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)
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>
41 module_param(notests, bool, 0644);
42 MODULE_PARM_DESC(notests, "disable crypto self-tests");
44 #ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS
47 int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
57 * Need slab memory for testing (size in number of pages).
62 * Indexes into the xbuf to simulate cross-page access.
74 * Used by test_cipher()
79 struct aead_test_suite {
80 const struct aead_testvec *vecs;
84 struct cipher_test_suite {
85 const struct cipher_testvec *vecs;
89 struct comp_test_suite {
91 const struct comp_testvec *vecs;
96 struct hash_test_suite {
97 const struct hash_testvec *vecs;
101 struct cprng_test_suite {
102 const struct cprng_testvec *vecs;
106 struct drbg_test_suite {
107 const struct drbg_testvec *vecs;
111 struct akcipher_test_suite {
112 const struct akcipher_testvec *vecs;
116 struct kpp_test_suite {
117 const struct kpp_testvec *vecs;
121 struct alg_test_desc {
123 int (*test)(const struct alg_test_desc *desc, const char *driver,
125 int fips_allowed; /* set if alg is allowed in fips mode */
128 struct aead_test_suite aead;
129 struct cipher_test_suite cipher;
130 struct comp_test_suite comp;
131 struct hash_test_suite hash;
132 struct cprng_test_suite cprng;
133 struct drbg_test_suite drbg;
134 struct akcipher_test_suite akcipher;
135 struct kpp_test_suite kpp;
139 static const unsigned int IDX[8] = {
140 IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 };
142 static void hexdump(unsigned char *buf, unsigned int len)
144 print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET,
149 static int testmgr_alloc_buf(char *buf[XBUFSIZE])
153 for (i = 0; i < XBUFSIZE; i++) {
154 buf[i] = (void *)__get_free_page(GFP_KERNEL);
163 free_page((unsigned long)buf[i]);
168 static void testmgr_free_buf(char *buf[XBUFSIZE])
172 for (i = 0; i < XBUFSIZE; i++)
173 free_page((unsigned long)buf[i]);
176 static int ahash_guard_result(char *result, char c, int size)
180 for (i = 0; i < size; i++) {
188 static int ahash_partial_update(struct ahash_request **preq,
189 struct crypto_ahash *tfm, const struct hash_testvec *template,
190 void *hash_buff, int k, int temp, struct scatterlist *sg,
191 const char *algo, char *result, struct crypto_wait *wait)
194 struct ahash_request *req;
195 int statesize, ret = -EINVAL;
196 static const unsigned char guard[] = { 0x00, 0xba, 0xad, 0x00 };
197 int digestsize = crypto_ahash_digestsize(tfm);
200 statesize = crypto_ahash_statesize(
201 crypto_ahash_reqtfm(req));
202 state = kmalloc(statesize + sizeof(guard), GFP_KERNEL);
204 pr_err("alg: hash: Failed to alloc state for %s\n", algo);
207 memcpy(state + statesize, guard, sizeof(guard));
208 memset(result, 1, digestsize);
209 ret = crypto_ahash_export(req, state);
210 WARN_ON(memcmp(state + statesize, guard, sizeof(guard)));
212 pr_err("alg: hash: Failed to export() for %s\n", algo);
215 ret = ahash_guard_result(result, 1, digestsize);
217 pr_err("alg: hash: Failed, export used req->result for %s\n",
221 ahash_request_free(req);
222 req = ahash_request_alloc(tfm, GFP_KERNEL);
224 pr_err("alg: hash: Failed to alloc request for %s\n", algo);
227 ahash_request_set_callback(req,
228 CRYPTO_TFM_REQ_MAY_BACKLOG,
229 crypto_req_done, wait);
231 memcpy(hash_buff, template->plaintext + temp,
233 sg_init_one(&sg[0], hash_buff, template->tap[k]);
234 ahash_request_set_crypt(req, sg, result, template->tap[k]);
235 ret = crypto_ahash_import(req, state);
237 pr_err("alg: hash: Failed to import() for %s\n", algo);
240 ret = ahash_guard_result(result, 1, digestsize);
242 pr_err("alg: hash: Failed, import used req->result for %s\n",
246 ret = crypto_wait_req(crypto_ahash_update(req), wait);
253 ahash_request_free(req);
266 static int __test_hash(struct crypto_ahash *tfm,
267 const struct hash_testvec *template, unsigned int tcount,
268 enum hash_test test_type, const int align_offset)
270 const char *algo = crypto_tfm_alg_driver_name(crypto_ahash_tfm(tfm));
271 size_t digest_size = crypto_ahash_digestsize(tfm);
272 unsigned int i, j, k, temp;
273 struct scatterlist sg[8];
276 struct ahash_request *req;
277 struct crypto_wait wait;
279 char *xbuf[XBUFSIZE];
282 result = kmalloc(digest_size, GFP_KERNEL);
285 key = kmalloc(MAX_KEYLEN, GFP_KERNEL);
288 if (testmgr_alloc_buf(xbuf))
291 crypto_init_wait(&wait);
293 req = ahash_request_alloc(tfm, GFP_KERNEL);
295 printk(KERN_ERR "alg: hash: Failed to allocate request for "
299 ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
300 crypto_req_done, &wait);
303 for (i = 0; i < tcount; i++) {
308 if (WARN_ON(align_offset + template[i].psize > PAGE_SIZE))
312 memset(result, 0, digest_size);
315 hash_buff += align_offset;
317 memcpy(hash_buff, template[i].plaintext, template[i].psize);
318 sg_init_one(&sg[0], hash_buff, template[i].psize);
320 if (template[i].ksize) {
321 crypto_ahash_clear_flags(tfm, ~0);
322 if (template[i].ksize > MAX_KEYLEN) {
323 pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n",
324 j, algo, template[i].ksize, MAX_KEYLEN);
328 memcpy(key, template[i].key, template[i].ksize);
329 ret = crypto_ahash_setkey(tfm, key, template[i].ksize);
331 printk(KERN_ERR "alg: hash: setkey failed on "
332 "test %d for %s: ret=%d\n", j, algo,
338 ahash_request_set_crypt(req, sg, result, template[i].psize);
340 case HASH_TEST_DIGEST:
341 ret = crypto_wait_req(crypto_ahash_digest(req), &wait);
343 pr_err("alg: hash: digest failed on test %d "
344 "for %s: ret=%d\n", j, algo, -ret);
349 case HASH_TEST_FINAL:
350 memset(result, 1, digest_size);
351 ret = crypto_wait_req(crypto_ahash_init(req), &wait);
353 pr_err("alg: hash: init failed on test %d "
354 "for %s: ret=%d\n", j, algo, -ret);
357 ret = ahash_guard_result(result, 1, digest_size);
359 pr_err("alg: hash: init failed on test %d "
360 "for %s: used req->result\n", j, algo);
363 ret = crypto_wait_req(crypto_ahash_update(req), &wait);
365 pr_err("alg: hash: update failed on test %d "
366 "for %s: ret=%d\n", j, algo, -ret);
369 ret = ahash_guard_result(result, 1, digest_size);
371 pr_err("alg: hash: update failed on test %d "
372 "for %s: used req->result\n", j, algo);
375 ret = crypto_wait_req(crypto_ahash_final(req), &wait);
377 pr_err("alg: hash: final failed on test %d "
378 "for %s: ret=%d\n", j, algo, -ret);
383 case HASH_TEST_FINUP:
384 memset(result, 1, digest_size);
385 ret = crypto_wait_req(crypto_ahash_init(req), &wait);
387 pr_err("alg: hash: init failed on test %d "
388 "for %s: ret=%d\n", j, algo, -ret);
391 ret = ahash_guard_result(result, 1, digest_size);
393 pr_err("alg: hash: init failed on test %d "
394 "for %s: used req->result\n", j, algo);
397 ret = crypto_wait_req(crypto_ahash_finup(req), &wait);
399 pr_err("alg: hash: final failed on test %d "
400 "for %s: ret=%d\n", j, algo, -ret);
406 if (memcmp(result, template[i].digest,
407 crypto_ahash_digestsize(tfm))) {
408 printk(KERN_ERR "alg: hash: Test %d failed for %s\n",
410 hexdump(result, crypto_ahash_digestsize(tfm));
420 for (i = 0; i < tcount; i++) {
421 /* alignment tests are only done with continuous buffers */
422 if (align_offset != 0)
429 memset(result, 0, digest_size);
432 sg_init_table(sg, template[i].np);
434 for (k = 0; k < template[i].np; k++) {
435 if (WARN_ON(offset_in_page(IDX[k]) +
436 template[i].tap[k] > PAGE_SIZE))
439 memcpy(xbuf[IDX[k] >> PAGE_SHIFT] +
440 offset_in_page(IDX[k]),
441 template[i].plaintext + temp,
444 temp += template[i].tap[k];
447 if (template[i].ksize) {
448 if (template[i].ksize > MAX_KEYLEN) {
449 pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n",
450 j, algo, template[i].ksize, MAX_KEYLEN);
454 crypto_ahash_clear_flags(tfm, ~0);
455 memcpy(key, template[i].key, template[i].ksize);
456 ret = crypto_ahash_setkey(tfm, key, template[i].ksize);
459 printk(KERN_ERR "alg: hash: setkey "
460 "failed on chunking test %d "
461 "for %s: ret=%d\n", j, algo, -ret);
466 ahash_request_set_crypt(req, sg, result, template[i].psize);
467 ret = crypto_wait_req(crypto_ahash_digest(req), &wait);
469 pr_err("alg: hash: digest failed on chunking test %d for %s: ret=%d\n",
474 if (memcmp(result, template[i].digest,
475 crypto_ahash_digestsize(tfm))) {
476 printk(KERN_ERR "alg: hash: Chunking test %d "
477 "failed for %s\n", j, algo);
478 hexdump(result, crypto_ahash_digestsize(tfm));
484 /* partial update exercise */
486 for (i = 0; i < tcount; i++) {
487 /* alignment tests are only done with continuous buffers */
488 if (align_offset != 0)
491 if (template[i].np < 2)
495 memset(result, 0, digest_size);
499 memcpy(hash_buff, template[i].plaintext,
501 sg_init_one(&sg[0], hash_buff, template[i].tap[0]);
503 if (template[i].ksize) {
504 crypto_ahash_clear_flags(tfm, ~0);
505 if (template[i].ksize > MAX_KEYLEN) {
506 pr_err("alg: hash: setkey failed on test %d for %s: key size %d > %d\n",
507 j, algo, template[i].ksize, MAX_KEYLEN);
511 memcpy(key, template[i].key, template[i].ksize);
512 ret = crypto_ahash_setkey(tfm, key, template[i].ksize);
514 pr_err("alg: hash: setkey failed on test %d for %s: ret=%d\n",
520 ahash_request_set_crypt(req, sg, result, template[i].tap[0]);
521 ret = crypto_wait_req(crypto_ahash_init(req), &wait);
523 pr_err("alg: hash: init failed on test %d for %s: ret=%d\n",
527 ret = crypto_wait_req(crypto_ahash_update(req), &wait);
529 pr_err("alg: hash: update failed on test %d for %s: ret=%d\n",
534 temp = template[i].tap[0];
535 for (k = 1; k < template[i].np; k++) {
536 ret = ahash_partial_update(&req, tfm, &template[i],
537 hash_buff, k, temp, &sg[0], algo, result,
540 pr_err("alg: hash: partial update failed on test %d for %s: ret=%d\n",
544 temp += template[i].tap[k];
546 ret = crypto_wait_req(crypto_ahash_final(req), &wait);
548 pr_err("alg: hash: final failed on test %d for %s: ret=%d\n",
552 if (memcmp(result, template[i].digest,
553 crypto_ahash_digestsize(tfm))) {
554 pr_err("alg: hash: Partial Test %d failed for %s\n",
556 hexdump(result, crypto_ahash_digestsize(tfm));
565 ahash_request_free(req);
567 testmgr_free_buf(xbuf);
574 static int test_hash(struct crypto_ahash *tfm,
575 const struct hash_testvec *template,
576 unsigned int tcount, enum hash_test test_type)
578 unsigned int alignmask;
581 ret = __test_hash(tfm, template, tcount, test_type, 0);
585 /* test unaligned buffers, check with one byte offset */
586 ret = __test_hash(tfm, template, tcount, test_type, 1);
590 alignmask = crypto_tfm_alg_alignmask(&tfm->base);
592 /* Check if alignment mask for tfm is correctly set. */
593 ret = __test_hash(tfm, template, tcount, test_type,
602 static int __test_aead(struct crypto_aead *tfm, int enc,
603 const struct aead_testvec *template, unsigned int tcount,
604 const bool diff_dst, const int align_offset)
606 const char *algo = crypto_tfm_alg_driver_name(crypto_aead_tfm(tfm));
607 unsigned int i, j, k, n, temp;
611 struct aead_request *req;
612 struct scatterlist *sg;
613 struct scatterlist *sgout;
615 struct crypto_wait wait;
616 unsigned int authsize, iv_len;
618 char *xbuf[XBUFSIZE];
619 char *xoutbuf[XBUFSIZE];
620 char *axbuf[XBUFSIZE];
622 iv = kzalloc(MAX_IVLEN, GFP_KERNEL);
625 key = kmalloc(MAX_KEYLEN, GFP_KERNEL);
628 if (testmgr_alloc_buf(xbuf))
630 if (testmgr_alloc_buf(axbuf))
632 if (diff_dst && testmgr_alloc_buf(xoutbuf))
635 /* avoid "the frame size is larger than 1024 bytes" compiler warning */
636 sg = kmalloc(array3_size(sizeof(*sg), 8, (diff_dst ? 4 : 2)),
652 crypto_init_wait(&wait);
654 req = aead_request_alloc(tfm, GFP_KERNEL);
656 pr_err("alg: aead%s: Failed to allocate request for %s\n",
661 aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
662 crypto_req_done, &wait);
664 iv_len = crypto_aead_ivsize(tfm);
666 for (i = 0, j = 0; i < tcount; i++) {
667 const char *input, *expected_output;
668 unsigned int inlen, outlen;
669 char *inbuf, *outbuf, *assocbuf;
674 if (template[i].novrfy)
676 input = template[i].ptext;
677 inlen = template[i].plen;
678 expected_output = template[i].ctext;
679 outlen = template[i].clen;
681 input = template[i].ctext;
682 inlen = template[i].clen;
683 expected_output = template[i].ptext;
684 outlen = template[i].plen;
689 /* some templates have no input data but they will
692 inbuf = xbuf[0] + align_offset;
696 if (WARN_ON(align_offset + template[i].clen > PAGE_SIZE ||
697 template[i].alen > PAGE_SIZE))
700 memcpy(inbuf, input, inlen);
701 memcpy(assocbuf, template[i].assoc, template[i].alen);
703 memcpy(iv, template[i].iv, iv_len);
705 memset(iv, 0, iv_len);
707 crypto_aead_clear_flags(tfm, ~0);
709 crypto_aead_set_flags(tfm,
710 CRYPTO_TFM_REQ_FORBID_WEAK_KEYS);
712 if (template[i].klen > MAX_KEYLEN) {
713 pr_err("alg: aead%s: setkey failed on test %d for %s: key size %d > %d\n",
714 d, j, algo, template[i].klen,
719 memcpy(key, template[i].key, template[i].klen);
721 ret = crypto_aead_setkey(tfm, key, template[i].klen);
722 if (template[i].fail == !ret) {
723 pr_err("alg: aead%s: setkey failed on test %d for %s: flags=%x\n",
724 d, j, algo, crypto_aead_get_flags(tfm));
729 authsize = template[i].clen - template[i].plen;
730 ret = crypto_aead_setauthsize(tfm, authsize);
732 pr_err("alg: aead%s: Failed to set authsize to %u on test %d for %s\n",
733 d, authsize, j, algo);
737 k = !!template[i].alen;
738 sg_init_table(sg, k + 1);
739 sg_set_buf(&sg[0], assocbuf, template[i].alen);
740 sg_set_buf(&sg[k], inbuf, template[i].clen);
744 sg_init_table(sgout, k + 1);
745 sg_set_buf(&sgout[0], assocbuf, template[i].alen);
747 outbuf = xoutbuf[0] + align_offset;
748 sg_set_buf(&sgout[k], outbuf, template[i].clen);
751 aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg, inlen,
754 aead_request_set_ad(req, template[i].alen);
756 ret = crypto_wait_req(enc ? crypto_aead_encrypt(req)
757 : crypto_aead_decrypt(req), &wait);
761 if (template[i].novrfy) {
762 /* verification was supposed to fail */
763 pr_err("alg: aead%s: %s failed on test %d for %s: ret was 0, expected -EBADMSG\n",
765 /* so really, we got a bad message */
771 if (template[i].novrfy)
772 /* verification failure was expected */
776 pr_err("alg: aead%s: %s failed on test %d for %s: ret=%d\n",
777 d, e, j, algo, -ret);
781 if (memcmp(outbuf, expected_output, outlen)) {
782 pr_err("alg: aead%s: Test %d failed on %s for %s\n",
784 hexdump(outbuf, outlen);
790 for (i = 0, j = 0; i < tcount; i++) {
791 const char *input, *expected_output;
792 unsigned int inlen, outlen;
794 /* alignment tests are only done with continuous buffers */
795 if (align_offset != 0)
802 if (template[i].novrfy)
804 input = template[i].ptext;
805 inlen = template[i].plen;
806 expected_output = template[i].ctext;
807 outlen = template[i].clen;
809 input = template[i].ctext;
810 inlen = template[i].clen;
811 expected_output = template[i].ptext;
812 outlen = template[i].plen;
818 memcpy(iv, template[i].iv, iv_len);
820 memset(iv, 0, MAX_IVLEN);
822 crypto_aead_clear_flags(tfm, ~0);
824 crypto_aead_set_flags(tfm,
825 CRYPTO_TFM_REQ_FORBID_WEAK_KEYS);
826 if (template[i].klen > MAX_KEYLEN) {
827 pr_err("alg: aead%s: setkey failed on test %d for %s: key size %d > %d\n",
828 d, j, algo, template[i].klen, MAX_KEYLEN);
832 memcpy(key, template[i].key, template[i].klen);
834 ret = crypto_aead_setkey(tfm, key, template[i].klen);
835 if (template[i].fail == !ret) {
836 pr_err("alg: aead%s: setkey failed on chunk test %d for %s: flags=%x\n",
837 d, j, algo, crypto_aead_get_flags(tfm));
842 authsize = template[i].clen - template[i].plen;
845 sg_init_table(sg, template[i].anp + template[i].np);
847 sg_init_table(sgout, template[i].anp + template[i].np);
850 for (k = 0, temp = 0; k < template[i].anp; k++) {
851 if (WARN_ON(offset_in_page(IDX[k]) +
852 template[i].atap[k] > PAGE_SIZE))
855 memcpy(axbuf[IDX[k] >> PAGE_SHIFT] +
856 offset_in_page(IDX[k]),
857 template[i].assoc + temp,
858 template[i].atap[k]),
859 template[i].atap[k]);
861 sg_set_buf(&sgout[k],
862 axbuf[IDX[k] >> PAGE_SHIFT] +
863 offset_in_page(IDX[k]),
864 template[i].atap[k]);
865 temp += template[i].atap[k];
868 for (k = 0, temp = 0; k < template[i].np; k++) {
869 n = template[i].tap[k];
870 if (k == template[i].np - 1 && !enc)
873 if (WARN_ON(offset_in_page(IDX[k]) + n > PAGE_SIZE))
876 q = xbuf[IDX[k] >> PAGE_SHIFT] + offset_in_page(IDX[k]);
877 memcpy(q, input + temp, n);
878 sg_set_buf(&sg[template[i].anp + k], q, n);
881 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
882 offset_in_page(IDX[k]);
886 sg_set_buf(&sgout[template[i].anp + k], q, n);
889 if (k == template[i].np - 1 && enc)
891 if (offset_in_page(q) + n < PAGE_SIZE)
897 ret = crypto_aead_setauthsize(tfm, authsize);
899 pr_err("alg: aead%s: Failed to set authsize to %u on chunk test %d for %s\n",
900 d, authsize, j, algo);
905 if (WARN_ON(sg[template[i].anp + k - 1].offset +
906 sg[template[i].anp + k - 1].length +
907 authsize > PAGE_SIZE)) {
913 sgout[template[i].anp + k - 1].length +=
915 sg[template[i].anp + k - 1].length += authsize;
918 aead_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
921 aead_request_set_ad(req, template[i].alen);
923 ret = crypto_wait_req(enc ? crypto_aead_encrypt(req)
924 : crypto_aead_decrypt(req), &wait);
928 if (template[i].novrfy) {
929 /* verification was supposed to fail */
930 pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret was 0, expected -EBADMSG\n",
932 /* so really, we got a bad message */
938 if (template[i].novrfy)
939 /* verification failure was expected */
943 pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret=%d\n",
944 d, e, j, algo, -ret);
949 for (k = 0, temp = 0; k < template[i].np; k++) {
951 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
952 offset_in_page(IDX[k]);
954 q = xbuf[IDX[k] >> PAGE_SHIFT] +
955 offset_in_page(IDX[k]);
957 n = template[i].tap[k];
958 if (k == template[i].np - 1 && enc)
961 if (memcmp(q, expected_output + temp, n)) {
962 pr_err("alg: aead%s: Chunk test %d failed on %s at page %u for %s\n",
969 if (k == template[i].np - 1 && !enc) {
970 if (!diff_dst && memcmp(q, input + temp + n,
976 for (n = 0; offset_in_page(q + n) && q[n]; n++)
980 pr_err("alg: aead%s: Result buffer corruption in chunk test %d on %s at page %u for %s: %u bytes:\n",
981 d, j, e, k, algo, n);
986 temp += template[i].tap[k];
993 aead_request_free(req);
997 testmgr_free_buf(xoutbuf);
999 testmgr_free_buf(axbuf);
1001 testmgr_free_buf(xbuf);
1008 static int test_aead(struct crypto_aead *tfm, int enc,
1009 const struct aead_testvec *template, unsigned int tcount)
1011 unsigned int alignmask;
1014 /* test 'dst == src' case */
1015 ret = __test_aead(tfm, enc, template, tcount, false, 0);
1019 /* test 'dst != src' case */
1020 ret = __test_aead(tfm, enc, template, tcount, true, 0);
1024 /* test unaligned buffers, check with one byte offset */
1025 ret = __test_aead(tfm, enc, template, tcount, true, 1);
1029 alignmask = crypto_tfm_alg_alignmask(&tfm->base);
1031 /* Check if alignment mask for tfm is correctly set. */
1032 ret = __test_aead(tfm, enc, template, tcount, true,
1041 static int test_cipher(struct crypto_cipher *tfm, int enc,
1042 const struct cipher_testvec *template,
1043 unsigned int tcount)
1045 const char *algo = crypto_tfm_alg_driver_name(crypto_cipher_tfm(tfm));
1046 unsigned int i, j, k;
1049 const char *input, *result;
1051 char *xbuf[XBUFSIZE];
1054 if (testmgr_alloc_buf(xbuf))
1063 for (i = 0; i < tcount; i++) {
1067 if (fips_enabled && template[i].fips_skip)
1070 input = enc ? template[i].ptext : template[i].ctext;
1071 result = enc ? template[i].ctext : template[i].ptext;
1075 if (WARN_ON(template[i].len > PAGE_SIZE))
1079 memcpy(data, input, template[i].len);
1081 crypto_cipher_clear_flags(tfm, ~0);
1083 crypto_cipher_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS);
1085 ret = crypto_cipher_setkey(tfm, template[i].key,
1087 if (template[i].fail == !ret) {
1088 printk(KERN_ERR "alg: cipher: setkey failed "
1089 "on test %d for %s: flags=%x\n", j,
1090 algo, crypto_cipher_get_flags(tfm));
1095 for (k = 0; k < template[i].len;
1096 k += crypto_cipher_blocksize(tfm)) {
1098 crypto_cipher_encrypt_one(tfm, data + k,
1101 crypto_cipher_decrypt_one(tfm, data + k,
1106 if (memcmp(q, result, template[i].len)) {
1107 printk(KERN_ERR "alg: cipher: Test %d failed "
1108 "on %s for %s\n", j, e, algo);
1109 hexdump(q, template[i].len);
1118 testmgr_free_buf(xbuf);
1123 static int __test_skcipher(struct crypto_skcipher *tfm, int enc,
1124 const struct cipher_testvec *template,
1125 unsigned int tcount,
1126 const bool diff_dst, const int align_offset)
1129 crypto_tfm_alg_driver_name(crypto_skcipher_tfm(tfm));
1130 unsigned int i, j, k, n, temp;
1132 struct skcipher_request *req;
1133 struct scatterlist sg[8];
1134 struct scatterlist sgout[8];
1136 struct crypto_wait wait;
1137 const char *input, *result;
1140 char *xbuf[XBUFSIZE];
1141 char *xoutbuf[XBUFSIZE];
1143 unsigned int ivsize = crypto_skcipher_ivsize(tfm);
1145 if (testmgr_alloc_buf(xbuf))
1148 if (diff_dst && testmgr_alloc_buf(xoutbuf))
1161 crypto_init_wait(&wait);
1163 req = skcipher_request_alloc(tfm, GFP_KERNEL);
1165 pr_err("alg: skcipher%s: Failed to allocate request for %s\n",
1170 skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1171 crypto_req_done, &wait);
1174 for (i = 0; i < tcount; i++) {
1175 if (template[i].np && !template[i].also_non_np)
1178 if (fips_enabled && template[i].fips_skip)
1181 if (template[i].iv && !(template[i].generates_iv && enc))
1182 memcpy(iv, template[i].iv, ivsize);
1184 memset(iv, 0, MAX_IVLEN);
1186 input = enc ? template[i].ptext : template[i].ctext;
1187 result = enc ? template[i].ctext : template[i].ptext;
1190 if (WARN_ON(align_offset + template[i].len > PAGE_SIZE))
1194 data += align_offset;
1195 memcpy(data, input, template[i].len);
1197 crypto_skcipher_clear_flags(tfm, ~0);
1199 crypto_skcipher_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS);
1201 ret = crypto_skcipher_setkey(tfm, template[i].key,
1203 if (template[i].fail == !ret) {
1204 pr_err("alg: skcipher%s: setkey failed on test %d for %s: flags=%x\n",
1205 d, j, algo, crypto_skcipher_get_flags(tfm));
1210 sg_init_one(&sg[0], data, template[i].len);
1213 data += align_offset;
1214 sg_init_one(&sgout[0], data, template[i].len);
1217 skcipher_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
1218 template[i].len, iv);
1219 ret = crypto_wait_req(enc ? crypto_skcipher_encrypt(req) :
1220 crypto_skcipher_decrypt(req), &wait);
1223 pr_err("alg: skcipher%s: %s failed on test %d for %s: ret=%d\n",
1224 d, e, j, algo, -ret);
1229 if (memcmp(q, result, template[i].len)) {
1230 pr_err("alg: skcipher%s: Test %d failed (invalid result) on %s for %s\n",
1232 hexdump(q, template[i].len);
1237 if (template[i].generates_iv && enc &&
1238 memcmp(iv, template[i].iv, crypto_skcipher_ivsize(tfm))) {
1239 pr_err("alg: skcipher%s: Test %d failed (invalid output IV) on %s for %s\n",
1241 hexdump(iv, crypto_skcipher_ivsize(tfm));
1248 for (i = 0; i < tcount; i++) {
1249 /* alignment tests are only done with continuous buffers */
1250 if (align_offset != 0)
1253 if (!template[i].np)
1256 if (fips_enabled && template[i].fips_skip)
1259 if (template[i].iv && !(template[i].generates_iv && enc))
1260 memcpy(iv, template[i].iv, ivsize);
1262 memset(iv, 0, MAX_IVLEN);
1264 input = enc ? template[i].ptext : template[i].ctext;
1265 result = enc ? template[i].ctext : template[i].ptext;
1267 crypto_skcipher_clear_flags(tfm, ~0);
1269 crypto_skcipher_set_flags(tfm, CRYPTO_TFM_REQ_FORBID_WEAK_KEYS);
1271 ret = crypto_skcipher_setkey(tfm, template[i].key,
1273 if (template[i].fail == !ret) {
1274 pr_err("alg: skcipher%s: setkey failed on chunk test %d for %s: flags=%x\n",
1275 d, j, algo, crypto_skcipher_get_flags(tfm));
1282 sg_init_table(sg, template[i].np);
1284 sg_init_table(sgout, template[i].np);
1285 for (k = 0; k < template[i].np; k++) {
1286 if (WARN_ON(offset_in_page(IDX[k]) +
1287 template[i].tap[k] > PAGE_SIZE))
1290 q = xbuf[IDX[k] >> PAGE_SHIFT] + offset_in_page(IDX[k]);
1292 memcpy(q, input + temp, template[i].tap[k]);
1294 if (offset_in_page(q) + template[i].tap[k] < PAGE_SIZE)
1295 q[template[i].tap[k]] = 0;
1297 sg_set_buf(&sg[k], q, template[i].tap[k]);
1299 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
1300 offset_in_page(IDX[k]);
1302 sg_set_buf(&sgout[k], q, template[i].tap[k]);
1304 memset(q, 0, template[i].tap[k]);
1305 if (offset_in_page(q) +
1306 template[i].tap[k] < PAGE_SIZE)
1307 q[template[i].tap[k]] = 0;
1310 temp += template[i].tap[k];
1313 skcipher_request_set_crypt(req, sg, (diff_dst) ? sgout : sg,
1314 template[i].len, iv);
1316 ret = crypto_wait_req(enc ? crypto_skcipher_encrypt(req) :
1317 crypto_skcipher_decrypt(req), &wait);
1320 pr_err("alg: skcipher%s: %s failed on chunk test %d for %s: ret=%d\n",
1321 d, e, j, algo, -ret);
1327 for (k = 0; k < template[i].np; k++) {
1329 q = xoutbuf[IDX[k] >> PAGE_SHIFT] +
1330 offset_in_page(IDX[k]);
1332 q = xbuf[IDX[k] >> PAGE_SHIFT] +
1333 offset_in_page(IDX[k]);
1335 if (memcmp(q, result + temp, template[i].tap[k])) {
1336 pr_err("alg: skcipher%s: Chunk test %d failed on %s at page %u for %s\n",
1338 hexdump(q, template[i].tap[k]);
1342 q += template[i].tap[k];
1343 for (n = 0; offset_in_page(q + n) && q[n]; n++)
1346 pr_err("alg: skcipher%s: Result buffer corruption in chunk test %d on %s at page %u for %s: %u bytes:\n",
1347 d, j, e, k, algo, n);
1351 temp += template[i].tap[k];
1358 skcipher_request_free(req);
1360 testmgr_free_buf(xoutbuf);
1362 testmgr_free_buf(xbuf);
1367 static int test_skcipher(struct crypto_skcipher *tfm, int enc,
1368 const struct cipher_testvec *template,
1369 unsigned int tcount)
1371 unsigned int alignmask;
1374 /* test 'dst == src' case */
1375 ret = __test_skcipher(tfm, enc, template, tcount, false, 0);
1379 /* test 'dst != src' case */
1380 ret = __test_skcipher(tfm, enc, template, tcount, true, 0);
1384 /* test unaligned buffers, check with one byte offset */
1385 ret = __test_skcipher(tfm, enc, template, tcount, true, 1);
1389 alignmask = crypto_tfm_alg_alignmask(&tfm->base);
1391 /* Check if alignment mask for tfm is correctly set. */
1392 ret = __test_skcipher(tfm, enc, template, tcount, true,
1401 static int test_comp(struct crypto_comp *tfm,
1402 const struct comp_testvec *ctemplate,
1403 const struct comp_testvec *dtemplate,
1404 int ctcount, int dtcount)
1406 const char *algo = crypto_tfm_alg_driver_name(crypto_comp_tfm(tfm));
1407 char *output, *decomp_output;
1411 output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1415 decomp_output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1416 if (!decomp_output) {
1421 for (i = 0; i < ctcount; i++) {
1423 unsigned int dlen = COMP_BUF_SIZE;
1425 memset(output, 0, COMP_BUF_SIZE);
1426 memset(decomp_output, 0, COMP_BUF_SIZE);
1428 ilen = ctemplate[i].inlen;
1429 ret = crypto_comp_compress(tfm, ctemplate[i].input,
1430 ilen, output, &dlen);
1432 printk(KERN_ERR "alg: comp: compression failed "
1433 "on test %d for %s: ret=%d\n", i + 1, algo,
1439 dlen = COMP_BUF_SIZE;
1440 ret = crypto_comp_decompress(tfm, output,
1441 ilen, decomp_output, &dlen);
1443 pr_err("alg: comp: compression failed: decompress: on test %d for %s failed: ret=%d\n",
1448 if (dlen != ctemplate[i].inlen) {
1449 printk(KERN_ERR "alg: comp: Compression test %d "
1450 "failed for %s: output len = %d\n", i + 1, algo,
1456 if (memcmp(decomp_output, ctemplate[i].input,
1457 ctemplate[i].inlen)) {
1458 pr_err("alg: comp: compression failed: output differs: on test %d for %s\n",
1460 hexdump(decomp_output, dlen);
1466 for (i = 0; i < dtcount; i++) {
1468 unsigned int dlen = COMP_BUF_SIZE;
1470 memset(decomp_output, 0, COMP_BUF_SIZE);
1472 ilen = dtemplate[i].inlen;
1473 ret = crypto_comp_decompress(tfm, dtemplate[i].input,
1474 ilen, decomp_output, &dlen);
1476 printk(KERN_ERR "alg: comp: decompression failed "
1477 "on test %d for %s: ret=%d\n", i + 1, algo,
1482 if (dlen != dtemplate[i].outlen) {
1483 printk(KERN_ERR "alg: comp: Decompression test %d "
1484 "failed for %s: output len = %d\n", i + 1, algo,
1490 if (memcmp(decomp_output, dtemplate[i].output, dlen)) {
1491 printk(KERN_ERR "alg: comp: Decompression test %d "
1492 "failed for %s\n", i + 1, algo);
1493 hexdump(decomp_output, dlen);
1502 kfree(decomp_output);
1507 static int test_acomp(struct crypto_acomp *tfm,
1508 const struct comp_testvec *ctemplate,
1509 const struct comp_testvec *dtemplate,
1510 int ctcount, int dtcount)
1512 const char *algo = crypto_tfm_alg_driver_name(crypto_acomp_tfm(tfm));
1514 char *output, *decomp_out;
1516 struct scatterlist src, dst;
1517 struct acomp_req *req;
1518 struct crypto_wait wait;
1520 output = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1524 decomp_out = kmalloc(COMP_BUF_SIZE, GFP_KERNEL);
1530 for (i = 0; i < ctcount; i++) {
1531 unsigned int dlen = COMP_BUF_SIZE;
1532 int ilen = ctemplate[i].inlen;
1535 input_vec = kmemdup(ctemplate[i].input, ilen, GFP_KERNEL);
1541 memset(output, 0, dlen);
1542 crypto_init_wait(&wait);
1543 sg_init_one(&src, input_vec, ilen);
1544 sg_init_one(&dst, output, dlen);
1546 req = acomp_request_alloc(tfm);
1548 pr_err("alg: acomp: request alloc failed for %s\n",
1555 acomp_request_set_params(req, &src, &dst, ilen, dlen);
1556 acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1557 crypto_req_done, &wait);
1559 ret = crypto_wait_req(crypto_acomp_compress(req), &wait);
1561 pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n",
1564 acomp_request_free(req);
1569 dlen = COMP_BUF_SIZE;
1570 sg_init_one(&src, output, ilen);
1571 sg_init_one(&dst, decomp_out, dlen);
1572 crypto_init_wait(&wait);
1573 acomp_request_set_params(req, &src, &dst, ilen, dlen);
1575 ret = crypto_wait_req(crypto_acomp_decompress(req), &wait);
1577 pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n",
1580 acomp_request_free(req);
1584 if (req->dlen != ctemplate[i].inlen) {
1585 pr_err("alg: acomp: Compression test %d failed for %s: output len = %d\n",
1586 i + 1, algo, req->dlen);
1589 acomp_request_free(req);
1593 if (memcmp(input_vec, decomp_out, req->dlen)) {
1594 pr_err("alg: acomp: Compression test %d failed for %s\n",
1596 hexdump(output, req->dlen);
1599 acomp_request_free(req);
1604 acomp_request_free(req);
1607 for (i = 0; i < dtcount; i++) {
1608 unsigned int dlen = COMP_BUF_SIZE;
1609 int ilen = dtemplate[i].inlen;
1612 input_vec = kmemdup(dtemplate[i].input, ilen, GFP_KERNEL);
1618 memset(output, 0, dlen);
1619 crypto_init_wait(&wait);
1620 sg_init_one(&src, input_vec, ilen);
1621 sg_init_one(&dst, output, dlen);
1623 req = acomp_request_alloc(tfm);
1625 pr_err("alg: acomp: request alloc failed for %s\n",
1632 acomp_request_set_params(req, &src, &dst, ilen, dlen);
1633 acomp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1634 crypto_req_done, &wait);
1636 ret = crypto_wait_req(crypto_acomp_decompress(req), &wait);
1638 pr_err("alg: acomp: decompression failed on test %d for %s: ret=%d\n",
1641 acomp_request_free(req);
1645 if (req->dlen != dtemplate[i].outlen) {
1646 pr_err("alg: acomp: Decompression test %d failed for %s: output len = %d\n",
1647 i + 1, algo, req->dlen);
1650 acomp_request_free(req);
1654 if (memcmp(output, dtemplate[i].output, req->dlen)) {
1655 pr_err("alg: acomp: Decompression test %d failed for %s\n",
1657 hexdump(output, req->dlen);
1660 acomp_request_free(req);
1665 acomp_request_free(req);
1676 static int test_cprng(struct crypto_rng *tfm,
1677 const struct cprng_testvec *template,
1678 unsigned int tcount)
1680 const char *algo = crypto_tfm_alg_driver_name(crypto_rng_tfm(tfm));
1681 int err = 0, i, j, seedsize;
1685 seedsize = crypto_rng_seedsize(tfm);
1687 seed = kmalloc(seedsize, GFP_KERNEL);
1689 printk(KERN_ERR "alg: cprng: Failed to allocate seed space "
1694 for (i = 0; i < tcount; i++) {
1695 memset(result, 0, 32);
1697 memcpy(seed, template[i].v, template[i].vlen);
1698 memcpy(seed + template[i].vlen, template[i].key,
1700 memcpy(seed + template[i].vlen + template[i].klen,
1701 template[i].dt, template[i].dtlen);
1703 err = crypto_rng_reset(tfm, seed, seedsize);
1705 printk(KERN_ERR "alg: cprng: Failed to reset rng "
1710 for (j = 0; j < template[i].loops; j++) {
1711 err = crypto_rng_get_bytes(tfm, result,
1714 printk(KERN_ERR "alg: cprng: Failed to obtain "
1715 "the correct amount of random data for "
1716 "%s (requested %d)\n", algo,
1722 err = memcmp(result, template[i].result,
1725 printk(KERN_ERR "alg: cprng: Test %d failed for %s\n",
1727 hexdump(result, template[i].rlen);
1738 static int alg_test_aead(const struct alg_test_desc *desc, const char *driver,
1741 const struct aead_test_suite *suite = &desc->suite.aead;
1742 struct crypto_aead *tfm;
1745 tfm = crypto_alloc_aead(driver, type, mask);
1747 printk(KERN_ERR "alg: aead: Failed to load transform for %s: "
1748 "%ld\n", driver, PTR_ERR(tfm));
1749 return PTR_ERR(tfm);
1752 err = test_aead(tfm, ENCRYPT, suite->vecs, suite->count);
1754 err = test_aead(tfm, DECRYPT, suite->vecs, suite->count);
1756 crypto_free_aead(tfm);
1760 static int alg_test_cipher(const struct alg_test_desc *desc,
1761 const char *driver, u32 type, u32 mask)
1763 const struct cipher_test_suite *suite = &desc->suite.cipher;
1764 struct crypto_cipher *tfm;
1767 tfm = crypto_alloc_cipher(driver, type, mask);
1769 printk(KERN_ERR "alg: cipher: Failed to load transform for "
1770 "%s: %ld\n", driver, PTR_ERR(tfm));
1771 return PTR_ERR(tfm);
1774 err = test_cipher(tfm, ENCRYPT, suite->vecs, suite->count);
1776 err = test_cipher(tfm, DECRYPT, suite->vecs, suite->count);
1778 crypto_free_cipher(tfm);
1782 static int alg_test_skcipher(const struct alg_test_desc *desc,
1783 const char *driver, u32 type, u32 mask)
1785 const struct cipher_test_suite *suite = &desc->suite.cipher;
1786 struct crypto_skcipher *tfm;
1789 tfm = crypto_alloc_skcipher(driver, type, mask);
1791 printk(KERN_ERR "alg: skcipher: Failed to load transform for "
1792 "%s: %ld\n", driver, PTR_ERR(tfm));
1793 return PTR_ERR(tfm);
1796 err = test_skcipher(tfm, ENCRYPT, suite->vecs, suite->count);
1798 err = test_skcipher(tfm, DECRYPT, suite->vecs, suite->count);
1800 crypto_free_skcipher(tfm);
1804 static int alg_test_comp(const struct alg_test_desc *desc, const char *driver,
1807 struct crypto_comp *comp;
1808 struct crypto_acomp *acomp;
1810 u32 algo_type = type & CRYPTO_ALG_TYPE_ACOMPRESS_MASK;
1812 if (algo_type == CRYPTO_ALG_TYPE_ACOMPRESS) {
1813 acomp = crypto_alloc_acomp(driver, type, mask);
1814 if (IS_ERR(acomp)) {
1815 pr_err("alg: acomp: Failed to load transform for %s: %ld\n",
1816 driver, PTR_ERR(acomp));
1817 return PTR_ERR(acomp);
1819 err = test_acomp(acomp, desc->suite.comp.comp.vecs,
1820 desc->suite.comp.decomp.vecs,
1821 desc->suite.comp.comp.count,
1822 desc->suite.comp.decomp.count);
1823 crypto_free_acomp(acomp);
1825 comp = crypto_alloc_comp(driver, type, mask);
1827 pr_err("alg: comp: Failed to load transform for %s: %ld\n",
1828 driver, PTR_ERR(comp));
1829 return PTR_ERR(comp);
1832 err = test_comp(comp, desc->suite.comp.comp.vecs,
1833 desc->suite.comp.decomp.vecs,
1834 desc->suite.comp.comp.count,
1835 desc->suite.comp.decomp.count);
1837 crypto_free_comp(comp);
1842 static int __alg_test_hash(const struct hash_testvec *template,
1843 unsigned int tcount, const char *driver,
1846 struct crypto_ahash *tfm;
1849 tfm = crypto_alloc_ahash(driver, type, mask);
1851 printk(KERN_ERR "alg: hash: Failed to load transform for %s: "
1852 "%ld\n", driver, PTR_ERR(tfm));
1853 return PTR_ERR(tfm);
1856 err = test_hash(tfm, template, tcount, HASH_TEST_DIGEST);
1858 err = test_hash(tfm, template, tcount, HASH_TEST_FINAL);
1860 err = test_hash(tfm, template, tcount, HASH_TEST_FINUP);
1861 crypto_free_ahash(tfm);
1865 static int alg_test_hash(const struct alg_test_desc *desc, const char *driver,
1868 const struct hash_testvec *template = desc->suite.hash.vecs;
1869 unsigned int tcount = desc->suite.hash.count;
1870 unsigned int nr_unkeyed, nr_keyed;
1874 * For OPTIONAL_KEY algorithms, we have to do all the unkeyed tests
1875 * first, before setting a key on the tfm. To make this easier, we
1876 * require that the unkeyed test vectors (if any) are listed first.
1879 for (nr_unkeyed = 0; nr_unkeyed < tcount; nr_unkeyed++) {
1880 if (template[nr_unkeyed].ksize)
1883 for (nr_keyed = 0; nr_unkeyed + nr_keyed < tcount; nr_keyed++) {
1884 if (!template[nr_unkeyed + nr_keyed].ksize) {
1885 pr_err("alg: hash: test vectors for %s out of order, "
1886 "unkeyed ones must come first\n", desc->alg);
1893 err = __alg_test_hash(template, nr_unkeyed, driver, type, mask);
1894 template += nr_unkeyed;
1897 if (!err && nr_keyed)
1898 err = __alg_test_hash(template, nr_keyed, driver, type, mask);
1903 static int alg_test_crc32c(const struct alg_test_desc *desc,
1904 const char *driver, u32 type, u32 mask)
1906 struct crypto_shash *tfm;
1910 err = alg_test_hash(desc, driver, type, mask);
1914 tfm = crypto_alloc_shash(driver, type, mask);
1916 if (PTR_ERR(tfm) == -ENOENT) {
1918 * This crc32c implementation is only available through
1919 * ahash API, not the shash API, so the remaining part
1920 * of the test is not applicable to it.
1924 printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: "
1925 "%ld\n", driver, PTR_ERR(tfm));
1926 return PTR_ERR(tfm);
1930 SHASH_DESC_ON_STACK(shash, tfm);
1931 u32 *ctx = (u32 *)shash_desc_ctx(shash);
1937 err = crypto_shash_final(shash, (u8 *)&val);
1939 printk(KERN_ERR "alg: crc32c: Operation failed for "
1940 "%s: %d\n", driver, err);
1944 if (val != cpu_to_le32(~420553207)) {
1945 pr_err("alg: crc32c: Test failed for %s: %u\n",
1946 driver, le32_to_cpu(val));
1951 crypto_free_shash(tfm);
1956 static int alg_test_cprng(const struct alg_test_desc *desc, const char *driver,
1959 struct crypto_rng *rng;
1962 rng = crypto_alloc_rng(driver, type, mask);
1964 printk(KERN_ERR "alg: cprng: Failed to load transform for %s: "
1965 "%ld\n", driver, PTR_ERR(rng));
1966 return PTR_ERR(rng);
1969 err = test_cprng(rng, desc->suite.cprng.vecs, desc->suite.cprng.count);
1971 crypto_free_rng(rng);
1977 static int drbg_cavs_test(const struct drbg_testvec *test, int pr,
1978 const char *driver, u32 type, u32 mask)
1981 struct crypto_rng *drng;
1982 struct drbg_test_data test_data;
1983 struct drbg_string addtl, pers, testentropy;
1984 unsigned char *buf = kzalloc(test->expectedlen, GFP_KERNEL);
1989 drng = crypto_alloc_rng(driver, type, mask);
1991 printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for "
1997 test_data.testentropy = &testentropy;
1998 drbg_string_fill(&testentropy, test->entropy, test->entropylen);
1999 drbg_string_fill(&pers, test->pers, test->perslen);
2000 ret = crypto_drbg_reset_test(drng, &pers, &test_data);
2002 printk(KERN_ERR "alg: drbg: Failed to reset rng\n");
2006 drbg_string_fill(&addtl, test->addtla, test->addtllen);
2008 drbg_string_fill(&testentropy, test->entpra, test->entprlen);
2009 ret = crypto_drbg_get_bytes_addtl_test(drng,
2010 buf, test->expectedlen, &addtl, &test_data);
2012 ret = crypto_drbg_get_bytes_addtl(drng,
2013 buf, test->expectedlen, &addtl);
2016 printk(KERN_ERR "alg: drbg: could not obtain random data for "
2017 "driver %s\n", driver);
2021 drbg_string_fill(&addtl, test->addtlb, test->addtllen);
2023 drbg_string_fill(&testentropy, test->entprb, test->entprlen);
2024 ret = crypto_drbg_get_bytes_addtl_test(drng,
2025 buf, test->expectedlen, &addtl, &test_data);
2027 ret = crypto_drbg_get_bytes_addtl(drng,
2028 buf, test->expectedlen, &addtl);
2031 printk(KERN_ERR "alg: drbg: could not obtain random data for "
2032 "driver %s\n", driver);
2036 ret = memcmp(test->expected, buf, test->expectedlen);
2039 crypto_free_rng(drng);
2045 static int alg_test_drbg(const struct alg_test_desc *desc, const char *driver,
2051 const struct drbg_testvec *template = desc->suite.drbg.vecs;
2052 unsigned int tcount = desc->suite.drbg.count;
2054 if (0 == memcmp(driver, "drbg_pr_", 8))
2057 for (i = 0; i < tcount; i++) {
2058 err = drbg_cavs_test(&template[i], pr, driver, type, mask);
2060 printk(KERN_ERR "alg: drbg: Test %d failed for %s\n",
2070 static int do_test_kpp(struct crypto_kpp *tfm, const struct kpp_testvec *vec,
2073 struct kpp_request *req;
2074 void *input_buf = NULL;
2075 void *output_buf = NULL;
2076 void *a_public = NULL;
2078 void *shared_secret = NULL;
2079 struct crypto_wait wait;
2080 unsigned int out_len_max;
2082 struct scatterlist src, dst;
2084 req = kpp_request_alloc(tfm, GFP_KERNEL);
2088 crypto_init_wait(&wait);
2090 err = crypto_kpp_set_secret(tfm, vec->secret, vec->secret_size);
2094 out_len_max = crypto_kpp_maxsize(tfm);
2095 output_buf = kzalloc(out_len_max, GFP_KERNEL);
2101 /* Use appropriate parameter as base */
2102 kpp_request_set_input(req, NULL, 0);
2103 sg_init_one(&dst, output_buf, out_len_max);
2104 kpp_request_set_output(req, &dst, out_len_max);
2105 kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2106 crypto_req_done, &wait);
2108 /* Compute party A's public key */
2109 err = crypto_wait_req(crypto_kpp_generate_public_key(req), &wait);
2111 pr_err("alg: %s: Party A: generate public key test failed. err %d\n",
2117 /* Save party A's public key */
2118 a_public = kzalloc(out_len_max, GFP_KERNEL);
2123 memcpy(a_public, sg_virt(req->dst), out_len_max);
2125 /* Verify calculated public key */
2126 if (memcmp(vec->expected_a_public, sg_virt(req->dst),
2127 vec->expected_a_public_size)) {
2128 pr_err("alg: %s: Party A: generate public key test failed. Invalid output\n",
2135 /* Calculate shared secret key by using counter part (b) public key. */
2136 input_buf = kzalloc(vec->b_public_size, GFP_KERNEL);
2142 memcpy(input_buf, vec->b_public, vec->b_public_size);
2143 sg_init_one(&src, input_buf, vec->b_public_size);
2144 sg_init_one(&dst, output_buf, out_len_max);
2145 kpp_request_set_input(req, &src, vec->b_public_size);
2146 kpp_request_set_output(req, &dst, out_len_max);
2147 kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2148 crypto_req_done, &wait);
2149 err = crypto_wait_req(crypto_kpp_compute_shared_secret(req), &wait);
2151 pr_err("alg: %s: Party A: compute shared secret test failed. err %d\n",
2157 /* Save the shared secret obtained by party A */
2158 a_ss = kzalloc(vec->expected_ss_size, GFP_KERNEL);
2163 memcpy(a_ss, sg_virt(req->dst), vec->expected_ss_size);
2166 * Calculate party B's shared secret by using party A's
2169 err = crypto_kpp_set_secret(tfm, vec->b_secret,
2170 vec->b_secret_size);
2174 sg_init_one(&src, a_public, vec->expected_a_public_size);
2175 sg_init_one(&dst, output_buf, out_len_max);
2176 kpp_request_set_input(req, &src, vec->expected_a_public_size);
2177 kpp_request_set_output(req, &dst, out_len_max);
2178 kpp_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2179 crypto_req_done, &wait);
2180 err = crypto_wait_req(crypto_kpp_compute_shared_secret(req),
2183 pr_err("alg: %s: Party B: compute shared secret failed. err %d\n",
2188 shared_secret = a_ss;
2190 shared_secret = (void *)vec->expected_ss;
2194 * verify shared secret from which the user will derive
2195 * secret key by executing whatever hash it has chosen
2197 if (memcmp(shared_secret, sg_virt(req->dst),
2198 vec->expected_ss_size)) {
2199 pr_err("alg: %s: compute shared secret test failed. Invalid output\n",
2211 kpp_request_free(req);
2215 static int test_kpp(struct crypto_kpp *tfm, const char *alg,
2216 const struct kpp_testvec *vecs, unsigned int tcount)
2220 for (i = 0; i < tcount; i++) {
2221 ret = do_test_kpp(tfm, vecs++, alg);
2223 pr_err("alg: %s: test failed on vector %d, err=%d\n",
2231 static int alg_test_kpp(const struct alg_test_desc *desc, const char *driver,
2234 struct crypto_kpp *tfm;
2237 tfm = crypto_alloc_kpp(driver, type, mask);
2239 pr_err("alg: kpp: Failed to load tfm for %s: %ld\n",
2240 driver, PTR_ERR(tfm));
2241 return PTR_ERR(tfm);
2243 if (desc->suite.kpp.vecs)
2244 err = test_kpp(tfm, desc->alg, desc->suite.kpp.vecs,
2245 desc->suite.kpp.count);
2247 crypto_free_kpp(tfm);
2251 static int test_akcipher_one(struct crypto_akcipher *tfm,
2252 const struct akcipher_testvec *vecs)
2254 char *xbuf[XBUFSIZE];
2255 struct akcipher_request *req;
2256 void *outbuf_enc = NULL;
2257 void *outbuf_dec = NULL;
2258 struct crypto_wait wait;
2259 unsigned int out_len_max, out_len = 0;
2261 struct scatterlist src, dst, src_tab[2];
2263 unsigned int m_size, c_size;
2266 if (testmgr_alloc_buf(xbuf))
2269 req = akcipher_request_alloc(tfm, GFP_KERNEL);
2273 crypto_init_wait(&wait);
2275 if (vecs->public_key_vec)
2276 err = crypto_akcipher_set_pub_key(tfm, vecs->key,
2279 err = crypto_akcipher_set_priv_key(tfm, vecs->key,
2285 out_len_max = crypto_akcipher_maxsize(tfm);
2288 * First run test which do not require a private key, such as
2289 * encrypt or verify.
2291 outbuf_enc = kzalloc(out_len_max, GFP_KERNEL);
2295 if (!vecs->siggen_sigver_test) {
2297 m_size = vecs->m_size;
2299 c_size = vecs->c_size;
2302 /* Swap args so we could keep plaintext (digest)
2303 * in vecs->m, and cooked signature in vecs->c.
2305 m = vecs->c; /* signature */
2306 m_size = vecs->c_size;
2307 c = vecs->m; /* digest */
2308 c_size = vecs->m_size;
2312 if (WARN_ON(m_size > PAGE_SIZE))
2314 memcpy(xbuf[0], m, m_size);
2316 sg_init_table(src_tab, 2);
2317 sg_set_buf(&src_tab[0], xbuf[0], 8);
2318 sg_set_buf(&src_tab[1], xbuf[0] + 8, m_size - 8);
2319 sg_init_one(&dst, outbuf_enc, out_len_max);
2320 akcipher_request_set_crypt(req, src_tab, &dst, m_size,
2322 akcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
2323 crypto_req_done, &wait);
2325 err = crypto_wait_req(vecs->siggen_sigver_test ?
2326 /* Run asymmetric signature verification */
2327 crypto_akcipher_verify(req) :
2328 /* Run asymmetric encrypt */
2329 crypto_akcipher_encrypt(req), &wait);
2331 pr_err("alg: akcipher: %s test failed. err %d\n", op, err);
2334 if (req->dst_len != c_size) {
2335 pr_err("alg: akcipher: %s test failed. Invalid output len\n",
2340 /* verify that encrypted message is equal to expected */
2341 if (memcmp(c, outbuf_enc, c_size)) {
2342 pr_err("alg: akcipher: %s test failed. Invalid output\n", op);
2343 hexdump(outbuf_enc, c_size);
2349 * Don't invoke (decrypt or sign) test which require a private key
2350 * for vectors with only a public key.
2352 if (vecs->public_key_vec) {
2356 outbuf_dec = kzalloc(out_len_max, GFP_KERNEL);
2362 op = vecs->siggen_sigver_test ? "sign" : "decrypt";
2363 if (WARN_ON(c_size > PAGE_SIZE))
2365 memcpy(xbuf[0], c, c_size);
2367 sg_init_one(&src, xbuf[0], c_size);
2368 sg_init_one(&dst, outbuf_dec, out_len_max);
2369 crypto_init_wait(&wait);
2370 akcipher_request_set_crypt(req, &src, &dst, c_size, out_len_max);
2372 err = crypto_wait_req(vecs->siggen_sigver_test ?
2373 /* Run asymmetric signature generation */
2374 crypto_akcipher_sign(req) :
2375 /* Run asymmetric decrypt */
2376 crypto_akcipher_decrypt(req), &wait);
2378 pr_err("alg: akcipher: %s test failed. err %d\n", op, err);
2381 out_len = req->dst_len;
2382 if (out_len < m_size) {
2383 pr_err("alg: akcipher: %s test failed. Invalid output len %u\n",
2388 /* verify that decrypted message is equal to the original msg */
2389 if (memchr_inv(outbuf_dec, 0, out_len - m_size) ||
2390 memcmp(m, outbuf_dec + out_len - m_size, m_size)) {
2391 pr_err("alg: akcipher: %s test failed. Invalid output\n", op);
2392 hexdump(outbuf_dec, out_len);
2399 akcipher_request_free(req);
2401 testmgr_free_buf(xbuf);
2405 static int test_akcipher(struct crypto_akcipher *tfm, const char *alg,
2406 const struct akcipher_testvec *vecs,
2407 unsigned int tcount)
2410 crypto_tfm_alg_driver_name(crypto_akcipher_tfm(tfm));
2413 for (i = 0; i < tcount; i++) {
2414 ret = test_akcipher_one(tfm, vecs++);
2418 pr_err("alg: akcipher: test %d failed for %s, err=%d\n",
2425 static int alg_test_akcipher(const struct alg_test_desc *desc,
2426 const char *driver, u32 type, u32 mask)
2428 struct crypto_akcipher *tfm;
2431 tfm = crypto_alloc_akcipher(driver, type, mask);
2433 pr_err("alg: akcipher: Failed to load tfm for %s: %ld\n",
2434 driver, PTR_ERR(tfm));
2435 return PTR_ERR(tfm);
2437 if (desc->suite.akcipher.vecs)
2438 err = test_akcipher(tfm, desc->alg, desc->suite.akcipher.vecs,
2439 desc->suite.akcipher.count);
2441 crypto_free_akcipher(tfm);
2445 static int alg_test_null(const struct alg_test_desc *desc,
2446 const char *driver, u32 type, u32 mask)
2451 #define __VECS(tv) { .vecs = tv, .count = ARRAY_SIZE(tv) }
2453 /* Please keep this list sorted by algorithm name. */
2454 static const struct alg_test_desc alg_test_descs[] = {
2456 .alg = "adiantum(xchacha12,aes)",
2457 .test = alg_test_skcipher,
2459 .cipher = __VECS(adiantum_xchacha12_aes_tv_template)
2462 .alg = "adiantum(xchacha20,aes)",
2463 .test = alg_test_skcipher,
2465 .cipher = __VECS(adiantum_xchacha20_aes_tv_template)
2469 .test = alg_test_aead,
2471 .aead = __VECS(aegis128_tv_template)
2475 .test = alg_test_aead,
2477 .aead = __VECS(aegis128l_tv_template)
2481 .test = alg_test_aead,
2483 .aead = __VECS(aegis256_tv_template)
2486 .alg = "ansi_cprng",
2487 .test = alg_test_cprng,
2489 .cprng = __VECS(ansi_cprng_aes_tv_template)
2492 .alg = "authenc(hmac(md5),ecb(cipher_null))",
2493 .test = alg_test_aead,
2495 .aead = __VECS(hmac_md5_ecb_cipher_null_tv_template)
2498 .alg = "authenc(hmac(sha1),cbc(aes))",
2499 .test = alg_test_aead,
2502 .aead = __VECS(hmac_sha1_aes_cbc_tv_temp)
2505 .alg = "authenc(hmac(sha1),cbc(des))",
2506 .test = alg_test_aead,
2508 .aead = __VECS(hmac_sha1_des_cbc_tv_temp)
2511 .alg = "authenc(hmac(sha1),cbc(des3_ede))",
2512 .test = alg_test_aead,
2515 .aead = __VECS(hmac_sha1_des3_ede_cbc_tv_temp)
2518 .alg = "authenc(hmac(sha1),ctr(aes))",
2519 .test = alg_test_null,
2522 .alg = "authenc(hmac(sha1),ecb(cipher_null))",
2523 .test = alg_test_aead,
2525 .aead = __VECS(hmac_sha1_ecb_cipher_null_tv_temp)
2528 .alg = "authenc(hmac(sha1),rfc3686(ctr(aes)))",
2529 .test = alg_test_null,
2532 .alg = "authenc(hmac(sha224),cbc(des))",
2533 .test = alg_test_aead,
2535 .aead = __VECS(hmac_sha224_des_cbc_tv_temp)
2538 .alg = "authenc(hmac(sha224),cbc(des3_ede))",
2539 .test = alg_test_aead,
2542 .aead = __VECS(hmac_sha224_des3_ede_cbc_tv_temp)
2545 .alg = "authenc(hmac(sha256),cbc(aes))",
2546 .test = alg_test_aead,
2549 .aead = __VECS(hmac_sha256_aes_cbc_tv_temp)
2552 .alg = "authenc(hmac(sha256),cbc(des))",
2553 .test = alg_test_aead,
2555 .aead = __VECS(hmac_sha256_des_cbc_tv_temp)
2558 .alg = "authenc(hmac(sha256),cbc(des3_ede))",
2559 .test = alg_test_aead,
2562 .aead = __VECS(hmac_sha256_des3_ede_cbc_tv_temp)
2565 .alg = "authenc(hmac(sha256),ctr(aes))",
2566 .test = alg_test_null,
2569 .alg = "authenc(hmac(sha256),rfc3686(ctr(aes)))",
2570 .test = alg_test_null,
2573 .alg = "authenc(hmac(sha384),cbc(des))",
2574 .test = alg_test_aead,
2576 .aead = __VECS(hmac_sha384_des_cbc_tv_temp)
2579 .alg = "authenc(hmac(sha384),cbc(des3_ede))",
2580 .test = alg_test_aead,
2583 .aead = __VECS(hmac_sha384_des3_ede_cbc_tv_temp)
2586 .alg = "authenc(hmac(sha384),ctr(aes))",
2587 .test = alg_test_null,
2590 .alg = "authenc(hmac(sha384),rfc3686(ctr(aes)))",
2591 .test = alg_test_null,
2594 .alg = "authenc(hmac(sha512),cbc(aes))",
2596 .test = alg_test_aead,
2598 .aead = __VECS(hmac_sha512_aes_cbc_tv_temp)
2601 .alg = "authenc(hmac(sha512),cbc(des))",
2602 .test = alg_test_aead,
2604 .aead = __VECS(hmac_sha512_des_cbc_tv_temp)
2607 .alg = "authenc(hmac(sha512),cbc(des3_ede))",
2608 .test = alg_test_aead,
2611 .aead = __VECS(hmac_sha512_des3_ede_cbc_tv_temp)
2614 .alg = "authenc(hmac(sha512),ctr(aes))",
2615 .test = alg_test_null,
2618 .alg = "authenc(hmac(sha512),rfc3686(ctr(aes)))",
2619 .test = alg_test_null,
2623 .test = alg_test_skcipher,
2626 .cipher = __VECS(aes_cbc_tv_template)
2629 .alg = "cbc(anubis)",
2630 .test = alg_test_skcipher,
2632 .cipher = __VECS(anubis_cbc_tv_template)
2635 .alg = "cbc(blowfish)",
2636 .test = alg_test_skcipher,
2638 .cipher = __VECS(bf_cbc_tv_template)
2641 .alg = "cbc(camellia)",
2642 .test = alg_test_skcipher,
2644 .cipher = __VECS(camellia_cbc_tv_template)
2647 .alg = "cbc(cast5)",
2648 .test = alg_test_skcipher,
2650 .cipher = __VECS(cast5_cbc_tv_template)
2653 .alg = "cbc(cast6)",
2654 .test = alg_test_skcipher,
2656 .cipher = __VECS(cast6_cbc_tv_template)
2660 .test = alg_test_skcipher,
2662 .cipher = __VECS(des_cbc_tv_template)
2665 .alg = "cbc(des3_ede)",
2666 .test = alg_test_skcipher,
2669 .cipher = __VECS(des3_ede_cbc_tv_template)
2672 /* Same as cbc(aes) except the key is stored in
2673 * hardware secure memory which we reference by index
2676 .test = alg_test_null,
2679 .alg = "cbc(serpent)",
2680 .test = alg_test_skcipher,
2682 .cipher = __VECS(serpent_cbc_tv_template)
2686 .test = alg_test_skcipher,
2688 .cipher = __VECS(sm4_cbc_tv_template)
2691 .alg = "cbc(twofish)",
2692 .test = alg_test_skcipher,
2694 .cipher = __VECS(tf_cbc_tv_template)
2697 .alg = "cbcmac(aes)",
2699 .test = alg_test_hash,
2701 .hash = __VECS(aes_cbcmac_tv_template)
2705 .test = alg_test_aead,
2708 .aead = __VECS(aes_ccm_tv_template)
2712 .test = alg_test_skcipher,
2715 .cipher = __VECS(aes_cfb_tv_template)
2719 .test = alg_test_skcipher,
2721 .cipher = __VECS(chacha20_tv_template)
2726 .test = alg_test_hash,
2728 .hash = __VECS(aes_cmac128_tv_template)
2731 .alg = "cmac(des3_ede)",
2733 .test = alg_test_hash,
2735 .hash = __VECS(des3_ede_cmac64_tv_template)
2738 .alg = "compress_null",
2739 .test = alg_test_null,
2742 .test = alg_test_hash,
2744 .hash = __VECS(crc32_tv_template)
2748 .test = alg_test_crc32c,
2751 .hash = __VECS(crc32c_tv_template)
2755 .test = alg_test_hash,
2758 .hash = __VECS(crct10dif_tv_template)
2762 .test = alg_test_skcipher,
2765 .cipher = __VECS(aes_ctr_tv_template)
2768 .alg = "ctr(blowfish)",
2769 .test = alg_test_skcipher,
2771 .cipher = __VECS(bf_ctr_tv_template)
2774 .alg = "ctr(camellia)",
2775 .test = alg_test_skcipher,
2777 .cipher = __VECS(camellia_ctr_tv_template)
2780 .alg = "ctr(cast5)",
2781 .test = alg_test_skcipher,
2783 .cipher = __VECS(cast5_ctr_tv_template)
2786 .alg = "ctr(cast6)",
2787 .test = alg_test_skcipher,
2789 .cipher = __VECS(cast6_ctr_tv_template)
2793 .test = alg_test_skcipher,
2795 .cipher = __VECS(des_ctr_tv_template)
2798 .alg = "ctr(des3_ede)",
2799 .test = alg_test_skcipher,
2802 .cipher = __VECS(des3_ede_ctr_tv_template)
2805 /* Same as ctr(aes) except the key is stored in
2806 * hardware secure memory which we reference by index
2809 .test = alg_test_null,
2812 .alg = "ctr(serpent)",
2813 .test = alg_test_skcipher,
2815 .cipher = __VECS(serpent_ctr_tv_template)
2819 .test = alg_test_skcipher,
2821 .cipher = __VECS(sm4_ctr_tv_template)
2824 .alg = "ctr(twofish)",
2825 .test = alg_test_skcipher,
2827 .cipher = __VECS(tf_ctr_tv_template)
2830 .alg = "cts(cbc(aes))",
2831 .test = alg_test_skcipher,
2834 .cipher = __VECS(cts_mode_tv_template)
2838 .test = alg_test_comp,
2842 .comp = __VECS(deflate_comp_tv_template),
2843 .decomp = __VECS(deflate_decomp_tv_template)
2848 .test = alg_test_kpp,
2851 .kpp = __VECS(dh_tv_template)
2854 .alg = "digest_null",
2855 .test = alg_test_null,
2857 .alg = "drbg_nopr_ctr_aes128",
2858 .test = alg_test_drbg,
2861 .drbg = __VECS(drbg_nopr_ctr_aes128_tv_template)
2864 .alg = "drbg_nopr_ctr_aes192",
2865 .test = alg_test_drbg,
2868 .drbg = __VECS(drbg_nopr_ctr_aes192_tv_template)
2871 .alg = "drbg_nopr_ctr_aes256",
2872 .test = alg_test_drbg,
2875 .drbg = __VECS(drbg_nopr_ctr_aes256_tv_template)
2879 * There is no need to specifically test the DRBG with every
2880 * backend cipher -- covered by drbg_nopr_hmac_sha256 test
2882 .alg = "drbg_nopr_hmac_sha1",
2884 .test = alg_test_null,
2886 .alg = "drbg_nopr_hmac_sha256",
2887 .test = alg_test_drbg,
2890 .drbg = __VECS(drbg_nopr_hmac_sha256_tv_template)
2893 /* covered by drbg_nopr_hmac_sha256 test */
2894 .alg = "drbg_nopr_hmac_sha384",
2896 .test = alg_test_null,
2898 .alg = "drbg_nopr_hmac_sha512",
2899 .test = alg_test_null,
2902 .alg = "drbg_nopr_sha1",
2904 .test = alg_test_null,
2906 .alg = "drbg_nopr_sha256",
2907 .test = alg_test_drbg,
2910 .drbg = __VECS(drbg_nopr_sha256_tv_template)
2913 /* covered by drbg_nopr_sha256 test */
2914 .alg = "drbg_nopr_sha384",
2916 .test = alg_test_null,
2918 .alg = "drbg_nopr_sha512",
2920 .test = alg_test_null,
2922 .alg = "drbg_pr_ctr_aes128",
2923 .test = alg_test_drbg,
2926 .drbg = __VECS(drbg_pr_ctr_aes128_tv_template)
2929 /* covered by drbg_pr_ctr_aes128 test */
2930 .alg = "drbg_pr_ctr_aes192",
2932 .test = alg_test_null,
2934 .alg = "drbg_pr_ctr_aes256",
2936 .test = alg_test_null,
2938 .alg = "drbg_pr_hmac_sha1",
2940 .test = alg_test_null,
2942 .alg = "drbg_pr_hmac_sha256",
2943 .test = alg_test_drbg,
2946 .drbg = __VECS(drbg_pr_hmac_sha256_tv_template)
2949 /* covered by drbg_pr_hmac_sha256 test */
2950 .alg = "drbg_pr_hmac_sha384",
2952 .test = alg_test_null,
2954 .alg = "drbg_pr_hmac_sha512",
2955 .test = alg_test_null,
2958 .alg = "drbg_pr_sha1",
2960 .test = alg_test_null,
2962 .alg = "drbg_pr_sha256",
2963 .test = alg_test_drbg,
2966 .drbg = __VECS(drbg_pr_sha256_tv_template)
2969 /* covered by drbg_pr_sha256 test */
2970 .alg = "drbg_pr_sha384",
2972 .test = alg_test_null,
2974 .alg = "drbg_pr_sha512",
2976 .test = alg_test_null,
2979 .test = alg_test_skcipher,
2982 .cipher = __VECS(aes_tv_template)
2985 .alg = "ecb(anubis)",
2986 .test = alg_test_skcipher,
2988 .cipher = __VECS(anubis_tv_template)
2992 .test = alg_test_skcipher,
2994 .cipher = __VECS(arc4_tv_template)
2997 .alg = "ecb(blowfish)",
2998 .test = alg_test_skcipher,
3000 .cipher = __VECS(bf_tv_template)
3003 .alg = "ecb(camellia)",
3004 .test = alg_test_skcipher,
3006 .cipher = __VECS(camellia_tv_template)
3009 .alg = "ecb(cast5)",
3010 .test = alg_test_skcipher,
3012 .cipher = __VECS(cast5_tv_template)
3015 .alg = "ecb(cast6)",
3016 .test = alg_test_skcipher,
3018 .cipher = __VECS(cast6_tv_template)
3021 .alg = "ecb(cipher_null)",
3022 .test = alg_test_null,
3026 .test = alg_test_skcipher,
3028 .cipher = __VECS(des_tv_template)
3031 .alg = "ecb(des3_ede)",
3032 .test = alg_test_skcipher,
3035 .cipher = __VECS(des3_ede_tv_template)
3038 .alg = "ecb(fcrypt)",
3039 .test = alg_test_skcipher,
3042 .vecs = fcrypt_pcbc_tv_template,
3047 .alg = "ecb(khazad)",
3048 .test = alg_test_skcipher,
3050 .cipher = __VECS(khazad_tv_template)
3053 /* Same as ecb(aes) except the key is stored in
3054 * hardware secure memory which we reference by index
3057 .test = alg_test_null,
3061 .test = alg_test_skcipher,
3063 .cipher = __VECS(seed_tv_template)
3066 .alg = "ecb(serpent)",
3067 .test = alg_test_skcipher,
3069 .cipher = __VECS(serpent_tv_template)
3073 .test = alg_test_skcipher,
3075 .cipher = __VECS(sm4_tv_template)
3079 .test = alg_test_skcipher,
3081 .cipher = __VECS(tea_tv_template)
3084 .alg = "ecb(tnepres)",
3085 .test = alg_test_skcipher,
3087 .cipher = __VECS(tnepres_tv_template)
3090 .alg = "ecb(twofish)",
3091 .test = alg_test_skcipher,
3093 .cipher = __VECS(tf_tv_template)
3097 .test = alg_test_skcipher,
3099 .cipher = __VECS(xeta_tv_template)
3103 .test = alg_test_skcipher,
3105 .cipher = __VECS(xtea_tv_template)
3109 .test = alg_test_kpp,
3112 .kpp = __VECS(ecdh_tv_template)
3116 .test = alg_test_aead,
3119 .aead = __VECS(aes_gcm_tv_template)
3123 .test = alg_test_hash,
3126 .hash = __VECS(ghash_tv_template)
3130 .test = alg_test_hash,
3132 .hash = __VECS(hmac_md5_tv_template)
3135 .alg = "hmac(rmd128)",
3136 .test = alg_test_hash,
3138 .hash = __VECS(hmac_rmd128_tv_template)
3141 .alg = "hmac(rmd160)",
3142 .test = alg_test_hash,
3144 .hash = __VECS(hmac_rmd160_tv_template)
3147 .alg = "hmac(sha1)",
3148 .test = alg_test_hash,
3151 .hash = __VECS(hmac_sha1_tv_template)
3154 .alg = "hmac(sha224)",
3155 .test = alg_test_hash,
3158 .hash = __VECS(hmac_sha224_tv_template)
3161 .alg = "hmac(sha256)",
3162 .test = alg_test_hash,
3165 .hash = __VECS(hmac_sha256_tv_template)
3168 .alg = "hmac(sha3-224)",
3169 .test = alg_test_hash,
3172 .hash = __VECS(hmac_sha3_224_tv_template)
3175 .alg = "hmac(sha3-256)",
3176 .test = alg_test_hash,
3179 .hash = __VECS(hmac_sha3_256_tv_template)
3182 .alg = "hmac(sha3-384)",
3183 .test = alg_test_hash,
3186 .hash = __VECS(hmac_sha3_384_tv_template)
3189 .alg = "hmac(sha3-512)",
3190 .test = alg_test_hash,
3193 .hash = __VECS(hmac_sha3_512_tv_template)
3196 .alg = "hmac(sha384)",
3197 .test = alg_test_hash,
3200 .hash = __VECS(hmac_sha384_tv_template)
3203 .alg = "hmac(sha512)",
3204 .test = alg_test_hash,
3207 .hash = __VECS(hmac_sha512_tv_template)
3210 .alg = "hmac(streebog256)",
3211 .test = alg_test_hash,
3213 .hash = __VECS(hmac_streebog256_tv_template)
3216 .alg = "hmac(streebog512)",
3217 .test = alg_test_hash,
3219 .hash = __VECS(hmac_streebog512_tv_template)
3222 .alg = "jitterentropy_rng",
3224 .test = alg_test_null,
3227 .test = alg_test_skcipher,
3230 .cipher = __VECS(aes_kw_tv_template)
3234 .test = alg_test_skcipher,
3236 .cipher = __VECS(aes_lrw_tv_template)
3239 .alg = "lrw(camellia)",
3240 .test = alg_test_skcipher,
3242 .cipher = __VECS(camellia_lrw_tv_template)
3245 .alg = "lrw(cast6)",
3246 .test = alg_test_skcipher,
3248 .cipher = __VECS(cast6_lrw_tv_template)
3251 .alg = "lrw(serpent)",
3252 .test = alg_test_skcipher,
3254 .cipher = __VECS(serpent_lrw_tv_template)
3257 .alg = "lrw(twofish)",
3258 .test = alg_test_skcipher,
3260 .cipher = __VECS(tf_lrw_tv_template)
3264 .test = alg_test_comp,
3268 .comp = __VECS(lz4_comp_tv_template),
3269 .decomp = __VECS(lz4_decomp_tv_template)
3274 .test = alg_test_comp,
3278 .comp = __VECS(lz4hc_comp_tv_template),
3279 .decomp = __VECS(lz4hc_decomp_tv_template)
3284 .test = alg_test_comp,
3288 .comp = __VECS(lzo_comp_tv_template),
3289 .decomp = __VECS(lzo_decomp_tv_template)
3294 .test = alg_test_hash,
3296 .hash = __VECS(md4_tv_template)
3300 .test = alg_test_hash,
3302 .hash = __VECS(md5_tv_template)
3305 .alg = "michael_mic",
3306 .test = alg_test_hash,
3308 .hash = __VECS(michael_mic_tv_template)
3312 .test = alg_test_aead,
3314 .aead = __VECS(morus1280_tv_template)
3318 .test = alg_test_aead,
3320 .aead = __VECS(morus640_tv_template)
3323 .alg = "nhpoly1305",
3324 .test = alg_test_hash,
3326 .hash = __VECS(nhpoly1305_tv_template)
3330 .test = alg_test_skcipher,
3333 .cipher = __VECS(aes_ofb_tv_template)
3336 /* Same as ofb(aes) except the key is stored in
3337 * hardware secure memory which we reference by index
3340 .test = alg_test_null,
3343 .alg = "pcbc(fcrypt)",
3344 .test = alg_test_skcipher,
3346 .cipher = __VECS(fcrypt_pcbc_tv_template)
3349 .alg = "pkcs1pad(rsa,sha224)",
3350 .test = alg_test_null,
3353 .alg = "pkcs1pad(rsa,sha256)",
3354 .test = alg_test_akcipher,
3357 .akcipher = __VECS(pkcs1pad_rsa_tv_template)
3360 .alg = "pkcs1pad(rsa,sha384)",
3361 .test = alg_test_null,
3364 .alg = "pkcs1pad(rsa,sha512)",
3365 .test = alg_test_null,
3369 .test = alg_test_hash,
3371 .hash = __VECS(poly1305_tv_template)
3374 .alg = "rfc3686(ctr(aes))",
3375 .test = alg_test_skcipher,
3378 .cipher = __VECS(aes_ctr_rfc3686_tv_template)
3381 .alg = "rfc4106(gcm(aes))",
3382 .test = alg_test_aead,
3385 .aead = __VECS(aes_gcm_rfc4106_tv_template)
3388 .alg = "rfc4309(ccm(aes))",
3389 .test = alg_test_aead,
3392 .aead = __VECS(aes_ccm_rfc4309_tv_template)
3395 .alg = "rfc4543(gcm(aes))",
3396 .test = alg_test_aead,
3398 .aead = __VECS(aes_gcm_rfc4543_tv_template)
3401 .alg = "rfc7539(chacha20,poly1305)",
3402 .test = alg_test_aead,
3404 .aead = __VECS(rfc7539_tv_template)
3407 .alg = "rfc7539esp(chacha20,poly1305)",
3408 .test = alg_test_aead,
3410 .aead = __VECS(rfc7539esp_tv_template)
3414 .test = alg_test_hash,
3416 .hash = __VECS(rmd128_tv_template)
3420 .test = alg_test_hash,
3422 .hash = __VECS(rmd160_tv_template)
3426 .test = alg_test_hash,
3428 .hash = __VECS(rmd256_tv_template)
3432 .test = alg_test_hash,
3434 .hash = __VECS(rmd320_tv_template)
3438 .test = alg_test_akcipher,
3441 .akcipher = __VECS(rsa_tv_template)
3445 .test = alg_test_skcipher,
3447 .cipher = __VECS(salsa20_stream_tv_template)
3451 .test = alg_test_hash,
3454 .hash = __VECS(sha1_tv_template)
3458 .test = alg_test_hash,
3461 .hash = __VECS(sha224_tv_template)
3465 .test = alg_test_hash,
3468 .hash = __VECS(sha256_tv_template)
3472 .test = alg_test_hash,
3475 .hash = __VECS(sha3_224_tv_template)
3479 .test = alg_test_hash,
3482 .hash = __VECS(sha3_256_tv_template)
3486 .test = alg_test_hash,
3489 .hash = __VECS(sha3_384_tv_template)
3493 .test = alg_test_hash,
3496 .hash = __VECS(sha3_512_tv_template)
3500 .test = alg_test_hash,
3503 .hash = __VECS(sha384_tv_template)
3507 .test = alg_test_hash,
3510 .hash = __VECS(sha512_tv_template)
3514 .test = alg_test_hash,
3516 .hash = __VECS(sm3_tv_template)
3519 .alg = "streebog256",
3520 .test = alg_test_hash,
3522 .hash = __VECS(streebog256_tv_template)
3525 .alg = "streebog512",
3526 .test = alg_test_hash,
3528 .hash = __VECS(streebog512_tv_template)
3532 .test = alg_test_hash,
3534 .hash = __VECS(tgr128_tv_template)
3538 .test = alg_test_hash,
3540 .hash = __VECS(tgr160_tv_template)
3544 .test = alg_test_hash,
3546 .hash = __VECS(tgr192_tv_template)
3549 .alg = "vmac64(aes)",
3550 .test = alg_test_hash,
3552 .hash = __VECS(vmac64_aes_tv_template)
3556 .test = alg_test_hash,
3558 .hash = __VECS(wp256_tv_template)
3562 .test = alg_test_hash,
3564 .hash = __VECS(wp384_tv_template)
3568 .test = alg_test_hash,
3570 .hash = __VECS(wp512_tv_template)
3574 .test = alg_test_hash,
3576 .hash = __VECS(aes_xcbc128_tv_template)
3580 .test = alg_test_skcipher,
3582 .cipher = __VECS(xchacha12_tv_template)
3586 .test = alg_test_skcipher,
3588 .cipher = __VECS(xchacha20_tv_template)
3592 .test = alg_test_skcipher,
3595 .cipher = __VECS(aes_xts_tv_template)
3598 .alg = "xts(camellia)",
3599 .test = alg_test_skcipher,
3601 .cipher = __VECS(camellia_xts_tv_template)
3604 .alg = "xts(cast6)",
3605 .test = alg_test_skcipher,
3607 .cipher = __VECS(cast6_xts_tv_template)
3610 /* Same as xts(aes) except the key is stored in
3611 * hardware secure memory which we reference by index
3614 .test = alg_test_null,
3617 .alg = "xts(serpent)",
3618 .test = alg_test_skcipher,
3620 .cipher = __VECS(serpent_xts_tv_template)
3623 .alg = "xts(twofish)",
3624 .test = alg_test_skcipher,
3626 .cipher = __VECS(tf_xts_tv_template)
3629 .alg = "xts4096(paes)",
3630 .test = alg_test_null,
3633 .alg = "xts512(paes)",
3634 .test = alg_test_null,
3637 .alg = "zlib-deflate",
3638 .test = alg_test_comp,
3642 .comp = __VECS(zlib_deflate_comp_tv_template),
3643 .decomp = __VECS(zlib_deflate_decomp_tv_template)
3648 .test = alg_test_comp,
3652 .comp = __VECS(zstd_comp_tv_template),
3653 .decomp = __VECS(zstd_decomp_tv_template)
3659 static bool alg_test_descs_checked;
3661 static void alg_test_descs_check_order(void)
3665 /* only check once */
3666 if (alg_test_descs_checked)
3669 alg_test_descs_checked = true;
3671 for (i = 1; i < ARRAY_SIZE(alg_test_descs); i++) {
3672 int diff = strcmp(alg_test_descs[i - 1].alg,
3673 alg_test_descs[i].alg);
3675 if (WARN_ON(diff > 0)) {
3676 pr_warn("testmgr: alg_test_descs entries in wrong order: '%s' before '%s'\n",
3677 alg_test_descs[i - 1].alg,
3678 alg_test_descs[i].alg);
3681 if (WARN_ON(diff == 0)) {
3682 pr_warn("testmgr: duplicate alg_test_descs entry: '%s'\n",
3683 alg_test_descs[i].alg);
3688 static int alg_find_test(const char *alg)
3691 int end = ARRAY_SIZE(alg_test_descs);
3693 while (start < end) {
3694 int i = (start + end) / 2;
3695 int diff = strcmp(alg_test_descs[i].alg, alg);
3713 int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
3719 if (!fips_enabled && notests) {
3720 printk_once(KERN_INFO "alg: self-tests disabled\n");
3724 alg_test_descs_check_order();
3726 if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) {
3727 char nalg[CRYPTO_MAX_ALG_NAME];
3729 if (snprintf(nalg, sizeof(nalg), "ecb(%s)", alg) >=
3731 return -ENAMETOOLONG;
3733 i = alg_find_test(nalg);
3737 if (fips_enabled && !alg_test_descs[i].fips_allowed)
3740 rc = alg_test_cipher(alg_test_descs + i, driver, type, mask);
3744 i = alg_find_test(alg);
3745 j = alg_find_test(driver);
3749 if (fips_enabled && ((i >= 0 && !alg_test_descs[i].fips_allowed) ||
3750 (j >= 0 && !alg_test_descs[j].fips_allowed)))
3755 rc |= alg_test_descs[i].test(alg_test_descs + i, driver,
3757 if (j >= 0 && j != i)
3758 rc |= alg_test_descs[j].test(alg_test_descs + j, driver,
3762 if (fips_enabled && rc)
3763 panic("%s: %s alg self test failed in fips mode!\n", driver, alg);
3765 if (fips_enabled && !rc)
3766 pr_info("alg: self-tests for %s (%s) passed\n", driver, alg);
3771 printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver);
3777 #endif /* CONFIG_CRYPTO_MANAGER_DISABLE_TESTS */
3779 EXPORT_SYMBOL_GPL(alg_test);