sctp: use transport pf_retrans in sctp_do_8_2_transport_strike
[linux-stable.git] / crypto / testmgr.c
blobd91278c01ea89a36bb4d72abdde637e42175ec2e
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 tcrypt_result {
80 struct completion completion;
81 int err;
84 struct aead_test_suite {
85 struct {
86 const struct aead_testvec *vecs;
87 unsigned int count;
88 } enc, dec;
91 struct cipher_test_suite {
92 struct {
93 const struct cipher_testvec *vecs;
94 unsigned int count;
95 } enc, dec;
98 struct comp_test_suite {
99 struct {
100 const struct comp_testvec *vecs;
101 unsigned int count;
102 } comp, decomp;
105 struct hash_test_suite {
106 const struct hash_testvec *vecs;
107 unsigned int count;
110 struct cprng_test_suite {
111 const struct cprng_testvec *vecs;
112 unsigned int count;
115 struct drbg_test_suite {
116 const struct drbg_testvec *vecs;
117 unsigned int count;
120 struct akcipher_test_suite {
121 const struct akcipher_testvec *vecs;
122 unsigned int count;
125 struct kpp_test_suite {
126 const struct kpp_testvec *vecs;
127 unsigned int count;
130 struct alg_test_desc {
131 const char *alg;
132 int (*test)(const struct alg_test_desc *desc, const char *driver,
133 u32 type, u32 mask);
134 int fips_allowed; /* set if alg is allowed in fips mode */
136 union {
137 struct aead_test_suite aead;
138 struct cipher_test_suite cipher;
139 struct comp_test_suite comp;
140 struct hash_test_suite hash;
141 struct cprng_test_suite cprng;
142 struct drbg_test_suite drbg;
143 struct akcipher_test_suite akcipher;
144 struct kpp_test_suite kpp;
145 } suite;
148 static const unsigned int IDX[8] = {
149 IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 };
151 static void hexdump(unsigned char *buf, unsigned int len)
153 print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET,
154 16, 1,
155 buf, len, false);
158 static void tcrypt_complete(struct crypto_async_request *req, int err)
160 struct tcrypt_result *res = req->data;
162 if (err == -EINPROGRESS)
163 return;
165 res->err = err;
166 complete(&res->completion);
169 static int testmgr_alloc_buf(char *buf[XBUFSIZE])
171 int i;
173 for (i = 0; i < XBUFSIZE; i++) {
174 buf[i] = (void *)__get_free_page(GFP_KERNEL);
175 if (!buf[i])
176 goto err_free_buf;
179 return 0;
181 err_free_buf:
182 while (i-- > 0)
183 free_page((unsigned long)buf[i]);
185 return -ENOMEM;
188 static void testmgr_free_buf(char *buf[XBUFSIZE])
190 int i;
192 for (i = 0; i < XBUFSIZE; i++)
193 free_page((unsigned long)buf[i]);
196 static int wait_async_op(struct tcrypt_result *tr, int ret)
198 if (ret == -EINPROGRESS || ret == -EBUSY) {
199 wait_for_completion(&tr->completion);
200 reinit_completion(&tr->completion);
201 ret = tr->err;
203 return ret;
206 static int ahash_partial_update(struct ahash_request **preq,
207 struct crypto_ahash *tfm, const struct hash_testvec *template,
208 void *hash_buff, int k, int temp, struct scatterlist *sg,
209 const char *algo, char *result, struct tcrypt_result *tresult)
211 char *state;
212 struct ahash_request *req;
213 int statesize, ret = -EINVAL;
214 const char guard[] = { 0x00, 0xba, 0xad, 0x00 };
216 req = *preq;
217 statesize = crypto_ahash_statesize(
218 crypto_ahash_reqtfm(req));
219 state = kmalloc(statesize + sizeof(guard), GFP_KERNEL);
220 if (!state) {
221 pr_err("alg: hash: Failed to alloc state for %s\n", algo);
222 goto out_nostate;
224 memcpy(state + statesize, guard, sizeof(guard));
225 ret = crypto_ahash_export(req, state);
226 WARN_ON(memcmp(state + statesize, guard, sizeof(guard)));
227 if (ret) {
228 pr_err("alg: hash: Failed to export() for %s\n", algo);
229 goto out;
231 ahash_request_free(req);
232 req = ahash_request_alloc(tfm, GFP_KERNEL);
233 if (!req) {
234 pr_err("alg: hash: Failed to alloc request for %s\n", algo);
235 goto out_noreq;
237 ahash_request_set_callback(req,
238 CRYPTO_TFM_REQ_MAY_BACKLOG,
239 tcrypt_complete, tresult);
241 memcpy(hash_buff, template->plaintext + temp,
242 template->tap[k]);
243 sg_init_one(&sg[0], hash_buff, template->tap[k]);
244 ahash_request_set_crypt(req, sg, result, template->tap[k]);
245 ret = crypto_ahash_import(req, state);
246 if (ret) {
247 pr_err("alg: hash: Failed to import() for %s\n", algo);
248 goto out;
250 ret = wait_async_op(tresult, crypto_ahash_update(req));
251 if (ret)
252 goto out;
253 *preq = req;
254 ret = 0;
255 goto out_noreq;
256 out:
257 ahash_request_free(req);
258 out_noreq:
259 kfree(state);
260 out_nostate:
261 return ret;
264 static int __test_hash(struct crypto_ahash *tfm,
265 const struct hash_testvec *template, unsigned int tcount,
266 bool use_digest, const int align_offset)
268 const char *algo = crypto_tfm_alg_driver_name(crypto_ahash_tfm(tfm));
269 size_t digest_size = crypto_ahash_digestsize(tfm);
270 unsigned int i, j, k, temp;
271 struct scatterlist sg[8];
272 char *result;
273 char *key;
274 struct ahash_request *req;
275 struct tcrypt_result tresult;
276 void *hash_buff;
277 char *xbuf[XBUFSIZE];
278 int ret = -ENOMEM;
280 result = kmalloc(digest_size, GFP_KERNEL);
281 if (!result)
282 return ret;
283 key = kmalloc(MAX_KEYLEN, GFP_KERNEL);
284 if (!key)
285 goto out_nobuf;
286 if (testmgr_alloc_buf(xbuf))
287 goto out_nobuf;
289 init_completion(&tresult.completion);
291 req = ahash_request_alloc(tfm, GFP_KERNEL);
292 if (!req) {
293 printk(KERN_ERR "alg: hash: Failed to allocate request for "
294 "%s\n", algo);
295 goto out_noreq;
297 ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
298 tcrypt_complete, &tresult);
300 j = 0;
301 for (i = 0; i < tcount; i++) {
302 if (template[i].np)
303 continue;
305 ret = -EINVAL;
306 if (WARN_ON(align_offset + template[i].psize > PAGE_SIZE))
307 goto out;
309 j++;
310 memset(result, 0, digest_size);
312 hash_buff = xbuf[0];
313 hash_buff += align_offset;
315 memcpy(hash_buff, template[i].plaintext, template[i].psize);
316 sg_init_one(&sg[0], hash_buff, template[i].psize);
318 if (template[i].ksize) {
319 crypto_ahash_clear_flags(tfm, ~0);
320 if (template[i].ksize > MAX_KEYLEN) {
321 pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n",
322 j, algo, template[i].ksize, MAX_KEYLEN);
323 ret = -EINVAL;
324 goto out;
326 memcpy(key, template[i].key, template[i].ksize);
327 ret = crypto_ahash_setkey(tfm, key, template[i].ksize);
328 if (ret) {
329 printk(KERN_ERR "alg: hash: setkey failed on "
330 "test %d for %s: ret=%d\n", j, algo,
331 -ret);
332 goto out;
336 ahash_request_set_crypt(req, sg, result, template[i].psize);
337 if (use_digest) {
338 ret = wait_async_op(&tresult, crypto_ahash_digest(req));
339 if (ret) {
340 pr_err("alg: hash: digest failed on test %d "
341 "for %s: ret=%d\n", j, algo, -ret);
342 goto out;
344 } else {
345 ret = wait_async_op(&tresult, crypto_ahash_init(req));
346 if (ret) {
347 pr_err("alg: hash: init failed on test %d "
348 "for %s: ret=%d\n", j, algo, -ret);
349 goto out;
351 ret = wait_async_op(&tresult, crypto_ahash_update(req));
352 if (ret) {
353 pr_err("alg: hash: update failed on test %d "
354 "for %s: ret=%d\n", j, algo, -ret);
355 goto out;
357 ret = wait_async_op(&tresult, crypto_ahash_final(req));
358 if (ret) {
359 pr_err("alg: hash: final failed on test %d "
360 "for %s: ret=%d\n", j, algo, -ret);
361 goto out;
365 if (memcmp(result, template[i].digest,
366 crypto_ahash_digestsize(tfm))) {
367 printk(KERN_ERR "alg: hash: Test %d failed for %s\n",
368 j, algo);
369 hexdump(result, crypto_ahash_digestsize(tfm));
370 ret = -EINVAL;
371 goto out;
375 j = 0;
376 for (i = 0; i < tcount; i++) {
377 /* alignment tests are only done with continuous buffers */
378 if (align_offset != 0)
379 break;
381 if (!template[i].np)
382 continue;
384 j++;
385 memset(result, 0, digest_size);
387 temp = 0;
388 sg_init_table(sg, template[i].np);
389 ret = -EINVAL;
390 for (k = 0; k < template[i].np; k++) {
391 if (WARN_ON(offset_in_page(IDX[k]) +
392 template[i].tap[k] > PAGE_SIZE))
393 goto out;
394 sg_set_buf(&sg[k],
395 memcpy(xbuf[IDX[k] >> PAGE_SHIFT] +
396 offset_in_page(IDX[k]),
397 template[i].plaintext + temp,
398 template[i].tap[k]),
399 template[i].tap[k]);
400 temp += template[i].tap[k];
403 if (template[i].ksize) {
404 if (template[i].ksize > MAX_KEYLEN) {
405 pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n",
406 j, algo, template[i].ksize, MAX_KEYLEN);
407 ret = -EINVAL;
408 goto out;
410 crypto_ahash_clear_flags(tfm, ~0);
411 memcpy(key, template[i].key, template[i].ksize);
412 ret = crypto_ahash_setkey(tfm, key, template[i].ksize);
414 if (ret) {
415 printk(KERN_ERR "alg: hash: setkey "
416 "failed on chunking test %d "
417 "for %s: ret=%d\n", j, algo, -ret);
418 goto out;
422 ahash_request_set_crypt(req, sg, result, template[i].psize);
423 ret = crypto_ahash_digest(req);
424 switch (ret) {
425 case 0:
426 break;
427 case -EINPROGRESS:
428 case -EBUSY:
429 wait_for_completion(&tresult.completion);
430 reinit_completion(&tresult.completion);
431 ret = tresult.err;
432 if (!ret)
433 break;
434 /* fall through */
435 default:
436 printk(KERN_ERR "alg: hash: digest failed "
437 "on chunking test %d for %s: "
438 "ret=%d\n", j, algo, -ret);
439 goto out;
442 if (memcmp(result, template[i].digest,
443 crypto_ahash_digestsize(tfm))) {
444 printk(KERN_ERR "alg: hash: Chunking test %d "
445 "failed for %s\n", j, algo);
446 hexdump(result, crypto_ahash_digestsize(tfm));
447 ret = -EINVAL;
448 goto out;
452 /* partial update exercise */
453 j = 0;
454 for (i = 0; i < tcount; i++) {
455 /* alignment tests are only done with continuous buffers */
456 if (align_offset != 0)
457 break;
459 if (template[i].np < 2)
460 continue;
462 j++;
463 memset(result, 0, digest_size);
465 ret = -EINVAL;
466 hash_buff = xbuf[0];
467 memcpy(hash_buff, template[i].plaintext,
468 template[i].tap[0]);
469 sg_init_one(&sg[0], hash_buff, template[i].tap[0]);
471 if (template[i].ksize) {
472 crypto_ahash_clear_flags(tfm, ~0);
473 if (template[i].ksize > MAX_KEYLEN) {
474 pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n",
475 j, algo, template[i].ksize, MAX_KEYLEN);
476 ret = -EINVAL;
477 goto out;
479 memcpy(key, template[i].key, template[i].ksize);
480 ret = crypto_ahash_setkey(tfm, key, template[i].ksize);
481 if (ret) {
482 pr_err("alg: hash: setkey failed on test %d for %s: ret=%d\n",
483 j, algo, -ret);
484 goto out;
488 ahash_request_set_crypt(req, sg, result, template[i].tap[0]);
489 ret = wait_async_op(&tresult, crypto_ahash_init(req));
490 if (ret) {
491 pr_err("alg: hash: init failed on test %d for %s: ret=%d\n",
492 j, algo, -ret);
493 goto out;
495 ret = wait_async_op(&tresult, crypto_ahash_update(req));
496 if (ret) {
497 pr_err("alg: hash: update failed on test %d for %s: ret=%d\n",
498 j, algo, -ret);
499 goto out;
502 temp = template[i].tap[0];
503 for (k = 1; k < template[i].np; k++) {
504 ret = ahash_partial_update(&req, tfm, &template[i],
505 hash_buff, k, temp, &sg[0], algo, result,
506 &tresult);
507 if (ret) {
508 pr_err("alg: hash: partial update failed on test %d for %s: ret=%d\n",
509 j, algo, -ret);
510 goto out_noreq;
512 temp += template[i].tap[k];
514 ret = wait_async_op(&tresult, crypto_ahash_final(req));
515 if (ret) {
516 pr_err("alg: hash: final failed on test %d for %s: ret=%d\n",
517 j, algo, -ret);
518 goto out;
520 if (memcmp(result, template[i].digest,
521 crypto_ahash_digestsize(tfm))) {
522 pr_err("alg: hash: Partial Test %d failed for %s\n",
523 j, algo);
524 hexdump(result, crypto_ahash_digestsize(tfm));
525 ret = -EINVAL;
526 goto out;
530 ret = 0;
532 out:
533 ahash_request_free(req);
534 out_noreq:
535 testmgr_free_buf(xbuf);
536 out_nobuf:
537 kfree(key);
538 kfree(result);
539 return ret;
542 static int test_hash(struct crypto_ahash *tfm,
543 const struct hash_testvec *template,
544 unsigned int tcount, bool use_digest)
546 unsigned int alignmask;
547 int ret;
549 ret = __test_hash(tfm, template, tcount, use_digest, 0);
550 if (ret)
551 return ret;
553 /* test unaligned buffers, check with one byte offset */
554 ret = __test_hash(tfm, template, tcount, use_digest, 1);
555 if (ret)
556 return ret;
558 alignmask = crypto_tfm_alg_alignmask(&tfm->base);
559 if (alignmask) {
560 /* Check if alignment mask for tfm is correctly set. */
561 ret = __test_hash(tfm, template, tcount, use_digest,
562 alignmask + 1);
563 if (ret)
564 return ret;
567 return 0;
570 static int __test_aead(struct crypto_aead *tfm, int enc,
571 const struct aead_testvec *template, unsigned int tcount,
572 const bool diff_dst, const int align_offset)
574 const char *algo = crypto_tfm_alg_driver_name(crypto_aead_tfm(tfm));
575 unsigned int i, j, k, n, temp;
576 int ret = -ENOMEM;
577 char *q;
578 char *key;
579 struct aead_request *req;
580 struct scatterlist *sg;
581 struct scatterlist *sgout;
582 const char *e, *d;
583 struct tcrypt_result result;
584 unsigned int authsize, iv_len;
585 void *input;
586 void *output;
587 void *assoc;
588 char *iv;
589 char *xbuf[XBUFSIZE];
590 char *xoutbuf[XBUFSIZE];
591 char *axbuf[XBUFSIZE];
593 iv = kzalloc(MAX_IVLEN, GFP_KERNEL);
594 if (!iv)
595 return ret;
596 key = kmalloc(MAX_KEYLEN, GFP_KERNEL);
597 if (!key)
598 goto out_noxbuf;
599 if (testmgr_alloc_buf(xbuf))
600 goto out_noxbuf;
601 if (testmgr_alloc_buf(axbuf))
602 goto out_noaxbuf;
603 if (diff_dst && testmgr_alloc_buf(xoutbuf))
604 goto out_nooutbuf;
606 /* avoid "the frame size is larger than 1024 bytes" compiler warning */
607 sg = kmalloc(sizeof(*sg) * 8 * (diff_dst ? 4 : 2), GFP_KERNEL);
608 if (!sg)
609 goto out_nosg;
610 sgout = &sg[16];
612 if (diff_dst)
613 d = "-ddst";
614 else
615 d = "";
617 if (enc == ENCRYPT)
618 e = "encryption";
619 else
620 e = "decryption";
622 init_completion(&result.completion);
624 req = aead_request_alloc(tfm, GFP_KERNEL);
625 if (!req) {
626 pr_err("alg: aead%s: Failed to allocate request for %s\n",
627 d, algo);
628 goto out;
631 aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
632 tcrypt_complete, &result);
634 iv_len = crypto_aead_ivsize(tfm);
636 for (i = 0, j = 0; i < tcount; i++) {
637 if (template[i].np)
638 continue;
640 j++;
642 /* some templates have no input data but they will
643 * touch input
645 input = xbuf[0];
646 input += align_offset;
647 assoc = axbuf[0];
649 ret = -EINVAL;
650 if (WARN_ON(align_offset + template[i].ilen >
651 PAGE_SIZE || template[i].alen > PAGE_SIZE))
652 goto out;
654 memcpy(input, template[i].input, template[i].ilen);
655 memcpy(assoc, template[i].assoc, template[i].alen);
656 if (template[i].iv)
657 memcpy(iv, template[i].iv, iv_len);
658 else
659 memset(iv, 0, iv_len);
661 crypto_aead_clear_flags(tfm, ~0);
662 if (template[i].wk)
663 crypto_aead_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY);
665 if (template[i].klen > MAX_KEYLEN) {
666 pr_err("alg: aead%s: setkey failed on test %d for %s: key size %d > %d\n",
667 d, j, algo, template[i].klen,
668 MAX_KEYLEN);
669 ret = -EINVAL;
670 goto out;
672 memcpy(key, template[i].key, template[i].klen);
674 ret = crypto_aead_setkey(tfm, key, template[i].klen);
675 if (template[i].fail == !ret) {
676 pr_err("alg: aead%s: setkey failed on test %d for %s: flags=%x\n",
677 d, j, algo, crypto_aead_get_flags(tfm));
678 goto out;
679 } else if (ret)
680 continue;
682 authsize = abs(template[i].rlen - template[i].ilen);
683 ret = crypto_aead_setauthsize(tfm, authsize);
684 if (ret) {
685 pr_err("alg: aead%s: Failed to set authsize to %u on test %d for %s\n",
686 d, authsize, j, algo);
687 goto out;
690 k = !!template[i].alen;
691 sg_init_table(sg, k + 1);
692 sg_set_buf(&sg[0], assoc, template[i].alen);
693 sg_set_buf(&sg[k], input,
694 template[i].ilen + (enc ? authsize : 0));
695 output = input;
697 if (diff_dst) {
698 sg_init_table(sgout, k + 1);
699 sg_set_buf(&sgout[0], assoc, template[i].alen);
701 output = xoutbuf[0];
702 output += align_offset;
703 sg_set_buf(&sgout[k], output,
704 template[i].rlen + (enc ? 0 : authsize));
707 aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
708 template[i].ilen, iv);
710 aead_request_set_ad(req, template[i].alen);
712 ret = enc ? crypto_aead_encrypt(req) : crypto_aead_decrypt(req);
714 switch (ret) {
715 case 0:
716 if (template[i].novrfy) {
717 /* verification was supposed to fail */
718 pr_err("alg: aead%s: %s failed on test %d for %s: ret was 0, expected -EBADMSG\n",
719 d, e, j, algo);
720 /* so really, we got a bad message */
721 ret = -EBADMSG;
722 goto out;
724 break;
725 case -EINPROGRESS:
726 case -EBUSY:
727 wait_for_completion(&result.completion);
728 reinit_completion(&result.completion);
729 ret = result.err;
730 if (!ret)
731 break;
732 case -EBADMSG:
733 if (template[i].novrfy)
734 /* verification failure was expected */
735 continue;
736 /* fall through */
737 default:
738 pr_err("alg: aead%s: %s failed on test %d for %s: ret=%d\n",
739 d, e, j, algo, -ret);
740 goto out;
743 q = output;
744 if (memcmp(q, template[i].result, template[i].rlen)) {
745 pr_err("alg: aead%s: Test %d failed on %s for %s\n",
746 d, j, e, algo);
747 hexdump(q, template[i].rlen);
748 ret = -EINVAL;
749 goto out;
753 for (i = 0, j = 0; i < tcount; i++) {
754 /* alignment tests are only done with continuous buffers */
755 if (align_offset != 0)
756 break;
758 if (!template[i].np)
759 continue;
761 j++;
763 if (template[i].iv)
764 memcpy(iv, template[i].iv, iv_len);
765 else
766 memset(iv, 0, MAX_IVLEN);
768 crypto_aead_clear_flags(tfm, ~0);
769 if (template[i].wk)
770 crypto_aead_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY);
771 if (template[i].klen > MAX_KEYLEN) {
772 pr_err("alg: aead%s: setkey failed on test %d for %s: key size %d > %d\n",
773 d, j, algo, template[i].klen, MAX_KEYLEN);
774 ret = -EINVAL;
775 goto out;
777 memcpy(key, template[i].key, template[i].klen);
779 ret = crypto_aead_setkey(tfm, key, template[i].klen);
780 if (template[i].fail == !ret) {
781 pr_err("alg: aead%s: setkey failed on chunk test %d for %s: flags=%x\n",
782 d, j, algo, crypto_aead_get_flags(tfm));
783 goto out;
784 } else if (ret)
785 continue;
787 authsize = abs(template[i].rlen - template[i].ilen);
789 ret = -EINVAL;
790 sg_init_table(sg, template[i].anp + template[i].np);
791 if (diff_dst)
792 sg_init_table(sgout, template[i].anp + template[i].np);
794 ret = -EINVAL;
795 for (k = 0, temp = 0; k < template[i].anp; k++) {
796 if (WARN_ON(offset_in_page(IDX[k]) +
797 template[i].atap[k] > PAGE_SIZE))
798 goto out;
799 sg_set_buf(&sg[k],
800 memcpy(axbuf[IDX[k] >> PAGE_SHIFT] +
801 offset_in_page(IDX[k]),
802 template[i].assoc + temp,
803 template[i].atap[k]),
804 template[i].atap[k]);
805 if (diff_dst)
806 sg_set_buf(&sgout[k],
807 axbuf[IDX[k] >> PAGE_SHIFT] +
808 offset_in_page(IDX[k]),
809 template[i].atap[k]);
810 temp += template[i].atap[k];
813 for (k = 0, temp = 0; k < template[i].np; k++) {
814 if (WARN_ON(offset_in_page(IDX[k]) +
815 template[i].tap[k] > PAGE_SIZE))
816 goto out;
818 q = xbuf[IDX[k] >> PAGE_SHIFT] + offset_in_page(IDX[k]);
819 memcpy(q, template[i].input + temp, template[i].tap[k]);
820 sg_set_buf(&sg[template[i].anp + k],
821 q, template[i].tap[k]);
823 if (diff_dst) {
824 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
825 offset_in_page(IDX[k]);
827 memset(q, 0, template[i].tap[k]);
829 sg_set_buf(&sgout[template[i].anp + k],
830 q, template[i].tap[k]);
833 n = template[i].tap[k];
834 if (k == template[i].np - 1 && enc)
835 n += authsize;
836 if (offset_in_page(q) + n < PAGE_SIZE)
837 q[n] = 0;
839 temp += template[i].tap[k];
842 ret = crypto_aead_setauthsize(tfm, authsize);
843 if (ret) {
844 pr_err("alg: aead%s: Failed to set authsize to %u on chunk test %d for %s\n",
845 d, authsize, j, algo);
846 goto out;
849 if (enc) {
850 if (WARN_ON(sg[template[i].anp + k - 1].offset +
851 sg[template[i].anp + k - 1].length +
852 authsize > PAGE_SIZE)) {
853 ret = -EINVAL;
854 goto out;
857 if (diff_dst)
858 sgout[template[i].anp + k - 1].length +=
859 authsize;
860 sg[template[i].anp + k - 1].length += authsize;
863 aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
864 template[i].ilen,
865 iv);
867 aead_request_set_ad(req, template[i].alen);
869 ret = enc ? crypto_aead_encrypt(req) : crypto_aead_decrypt(req);
871 switch (ret) {
872 case 0:
873 if (template[i].novrfy) {
874 /* verification was supposed to fail */
875 pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret was 0, expected -EBADMSG\n",
876 d, e, j, algo);
877 /* so really, we got a bad message */
878 ret = -EBADMSG;
879 goto out;
881 break;
882 case -EINPROGRESS:
883 case -EBUSY:
884 wait_for_completion(&result.completion);
885 reinit_completion(&result.completion);
886 ret = result.err;
887 if (!ret)
888 break;
889 case -EBADMSG:
890 if (template[i].novrfy)
891 /* verification failure was expected */
892 continue;
893 /* fall through */
894 default:
895 pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret=%d\n",
896 d, e, j, algo, -ret);
897 goto out;
900 ret = -EINVAL;
901 for (k = 0, temp = 0; k < template[i].np; k++) {
902 if (diff_dst)
903 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
904 offset_in_page(IDX[k]);
905 else
906 q = xbuf[IDX[k] >> PAGE_SHIFT] +
907 offset_in_page(IDX[k]);
909 n = template[i].tap[k];
910 if (k == template[i].np - 1)
911 n += enc ? authsize : -authsize;
913 if (memcmp(q, template[i].result + temp, n)) {
914 pr_err("alg: aead%s: Chunk test %d failed on %s at page %u for %s\n",
915 d, j, e, k, algo);
916 hexdump(q, n);
917 goto out;
920 q += n;
921 if (k == template[i].np - 1 && !enc) {
922 if (!diff_dst &&
923 memcmp(q, template[i].input +
924 temp + n, authsize))
925 n = authsize;
926 else
927 n = 0;
928 } else {
929 for (n = 0; offset_in_page(q + n) && q[n]; n++)
932 if (n) {
933 pr_err("alg: aead%s: Result buffer corruption in chunk test %d on %s at page %u for %s: %u bytes:\n",
934 d, j, e, k, algo, n);
935 hexdump(q, n);
936 goto out;
939 temp += template[i].tap[k];
943 ret = 0;
945 out:
946 aead_request_free(req);
947 kfree(sg);
948 out_nosg:
949 if (diff_dst)
950 testmgr_free_buf(xoutbuf);
951 out_nooutbuf:
952 testmgr_free_buf(axbuf);
953 out_noaxbuf:
954 testmgr_free_buf(xbuf);
955 out_noxbuf:
956 kfree(key);
957 kfree(iv);
958 return ret;
961 static int test_aead(struct crypto_aead *tfm, int enc,
962 const struct aead_testvec *template, unsigned int tcount)
964 unsigned int alignmask;
965 int ret;
967 /* test 'dst == src' case */
968 ret = __test_aead(tfm, enc, template, tcount, false, 0);
969 if (ret)
970 return ret;
972 /* test 'dst != src' case */
973 ret = __test_aead(tfm, enc, template, tcount, true, 0);
974 if (ret)
975 return ret;
977 /* test unaligned buffers, check with one byte offset */
978 ret = __test_aead(tfm, enc, template, tcount, true, 1);
979 if (ret)
980 return ret;
982 alignmask = crypto_tfm_alg_alignmask(&tfm->base);
983 if (alignmask) {
984 /* Check if alignment mask for tfm is correctly set. */
985 ret = __test_aead(tfm, enc, template, tcount, true,
986 alignmask + 1);
987 if (ret)
988 return ret;
991 return 0;
994 static int test_cipher(struct crypto_cipher *tfm, int enc,
995 const struct cipher_testvec *template,
996 unsigned int tcount)
998 const char *algo = crypto_tfm_alg_driver_name(crypto_cipher_tfm(tfm));
999 unsigned int i, j, k;
1000 char *q;
1001 const char *e;
1002 void *data;
1003 char *xbuf[XBUFSIZE];
1004 int ret = -ENOMEM;
1006 if (testmgr_alloc_buf(xbuf))
1007 goto out_nobuf;
1009 if (enc == ENCRYPT)
1010 e = "encryption";
1011 else
1012 e = "decryption";
1014 j = 0;
1015 for (i = 0; i < tcount; i++) {
1016 if (template[i].np)
1017 continue;
1019 if (fips_enabled && template[i].fips_skip)
1020 continue;
1022 j++;
1024 ret = -EINVAL;
1025 if (WARN_ON(template[i].ilen > PAGE_SIZE))
1026 goto out;
1028 data = xbuf[0];
1029 memcpy(data, template[i].input, template[i].ilen);
1031 crypto_cipher_clear_flags(tfm, ~0);
1032 if (template[i].wk)
1033 crypto_cipher_set_flags(tfm, CRYPTO_TFM_REQ_WEAK_KEY);
1035 ret = crypto_cipher_setkey(tfm, template[i].key,
1036 template[i].klen);
1037 if (template[i].fail == !ret) {
1038 printk(KERN_ERR "alg: cipher: setkey failed "
1039 "on test %d for %s: flags=%x\n", j,
1040 algo, crypto_cipher_get_flags(tfm));
1041 goto out;
1042 } else if (ret)
1043 continue;
1045 for (k = 0; k < template[i].ilen;
1046 k += crypto_cipher_blocksize(tfm)) {
1047 if (enc)
1048 crypto_cipher_encrypt_one(tfm, data + k,
1049 data + k);
1050 else
1051 crypto_cipher_decrypt_one(tfm, data + k,
1052 data + k);
1055 q = data;
1056 if (memcmp(q, template[i].result, template[i].rlen)) {
1057 printk(KERN_ERR "alg: cipher: Test %d failed "
1058 "on %s for %s\n", j, e, algo);
1059 hexdump(q, template[i].rlen);
1060 ret = -EINVAL;
1061 goto out;
1065 ret = 0;
1067 out:
1068 testmgr_free_buf(xbuf);
1069 out_nobuf:
1070 return ret;
1073 static int __test_skcipher(struct crypto_skcipher *tfm, int enc,
1074 const struct cipher_testvec *template,
1075 unsigned int tcount,
1076 const bool diff_dst, const int align_offset)
1078 const char *algo =
1079 crypto_tfm_alg_driver_name(crypto_skcipher_tfm(tfm));
1080 unsigned int i, j, k, n, temp;
1081 char *q;
1082 struct skcipher_request *req;
1083 struct scatterlist sg[8];
1084 struct scatterlist sgout[8];
1085 const char *e, *d;
1086 struct tcrypt_result result;
1087 void *data;
1088 char iv[MAX_IVLEN];
1089 char *xbuf[XBUFSIZE];
1090 char *xoutbuf[XBUFSIZE];
1091 int ret = -ENOMEM;
1092 unsigned int ivsize = crypto_skcipher_ivsize(tfm);
1094 if (testmgr_alloc_buf(xbuf))
1095 goto out_nobuf;
1097 if (diff_dst && testmgr_alloc_buf(xoutbuf))
1098 goto out_nooutbuf;
1100 if (diff_dst)
1101 d = "-ddst";
1102 else
1103 d = "";
1105 if (enc == ENCRYPT)
1106 e = "encryption";
1107 else
1108 e = "decryption";
1110 init_completion(&result.completion);
1112 req = skcipher_request_alloc(tfm, GFP_KERNEL);
1113 if (!req) {
1114 pr_err("alg: skcipher%s: Failed to allocate request for %s\n",
1115 d, algo);
1116 goto out;
1119 skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1120 tcrypt_complete, &result);
1122 j = 0;
1123 for (i = 0; i < tcount; i++) {
1124 if (template[i].np && !template[i].also_non_np)
1125 continue;
1127 if (fips_enabled && template[i].fips_skip)
1128 continue;
1130 if (template[i].iv)
1131 memcpy(iv, template[i].iv, ivsize);
1132 else
1133 memset(iv, 0, MAX_IVLEN);
1135 j++;
1136 ret = -EINVAL;
1137 if (WARN_ON(align_offset + template[i].ilen > PAGE_SIZE))
1138 goto out;
1140 data = xbuf[0];
1141 data += align_offset;
1142 memcpy(data, template[i].input, template[i].ilen);
1144 crypto_skcipher_clear_flags(tfm, ~0);
1145 if (template[i].wk)
1146 crypto_skcipher_set_flags(tfm,
1147 CRYPTO_TFM_REQ_WEAK_KEY);
1149 ret = crypto_skcipher_setkey(tfm, template[i].key,
1150 template[i].klen);
1151 if (template[i].fail == !ret) {
1152 pr_err("alg: skcipher%s: setkey failed on test %d for %s: flags=%x\n",
1153 d, j, algo, crypto_skcipher_get_flags(tfm));
1154 goto out;
1155 } else if (ret)
1156 continue;
1158 sg_init_one(&sg[0], data, template[i].ilen);
1159 if (diff_dst) {
1160 data = xoutbuf[0];
1161 data += align_offset;
1162 sg_init_one(&sgout[0], data, template[i].ilen);
1165 skcipher_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
1166 template[i].ilen, iv);
1167 ret = enc ? crypto_skcipher_encrypt(req) :
1168 crypto_skcipher_decrypt(req);
1170 switch (ret) {
1171 case 0:
1172 break;
1173 case -EINPROGRESS:
1174 case -EBUSY:
1175 wait_for_completion(&result.completion);
1176 reinit_completion(&result.completion);
1177 ret = result.err;
1178 if (!ret)
1179 break;
1180 /* fall through */
1181 default:
1182 pr_err("alg: skcipher%s: %s failed on test %d for %s: ret=%d\n",
1183 d, e, j, algo, -ret);
1184 goto out;
1187 q = data;
1188 if (memcmp(q, template[i].result, template[i].rlen)) {
1189 pr_err("alg: skcipher%s: Test %d failed (invalid result) on %s for %s\n",
1190 d, j, e, algo);
1191 hexdump(q, template[i].rlen);
1192 ret = -EINVAL;
1193 goto out;
1196 if (template[i].iv_out &&
1197 memcmp(iv, template[i].iv_out,
1198 crypto_skcipher_ivsize(tfm))) {
1199 pr_err("alg: skcipher%s: Test %d failed (invalid output IV) on %s for %s\n",
1200 d, j, e, algo);
1201 hexdump(iv, crypto_skcipher_ivsize(tfm));
1202 ret = -EINVAL;
1203 goto out;
1207 j = 0;
1208 for (i = 0; i < tcount; i++) {
1209 /* alignment tests are only done with continuous buffers */
1210 if (align_offset != 0)
1211 break;
1213 if (!template[i].np)
1214 continue;
1216 if (fips_enabled && template[i].fips_skip)
1217 continue;
1219 if (template[i].iv)
1220 memcpy(iv, template[i].iv, ivsize);
1221 else
1222 memset(iv, 0, MAX_IVLEN);
1224 j++;
1225 crypto_skcipher_clear_flags(tfm, ~0);
1226 if (template[i].wk)
1227 crypto_skcipher_set_flags(tfm,
1228 CRYPTO_TFM_REQ_WEAK_KEY);
1230 ret = crypto_skcipher_setkey(tfm, template[i].key,
1231 template[i].klen);
1232 if (template[i].fail == !ret) {
1233 pr_err("alg: skcipher%s: setkey failed on chunk test %d for %s: flags=%x\n",
1234 d, j, algo, crypto_skcipher_get_flags(tfm));
1235 goto out;
1236 } else if (ret)
1237 continue;
1239 temp = 0;
1240 ret = -EINVAL;
1241 sg_init_table(sg, template[i].np);
1242 if (diff_dst)
1243 sg_init_table(sgout, template[i].np);
1244 for (k = 0; k < template[i].np; k++) {
1245 if (WARN_ON(offset_in_page(IDX[k]) +
1246 template[i].tap[k] > PAGE_SIZE))
1247 goto out;
1249 q = xbuf[IDX[k] >> PAGE_SHIFT] + offset_in_page(IDX[k]);
1251 memcpy(q, template[i].input + temp, template[i].tap[k]);
1253 if (offset_in_page(q) + template[i].tap[k] < PAGE_SIZE)
1254 q[template[i].tap[k]] = 0;
1256 sg_set_buf(&sg[k], q, template[i].tap[k]);
1257 if (diff_dst) {
1258 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
1259 offset_in_page(IDX[k]);
1261 sg_set_buf(&sgout[k], q, template[i].tap[k]);
1263 memset(q, 0, template[i].tap[k]);
1264 if (offset_in_page(q) +
1265 template[i].tap[k] < PAGE_SIZE)
1266 q[template[i].tap[k]] = 0;
1269 temp += template[i].tap[k];
1272 skcipher_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
1273 template[i].ilen, iv);
1275 ret = enc ? crypto_skcipher_encrypt(req) :
1276 crypto_skcipher_decrypt(req);
1278 switch (ret) {
1279 case 0:
1280 break;
1281 case -EINPROGRESS:
1282 case -EBUSY:
1283 wait_for_completion(&result.completion);
1284 reinit_completion(&result.completion);
1285 ret = result.err;
1286 if (!ret)
1287 break;
1288 /* fall through */
1289 default:
1290 pr_err("alg: skcipher%s: %s failed on chunk test %d for %s: ret=%d\n",
1291 d, e, j, algo, -ret);
1292 goto out;
1295 temp = 0;
1296 ret = -EINVAL;
1297 for (k = 0; k < template[i].np; k++) {
1298 if (diff_dst)
1299 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
1300 offset_in_page(IDX[k]);
1301 else
1302 q = xbuf[IDX[k] >> PAGE_SHIFT] +
1303 offset_in_page(IDX[k]);
1305 if (memcmp(q, template[i].result + temp,
1306 template[i].tap[k])) {
1307 pr_err("alg: skcipher%s: Chunk test %d failed on %s at page %u for %s\n",
1308 d, j, e, k, algo);
1309 hexdump(q, template[i].tap[k]);
1310 goto out;
1313 q += template[i].tap[k];
1314 for (n = 0; offset_in_page(q + n) && q[n]; n++)
1316 if (n) {
1317 pr_err("alg: skcipher%s: Result buffer corruption in chunk test %d on %s at page %u for %s: %u bytes:\n",
1318 d, j, e, k, algo, n);
1319 hexdump(q, n);
1320 goto out;
1322 temp += template[i].tap[k];
1326 ret = 0;
1328 out:
1329 skcipher_request_free(req);
1330 if (diff_dst)
1331 testmgr_free_buf(xoutbuf);
1332 out_nooutbuf:
1333 testmgr_free_buf(xbuf);
1334 out_nobuf:
1335 return ret;
1338 static int test_skcipher(struct crypto_skcipher *tfm, int enc,
1339 const struct cipher_testvec *template,
1340 unsigned int tcount)
1342 unsigned int alignmask;
1343 int ret;
1345 /* test 'dst == src' case */
1346 ret = __test_skcipher(tfm, enc, template, tcount, false, 0);
1347 if (ret)
1348 return ret;
1350 /* test 'dst != src' case */
1351 ret = __test_skcipher(tfm, enc, template, tcount, true, 0);
1352 if (ret)
1353 return ret;
1355 /* test unaligned buffers, check with one byte offset */
1356 ret = __test_skcipher(tfm, enc, template, tcount, true, 1);
1357 if (ret)
1358 return ret;
1360 alignmask = crypto_tfm_alg_alignmask(&tfm->base);
1361 if (alignmask) {
1362 /* Check if alignment mask for tfm is correctly set. */
1363 ret = __test_skcipher(tfm, enc, template, tcount, true,
1364 alignmask + 1);
1365 if (ret)
1366 return ret;
1369 return 0;
1372 static int test_comp(struct crypto_comp *tfm,
1373 const struct comp_testvec *ctemplate,
1374 const struct comp_testvec *dtemplate,
1375 int ctcount, int dtcount)
1377 const char *algo = crypto_tfm_alg_driver_name(crypto_comp_tfm(tfm));
1378 unsigned int i;
1379 char result[COMP_BUF_SIZE];
1380 int ret;
1382 for (i = 0; i < ctcount; i++) {
1383 int ilen;
1384 unsigned int dlen = COMP_BUF_SIZE;
1386 memset(result, 0, sizeof (result));
1388 ilen = ctemplate[i].inlen;
1389 ret = crypto_comp_compress(tfm, ctemplate[i].input,
1390 ilen, result, &dlen);
1391 if (ret) {
1392 printk(KERN_ERR "alg: comp: compression failed "
1393 "on test %d for %s: ret=%d\n", i + 1, algo,
1394 -ret);
1395 goto out;
1398 if (dlen != ctemplate[i].outlen) {
1399 printk(KERN_ERR "alg: comp: Compression test %d "
1400 "failed for %s: output len = %d\n", i + 1, algo,
1401 dlen);
1402 ret = -EINVAL;
1403 goto out;
1406 if (memcmp(result, ctemplate[i].output, dlen)) {
1407 printk(KERN_ERR "alg: comp: Compression test %d "
1408 "failed for %s\n", i + 1, algo);
1409 hexdump(result, dlen);
1410 ret = -EINVAL;
1411 goto out;
1415 for (i = 0; i < dtcount; i++) {
1416 int ilen;
1417 unsigned int dlen = COMP_BUF_SIZE;
1419 memset(result, 0, sizeof (result));
1421 ilen = dtemplate[i].inlen;
1422 ret = crypto_comp_decompress(tfm, dtemplate[i].input,
1423 ilen, result, &dlen);
1424 if (ret) {
1425 printk(KERN_ERR "alg: comp: decompression failed "
1426 "on test %d for %s: ret=%d\n", i + 1, algo,
1427 -ret);
1428 goto out;
1431 if (dlen != dtemplate[i].outlen) {
1432 printk(KERN_ERR "alg: comp: Decompression test %d "
1433 "failed for %s: output len = %d\n", i + 1, algo,
1434 dlen);
1435 ret = -EINVAL;
1436 goto out;
1439 if (memcmp(result, dtemplate[i].output, dlen)) {
1440 printk(KERN_ERR "alg: comp: Decompression test %d "
1441 "failed for %s\n", i + 1, algo);
1442 hexdump(result, dlen);
1443 ret = -EINVAL;
1444 goto out;
1448 ret = 0;
1450 out:
1451 return ret;
1454 static int test_acomp(struct crypto_acomp *tfm,
1455 const struct comp_testvec *ctemplate,
1456 const struct comp_testvec *dtemplate,
1457 int ctcount, int dtcount)
1459 const char *algo = crypto_tfm_alg_driver_name(crypto_acomp_tfm(tfm));
1460 unsigned int i;
1461 char *output, *decomp_out;
1462 int ret;
1463 struct scatterlist src, dst;
1464 struct acomp_req *req;
1465 struct tcrypt_result result;
1467 output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1468 if (!output)
1469 return -ENOMEM;
1471 decomp_out = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1472 if (!decomp_out) {
1473 kfree(output);
1474 return -ENOMEM;
1477 for (i = 0; i < ctcount; i++) {
1478 unsigned int dlen = COMP_BUF_SIZE;
1479 int ilen = ctemplate[i].inlen;
1480 void *input_vec;
1482 input_vec = kmemdup(ctemplate[i].input, ilen, GFP_KERNEL);
1483 if (!input_vec) {
1484 ret = -ENOMEM;
1485 goto out;
1488 memset(output, 0, dlen);
1489 init_completion(&result.completion);
1490 sg_init_one(&src, input_vec, ilen);
1491 sg_init_one(&dst, output, dlen);
1493 req = acomp_request_alloc(tfm);
1494 if (!req) {
1495 pr_err("alg: acomp: request alloc failed for %s\n",
1496 algo);
1497 kfree(input_vec);
1498 ret = -ENOMEM;
1499 goto out;
1502 acomp_request_set_params(req, &src, &dst, ilen, dlen);
1503 acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1504 tcrypt_complete, &result);
1506 ret = wait_async_op(&result, crypto_acomp_compress(req));
1507 if (ret) {
1508 pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n",
1509 i + 1, algo, -ret);
1510 kfree(input_vec);
1511 acomp_request_free(req);
1512 goto out;
1515 ilen = req->dlen;
1516 dlen = COMP_BUF_SIZE;
1517 sg_init_one(&src, output, ilen);
1518 sg_init_one(&dst, decomp_out, dlen);
1519 init_completion(&result.completion);
1520 acomp_request_set_params(req, &src, &dst, ilen, dlen);
1522 ret = wait_async_op(&result, crypto_acomp_decompress(req));
1523 if (ret) {
1524 pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n",
1525 i + 1, algo, -ret);
1526 kfree(input_vec);
1527 acomp_request_free(req);
1528 goto out;
1531 if (req->dlen != ctemplate[i].inlen) {
1532 pr_err("alg: acomp: Compression test %d failed for %s: output len = %d\n",
1533 i + 1, algo, req->dlen);
1534 ret = -EINVAL;
1535 kfree(input_vec);
1536 acomp_request_free(req);
1537 goto out;
1540 if (memcmp(input_vec, decomp_out, req->dlen)) {
1541 pr_err("alg: acomp: Compression test %d failed for %s\n",
1542 i + 1, algo);
1543 hexdump(output, req->dlen);
1544 ret = -EINVAL;
1545 kfree(input_vec);
1546 acomp_request_free(req);
1547 goto out;
1550 kfree(input_vec);
1551 acomp_request_free(req);
1554 for (i = 0; i < dtcount; i++) {
1555 unsigned int dlen = COMP_BUF_SIZE;
1556 int ilen = dtemplate[i].inlen;
1557 void *input_vec;
1559 input_vec = kmemdup(dtemplate[i].input, ilen, GFP_KERNEL);
1560 if (!input_vec) {
1561 ret = -ENOMEM;
1562 goto out;
1565 memset(output, 0, dlen);
1566 init_completion(&result.completion);
1567 sg_init_one(&src, input_vec, ilen);
1568 sg_init_one(&dst, output, dlen);
1570 req = acomp_request_alloc(tfm);
1571 if (!req) {
1572 pr_err("alg: acomp: request alloc failed for %s\n",
1573 algo);
1574 kfree(input_vec);
1575 ret = -ENOMEM;
1576 goto out;
1579 acomp_request_set_params(req, &src, &dst, ilen, dlen);
1580 acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1581 tcrypt_complete, &result);
1583 ret = wait_async_op(&result, crypto_acomp_decompress(req));
1584 if (ret) {
1585 pr_err("alg: acomp: decompression failed on test %d for %s: ret=%d\n",
1586 i + 1, algo, -ret);
1587 kfree(input_vec);
1588 acomp_request_free(req);
1589 goto out;
1592 if (req->dlen != dtemplate[i].outlen) {
1593 pr_err("alg: acomp: Decompression test %d failed for %s: output len = %d\n",
1594 i + 1, algo, req->dlen);
1595 ret = -EINVAL;
1596 kfree(input_vec);
1597 acomp_request_free(req);
1598 goto out;
1601 if (memcmp(output, dtemplate[i].output, req->dlen)) {
1602 pr_err("alg: acomp: Decompression test %d failed for %s\n",
1603 i + 1, algo);
1604 hexdump(output, req->dlen);
1605 ret = -EINVAL;
1606 kfree(input_vec);
1607 acomp_request_free(req);
1608 goto out;
1611 kfree(input_vec);
1612 acomp_request_free(req);
1615 ret = 0;
1617 out:
1618 kfree(decomp_out);
1619 kfree(output);
1620 return ret;
1623 static int test_cprng(struct crypto_rng *tfm,
1624 const struct cprng_testvec *template,
1625 unsigned int tcount)
1627 const char *algo = crypto_tfm_alg_driver_name(crypto_rng_tfm(tfm));
1628 int err = 0, i, j, seedsize;
1629 u8 *seed;
1630 char result[32];
1632 seedsize = crypto_rng_seedsize(tfm);
1634 seed = kmalloc(seedsize, GFP_KERNEL);
1635 if (!seed) {
1636 printk(KERN_ERR "alg: cprng: Failed to allocate seed space "
1637 "for %s\n", algo);
1638 return -ENOMEM;
1641 for (i = 0; i < tcount; i++) {
1642 memset(result, 0, 32);
1644 memcpy(seed, template[i].v, template[i].vlen);
1645 memcpy(seed + template[i].vlen, template[i].key,
1646 template[i].klen);
1647 memcpy(seed + template[i].vlen + template[i].klen,
1648 template[i].dt, template[i].dtlen);
1650 err = crypto_rng_reset(tfm, seed, seedsize);
1651 if (err) {
1652 printk(KERN_ERR "alg: cprng: Failed to reset rng "
1653 "for %s\n", algo);
1654 goto out;
1657 for (j = 0; j < template[i].loops; j++) {
1658 err = crypto_rng_get_bytes(tfm, result,
1659 template[i].rlen);
1660 if (err < 0) {
1661 printk(KERN_ERR "alg: cprng: Failed to obtain "
1662 "the correct amount of random data for "
1663 "%s (requested %d)\n", algo,
1664 template[i].rlen);
1665 goto out;
1669 err = memcmp(result, template[i].result,
1670 template[i].rlen);
1671 if (err) {
1672 printk(KERN_ERR "alg: cprng: Test %d failed for %s\n",
1673 i, algo);
1674 hexdump(result, template[i].rlen);
1675 err = -EINVAL;
1676 goto out;
1680 out:
1681 kfree(seed);
1682 return err;
1685 static int alg_test_aead(const struct alg_test_desc *desc, const char *driver,
1686 u32 type, u32 mask)
1688 struct crypto_aead *tfm;
1689 int err = 0;
1691 tfm = crypto_alloc_aead(driver, type, mask);
1692 if (IS_ERR(tfm)) {
1693 printk(KERN_ERR "alg: aead: Failed to load transform for %s: "
1694 "%ld\n", driver, PTR_ERR(tfm));
1695 return PTR_ERR(tfm);
1698 if (desc->suite.aead.enc.vecs) {
1699 err = test_aead(tfm, ENCRYPT, desc->suite.aead.enc.vecs,
1700 desc->suite.aead.enc.count);
1701 if (err)
1702 goto out;
1705 if (!err && desc->suite.aead.dec.vecs)
1706 err = test_aead(tfm, DECRYPT, desc->suite.aead.dec.vecs,
1707 desc->suite.aead.dec.count);
1709 out:
1710 crypto_free_aead(tfm);
1711 return err;
1714 static int alg_test_cipher(const struct alg_test_desc *desc,
1715 const char *driver, u32 type, u32 mask)
1717 struct crypto_cipher *tfm;
1718 int err = 0;
1720 tfm = crypto_alloc_cipher(driver, type, mask);
1721 if (IS_ERR(tfm)) {
1722 printk(KERN_ERR "alg: cipher: Failed to load transform for "
1723 "%s: %ld\n", driver, PTR_ERR(tfm));
1724 return PTR_ERR(tfm);
1727 if (desc->suite.cipher.enc.vecs) {
1728 err = test_cipher(tfm, ENCRYPT, desc->suite.cipher.enc.vecs,
1729 desc->suite.cipher.enc.count);
1730 if (err)
1731 goto out;
1734 if (desc->suite.cipher.dec.vecs)
1735 err = test_cipher(tfm, DECRYPT, desc->suite.cipher.dec.vecs,
1736 desc->suite.cipher.dec.count);
1738 out:
1739 crypto_free_cipher(tfm);
1740 return err;
1743 static int alg_test_skcipher(const struct alg_test_desc *desc,
1744 const char *driver, u32 type, u32 mask)
1746 struct crypto_skcipher *tfm;
1747 int err = 0;
1749 tfm = crypto_alloc_skcipher(driver, type, mask);
1750 if (IS_ERR(tfm)) {
1751 printk(KERN_ERR "alg: skcipher: Failed to load transform for "
1752 "%s: %ld\n", driver, PTR_ERR(tfm));
1753 return PTR_ERR(tfm);
1756 if (desc->suite.cipher.enc.vecs) {
1757 err = test_skcipher(tfm, ENCRYPT, desc->suite.cipher.enc.vecs,
1758 desc->suite.cipher.enc.count);
1759 if (err)
1760 goto out;
1763 if (desc->suite.cipher.dec.vecs)
1764 err = test_skcipher(tfm, DECRYPT, desc->suite.cipher.dec.vecs,
1765 desc->suite.cipher.dec.count);
1767 out:
1768 crypto_free_skcipher(tfm);
1769 return err;
1772 static int alg_test_comp(const struct alg_test_desc *desc, const char *driver,
1773 u32 type, u32 mask)
1775 struct crypto_comp *comp;
1776 struct crypto_acomp *acomp;
1777 int err;
1778 u32 algo_type = type & CRYPTO_ALG_TYPE_ACOMPRESS_MASK;
1780 if (algo_type == CRYPTO_ALG_TYPE_ACOMPRESS) {
1781 acomp = crypto_alloc_acomp(driver, type, mask);
1782 if (IS_ERR(acomp)) {
1783 pr_err("alg: acomp: Failed to load transform for %s: %ld\n",
1784 driver, PTR_ERR(acomp));
1785 return PTR_ERR(acomp);
1787 err = test_acomp(acomp, desc->suite.comp.comp.vecs,
1788 desc->suite.comp.decomp.vecs,
1789 desc->suite.comp.comp.count,
1790 desc->suite.comp.decomp.count);
1791 crypto_free_acomp(acomp);
1792 } else {
1793 comp = crypto_alloc_comp(driver, type, mask);
1794 if (IS_ERR(comp)) {
1795 pr_err("alg: comp: Failed to load transform for %s: %ld\n",
1796 driver, PTR_ERR(comp));
1797 return PTR_ERR(comp);
1800 err = test_comp(comp, desc->suite.comp.comp.vecs,
1801 desc->suite.comp.decomp.vecs,
1802 desc->suite.comp.comp.count,
1803 desc->suite.comp.decomp.count);
1805 crypto_free_comp(comp);
1807 return err;
1810 static int alg_test_hash(const struct alg_test_desc *desc, const char *driver,
1811 u32 type, u32 mask)
1813 struct crypto_ahash *tfm;
1814 int err;
1816 tfm = crypto_alloc_ahash(driver, type, mask);
1817 if (IS_ERR(tfm)) {
1818 printk(KERN_ERR "alg: hash: Failed to load transform for %s: "
1819 "%ld\n", driver, PTR_ERR(tfm));
1820 return PTR_ERR(tfm);
1823 err = test_hash(tfm, desc->suite.hash.vecs,
1824 desc->suite.hash.count, true);
1825 if (!err)
1826 err = test_hash(tfm, desc->suite.hash.vecs,
1827 desc->suite.hash.count, false);
1829 crypto_free_ahash(tfm);
1830 return err;
1833 static int alg_test_crc32c(const struct alg_test_desc *desc,
1834 const char *driver, u32 type, u32 mask)
1836 struct crypto_shash *tfm;
1837 u32 val;
1838 int err;
1840 err = alg_test_hash(desc, driver, type, mask);
1841 if (err)
1842 return err;
1844 tfm = crypto_alloc_shash(driver, type, mask);
1845 if (IS_ERR(tfm)) {
1846 if (PTR_ERR(tfm) == -ENOENT) {
1848 * This crc32c implementation is only available through
1849 * ahash API, not the shash API, so the remaining part
1850 * of the test is not applicable to it.
1852 return 0;
1854 printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: "
1855 "%ld\n", driver, PTR_ERR(tfm));
1856 return PTR_ERR(tfm);
1859 do {
1860 SHASH_DESC_ON_STACK(shash, tfm);
1861 u32 *ctx = (u32 *)shash_desc_ctx(shash);
1863 shash->tfm = tfm;
1864 shash->flags = 0;
1866 *ctx = le32_to_cpu(420553207);
1867 err = crypto_shash_final(shash, (u8 *)&val);
1868 if (err) {
1869 printk(KERN_ERR "alg: crc32c: Operation failed for "
1870 "%s: %d\n", driver, err);
1871 break;
1874 if (val != ~420553207) {
1875 printk(KERN_ERR "alg: crc32c: Test failed for %s: "
1876 "%d\n", driver, val);
1877 err = -EINVAL;
1879 } while (0);
1881 crypto_free_shash(tfm);
1883 return err;
1886 static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver,
1887 u32 type, u32 mask)
1889 struct crypto_rng *rng;
1890 int err;
1892 rng = crypto_alloc_rng(driver, type, mask);
1893 if (IS_ERR(rng)) {
1894 printk(KERN_ERR "alg: cprng: Failed to load transform for %s: "
1895 "%ld\n", driver, PTR_ERR(rng));
1896 return PTR_ERR(rng);
1899 err = test_cprng(rng, desc->suite.cprng.vecs, desc->suite.cprng.count);
1901 crypto_free_rng(rng);
1903 return err;
1907 static int drbg_cavs_test(const struct drbg_testvec *test, int pr,
1908 const char *driver, u32 type, u32 mask)
1910 int ret = -EAGAIN;
1911 struct crypto_rng *drng;
1912 struct drbg_test_data test_data;
1913 struct drbg_string addtl, pers, testentropy;
1914 unsigned char *buf = kzalloc(test->expectedlen, GFP_KERNEL);
1916 if (!buf)
1917 return -ENOMEM;
1919 drng = crypto_alloc_rng(driver, type, mask);
1920 if (IS_ERR(drng)) {
1921 printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for "
1922 "%s\n", driver);
1923 kzfree(buf);
1924 return -ENOMEM;
1927 test_data.testentropy = &testentropy;
1928 drbg_string_fill(&testentropy, test->entropy, test->entropylen);
1929 drbg_string_fill(&pers, test->pers, test->perslen);
1930 ret = crypto_drbg_reset_test(drng, &pers, &test_data);
1931 if (ret) {
1932 printk(KERN_ERR "alg: drbg: Failed to reset rng\n");
1933 goto outbuf;
1936 drbg_string_fill(&addtl, test->addtla, test->addtllen);
1937 if (pr) {
1938 drbg_string_fill(&testentropy, test->entpra, test->entprlen);
1939 ret = crypto_drbg_get_bytes_addtl_test(drng,
1940 buf, test->expectedlen, &addtl, &test_data);
1941 } else {
1942 ret = crypto_drbg_get_bytes_addtl(drng,
1943 buf, test->expectedlen, &addtl);
1945 if (ret < 0) {
1946 printk(KERN_ERR "alg: drbg: could not obtain random data for "
1947 "driver %s\n", driver);
1948 goto outbuf;
1951 drbg_string_fill(&addtl, test->addtlb, test->addtllen);
1952 if (pr) {
1953 drbg_string_fill(&testentropy, test->entprb, test->entprlen);
1954 ret = crypto_drbg_get_bytes_addtl_test(drng,
1955 buf, test->expectedlen, &addtl, &test_data);
1956 } else {
1957 ret = crypto_drbg_get_bytes_addtl(drng,
1958 buf, test->expectedlen, &addtl);
1960 if (ret < 0) {
1961 printk(KERN_ERR "alg: drbg: could not obtain random data for "
1962 "driver %s\n", driver);
1963 goto outbuf;
1966 ret = memcmp(test->expected, buf, test->expectedlen);
1968 outbuf:
1969 crypto_free_rng(drng);
1970 kzfree(buf);
1971 return ret;
1975 static int alg_test_drbg(const struct alg_test_desc *desc, const char *driver,
1976 u32 type, u32 mask)
1978 int err = 0;
1979 int pr = 0;
1980 int i = 0;
1981 const struct drbg_testvec *template = desc->suite.drbg.vecs;
1982 unsigned int tcount = desc->suite.drbg.count;
1984 if (0 == memcmp(driver, "drbg_pr_", 8))
1985 pr = 1;
1987 for (i = 0; i < tcount; i++) {
1988 err = drbg_cavs_test(&template[i], pr, driver, type, mask);
1989 if (err) {
1990 printk(KERN_ERR "alg: drbg: Test %d failed for %s\n",
1991 i, driver);
1992 err = -EINVAL;
1993 break;
1996 return err;
2000 static int do_test_kpp(struct crypto_kpp *tfm, const struct kpp_testvec *vec,
2001 const char *alg)
2003 struct kpp_request *req;
2004 void *input_buf = NULL;
2005 void *output_buf = NULL;
2006 void *a_public = NULL;
2007 void *a_ss = NULL;
2008 void *shared_secret = NULL;
2009 struct tcrypt_result result;
2010 unsigned int out_len_max;
2011 int err = -ENOMEM;
2012 struct scatterlist src, dst;
2014 req = kpp_request_alloc(tfm, GFP_KERNEL);
2015 if (!req)
2016 return err;
2018 init_completion(&result.completion);
2020 err = crypto_kpp_set_secret(tfm, vec->secret, vec->secret_size);
2021 if (err < 0)
2022 goto free_req;
2024 out_len_max = crypto_kpp_maxsize(tfm);
2025 output_buf = kzalloc(out_len_max, GFP_KERNEL);
2026 if (!output_buf) {
2027 err = -ENOMEM;
2028 goto free_req;
2031 /* Use appropriate parameter as base */
2032 kpp_request_set_input(req, NULL, 0);
2033 sg_init_one(&dst, output_buf, out_len_max);
2034 kpp_request_set_output(req, &dst, out_len_max);
2035 kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2036 tcrypt_complete, &result);
2038 /* Compute party A's public key */
2039 err = wait_async_op(&result, crypto_kpp_generate_public_key(req));
2040 if (err) {
2041 pr_err("alg: %s: Party A: generate public key test failed. err %d\n",
2042 alg, err);
2043 goto free_output;
2046 if (vec->genkey) {
2047 /* Save party A's public key */
2048 a_public = kzalloc(out_len_max, GFP_KERNEL);
2049 if (!a_public) {
2050 err = -ENOMEM;
2051 goto free_output;
2053 memcpy(a_public, sg_virt(req->dst), out_len_max);
2054 } else {
2055 /* Verify calculated public key */
2056 if (memcmp(vec->expected_a_public, sg_virt(req->dst),
2057 vec->expected_a_public_size)) {
2058 pr_err("alg: %s: Party A: generate public key test failed. Invalid output\n",
2059 alg);
2060 err = -EINVAL;
2061 goto free_output;
2065 /* Calculate shared secret key by using counter part (b) public key. */
2066 input_buf = kzalloc(vec->b_public_size, GFP_KERNEL);
2067 if (!input_buf) {
2068 err = -ENOMEM;
2069 goto free_output;
2072 memcpy(input_buf, vec->b_public, vec->b_public_size);
2073 sg_init_one(&src, input_buf, vec->b_public_size);
2074 sg_init_one(&dst, output_buf, out_len_max);
2075 kpp_request_set_input(req, &src, vec->b_public_size);
2076 kpp_request_set_output(req, &dst, out_len_max);
2077 kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2078 tcrypt_complete, &result);
2079 err = wait_async_op(&result, crypto_kpp_compute_shared_secret(req));
2080 if (err) {
2081 pr_err("alg: %s: Party A: compute shared secret test failed. err %d\n",
2082 alg, err);
2083 goto free_all;
2086 if (vec->genkey) {
2087 /* Save the shared secret obtained by party A */
2088 a_ss = kzalloc(vec->expected_ss_size, GFP_KERNEL);
2089 if (!a_ss) {
2090 err = -ENOMEM;
2091 goto free_all;
2093 memcpy(a_ss, sg_virt(req->dst), vec->expected_ss_size);
2096 * Calculate party B's shared secret by using party A's
2097 * public key.
2099 err = crypto_kpp_set_secret(tfm, vec->b_secret,
2100 vec->b_secret_size);
2101 if (err < 0)
2102 goto free_all;
2104 sg_init_one(&src, a_public, vec->expected_a_public_size);
2105 sg_init_one(&dst, output_buf, out_len_max);
2106 kpp_request_set_input(req, &src, vec->expected_a_public_size);
2107 kpp_request_set_output(req, &dst, out_len_max);
2108 kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2109 tcrypt_complete, &result);
2110 err = wait_async_op(&result,
2111 crypto_kpp_compute_shared_secret(req));
2112 if (err) {
2113 pr_err("alg: %s: Party B: compute shared secret failed. err %d\n",
2114 alg, err);
2115 goto free_all;
2118 shared_secret = a_ss;
2119 } else {
2120 shared_secret = (void *)vec->expected_ss;
2124 * verify shared secret from which the user will derive
2125 * secret key by executing whatever hash it has chosen
2127 if (memcmp(shared_secret, sg_virt(req->dst),
2128 vec->expected_ss_size)) {
2129 pr_err("alg: %s: compute shared secret test failed. Invalid output\n",
2130 alg);
2131 err = -EINVAL;
2134 free_all:
2135 kfree(a_ss);
2136 kfree(input_buf);
2137 free_output:
2138 kfree(a_public);
2139 kfree(output_buf);
2140 free_req:
2141 kpp_request_free(req);
2142 return err;
2145 static int test_kpp(struct crypto_kpp *tfm, const char *alg,
2146 const struct kpp_testvec *vecs, unsigned int tcount)
2148 int ret, i;
2150 for (i = 0; i < tcount; i++) {
2151 ret = do_test_kpp(tfm, vecs++, alg);
2152 if (ret) {
2153 pr_err("alg: %s: test failed on vector %d, err=%d\n",
2154 alg, i + 1, ret);
2155 return ret;
2158 return 0;
2161 static int alg_test_kpp(const struct alg_test_desc *desc, const char *driver,
2162 u32 type, u32 mask)
2164 struct crypto_kpp *tfm;
2165 int err = 0;
2167 tfm = crypto_alloc_kpp(driver, type, mask);
2168 if (IS_ERR(tfm)) {
2169 pr_err("alg: kpp: Failed to load tfm for %s: %ld\n",
2170 driver, PTR_ERR(tfm));
2171 return PTR_ERR(tfm);
2173 if (desc->suite.kpp.vecs)
2174 err = test_kpp(tfm, desc->alg, desc->suite.kpp.vecs,
2175 desc->suite.kpp.count);
2177 crypto_free_kpp(tfm);
2178 return err;
2181 static int test_akcipher_one(struct crypto_akcipher *tfm,
2182 const struct akcipher_testvec *vecs)
2184 char *xbuf[XBUFSIZE];
2185 struct akcipher_request *req;
2186 void *outbuf_enc = NULL;
2187 void *outbuf_dec = NULL;
2188 struct tcrypt_result result;
2189 unsigned int out_len_max, out_len = 0;
2190 int err = -ENOMEM;
2191 struct scatterlist src, dst, src_tab[2];
2193 if (testmgr_alloc_buf(xbuf))
2194 return err;
2196 req = akcipher_request_alloc(tfm, GFP_KERNEL);
2197 if (!req)
2198 goto free_xbuf;
2200 init_completion(&result.completion);
2202 if (vecs->public_key_vec)
2203 err = crypto_akcipher_set_pub_key(tfm, vecs->key,
2204 vecs->key_len);
2205 else
2206 err = crypto_akcipher_set_priv_key(tfm, vecs->key,
2207 vecs->key_len);
2208 if (err)
2209 goto free_req;
2211 err = -ENOMEM;
2212 out_len_max = crypto_akcipher_maxsize(tfm);
2213 outbuf_enc = kzalloc(out_len_max, GFP_KERNEL);
2214 if (!outbuf_enc)
2215 goto free_req;
2217 if (WARN_ON(vecs->m_size > PAGE_SIZE))
2218 goto free_all;
2220 memcpy(xbuf[0], vecs->m, vecs->m_size);
2222 sg_init_table(src_tab, 2);
2223 sg_set_buf(&src_tab[0], xbuf[0], 8);
2224 sg_set_buf(&src_tab[1], xbuf[0] + 8, vecs->m_size - 8);
2225 sg_init_one(&dst, outbuf_enc, out_len_max);
2226 akcipher_request_set_crypt(req, src_tab, &dst, vecs->m_size,
2227 out_len_max);
2228 akcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2229 tcrypt_complete, &result);
2231 err = wait_async_op(&result, vecs->siggen_sigver_test ?
2232 /* Run asymmetric signature generation */
2233 crypto_akcipher_sign(req) :
2234 /* Run asymmetric encrypt */
2235 crypto_akcipher_encrypt(req));
2236 if (err) {
2237 pr_err("alg: akcipher: encrypt test failed. err %d\n", err);
2238 goto free_all;
2240 if (req->dst_len != vecs->c_size) {
2241 pr_err("alg: akcipher: encrypt test failed. Invalid output len\n");
2242 err = -EINVAL;
2243 goto free_all;
2245 /* verify that encrypted message is equal to expected */
2246 if (memcmp(vecs->c, outbuf_enc, vecs->c_size)) {
2247 pr_err("alg: akcipher: encrypt test failed. Invalid output\n");
2248 hexdump(outbuf_enc, vecs->c_size);
2249 err = -EINVAL;
2250 goto free_all;
2252 /* Don't invoke decrypt for vectors with public key */
2253 if (vecs->public_key_vec) {
2254 err = 0;
2255 goto free_all;
2257 outbuf_dec = kzalloc(out_len_max, GFP_KERNEL);
2258 if (!outbuf_dec) {
2259 err = -ENOMEM;
2260 goto free_all;
2263 if (WARN_ON(vecs->c_size > PAGE_SIZE))
2264 goto free_all;
2266 memcpy(xbuf[0], vecs->c, vecs->c_size);
2268 sg_init_one(&src, xbuf[0], vecs->c_size);
2269 sg_init_one(&dst, outbuf_dec, out_len_max);
2270 init_completion(&result.completion);
2271 akcipher_request_set_crypt(req, &src, &dst, vecs->c_size, out_len_max);
2273 err = wait_async_op(&result, vecs->siggen_sigver_test ?
2274 /* Run asymmetric signature verification */
2275 crypto_akcipher_verify(req) :
2276 /* Run asymmetric decrypt */
2277 crypto_akcipher_decrypt(req));
2278 if (err) {
2279 pr_err("alg: akcipher: decrypt test failed. err %d\n", err);
2280 goto free_all;
2282 out_len = req->dst_len;
2283 if (out_len < vecs->m_size) {
2284 pr_err("alg: akcipher: decrypt test failed. "
2285 "Invalid output len %u\n", out_len);
2286 err = -EINVAL;
2287 goto free_all;
2289 /* verify that decrypted message is equal to the original msg */
2290 if (memchr_inv(outbuf_dec, 0, out_len - vecs->m_size) ||
2291 memcmp(vecs->m, outbuf_dec + out_len - vecs->m_size,
2292 vecs->m_size)) {
2293 pr_err("alg: akcipher: decrypt test failed. Invalid output\n");
2294 hexdump(outbuf_dec, out_len);
2295 err = -EINVAL;
2297 free_all:
2298 kfree(outbuf_dec);
2299 kfree(outbuf_enc);
2300 free_req:
2301 akcipher_request_free(req);
2302 free_xbuf:
2303 testmgr_free_buf(xbuf);
2304 return err;
2307 static int test_akcipher(struct crypto_akcipher *tfm, const char *alg,
2308 const struct akcipher_testvec *vecs,
2309 unsigned int tcount)
2311 const char *algo =
2312 crypto_tfm_alg_driver_name(crypto_akcipher_tfm(tfm));
2313 int ret, i;
2315 for (i = 0; i < tcount; i++) {
2316 ret = test_akcipher_one(tfm, vecs++);
2317 if (!ret)
2318 continue;
2320 pr_err("alg: akcipher: test %d failed for %s, err=%d\n",
2321 i + 1, algo, ret);
2322 return ret;
2324 return 0;
2327 static int alg_test_akcipher(const struct alg_test_desc *desc,
2328 const char *driver, u32 type, u32 mask)
2330 struct crypto_akcipher *tfm;
2331 int err = 0;
2333 tfm = crypto_alloc_akcipher(driver, type, mask);
2334 if (IS_ERR(tfm)) {
2335 pr_err("alg: akcipher: Failed to load tfm for %s: %ld\n",
2336 driver, PTR_ERR(tfm));
2337 return PTR_ERR(tfm);
2339 if (desc->suite.akcipher.vecs)
2340 err = test_akcipher(tfm, desc->alg, desc->suite.akcipher.vecs,
2341 desc->suite.akcipher.count);
2343 crypto_free_akcipher(tfm);
2344 return err;
2347 static int alg_test_null(const struct alg_test_desc *desc,
2348 const char *driver, u32 type, u32 mask)
2350 return 0;
2353 #define __VECS(tv) { .vecs = tv, .count = ARRAY_SIZE(tv) }
2355 /* Please keep this list sorted by algorithm name. */
2356 static const struct alg_test_desc alg_test_descs[] = {
2358 .alg = "ansi_cprng",
2359 .test = alg_test_cprng,
2360 .suite = {
2361 .cprng = __VECS(ansi_cprng_aes_tv_template)
2363 }, {
2364 .alg = "authenc(hmac(md5),ecb(cipher_null))",
2365 .test = alg_test_aead,
2366 .suite = {
2367 .aead = {
2368 .enc = __VECS(hmac_md5_ecb_cipher_null_enc_tv_template),
2369 .dec = __VECS(hmac_md5_ecb_cipher_null_dec_tv_template)
2372 }, {
2373 .alg = "authenc(hmac(sha1),cbc(aes))",
2374 .test = alg_test_aead,
2375 .fips_allowed = 1,
2376 .suite = {
2377 .aead = {
2378 .enc = __VECS(hmac_sha1_aes_cbc_enc_tv_temp)
2381 }, {
2382 .alg = "authenc(hmac(sha1),cbc(des))",
2383 .test = alg_test_aead,
2384 .suite = {
2385 .aead = {
2386 .enc = __VECS(hmac_sha1_des_cbc_enc_tv_temp)
2389 }, {
2390 .alg = "authenc(hmac(sha1),cbc(des3_ede))",
2391 .test = alg_test_aead,
2392 .fips_allowed = 1,
2393 .suite = {
2394 .aead = {
2395 .enc = __VECS(hmac_sha1_des3_ede_cbc_enc_tv_temp)
2398 }, {
2399 .alg = "authenc(hmac(sha1),ctr(aes))",
2400 .test = alg_test_null,
2401 .fips_allowed = 1,
2402 }, {
2403 .alg = "authenc(hmac(sha1),ecb(cipher_null))",
2404 .test = alg_test_aead,
2405 .suite = {
2406 .aead = {
2407 .enc = __VECS(hmac_sha1_ecb_cipher_null_enc_tv_temp),
2408 .dec = __VECS(hmac_sha1_ecb_cipher_null_dec_tv_temp)
2411 }, {
2412 .alg = "authenc(hmac(sha1),rfc3686(ctr(aes)))",
2413 .test = alg_test_null,
2414 .fips_allowed = 1,
2415 }, {
2416 .alg = "authenc(hmac(sha224),cbc(des))",
2417 .test = alg_test_aead,
2418 .suite = {
2419 .aead = {
2420 .enc = __VECS(hmac_sha224_des_cbc_enc_tv_temp)
2423 }, {
2424 .alg = "authenc(hmac(sha224),cbc(des3_ede))",
2425 .test = alg_test_aead,
2426 .fips_allowed = 1,
2427 .suite = {
2428 .aead = {
2429 .enc = __VECS(hmac_sha224_des3_ede_cbc_enc_tv_temp)
2432 }, {
2433 .alg = "authenc(hmac(sha256),cbc(aes))",
2434 .test = alg_test_aead,
2435 .fips_allowed = 1,
2436 .suite = {
2437 .aead = {
2438 .enc = __VECS(hmac_sha256_aes_cbc_enc_tv_temp)
2441 }, {
2442 .alg = "authenc(hmac(sha256),cbc(des))",
2443 .test = alg_test_aead,
2444 .suite = {
2445 .aead = {
2446 .enc = __VECS(hmac_sha256_des_cbc_enc_tv_temp)
2449 }, {
2450 .alg = "authenc(hmac(sha256),cbc(des3_ede))",
2451 .test = alg_test_aead,
2452 .fips_allowed = 1,
2453 .suite = {
2454 .aead = {
2455 .enc = __VECS(hmac_sha256_des3_ede_cbc_enc_tv_temp)
2458 }, {
2459 .alg = "authenc(hmac(sha256),ctr(aes))",
2460 .test = alg_test_null,
2461 .fips_allowed = 1,
2462 }, {
2463 .alg = "authenc(hmac(sha256),rfc3686(ctr(aes)))",
2464 .test = alg_test_null,
2465 .fips_allowed = 1,
2466 }, {
2467 .alg = "authenc(hmac(sha384),cbc(des))",
2468 .test = alg_test_aead,
2469 .suite = {
2470 .aead = {
2471 .enc = __VECS(hmac_sha384_des_cbc_enc_tv_temp)
2474 }, {
2475 .alg = "authenc(hmac(sha384),cbc(des3_ede))",
2476 .test = alg_test_aead,
2477 .fips_allowed = 1,
2478 .suite = {
2479 .aead = {
2480 .enc = __VECS(hmac_sha384_des3_ede_cbc_enc_tv_temp)
2483 }, {
2484 .alg = "authenc(hmac(sha384),ctr(aes))",
2485 .test = alg_test_null,
2486 .fips_allowed = 1,
2487 }, {
2488 .alg = "authenc(hmac(sha384),rfc3686(ctr(aes)))",
2489 .test = alg_test_null,
2490 .fips_allowed = 1,
2491 }, {
2492 .alg = "authenc(hmac(sha512),cbc(aes))",
2493 .fips_allowed = 1,
2494 .test = alg_test_aead,
2495 .suite = {
2496 .aead = {
2497 .enc = __VECS(hmac_sha512_aes_cbc_enc_tv_temp)
2500 }, {
2501 .alg = "authenc(hmac(sha512),cbc(des))",
2502 .test = alg_test_aead,
2503 .suite = {
2504 .aead = {
2505 .enc = __VECS(hmac_sha512_des_cbc_enc_tv_temp)
2508 }, {
2509 .alg = "authenc(hmac(sha512),cbc(des3_ede))",
2510 .test = alg_test_aead,
2511 .fips_allowed = 1,
2512 .suite = {
2513 .aead = {
2514 .enc = __VECS(hmac_sha512_des3_ede_cbc_enc_tv_temp)
2517 }, {
2518 .alg = "authenc(hmac(sha512),ctr(aes))",
2519 .test = alg_test_null,
2520 .fips_allowed = 1,
2521 }, {
2522 .alg = "authenc(hmac(sha512),rfc3686(ctr(aes)))",
2523 .test = alg_test_null,
2524 .fips_allowed = 1,
2525 }, {
2526 .alg = "cbc(aes)",
2527 .test = alg_test_skcipher,
2528 .fips_allowed = 1,
2529 .suite = {
2530 .cipher = {
2531 .enc = __VECS(aes_cbc_enc_tv_template),
2532 .dec = __VECS(aes_cbc_dec_tv_template)
2535 }, {
2536 .alg = "cbc(anubis)",
2537 .test = alg_test_skcipher,
2538 .suite = {
2539 .cipher = {
2540 .enc = __VECS(anubis_cbc_enc_tv_template),
2541 .dec = __VECS(anubis_cbc_dec_tv_template)
2544 }, {
2545 .alg = "cbc(blowfish)",
2546 .test = alg_test_skcipher,
2547 .suite = {
2548 .cipher = {
2549 .enc = __VECS(bf_cbc_enc_tv_template),
2550 .dec = __VECS(bf_cbc_dec_tv_template)
2553 }, {
2554 .alg = "cbc(camellia)",
2555 .test = alg_test_skcipher,
2556 .suite = {
2557 .cipher = {
2558 .enc = __VECS(camellia_cbc_enc_tv_template),
2559 .dec = __VECS(camellia_cbc_dec_tv_template)
2562 }, {
2563 .alg = "cbc(cast5)",
2564 .test = alg_test_skcipher,
2565 .suite = {
2566 .cipher = {
2567 .enc = __VECS(cast5_cbc_enc_tv_template),
2568 .dec = __VECS(cast5_cbc_dec_tv_template)
2571 }, {
2572 .alg = "cbc(cast6)",
2573 .test = alg_test_skcipher,
2574 .suite = {
2575 .cipher = {
2576 .enc = __VECS(cast6_cbc_enc_tv_template),
2577 .dec = __VECS(cast6_cbc_dec_tv_template)
2580 }, {
2581 .alg = "cbc(des)",
2582 .test = alg_test_skcipher,
2583 .suite = {
2584 .cipher = {
2585 .enc = __VECS(des_cbc_enc_tv_template),
2586 .dec = __VECS(des_cbc_dec_tv_template)
2589 }, {
2590 .alg = "cbc(des3_ede)",
2591 .test = alg_test_skcipher,
2592 .fips_allowed = 1,
2593 .suite = {
2594 .cipher = {
2595 .enc = __VECS(des3_ede_cbc_enc_tv_template),
2596 .dec = __VECS(des3_ede_cbc_dec_tv_template)
2599 }, {
2600 .alg = "cbc(serpent)",
2601 .test = alg_test_skcipher,
2602 .suite = {
2603 .cipher = {
2604 .enc = __VECS(serpent_cbc_enc_tv_template),
2605 .dec = __VECS(serpent_cbc_dec_tv_template)
2608 }, {
2609 .alg = "cbc(twofish)",
2610 .test = alg_test_skcipher,
2611 .suite = {
2612 .cipher = {
2613 .enc = __VECS(tf_cbc_enc_tv_template),
2614 .dec = __VECS(tf_cbc_dec_tv_template)
2617 }, {
2618 .alg = "cbcmac(aes)",
2619 .fips_allowed = 1,
2620 .test = alg_test_hash,
2621 .suite = {
2622 .hash = __VECS(aes_cbcmac_tv_template)
2624 }, {
2625 .alg = "ccm(aes)",
2626 .test = alg_test_aead,
2627 .fips_allowed = 1,
2628 .suite = {
2629 .aead = {
2630 .enc = __VECS(aes_ccm_enc_tv_template),
2631 .dec = __VECS(aes_ccm_dec_tv_template)
2634 }, {
2635 .alg = "chacha20",
2636 .test = alg_test_skcipher,
2637 .suite = {
2638 .cipher = {
2639 .enc = __VECS(chacha20_enc_tv_template),
2640 .dec = __VECS(chacha20_enc_tv_template),
2643 }, {
2644 .alg = "cmac(aes)",
2645 .fips_allowed = 1,
2646 .test = alg_test_hash,
2647 .suite = {
2648 .hash = __VECS(aes_cmac128_tv_template)
2650 }, {
2651 .alg = "cmac(des3_ede)",
2652 .fips_allowed = 1,
2653 .test = alg_test_hash,
2654 .suite = {
2655 .hash = __VECS(des3_ede_cmac64_tv_template)
2657 }, {
2658 .alg = "compress_null",
2659 .test = alg_test_null,
2660 }, {
2661 .alg = "crc32",
2662 .test = alg_test_hash,
2663 .suite = {
2664 .hash = __VECS(crc32_tv_template)
2666 }, {
2667 .alg = "crc32c",
2668 .test = alg_test_crc32c,
2669 .fips_allowed = 1,
2670 .suite = {
2671 .hash = __VECS(crc32c_tv_template)
2673 }, {
2674 .alg = "crct10dif",
2675 .test = alg_test_hash,
2676 .fips_allowed = 1,
2677 .suite = {
2678 .hash = __VECS(crct10dif_tv_template)
2680 }, {
2681 .alg = "ctr(aes)",
2682 .test = alg_test_skcipher,
2683 .fips_allowed = 1,
2684 .suite = {
2685 .cipher = {
2686 .enc = __VECS(aes_ctr_enc_tv_template),
2687 .dec = __VECS(aes_ctr_dec_tv_template)
2690 }, {
2691 .alg = "ctr(blowfish)",
2692 .test = alg_test_skcipher,
2693 .suite = {
2694 .cipher = {
2695 .enc = __VECS(bf_ctr_enc_tv_template),
2696 .dec = __VECS(bf_ctr_dec_tv_template)
2699 }, {
2700 .alg = "ctr(camellia)",
2701 .test = alg_test_skcipher,
2702 .suite = {
2703 .cipher = {
2704 .enc = __VECS(camellia_ctr_enc_tv_template),
2705 .dec = __VECS(camellia_ctr_dec_tv_template)
2708 }, {
2709 .alg = "ctr(cast5)",
2710 .test = alg_test_skcipher,
2711 .suite = {
2712 .cipher = {
2713 .enc = __VECS(cast5_ctr_enc_tv_template),
2714 .dec = __VECS(cast5_ctr_dec_tv_template)
2717 }, {
2718 .alg = "ctr(cast6)",
2719 .test = alg_test_skcipher,
2720 .suite = {
2721 .cipher = {
2722 .enc = __VECS(cast6_ctr_enc_tv_template),
2723 .dec = __VECS(cast6_ctr_dec_tv_template)
2726 }, {
2727 .alg = "ctr(des)",
2728 .test = alg_test_skcipher,
2729 .suite = {
2730 .cipher = {
2731 .enc = __VECS(des_ctr_enc_tv_template),
2732 .dec = __VECS(des_ctr_dec_tv_template)
2735 }, {
2736 .alg = "ctr(des3_ede)",
2737 .test = alg_test_skcipher,
2738 .fips_allowed = 1,
2739 .suite = {
2740 .cipher = {
2741 .enc = __VECS(des3_ede_ctr_enc_tv_template),
2742 .dec = __VECS(des3_ede_ctr_dec_tv_template)
2745 }, {
2746 .alg = "ctr(serpent)",
2747 .test = alg_test_skcipher,
2748 .suite = {
2749 .cipher = {
2750 .enc = __VECS(serpent_ctr_enc_tv_template),
2751 .dec = __VECS(serpent_ctr_dec_tv_template)
2754 }, {
2755 .alg = "ctr(twofish)",
2756 .test = alg_test_skcipher,
2757 .suite = {
2758 .cipher = {
2759 .enc = __VECS(tf_ctr_enc_tv_template),
2760 .dec = __VECS(tf_ctr_dec_tv_template)
2763 }, {
2764 .alg = "cts(cbc(aes))",
2765 .test = alg_test_skcipher,
2766 .suite = {
2767 .cipher = {
2768 .enc = __VECS(cts_mode_enc_tv_template),
2769 .dec = __VECS(cts_mode_dec_tv_template)
2772 }, {
2773 .alg = "deflate",
2774 .test = alg_test_comp,
2775 .fips_allowed = 1,
2776 .suite = {
2777 .comp = {
2778 .comp = __VECS(deflate_comp_tv_template),
2779 .decomp = __VECS(deflate_decomp_tv_template)
2782 }, {
2783 .alg = "dh",
2784 .test = alg_test_kpp,
2785 .fips_allowed = 1,
2786 .suite = {
2787 .kpp = __VECS(dh_tv_template)
2789 }, {
2790 .alg = "digest_null",
2791 .test = alg_test_null,
2792 }, {
2793 .alg = "drbg_nopr_ctr_aes128",
2794 .test = alg_test_drbg,
2795 .fips_allowed = 1,
2796 .suite = {
2797 .drbg = __VECS(drbg_nopr_ctr_aes128_tv_template)
2799 }, {
2800 .alg = "drbg_nopr_ctr_aes192",
2801 .test = alg_test_drbg,
2802 .fips_allowed = 1,
2803 .suite = {
2804 .drbg = __VECS(drbg_nopr_ctr_aes192_tv_template)
2806 }, {
2807 .alg = "drbg_nopr_ctr_aes256",
2808 .test = alg_test_drbg,
2809 .fips_allowed = 1,
2810 .suite = {
2811 .drbg = __VECS(drbg_nopr_ctr_aes256_tv_template)
2813 }, {
2815 * There is no need to specifically test the DRBG with every
2816 * backend cipher -- covered by drbg_nopr_hmac_sha256 test
2818 .alg = "drbg_nopr_hmac_sha1",
2819 .fips_allowed = 1,
2820 .test = alg_test_null,
2821 }, {
2822 .alg = "drbg_nopr_hmac_sha256",
2823 .test = alg_test_drbg,
2824 .fips_allowed = 1,
2825 .suite = {
2826 .drbg = __VECS(drbg_nopr_hmac_sha256_tv_template)
2828 }, {
2829 /* covered by drbg_nopr_hmac_sha256 test */
2830 .alg = "drbg_nopr_hmac_sha384",
2831 .fips_allowed = 1,
2832 .test = alg_test_null,
2833 }, {
2834 .alg = "drbg_nopr_hmac_sha512",
2835 .test = alg_test_null,
2836 .fips_allowed = 1,
2837 }, {
2838 .alg = "drbg_nopr_sha1",
2839 .fips_allowed = 1,
2840 .test = alg_test_null,
2841 }, {
2842 .alg = "drbg_nopr_sha256",
2843 .test = alg_test_drbg,
2844 .fips_allowed = 1,
2845 .suite = {
2846 .drbg = __VECS(drbg_nopr_sha256_tv_template)
2848 }, {
2849 /* covered by drbg_nopr_sha256 test */
2850 .alg = "drbg_nopr_sha384",
2851 .fips_allowed = 1,
2852 .test = alg_test_null,
2853 }, {
2854 .alg = "drbg_nopr_sha512",
2855 .fips_allowed = 1,
2856 .test = alg_test_null,
2857 }, {
2858 .alg = "drbg_pr_ctr_aes128",
2859 .test = alg_test_drbg,
2860 .fips_allowed = 1,
2861 .suite = {
2862 .drbg = __VECS(drbg_pr_ctr_aes128_tv_template)
2864 }, {
2865 /* covered by drbg_pr_ctr_aes128 test */
2866 .alg = "drbg_pr_ctr_aes192",
2867 .fips_allowed = 1,
2868 .test = alg_test_null,
2869 }, {
2870 .alg = "drbg_pr_ctr_aes256",
2871 .fips_allowed = 1,
2872 .test = alg_test_null,
2873 }, {
2874 .alg = "drbg_pr_hmac_sha1",
2875 .fips_allowed = 1,
2876 .test = alg_test_null,
2877 }, {
2878 .alg = "drbg_pr_hmac_sha256",
2879 .test = alg_test_drbg,
2880 .fips_allowed = 1,
2881 .suite = {
2882 .drbg = __VECS(drbg_pr_hmac_sha256_tv_template)
2884 }, {
2885 /* covered by drbg_pr_hmac_sha256 test */
2886 .alg = "drbg_pr_hmac_sha384",
2887 .fips_allowed = 1,
2888 .test = alg_test_null,
2889 }, {
2890 .alg = "drbg_pr_hmac_sha512",
2891 .test = alg_test_null,
2892 .fips_allowed = 1,
2893 }, {
2894 .alg = "drbg_pr_sha1",
2895 .fips_allowed = 1,
2896 .test = alg_test_null,
2897 }, {
2898 .alg = "drbg_pr_sha256",
2899 .test = alg_test_drbg,
2900 .fips_allowed = 1,
2901 .suite = {
2902 .drbg = __VECS(drbg_pr_sha256_tv_template)
2904 }, {
2905 /* covered by drbg_pr_sha256 test */
2906 .alg = "drbg_pr_sha384",
2907 .fips_allowed = 1,
2908 .test = alg_test_null,
2909 }, {
2910 .alg = "drbg_pr_sha512",
2911 .fips_allowed = 1,
2912 .test = alg_test_null,
2913 }, {
2914 .alg = "ecb(aes)",
2915 .test = alg_test_skcipher,
2916 .fips_allowed = 1,
2917 .suite = {
2918 .cipher = {
2919 .enc = __VECS(aes_enc_tv_template),
2920 .dec = __VECS(aes_dec_tv_template)
2923 }, {
2924 .alg = "ecb(anubis)",
2925 .test = alg_test_skcipher,
2926 .suite = {
2927 .cipher = {
2928 .enc = __VECS(anubis_enc_tv_template),
2929 .dec = __VECS(anubis_dec_tv_template)
2932 }, {
2933 .alg = "ecb(arc4)",
2934 .test = alg_test_skcipher,
2935 .suite = {
2936 .cipher = {
2937 .enc = __VECS(arc4_enc_tv_template),
2938 .dec = __VECS(arc4_dec_tv_template)
2941 }, {
2942 .alg = "ecb(blowfish)",
2943 .test = alg_test_skcipher,
2944 .suite = {
2945 .cipher = {
2946 .enc = __VECS(bf_enc_tv_template),
2947 .dec = __VECS(bf_dec_tv_template)
2950 }, {
2951 .alg = "ecb(camellia)",
2952 .test = alg_test_skcipher,
2953 .suite = {
2954 .cipher = {
2955 .enc = __VECS(camellia_enc_tv_template),
2956 .dec = __VECS(camellia_dec_tv_template)
2959 }, {
2960 .alg = "ecb(cast5)",
2961 .test = alg_test_skcipher,
2962 .suite = {
2963 .cipher = {
2964 .enc = __VECS(cast5_enc_tv_template),
2965 .dec = __VECS(cast5_dec_tv_template)
2968 }, {
2969 .alg = "ecb(cast6)",
2970 .test = alg_test_skcipher,
2971 .suite = {
2972 .cipher = {
2973 .enc = __VECS(cast6_enc_tv_template),
2974 .dec = __VECS(cast6_dec_tv_template)
2977 }, {
2978 .alg = "ecb(cipher_null)",
2979 .test = alg_test_null,
2980 .fips_allowed = 1,
2981 }, {
2982 .alg = "ecb(des)",
2983 .test = alg_test_skcipher,
2984 .suite = {
2985 .cipher = {
2986 .enc = __VECS(des_enc_tv_template),
2987 .dec = __VECS(des_dec_tv_template)
2990 }, {
2991 .alg = "ecb(des3_ede)",
2992 .test = alg_test_skcipher,
2993 .fips_allowed = 1,
2994 .suite = {
2995 .cipher = {
2996 .enc = __VECS(des3_ede_enc_tv_template),
2997 .dec = __VECS(des3_ede_dec_tv_template)
3000 }, {
3001 .alg = "ecb(fcrypt)",
3002 .test = alg_test_skcipher,
3003 .suite = {
3004 .cipher = {
3005 .enc = {
3006 .vecs = fcrypt_pcbc_enc_tv_template,
3007 .count = 1
3009 .dec = {
3010 .vecs = fcrypt_pcbc_dec_tv_template,
3011 .count = 1
3015 }, {
3016 .alg = "ecb(khazad)",
3017 .test = alg_test_skcipher,
3018 .suite = {
3019 .cipher = {
3020 .enc = __VECS(khazad_enc_tv_template),
3021 .dec = __VECS(khazad_dec_tv_template)
3024 }, {
3025 .alg = "ecb(seed)",
3026 .test = alg_test_skcipher,
3027 .suite = {
3028 .cipher = {
3029 .enc = __VECS(seed_enc_tv_template),
3030 .dec = __VECS(seed_dec_tv_template)
3033 }, {
3034 .alg = "ecb(serpent)",
3035 .test = alg_test_skcipher,
3036 .suite = {
3037 .cipher = {
3038 .enc = __VECS(serpent_enc_tv_template),
3039 .dec = __VECS(serpent_dec_tv_template)
3042 }, {
3043 .alg = "ecb(tea)",
3044 .test = alg_test_skcipher,
3045 .suite = {
3046 .cipher = {
3047 .enc = __VECS(tea_enc_tv_template),
3048 .dec = __VECS(tea_dec_tv_template)
3051 }, {
3052 .alg = "ecb(tnepres)",
3053 .test = alg_test_skcipher,
3054 .suite = {
3055 .cipher = {
3056 .enc = __VECS(tnepres_enc_tv_template),
3057 .dec = __VECS(tnepres_dec_tv_template)
3060 }, {
3061 .alg = "ecb(twofish)",
3062 .test = alg_test_skcipher,
3063 .suite = {
3064 .cipher = {
3065 .enc = __VECS(tf_enc_tv_template),
3066 .dec = __VECS(tf_dec_tv_template)
3069 }, {
3070 .alg = "ecb(xeta)",
3071 .test = alg_test_skcipher,
3072 .suite = {
3073 .cipher = {
3074 .enc = __VECS(xeta_enc_tv_template),
3075 .dec = __VECS(xeta_dec_tv_template)
3078 }, {
3079 .alg = "ecb(xtea)",
3080 .test = alg_test_skcipher,
3081 .suite = {
3082 .cipher = {
3083 .enc = __VECS(xtea_enc_tv_template),
3084 .dec = __VECS(xtea_dec_tv_template)
3087 }, {
3088 .alg = "ecdh",
3089 .test = alg_test_kpp,
3090 .fips_allowed = 1,
3091 .suite = {
3092 .kpp = __VECS(ecdh_tv_template)
3094 }, {
3095 .alg = "gcm(aes)",
3096 .test = alg_test_aead,
3097 .fips_allowed = 1,
3098 .suite = {
3099 .aead = {
3100 .enc = __VECS(aes_gcm_enc_tv_template),
3101 .dec = __VECS(aes_gcm_dec_tv_template)
3104 }, {
3105 .alg = "ghash",
3106 .test = alg_test_hash,
3107 .fips_allowed = 1,
3108 .suite = {
3109 .hash = __VECS(ghash_tv_template)
3111 }, {
3112 .alg = "hmac(crc32)",
3113 .test = alg_test_hash,
3114 .suite = {
3115 .hash = __VECS(bfin_crc_tv_template)
3117 }, {
3118 .alg = "hmac(md5)",
3119 .test = alg_test_hash,
3120 .suite = {
3121 .hash = __VECS(hmac_md5_tv_template)
3123 }, {
3124 .alg = "hmac(rmd128)",
3125 .test = alg_test_hash,
3126 .suite = {
3127 .hash = __VECS(hmac_rmd128_tv_template)
3129 }, {
3130 .alg = "hmac(rmd160)",
3131 .test = alg_test_hash,
3132 .suite = {
3133 .hash = __VECS(hmac_rmd160_tv_template)
3135 }, {
3136 .alg = "hmac(sha1)",
3137 .test = alg_test_hash,
3138 .fips_allowed = 1,
3139 .suite = {
3140 .hash = __VECS(hmac_sha1_tv_template)
3142 }, {
3143 .alg = "hmac(sha224)",
3144 .test = alg_test_hash,
3145 .fips_allowed = 1,
3146 .suite = {
3147 .hash = __VECS(hmac_sha224_tv_template)
3149 }, {
3150 .alg = "hmac(sha256)",
3151 .test = alg_test_hash,
3152 .fips_allowed = 1,
3153 .suite = {
3154 .hash = __VECS(hmac_sha256_tv_template)
3156 }, {
3157 .alg = "hmac(sha3-224)",
3158 .test = alg_test_hash,
3159 .fips_allowed = 1,
3160 .suite = {
3161 .hash = __VECS(hmac_sha3_224_tv_template)
3163 }, {
3164 .alg = "hmac(sha3-256)",
3165 .test = alg_test_hash,
3166 .fips_allowed = 1,
3167 .suite = {
3168 .hash = __VECS(hmac_sha3_256_tv_template)
3170 }, {
3171 .alg = "hmac(sha3-384)",
3172 .test = alg_test_hash,
3173 .fips_allowed = 1,
3174 .suite = {
3175 .hash = __VECS(hmac_sha3_384_tv_template)
3177 }, {
3178 .alg = "hmac(sha3-512)",
3179 .test = alg_test_hash,
3180 .fips_allowed = 1,
3181 .suite = {
3182 .hash = __VECS(hmac_sha3_512_tv_template)
3184 }, {
3185 .alg = "hmac(sha384)",
3186 .test = alg_test_hash,
3187 .fips_allowed = 1,
3188 .suite = {
3189 .hash = __VECS(hmac_sha384_tv_template)
3191 }, {
3192 .alg = "hmac(sha512)",
3193 .test = alg_test_hash,
3194 .fips_allowed = 1,
3195 .suite = {
3196 .hash = __VECS(hmac_sha512_tv_template)
3198 }, {
3199 .alg = "jitterentropy_rng",
3200 .fips_allowed = 1,
3201 .test = alg_test_null,
3202 }, {
3203 .alg = "kw(aes)",
3204 .test = alg_test_skcipher,
3205 .fips_allowed = 1,
3206 .suite = {
3207 .cipher = {
3208 .enc = __VECS(aes_kw_enc_tv_template),
3209 .dec = __VECS(aes_kw_dec_tv_template)
3212 }, {
3213 .alg = "lrw(aes)",
3214 .test = alg_test_skcipher,
3215 .suite = {
3216 .cipher = {
3217 .enc = __VECS(aes_lrw_enc_tv_template),
3218 .dec = __VECS(aes_lrw_dec_tv_template)
3221 }, {
3222 .alg = "lrw(camellia)",
3223 .test = alg_test_skcipher,
3224 .suite = {
3225 .cipher = {
3226 .enc = __VECS(camellia_lrw_enc_tv_template),
3227 .dec = __VECS(camellia_lrw_dec_tv_template)
3230 }, {
3231 .alg = "lrw(cast6)",
3232 .test = alg_test_skcipher,
3233 .suite = {
3234 .cipher = {
3235 .enc = __VECS(cast6_lrw_enc_tv_template),
3236 .dec = __VECS(cast6_lrw_dec_tv_template)
3239 }, {
3240 .alg = "lrw(serpent)",
3241 .test = alg_test_skcipher,
3242 .suite = {
3243 .cipher = {
3244 .enc = __VECS(serpent_lrw_enc_tv_template),
3245 .dec = __VECS(serpent_lrw_dec_tv_template)
3248 }, {
3249 .alg = "lrw(twofish)",
3250 .test = alg_test_skcipher,
3251 .suite = {
3252 .cipher = {
3253 .enc = __VECS(tf_lrw_enc_tv_template),
3254 .dec = __VECS(tf_lrw_dec_tv_template)
3257 }, {
3258 .alg = "lz4",
3259 .test = alg_test_comp,
3260 .fips_allowed = 1,
3261 .suite = {
3262 .comp = {
3263 .comp = __VECS(lz4_comp_tv_template),
3264 .decomp = __VECS(lz4_decomp_tv_template)
3267 }, {
3268 .alg = "lz4hc",
3269 .test = alg_test_comp,
3270 .fips_allowed = 1,
3271 .suite = {
3272 .comp = {
3273 .comp = __VECS(lz4hc_comp_tv_template),
3274 .decomp = __VECS(lz4hc_decomp_tv_template)
3277 }, {
3278 .alg = "lzo",
3279 .test = alg_test_comp,
3280 .fips_allowed = 1,
3281 .suite = {
3282 .comp = {
3283 .comp = __VECS(lzo_comp_tv_template),
3284 .decomp = __VECS(lzo_decomp_tv_template)
3287 }, {
3288 .alg = "md4",
3289 .test = alg_test_hash,
3290 .suite = {
3291 .hash = __VECS(md4_tv_template)
3293 }, {
3294 .alg = "md5",
3295 .test = alg_test_hash,
3296 .suite = {
3297 .hash = __VECS(md5_tv_template)
3299 }, {
3300 .alg = "michael_mic",
3301 .test = alg_test_hash,
3302 .suite = {
3303 .hash = __VECS(michael_mic_tv_template)
3305 }, {
3306 .alg = "ofb(aes)",
3307 .test = alg_test_skcipher,
3308 .fips_allowed = 1,
3309 .suite = {
3310 .cipher = {
3311 .enc = __VECS(aes_ofb_enc_tv_template),
3312 .dec = __VECS(aes_ofb_dec_tv_template)
3315 }, {
3316 .alg = "pcbc(fcrypt)",
3317 .test = alg_test_skcipher,
3318 .suite = {
3319 .cipher = {
3320 .enc = __VECS(fcrypt_pcbc_enc_tv_template),
3321 .dec = __VECS(fcrypt_pcbc_dec_tv_template)
3324 }, {
3325 .alg = "pkcs1pad(rsa,sha224)",
3326 .test = alg_test_null,
3327 .fips_allowed = 1,
3328 }, {
3329 .alg = "pkcs1pad(rsa,sha256)",
3330 .test = alg_test_akcipher,
3331 .fips_allowed = 1,
3332 .suite = {
3333 .akcipher = __VECS(pkcs1pad_rsa_tv_template)
3335 }, {
3336 .alg = "pkcs1pad(rsa,sha384)",
3337 .test = alg_test_null,
3338 .fips_allowed = 1,
3339 }, {
3340 .alg = "pkcs1pad(rsa,sha512)",
3341 .test = alg_test_null,
3342 .fips_allowed = 1,
3343 }, {
3344 .alg = "poly1305",
3345 .test = alg_test_hash,
3346 .suite = {
3347 .hash = __VECS(poly1305_tv_template)
3349 }, {
3350 .alg = "rfc3686(ctr(aes))",
3351 .test = alg_test_skcipher,
3352 .fips_allowed = 1,
3353 .suite = {
3354 .cipher = {
3355 .enc = __VECS(aes_ctr_rfc3686_enc_tv_template),
3356 .dec = __VECS(aes_ctr_rfc3686_dec_tv_template)
3359 }, {
3360 .alg = "rfc4106(gcm(aes))",
3361 .test = alg_test_aead,
3362 .fips_allowed = 1,
3363 .suite = {
3364 .aead = {
3365 .enc = __VECS(aes_gcm_rfc4106_enc_tv_template),
3366 .dec = __VECS(aes_gcm_rfc4106_dec_tv_template)
3369 }, {
3370 .alg = "rfc4309(ccm(aes))",
3371 .test = alg_test_aead,
3372 .fips_allowed = 1,
3373 .suite = {
3374 .aead = {
3375 .enc = __VECS(aes_ccm_rfc4309_enc_tv_template),
3376 .dec = __VECS(aes_ccm_rfc4309_dec_tv_template)
3379 }, {
3380 .alg = "rfc4543(gcm(aes))",
3381 .test = alg_test_aead,
3382 .suite = {
3383 .aead = {
3384 .enc = __VECS(aes_gcm_rfc4543_enc_tv_template),
3385 .dec = __VECS(aes_gcm_rfc4543_dec_tv_template),
3388 }, {
3389 .alg = "rfc7539(chacha20,poly1305)",
3390 .test = alg_test_aead,
3391 .suite = {
3392 .aead = {
3393 .enc = __VECS(rfc7539_enc_tv_template),
3394 .dec = __VECS(rfc7539_dec_tv_template),
3397 }, {
3398 .alg = "rfc7539esp(chacha20,poly1305)",
3399 .test = alg_test_aead,
3400 .suite = {
3401 .aead = {
3402 .enc = __VECS(rfc7539esp_enc_tv_template),
3403 .dec = __VECS(rfc7539esp_dec_tv_template),
3406 }, {
3407 .alg = "rmd128",
3408 .test = alg_test_hash,
3409 .suite = {
3410 .hash = __VECS(rmd128_tv_template)
3412 }, {
3413 .alg = "rmd160",
3414 .test = alg_test_hash,
3415 .suite = {
3416 .hash = __VECS(rmd160_tv_template)
3418 }, {
3419 .alg = "rmd256",
3420 .test = alg_test_hash,
3421 .suite = {
3422 .hash = __VECS(rmd256_tv_template)
3424 }, {
3425 .alg = "rmd320",
3426 .test = alg_test_hash,
3427 .suite = {
3428 .hash = __VECS(rmd320_tv_template)
3430 }, {
3431 .alg = "rsa",
3432 .test = alg_test_akcipher,
3433 .fips_allowed = 1,
3434 .suite = {
3435 .akcipher = __VECS(rsa_tv_template)
3437 }, {
3438 .alg = "salsa20",
3439 .test = alg_test_skcipher,
3440 .suite = {
3441 .cipher = {
3442 .enc = __VECS(salsa20_stream_enc_tv_template)
3445 }, {
3446 .alg = "sha1",
3447 .test = alg_test_hash,
3448 .fips_allowed = 1,
3449 .suite = {
3450 .hash = __VECS(sha1_tv_template)
3452 }, {
3453 .alg = "sha224",
3454 .test = alg_test_hash,
3455 .fips_allowed = 1,
3456 .suite = {
3457 .hash = __VECS(sha224_tv_template)
3459 }, {
3460 .alg = "sha256",
3461 .test = alg_test_hash,
3462 .fips_allowed = 1,
3463 .suite = {
3464 .hash = __VECS(sha256_tv_template)
3466 }, {
3467 .alg = "sha3-224",
3468 .test = alg_test_hash,
3469 .fips_allowed = 1,
3470 .suite = {
3471 .hash = __VECS(sha3_224_tv_template)
3473 }, {
3474 .alg = "sha3-256",
3475 .test = alg_test_hash,
3476 .fips_allowed = 1,
3477 .suite = {
3478 .hash = __VECS(sha3_256_tv_template)
3480 }, {
3481 .alg = "sha3-384",
3482 .test = alg_test_hash,
3483 .fips_allowed = 1,
3484 .suite = {
3485 .hash = __VECS(sha3_384_tv_template)
3487 }, {
3488 .alg = "sha3-512",
3489 .test = alg_test_hash,
3490 .fips_allowed = 1,
3491 .suite = {
3492 .hash = __VECS(sha3_512_tv_template)
3494 }, {
3495 .alg = "sha384",
3496 .test = alg_test_hash,
3497 .fips_allowed = 1,
3498 .suite = {
3499 .hash = __VECS(sha384_tv_template)
3501 }, {
3502 .alg = "sha512",
3503 .test = alg_test_hash,
3504 .fips_allowed = 1,
3505 .suite = {
3506 .hash = __VECS(sha512_tv_template)
3508 }, {
3509 .alg = "tgr128",
3510 .test = alg_test_hash,
3511 .suite = {
3512 .hash = __VECS(tgr128_tv_template)
3514 }, {
3515 .alg = "tgr160",
3516 .test = alg_test_hash,
3517 .suite = {
3518 .hash = __VECS(tgr160_tv_template)
3520 }, {
3521 .alg = "tgr192",
3522 .test = alg_test_hash,
3523 .suite = {
3524 .hash = __VECS(tgr192_tv_template)
3526 }, {
3527 .alg = "vmac(aes)",
3528 .test = alg_test_hash,
3529 .suite = {
3530 .hash = __VECS(aes_vmac128_tv_template)
3532 }, {
3533 .alg = "wp256",
3534 .test = alg_test_hash,
3535 .suite = {
3536 .hash = __VECS(wp256_tv_template)
3538 }, {
3539 .alg = "wp384",
3540 .test = alg_test_hash,
3541 .suite = {
3542 .hash = __VECS(wp384_tv_template)
3544 }, {
3545 .alg = "wp512",
3546 .test = alg_test_hash,
3547 .suite = {
3548 .hash = __VECS(wp512_tv_template)
3550 }, {
3551 .alg = "xcbc(aes)",
3552 .test = alg_test_hash,
3553 .suite = {
3554 .hash = __VECS(aes_xcbc128_tv_template)
3556 }, {
3557 .alg = "xts(aes)",
3558 .test = alg_test_skcipher,
3559 .fips_allowed = 1,
3560 .suite = {
3561 .cipher = {
3562 .enc = __VECS(aes_xts_enc_tv_template),
3563 .dec = __VECS(aes_xts_dec_tv_template)
3566 }, {
3567 .alg = "xts(camellia)",
3568 .test = alg_test_skcipher,
3569 .suite = {
3570 .cipher = {
3571 .enc = __VECS(camellia_xts_enc_tv_template),
3572 .dec = __VECS(camellia_xts_dec_tv_template)
3575 }, {
3576 .alg = "xts(cast6)",
3577 .test = alg_test_skcipher,
3578 .suite = {
3579 .cipher = {
3580 .enc = __VECS(cast6_xts_enc_tv_template),
3581 .dec = __VECS(cast6_xts_dec_tv_template)
3584 }, {
3585 .alg = "xts(serpent)",
3586 .test = alg_test_skcipher,
3587 .suite = {
3588 .cipher = {
3589 .enc = __VECS(serpent_xts_enc_tv_template),
3590 .dec = __VECS(serpent_xts_dec_tv_template)
3593 }, {
3594 .alg = "xts(twofish)",
3595 .test = alg_test_skcipher,
3596 .suite = {
3597 .cipher = {
3598 .enc = __VECS(tf_xts_enc_tv_template),
3599 .dec = __VECS(tf_xts_dec_tv_template)
3602 }, {
3603 .alg = "zlib-deflate",
3604 .test = alg_test_comp,
3605 .fips_allowed = 1,
3606 .suite = {
3607 .comp = {
3608 .comp = __VECS(zlib_deflate_comp_tv_template),
3609 .decomp = __VECS(zlib_deflate_decomp_tv_template)
3615 static bool alg_test_descs_checked;
3617 static void alg_test_descs_check_order(void)
3619 int i;
3621 /* only check once */
3622 if (alg_test_descs_checked)
3623 return;
3625 alg_test_descs_checked = true;
3627 for (i = 1; i < ARRAY_SIZE(alg_test_descs); i++) {
3628 int diff = strcmp(alg_test_descs[i - 1].alg,
3629 alg_test_descs[i].alg);
3631 if (WARN_ON(diff > 0)) {
3632 pr_warn("testmgr: alg_test_descs entries in wrong order: '%s' before '%s'\n",
3633 alg_test_descs[i - 1].alg,
3634 alg_test_descs[i].alg);
3637 if (WARN_ON(diff == 0)) {
3638 pr_warn("testmgr: duplicate alg_test_descs entry: '%s'\n",
3639 alg_test_descs[i].alg);
3644 static int alg_find_test(const char *alg)
3646 int start = 0;
3647 int end = ARRAY_SIZE(alg_test_descs);
3649 while (start < end) {
3650 int i = (start + end) / 2;
3651 int diff = strcmp(alg_test_descs[i].alg, alg);
3653 if (diff > 0) {
3654 end = i;
3655 continue;
3658 if (diff < 0) {
3659 start = i + 1;
3660 continue;
3663 return i;
3666 return -1;
3669 int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
3671 int i;
3672 int j;
3673 int rc;
3675 if (!fips_enabled && notests) {
3676 printk_once(KERN_INFO "alg: self-tests disabled\n");
3677 return 0;
3680 alg_test_descs_check_order();
3682 if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) {
3683 char nalg[CRYPTO_MAX_ALG_NAME];
3685 if (snprintf(nalg, sizeof(nalg), "ecb(%s)", alg) >=
3686 sizeof(nalg))
3687 return -ENAMETOOLONG;
3689 i = alg_find_test(nalg);
3690 if (i < 0)
3691 goto notest;
3693 if (fips_enabled && !alg_test_descs[i].fips_allowed)
3694 goto non_fips_alg;
3696 rc = alg_test_cipher(alg_test_descs + i, driver, type, mask);
3697 goto test_done;
3700 i = alg_find_test(alg);
3701 j = alg_find_test(driver);
3702 if (i < 0 && j < 0)
3703 goto notest;
3705 if (fips_enabled && ((i >= 0 && !alg_test_descs[i].fips_allowed) ||
3706 (j >= 0 && !alg_test_descs[j].fips_allowed)))
3707 goto non_fips_alg;
3709 rc = 0;
3710 if (i >= 0)
3711 rc |= alg_test_descs[i].test(alg_test_descs + i, driver,
3712 type, mask);
3713 if (j >= 0 && j != i)
3714 rc |= alg_test_descs[j].test(alg_test_descs + j, driver,
3715 type, mask);
3717 test_done:
3718 if (fips_enabled && rc)
3719 panic("%s: %s alg self test failed in fips mode!\n", driver, alg);
3721 if (fips_enabled && !rc)
3722 pr_info("alg: self-tests for %s (%s) passed\n", driver, alg);
3724 return rc;
3726 notest:
3727 printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver);
3728 return 0;
3729 non_fips_alg:
3730 return -EINVAL;
3733 #endif /* CONFIG_CRYPTO_MANAGER_DISABLE_TESTS */
3735 EXPORT_SYMBOL_GPL(alg_test);