2 * Quick & dirty crypto testing module.
4 * This will only exist until we have a better testing mechanism
5 * (e.g. a char device).
7 * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
8 * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org>
9 * Copyright (c) 2007 Nokia Siemens Networks
11 * Updated RFC4106 AES-GCM testing.
12 * Authors: Aidan O'Mahony (aidan.o.mahony@intel.com)
13 * Adrian Hoban <adrian.hoban@intel.com>
14 * Gabriele Paoloni <gabriele.paoloni@intel.com>
15 * Tadeusz Struk (tadeusz.struk@intel.com)
16 * Copyright (c) 2010, Intel Corporation.
18 * This program is free software; you can redistribute it and/or modify it
19 * under the terms of the GNU General Public License as published by the Free
20 * Software Foundation; either version 2 of the License, or (at your option)
25 #include <crypto/hash.h>
26 #include <linux/err.h>
27 #include <linux/init.h>
28 #include <linux/gfp.h>
29 #include <linux/module.h>
30 #include <linux/scatterlist.h>
31 #include <linux/string.h>
32 #include <linux/moduleparam.h>
33 #include <linux/jiffies.h>
34 #include <linux/timex.h>
35 #include <linux/interrupt.h>
40 * Need slab memory for testing (size in number of pages).
45 * Used by test_cipher_speed()
51 * Used by test_cipher_speed()
53 static unsigned int sec;
55 static char *alg = NULL;
59 static char *tvmem[TVMEMSIZE];
61 static char *check[] = {
62 "des", "md5", "des3_ede", "rot13", "sha1", "sha224", "sha256",
63 "blowfish", "twofish", "serpent", "sha384", "sha512", "md4", "aes",
64 "cast6", "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
65 "khazad", "wp512", "wp384", "wp256", "tnepres", "xeta", "fcrypt",
66 "camellia", "seed", "salsa20", "rmd128", "rmd160", "rmd256", "rmd320",
67 "lzo", "cts", "zlib", NULL
70 static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc,
71 struct scatterlist *sg, int blen, int sec)
73 unsigned long start, end;
77 for (start = jiffies, end = start + sec * HZ, bcount = 0;
78 time_before(jiffies, end); bcount++) {
80 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
82 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
88 printk("%d operations in %d seconds (%ld bytes)\n",
89 bcount, sec, (long)bcount * blen);
93 static int test_cipher_cycles(struct blkcipher_desc *desc, int enc,
94 struct scatterlist *sg, int blen)
96 unsigned long cycles = 0;
103 for (i = 0; i < 4; i++) {
105 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
107 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
113 /* The real thing. */
114 for (i = 0; i < 8; i++) {
117 start = get_cycles();
119 ret = crypto_blkcipher_encrypt(desc, sg, sg, blen);
121 ret = crypto_blkcipher_decrypt(desc, sg, sg, blen);
127 cycles += end - start;
134 printk("1 operation in %lu cycles (%d bytes)\n",
135 (cycles + 4) / 8, blen);
140 static int test_aead_jiffies(struct aead_request *req, int enc,
143 unsigned long start, end;
147 for (start = jiffies, end = start + sec * HZ, bcount = 0;
148 time_before(jiffies, end); bcount++) {
150 ret = crypto_aead_encrypt(req);
152 ret = crypto_aead_decrypt(req);
158 printk("%d operations in %d seconds (%ld bytes)\n",
159 bcount, sec, (long)bcount * blen);
163 static int test_aead_cycles(struct aead_request *req, int enc, int blen)
165 unsigned long cycles = 0;
172 for (i = 0; i < 4; i++) {
174 ret = crypto_aead_encrypt(req);
176 ret = crypto_aead_decrypt(req);
182 /* The real thing. */
183 for (i = 0; i < 8; i++) {
186 start = get_cycles();
188 ret = crypto_aead_encrypt(req);
190 ret = crypto_aead_decrypt(req);
196 cycles += end - start;
203 printk("1 operation in %lu cycles (%d bytes)\n",
204 (cycles + 4) / 8, blen);
209 static u32 block_sizes[] = { 16, 64, 256, 1024, 8192, 0 };
210 static u32 aead_sizes[] = { 16, 64, 256, 512, 1024, 2048, 4096, 8192, 0 };
215 static int testmgr_alloc_buf(char *buf[XBUFSIZE])
219 for (i = 0; i < XBUFSIZE; i++) {
220 buf[i] = (void *)__get_free_page(GFP_KERNEL);
229 free_page((unsigned long)buf[i]);
234 static void testmgr_free_buf(char *buf[XBUFSIZE])
238 for (i = 0; i < XBUFSIZE; i++)
239 free_page((unsigned long)buf[i]);
242 static void sg_init_aead(struct scatterlist *sg, char *xbuf[XBUFSIZE],
245 int np = (buflen + PAGE_SIZE - 1)/PAGE_SIZE;
248 np = (np > XBUFSIZE) ? XBUFSIZE : np;
249 rem = buflen % PAGE_SIZE;
254 sg_init_table(sg, np);
255 for (k = 0; k < np; ++k) {
257 sg_set_buf(&sg[k], xbuf[k], rem);
259 sg_set_buf(&sg[k], xbuf[k], PAGE_SIZE);
263 static void test_aead_speed(const char *algo, int enc, unsigned int sec,
264 struct aead_speed_template *template,
265 unsigned int tcount, u8 authsize,
266 unsigned int aad_size, u8 *keysize)
269 struct crypto_aead *tfm;
272 struct aead_request *req;
273 struct scatterlist *sg;
274 struct scatterlist *asg;
275 struct scatterlist *sgout;
279 char *xbuf[XBUFSIZE];
280 char *xoutbuf[XBUFSIZE];
281 char *axbuf[XBUFSIZE];
282 unsigned int *b_size;
285 if (aad_size >= PAGE_SIZE) {
286 pr_err("associate data length (%u) too big\n", aad_size);
295 if (testmgr_alloc_buf(xbuf))
297 if (testmgr_alloc_buf(axbuf))
299 if (testmgr_alloc_buf(xoutbuf))
302 sg = kmalloc(sizeof(*sg) * 8 * 3, GFP_KERNEL);
309 printk(KERN_INFO "\ntesting speed of %s %s\n", algo, e);
311 tfm = crypto_alloc_aead(algo, 0, 0);
314 pr_err("alg: aead: Failed to load transform for %s: %ld\n", algo,
319 req = aead_request_alloc(tfm, GFP_KERNEL);
321 pr_err("alg: aead: Failed to allocate request for %s\n",
331 memset(assoc, 0xff, aad_size);
332 sg_init_one(&asg[0], assoc, aad_size);
334 if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
335 pr_err("template (%u) too big for tvmem (%lu)\n",
337 TVMEMSIZE * PAGE_SIZE);
342 for (j = 0; j < tcount; j++) {
343 if (template[j].klen == *keysize) {
344 key = template[j].key;
348 ret = crypto_aead_setkey(tfm, key, *keysize);
349 ret = crypto_aead_setauthsize(tfm, authsize);
351 iv_len = crypto_aead_ivsize(tfm);
353 memset(&iv, 0xff, iv_len);
355 crypto_aead_clear_flags(tfm, ~0);
356 printk(KERN_INFO "test %u (%d bit key, %d byte blocks): ",
357 i, *keysize * 8, *b_size);
360 memset(tvmem[0], 0xff, PAGE_SIZE);
363 pr_err("setkey() failed flags=%x\n",
364 crypto_aead_get_flags(tfm));
368 sg_init_aead(&sg[0], xbuf,
369 *b_size + (enc ? authsize : 0));
371 sg_init_aead(&sgout[0], xoutbuf,
372 *b_size + (enc ? authsize : 0));
374 aead_request_set_crypt(req, sg, sgout, *b_size, iv);
375 aead_request_set_assoc(req, asg, aad_size);
378 ret = test_aead_jiffies(req, enc, *b_size, sec);
380 ret = test_aead_cycles(req, enc, *b_size);
383 pr_err("%s() failed return code=%d\n", e, ret);
393 crypto_free_aead(tfm);
397 testmgr_free_buf(xoutbuf);
399 testmgr_free_buf(axbuf);
401 testmgr_free_buf(xbuf);
406 static void test_cipher_speed(const char *algo, int enc, unsigned int sec,
407 struct cipher_speed_template *template,
408 unsigned int tcount, u8 *keysize)
410 unsigned int ret, i, j, iv_len;
413 struct crypto_blkcipher *tfm;
414 struct blkcipher_desc desc;
423 printk("\ntesting speed of %s %s\n", algo, e);
425 tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
428 printk("failed to load transform for %s: %ld\n", algo,
438 b_size = block_sizes;
440 struct scatterlist sg[TVMEMSIZE];
442 if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
443 printk("template (%u) too big for "
444 "tvmem (%lu)\n", *keysize + *b_size,
445 TVMEMSIZE * PAGE_SIZE);
449 printk("test %u (%d bit key, %d byte blocks): ", i,
450 *keysize * 8, *b_size);
452 memset(tvmem[0], 0xff, PAGE_SIZE);
454 /* set key, plain text and IV */
456 for (j = 0; j < tcount; j++) {
457 if (template[j].klen == *keysize) {
458 key = template[j].key;
463 ret = crypto_blkcipher_setkey(tfm, key, *keysize);
465 printk("setkey() failed flags=%x\n",
466 crypto_blkcipher_get_flags(tfm));
470 sg_init_table(sg, TVMEMSIZE);
471 sg_set_buf(sg, tvmem[0] + *keysize,
472 PAGE_SIZE - *keysize);
473 for (j = 1; j < TVMEMSIZE; j++) {
474 sg_set_buf(sg + j, tvmem[j], PAGE_SIZE);
475 memset (tvmem[j], 0xff, PAGE_SIZE);
478 iv_len = crypto_blkcipher_ivsize(tfm);
480 memset(&iv, 0xff, iv_len);
481 crypto_blkcipher_set_iv(tfm, iv, iv_len);
485 ret = test_cipher_jiffies(&desc, enc, sg,
488 ret = test_cipher_cycles(&desc, enc, sg,
492 printk("%s() failed flags=%x\n", e, desc.flags);
502 crypto_free_blkcipher(tfm);
505 static int test_hash_jiffies_digest(struct hash_desc *desc,
506 struct scatterlist *sg, int blen,
509 unsigned long start, end;
513 for (start = jiffies, end = start + sec * HZ, bcount = 0;
514 time_before(jiffies, end); bcount++) {
515 ret = crypto_hash_digest(desc, sg, blen, out);
520 printk("%6u opers/sec, %9lu bytes/sec\n",
521 bcount / sec, ((long)bcount * blen) / sec);
526 static int test_hash_jiffies(struct hash_desc *desc, struct scatterlist *sg,
527 int blen, int plen, char *out, int sec)
529 unsigned long start, end;
534 return test_hash_jiffies_digest(desc, sg, blen, out, sec);
536 for (start = jiffies, end = start + sec * HZ, bcount = 0;
537 time_before(jiffies, end); bcount++) {
538 ret = crypto_hash_init(desc);
541 for (pcount = 0; pcount < blen; pcount += plen) {
542 ret = crypto_hash_update(desc, sg, plen);
546 /* we assume there is enough space in 'out' for the result */
547 ret = crypto_hash_final(desc, out);
552 printk("%6u opers/sec, %9lu bytes/sec\n",
553 bcount / sec, ((long)bcount * blen) / sec);
558 static int test_hash_cycles_digest(struct hash_desc *desc,
559 struct scatterlist *sg, int blen, char *out)
561 unsigned long cycles = 0;
568 for (i = 0; i < 4; i++) {
569 ret = crypto_hash_digest(desc, sg, blen, out);
574 /* The real thing. */
575 for (i = 0; i < 8; i++) {
578 start = get_cycles();
580 ret = crypto_hash_digest(desc, sg, blen, out);
586 cycles += end - start;
595 printk("%6lu cycles/operation, %4lu cycles/byte\n",
596 cycles / 8, cycles / (8 * blen));
601 static int test_hash_cycles(struct hash_desc *desc, struct scatterlist *sg,
602 int blen, int plen, char *out)
604 unsigned long cycles = 0;
609 return test_hash_cycles_digest(desc, sg, blen, out);
614 for (i = 0; i < 4; i++) {
615 ret = crypto_hash_init(desc);
618 for (pcount = 0; pcount < blen; pcount += plen) {
619 ret = crypto_hash_update(desc, sg, plen);
623 ret = crypto_hash_final(desc, out);
628 /* The real thing. */
629 for (i = 0; i < 8; i++) {
632 start = get_cycles();
634 ret = crypto_hash_init(desc);
637 for (pcount = 0; pcount < blen; pcount += plen) {
638 ret = crypto_hash_update(desc, sg, plen);
642 ret = crypto_hash_final(desc, out);
648 cycles += end - start;
657 printk("%6lu cycles/operation, %4lu cycles/byte\n",
658 cycles / 8, cycles / (8 * blen));
663 static void test_hash_sg_init(struct scatterlist *sg)
667 sg_init_table(sg, TVMEMSIZE);
668 for (i = 0; i < TVMEMSIZE; i++) {
669 sg_set_buf(sg + i, tvmem[i], PAGE_SIZE);
670 memset(tvmem[i], 0xff, PAGE_SIZE);
674 static void test_hash_speed(const char *algo, unsigned int sec,
675 struct hash_speed *speed)
677 struct scatterlist sg[TVMEMSIZE];
678 struct crypto_hash *tfm;
679 struct hash_desc desc;
680 static char output[1024];
684 printk(KERN_INFO "\ntesting speed of %s\n", algo);
686 tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
689 printk(KERN_ERR "failed to load transform for %s: %ld\n", algo,
697 if (crypto_hash_digestsize(tfm) > sizeof(output)) {
698 printk(KERN_ERR "digestsize(%u) > outputbuffer(%zu)\n",
699 crypto_hash_digestsize(tfm), sizeof(output));
703 test_hash_sg_init(sg);
704 for (i = 0; speed[i].blen != 0; i++) {
705 if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) {
707 "template (%u) too big for tvmem (%lu)\n",
708 speed[i].blen, TVMEMSIZE * PAGE_SIZE);
713 crypto_hash_setkey(tfm, tvmem[0], speed[i].klen);
715 printk(KERN_INFO "test%3u "
716 "(%5u byte blocks,%5u bytes per update,%4u updates): ",
717 i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
720 ret = test_hash_jiffies(&desc, sg, speed[i].blen,
721 speed[i].plen, output, sec);
723 ret = test_hash_cycles(&desc, sg, speed[i].blen,
724 speed[i].plen, output);
727 printk(KERN_ERR "hashing failed ret=%d\n", ret);
733 crypto_free_hash(tfm);
736 struct tcrypt_result {
737 struct completion completion;
741 static void tcrypt_complete(struct crypto_async_request *req, int err)
743 struct tcrypt_result *res = req->data;
745 if (err == -EINPROGRESS)
749 complete(&res->completion);
752 static inline int do_one_ahash_op(struct ahash_request *req, int ret)
754 if (ret == -EINPROGRESS || ret == -EBUSY) {
755 struct tcrypt_result *tr = req->base.data;
757 ret = wait_for_completion_interruptible(&tr->completion);
760 reinit_completion(&tr->completion);
765 static int test_ahash_jiffies_digest(struct ahash_request *req, int blen,
768 unsigned long start, end;
772 for (start = jiffies, end = start + sec * HZ, bcount = 0;
773 time_before(jiffies, end); bcount++) {
774 ret = do_one_ahash_op(req, crypto_ahash_digest(req));
779 printk("%6u opers/sec, %9lu bytes/sec\n",
780 bcount / sec, ((long)bcount * blen) / sec);
785 static int test_ahash_jiffies(struct ahash_request *req, int blen,
786 int plen, char *out, int sec)
788 unsigned long start, end;
793 return test_ahash_jiffies_digest(req, blen, out, sec);
795 for (start = jiffies, end = start + sec * HZ, bcount = 0;
796 time_before(jiffies, end); bcount++) {
797 ret = crypto_ahash_init(req);
800 for (pcount = 0; pcount < blen; pcount += plen) {
801 ret = do_one_ahash_op(req, crypto_ahash_update(req));
805 /* we assume there is enough space in 'out' for the result */
806 ret = do_one_ahash_op(req, crypto_ahash_final(req));
811 pr_cont("%6u opers/sec, %9lu bytes/sec\n",
812 bcount / sec, ((long)bcount * blen) / sec);
817 static int test_ahash_cycles_digest(struct ahash_request *req, int blen,
820 unsigned long cycles = 0;
824 for (i = 0; i < 4; i++) {
825 ret = do_one_ahash_op(req, crypto_ahash_digest(req));
830 /* The real thing. */
831 for (i = 0; i < 8; i++) {
834 start = get_cycles();
836 ret = do_one_ahash_op(req, crypto_ahash_digest(req));
842 cycles += end - start;
849 pr_cont("%6lu cycles/operation, %4lu cycles/byte\n",
850 cycles / 8, cycles / (8 * blen));
855 static int test_ahash_cycles(struct ahash_request *req, int blen,
858 unsigned long cycles = 0;
862 return test_ahash_cycles_digest(req, blen, out);
865 for (i = 0; i < 4; i++) {
866 ret = crypto_ahash_init(req);
869 for (pcount = 0; pcount < blen; pcount += plen) {
870 ret = do_one_ahash_op(req, crypto_ahash_update(req));
874 ret = do_one_ahash_op(req, crypto_ahash_final(req));
879 /* The real thing. */
880 for (i = 0; i < 8; i++) {
883 start = get_cycles();
885 ret = crypto_ahash_init(req);
888 for (pcount = 0; pcount < blen; pcount += plen) {
889 ret = do_one_ahash_op(req, crypto_ahash_update(req));
893 ret = do_one_ahash_op(req, crypto_ahash_final(req));
899 cycles += end - start;
906 pr_cont("%6lu cycles/operation, %4lu cycles/byte\n",
907 cycles / 8, cycles / (8 * blen));
912 static void test_ahash_speed(const char *algo, unsigned int sec,
913 struct hash_speed *speed)
915 struct scatterlist sg[TVMEMSIZE];
916 struct tcrypt_result tresult;
917 struct ahash_request *req;
918 struct crypto_ahash *tfm;
919 static char output[1024];
922 printk(KERN_INFO "\ntesting speed of async %s\n", algo);
924 tfm = crypto_alloc_ahash(algo, 0, 0);
926 pr_err("failed to load transform for %s: %ld\n",
931 if (crypto_ahash_digestsize(tfm) > sizeof(output)) {
932 pr_err("digestsize(%u) > outputbuffer(%zu)\n",
933 crypto_ahash_digestsize(tfm), sizeof(output));
937 test_hash_sg_init(sg);
938 req = ahash_request_alloc(tfm, GFP_KERNEL);
940 pr_err("ahash request allocation failure\n");
944 init_completion(&tresult.completion);
945 ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
946 tcrypt_complete, &tresult);
948 for (i = 0; speed[i].blen != 0; i++) {
949 if (speed[i].blen > TVMEMSIZE * PAGE_SIZE) {
950 pr_err("template (%u) too big for tvmem (%lu)\n",
951 speed[i].blen, TVMEMSIZE * PAGE_SIZE);
956 "(%5u byte blocks,%5u bytes per update,%4u updates): ",
957 i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);
959 ahash_request_set_crypt(req, sg, output, speed[i].plen);
962 ret = test_ahash_jiffies(req, speed[i].blen,
963 speed[i].plen, output, sec);
965 ret = test_ahash_cycles(req, speed[i].blen,
966 speed[i].plen, output);
969 pr_err("hashing failed ret=%d\n", ret);
974 ahash_request_free(req);
977 crypto_free_ahash(tfm);
980 static inline int do_one_acipher_op(struct ablkcipher_request *req, int ret)
982 if (ret == -EINPROGRESS || ret == -EBUSY) {
983 struct tcrypt_result *tr = req->base.data;
985 ret = wait_for_completion_interruptible(&tr->completion);
988 reinit_completion(&tr->completion);
994 static int test_acipher_jiffies(struct ablkcipher_request *req, int enc,
997 unsigned long start, end;
1001 for (start = jiffies, end = start + sec * HZ, bcount = 0;
1002 time_before(jiffies, end); bcount++) {
1004 ret = do_one_acipher_op(req,
1005 crypto_ablkcipher_encrypt(req));
1007 ret = do_one_acipher_op(req,
1008 crypto_ablkcipher_decrypt(req));
1014 pr_cont("%d operations in %d seconds (%ld bytes)\n",
1015 bcount, sec, (long)bcount * blen);
1019 static int test_acipher_cycles(struct ablkcipher_request *req, int enc,
1022 unsigned long cycles = 0;
1027 for (i = 0; i < 4; i++) {
1029 ret = do_one_acipher_op(req,
1030 crypto_ablkcipher_encrypt(req));
1032 ret = do_one_acipher_op(req,
1033 crypto_ablkcipher_decrypt(req));
1039 /* The real thing. */
1040 for (i = 0; i < 8; i++) {
1041 cycles_t start, end;
1043 start = get_cycles();
1045 ret = do_one_acipher_op(req,
1046 crypto_ablkcipher_encrypt(req));
1048 ret = do_one_acipher_op(req,
1049 crypto_ablkcipher_decrypt(req));
1055 cycles += end - start;
1060 pr_cont("1 operation in %lu cycles (%d bytes)\n",
1061 (cycles + 4) / 8, blen);
1066 static void test_acipher_speed(const char *algo, int enc, unsigned int sec,
1067 struct cipher_speed_template *template,
1068 unsigned int tcount, u8 *keysize)
1070 unsigned int ret, i, j, k, iv_len;
1071 struct tcrypt_result tresult;
1074 struct ablkcipher_request *req;
1075 struct crypto_ablkcipher *tfm;
1084 pr_info("\ntesting speed of async %s %s\n", algo, e);
1086 init_completion(&tresult.completion);
1088 tfm = crypto_alloc_ablkcipher(algo, 0, 0);
1091 pr_err("failed to load transform for %s: %ld\n", algo,
1096 req = ablkcipher_request_alloc(tfm, GFP_KERNEL);
1098 pr_err("tcrypt: skcipher: Failed to allocate request for %s\n",
1103 ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
1104 tcrypt_complete, &tresult);
1108 b_size = block_sizes;
1111 struct scatterlist sg[TVMEMSIZE];
1113 if ((*keysize + *b_size) > TVMEMSIZE * PAGE_SIZE) {
1114 pr_err("template (%u) too big for "
1115 "tvmem (%lu)\n", *keysize + *b_size,
1116 TVMEMSIZE * PAGE_SIZE);
1120 pr_info("test %u (%d bit key, %d byte blocks): ", i,
1121 *keysize * 8, *b_size);
1123 memset(tvmem[0], 0xff, PAGE_SIZE);
1125 /* set key, plain text and IV */
1127 for (j = 0; j < tcount; j++) {
1128 if (template[j].klen == *keysize) {
1129 key = template[j].key;
1134 crypto_ablkcipher_clear_flags(tfm, ~0);
1136 ret = crypto_ablkcipher_setkey(tfm, key, *keysize);
1138 pr_err("setkey() failed flags=%x\n",
1139 crypto_ablkcipher_get_flags(tfm));
1143 sg_init_table(sg, TVMEMSIZE);
1145 k = *keysize + *b_size;
1146 if (k > PAGE_SIZE) {
1147 sg_set_buf(sg, tvmem[0] + *keysize,
1148 PAGE_SIZE - *keysize);
1151 while (k > PAGE_SIZE) {
1152 sg_set_buf(sg + j, tvmem[j], PAGE_SIZE);
1153 memset(tvmem[j], 0xff, PAGE_SIZE);
1157 sg_set_buf(sg + j, tvmem[j], k);
1158 memset(tvmem[j], 0xff, k);
1160 sg_set_buf(sg, tvmem[0] + *keysize, *b_size);
1163 iv_len = crypto_ablkcipher_ivsize(tfm);
1165 memset(&iv, 0xff, iv_len);
1167 ablkcipher_request_set_crypt(req, sg, sg, *b_size, iv);
1170 ret = test_acipher_jiffies(req, enc,
1173 ret = test_acipher_cycles(req, enc,
1177 pr_err("%s() failed flags=%x\n", e,
1178 crypto_ablkcipher_get_flags(tfm));
1188 ablkcipher_request_free(req);
1190 crypto_free_ablkcipher(tfm);
1193 static void test_available(void)
1195 char **name = check;
1198 printk("alg %s ", *name);
1199 printk(crypto_has_alg(*name, 0, 0) ?
1200 "found\n" : "not found\n");
1205 static inline int tcrypt_test(const char *alg)
1209 ret = alg_test(alg, alg, 0, 0);
1210 /* non-fips algs return -EINVAL in fips mode */
1211 if (fips_enabled && ret == -EINVAL)
1216 static int do_test(int m)
1223 for (i = 1; i < 200; i++)
1228 ret += tcrypt_test("md5");
1232 ret += tcrypt_test("sha1");
1236 ret += tcrypt_test("ecb(des)");
1237 ret += tcrypt_test("cbc(des)");
1238 ret += tcrypt_test("ctr(des)");
1242 ret += tcrypt_test("ecb(des3_ede)");
1243 ret += tcrypt_test("cbc(des3_ede)");
1244 ret += tcrypt_test("ctr(des3_ede)");
1248 ret += tcrypt_test("md4");
1252 ret += tcrypt_test("sha256");
1256 ret += tcrypt_test("ecb(blowfish)");
1257 ret += tcrypt_test("cbc(blowfish)");
1258 ret += tcrypt_test("ctr(blowfish)");
1262 ret += tcrypt_test("ecb(twofish)");
1263 ret += tcrypt_test("cbc(twofish)");
1264 ret += tcrypt_test("ctr(twofish)");
1265 ret += tcrypt_test("lrw(twofish)");
1266 ret += tcrypt_test("xts(twofish)");
1270 ret += tcrypt_test("ecb(serpent)");
1271 ret += tcrypt_test("cbc(serpent)");
1272 ret += tcrypt_test("ctr(serpent)");
1273 ret += tcrypt_test("lrw(serpent)");
1274 ret += tcrypt_test("xts(serpent)");
1278 ret += tcrypt_test("ecb(aes)");
1279 ret += tcrypt_test("cbc(aes)");
1280 ret += tcrypt_test("lrw(aes)");
1281 ret += tcrypt_test("xts(aes)");
1282 ret += tcrypt_test("ctr(aes)");
1283 ret += tcrypt_test("rfc3686(ctr(aes))");
1287 ret += tcrypt_test("sha384");
1291 ret += tcrypt_test("sha512");
1295 ret += tcrypt_test("deflate");
1299 ret += tcrypt_test("ecb(cast5)");
1300 ret += tcrypt_test("cbc(cast5)");
1301 ret += tcrypt_test("ctr(cast5)");
1305 ret += tcrypt_test("ecb(cast6)");
1306 ret += tcrypt_test("cbc(cast6)");
1307 ret += tcrypt_test("ctr(cast6)");
1308 ret += tcrypt_test("lrw(cast6)");
1309 ret += tcrypt_test("xts(cast6)");
1313 ret += tcrypt_test("ecb(arc4)");
1317 ret += tcrypt_test("michael_mic");
1321 ret += tcrypt_test("crc32c");
1325 ret += tcrypt_test("ecb(tea)");
1329 ret += tcrypt_test("ecb(xtea)");
1333 ret += tcrypt_test("ecb(khazad)");
1337 ret += tcrypt_test("wp512");
1341 ret += tcrypt_test("wp384");
1345 ret += tcrypt_test("wp256");
1349 ret += tcrypt_test("ecb(tnepres)");
1353 ret += tcrypt_test("ecb(anubis)");
1354 ret += tcrypt_test("cbc(anubis)");
1358 ret += tcrypt_test("tgr192");
1362 ret += tcrypt_test("tgr160");
1366 ret += tcrypt_test("tgr128");
1370 ret += tcrypt_test("ecb(xeta)");
1374 ret += tcrypt_test("pcbc(fcrypt)");
1378 ret += tcrypt_test("ecb(camellia)");
1379 ret += tcrypt_test("cbc(camellia)");
1380 ret += tcrypt_test("ctr(camellia)");
1381 ret += tcrypt_test("lrw(camellia)");
1382 ret += tcrypt_test("xts(camellia)");
1386 ret += tcrypt_test("sha224");
1390 ret += tcrypt_test("salsa20");
1394 ret += tcrypt_test("gcm(aes)");
1398 ret += tcrypt_test("lzo");
1402 ret += tcrypt_test("ccm(aes)");
1406 ret += tcrypt_test("cts(cbc(aes))");
1410 ret += tcrypt_test("rmd128");
1414 ret += tcrypt_test("rmd160");
1418 ret += tcrypt_test("rmd256");
1422 ret += tcrypt_test("rmd320");
1426 ret += tcrypt_test("ecb(seed)");
1430 ret += tcrypt_test("zlib");
1434 ret += tcrypt_test("rfc4309(ccm(aes))");
1438 ret += tcrypt_test("ghash");
1442 ret += tcrypt_test("crct10dif");
1446 ret += tcrypt_test("hmac(md5)");
1450 ret += tcrypt_test("hmac(sha1)");
1454 ret += tcrypt_test("hmac(sha256)");
1458 ret += tcrypt_test("hmac(sha384)");
1462 ret += tcrypt_test("hmac(sha512)");
1466 ret += tcrypt_test("hmac(sha224)");
1470 ret += tcrypt_test("xcbc(aes)");
1474 ret += tcrypt_test("hmac(rmd128)");
1478 ret += tcrypt_test("hmac(rmd160)");
1482 ret += tcrypt_test("vmac(aes)");
1486 ret += tcrypt_test("hmac(crc32)");
1490 ret += tcrypt_test("ansi_cprng");
1494 ret += tcrypt_test("rfc4106(gcm(aes))");
1498 ret += tcrypt_test("rfc4543(gcm(aes))");
1502 ret += tcrypt_test("cmac(aes)");
1506 ret += tcrypt_test("cmac(des3_ede)");
1510 ret += tcrypt_test("authenc(hmac(sha1),cbc(aes))");
1514 ret += tcrypt_test("authenc(hmac(md5),ecb(cipher_null))");
1518 ret += tcrypt_test("authenc(hmac(sha1),ecb(cipher_null))");
1522 test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
1523 speed_template_16_24_32);
1524 test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
1525 speed_template_16_24_32);
1526 test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
1527 speed_template_16_24_32);
1528 test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
1529 speed_template_16_24_32);
1530 test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
1531 speed_template_32_40_48);
1532 test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
1533 speed_template_32_40_48);
1534 test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
1535 speed_template_32_48_64);
1536 test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
1537 speed_template_32_48_64);
1538 test_cipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
1539 speed_template_16_24_32);
1540 test_cipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
1541 speed_template_16_24_32);
1545 test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec,
1546 des3_speed_template, DES3_SPEED_VECTORS,
1548 test_cipher_speed("ecb(des3_ede)", DECRYPT, sec,
1549 des3_speed_template, DES3_SPEED_VECTORS,
1551 test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec,
1552 des3_speed_template, DES3_SPEED_VECTORS,
1554 test_cipher_speed("cbc(des3_ede)", DECRYPT, sec,
1555 des3_speed_template, DES3_SPEED_VECTORS,
1560 test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
1561 speed_template_16_24_32);
1562 test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
1563 speed_template_16_24_32);
1564 test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
1565 speed_template_16_24_32);
1566 test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
1567 speed_template_16_24_32);
1568 test_cipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0,
1569 speed_template_16_24_32);
1570 test_cipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0,
1571 speed_template_16_24_32);
1572 test_cipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0,
1573 speed_template_32_40_48);
1574 test_cipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0,
1575 speed_template_32_40_48);
1576 test_cipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0,
1577 speed_template_32_48_64);
1578 test_cipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0,
1579 speed_template_32_48_64);
1583 test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
1584 speed_template_8_32);
1585 test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
1586 speed_template_8_32);
1587 test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
1588 speed_template_8_32);
1589 test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
1590 speed_template_8_32);
1591 test_cipher_speed("ctr(blowfish)", ENCRYPT, sec, NULL, 0,
1592 speed_template_8_32);
1593 test_cipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0,
1594 speed_template_8_32);
1598 test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
1600 test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
1602 test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
1604 test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
1609 test_cipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
1610 speed_template_16_24_32);
1611 test_cipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
1612 speed_template_16_24_32);
1613 test_cipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
1614 speed_template_16_24_32);
1615 test_cipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
1616 speed_template_16_24_32);
1617 test_cipher_speed("ctr(camellia)", ENCRYPT, sec, NULL, 0,
1618 speed_template_16_24_32);
1619 test_cipher_speed("ctr(camellia)", DECRYPT, sec, NULL, 0,
1620 speed_template_16_24_32);
1621 test_cipher_speed("lrw(camellia)", ENCRYPT, sec, NULL, 0,
1622 speed_template_32_40_48);
1623 test_cipher_speed("lrw(camellia)", DECRYPT, sec, NULL, 0,
1624 speed_template_32_40_48);
1625 test_cipher_speed("xts(camellia)", ENCRYPT, sec, NULL, 0,
1626 speed_template_32_48_64);
1627 test_cipher_speed("xts(camellia)", DECRYPT, sec, NULL, 0,
1628 speed_template_32_48_64);
1632 test_cipher_speed("salsa20", ENCRYPT, sec, NULL, 0,
1633 speed_template_16_32);
1637 test_cipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0,
1638 speed_template_16_32);
1639 test_cipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0,
1640 speed_template_16_32);
1641 test_cipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0,
1642 speed_template_16_32);
1643 test_cipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0,
1644 speed_template_16_32);
1645 test_cipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0,
1646 speed_template_16_32);
1647 test_cipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0,
1648 speed_template_16_32);
1649 test_cipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0,
1650 speed_template_32_48);
1651 test_cipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0,
1652 speed_template_32_48);
1653 test_cipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0,
1654 speed_template_32_64);
1655 test_cipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0,
1656 speed_template_32_64);
1660 test_cipher_speed("ecb(arc4)", ENCRYPT, sec, NULL, 0,
1665 test_cipher_speed("ecb(cast5)", ENCRYPT, sec, NULL, 0,
1666 speed_template_8_16);
1667 test_cipher_speed("ecb(cast5)", DECRYPT, sec, NULL, 0,
1668 speed_template_8_16);
1669 test_cipher_speed("cbc(cast5)", ENCRYPT, sec, NULL, 0,
1670 speed_template_8_16);
1671 test_cipher_speed("cbc(cast5)", DECRYPT, sec, NULL, 0,
1672 speed_template_8_16);
1673 test_cipher_speed("ctr(cast5)", ENCRYPT, sec, NULL, 0,
1674 speed_template_8_16);
1675 test_cipher_speed("ctr(cast5)", DECRYPT, sec, NULL, 0,
1676 speed_template_8_16);
1680 test_cipher_speed("ecb(cast6)", ENCRYPT, sec, NULL, 0,
1681 speed_template_16_32);
1682 test_cipher_speed("ecb(cast6)", DECRYPT, sec, NULL, 0,
1683 speed_template_16_32);
1684 test_cipher_speed("cbc(cast6)", ENCRYPT, sec, NULL, 0,
1685 speed_template_16_32);
1686 test_cipher_speed("cbc(cast6)", DECRYPT, sec, NULL, 0,
1687 speed_template_16_32);
1688 test_cipher_speed("ctr(cast6)", ENCRYPT, sec, NULL, 0,
1689 speed_template_16_32);
1690 test_cipher_speed("ctr(cast6)", DECRYPT, sec, NULL, 0,
1691 speed_template_16_32);
1692 test_cipher_speed("lrw(cast6)", ENCRYPT, sec, NULL, 0,
1693 speed_template_32_48);
1694 test_cipher_speed("lrw(cast6)", DECRYPT, sec, NULL, 0,
1695 speed_template_32_48);
1696 test_cipher_speed("xts(cast6)", ENCRYPT, sec, NULL, 0,
1697 speed_template_32_64);
1698 test_cipher_speed("xts(cast6)", DECRYPT, sec, NULL, 0,
1699 speed_template_32_64);
1703 test_aead_speed("rfc4106(gcm(aes))", ENCRYPT, sec,
1704 NULL, 0, 16, 8, aead_speed_template_20);
1711 test_hash_speed("md4", sec, generic_hash_speed_template);
1712 if (mode > 300 && mode < 400) break;
1715 test_hash_speed("md5", sec, generic_hash_speed_template);
1716 if (mode > 300 && mode < 400) break;
1719 test_hash_speed("sha1", sec, generic_hash_speed_template);
1720 if (mode > 300 && mode < 400) break;
1723 test_hash_speed("sha256", sec, generic_hash_speed_template);
1724 if (mode > 300 && mode < 400) break;
1727 test_hash_speed("sha384", sec, generic_hash_speed_template);
1728 if (mode > 300 && mode < 400) break;
1731 test_hash_speed("sha512", sec, generic_hash_speed_template);
1732 if (mode > 300 && mode < 400) break;
1735 test_hash_speed("wp256", sec, generic_hash_speed_template);
1736 if (mode > 300 && mode < 400) break;
1739 test_hash_speed("wp384", sec, generic_hash_speed_template);
1740 if (mode > 300 && mode < 400) break;
1743 test_hash_speed("wp512", sec, generic_hash_speed_template);
1744 if (mode > 300 && mode < 400) break;
1747 test_hash_speed("tgr128", sec, generic_hash_speed_template);
1748 if (mode > 300 && mode < 400) break;
1751 test_hash_speed("tgr160", sec, generic_hash_speed_template);
1752 if (mode > 300 && mode < 400) break;
1755 test_hash_speed("tgr192", sec, generic_hash_speed_template);
1756 if (mode > 300 && mode < 400) break;
1759 test_hash_speed("sha224", sec, generic_hash_speed_template);
1760 if (mode > 300 && mode < 400) break;
1763 test_hash_speed("rmd128", sec, generic_hash_speed_template);
1764 if (mode > 300 && mode < 400) break;
1767 test_hash_speed("rmd160", sec, generic_hash_speed_template);
1768 if (mode > 300 && mode < 400) break;
1771 test_hash_speed("rmd256", sec, generic_hash_speed_template);
1772 if (mode > 300 && mode < 400) break;
1775 test_hash_speed("rmd320", sec, generic_hash_speed_template);
1776 if (mode > 300 && mode < 400) break;
1779 test_hash_speed("ghash-generic", sec, hash_speed_template_16);
1780 if (mode > 300 && mode < 400) break;
1783 test_hash_speed("crc32c", sec, generic_hash_speed_template);
1784 if (mode > 300 && mode < 400) break;
1787 test_hash_speed("crct10dif", sec, generic_hash_speed_template);
1788 if (mode > 300 && mode < 400) break;
1797 test_ahash_speed("md4", sec, generic_hash_speed_template);
1798 if (mode > 400 && mode < 500) break;
1801 test_ahash_speed("md5", sec, generic_hash_speed_template);
1802 if (mode > 400 && mode < 500) break;
1805 test_ahash_speed("sha1", sec, generic_hash_speed_template);
1806 if (mode > 400 && mode < 500) break;
1809 test_ahash_speed("sha256", sec, generic_hash_speed_template);
1810 if (mode > 400 && mode < 500) break;
1813 test_ahash_speed("sha384", sec, generic_hash_speed_template);
1814 if (mode > 400 && mode < 500) break;
1817 test_ahash_speed("sha512", sec, generic_hash_speed_template);
1818 if (mode > 400 && mode < 500) break;
1821 test_ahash_speed("wp256", sec, generic_hash_speed_template);
1822 if (mode > 400 && mode < 500) break;
1825 test_ahash_speed("wp384", sec, generic_hash_speed_template);
1826 if (mode > 400 && mode < 500) break;
1829 test_ahash_speed("wp512", sec, generic_hash_speed_template);
1830 if (mode > 400 && mode < 500) break;
1833 test_ahash_speed("tgr128", sec, generic_hash_speed_template);
1834 if (mode > 400 && mode < 500) break;
1837 test_ahash_speed("tgr160", sec, generic_hash_speed_template);
1838 if (mode > 400 && mode < 500) break;
1841 test_ahash_speed("tgr192", sec, generic_hash_speed_template);
1842 if (mode > 400 && mode < 500) break;
1845 test_ahash_speed("sha224", sec, generic_hash_speed_template);
1846 if (mode > 400 && mode < 500) break;
1849 test_ahash_speed("rmd128", sec, generic_hash_speed_template);
1850 if (mode > 400 && mode < 500) break;
1853 test_ahash_speed("rmd160", sec, generic_hash_speed_template);
1854 if (mode > 400 && mode < 500) break;
1857 test_ahash_speed("rmd256", sec, generic_hash_speed_template);
1858 if (mode > 400 && mode < 500) break;
1861 test_ahash_speed("rmd320", sec, generic_hash_speed_template);
1862 if (mode > 400 && mode < 500) break;
1868 test_acipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
1869 speed_template_16_24_32);
1870 test_acipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0,
1871 speed_template_16_24_32);
1872 test_acipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0,
1873 speed_template_16_24_32);
1874 test_acipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0,
1875 speed_template_16_24_32);
1876 test_acipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0,
1877 speed_template_32_40_48);
1878 test_acipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0,
1879 speed_template_32_40_48);
1880 test_acipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0,
1881 speed_template_32_48_64);
1882 test_acipher_speed("xts(aes)", DECRYPT, sec, NULL, 0,
1883 speed_template_32_48_64);
1884 test_acipher_speed("ctr(aes)", ENCRYPT, sec, NULL, 0,
1885 speed_template_16_24_32);
1886 test_acipher_speed("ctr(aes)", DECRYPT, sec, NULL, 0,
1887 speed_template_16_24_32);
1888 test_acipher_speed("cfb(aes)", ENCRYPT, sec, NULL, 0,
1889 speed_template_16_24_32);
1890 test_acipher_speed("cfb(aes)", DECRYPT, sec, NULL, 0,
1891 speed_template_16_24_32);
1892 test_acipher_speed("ofb(aes)", ENCRYPT, sec, NULL, 0,
1893 speed_template_16_24_32);
1894 test_acipher_speed("ofb(aes)", DECRYPT, sec, NULL, 0,
1895 speed_template_16_24_32);
1896 test_acipher_speed("rfc3686(ctr(aes))", ENCRYPT, sec, NULL, 0,
1897 speed_template_20_28_36);
1898 test_acipher_speed("rfc3686(ctr(aes))", DECRYPT, sec, NULL, 0,
1899 speed_template_20_28_36);
1903 test_acipher_speed("ecb(des3_ede)", ENCRYPT, sec,
1904 des3_speed_template, DES3_SPEED_VECTORS,
1906 test_acipher_speed("ecb(des3_ede)", DECRYPT, sec,
1907 des3_speed_template, DES3_SPEED_VECTORS,
1909 test_acipher_speed("cbc(des3_ede)", ENCRYPT, sec,
1910 des3_speed_template, DES3_SPEED_VECTORS,
1912 test_acipher_speed("cbc(des3_ede)", DECRYPT, sec,
1913 des3_speed_template, DES3_SPEED_VECTORS,
1915 test_acipher_speed("cfb(des3_ede)", ENCRYPT, sec,
1916 des3_speed_template, DES3_SPEED_VECTORS,
1918 test_acipher_speed("cfb(des3_ede)", DECRYPT, sec,
1919 des3_speed_template, DES3_SPEED_VECTORS,
1921 test_acipher_speed("ofb(des3_ede)", ENCRYPT, sec,
1922 des3_speed_template, DES3_SPEED_VECTORS,
1924 test_acipher_speed("ofb(des3_ede)", DECRYPT, sec,
1925 des3_speed_template, DES3_SPEED_VECTORS,
1930 test_acipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0,
1932 test_acipher_speed("ecb(des)", DECRYPT, sec, NULL, 0,
1934 test_acipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0,
1936 test_acipher_speed("cbc(des)", DECRYPT, sec, NULL, 0,
1938 test_acipher_speed("cfb(des)", ENCRYPT, sec, NULL, 0,
1940 test_acipher_speed("cfb(des)", DECRYPT, sec, NULL, 0,
1942 test_acipher_speed("ofb(des)", ENCRYPT, sec, NULL, 0,
1944 test_acipher_speed("ofb(des)", DECRYPT, sec, NULL, 0,
1949 test_acipher_speed("ecb(serpent)", ENCRYPT, sec, NULL, 0,
1950 speed_template_16_32);
1951 test_acipher_speed("ecb(serpent)", DECRYPT, sec, NULL, 0,
1952 speed_template_16_32);
1953 test_acipher_speed("cbc(serpent)", ENCRYPT, sec, NULL, 0,
1954 speed_template_16_32);
1955 test_acipher_speed("cbc(serpent)", DECRYPT, sec, NULL, 0,
1956 speed_template_16_32);
1957 test_acipher_speed("ctr(serpent)", ENCRYPT, sec, NULL, 0,
1958 speed_template_16_32);
1959 test_acipher_speed("ctr(serpent)", DECRYPT, sec, NULL, 0,
1960 speed_template_16_32);
1961 test_acipher_speed("lrw(serpent)", ENCRYPT, sec, NULL, 0,
1962 speed_template_32_48);
1963 test_acipher_speed("lrw(serpent)", DECRYPT, sec, NULL, 0,
1964 speed_template_32_48);
1965 test_acipher_speed("xts(serpent)", ENCRYPT, sec, NULL, 0,
1966 speed_template_32_64);
1967 test_acipher_speed("xts(serpent)", DECRYPT, sec, NULL, 0,
1968 speed_template_32_64);
1972 test_acipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0,
1973 speed_template_16_24_32);
1974 test_acipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0,
1975 speed_template_16_24_32);
1976 test_acipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0,
1977 speed_template_16_24_32);
1978 test_acipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0,
1979 speed_template_16_24_32);
1980 test_acipher_speed("ctr(twofish)", ENCRYPT, sec, NULL, 0,
1981 speed_template_16_24_32);
1982 test_acipher_speed("ctr(twofish)", DECRYPT, sec, NULL, 0,
1983 speed_template_16_24_32);
1984 test_acipher_speed("lrw(twofish)", ENCRYPT, sec, NULL, 0,
1985 speed_template_32_40_48);
1986 test_acipher_speed("lrw(twofish)", DECRYPT, sec, NULL, 0,
1987 speed_template_32_40_48);
1988 test_acipher_speed("xts(twofish)", ENCRYPT, sec, NULL, 0,
1989 speed_template_32_48_64);
1990 test_acipher_speed("xts(twofish)", DECRYPT, sec, NULL, 0,
1991 speed_template_32_48_64);
1995 test_acipher_speed("ecb(arc4)", ENCRYPT, sec, NULL, 0,
2000 test_acipher_speed("ecb(cast5)", ENCRYPT, sec, NULL, 0,
2001 speed_template_8_16);
2002 test_acipher_speed("ecb(cast5)", DECRYPT, sec, NULL, 0,
2003 speed_template_8_16);
2004 test_acipher_speed("cbc(cast5)", ENCRYPT, sec, NULL, 0,
2005 speed_template_8_16);
2006 test_acipher_speed("cbc(cast5)", DECRYPT, sec, NULL, 0,
2007 speed_template_8_16);
2008 test_acipher_speed("ctr(cast5)", ENCRYPT, sec, NULL, 0,
2009 speed_template_8_16);
2010 test_acipher_speed("ctr(cast5)", DECRYPT, sec, NULL, 0,
2011 speed_template_8_16);
2015 test_acipher_speed("ecb(cast6)", ENCRYPT, sec, NULL, 0,
2016 speed_template_16_32);
2017 test_acipher_speed("ecb(cast6)", DECRYPT, sec, NULL, 0,
2018 speed_template_16_32);
2019 test_acipher_speed("cbc(cast6)", ENCRYPT, sec, NULL, 0,
2020 speed_template_16_32);
2021 test_acipher_speed("cbc(cast6)", DECRYPT, sec, NULL, 0,
2022 speed_template_16_32);
2023 test_acipher_speed("ctr(cast6)", ENCRYPT, sec, NULL, 0,
2024 speed_template_16_32);
2025 test_acipher_speed("ctr(cast6)", DECRYPT, sec, NULL, 0,
2026 speed_template_16_32);
2027 test_acipher_speed("lrw(cast6)", ENCRYPT, sec, NULL, 0,
2028 speed_template_32_48);
2029 test_acipher_speed("lrw(cast6)", DECRYPT, sec, NULL, 0,
2030 speed_template_32_48);
2031 test_acipher_speed("xts(cast6)", ENCRYPT, sec, NULL, 0,
2032 speed_template_32_64);
2033 test_acipher_speed("xts(cast6)", DECRYPT, sec, NULL, 0,
2034 speed_template_32_64);
2038 test_acipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0,
2039 speed_template_16_32);
2040 test_acipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0,
2041 speed_template_16_32);
2042 test_acipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0,
2043 speed_template_16_32);
2044 test_acipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0,
2045 speed_template_16_32);
2046 test_acipher_speed("ctr(camellia)", ENCRYPT, sec, NULL, 0,
2047 speed_template_16_32);
2048 test_acipher_speed("ctr(camellia)", DECRYPT, sec, NULL, 0,
2049 speed_template_16_32);
2050 test_acipher_speed("lrw(camellia)", ENCRYPT, sec, NULL, 0,
2051 speed_template_32_48);
2052 test_acipher_speed("lrw(camellia)", DECRYPT, sec, NULL, 0,
2053 speed_template_32_48);
2054 test_acipher_speed("xts(camellia)", ENCRYPT, sec, NULL, 0,
2055 speed_template_32_64);
2056 test_acipher_speed("xts(camellia)", DECRYPT, sec, NULL, 0,
2057 speed_template_32_64);
2061 test_acipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0,
2062 speed_template_8_32);
2063 test_acipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0,
2064 speed_template_8_32);
2065 test_acipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0,
2066 speed_template_8_32);
2067 test_acipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0,
2068 speed_template_8_32);
2069 test_acipher_speed("ctr(blowfish)", ENCRYPT, sec, NULL, 0,
2070 speed_template_8_32);
2071 test_acipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0,
2072 speed_template_8_32);
2083 static int do_alg_test(const char *alg, u32 type, u32 mask)
2085 return crypto_has_alg(alg, type, mask ?: CRYPTO_ALG_TYPE_MASK) ?
2089 static int __init tcrypt_mod_init(void)
2094 for (i = 0; i < TVMEMSIZE; i++) {
2095 tvmem[i] = (void *)__get_free_page(GFP_KERNEL);
2101 err = do_alg_test(alg, type, mask);
2103 err = do_test(mode);
2106 printk(KERN_ERR "tcrypt: one or more tests failed!\n");
2110 /* We intentionaly return -EAGAIN to prevent keeping the module,
2111 * unless we're running in fips mode. It does all its work from
2112 * init() and doesn't offer any runtime functionality, but in
2113 * the fips case, checking for a successful load is helpful.
2114 * => we don't need it in the memory, do we?
2121 for (i = 0; i < TVMEMSIZE && tvmem[i]; i++)
2122 free_page((unsigned long)tvmem[i]);
2128 * If an init function is provided, an exit function must also be provided
2129 * to allow module unload.
2131 static void __exit tcrypt_mod_fini(void) { }
2133 module_init(tcrypt_mod_init);
2134 module_exit(tcrypt_mod_fini);
2136 module_param(alg, charp, 0);
2137 module_param(type, uint, 0);
2138 module_param(mask, uint, 0);
2139 module_param(mode, int, 0);
2140 module_param(sec, uint, 0);
2141 MODULE_PARM_DESC(sec, "Length in seconds of speed tests "
2142 "(defaults to zero which uses CPU cycles instead)");
2144 MODULE_LICENSE("GPL");
2145 MODULE_DESCRIPTION("Quick & dirty crypto testing module");
2146 MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");