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 tcrypt_result
{
80 struct completion completion
;
84 struct aead_test_suite
{
86 const struct aead_testvec
*vecs
;
91 struct cipher_test_suite
{
93 const struct cipher_testvec
*vecs
;
98 struct comp_test_suite
{
100 const struct comp_testvec
*vecs
;
105 struct hash_test_suite
{
106 const struct hash_testvec
*vecs
;
110 struct cprng_test_suite
{
111 const struct cprng_testvec
*vecs
;
115 struct drbg_test_suite
{
116 const struct drbg_testvec
*vecs
;
120 struct akcipher_test_suite
{
121 const struct akcipher_testvec
*vecs
;
125 struct kpp_test_suite
{
126 const struct kpp_testvec
*vecs
;
130 struct alg_test_desc
{
132 int (*test
)(const struct alg_test_desc
*desc
, const char *driver
,
134 int fips_allowed
; /* set if alg is allowed in fips mode */
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
;
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
,
158 static void tcrypt_complete(struct crypto_async_request
*req
, int err
)
160 struct tcrypt_result
*res
= req
->data
;
162 if (err
== -EINPROGRESS
)
166 complete(&res
->completion
);
169 static int testmgr_alloc_buf(char *buf
[XBUFSIZE
])
173 for (i
= 0; i
< XBUFSIZE
; i
++) {
174 buf
[i
] = (void *)__get_free_page(GFP_KERNEL
);
183 free_page((unsigned long)buf
[i
]);
188 static void testmgr_free_buf(char *buf
[XBUFSIZE
])
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
);
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
)
212 struct ahash_request
*req
;
213 int statesize
, ret
= -EINVAL
;
214 const char guard
[] = { 0x00, 0xba, 0xad, 0x00 };
217 statesize
= crypto_ahash_statesize(
218 crypto_ahash_reqtfm(req
));
219 state
= kmalloc(statesize
+ sizeof(guard
), GFP_KERNEL
);
221 pr_err("alg: hash: Failed to alloc state for %s\n", algo
);
224 memcpy(state
+ statesize
, guard
, sizeof(guard
));
225 ret
= crypto_ahash_export(req
, state
);
226 WARN_ON(memcmp(state
+ statesize
, guard
, sizeof(guard
)));
228 pr_err("alg: hash: Failed to export() for %s\n", algo
);
231 ahash_request_free(req
);
232 req
= ahash_request_alloc(tfm
, GFP_KERNEL
);
234 pr_err("alg: hash: Failed to alloc request for %s\n", algo
);
237 ahash_request_set_callback(req
,
238 CRYPTO_TFM_REQ_MAY_BACKLOG
,
239 tcrypt_complete
, tresult
);
241 memcpy(hash_buff
, template->plaintext
+ temp
,
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
);
247 pr_err("alg: hash: Failed to import() for %s\n", algo
);
250 ret
= wait_async_op(tresult
, crypto_ahash_update(req
));
257 ahash_request_free(req
);
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];
274 struct ahash_request
*req
;
275 struct tcrypt_result tresult
;
277 char *xbuf
[XBUFSIZE
];
280 result
= kmalloc(digest_size
, GFP_KERNEL
);
283 key
= kmalloc(MAX_KEYLEN
, GFP_KERNEL
);
286 if (testmgr_alloc_buf(xbuf
))
289 init_completion(&tresult
.completion
);
291 req
= ahash_request_alloc(tfm
, GFP_KERNEL
);
293 printk(KERN_ERR
"alg: hash: Failed to allocate request for "
297 ahash_request_set_callback(req
, CRYPTO_TFM_REQ_MAY_BACKLOG
,
298 tcrypt_complete
, &tresult
);
301 for (i
= 0; i
< tcount
; i
++) {
306 if (WARN_ON(align_offset
+ template[i
].psize
> PAGE_SIZE
))
310 memset(result
, 0, digest_size
);
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
);
326 memcpy(key
, template[i
].key
, template[i
].ksize
);
327 ret
= crypto_ahash_setkey(tfm
, key
, template[i
].ksize
);
329 printk(KERN_ERR
"alg: hash: setkey failed on "
330 "test %d for %s: ret=%d\n", j
, algo
,
336 ahash_request_set_crypt(req
, sg
, result
, template[i
].psize
);
338 ret
= wait_async_op(&tresult
, crypto_ahash_digest(req
));
340 pr_err("alg: hash: digest failed on test %d "
341 "for %s: ret=%d\n", j
, algo
, -ret
);
345 ret
= wait_async_op(&tresult
, crypto_ahash_init(req
));
347 pr_err("alg: hash: init failed on test %d "
348 "for %s: ret=%d\n", j
, algo
, -ret
);
351 ret
= wait_async_op(&tresult
, crypto_ahash_update(req
));
353 pr_err("alg: hash: update failed on test %d "
354 "for %s: ret=%d\n", j
, algo
, -ret
);
357 ret
= wait_async_op(&tresult
, crypto_ahash_final(req
));
359 pr_err("alg: hash: final failed on test %d "
360 "for %s: ret=%d\n", j
, algo
, -ret
);
365 if (memcmp(result
, template[i
].digest
,
366 crypto_ahash_digestsize(tfm
))) {
367 printk(KERN_ERR
"alg: hash: Test %d failed for %s\n",
369 hexdump(result
, crypto_ahash_digestsize(tfm
));
376 for (i
= 0; i
< tcount
; i
++) {
377 /* alignment tests are only done with continuous buffers */
378 if (align_offset
!= 0)
385 memset(result
, 0, digest_size
);
388 sg_init_table(sg
, template[i
].np
);
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
))
395 memcpy(xbuf
[IDX
[k
] >> PAGE_SHIFT
] +
396 offset_in_page(IDX
[k
]),
397 template[i
].plaintext
+ temp
,
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
);
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
);
415 printk(KERN_ERR
"alg: hash: setkey "
416 "failed on chunking test %d "
417 "for %s: ret=%d\n", j
, algo
, -ret
);
422 ahash_request_set_crypt(req
, sg
, result
, template[i
].psize
);
423 ret
= crypto_ahash_digest(req
);
429 wait_for_completion(&tresult
.completion
);
430 reinit_completion(&tresult
.completion
);
436 printk(KERN_ERR
"alg: hash: digest failed "
437 "on chunking test %d for %s: "
438 "ret=%d\n", j
, algo
, -ret
);
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
));
452 /* partial update exercise */
454 for (i
= 0; i
< tcount
; i
++) {
455 /* alignment tests are only done with continuous buffers */
456 if (align_offset
!= 0)
459 if (template[i
].np
< 2)
463 memset(result
, 0, digest_size
);
467 memcpy(hash_buff
, template[i
].plaintext
,
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
);
479 memcpy(key
, template[i
].key
, template[i
].ksize
);
480 ret
= crypto_ahash_setkey(tfm
, key
, template[i
].ksize
);
482 pr_err("alg: hash: setkey failed on test %d for %s: ret=%d\n",
488 ahash_request_set_crypt(req
, sg
, result
, template[i
].tap
[0]);
489 ret
= wait_async_op(&tresult
, crypto_ahash_init(req
));
491 pr_err("alg: hash: init failed on test %d for %s: ret=%d\n",
495 ret
= wait_async_op(&tresult
, crypto_ahash_update(req
));
497 pr_err("alg: hash: update failed on test %d for %s: ret=%d\n",
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
,
508 pr_err("alg: hash: partial update failed on test %d for %s: ret=%d\n",
512 temp
+= template[i
].tap
[k
];
514 ret
= wait_async_op(&tresult
, crypto_ahash_final(req
));
516 pr_err("alg: hash: final failed on test %d for %s: ret=%d\n",
520 if (memcmp(result
, template[i
].digest
,
521 crypto_ahash_digestsize(tfm
))) {
522 pr_err("alg: hash: Partial Test %d failed for %s\n",
524 hexdump(result
, crypto_ahash_digestsize(tfm
));
533 ahash_request_free(req
);
535 testmgr_free_buf(xbuf
);
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
;
549 ret
= __test_hash(tfm
, template, tcount
, use_digest
, 0);
553 /* test unaligned buffers, check with one byte offset */
554 ret
= __test_hash(tfm
, template, tcount
, use_digest
, 1);
558 alignmask
= crypto_tfm_alg_alignmask(&tfm
->base
);
560 /* Check if alignment mask for tfm is correctly set. */
561 ret
= __test_hash(tfm
, template, tcount
, use_digest
,
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
;
579 struct aead_request
*req
;
580 struct scatterlist
*sg
;
581 struct scatterlist
*sgout
;
583 struct tcrypt_result result
;
584 unsigned int authsize
, iv_len
;
589 char *xbuf
[XBUFSIZE
];
590 char *xoutbuf
[XBUFSIZE
];
591 char *axbuf
[XBUFSIZE
];
593 iv
= kzalloc(MAX_IVLEN
, GFP_KERNEL
);
596 key
= kmalloc(MAX_KEYLEN
, GFP_KERNEL
);
599 if (testmgr_alloc_buf(xbuf
))
601 if (testmgr_alloc_buf(axbuf
))
603 if (diff_dst
&& testmgr_alloc_buf(xoutbuf
))
606 /* avoid "the frame size is larger than 1024 bytes" compiler warning */
607 sg
= kmalloc(sizeof(*sg
) * 8 * (diff_dst
? 4 : 2), GFP_KERNEL
);
622 init_completion(&result
.completion
);
624 req
= aead_request_alloc(tfm
, GFP_KERNEL
);
626 pr_err("alg: aead%s: Failed to allocate request for %s\n",
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
++) {
642 /* some templates have no input data but they will
646 input
+= align_offset
;
650 if (WARN_ON(align_offset
+ template[i
].ilen
>
651 PAGE_SIZE
|| template[i
].alen
> PAGE_SIZE
))
654 memcpy(input
, template[i
].input
, template[i
].ilen
);
655 memcpy(assoc
, template[i
].assoc
, template[i
].alen
);
657 memcpy(iv
, template[i
].iv
, iv_len
);
659 memset(iv
, 0, iv_len
);
661 crypto_aead_clear_flags(tfm
, ~0);
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
,
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
));
682 authsize
= abs(template[i
].rlen
- template[i
].ilen
);
683 ret
= crypto_aead_setauthsize(tfm
, authsize
);
685 pr_err("alg: aead%s: Failed to set authsize to %u on test %d for %s\n",
686 d
, authsize
, j
, algo
);
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));
698 sg_init_table(sgout
, k
+ 1);
699 sg_set_buf(&sgout
[0], assoc
, template[i
].alen
);
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
);
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",
720 /* so really, we got a bad message */
727 wait_for_completion(&result
.completion
);
728 reinit_completion(&result
.completion
);
733 if (template[i
].novrfy
)
734 /* verification failure was expected */
738 pr_err("alg: aead%s: %s failed on test %d for %s: ret=%d\n",
739 d
, e
, j
, algo
, -ret
);
744 if (memcmp(q
, template[i
].result
, template[i
].rlen
)) {
745 pr_err("alg: aead%s: Test %d failed on %s for %s\n",
747 hexdump(q
, template[i
].rlen
);
753 for (i
= 0, j
= 0; i
< tcount
; i
++) {
754 /* alignment tests are only done with continuous buffers */
755 if (align_offset
!= 0)
764 memcpy(iv
, template[i
].iv
, iv_len
);
766 memset(iv
, 0, MAX_IVLEN
);
768 crypto_aead_clear_flags(tfm
, ~0);
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
);
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
));
787 authsize
= abs(template[i
].rlen
- template[i
].ilen
);
790 sg_init_table(sg
, template[i
].anp
+ template[i
].np
);
792 sg_init_table(sgout
, template[i
].anp
+ template[i
].np
);
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
))
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
]);
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
))
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
]);
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
)
836 if (offset_in_page(q
) + n
< PAGE_SIZE
)
839 temp
+= template[i
].tap
[k
];
842 ret
= crypto_aead_setauthsize(tfm
, authsize
);
844 pr_err("alg: aead%s: Failed to set authsize to %u on chunk test %d for %s\n",
845 d
, authsize
, j
, algo
);
850 if (WARN_ON(sg
[template[i
].anp
+ k
- 1].offset
+
851 sg
[template[i
].anp
+ k
- 1].length
+
852 authsize
> PAGE_SIZE
)) {
858 sgout
[template[i
].anp
+ k
- 1].length
+=
860 sg
[template[i
].anp
+ k
- 1].length
+= authsize
;
863 aead_request_set_crypt(req
, sg
, (diff_dst
) ? sgout
: sg
,
867 aead_request_set_ad(req
, template[i
].alen
);
869 ret
= enc
? crypto_aead_encrypt(req
) : crypto_aead_decrypt(req
);
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",
877 /* so really, we got a bad message */
884 wait_for_completion(&result
.completion
);
885 reinit_completion(&result
.completion
);
890 if (template[i
].novrfy
)
891 /* verification failure was expected */
895 pr_err("alg: aead%s: %s failed on chunk test %d for %s: ret=%d\n",
896 d
, e
, j
, algo
, -ret
);
901 for (k
= 0, temp
= 0; k
< template[i
].np
; k
++) {
903 q
= xoutbuf
[IDX
[k
] >> PAGE_SHIFT
] +
904 offset_in_page(IDX
[k
]);
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",
921 if (k
== template[i
].np
- 1 && !enc
) {
923 memcmp(q
, template[i
].input
+
929 for (n
= 0; offset_in_page(q
+ n
) && q
[n
]; 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
);
939 temp
+= template[i
].tap
[k
];
946 aead_request_free(req
);
950 testmgr_free_buf(xoutbuf
);
952 testmgr_free_buf(axbuf
);
954 testmgr_free_buf(xbuf
);
961 static int test_aead(struct crypto_aead
*tfm
, int enc
,
962 const struct aead_testvec
*template, unsigned int tcount
)
964 unsigned int alignmask
;
967 /* test 'dst == src' case */
968 ret
= __test_aead(tfm
, enc
, template, tcount
, false, 0);
972 /* test 'dst != src' case */
973 ret
= __test_aead(tfm
, enc
, template, tcount
, true, 0);
977 /* test unaligned buffers, check with one byte offset */
978 ret
= __test_aead(tfm
, enc
, template, tcount
, true, 1);
982 alignmask
= crypto_tfm_alg_alignmask(&tfm
->base
);
984 /* Check if alignment mask for tfm is correctly set. */
985 ret
= __test_aead(tfm
, enc
, template, tcount
, true,
994 static int test_cipher(struct crypto_cipher
*tfm
, int enc
,
995 const struct cipher_testvec
*template,
998 const char *algo
= crypto_tfm_alg_driver_name(crypto_cipher_tfm(tfm
));
999 unsigned int i
, j
, k
;
1003 char *xbuf
[XBUFSIZE
];
1006 if (testmgr_alloc_buf(xbuf
))
1015 for (i
= 0; i
< tcount
; i
++) {
1019 if (fips_enabled
&& template[i
].fips_skip
)
1025 if (WARN_ON(template[i
].ilen
> PAGE_SIZE
))
1029 memcpy(data
, template[i
].input
, template[i
].ilen
);
1031 crypto_cipher_clear_flags(tfm
, ~0);
1033 crypto_cipher_set_flags(tfm
, CRYPTO_TFM_REQ_WEAK_KEY
);
1035 ret
= crypto_cipher_setkey(tfm
, template[i
].key
,
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
));
1045 for (k
= 0; k
< template[i
].ilen
;
1046 k
+= crypto_cipher_blocksize(tfm
)) {
1048 crypto_cipher_encrypt_one(tfm
, data
+ k
,
1051 crypto_cipher_decrypt_one(tfm
, data
+ k
,
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
);
1068 testmgr_free_buf(xbuf
);
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
)
1079 crypto_tfm_alg_driver_name(crypto_skcipher_tfm(tfm
));
1080 unsigned int i
, j
, k
, n
, temp
;
1082 struct skcipher_request
*req
;
1083 struct scatterlist sg
[8];
1084 struct scatterlist sgout
[8];
1086 struct tcrypt_result result
;
1089 char *xbuf
[XBUFSIZE
];
1090 char *xoutbuf
[XBUFSIZE
];
1092 unsigned int ivsize
= crypto_skcipher_ivsize(tfm
);
1094 if (testmgr_alloc_buf(xbuf
))
1097 if (diff_dst
&& testmgr_alloc_buf(xoutbuf
))
1110 init_completion(&result
.completion
);
1112 req
= skcipher_request_alloc(tfm
, GFP_KERNEL
);
1114 pr_err("alg: skcipher%s: Failed to allocate request for %s\n",
1119 skcipher_request_set_callback(req
, CRYPTO_TFM_REQ_MAY_BACKLOG
,
1120 tcrypt_complete
, &result
);
1123 for (i
= 0; i
< tcount
; i
++) {
1124 if (template[i
].np
&& !template[i
].also_non_np
)
1127 if (fips_enabled
&& template[i
].fips_skip
)
1131 memcpy(iv
, template[i
].iv
, ivsize
);
1133 memset(iv
, 0, MAX_IVLEN
);
1137 if (WARN_ON(align_offset
+ template[i
].ilen
> PAGE_SIZE
))
1141 data
+= align_offset
;
1142 memcpy(data
, template[i
].input
, template[i
].ilen
);
1144 crypto_skcipher_clear_flags(tfm
, ~0);
1146 crypto_skcipher_set_flags(tfm
,
1147 CRYPTO_TFM_REQ_WEAK_KEY
);
1149 ret
= crypto_skcipher_setkey(tfm
, template[i
].key
,
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
));
1158 sg_init_one(&sg
[0], data
, template[i
].ilen
);
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
);
1175 wait_for_completion(&result
.completion
);
1176 reinit_completion(&result
.completion
);
1182 pr_err("alg: skcipher%s: %s failed on test %d for %s: ret=%d\n",
1183 d
, e
, j
, algo
, -ret
);
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",
1191 hexdump(q
, template[i
].rlen
);
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",
1201 hexdump(iv
, crypto_skcipher_ivsize(tfm
));
1208 for (i
= 0; i
< tcount
; i
++) {
1209 /* alignment tests are only done with continuous buffers */
1210 if (align_offset
!= 0)
1213 if (!template[i
].np
)
1216 if (fips_enabled
&& template[i
].fips_skip
)
1220 memcpy(iv
, template[i
].iv
, ivsize
);
1222 memset(iv
, 0, MAX_IVLEN
);
1225 crypto_skcipher_clear_flags(tfm
, ~0);
1227 crypto_skcipher_set_flags(tfm
,
1228 CRYPTO_TFM_REQ_WEAK_KEY
);
1230 ret
= crypto_skcipher_setkey(tfm
, template[i
].key
,
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
));
1241 sg_init_table(sg
, template[i
].np
);
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
))
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
]);
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
);
1283 wait_for_completion(&result
.completion
);
1284 reinit_completion(&result
.completion
);
1290 pr_err("alg: skcipher%s: %s failed on chunk test %d for %s: ret=%d\n",
1291 d
, e
, j
, algo
, -ret
);
1297 for (k
= 0; k
< template[i
].np
; k
++) {
1299 q
= xoutbuf
[IDX
[k
] >> PAGE_SHIFT
] +
1300 offset_in_page(IDX
[k
]);
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",
1309 hexdump(q
, template[i
].tap
[k
]);
1313 q
+= template[i
].tap
[k
];
1314 for (n
= 0; offset_in_page(q
+ n
) && q
[n
]; 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
);
1322 temp
+= template[i
].tap
[k
];
1329 skcipher_request_free(req
);
1331 testmgr_free_buf(xoutbuf
);
1333 testmgr_free_buf(xbuf
);
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
;
1345 /* test 'dst == src' case */
1346 ret
= __test_skcipher(tfm
, enc
, template, tcount
, false, 0);
1350 /* test 'dst != src' case */
1351 ret
= __test_skcipher(tfm
, enc
, template, tcount
, true, 0);
1355 /* test unaligned buffers, check with one byte offset */
1356 ret
= __test_skcipher(tfm
, enc
, template, tcount
, true, 1);
1360 alignmask
= crypto_tfm_alg_alignmask(&tfm
->base
);
1362 /* Check if alignment mask for tfm is correctly set. */
1363 ret
= __test_skcipher(tfm
, enc
, template, tcount
, true,
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
));
1379 char result
[COMP_BUF_SIZE
];
1382 for (i
= 0; i
< ctcount
; i
++) {
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
);
1392 printk(KERN_ERR
"alg: comp: compression failed "
1393 "on test %d for %s: ret=%d\n", i
+ 1, algo
,
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
,
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
);
1415 for (i
= 0; i
< dtcount
; i
++) {
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
);
1425 printk(KERN_ERR
"alg: comp: decompression failed "
1426 "on test %d for %s: ret=%d\n", i
+ 1, algo
,
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
,
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
);
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
));
1461 char *output
, *decomp_out
;
1463 struct scatterlist src
, dst
;
1464 struct acomp_req
*req
;
1465 struct tcrypt_result result
;
1467 output
= kmalloc(COMP_BUF_SIZE
, GFP_KERNEL
);
1471 decomp_out
= kmalloc(COMP_BUF_SIZE
, GFP_KERNEL
);
1477 for (i
= 0; i
< ctcount
; i
++) {
1478 unsigned int dlen
= COMP_BUF_SIZE
;
1479 int ilen
= ctemplate
[i
].inlen
;
1482 input_vec
= kmemdup(ctemplate
[i
].input
, ilen
, GFP_KERNEL
);
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
);
1495 pr_err("alg: acomp: request alloc failed for %s\n",
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
));
1508 pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n",
1511 acomp_request_free(req
);
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
));
1524 pr_err("alg: acomp: compression failed on test %d for %s: ret=%d\n",
1527 acomp_request_free(req
);
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
);
1536 acomp_request_free(req
);
1540 if (memcmp(input_vec
, decomp_out
, req
->dlen
)) {
1541 pr_err("alg: acomp: Compression test %d failed for %s\n",
1543 hexdump(output
, req
->dlen
);
1546 acomp_request_free(req
);
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
;
1559 input_vec
= kmemdup(dtemplate
[i
].input
, ilen
, GFP_KERNEL
);
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
);
1572 pr_err("alg: acomp: request alloc failed for %s\n",
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
));
1585 pr_err("alg: acomp: decompression failed on test %d for %s: ret=%d\n",
1588 acomp_request_free(req
);
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
);
1597 acomp_request_free(req
);
1601 if (memcmp(output
, dtemplate
[i
].output
, req
->dlen
)) {
1602 pr_err("alg: acomp: Decompression test %d failed for %s\n",
1604 hexdump(output
, req
->dlen
);
1607 acomp_request_free(req
);
1612 acomp_request_free(req
);
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
;
1632 seedsize
= crypto_rng_seedsize(tfm
);
1634 seed
= kmalloc(seedsize
, GFP_KERNEL
);
1636 printk(KERN_ERR
"alg: cprng: Failed to allocate seed space "
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
,
1647 memcpy(seed
+ template[i
].vlen
+ template[i
].klen
,
1648 template[i
].dt
, template[i
].dtlen
);
1650 err
= crypto_rng_reset(tfm
, seed
, seedsize
);
1652 printk(KERN_ERR
"alg: cprng: Failed to reset rng "
1657 for (j
= 0; j
< template[i
].loops
; j
++) {
1658 err
= crypto_rng_get_bytes(tfm
, result
,
1661 printk(KERN_ERR
"alg: cprng: Failed to obtain "
1662 "the correct amount of random data for "
1663 "%s (requested %d)\n", algo
,
1669 err
= memcmp(result
, template[i
].result
,
1672 printk(KERN_ERR
"alg: cprng: Test %d failed for %s\n",
1674 hexdump(result
, template[i
].rlen
);
1685 static int alg_test_aead(const struct alg_test_desc
*desc
, const char *driver
,
1688 struct crypto_aead
*tfm
;
1691 tfm
= crypto_alloc_aead(driver
, type
, mask
);
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
);
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
);
1710 crypto_free_aead(tfm
);
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
;
1720 tfm
= crypto_alloc_cipher(driver
, type
, mask
);
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
);
1734 if (desc
->suite
.cipher
.dec
.vecs
)
1735 err
= test_cipher(tfm
, DECRYPT
, desc
->suite
.cipher
.dec
.vecs
,
1736 desc
->suite
.cipher
.dec
.count
);
1739 crypto_free_cipher(tfm
);
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
;
1749 tfm
= crypto_alloc_skcipher(driver
, type
, mask
);
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
);
1763 if (desc
->suite
.cipher
.dec
.vecs
)
1764 err
= test_skcipher(tfm
, DECRYPT
, desc
->suite
.cipher
.dec
.vecs
,
1765 desc
->suite
.cipher
.dec
.count
);
1768 crypto_free_skcipher(tfm
);
1772 static int alg_test_comp(const struct alg_test_desc
*desc
, const char *driver
,
1775 struct crypto_comp
*comp
;
1776 struct crypto_acomp
*acomp
;
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
);
1793 comp
= crypto_alloc_comp(driver
, type
, mask
);
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
);
1810 static int alg_test_hash(const struct alg_test_desc
*desc
, const char *driver
,
1813 struct crypto_ahash
*tfm
;
1816 tfm
= crypto_alloc_ahash(driver
, type
, mask
);
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);
1826 err
= test_hash(tfm
, desc
->suite
.hash
.vecs
,
1827 desc
->suite
.hash
.count
, false);
1829 crypto_free_ahash(tfm
);
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
;
1840 err
= alg_test_hash(desc
, driver
, type
, mask
);
1844 tfm
= crypto_alloc_shash(driver
, type
, mask
);
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.
1854 printk(KERN_ERR
"alg: crc32c: Failed to load transform for %s: "
1855 "%ld\n", driver
, PTR_ERR(tfm
));
1856 return PTR_ERR(tfm
);
1860 SHASH_DESC_ON_STACK(shash
, tfm
);
1861 u32
*ctx
= (u32
*)shash_desc_ctx(shash
);
1866 *ctx
= le32_to_cpu(420553207);
1867 err
= crypto_shash_final(shash
, (u8
*)&val
);
1869 printk(KERN_ERR
"alg: crc32c: Operation failed for "
1870 "%s: %d\n", driver
, err
);
1874 if (val
!= ~420553207) {
1875 printk(KERN_ERR
"alg: crc32c: Test failed for %s: "
1876 "%d\n", driver
, val
);
1881 crypto_free_shash(tfm
);
1886 static int alg_test_cprng(const struct alg_test_desc
*desc
, const char *driver
,
1889 struct crypto_rng
*rng
;
1892 rng
= crypto_alloc_rng(driver
, type
, mask
);
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
);
1907 static int drbg_cavs_test(const struct drbg_testvec
*test
, int pr
,
1908 const char *driver
, u32 type
, u32 mask
)
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
);
1919 drng
= crypto_alloc_rng(driver
, type
, mask
);
1921 printk(KERN_ERR
"alg: drbg: could not allocate DRNG handle for "
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
);
1932 printk(KERN_ERR
"alg: drbg: Failed to reset rng\n");
1936 drbg_string_fill(&addtl
, test
->addtla
, test
->addtllen
);
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
);
1942 ret
= crypto_drbg_get_bytes_addtl(drng
,
1943 buf
, test
->expectedlen
, &addtl
);
1946 printk(KERN_ERR
"alg: drbg: could not obtain random data for "
1947 "driver %s\n", driver
);
1951 drbg_string_fill(&addtl
, test
->addtlb
, test
->addtllen
);
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
);
1957 ret
= crypto_drbg_get_bytes_addtl(drng
,
1958 buf
, test
->expectedlen
, &addtl
);
1961 printk(KERN_ERR
"alg: drbg: could not obtain random data for "
1962 "driver %s\n", driver
);
1966 ret
= memcmp(test
->expected
, buf
, test
->expectedlen
);
1969 crypto_free_rng(drng
);
1975 static int alg_test_drbg(const struct alg_test_desc
*desc
, const char *driver
,
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))
1987 for (i
= 0; i
< tcount
; i
++) {
1988 err
= drbg_cavs_test(&template[i
], pr
, driver
, type
, mask
);
1990 printk(KERN_ERR
"alg: drbg: Test %d failed for %s\n",
2000 static int do_test_kpp(struct crypto_kpp
*tfm
, const struct kpp_testvec
*vec
,
2003 struct kpp_request
*req
;
2004 void *input_buf
= NULL
;
2005 void *output_buf
= NULL
;
2006 void *a_public
= NULL
;
2008 void *shared_secret
= NULL
;
2009 struct tcrypt_result result
;
2010 unsigned int out_len_max
;
2012 struct scatterlist src
, dst
;
2014 req
= kpp_request_alloc(tfm
, GFP_KERNEL
);
2018 init_completion(&result
.completion
);
2020 err
= crypto_kpp_set_secret(tfm
, vec
->secret
, vec
->secret_size
);
2024 out_len_max
= crypto_kpp_maxsize(tfm
);
2025 output_buf
= kzalloc(out_len_max
, GFP_KERNEL
);
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
));
2041 pr_err("alg: %s: Party A: generate public key test failed. err %d\n",
2047 /* Save party A's public key */
2048 a_public
= kzalloc(out_len_max
, GFP_KERNEL
);
2053 memcpy(a_public
, sg_virt(req
->dst
), out_len_max
);
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",
2065 /* Calculate shared secret key by using counter part (b) public key. */
2066 input_buf
= kzalloc(vec
->b_public_size
, GFP_KERNEL
);
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
));
2081 pr_err("alg: %s: Party A: compute shared secret test failed. err %d\n",
2087 /* Save the shared secret obtained by party A */
2088 a_ss
= kzalloc(vec
->expected_ss_size
, GFP_KERNEL
);
2093 memcpy(a_ss
, sg_virt(req
->dst
), vec
->expected_ss_size
);
2096 * Calculate party B's shared secret by using party A's
2099 err
= crypto_kpp_set_secret(tfm
, vec
->b_secret
,
2100 vec
->b_secret_size
);
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
));
2113 pr_err("alg: %s: Party B: compute shared secret failed. err %d\n",
2118 shared_secret
= a_ss
;
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",
2141 kpp_request_free(req
);
2145 static int test_kpp(struct crypto_kpp
*tfm
, const char *alg
,
2146 const struct kpp_testvec
*vecs
, unsigned int tcount
)
2150 for (i
= 0; i
< tcount
; i
++) {
2151 ret
= do_test_kpp(tfm
, vecs
++, alg
);
2153 pr_err("alg: %s: test failed on vector %d, err=%d\n",
2161 static int alg_test_kpp(const struct alg_test_desc
*desc
, const char *driver
,
2164 struct crypto_kpp
*tfm
;
2167 tfm
= crypto_alloc_kpp(driver
, type
, mask
);
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
);
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;
2191 struct scatterlist src
, dst
, src_tab
[2];
2193 if (testmgr_alloc_buf(xbuf
))
2196 req
= akcipher_request_alloc(tfm
, GFP_KERNEL
);
2200 init_completion(&result
.completion
);
2202 if (vecs
->public_key_vec
)
2203 err
= crypto_akcipher_set_pub_key(tfm
, vecs
->key
,
2206 err
= crypto_akcipher_set_priv_key(tfm
, vecs
->key
,
2212 out_len_max
= crypto_akcipher_maxsize(tfm
);
2213 outbuf_enc
= kzalloc(out_len_max
, GFP_KERNEL
);
2217 if (WARN_ON(vecs
->m_size
> PAGE_SIZE
))
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
,
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
));
2237 pr_err("alg: akcipher: encrypt test failed. err %d\n", err
);
2240 if (req
->dst_len
!= vecs
->c_size
) {
2241 pr_err("alg: akcipher: encrypt test failed. Invalid output len\n");
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
);
2252 /* Don't invoke decrypt for vectors with public key */
2253 if (vecs
->public_key_vec
) {
2257 outbuf_dec
= kzalloc(out_len_max
, GFP_KERNEL
);
2263 if (WARN_ON(vecs
->c_size
> PAGE_SIZE
))
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
));
2279 pr_err("alg: akcipher: decrypt test failed. err %d\n", err
);
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
);
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
,
2293 pr_err("alg: akcipher: decrypt test failed. Invalid output\n");
2294 hexdump(outbuf_dec
, out_len
);
2301 akcipher_request_free(req
);
2303 testmgr_free_buf(xbuf
);
2307 static int test_akcipher(struct crypto_akcipher
*tfm
, const char *alg
,
2308 const struct akcipher_testvec
*vecs
,
2309 unsigned int tcount
)
2312 crypto_tfm_alg_driver_name(crypto_akcipher_tfm(tfm
));
2315 for (i
= 0; i
< tcount
; i
++) {
2316 ret
= test_akcipher_one(tfm
, vecs
++);
2320 pr_err("alg: akcipher: test %d failed for %s, err=%d\n",
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
;
2333 tfm
= crypto_alloc_akcipher(driver
, type
, mask
);
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
);
2347 static int alg_test_null(const struct alg_test_desc
*desc
,
2348 const char *driver
, u32 type
, u32 mask
)
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
,
2361 .cprng
= __VECS(ansi_cprng_aes_tv_template
)
2364 .alg
= "authenc(hmac(md5),ecb(cipher_null))",
2365 .test
= alg_test_aead
,
2368 .enc
= __VECS(hmac_md5_ecb_cipher_null_enc_tv_template
),
2369 .dec
= __VECS(hmac_md5_ecb_cipher_null_dec_tv_template
)
2373 .alg
= "authenc(hmac(sha1),cbc(aes))",
2374 .test
= alg_test_aead
,
2378 .enc
= __VECS(hmac_sha1_aes_cbc_enc_tv_temp
)
2382 .alg
= "authenc(hmac(sha1),cbc(des))",
2383 .test
= alg_test_aead
,
2386 .enc
= __VECS(hmac_sha1_des_cbc_enc_tv_temp
)
2390 .alg
= "authenc(hmac(sha1),cbc(des3_ede))",
2391 .test
= alg_test_aead
,
2395 .enc
= __VECS(hmac_sha1_des3_ede_cbc_enc_tv_temp
)
2399 .alg
= "authenc(hmac(sha1),ctr(aes))",
2400 .test
= alg_test_null
,
2403 .alg
= "authenc(hmac(sha1),ecb(cipher_null))",
2404 .test
= alg_test_aead
,
2407 .enc
= __VECS(hmac_sha1_ecb_cipher_null_enc_tv_temp
),
2408 .dec
= __VECS(hmac_sha1_ecb_cipher_null_dec_tv_temp
)
2412 .alg
= "authenc(hmac(sha1),rfc3686(ctr(aes)))",
2413 .test
= alg_test_null
,
2416 .alg
= "authenc(hmac(sha224),cbc(des))",
2417 .test
= alg_test_aead
,
2420 .enc
= __VECS(hmac_sha224_des_cbc_enc_tv_temp
)
2424 .alg
= "authenc(hmac(sha224),cbc(des3_ede))",
2425 .test
= alg_test_aead
,
2429 .enc
= __VECS(hmac_sha224_des3_ede_cbc_enc_tv_temp
)
2433 .alg
= "authenc(hmac(sha256),cbc(aes))",
2434 .test
= alg_test_aead
,
2438 .enc
= __VECS(hmac_sha256_aes_cbc_enc_tv_temp
)
2442 .alg
= "authenc(hmac(sha256),cbc(des))",
2443 .test
= alg_test_aead
,
2446 .enc
= __VECS(hmac_sha256_des_cbc_enc_tv_temp
)
2450 .alg
= "authenc(hmac(sha256),cbc(des3_ede))",
2451 .test
= alg_test_aead
,
2455 .enc
= __VECS(hmac_sha256_des3_ede_cbc_enc_tv_temp
)
2459 .alg
= "authenc(hmac(sha256),ctr(aes))",
2460 .test
= alg_test_null
,
2463 .alg
= "authenc(hmac(sha256),rfc3686(ctr(aes)))",
2464 .test
= alg_test_null
,
2467 .alg
= "authenc(hmac(sha384),cbc(des))",
2468 .test
= alg_test_aead
,
2471 .enc
= __VECS(hmac_sha384_des_cbc_enc_tv_temp
)
2475 .alg
= "authenc(hmac(sha384),cbc(des3_ede))",
2476 .test
= alg_test_aead
,
2480 .enc
= __VECS(hmac_sha384_des3_ede_cbc_enc_tv_temp
)
2484 .alg
= "authenc(hmac(sha384),ctr(aes))",
2485 .test
= alg_test_null
,
2488 .alg
= "authenc(hmac(sha384),rfc3686(ctr(aes)))",
2489 .test
= alg_test_null
,
2492 .alg
= "authenc(hmac(sha512),cbc(aes))",
2494 .test
= alg_test_aead
,
2497 .enc
= __VECS(hmac_sha512_aes_cbc_enc_tv_temp
)
2501 .alg
= "authenc(hmac(sha512),cbc(des))",
2502 .test
= alg_test_aead
,
2505 .enc
= __VECS(hmac_sha512_des_cbc_enc_tv_temp
)
2509 .alg
= "authenc(hmac(sha512),cbc(des3_ede))",
2510 .test
= alg_test_aead
,
2514 .enc
= __VECS(hmac_sha512_des3_ede_cbc_enc_tv_temp
)
2518 .alg
= "authenc(hmac(sha512),ctr(aes))",
2519 .test
= alg_test_null
,
2522 .alg
= "authenc(hmac(sha512),rfc3686(ctr(aes)))",
2523 .test
= alg_test_null
,
2527 .test
= alg_test_skcipher
,
2531 .enc
= __VECS(aes_cbc_enc_tv_template
),
2532 .dec
= __VECS(aes_cbc_dec_tv_template
)
2536 .alg
= "cbc(anubis)",
2537 .test
= alg_test_skcipher
,
2540 .enc
= __VECS(anubis_cbc_enc_tv_template
),
2541 .dec
= __VECS(anubis_cbc_dec_tv_template
)
2545 .alg
= "cbc(blowfish)",
2546 .test
= alg_test_skcipher
,
2549 .enc
= __VECS(bf_cbc_enc_tv_template
),
2550 .dec
= __VECS(bf_cbc_dec_tv_template
)
2554 .alg
= "cbc(camellia)",
2555 .test
= alg_test_skcipher
,
2558 .enc
= __VECS(camellia_cbc_enc_tv_template
),
2559 .dec
= __VECS(camellia_cbc_dec_tv_template
)
2563 .alg
= "cbc(cast5)",
2564 .test
= alg_test_skcipher
,
2567 .enc
= __VECS(cast5_cbc_enc_tv_template
),
2568 .dec
= __VECS(cast5_cbc_dec_tv_template
)
2572 .alg
= "cbc(cast6)",
2573 .test
= alg_test_skcipher
,
2576 .enc
= __VECS(cast6_cbc_enc_tv_template
),
2577 .dec
= __VECS(cast6_cbc_dec_tv_template
)
2582 .test
= alg_test_skcipher
,
2585 .enc
= __VECS(des_cbc_enc_tv_template
),
2586 .dec
= __VECS(des_cbc_dec_tv_template
)
2590 .alg
= "cbc(des3_ede)",
2591 .test
= alg_test_skcipher
,
2595 .enc
= __VECS(des3_ede_cbc_enc_tv_template
),
2596 .dec
= __VECS(des3_ede_cbc_dec_tv_template
)
2600 .alg
= "cbc(serpent)",
2601 .test
= alg_test_skcipher
,
2604 .enc
= __VECS(serpent_cbc_enc_tv_template
),
2605 .dec
= __VECS(serpent_cbc_dec_tv_template
)
2609 .alg
= "cbc(twofish)",
2610 .test
= alg_test_skcipher
,
2613 .enc
= __VECS(tf_cbc_enc_tv_template
),
2614 .dec
= __VECS(tf_cbc_dec_tv_template
)
2618 .alg
= "cbcmac(aes)",
2620 .test
= alg_test_hash
,
2622 .hash
= __VECS(aes_cbcmac_tv_template
)
2626 .test
= alg_test_aead
,
2630 .enc
= __VECS(aes_ccm_enc_tv_template
),
2631 .dec
= __VECS(aes_ccm_dec_tv_template
)
2636 .test
= alg_test_skcipher
,
2639 .enc
= __VECS(chacha20_enc_tv_template
),
2640 .dec
= __VECS(chacha20_enc_tv_template
),
2646 .test
= alg_test_hash
,
2648 .hash
= __VECS(aes_cmac128_tv_template
)
2651 .alg
= "cmac(des3_ede)",
2653 .test
= alg_test_hash
,
2655 .hash
= __VECS(des3_ede_cmac64_tv_template
)
2658 .alg
= "compress_null",
2659 .test
= alg_test_null
,
2662 .test
= alg_test_hash
,
2664 .hash
= __VECS(crc32_tv_template
)
2668 .test
= alg_test_crc32c
,
2671 .hash
= __VECS(crc32c_tv_template
)
2675 .test
= alg_test_hash
,
2678 .hash
= __VECS(crct10dif_tv_template
)
2682 .test
= alg_test_skcipher
,
2686 .enc
= __VECS(aes_ctr_enc_tv_template
),
2687 .dec
= __VECS(aes_ctr_dec_tv_template
)
2691 .alg
= "ctr(blowfish)",
2692 .test
= alg_test_skcipher
,
2695 .enc
= __VECS(bf_ctr_enc_tv_template
),
2696 .dec
= __VECS(bf_ctr_dec_tv_template
)
2700 .alg
= "ctr(camellia)",
2701 .test
= alg_test_skcipher
,
2704 .enc
= __VECS(camellia_ctr_enc_tv_template
),
2705 .dec
= __VECS(camellia_ctr_dec_tv_template
)
2709 .alg
= "ctr(cast5)",
2710 .test
= alg_test_skcipher
,
2713 .enc
= __VECS(cast5_ctr_enc_tv_template
),
2714 .dec
= __VECS(cast5_ctr_dec_tv_template
)
2718 .alg
= "ctr(cast6)",
2719 .test
= alg_test_skcipher
,
2722 .enc
= __VECS(cast6_ctr_enc_tv_template
),
2723 .dec
= __VECS(cast6_ctr_dec_tv_template
)
2728 .test
= alg_test_skcipher
,
2731 .enc
= __VECS(des_ctr_enc_tv_template
),
2732 .dec
= __VECS(des_ctr_dec_tv_template
)
2736 .alg
= "ctr(des3_ede)",
2737 .test
= alg_test_skcipher
,
2741 .enc
= __VECS(des3_ede_ctr_enc_tv_template
),
2742 .dec
= __VECS(des3_ede_ctr_dec_tv_template
)
2746 .alg
= "ctr(serpent)",
2747 .test
= alg_test_skcipher
,
2750 .enc
= __VECS(serpent_ctr_enc_tv_template
),
2751 .dec
= __VECS(serpent_ctr_dec_tv_template
)
2755 .alg
= "ctr(twofish)",
2756 .test
= alg_test_skcipher
,
2759 .enc
= __VECS(tf_ctr_enc_tv_template
),
2760 .dec
= __VECS(tf_ctr_dec_tv_template
)
2764 .alg
= "cts(cbc(aes))",
2765 .test
= alg_test_skcipher
,
2768 .enc
= __VECS(cts_mode_enc_tv_template
),
2769 .dec
= __VECS(cts_mode_dec_tv_template
)
2774 .test
= alg_test_comp
,
2778 .comp
= __VECS(deflate_comp_tv_template
),
2779 .decomp
= __VECS(deflate_decomp_tv_template
)
2784 .test
= alg_test_kpp
,
2787 .kpp
= __VECS(dh_tv_template
)
2790 .alg
= "digest_null",
2791 .test
= alg_test_null
,
2793 .alg
= "drbg_nopr_ctr_aes128",
2794 .test
= alg_test_drbg
,
2797 .drbg
= __VECS(drbg_nopr_ctr_aes128_tv_template
)
2800 .alg
= "drbg_nopr_ctr_aes192",
2801 .test
= alg_test_drbg
,
2804 .drbg
= __VECS(drbg_nopr_ctr_aes192_tv_template
)
2807 .alg
= "drbg_nopr_ctr_aes256",
2808 .test
= alg_test_drbg
,
2811 .drbg
= __VECS(drbg_nopr_ctr_aes256_tv_template
)
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",
2820 .test
= alg_test_null
,
2822 .alg
= "drbg_nopr_hmac_sha256",
2823 .test
= alg_test_drbg
,
2826 .drbg
= __VECS(drbg_nopr_hmac_sha256_tv_template
)
2829 /* covered by drbg_nopr_hmac_sha256 test */
2830 .alg
= "drbg_nopr_hmac_sha384",
2832 .test
= alg_test_null
,
2834 .alg
= "drbg_nopr_hmac_sha512",
2835 .test
= alg_test_null
,
2838 .alg
= "drbg_nopr_sha1",
2840 .test
= alg_test_null
,
2842 .alg
= "drbg_nopr_sha256",
2843 .test
= alg_test_drbg
,
2846 .drbg
= __VECS(drbg_nopr_sha256_tv_template
)
2849 /* covered by drbg_nopr_sha256 test */
2850 .alg
= "drbg_nopr_sha384",
2852 .test
= alg_test_null
,
2854 .alg
= "drbg_nopr_sha512",
2856 .test
= alg_test_null
,
2858 .alg
= "drbg_pr_ctr_aes128",
2859 .test
= alg_test_drbg
,
2862 .drbg
= __VECS(drbg_pr_ctr_aes128_tv_template
)
2865 /* covered by drbg_pr_ctr_aes128 test */
2866 .alg
= "drbg_pr_ctr_aes192",
2868 .test
= alg_test_null
,
2870 .alg
= "drbg_pr_ctr_aes256",
2872 .test
= alg_test_null
,
2874 .alg
= "drbg_pr_hmac_sha1",
2876 .test
= alg_test_null
,
2878 .alg
= "drbg_pr_hmac_sha256",
2879 .test
= alg_test_drbg
,
2882 .drbg
= __VECS(drbg_pr_hmac_sha256_tv_template
)
2885 /* covered by drbg_pr_hmac_sha256 test */
2886 .alg
= "drbg_pr_hmac_sha384",
2888 .test
= alg_test_null
,
2890 .alg
= "drbg_pr_hmac_sha512",
2891 .test
= alg_test_null
,
2894 .alg
= "drbg_pr_sha1",
2896 .test
= alg_test_null
,
2898 .alg
= "drbg_pr_sha256",
2899 .test
= alg_test_drbg
,
2902 .drbg
= __VECS(drbg_pr_sha256_tv_template
)
2905 /* covered by drbg_pr_sha256 test */
2906 .alg
= "drbg_pr_sha384",
2908 .test
= alg_test_null
,
2910 .alg
= "drbg_pr_sha512",
2912 .test
= alg_test_null
,
2915 .test
= alg_test_skcipher
,
2919 .enc
= __VECS(aes_enc_tv_template
),
2920 .dec
= __VECS(aes_dec_tv_template
)
2924 .alg
= "ecb(anubis)",
2925 .test
= alg_test_skcipher
,
2928 .enc
= __VECS(anubis_enc_tv_template
),
2929 .dec
= __VECS(anubis_dec_tv_template
)
2934 .test
= alg_test_skcipher
,
2937 .enc
= __VECS(arc4_enc_tv_template
),
2938 .dec
= __VECS(arc4_dec_tv_template
)
2942 .alg
= "ecb(blowfish)",
2943 .test
= alg_test_skcipher
,
2946 .enc
= __VECS(bf_enc_tv_template
),
2947 .dec
= __VECS(bf_dec_tv_template
)
2951 .alg
= "ecb(camellia)",
2952 .test
= alg_test_skcipher
,
2955 .enc
= __VECS(camellia_enc_tv_template
),
2956 .dec
= __VECS(camellia_dec_tv_template
)
2960 .alg
= "ecb(cast5)",
2961 .test
= alg_test_skcipher
,
2964 .enc
= __VECS(cast5_enc_tv_template
),
2965 .dec
= __VECS(cast5_dec_tv_template
)
2969 .alg
= "ecb(cast6)",
2970 .test
= alg_test_skcipher
,
2973 .enc
= __VECS(cast6_enc_tv_template
),
2974 .dec
= __VECS(cast6_dec_tv_template
)
2978 .alg
= "ecb(cipher_null)",
2979 .test
= alg_test_null
,
2983 .test
= alg_test_skcipher
,
2986 .enc
= __VECS(des_enc_tv_template
),
2987 .dec
= __VECS(des_dec_tv_template
)
2991 .alg
= "ecb(des3_ede)",
2992 .test
= alg_test_skcipher
,
2996 .enc
= __VECS(des3_ede_enc_tv_template
),
2997 .dec
= __VECS(des3_ede_dec_tv_template
)
3001 .alg
= "ecb(fcrypt)",
3002 .test
= alg_test_skcipher
,
3006 .vecs
= fcrypt_pcbc_enc_tv_template
,
3010 .vecs
= fcrypt_pcbc_dec_tv_template
,
3016 .alg
= "ecb(khazad)",
3017 .test
= alg_test_skcipher
,
3020 .enc
= __VECS(khazad_enc_tv_template
),
3021 .dec
= __VECS(khazad_dec_tv_template
)
3026 .test
= alg_test_skcipher
,
3029 .enc
= __VECS(seed_enc_tv_template
),
3030 .dec
= __VECS(seed_dec_tv_template
)
3034 .alg
= "ecb(serpent)",
3035 .test
= alg_test_skcipher
,
3038 .enc
= __VECS(serpent_enc_tv_template
),
3039 .dec
= __VECS(serpent_dec_tv_template
)
3044 .test
= alg_test_skcipher
,
3047 .enc
= __VECS(tea_enc_tv_template
),
3048 .dec
= __VECS(tea_dec_tv_template
)
3052 .alg
= "ecb(tnepres)",
3053 .test
= alg_test_skcipher
,
3056 .enc
= __VECS(tnepres_enc_tv_template
),
3057 .dec
= __VECS(tnepres_dec_tv_template
)
3061 .alg
= "ecb(twofish)",
3062 .test
= alg_test_skcipher
,
3065 .enc
= __VECS(tf_enc_tv_template
),
3066 .dec
= __VECS(tf_dec_tv_template
)
3071 .test
= alg_test_skcipher
,
3074 .enc
= __VECS(xeta_enc_tv_template
),
3075 .dec
= __VECS(xeta_dec_tv_template
)
3080 .test
= alg_test_skcipher
,
3083 .enc
= __VECS(xtea_enc_tv_template
),
3084 .dec
= __VECS(xtea_dec_tv_template
)
3089 .test
= alg_test_kpp
,
3092 .kpp
= __VECS(ecdh_tv_template
)
3096 .test
= alg_test_aead
,
3100 .enc
= __VECS(aes_gcm_enc_tv_template
),
3101 .dec
= __VECS(aes_gcm_dec_tv_template
)
3106 .test
= alg_test_hash
,
3109 .hash
= __VECS(ghash_tv_template
)
3112 .alg
= "hmac(crc32)",
3113 .test
= alg_test_hash
,
3115 .hash
= __VECS(bfin_crc_tv_template
)
3119 .test
= alg_test_hash
,
3121 .hash
= __VECS(hmac_md5_tv_template
)
3124 .alg
= "hmac(rmd128)",
3125 .test
= alg_test_hash
,
3127 .hash
= __VECS(hmac_rmd128_tv_template
)
3130 .alg
= "hmac(rmd160)",
3131 .test
= alg_test_hash
,
3133 .hash
= __VECS(hmac_rmd160_tv_template
)
3136 .alg
= "hmac(sha1)",
3137 .test
= alg_test_hash
,
3140 .hash
= __VECS(hmac_sha1_tv_template
)
3143 .alg
= "hmac(sha224)",
3144 .test
= alg_test_hash
,
3147 .hash
= __VECS(hmac_sha224_tv_template
)
3150 .alg
= "hmac(sha256)",
3151 .test
= alg_test_hash
,
3154 .hash
= __VECS(hmac_sha256_tv_template
)
3157 .alg
= "hmac(sha3-224)",
3158 .test
= alg_test_hash
,
3161 .hash
= __VECS(hmac_sha3_224_tv_template
)
3164 .alg
= "hmac(sha3-256)",
3165 .test
= alg_test_hash
,
3168 .hash
= __VECS(hmac_sha3_256_tv_template
)
3171 .alg
= "hmac(sha3-384)",
3172 .test
= alg_test_hash
,
3175 .hash
= __VECS(hmac_sha3_384_tv_template
)
3178 .alg
= "hmac(sha3-512)",
3179 .test
= alg_test_hash
,
3182 .hash
= __VECS(hmac_sha3_512_tv_template
)
3185 .alg
= "hmac(sha384)",
3186 .test
= alg_test_hash
,
3189 .hash
= __VECS(hmac_sha384_tv_template
)
3192 .alg
= "hmac(sha512)",
3193 .test
= alg_test_hash
,
3196 .hash
= __VECS(hmac_sha512_tv_template
)
3199 .alg
= "jitterentropy_rng",
3201 .test
= alg_test_null
,
3204 .test
= alg_test_skcipher
,
3208 .enc
= __VECS(aes_kw_enc_tv_template
),
3209 .dec
= __VECS(aes_kw_dec_tv_template
)
3214 .test
= alg_test_skcipher
,
3217 .enc
= __VECS(aes_lrw_enc_tv_template
),
3218 .dec
= __VECS(aes_lrw_dec_tv_template
)
3222 .alg
= "lrw(camellia)",
3223 .test
= alg_test_skcipher
,
3226 .enc
= __VECS(camellia_lrw_enc_tv_template
),
3227 .dec
= __VECS(camellia_lrw_dec_tv_template
)
3231 .alg
= "lrw(cast6)",
3232 .test
= alg_test_skcipher
,
3235 .enc
= __VECS(cast6_lrw_enc_tv_template
),
3236 .dec
= __VECS(cast6_lrw_dec_tv_template
)
3240 .alg
= "lrw(serpent)",
3241 .test
= alg_test_skcipher
,
3244 .enc
= __VECS(serpent_lrw_enc_tv_template
),
3245 .dec
= __VECS(serpent_lrw_dec_tv_template
)
3249 .alg
= "lrw(twofish)",
3250 .test
= alg_test_skcipher
,
3253 .enc
= __VECS(tf_lrw_enc_tv_template
),
3254 .dec
= __VECS(tf_lrw_dec_tv_template
)
3259 .test
= alg_test_comp
,
3263 .comp
= __VECS(lz4_comp_tv_template
),
3264 .decomp
= __VECS(lz4_decomp_tv_template
)
3269 .test
= alg_test_comp
,
3273 .comp
= __VECS(lz4hc_comp_tv_template
),
3274 .decomp
= __VECS(lz4hc_decomp_tv_template
)
3279 .test
= alg_test_comp
,
3283 .comp
= __VECS(lzo_comp_tv_template
),
3284 .decomp
= __VECS(lzo_decomp_tv_template
)
3289 .test
= alg_test_hash
,
3291 .hash
= __VECS(md4_tv_template
)
3295 .test
= alg_test_hash
,
3297 .hash
= __VECS(md5_tv_template
)
3300 .alg
= "michael_mic",
3301 .test
= alg_test_hash
,
3303 .hash
= __VECS(michael_mic_tv_template
)
3307 .test
= alg_test_skcipher
,
3311 .enc
= __VECS(aes_ofb_enc_tv_template
),
3312 .dec
= __VECS(aes_ofb_dec_tv_template
)
3316 .alg
= "pcbc(fcrypt)",
3317 .test
= alg_test_skcipher
,
3320 .enc
= __VECS(fcrypt_pcbc_enc_tv_template
),
3321 .dec
= __VECS(fcrypt_pcbc_dec_tv_template
)
3325 .alg
= "pkcs1pad(rsa,sha224)",
3326 .test
= alg_test_null
,
3329 .alg
= "pkcs1pad(rsa,sha256)",
3330 .test
= alg_test_akcipher
,
3333 .akcipher
= __VECS(pkcs1pad_rsa_tv_template
)
3336 .alg
= "pkcs1pad(rsa,sha384)",
3337 .test
= alg_test_null
,
3340 .alg
= "pkcs1pad(rsa,sha512)",
3341 .test
= alg_test_null
,
3345 .test
= alg_test_hash
,
3347 .hash
= __VECS(poly1305_tv_template
)
3350 .alg
= "rfc3686(ctr(aes))",
3351 .test
= alg_test_skcipher
,
3355 .enc
= __VECS(aes_ctr_rfc3686_enc_tv_template
),
3356 .dec
= __VECS(aes_ctr_rfc3686_dec_tv_template
)
3360 .alg
= "rfc4106(gcm(aes))",
3361 .test
= alg_test_aead
,
3365 .enc
= __VECS(aes_gcm_rfc4106_enc_tv_template
),
3366 .dec
= __VECS(aes_gcm_rfc4106_dec_tv_template
)
3370 .alg
= "rfc4309(ccm(aes))",
3371 .test
= alg_test_aead
,
3375 .enc
= __VECS(aes_ccm_rfc4309_enc_tv_template
),
3376 .dec
= __VECS(aes_ccm_rfc4309_dec_tv_template
)
3380 .alg
= "rfc4543(gcm(aes))",
3381 .test
= alg_test_aead
,
3384 .enc
= __VECS(aes_gcm_rfc4543_enc_tv_template
),
3385 .dec
= __VECS(aes_gcm_rfc4543_dec_tv_template
),
3389 .alg
= "rfc7539(chacha20,poly1305)",
3390 .test
= alg_test_aead
,
3393 .enc
= __VECS(rfc7539_enc_tv_template
),
3394 .dec
= __VECS(rfc7539_dec_tv_template
),
3398 .alg
= "rfc7539esp(chacha20,poly1305)",
3399 .test
= alg_test_aead
,
3402 .enc
= __VECS(rfc7539esp_enc_tv_template
),
3403 .dec
= __VECS(rfc7539esp_dec_tv_template
),
3408 .test
= alg_test_hash
,
3410 .hash
= __VECS(rmd128_tv_template
)
3414 .test
= alg_test_hash
,
3416 .hash
= __VECS(rmd160_tv_template
)
3420 .test
= alg_test_hash
,
3422 .hash
= __VECS(rmd256_tv_template
)
3426 .test
= alg_test_hash
,
3428 .hash
= __VECS(rmd320_tv_template
)
3432 .test
= alg_test_akcipher
,
3435 .akcipher
= __VECS(rsa_tv_template
)
3439 .test
= alg_test_skcipher
,
3442 .enc
= __VECS(salsa20_stream_enc_tv_template
)
3447 .test
= alg_test_hash
,
3450 .hash
= __VECS(sha1_tv_template
)
3454 .test
= alg_test_hash
,
3457 .hash
= __VECS(sha224_tv_template
)
3461 .test
= alg_test_hash
,
3464 .hash
= __VECS(sha256_tv_template
)
3468 .test
= alg_test_hash
,
3471 .hash
= __VECS(sha3_224_tv_template
)
3475 .test
= alg_test_hash
,
3478 .hash
= __VECS(sha3_256_tv_template
)
3482 .test
= alg_test_hash
,
3485 .hash
= __VECS(sha3_384_tv_template
)
3489 .test
= alg_test_hash
,
3492 .hash
= __VECS(sha3_512_tv_template
)
3496 .test
= alg_test_hash
,
3499 .hash
= __VECS(sha384_tv_template
)
3503 .test
= alg_test_hash
,
3506 .hash
= __VECS(sha512_tv_template
)
3510 .test
= alg_test_hash
,
3512 .hash
= __VECS(tgr128_tv_template
)
3516 .test
= alg_test_hash
,
3518 .hash
= __VECS(tgr160_tv_template
)
3522 .test
= alg_test_hash
,
3524 .hash
= __VECS(tgr192_tv_template
)
3528 .test
= alg_test_hash
,
3530 .hash
= __VECS(aes_vmac128_tv_template
)
3534 .test
= alg_test_hash
,
3536 .hash
= __VECS(wp256_tv_template
)
3540 .test
= alg_test_hash
,
3542 .hash
= __VECS(wp384_tv_template
)
3546 .test
= alg_test_hash
,
3548 .hash
= __VECS(wp512_tv_template
)
3552 .test
= alg_test_hash
,
3554 .hash
= __VECS(aes_xcbc128_tv_template
)
3558 .test
= alg_test_skcipher
,
3562 .enc
= __VECS(aes_xts_enc_tv_template
),
3563 .dec
= __VECS(aes_xts_dec_tv_template
)
3567 .alg
= "xts(camellia)",
3568 .test
= alg_test_skcipher
,
3571 .enc
= __VECS(camellia_xts_enc_tv_template
),
3572 .dec
= __VECS(camellia_xts_dec_tv_template
)
3576 .alg
= "xts(cast6)",
3577 .test
= alg_test_skcipher
,
3580 .enc
= __VECS(cast6_xts_enc_tv_template
),
3581 .dec
= __VECS(cast6_xts_dec_tv_template
)
3585 .alg
= "xts(serpent)",
3586 .test
= alg_test_skcipher
,
3589 .enc
= __VECS(serpent_xts_enc_tv_template
),
3590 .dec
= __VECS(serpent_xts_dec_tv_template
)
3594 .alg
= "xts(twofish)",
3595 .test
= alg_test_skcipher
,
3598 .enc
= __VECS(tf_xts_enc_tv_template
),
3599 .dec
= __VECS(tf_xts_dec_tv_template
)
3603 .alg
= "zlib-deflate",
3604 .test
= alg_test_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)
3621 /* only check once */
3622 if (alg_test_descs_checked
)
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
)
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
);
3669 int alg_test(const char *driver
, const char *alg
, u32 type
, u32 mask
)
3675 if (!fips_enabled
&& notests
) {
3676 printk_once(KERN_INFO
"alg: self-tests disabled\n");
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
) >=
3687 return -ENAMETOOLONG
;
3689 i
= alg_find_test(nalg
);
3693 if (fips_enabled
&& !alg_test_descs
[i
].fips_allowed
)
3696 rc
= alg_test_cipher(alg_test_descs
+ i
, driver
, type
, mask
);
3700 i
= alg_find_test(alg
);
3701 j
= alg_find_test(driver
);
3705 if (fips_enabled
&& ((i
>= 0 && !alg_test_descs
[i
].fips_allowed
) ||
3706 (j
>= 0 && !alg_test_descs
[j
].fips_allowed
)))
3711 rc
|= alg_test_descs
[i
].test(alg_test_descs
+ i
, driver
,
3713 if (j
>= 0 && j
!= i
)
3714 rc
|= alg_test_descs
[j
].test(alg_test_descs
+ j
, driver
,
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
);
3727 printk(KERN_INFO
"alg: No test for %s (%s)\n", alg
, driver
);
3733 #endif /* CONFIG_CRYPTO_MANAGER_DISABLE_TESTS */
3735 EXPORT_SYMBOL_GPL(alg_test
);