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FreeBSD/Linux Kernel Cross Reference
sys/crypto/testmgr.c
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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/hash.h> 24 #include <linux/err.h> 25 #include <linux/module.h> 26 #include <linux/scatterlist.h> 27 #include <linux/slab.h> 28 #include <linux/string.h> 29 #include <crypto/rng.h> 30 31 #include "internal.h" 32 33 #ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS 34 35 /* a perfect nop */ 36 int alg_test(const char *driver, const char *alg, u32 type, u32 mask) 37 { 38 return 0; 39 } 40 41 #else 42 43 #include "testmgr.h" 44 45 /* 46 * Need slab memory for testing (size in number of pages). 47 */ 48 #define XBUFSIZE 8 49 50 /* 51 * Indexes into the xbuf to simulate cross-page access. 52 */ 53 #define IDX1 32 54 #define IDX2 32400 55 #define IDX3 1 56 #define IDX4 8193 57 #define IDX5 22222 58 #define IDX6 17101 59 #define IDX7 27333 60 #define IDX8 3000 61 62 /* 63 * Used by test_cipher() 64 */ 65 #define ENCRYPT 1 66 #define DECRYPT 0 67 68 struct tcrypt_result { 69 struct completion completion; 70 int err; 71 }; 72 73 struct aead_test_suite { 74 struct { 75 struct aead_testvec *vecs; 76 unsigned int count; 77 } enc, dec; 78 }; 79 80 struct cipher_test_suite { 81 struct { 82 struct cipher_testvec *vecs; 83 unsigned int count; 84 } enc, dec; 85 }; 86 87 struct comp_test_suite { 88 struct { 89 struct comp_testvec *vecs; 90 unsigned int count; 91 } comp, decomp; 92 }; 93 94 struct pcomp_test_suite { 95 struct { 96 struct pcomp_testvec *vecs; 97 unsigned int count; 98 } comp, decomp; 99 }; 100 101 struct hash_test_suite { 102 struct hash_testvec *vecs; 103 unsigned int count; 104 }; 105 106 struct cprng_test_suite { 107 struct cprng_testvec *vecs; 108 unsigned int count; 109 }; 110 111 struct alg_test_desc { 112 const char *alg; 113 int (*test)(const struct alg_test_desc *desc, const char *driver, 114 u32 type, u32 mask); 115 int fips_allowed; /* set if alg is allowed in fips mode */ 116 117 union { 118 struct aead_test_suite aead; 119 struct cipher_test_suite cipher; 120 struct comp_test_suite comp; 121 struct pcomp_test_suite pcomp; 122 struct hash_test_suite hash; 123 struct cprng_test_suite cprng; 124 } suite; 125 }; 126 127 static unsigned int IDX[8] = { IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 }; 128 129 static void hexdump(unsigned char *buf, unsigned int len) 130 { 131 print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET, 132 16, 1, 133 buf, len, false); 134 } 135 136 static void tcrypt_complete(struct crypto_async_request *req, int err) 137 { 138 struct tcrypt_result *res = req->data; 139 140 if (err == -EINPROGRESS) 141 return; 142 143 res->err = err; 144 complete(&res->completion); 145 } 146 147 static int testmgr_alloc_buf(char *buf[XBUFSIZE]) 148 { 149 int i; 150 151 for (i = 0; i < XBUFSIZE; i++) { 152 buf[i] = (void *)__get_free_page(GFP_KERNEL); 153 if (!buf[i]) 154 goto err_free_buf; 155 } 156 157 return 0; 158 159 err_free_buf: 160 while (i-- > 0) 161 free_page((unsigned long)buf[i]); 162 163 return -ENOMEM; 164 } 165 166 static void testmgr_free_buf(char *buf[XBUFSIZE]) 167 { 168 int i; 169 170 for (i = 0; i < XBUFSIZE; i++) 171 free_page((unsigned long)buf[i]); 172 } 173 174 static int do_one_async_hash_op(struct ahash_request *req, 175 struct tcrypt_result *tr, 176 int ret) 177 { 178 if (ret == -EINPROGRESS || ret == -EBUSY) { 179 ret = wait_for_completion_interruptible(&tr->completion); 180 if (!ret) 181 ret = tr->err; 182 INIT_COMPLETION(tr->completion); 183 } 184 return ret; 185 } 186 187 static int test_hash(struct crypto_ahash *tfm, struct hash_testvec *template, 188 unsigned int tcount, bool use_digest) 189 { 190 const char *algo = crypto_tfm_alg_driver_name(crypto_ahash_tfm(tfm)); 191 unsigned int i, j, k, temp; 192 struct scatterlist sg[8]; 193 char result[64]; 194 struct ahash_request *req; 195 struct tcrypt_result tresult; 196 void *hash_buff; 197 char *xbuf[XBUFSIZE]; 198 int ret = -ENOMEM; 199 200 if (testmgr_alloc_buf(xbuf)) 201 goto out_nobuf; 202 203 init_completion(&tresult.completion); 204 205 req = ahash_request_alloc(tfm, GFP_KERNEL); 206 if (!req) { 207 printk(KERN_ERR "alg: hash: Failed to allocate request for " 208 "%s\n", algo); 209 goto out_noreq; 210 } 211 ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, 212 tcrypt_complete, &tresult); 213 214 j = 0; 215 for (i = 0; i < tcount; i++) { 216 if (template[i].np) 217 continue; 218 219 j++; 220 memset(result, 0, 64); 221 222 hash_buff = xbuf[0]; 223 224 memcpy(hash_buff, template[i].plaintext, template[i].psize); 225 sg_init_one(&sg[0], hash_buff, template[i].psize); 226 227 if (template[i].ksize) { 228 crypto_ahash_clear_flags(tfm, ~0); 229 ret = crypto_ahash_setkey(tfm, template[i].key, 230 template[i].ksize); 231 if (ret) { 232 printk(KERN_ERR "alg: hash: setkey failed on " 233 "test %d for %s: ret=%d\n", j, algo, 234 -ret); 235 goto out; 236 } 237 } 238 239 ahash_request_set_crypt(req, sg, result, template[i].psize); 240 if (use_digest) { 241 ret = do_one_async_hash_op(req, &tresult, 242 crypto_ahash_digest(req)); 243 if (ret) { 244 pr_err("alg: hash: digest failed on test %d " 245 "for %s: ret=%d\n", j, algo, -ret); 246 goto out; 247 } 248 } else { 249 ret = do_one_async_hash_op(req, &tresult, 250 crypto_ahash_init(req)); 251 if (ret) { 252 pr_err("alt: hash: init failed on test %d " 253 "for %s: ret=%d\n", j, algo, -ret); 254 goto out; 255 } 256 ret = do_one_async_hash_op(req, &tresult, 257 crypto_ahash_update(req)); 258 if (ret) { 259 pr_err("alt: hash: update failed on test %d " 260 "for %s: ret=%d\n", j, algo, -ret); 261 goto out; 262 } 263 ret = do_one_async_hash_op(req, &tresult, 264 crypto_ahash_final(req)); 265 if (ret) { 266 pr_err("alt: hash: final failed on test %d " 267 "for %s: ret=%d\n", j, algo, -ret); 268 goto out; 269 } 270 } 271 272 if (memcmp(result, template[i].digest, 273 crypto_ahash_digestsize(tfm))) { 274 printk(KERN_ERR "alg: hash: Test %d failed for %s\n", 275 j, algo); 276 hexdump(result, crypto_ahash_digestsize(tfm)); 277 ret = -EINVAL; 278 goto out; 279 } 280 } 281 282 j = 0; 283 for (i = 0; i < tcount; i++) { 284 if (template[i].np) { 285 j++; 286 memset(result, 0, 64); 287 288 temp = 0; 289 sg_init_table(sg, template[i].np); 290 ret = -EINVAL; 291 for (k = 0; k < template[i].np; k++) { 292 if (WARN_ON(offset_in_page(IDX[k]) + 293 template[i].tap[k] > PAGE_SIZE)) 294 goto out; 295 sg_set_buf(&sg[k], 296 memcpy(xbuf[IDX[k] >> PAGE_SHIFT] + 297 offset_in_page(IDX[k]), 298 template[i].plaintext + temp, 299 template[i].tap[k]), 300 template[i].tap[k]); 301 temp += template[i].tap[k]; 302 } 303 304 if (template[i].ksize) { 305 crypto_ahash_clear_flags(tfm, ~0); 306 ret = crypto_ahash_setkey(tfm, template[i].key, 307 template[i].ksize); 308 309 if (ret) { 310 printk(KERN_ERR "alg: hash: setkey " 311 "failed on chunking test %d " 312 "for %s: ret=%d\n", j, algo, 313 -ret); 314 goto out; 315 } 316 } 317 318 ahash_request_set_crypt(req, sg, result, 319 template[i].psize); 320 ret = crypto_ahash_digest(req); 321 switch (ret) { 322 case 0: 323 break; 324 case -EINPROGRESS: 325 case -EBUSY: 326 ret = wait_for_completion_interruptible( 327 &tresult.completion); 328 if (!ret && !(ret = tresult.err)) { 329 INIT_COMPLETION(tresult.completion); 330 break; 331 } 332 /* fall through */ 333 default: 334 printk(KERN_ERR "alg: hash: digest failed " 335 "on chunking test %d for %s: " 336 "ret=%d\n", j, algo, -ret); 337 goto out; 338 } 339 340 if (memcmp(result, template[i].digest, 341 crypto_ahash_digestsize(tfm))) { 342 printk(KERN_ERR "alg: hash: Chunking test %d " 343 "failed for %s\n", j, algo); 344 hexdump(result, crypto_ahash_digestsize(tfm)); 345 ret = -EINVAL; 346 goto out; 347 } 348 } 349 } 350 351 ret = 0; 352 353 out: 354 ahash_request_free(req); 355 out_noreq: 356 testmgr_free_buf(xbuf); 357 out_nobuf: 358 return ret; 359 } 360 361 static int __test_aead(struct crypto_aead *tfm, int enc, 362 struct aead_testvec *template, unsigned int tcount, 363 const bool diff_dst) 364 { 365 const char *algo = crypto_tfm_alg_driver_name(crypto_aead_tfm(tfm)); 366 unsigned int i, j, k, n, temp; 367 int ret = -ENOMEM; 368 char *q; 369 char *key; 370 struct aead_request *req; 371 struct scatterlist *sg; 372 struct scatterlist *asg; 373 struct scatterlist *sgout; 374 const char *e, *d; 375 struct tcrypt_result result; 376 unsigned int authsize; 377 void *input; 378 void *output; 379 void *assoc; 380 char iv[MAX_IVLEN]; 381 char *xbuf[XBUFSIZE]; 382 char *xoutbuf[XBUFSIZE]; 383 char *axbuf[XBUFSIZE]; 384 385 if (testmgr_alloc_buf(xbuf)) 386 goto out_noxbuf; 387 if (testmgr_alloc_buf(axbuf)) 388 goto out_noaxbuf; 389 390 if (diff_dst && testmgr_alloc_buf(xoutbuf)) 391 goto out_nooutbuf; 392 393 /* avoid "the frame size is larger than 1024 bytes" compiler warning */ 394 sg = kmalloc(sizeof(*sg) * 8 * (diff_dst ? 3 : 2), GFP_KERNEL); 395 if (!sg) 396 goto out_nosg; 397 asg = &sg[8]; 398 sgout = &asg[8]; 399 400 if (diff_dst) 401 d = "-ddst"; 402 else 403 d = ""; 404 405 if (enc == ENCRYPT) 406 e = "encryption"; 407 else 408 e = "decryption"; 409 410 init_completion(&result.completion); 411 412 req = aead_request_alloc(tfm, GFP_KERNEL); 413 if (!req) { 414 pr_err("alg: aead%s: Failed to allocate request for %s\n", 415 d, algo); 416 goto out; 417 } 418 419 aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, 420 tcrypt_complete, &result); 421 422 for (i = 0, j = 0; i < tcount; i++) { 423 if (!template[i].np) { 424 j++; 425 426 /* some tepmplates have no input data but they will 427 * touch input 428 */ 429 input = xbuf[0]; 430 assoc = axbuf[0]; 431 432 ret = -EINVAL; 433 if (WARN_ON(template[i].ilen > PAGE_SIZE || 434 template[i].alen > PAGE_SIZE)) 435 goto out; 436 437 memcpy(input, template[i].input, template[i].ilen); 438 memcpy(assoc, template[i].assoc, template[i].alen); 439 if (template[i].iv) 440 memcpy(iv, template[i].iv, MAX_IVLEN); 441 else 442 memset(iv, 0, MAX_IVLEN); 443 444 crypto_aead_clear_flags(tfm, ~0); 445 if (template[i].wk) 446 crypto_aead_set_flags( 447 tfm, CRYPTO_TFM_REQ_WEAK_KEY); 448 449 key = template[i].key; 450 451 ret = crypto_aead_setkey(tfm, key, 452 template[i].klen); 453 if (!ret == template[i].fail) { 454 pr_err("alg: aead%s: setkey failed on test %d for %s: flags=%x\n", 455 d, j, algo, crypto_aead_get_flags(tfm)); 456 goto out; 457 } else if (ret) 458 continue; 459 460 authsize = abs(template[i].rlen - template[i].ilen); 461 ret = crypto_aead_setauthsize(tfm, authsize); 462 if (ret) { 463 pr_err("alg: aead%s: Failed to set authsize to %u on test %d for %s\n", 464 d, authsize, j, algo); 465 goto out; 466 } 467 468 sg_init_one(&sg[0], input, 469 template[i].ilen + (enc ? authsize : 0)); 470 471 if (diff_dst) { 472 output = xoutbuf[0]; 473 sg_init_one(&sgout[0], output, 474 template[i].ilen + 475 (enc ? authsize : 0)); 476 } else { 477 output = input; 478 } 479 480 sg_init_one(&asg[0], assoc, template[i].alen); 481 482 aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg, 483 template[i].ilen, iv); 484 485 aead_request_set_assoc(req, asg, template[i].alen); 486 487 ret = enc ? 488 crypto_aead_encrypt(req) : 489 crypto_aead_decrypt(req); 490 491 switch (ret) { 492 case 0: 493 if (template[i].novrfy) { 494 /* verification was supposed to fail */ 495 pr_err("alg: aead%s: %s failed on test %d for %s: ret was 0, expected -EBADMSG\n", 496 d, e, j, algo); 497 /* so really, we got a bad message */ 498 ret = -EBADMSG; 499 goto out; 500 } 501 break; 502 case -EINPROGRESS: 503 case -EBUSY: 504 ret = wait_for_completion_interruptible( 505 &result.completion); 506 if (!ret && !(ret = result.err)) { 507 INIT_COMPLETION(result.completion); 508 break; 509 } 510 case -EBADMSG: 511 if (template[i].novrfy) 512 /* verification failure was expected */ 513 continue; 514 /* fall through */ 515 default: 516 pr_err("alg: aead%s: %s failed on test %d for %s: ret=%d\n", 517 d, e, j, algo, -ret); 518 goto out; 519 } 520 521 q = output; 522 if (memcmp(q, template[i].result, template[i].rlen)) { 523 pr_err("alg: aead%s: Test %d failed on %s for %s\n", 524 d, j, e, algo); 525 hexdump(q, template[i].rlen); 526 ret = -EINVAL; 527 goto out; 528 } 529 } 530 } 531 532 for (i = 0, j = 0; i < tcount; i++) { 533 if (template[i].np) { 534 j++; 535 536 if (template[i].iv) 537 memcpy(iv, template[i].iv, MAX_IVLEN); 538 else 539 memset(iv, 0, MAX_IVLEN); 540 541 crypto_aead_clear_flags(tfm, ~0); 542 if (template[i].wk) 543 crypto_aead_set_flags( 544 tfm, CRYPTO_TFM_REQ_WEAK_KEY); 545 key = template[i].key; 546 547 ret = crypto_aead_setkey(tfm, key, template[i].klen); 548 if (!ret == template[i].fail) { 549 pr_err("alg: aead%s: setkey failed on chunk test %d for %s: flags=%x\n", 550 d, j, algo, crypto_aead_get_flags(tfm)); 551 goto out; 552 } else if (ret) 553 continue; 554 555 authsize = abs(template[i].rlen - template[i].ilen); 556 557 ret = -EINVAL; 558 sg_init_table(sg, template[i].np); 559 if (diff_dst) 560 sg_init_table(sgout, template[i].np); 561 for (k = 0, temp = 0; k < template[i].np; k++) { 562 if (WARN_ON(offset_in_page(IDX[k]) + 563 template[i].tap[k] > PAGE_SIZE)) 564 goto out; 565 566 q = xbuf[IDX[k] >> PAGE_SHIFT] + 567 offset_in_page(IDX[k]); 568 569 memcpy(q, template[i].input + temp, 570 template[i].tap[k]); 571 572 n = template[i].tap[k]; 573 if (k == template[i].np - 1 && enc) 574 n += authsize; 575 if (offset_in_page(q) + n < PAGE_SIZE) 576 q[n] = 0; 577 578 sg_set_buf(&sg[k], q, template[i].tap[k]); 579 580 if (diff_dst) { 581 q = xoutbuf[IDX[k] >> PAGE_SHIFT] + 582 offset_in_page(IDX[k]); 583 584 memset(q, 0, template[i].tap[k]); 585 if (offset_in_page(q) + n < PAGE_SIZE) 586 q[n] = 0; 587 588 sg_set_buf(&sgout[k], q, 589 template[i].tap[k]); 590 } 591 592 temp += template[i].tap[k]; 593 } 594 595 ret = crypto_aead_setauthsize(tfm, authsize); 596 if (ret) { 597 pr_err("alg: aead%s: Failed to set authsize to %u on chunk test %d for %s\n", 598 d, authsize, j, algo); 599 goto out; 600 } 601 602 if (enc) { 603 if (WARN_ON(sg[k - 1].offset + 604 sg[k - 1].length + authsize > 605 PAGE_SIZE)) { 606 ret = -EINVAL; 607 goto out; 608 } 609 610 sg[k - 1].length += authsize; 611 612 if (diff_dst) 613 sgout[k - 1].length += authsize; 614 } 615 616 sg_init_table(asg, template[i].anp); 617 ret = -EINVAL; 618 for (k = 0, temp = 0; k < template[i].anp; k++) { 619 if (WARN_ON(offset_in_page(IDX[k]) + 620 template[i].atap[k] > PAGE_SIZE)) 621 goto out; 622 sg_set_buf(&asg[k], 623 memcpy(axbuf[IDX[k] >> PAGE_SHIFT] + 624 offset_in_page(IDX[k]), 625 template[i].assoc + temp, 626 template[i].atap[k]), 627 template[i].atap[k]); 628 temp += template[i].atap[k]; 629 } 630 631 aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg, 632 template[i].ilen, 633 iv); 634 635 aead_request_set_assoc(req, asg, template[i].alen); 636 637 ret = enc ? 638 crypto_aead_encrypt(req) : 639 crypto_aead_decrypt(req); 640 641 switch (ret) { 642 case 0: 643 if (template[i].novrfy) { 644 /* verification was supposed to fail */ 645 pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret was 0, expected -EBADMSG\n", 646 d, e, j, algo); 647 /* so really, we got a bad message */ 648 ret = -EBADMSG; 649 goto out; 650 } 651 break; 652 case -EINPROGRESS: 653 case -EBUSY: 654 ret = wait_for_completion_interruptible( 655 &result.completion); 656 if (!ret && !(ret = result.err)) { 657 INIT_COMPLETION(result.completion); 658 break; 659 } 660 case -EBADMSG: 661 if (template[i].novrfy) 662 /* verification failure was expected */ 663 continue; 664 /* fall through */ 665 default: 666 pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret=%d\n", 667 d, e, j, algo, -ret); 668 goto out; 669 } 670 671 ret = -EINVAL; 672 for (k = 0, temp = 0; k < template[i].np; k++) { 673 if (diff_dst) 674 q = xoutbuf[IDX[k] >> PAGE_SHIFT] + 675 offset_in_page(IDX[k]); 676 else 677 q = xbuf[IDX[k] >> PAGE_SHIFT] + 678 offset_in_page(IDX[k]); 679 680 n = template[i].tap[k]; 681 if (k == template[i].np - 1) 682 n += enc ? authsize : -authsize; 683 684 if (memcmp(q, template[i].result + temp, n)) { 685 pr_err("alg: aead%s: Chunk test %d failed on %s at page %u for %s\n", 686 d, j, e, k, algo); 687 hexdump(q, n); 688 goto out; 689 } 690 691 q += n; 692 if (k == template[i].np - 1 && !enc) { 693 if (!diff_dst && 694 memcmp(q, template[i].input + 695 temp + n, authsize)) 696 n = authsize; 697 else 698 n = 0; 699 } else { 700 for (n = 0; offset_in_page(q + n) && 701 q[n]; n++) 702 ; 703 } 704 if (n) { 705 pr_err("alg: aead%s: Result buffer corruption in chunk test %d on %s at page %u for %s: %u bytes:\n", 706 d, j, e, k, algo, n); 707 hexdump(q, n); 708 goto out; 709 } 710 711 temp += template[i].tap[k]; 712 } 713 } 714 } 715 716 ret = 0; 717 718 out: 719 aead_request_free(req); 720 kfree(sg); 721 out_nosg: 722 if (diff_dst) 723 testmgr_free_buf(xoutbuf); 724 out_nooutbuf: 725 testmgr_free_buf(axbuf); 726 out_noaxbuf: 727 testmgr_free_buf(xbuf); 728 out_noxbuf: 729 return ret; 730 } 731 732 static int test_aead(struct crypto_aead *tfm, int enc, 733 struct aead_testvec *template, unsigned int tcount) 734 { 735 int ret; 736 737 /* test 'dst == src' case */ 738 ret = __test_aead(tfm, enc, template, tcount, false); 739 if (ret) 740 return ret; 741 742 /* test 'dst != src' case */ 743 return __test_aead(tfm, enc, template, tcount, true); 744 } 745 746 static int test_cipher(struct crypto_cipher *tfm, int enc, 747 struct cipher_testvec *template, unsigned int tcount) 748 { 749 const char *algo = crypto_tfm_alg_driver_name(crypto_cipher_tfm(tfm)); 750 unsigned int i, j, k; 751 char *q; 752 const char *e; 753 void *data; 754 char *xbuf[XBUFSIZE]; 755 int ret = -ENOMEM; 756 757 if (testmgr_alloc_buf(xbuf)) 758 goto out_nobuf; 759 760 if (enc == ENCRYPT) 761 e = "encryption"; 762 else 763 e = "decryption"; 764 765 j = 0; 766 for (i = 0; i < tcount; i++) { 767 if (template[i].np) 768 continue; 769 770 j++; 771 772 ret = -EINVAL; 773 if (WARN_ON(template[i].ilen > PAGE_SIZE)) 774 goto out; 775 776 data = xbuf[0]; 777 memcpy(data, template[i].input, template[i].ilen); 778 779 crypto_cipher_clear_flags(tfm, ~0); 780 if (template[i].wk) 781 crypto_cipher_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY); 782 783 ret = crypto_cipher_setkey(tfm, template[i].key, 784 template[i].klen); 785 if (!ret == template[i].fail) { 786 printk(KERN_ERR "alg: cipher: setkey failed " 787 "on test %d for %s: flags=%x\n", j, 788 algo, crypto_cipher_get_flags(tfm)); 789 goto out; 790 } else if (ret) 791 continue; 792 793 for (k = 0; k < template[i].ilen; 794 k += crypto_cipher_blocksize(tfm)) { 795 if (enc) 796 crypto_cipher_encrypt_one(tfm, data + k, 797 data + k); 798 else 799 crypto_cipher_decrypt_one(tfm, data + k, 800 data + k); 801 } 802 803 q = data; 804 if (memcmp(q, template[i].result, template[i].rlen)) { 805 printk(KERN_ERR "alg: cipher: Test %d failed " 806 "on %s for %s\n", j, e, algo); 807 hexdump(q, template[i].rlen); 808 ret = -EINVAL; 809 goto out; 810 } 811 } 812 813 ret = 0; 814 815 out: 816 testmgr_free_buf(xbuf); 817 out_nobuf: 818 return ret; 819 } 820 821 static int __test_skcipher(struct crypto_ablkcipher *tfm, int enc, 822 struct cipher_testvec *template, unsigned int tcount, 823 const bool diff_dst) 824 { 825 const char *algo = 826 crypto_tfm_alg_driver_name(crypto_ablkcipher_tfm(tfm)); 827 unsigned int i, j, k, n, temp; 828 char *q; 829 struct ablkcipher_request *req; 830 struct scatterlist sg[8]; 831 struct scatterlist sgout[8]; 832 const char *e, *d; 833 struct tcrypt_result result; 834 void *data; 835 char iv[MAX_IVLEN]; 836 char *xbuf[XBUFSIZE]; 837 char *xoutbuf[XBUFSIZE]; 838 int ret = -ENOMEM; 839 840 if (testmgr_alloc_buf(xbuf)) 841 goto out_nobuf; 842 843 if (diff_dst && testmgr_alloc_buf(xoutbuf)) 844 goto out_nooutbuf; 845 846 if (diff_dst) 847 d = "-ddst"; 848 else 849 d = ""; 850 851 if (enc == ENCRYPT) 852 e = "encryption"; 853 else 854 e = "decryption"; 855 856 init_completion(&result.completion); 857 858 req = ablkcipher_request_alloc(tfm, GFP_KERNEL); 859 if (!req) { 860 pr_err("alg: skcipher%s: Failed to allocate request for %s\n", 861 d, algo); 862 goto out; 863 } 864 865 ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, 866 tcrypt_complete, &result); 867 868 j = 0; 869 for (i = 0; i < tcount; i++) { 870 if (template[i].iv) 871 memcpy(iv, template[i].iv, MAX_IVLEN); 872 else 873 memset(iv, 0, MAX_IVLEN); 874 875 if (!(template[i].np) || (template[i].also_non_np)) { 876 j++; 877 878 ret = -EINVAL; 879 if (WARN_ON(template[i].ilen > PAGE_SIZE)) 880 goto out; 881 882 data = xbuf[0]; 883 memcpy(data, template[i].input, template[i].ilen); 884 885 crypto_ablkcipher_clear_flags(tfm, ~0); 886 if (template[i].wk) 887 crypto_ablkcipher_set_flags( 888 tfm, CRYPTO_TFM_REQ_WEAK_KEY); 889 890 ret = crypto_ablkcipher_setkey(tfm, template[i].key, 891 template[i].klen); 892 if (!ret == template[i].fail) { 893 pr_err("alg: skcipher%s: setkey failed on test %d for %s: flags=%x\n", 894 d, j, algo, 895 crypto_ablkcipher_get_flags(tfm)); 896 goto out; 897 } else if (ret) 898 continue; 899 900 sg_init_one(&sg[0], data, template[i].ilen); 901 if (diff_dst) { 902 data = xoutbuf[0]; 903 sg_init_one(&sgout[0], data, template[i].ilen); 904 } 905 906 ablkcipher_request_set_crypt(req, sg, 907 (diff_dst) ? sgout : sg, 908 template[i].ilen, iv); 909 ret = enc ? 910 crypto_ablkcipher_encrypt(req) : 911 crypto_ablkcipher_decrypt(req); 912 913 switch (ret) { 914 case 0: 915 break; 916 case -EINPROGRESS: 917 case -EBUSY: 918 ret = wait_for_completion_interruptible( 919 &result.completion); 920 if (!ret && !((ret = result.err))) { 921 INIT_COMPLETION(result.completion); 922 break; 923 } 924 /* fall through */ 925 default: 926 pr_err("alg: skcipher%s: %s failed on test %d for %s: ret=%d\n", 927 d, e, j, algo, -ret); 928 goto out; 929 } 930 931 q = data; 932 if (memcmp(q, template[i].result, template[i].rlen)) { 933 pr_err("alg: skcipher%s: Test %d failed on %s for %s\n", 934 d, j, e, algo); 935 hexdump(q, template[i].rlen); 936 ret = -EINVAL; 937 goto out; 938 } 939 } 940 } 941 942 j = 0; 943 for (i = 0; i < tcount; i++) { 944 945 if (template[i].iv) 946 memcpy(iv, template[i].iv, MAX_IVLEN); 947 else 948 memset(iv, 0, MAX_IVLEN); 949 950 if (template[i].np) { 951 j++; 952 953 crypto_ablkcipher_clear_flags(tfm, ~0); 954 if (template[i].wk) 955 crypto_ablkcipher_set_flags( 956 tfm, CRYPTO_TFM_REQ_WEAK_KEY); 957 958 ret = crypto_ablkcipher_setkey(tfm, template[i].key, 959 template[i].klen); 960 if (!ret == template[i].fail) { 961 pr_err("alg: skcipher%s: setkey failed on chunk test %d for %s: flags=%x\n", 962 d, j, algo, 963 crypto_ablkcipher_get_flags(tfm)); 964 goto out; 965 } else if (ret) 966 continue; 967 968 temp = 0; 969 ret = -EINVAL; 970 sg_init_table(sg, template[i].np); 971 if (diff_dst) 972 sg_init_table(sgout, template[i].np); 973 for (k = 0; k < template[i].np; k++) { 974 if (WARN_ON(offset_in_page(IDX[k]) + 975 template[i].tap[k] > PAGE_SIZE)) 976 goto out; 977 978 q = xbuf[IDX[k] >> PAGE_SHIFT] + 979 offset_in_page(IDX[k]); 980 981 memcpy(q, template[i].input + temp, 982 template[i].tap[k]); 983 984 if (offset_in_page(q) + template[i].tap[k] < 985 PAGE_SIZE) 986 q[template[i].tap[k]] = 0; 987 988 sg_set_buf(&sg[k], q, template[i].tap[k]); 989 if (diff_dst) { 990 q = xoutbuf[IDX[k] >> PAGE_SHIFT] + 991 offset_in_page(IDX[k]); 992 993 sg_set_buf(&sgout[k], q, 994 template[i].tap[k]); 995 996 memset(q, 0, template[i].tap[k]); 997 if (offset_in_page(q) + 998 template[i].tap[k] < PAGE_SIZE) 999 q[template[i].tap[k]] = 0; 1000 } 1001 1002 temp += template[i].tap[k]; 1003 } 1004 1005 ablkcipher_request_set_crypt(req, sg, 1006 (diff_dst) ? sgout : sg, 1007 template[i].ilen, iv); 1008 1009 ret = enc ? 1010 crypto_ablkcipher_encrypt(req) : 1011 crypto_ablkcipher_decrypt(req); 1012 1013 switch (ret) { 1014 case 0: 1015 break; 1016 case -EINPROGRESS: 1017 case -EBUSY: 1018 ret = wait_for_completion_interruptible( 1019 &result.completion); 1020 if (!ret && !((ret = result.err))) { 1021 INIT_COMPLETION(result.completion); 1022 break; 1023 } 1024 /* fall through */ 1025 default: 1026 pr_err("alg: skcipher%s: %s failed on chunk test %d for %s: ret=%d\n", 1027 d, e, j, algo, -ret); 1028 goto out; 1029 } 1030 1031 temp = 0; 1032 ret = -EINVAL; 1033 for (k = 0; k < template[i].np; k++) { 1034 if (diff_dst) 1035 q = xoutbuf[IDX[k] >> PAGE_SHIFT] + 1036 offset_in_page(IDX[k]); 1037 else 1038 q = xbuf[IDX[k] >> PAGE_SHIFT] + 1039 offset_in_page(IDX[k]); 1040 1041 if (memcmp(q, template[i].result + temp, 1042 template[i].tap[k])) { 1043 pr_err("alg: skcipher%s: Chunk test %d failed on %s at page %u for %s\n", 1044 d, j, e, k, algo); 1045 hexdump(q, template[i].tap[k]); 1046 goto out; 1047 } 1048 1049 q += template[i].tap[k]; 1050 for (n = 0; offset_in_page(q + n) && q[n]; n++) 1051 ; 1052 if (n) { 1053 pr_err("alg: skcipher%s: Result buffer corruption in chunk test %d on %s at page %u for %s: %u bytes:\n", 1054 d, j, e, k, algo, n); 1055 hexdump(q, n); 1056 goto out; 1057 } 1058 temp += template[i].tap[k]; 1059 } 1060 } 1061 } 1062 1063 ret = 0; 1064 1065 out: 1066 ablkcipher_request_free(req); 1067 if (diff_dst) 1068 testmgr_free_buf(xoutbuf); 1069 out_nooutbuf: 1070 testmgr_free_buf(xbuf); 1071 out_nobuf: 1072 return ret; 1073 } 1074 1075 static int test_skcipher(struct crypto_ablkcipher *tfm, int enc, 1076 struct cipher_testvec *template, unsigned int tcount) 1077 { 1078 int ret; 1079 1080 /* test 'dst == src' case */ 1081 ret = __test_skcipher(tfm, enc, template, tcount, false); 1082 if (ret) 1083 return ret; 1084 1085 /* test 'dst != src' case */ 1086 return __test_skcipher(tfm, enc, template, tcount, true); 1087 } 1088 1089 static int test_comp(struct crypto_comp *tfm, struct comp_testvec *ctemplate, 1090 struct comp_testvec *dtemplate, int ctcount, int dtcount) 1091 { 1092 const char *algo = crypto_tfm_alg_driver_name(crypto_comp_tfm(tfm)); 1093 unsigned int i; 1094 char result[COMP_BUF_SIZE]; 1095 int ret; 1096 1097 for (i = 0; i < ctcount; i++) { 1098 int ilen; 1099 unsigned int dlen = COMP_BUF_SIZE; 1100 1101 memset(result, 0, sizeof (result)); 1102 1103 ilen = ctemplate[i].inlen; 1104 ret = crypto_comp_compress(tfm, ctemplate[i].input, 1105 ilen, result, &dlen); 1106 if (ret) { 1107 printk(KERN_ERR "alg: comp: compression failed " 1108 "on test %d for %s: ret=%d\n", i + 1, algo, 1109 -ret); 1110 goto out; 1111 } 1112 1113 if (dlen != ctemplate[i].outlen) { 1114 printk(KERN_ERR "alg: comp: Compression test %d " 1115 "failed for %s: output len = %d\n", i + 1, algo, 1116 dlen); 1117 ret = -EINVAL; 1118 goto out; 1119 } 1120 1121 if (memcmp(result, ctemplate[i].output, dlen)) { 1122 printk(KERN_ERR "alg: comp: Compression test %d " 1123 "failed for %s\n", i + 1, algo); 1124 hexdump(result, dlen); 1125 ret = -EINVAL; 1126 goto out; 1127 } 1128 } 1129 1130 for (i = 0; i < dtcount; i++) { 1131 int ilen; 1132 unsigned int dlen = COMP_BUF_SIZE; 1133 1134 memset(result, 0, sizeof (result)); 1135 1136 ilen = dtemplate[i].inlen; 1137 ret = crypto_comp_decompress(tfm, dtemplate[i].input, 1138 ilen, result, &dlen); 1139 if (ret) { 1140 printk(KERN_ERR "alg: comp: decompression failed " 1141 "on test %d for %s: ret=%d\n", i + 1, algo, 1142 -ret); 1143 goto out; 1144 } 1145 1146 if (dlen != dtemplate[i].outlen) { 1147 printk(KERN_ERR "alg: comp: Decompression test %d " 1148 "failed for %s: output len = %d\n", i + 1, algo, 1149 dlen); 1150 ret = -EINVAL; 1151 goto out; 1152 } 1153 1154 if (memcmp(result, dtemplate[i].output, dlen)) { 1155 printk(KERN_ERR "alg: comp: Decompression test %d " 1156 "failed for %s\n", i + 1, algo); 1157 hexdump(result, dlen); 1158 ret = -EINVAL; 1159 goto out; 1160 } 1161 } 1162 1163 ret = 0; 1164 1165 out: 1166 return ret; 1167 } 1168 1169 static int test_pcomp(struct crypto_pcomp *tfm, 1170 struct pcomp_testvec *ctemplate, 1171 struct pcomp_testvec *dtemplate, int ctcount, 1172 int dtcount) 1173 { 1174 const char *algo = crypto_tfm_alg_driver_name(crypto_pcomp_tfm(tfm)); 1175 unsigned int i; 1176 char result[COMP_BUF_SIZE]; 1177 int res; 1178 1179 for (i = 0; i < ctcount; i++) { 1180 struct comp_request req; 1181 unsigned int produced = 0; 1182 1183 res = crypto_compress_setup(tfm, ctemplate[i].params, 1184 ctemplate[i].paramsize); 1185 if (res) { 1186 pr_err("alg: pcomp: compression setup failed on test " 1187 "%d for %s: error=%d\n", i + 1, algo, res); 1188 return res; 1189 } 1190 1191 res = crypto_compress_init(tfm); 1192 if (res) { 1193 pr_err("alg: pcomp: compression init failed on test " 1194 "%d for %s: error=%d\n", i + 1, algo, res); 1195 return res; 1196 } 1197 1198 memset(result, 0, sizeof(result)); 1199 1200 req.next_in = ctemplate[i].input; 1201 req.avail_in = ctemplate[i].inlen / 2; 1202 req.next_out = result; 1203 req.avail_out = ctemplate[i].outlen / 2; 1204 1205 res = crypto_compress_update(tfm, &req); 1206 if (res < 0 && (res != -EAGAIN || req.avail_in)) { 1207 pr_err("alg: pcomp: compression update failed on test " 1208 "%d for %s: error=%d\n", i + 1, algo, res); 1209 return res; 1210 } 1211 if (res > 0) 1212 produced += res; 1213 1214 /* Add remaining input data */ 1215 req.avail_in += (ctemplate[i].inlen + 1) / 2; 1216 1217 res = crypto_compress_update(tfm, &req); 1218 if (res < 0 && (res != -EAGAIN || req.avail_in)) { 1219 pr_err("alg: pcomp: compression update failed on test " 1220 "%d for %s: error=%d\n", i + 1, algo, res); 1221 return res; 1222 } 1223 if (res > 0) 1224 produced += res; 1225 1226 /* Provide remaining output space */ 1227 req.avail_out += COMP_BUF_SIZE - ctemplate[i].outlen / 2; 1228 1229 res = crypto_compress_final(tfm, &req); 1230 if (res < 0) { 1231 pr_err("alg: pcomp: compression final failed on test " 1232 "%d for %s: error=%d\n", i + 1, algo, res); 1233 return res; 1234 } 1235 produced += res; 1236 1237 if (COMP_BUF_SIZE - req.avail_out != ctemplate[i].outlen) { 1238 pr_err("alg: comp: Compression test %d failed for %s: " 1239 "output len = %d (expected %d)\n", i + 1, algo, 1240 COMP_BUF_SIZE - req.avail_out, 1241 ctemplate[i].outlen); 1242 return -EINVAL; 1243 } 1244 1245 if (produced != ctemplate[i].outlen) { 1246 pr_err("alg: comp: Compression test %d failed for %s: " 1247 "returned len = %u (expected %d)\n", i + 1, 1248 algo, produced, ctemplate[i].outlen); 1249 return -EINVAL; 1250 } 1251 1252 if (memcmp(result, ctemplate[i].output, ctemplate[i].outlen)) { 1253 pr_err("alg: pcomp: Compression test %d failed for " 1254 "%s\n", i + 1, algo); 1255 hexdump(result, ctemplate[i].outlen); 1256 return -EINVAL; 1257 } 1258 } 1259 1260 for (i = 0; i < dtcount; i++) { 1261 struct comp_request req; 1262 unsigned int produced = 0; 1263 1264 res = crypto_decompress_setup(tfm, dtemplate[i].params, 1265 dtemplate[i].paramsize); 1266 if (res) { 1267 pr_err("alg: pcomp: decompression setup failed on " 1268 "test %d for %s: error=%d\n", i + 1, algo, res); 1269 return res; 1270 } 1271 1272 res = crypto_decompress_init(tfm); 1273 if (res) { 1274 pr_err("alg: pcomp: decompression init failed on test " 1275 "%d for %s: error=%d\n", i + 1, algo, res); 1276 return res; 1277 } 1278 1279 memset(result, 0, sizeof(result)); 1280 1281 req.next_in = dtemplate[i].input; 1282 req.avail_in = dtemplate[i].inlen / 2; 1283 req.next_out = result; 1284 req.avail_out = dtemplate[i].outlen / 2; 1285 1286 res = crypto_decompress_update(tfm, &req); 1287 if (res < 0 && (res != -EAGAIN || req.avail_in)) { 1288 pr_err("alg: pcomp: decompression update failed on " 1289 "test %d for %s: error=%d\n", i + 1, algo, res); 1290 return res; 1291 } 1292 if (res > 0) 1293 produced += res; 1294 1295 /* Add remaining input data */ 1296 req.avail_in += (dtemplate[i].inlen + 1) / 2; 1297 1298 res = crypto_decompress_update(tfm, &req); 1299 if (res < 0 && (res != -EAGAIN || req.avail_in)) { 1300 pr_err("alg: pcomp: decompression update failed on " 1301 "test %d for %s: error=%d\n", i + 1, algo, res); 1302 return res; 1303 } 1304 if (res > 0) 1305 produced += res; 1306 1307 /* Provide remaining output space */ 1308 req.avail_out += COMP_BUF_SIZE - dtemplate[i].outlen / 2; 1309 1310 res = crypto_decompress_final(tfm, &req); 1311 if (res < 0 && (res != -EAGAIN || req.avail_in)) { 1312 pr_err("alg: pcomp: decompression final failed on " 1313 "test %d for %s: error=%d\n", i + 1, algo, res); 1314 return res; 1315 } 1316 if (res > 0) 1317 produced += res; 1318 1319 if (COMP_BUF_SIZE - req.avail_out != dtemplate[i].outlen) { 1320 pr_err("alg: comp: Decompression test %d failed for " 1321 "%s: output len = %d (expected %d)\n", i + 1, 1322 algo, COMP_BUF_SIZE - req.avail_out, 1323 dtemplate[i].outlen); 1324 return -EINVAL; 1325 } 1326 1327 if (produced != dtemplate[i].outlen) { 1328 pr_err("alg: comp: Decompression test %d failed for " 1329 "%s: returned len = %u (expected %d)\n", i + 1, 1330 algo, produced, dtemplate[i].outlen); 1331 return -EINVAL; 1332 } 1333 1334 if (memcmp(result, dtemplate[i].output, dtemplate[i].outlen)) { 1335 pr_err("alg: pcomp: Decompression test %d failed for " 1336 "%s\n", i + 1, algo); 1337 hexdump(result, dtemplate[i].outlen); 1338 return -EINVAL; 1339 } 1340 } 1341 1342 return 0; 1343 } 1344 1345 1346 static int test_cprng(struct crypto_rng *tfm, struct cprng_testvec *template, 1347 unsigned int tcount) 1348 { 1349 const char *algo = crypto_tfm_alg_driver_name(crypto_rng_tfm(tfm)); 1350 int err = 0, i, j, seedsize; 1351 u8 *seed; 1352 char result[32]; 1353 1354 seedsize = crypto_rng_seedsize(tfm); 1355 1356 seed = kmalloc(seedsize, GFP_KERNEL); 1357 if (!seed) { 1358 printk(KERN_ERR "alg: cprng: Failed to allocate seed space " 1359 "for %s\n", algo); 1360 return -ENOMEM; 1361 } 1362 1363 for (i = 0; i < tcount; i++) { 1364 memset(result, 0, 32); 1365 1366 memcpy(seed, template[i].v, template[i].vlen); 1367 memcpy(seed + template[i].vlen, template[i].key, 1368 template[i].klen); 1369 memcpy(seed + template[i].vlen + template[i].klen, 1370 template[i].dt, template[i].dtlen); 1371 1372 err = crypto_rng_reset(tfm, seed, seedsize); 1373 if (err) { 1374 printk(KERN_ERR "alg: cprng: Failed to reset rng " 1375 "for %s\n", algo); 1376 goto out; 1377 } 1378 1379 for (j = 0; j < template[i].loops; j++) { 1380 err = crypto_rng_get_bytes(tfm, result, 1381 template[i].rlen); 1382 if (err != template[i].rlen) { 1383 printk(KERN_ERR "alg: cprng: Failed to obtain " 1384 "the correct amount of random data for " 1385 "%s (requested %d, got %d)\n", algo, 1386 template[i].rlen, err); 1387 goto out; 1388 } 1389 } 1390 1391 err = memcmp(result, template[i].result, 1392 template[i].rlen); 1393 if (err) { 1394 printk(KERN_ERR "alg: cprng: Test %d failed for %s\n", 1395 i, algo); 1396 hexdump(result, template[i].rlen); 1397 err = -EINVAL; 1398 goto out; 1399 } 1400 } 1401 1402 out: 1403 kfree(seed); 1404 return err; 1405 } 1406 1407 static int alg_test_aead(const struct alg_test_desc *desc, const char *driver, 1408 u32 type, u32 mask) 1409 { 1410 struct crypto_aead *tfm; 1411 int err = 0; 1412 1413 tfm = crypto_alloc_aead(driver, type, mask); 1414 if (IS_ERR(tfm)) { 1415 printk(KERN_ERR "alg: aead: Failed to load transform for %s: " 1416 "%ld\n", driver, PTR_ERR(tfm)); 1417 return PTR_ERR(tfm); 1418 } 1419 1420 if (desc->suite.aead.enc.vecs) { 1421 err = test_aead(tfm, ENCRYPT, desc->suite.aead.enc.vecs, 1422 desc->suite.aead.enc.count); 1423 if (err) 1424 goto out; 1425 } 1426 1427 if (!err && desc->suite.aead.dec.vecs) 1428 err = test_aead(tfm, DECRYPT, desc->suite.aead.dec.vecs, 1429 desc->suite.aead.dec.count); 1430 1431 out: 1432 crypto_free_aead(tfm); 1433 return err; 1434 } 1435 1436 static int alg_test_cipher(const struct alg_test_desc *desc, 1437 const char *driver, u32 type, u32 mask) 1438 { 1439 struct crypto_cipher *tfm; 1440 int err = 0; 1441 1442 tfm = crypto_alloc_cipher(driver, type, mask); 1443 if (IS_ERR(tfm)) { 1444 printk(KERN_ERR "alg: cipher: Failed to load transform for " 1445 "%s: %ld\n", driver, PTR_ERR(tfm)); 1446 return PTR_ERR(tfm); 1447 } 1448 1449 if (desc->suite.cipher.enc.vecs) { 1450 err = test_cipher(tfm, ENCRYPT, desc->suite.cipher.enc.vecs, 1451 desc->suite.cipher.enc.count); 1452 if (err) 1453 goto out; 1454 } 1455 1456 if (desc->suite.cipher.dec.vecs) 1457 err = test_cipher(tfm, DECRYPT, desc->suite.cipher.dec.vecs, 1458 desc->suite.cipher.dec.count); 1459 1460 out: 1461 crypto_free_cipher(tfm); 1462 return err; 1463 } 1464 1465 static int alg_test_skcipher(const struct alg_test_desc *desc, 1466 const char *driver, u32 type, u32 mask) 1467 { 1468 struct crypto_ablkcipher *tfm; 1469 int err = 0; 1470 1471 tfm = crypto_alloc_ablkcipher(driver, type, mask); 1472 if (IS_ERR(tfm)) { 1473 printk(KERN_ERR "alg: skcipher: Failed to load transform for " 1474 "%s: %ld\n", driver, PTR_ERR(tfm)); 1475 return PTR_ERR(tfm); 1476 } 1477 1478 if (desc->suite.cipher.enc.vecs) { 1479 err = test_skcipher(tfm, ENCRYPT, desc->suite.cipher.enc.vecs, 1480 desc->suite.cipher.enc.count); 1481 if (err) 1482 goto out; 1483 } 1484 1485 if (desc->suite.cipher.dec.vecs) 1486 err = test_skcipher(tfm, DECRYPT, desc->suite.cipher.dec.vecs, 1487 desc->suite.cipher.dec.count); 1488 1489 out: 1490 crypto_free_ablkcipher(tfm); 1491 return err; 1492 } 1493 1494 static int alg_test_comp(const struct alg_test_desc *desc, const char *driver, 1495 u32 type, u32 mask) 1496 { 1497 struct crypto_comp *tfm; 1498 int err; 1499 1500 tfm = crypto_alloc_comp(driver, type, mask); 1501 if (IS_ERR(tfm)) { 1502 printk(KERN_ERR "alg: comp: Failed to load transform for %s: " 1503 "%ld\n", driver, PTR_ERR(tfm)); 1504 return PTR_ERR(tfm); 1505 } 1506 1507 err = test_comp(tfm, desc->suite.comp.comp.vecs, 1508 desc->suite.comp.decomp.vecs, 1509 desc->suite.comp.comp.count, 1510 desc->suite.comp.decomp.count); 1511 1512 crypto_free_comp(tfm); 1513 return err; 1514 } 1515 1516 static int alg_test_pcomp(const struct alg_test_desc *desc, const char *driver, 1517 u32 type, u32 mask) 1518 { 1519 struct crypto_pcomp *tfm; 1520 int err; 1521 1522 tfm = crypto_alloc_pcomp(driver, type, mask); 1523 if (IS_ERR(tfm)) { 1524 pr_err("alg: pcomp: Failed to load transform for %s: %ld\n", 1525 driver, PTR_ERR(tfm)); 1526 return PTR_ERR(tfm); 1527 } 1528 1529 err = test_pcomp(tfm, desc->suite.pcomp.comp.vecs, 1530 desc->suite.pcomp.decomp.vecs, 1531 desc->suite.pcomp.comp.count, 1532 desc->suite.pcomp.decomp.count); 1533 1534 crypto_free_pcomp(tfm); 1535 return err; 1536 } 1537 1538 static int alg_test_hash(const struct alg_test_desc *desc, const char *driver, 1539 u32 type, u32 mask) 1540 { 1541 struct crypto_ahash *tfm; 1542 int err; 1543 1544 tfm = crypto_alloc_ahash(driver, type, mask); 1545 if (IS_ERR(tfm)) { 1546 printk(KERN_ERR "alg: hash: Failed to load transform for %s: " 1547 "%ld\n", driver, PTR_ERR(tfm)); 1548 return PTR_ERR(tfm); 1549 } 1550 1551 err = test_hash(tfm, desc->suite.hash.vecs, 1552 desc->suite.hash.count, true); 1553 if (!err) 1554 err = test_hash(tfm, desc->suite.hash.vecs, 1555 desc->suite.hash.count, false); 1556 1557 crypto_free_ahash(tfm); 1558 return err; 1559 } 1560 1561 static int alg_test_crc32c(const struct alg_test_desc *desc, 1562 const char *driver, u32 type, u32 mask) 1563 { 1564 struct crypto_shash *tfm; 1565 u32 val; 1566 int err; 1567 1568 err = alg_test_hash(desc, driver, type, mask); 1569 if (err) 1570 goto out; 1571 1572 tfm = crypto_alloc_shash(driver, type, mask); 1573 if (IS_ERR(tfm)) { 1574 printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: " 1575 "%ld\n", driver, PTR_ERR(tfm)); 1576 err = PTR_ERR(tfm); 1577 goto out; 1578 } 1579 1580 do { 1581 struct { 1582 struct shash_desc shash; 1583 char ctx[crypto_shash_descsize(tfm)]; 1584 } sdesc; 1585 1586 sdesc.shash.tfm = tfm; 1587 sdesc.shash.flags = 0; 1588 1589 *(u32 *)sdesc.ctx = le32_to_cpu(420553207); 1590 err = crypto_shash_final(&sdesc.shash, (u8 *)&val); 1591 if (err) { 1592 printk(KERN_ERR "alg: crc32c: Operation failed for " 1593 "%s: %d\n", driver, err); 1594 break; 1595 } 1596 1597 if (val != ~420553207) { 1598 printk(KERN_ERR "alg: crc32c: Test failed for %s: " 1599 "%d\n", driver, val); 1600 err = -EINVAL; 1601 } 1602 } while (0); 1603 1604 crypto_free_shash(tfm); 1605 1606 out: 1607 return err; 1608 } 1609 1610 static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver, 1611 u32 type, u32 mask) 1612 { 1613 struct crypto_rng *rng; 1614 int err; 1615 1616 rng = crypto_alloc_rng(driver, type, mask); 1617 if (IS_ERR(rng)) { 1618 printk(KERN_ERR "alg: cprng: Failed to load transform for %s: " 1619 "%ld\n", driver, PTR_ERR(rng)); 1620 return PTR_ERR(rng); 1621 } 1622 1623 err = test_cprng(rng, desc->suite.cprng.vecs, desc->suite.cprng.count); 1624 1625 crypto_free_rng(rng); 1626 1627 return err; 1628 } 1629 1630 static int alg_test_null(const struct alg_test_desc *desc, 1631 const char *driver, u32 type, u32 mask) 1632 { 1633 return 0; 1634 } 1635 1636 /* Please keep this list sorted by algorithm name. */ 1637 static const struct alg_test_desc alg_test_descs[] = { 1638 { 1639 .alg = "__cbc-cast5-avx", 1640 .test = alg_test_null, 1641 }, { 1642 .alg = "__cbc-cast6-avx", 1643 .test = alg_test_null, 1644 }, { 1645 .alg = "__cbc-serpent-avx", 1646 .test = alg_test_null, 1647 }, { 1648 .alg = "__cbc-serpent-sse2", 1649 .test = alg_test_null, 1650 }, { 1651 .alg = "__cbc-twofish-avx", 1652 .test = alg_test_null, 1653 }, { 1654 .alg = "__driver-cbc-aes-aesni", 1655 .test = alg_test_null, 1656 .fips_allowed = 1, 1657 }, { 1658 .alg = "__driver-cbc-camellia-aesni", 1659 .test = alg_test_null, 1660 }, { 1661 .alg = "__driver-cbc-cast5-avx", 1662 .test = alg_test_null, 1663 }, { 1664 .alg = "__driver-cbc-cast6-avx", 1665 .test = alg_test_null, 1666 }, { 1667 .alg = "__driver-cbc-serpent-avx", 1668 .test = alg_test_null, 1669 }, { 1670 .alg = "__driver-cbc-serpent-sse2", 1671 .test = alg_test_null, 1672 }, { 1673 .alg = "__driver-cbc-twofish-avx", 1674 .test = alg_test_null, 1675 }, { 1676 .alg = "__driver-ecb-aes-aesni", 1677 .test = alg_test_null, 1678 .fips_allowed = 1, 1679 }, { 1680 .alg = "__driver-ecb-camellia-aesni", 1681 .test = alg_test_null, 1682 }, { 1683 .alg = "__driver-ecb-cast5-avx", 1684 .test = alg_test_null, 1685 }, { 1686 .alg = "__driver-ecb-cast6-avx", 1687 .test = alg_test_null, 1688 }, { 1689 .alg = "__driver-ecb-serpent-avx", 1690 .test = alg_test_null, 1691 }, { 1692 .alg = "__driver-ecb-serpent-sse2", 1693 .test = alg_test_null, 1694 }, { 1695 .alg = "__driver-ecb-twofish-avx", 1696 .test = alg_test_null, 1697 }, { 1698 .alg = "__ghash-pclmulqdqni", 1699 .test = alg_test_null, 1700 .fips_allowed = 1, 1701 }, { 1702 .alg = "ansi_cprng", 1703 .test = alg_test_cprng, 1704 .fips_allowed = 1, 1705 .suite = { 1706 .cprng = { 1707 .vecs = ansi_cprng_aes_tv_template, 1708 .count = ANSI_CPRNG_AES_TEST_VECTORS 1709 } 1710 } 1711 }, { 1712 .alg = "authenc(hmac(sha1),cbc(aes))", 1713 .test = alg_test_aead, 1714 .fips_allowed = 1, 1715 .suite = { 1716 .aead = { 1717 .enc = { 1718 .vecs = hmac_sha1_aes_cbc_enc_tv_template, 1719 .count = HMAC_SHA1_AES_CBC_ENC_TEST_VECTORS 1720 } 1721 } 1722 } 1723 }, { 1724 .alg = "authenc(hmac(sha256),cbc(aes))", 1725 .test = alg_test_aead, 1726 .fips_allowed = 1, 1727 .suite = { 1728 .aead = { 1729 .enc = { 1730 .vecs = hmac_sha256_aes_cbc_enc_tv_template, 1731 .count = HMAC_SHA256_AES_CBC_ENC_TEST_VECTORS 1732 } 1733 } 1734 } 1735 }, { 1736 .alg = "authenc(hmac(sha512),cbc(aes))", 1737 .test = alg_test_aead, 1738 .fips_allowed = 1, 1739 .suite = { 1740 .aead = { 1741 .enc = { 1742 .vecs = hmac_sha512_aes_cbc_enc_tv_template, 1743 .count = HMAC_SHA512_AES_CBC_ENC_TEST_VECTORS 1744 } 1745 } 1746 } 1747 }, { 1748 .alg = "cbc(aes)", 1749 .test = alg_test_skcipher, 1750 .fips_allowed = 1, 1751 .suite = { 1752 .cipher = { 1753 .enc = { 1754 .vecs = aes_cbc_enc_tv_template, 1755 .count = AES_CBC_ENC_TEST_VECTORS 1756 }, 1757 .dec = { 1758 .vecs = aes_cbc_dec_tv_template, 1759 .count = AES_CBC_DEC_TEST_VECTORS 1760 } 1761 } 1762 } 1763 }, { 1764 .alg = "cbc(anubis)", 1765 .test = alg_test_skcipher, 1766 .suite = { 1767 .cipher = { 1768 .enc = { 1769 .vecs = anubis_cbc_enc_tv_template, 1770 .count = ANUBIS_CBC_ENC_TEST_VECTORS 1771 }, 1772 .dec = { 1773 .vecs = anubis_cbc_dec_tv_template, 1774 .count = ANUBIS_CBC_DEC_TEST_VECTORS 1775 } 1776 } 1777 } 1778 }, { 1779 .alg = "cbc(blowfish)", 1780 .test = alg_test_skcipher, 1781 .suite = { 1782 .cipher = { 1783 .enc = { 1784 .vecs = bf_cbc_enc_tv_template, 1785 .count = BF_CBC_ENC_TEST_VECTORS 1786 }, 1787 .dec = { 1788 .vecs = bf_cbc_dec_tv_template, 1789 .count = BF_CBC_DEC_TEST_VECTORS 1790 } 1791 } 1792 } 1793 }, { 1794 .alg = "cbc(camellia)", 1795 .test = alg_test_skcipher, 1796 .suite = { 1797 .cipher = { 1798 .enc = { 1799 .vecs = camellia_cbc_enc_tv_template, 1800 .count = CAMELLIA_CBC_ENC_TEST_VECTORS 1801 }, 1802 .dec = { 1803 .vecs = camellia_cbc_dec_tv_template, 1804 .count = CAMELLIA_CBC_DEC_TEST_VECTORS 1805 } 1806 } 1807 } 1808 }, { 1809 .alg = "cbc(cast5)", 1810 .test = alg_test_skcipher, 1811 .suite = { 1812 .cipher = { 1813 .enc = { 1814 .vecs = cast5_cbc_enc_tv_template, 1815 .count = CAST5_CBC_ENC_TEST_VECTORS 1816 }, 1817 .dec = { 1818 .vecs = cast5_cbc_dec_tv_template, 1819 .count = CAST5_CBC_DEC_TEST_VECTORS 1820 } 1821 } 1822 } 1823 }, { 1824 .alg = "cbc(cast6)", 1825 .test = alg_test_skcipher, 1826 .suite = { 1827 .cipher = { 1828 .enc = { 1829 .vecs = cast6_cbc_enc_tv_template, 1830 .count = CAST6_CBC_ENC_TEST_VECTORS 1831 }, 1832 .dec = { 1833 .vecs = cast6_cbc_dec_tv_template, 1834 .count = CAST6_CBC_DEC_TEST_VECTORS 1835 } 1836 } 1837 } 1838 }, { 1839 .alg = "cbc(des)", 1840 .test = alg_test_skcipher, 1841 .suite = { 1842 .cipher = { 1843 .enc = { 1844 .vecs = des_cbc_enc_tv_template, 1845 .count = DES_CBC_ENC_TEST_VECTORS 1846 }, 1847 .dec = { 1848 .vecs = des_cbc_dec_tv_template, 1849 .count = DES_CBC_DEC_TEST_VECTORS 1850 } 1851 } 1852 } 1853 }, { 1854 .alg = "cbc(des3_ede)", 1855 .test = alg_test_skcipher, 1856 .fips_allowed = 1, 1857 .suite = { 1858 .cipher = { 1859 .enc = { 1860 .vecs = des3_ede_cbc_enc_tv_template, 1861 .count = DES3_EDE_CBC_ENC_TEST_VECTORS 1862 }, 1863 .dec = { 1864 .vecs = des3_ede_cbc_dec_tv_template, 1865 .count = DES3_EDE_CBC_DEC_TEST_VECTORS 1866 } 1867 } 1868 } 1869 }, { 1870 .alg = "cbc(serpent)", 1871 .test = alg_test_skcipher, 1872 .suite = { 1873 .cipher = { 1874 .enc = { 1875 .vecs = serpent_cbc_enc_tv_template, 1876 .count = SERPENT_CBC_ENC_TEST_VECTORS 1877 }, 1878 .dec = { 1879 .vecs = serpent_cbc_dec_tv_template, 1880 .count = SERPENT_CBC_DEC_TEST_VECTORS 1881 } 1882 } 1883 } 1884 }, { 1885 .alg = "cbc(twofish)", 1886 .test = alg_test_skcipher, 1887 .suite = { 1888 .cipher = { 1889 .enc = { 1890 .vecs = tf_cbc_enc_tv_template, 1891 .count = TF_CBC_ENC_TEST_VECTORS 1892 }, 1893 .dec = { 1894 .vecs = tf_cbc_dec_tv_template, 1895 .count = TF_CBC_DEC_TEST_VECTORS 1896 } 1897 } 1898 } 1899 }, { 1900 .alg = "ccm(aes)", 1901 .test = alg_test_aead, 1902 .fips_allowed = 1, 1903 .suite = { 1904 .aead = { 1905 .enc = { 1906 .vecs = aes_ccm_enc_tv_template, 1907 .count = AES_CCM_ENC_TEST_VECTORS 1908 }, 1909 .dec = { 1910 .vecs = aes_ccm_dec_tv_template, 1911 .count = AES_CCM_DEC_TEST_VECTORS 1912 } 1913 } 1914 } 1915 }, { 1916 .alg = "crc32c", 1917 .test = alg_test_crc32c, 1918 .fips_allowed = 1, 1919 .suite = { 1920 .hash = { 1921 .vecs = crc32c_tv_template, 1922 .count = CRC32C_TEST_VECTORS 1923 } 1924 } 1925 }, { 1926 .alg = "cryptd(__driver-cbc-aes-aesni)", 1927 .test = alg_test_null, 1928 .fips_allowed = 1, 1929 }, { 1930 .alg = "cryptd(__driver-cbc-camellia-aesni)", 1931 .test = alg_test_null, 1932 }, { 1933 .alg = "cryptd(__driver-ecb-aes-aesni)", 1934 .test = alg_test_null, 1935 .fips_allowed = 1, 1936 }, { 1937 .alg = "cryptd(__driver-ecb-camellia-aesni)", 1938 .test = alg_test_null, 1939 }, { 1940 .alg = "cryptd(__driver-ecb-cast5-avx)", 1941 .test = alg_test_null, 1942 }, { 1943 .alg = "cryptd(__driver-ecb-cast6-avx)", 1944 .test = alg_test_null, 1945 }, { 1946 .alg = "cryptd(__driver-ecb-serpent-avx)", 1947 .test = alg_test_null, 1948 }, { 1949 .alg = "cryptd(__driver-ecb-serpent-sse2)", 1950 .test = alg_test_null, 1951 }, { 1952 .alg = "cryptd(__driver-ecb-twofish-avx)", 1953 .test = alg_test_null, 1954 }, { 1955 .alg = "cryptd(__driver-gcm-aes-aesni)", 1956 .test = alg_test_null, 1957 .fips_allowed = 1, 1958 }, { 1959 .alg = "cryptd(__ghash-pclmulqdqni)", 1960 .test = alg_test_null, 1961 .fips_allowed = 1, 1962 }, { 1963 .alg = "ctr(aes)", 1964 .test = alg_test_skcipher, 1965 .fips_allowed = 1, 1966 .suite = { 1967 .cipher = { 1968 .enc = { 1969 .vecs = aes_ctr_enc_tv_template, 1970 .count = AES_CTR_ENC_TEST_VECTORS 1971 }, 1972 .dec = { 1973 .vecs = aes_ctr_dec_tv_template, 1974 .count = AES_CTR_DEC_TEST_VECTORS 1975 } 1976 } 1977 } 1978 }, { 1979 .alg = "ctr(blowfish)", 1980 .test = alg_test_skcipher, 1981 .suite = { 1982 .cipher = { 1983 .enc = { 1984 .vecs = bf_ctr_enc_tv_template, 1985 .count = BF_CTR_ENC_TEST_VECTORS 1986 }, 1987 .dec = { 1988 .vecs = bf_ctr_dec_tv_template, 1989 .count = BF_CTR_DEC_TEST_VECTORS 1990 } 1991 } 1992 } 1993 }, { 1994 .alg = "ctr(camellia)", 1995 .test = alg_test_skcipher, 1996 .suite = { 1997 .cipher = { 1998 .enc = { 1999 .vecs = camellia_ctr_enc_tv_template, 2000 .count = CAMELLIA_CTR_ENC_TEST_VECTORS 2001 }, 2002 .dec = { 2003 .vecs = camellia_ctr_dec_tv_template, 2004 .count = CAMELLIA_CTR_DEC_TEST_VECTORS 2005 } 2006 } 2007 } 2008 }, { 2009 .alg = "ctr(cast5)", 2010 .test = alg_test_skcipher, 2011 .suite = { 2012 .cipher = { 2013 .enc = { 2014 .vecs = cast5_ctr_enc_tv_template, 2015 .count = CAST5_CTR_ENC_TEST_VECTORS 2016 }, 2017 .dec = { 2018 .vecs = cast5_ctr_dec_tv_template, 2019 .count = CAST5_CTR_DEC_TEST_VECTORS 2020 } 2021 } 2022 } 2023 }, { 2024 .alg = "ctr(cast6)", 2025 .test = alg_test_skcipher, 2026 .suite = { 2027 .cipher = { 2028 .enc = { 2029 .vecs = cast6_ctr_enc_tv_template, 2030 .count = CAST6_CTR_ENC_TEST_VECTORS 2031 }, 2032 .dec = { 2033 .vecs = cast6_ctr_dec_tv_template, 2034 .count = CAST6_CTR_DEC_TEST_VECTORS 2035 } 2036 } 2037 } 2038 }, { 2039 .alg = "ctr(des)", 2040 .test = alg_test_skcipher, 2041 .suite = { 2042 .cipher = { 2043 .enc = { 2044 .vecs = des_ctr_enc_tv_template, 2045 .count = DES_CTR_ENC_TEST_VECTORS 2046 }, 2047 .dec = { 2048 .vecs = des_ctr_dec_tv_template, 2049 .count = DES_CTR_DEC_TEST_VECTORS 2050 } 2051 } 2052 } 2053 }, { 2054 .alg = "ctr(des3_ede)", 2055 .test = alg_test_skcipher, 2056 .suite = { 2057 .cipher = { 2058 .enc = { 2059 .vecs = des3_ede_ctr_enc_tv_template, 2060 .count = DES3_EDE_CTR_ENC_TEST_VECTORS 2061 }, 2062 .dec = { 2063 .vecs = des3_ede_ctr_dec_tv_template, 2064 .count = DES3_EDE_CTR_DEC_TEST_VECTORS 2065 } 2066 } 2067 } 2068 }, { 2069 .alg = "ctr(serpent)", 2070 .test = alg_test_skcipher, 2071 .suite = { 2072 .cipher = { 2073 .enc = { 2074 .vecs = serpent_ctr_enc_tv_template, 2075 .count = SERPENT_CTR_ENC_TEST_VECTORS 2076 }, 2077 .dec = { 2078 .vecs = serpent_ctr_dec_tv_template, 2079 .count = SERPENT_CTR_DEC_TEST_VECTORS 2080 } 2081 } 2082 } 2083 }, { 2084 .alg = "ctr(twofish)", 2085 .test = alg_test_skcipher, 2086 .suite = { 2087 .cipher = { 2088 .enc = { 2089 .vecs = tf_ctr_enc_tv_template, 2090 .count = TF_CTR_ENC_TEST_VECTORS 2091 }, 2092 .dec = { 2093 .vecs = tf_ctr_dec_tv_template, 2094 .count = TF_CTR_DEC_TEST_VECTORS 2095 } 2096 } 2097 } 2098 }, { 2099 .alg = "cts(cbc(aes))", 2100 .test = alg_test_skcipher, 2101 .suite = { 2102 .cipher = { 2103 .enc = { 2104 .vecs = cts_mode_enc_tv_template, 2105 .count = CTS_MODE_ENC_TEST_VECTORS 2106 }, 2107 .dec = { 2108 .vecs = cts_mode_dec_tv_template, 2109 .count = CTS_MODE_DEC_TEST_VECTORS 2110 } 2111 } 2112 } 2113 }, { 2114 .alg = "deflate", 2115 .test = alg_test_comp, 2116 .fips_allowed = 1, 2117 .suite = { 2118 .comp = { 2119 .comp = { 2120 .vecs = deflate_comp_tv_template, 2121 .count = DEFLATE_COMP_TEST_VECTORS 2122 }, 2123 .decomp = { 2124 .vecs = deflate_decomp_tv_template, 2125 .count = DEFLATE_DECOMP_TEST_VECTORS 2126 } 2127 } 2128 } 2129 }, { 2130 .alg = "ecb(__aes-aesni)", 2131 .test = alg_test_null, 2132 .fips_allowed = 1, 2133 }, { 2134 .alg = "ecb(aes)", 2135 .test = alg_test_skcipher, 2136 .fips_allowed = 1, 2137 .suite = { 2138 .cipher = { 2139 .enc = { 2140 .vecs = aes_enc_tv_template, 2141 .count = AES_ENC_TEST_VECTORS 2142 }, 2143 .dec = { 2144 .vecs = aes_dec_tv_template, 2145 .count = AES_DEC_TEST_VECTORS 2146 } 2147 } 2148 } 2149 }, { 2150 .alg = "ecb(anubis)", 2151 .test = alg_test_skcipher, 2152 .suite = { 2153 .cipher = { 2154 .enc = { 2155 .vecs = anubis_enc_tv_template, 2156 .count = ANUBIS_ENC_TEST_VECTORS 2157 }, 2158 .dec = { 2159 .vecs = anubis_dec_tv_template, 2160 .count = ANUBIS_DEC_TEST_VECTORS 2161 } 2162 } 2163 } 2164 }, { 2165 .alg = "ecb(arc4)", 2166 .test = alg_test_skcipher, 2167 .suite = { 2168 .cipher = { 2169 .enc = { 2170 .vecs = arc4_enc_tv_template, 2171 .count = ARC4_ENC_TEST_VECTORS 2172 }, 2173 .dec = { 2174 .vecs = arc4_dec_tv_template, 2175 .count = ARC4_DEC_TEST_VECTORS 2176 } 2177 } 2178 } 2179 }, { 2180 .alg = "ecb(blowfish)", 2181 .test = alg_test_skcipher, 2182 .suite = { 2183 .cipher = { 2184 .enc = { 2185 .vecs = bf_enc_tv_template, 2186 .count = BF_ENC_TEST_VECTORS 2187 }, 2188 .dec = { 2189 .vecs = bf_dec_tv_template, 2190 .count = BF_DEC_TEST_VECTORS 2191 } 2192 } 2193 } 2194 }, { 2195 .alg = "ecb(camellia)", 2196 .test = alg_test_skcipher, 2197 .suite = { 2198 .cipher = { 2199 .enc = { 2200 .vecs = camellia_enc_tv_template, 2201 .count = CAMELLIA_ENC_TEST_VECTORS 2202 }, 2203 .dec = { 2204 .vecs = camellia_dec_tv_template, 2205 .count = CAMELLIA_DEC_TEST_VECTORS 2206 } 2207 } 2208 } 2209 }, { 2210 .alg = "ecb(cast5)", 2211 .test = alg_test_skcipher, 2212 .suite = { 2213 .cipher = { 2214 .enc = { 2215 .vecs = cast5_enc_tv_template, 2216 .count = CAST5_ENC_TEST_VECTORS 2217 }, 2218 .dec = { 2219 .vecs = cast5_dec_tv_template, 2220 .count = CAST5_DEC_TEST_VECTORS 2221 } 2222 } 2223 } 2224 }, { 2225 .alg = "ecb(cast6)", 2226 .test = alg_test_skcipher, 2227 .suite = { 2228 .cipher = { 2229 .enc = { 2230 .vecs = cast6_enc_tv_template, 2231 .count = CAST6_ENC_TEST_VECTORS 2232 }, 2233 .dec = { 2234 .vecs = cast6_dec_tv_template, 2235 .count = CAST6_DEC_TEST_VECTORS 2236 } 2237 } 2238 } 2239 }, { 2240 .alg = "ecb(des)", 2241 .test = alg_test_skcipher, 2242 .fips_allowed = 1, 2243 .suite = { 2244 .cipher = { 2245 .enc = { 2246 .vecs = des_enc_tv_template, 2247 .count = DES_ENC_TEST_VECTORS 2248 }, 2249 .dec = { 2250 .vecs = des_dec_tv_template, 2251 .count = DES_DEC_TEST_VECTORS 2252 } 2253 } 2254 } 2255 }, { 2256 .alg = "ecb(des3_ede)", 2257 .test = alg_test_skcipher, 2258 .fips_allowed = 1, 2259 .suite = { 2260 .cipher = { 2261 .enc = { 2262 .vecs = des3_ede_enc_tv_template, 2263 .count = DES3_EDE_ENC_TEST_VECTORS 2264 }, 2265 .dec = { 2266 .vecs = des3_ede_dec_tv_template, 2267 .count = DES3_EDE_DEC_TEST_VECTORS 2268 } 2269 } 2270 } 2271 }, { 2272 .alg = "ecb(khazad)", 2273 .test = alg_test_skcipher, 2274 .suite = { 2275 .cipher = { 2276 .enc = { 2277 .vecs = khazad_enc_tv_template, 2278 .count = KHAZAD_ENC_TEST_VECTORS 2279 }, 2280 .dec = { 2281 .vecs = khazad_dec_tv_template, 2282 .count = KHAZAD_DEC_TEST_VECTORS 2283 } 2284 } 2285 } 2286 }, { 2287 .alg = "ecb(seed)", 2288 .test = alg_test_skcipher, 2289 .suite = { 2290 .cipher = { 2291 .enc = { 2292 .vecs = seed_enc_tv_template, 2293 .count = SEED_ENC_TEST_VECTORS 2294 }, 2295 .dec = { 2296 .vecs = seed_dec_tv_template, 2297 .count = SEED_DEC_TEST_VECTORS 2298 } 2299 } 2300 } 2301 }, { 2302 .alg = "ecb(serpent)", 2303 .test = alg_test_skcipher, 2304 .suite = { 2305 .cipher = { 2306 .enc = { 2307 .vecs = serpent_enc_tv_template, 2308 .count = SERPENT_ENC_TEST_VECTORS 2309 }, 2310 .dec = { 2311 .vecs = serpent_dec_tv_template, 2312 .count = SERPENT_DEC_TEST_VECTORS 2313 } 2314 } 2315 } 2316 }, { 2317 .alg = "ecb(tea)", 2318 .test = alg_test_skcipher, 2319 .suite = { 2320 .cipher = { 2321 .enc = { 2322 .vecs = tea_enc_tv_template, 2323 .count = TEA_ENC_TEST_VECTORS 2324 }, 2325 .dec = { 2326 .vecs = tea_dec_tv_template, 2327 .count = TEA_DEC_TEST_VECTORS 2328 } 2329 } 2330 } 2331 }, { 2332 .alg = "ecb(tnepres)", 2333 .test = alg_test_skcipher, 2334 .suite = { 2335 .cipher = { 2336 .enc = { 2337 .vecs = tnepres_enc_tv_template, 2338 .count = TNEPRES_ENC_TEST_VECTORS 2339 }, 2340 .dec = { 2341 .vecs = tnepres_dec_tv_template, 2342 .count = TNEPRES_DEC_TEST_VECTORS 2343 } 2344 } 2345 } 2346 }, { 2347 .alg = "ecb(twofish)", 2348 .test = alg_test_skcipher, 2349 .suite = { 2350 .cipher = { 2351 .enc = { 2352 .vecs = tf_enc_tv_template, 2353 .count = TF_ENC_TEST_VECTORS 2354 }, 2355 .dec = { 2356 .vecs = tf_dec_tv_template, 2357 .count = TF_DEC_TEST_VECTORS 2358 } 2359 } 2360 } 2361 }, { 2362 .alg = "ecb(xeta)", 2363 .test = alg_test_skcipher, 2364 .suite = { 2365 .cipher = { 2366 .enc = { 2367 .vecs = xeta_enc_tv_template, 2368 .count = XETA_ENC_TEST_VECTORS 2369 }, 2370 .dec = { 2371 .vecs = xeta_dec_tv_template, 2372 .count = XETA_DEC_TEST_VECTORS 2373 } 2374 } 2375 } 2376 }, { 2377 .alg = "ecb(xtea)", 2378 .test = alg_test_skcipher, 2379 .suite = { 2380 .cipher = { 2381 .enc = { 2382 .vecs = xtea_enc_tv_template, 2383 .count = XTEA_ENC_TEST_VECTORS 2384 }, 2385 .dec = { 2386 .vecs = xtea_dec_tv_template, 2387 .count = XTEA_DEC_TEST_VECTORS 2388 } 2389 } 2390 } 2391 }, { 2392 .alg = "gcm(aes)", 2393 .test = alg_test_aead, 2394 .fips_allowed = 1, 2395 .suite = { 2396 .aead = { 2397 .enc = { 2398 .vecs = aes_gcm_enc_tv_template, 2399 .count = AES_GCM_ENC_TEST_VECTORS 2400 }, 2401 .dec = { 2402 .vecs = aes_gcm_dec_tv_template, 2403 .count = AES_GCM_DEC_TEST_VECTORS 2404 } 2405 } 2406 } 2407 }, { 2408 .alg = "ghash", 2409 .test = alg_test_hash, 2410 .fips_allowed = 1, 2411 .suite = { 2412 .hash = { 2413 .vecs = ghash_tv_template, 2414 .count = GHASH_TEST_VECTORS 2415 } 2416 } 2417 }, { 2418 .alg = "hmac(crc32)", 2419 .test = alg_test_hash, 2420 .suite = { 2421 .hash = { 2422 .vecs = bfin_crc_tv_template, 2423 .count = BFIN_CRC_TEST_VECTORS 2424 } 2425 } 2426 }, { 2427 .alg = "hmac(md5)", 2428 .test = alg_test_hash, 2429 .suite = { 2430 .hash = { 2431 .vecs = hmac_md5_tv_template, 2432 .count = HMAC_MD5_TEST_VECTORS 2433 } 2434 } 2435 }, { 2436 .alg = "hmac(rmd128)", 2437 .test = alg_test_hash, 2438 .suite = { 2439 .hash = { 2440 .vecs = hmac_rmd128_tv_template, 2441 .count = HMAC_RMD128_TEST_VECTORS 2442 } 2443 } 2444 }, { 2445 .alg = "hmac(rmd160)", 2446 .test = alg_test_hash, 2447 .suite = { 2448 .hash = { 2449 .vecs = hmac_rmd160_tv_template, 2450 .count = HMAC_RMD160_TEST_VECTORS 2451 } 2452 } 2453 }, { 2454 .alg = "hmac(sha1)", 2455 .test = alg_test_hash, 2456 .fips_allowed = 1, 2457 .suite = { 2458 .hash = { 2459 .vecs = hmac_sha1_tv_template, 2460 .count = HMAC_SHA1_TEST_VECTORS 2461 } 2462 } 2463 }, { 2464 .alg = "hmac(sha224)", 2465 .test = alg_test_hash, 2466 .fips_allowed = 1, 2467 .suite = { 2468 .hash = { 2469 .vecs = hmac_sha224_tv_template, 2470 .count = HMAC_SHA224_TEST_VECTORS 2471 } 2472 } 2473 }, { 2474 .alg = "hmac(sha256)", 2475 .test = alg_test_hash, 2476 .fips_allowed = 1, 2477 .suite = { 2478 .hash = { 2479 .vecs = hmac_sha256_tv_template, 2480 .count = HMAC_SHA256_TEST_VECTORS 2481 } 2482 } 2483 }, { 2484 .alg = "hmac(sha384)", 2485 .test = alg_test_hash, 2486 .fips_allowed = 1, 2487 .suite = { 2488 .hash = { 2489 .vecs = hmac_sha384_tv_template, 2490 .count = HMAC_SHA384_TEST_VECTORS 2491 } 2492 } 2493 }, { 2494 .alg = "hmac(sha512)", 2495 .test = alg_test_hash, 2496 .fips_allowed = 1, 2497 .suite = { 2498 .hash = { 2499 .vecs = hmac_sha512_tv_template, 2500 .count = HMAC_SHA512_TEST_VECTORS 2501 } 2502 } 2503 }, { 2504 .alg = "lrw(aes)", 2505 .test = alg_test_skcipher, 2506 .suite = { 2507 .cipher = { 2508 .enc = { 2509 .vecs = aes_lrw_enc_tv_template, 2510 .count = AES_LRW_ENC_TEST_VECTORS 2511 }, 2512 .dec = { 2513 .vecs = aes_lrw_dec_tv_template, 2514 .count = AES_LRW_DEC_TEST_VECTORS 2515 } 2516 } 2517 } 2518 }, { 2519 .alg = "lrw(camellia)", 2520 .test = alg_test_skcipher, 2521 .suite = { 2522 .cipher = { 2523 .enc = { 2524 .vecs = camellia_lrw_enc_tv_template, 2525 .count = CAMELLIA_LRW_ENC_TEST_VECTORS 2526 }, 2527 .dec = { 2528 .vecs = camellia_lrw_dec_tv_template, 2529 .count = CAMELLIA_LRW_DEC_TEST_VECTORS 2530 } 2531 } 2532 } 2533 }, { 2534 .alg = "lrw(cast6)", 2535 .test = alg_test_skcipher, 2536 .suite = { 2537 .cipher = { 2538 .enc = { 2539 .vecs = cast6_lrw_enc_tv_template, 2540 .count = CAST6_LRW_ENC_TEST_VECTORS 2541 }, 2542 .dec = { 2543 .vecs = cast6_lrw_dec_tv_template, 2544 .count = CAST6_LRW_DEC_TEST_VECTORS 2545 } 2546 } 2547 } 2548 }, { 2549 .alg = "lrw(serpent)", 2550 .test = alg_test_skcipher, 2551 .suite = { 2552 .cipher = { 2553 .enc = { 2554 .vecs = serpent_lrw_enc_tv_template, 2555 .count = SERPENT_LRW_ENC_TEST_VECTORS 2556 }, 2557 .dec = { 2558 .vecs = serpent_lrw_dec_tv_template, 2559 .count = SERPENT_LRW_DEC_TEST_VECTORS 2560 } 2561 } 2562 } 2563 }, { 2564 .alg = "lrw(twofish)", 2565 .test = alg_test_skcipher, 2566 .suite = { 2567 .cipher = { 2568 .enc = { 2569 .vecs = tf_lrw_enc_tv_template, 2570 .count = TF_LRW_ENC_TEST_VECTORS 2571 }, 2572 .dec = { 2573 .vecs = tf_lrw_dec_tv_template, 2574 .count = TF_LRW_DEC_TEST_VECTORS 2575 } 2576 } 2577 } 2578 }, { 2579 .alg = "lzo", 2580 .test = alg_test_comp, 2581 .fips_allowed = 1, 2582 .suite = { 2583 .comp = { 2584 .comp = { 2585 .vecs = lzo_comp_tv_template, 2586 .count = LZO_COMP_TEST_VECTORS 2587 }, 2588 .decomp = { 2589 .vecs = lzo_decomp_tv_template, 2590 .count = LZO_DECOMP_TEST_VECTORS 2591 } 2592 } 2593 } 2594 }, { 2595 .alg = "md4", 2596 .test = alg_test_hash, 2597 .suite = { 2598 .hash = { 2599 .vecs = md4_tv_template, 2600 .count = MD4_TEST_VECTORS 2601 } 2602 } 2603 }, { 2604 .alg = "md5", 2605 .test = alg_test_hash, 2606 .suite = { 2607 .hash = { 2608 .vecs = md5_tv_template, 2609 .count = MD5_TEST_VECTORS 2610 } 2611 } 2612 }, { 2613 .alg = "michael_mic", 2614 .test = alg_test_hash, 2615 .suite = { 2616 .hash = { 2617 .vecs = michael_mic_tv_template, 2618 .count = MICHAEL_MIC_TEST_VECTORS 2619 } 2620 } 2621 }, { 2622 .alg = "ofb(aes)", 2623 .test = alg_test_skcipher, 2624 .fips_allowed = 1, 2625 .suite = { 2626 .cipher = { 2627 .enc = { 2628 .vecs = aes_ofb_enc_tv_template, 2629 .count = AES_OFB_ENC_TEST_VECTORS 2630 }, 2631 .dec = { 2632 .vecs = aes_ofb_dec_tv_template, 2633 .count = AES_OFB_DEC_TEST_VECTORS 2634 } 2635 } 2636 } 2637 }, { 2638 .alg = "pcbc(fcrypt)", 2639 .test = alg_test_skcipher, 2640 .suite = { 2641 .cipher = { 2642 .enc = { 2643 .vecs = fcrypt_pcbc_enc_tv_template, 2644 .count = FCRYPT_ENC_TEST_VECTORS 2645 }, 2646 .dec = { 2647 .vecs = fcrypt_pcbc_dec_tv_template, 2648 .count = FCRYPT_DEC_TEST_VECTORS 2649 } 2650 } 2651 } 2652 }, { 2653 .alg = "rfc3686(ctr(aes))", 2654 .test = alg_test_skcipher, 2655 .fips_allowed = 1, 2656 .suite = { 2657 .cipher = { 2658 .enc = { 2659 .vecs = aes_ctr_rfc3686_enc_tv_template, 2660 .count = AES_CTR_3686_ENC_TEST_VECTORS 2661 }, 2662 .dec = { 2663 .vecs = aes_ctr_rfc3686_dec_tv_template, 2664 .count = AES_CTR_3686_DEC_TEST_VECTORS 2665 } 2666 } 2667 } 2668 }, { 2669 .alg = "rfc4106(gcm(aes))", 2670 .test = alg_test_aead, 2671 .suite = { 2672 .aead = { 2673 .enc = { 2674 .vecs = aes_gcm_rfc4106_enc_tv_template, 2675 .count = AES_GCM_4106_ENC_TEST_VECTORS 2676 }, 2677 .dec = { 2678 .vecs = aes_gcm_rfc4106_dec_tv_template, 2679 .count = AES_GCM_4106_DEC_TEST_VECTORS 2680 } 2681 } 2682 } 2683 }, { 2684 2685 2686 .alg = "rfc4309(ccm(aes))", 2687 .test = alg_test_aead, 2688 .fips_allowed = 1, 2689 .suite = { 2690 .aead = { 2691 .enc = { 2692 .vecs = aes_ccm_rfc4309_enc_tv_template, 2693 .count = AES_CCM_4309_ENC_TEST_VECTORS 2694 }, 2695 .dec = { 2696 .vecs = aes_ccm_rfc4309_dec_tv_template, 2697 .count = AES_CCM_4309_DEC_TEST_VECTORS 2698 } 2699 } 2700 } 2701 }, { 2702 .alg = "rmd128", 2703 .test = alg_test_hash, 2704 .suite = { 2705 .hash = { 2706 .vecs = rmd128_tv_template, 2707 .count = RMD128_TEST_VECTORS 2708 } 2709 } 2710 }, { 2711 .alg = "rmd160", 2712 .test = alg_test_hash, 2713 .suite = { 2714 .hash = { 2715 .vecs = rmd160_tv_template, 2716 .count = RMD160_TEST_VECTORS 2717 } 2718 } 2719 }, { 2720 .alg = "rmd256", 2721 .test = alg_test_hash, 2722 .suite = { 2723 .hash = { 2724 .vecs = rmd256_tv_template, 2725 .count = RMD256_TEST_VECTORS 2726 } 2727 } 2728 }, { 2729 .alg = "rmd320", 2730 .test = alg_test_hash, 2731 .suite = { 2732 .hash = { 2733 .vecs = rmd320_tv_template, 2734 .count = RMD320_TEST_VECTORS 2735 } 2736 } 2737 }, { 2738 .alg = "salsa20", 2739 .test = alg_test_skcipher, 2740 .suite = { 2741 .cipher = { 2742 .enc = { 2743 .vecs = salsa20_stream_enc_tv_template, 2744 .count = SALSA20_STREAM_ENC_TEST_VECTORS 2745 } 2746 } 2747 } 2748 }, { 2749 .alg = "sha1", 2750 .test = alg_test_hash, 2751 .fips_allowed = 1, 2752 .suite = { 2753 .hash = { 2754 .vecs = sha1_tv_template, 2755 .count = SHA1_TEST_VECTORS 2756 } 2757 } 2758 }, { 2759 .alg = "sha224", 2760 .test = alg_test_hash, 2761 .fips_allowed = 1, 2762 .suite = { 2763 .hash = { 2764 .vecs = sha224_tv_template, 2765 .count = SHA224_TEST_VECTORS 2766 } 2767 } 2768 }, { 2769 .alg = "sha256", 2770 .test = alg_test_hash, 2771 .fips_allowed = 1, 2772 .suite = { 2773 .hash = { 2774 .vecs = sha256_tv_template, 2775 .count = SHA256_TEST_VECTORS 2776 } 2777 } 2778 }, { 2779 .alg = "sha384", 2780 .test = alg_test_hash, 2781 .fips_allowed = 1, 2782 .suite = { 2783 .hash = { 2784 .vecs = sha384_tv_template, 2785 .count = SHA384_TEST_VECTORS 2786 } 2787 } 2788 }, { 2789 .alg = "sha512", 2790 .test = alg_test_hash, 2791 .fips_allowed = 1, 2792 .suite = { 2793 .hash = { 2794 .vecs = sha512_tv_template, 2795 .count = SHA512_TEST_VECTORS 2796 } 2797 } 2798 }, { 2799 .alg = "tgr128", 2800 .test = alg_test_hash, 2801 .suite = { 2802 .hash = { 2803 .vecs = tgr128_tv_template, 2804 .count = TGR128_TEST_VECTORS 2805 } 2806 } 2807 }, { 2808 .alg = "tgr160", 2809 .test = alg_test_hash, 2810 .suite = { 2811 .hash = { 2812 .vecs = tgr160_tv_template, 2813 .count = TGR160_TEST_VECTORS 2814 } 2815 } 2816 }, { 2817 .alg = "tgr192", 2818 .test = alg_test_hash, 2819 .suite = { 2820 .hash = { 2821 .vecs = tgr192_tv_template, 2822 .count = TGR192_TEST_VECTORS 2823 } 2824 } 2825 }, { 2826 .alg = "vmac(aes)", 2827 .test = alg_test_hash, 2828 .suite = { 2829 .hash = { 2830 .vecs = aes_vmac128_tv_template, 2831 .count = VMAC_AES_TEST_VECTORS 2832 } 2833 } 2834 }, { 2835 .alg = "wp256", 2836 .test = alg_test_hash, 2837 .suite = { 2838 .hash = { 2839 .vecs = wp256_tv_template, 2840 .count = WP256_TEST_VECTORS 2841 } 2842 } 2843 }, { 2844 .alg = "wp384", 2845 .test = alg_test_hash, 2846 .suite = { 2847 .hash = { 2848 .vecs = wp384_tv_template, 2849 .count = WP384_TEST_VECTORS 2850 } 2851 } 2852 }, { 2853 .alg = "wp512", 2854 .test = alg_test_hash, 2855 .suite = { 2856 .hash = { 2857 .vecs = wp512_tv_template, 2858 .count = WP512_TEST_VECTORS 2859 } 2860 } 2861 }, { 2862 .alg = "xcbc(aes)", 2863 .test = alg_test_hash, 2864 .suite = { 2865 .hash = { 2866 .vecs = aes_xcbc128_tv_template, 2867 .count = XCBC_AES_TEST_VECTORS 2868 } 2869 } 2870 }, { 2871 .alg = "xts(aes)", 2872 .test = alg_test_skcipher, 2873 .fips_allowed = 1, 2874 .suite = { 2875 .cipher = { 2876 .enc = { 2877 .vecs = aes_xts_enc_tv_template, 2878 .count = AES_XTS_ENC_TEST_VECTORS 2879 }, 2880 .dec = { 2881 .vecs = aes_xts_dec_tv_template, 2882 .count = AES_XTS_DEC_TEST_VECTORS 2883 } 2884 } 2885 } 2886 }, { 2887 .alg = "xts(camellia)", 2888 .test = alg_test_skcipher, 2889 .suite = { 2890 .cipher = { 2891 .enc = { 2892 .vecs = camellia_xts_enc_tv_template, 2893 .count = CAMELLIA_XTS_ENC_TEST_VECTORS 2894 }, 2895 .dec = { 2896 .vecs = camellia_xts_dec_tv_template, 2897 .count = CAMELLIA_XTS_DEC_TEST_VECTORS 2898 } 2899 } 2900 } 2901 }, { 2902 .alg = "xts(cast6)", 2903 .test = alg_test_skcipher, 2904 .suite = { 2905 .cipher = { 2906 .enc = { 2907 .vecs = cast6_xts_enc_tv_template, 2908 .count = CAST6_XTS_ENC_TEST_VECTORS 2909 }, 2910 .dec = { 2911 .vecs = cast6_xts_dec_tv_template, 2912 .count = CAST6_XTS_DEC_TEST_VECTORS 2913 } 2914 } 2915 } 2916 }, { 2917 .alg = "xts(serpent)", 2918 .test = alg_test_skcipher, 2919 .suite = { 2920 .cipher = { 2921 .enc = { 2922 .vecs = serpent_xts_enc_tv_template, 2923 .count = SERPENT_XTS_ENC_TEST_VECTORS 2924 }, 2925 .dec = { 2926 .vecs = serpent_xts_dec_tv_template, 2927 .count = SERPENT_XTS_DEC_TEST_VECTORS 2928 } 2929 } 2930 } 2931 }, { 2932 .alg = "xts(twofish)", 2933 .test = alg_test_skcipher, 2934 .suite = { 2935 .cipher = { 2936 .enc = { 2937 .vecs = tf_xts_enc_tv_template, 2938 .count = TF_XTS_ENC_TEST_VECTORS 2939 }, 2940 .dec = { 2941 .vecs = tf_xts_dec_tv_template, 2942 .count = TF_XTS_DEC_TEST_VECTORS 2943 } 2944 } 2945 } 2946 }, { 2947 .alg = "zlib", 2948 .test = alg_test_pcomp, 2949 .fips_allowed = 1, 2950 .suite = { 2951 .pcomp = { 2952 .comp = { 2953 .vecs = zlib_comp_tv_template, 2954 .count = ZLIB_COMP_TEST_VECTORS 2955 }, 2956 .decomp = { 2957 .vecs = zlib_decomp_tv_template, 2958 .count = ZLIB_DECOMP_TEST_VECTORS 2959 } 2960 } 2961 } 2962 } 2963 }; 2964 2965 static int alg_find_test(const char *alg) 2966 { 2967 int start = 0; 2968 int end = ARRAY_SIZE(alg_test_descs); 2969 2970 while (start < end) { 2971 int i = (start + end) / 2; 2972 int diff = strcmp(alg_test_descs[i].alg, alg); 2973 2974 if (diff > 0) { 2975 end = i; 2976 continue; 2977 } 2978 2979 if (diff < 0) { 2980 start = i + 1; 2981 continue; 2982 } 2983 2984 return i; 2985 } 2986 2987 return -1; 2988 } 2989 2990 int alg_test(const char *driver, const char *alg, u32 type, u32 mask) 2991 { 2992 int i; 2993 int j; 2994 int rc; 2995 2996 if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) { 2997 char nalg[CRYPTO_MAX_ALG_NAME]; 2998 2999 if (snprintf(nalg, sizeof(nalg), "ecb(%s)", alg) >= 3000 sizeof(nalg)) 3001 return -ENAMETOOLONG; 3002 3003 i = alg_find_test(nalg); 3004 if (i < 0) 3005 goto notest; 3006 3007 if (fips_enabled && !alg_test_descs[i].fips_allowed) 3008 goto non_fips_alg; 3009 3010 rc = alg_test_cipher(alg_test_descs + i, driver, type, mask); 3011 goto test_done; 3012 } 3013 3014 i = alg_find_test(alg); 3015 j = alg_find_test(driver); 3016 if (i < 0 && j < 0) 3017 goto notest; 3018 3019 if (fips_enabled && ((i >= 0 && !alg_test_descs[i].fips_allowed) || 3020 (j >= 0 && !alg_test_descs[j].fips_allowed))) 3021 goto non_fips_alg; 3022 3023 rc = 0; 3024 if (i >= 0) 3025 rc |= alg_test_descs[i].test(alg_test_descs + i, driver, 3026 type, mask); 3027 if (j >= 0) 3028 rc |= alg_test_descs[j].test(alg_test_descs + j, driver, 3029 type, mask); 3030 3031 test_done: 3032 if (fips_enabled && rc) 3033 panic("%s: %s alg self test failed in fips mode!\n", driver, alg); 3034 3035 if (fips_enabled && !rc) 3036 printk(KERN_INFO "alg: self-tests for %s (%s) passed\n", 3037 driver, alg); 3038 3039 return rc; 3040 3041 notest: 3042 printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver); 3043 return 0; 3044 non_fips_alg: 3045 return -EINVAL; 3046 } 3047 3048 #endif /* CONFIG_CRYPTO_MANAGER_DISABLE_TESTS */ 3049 3050 EXPORT_SYMBOL_GPL(alg_test);
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