(IDX[k]) +
 791                                     template[i].atap[k] > PAGE_SIZE))
 792                                 goto out;
 793                         sg_set_buf(&sg[k],
 794                                    memcpy(axbuf[IDX[k] >> PAGE_SHIFT] +
 795                                           offset_in_page(IDX[k]),
 796                                           template[i].assoc + temp,
 797                                           template[i].atap[k]),
 798                                    template[i].atap[k]);
 799                         if (diff_dst)
 800                                 sg_set_buf(&sgout[k],
 801                                            axbuf[IDX[k] >> PAGE_SHIFT] +
 802                                            offset_in_page(IDX[k]),
 803                                            template[i].atap[k]);
 804                         temp += template[i].atap[k];
 805                 }
 806
 807                 for (k = 0, temp = 0; k < template[i].np; k++) {
 808                         if (WARN_ON(offset_in_page(IDX[k]) +
 809                                     template[i].tap[k] > PAGE_SIZE))
 810                                 goto out;
 811
 812                         q = xbuf[IDX[k] >> PAGE_SHIFT] + offset_in_page(IDX[k]);
 813                         memcpy(q, template[i].input + temp, template[i].tap[k]);
 814                         sg_set_buf(&sg[template[i].anp + k],
 815                                    q, template[i].tap[k]);
 816
 817                         if (diff_dst) {
 818                                 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
 819                                     offset_in_page(IDX[k]);
 820
 821                                 memset(q, 0, template[i].tap[k]);
 822
 823                                 sg_set_buf(&sgout[template[i].anp + k],
 824                                            q, template[i].tap[k]);
 825                         }
 826
 827                         n = template[i].tap[k];
 828                         if (k == template[i].np - 1 && enc)
 829                                 n += authsize;
 830                         if (offset_in_page(q) + n < PAGE_SIZE)
 831                                 q[n] = 0;
 832
 833                         temp += template[i].tap[k];
 834                 }
 835
 836                 ret = crypto_aead_setauthsize(tfm, authsize);
 837                 if (ret) {
 838                         pr_err("alg: aead%s: Failed to set authsize to %u on chunk test %d for %s\n",
 839                                d, authsize, j, algo);
 840                         goto out;
 841                 }
 842
 843                 if (enc) {
 844                         if (WARN_ON(sg[template[i].anp + k - 1].offset +
 845                                     sg[template[i].anp + k - 1].length +
 846                                     authsize > PAGE_SIZE)) {
 847                                 ret = -EINVAL;
 848                                 goto out;
 849                         }
 850
 851                         if (diff_dst)
 852                                 sgout[template[i].anp + k - 1].length +=
 853                                         authsize;
 854                         sg[template[i].anp + k - 1].length += authsize;
 855                 }
 856
 857                 aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
 858                                        template[i].ilen,
 859                                        iv);
 860
 861                 aead_request_set_ad(req, template[i].alen);
 862
 863                 ret = crypto_wait_req(enc ? crypto_aead_encrypt(req)
 864                                       : crypto_aead_decrypt(req), &wait);
 865
 866                 switch (ret) {
 867                 case 0:
 868                         if (template[i].novrfy) {
 869                                 /* verification was supposed to fail */
 870                                 pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret was 0, expected -EBADMSG\n",
 871                                        d, e, j, algo);
 872                                 /* so really, we got a bad message */
 873                                 ret = -EBADMSG;
 874                                 goto out;
 875                         }
 876                         break;
 877                 case -EBADMSG:
 878                         if (template[i].novrfy)
 879                                 /* verification failure was expected */
 880                                 continue;
 881                         /* fall through */
 882                 default:
 883                         pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret=%d\n",
 884                                d, e, j, algo, -ret);
 885                         goto out;
 886                 }
 887
 888                 ret = -EINVAL;
 889                 for (k = 0, temp = 0; k < template[i].np; k++) {
 890                         if (diff_dst)
 891                                 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
 892                                     offset_in_page(IDX[k]);
 893                         else
 894                                 q = xbuf[IDX[k] >> PAGE_SHIFT] +
 895                                     offset_in_page(IDX[k]);
 896
 897                         n = template[i].tap[k];
 898                         if (k == template[i].np - 1)
 899                                 n += enc ? authsize : -authsize;
 900
 901                         if (memcmp(q, template[i].result + temp, n)) {
 902                                 pr_err("alg: aead%s: Chunk test %d failed on %s at page %u for %s\n",
 903                                        d, j, e, k, algo);
 904                                 hexdump(q, n);
 905                                 goto out;
 906                         }
 907
 908                         q += n;
 909                         if (k == template[i].np - 1 && !enc) {
 910                                 if (!diff_dst &&
 911                                         memcmp(q, template[i].input +
 912                                               temp + n, authsize))
 913                                         n = authsize;
 914                                 else
 915                                         n = 0;
 916                         } else {
 917                                 for (n = 0; offset_in_page(q + n) && q[n]; n++)
 918                                         ;
 919                         }
 920                         if (n) {
 921                                 pr_err("alg: aead%s: Result buffer corruption in chunk test %d on %s at page %u for %s: %u bytes:\n",
 922                                        d, j, e, k, algo, n);
 923                                 hexdump(q, n);
 924                                 goto out;
 925                         }
 926
 927                         temp += template[i].tap[k];
 928                 }
 929         }
 930
 931         ret = 0;
 932
 933 out:
 934         aead_request_free(req);
 935         kfree(sg);
 936 out_nosg:
 937         if (diff_dst)
 938                 testmgr_free_buf(xoutbuf);
 939 out_nooutbuf:
 940         testmgr_free_buf(axbuf);
 941 out_noaxbuf:
 942         testmgr_free_buf(xbuf);
 943 out_noxbuf:
 944         kfree(key);
 945         kfree(iv);
 946         return ret;
 947 }
 948
 949 static int test_aead(struct crypto_aead *tfm, int enc,
 950                      const struct aead_testvec *template, unsigned int tcount)
 951 {
 952         unsigned int alignmask;
 953         int ret;
 954
 955         /* test 'dst == src' case */
 956         ret = __test_aead(tfm, enc, template, tcount, false, 0);
 957         if (ret)
 958                 return ret;
 959
 960         /* test 'dst != src' case */
 961         ret = __test_aead(tfm, enc, template, tcount, true, 0);
 962         if (ret)
 963                 return ret;
 964
 965         /* test unaligned buffers, check with one byte offset */
 966         ret = __test_aead(tfm, enc, template, tcount, true, 1);
 967         if (ret)
 968                 return ret;
 969
 970         alignmask = crypto_tfm_alg_alignmask(&tfm->base);
 971         if (alignmask) {
 972                 /* Check if alignment mask for tfm is correctly set. */
 973                 ret = __test_aead(tfm, enc, template, tcount, true,
 974                                   alignmask + 1);
 975                 if (ret)
 976                         return ret;
 977         }
 978
 979         return 0;
 980 }
 981
 982 static int test_cipher(struct crypto_cipher *tfm, int enc,
 983                        const struct cipher_testvec *template,
 984                        unsigned int tcount)
 985 {
 986         const char *algo = crypto_tfm_alg_driver_name(crypto_cipher_tfm(tfm));
 987         unsigned int i, j, k;
 988         char *q;
 989         const char *e;
 990         const char *input, *result;
 991         void *data;
 992         char *xbuf[XBUFSIZE];
 993         int ret = -ENOMEM;
 994
 995         if (testmgr_alloc_buf(xbuf))
 996                 goto out_nobuf;
 997
 998         if (enc == ENCRYPT)
 999                 e = "encryption";
1000         else
1001                 e = "decryption";
1002
1003         j = 0;
1004         for (i = 0; i < tcount; i++) {
1005                 if (template[i].np)
1006                         continue;
1007
1008                 if (fips_enabled && template[i].fips_skip)
1009                         continue;
1010
1011                 input  = enc ? template[i].ptext : template[i].ctext;
1012                 result = enc ? template[i].ctext : template[i].ptext;
1013                 j++;
1014
1015                 ret = -EINVAL;
1016                 if (WARN_ON(template[i].len > PAGE_SIZE))
1017                         goto out;
1018
1019                 data = xbuf[0];
1020                 memcpy(data, input, template[i].len);
1021
1022                 crypto_cipher_clear_flags(tfm, ~0);
1023                 if (template[i].wk)
1024                         crypto_cipher_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY);
1025
1026                 ret = crypto_cipher_setkey(tfm, template[i].key,
1027                                            template[i].klen);
1028                 if (template[i].fail == !ret) {
1029                         printk(KERN_ERR "alg: cipher: setkey failed "
1030                                "on test %d for %s: flags=%x\n", j,
1031                                algo, crypto_cipher_get_flags(tfm));
1032                         goto out;
1033                 } else if (ret)
1034                         continue;
1035
1036                 for (k = 0; k < template[i].len;
1037                      k += crypto_cipher_blocksize(tfm)) {
1038                         if (enc)
1039                                 crypto_cipher_encrypt_one(tfm, data + k,
1040                                                           data + k);
1041                         else
1042                                 crypto_cipher_decrypt_one(tfm, data + k,
1043                                                           data + k);
1044                 }
1045
1046                 q = data;
1047                 if (memcmp(q, result, template[i].len)) {
1048                         printk(KERN_ERR "alg: cipher: Test %d failed "
1049                                "on %s for %s\n", j, e, algo);
1050                         hexdump(q, template[i].len);
1051                         ret = -EINVAL;
1052                         goto out;
1053                 }
1054         }
1055
1056         ret = 0;
1057
1058 out:
1059         testmgr_free_buf(xbuf);
1060 out_nobuf:
1061         return ret;
1062 }
1063
1064 static int __test_skcipher(struct crypto_skcipher *tfm, int enc,
1065                            const struct cipher_testvec *template,
1066                            unsigned int tcount,
1067                            const bool diff_dst, const int align_offset)
1068 {
1069         const char *algo =
1070                 crypto_tfm_alg_driver_name(crypto_skcipher_tfm(tfm));
1071         unsigned int i, j, k, n, temp;
1072         char *q;
1073         struct skcipher_request *req;
1074         struct scatterlist sg[8];
1075         struct scatterlist sgout[8];
1076         const char *e, *d;
1077         struct crypto_wait wait;
1078         const char *input, *result;
1079         void *data;
1080         char iv[MAX_IVLEN];
1081         char *xbuf[XBUFSIZE];
1082         char *xoutbuf[XBUFSIZE];
1083         int ret = -ENOMEM;
1084         unsigned int ivsize = crypto_skcipher_ivsize(tfm);
1085
1086         if (testmgr_alloc_buf(xbuf))
1087                 goto out_nobuf;
1088
1089         if (diff_dst && testmgr_alloc_buf(xoutbuf))
1090                 goto out_nooutbuf;
1091
1092         if (diff_dst)
1093                 d = "-ddst";
1094         else
1095                 d = "";
1096
1097         if (enc == ENCRYPT)
1098                 e = "encryption";
1099         else
1100                 e = "decryption";
1101
1102         crypto_init_wait(&wait);
1103
1104         req = skcipher_request_alloc(tfm, GFP_KERNEL);
1105         if (!req) {
1106                 pr_err("alg: skcipher%s: Failed to allocate request for %s\n",
1107                        d, algo);
1108                 goto out;
1109         }
1110
1111         skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1112                                       crypto_req_done, &wait);
1113
1114         j = 0;
1115         for (i = 0; i < tcount; i++) {
1116                 if (template[i].np && !template[i].also_non_np)
1117                         continue;
1118
1119                 if (fips_enabled && template[i].fips_skip)
1120                         continue;
1121
1122                 if (template[i].iv && !(template[i].generates_iv && enc))
1123                         memcpy(iv, template[i].iv, ivsize);
1124                 else
1125                         memset(iv, 0, MAX_IVLEN);
1126
1127                 input  = enc ? template[i].ptext : template[i].ctext;
1128                 result = enc ? template[i].ctext : template[i].ptext;
1129                 j++;
1130                 ret = -EINVAL;
1131                 if (WARN_ON(align_offset + template[i].len > PAGE_SIZE))
1132                         goto out;
1133
1134                 data = xbuf[0];
1135                 data += align_offset;
1136                 memcpy(data, input, template[i].len);
1137
1138                 crypto_skcipher_clear_flags(tfm, ~0);
1139                 if (template[i].wk)
1140                         crypto_skcipher_set_flags(tfm,
1141                                                   CRYPTO_TFM_REQ_WEAK_KEY);
1142
1143                 ret = crypto_skcipher_setkey(tfm, template[i].key,
1144                                              template[i].klen);
1145                 if (template[i].fail == !ret) {
1146                         pr_err("alg: skcipher%s: setkey failed on test %d for %s: flags=%x\n",
1147                                d, j, algo, crypto_skcipher_get_flags(tfm));
1148                         goto out;
1149                 } else if (ret)
1150                         continue;
1151
1152                 sg_init_one(&sg[0], data, template[i].len);
1153                 if (diff_dst) {
1154                         data = xoutbuf[0];
1155                         data += align_offset;
1156                         sg_init_one(&sgout[0], data, template[i].len);
1157                 }
1158
1159                 skcipher_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
1160                                            template[i].len, iv);
1161                 ret = crypto_wait_req(enc ? crypto_skcipher_encrypt(req) :
1162                                       crypto_skcipher_decrypt(req), &wait);
1163
1164                 if (ret) {
1165                         pr_err("alg: skcipher%s: %s failed on test %d for %s: ret=%d\n",
1166                                d, e, j, algo, -ret);
1167                         goto out;
1168                 }
1169
1170                 q = data;
1171                 if (memcmp(q, result, template[i].len)) {
1172                         pr_err("alg: skcipher%s: Test %d failed (invalid result) on %s for %s\n",
1173                                d, j, e, algo);
1174                         hexdump(q, template[i].len);
1175                         ret = -EINVAL;
1176                         goto out;
1177                 }
1178
1179                 if (template[i].generates_iv && enc &&
1180                     memcmp(iv, template[i].iv, crypto_skcipher_ivsize(tfm))) {
1181                         pr_err("alg: skcipher%s: Test %d failed (invalid output IV) on %s for %s\n",
1182                                d, j, e, algo);
1183                         hexdump(iv, crypto_skcipher_ivsize(tfm));
1184                         ret = -EINVAL;
1185                         goto out;
1186                 }
1187         }
1188
1189         j = 0;
1190         for (i = 0; i < tcount; i++) {
1191                 /* alignment tests are only done with continuous buffers */
1192                 if (align_offset != 0)
1193                         break;
1194
1195                 if (!template[i].np)
1196                         continue;
1197
1198                 if (fips_enabled && template[i].fips_skip)
1199                         continue;
1200
1201                 if (template[i].iv && !(template[i].generates_iv && enc))
1202                         memcpy(iv, template[i].iv, ivsize);
1203                 else
1204                         memset(iv, 0, MAX_IVLEN);
1205
1206                 input  = enc ? template[i].ptext : template[i].ctext;
1207                 result = enc ? template[i].ctext : template[i].ptext;
1208                 j++;
1209                 crypto_skcipher_clear_flags(tfm, ~0);
1210                 if (template[i].wk)
1211                         crypto_skcipher_set_flags(tfm,
1212                                                   CRYPTO_TFM_REQ_WEAK_KEY);
1213
1214                 ret = crypto_skcipher_setkey(tfm, template[i].key,
1215                                              template[i].klen);
1216                 if (template[i].fail == !ret) {
1217                         pr_err("alg: skcipher%s: setkey failed on chunk test %d for %s: flags=%x\n",
1218                                d, j, algo, crypto_skcipher_get_flags(tfm));
1219                         goto out;
1220                 } else if (ret)
1221                         continue;
1222
1223                 temp = 0;
1224                 ret = -EINVAL;
1225                 sg_init_table(sg, template[i].np);
1226                 if (diff_dst)
1227                         sg_init_table(sgout, template[i].np);
1228                 for (k = 0; k < template[i].np; k++) {
1229                         if (WARN_ON(offset_in_page(IDX[k]) +
1230                                     template[i].tap[k] > PAGE_SIZE))
1231                                 goto out;
1232
1233                         q = xbuf[IDX[k] >> PAGE_SHIFT] + offset_in_page(IDX[k]);
1234
1235                         memcpy(q, input + temp, template[i].tap[k]);
1236
1237                         if (offset_in_page(q) + template[i].tap[k] < PAGE_SIZE)
1238                                 q[template[i].tap[k]] = 0;
1239
1240                         sg_set_buf(&sg[k], q, template[i].tap[k]);
1241                         if (diff_dst) {
1242                                 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
1243                                     offset_in_page(IDX[k]);
1244
1245                                 sg_set_buf(&sgout[k], q, template[i].tap[k]);
1246
1247                                 memset(q, 0, template[i].tap[k]);
1248                                 if (offset_in_page(q) +
1249                                     template[i].tap[k] < PAGE_SIZE)
1250                                         q[template[i].tap[k]] = 0;
1251                         }
1252
1253                         temp += template[i].tap[k];
1254                 }
1255
1256                 skcipher_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
1257                                            template[i].len, iv);
1258
1259                 ret = crypto_wait_req(enc ? crypto_skcipher_encrypt(req) :
1260                                       crypto_skcipher_decrypt(req), &wait);
1261
1262                 if (ret) {
1263                         pr_err("alg: skcipher%s: %s failed on chunk test %d for %s: ret=%d\n",
1264                                d, e, j, algo, -ret);
1265                         goto out;
1266                 }
1267
1268                 temp = 0;
1269                 ret = -EINVAL;
1270                 for (k = 0; k < template[i].np; k++) {
1271                         if (diff_dst)
1272                                 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
1273                                     offset_in_page(IDX[k]);
1274                         else
1275                                 q = xbuf[IDX[k] >> PAGE_SHIFT] +
1276                                     offset_in_page(IDX[k]);
1277
1278                         if (memcmp(q, result + temp, template[i].tap[k])) {
1279                                 pr_err("alg: skcipher%s: Chunk test %d failed on %s at page %u for %s\n",
1280                                        d, j, e, k, algo);
1281                                 hexdump(q, template[i].tap[k]);
1282                                 goto out;
1283                         }
1284
1285                         q += template[i].tap[k];
1286                         for (n = 0; offset_in_page(q + n) && q[n]; n++)
1287                                 ;
1288                         if (n) {
1289                                 pr_err("alg: skcipher%s: Result buffer corruption in chunk test %d on %s at page %u for %s: %u bytes:\n",
1290                                        d, j, e, k, algo, n);
1291                                 hexdump(q, n);
1292                                 goto out;
1293                         }
1294                         temp += template[i].tap[k];
1295                 }
1296         }
1297
1298         ret = 0;
1299
1300 out:
1301         skcipher_request_free(req);
1302         if (diff_dst)
1303                 testmgr_free_buf(xoutbuf);
1304 out_nooutbuf:
1305         testmgr_free_buf(xbuf);
1306 out_nobuf:
1307         return ret;
1308 }
1309
1310 static int test_skcipher(struct crypto_skcipher *tfm, int enc,
1311                          const struct cipher_testvec *template,
1312                          unsigned int tcount)
1313 {
1314         unsigned int alignmask;
1315         int ret;
1316
1317         /* test 'dst == src' case */
1318         ret = __test_skcipher(tfm, enc, template, tcount, false, 0);
1319         if (ret)
1320                 return ret;
1321
1322         /* test 'dst != src' case */
1323         ret = __test_skcipher(tfm, enc, template, tcount, true, 0);
1324         if (ret)
1325                 return ret;
1326
1327         /* test unaligned buffers, check with one byte offset */
1328         ret = __test_skcipher(tfm, enc, template, tcount, true, 1);
1329         if (ret)
1330                 return ret;
1331
1332         alignmask = crypto_tfm_alg_alignmask(&tfm->base);
1333         if (alignmask) {
1334                 /* Check if alignment mask for tfm is correctly set. */
1335                 ret = __test_skcipher(tfm, enc, template, tcount, true,
1336                                       alignmask + 1);
1337                 if (ret)
1338                         return ret;
1339         }
1340
1341         return 0;
1342 }
1343
1344 static int test_comp(struct crypto_comp *tfm,
1345                      const struct comp_testvec *ctemplate,
1346                      const struct comp_testvec *dtemplate,
1347                      int ctcount, int dtcount)
1348 {
1349         const char *algo = crypto_tfm_alg_driver_name(crypto_comp_tfm(tfm));
1350         char *output, *decomp_output;
1351         unsigned int i;
1352         int ret;
1353
1354         output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1355         if (!output)
1356                 return -ENOMEM;
1357
1358         decomp_output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1359         if (!decomp_output) {
1360                 kfree(output);
1361                 return -ENOMEM;
1362         }
1363
1364         for (i = 0; i < ctcount; i++) {
1365                 int ilen;
1366                 unsigned int dlen = COMP_BUF_SIZE;
1367
1368                 memset(output, 0, sizeof(COMP_BUF_SIZE));
1369                 memset(decomp_output, 0, sizeof(COMP_BUF_SIZE));
1370
1371                 ilen = ctemplate[i].inlen;
1372                 ret = crypto_comp_compress(tfm, ctemplate[i].input,
1373                                            ilen, output, &dlen);
1374                 if (ret) {
1375                         printk(KERN_ERR "alg: comp: compression failed "
1376                                "on test %d for %s: ret=%d\n", i + 1, algo,
1377                                -ret);
1378                         goto out;
1379                 }
1380
1381                 ilen = dlen;
1382                 dlen = COMP_BUF_SIZE;
1383                 ret = crypto_comp_decompress(tfm, output,
1384                                              ilen, decomp_output, &dlen);
1385                 if (ret) {
1386                         pr_err("alg: comp: compression failed: decompress: on test %d for %s failed: ret=%d\n",
1387                                i + 1, algo, -ret);
1388                         goto out;
1389                 }
1390
1391                 if (dlen != ctemplate[i].inlen) {
1392                         printk(KERN_ERR "alg: comp: Compression test %d "
1393                                "failed for %s: output len = %d\n", i + 1, algo,
1394                                dlen);
1395                         ret = -EINVAL;
1396                         goto out;
1397                 }
1398
1399                 if (memcmp(decomp_output, ctemplate[i].input,
1400                            ctemplate[i].inlen)) {
1401                         pr_err("alg: comp: compression failed: output differs: on test %d for %s\n",
1402                                i + 1, algo);
1403                         hexdump(decomp_output, dlen);
1404                         ret = -EINVAL;
1405                         goto out;
1406                 }
1407         }
1408
1409         for (i = 0; i < dtcount; i++) {
1410                 int ilen;
1411                 unsigned int dlen = COMP_BUF_SIZE;
1412
1413                 memset(decomp_output, 0, sizeof(COMP_BUF_SIZE));
1414
1415                 ilen = dtemplate[i].inlen;
1416                 ret = crypto_comp_decompress(tfm, dtemplate[i].input,
1417                                              ilen, decomp_output, &dlen);
1418                 if (ret) {
1419                         printk(KERN_ERR "alg: comp: decompression failed "
1420                                "on test %d for %s: ret=%d\n", i + 1, algo,
1421                                -ret);
1422                         goto out;
1423                 }
1424
1425                 if (dlen != dtemplate[i].outlen) {
1426                         printk(KERN_ERR "alg: comp: Decompression test %d "
1427                                "failed for %s: output len = %d\n", i + 1, algo,
1428                                dlen);
1429                         ret = -EINVAL;
1430                         goto out;
1431                 }
1432
1433                 if (memcmp(decomp_output, dtemplate[i].output, dlen)) {
1434                         printk(KERN_ERR "alg: comp: Decompression test %d "
1435                                "failed for %s\n", i + 1, algo);
1436                         hexdump(decomp_output, dlen);
1437                         ret = -EINVAL;
1438                         goto out;
1439                 }
1440         }
1441
1442         ret = 0;
1443
1444 out:
1445         kfree(decomp_output);
1446         kfree(output);
1447         return ret;
1448 }
1449
1450 static int test_acomp(struct crypto_acomp *tfm,
1451                               const struct comp_testvec *ctemplate,
1452                       const struct comp_testvec *dtemplate,
1453                       int ctcount, int dtcount)
1454 {
1455         const char *algo = crypto_tfm_alg_driver_name(crypto_acomp_tfm(tfm));
1456         unsigned int i;
1457         char *output, *decomp_out;
1458         int ret;
1459         struct scatterlist src, dst;
1460         struct acomp_req *req;
1461         struct crypto_wait wait;
1462
1463         output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1464         if (!output)
1465                 return -ENOMEM;
1466
1467         decomp_out = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1468         if (!decomp_out) {
1469                 kfree(output);
1470                 return -ENOMEM;
1471         }
1472
1473         for (i = 0; i < ctcount; i++) {
1474                 unsigned int dlen = COMP_BUF_SIZE;
1475                 int ilen = ctemplate[i].inlen;
1476                 void *input_vec;
1477
1478                 input_vec = kmemdup(ctemplate[i].input, ilen, GFP_KERNEL);
1479                 if (!input_vec) {
1480                         ret = -ENOMEM;
1481                         goto out;
1482                 }
1483
1484                 memset(output, 0, dlen);
1485                 crypto_init_wait(&wait);
1486                 sg_init_one(&src, input_vec, ilen);
1487                 sg_init_one(&dst, output, dlen);
1488
1489                 req = acomp_request_alloc(tfm);
1490                 if (!req) {
1491                         pr_err("alg: acomp: request alloc failed for %s\n",
1492                                algo);
1493                         kfree(input_vec);
1494                         ret = -ENOMEM;
1495                         goto out;
1496                 }
1497
1498                 acomp_request_set_params(req, &src, &dst, ilen, dlen);
1499                 acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1500                                            crypto_req_done, &wait);
1501
1502                 ret = crypto_wait_req(crypto_acomp_compress(req), &wait);
1503                 if (ret) {
1504                         pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n",
1505                                i + 1, algo, -ret);
1506                         kfree(input_vec);
1507                         acomp_request_free(req);
1508                         goto out;
1509                 }
1510
1511                 ilen = req->dlen;
1512                 dlen = COMP_BUF_SIZE;
1513                 sg_init_one(&src, output, ilen);
1514                 sg_init_one(&dst, decomp_out, dlen);
1515                 crypto_init_wait(&wait);
1516                 acomp_request_set_params(req, &src, &dst, ilen, dlen);
1517
1518                 ret = crypto_wait_req(crypto_acomp_decompress(req), &wait);
1519                 if (ret) {
1520                         pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n",
1521                                i + 1, algo, -ret);
1522                         kfree(input_vec);
1523                         acomp_request_free(req);
1524                         goto out;
1525                 }
1526
1527                 if (req->dlen != ctemplate[i].inlen) {
1528                         pr_err("alg: acomp: Compression test %d failed for %s: output len = %d\n",
1529                                i + 1, algo, req->dlen);
1530                         ret = -EINVAL;
1531                         kfree(input_vec);
1532                         acomp_request_free(req);
1533                         goto out;
1534                 }
1535
1536                 if (memcmp(input_vec, decomp_out, req->dlen)) {
1537                         pr_err("alg: acomp: Compression test %d failed for %s\n",
1538                                i + 1, algo);
1539                         hexdump(output, req->dlen);
1540                         ret = -EINVAL;
1541                         kfree(input_vec);
1542                         acomp_request_free(req);
1543                         goto out;
1544                 }
1545
1546                 kfree(input_vec);
1547                 acomp_request_free(req);
1548         }
1549
1550         for (i = 0; i < dtcount; i++) {
1551                 unsigned int dlen = COMP_BUF_SIZE;
1552                 int ilen = dtemplate[i].inlen;
1553                 void *input_vec;
1554
1555                 input_vec = kmemdup(dtemplate[i].input, ilen, GFP_KERNEL);
1556                 if (!input_vec) {
1557                         ret = -ENOMEM;
1558                         goto out;
1559                 }
1560
1561                 memset(output, 0, dlen);
1562                 crypto_init_wait(&wait);
1563                 sg_init_one(&src, input_vec, ilen);
1564                 sg_init_one(&dst, output, dlen);
1565
1566                 req = acomp_request_alloc(tfm);
1567                 if (!req) {
1568                         pr_err("alg: acomp: request alloc failed for %s\n",
1569                                algo);
1570                         kfree(input_vec);
1571                         ret = -ENOMEM;
1572                         goto out;
1573                 }
1574
1575                 acomp_request_set_params(req, &src, &dst, ilen, dlen);
1576                 acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1577                                            crypto_req_done, &wait);
1578
1579                 ret = crypto_wait_req(crypto_acomp_decompress(req), &wait);
1580                 if (ret) {
1581                         pr_err("alg: acomp: decompression failed on test %d for %s: ret=%d\n",
1582                                i + 1, algo, -ret);
1583                         kfree(input_vec);
1584                         acomp_request_free(req);
1585                         goto out;
1586                 }
1587
1588                 if (req->dlen != dtemplate[i].outlen) {
1589                         pr_err("alg: acomp: Decompression test %d failed for %s: output len = %d\n",
1590                                i + 1, algo, req->dlen);
1591                         ret = -EINVAL;
1592                         kfree(input_vec);
1593                         acomp_request_free(req);
1594                         goto out;
1595                 }
1596
1597                 if (memcmp(output, dtemplate[i].output, req->dlen)) {
1598                         pr_err("alg: acomp: Decompression test %d failed for %s\n",
1599                                i + 1, algo);
1600                         hexdump(output, req->dlen);
1601                         ret = -EINVAL;
1602                         kfree(input_vec);
1603                         acomp_request_free(req);
1604                         goto out;
1605                 }
1606
1607                 kfree(input_vec);
1608                 acomp_request_free(req);
1609         }
1610
1611         ret = 0;
1612
1613 out:
1614         kfree(decomp_out);
1615         kfree(output);
1616         return ret;
1617 }
1618
1619 static int test_cprng(struct crypto_rng *tfm,
1620                       const struct cprng_testvec *template,
1621                       unsigned int tcount)
1622 {
1623         const char *algo = crypto_tfm_alg_driver_name(crypto_rng_tfm(tfm));
1624         int err = 0, i, j, seedsize;
1625         u8 *seed;
1626         char result[32];
1627
1628         seedsize = crypto_rng_seedsize(tfm);
1629
1630         seed = kmalloc(seedsize, GFP_KERNEL);
1631         if (!seed) {
1632                 printk(KERN_ERR "alg: cprng: Failed to allocate seed space "
1633                        "for %s\n", algo);
1634                 return -ENOMEM;
1635         }
1636
1637         for (i = 0; i < tcount; i++) {
1638                 memset(result, 0, 32);
1639
1640                 memcpy(seed, template[i].v, template[i].vlen);
1641                 memcpy(seed + template[i].vlen, template[i].key,
1642                        template[i].klen);
1643                 memcpy(seed + template[i].vlen + template[i].klen,
1644                        template[i].dt, template[i].dtlen);
1645
1646                 err = crypto_rng_reset(tfm, seed, seedsize);
1647                 if (err) {
1648                         printk(KERN_ERR "alg: cprng: Failed to reset rng "
1649                                "for %s\n", algo);
1650                         goto out;
1651                 }
1652
1653                 for (j = 0; j < template[i].loops; j++) {
1654                         err = crypto_rng_get_bytes(tfm, result,
1655                                                    template[i].rlen);
1656                         if (err < 0) {
1657                                 printk(KERN_ERR "alg: cprng: Failed to obtain "
1658                                        "the correct amount of random data for "
1659                                        "%s (requested %d)\n", algo,
1660                                        template[i].rlen);
1661                                 goto out;
1662                         }
1663                 }
1664
1665                 err = memcmp(result, template[i].result,
1666                              template[i].rlen);
1667                 if (err) {
1668                         printk(KERN_ERR "alg: cprng: Test %d failed for %s\n",
1669                                i, algo);
1670                         hexdump(result, template[i].rlen);
1671                         err = -EINVAL;
1672                         goto out;
1673                 }
1674         }
1675
1676 out:
1677         kfree(seed);
1678         return err;
1679 }
1680
1681 static int alg_test_aead(const struct alg_test_desc *desc, const char *driver,
1682                          u32 type, u32 mask)
1683 {
1684         struct crypto_aead *tfm;
1685         int err = 0;
1686
1687         tfm = crypto_alloc_aead(driver, type, mask);
1688         if (IS_ERR(tfm)) {
1689                 printk(KERN_ERR "alg: aead: Failed to load transform for %s: "
1690                        "%ld\n", driver, PTR_ERR(tfm));
1691                 return PTR_ERR(tfm);
1692         }
1693
1694         if (desc->suite.aead.enc.vecs) {
1695                 err = test_aead(tfm, ENCRYPT, desc->suite.aead.enc.vecs,
1696                                 desc->suite.aead.enc.count);
1697                 if (err)
1698                         goto out;
1699         }
1700
1701         if (!err && desc->suite.aead.dec.vecs)
1702                 err = test_aead(tfm, DECRYPT, desc->suite.aead.dec.vecs,
1703                                 desc->suite.aead.dec.count);
1704
1705 out:
1706         crypto_free_aead(tfm);
1707         return err;
1708 }
1709
1710 static int alg_test_cipher(const struct alg_test_desc *desc,
1711                            const char *driver, u32 type, u32 mask)
1712 {
1713         const struct cipher_test_suite *suite = &desc->suite.cipher;
1714         struct crypto_cipher *tfm;
1715         int err;
1716
1717         tfm = crypto_alloc_cipher(driver, type, mask);
1718         if (IS_ERR(tfm)) {
1719                 printk(KERN_ERR "alg: cipher: Failed to load transform for "
1720                        "%s: %ld\n", driver, PTR_ERR(tfm));
1721                 return PTR_ERR(tfm);
1722         }
1723
1724         err = test_cipher(tfm, ENCRYPT, suite->vecs, suite->count);
1725         if (!err)
1726                 err = test_cipher(tfm, DECRYPT, suite->vecs, suite->count);
1727
1728         crypto_free_cipher(tfm);
1729         return err;
1730 }
1731
1732 static int alg_test_skcipher(const struct alg_test_desc *desc,
1733                              const char *driver, u32 type, u32 mask)
1734 {
1735         const struct cipher_test_suite *suite = &desc->suite.cipher;
1736         struct crypto_skcipher *tfm;
1737         int err;
1738
1739         tfm = crypto_alloc_skcipher(driver, type, mask);
1740         if (IS_ERR(tfm)) {
1741                 printk(KERN_ERR "alg: skcipher: Failed to load transform for "
1742                        "%s: %ld\n", driver, PTR_ERR(tfm));
1743                 return PTR_ERR(tfm);
1744         }
1745
1746         err = test_skcipher(tfm, ENCRYPT, suite->vecs, suite->count);
1747         if (!err)
1748                 err = test_skcipher(tfm, DECRYPT, suite->vecs, suite->count);
1749
1750         crypto_free_skcipher(tfm);
1751         return err;
1752 }
1753
1754 static int alg_test_comp(const struct alg_test_desc *desc, const char *driver,
1755                          u32 type, u32 mask)
1756 {
1757         struct crypto_comp *comp;
1758         struct crypto_acomp *acomp;
1759         int err;
1760         u32 algo_type = type & CRYPTO_ALG_TYPE_ACOMPRESS_MASK;
1761
1762         if (algo_type == CRYPTO_ALG_TYPE_ACOMPRESS) {
1763                 acomp = crypto_alloc_acomp(driver, type, mask);
1764                 if (IS_ERR(acomp)) {
1765                         pr_err("alg: acomp: Failed to load transform for %s: %ld\n",
1766                                driver, PTR_ERR(acomp));
1767                         return PTR_ERR(acomp);
1768                 }
1769                 err = test_acomp(acomp, desc->suite.comp.comp.vecs,
1770                                  desc->suite.comp.decomp.vecs,
1771                                  desc->suite.comp.comp.count,
1772                                  desc->suite.comp.decomp.count);
1773                 crypto_free_acomp(acomp);
1774         } else {
1775                 comp = crypto_alloc_comp(driver, type, mask);
1776                 if (IS_ERR(comp)) {
1777                         pr_err("alg: comp: Failed to load transform for %s: %ld\n",
1778                                driver, PTR_ERR(comp));
1779                         return PTR_ERR(comp);
1780                 }
1781
1782                 err = test_comp(comp, desc->suite.comp.comp.vecs,
1783                                 desc->suite.comp.decomp.vecs,
1784                                 desc->suite.comp.comp.count,
1785                                 desc->suite.comp.decomp.count);
1786
1787                 crypto_free_comp(comp);
1788         }
1789         return err;
1790 }
1791
1792 static int __alg_test_hash(const struct hash_testvec *template,
1793                            unsigned int tcount, const char *driver,
1794                            u32 type, u32 mask)
1795 {
1796         struct crypto_ahash *tfm;
1797         int err;
1798
1799         tfm = crypto_alloc_ahash(driver, type, mask);
1800         if (IS_ERR(tfm)) {
1801                 printk(KERN_ERR "alg: hash: Failed to load transform for %s: "
1802                        "%ld\n", driver, PTR_ERR(tfm));
1803                 return PTR_ERR(tfm);
1804         }
1805
1806         err = test_hash(tfm, template, tcount, true);
1807         if (!err)
1808                 err = test_hash(tfm, template, tcount, false);
1809         crypto_free_ahash(tfm);
1810         return err;
1811 }
1812
1813 static int alg_test_hash(const struct alg_test_desc *desc, const char *driver,
1814                          u32 type, u32 mask)
1815 {
1816         const struct hash_testvec *template = desc->suite.hash.vecs;
1817         unsigned int tcount = desc->suite.hash.count;
1818         unsigned int nr_unkeyed, nr_keyed;
1819         int err;
1820
1821         /*
1822          * For OPTIONAL_KEY algorithms, we have to do all the unkeyed tests
1823          * first, before setting a key on the tfm.  To make this easier, we
1824          * require that the unkeyed test vectors (if any) are listed first.
1825          */
1826
1827         for (nr_unkeyed = 0; nr_unkeyed < tcount; nr_unkeyed++) {
1828                 if (template[nr_unkeyed].ksize)
1829                         break;
1830         }
1831         for (nr_keyed = 0; nr_unkeyed + nr_keyed < tcount; nr_keyed++) {
1832                 if (!template[nr_unkeyed + nr_keyed].ksize) {
1833                         pr_err("alg: hash: test vectors for %s out of order, "
1834                                "unkeyed ones must come first\n", desc->alg);
1835                         return -EINVAL;
1836                 }
1837         }
1838
1839         err = 0;
1840         if (nr_unkeyed) {
1841                 err = __alg_test_hash(template, nr_unkeyed, driver, type, mask);
1842                 template += nr_unkeyed;
1843         }
1844
1845         if (!err && nr_keyed)
1846                 err = __alg_test_hash(template, nr_keyed, driver, type, mask);
1847
1848         return err;
1849 }
1850
1851 static int alg_test_crc32c(const struct alg_test_desc *desc,
1852                            const char *driver, u32 type, u32 mask)
1853 {
1854         struct crypto_shash *tfm;
1855         u32 val;
1856         int err;
1857
1858         err = alg_test_hash(desc, driver, type, mask);
1859         if (err)
1860                 goto out;
1861
1862         tfm = crypto_alloc_shash(driver, type, mask);
1863         if (IS_ERR(tfm)) {
1864                 printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: "
1865                        "%ld\n", driver, PTR_ERR(tfm));
1866                 err = PTR_ERR(tfm);
1867                 goto out;
1868         }
1869
1870         do {
1871                 SHASH_DESC_ON_STACK(shash, tfm);
1872                 u32 *ctx = (u32 *)shash_desc_ctx(shash);
1873
1874                 shash->tfm = tfm;
1875                 shash->flags = 0;
1876
1877                 *ctx = le32_to_cpu(420553207);
1878                 err = crypto_shash_final(shash, (u8 *)&val);
1879                 if (err) {
1880                         printk(KERN_ERR "alg: crc32c: Operation failed for "
1881                                "%s: %d\n", driver, err);
1882                         break;
1883                 }
1884
1885                 if (val != ~420553207) {
1886                         printk(KERN_ERR "alg: crc32c: Test failed for %s: "
1887                                "%d\n", driver, val);
1888                         err = -EINVAL;
1889                 }
1890         } while (0);
1891
1892         crypto_free_shash(tfm);
1893
1894 out:
1895         return err;
1896 }
1897
1898 static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver,
1899                           u32 type, u32 mask)
1900 {
1901         struct crypto_rng *rng;
1902         int err;
1903
1904         rng = crypto_alloc_rng(driver, type, mask);
1905         if (IS_ERR(rng)) {
1906                 printk(KERN_ERR "alg: cprng: Failed to load transform for %s: "
1907                        "%ld\n", driver, PTR_ERR(rng));
1908                 return PTR_ERR(rng);
1909         }
1910
1911         err = test_cprng(rng, desc->suite.cprng.vecs, desc->suite.cprng.count);
1912
1913         crypto_free_rng(rng);
1914
1915         return err;
1916 }
1917
1918
1919 static int drbg_cavs_test(const struct drbg_testvec *test, int pr,
1920                           const char *driver, u32 type, u32 mask)
1921 {
1922         int ret = -EAGAIN;
1923         struct crypto_rng *drng;
1924         struct drbg_test_data test_data;
1925         struct drbg_string addtl, pers, testentropy;
1926         unsigned char *buf = kzalloc(test->expectedlen, GFP_KERNEL);
1927
1928         if (!buf)
1929                 return -ENOMEM;
1930
1931         drng = crypto_alloc_rng(driver, type, mask);
1932         if (IS_ERR(drng)) {
1933                 printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for "
1934                        "%s\n", driver);
1935                 kzfree(buf);
1936                 return -ENOMEM;
1937         }
1938
1939         test_data.testentropy = &testentropy;
1940         drbg_string_fill(&testentropy, test->entropy, test->entropylen);
1941         drbg_string_fill(&pers, test->pers, test->perslen);
1942         ret = crypto_drbg_reset_test(drng, &pers, &test_data);
1943         if (ret) {
1944                 printk(KERN_ERR "alg: drbg: Failed to reset rng\n");
1945                 goto outbuf;
1946         }
1947
1948         drbg_string_fill(&addtl, test->addtla, test->addtllen);
1949         if (pr) {
1950                 drbg_string_fill(&testentropy, test->entpra, test->entprlen);
1951                 ret = crypto_drbg_get_bytes_addtl_test(drng,
1952                         buf, test->expectedlen, &addtl, &test_data);
1953         } else {
1954                 ret = crypto_drbg_get_bytes_addtl(drng,
1955                         buf, test->expectedlen, &addtl);
1956         }
1957         if (ret < 0) {
1958                 printk(KERN_ERR "alg: drbg: could not obtain random data for "
1959                        "driver %s\n", driver);
1960                 goto outbuf;
1961         }
1962
1963         drbg_string_fill(&addtl, test->addtlb, test->addtllen);
1964         if (pr) {
1965                 drbg_string_fill(&testentropy, test->entprb, test->entprlen);
1966                 ret = crypto_drbg_get_bytes_addtl_test(drng,
1967                         buf, test->expectedlen, &addtl, &test_data);
1968         } else {
1969                 ret = crypto_drbg_get_bytes_addtl(drng,
1970                         buf, test->expectedlen, &addtl);
1971         }
1972         if (ret < 0) {
1973                 printk(KERN_ERR "alg: drbg: could not obtain random data for "
1974                        "driver %s\n", driver);
1975                 goto outbuf;
1976         }
1977
1978         ret = memcmp(test->expected, buf, test->expectedlen);
1979
1980 outbuf:
1981         crypto_free_rng(drng);
1982         kzfree(buf);
1983         return ret;
1984 }
1985
1986
1987 static int alg_test_drbg(const struct alg_test_desc *desc, const char *driver,
1988                          u32 type, u32 mask)
1989 {
1990         int err = 0;
1991         int pr = 0;
1992         int i = 0;
1993         const struct drbg_testvec *template = desc->suite.drbg.vecs;
1994         unsigned int tcount = desc->suite.drbg.count;
1995
1996         if (0 == memcmp(driver, "drbg_pr_", 8))
1997                 pr = 1;
1998
1999         for (i = 0; i < tcount; i++) {
2000                 err = drbg_cavs_test(&template[i], pr, driver, type, mask);
2001                 if (err) {
2002                         printk(KERN_ERR "alg: drbg: Test %d failed for %s\n",
2003                                i, driver);
2004                         err = -EINVAL;
2005                         break;
2006                 }
2007         }
2008         return err;
2009
2010 }
2011
2012 static int do_test_kpp(struct crypto_kpp *tfm, const struct kpp_testvec *vec,
2013                        const char *alg)
2014 {
2015         struct kpp_request *req;
2016         void *input_buf = NULL;
2017         void *output_buf = NULL;
2018         void *a_public = NULL;
2019         void *a_ss = NULL;
2020         void *shared_secret = NULL;
2021         struct crypto_wait wait;
2022         unsigned int out_len_max;
2023         int err = -ENOMEM;
2024         struct scatterlist src, dst;
2025
2026         req = kpp_request_alloc(tfm, GFP_KERNEL);
2027         if (!req)
2028                 return err;
2029
2030         crypto_init_wait(&wait);
2031
2032         err = crypto_kpp_set_secret(tfm, vec->secret, vec->secret_size);
2033         if (err < 0)
2034                 goto free_req;
2035
2036         out_len_max = crypto_kpp_maxsize(tfm);
2037         output_buf = kzalloc(out_len_max, GFP_KERNEL);
2038         if (!output_buf) {
2039                 err = -ENOMEM;
2040                 goto free_req;
2041         }
2042
2043         /* Use appropriate parameter as base */
2044         kpp_request_set_input(req, NULL, 0);
2045         sg_init_one(&dst, output_buf, out_len_max);
2046         kpp_request_set_output(req, &dst, out_len_max);
2047         kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2048                                  crypto_req_done, &wait);
2049
2050         /* Compute party A's public key */
2051         err = crypto_wait_req(crypto_kpp_generate_public_key(req), &wait);
2052         if (err) {
2053                 pr_err("alg: %s: Party A: generate public key test failed. err %d\n",
2054                        alg, err);
2055                 goto free_output;
2056         }
2057
2058         if (vec->genkey) {
2059                 /* Save party A's public key */
2060                 a_public = kzalloc(out_len_max, GFP_KERNEL);
2061                 if (!a_public) {
2062                         err = -ENOMEM;
2063                         goto free_output;
2064                 }
2065                 memcpy(a_public, sg_virt(req->dst), out_len_max);
2066         } else {
2067                 /* Verify calculated public key */
2068                 if (memcmp(vec->expected_a_public, sg_virt(req->dst),
2069                            vec->expected_a_public_size)) {
2070                         pr_err("alg: %s: Party A: generate public key test failed. Invalid output\n",
2071                                alg);
2072                         err = -EINVAL;
2073                         goto free_output;
2074                 }
2075         }
2076
2077         /* Calculate shared secret key by using counter part (b) public key. */
2078         input_buf = kzalloc(vec->b_public_size, GFP_KERNEL);
2079         if (!input_buf) {
2080                 err = -ENOMEM;
2081                 goto free_output;
2082         }
2083
2084         memcpy(input_buf, vec->b_public, vec->b_public_size);
2085         sg_init_one(&src, input_buf, vec->b_public_size);
2086         sg_init_one(&dst, output_buf, out_len_max);
2087         kpp_request_set_input(req, &src, vec->b_public_size);
2088         kpp_request_set_output(req, &dst, out_len_max);
2089         kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2090                                  crypto_req_done, &wait);
2091         err = crypto_wait_req(crypto_kpp_compute_shared_secret(req), &wait);
2092         if (err) {
2093                 pr_err("alg: %s: Party A: compute shared secret test failed. err %d\n",
2094                        alg, err);
2095                 goto free_all;
2096         }
2097
2098         if (vec->genkey) {
2099                 /* Save the shared secret obtained by party A */
2100                 a_ss = kzalloc(vec->expected_ss_size, GFP_KERNEL);
2101                 if (!a_ss) {
2102                         err = -ENOMEM;
2103                         goto free_all;
2104                 }
2105                 memcpy(a_ss, sg_virt(req->dst), vec->expected_ss_size);
2106
2107                 /*
2108                  * Calculate party B's shared secret by using party A's
2109                  * public key.
2110                  */
2111                 err = crypto_kpp_set_secret(tfm, vec->b_secret,
2112                                             vec->b_secret_size);
2113                 if (err < 0)
2114                         goto free_all;
2115
2116                 sg_init_one(&src, a_public, vec->expected_a_public_size);
2117                 sg_init_one(&dst, output_buf, out_len_max);
2118                 kpp_request_set_input(req, &src, vec->expected_a_public_size);
2119                 kpp_request_set_output(req, &dst, out_len_max);
2120                 kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2121                                          crypto_req_done, &wait);
2122                 err = crypto_wait_req(crypto_kpp_compute_shared_secret(req),
2123                                       &wait);
2124                 if (err) {
2125                         pr_err("alg: %s: Party B: compute shared secret failed. err %d\n",
2126                                alg, err);
2127                         goto free_all;
2128                 }
2129
2130                 shared_secret = a_ss;
2131         } else {
2132                 shared_secret = (void *)vec->expected_ss;
2133         }
2134
2135         /*
2136          * verify shared secret from which the user will derive
2137          * secret key by executing whatever hash it has chosen
2138          */
2139         if (memcmp(shared_secret, sg_virt(req->dst),
2140                    vec->expected_ss_size)) {
2141                 pr_err("alg: %s: compute shared secret test failed. Invalid output\n",
2142                        alg);
2143                 err = -EINVAL;
2144         }
2145
2146 free_all:
2147         kfree(a_ss);
2148         kfree(input_buf);
2149 free_output:
2150         kfree(a_public);
2151         kfree(output_buf);
2152 free_req:
2153         kpp_request_free(req);
2154         return err;
2155 }
2156
2157 static int test_kpp(struct crypto_kpp *tfm, const char *alg,
2158                     const struct kpp_testvec *vecs, unsigned int tcount)
2159 {
2160         int ret, i;
2161
2162         for (i = 0; i < tcount; i++) {
2163                 ret = do_test_kpp(tfm, vecs++, alg);
2164                 if (ret) {
2165                         pr_err("alg: %s: test failed on vector %d, err=%d\n",
2166                                alg, i + 1, ret);
2167                         return ret;
2168                 }
2169         }
2170         return 0;
2171 }
2172
2173 static int alg_test_kpp(const struct alg_test_desc *desc, const char *driver,
2174                         u32 type, u32 mask)
2175 {
2176         struct crypto_kpp *tfm;
2177         int err = 0;
2178
2179         tfm = crypto_alloc_kpp(driver, type, mask);
2180         if (IS_ERR(tfm)) {
2181                 pr_err("alg: kpp: Failed to load tfm for %s: %ld\n",
2182                        driver, PTR_ERR(tfm));
2183                 return PTR_ERR(tfm);
2184         }
2185         if (desc->suite.kpp.vecs)
2186                 err = test_kpp(tfm, desc->alg, desc->suite.kpp.vecs,
2187                                desc->suite.kpp.count);
2188
2189         crypto_free_kpp(tfm);
2190         return err;
2191 }
2192
2193 static int test_akcipher_one(struct crypto_akcipher *tfm,
2194                              const struct akcipher_testvec *vecs)
2195 {
2196         char *xbuf[XBUFSIZE];
2197         struct akcipher_request *req;
2198         void *outbuf_enc = NULL;
2199         void *outbuf_dec = NULL;
2200         struct crypto_wait wait;
2201         unsigned int out_len_max, out_len = 0;
2202         int err = -ENOMEM;
2203         struct scatterlist src, dst, src_tab[2];
2204
2205         if (testmgr_alloc_buf(xbuf))
2206                 return err;
2207
2208         req = akcipher_request_alloc(tfm, GFP_KERNEL);
2209         if (!req)
2210                 goto free_xbuf;
2211
2212         crypto_init_wait(&wait);
2213
2214         if (vecs->public_key_vec)
2215                 err = crypto_akcipher_set_pub_key(tfm, vecs->key,
2216                                                   vecs->key_len);
2217         else
2218                 err = crypto_akcipher_set_priv_key(tfm, vecs->key,
2219                                                    vecs->key_len);
2220         if (err)
2221                 goto free_req;
2222
2223         err = -ENOMEM;
2224         out_len_max = crypto_akcipher_maxsize(tfm);
2225         outbuf_enc = kzalloc(out_len_max, GFP_KERNEL);
2226         if (!outbuf_enc)
2227                 goto free_req;
2228
2229         if (WARN_ON(vecs->m_size > PAGE_SIZE))
2230                 goto free_all;
2231
2232         memcpy(xbuf[0], vecs->m, vecs->m_size);
2233
2234         sg_init_table(src_tab, 2);
2235         sg_set_buf(&src_tab[0], xbuf[0], 8);
2236         sg_set_buf(&src_tab[1], xbuf[0] + 8, vecs->m_size - 8);
2237         sg_init_one(&dst, outbuf_enc, out_len_max);
2238         akcipher_request_set_crypt(req, src_tab, &dst, vecs->m_size,
2239                                    out_len_max);
2240         akcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2241                                       crypto_req_done, &wait);
2242
2243         err = crypto_wait_req(vecs->siggen_sigver_test ?
2244                               /* Run asymmetric signature generation */
2245                               crypto_akcipher_sign(req) :
2246                               /* Run asymmetric encrypt */
2247                               crypto_akcipher_encrypt(req), &wait);
2248         if (err) {
2249                 pr_err("alg: akcipher: encrypt test failed. err %d\n", err);
2250                 goto free_all;
2251         }
2252         if (req->dst_len != vecs->c_size) {
2253                 pr_err("alg: akcipher: encrypt test failed. Invalid output len\n");
2254                 err = -EINVAL;
2255                 goto free_all;
2256         }
2257         /* verify that encrypted message is equal to expected */
2258         if (memcmp(vecs->c, outbuf_enc, vecs->c_size)) {
2259                 pr_err("alg: akcipher: encrypt test failed. Invalid output\n");
2260                 hexdump(outbuf_enc, vecs->c_size);
2261                 err = -EINVAL;
2262                 goto free_all;
2263         }
2264         /* Don't invoke decrypt for vectors with public key */
2265         if (vecs->public_key_vec) {
2266                 err = 0;
2267                 goto free_all;
2268         }
2269         outbuf_dec = kzalloc(out_len_max, GFP_KERNEL);
2270         if (!outbuf_dec) {
2271                 err = -ENOMEM;
2272                 goto free_all;
2273         }
2274
2275         if (WARN_ON(vecs->c_size > PAGE_SIZE))
2276                 goto free_all;
2277
2278         memcpy(xbuf[0], vecs->c, vecs->c_size);
2279
2280         sg_init_one(&src, xbuf[0], vecs->c_size);
2281         sg_init_one(&dst, outbuf_dec, out_len_max);
2282         crypto_init_wait(&wait);
2283         akcipher_request_set_crypt(req, &src, &dst, vecs->c_size, out_len_max);
2284
2285         err = crypto_wait_req(vecs->siggen_sigver_test ?
2286                               /* Run asymmetric signature verification */
2287                               crypto_akcipher_verify(req) :
2288                               /* Run asymmetric decrypt */
2289                               crypto_akcipher_decrypt(req), &wait);
2290         if (err) {
2291                 pr_err("alg: akcipher: decrypt test failed. err %d\n", err);
2292                 goto free_all;
2293         }
2294         out_len = req->dst_len;
2295         if (out_len < vecs->m_size) {
2296                 pr_err("alg: akcipher: decrypt test failed. "
2297                        "Invalid output len %u\n", out_len);
2298                 err = -EINVAL;
2299                 goto free_all;
2300         }
2301         /* verify that decrypted message is equal to the original msg */
2302         if (memchr_inv(outbuf_dec, 0, out_len - vecs->m_size) ||
2303             memcmp(vecs->m, outbuf_dec + out_len - vecs->m_size,
2304                    vecs->m_size)) {
2305                 pr_err("alg: akcipher: decrypt test failed. Invalid output\n");
2306                 hexdump(outbuf_dec, out_len);
2307                 err = -EINVAL;
2308         }
2309 free_all:
2310         kfree(outbuf_dec);
2311         kfree(outbuf_enc);
2312 free_req:
2313         akcipher_request_free(req);
2314 free_xbuf:
2315         testmgr_free_buf(xbuf);
2316         return err;
2317 }
2318
2319 static int test_akcipher(struct crypto_akcipher *tfm, const char *alg,
2320                          const struct akcipher_testvec *vecs,
2321                          unsigned int tcount)
2322 {
2323         const char *algo =
2324                 crypto_tfm_alg_driver_name(crypto_akcipher_tfm(tfm));
2325         int ret, i;
2326
2327         for (i = 0; i < tcount; i++) {
2328                 ret = test_akcipher_one(tfm, vecs++);
2329                 if (!ret)
2330                         continue;
2331
2332                 pr_err("alg: akcipher: test %d failed for %s, err=%d\n",
2333                        i + 1, algo, ret);
2334                 return ret;
2335         }
2336         return 0;
2337 }
2338
2339 static int alg_test_akcipher(const struct alg_test_desc *desc,
2340                              const char *driver, u32 type, u32 mask)
2341 {
2342         struct crypto_akcipher *tfm;
2343         int err = 0;
2344
2345         tfm = crypto_alloc_akcipher(driver, type, mask);
2346         if (IS_ERR(tfm)) {
2347                 pr_err("alg: akcipher: Failed to load tfm for %s: %ld\n",
2348                        driver, PTR_ERR(tfm));
2349                 return PTR_ERR(tfm);
2350         }
2351         if (desc->suite.akcipher.vecs)
2352                 err = test_akcipher(tfm, desc->alg, desc->suite.akcipher.vecs,
2353                                     desc->suite.akcipher.count);
2354
2355         crypto_free_akcipher(tfm);
2356         return err;
2357 }
2358
2359 static int alg_test_null(const struct alg_test_desc *desc,
2360                              const char *driver, u32 type, u32 mask)
2361 {
2362         return 0;
2363 }
2364
2365 #define __VECS(tv)      { .vecs = tv, .count = ARRAY_SIZE(tv) }
2366
2367 /* Please keep this list sorted by algorithm name. */
2368 static const struct alg_test_desc alg_test_descs[] = {
2369         {
2370                 .alg = "aegis128",
2371                 .test = alg_test_aead,
2372                 .suite = {
2373                         .aead = {
2374                                 .enc = __VECS(aegis128_enc_tv_template),
2375                                 .dec = __VECS(aegis128_dec_tv_template),
2376                         }
2377                 }
2378         }, {
2379                 .alg = "aegis128l",
2380                 .test = alg_test_aead,
2381                 .suite = {
2382                         .aead = {
2383                                 .enc = __VECS(aegis128l_enc_tv_template),
2384                                 .dec = __VECS(aegis128l_dec_tv_template),
2385                         }
2386                 }
2387         }, {
2388                 .alg = "aegis256",
2389                 .test = alg_test_aead,
2390                 .suite = {
2391                         .aead = {
2392                                 .enc = __VECS(aegis256_enc_tv_template),
2393                                 .dec = __VECS(aegis256_dec_tv_template),
2394                         }
2395                 }
2396         }, {
2397                 .alg = "ansi_cprng",
2398                 .test = alg_test_cprng,
2399                 .suite = {
2400                         .cprng = __VECS(ansi_cprng_aes_tv_template)
2401                 }
2402         }, {
2403                 .alg = "authenc(hmac(md5),ecb(cipher_null))",
2404                 .test = alg_test_aead,
2405                 .suite = {
2406                         .aead = {
2407                                 .enc = __VECS(hmac_md5_ecb_cipher_null_enc_tv_template),
2408                                 .dec = __VECS(hmac_md5_ecb_cipher_null_dec_tv_template)
2409                         }
2410                 }
2411         }, {
2412                 .alg = "authenc(hmac(sha1),cbc(aes))",
2413                 .test = alg_test_aead,
2414                 .fips_allowed = 1,
2415                 .suite = {
2416                         .aead = {
2417                                 .enc = __VECS(hmac_sha1_aes_cbc_enc_tv_temp)
2418                         }
2419                 }
2420         }, {
2421                 .alg = "authenc(hmac(sha1),cbc(des))",
2422                 .test = alg_test_aead,
2423                 .suite = {
2424                         .aead = {
2425                                 .enc = __VECS(hmac_sha1_des_cbc_enc_tv_temp)
2426                         }
2427                 }
2428         }, {
2429                 .alg = "authenc(hmac(sha1),cbc(des3_ede))",
2430                 .test = alg_test_aead,
2431                 .fips_allowed = 1,
2432                 .suite = {
2433                         .aead = {
2434                                 .enc = __VECS(hmac_sha1_des3_ede_cbc_enc_tv_temp)
2435                         }
2436                 }
2437         }, {
2438                 .alg = "authenc(hmac(sha1),ctr(aes))",
2439                 .test = alg_test_null,
2440                 .fips_allowed = 1,
2441         }, {
2442                 .alg = "authenc(hmac(sha1),ecb(cipher_null))",
2443                 .test = alg_test_aead,
2444                 .suite = {
2445                         .aead = {
2446                                 .enc = __VECS(hmac_sha1_ecb_cipher_null_enc_tv_temp),
2447                                 .dec = __VECS(hmac_sha1_ecb_cipher_null_dec_tv_temp)
2448                         }
2449                 }
2450         }, {
2451                 .alg = "authenc(hmac(sha1),rfc3686(ctr(aes)))",
2452                 .test = alg_test_null,
2453                 .fips_allowed = 1,
2454         }, {
2455                 .alg = "authenc(hmac(sha224),cbc(des))",
2456                 .test = alg_test_aead,
2457                 .suite = {
2458                         .aead = {
2459                                 .enc = __VECS(hmac_sha224_des_cbc_enc_tv_temp)
2460                         }
2461                 }
2462         }, {
2463                 .alg = "authenc(hmac(sha224),cbc(des3_ede))",
2464                 .test = alg_test_aead,
2465                 .fips_allowed = 1,
2466                 .suite = {
2467                         .aead = {
2468                                 .enc = __VECS(hmac_sha224_des3_ede_cbc_enc_tv_temp)
2469                         }
2470                 }
2471         }, {
2472                 .alg = "authenc(hmac(sha256),cbc(aes))",
2473                 .test = alg_test_aead,
2474                 .fips_allowed = 1,
2475                 .suite = {
2476                         .aead = {
2477                                 .enc = __VECS(hmac_sha256_aes_cbc_enc_tv_temp)
2478                         }
2479                 }
2480         }, {
2481                 .alg = "authenc(hmac(sha256),cbc(des))",
2482                 .test = alg_test_aead,
2483                 .suite = {
2484                         .aead = {
2485                                 .enc = __VECS(hmac_sha256_des_cbc_enc_tv_temp)
2486                         }
2487                 }
2488         }, {
2489                 .alg = "authenc(hmac(sha256),cbc(des3_ede))",
2490                 .test = alg_test_aead,
2491                 .fips_allowed = 1,
2492                 .suite = {
2493                         .aead = {
2494                                 .enc = __VECS(hmac_sha256_des3_ede_cbc_enc_tv_temp)
2495                         }
2496                 }
2497         }, {
2498                 .alg = "authenc(hmac(sha256),ctr(aes))",
2499                 .test = alg_test_null,
2500                 .fips_allowed = 1,
2501         }, {
2502                 .alg = "authenc(hmac(sha256),rfc3686(ctr(aes)))",
2503                 .test = alg_test_null,
2504                 .fips_allowed = 1,
2505         }, {
2506                 .alg = "authenc(hmac(sha384),cbc(des))",
2507                 .test = alg_test_aead,
2508                 .suite = {
2509                         .aead = {
2510                                 .enc = __VECS(hmac_sha384_des_cbc_enc_tv_temp)
2511                         }
2512                 }
2513         }, {
2514                 .alg = "authenc(hmac(sha384),cbc(des3_ede))",
2515                 .test = alg_test_aead,
2516                 .fips_allowed = 1,
2517                 .suite = {
2518                         .aead = {
2519                                 .enc = __VECS(hmac_sha384_des3_ede_cbc_enc_tv_temp)
2520                         }
2521                 }
2522         }, {
2523                 .alg = "authenc(hmac(sha384),ctr(aes))",
2524                 .test = alg_test_null,
2525                 .fips_allowed = 1,
2526         }, {
2527                 .alg = "authenc(hmac(sha384),rfc3686(ctr(aes)))",
2528                 .test = alg_test_null,
2529                 .fips_allowed = 1,
2530         }, {
2531                 .alg = "authenc(hmac(sha512),cbc(aes))",
2532                 .fips_allowed = 1,
2533                 .test = alg_test_aead,
2534                 .suite = {
2535                         .aead = {
2536                                 .enc = __VECS(hmac_sha512_aes_cbc_enc_tv_temp)
2537                         }
2538                 }
2539         }, {
2540                 .alg = "authenc(hmac(sha512),cbc(des))",
2541                 .test = alg_test_aead,
2542                 .suite = {
2543                         .aead = {
2544                                 .enc = __VECS(hmac_sha512_des_cbc_enc_tv_temp)
2545                         }
2546                 }
2547         }, {
2548                 .alg = "authenc(hmac(sha512),cbc(des3_ede))",
2549                 .test = alg_test_aead,
2550                 .fips_allowed = 1,
2551                 .suite = {
2552                         .aead = {
2553                                 .enc = __VECS(hmac_sha512_des3_ede_cbc_enc_tv_temp)
2554                         }
2555                 }
2556         }, {
2557                 .alg = "authenc(hmac(sha512),ctr(aes))",
2558                 .test = alg_test_null,
2559                 .fips_allowed = 1,
2560         }, {
2561                 .alg = "authenc(hmac(sha512),rfc3686(ctr(aes)))",
2562                 .test = alg_test_null,
2563                 .fips_allowed = 1,
2564         }, {
2565                 .alg = "cbc(aes)",
2566                 .test = alg_test_skcipher,
2567                 .fips_allowed = 1,
2568                 .suite = {
2569                         .cipher = __VECS(aes_cbc_tv_template)
2570                 },
2571         }, {
2572                 .alg = "cbc(anubis)",
2573                 .test = alg_test_skcipher,
2574                 .suite = {
2575                         .cipher = __VECS(anubis_cbc_tv_template)
2576                 },
2577         }, {
2578                 .alg = "cbc(blowfish)",
2579                 .test = alg_test_skcipher,
2580                 .suite = {
2581                         .cipher = __VECS(bf_cbc_tv_template)
2582                 },
2583         }, {
2584                 .alg = "cbc(camellia)",
2585                 .test = alg_test_skcipher,
2586                 .suite = {
2587                         .cipher = __VECS(camellia_cbc_tv_template)
2588                 },
2589         }, {
2590                 .alg = "cbc(cast5)",
2591                 .test = alg_test_skcipher,
2592                 .suite = {
2593                         .cipher = __VECS(cast5_cbc_tv_template)
2594                 },
2595         }, {
2596                 .alg = "cbc(cast6)",
2597                 .test = alg_test_skcipher,
2598                 .suite = {
2599                         .cipher = __VECS(cast6_cbc_tv_template)
2600                 },
2601         }, {
2602                 .alg = "cbc(des)",
2603                 .test = alg_test_skcipher,
2604                 .suite = {
2605                         .cipher = __VECS(des_cbc_tv_template)
2606                 },
2607         }, {
2608                 .alg = "cbc(des3_ede)",
2609                 .test = alg_test_skcipher,
2610                 .fips_allowed = 1,
2611                 .suite = {
2612                         .cipher = __VECS(des3_ede_cbc_tv_template)
2613                 },
2614         }, {
2615                 /* Same as cbc(aes) except the key is stored in
2616                  * hardware secure memory which we reference by index
2617                  */
2618                 .alg = "cbc(paes)",
2619                 .test = alg_test_null,
2620                 .fips_allowed = 1,
2621         }, {
2622                 .alg = "cbc(serpent)",
2623                 .test = alg_test_skcipher,
2624                 .suite = {
2625                         .cipher = __VECS(serpent_cbc_tv_template)
2626                 },
2627         }, {
2628                 .alg = "cbc(twofish)",
2629                 .test = alg_test_skcipher,
2630                 .suite = {
2631                         .cipher = __VECS(tf_cbc_tv_template)
2632                 },
2633         }, {
2634                 .alg = "cbcmac(aes)",
2635                 .fips_allowed = 1,
2636                 .test = alg_test_hash,
2637                 .suite = {
2638                         .hash = __VECS(aes_cbcmac_tv_template)
2639                 }
2640         }, {
2641                 .alg = "ccm(aes)",
2642                 .test = alg_test_aead,
2643                 .fips_allowed = 1,
2644                 .suite = {
2645                         .aead = {
2646                                 .enc = __VECS(aes_ccm_enc_tv_template),
2647                                 .dec = __VECS(aes_ccm_dec_tv_template)
2648                         }
2649                 }
2650         }, {
2651                 .alg = "chacha20",
2652                 .test = alg_test_skcipher,
2653                 .suite = {
2654                         .cipher = __VECS(chacha20_tv_template)
2655                 },
2656         }, {
2657                 .alg = "cmac(aes)",
2658                 .fips_allowed = 1,
2659                 .test = alg_test_hash,
2660                 .suite = {
2661                         .hash = __VECS(aes_cmac128_tv_template)
2662                 }
2663         }, {
2664                 .alg = "cmac(des3_ede)",
2665                 .fips_allowed = 1,
2666                 .test = alg_test_hash,
2667                 .suite = {
2668                         .hash = __VECS(des3_ede_cmac64_tv_template)
2669                 }
2670         }, {
2671                 .alg = "compress_null",
2672                 .test = alg_test_null,
2673         }, {
2674                 .alg = "crc32",
2675                 .test = alg_test_hash,
2676                 .suite = {
2677                         .hash = __VECS(crc32_tv_template)
2678                 }
2679         }, {
2680                 .alg = "crc32c",
2681                 .test = alg_test_crc32c,
2682                 .fips_allowed = 1,
2683                 .suite = {
2684                         .hash = __VECS(crc32c_tv_template)
2685                 }
2686         }, {
2687                 .alg = "crct10dif",
2688                 .test = alg_test_hash,
2689                 .fips_allowed = 1,
2690                 .suite = {
2691                         .hash = __VECS(crct10dif_tv_template)
2692                 }
2693         }, {
2694                 .alg = "ctr(aes)",
2695                 .test = alg_test_skcipher,
2696                 .fips_allowed = 1,
2697                 .suite = {
2698                         .cipher = __VECS(aes_ctr_tv_template)
2699                 }
2700         }, {
2701                 .alg = "ctr(blowfish)",
2702                 .test = alg_test_skcipher,
2703                 .suite = {
2704                         .cipher = __VECS(bf_ctr_tv_template)
2705                 }
2706         }, {
2707                 .alg = "ctr(camellia)",
2708                 .test = alg_test_skcipher,
2709                 .suite = {
2710                         .cipher = __VECS(camellia_ctr_tv_template)
2711                 }
2712         }, {
2713                 .alg = "ctr(cast5)",
2714                 .test = alg_test_skcipher,
2715                 .suite = {
2716                         .cipher = __VECS(cast5_ctr_tv_template)
2717                 }
2718         }, {
2719                 .alg = "ctr(cast6)",
2720                 .test = alg_test_skcipher,
2721                 .suite = {
2722                         .cipher = __VECS(cast6_ctr_tv_template)
2723                 }
2724         }, {
2725                 .alg = "ctr(des)",
2726                 .test = alg_test_skcipher,
2727                 .suite = {
2728                         .cipher = __VECS(des_ctr_tv_template)
2729                 }
2730         }, {
2731                 .alg = "ctr(des3_ede)",
2732                 .test = alg_test_skcipher,
2733                 .fips_allowed = 1,
2734                 .suite = {
2735                         .cipher = __VECS(des3_ede_ctr_tv_template)
2736                 }
2737         }, {
2738                 /* Same as ctr(aes) except the key is stored in
2739                  * hardware secure memory which we reference by index
2740                  */
2741                 .alg = "ctr(paes)",
2742                 .test = alg_test_null,
2743                 .fips_allowed = 1,
2744         }, {
2745                 .alg = "ctr(serpent)",
2746                 .test = alg_test_skcipher,
2747                 .suite = {
2748                         .cipher = __VECS(serpent_ctr_tv_template)
2749                 }
2750         }, {
2751                 .alg = "ctr(twofish)",
2752                 .test = alg_test_skcipher,
2753                 .suite = {
2754                         .cipher = __VECS(tf_ctr_tv_template)
2755                 }
2756         }, {
2757                 .alg = "cts(cbc(aes))",
2758                 .test = alg_test_skcipher,
2759                 .suite = {
2760                         .cipher = __VECS(cts_mode_tv_template)
2761                 }
2762         }, {
2763                 .alg = "deflate",
2764                 .test = alg_test_comp,
2765                 .fips_allowed = 1,
2766                 .suite = {
2767                         .comp = {
2768                                 .comp = __VECS(deflate_comp_tv_template),
2769                                 .decomp = __VECS(deflate_decomp_tv_template)
2770                         }
2771                 }
2772         }, {
2773                 .alg = "dh",
2774                 .test = alg_test_kpp,
2775                 .fips_allowed = 1,
2776                 .suite = {
2777                         .kpp = __VECS(dh_tv_template)
2778                 }
2779         }, {
2780                 .alg = "digest_null",
2781                 .test = alg_test_null,
2782         }, {
2783                 .alg = "drbg_nopr_ctr_aes128",
2784                 .test = alg_test_drbg,
2785                 .fips_allowed = 1,
2786                 .suite = {
2787                         .drbg = __VECS(drbg_nopr_ctr_aes128_tv_template)
2788                 }
2789         }, {
2790                 .alg = "drbg_nopr_ctr_aes192",
2791                 .test = alg_test_drbg,
2792                 .fips_allowed = 1,
2793                 .suite = {
2794                         .drbg = __VECS(drbg_nopr_ctr_aes192_tv_template)
2795                 }
2796         }, {
2797                 .alg = "drbg_nopr_ctr_aes256",
2798                 .test = alg_test_drbg,
2799                 .fips_allowed = 1,
2800                 .suite = {
2801                         .drbg = __VECS(drbg_nopr_ctr_aes256_tv_template)
2802                 }
2803         }, {
2804                 /*
2805                  * There is no need to specifically test the DRBG with every
2806                  * backend cipher -- covered by drbg_nopr_hmac_sha256 test
2807                  */
2808                 .alg = "drbg_nopr_hmac_sha1",
2809                 .fips_allowed = 1,
2810                 .test = alg_test_null,
2811         }, {
2812                 .alg = "drbg_nopr_hmac_sha256",
2813                 .test = alg_test_drbg,
2814                 .fips_allowed = 1,
2815                 .suite = {
2816                         .drbg = __VECS(drbg_nopr_hmac_sha256_tv_template)
2817                 }
2818         }, {
2819                 /* covered by drbg_nopr_hmac_sha256 test */
2820                 .alg = "drbg_nopr_hmac_sha384",
2821                 .fips_allowed = 1,
2822                 .test = alg_test_null,
2823         }, {
2824                 .alg = "drbg_nopr_hmac_sha512",
2825                 .test = alg_test_null,
2826                 .fips_allowed = 1,
2827         }, {
2828                 .alg = "drbg_nopr_sha1",
2829                 .fips_allowed = 1,
2830                 .test = alg_test_null,
2831         }, {
2832                 .alg = "drbg_nopr_sha256",
2833                 .test = alg_test_drbg,
2834                 .fips_allowed = 1,
2835                 .suite = {
2836                         .drbg = __VECS(drbg_nopr_sha256_tv_template)
2837                 }
2838         }, {
2839                 /* covered by drbg_nopr_sha256 test */
2840                 .alg = "drbg_nopr_sha384",
2841                 .fips_allowed = 1,
2842                 .test = alg_test_null,
2843         }, {
2844                 .alg = "drbg_nopr_sha512",
2845                 .fips_allowed = 1,
2846                 .test = alg_test_null,
2847         }, {
2848                 .alg = "drbg_pr_ctr_aes128",
2849                 .test = alg_test_drbg,
2850                 .fips_allowed = 1,
2851                 .suite = {
2852                         .drbg = __VECS(drbg_pr_ctr_aes128_tv_template)
2853                 }
2854         }, {
2855                 /* covered by drbg_pr_ctr_aes128 test */
2856                 .alg = "drbg_pr_ctr_aes192",
2857                 .fips_allowed = 1,
2858                 .test = alg_test_null,
2859         }, {
2860                 .alg = "drbg_pr_ctr_aes256",
2861                 .fips_allowed = 1,
2862                 .test = alg_test_null,
2863         }, {
2864                 .alg = "drbg_pr_hmac_sha1",
2865                 .fips_allowed = 1,
2866                 .test = alg_test_null,
2867         }, {
2868                 .alg = "drbg_pr_hmac_sha256",
2869                 .test = alg_test_drbg,
2870                 .fips_allowed = 1,
2871                 .suite = {
2872                         .drbg = __VECS(drbg_pr_hmac_sha256_tv_template)
2873                 }
2874         }, {
2875                 /* covered by drbg_pr_hmac_sha256 test */
2876                 .alg = "drbg_pr_hmac_sha384",
2877                 .fips_allowed = 1,
2878                 .test = alg_test_null,
2879         }, {
2880                 .alg = "drbg_pr_hmac_sha512",
2881                 .test = alg_test_null,
2882                 .fips_allowed = 1,
2883         }, {
2884                 .alg = "drbg_pr_sha1",
2885                 .fips_allowed = 1,
2886                 .test = alg_test_null,
2887         }, {
2888                 .alg = "drbg_pr_sha256",
2889                 .test = alg_test_drbg,
2890                 .fips_allowed = 1,
2891                 .suite = {
2892                         .drbg = __VECS(drbg_pr_sha256_tv_template)
2893                 }
2894         }, {
2895                 /* covered by drbg_pr_sha256 test */
2896                 .alg = "drbg_pr_sha384",
2897                 .fips_allowed = 1,
2898                 .test = alg_test_null,
2899         }, {
2900                 .alg = "drbg_pr_sha512",
2901                 .fips_allowed = 1,
2902                 .test = alg_test_null,
2903         }, {
2904                 .alg = "ecb(aes)",
2905                 .test = alg_test_skcipher,
2906                 .fips_allowed = 1,
2907                 .suite = {
2908                         .cipher = __VECS(aes_tv_template)
2909                 }
2910         }, {
2911                 .alg = "ecb(anubis)",
2912                 .test = alg_test_skcipher,
2913                 .suite = {
2914                         .cipher = __VECS(anubis_tv_template)
2915                 }
2916         }, {
2917                 .alg = "ecb(arc4)",
2918                 .test = alg_test_skcipher,
2919                 .suite = {
2920                         .cipher = __VECS(arc4_tv_template)
2921                 }
2922         }, {
2923                 .alg = "ecb(blowfish)",
2924                 .test = alg_test_skcipher,
2925                 .suite = {
2926                         .cipher = __VECS(bf_tv_template)
2927                 }
2928         }, {
2929                 .alg = "ecb(camellia)",
2930                 .test = alg_test_skcipher,
2931                 .suite = {
2932                         .cipher = __VECS(camellia_tv_template)
2933                 }
2934         }, {
2935                 .alg = "ecb(cast5)",
2936                 .test = alg_test_skcipher,
2937                 .suite = {
2938                         .cipher = __VECS(cast5_tv_template)
2939                 }
2940         }, {
2941                 .alg = "ecb(cast6)",
2942                 .test = alg_test_skcipher,
2943                 .suite = {
2944                         .cipher = __VECS(cast6_tv_template)
2945                 }
2946         }, {
2947                 .alg = "ecb(cipher_null)",
2948                 .test = alg_test_null,
2949                 .fips_allowed = 1,
2950         }, {
2951                 .alg = "ecb(des)",
2952                 .test = alg_test_skcipher,
2953                 .suite = {
2954                         .cipher = __VECS(des_tv_template)
2955                 }
2956         }, {
2957                 .alg = "ecb(des3_ede)",
2958                 .test = alg_test_skcipher,
2959                 .fips_allowed = 1,
2960                 .suite = {
2961                         .cipher = __VECS(des3_ede_tv_template)
2962                 }
2963         }, {
2964                 .alg = "ecb(fcrypt)",
2965                 .test = alg_test_skcipher,
2966                 .suite = {
2967                         .cipher = {
2968                                 .vecs = fcrypt_pcbc_tv_template,
2969                                 .count = 1
2970                         }
2971                 }
2972         }, {
2973                 .alg = "ecb(khazad)",
2974                 .test = alg_test_skcipher,
2975                 .suite = {
2976                         .cipher = __VECS(khazad_tv_template)
2977                 }
2978         }, {
2979                 /* Same as ecb(aes) except the key is stored in
2980                  * hardware secure memory which we reference by index
2981                  */
2982                 .alg = "ecb(paes)",
2983                 .test = alg_test_null,
2984                 .fips_allowed = 1,
2985         }, {
2986                 .alg = "ecb(seed)",
2987                 .test = alg_test_skcipher,
2988                 .suite = {
2989                         .cipher = __VECS(seed_tv_template)
2990                 }
2991         }, {
2992                 .alg = "ecb(serpent)",
2993                 .test = alg_test_skcipher,
2994                 .suite = {
2995                         .cipher = __VECS(serpent_tv_template)
2996                 }
2997         }, {
2998                 .alg = "ecb(sm4)",
2999                 .test = alg_test_skcipher,
3000                 .suite = {
3001                         .cipher = __VECS(sm4_tv_template)
3002                 }
3003         }, {
3004                 .alg = "ecb(speck128)",
3005                 .test = alg_test_skcipher,
3006                 .suite = {
3007                         .cipher = __VECS(speck128_tv_template)
3008                 }
3009         }, {
3010                 .alg = "ecb(speck64)",
3011                 .test = alg_test_skcipher,
3012                 .suite = {
3013                         .cipher = __VECS(speck64_tv_template)
3014                 }
3015         }, {
3016                 .alg = "ecb(tea)",
3017                 .test = alg_test_skcipher,
3018                 .suite = {
3019                         .cipher = __VECS(tea_tv_template)
3020                 }
3021         }, {
3022                 .alg = "ecb(tnepres)",
3023                 .test = alg_test_skcipher,
3024                 .suite = {
3025                         .cipher = __VECS(tnepres_tv_template)
3026                 }
3027         }, {
3028                 .alg = "ecb(twofish)",
3029                 .test = alg_test_skcipher,
3030                 .suite = {
3031                         .cipher = __VECS(tf_tv_template)
3032                 }
3033         }, {
3034                 .alg = "ecb(xeta)",
3035                 .test = alg_test_skcipher,
3036                 .suite = {
3037                         .cipher = __VECS(xeta_tv_template)
3038                 }
3039         }, {
3040                 .alg = "ecb(xtea)",
3041                 .test = alg_test_skcipher,
3042                 .suite = {
3043                         .cipher = __VECS(xtea_tv_template)
3044                 }
3045         }, {
3046                 .alg = "ecdh",
3047                 .test = alg_test_kpp,
3048                 .fips_allowed = 1,
3049                 .suite = {
3050                         .kpp = __VECS(ecdh_tv_template)
3051                 }
3052         }, {
3053                 .alg = "gcm(aes)",
3054                 .test = alg_test_aead,
3055                 .fips_allowed = 1,
3056                 .suite = {
3057                         .aead = {
3058                                 .enc = __VECS(aes_gcm_enc_tv_template),
3059                                 .dec = __VECS(aes_gcm_dec_tv_template)
3060                         }
3061                 }
3062         }, {
3063                 .alg = "ghash",
3064                 .test = alg_test_hash,
3065                 .fips_allowed = 1,
3066                 .suite = {
3067                         .hash = __VECS(ghash_tv_template)
3068                 }
3069         }, {
3070                 .alg = "hmac(md5)",
3071                 .test = alg_test_hash,
3072                 .suite = {
3073                         .hash = __VECS(hmac_md5_tv_template)
3074                 }
3075         }, {
3076                 .alg = "hmac(rmd128)",
3077                 .test = alg_test_hash,
3078                 .suite = {
3079                         .hash = __VECS(hmac_rmd128_tv_template)
3080                 }
3081         }, {
3082                 .alg = "hmac(rmd160)",
3083                 .test = alg_test_hash,
3084                 .suite = {
3085                         .hash = __VECS(hmac_rmd160_tv_template)
3086                 }
3087         }, {
3088                 .alg = "hmac(sha1)",
3089                 .test = alg_test_hash,
3090                 .fips_allowed = 1,
3091                 .suite = {
3092                         .hash = __VECS(hmac_sha1_tv_template)
3093                 }
3094         }, {
3095                 .alg = "hmac(sha224)",
3096                 .test = alg_test_hash,
3097                 .fips_allowed = 1,
3098                 .suite = {
3099                         .hash = __VECS(hmac_sha224_tv_template)
3100                 }
3101         }, {
3102                 .alg = "hmac(sha256)",
3103                 .test = alg_test_hash,
3104                 .fips_allowed = 1,
3105                 .suite = {
3106                         .hash = __VECS(hmac_sha256_tv_template)
3107                 }
3108         }, {
3109                 .alg = "hmac(sha3-224)",
3110                 .test = alg_test_hash,
3111                 .fips_allowed = 1,
3112                 .suite = {
3113                         .hash = __VECS(hmac_sha3_224_tv_template)
3114                 }
3115         }, {
3116                 .alg = "hmac(sha3-256)",
3117                 .test = alg_test_hash,
3118                 .fips_allowed = 1,
3119                 .suite = {
3120                         .hash = __VECS(hmac_sha3_256_tv_template)
3121                 }
3122         }, {
3123                 .alg = "hmac(sha3-384)",
3124                 .test = alg_test_hash,
3125                 .fips_allowed = 1,
3126                 .suite = {
3127                         .hash = __VECS(hmac_sha3_384_tv_template)
3128                 }
3129         }, {
3130                 .alg = "hmac(sha3-512)",
3131                 .test = alg_test_hash,
3132                 .fips_allowed = 1,
3133                 .suite = {
3134                         .hash = __VECS(hmac_sha3_512_tv_template)
3135                 }
3136         }, {
3137                 .alg = "hmac(sha384)",
3138                 .test = alg_test_hash,
3139                 .fips_allowed = 1,
3140                 .suite = {
3141                         .hash = __VECS(hmac_sha384_tv_template)
3142                 }
3143         }, {
3144                 .alg = "hmac(sha512)",
3145                 .test = alg_test_hash,
3146                 .fips_allowed = 1,
3147                 .suite = {
3148                         .hash = __VECS(hmac_sha512_tv_template)
3149                 }
3150         }, {
3151                 .alg = "jitterentropy_rng",
3152                 .fips_allowed = 1,
3153                 .test = alg_test_null,
3154         }, {
3155                 .alg = "kw(aes)",
3156                 .test = alg_test_skcipher,
3157                 .fips_allowed = 1,
3158                 .suite = {
3159                         .cipher = __VECS(aes_kw_tv_template)
3160                 }
3161         }, {
3162                 .alg = "lrw(aes)",
3163                 .test = alg_test_skcipher,
3164                 .suite = {
3165                         .cipher = __VECS(aes_lrw_tv_template)
3166                 }
3167         }, {
3168                 .alg = "lrw(camellia)",
3169                 .test = alg_test_skcipher,
3170                 .suite = {
3171                         .cipher = __VECS(camellia_lrw_tv_template)
3172                 }
3173         }, {
3174                 .alg = "lrw(cast6)",
3175                 .test = alg_test_skcipher,
3176                 .suite = {
3177                         .cipher = __VECS(cast6_lrw_tv_template)
3178                 }
3179         }, {
3180                 .alg = "lrw(serpent)",
3181                 .test = alg_test_skcipher,
3182                 .suite = {
3183                         .cipher = __VECS(serpent_lrw_tv_template)
3184                 }
3185         }, {
3186                 .alg = "lrw(twofish)",
3187                 .test = alg_test_skcipher,
3188                 .suite = {
3189                         .cipher = __VECS(tf_lrw_tv_template)
3190                 }
3191         }, {
3192                 .alg = "lz4",
3193                 .test = alg_test_comp,
3194                 .fips_allowed = 1,
3195                 .suite = {
3196                         .comp = {
3197                                 .comp = __VECS(lz4_comp_tv_template),
3198                                 .decomp = __VECS(lz4_decomp_tv_template)
3199                         }
3200                 }
3201         }, {
3202                 .alg = "lz4hc",
3203                 .test = alg_test_comp,
3204                 .fips_allowed = 1,
3205                 .suite = {
3206                         .comp = {
3207                                 .comp = __VECS(lz4hc_comp_tv_template),
3208                                 .decomp = __VECS(lz4hc_decomp_tv_template)
3209                         }
3210                 }
3211         }, {
3212                 .alg = "lzo",
3213                 .test = alg_test_comp,
3214                 .fips_allowed = 1,
3215                 .suite = {
3216                         .comp = {
3217                                 .comp = __VECS(lzo_comp_tv_template),
3218                                 .decomp = __VECS(lzo_decomp_tv_template)
3219                         }
3220                 }
3221         }, {
3222                 .alg = "md4",
3223                 .test = alg_test_hash,
3224                 .suite = {
3225                         .hash = __VECS(md4_tv_template)
3226                 }
3227         }, {
3228                 .alg = "md5",
3229                 .test = alg_test_hash,
3230                 .suite = {
3231                         .hash = __VECS(md5_tv_template)
3232                 }
3233         }, {
3234                 .alg = "michael_mic",
3235                 .test = alg_test_hash,
3236                 .suite = {
3237                         .hash = __VECS(michael_mic_tv_template)
3238                 }
3239         }, {
3240                 .alg = "morus1280",
3241                 .test = alg_test_aead,
3242                 .suite = {
3243                         .aead = {
3244                                 .enc = __VECS(morus1280_enc_tv_template),
3245                                 .dec = __VECS(morus1280_dec_tv_template),
3246                         }
3247                 }
3248         }, {
3249                 .alg = "morus640",
3250                 .test = alg_test_aead,
3251                 .suite = {
3252                         .aead = {
3253                                 .enc = __VECS(morus640_enc_tv_template),
3254                                 .dec = __VECS(morus640_dec_tv_template),
3255                         }
3256                 }
3257         }, {
3258                 .alg = "ofb(aes)",
3259                 .test = alg_test_skcipher,
3260                 .fips_allowed = 1,
3261                 .suite = {
3262                         .cipher = __VECS(aes_ofb_tv_template)
3263                 }
3264         }, {
3265                 /* Same as ofb(aes) except the key is stored in
3266                  * hardware secure memory which we reference by index
3267                  */
3268                 .alg = "ofb(paes)",
3269                 .test = alg_test_null,
3270                 .fips_allowed = 1,
3271         }, {
3272                 .alg = "pcbc(fcrypt)",
3273                 .test = alg_test_skcipher,
3274                 .suite = {
3275                         .cipher = __VECS(fcrypt_pcbc_tv_template)
3276                 }
3277         }, {
3278                 .alg = "pkcs1pad(rsa,sha224)",
3279                 .test = alg_test_null,
3280                 .fips_allowed = 1,
3281         }, {
3282                 .alg = "pkcs1pad(rsa,sha256)",
3283                 .test = alg_test_akcipher,
3284                 .fips_allowed = 1,
3285                 .suite = {
3286                         .akcipher = __VECS(pkcs1pad_rsa_tv_template)
3287                 }
3288         }, {
3289                 .alg = "pkcs1pad(rsa,sha384)",
3290                 .test = alg_test_null,
3291                 .fips_allowed = 1,
3292         }, {
3293                 .alg = "pkcs1pad(rsa,sha512)",
3294                 .test = alg_test_null,
3295                 .fips_allowed = 1,
3296         }, {
3297                 .alg = "poly1305",
3298                 .test = alg_test_hash,
3299                 .suite = {
3300                         .hash = __VECS(poly1305_tv_template)
3301                 }
3302         }, {
3303                 .alg = "rfc3686(ctr(aes))",
3304                 .test = alg_test_skcipher,
3305                 .fips_allowed = 1,
3306                 .suite = {
3307                         .cipher = __VECS(aes_ctr_rfc3686_tv_template)
3308                 }
3309         }, {
3310                 .alg = "rfc4106(gcm(aes))",
3311                 .test = alg_test_aead,
3312                 .fips_allowed = 1,
3313                 .suite = {
3314                         .aead = {
3315                                 .enc = __VECS(aes_gcm_rfc4106_enc_tv_template),
3316                                 .dec = __VECS(aes_gcm_rfc4106_dec_tv_template)
3317                         }
3318                 }
3319         }, {
3320                 .alg = "rfc4309(ccm(aes))",
3321                 .test = alg_test_aead,
3322                 .fips_allowed = 1,
3323                 .suite = {
3324                         .aead = {
3325                                 .enc = __VECS(aes_ccm_rfc4309_enc_tv_template),
3326                                 .dec = __VECS(aes_ccm_rfc4309_dec_tv_template)
3327                         }
3328                 }
3329         }, {
3330                 .alg = "rfc4543(gcm(aes))",
3331                 .test = alg_test_aead,
3332                 .suite = {
3333                         .aead = {
3334                                 .enc = __VECS(aes_gcm_rfc4543_enc_tv_template),
3335                                 .dec = __VECS(aes_gcm_rfc4543_dec_tv_template),
3336                         }
3337                 }
3338         }, {
3339                 .alg = "rfc7539(chacha20,poly1305)",
3340                 .test = alg_test_aead,
3341                 .suite = {
3342                         .aead = {
3343                                 .enc = __VECS(rfc7539_enc_tv_template),
3344                                 .dec = __VECS(rfc7539_dec_tv_template),
3345                         }
3346                 }
3347         }, {
3348                 .alg = "rfc7539esp(chacha20,poly1305)",
3349                 .test = alg_test_aead,
3350                 .suite = {
3351                         .aead = {
3352                                 .enc = __VECS(rfc7539esp_enc_tv_template),
3353                                 .dec = __VECS(rfc7539esp_dec_tv_template),
3354                         }
3355                 }
3356         }, {
3357                 .alg = "rmd128",
3358                 .test = alg_test_hash,
3359                 .suite = {
3360                         .hash = __VECS(rmd128_tv_template)
3361                 }
3362         }, {
3363                 .alg = "rmd160",
3364                 .test = alg_test_hash,
3365                 .suite = {
3366                         .hash = __VECS(rmd160_tv_template)
3367                 }
3368         }, {
3369                 .alg = "rmd256",
3370                 .test = alg_test_hash,
3371                 .suite = {
3372                         .hash = __VECS(rmd256_tv_template)
3373                 }
3374         }, {
3375                 .alg = "rmd320",
3376                 .test = alg_test_hash,
3377                 .suite = {
3378                         .hash = __VECS(rmd320_tv_template)
3379                 }
3380         }, {
3381                 .alg = "rsa",
3382                 .test = alg_test_akcipher,
3383                 .fips_allowed = 1,
3384                 .suite = {
3385                         .akcipher = __VECS(rsa_tv_template)
3386                 }
3387         }, {
3388                 .alg = "salsa20",
3389                 .test = alg_test_skcipher,
3390                 .suite = {
3391                         .cipher = __VECS(salsa20_stream_tv_template)
3392                 }
3393         }, {
3394                 .alg = "sha1",
3395                 .test = alg_test_hash,
3396                 .fips_allowed = 1,
3397                 .suite = {
3398                         .hash = __VECS(sha1_tv_template)
3399                 }
3400         }, {
3401                 .alg = "sha224",
3402                 .test = alg_test_hash,
3403                 .fips_allowed = 1,
3404                 .suite = {
3405                         .hash = __VECS(sha224_tv_template)
3406                 }
3407         }, {
3408                 .alg = "sha256",
3409                 .test = alg_test_hash,
3410                 .fips_allowed = 1,
3411                 .suite = {
3412                         .hash = __VECS(sha256_tv_template)
3413                 }
3414         }, {
3415                 .alg = "sha3-224",
3416                 .test = alg_test_hash,
3417                 .fips_allowed = 1,
3418                 .suite = {
3419                         .hash = __VECS(sha3_224_tv_template)
3420                 }
3421         }, {
3422                 .alg = "sha3-256",
3423                 .test = alg_test_hash,
3424                 .fips_allowed = 1,
3425                 .suite = {
3426                         .hash = __VECS(sha3_256_tv_template)
3427                 }
3428         }, {
3429                 .alg = "sha3-384",
3430                 .test = alg_test_hash,
3431                 .fips_allowed = 1,
3432                 .suite = {
3433                         .hash = __VECS(sha3_384_tv_template)
3434                 }
3435         }, {
3436                 .alg = "sha3-512",
3437                 .test = alg_test_hash,
3438                 .fips_allowed = 1,
3439                 .suite = {
3440                         .hash = __VECS(sha3_512_tv_template)
3441                 }
3442         }, {
3443                 .alg = "sha384",
3444                 .test = alg_test_hash,
3445                 .fips_allowed = 1,
3446                 .suite = {
3447                         .hash = __VECS(sha384_tv_template)
3448                 }
3449         }, {
3450                 .alg = "sha512",
3451                 .test = alg_test_hash,
3452                 .fips_allowed = 1,
3453                 .suite = {
3454                         .hash = __VECS(sha512_tv_template)
3455                 }
3456         }, {
3457                 .alg = "sm3",
3458                 .test = alg_test_hash,
3459                 .suite = {
3460                         .hash = __VECS(sm3_tv_template)
3461                 }
3462         }, {
3463                 .alg = "tgr128",
3464                 .test = alg_test_hash,
3465                 .suite = {
3466                         .hash = __VECS(tgr128_tv_template)
3467                 }
3468         }, {
3469                 .alg = "tgr160",
3470                 .test = alg_test_hash,
3471                 .suite = {
3472                         .hash = __VECS(tgr160_tv_template)
3473                 }
3474         }, {
3475                 .alg = "tgr192",
3476                 .test = alg_test_hash,
3477                 .suite = {
3478                         .hash = __VECS(tgr192_tv_template)
3479                 }
3480         }, {
3481                 .alg = "vmac(aes)",
3482                 .test = alg_test_hash,
3483                 .suite = {
3484                         .hash = __VECS(aes_vmac128_tv_template)
3485                 }
3486         }, {
3487                 .alg = "wp256",
3488                 .test = alg_test_hash,
3489                 .suite = {
3490                         .hash = __VECS(wp256_tv_template)
3491                 }
3492         }, {
3493                 .alg = "wp384",
3494                 .test = alg_test_hash,
3495                 .suite = {
3496                         .hash = __VECS(wp384_tv_template)
3497                 }
3498         }, {
3499                 .alg = "wp512",
3500                 .test = alg_test_hash,
3501                 .suite = {
3502                         .hash = __VECS(wp512_tv_template)
3503                 }
3504         }, {
3505                 .alg = "xcbc(aes)",
3506                 .test = alg_test_hash,
3507                 .suite = {
3508                         .hash = __VECS(aes_xcbc128_tv_template)
3509                 }
3510         }, {
3511                 .alg = "xts(aes)",
3512                 .test = alg_test_skcipher,
3513                 .fips_allowed = 1,
3514                 .suite = {
3515                         .cipher = __VECS(aes_xts_tv_template)
3516                 }
3517         }, {
3518                 .alg = "xts(camellia)",
3519                 .test = alg_test_skcipher,
3520                 .suite = {
3521                         .cipher = __VECS(camellia_xts_tv_template)
3522                 }
3523         }, {
3524                 .alg = "xts(cast6)",
3525                 .test = alg_test_skcipher,
3526                 .suite = {
3527                         .cipher = __VECS(cast6_xts_tv_template)
3528                 }
3529         }, {
3530                 /* Same as xts(aes) except the key is stored in
3531                  * hardware secure memory which we reference by index
3532                  */
3533                 .alg = "xts(paes)",
3534                 .test = alg_test_null,
3535                 .fips_allowed = 1,
3536         }, {
3537                 .alg = "xts(serpent)",
3538                 .test = alg_test_skcipher,
3539                 .suite = {
3540                         .cipher = __VECS(serpent_xts_tv_template)
3541                 }
3542         }, {
3543                 .alg = "xts(speck128)",
3544                 .test = alg_test_skcipher,
3545                 .suite = {
3546                         .cipher = __VECS(speck128_xts_tv_template)
3547                 }
3548         }, {
3549                 .alg = "xts(speck64)",
3550                 .test = alg_test_skcipher,
3551                 .suite = {
3552                         .cipher = __VECS(speck64_xts_tv_template)
3553                 }
3554         }, {
3555                 .alg = "xts(twofish)",
3556                 .test = alg_test_skcipher,
3557                 .suite = {
3558                         .cipher = __VECS(tf_xts_tv_template)
3559                 }
3560         }, {
3561                 .alg = "xts4096(paes)",
3562                 .test = alg_test_null,
3563                 .fips_allowed = 1,
3564         }, {
3565                 .alg = "xts512(paes)",
3566                 .test = alg_test_null,
3567                 .fips_allowed = 1,
3568         }, {
3569                 .alg = "zlib-deflate",
3570                 .test = alg_test_comp,
3571                 .fips_allowed = 1,
3572                 .suite = {
3573                         .comp = {
3574                                 .comp = __VECS(zlib_deflate_comp_tv_template),
3575                                 .decomp = __VECS(zlib_deflate_decomp_tv_template)
3576                         }
3577                 }
3578         }, {
3579                 .alg = "zstd",
3580                 .test = alg_test_comp,
3581                 .fips_allowed = 1,
3582                 .suite = {
3583                         .comp = {
3584                                 .comp = __VECS(zstd_comp_tv_template),
3585                                 .decomp = __VECS(zstd_decomp_tv_template)
3586                         }
3587                 }
3588         }
3589 };
3590
3591 static bool alg_test_descs_checked;
3592
3593 static void alg_test_descs_check_order(void)
3594 {
3595         int i;
3596
3597         /* only check once */
3598         if (alg_test_descs_checked)
3599                 return;
3600
3601         alg_test_descs_checked = true;
3602
3603         for (i = 1; i < ARRAY_SIZE(alg_test_descs); i++) {
3604                 int diff = strcmp(alg_test_descs[i - 1].alg,
3605                                   alg_test_descs[i].alg);
3606
3607                 if (WARN_ON(diff > 0)) {
3608                         pr_warn("testmgr: alg_test_descs entries in wrong order: '%s' before '%s'\n",
3609                                 alg_test_descs[i - 1].alg,
3610                                 alg_test_descs[i].alg);
3611                 }
3612
3613                 if (WARN_ON(diff == 0)) {
3614                         pr_warn("testmgr: duplicate alg_test_descs entry: '%s'\n",
3615                                 alg_test_descs[i].alg);
3616                 }
3617         }
3618 }
3619
3620 static int alg_find_test(const char *alg)
3621 {
3622         int start = 0;
3623         int end = ARRAY_SIZE(alg_test_descs);
3624
3625         while (start < end) {
3626                 int i = (start + end) / 2;
3627                 int diff = strcmp(alg_test_descs[i].alg, alg);
3628
3629                 if (diff > 0) {
3630                         end = i;
3631                         continue;
3632                 }
3633
3634                 if (diff < 0) {
3635                         start = i + 1;
3636                         continue;
3637                 }
3638
3639                 return i;
3640         }
3641
3642         return -1;
3643 }
3644
3645 int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
3646 {
3647         int i;
3648         int j;
3649         int rc;
3650
3651         if (!fips_enabled && notests) {
3652                 printk_once(KERN_INFO "alg: self-tests disabled\n");
3653                 return 0;
3654         }
3655
3656         alg_test_descs_check_order();
3657
3658         if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) {
3659                 char nalg[CRYPTO_MAX_ALG_NAME];
3660
3661                 if (snprintf(nalg, sizeof(nalg), "ecb(%s)", alg) >=
3662                     sizeof(nalg))
3663                         return -ENAMETOOLONG;
3664
3665                 i = alg_find_test(nalg);
3666                 if (i < 0)
3667                         goto notest;
3668
3669                 if (fips_enabled && !alg_test_descs[i].fips_allowed)
3670                         goto non_fips_alg;
3671
3672                 rc = alg_test_cipher(alg_test_descs + i, driver, type, mask);
3673                 goto test_done;
3674         }
3675
3676         i = alg_find_test(alg);
3677         j = alg_find_test(driver);
3678         if (i < 0 && j < 0)
3679                 goto notest;
3680
3681         if (fips_enabled && ((i >= 0 && !alg_test_descs[i].fips_allowed) ||
3682                              (j >= 0 && !alg_test_descs[j].fips_allowed)))
3683                 goto non_fips_alg;
3684
3685         rc = 0;
3686         if (i >= 0)
3687                 rc |= alg_test_descs[i].test(alg_test_descs + i, driver,
3688                                              type, mask);
3689         if (j >= 0 && j != i)
3690                 rc |= alg_test_descs[j].test(alg_test_descs + j, driver,
3691                                              type, mask);
3692
3693 test_done:
3694         if (fips_enabled && rc)
3695                 panic("%s: %s alg self test failed in fips mode!\n", driver, alg);
3696
3697         if (fips_enabled && !rc)
3698                 pr_info("alg: self-tests for %s (%s) passed\n", driver, alg);
3699
3700         return rc;
3701
3702 notest:
3703         printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver);
3704         return 0;
3705 non_fips_alg:
3706         return -EINVAL;
3707 }
3708
3709 #endif /* CONFIG_CRYPTO_MANAGER_DISABLE_TESTS */
3710
3711 EXPORT_SYMBOL_GPL(alg_test);