Linux 5.0.7
[linux/fpc-iii.git] / crypto / testmgr.c
blobb8e4a3ccbfe0e9fa40b2d13fa85ffe80acf84bde
1 /*
2 * Algorithm testing framework and tests.
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>
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.
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.
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>
38 #include "internal.h"
40 static bool notests;
41 module_param(notests, bool, 0644);
42 MODULE_PARM_DESC(notests, "disable crypto self-tests");
44 #ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS
46 /* a perfect nop */
47 int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
49 return 0;
52 #else
54 #include "testmgr.h"
57 * Need slab memory for testing (size in number of pages).
59 #define XBUFSIZE 8
62 * Indexes into the xbuf to simulate cross-page access.
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
74 * Used by test_cipher()
76 #define ENCRYPT 1
77 #define DECRYPT 0
79 struct aead_test_suite {
80 struct {
81 const struct aead_testvec *vecs;
82 unsigned int count;
83 } enc, dec;
86 struct cipher_test_suite {
87 const struct cipher_testvec *vecs;
88 unsigned int count;
91 struct comp_test_suite {
92 struct {
93 const struct comp_testvec *vecs;
94 unsigned int count;
95 } comp, decomp;
98 struct hash_test_suite {
99 const struct hash_testvec *vecs;
100 unsigned int count;
103 struct cprng_test_suite {
104 const struct cprng_testvec *vecs;
105 unsigned int count;
108 struct drbg_test_suite {
109 const struct drbg_testvec *vecs;
110 unsigned int count;
113 struct akcipher_test_suite {
114 const struct akcipher_testvec *vecs;
115 unsigned int count;
118 struct kpp_test_suite {
119 const struct kpp_testvec *vecs;
120 unsigned int count;
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 */
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;
141 static const unsigned int IDX[8] = {
142 IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 };
144 static void hexdump(unsigned char *buf, unsigned int len)
146 print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET,
147 16, 1,
148 buf, len, false);
151 static int testmgr_alloc_buf(char *buf[XBUFSIZE])
153 int i;
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;
161 return 0;
163 err_free_buf:
164 while (i-- > 0)
165 free_page((unsigned long)buf[i]);
167 return -ENOMEM;
170 static void testmgr_free_buf(char *buf[XBUFSIZE])
172 int i;
174 for (i = 0; i < XBUFSIZE; i++)
175 free_page((unsigned long)buf[i]);
178 static int ahash_guard_result(char *result, char c, int size)
180 int i;
182 for (i = 0; i < size; i++) {
183 if (result[i] != c)
184 return -EINVAL;
187 return 0;
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)
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);
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;
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;
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;
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;
229 ahash_request_set_callback(req,
230 CRYPTO_TFM_REQ_MAY_BACKLOG,
231 crypto_req_done, wait);
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;
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;
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;
262 enum hash_test {
263 HASH_TEST_DIGEST,
264 HASH_TEST_FINAL,
265 HASH_TEST_FINUP
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)
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;
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;
293 crypto_init_wait(&wait);
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;
301 ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
302 crypto_req_done, &wait);
304 j = 0;
305 for (i = 0; i < tcount; i++) {
306 if (template[i].np)
307 continue;
309 ret = -EINVAL;
310 if (WARN_ON(align_offset + template[i].psize > PAGE_SIZE))
311 goto out;
313 j++;
314 memset(result, 0, digest_size);
316 hash_buff = xbuf[0];
317 hash_buff += align_offset;
319 memcpy(hash_buff, template[i].plaintext, template[i].psize);
320 sg_init_one(&sg[0], hash_buff, template[i].psize);
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;
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;
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;
349 break;
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;
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;
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;
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;
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;
383 break;
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;
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;
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;
405 break;
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;
418 if (test_type)
419 goto out;
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;
427 if (!template[i].np)
428 continue;
430 j++;
431 memset(result, 0, digest_size);
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];
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;
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);
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;
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;
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;
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;
493 if (template[i].np < 2)
494 continue;
496 j++;
497 memset(result, 0, digest_size);
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]);
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;
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;
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;
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;
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;
546 temp += template[i].tap[k];
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;
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;
564 ret = 0;
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;
576 static int test_hash(struct crypto_ahash *tfm,
577 const struct hash_testvec *template,
578 unsigned int tcount, enum hash_test test_type)
580 unsigned int alignmask;
581 int ret;
583 ret = __test_hash(tfm, template, tcount, test_type, 0);
584 if (ret)
585 return ret;
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;
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;
601 return 0;
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)
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];
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;
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];
647 if (diff_dst)
648 d = "-ddst";
649 else
650 d = "";
652 if (enc == ENCRYPT)
653 e = "encryption";
654 else
655 e = "decryption";
657 crypto_init_wait(&wait);
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;
666 aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
667 crypto_req_done, &wait);
669 iv_len = crypto_aead_ivsize(tfm);
671 for (i = 0, j = 0; i < tcount; i++) {
672 if (template[i].np)
673 continue;
675 j++;
677 /* some templates have no input data but they will
678 * touch input
680 input = xbuf[0];
681 input += align_offset;
682 assoc = axbuf[0];
684 ret = -EINVAL;
685 if (WARN_ON(align_offset + template[i].ilen >
686 PAGE_SIZE || template[i].alen > PAGE_SIZE))
687 goto out;
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);
696 crypto_aead_clear_flags(tfm, ~0);
697 if (template[i].wk)
698 crypto_aead_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY);
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;
707 memcpy(key, template[i].key, template[i].klen);
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;
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;
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;
732 if (diff_dst) {
733 sg_init_table(sgout, k + 1);
734 sg_set_buf(&sgout[0], assoc, template[i].alen);
736 output = xoutbuf[0];
737 output += align_offset;
738 sg_set_buf(&sgout[k], output,
739 template[i].rlen + (enc ? 0 : authsize));
742 aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
743 template[i].ilen, iv);
745 aead_request_set_ad(req, template[i].alen);
747 ret = crypto_wait_req(enc ? crypto_aead_encrypt(req)
748 : crypto_aead_decrypt(req), &wait);
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;
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;
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;
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;
787 if (!template[i].np)
788 continue;
790 j++;
792 if (template[i].iv)
793 memcpy(iv, template[i].iv, iv_len);
794 else
795 memset(iv, 0, MAX_IVLEN);
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;
806 memcpy(key, template[i].key, template[i].klen);
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;
816 authsize = abs(template[i].rlen - template[i].ilen);
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);
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];
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;
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]);
852 if (diff_dst) {
853 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
854 offset_in_page(IDX[k]);
856 memset(q, 0, template[i].tap[k]);
858 sg_set_buf(&sgout[template[i].anp + k],
859 q, template[i].tap[k]);
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;
868 temp += template[i].tap[k];
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;
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;
886 if (diff_dst)
887 sgout[template[i].anp + k - 1].length +=
888 authsize;
889 sg[template[i].anp + k - 1].length += authsize;
892 aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
893 template[i].ilen,
894 iv);
896 aead_request_set_ad(req, template[i].alen);
898 ret = crypto_wait_req(enc ? crypto_aead_encrypt(req)
899 : crypto_aead_decrypt(req), &wait);
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;
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;
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]);
932 n = template[i].tap[k];
933 if (k == template[i].np - 1)
934 n += enc ? authsize : -authsize;
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;
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++)
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;
962 temp += template[i].tap[k];
966 ret = 0;
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;
984 static int test_aead(struct crypto_aead *tfm, int enc,
985 const struct aead_testvec *template, unsigned int tcount)
987 unsigned int alignmask;
988 int ret;
990 /* test 'dst == src' case */
991 ret = __test_aead(tfm, enc, template, tcount, false, 0);
992 if (ret)
993 return ret;
995 /* test 'dst != src' case */
996 ret = __test_aead(tfm, enc, template, tcount, true, 0);
997 if (ret)
998 return ret;
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;
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;
1014 return 0;
1017 static int test_cipher(struct crypto_cipher *tfm, int enc,
1018 const struct cipher_testvec *template,
1019 unsigned int tcount)
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;
1030 if (testmgr_alloc_buf(xbuf))
1031 goto out_nobuf;
1033 if (enc == ENCRYPT)
1034 e = "encryption";
1035 else
1036 e = "decryption";
1038 j = 0;
1039 for (i = 0; i < tcount; i++) {
1040 if (template[i].np)
1041 continue;
1043 if (fips_enabled && template[i].fips_skip)
1044 continue;
1046 input = enc ? template[i].ptext : template[i].ctext;
1047 result = enc ? template[i].ctext : template[i].ptext;
1048 j++;
1050 ret = -EINVAL;
1051 if (WARN_ON(template[i].len > PAGE_SIZE))
1052 goto out;
1054 data = xbuf[0];
1055 memcpy(data, input, template[i].len);
1057 crypto_cipher_clear_flags(tfm, ~0);
1058 if (template[i].wk)
1059 crypto_cipher_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY);
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;
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);
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;
1091 ret = 0;
1093 out:
1094 testmgr_free_buf(xbuf);
1095 out_nobuf:
1096 return ret;
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)
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);
1121 if (testmgr_alloc_buf(xbuf))
1122 goto out_nobuf;
1124 if (diff_dst && testmgr_alloc_buf(xoutbuf))
1125 goto out_nooutbuf;
1127 if (diff_dst)
1128 d = "-ddst";
1129 else
1130 d = "";
1132 if (enc == ENCRYPT)
1133 e = "encryption";
1134 else
1135 e = "decryption";
1137 crypto_init_wait(&wait);
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;
1146 skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1147 crypto_req_done, &wait);
1149 j = 0;
1150 for (i = 0; i < tcount; i++) {
1151 if (template[i].np && !template[i].also_non_np)
1152 continue;
1154 if (fips_enabled && template[i].fips_skip)
1155 continue;
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);
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;
1169 data = xbuf[0];
1170 data += align_offset;
1171 memcpy(data, input, template[i].len);
1173 crypto_skcipher_clear_flags(tfm, ~0);
1174 if (template[i].wk)
1175 crypto_skcipher_set_flags(tfm,
1176 CRYPTO_TFM_REQ_WEAK_KEY);
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;
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);
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);
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;
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;
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;
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;
1230 if (!template[i].np)
1231 continue;
1233 if (fips_enabled && template[i].fips_skip)
1234 continue;
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);
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);
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;
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;
1268 q = xbuf[IDX[k] >> PAGE_SHIFT] + offset_in_page(IDX[k]);
1270 memcpy(q, input + temp, template[i].tap[k]);
1272 if (offset_in_page(q) + template[i].tap[k] < PAGE_SIZE)
1273 q[template[i].tap[k]] = 0;
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]);
1280 sg_set_buf(&sgout[k], q, template[i].tap[k]);
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;
1288 temp += template[i].tap[k];
1291 skcipher_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
1292 template[i].len, iv);
1294 ret = crypto_wait_req(enc ? crypto_skcipher_encrypt(req) :
1295 crypto_skcipher_decrypt(req), &wait);
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;
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]);
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;
1320 q += template[i].tap[k];
1321 for (n = 0; offset_in_page(q + n) && q[n]; n++)
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;
1329 temp += template[i].tap[k];
1333 ret = 0;
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;
1345 static int test_skcipher(struct crypto_skcipher *tfm, int enc,
1346 const struct cipher_testvec *template,
1347 unsigned int tcount)
1349 unsigned int alignmask;
1350 int ret;
1352 /* test 'dst == src' case */
1353 ret = __test_skcipher(tfm, enc, template, tcount, false, 0);
1354 if (ret)
1355 return ret;
1357 /* test 'dst != src' case */
1358 ret = __test_skcipher(tfm, enc, template, tcount, true, 0);
1359 if (ret)
1360 return ret;
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;
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;
1376 return 0;
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)
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;
1389 output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1390 if (!output)
1391 return -ENOMEM;
1393 decomp_output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1394 if (!decomp_output) {
1395 kfree(output);
1396 return -ENOMEM;
1399 for (i = 0; i < ctcount; i++) {
1400 int ilen;
1401 unsigned int dlen = COMP_BUF_SIZE;
1403 memset(output, 0, COMP_BUF_SIZE);
1404 memset(decomp_output, 0, COMP_BUF_SIZE);
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;
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;
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;
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;
1444 for (i = 0; i < dtcount; i++) {
1445 int ilen;
1446 unsigned int dlen = COMP_BUF_SIZE;
1448 memset(decomp_output, 0, COMP_BUF_SIZE);
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;
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;
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;
1477 ret = 0;
1479 out:
1480 kfree(decomp_output);
1481 kfree(output);
1482 return ret;
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)
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;
1498 output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1499 if (!output)
1500 return -ENOMEM;
1502 decomp_out = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1503 if (!decomp_out) {
1504 kfree(output);
1505 return -ENOMEM;
1508 for (i = 0; i < ctcount; i++) {
1509 unsigned int dlen = COMP_BUF_SIZE;
1510 int ilen = ctemplate[i].inlen;
1511 void *input_vec;
1513 input_vec = kmemdup(ctemplate[i].input, ilen, GFP_KERNEL);
1514 if (!input_vec) {
1515 ret = -ENOMEM;
1516 goto out;
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);
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;
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);
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;
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);
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;
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;
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;
1581 kfree(input_vec);
1582 acomp_request_free(req);
1585 for (i = 0; i < dtcount; i++) {
1586 unsigned int dlen = COMP_BUF_SIZE;
1587 int ilen = dtemplate[i].inlen;
1588 void *input_vec;
1590 input_vec = kmemdup(dtemplate[i].input, ilen, GFP_KERNEL);
1591 if (!input_vec) {
1592 ret = -ENOMEM;
1593 goto out;
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);
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;
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);
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;
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;
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;
1642 kfree(input_vec);
1643 acomp_request_free(req);
1646 ret = 0;
1648 out:
1649 kfree(decomp_out);
1650 kfree(output);
1651 return ret;
1654 static int test_cprng(struct crypto_rng *tfm,
1655 const struct cprng_testvec *template,
1656 unsigned int tcount)
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];
1663 seedsize = crypto_rng_seedsize(tfm);
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;
1672 for (i = 0; i < tcount; i++) {
1673 memset(result, 0, 32);
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);
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;
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;
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;
1711 out:
1712 kfree(seed);
1713 return err;
1716 static int alg_test_aead(const struct alg_test_desc *desc, const char *driver,
1717 u32 type, u32 mask)
1719 struct crypto_aead *tfm;
1720 int err = 0;
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);
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;
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);
1740 out:
1741 crypto_free_aead(tfm);
1742 return err;
1745 static int alg_test_cipher(const struct alg_test_desc *desc,
1746 const char *driver, u32 type, u32 mask)
1748 const struct cipher_test_suite *suite = &desc->suite.cipher;
1749 struct crypto_cipher *tfm;
1750 int err;
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);
1759 err = test_cipher(tfm, ENCRYPT, suite->vecs, suite->count);
1760 if (!err)
1761 err = test_cipher(tfm, DECRYPT, suite->vecs, suite->count);
1763 crypto_free_cipher(tfm);
1764 return err;
1767 static int alg_test_skcipher(const struct alg_test_desc *desc,
1768 const char *driver, u32 type, u32 mask)
1770 const struct cipher_test_suite *suite = &desc->suite.cipher;
1771 struct crypto_skcipher *tfm;
1772 int err;
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);
1781 err = test_skcipher(tfm, ENCRYPT, suite->vecs, suite->count);
1782 if (!err)
1783 err = test_skcipher(tfm, DECRYPT, suite->vecs, suite->count);
1785 crypto_free_skcipher(tfm);
1786 return err;
1789 static int alg_test_comp(const struct alg_test_desc *desc, const char *driver,
1790 u32 type, u32 mask)
1792 struct crypto_comp *comp;
1793 struct crypto_acomp *acomp;
1794 int err;
1795 u32 algo_type = type & CRYPTO_ALG_TYPE_ACOMPRESS_MASK;
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);
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);
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);
1822 crypto_free_comp(comp);
1824 return err;
1827 static int __alg_test_hash(const struct hash_testvec *template,
1828 unsigned int tcount, const char *driver,
1829 u32 type, u32 mask)
1831 struct crypto_ahash *tfm;
1832 int err;
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);
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;
1850 static int alg_test_hash(const struct alg_test_desc *desc, const char *driver,
1851 u32 type, u32 mask)
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;
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.
1864 for (nr_unkeyed = 0; nr_unkeyed < tcount; nr_unkeyed++) {
1865 if (template[nr_unkeyed].ksize)
1866 break;
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;
1876 err = 0;
1877 if (nr_unkeyed) {
1878 err = __alg_test_hash(template, nr_unkeyed, driver, type, mask);
1879 template += nr_unkeyed;
1882 if (!err && nr_keyed)
1883 err = __alg_test_hash(template, nr_keyed, driver, type, mask);
1885 return err;
1888 static int alg_test_crc32c(const struct alg_test_desc *desc,
1889 const char *driver, u32 type, u32 mask)
1891 struct crypto_shash *tfm;
1892 u32 val;
1893 int err;
1895 err = alg_test_hash(desc, driver, type, mask);
1896 if (err)
1897 return err;
1899 tfm = crypto_alloc_shash(driver, type, mask);
1900 if (IS_ERR(tfm)) {
1901 if (PTR_ERR(tfm) == -ENOENT) {
1903 * This crc32c implementation is only available through
1904 * ahash API, not the shash API, so the remaining part
1905 * of the test is not applicable to it.
1907 return 0;
1909 printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: "
1910 "%ld\n", driver, PTR_ERR(tfm));
1911 return PTR_ERR(tfm);
1914 do {
1915 SHASH_DESC_ON_STACK(shash, tfm);
1916 u32 *ctx = (u32 *)shash_desc_ctx(shash);
1918 shash->tfm = tfm;
1919 shash->flags = 0;
1921 *ctx = le32_to_cpu(420553207);
1922 err = crypto_shash_final(shash, (u8 *)&val);
1923 if (err) {
1924 printk(KERN_ERR "alg: crc32c: Operation failed for "
1925 "%s: %d\n", driver, err);
1926 break;
1929 if (val != ~420553207) {
1930 printk(KERN_ERR "alg: crc32c: Test failed for %s: "
1931 "%d\n", driver, val);
1932 err = -EINVAL;
1934 } while (0);
1936 crypto_free_shash(tfm);
1938 return err;
1941 static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver,
1942 u32 type, u32 mask)
1944 struct crypto_rng *rng;
1945 int err;
1947 rng = crypto_alloc_rng(driver, type, mask);
1948 if (IS_ERR(rng)) {
1949 printk(KERN_ERR "alg: cprng: Failed to load transform for %s: "
1950 "%ld\n", driver, PTR_ERR(rng));
1951 return PTR_ERR(rng);
1954 err = test_cprng(rng, desc->suite.cprng.vecs, desc->suite.cprng.count);
1956 crypto_free_rng(rng);
1958 return err;
1962 static int drbg_cavs_test(const struct drbg_testvec *test, int pr,
1963 const char *driver, u32 type, u32 mask)
1965 int ret = -EAGAIN;
1966 struct crypto_rng *drng;
1967 struct drbg_test_data test_data;
1968 struct drbg_string addtl, pers, testentropy;
1969 unsigned char *buf = kzalloc(test->expectedlen, GFP_KERNEL);
1971 if (!buf)
1972 return -ENOMEM;
1974 drng = crypto_alloc_rng(driver, type, mask);
1975 if (IS_ERR(drng)) {
1976 printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for "
1977 "%s\n", driver);
1978 kzfree(buf);
1979 return -ENOMEM;
1982 test_data.testentropy = &testentropy;
1983 drbg_string_fill(&testentropy, test->entropy, test->entropylen);
1984 drbg_string_fill(&pers, test->pers, test->perslen);
1985 ret = crypto_drbg_reset_test(drng, &pers, &test_data);
1986 if (ret) {
1987 printk(KERN_ERR "alg: drbg: Failed to reset rng\n");
1988 goto outbuf;
1991 drbg_string_fill(&addtl, test->addtla, test->addtllen);
1992 if (pr) {
1993 drbg_string_fill(&testentropy, test->entpra, test->entprlen);
1994 ret = crypto_drbg_get_bytes_addtl_test(drng,
1995 buf, test->expectedlen, &addtl, &test_data);
1996 } else {
1997 ret = crypto_drbg_get_bytes_addtl(drng,
1998 buf, test->expectedlen, &addtl);
2000 if (ret < 0) {
2001 printk(KERN_ERR "alg: drbg: could not obtain random data for "
2002 "driver %s\n", driver);
2003 goto outbuf;
2006 drbg_string_fill(&addtl, test->addtlb, test->addtllen);
2007 if (pr) {
2008 drbg_string_fill(&testentropy, test->entprb, test->entprlen);
2009 ret = crypto_drbg_get_bytes_addtl_test(drng,
2010 buf, test->expectedlen, &addtl, &test_data);
2011 } else {
2012 ret = crypto_drbg_get_bytes_addtl(drng,
2013 buf, test->expectedlen, &addtl);
2015 if (ret < 0) {
2016 printk(KERN_ERR "alg: drbg: could not obtain random data for "
2017 "driver %s\n", driver);
2018 goto outbuf;
2021 ret = memcmp(test->expected, buf, test->expectedlen);
2023 outbuf:
2024 crypto_free_rng(drng);
2025 kzfree(buf);
2026 return ret;
2030 static int alg_test_drbg(const struct alg_test_desc *desc, const char *driver,
2031 u32 type, u32 mask)
2033 int err = 0;
2034 int pr = 0;
2035 int i = 0;
2036 const struct drbg_testvec *template = desc->suite.drbg.vecs;
2037 unsigned int tcount = desc->suite.drbg.count;
2039 if (0 == memcmp(driver, "drbg_pr_", 8))
2040 pr = 1;
2042 for (i = 0; i < tcount; i++) {
2043 err = drbg_cavs_test(&template[i], pr, driver, type, mask);
2044 if (err) {
2045 printk(KERN_ERR "alg: drbg: Test %d failed for %s\n",
2046 i, driver);
2047 err = -EINVAL;
2048 break;
2051 return err;
2055 static int do_test_kpp(struct crypto_kpp *tfm, const struct kpp_testvec *vec,
2056 const char *alg)
2058 struct kpp_request *req;
2059 void *input_buf = NULL;
2060 void *output_buf = NULL;
2061 void *a_public = NULL;
2062 void *a_ss = NULL;
2063 void *shared_secret = NULL;
2064 struct crypto_wait wait;
2065 unsigned int out_len_max;
2066 int err = -ENOMEM;
2067 struct scatterlist src, dst;
2069 req = kpp_request_alloc(tfm, GFP_KERNEL);
2070 if (!req)
2071 return err;
2073 crypto_init_wait(&wait);
2075 err = crypto_kpp_set_secret(tfm, vec->secret, vec->secret_size);
2076 if (err < 0)
2077 goto free_req;
2079 out_len_max = crypto_kpp_maxsize(tfm);
2080 output_buf = kzalloc(out_len_max, GFP_KERNEL);
2081 if (!output_buf) {
2082 err = -ENOMEM;
2083 goto free_req;
2086 /* Use appropriate parameter as base */
2087 kpp_request_set_input(req, NULL, 0);
2088 sg_init_one(&dst, output_buf, out_len_max);
2089 kpp_request_set_output(req, &dst, out_len_max);
2090 kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2091 crypto_req_done, &wait);
2093 /* Compute party A's public key */
2094 err = crypto_wait_req(crypto_kpp_generate_public_key(req), &wait);
2095 if (err) {
2096 pr_err("alg: %s: Party A: generate public key test failed. err %d\n",
2097 alg, err);
2098 goto free_output;
2101 if (vec->genkey) {
2102 /* Save party A's public key */
2103 a_public = kzalloc(out_len_max, GFP_KERNEL);
2104 if (!a_public) {
2105 err = -ENOMEM;
2106 goto free_output;
2108 memcpy(a_public, sg_virt(req->dst), out_len_max);
2109 } else {
2110 /* Verify calculated public key */
2111 if (memcmp(vec->expected_a_public, sg_virt(req->dst),
2112 vec->expected_a_public_size)) {
2113 pr_err("alg: %s: Party A: generate public key test failed. Invalid output\n",
2114 alg);
2115 err = -EINVAL;
2116 goto free_output;
2120 /* Calculate shared secret key by using counter part (b) public key. */
2121 input_buf = kzalloc(vec->b_public_size, GFP_KERNEL);
2122 if (!input_buf) {
2123 err = -ENOMEM;
2124 goto free_output;
2127 memcpy(input_buf, vec->b_public, vec->b_public_size);
2128 sg_init_one(&src, input_buf, vec->b_public_size);
2129 sg_init_one(&dst, output_buf, out_len_max);
2130 kpp_request_set_input(req, &src, vec->b_public_size);
2131 kpp_request_set_output(req, &dst, out_len_max);
2132 kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2133 crypto_req_done, &wait);
2134 err = crypto_wait_req(crypto_kpp_compute_shared_secret(req), &wait);
2135 if (err) {
2136 pr_err("alg: %s: Party A: compute shared secret test failed. err %d\n",
2137 alg, err);
2138 goto free_all;
2141 if (vec->genkey) {
2142 /* Save the shared secret obtained by party A */
2143 a_ss = kzalloc(vec->expected_ss_size, GFP_KERNEL);
2144 if (!a_ss) {
2145 err = -ENOMEM;
2146 goto free_all;
2148 memcpy(a_ss, sg_virt(req->dst), vec->expected_ss_size);
2151 * Calculate party B's shared secret by using party A's
2152 * public key.
2154 err = crypto_kpp_set_secret(tfm, vec->b_secret,
2155 vec->b_secret_size);
2156 if (err < 0)
2157 goto free_all;
2159 sg_init_one(&src, a_public, vec->expected_a_public_size);
2160 sg_init_one(&dst, output_buf, out_len_max);
2161 kpp_request_set_input(req, &src, vec->expected_a_public_size);
2162 kpp_request_set_output(req, &dst, out_len_max);
2163 kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2164 crypto_req_done, &wait);
2165 err = crypto_wait_req(crypto_kpp_compute_shared_secret(req),
2166 &wait);
2167 if (err) {
2168 pr_err("alg: %s: Party B: compute shared secret failed. err %d\n",
2169 alg, err);
2170 goto free_all;
2173 shared_secret = a_ss;
2174 } else {
2175 shared_secret = (void *)vec->expected_ss;
2179 * verify shared secret from which the user will derive
2180 * secret key by executing whatever hash it has chosen
2182 if (memcmp(shared_secret, sg_virt(req->dst),
2183 vec->expected_ss_size)) {
2184 pr_err("alg: %s: compute shared secret test failed. Invalid output\n",
2185 alg);
2186 err = -EINVAL;
2189 free_all:
2190 kfree(a_ss);
2191 kfree(input_buf);
2192 free_output:
2193 kfree(a_public);
2194 kfree(output_buf);
2195 free_req:
2196 kpp_request_free(req);
2197 return err;
2200 static int test_kpp(struct crypto_kpp *tfm, const char *alg,
2201 const struct kpp_testvec *vecs, unsigned int tcount)
2203 int ret, i;
2205 for (i = 0; i < tcount; i++) {
2206 ret = do_test_kpp(tfm, vecs++, alg);
2207 if (ret) {
2208 pr_err("alg: %s: test failed on vector %d, err=%d\n",
2209 alg, i + 1, ret);
2210 return ret;
2213 return 0;
2216 static int alg_test_kpp(const struct alg_test_desc *desc, const char *driver,
2217 u32 type, u32 mask)
2219 struct crypto_kpp *tfm;
2220 int err = 0;
2222 tfm = crypto_alloc_kpp(driver, type, mask);
2223 if (IS_ERR(tfm)) {
2224 pr_err("alg: kpp: Failed to load tfm for %s: %ld\n",
2225 driver, PTR_ERR(tfm));
2226 return PTR_ERR(tfm);
2228 if (desc->suite.kpp.vecs)
2229 err = test_kpp(tfm, desc->alg, desc->suite.kpp.vecs,
2230 desc->suite.kpp.count);
2232 crypto_free_kpp(tfm);
2233 return err;
2236 static int test_akcipher_one(struct crypto_akcipher *tfm,
2237 const struct akcipher_testvec *vecs)
2239 char *xbuf[XBUFSIZE];
2240 struct akcipher_request *req;
2241 void *outbuf_enc = NULL;
2242 void *outbuf_dec = NULL;
2243 struct crypto_wait wait;
2244 unsigned int out_len_max, out_len = 0;
2245 int err = -ENOMEM;
2246 struct scatterlist src, dst, src_tab[2];
2248 if (testmgr_alloc_buf(xbuf))
2249 return err;
2251 req = akcipher_request_alloc(tfm, GFP_KERNEL);
2252 if (!req)
2253 goto free_xbuf;
2255 crypto_init_wait(&wait);
2257 if (vecs->public_key_vec)
2258 err = crypto_akcipher_set_pub_key(tfm, vecs->key,
2259 vecs->key_len);
2260 else
2261 err = crypto_akcipher_set_priv_key(tfm, vecs->key,
2262 vecs->key_len);
2263 if (err)
2264 goto free_req;
2266 err = -ENOMEM;
2267 out_len_max = crypto_akcipher_maxsize(tfm);
2268 outbuf_enc = kzalloc(out_len_max, GFP_KERNEL);
2269 if (!outbuf_enc)
2270 goto free_req;
2272 if (WARN_ON(vecs->m_size > PAGE_SIZE))
2273 goto free_all;
2275 memcpy(xbuf[0], vecs->m, vecs->m_size);
2277 sg_init_table(src_tab, 2);
2278 sg_set_buf(&src_tab[0], xbuf[0], 8);
2279 sg_set_buf(&src_tab[1], xbuf[0] + 8, vecs->m_size - 8);
2280 sg_init_one(&dst, outbuf_enc, out_len_max);
2281 akcipher_request_set_crypt(req, src_tab, &dst, vecs->m_size,
2282 out_len_max);
2283 akcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2284 crypto_req_done, &wait);
2286 err = crypto_wait_req(vecs->siggen_sigver_test ?
2287 /* Run asymmetric signature generation */
2288 crypto_akcipher_sign(req) :
2289 /* Run asymmetric encrypt */
2290 crypto_akcipher_encrypt(req), &wait);
2291 if (err) {
2292 pr_err("alg: akcipher: encrypt test failed. err %d\n", err);
2293 goto free_all;
2295 if (req->dst_len != vecs->c_size) {
2296 pr_err("alg: akcipher: encrypt test failed. Invalid output len\n");
2297 err = -EINVAL;
2298 goto free_all;
2300 /* verify that encrypted message is equal to expected */
2301 if (memcmp(vecs->c, outbuf_enc, vecs->c_size)) {
2302 pr_err("alg: akcipher: encrypt test failed. Invalid output\n");
2303 hexdump(outbuf_enc, vecs->c_size);
2304 err = -EINVAL;
2305 goto free_all;
2307 /* Don't invoke decrypt for vectors with public key */
2308 if (vecs->public_key_vec) {
2309 err = 0;
2310 goto free_all;
2312 outbuf_dec = kzalloc(out_len_max, GFP_KERNEL);
2313 if (!outbuf_dec) {
2314 err = -ENOMEM;
2315 goto free_all;
2318 if (WARN_ON(vecs->c_size > PAGE_SIZE))
2319 goto free_all;
2321 memcpy(xbuf[0], vecs->c, vecs->c_size);
2323 sg_init_one(&src, xbuf[0], vecs->c_size);
2324 sg_init_one(&dst, outbuf_dec, out_len_max);
2325 crypto_init_wait(&wait);
2326 akcipher_request_set_crypt(req, &src, &dst, vecs->c_size, out_len_max);
2328 err = crypto_wait_req(vecs->siggen_sigver_test ?
2329 /* Run asymmetric signature verification */
2330 crypto_akcipher_verify(req) :
2331 /* Run asymmetric decrypt */
2332 crypto_akcipher_decrypt(req), &wait);
2333 if (err) {
2334 pr_err("alg: akcipher: decrypt test failed. err %d\n", err);
2335 goto free_all;
2337 out_len = req->dst_len;
2338 if (out_len < vecs->m_size) {
2339 pr_err("alg: akcipher: decrypt test failed. "
2340 "Invalid output len %u\n", out_len);
2341 err = -EINVAL;
2342 goto free_all;
2344 /* verify that decrypted message is equal to the original msg */
2345 if (memchr_inv(outbuf_dec, 0, out_len - vecs->m_size) ||
2346 memcmp(vecs->m, outbuf_dec + out_len - vecs->m_size,
2347 vecs->m_size)) {
2348 pr_err("alg: akcipher: decrypt test failed. Invalid output\n");
2349 hexdump(outbuf_dec, out_len);
2350 err = -EINVAL;
2352 free_all:
2353 kfree(outbuf_dec);
2354 kfree(outbuf_enc);
2355 free_req:
2356 akcipher_request_free(req);
2357 free_xbuf:
2358 testmgr_free_buf(xbuf);
2359 return err;
2362 static int test_akcipher(struct crypto_akcipher *tfm, const char *alg,
2363 const struct akcipher_testvec *vecs,
2364 unsigned int tcount)
2366 const char *algo =
2367 crypto_tfm_alg_driver_name(crypto_akcipher_tfm(tfm));
2368 int ret, i;
2370 for (i = 0; i < tcount; i++) {
2371 ret = test_akcipher_one(tfm, vecs++);
2372 if (!ret)
2373 continue;
2375 pr_err("alg: akcipher: test %d failed for %s, err=%d\n",
2376 i + 1, algo, ret);
2377 return ret;
2379 return 0;
2382 static int alg_test_akcipher(const struct alg_test_desc *desc,
2383 const char *driver, u32 type, u32 mask)
2385 struct crypto_akcipher *tfm;
2386 int err = 0;
2388 tfm = crypto_alloc_akcipher(driver, type, mask);
2389 if (IS_ERR(tfm)) {
2390 pr_err("alg: akcipher: Failed to load tfm for %s: %ld\n",
2391 driver, PTR_ERR(tfm));
2392 return PTR_ERR(tfm);
2394 if (desc->suite.akcipher.vecs)
2395 err = test_akcipher(tfm, desc->alg, desc->suite.akcipher.vecs,
2396 desc->suite.akcipher.count);
2398 crypto_free_akcipher(tfm);
2399 return err;
2402 static int alg_test_null(const struct alg_test_desc *desc,
2403 const char *driver, u32 type, u32 mask)
2405 return 0;
2408 #define __VECS(tv) { .vecs = tv, .count = ARRAY_SIZE(tv) }
2410 /* Please keep this list sorted by algorithm name. */
2411 static const struct alg_test_desc alg_test_descs[] = {
2413 .alg = "adiantum(xchacha12,aes)",
2414 .test = alg_test_skcipher,
2415 .suite = {
2416 .cipher = __VECS(adiantum_xchacha12_aes_tv_template)
2418 }, {
2419 .alg = "adiantum(xchacha20,aes)",
2420 .test = alg_test_skcipher,
2421 .suite = {
2422 .cipher = __VECS(adiantum_xchacha20_aes_tv_template)
2424 }, {
2425 .alg = "aegis128",
2426 .test = alg_test_aead,
2427 .suite = {
2428 .aead = {
2429 .enc = __VECS(aegis128_enc_tv_template),
2430 .dec = __VECS(aegis128_dec_tv_template),
2433 }, {
2434 .alg = "aegis128l",
2435 .test = alg_test_aead,
2436 .suite = {
2437 .aead = {
2438 .enc = __VECS(aegis128l_enc_tv_template),
2439 .dec = __VECS(aegis128l_dec_tv_template),
2442 }, {
2443 .alg = "aegis256",
2444 .test = alg_test_aead,
2445 .suite = {
2446 .aead = {
2447 .enc = __VECS(aegis256_enc_tv_template),
2448 .dec = __VECS(aegis256_dec_tv_template),
2451 }, {
2452 .alg = "ansi_cprng",
2453 .test = alg_test_cprng,
2454 .suite = {
2455 .cprng = __VECS(ansi_cprng_aes_tv_template)
2457 }, {
2458 .alg = "authenc(hmac(md5),ecb(cipher_null))",
2459 .test = alg_test_aead,
2460 .suite = {
2461 .aead = {
2462 .enc = __VECS(hmac_md5_ecb_cipher_null_enc_tv_template),
2463 .dec = __VECS(hmac_md5_ecb_cipher_null_dec_tv_template)
2466 }, {
2467 .alg = "authenc(hmac(sha1),cbc(aes))",
2468 .test = alg_test_aead,
2469 .fips_allowed = 1,
2470 .suite = {
2471 .aead = {
2472 .enc = __VECS(hmac_sha1_aes_cbc_enc_tv_temp)
2475 }, {
2476 .alg = "authenc(hmac(sha1),cbc(des))",
2477 .test = alg_test_aead,
2478 .suite = {
2479 .aead = {
2480 .enc = __VECS(hmac_sha1_des_cbc_enc_tv_temp)
2483 }, {
2484 .alg = "authenc(hmac(sha1),cbc(des3_ede))",
2485 .test = alg_test_aead,
2486 .fips_allowed = 1,
2487 .suite = {
2488 .aead = {
2489 .enc = __VECS(hmac_sha1_des3_ede_cbc_enc_tv_temp)
2492 }, {
2493 .alg = "authenc(hmac(sha1),ctr(aes))",
2494 .test = alg_test_null,
2495 .fips_allowed = 1,
2496 }, {
2497 .alg = "authenc(hmac(sha1),ecb(cipher_null))",
2498 .test = alg_test_aead,
2499 .suite = {
2500 .aead = {
2501 .enc = __VECS(hmac_sha1_ecb_cipher_null_enc_tv_temp),
2502 .dec = __VECS(hmac_sha1_ecb_cipher_null_dec_tv_temp)
2505 }, {
2506 .alg = "authenc(hmac(sha1),rfc3686(ctr(aes)))",
2507 .test = alg_test_null,
2508 .fips_allowed = 1,
2509 }, {
2510 .alg = "authenc(hmac(sha224),cbc(des))",
2511 .test = alg_test_aead,
2512 .suite = {
2513 .aead = {
2514 .enc = __VECS(hmac_sha224_des_cbc_enc_tv_temp)
2517 }, {
2518 .alg = "authenc(hmac(sha224),cbc(des3_ede))",
2519 .test = alg_test_aead,
2520 .fips_allowed = 1,
2521 .suite = {
2522 .aead = {
2523 .enc = __VECS(hmac_sha224_des3_ede_cbc_enc_tv_temp)
2526 }, {
2527 .alg = "authenc(hmac(sha256),cbc(aes))",
2528 .test = alg_test_aead,
2529 .fips_allowed = 1,
2530 .suite = {
2531 .aead = {
2532 .enc = __VECS(hmac_sha256_aes_cbc_enc_tv_temp)
2535 }, {
2536 .alg = "authenc(hmac(sha256),cbc(des))",
2537 .test = alg_test_aead,
2538 .suite = {
2539 .aead = {
2540 .enc = __VECS(hmac_sha256_des_cbc_enc_tv_temp)
2543 }, {
2544 .alg = "authenc(hmac(sha256),cbc(des3_ede))",
2545 .test = alg_test_aead,
2546 .fips_allowed = 1,
2547 .suite = {
2548 .aead = {
2549 .enc = __VECS(hmac_sha256_des3_ede_cbc_enc_tv_temp)
2552 }, {
2553 .alg = "authenc(hmac(sha256),ctr(aes))",
2554 .test = alg_test_null,
2555 .fips_allowed = 1,
2556 }, {
2557 .alg = "authenc(hmac(sha256),rfc3686(ctr(aes)))",
2558 .test = alg_test_null,
2559 .fips_allowed = 1,
2560 }, {
2561 .alg = "authenc(hmac(sha384),cbc(des))",
2562 .test = alg_test_aead,
2563 .suite = {
2564 .aead = {
2565 .enc = __VECS(hmac_sha384_des_cbc_enc_tv_temp)
2568 }, {
2569 .alg = "authenc(hmac(sha384),cbc(des3_ede))",
2570 .test = alg_test_aead,
2571 .fips_allowed = 1,
2572 .suite = {
2573 .aead = {
2574 .enc = __VECS(hmac_sha384_des3_ede_cbc_enc_tv_temp)
2577 }, {
2578 .alg = "authenc(hmac(sha384),ctr(aes))",
2579 .test = alg_test_null,
2580 .fips_allowed = 1,
2581 }, {
2582 .alg = "authenc(hmac(sha384),rfc3686(ctr(aes)))",
2583 .test = alg_test_null,
2584 .fips_allowed = 1,
2585 }, {
2586 .alg = "authenc(hmac(sha512),cbc(aes))",
2587 .fips_allowed = 1,
2588 .test = alg_test_aead,
2589 .suite = {
2590 .aead = {
2591 .enc = __VECS(hmac_sha512_aes_cbc_enc_tv_temp)
2594 }, {
2595 .alg = "authenc(hmac(sha512),cbc(des))",
2596 .test = alg_test_aead,
2597 .suite = {
2598 .aead = {
2599 .enc = __VECS(hmac_sha512_des_cbc_enc_tv_temp)
2602 }, {
2603 .alg = "authenc(hmac(sha512),cbc(des3_ede))",
2604 .test = alg_test_aead,
2605 .fips_allowed = 1,
2606 .suite = {
2607 .aead = {
2608 .enc = __VECS(hmac_sha512_des3_ede_cbc_enc_tv_temp)
2611 }, {
2612 .alg = "authenc(hmac(sha512),ctr(aes))",
2613 .test = alg_test_null,
2614 .fips_allowed = 1,
2615 }, {
2616 .alg = "authenc(hmac(sha512),rfc3686(ctr(aes)))",
2617 .test = alg_test_null,
2618 .fips_allowed = 1,
2619 }, {
2620 .alg = "cbc(aes)",
2621 .test = alg_test_skcipher,
2622 .fips_allowed = 1,
2623 .suite = {
2624 .cipher = __VECS(aes_cbc_tv_template)
2626 }, {
2627 .alg = "cbc(anubis)",
2628 .test = alg_test_skcipher,
2629 .suite = {
2630 .cipher = __VECS(anubis_cbc_tv_template)
2632 }, {
2633 .alg = "cbc(blowfish)",
2634 .test = alg_test_skcipher,
2635 .suite = {
2636 .cipher = __VECS(bf_cbc_tv_template)
2638 }, {
2639 .alg = "cbc(camellia)",
2640 .test = alg_test_skcipher,
2641 .suite = {
2642 .cipher = __VECS(camellia_cbc_tv_template)
2644 }, {
2645 .alg = "cbc(cast5)",
2646 .test = alg_test_skcipher,
2647 .suite = {
2648 .cipher = __VECS(cast5_cbc_tv_template)
2650 }, {
2651 .alg = "cbc(cast6)",
2652 .test = alg_test_skcipher,
2653 .suite = {
2654 .cipher = __VECS(cast6_cbc_tv_template)
2656 }, {
2657 .alg = "cbc(des)",
2658 .test = alg_test_skcipher,
2659 .suite = {
2660 .cipher = __VECS(des_cbc_tv_template)
2662 }, {
2663 .alg = "cbc(des3_ede)",
2664 .test = alg_test_skcipher,
2665 .fips_allowed = 1,
2666 .suite = {
2667 .cipher = __VECS(des3_ede_cbc_tv_template)
2669 }, {
2670 /* Same as cbc(aes) except the key is stored in
2671 * hardware secure memory which we reference by index
2673 .alg = "cbc(paes)",
2674 .test = alg_test_null,
2675 .fips_allowed = 1,
2676 }, {
2677 .alg = "cbc(serpent)",
2678 .test = alg_test_skcipher,
2679 .suite = {
2680 .cipher = __VECS(serpent_cbc_tv_template)
2682 }, {
2683 .alg = "cbc(sm4)",
2684 .test = alg_test_skcipher,
2685 .suite = {
2686 .cipher = __VECS(sm4_cbc_tv_template)
2688 }, {
2689 .alg = "cbc(twofish)",
2690 .test = alg_test_skcipher,
2691 .suite = {
2692 .cipher = __VECS(tf_cbc_tv_template)
2694 }, {
2695 .alg = "cbcmac(aes)",
2696 .fips_allowed = 1,
2697 .test = alg_test_hash,
2698 .suite = {
2699 .hash = __VECS(aes_cbcmac_tv_template)
2701 }, {
2702 .alg = "ccm(aes)",
2703 .test = alg_test_aead,
2704 .fips_allowed = 1,
2705 .suite = {
2706 .aead = {
2707 .enc = __VECS(aes_ccm_enc_tv_template),
2708 .dec = __VECS(aes_ccm_dec_tv_template)
2711 }, {
2712 .alg = "cfb(aes)",
2713 .test = alg_test_skcipher,
2714 .fips_allowed = 1,
2715 .suite = {
2716 .cipher = __VECS(aes_cfb_tv_template)
2718 }, {
2719 .alg = "chacha20",
2720 .test = alg_test_skcipher,
2721 .suite = {
2722 .cipher = __VECS(chacha20_tv_template)
2724 }, {
2725 .alg = "cmac(aes)",
2726 .fips_allowed = 1,
2727 .test = alg_test_hash,
2728 .suite = {
2729 .hash = __VECS(aes_cmac128_tv_template)
2731 }, {
2732 .alg = "cmac(des3_ede)",
2733 .fips_allowed = 1,
2734 .test = alg_test_hash,
2735 .suite = {
2736 .hash = __VECS(des3_ede_cmac64_tv_template)
2738 }, {
2739 .alg = "compress_null",
2740 .test = alg_test_null,
2741 }, {
2742 .alg = "crc32",
2743 .test = alg_test_hash,
2744 .suite = {
2745 .hash = __VECS(crc32_tv_template)
2747 }, {
2748 .alg = "crc32c",
2749 .test = alg_test_crc32c,
2750 .fips_allowed = 1,
2751 .suite = {
2752 .hash = __VECS(crc32c_tv_template)
2754 }, {
2755 .alg = "crct10dif",
2756 .test = alg_test_hash,
2757 .fips_allowed = 1,
2758 .suite = {
2759 .hash = __VECS(crct10dif_tv_template)
2761 }, {
2762 .alg = "ctr(aes)",
2763 .test = alg_test_skcipher,
2764 .fips_allowed = 1,
2765 .suite = {
2766 .cipher = __VECS(aes_ctr_tv_template)
2768 }, {
2769 .alg = "ctr(blowfish)",
2770 .test = alg_test_skcipher,
2771 .suite = {
2772 .cipher = __VECS(bf_ctr_tv_template)
2774 }, {
2775 .alg = "ctr(camellia)",
2776 .test = alg_test_skcipher,
2777 .suite = {
2778 .cipher = __VECS(camellia_ctr_tv_template)
2780 }, {
2781 .alg = "ctr(cast5)",
2782 .test = alg_test_skcipher,
2783 .suite = {
2784 .cipher = __VECS(cast5_ctr_tv_template)
2786 }, {
2787 .alg = "ctr(cast6)",
2788 .test = alg_test_skcipher,
2789 .suite = {
2790 .cipher = __VECS(cast6_ctr_tv_template)
2792 }, {
2793 .alg = "ctr(des)",
2794 .test = alg_test_skcipher,
2795 .suite = {
2796 .cipher = __VECS(des_ctr_tv_template)
2798 }, {
2799 .alg = "ctr(des3_ede)",
2800 .test = alg_test_skcipher,
2801 .fips_allowed = 1,
2802 .suite = {
2803 .cipher = __VECS(des3_ede_ctr_tv_template)
2805 }, {
2806 /* Same as ctr(aes) except the key is stored in
2807 * hardware secure memory which we reference by index
2809 .alg = "ctr(paes)",
2810 .test = alg_test_null,
2811 .fips_allowed = 1,
2812 }, {
2813 .alg = "ctr(serpent)",
2814 .test = alg_test_skcipher,
2815 .suite = {
2816 .cipher = __VECS(serpent_ctr_tv_template)
2818 }, {
2819 .alg = "ctr(sm4)",
2820 .test = alg_test_skcipher,
2821 .suite = {
2822 .cipher = __VECS(sm4_ctr_tv_template)
2824 }, {
2825 .alg = "ctr(twofish)",
2826 .test = alg_test_skcipher,
2827 .suite = {
2828 .cipher = __VECS(tf_ctr_tv_template)
2830 }, {
2831 .alg = "cts(cbc(aes))",
2832 .test = alg_test_skcipher,
2833 .fips_allowed = 1,
2834 .suite = {
2835 .cipher = __VECS(cts_mode_tv_template)
2837 }, {
2838 .alg = "deflate",
2839 .test = alg_test_comp,
2840 .fips_allowed = 1,
2841 .suite = {
2842 .comp = {
2843 .comp = __VECS(deflate_comp_tv_template),
2844 .decomp = __VECS(deflate_decomp_tv_template)
2847 }, {
2848 .alg = "dh",
2849 .test = alg_test_kpp,
2850 .fips_allowed = 1,
2851 .suite = {
2852 .kpp = __VECS(dh_tv_template)
2854 }, {
2855 .alg = "digest_null",
2856 .test = alg_test_null,
2857 }, {
2858 .alg = "drbg_nopr_ctr_aes128",
2859 .test = alg_test_drbg,
2860 .fips_allowed = 1,
2861 .suite = {
2862 .drbg = __VECS(drbg_nopr_ctr_aes128_tv_template)
2864 }, {
2865 .alg = "drbg_nopr_ctr_aes192",
2866 .test = alg_test_drbg,
2867 .fips_allowed = 1,
2868 .suite = {
2869 .drbg = __VECS(drbg_nopr_ctr_aes192_tv_template)
2871 }, {
2872 .alg = "drbg_nopr_ctr_aes256",
2873 .test = alg_test_drbg,
2874 .fips_allowed = 1,
2875 .suite = {
2876 .drbg = __VECS(drbg_nopr_ctr_aes256_tv_template)
2878 }, {
2880 * There is no need to specifically test the DRBG with every
2881 * backend cipher -- covered by drbg_nopr_hmac_sha256 test
2883 .alg = "drbg_nopr_hmac_sha1",
2884 .fips_allowed = 1,
2885 .test = alg_test_null,
2886 }, {
2887 .alg = "drbg_nopr_hmac_sha256",
2888 .test = alg_test_drbg,
2889 .fips_allowed = 1,
2890 .suite = {
2891 .drbg = __VECS(drbg_nopr_hmac_sha256_tv_template)
2893 }, {
2894 /* covered by drbg_nopr_hmac_sha256 test */
2895 .alg = "drbg_nopr_hmac_sha384",
2896 .fips_allowed = 1,
2897 .test = alg_test_null,
2898 }, {
2899 .alg = "drbg_nopr_hmac_sha512",
2900 .test = alg_test_null,
2901 .fips_allowed = 1,
2902 }, {
2903 .alg = "drbg_nopr_sha1",
2904 .fips_allowed = 1,
2905 .test = alg_test_null,
2906 }, {
2907 .alg = "drbg_nopr_sha256",
2908 .test = alg_test_drbg,
2909 .fips_allowed = 1,
2910 .suite = {
2911 .drbg = __VECS(drbg_nopr_sha256_tv_template)
2913 }, {
2914 /* covered by drbg_nopr_sha256 test */
2915 .alg = "drbg_nopr_sha384",
2916 .fips_allowed = 1,
2917 .test = alg_test_null,
2918 }, {
2919 .alg = "drbg_nopr_sha512",
2920 .fips_allowed = 1,
2921 .test = alg_test_null,
2922 }, {
2923 .alg = "drbg_pr_ctr_aes128",
2924 .test = alg_test_drbg,
2925 .fips_allowed = 1,
2926 .suite = {
2927 .drbg = __VECS(drbg_pr_ctr_aes128_tv_template)
2929 }, {
2930 /* covered by drbg_pr_ctr_aes128 test */
2931 .alg = "drbg_pr_ctr_aes192",
2932 .fips_allowed = 1,
2933 .test = alg_test_null,
2934 }, {
2935 .alg = "drbg_pr_ctr_aes256",
2936 .fips_allowed = 1,
2937 .test = alg_test_null,
2938 }, {
2939 .alg = "drbg_pr_hmac_sha1",
2940 .fips_allowed = 1,
2941 .test = alg_test_null,
2942 }, {
2943 .alg = "drbg_pr_hmac_sha256",
2944 .test = alg_test_drbg,
2945 .fips_allowed = 1,
2946 .suite = {
2947 .drbg = __VECS(drbg_pr_hmac_sha256_tv_template)
2949 }, {
2950 /* covered by drbg_pr_hmac_sha256 test */
2951 .alg = "drbg_pr_hmac_sha384",
2952 .fips_allowed = 1,
2953 .test = alg_test_null,
2954 }, {
2955 .alg = "drbg_pr_hmac_sha512",
2956 .test = alg_test_null,
2957 .fips_allowed = 1,
2958 }, {
2959 .alg = "drbg_pr_sha1",
2960 .fips_allowed = 1,
2961 .test = alg_test_null,
2962 }, {
2963 .alg = "drbg_pr_sha256",
2964 .test = alg_test_drbg,
2965 .fips_allowed = 1,
2966 .suite = {
2967 .drbg = __VECS(drbg_pr_sha256_tv_template)
2969 }, {
2970 /* covered by drbg_pr_sha256 test */
2971 .alg = "drbg_pr_sha384",
2972 .fips_allowed = 1,
2973 .test = alg_test_null,
2974 }, {
2975 .alg = "drbg_pr_sha512",
2976 .fips_allowed = 1,
2977 .test = alg_test_null,
2978 }, {
2979 .alg = "ecb(aes)",
2980 .test = alg_test_skcipher,
2981 .fips_allowed = 1,
2982 .suite = {
2983 .cipher = __VECS(aes_tv_template)
2985 }, {
2986 .alg = "ecb(anubis)",
2987 .test = alg_test_skcipher,
2988 .suite = {
2989 .cipher = __VECS(anubis_tv_template)
2991 }, {
2992 .alg = "ecb(arc4)",
2993 .test = alg_test_skcipher,
2994 .suite = {
2995 .cipher = __VECS(arc4_tv_template)
2997 }, {
2998 .alg = "ecb(blowfish)",
2999 .test = alg_test_skcipher,
3000 .suite = {
3001 .cipher = __VECS(bf_tv_template)
3003 }, {
3004 .alg = "ecb(camellia)",
3005 .test = alg_test_skcipher,
3006 .suite = {
3007 .cipher = __VECS(camellia_tv_template)
3009 }, {
3010 .alg = "ecb(cast5)",
3011 .test = alg_test_skcipher,
3012 .suite = {
3013 .cipher = __VECS(cast5_tv_template)
3015 }, {
3016 .alg = "ecb(cast6)",
3017 .test = alg_test_skcipher,
3018 .suite = {
3019 .cipher = __VECS(cast6_tv_template)
3021 }, {
3022 .alg = "ecb(cipher_null)",
3023 .test = alg_test_null,
3024 .fips_allowed = 1,
3025 }, {
3026 .alg = "ecb(des)",
3027 .test = alg_test_skcipher,
3028 .suite = {
3029 .cipher = __VECS(des_tv_template)
3031 }, {
3032 .alg = "ecb(des3_ede)",
3033 .test = alg_test_skcipher,
3034 .fips_allowed = 1,
3035 .suite = {
3036 .cipher = __VECS(des3_ede_tv_template)
3038 }, {
3039 .alg = "ecb(fcrypt)",
3040 .test = alg_test_skcipher,
3041 .suite = {
3042 .cipher = {
3043 .vecs = fcrypt_pcbc_tv_template,
3044 .count = 1
3047 }, {
3048 .alg = "ecb(khazad)",
3049 .test = alg_test_skcipher,
3050 .suite = {
3051 .cipher = __VECS(khazad_tv_template)
3053 }, {
3054 /* Same as ecb(aes) except the key is stored in
3055 * hardware secure memory which we reference by index
3057 .alg = "ecb(paes)",
3058 .test = alg_test_null,
3059 .fips_allowed = 1,
3060 }, {
3061 .alg = "ecb(seed)",
3062 .test = alg_test_skcipher,
3063 .suite = {
3064 .cipher = __VECS(seed_tv_template)
3066 }, {
3067 .alg = "ecb(serpent)",
3068 .test = alg_test_skcipher,
3069 .suite = {
3070 .cipher = __VECS(serpent_tv_template)
3072 }, {
3073 .alg = "ecb(sm4)",
3074 .test = alg_test_skcipher,
3075 .suite = {
3076 .cipher = __VECS(sm4_tv_template)
3078 }, {
3079 .alg = "ecb(tea)",
3080 .test = alg_test_skcipher,
3081 .suite = {
3082 .cipher = __VECS(tea_tv_template)
3084 }, {
3085 .alg = "ecb(tnepres)",
3086 .test = alg_test_skcipher,
3087 .suite = {
3088 .cipher = __VECS(tnepres_tv_template)
3090 }, {
3091 .alg = "ecb(twofish)",
3092 .test = alg_test_skcipher,
3093 .suite = {
3094 .cipher = __VECS(tf_tv_template)
3096 }, {
3097 .alg = "ecb(xeta)",
3098 .test = alg_test_skcipher,
3099 .suite = {
3100 .cipher = __VECS(xeta_tv_template)
3102 }, {
3103 .alg = "ecb(xtea)",
3104 .test = alg_test_skcipher,
3105 .suite = {
3106 .cipher = __VECS(xtea_tv_template)
3108 }, {
3109 .alg = "ecdh",
3110 .test = alg_test_kpp,
3111 .fips_allowed = 1,
3112 .suite = {
3113 .kpp = __VECS(ecdh_tv_template)
3115 }, {
3116 .alg = "gcm(aes)",
3117 .test = alg_test_aead,
3118 .fips_allowed = 1,
3119 .suite = {
3120 .aead = {
3121 .enc = __VECS(aes_gcm_enc_tv_template),
3122 .dec = __VECS(aes_gcm_dec_tv_template)
3125 }, {
3126 .alg = "ghash",
3127 .test = alg_test_hash,
3128 .fips_allowed = 1,
3129 .suite = {
3130 .hash = __VECS(ghash_tv_template)
3132 }, {
3133 .alg = "hmac(md5)",
3134 .test = alg_test_hash,
3135 .suite = {
3136 .hash = __VECS(hmac_md5_tv_template)
3138 }, {
3139 .alg = "hmac(rmd128)",
3140 .test = alg_test_hash,
3141 .suite = {
3142 .hash = __VECS(hmac_rmd128_tv_template)
3144 }, {
3145 .alg = "hmac(rmd160)",
3146 .test = alg_test_hash,
3147 .suite = {
3148 .hash = __VECS(hmac_rmd160_tv_template)
3150 }, {
3151 .alg = "hmac(sha1)",
3152 .test = alg_test_hash,
3153 .fips_allowed = 1,
3154 .suite = {
3155 .hash = __VECS(hmac_sha1_tv_template)
3157 }, {
3158 .alg = "hmac(sha224)",
3159 .test = alg_test_hash,
3160 .fips_allowed = 1,
3161 .suite = {
3162 .hash = __VECS(hmac_sha224_tv_template)
3164 }, {
3165 .alg = "hmac(sha256)",
3166 .test = alg_test_hash,
3167 .fips_allowed = 1,
3168 .suite = {
3169 .hash = __VECS(hmac_sha256_tv_template)
3171 }, {
3172 .alg = "hmac(sha3-224)",
3173 .test = alg_test_hash,
3174 .fips_allowed = 1,
3175 .suite = {
3176 .hash = __VECS(hmac_sha3_224_tv_template)
3178 }, {
3179 .alg = "hmac(sha3-256)",
3180 .test = alg_test_hash,
3181 .fips_allowed = 1,
3182 .suite = {
3183 .hash = __VECS(hmac_sha3_256_tv_template)
3185 }, {
3186 .alg = "hmac(sha3-384)",
3187 .test = alg_test_hash,
3188 .fips_allowed = 1,
3189 .suite = {
3190 .hash = __VECS(hmac_sha3_384_tv_template)
3192 }, {
3193 .alg = "hmac(sha3-512)",
3194 .test = alg_test_hash,
3195 .fips_allowed = 1,
3196 .suite = {
3197 .hash = __VECS(hmac_sha3_512_tv_template)
3199 }, {
3200 .alg = "hmac(sha384)",
3201 .test = alg_test_hash,
3202 .fips_allowed = 1,
3203 .suite = {
3204 .hash = __VECS(hmac_sha384_tv_template)
3206 }, {
3207 .alg = "hmac(sha512)",
3208 .test = alg_test_hash,
3209 .fips_allowed = 1,
3210 .suite = {
3211 .hash = __VECS(hmac_sha512_tv_template)
3213 }, {
3214 .alg = "hmac(streebog256)",
3215 .test = alg_test_hash,
3216 .suite = {
3217 .hash = __VECS(hmac_streebog256_tv_template)
3219 }, {
3220 .alg = "hmac(streebog512)",
3221 .test = alg_test_hash,
3222 .suite = {
3223 .hash = __VECS(hmac_streebog512_tv_template)
3225 }, {
3226 .alg = "jitterentropy_rng",
3227 .fips_allowed = 1,
3228 .test = alg_test_null,
3229 }, {
3230 .alg = "kw(aes)",
3231 .test = alg_test_skcipher,
3232 .fips_allowed = 1,
3233 .suite = {
3234 .cipher = __VECS(aes_kw_tv_template)
3236 }, {
3237 .alg = "lrw(aes)",
3238 .test = alg_test_skcipher,
3239 .suite = {
3240 .cipher = __VECS(aes_lrw_tv_template)
3242 }, {
3243 .alg = "lrw(camellia)",
3244 .test = alg_test_skcipher,
3245 .suite = {
3246 .cipher = __VECS(camellia_lrw_tv_template)
3248 }, {
3249 .alg = "lrw(cast6)",
3250 .test = alg_test_skcipher,
3251 .suite = {
3252 .cipher = __VECS(cast6_lrw_tv_template)
3254 }, {
3255 .alg = "lrw(serpent)",
3256 .test = alg_test_skcipher,
3257 .suite = {
3258 .cipher = __VECS(serpent_lrw_tv_template)
3260 }, {
3261 .alg = "lrw(twofish)",
3262 .test = alg_test_skcipher,
3263 .suite = {
3264 .cipher = __VECS(tf_lrw_tv_template)
3266 }, {
3267 .alg = "lz4",
3268 .test = alg_test_comp,
3269 .fips_allowed = 1,
3270 .suite = {
3271 .comp = {
3272 .comp = __VECS(lz4_comp_tv_template),
3273 .decomp = __VECS(lz4_decomp_tv_template)
3276 }, {
3277 .alg = "lz4hc",
3278 .test = alg_test_comp,
3279 .fips_allowed = 1,
3280 .suite = {
3281 .comp = {
3282 .comp = __VECS(lz4hc_comp_tv_template),
3283 .decomp = __VECS(lz4hc_decomp_tv_template)
3286 }, {
3287 .alg = "lzo",
3288 .test = alg_test_comp,
3289 .fips_allowed = 1,
3290 .suite = {
3291 .comp = {
3292 .comp = __VECS(lzo_comp_tv_template),
3293 .decomp = __VECS(lzo_decomp_tv_template)
3296 }, {
3297 .alg = "md4",
3298 .test = alg_test_hash,
3299 .suite = {
3300 .hash = __VECS(md4_tv_template)
3302 }, {
3303 .alg = "md5",
3304 .test = alg_test_hash,
3305 .suite = {
3306 .hash = __VECS(md5_tv_template)
3308 }, {
3309 .alg = "michael_mic",
3310 .test = alg_test_hash,
3311 .suite = {
3312 .hash = __VECS(michael_mic_tv_template)
3314 }, {
3315 .alg = "morus1280",
3316 .test = alg_test_aead,
3317 .suite = {
3318 .aead = {
3319 .enc = __VECS(morus1280_enc_tv_template),
3320 .dec = __VECS(morus1280_dec_tv_template),
3323 }, {
3324 .alg = "morus640",
3325 .test = alg_test_aead,
3326 .suite = {
3327 .aead = {
3328 .enc = __VECS(morus640_enc_tv_template),
3329 .dec = __VECS(morus640_dec_tv_template),
3332 }, {
3333 .alg = "nhpoly1305",
3334 .test = alg_test_hash,
3335 .suite = {
3336 .hash = __VECS(nhpoly1305_tv_template)
3338 }, {
3339 .alg = "ofb(aes)",
3340 .test = alg_test_skcipher,
3341 .fips_allowed = 1,
3342 .suite = {
3343 .cipher = __VECS(aes_ofb_tv_template)
3345 }, {
3346 /* Same as ofb(aes) except the key is stored in
3347 * hardware secure memory which we reference by index
3349 .alg = "ofb(paes)",
3350 .test = alg_test_null,
3351 .fips_allowed = 1,
3352 }, {
3353 .alg = "pcbc(fcrypt)",
3354 .test = alg_test_skcipher,
3355 .suite = {
3356 .cipher = __VECS(fcrypt_pcbc_tv_template)
3358 }, {
3359 .alg = "pkcs1pad(rsa,sha224)",
3360 .test = alg_test_null,
3361 .fips_allowed = 1,
3362 }, {
3363 .alg = "pkcs1pad(rsa,sha256)",
3364 .test = alg_test_akcipher,
3365 .fips_allowed = 1,
3366 .suite = {
3367 .akcipher = __VECS(pkcs1pad_rsa_tv_template)
3369 }, {
3370 .alg = "pkcs1pad(rsa,sha384)",
3371 .test = alg_test_null,
3372 .fips_allowed = 1,
3373 }, {
3374 .alg = "pkcs1pad(rsa,sha512)",
3375 .test = alg_test_null,
3376 .fips_allowed = 1,
3377 }, {
3378 .alg = "poly1305",
3379 .test = alg_test_hash,
3380 .suite = {
3381 .hash = __VECS(poly1305_tv_template)
3383 }, {
3384 .alg = "rfc3686(ctr(aes))",
3385 .test = alg_test_skcipher,
3386 .fips_allowed = 1,
3387 .suite = {
3388 .cipher = __VECS(aes_ctr_rfc3686_tv_template)
3390 }, {
3391 .alg = "rfc4106(gcm(aes))",
3392 .test = alg_test_aead,
3393 .fips_allowed = 1,
3394 .suite = {
3395 .aead = {
3396 .enc = __VECS(aes_gcm_rfc4106_enc_tv_template),
3397 .dec = __VECS(aes_gcm_rfc4106_dec_tv_template)
3400 }, {
3401 .alg = "rfc4309(ccm(aes))",
3402 .test = alg_test_aead,
3403 .fips_allowed = 1,
3404 .suite = {
3405 .aead = {
3406 .enc = __VECS(aes_ccm_rfc4309_enc_tv_template),
3407 .dec = __VECS(aes_ccm_rfc4309_dec_tv_template)
3410 }, {
3411 .alg = "rfc4543(gcm(aes))",
3412 .test = alg_test_aead,
3413 .suite = {
3414 .aead = {
3415 .enc = __VECS(aes_gcm_rfc4543_enc_tv_template),
3416 .dec = __VECS(aes_gcm_rfc4543_dec_tv_template),
3419 }, {
3420 .alg = "rfc7539(chacha20,poly1305)",
3421 .test = alg_test_aead,
3422 .suite = {
3423 .aead = {
3424 .enc = __VECS(rfc7539_enc_tv_template),
3425 .dec = __VECS(rfc7539_dec_tv_template),
3428 }, {
3429 .alg = "rfc7539esp(chacha20,poly1305)",
3430 .test = alg_test_aead,
3431 .suite = {
3432 .aead = {
3433 .enc = __VECS(rfc7539esp_enc_tv_template),
3434 .dec = __VECS(rfc7539esp_dec_tv_template),
3437 }, {
3438 .alg = "rmd128",
3439 .test = alg_test_hash,
3440 .suite = {
3441 .hash = __VECS(rmd128_tv_template)
3443 }, {
3444 .alg = "rmd160",
3445 .test = alg_test_hash,
3446 .suite = {
3447 .hash = __VECS(rmd160_tv_template)
3449 }, {
3450 .alg = "rmd256",
3451 .test = alg_test_hash,
3452 .suite = {
3453 .hash = __VECS(rmd256_tv_template)
3455 }, {
3456 .alg = "rmd320",
3457 .test = alg_test_hash,
3458 .suite = {
3459 .hash = __VECS(rmd320_tv_template)
3461 }, {
3462 .alg = "rsa",
3463 .test = alg_test_akcipher,
3464 .fips_allowed = 1,
3465 .suite = {
3466 .akcipher = __VECS(rsa_tv_template)
3468 }, {
3469 .alg = "salsa20",
3470 .test = alg_test_skcipher,
3471 .suite = {
3472 .cipher = __VECS(salsa20_stream_tv_template)
3474 }, {
3475 .alg = "sha1",
3476 .test = alg_test_hash,
3477 .fips_allowed = 1,
3478 .suite = {
3479 .hash = __VECS(sha1_tv_template)
3481 }, {
3482 .alg = "sha224",
3483 .test = alg_test_hash,
3484 .fips_allowed = 1,
3485 .suite = {
3486 .hash = __VECS(sha224_tv_template)
3488 }, {
3489 .alg = "sha256",
3490 .test = alg_test_hash,
3491 .fips_allowed = 1,
3492 .suite = {
3493 .hash = __VECS(sha256_tv_template)
3495 }, {
3496 .alg = "sha3-224",
3497 .test = alg_test_hash,
3498 .fips_allowed = 1,
3499 .suite = {
3500 .hash = __VECS(sha3_224_tv_template)
3502 }, {
3503 .alg = "sha3-256",
3504 .test = alg_test_hash,
3505 .fips_allowed = 1,
3506 .suite = {
3507 .hash = __VECS(sha3_256_tv_template)
3509 }, {
3510 .alg = "sha3-384",
3511 .test = alg_test_hash,
3512 .fips_allowed = 1,
3513 .suite = {
3514 .hash = __VECS(sha3_384_tv_template)
3516 }, {
3517 .alg = "sha3-512",
3518 .test = alg_test_hash,
3519 .fips_allowed = 1,
3520 .suite = {
3521 .hash = __VECS(sha3_512_tv_template)
3523 }, {
3524 .alg = "sha384",
3525 .test = alg_test_hash,
3526 .fips_allowed = 1,
3527 .suite = {
3528 .hash = __VECS(sha384_tv_template)
3530 }, {
3531 .alg = "sha512",
3532 .test = alg_test_hash,
3533 .fips_allowed = 1,
3534 .suite = {
3535 .hash = __VECS(sha512_tv_template)
3537 }, {
3538 .alg = "sm3",
3539 .test = alg_test_hash,
3540 .suite = {
3541 .hash = __VECS(sm3_tv_template)
3543 }, {
3544 .alg = "streebog256",
3545 .test = alg_test_hash,
3546 .suite = {
3547 .hash = __VECS(streebog256_tv_template)
3549 }, {
3550 .alg = "streebog512",
3551 .test = alg_test_hash,
3552 .suite = {
3553 .hash = __VECS(streebog512_tv_template)
3555 }, {
3556 .alg = "tgr128",
3557 .test = alg_test_hash,
3558 .suite = {
3559 .hash = __VECS(tgr128_tv_template)
3561 }, {
3562 .alg = "tgr160",
3563 .test = alg_test_hash,
3564 .suite = {
3565 .hash = __VECS(tgr160_tv_template)
3567 }, {
3568 .alg = "tgr192",
3569 .test = alg_test_hash,
3570 .suite = {
3571 .hash = __VECS(tgr192_tv_template)
3573 }, {
3574 .alg = "vmac64(aes)",
3575 .test = alg_test_hash,
3576 .suite = {
3577 .hash = __VECS(vmac64_aes_tv_template)
3579 }, {
3580 .alg = "wp256",
3581 .test = alg_test_hash,
3582 .suite = {
3583 .hash = __VECS(wp256_tv_template)
3585 }, {
3586 .alg = "wp384",
3587 .test = alg_test_hash,
3588 .suite = {
3589 .hash = __VECS(wp384_tv_template)
3591 }, {
3592 .alg = "wp512",
3593 .test = alg_test_hash,
3594 .suite = {
3595 .hash = __VECS(wp512_tv_template)
3597 }, {
3598 .alg = "xcbc(aes)",
3599 .test = alg_test_hash,
3600 .suite = {
3601 .hash = __VECS(aes_xcbc128_tv_template)
3603 }, {
3604 .alg = "xchacha12",
3605 .test = alg_test_skcipher,
3606 .suite = {
3607 .cipher = __VECS(xchacha12_tv_template)
3609 }, {
3610 .alg = "xchacha20",
3611 .test = alg_test_skcipher,
3612 .suite = {
3613 .cipher = __VECS(xchacha20_tv_template)
3615 }, {
3616 .alg = "xts(aes)",
3617 .test = alg_test_skcipher,
3618 .fips_allowed = 1,
3619 .suite = {
3620 .cipher = __VECS(aes_xts_tv_template)
3622 }, {
3623 .alg = "xts(camellia)",
3624 .test = alg_test_skcipher,
3625 .suite = {
3626 .cipher = __VECS(camellia_xts_tv_template)
3628 }, {
3629 .alg = "xts(cast6)",
3630 .test = alg_test_skcipher,
3631 .suite = {
3632 .cipher = __VECS(cast6_xts_tv_template)
3634 }, {
3635 /* Same as xts(aes) except the key is stored in
3636 * hardware secure memory which we reference by index
3638 .alg = "xts(paes)",
3639 .test = alg_test_null,
3640 .fips_allowed = 1,
3641 }, {
3642 .alg = "xts(serpent)",
3643 .test = alg_test_skcipher,
3644 .suite = {
3645 .cipher = __VECS(serpent_xts_tv_template)
3647 }, {
3648 .alg = "xts(twofish)",
3649 .test = alg_test_skcipher,
3650 .suite = {
3651 .cipher = __VECS(tf_xts_tv_template)
3653 }, {
3654 .alg = "xts4096(paes)",
3655 .test = alg_test_null,
3656 .fips_allowed = 1,
3657 }, {
3658 .alg = "xts512(paes)",
3659 .test = alg_test_null,
3660 .fips_allowed = 1,
3661 }, {
3662 .alg = "zlib-deflate",
3663 .test = alg_test_comp,
3664 .fips_allowed = 1,
3665 .suite = {
3666 .comp = {
3667 .comp = __VECS(zlib_deflate_comp_tv_template),
3668 .decomp = __VECS(zlib_deflate_decomp_tv_template)
3671 }, {
3672 .alg = "zstd",
3673 .test = alg_test_comp,
3674 .fips_allowed = 1,
3675 .suite = {
3676 .comp = {
3677 .comp = __VECS(zstd_comp_tv_template),
3678 .decomp = __VECS(zstd_decomp_tv_template)
3684 static bool alg_test_descs_checked;
3686 static void alg_test_descs_check_order(void)
3688 int i;
3690 /* only check once */
3691 if (alg_test_descs_checked)
3692 return;
3694 alg_test_descs_checked = true;
3696 for (i = 1; i < ARRAY_SIZE(alg_test_descs); i++) {
3697 int diff = strcmp(alg_test_descs[i - 1].alg,
3698 alg_test_descs[i].alg);
3700 if (WARN_ON(diff > 0)) {
3701 pr_warn("testmgr: alg_test_descs entries in wrong order: '%s' before '%s'\n",
3702 alg_test_descs[i - 1].alg,
3703 alg_test_descs[i].alg);
3706 if (WARN_ON(diff == 0)) {
3707 pr_warn("testmgr: duplicate alg_test_descs entry: '%s'\n",
3708 alg_test_descs[i].alg);
3713 static int alg_find_test(const char *alg)
3715 int start = 0;
3716 int end = ARRAY_SIZE(alg_test_descs);
3718 while (start < end) {
3719 int i = (start + end) / 2;
3720 int diff = strcmp(alg_test_descs[i].alg, alg);
3722 if (diff > 0) {
3723 end = i;
3724 continue;
3727 if (diff < 0) {
3728 start = i + 1;
3729 continue;
3732 return i;
3735 return -1;
3738 int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
3740 int i;
3741 int j;
3742 int rc;
3744 if (!fips_enabled && notests) {
3745 printk_once(KERN_INFO "alg: self-tests disabled\n");
3746 return 0;
3749 alg_test_descs_check_order();
3751 if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) {
3752 char nalg[CRYPTO_MAX_ALG_NAME];
3754 if (snprintf(nalg, sizeof(nalg), "ecb(%s)", alg) >=
3755 sizeof(nalg))
3756 return -ENAMETOOLONG;
3758 i = alg_find_test(nalg);
3759 if (i < 0)
3760 goto notest;
3762 if (fips_enabled && !alg_test_descs[i].fips_allowed)
3763 goto non_fips_alg;
3765 rc = alg_test_cipher(alg_test_descs + i, driver, type, mask);
3766 goto test_done;
3769 i = alg_find_test(alg);
3770 j = alg_find_test(driver);
3771 if (i < 0 && j < 0)
3772 goto notest;
3774 if (fips_enabled && ((i >= 0 && !alg_test_descs[i].fips_allowed) ||
3775 (j >= 0 && !alg_test_descs[j].fips_allowed)))
3776 goto non_fips_alg;
3778 rc = 0;
3779 if (i >= 0)
3780 rc |= alg_test_descs[i].test(alg_test_descs + i, driver,
3781 type, mask);
3782 if (j >= 0 && j != i)
3783 rc |= alg_test_descs[j].test(alg_test_descs + j, driver,
3784 type, mask);
3786 test_done:
3787 if (fips_enabled && rc)
3788 panic("%s: %s alg self test failed in fips mode!\n", driver, alg);
3790 if (fips_enabled && !rc)
3791 pr_info("alg: self-tests for %s (%s) passed\n", driver, alg);
3793 return rc;
3795 notest:
3796 printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver);
3797 return 0;
3798 non_fips_alg:
3799 return -EINVAL;
3802 #endif /* CONFIG_CRYPTO_MANAGER_DISABLE_TESTS */
3804 EXPORT_SYMBOL_GPL(alg_test);