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Merge tag 'driver-core-4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git...
[mirror_ubuntu-eoan-kernel.git] / 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 enum hash_test {
263 HASH_TEST_DIGEST,
264 HASH_TEST_FINAL,
265 HASH_TEST_FINUP
266 };
267
268 static int __test_hash(struct crypto_ahash *tfm,
269 const struct hash_testvec *template, unsigned int tcount,
270 enum hash_test test_type, const int align_offset)
271 {
272 const char *algo = crypto_tfm_alg_driver_name(crypto_ahash_tfm(tfm));
273 size_t digest_size = crypto_ahash_digestsize(tfm);
274 unsigned int i, j, k, temp;
275 struct scatterlist sg[8];
276 char *result;
277 char *key;
278 struct ahash_request *req;
279 struct crypto_wait wait;
280 void *hash_buff;
281 char *xbuf[XBUFSIZE];
282 int ret = -ENOMEM;
283
284 result = kmalloc(digest_size, GFP_KERNEL);
285 if (!result)
286 return ret;
287 key = kmalloc(MAX_KEYLEN, GFP_KERNEL);
288 if (!key)
289 goto out_nobuf;
290 if (testmgr_alloc_buf(xbuf))
291 goto out_nobuf;
292
293 crypto_init_wait(&wait);
294
295 req = ahash_request_alloc(tfm, GFP_KERNEL);
296 if (!req) {
297 printk(KERN_ERR "alg: hash: Failed to allocate request for "
298 "%s\n", algo);
299 goto out_noreq;
300 }
301 ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
302 crypto_req_done, &wait);
303
304 j = 0;
305 for (i = 0; i < tcount; i++) {
306 if (template[i].np)
307 continue;
308
309 ret = -EINVAL;
310 if (WARN_ON(align_offset + template[i].psize > PAGE_SIZE))
311 goto out;
312
313 j++;
314 memset(result, 0, digest_size);
315
316 hash_buff = xbuf[0];
317 hash_buff += align_offset;
318
319 memcpy(hash_buff, template[i].plaintext, template[i].psize);
320 sg_init_one(&sg[0], hash_buff, template[i].psize);
321
322 if (template[i].ksize) {
323 crypto_ahash_clear_flags(tfm, ~0);
324 if (template[i].ksize > MAX_KEYLEN) {
325 pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n",
326 j, algo, template[i].ksize, MAX_KEYLEN);
327 ret = -EINVAL;
328 goto out;
329 }
330 memcpy(key, template[i].key, template[i].ksize);
331 ret = crypto_ahash_setkey(tfm, key, template[i].ksize);
332 if (ret) {
333 printk(KERN_ERR "alg: hash: setkey failed on "
334 "test %d for %s: ret=%d\n", j, algo,
335 -ret);
336 goto out;
337 }
338 }
339
340 ahash_request_set_crypt(req, sg, result, template[i].psize);
341 switch (test_type) {
342 case HASH_TEST_DIGEST:
343 ret = crypto_wait_req(crypto_ahash_digest(req), &wait);
344 if (ret) {
345 pr_err("alg: hash: digest failed on test %d "
346 "for %s: ret=%d\n", j, algo, -ret);
347 goto out;
348 }
349 break;
350
351 case HASH_TEST_FINAL:
352 memset(result, 1, digest_size);
353 ret = crypto_wait_req(crypto_ahash_init(req), &wait);
354 if (ret) {
355 pr_err("alg: hash: init failed on test %d "
356 "for %s: ret=%d\n", j, algo, -ret);
357 goto out;
358 }
359 ret = ahash_guard_result(result, 1, digest_size);
360 if (ret) {
361 pr_err("alg: hash: init failed on test %d "
362 "for %s: used req->result\n", j, algo);
363 goto out;
364 }
365 ret = crypto_wait_req(crypto_ahash_update(req), &wait);
366 if (ret) {
367 pr_err("alg: hash: update failed on test %d "
368 "for %s: ret=%d\n", j, algo, -ret);
369 goto out;
370 }
371 ret = ahash_guard_result(result, 1, digest_size);
372 if (ret) {
373 pr_err("alg: hash: update failed on test %d "
374 "for %s: used req->result\n", j, algo);
375 goto out;
376 }
377 ret = crypto_wait_req(crypto_ahash_final(req), &wait);
378 if (ret) {
379 pr_err("alg: hash: final failed on test %d "
380 "for %s: ret=%d\n", j, algo, -ret);
381 goto out;
382 }
383 break;
384
385 case HASH_TEST_FINUP:
386 memset(result, 1, digest_size);
387 ret = crypto_wait_req(crypto_ahash_init(req), &wait);
388 if (ret) {
389 pr_err("alg: hash: init failed on test %d "
390 "for %s: ret=%d\n", j, algo, -ret);
391 goto out;
392 }
393 ret = ahash_guard_result(result, 1, digest_size);
394 if (ret) {
395 pr_err("alg: hash: init failed on test %d "
396 "for %s: used req->result\n", j, algo);
397 goto out;
398 }
399 ret = crypto_wait_req(crypto_ahash_finup(req), &wait);
400 if (ret) {
401 pr_err("alg: hash: final failed on test %d "
402 "for %s: ret=%d\n", j, algo, -ret);
403 goto out;
404 }
405 break;
406 }
407
408 if (memcmp(result, template[i].digest,
409 crypto_ahash_digestsize(tfm))) {
410 printk(KERN_ERR "alg: hash: Test %d failed for %s\n",
411 j, algo);
412 hexdump(result, crypto_ahash_digestsize(tfm));
413 ret = -EINVAL;
414 goto out;
415 }
416 }
417
418 if (test_type)
419 goto out;
420
421 j = 0;
422 for (i = 0; i < tcount; i++) {
423 /* alignment tests are only done with continuous buffers */
424 if (align_offset != 0)
425 break;
426
427 if (!template[i].np)
428 continue;
429
430 j++;
431 memset(result, 0, digest_size);
432
433 temp = 0;
434 sg_init_table(sg, template[i].np);
435 ret = -EINVAL;
436 for (k = 0; k < template[i].np; k++) {
437 if (WARN_ON(offset_in_page(IDX[k]) +
438 template[i].tap[k] > PAGE_SIZE))
439 goto out;
440 sg_set_buf(&sg[k],
441 memcpy(xbuf[IDX[k] >> PAGE_SHIFT] +
442 offset_in_page(IDX[k]),
443 template[i].plaintext + temp,
444 template[i].tap[k]),
445 template[i].tap[k]);
446 temp += template[i].tap[k];
447 }
448
449 if (template[i].ksize) {
450 if (template[i].ksize > MAX_KEYLEN) {
451 pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n",
452 j, algo, template[i].ksize, MAX_KEYLEN);
453 ret = -EINVAL;
454 goto out;
455 }
456 crypto_ahash_clear_flags(tfm, ~0);
457 memcpy(key, template[i].key, template[i].ksize);
458 ret = crypto_ahash_setkey(tfm, key, template[i].ksize);
459
460 if (ret) {
461 printk(KERN_ERR "alg: hash: setkey "
462 "failed on chunking test %d "
463 "for %s: ret=%d\n", j, algo, -ret);
464 goto out;
465 }
466 }
467
468 ahash_request_set_crypt(req, sg, result, template[i].psize);
469 ret = crypto_wait_req(crypto_ahash_digest(req), &wait);
470 if (ret) {
471 pr_err("alg: hash: digest failed on chunking test %d for %s: ret=%d\n",
472 j, algo, -ret);
473 goto out;
474 }
475
476 if (memcmp(result, template[i].digest,
477 crypto_ahash_digestsize(tfm))) {
478 printk(KERN_ERR "alg: hash: Chunking test %d "
479 "failed for %s\n", j, algo);
480 hexdump(result, crypto_ahash_digestsize(tfm));
481 ret = -EINVAL;
482 goto out;
483 }
484 }
485
486 /* partial update exercise */
487 j = 0;
488 for (i = 0; i < tcount; i++) {
489 /* alignment tests are only done with continuous buffers */
490 if (align_offset != 0)
491 break;
492
493 if (template[i].np < 2)
494 continue;
495
496 j++;
497 memset(result, 0, digest_size);
498
499 ret = -EINVAL;
500 hash_buff = xbuf[0];
501 memcpy(hash_buff, template[i].plaintext,
502 template[i].tap[0]);
503 sg_init_one(&sg[0], hash_buff, template[i].tap[0]);
504
505 if (template[i].ksize) {
506 crypto_ahash_clear_flags(tfm, ~0);
507 if (template[i].ksize > MAX_KEYLEN) {
508 pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n",
509 j, algo, template[i].ksize, MAX_KEYLEN);
510 ret = -EINVAL;
511 goto out;
512 }
513 memcpy(key, template[i].key, template[i].ksize);
514 ret = crypto_ahash_setkey(tfm, key, template[i].ksize);
515 if (ret) {
516 pr_err("alg: hash: setkey failed on test %d for %s: ret=%d\n",
517 j, algo, -ret);
518 goto out;
519 }
520 }
521
522 ahash_request_set_crypt(req, sg, result, template[i].tap[0]);
523 ret = crypto_wait_req(crypto_ahash_init(req), &wait);
524 if (ret) {
525 pr_err("alg: hash: init failed on test %d for %s: ret=%d\n",
526 j, algo, -ret);
527 goto out;
528 }
529 ret = crypto_wait_req(crypto_ahash_update(req), &wait);
530 if (ret) {
531 pr_err("alg: hash: update failed on test %d for %s: ret=%d\n",
532 j, algo, -ret);
533 goto out;
534 }
535
536 temp = template[i].tap[0];
537 for (k = 1; k < template[i].np; k++) {
538 ret = ahash_partial_update(&req, tfm, &template[i],
539 hash_buff, k, temp, &sg[0], algo, result,
540 &wait);
541 if (ret) {
542 pr_err("alg: hash: partial update failed on test %d for %s: ret=%d\n",
543 j, algo, -ret);
544 goto out_noreq;
545 }
546 temp += template[i].tap[k];
547 }
548 ret = crypto_wait_req(crypto_ahash_final(req), &wait);
549 if (ret) {
550 pr_err("alg: hash: final failed on test %d for %s: ret=%d\n",
551 j, algo, -ret);
552 goto out;
553 }
554 if (memcmp(result, template[i].digest,
555 crypto_ahash_digestsize(tfm))) {
556 pr_err("alg: hash: Partial Test %d failed for %s\n",
557 j, algo);
558 hexdump(result, crypto_ahash_digestsize(tfm));
559 ret = -EINVAL;
560 goto out;
561 }
562 }
563
564 ret = 0;
565
566 out:
567 ahash_request_free(req);
568 out_noreq:
569 testmgr_free_buf(xbuf);
570 out_nobuf:
571 kfree(key);
572 kfree(result);
573 return ret;
574 }
575
576 static int test_hash(struct crypto_ahash *tfm,
577 const struct hash_testvec *template,
578 unsigned int tcount, enum hash_test test_type)
579 {
580 unsigned int alignmask;
581 int ret;
582
583 ret = __test_hash(tfm, template, tcount, test_type, 0);
584 if (ret)
585 return ret;
586
587 /* test unaligned buffers, check with one byte offset */
588 ret = __test_hash(tfm, template, tcount, test_type, 1);
589 if (ret)
590 return ret;
591
592 alignmask = crypto_tfm_alg_alignmask(&tfm->base);
593 if (alignmask) {
594 /* Check if alignment mask for tfm is correctly set. */
595 ret = __test_hash(tfm, template, tcount, test_type,
596 alignmask + 1);
597 if (ret)
598 return ret;
599 }
600
601 return 0;
602 }
603
604 static int __test_aead(struct crypto_aead *tfm, int enc,
605 const struct aead_testvec *template, unsigned int tcount,
606 const bool diff_dst, const int align_offset)
607 {
608 const char *algo = crypto_tfm_alg_driver_name(crypto_aead_tfm(tfm));
609 unsigned int i, j, k, n, temp;
610 int ret = -ENOMEM;
611 char *q;
612 char *key;
613 struct aead_request *req;
614 struct scatterlist *sg;
615 struct scatterlist *sgout;
616 const char *e, *d;
617 struct crypto_wait wait;
618 unsigned int authsize, iv_len;
619 void *input;
620 void *output;
621 void *assoc;
622 char *iv;
623 char *xbuf[XBUFSIZE];
624 char *xoutbuf[XBUFSIZE];
625 char *axbuf[XBUFSIZE];
626
627 iv = kzalloc(MAX_IVLEN, GFP_KERNEL);
628 if (!iv)
629 return ret;
630 key = kmalloc(MAX_KEYLEN, GFP_KERNEL);
631 if (!key)
632 goto out_noxbuf;
633 if (testmgr_alloc_buf(xbuf))
634 goto out_noxbuf;
635 if (testmgr_alloc_buf(axbuf))
636 goto out_noaxbuf;
637 if (diff_dst && testmgr_alloc_buf(xoutbuf))
638 goto out_nooutbuf;
639
640 /* avoid "the frame size is larger than 1024 bytes" compiler warning */
641 sg = kmalloc(array3_size(sizeof(*sg), 8, (diff_dst ? 4 : 2)),
642 GFP_KERNEL);
643 if (!sg)
644 goto out_nosg;
645 sgout = &sg[16];
646
647 if (diff_dst)
648 d = "-ddst";
649 else
650 d = "";
651
652 if (enc == ENCRYPT)
653 e = "encryption";
654 else
655 e = "decryption";
656
657 crypto_init_wait(&wait);
658
659 req = aead_request_alloc(tfm, GFP_KERNEL);
660 if (!req) {
661 pr_err("alg: aead%s: Failed to allocate request for %s\n",
662 d, algo);
663 goto out;
664 }
665
666 aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
667 crypto_req_done, &wait);
668
669 iv_len = crypto_aead_ivsize(tfm);
670
671 for (i = 0, j = 0; i < tcount; i++) {
672 if (template[i].np)
673 continue;
674
675 j++;
676
677 /* some templates have no input data but they will
678 * touch input
679 */
680 input = xbuf[0];
681 input += align_offset;
682 assoc = axbuf[0];
683
684 ret = -EINVAL;
685 if (WARN_ON(align_offset + template[i].ilen >
686 PAGE_SIZE || template[i].alen > PAGE_SIZE))
687 goto out;
688
689 memcpy(input, template[i].input, template[i].ilen);
690 memcpy(assoc, template[i].assoc, template[i].alen);
691 if (template[i].iv)
692 memcpy(iv, template[i].iv, iv_len);
693 else
694 memset(iv, 0, iv_len);
695
696 crypto_aead_clear_flags(tfm, ~0);
697 if (template[i].wk)
698 crypto_aead_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY);
699
700 if (template[i].klen > MAX_KEYLEN) {
701 pr_err("alg: aead%s: setkey failed on test %d for %s: key size %d > %d\n",
702 d, j, algo, template[i].klen,
703 MAX_KEYLEN);
704 ret = -EINVAL;
705 goto out;
706 }
707 memcpy(key, template[i].key, template[i].klen);
708
709 ret = crypto_aead_setkey(tfm, key, template[i].klen);
710 if (template[i].fail == !ret) {
711 pr_err("alg: aead%s: setkey failed on test %d for %s: flags=%x\n",
712 d, j, algo, crypto_aead_get_flags(tfm));
713 goto out;
714 } else if (ret)
715 continue;
716
717 authsize = abs(template[i].rlen - template[i].ilen);
718 ret = crypto_aead_setauthsize(tfm, authsize);
719 if (ret) {
720 pr_err("alg: aead%s: Failed to set authsize to %u on test %d for %s\n",
721 d, authsize, j, algo);
722 goto out;
723 }
724
725 k = !!template[i].alen;
726 sg_init_table(sg, k + 1);
727 sg_set_buf(&sg[0], assoc, template[i].alen);
728 sg_set_buf(&sg[k], input,
729 template[i].ilen + (enc ? authsize : 0));
730 output = input;
731
732 if (diff_dst) {
733 sg_init_table(sgout, k + 1);
734 sg_set_buf(&sgout[0], assoc, template[i].alen);
735
736 output = xoutbuf[0];
737 output += align_offset;
738 sg_set_buf(&sgout[k], output,
739 template[i].rlen + (enc ? 0 : authsize));
740 }
741
742 aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
743 template[i].ilen, iv);
744
745 aead_request_set_ad(req, template[i].alen);
746
747 ret = crypto_wait_req(enc ? crypto_aead_encrypt(req)
748 : crypto_aead_decrypt(req), &wait);
749
750 switch (ret) {
751 case 0:
752 if (template[i].novrfy) {
753 /* verification was supposed to fail */
754 pr_err("alg: aead%s: %s failed on test %d for %s: ret was 0, expected -EBADMSG\n",
755 d, e, j, algo);
756 /* so really, we got a bad message */
757 ret = -EBADMSG;
758 goto out;
759 }
760 break;
761 case -EBADMSG:
762 if (template[i].novrfy)
763 /* verification failure was expected */
764 continue;
765 /* fall through */
766 default:
767 pr_err("alg: aead%s: %s failed on test %d for %s: ret=%d\n",
768 d, e, j, algo, -ret);
769 goto out;
770 }
771
772 q = output;
773 if (memcmp(q, template[i].result, template[i].rlen)) {
774 pr_err("alg: aead%s: Test %d failed on %s for %s\n",
775 d, j, e, algo);
776 hexdump(q, template[i].rlen);
777 ret = -EINVAL;
778 goto out;
779 }
780 }
781
782 for (i = 0, j = 0; i < tcount; i++) {
783 /* alignment tests are only done with continuous buffers */
784 if (align_offset != 0)
785 break;
786
787 if (!template[i].np)
788 continue;
789
790 j++;
791
792 if (template[i].iv)
793 memcpy(iv, template[i].iv, iv_len);
794 else
795 memset(iv, 0, MAX_IVLEN);
796
797 crypto_aead_clear_flags(tfm, ~0);
798 if (template[i].wk)
799 crypto_aead_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY);
800 if (template[i].klen > MAX_KEYLEN) {
801 pr_err("alg: aead%s: setkey failed on test %d for %s: key size %d > %d\n",
802 d, j, algo, template[i].klen, MAX_KEYLEN);
803 ret = -EINVAL;
804 goto out;
805 }
806 memcpy(key, template[i].key, template[i].klen);
807
808 ret = crypto_aead_setkey(tfm, key, template[i].klen);
809 if (template[i].fail == !ret) {
810 pr_err("alg: aead%s: setkey failed on chunk test %d for %s: flags=%x\n",
811 d, j, algo, crypto_aead_get_flags(tfm));
812 goto out;
813 } else if (ret)
814 continue;
815
816 authsize = abs(template[i].rlen - template[i].ilen);
817
818 ret = -EINVAL;
819 sg_init_table(sg, template[i].anp + template[i].np);
820 if (diff_dst)
821 sg_init_table(sgout, template[i].anp + template[i].np);
822
823 ret = -EINVAL;
824 for (k = 0, temp = 0; k < template[i].anp; k++) {
825 if (WARN_ON(offset_in_page(IDX[k]) +
826 template[i].atap[k] > PAGE_SIZE))
827 goto out;
828 sg_set_buf(&sg[k],
829 memcpy(axbuf[IDX[k] >> PAGE_SHIFT] +
830 offset_in_page(IDX[k]),
831 template[i].assoc + temp,
832 template[i].atap[k]),
833 template[i].atap[k]);
834 if (diff_dst)
835 sg_set_buf(&sgout[k],
836 axbuf[IDX[k] >> PAGE_SHIFT] +
837 offset_in_page(IDX[k]),
838 template[i].atap[k]);
839 temp += template[i].atap[k];
840 }
841
842 for (k = 0, temp = 0; k < template[i].np; k++) {
843 if (WARN_ON(offset_in_page(IDX[k]) +
844 template[i].tap[k] > PAGE_SIZE))
845 goto out;
846
847 q = xbuf[IDX[k] >> PAGE_SHIFT] + offset_in_page(IDX[k]);
848 memcpy(q, template[i].input + temp, template[i].tap[k]);
849 sg_set_buf(&sg[template[i].anp + k],
850 q, template[i].tap[k]);
851
852 if (diff_dst) {
853 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
854 offset_in_page(IDX[k]);
855
856 memset(q, 0, template[i].tap[k]);
857
858 sg_set_buf(&sgout[template[i].anp + k],
859 q, template[i].tap[k]);
860 }
861
862 n = template[i].tap[k];
863 if (k == template[i].np - 1 && enc)
864 n += authsize;
865 if (offset_in_page(q) + n < PAGE_SIZE)
866 q[n] = 0;
867
868 temp += template[i].tap[k];
869 }
870
871 ret = crypto_aead_setauthsize(tfm, authsize);
872 if (ret) {
873 pr_err("alg: aead%s: Failed to set authsize to %u on chunk test %d for %s\n",
874 d, authsize, j, algo);
875 goto out;
876 }
877
878 if (enc) {
879 if (WARN_ON(sg[template[i].anp + k - 1].offset +
880 sg[template[i].anp + k - 1].length +
881 authsize > PAGE_SIZE)) {
882 ret = -EINVAL;
883 goto out;
884 }
885
886 if (diff_dst)
887 sgout[template[i].anp + k - 1].length +=
888 authsize;
889 sg[template[i].anp + k - 1].length += authsize;
890 }
891
892 aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
893 template[i].ilen,
894 iv);
895
896 aead_request_set_ad(req, template[i].alen);
897
898 ret = crypto_wait_req(enc ? crypto_aead_encrypt(req)
899 : crypto_aead_decrypt(req), &wait);
900
901 switch (ret) {
902 case 0:
903 if (template[i].novrfy) {
904 /* verification was supposed to fail */
905 pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret was 0, expected -EBADMSG\n",
906 d, e, j, algo);
907 /* so really, we got a bad message */
908 ret = -EBADMSG;
909 goto out;
910 }
911 break;
912 case -EBADMSG:
913 if (template[i].novrfy)
914 /* verification failure was expected */
915 continue;
916 /* fall through */
917 default:
918 pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret=%d\n",
919 d, e, j, algo, -ret);
920 goto out;
921 }
922
923 ret = -EINVAL;
924 for (k = 0, temp = 0; k < template[i].np; k++) {
925 if (diff_dst)
926 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
927 offset_in_page(IDX[k]);
928 else
929 q = xbuf[IDX[k] >> PAGE_SHIFT] +
930 offset_in_page(IDX[k]);
931
932 n = template[i].tap[k];
933 if (k == template[i].np - 1)
934 n += enc ? authsize : -authsize;
935
936 if (memcmp(q, template[i].result + temp, n)) {
937 pr_err("alg: aead%s: Chunk test %d failed on %s at page %u for %s\n",
938 d, j, e, k, algo);
939 hexdump(q, n);
940 goto out;
941 }
942
943 q += n;
944 if (k == template[i].np - 1 && !enc) {
945 if (!diff_dst &&
946 memcmp(q, template[i].input +
947 temp + n, authsize))
948 n = authsize;
949 else
950 n = 0;
951 } else {
952 for (n = 0; offset_in_page(q + n) && q[n]; n++)
953 ;
954 }
955 if (n) {
956 pr_err("alg: aead%s: Result buffer corruption in chunk test %d on %s at page %u for %s: %u bytes:\n",
957 d, j, e, k, algo, n);
958 hexdump(q, n);
959 goto out;
960 }
961
962 temp += template[i].tap[k];
963 }
964 }
965
966 ret = 0;
967
968 out:
969 aead_request_free(req);
970 kfree(sg);
971 out_nosg:
972 if (diff_dst)
973 testmgr_free_buf(xoutbuf);
974 out_nooutbuf:
975 testmgr_free_buf(axbuf);
976 out_noaxbuf:
977 testmgr_free_buf(xbuf);
978 out_noxbuf:
979 kfree(key);
980 kfree(iv);
981 return ret;
982 }
983
984 static int test_aead(struct crypto_aead *tfm, int enc,
985 const struct aead_testvec *template, unsigned int tcount)
986 {
987 unsigned int alignmask;
988 int ret;
989
990 /* test 'dst == src' case */
991 ret = __test_aead(tfm, enc, template, tcount, false, 0);
992 if (ret)
993 return ret;
994
995 /* test 'dst != src' case */
996 ret = __test_aead(tfm, enc, template, tcount, true, 0);
997 if (ret)
998 return ret;
999
1000 /* test unaligned buffers, check with one byte offset */
1001 ret = __test_aead(tfm, enc, template, tcount, true, 1);
1002 if (ret)
1003 return ret;
1004
1005 alignmask = crypto_tfm_alg_alignmask(&tfm->base);
1006 if (alignmask) {
1007 /* Check if alignment mask for tfm is correctly set. */
1008 ret = __test_aead(tfm, enc, template, tcount, true,
1009 alignmask + 1);
1010 if (ret)
1011 return ret;
1012 }
1013
1014 return 0;
1015 }
1016
1017 static int test_cipher(struct crypto_cipher *tfm, int enc,
1018 const struct cipher_testvec *template,
1019 unsigned int tcount)
1020 {
1021 const char *algo = crypto_tfm_alg_driver_name(crypto_cipher_tfm(tfm));
1022 unsigned int i, j, k;
1023 char *q;
1024 const char *e;
1025 const char *input, *result;
1026 void *data;
1027 char *xbuf[XBUFSIZE];
1028 int ret = -ENOMEM;
1029
1030 if (testmgr_alloc_buf(xbuf))
1031 goto out_nobuf;
1032
1033 if (enc == ENCRYPT)
1034 e = "encryption";
1035 else
1036 e = "decryption";
1037
1038 j = 0;
1039 for (i = 0; i < tcount; i++) {
1040 if (template[i].np)
1041 continue;
1042
1043 if (fips_enabled && template[i].fips_skip)
1044 continue;
1045
1046 input = enc ? template[i].ptext : template[i].ctext;
1047 result = enc ? template[i].ctext : template[i].ptext;
1048 j++;
1049
1050 ret = -EINVAL;
1051 if (WARN_ON(template[i].len > PAGE_SIZE))
1052 goto out;
1053
1054 data = xbuf[0];
1055 memcpy(data, input, template[i].len);
1056
1057 crypto_cipher_clear_flags(tfm, ~0);
1058 if (template[i].wk)
1059 crypto_cipher_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY);
1060
1061 ret = crypto_cipher_setkey(tfm, template[i].key,
1062 template[i].klen);
1063 if (template[i].fail == !ret) {
1064 printk(KERN_ERR "alg: cipher: setkey failed "
1065 "on test %d for %s: flags=%x\n", j,
1066 algo, crypto_cipher_get_flags(tfm));
1067 goto out;
1068 } else if (ret)
1069 continue;
1070
1071 for (k = 0; k < template[i].len;
1072 k += crypto_cipher_blocksize(tfm)) {
1073 if (enc)
1074 crypto_cipher_encrypt_one(tfm, data + k,
1075 data + k);
1076 else
1077 crypto_cipher_decrypt_one(tfm, data + k,
1078 data + k);
1079 }
1080
1081 q = data;
1082 if (memcmp(q, result, template[i].len)) {
1083 printk(KERN_ERR "alg: cipher: Test %d failed "
1084 "on %s for %s\n", j, e, algo);
1085 hexdump(q, template[i].len);
1086 ret = -EINVAL;
1087 goto out;
1088 }
1089 }
1090
1091 ret = 0;
1092
1093 out:
1094 testmgr_free_buf(xbuf);
1095 out_nobuf:
1096 return ret;
1097 }
1098
1099 static int __test_skcipher(struct crypto_skcipher *tfm, int enc,
1100 const struct cipher_testvec *template,
1101 unsigned int tcount,
1102 const bool diff_dst, const int align_offset)
1103 {
1104 const char *algo =
1105 crypto_tfm_alg_driver_name(crypto_skcipher_tfm(tfm));
1106 unsigned int i, j, k, n, temp;
1107 char *q;
1108 struct skcipher_request *req;
1109 struct scatterlist sg[8];
1110 struct scatterlist sgout[8];
1111 const char *e, *d;
1112 struct crypto_wait wait;
1113 const char *input, *result;
1114 void *data;
1115 char iv[MAX_IVLEN];
1116 char *xbuf[XBUFSIZE];
1117 char *xoutbuf[XBUFSIZE];
1118 int ret = -ENOMEM;
1119 unsigned int ivsize = crypto_skcipher_ivsize(tfm);
1120
1121 if (testmgr_alloc_buf(xbuf))
1122 goto out_nobuf;
1123
1124 if (diff_dst && testmgr_alloc_buf(xoutbuf))
1125 goto out_nooutbuf;
1126
1127 if (diff_dst)
1128 d = "-ddst";
1129 else
1130 d = "";
1131
1132 if (enc == ENCRYPT)
1133 e = "encryption";
1134 else
1135 e = "decryption";
1136
1137 crypto_init_wait(&wait);
1138
1139 req = skcipher_request_alloc(tfm, GFP_KERNEL);
1140 if (!req) {
1141 pr_err("alg: skcipher%s: Failed to allocate request for %s\n",
1142 d, algo);
1143 goto out;
1144 }
1145
1146 skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1147 crypto_req_done, &wait);
1148
1149 j = 0;
1150 for (i = 0; i < tcount; i++) {
1151 if (template[i].np && !template[i].also_non_np)
1152 continue;
1153
1154 if (fips_enabled && template[i].fips_skip)
1155 continue;
1156
1157 if (template[i].iv && !(template[i].generates_iv && enc))
1158 memcpy(iv, template[i].iv, ivsize);
1159 else
1160 memset(iv, 0, MAX_IVLEN);
1161
1162 input = enc ? template[i].ptext : template[i].ctext;
1163 result = enc ? template[i].ctext : template[i].ptext;
1164 j++;
1165 ret = -EINVAL;
1166 if (WARN_ON(align_offset + template[i].len > PAGE_SIZE))
1167 goto out;
1168
1169 data = xbuf[0];
1170 data += align_offset;
1171 memcpy(data, input, template[i].len);
1172
1173 crypto_skcipher_clear_flags(tfm, ~0);
1174 if (template[i].wk)
1175 crypto_skcipher_set_flags(tfm,
1176 CRYPTO_TFM_REQ_WEAK_KEY);
1177
1178 ret = crypto_skcipher_setkey(tfm, template[i].key,
1179 template[i].klen);
1180 if (template[i].fail == !ret) {
1181 pr_err("alg: skcipher%s: setkey failed on test %d for %s: flags=%x\n",
1182 d, j, algo, crypto_skcipher_get_flags(tfm));
1183 goto out;
1184 } else if (ret)
1185 continue;
1186
1187 sg_init_one(&sg[0], data, template[i].len);
1188 if (diff_dst) {
1189 data = xoutbuf[0];
1190 data += align_offset;
1191 sg_init_one(&sgout[0], data, template[i].len);
1192 }
1193
1194 skcipher_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
1195 template[i].len, iv);
1196 ret = crypto_wait_req(enc ? crypto_skcipher_encrypt(req) :
1197 crypto_skcipher_decrypt(req), &wait);
1198
1199 if (ret) {
1200 pr_err("alg: skcipher%s: %s failed on test %d for %s: ret=%d\n",
1201 d, e, j, algo, -ret);
1202 goto out;
1203 }
1204
1205 q = data;
1206 if (memcmp(q, result, template[i].len)) {
1207 pr_err("alg: skcipher%s: Test %d failed (invalid result) on %s for %s\n",
1208 d, j, e, algo);
1209 hexdump(q, template[i].len);
1210 ret = -EINVAL;
1211 goto out;
1212 }
1213
1214 if (template[i].generates_iv && enc &&
1215 memcmp(iv, template[i].iv, crypto_skcipher_ivsize(tfm))) {
1216 pr_err("alg: skcipher%s: Test %d failed (invalid output IV) on %s for %s\n",
1217 d, j, e, algo);
1218 hexdump(iv, crypto_skcipher_ivsize(tfm));
1219 ret = -EINVAL;
1220 goto out;
1221 }
1222 }
1223
1224 j = 0;
1225 for (i = 0; i < tcount; i++) {
1226 /* alignment tests are only done with continuous buffers */
1227 if (align_offset != 0)
1228 break;
1229
1230 if (!template[i].np)
1231 continue;
1232
1233 if (fips_enabled && template[i].fips_skip)
1234 continue;
1235
1236 if (template[i].iv && !(template[i].generates_iv && enc))
1237 memcpy(iv, template[i].iv, ivsize);
1238 else
1239 memset(iv, 0, MAX_IVLEN);
1240
1241 input = enc ? template[i].ptext : template[i].ctext;
1242 result = enc ? template[i].ctext : template[i].ptext;
1243 j++;
1244 crypto_skcipher_clear_flags(tfm, ~0);
1245 if (template[i].wk)
1246 crypto_skcipher_set_flags(tfm,
1247 CRYPTO_TFM_REQ_WEAK_KEY);
1248
1249 ret = crypto_skcipher_setkey(tfm, template[i].key,
1250 template[i].klen);
1251 if (template[i].fail == !ret) {
1252 pr_err("alg: skcipher%s: setkey failed on chunk test %d for %s: flags=%x\n",
1253 d, j, algo, crypto_skcipher_get_flags(tfm));
1254 goto out;
1255 } else if (ret)
1256 continue;
1257
1258 temp = 0;
1259 ret = -EINVAL;
1260 sg_init_table(sg, template[i].np);
1261 if (diff_dst)
1262 sg_init_table(sgout, template[i].np);
1263 for (k = 0; k < template[i].np; k++) {
1264 if (WARN_ON(offset_in_page(IDX[k]) +
1265 template[i].tap[k] > PAGE_SIZE))
1266 goto out;
1267
1268 q = xbuf[IDX[k] >> PAGE_SHIFT] + offset_in_page(IDX[k]);
1269
1270 memcpy(q, input + temp, template[i].tap[k]);
1271
1272 if (offset_in_page(q) + template[i].tap[k] < PAGE_SIZE)
1273 q[template[i].tap[k]] = 0;
1274
1275 sg_set_buf(&sg[k], q, template[i].tap[k]);
1276 if (diff_dst) {
1277 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
1278 offset_in_page(IDX[k]);
1279
1280 sg_set_buf(&sgout[k], q, template[i].tap[k]);
1281
1282 memset(q, 0, template[i].tap[k]);
1283 if (offset_in_page(q) +
1284 template[i].tap[k] < PAGE_SIZE)
1285 q[template[i].tap[k]] = 0;
1286 }
1287
1288 temp += template[i].tap[k];
1289 }
1290
1291 skcipher_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
1292 template[i].len, iv);
1293
1294 ret = crypto_wait_req(enc ? crypto_skcipher_encrypt(req) :
1295 crypto_skcipher_decrypt(req), &wait);
1296
1297 if (ret) {
1298 pr_err("alg: skcipher%s: %s failed on chunk test %d for %s: ret=%d\n",
1299 d, e, j, algo, -ret);
1300 goto out;
1301 }
1302
1303 temp = 0;
1304 ret = -EINVAL;
1305 for (k = 0; k < template[i].np; k++) {
1306 if (diff_dst)
1307 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
1308 offset_in_page(IDX[k]);
1309 else
1310 q = xbuf[IDX[k] >> PAGE_SHIFT] +
1311 offset_in_page(IDX[k]);
1312
1313 if (memcmp(q, result + temp, template[i].tap[k])) {
1314 pr_err("alg: skcipher%s: Chunk test %d failed on %s at page %u for %s\n",
1315 d, j, e, k, algo);
1316 hexdump(q, template[i].tap[k]);
1317 goto out;
1318 }
1319
1320 q += template[i].tap[k];
1321 for (n = 0; offset_in_page(q + n) && q[n]; n++)
1322 ;
1323 if (n) {
1324 pr_err("alg: skcipher%s: Result buffer corruption in chunk test %d on %s at page %u for %s: %u bytes:\n",
1325 d, j, e, k, algo, n);
1326 hexdump(q, n);
1327 goto out;
1328 }
1329 temp += template[i].tap[k];
1330 }
1331 }
1332
1333 ret = 0;
1334
1335 out:
1336 skcipher_request_free(req);
1337 if (diff_dst)
1338 testmgr_free_buf(xoutbuf);
1339 out_nooutbuf:
1340 testmgr_free_buf(xbuf);
1341 out_nobuf:
1342 return ret;
1343 }
1344
1345 static int test_skcipher(struct crypto_skcipher *tfm, int enc,
1346 const struct cipher_testvec *template,
1347 unsigned int tcount)
1348 {
1349 unsigned int alignmask;
1350 int ret;
1351
1352 /* test 'dst == src' case */
1353 ret = __test_skcipher(tfm, enc, template, tcount, false, 0);
1354 if (ret)
1355 return ret;
1356
1357 /* test 'dst != src' case */
1358 ret = __test_skcipher(tfm, enc, template, tcount, true, 0);
1359 if (ret)
1360 return ret;
1361
1362 /* test unaligned buffers, check with one byte offset */
1363 ret = __test_skcipher(tfm, enc, template, tcount, true, 1);
1364 if (ret)
1365 return ret;
1366
1367 alignmask = crypto_tfm_alg_alignmask(&tfm->base);
1368 if (alignmask) {
1369 /* Check if alignment mask for tfm is correctly set. */
1370 ret = __test_skcipher(tfm, enc, template, tcount, true,
1371 alignmask + 1);
1372 if (ret)
1373 return ret;
1374 }
1375
1376 return 0;
1377 }
1378
1379 static int test_comp(struct crypto_comp *tfm,
1380 const struct comp_testvec *ctemplate,
1381 const struct comp_testvec *dtemplate,
1382 int ctcount, int dtcount)
1383 {
1384 const char *algo = crypto_tfm_alg_driver_name(crypto_comp_tfm(tfm));
1385 char *output, *decomp_output;
1386 unsigned int i;
1387 int ret;
1388
1389 output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1390 if (!output)
1391 return -ENOMEM;
1392
1393 decomp_output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1394 if (!decomp_output) {
1395 kfree(output);
1396 return -ENOMEM;
1397 }
1398
1399 for (i = 0; i < ctcount; i++) {
1400 int ilen;
1401 unsigned int dlen = COMP_BUF_SIZE;
1402
1403 memset(output, 0, COMP_BUF_SIZE);
1404 memset(decomp_output, 0, COMP_BUF_SIZE);
1405
1406 ilen = ctemplate[i].inlen;
1407 ret = crypto_comp_compress(tfm, ctemplate[i].input,
1408 ilen, output, &dlen);
1409 if (ret) {
1410 printk(KERN_ERR "alg: comp: compression failed "
1411 "on test %d for %s: ret=%d\n", i + 1, algo,
1412 -ret);
1413 goto out;
1414 }
1415
1416 ilen = dlen;
1417 dlen = COMP_BUF_SIZE;
1418 ret = crypto_comp_decompress(tfm, output,
1419 ilen, decomp_output, &dlen);
1420 if (ret) {
1421 pr_err("alg: comp: compression failed: decompress: on test %d for %s failed: ret=%d\n",
1422 i + 1, algo, -ret);
1423 goto out;
1424 }
1425
1426 if (dlen != ctemplate[i].inlen) {
1427 printk(KERN_ERR "alg: comp: Compression test %d "
1428 "failed for %s: output len = %d\n", i + 1, algo,
1429 dlen);
1430 ret = -EINVAL;
1431 goto out;
1432 }
1433
1434 if (memcmp(decomp_output, ctemplate[i].input,
1435 ctemplate[i].inlen)) {
1436 pr_err("alg: comp: compression failed: output differs: on test %d for %s\n",
1437 i + 1, algo);
1438 hexdump(decomp_output, dlen);
1439 ret = -EINVAL;
1440 goto out;
1441 }
1442 }
1443
1444 for (i = 0; i < dtcount; i++) {
1445 int ilen;
1446 unsigned int dlen = COMP_BUF_SIZE;
1447
1448 memset(decomp_output, 0, COMP_BUF_SIZE);
1449
1450 ilen = dtemplate[i].inlen;
1451 ret = crypto_comp_decompress(tfm, dtemplate[i].input,
1452 ilen, decomp_output, &dlen);
1453 if (ret) {
1454 printk(KERN_ERR "alg: comp: decompression failed "
1455 "on test %d for %s: ret=%d\n", i + 1, algo,
1456 -ret);
1457 goto out;
1458 }
1459
1460 if (dlen != dtemplate[i].outlen) {
1461 printk(KERN_ERR "alg: comp: Decompression test %d "
1462 "failed for %s: output len = %d\n", i + 1, algo,
1463 dlen);
1464 ret = -EINVAL;
1465 goto out;
1466 }
1467
1468 if (memcmp(decomp_output, dtemplate[i].output, dlen)) {
1469 printk(KERN_ERR "alg: comp: Decompression test %d "
1470 "failed for %s\n", i + 1, algo);
1471 hexdump(decomp_output, dlen);
1472 ret = -EINVAL;
1473 goto out;
1474 }
1475 }
1476
1477 ret = 0;
1478
1479 out:
1480 kfree(decomp_output);
1481 kfree(output);
1482 return ret;
1483 }
1484
1485 static int test_acomp(struct crypto_acomp *tfm,
1486 const struct comp_testvec *ctemplate,
1487 const struct comp_testvec *dtemplate,
1488 int ctcount, int dtcount)
1489 {
1490 const char *algo = crypto_tfm_alg_driver_name(crypto_acomp_tfm(tfm));
1491 unsigned int i;
1492 char *output, *decomp_out;
1493 int ret;
1494 struct scatterlist src, dst;
1495 struct acomp_req *req;
1496 struct crypto_wait wait;
1497
1498 output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1499 if (!output)
1500 return -ENOMEM;
1501
1502 decomp_out = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1503 if (!decomp_out) {
1504 kfree(output);
1505 return -ENOMEM;
1506 }
1507
1508 for (i = 0; i < ctcount; i++) {
1509 unsigned int dlen = COMP_BUF_SIZE;
1510 int ilen = ctemplate[i].inlen;
1511 void *input_vec;
1512
1513 input_vec = kmemdup(ctemplate[i].input, ilen, GFP_KERNEL);
1514 if (!input_vec) {
1515 ret = -ENOMEM;
1516 goto out;
1517 }
1518
1519 memset(output, 0, dlen);
1520 crypto_init_wait(&wait);
1521 sg_init_one(&src, input_vec, ilen);
1522 sg_init_one(&dst, output, dlen);
1523
1524 req = acomp_request_alloc(tfm);
1525 if (!req) {
1526 pr_err("alg: acomp: request alloc failed for %s\n",
1527 algo);
1528 kfree(input_vec);
1529 ret = -ENOMEM;
1530 goto out;
1531 }
1532
1533 acomp_request_set_params(req, &src, &dst, ilen, dlen);
1534 acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1535 crypto_req_done, &wait);
1536
1537 ret = crypto_wait_req(crypto_acomp_compress(req), &wait);
1538 if (ret) {
1539 pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n",
1540 i + 1, algo, -ret);
1541 kfree(input_vec);
1542 acomp_request_free(req);
1543 goto out;
1544 }
1545
1546 ilen = req->dlen;
1547 dlen = COMP_BUF_SIZE;
1548 sg_init_one(&src, output, ilen);
1549 sg_init_one(&dst, decomp_out, dlen);
1550 crypto_init_wait(&wait);
1551 acomp_request_set_params(req, &src, &dst, ilen, dlen);
1552
1553 ret = crypto_wait_req(crypto_acomp_decompress(req), &wait);
1554 if (ret) {
1555 pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n",
1556 i + 1, algo, -ret);
1557 kfree(input_vec);
1558 acomp_request_free(req);
1559 goto out;
1560 }
1561
1562 if (req->dlen != ctemplate[i].inlen) {
1563 pr_err("alg: acomp: Compression test %d failed for %s: output len = %d\n",
1564 i + 1, algo, req->dlen);
1565 ret = -EINVAL;
1566 kfree(input_vec);
1567 acomp_request_free(req);
1568 goto out;
1569 }
1570
1571 if (memcmp(input_vec, decomp_out, req->dlen)) {
1572 pr_err("alg: acomp: Compression test %d failed for %s\n",
1573 i + 1, algo);
1574 hexdump(output, req->dlen);
1575 ret = -EINVAL;
1576 kfree(input_vec);
1577 acomp_request_free(req);
1578 goto out;
1579 }
1580
1581 kfree(input_vec);
1582 acomp_request_free(req);
1583 }
1584
1585 for (i = 0; i < dtcount; i++) {
1586 unsigned int dlen = COMP_BUF_SIZE;
1587 int ilen = dtemplate[i].inlen;
1588 void *input_vec;
1589
1590 input_vec = kmemdup(dtemplate[i].input, ilen, GFP_KERNEL);
1591 if (!input_vec) {
1592 ret = -ENOMEM;
1593 goto out;
1594 }
1595
1596 memset(output, 0, dlen);
1597 crypto_init_wait(&wait);
1598 sg_init_one(&src, input_vec, ilen);
1599 sg_init_one(&dst, output, dlen);
1600
1601 req = acomp_request_alloc(tfm);
1602 if (!req) {
1603 pr_err("alg: acomp: request alloc failed for %s\n",
1604 algo);
1605 kfree(input_vec);
1606 ret = -ENOMEM;
1607 goto out;
1608 }
1609
1610 acomp_request_set_params(req, &src, &dst, ilen, dlen);
1611 acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1612 crypto_req_done, &wait);
1613
1614 ret = crypto_wait_req(crypto_acomp_decompress(req), &wait);
1615 if (ret) {
1616 pr_err("alg: acomp: decompression failed on test %d for %s: ret=%d\n",
1617 i + 1, algo, -ret);
1618 kfree(input_vec);
1619 acomp_request_free(req);
1620 goto out;
1621 }
1622
1623 if (req->dlen != dtemplate[i].outlen) {
1624 pr_err("alg: acomp: Decompression test %d failed for %s: output len = %d\n",
1625 i + 1, algo, req->dlen);
1626 ret = -EINVAL;
1627 kfree(input_vec);
1628 acomp_request_free(req);
1629 goto out;
1630 }
1631
1632 if (memcmp(output, dtemplate[i].output, req->dlen)) {
1633 pr_err("alg: acomp: Decompression test %d failed for %s\n",
1634 i + 1, algo);
1635 hexdump(output, req->dlen);
1636 ret = -EINVAL;
1637 kfree(input_vec);
1638 acomp_request_free(req);
1639 goto out;
1640 }
1641
1642 kfree(input_vec);
1643 acomp_request_free(req);
1644 }
1645
1646 ret = 0;
1647
1648 out:
1649 kfree(decomp_out);
1650 kfree(output);
1651 return ret;
1652 }
1653
1654 static int test_cprng(struct crypto_rng *tfm,
1655 const struct cprng_testvec *template,
1656 unsigned int tcount)
1657 {
1658 const char *algo = crypto_tfm_alg_driver_name(crypto_rng_tfm(tfm));
1659 int err = 0, i, j, seedsize;
1660 u8 *seed;
1661 char result[32];
1662
1663 seedsize = crypto_rng_seedsize(tfm);
1664
1665 seed = kmalloc(seedsize, GFP_KERNEL);
1666 if (!seed) {
1667 printk(KERN_ERR "alg: cprng: Failed to allocate seed space "
1668 "for %s\n", algo);
1669 return -ENOMEM;
1670 }
1671
1672 for (i = 0; i < tcount; i++) {
1673 memset(result, 0, 32);
1674
1675 memcpy(seed, template[i].v, template[i].vlen);
1676 memcpy(seed + template[i].vlen, template[i].key,
1677 template[i].klen);
1678 memcpy(seed + template[i].vlen + template[i].klen,
1679 template[i].dt, template[i].dtlen);
1680
1681 err = crypto_rng_reset(tfm, seed, seedsize);
1682 if (err) {
1683 printk(KERN_ERR "alg: cprng: Failed to reset rng "
1684 "for %s\n", algo);
1685 goto out;
1686 }
1687
1688 for (j = 0; j < template[i].loops; j++) {
1689 err = crypto_rng_get_bytes(tfm, result,
1690 template[i].rlen);
1691 if (err < 0) {
1692 printk(KERN_ERR "alg: cprng: Failed to obtain "
1693 "the correct amount of random data for "
1694 "%s (requested %d)\n", algo,
1695 template[i].rlen);
1696 goto out;
1697 }
1698 }
1699
1700 err = memcmp(result, template[i].result,
1701 template[i].rlen);
1702 if (err) {
1703 printk(KERN_ERR "alg: cprng: Test %d failed for %s\n",
1704 i, algo);
1705 hexdump(result, template[i].rlen);
1706 err = -EINVAL;
1707 goto out;
1708 }
1709 }
1710
1711 out:
1712 kfree(seed);
1713 return err;
1714 }
1715
1716 static int alg_test_aead(const struct alg_test_desc *desc, const char *driver,
1717 u32 type, u32 mask)
1718 {
1719 struct crypto_aead *tfm;
1720 int err = 0;
1721
1722 tfm = crypto_alloc_aead(driver, type, mask);
1723 if (IS_ERR(tfm)) {
1724 printk(KERN_ERR "alg: aead: Failed to load transform for %s: "
1725 "%ld\n", driver, PTR_ERR(tfm));
1726 return PTR_ERR(tfm);
1727 }
1728
1729 if (desc->suite.aead.enc.vecs) {
1730 err = test_aead(tfm, ENCRYPT, desc->suite.aead.enc.vecs,
1731 desc->suite.aead.enc.count);
1732 if (err)
1733 goto out;
1734 }
1735
1736 if (!err && desc->suite.aead.dec.vecs)
1737 err = test_aead(tfm, DECRYPT, desc->suite.aead.dec.vecs,
1738 desc->suite.aead.dec.count);
1739
1740 out:
1741 crypto_free_aead(tfm);
1742 return err;
1743 }
1744
1745 static int alg_test_cipher(const struct alg_test_desc *desc,
1746 const char *driver, u32 type, u32 mask)
1747 {
1748 const struct cipher_test_suite *suite = &desc->suite.cipher;
1749 struct crypto_cipher *tfm;
1750 int err;
1751
1752 tfm = crypto_alloc_cipher(driver, type, mask);
1753 if (IS_ERR(tfm)) {
1754 printk(KERN_ERR "alg: cipher: Failed to load transform for "
1755 "%s: %ld\n", driver, PTR_ERR(tfm));
1756 return PTR_ERR(tfm);
1757 }
1758
1759 err = test_cipher(tfm, ENCRYPT, suite->vecs, suite->count);
1760 if (!err)
1761 err = test_cipher(tfm, DECRYPT, suite->vecs, suite->count);
1762
1763 crypto_free_cipher(tfm);
1764 return err;
1765 }
1766
1767 static int alg_test_skcipher(const struct alg_test_desc *desc,
1768 const char *driver, u32 type, u32 mask)
1769 {
1770 const struct cipher_test_suite *suite = &desc->suite.cipher;
1771 struct crypto_skcipher *tfm;
1772 int err;
1773
1774 tfm = crypto_alloc_skcipher(driver, type, mask);
1775 if (IS_ERR(tfm)) {
1776 printk(KERN_ERR "alg: skcipher: Failed to load transform for "
1777 "%s: %ld\n", driver, PTR_ERR(tfm));
1778 return PTR_ERR(tfm);
1779 }
1780
1781 err = test_skcipher(tfm, ENCRYPT, suite->vecs, suite->count);
1782 if (!err)
1783 err = test_skcipher(tfm, DECRYPT, suite->vecs, suite->count);
1784
1785 crypto_free_skcipher(tfm);
1786 return err;
1787 }
1788
1789 static int alg_test_comp(const struct alg_test_desc *desc, const char *driver,
1790 u32 type, u32 mask)
1791 {
1792 struct crypto_comp *comp;
1793 struct crypto_acomp *acomp;
1794 int err;
1795 u32 algo_type = type & CRYPTO_ALG_TYPE_ACOMPRESS_MASK;
1796
1797 if (algo_type == CRYPTO_ALG_TYPE_ACOMPRESS) {
1798 acomp = crypto_alloc_acomp(driver, type, mask);
1799 if (IS_ERR(acomp)) {
1800 pr_err("alg: acomp: Failed to load transform for %s: %ld\n",
1801 driver, PTR_ERR(acomp));
1802 return PTR_ERR(acomp);
1803 }
1804 err = test_acomp(acomp, desc->suite.comp.comp.vecs,
1805 desc->suite.comp.decomp.vecs,
1806 desc->suite.comp.comp.count,
1807 desc->suite.comp.decomp.count);
1808 crypto_free_acomp(acomp);
1809 } else {
1810 comp = crypto_alloc_comp(driver, type, mask);
1811 if (IS_ERR(comp)) {
1812 pr_err("alg: comp: Failed to load transform for %s: %ld\n",
1813 driver, PTR_ERR(comp));
1814 return PTR_ERR(comp);
1815 }
1816
1817 err = test_comp(comp, desc->suite.comp.comp.vecs,
1818 desc->suite.comp.decomp.vecs,
1819 desc->suite.comp.comp.count,
1820 desc->suite.comp.decomp.count);
1821
1822 crypto_free_comp(comp);
1823 }
1824 return err;
1825 }
1826
1827 static int __alg_test_hash(const struct hash_testvec *template,
1828 unsigned int tcount, const char *driver,
1829 u32 type, u32 mask)
1830 {
1831 struct crypto_ahash *tfm;
1832 int err;
1833
1834 tfm = crypto_alloc_ahash(driver, type, mask);
1835 if (IS_ERR(tfm)) {
1836 printk(KERN_ERR "alg: hash: Failed to load transform for %s: "
1837 "%ld\n", driver, PTR_ERR(tfm));
1838 return PTR_ERR(tfm);
1839 }
1840
1841 err = test_hash(tfm, template, tcount, HASH_TEST_DIGEST);
1842 if (!err)
1843 err = test_hash(tfm, template, tcount, HASH_TEST_FINAL);
1844 if (!err)
1845 err = test_hash(tfm, template, tcount, HASH_TEST_FINUP);
1846 crypto_free_ahash(tfm);
1847 return err;
1848 }
1849
1850 static int alg_test_hash(const struct alg_test_desc *desc, const char *driver,
1851 u32 type, u32 mask)
1852 {
1853 const struct hash_testvec *template = desc->suite.hash.vecs;
1854 unsigned int tcount = desc->suite.hash.count;
1855 unsigned int nr_unkeyed, nr_keyed;
1856 int err;
1857
1858 /*
1859 * For OPTIONAL_KEY algorithms, we have to do all the unkeyed tests
1860 * first, before setting a key on the tfm. To make this easier, we
1861 * require that the unkeyed test vectors (if any) are listed first.
1862 */
1863
1864 for (nr_unkeyed = 0; nr_unkeyed < tcount; nr_unkeyed++) {
1865 if (template[nr_unkeyed].ksize)
1866 break;
1867 }
1868 for (nr_keyed = 0; nr_unkeyed + nr_keyed < tcount; nr_keyed++) {
1869 if (!template[nr_unkeyed + nr_keyed].ksize) {
1870 pr_err("alg: hash: test vectors for %s out of order, "
1871 "unkeyed ones must come first\n", desc->alg);
1872 return -EINVAL;
1873 }
1874 }
1875
1876 err = 0;
1877 if (nr_unkeyed) {
1878 err = __alg_test_hash(template, nr_unkeyed, driver, type, mask);
1879 template += nr_unkeyed;
1880 }
1881
1882 if (!err && nr_keyed)
1883 err = __alg_test_hash(template, nr_keyed, driver, type, mask);
1884
1885 return err;
1886 }
1887
1888 static int alg_test_crc32c(const struct alg_test_desc *desc,
1889 const char *driver, u32 type, u32 mask)
1890 {
1891 struct crypto_shash *tfm;
1892 u32 val;
1893 int err;
1894
1895 err = alg_test_hash(desc, driver, type, mask);
1896 if (err)
1897 goto out;
1898
1899 tfm = crypto_alloc_shash(driver, type, mask);
1900 if (IS_ERR(tfm)) {
1901 printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: "
1902 "%ld\n", driver, PTR_ERR(tfm));
1903 err = PTR_ERR(tfm);
1904 goto out;
1905 }
1906
1907 do {
1908 SHASH_DESC_ON_STACK(shash, tfm);
1909 u32 *ctx = (u32 *)shash_desc_ctx(shash);
1910
1911 shash->tfm = tfm;
1912 shash->flags = 0;
1913
1914 *ctx = le32_to_cpu(420553207);
1915 err = crypto_shash_final(shash, (u8 *)&val);
1916 if (err) {
1917 printk(KERN_ERR "alg: crc32c: Operation failed for "
1918 "%s: %d\n", driver, err);
1919 break;
1920 }
1921
1922 if (val != ~420553207) {
1923 printk(KERN_ERR "alg: crc32c: Test failed for %s: "
1924 "%d\n", driver, val);
1925 err = -EINVAL;
1926 }
1927 } while (0);
1928
1929 crypto_free_shash(tfm);
1930
1931 out:
1932 return err;
1933 }
1934
1935 static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver,
1936 u32 type, u32 mask)
1937 {
1938 struct crypto_rng *rng;
1939 int err;
1940
1941 rng = crypto_alloc_rng(driver, type, mask);
1942 if (IS_ERR(rng)) {
1943 printk(KERN_ERR "alg: cprng: Failed to load transform for %s: "
1944 "%ld\n", driver, PTR_ERR(rng));
1945 return PTR_ERR(rng);
1946 }
1947
1948 err = test_cprng(rng, desc->suite.cprng.vecs, desc->suite.cprng.count);
1949
1950 crypto_free_rng(rng);
1951
1952 return err;
1953 }
1954
1955
1956 static int drbg_cavs_test(const struct drbg_testvec *test, int pr,
1957 const char *driver, u32 type, u32 mask)
1958 {
1959 int ret = -EAGAIN;
1960 struct crypto_rng *drng;
1961 struct drbg_test_data test_data;
1962 struct drbg_string addtl, pers, testentropy;
1963 unsigned char *buf = kzalloc(test->expectedlen, GFP_KERNEL);
1964
1965 if (!buf)
1966 return -ENOMEM;
1967
1968 drng = crypto_alloc_rng(driver, type, mask);
1969 if (IS_ERR(drng)) {
1970 printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for "
1971 "%s\n", driver);
1972 kzfree(buf);
1973 return -ENOMEM;
1974 }
1975
1976 test_data.testentropy = &testentropy;
1977 drbg_string_fill(&testentropy, test->entropy, test->entropylen);
1978 drbg_string_fill(&pers, test->pers, test->perslen);
1979 ret = crypto_drbg_reset_test(drng, &pers, &test_data);
1980 if (ret) {
1981 printk(KERN_ERR "alg: drbg: Failed to reset rng\n");
1982 goto outbuf;
1983 }
1984
1985 drbg_string_fill(&addtl, test->addtla, test->addtllen);
1986 if (pr) {
1987 drbg_string_fill(&testentropy, test->entpra, test->entprlen);
1988 ret = crypto_drbg_get_bytes_addtl_test(drng,
1989 buf, test->expectedlen, &addtl, &test_data);
1990 } else {
1991 ret = crypto_drbg_get_bytes_addtl(drng,
1992 buf, test->expectedlen, &addtl);
1993 }
1994 if (ret < 0) {
1995 printk(KERN_ERR "alg: drbg: could not obtain random data for "
1996 "driver %s\n", driver);
1997 goto outbuf;
1998 }
1999
2000 drbg_string_fill(&addtl, test->addtlb, test->addtllen);
2001 if (pr) {
2002 drbg_string_fill(&testentropy, test->entprb, test->entprlen);
2003 ret = crypto_drbg_get_bytes_addtl_test(drng,
2004 buf, test->expectedlen, &addtl, &test_data);
2005 } else {
2006 ret = crypto_drbg_get_bytes_addtl(drng,
2007 buf, test->expectedlen, &addtl);
2008 }
2009 if (ret < 0) {
2010 printk(KERN_ERR "alg: drbg: could not obtain random data for "
2011 "driver %s\n", driver);
2012 goto outbuf;
2013 }
2014
2015 ret = memcmp(test->expected, buf, test->expectedlen);
2016
2017 outbuf:
2018 crypto_free_rng(drng);
2019 kzfree(buf);
2020 return ret;
2021 }
2022
2023
2024 static int alg_test_drbg(const struct alg_test_desc *desc, const char *driver,
2025 u32 type, u32 mask)
2026 {
2027 int err = 0;
2028 int pr = 0;
2029 int i = 0;
2030 const struct drbg_testvec *template = desc->suite.drbg.vecs;
2031 unsigned int tcount = desc->suite.drbg.count;
2032
2033 if (0 == memcmp(driver, "drbg_pr_", 8))
2034 pr = 1;
2035
2036 for (i = 0; i < tcount; i++) {
2037 err = drbg_cavs_test(&template[i], pr, driver, type, mask);
2038 if (err) {
2039 printk(KERN_ERR "alg: drbg: Test %d failed for %s\n",
2040 i, driver);
2041 err = -EINVAL;
2042 break;
2043 }
2044 }
2045 return err;
2046
2047 }
2048
2049 static int do_test_kpp(struct crypto_kpp *tfm, const struct kpp_testvec *vec,
2050 const char *alg)
2051 {
2052 struct kpp_request *req;
2053 void *input_buf = NULL;
2054 void *output_buf = NULL;
2055 void *a_public = NULL;
2056 void *a_ss = NULL;
2057 void *shared_secret = NULL;
2058 struct crypto_wait wait;
2059 unsigned int out_len_max;
2060 int err = -ENOMEM;
2061 struct scatterlist src, dst;
2062
2063 req = kpp_request_alloc(tfm, GFP_KERNEL);
2064 if (!req)
2065 return err;
2066
2067 crypto_init_wait(&wait);
2068
2069 err = crypto_kpp_set_secret(tfm, vec->secret, vec->secret_size);
2070 if (err < 0)
2071 goto free_req;
2072
2073 out_len_max = crypto_kpp_maxsize(tfm);
2074 output_buf = kzalloc(out_len_max, GFP_KERNEL);
2075 if (!output_buf) {
2076 err = -ENOMEM;
2077 goto free_req;
2078 }
2079
2080 /* Use appropriate parameter as base */
2081 kpp_request_set_input(req, NULL, 0);
2082 sg_init_one(&dst, output_buf, out_len_max);
2083 kpp_request_set_output(req, &dst, out_len_max);
2084 kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2085 crypto_req_done, &wait);
2086
2087 /* Compute party A's public key */
2088 err = crypto_wait_req(crypto_kpp_generate_public_key(req), &wait);
2089 if (err) {
2090 pr_err("alg: %s: Party A: generate public key test failed. err %d\n",
2091 alg, err);
2092 goto free_output;
2093 }
2094
2095 if (vec->genkey) {
2096 /* Save party A's public key */
2097 a_public = kzalloc(out_len_max, GFP_KERNEL);
2098 if (!a_public) {
2099 err = -ENOMEM;
2100 goto free_output;
2101 }
2102 memcpy(a_public, sg_virt(req->dst), out_len_max);
2103 } else {
2104 /* Verify calculated public key */
2105 if (memcmp(vec->expected_a_public, sg_virt(req->dst),
2106 vec->expected_a_public_size)) {
2107 pr_err("alg: %s: Party A: generate public key test failed. Invalid output\n",
2108 alg);
2109 err = -EINVAL;
2110 goto free_output;
2111 }
2112 }
2113
2114 /* Calculate shared secret key by using counter part (b) public key. */
2115 input_buf = kzalloc(vec->b_public_size, GFP_KERNEL);
2116 if (!input_buf) {
2117 err = -ENOMEM;
2118 goto free_output;
2119 }
2120
2121 memcpy(input_buf, vec->b_public, vec->b_public_size);
2122 sg_init_one(&src, input_buf, vec->b_public_size);
2123 sg_init_one(&dst, output_buf, out_len_max);
2124 kpp_request_set_input(req, &src, vec->b_public_size);
2125 kpp_request_set_output(req, &dst, out_len_max);
2126 kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2127 crypto_req_done, &wait);
2128 err = crypto_wait_req(crypto_kpp_compute_shared_secret(req), &wait);
2129 if (err) {
2130 pr_err("alg: %s: Party A: compute shared secret test failed. err %d\n",
2131 alg, err);
2132 goto free_all;
2133 }
2134
2135 if (vec->genkey) {
2136 /* Save the shared secret obtained by party A */
2137 a_ss = kzalloc(vec->expected_ss_size, GFP_KERNEL);
2138 if (!a_ss) {
2139 err = -ENOMEM;
2140 goto free_all;
2141 }
2142 memcpy(a_ss, sg_virt(req->dst), vec->expected_ss_size);
2143
2144 /*
2145 * Calculate party B's shared secret by using party A's
2146 * public key.
2147 */
2148 err = crypto_kpp_set_secret(tfm, vec->b_secret,
2149 vec->b_secret_size);
2150 if (err < 0)
2151 goto free_all;
2152
2153 sg_init_one(&src, a_public, vec->expected_a_public_size);
2154 sg_init_one(&dst, output_buf, out_len_max);
2155 kpp_request_set_input(req, &src, vec->expected_a_public_size);
2156 kpp_request_set_output(req, &dst, out_len_max);
2157 kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2158 crypto_req_done, &wait);
2159 err = crypto_wait_req(crypto_kpp_compute_shared_secret(req),
2160 &wait);
2161 if (err) {
2162 pr_err("alg: %s: Party B: compute shared secret failed. err %d\n",
2163 alg, err);
2164 goto free_all;
2165 }
2166
2167 shared_secret = a_ss;
2168 } else {
2169 shared_secret = (void *)vec->expected_ss;
2170 }
2171
2172 /*
2173 * verify shared secret from which the user will derive
2174 * secret key by executing whatever hash it has chosen
2175 */
2176 if (memcmp(shared_secret, sg_virt(req->dst),
2177 vec->expected_ss_size)) {
2178 pr_err("alg: %s: compute shared secret test failed. Invalid output\n",
2179 alg);
2180 err = -EINVAL;
2181 }
2182
2183 free_all:
2184 kfree(a_ss);
2185 kfree(input_buf);
2186 free_output:
2187 kfree(a_public);
2188 kfree(output_buf);
2189 free_req:
2190 kpp_request_free(req);
2191 return err;
2192 }
2193
2194 static int test_kpp(struct crypto_kpp *tfm, const char *alg,
2195 const struct kpp_testvec *vecs, unsigned int tcount)
2196 {
2197 int ret, i;
2198
2199 for (i = 0; i < tcount; i++) {
2200 ret = do_test_kpp(tfm, vecs++, alg);
2201 if (ret) {
2202 pr_err("alg: %s: test failed on vector %d, err=%d\n",
2203 alg, i + 1, ret);
2204 return ret;
2205 }
2206 }
2207 return 0;
2208 }
2209
2210 static int alg_test_kpp(const struct alg_test_desc *desc, const char *driver,
2211 u32 type, u32 mask)
2212 {
2213 struct crypto_kpp *tfm;
2214 int err = 0;
2215
2216 tfm = crypto_alloc_kpp(driver, type, mask);
2217 if (IS_ERR(tfm)) {
2218 pr_err("alg: kpp: Failed to load tfm for %s: %ld\n",
2219 driver, PTR_ERR(tfm));
2220 return PTR_ERR(tfm);
2221 }
2222 if (desc->suite.kpp.vecs)
2223 err = test_kpp(tfm, desc->alg, desc->suite.kpp.vecs,
2224 desc->suite.kpp.count);
2225
2226 crypto_free_kpp(tfm);
2227 return err;
2228 }
2229
2230 static int test_akcipher_one(struct crypto_akcipher *tfm,
2231 const struct akcipher_testvec *vecs)
2232 {
2233 char *xbuf[XBUFSIZE];
2234 struct akcipher_request *req;
2235 void *outbuf_enc = NULL;
2236 void *outbuf_dec = NULL;
2237 struct crypto_wait wait;
2238 unsigned int out_len_max, out_len = 0;
2239 int err = -ENOMEM;
2240 struct scatterlist src, dst, src_tab[2];
2241
2242 if (testmgr_alloc_buf(xbuf))
2243 return err;
2244
2245 req = akcipher_request_alloc(tfm, GFP_KERNEL);
2246 if (!req)
2247 goto free_xbuf;
2248
2249 crypto_init_wait(&wait);
2250
2251 if (vecs->public_key_vec)
2252 err = crypto_akcipher_set_pub_key(tfm, vecs->key,
2253 vecs->key_len);
2254 else
2255 err = crypto_akcipher_set_priv_key(tfm, vecs->key,
2256 vecs->key_len);
2257 if (err)
2258 goto free_req;
2259
2260 err = -ENOMEM;
2261 out_len_max = crypto_akcipher_maxsize(tfm);
2262 outbuf_enc = kzalloc(out_len_max, GFP_KERNEL);
2263 if (!outbuf_enc)
2264 goto free_req;
2265
2266 if (WARN_ON(vecs->m_size > PAGE_SIZE))
2267 goto free_all;
2268
2269 memcpy(xbuf[0], vecs->m, vecs->m_size);
2270
2271 sg_init_table(src_tab, 2);
2272 sg_set_buf(&src_tab[0], xbuf[0], 8);
2273 sg_set_buf(&src_tab[1], xbuf[0] + 8, vecs->m_size - 8);
2274 sg_init_one(&dst, outbuf_enc, out_len_max);
2275 akcipher_request_set_crypt(req, src_tab, &dst, vecs->m_size,
2276 out_len_max);
2277 akcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2278 crypto_req_done, &wait);
2279
2280 err = crypto_wait_req(vecs->siggen_sigver_test ?
2281 /* Run asymmetric signature generation */
2282 crypto_akcipher_sign(req) :
2283 /* Run asymmetric encrypt */
2284 crypto_akcipher_encrypt(req), &wait);
2285 if (err) {
2286 pr_err("alg: akcipher: encrypt test failed. err %d\n", err);
2287 goto free_all;
2288 }
2289 if (req->dst_len != vecs->c_size) {
2290 pr_err("alg: akcipher: encrypt test failed. Invalid output len\n");
2291 err = -EINVAL;
2292 goto free_all;
2293 }
2294 /* verify that encrypted message is equal to expected */
2295 if (memcmp(vecs->c, outbuf_enc, vecs->c_size)) {
2296 pr_err("alg: akcipher: encrypt test failed. Invalid output\n");
2297 hexdump(outbuf_enc, vecs->c_size);
2298 err = -EINVAL;
2299 goto free_all;
2300 }
2301 /* Don't invoke decrypt for vectors with public key */
2302 if (vecs->public_key_vec) {
2303 err = 0;
2304 goto free_all;
2305 }
2306 outbuf_dec = kzalloc(out_len_max, GFP_KERNEL);
2307 if (!outbuf_dec) {
2308 err = -ENOMEM;
2309 goto free_all;
2310 }
2311
2312 if (WARN_ON(vecs->c_size > PAGE_SIZE))
2313 goto free_all;
2314
2315 memcpy(xbuf[0], vecs->c, vecs->c_size);
2316
2317 sg_init_one(&src, xbuf[0], vecs->c_size);
2318 sg_init_one(&dst, outbuf_dec, out_len_max);
2319 crypto_init_wait(&wait);
2320 akcipher_request_set_crypt(req, &src, &dst, vecs->c_size, out_len_max);
2321
2322 err = crypto_wait_req(vecs->siggen_sigver_test ?
2323 /* Run asymmetric signature verification */
2324 crypto_akcipher_verify(req) :
2325 /* Run asymmetric decrypt */
2326 crypto_akcipher_decrypt(req), &wait);
2327 if (err) {
2328 pr_err("alg: akcipher: decrypt test failed. err %d\n", err);
2329 goto free_all;
2330 }
2331 out_len = req->dst_len;
2332 if (out_len < vecs->m_size) {
2333 pr_err("alg: akcipher: decrypt test failed. "
2334 "Invalid output len %u\n", out_len);
2335 err = -EINVAL;
2336 goto free_all;
2337 }
2338 /* verify that decrypted message is equal to the original msg */
2339 if (memchr_inv(outbuf_dec, 0, out_len - vecs->m_size) ||
2340 memcmp(vecs->m, outbuf_dec + out_len - vecs->m_size,
2341 vecs->m_size)) {
2342 pr_err("alg: akcipher: decrypt test failed. Invalid output\n");
2343 hexdump(outbuf_dec, out_len);
2344 err = -EINVAL;
2345 }
2346 free_all:
2347 kfree(outbuf_dec);
2348 kfree(outbuf_enc);
2349 free_req:
2350 akcipher_request_free(req);
2351 free_xbuf:
2352 testmgr_free_buf(xbuf);
2353 return err;
2354 }
2355
2356 static int test_akcipher(struct crypto_akcipher *tfm, const char *alg,
2357 const struct akcipher_testvec *vecs,
2358 unsigned int tcount)
2359 {
2360 const char *algo =
2361 crypto_tfm_alg_driver_name(crypto_akcipher_tfm(tfm));
2362 int ret, i;
2363
2364 for (i = 0; i < tcount; i++) {
2365 ret = test_akcipher_one(tfm, vecs++);
2366 if (!ret)
2367 continue;
2368
2369 pr_err("alg: akcipher: test %d failed for %s, err=%d\n",
2370 i + 1, algo, ret);
2371 return ret;
2372 }
2373 return 0;
2374 }
2375
2376 static int alg_test_akcipher(const struct alg_test_desc *desc,
2377 const char *driver, u32 type, u32 mask)
2378 {
2379 struct crypto_akcipher *tfm;
2380 int err = 0;
2381
2382 tfm = crypto_alloc_akcipher(driver, type, mask);
2383 if (IS_ERR(tfm)) {
2384 pr_err("alg: akcipher: Failed to load tfm for %s: %ld\n",
2385 driver, PTR_ERR(tfm));
2386 return PTR_ERR(tfm);
2387 }
2388 if (desc->suite.akcipher.vecs)
2389 err = test_akcipher(tfm, desc->alg, desc->suite.akcipher.vecs,
2390 desc->suite.akcipher.count);
2391
2392 crypto_free_akcipher(tfm);
2393 return err;
2394 }
2395
2396 static int alg_test_null(const struct alg_test_desc *desc,
2397 const char *driver, u32 type, u32 mask)
2398 {
2399 return 0;
2400 }
2401
2402 #define __VECS(tv) { .vecs = tv, .count = ARRAY_SIZE(tv) }
2403
2404 /* Please keep this list sorted by algorithm name. */
2405 static const struct alg_test_desc alg_test_descs[] = {
2406 {
2407 .alg = "aegis128",
2408 .test = alg_test_aead,
2409 .suite = {
2410 .aead = {
2411 .enc = __VECS(aegis128_enc_tv_template),
2412 .dec = __VECS(aegis128_dec_tv_template),
2413 }
2414 }
2415 }, {
2416 .alg = "aegis128l",
2417 .test = alg_test_aead,
2418 .suite = {
2419 .aead = {
2420 .enc = __VECS(aegis128l_enc_tv_template),
2421 .dec = __VECS(aegis128l_dec_tv_template),
2422 }
2423 }
2424 }, {
2425 .alg = "aegis256",
2426 .test = alg_test_aead,
2427 .suite = {
2428 .aead = {
2429 .enc = __VECS(aegis256_enc_tv_template),
2430 .dec = __VECS(aegis256_dec_tv_template),
2431 }
2432 }
2433 }, {
2434 .alg = "ansi_cprng",
2435 .test = alg_test_cprng,
2436 .suite = {
2437 .cprng = __VECS(ansi_cprng_aes_tv_template)
2438 }
2439 }, {
2440 .alg = "authenc(hmac(md5),ecb(cipher_null))",
2441 .test = alg_test_aead,
2442 .suite = {
2443 .aead = {
2444 .enc = __VECS(hmac_md5_ecb_cipher_null_enc_tv_template),
2445 .dec = __VECS(hmac_md5_ecb_cipher_null_dec_tv_template)
2446 }
2447 }
2448 }, {
2449 .alg = "authenc(hmac(sha1),cbc(aes))",
2450 .test = alg_test_aead,
2451 .fips_allowed = 1,
2452 .suite = {
2453 .aead = {
2454 .enc = __VECS(hmac_sha1_aes_cbc_enc_tv_temp)
2455 }
2456 }
2457 }, {
2458 .alg = "authenc(hmac(sha1),cbc(des))",
2459 .test = alg_test_aead,
2460 .suite = {
2461 .aead = {
2462 .enc = __VECS(hmac_sha1_des_cbc_enc_tv_temp)
2463 }
2464 }
2465 }, {
2466 .alg = "authenc(hmac(sha1),cbc(des3_ede))",
2467 .test = alg_test_aead,
2468 .fips_allowed = 1,
2469 .suite = {
2470 .aead = {
2471 .enc = __VECS(hmac_sha1_des3_ede_cbc_enc_tv_temp)
2472 }
2473 }
2474 }, {
2475 .alg = "authenc(hmac(sha1),ctr(aes))",
2476 .test = alg_test_null,
2477 .fips_allowed = 1,
2478 }, {
2479 .alg = "authenc(hmac(sha1),ecb(cipher_null))",
2480 .test = alg_test_aead,
2481 .suite = {
2482 .aead = {
2483 .enc = __VECS(hmac_sha1_ecb_cipher_null_enc_tv_temp),
2484 .dec = __VECS(hmac_sha1_ecb_cipher_null_dec_tv_temp)
2485 }
2486 }
2487 }, {
2488 .alg = "authenc(hmac(sha1),rfc3686(ctr(aes)))",
2489 .test = alg_test_null,
2490 .fips_allowed = 1,
2491 }, {
2492 .alg = "authenc(hmac(sha224),cbc(des))",
2493 .test = alg_test_aead,
2494 .suite = {
2495 .aead = {
2496 .enc = __VECS(hmac_sha224_des_cbc_enc_tv_temp)
2497 }
2498 }
2499 }, {
2500 .alg = "authenc(hmac(sha224),cbc(des3_ede))",
2501 .test = alg_test_aead,
2502 .fips_allowed = 1,
2503 .suite = {
2504 .aead = {
2505 .enc = __VECS(hmac_sha224_des3_ede_cbc_enc_tv_temp)
2506 }
2507 }
2508 }, {
2509 .alg = "authenc(hmac(sha256),cbc(aes))",
2510 .test = alg_test_aead,
2511 .fips_allowed = 1,
2512 .suite = {
2513 .aead = {
2514 .enc = __VECS(hmac_sha256_aes_cbc_enc_tv_temp)
2515 }
2516 }
2517 }, {
2518 .alg = "authenc(hmac(sha256),cbc(des))",
2519 .test = alg_test_aead,
2520 .suite = {
2521 .aead = {
2522 .enc = __VECS(hmac_sha256_des_cbc_enc_tv_temp)
2523 }
2524 }
2525 }, {
2526 .alg = "authenc(hmac(sha256),cbc(des3_ede))",
2527 .test = alg_test_aead,
2528 .fips_allowed = 1,
2529 .suite = {
2530 .aead = {
2531 .enc = __VECS(hmac_sha256_des3_ede_cbc_enc_tv_temp)
2532 }
2533 }
2534 }, {
2535 .alg = "authenc(hmac(sha256),ctr(aes))",
2536 .test = alg_test_null,
2537 .fips_allowed = 1,
2538 }, {
2539 .alg = "authenc(hmac(sha256),rfc3686(ctr(aes)))",
2540 .test = alg_test_null,
2541 .fips_allowed = 1,
2542 }, {
2543 .alg = "authenc(hmac(sha384),cbc(des))",
2544 .test = alg_test_aead,
2545 .suite = {
2546 .aead = {
2547 .enc = __VECS(hmac_sha384_des_cbc_enc_tv_temp)
2548 }
2549 }
2550 }, {
2551 .alg = "authenc(hmac(sha384),cbc(des3_ede))",
2552 .test = alg_test_aead,
2553 .fips_allowed = 1,
2554 .suite = {
2555 .aead = {
2556 .enc = __VECS(hmac_sha384_des3_ede_cbc_enc_tv_temp)
2557 }
2558 }
2559 }, {
2560 .alg = "authenc(hmac(sha384),ctr(aes))",
2561 .test = alg_test_null,
2562 .fips_allowed = 1,
2563 }, {
2564 .alg = "authenc(hmac(sha384),rfc3686(ctr(aes)))",
2565 .test = alg_test_null,
2566 .fips_allowed = 1,
2567 }, {
2568 .alg = "authenc(hmac(sha512),cbc(aes))",
2569 .fips_allowed = 1,
2570 .test = alg_test_aead,
2571 .suite = {
2572 .aead = {
2573 .enc = __VECS(hmac_sha512_aes_cbc_enc_tv_temp)
2574 }
2575 }
2576 }, {
2577 .alg = "authenc(hmac(sha512),cbc(des))",
2578 .test = alg_test_aead,
2579 .suite = {
2580 .aead = {
2581 .enc = __VECS(hmac_sha512_des_cbc_enc_tv_temp)
2582 }
2583 }
2584 }, {
2585 .alg = "authenc(hmac(sha512),cbc(des3_ede))",
2586 .test = alg_test_aead,
2587 .fips_allowed = 1,
2588 .suite = {
2589 .aead = {
2590 .enc = __VECS(hmac_sha512_des3_ede_cbc_enc_tv_temp)
2591 }
2592 }
2593 }, {
2594 .alg = "authenc(hmac(sha512),ctr(aes))",
2595 .test = alg_test_null,
2596 .fips_allowed = 1,
2597 }, {
2598 .alg = "authenc(hmac(sha512),rfc3686(ctr(aes)))",
2599 .test = alg_test_null,
2600 .fips_allowed = 1,
2601 }, {
2602 .alg = "cbc(aes)",
2603 .test = alg_test_skcipher,
2604 .fips_allowed = 1,
2605 .suite = {
2606 .cipher = __VECS(aes_cbc_tv_template)
2607 },
2608 }, {
2609 .alg = "cbc(anubis)",
2610 .test = alg_test_skcipher,
2611 .suite = {
2612 .cipher = __VECS(anubis_cbc_tv_template)
2613 },
2614 }, {
2615 .alg = "cbc(blowfish)",
2616 .test = alg_test_skcipher,
2617 .suite = {
2618 .cipher = __VECS(bf_cbc_tv_template)
2619 },
2620 }, {
2621 .alg = "cbc(camellia)",
2622 .test = alg_test_skcipher,
2623 .suite = {
2624 .cipher = __VECS(camellia_cbc_tv_template)
2625 },
2626 }, {
2627 .alg = "cbc(cast5)",
2628 .test = alg_test_skcipher,
2629 .suite = {
2630 .cipher = __VECS(cast5_cbc_tv_template)
2631 },
2632 }, {
2633 .alg = "cbc(cast6)",
2634 .test = alg_test_skcipher,
2635 .suite = {
2636 .cipher = __VECS(cast6_cbc_tv_template)
2637 },
2638 }, {
2639 .alg = "cbc(des)",
2640 .test = alg_test_skcipher,
2641 .suite = {
2642 .cipher = __VECS(des_cbc_tv_template)
2643 },
2644 }, {
2645 .alg = "cbc(des3_ede)",
2646 .test = alg_test_skcipher,
2647 .fips_allowed = 1,
2648 .suite = {
2649 .cipher = __VECS(des3_ede_cbc_tv_template)
2650 },
2651 }, {
2652 /* Same as cbc(aes) except the key is stored in
2653 * hardware secure memory which we reference by index
2654 */
2655 .alg = "cbc(paes)",
2656 .test = alg_test_null,
2657 .fips_allowed = 1,
2658 }, {
2659 .alg = "cbc(serpent)",
2660 .test = alg_test_skcipher,
2661 .suite = {
2662 .cipher = __VECS(serpent_cbc_tv_template)
2663 },
2664 }, {
2665 .alg = "cbc(sm4)",
2666 .test = alg_test_skcipher,
2667 .suite = {
2668 .cipher = __VECS(sm4_cbc_tv_template)
2669 }
2670 }, {
2671 .alg = "cbc(twofish)",
2672 .test = alg_test_skcipher,
2673 .suite = {
2674 .cipher = __VECS(tf_cbc_tv_template)
2675 },
2676 }, {
2677 .alg = "cbcmac(aes)",
2678 .fips_allowed = 1,
2679 .test = alg_test_hash,
2680 .suite = {
2681 .hash = __VECS(aes_cbcmac_tv_template)
2682 }
2683 }, {
2684 .alg = "ccm(aes)",
2685 .test = alg_test_aead,
2686 .fips_allowed = 1,
2687 .suite = {
2688 .aead = {
2689 .enc = __VECS(aes_ccm_enc_tv_template),
2690 .dec = __VECS(aes_ccm_dec_tv_template)
2691 }
2692 }
2693 }, {
2694 .alg = "chacha20",
2695 .test = alg_test_skcipher,
2696 .suite = {
2697 .cipher = __VECS(chacha20_tv_template)
2698 },
2699 }, {
2700 .alg = "cmac(aes)",
2701 .fips_allowed = 1,
2702 .test = alg_test_hash,
2703 .suite = {
2704 .hash = __VECS(aes_cmac128_tv_template)
2705 }
2706 }, {
2707 .alg = "cmac(des3_ede)",
2708 .fips_allowed = 1,
2709 .test = alg_test_hash,
2710 .suite = {
2711 .hash = __VECS(des3_ede_cmac64_tv_template)
2712 }
2713 }, {
2714 .alg = "compress_null",
2715 .test = alg_test_null,
2716 }, {
2717 .alg = "crc32",
2718 .test = alg_test_hash,
2719 .suite = {
2720 .hash = __VECS(crc32_tv_template)
2721 }
2722 }, {
2723 .alg = "crc32c",
2724 .test = alg_test_crc32c,
2725 .fips_allowed = 1,
2726 .suite = {
2727 .hash = __VECS(crc32c_tv_template)
2728 }
2729 }, {
2730 .alg = "crct10dif",
2731 .test = alg_test_hash,
2732 .fips_allowed = 1,
2733 .suite = {
2734 .hash = __VECS(crct10dif_tv_template)
2735 }
2736 }, {
2737 .alg = "ctr(aes)",
2738 .test = alg_test_skcipher,
2739 .fips_allowed = 1,
2740 .suite = {
2741 .cipher = __VECS(aes_ctr_tv_template)
2742 }
2743 }, {
2744 .alg = "ctr(blowfish)",
2745 .test = alg_test_skcipher,
2746 .suite = {
2747 .cipher = __VECS(bf_ctr_tv_template)
2748 }
2749 }, {
2750 .alg = "ctr(camellia)",
2751 .test = alg_test_skcipher,
2752 .suite = {
2753 .cipher = __VECS(camellia_ctr_tv_template)
2754 }
2755 }, {
2756 .alg = "ctr(cast5)",
2757 .test = alg_test_skcipher,
2758 .suite = {
2759 .cipher = __VECS(cast5_ctr_tv_template)
2760 }
2761 }, {
2762 .alg = "ctr(cast6)",
2763 .test = alg_test_skcipher,
2764 .suite = {
2765 .cipher = __VECS(cast6_ctr_tv_template)
2766 }
2767 }, {
2768 .alg = "ctr(des)",
2769 .test = alg_test_skcipher,
2770 .suite = {
2771 .cipher = __VECS(des_ctr_tv_template)
2772 }
2773 }, {
2774 .alg = "ctr(des3_ede)",
2775 .test = alg_test_skcipher,
2776 .fips_allowed = 1,
2777 .suite = {
2778 .cipher = __VECS(des3_ede_ctr_tv_template)
2779 }
2780 }, {
2781 /* Same as ctr(aes) except the key is stored in
2782 * hardware secure memory which we reference by index
2783 */
2784 .alg = "ctr(paes)",
2785 .test = alg_test_null,
2786 .fips_allowed = 1,
2787 }, {
2788 .alg = "ctr(serpent)",
2789 .test = alg_test_skcipher,
2790 .suite = {
2791 .cipher = __VECS(serpent_ctr_tv_template)
2792 }
2793 }, {
2794 .alg = "ctr(sm4)",
2795 .test = alg_test_skcipher,
2796 .suite = {
2797 .cipher = __VECS(sm4_ctr_tv_template)
2798 }
2799 }, {
2800 .alg = "ctr(twofish)",
2801 .test = alg_test_skcipher,
2802 .suite = {
2803 .cipher = __VECS(tf_ctr_tv_template)
2804 }
2805 }, {
2806 .alg = "cts(cbc(aes))",
2807 .test = alg_test_skcipher,
2808 .suite = {
2809 .cipher = __VECS(cts_mode_tv_template)
2810 }
2811 }, {
2812 .alg = "deflate",
2813 .test = alg_test_comp,
2814 .fips_allowed = 1,
2815 .suite = {
2816 .comp = {
2817 .comp = __VECS(deflate_comp_tv_template),
2818 .decomp = __VECS(deflate_decomp_tv_template)
2819 }
2820 }
2821 }, {
2822 .alg = "dh",
2823 .test = alg_test_kpp,
2824 .fips_allowed = 1,
2825 .suite = {
2826 .kpp = __VECS(dh_tv_template)
2827 }
2828 }, {
2829 .alg = "digest_null",
2830 .test = alg_test_null,
2831 }, {
2832 .alg = "drbg_nopr_ctr_aes128",
2833 .test = alg_test_drbg,
2834 .fips_allowed = 1,
2835 .suite = {
2836 .drbg = __VECS(drbg_nopr_ctr_aes128_tv_template)
2837 }
2838 }, {
2839 .alg = "drbg_nopr_ctr_aes192",
2840 .test = alg_test_drbg,
2841 .fips_allowed = 1,
2842 .suite = {
2843 .drbg = __VECS(drbg_nopr_ctr_aes192_tv_template)
2844 }
2845 }, {
2846 .alg = "drbg_nopr_ctr_aes256",
2847 .test = alg_test_drbg,
2848 .fips_allowed = 1,
2849 .suite = {
2850 .drbg = __VECS(drbg_nopr_ctr_aes256_tv_template)
2851 }
2852 }, {
2853 /*
2854 * There is no need to specifically test the DRBG with every
2855 * backend cipher -- covered by drbg_nopr_hmac_sha256 test
2856 */
2857 .alg = "drbg_nopr_hmac_sha1",
2858 .fips_allowed = 1,
2859 .test = alg_test_null,
2860 }, {
2861 .alg = "drbg_nopr_hmac_sha256",
2862 .test = alg_test_drbg,
2863 .fips_allowed = 1,
2864 .suite = {
2865 .drbg = __VECS(drbg_nopr_hmac_sha256_tv_template)
2866 }
2867 }, {
2868 /* covered by drbg_nopr_hmac_sha256 test */
2869 .alg = "drbg_nopr_hmac_sha384",
2870 .fips_allowed = 1,
2871 .test = alg_test_null,
2872 }, {
2873 .alg = "drbg_nopr_hmac_sha512",
2874 .test = alg_test_null,
2875 .fips_allowed = 1,
2876 }, {
2877 .alg = "drbg_nopr_sha1",
2878 .fips_allowed = 1,
2879 .test = alg_test_null,
2880 }, {
2881 .alg = "drbg_nopr_sha256",
2882 .test = alg_test_drbg,
2883 .fips_allowed = 1,
2884 .suite = {
2885 .drbg = __VECS(drbg_nopr_sha256_tv_template)
2886 }
2887 }, {
2888 /* covered by drbg_nopr_sha256 test */
2889 .alg = "drbg_nopr_sha384",
2890 .fips_allowed = 1,
2891 .test = alg_test_null,
2892 }, {
2893 .alg = "drbg_nopr_sha512",
2894 .fips_allowed = 1,
2895 .test = alg_test_null,
2896 }, {
2897 .alg = "drbg_pr_ctr_aes128",
2898 .test = alg_test_drbg,
2899 .fips_allowed = 1,
2900 .suite = {
2901 .drbg = __VECS(drbg_pr_ctr_aes128_tv_template)
2902 }
2903 }, {
2904 /* covered by drbg_pr_ctr_aes128 test */
2905 .alg = "drbg_pr_ctr_aes192",
2906 .fips_allowed = 1,
2907 .test = alg_test_null,
2908 }, {
2909 .alg = "drbg_pr_ctr_aes256",
2910 .fips_allowed = 1,
2911 .test = alg_test_null,
2912 }, {
2913 .alg = "drbg_pr_hmac_sha1",
2914 .fips_allowed = 1,
2915 .test = alg_test_null,
2916 }, {
2917 .alg = "drbg_pr_hmac_sha256",
2918 .test = alg_test_drbg,
2919 .fips_allowed = 1,
2920 .suite = {
2921 .drbg = __VECS(drbg_pr_hmac_sha256_tv_template)
2922 }
2923 }, {
2924 /* covered by drbg_pr_hmac_sha256 test */
2925 .alg = "drbg_pr_hmac_sha384",
2926 .fips_allowed = 1,
2927 .test = alg_test_null,
2928 }, {
2929 .alg = "drbg_pr_hmac_sha512",
2930 .test = alg_test_null,
2931 .fips_allowed = 1,
2932 }, {
2933 .alg = "drbg_pr_sha1",
2934 .fips_allowed = 1,
2935 .test = alg_test_null,
2936 }, {
2937 .alg = "drbg_pr_sha256",
2938 .test = alg_test_drbg,
2939 .fips_allowed = 1,
2940 .suite = {
2941 .drbg = __VECS(drbg_pr_sha256_tv_template)
2942 }
2943 }, {
2944 /* covered by drbg_pr_sha256 test */
2945 .alg = "drbg_pr_sha384",
2946 .fips_allowed = 1,
2947 .test = alg_test_null,
2948 }, {
2949 .alg = "drbg_pr_sha512",
2950 .fips_allowed = 1,
2951 .test = alg_test_null,
2952 }, {
2953 .alg = "ecb(aes)",
2954 .test = alg_test_skcipher,
2955 .fips_allowed = 1,
2956 .suite = {
2957 .cipher = __VECS(aes_tv_template)
2958 }
2959 }, {
2960 .alg = "ecb(anubis)",
2961 .test = alg_test_skcipher,
2962 .suite = {
2963 .cipher = __VECS(anubis_tv_template)
2964 }
2965 }, {
2966 .alg = "ecb(arc4)",
2967 .test = alg_test_skcipher,
2968 .suite = {
2969 .cipher = __VECS(arc4_tv_template)
2970 }
2971 }, {
2972 .alg = "ecb(blowfish)",
2973 .test = alg_test_skcipher,
2974 .suite = {
2975 .cipher = __VECS(bf_tv_template)
2976 }
2977 }, {
2978 .alg = "ecb(camellia)",
2979 .test = alg_test_skcipher,
2980 .suite = {
2981 .cipher = __VECS(camellia_tv_template)
2982 }
2983 }, {
2984 .alg = "ecb(cast5)",
2985 .test = alg_test_skcipher,
2986 .suite = {
2987 .cipher = __VECS(cast5_tv_template)
2988 }
2989 }, {
2990 .alg = "ecb(cast6)",
2991 .test = alg_test_skcipher,
2992 .suite = {
2993 .cipher = __VECS(cast6_tv_template)
2994 }
2995 }, {
2996 .alg = "ecb(cipher_null)",
2997 .test = alg_test_null,
2998 .fips_allowed = 1,
2999 }, {
3000 .alg = "ecb(des)",
3001 .test = alg_test_skcipher,
3002 .suite = {
3003 .cipher = __VECS(des_tv_template)
3004 }
3005 }, {
3006 .alg = "ecb(des3_ede)",
3007 .test = alg_test_skcipher,
3008 .fips_allowed = 1,
3009 .suite = {
3010 .cipher = __VECS(des3_ede_tv_template)
3011 }
3012 }, {
3013 .alg = "ecb(fcrypt)",
3014 .test = alg_test_skcipher,
3015 .suite = {
3016 .cipher = {
3017 .vecs = fcrypt_pcbc_tv_template,
3018 .count = 1
3019 }
3020 }
3021 }, {
3022 .alg = "ecb(khazad)",
3023 .test = alg_test_skcipher,
3024 .suite = {
3025 .cipher = __VECS(khazad_tv_template)
3026 }
3027 }, {
3028 /* Same as ecb(aes) except the key is stored in
3029 * hardware secure memory which we reference by index
3030 */
3031 .alg = "ecb(paes)",
3032 .test = alg_test_null,
3033 .fips_allowed = 1,
3034 }, {
3035 .alg = "ecb(seed)",
3036 .test = alg_test_skcipher,
3037 .suite = {
3038 .cipher = __VECS(seed_tv_template)
3039 }
3040 }, {
3041 .alg = "ecb(serpent)",
3042 .test = alg_test_skcipher,
3043 .suite = {
3044 .cipher = __VECS(serpent_tv_template)
3045 }
3046 }, {
3047 .alg = "ecb(sm4)",
3048 .test = alg_test_skcipher,
3049 .suite = {
3050 .cipher = __VECS(sm4_tv_template)
3051 }
3052 }, {
3053 .alg = "ecb(tea)",
3054 .test = alg_test_skcipher,
3055 .suite = {
3056 .cipher = __VECS(tea_tv_template)
3057 }
3058 }, {
3059 .alg = "ecb(tnepres)",
3060 .test = alg_test_skcipher,
3061 .suite = {
3062 .cipher = __VECS(tnepres_tv_template)
3063 }
3064 }, {
3065 .alg = "ecb(twofish)",
3066 .test = alg_test_skcipher,
3067 .suite = {
3068 .cipher = __VECS(tf_tv_template)
3069 }
3070 }, {
3071 .alg = "ecb(xeta)",
3072 .test = alg_test_skcipher,
3073 .suite = {
3074 .cipher = __VECS(xeta_tv_template)
3075 }
3076 }, {
3077 .alg = "ecb(xtea)",
3078 .test = alg_test_skcipher,
3079 .suite = {
3080 .cipher = __VECS(xtea_tv_template)
3081 }
3082 }, {
3083 .alg = "ecdh",
3084 .test = alg_test_kpp,
3085 .fips_allowed = 1,
3086 .suite = {
3087 .kpp = __VECS(ecdh_tv_template)
3088 }
3089 }, {
3090 .alg = "gcm(aes)",
3091 .test = alg_test_aead,
3092 .fips_allowed = 1,
3093 .suite = {
3094 .aead = {
3095 .enc = __VECS(aes_gcm_enc_tv_template),
3096 .dec = __VECS(aes_gcm_dec_tv_template)
3097 }
3098 }
3099 }, {
3100 .alg = "ghash",
3101 .test = alg_test_hash,
3102 .fips_allowed = 1,
3103 .suite = {
3104 .hash = __VECS(ghash_tv_template)
3105 }
3106 }, {
3107 .alg = "hmac(md5)",
3108 .test = alg_test_hash,
3109 .suite = {
3110 .hash = __VECS(hmac_md5_tv_template)
3111 }
3112 }, {
3113 .alg = "hmac(rmd128)",
3114 .test = alg_test_hash,
3115 .suite = {
3116 .hash = __VECS(hmac_rmd128_tv_template)
3117 }
3118 }, {
3119 .alg = "hmac(rmd160)",
3120 .test = alg_test_hash,
3121 .suite = {
3122 .hash = __VECS(hmac_rmd160_tv_template)
3123 }
3124 }, {
3125 .alg = "hmac(sha1)",
3126 .test = alg_test_hash,
3127 .fips_allowed = 1,
3128 .suite = {
3129 .hash = __VECS(hmac_sha1_tv_template)
3130 }
3131 }, {
3132 .alg = "hmac(sha224)",
3133 .test = alg_test_hash,
3134 .fips_allowed = 1,
3135 .suite = {
3136 .hash = __VECS(hmac_sha224_tv_template)
3137 }
3138 }, {
3139 .alg = "hmac(sha256)",
3140 .test = alg_test_hash,
3141 .fips_allowed = 1,
3142 .suite = {
3143 .hash = __VECS(hmac_sha256_tv_template)
3144 }
3145 }, {
3146 .alg = "hmac(sha3-224)",
3147 .test = alg_test_hash,
3148 .fips_allowed = 1,
3149 .suite = {
3150 .hash = __VECS(hmac_sha3_224_tv_template)
3151 }
3152 }, {
3153 .alg = "hmac(sha3-256)",
3154 .test = alg_test_hash,
3155 .fips_allowed = 1,
3156 .suite = {
3157 .hash = __VECS(hmac_sha3_256_tv_template)
3158 }
3159 }, {
3160 .alg = "hmac(sha3-384)",
3161 .test = alg_test_hash,
3162 .fips_allowed = 1,
3163 .suite = {
3164 .hash = __VECS(hmac_sha3_384_tv_template)
3165 }
3166 }, {
3167 .alg = "hmac(sha3-512)",
3168 .test = alg_test_hash,
3169 .fips_allowed = 1,
3170 .suite = {
3171 .hash = __VECS(hmac_sha3_512_tv_template)
3172 }
3173 }, {
3174 .alg = "hmac(sha384)",
3175 .test = alg_test_hash,
3176 .fips_allowed = 1,
3177 .suite = {
3178 .hash = __VECS(hmac_sha384_tv_template)
3179 }
3180 }, {
3181 .alg = "hmac(sha512)",
3182 .test = alg_test_hash,
3183 .fips_allowed = 1,
3184 .suite = {
3185 .hash = __VECS(hmac_sha512_tv_template)
3186 }
3187 }, {
3188 .alg = "jitterentropy_rng",
3189 .fips_allowed = 1,
3190 .test = alg_test_null,
3191 }, {
3192 .alg = "kw(aes)",
3193 .test = alg_test_skcipher,
3194 .fips_allowed = 1,
3195 .suite = {
3196 .cipher = __VECS(aes_kw_tv_template)
3197 }
3198 }, {
3199 .alg = "lrw(aes)",
3200 .test = alg_test_skcipher,
3201 .suite = {
3202 .cipher = __VECS(aes_lrw_tv_template)
3203 }
3204 }, {
3205 .alg = "lrw(camellia)",
3206 .test = alg_test_skcipher,
3207 .suite = {
3208 .cipher = __VECS(camellia_lrw_tv_template)
3209 }
3210 }, {
3211 .alg = "lrw(cast6)",
3212 .test = alg_test_skcipher,
3213 .suite = {
3214 .cipher = __VECS(cast6_lrw_tv_template)
3215 }
3216 }, {
3217 .alg = "lrw(serpent)",
3218 .test = alg_test_skcipher,
3219 .suite = {
3220 .cipher = __VECS(serpent_lrw_tv_template)
3221 }
3222 }, {
3223 .alg = "lrw(twofish)",
3224 .test = alg_test_skcipher,
3225 .suite = {
3226 .cipher = __VECS(tf_lrw_tv_template)
3227 }
3228 }, {
3229 .alg = "lz4",
3230 .test = alg_test_comp,
3231 .fips_allowed = 1,
3232 .suite = {
3233 .comp = {
3234 .comp = __VECS(lz4_comp_tv_template),
3235 .decomp = __VECS(lz4_decomp_tv_template)
3236 }
3237 }
3238 }, {
3239 .alg = "lz4hc",
3240 .test = alg_test_comp,
3241 .fips_allowed = 1,
3242 .suite = {
3243 .comp = {
3244 .comp = __VECS(lz4hc_comp_tv_template),
3245 .decomp = __VECS(lz4hc_decomp_tv_template)
3246 }
3247 }
3248 }, {
3249 .alg = "lzo",
3250 .test = alg_test_comp,
3251 .fips_allowed = 1,
3252 .suite = {
3253 .comp = {
3254 .comp = __VECS(lzo_comp_tv_template),
3255 .decomp = __VECS(lzo_decomp_tv_template)
3256 }
3257 }
3258 }, {
3259 .alg = "md4",
3260 .test = alg_test_hash,
3261 .suite = {
3262 .hash = __VECS(md4_tv_template)
3263 }
3264 }, {
3265 .alg = "md5",
3266 .test = alg_test_hash,
3267 .suite = {
3268 .hash = __VECS(md5_tv_template)
3269 }
3270 }, {
3271 .alg = "michael_mic",
3272 .test = alg_test_hash,
3273 .suite = {
3274 .hash = __VECS(michael_mic_tv_template)
3275 }
3276 }, {
3277 .alg = "morus1280",
3278 .test = alg_test_aead,
3279 .suite = {
3280 .aead = {
3281 .enc = __VECS(morus1280_enc_tv_template),
3282 .dec = __VECS(morus1280_dec_tv_template),
3283 }
3284 }
3285 }, {
3286 .alg = "morus640",
3287 .test = alg_test_aead,
3288 .suite = {
3289 .aead = {
3290 .enc = __VECS(morus640_enc_tv_template),
3291 .dec = __VECS(morus640_dec_tv_template),
3292 }
3293 }
3294 }, {
3295 .alg = "ofb(aes)",
3296 .test = alg_test_skcipher,
3297 .fips_allowed = 1,
3298 .suite = {
3299 .cipher = __VECS(aes_ofb_tv_template)
3300 }
3301 }, {
3302 /* Same as ofb(aes) except the key is stored in
3303 * hardware secure memory which we reference by index
3304 */
3305 .alg = "ofb(paes)",
3306 .test = alg_test_null,
3307 .fips_allowed = 1,
3308 }, {
3309 .alg = "pcbc(fcrypt)",
3310 .test = alg_test_skcipher,
3311 .suite = {
3312 .cipher = __VECS(fcrypt_pcbc_tv_template)
3313 }
3314 }, {
3315 .alg = "pkcs1pad(rsa,sha224)",
3316 .test = alg_test_null,
3317 .fips_allowed = 1,
3318 }, {
3319 .alg = "pkcs1pad(rsa,sha256)",
3320 .test = alg_test_akcipher,
3321 .fips_allowed = 1,
3322 .suite = {
3323 .akcipher = __VECS(pkcs1pad_rsa_tv_template)
3324 }
3325 }, {
3326 .alg = "pkcs1pad(rsa,sha384)",
3327 .test = alg_test_null,
3328 .fips_allowed = 1,
3329 }, {
3330 .alg = "pkcs1pad(rsa,sha512)",
3331 .test = alg_test_null,
3332 .fips_allowed = 1,
3333 }, {
3334 .alg = "poly1305",
3335 .test = alg_test_hash,
3336 .suite = {
3337 .hash = __VECS(poly1305_tv_template)
3338 }
3339 }, {
3340 .alg = "rfc3686(ctr(aes))",
3341 .test = alg_test_skcipher,
3342 .fips_allowed = 1,
3343 .suite = {
3344 .cipher = __VECS(aes_ctr_rfc3686_tv_template)
3345 }
3346 }, {
3347 .alg = "rfc4106(gcm(aes))",
3348 .test = alg_test_aead,
3349 .fips_allowed = 1,
3350 .suite = {
3351 .aead = {
3352 .enc = __VECS(aes_gcm_rfc4106_enc_tv_template),
3353 .dec = __VECS(aes_gcm_rfc4106_dec_tv_template)
3354 }
3355 }
3356 }, {
3357 .alg = "rfc4309(ccm(aes))",
3358 .test = alg_test_aead,
3359 .fips_allowed = 1,
3360 .suite = {
3361 .aead = {
3362 .enc = __VECS(aes_ccm_rfc4309_enc_tv_template),
3363 .dec = __VECS(aes_ccm_rfc4309_dec_tv_template)
3364 }
3365 }
3366 }, {
3367 .alg = "rfc4543(gcm(aes))",
3368 .test = alg_test_aead,
3369 .suite = {
3370 .aead = {
3371 .enc = __VECS(aes_gcm_rfc4543_enc_tv_template),
3372 .dec = __VECS(aes_gcm_rfc4543_dec_tv_template),
3373 }
3374 }
3375 }, {
3376 .alg = "rfc7539(chacha20,poly1305)",
3377 .test = alg_test_aead,
3378 .suite = {
3379 .aead = {
3380 .enc = __VECS(rfc7539_enc_tv_template),
3381 .dec = __VECS(rfc7539_dec_tv_template),
3382 }
3383 }
3384 }, {
3385 .alg = "rfc7539esp(chacha20,poly1305)",
3386 .test = alg_test_aead,
3387 .suite = {
3388 .aead = {
3389 .enc = __VECS(rfc7539esp_enc_tv_template),
3390 .dec = __VECS(rfc7539esp_dec_tv_template),
3391 }
3392 }
3393 }, {
3394 .alg = "rmd128",
3395 .test = alg_test_hash,
3396 .suite = {
3397 .hash = __VECS(rmd128_tv_template)
3398 }
3399 }, {
3400 .alg = "rmd160",
3401 .test = alg_test_hash,
3402 .suite = {
3403 .hash = __VECS(rmd160_tv_template)
3404 }
3405 }, {
3406 .alg = "rmd256",
3407 .test = alg_test_hash,
3408 .suite = {
3409 .hash = __VECS(rmd256_tv_template)
3410 }
3411 }, {
3412 .alg = "rmd320",
3413 .test = alg_test_hash,
3414 .suite = {
3415 .hash = __VECS(rmd320_tv_template)
3416 }
3417 }, {
3418 .alg = "rsa",
3419 .test = alg_test_akcipher,
3420 .fips_allowed = 1,
3421 .suite = {
3422 .akcipher = __VECS(rsa_tv_template)
3423 }
3424 }, {
3425 .alg = "salsa20",
3426 .test = alg_test_skcipher,
3427 .suite = {
3428 .cipher = __VECS(salsa20_stream_tv_template)
3429 }
3430 }, {
3431 .alg = "sha1",
3432 .test = alg_test_hash,
3433 .fips_allowed = 1,
3434 .suite = {
3435 .hash = __VECS(sha1_tv_template)
3436 }
3437 }, {
3438 .alg = "sha224",
3439 .test = alg_test_hash,
3440 .fips_allowed = 1,
3441 .suite = {
3442 .hash = __VECS(sha224_tv_template)
3443 }
3444 }, {
3445 .alg = "sha256",
3446 .test = alg_test_hash,
3447 .fips_allowed = 1,
3448 .suite = {
3449 .hash = __VECS(sha256_tv_template)
3450 }
3451 }, {
3452 .alg = "sha3-224",
3453 .test = alg_test_hash,
3454 .fips_allowed = 1,
3455 .suite = {
3456 .hash = __VECS(sha3_224_tv_template)
3457 }
3458 }, {
3459 .alg = "sha3-256",
3460 .test = alg_test_hash,
3461 .fips_allowed = 1,
3462 .suite = {
3463 .hash = __VECS(sha3_256_tv_template)
3464 }
3465 }, {
3466 .alg = "sha3-384",
3467 .test = alg_test_hash,
3468 .fips_allowed = 1,
3469 .suite = {
3470 .hash = __VECS(sha3_384_tv_template)
3471 }
3472 }, {
3473 .alg = "sha3-512",
3474 .test = alg_test_hash,
3475 .fips_allowed = 1,
3476 .suite = {
3477 .hash = __VECS(sha3_512_tv_template)
3478 }
3479 }, {
3480 .alg = "sha384",
3481 .test = alg_test_hash,
3482 .fips_allowed = 1,
3483 .suite = {
3484 .hash = __VECS(sha384_tv_template)
3485 }
3486 }, {
3487 .alg = "sha512",
3488 .test = alg_test_hash,
3489 .fips_allowed = 1,
3490 .suite = {
3491 .hash = __VECS(sha512_tv_template)
3492 }
3493 }, {
3494 .alg = "sm3",
3495 .test = alg_test_hash,
3496 .suite = {
3497 .hash = __VECS(sm3_tv_template)
3498 }
3499 }, {
3500 .alg = "tgr128",
3501 .test = alg_test_hash,
3502 .suite = {
3503 .hash = __VECS(tgr128_tv_template)
3504 }
3505 }, {
3506 .alg = "tgr160",
3507 .test = alg_test_hash,
3508 .suite = {
3509 .hash = __VECS(tgr160_tv_template)
3510 }
3511 }, {
3512 .alg = "tgr192",
3513 .test = alg_test_hash,
3514 .suite = {
3515 .hash = __VECS(tgr192_tv_template)
3516 }
3517 }, {
3518 .alg = "vmac64(aes)",
3519 .test = alg_test_hash,
3520 .suite = {
3521 .hash = __VECS(vmac64_aes_tv_template)
3522 }
3523 }, {
3524 .alg = "wp256",
3525 .test = alg_test_hash,
3526 .suite = {
3527 .hash = __VECS(wp256_tv_template)
3528 }
3529 }, {
3530 .alg = "wp384",
3531 .test = alg_test_hash,
3532 .suite = {
3533 .hash = __VECS(wp384_tv_template)
3534 }
3535 }, {
3536 .alg = "wp512",
3537 .test = alg_test_hash,
3538 .suite = {
3539 .hash = __VECS(wp512_tv_template)
3540 }
3541 }, {
3542 .alg = "xcbc(aes)",
3543 .test = alg_test_hash,
3544 .suite = {
3545 .hash = __VECS(aes_xcbc128_tv_template)
3546 }
3547 }, {
3548 .alg = "xts(aes)",
3549 .test = alg_test_skcipher,
3550 .fips_allowed = 1,
3551 .suite = {
3552 .cipher = __VECS(aes_xts_tv_template)
3553 }
3554 }, {
3555 .alg = "xts(camellia)",
3556 .test = alg_test_skcipher,
3557 .suite = {
3558 .cipher = __VECS(camellia_xts_tv_template)
3559 }
3560 }, {
3561 .alg = "xts(cast6)",
3562 .test = alg_test_skcipher,
3563 .suite = {
3564 .cipher = __VECS(cast6_xts_tv_template)
3565 }
3566 }, {
3567 /* Same as xts(aes) except the key is stored in
3568 * hardware secure memory which we reference by index
3569 */
3570 .alg = "xts(paes)",
3571 .test = alg_test_null,
3572 .fips_allowed = 1,
3573 }, {
3574 .alg = "xts(serpent)",
3575 .test = alg_test_skcipher,
3576 .suite = {
3577 .cipher = __VECS(serpent_xts_tv_template)
3578 }
3579 }, {
3580 .alg = "xts(twofish)",
3581 .test = alg_test_skcipher,
3582 .suite = {
3583 .cipher = __VECS(tf_xts_tv_template)
3584 }
3585 }, {
3586 .alg = "xts4096(paes)",
3587 .test = alg_test_null,
3588 .fips_allowed = 1,
3589 }, {
3590 .alg = "xts512(paes)",
3591 .test = alg_test_null,
3592 .fips_allowed = 1,
3593 }, {
3594 .alg = "zlib-deflate",
3595 .test = alg_test_comp,
3596 .fips_allowed = 1,
3597 .suite = {
3598 .comp = {
3599 .comp = __VECS(zlib_deflate_comp_tv_template),
3600 .decomp = __VECS(zlib_deflate_decomp_tv_template)
3601 }
3602 }
3603 }, {
3604 .alg = "zstd",
3605 .test = alg_test_comp,
3606 .fips_allowed = 1,
3607 .suite = {
3608 .comp = {
3609 .comp = __VECS(zstd_comp_tv_template),
3610 .decomp = __VECS(zstd_decomp_tv_template)
3611 }
3612 }
3613 }
3614 };
3615
3616 static bool alg_test_descs_checked;
3617
3618 static void alg_test_descs_check_order(void)
3619 {
3620 int i;
3621
3622 /* only check once */
3623 if (alg_test_descs_checked)
3624 return;
3625
3626 alg_test_descs_checked = true;
3627
3628 for (i = 1; i < ARRAY_SIZE(alg_test_descs); i++) {
3629 int diff = strcmp(alg_test_descs[i - 1].alg,
3630 alg_test_descs[i].alg);
3631
3632 if (WARN_ON(diff > 0)) {
3633 pr_warn("testmgr: alg_test_descs entries in wrong order: '%s' before '%s'\n",
3634 alg_test_descs[i - 1].alg,
3635 alg_test_descs[i].alg);
3636 }
3637
3638 if (WARN_ON(diff == 0)) {
3639 pr_warn("testmgr: duplicate alg_test_descs entry: '%s'\n",
3640 alg_test_descs[i].alg);
3641 }
3642 }
3643 }
3644
3645 static int alg_find_test(const char *alg)
3646 {
3647 int start = 0;
3648 int end = ARRAY_SIZE(alg_test_descs);
3649
3650 while (start < end) {
3651 int i = (start + end) / 2;
3652 int diff = strcmp(alg_test_descs[i].alg, alg);
3653
3654 if (diff > 0) {
3655 end = i;
3656 continue;
3657 }
3658
3659 if (diff < 0) {
3660 start = i + 1;
3661 continue;
3662 }
3663
3664 return i;
3665 }
3666
3667 return -1;
3668 }
3669
3670 int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
3671 {
3672 int i;
3673 int j;
3674 int rc;
3675
3676 if (!fips_enabled && notests) {
3677 printk_once(KERN_INFO "alg: self-tests disabled\n");
3678 return 0;
3679 }
3680
3681 alg_test_descs_check_order();
3682
3683 if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) {
3684 char nalg[CRYPTO_MAX_ALG_NAME];
3685
3686 if (snprintf(nalg, sizeof(nalg), "ecb(%s)", alg) >=
3687 sizeof(nalg))
3688 return -ENAMETOOLONG;
3689
3690 i = alg_find_test(nalg);
3691 if (i < 0)
3692 goto notest;
3693
3694 if (fips_enabled && !alg_test_descs[i].fips_allowed)
3695 goto non_fips_alg;
3696
3697 rc = alg_test_cipher(alg_test_descs + i, driver, type, mask);
3698 goto test_done;
3699 }
3700
3701 i = alg_find_test(alg);
3702 j = alg_find_test(driver);
3703 if (i < 0 && j < 0)
3704 goto notest;
3705
3706 if (fips_enabled && ((i >= 0 && !alg_test_descs[i].fips_allowed) ||
3707 (j >= 0 && !alg_test_descs[j].fips_allowed)))
3708 goto non_fips_alg;
3709
3710 rc = 0;
3711 if (i >= 0)
3712 rc |= alg_test_descs[i].test(alg_test_descs + i, driver,
3713 type, mask);
3714 if (j >= 0 && j != i)
3715 rc |= alg_test_descs[j].test(alg_test_descs + j, driver,
3716 type, mask);
3717
3718 test_done:
3719 if (fips_enabled && rc)
3720 panic("%s: %s alg self test failed in fips mode!\n", driver, alg);
3721
3722 if (fips_enabled && !rc)
3723 pr_info("alg: self-tests for %s (%s) passed\n", driver, alg);
3724
3725 return rc;
3726
3727 notest:
3728 printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver);
3729 return 0;
3730 non_fips_alg:
3731 return -EINVAL;
3732 }
3733
3734 #endif /* CONFIG_CRYPTO_MANAGER_DISABLE_TESTS */
3735
3736 EXPORT_SYMBOL_GPL(alg_test);
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