initial commit with v2.6.9
[linux-2.6.9-moxart.git] / crypto / tcrypt.c
blobc23d5ee6946eb171e40c52c3527b85705d1c1d37
1 /*
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>
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the Free
12 * Software Foundation; either version 2 of the License, or (at your option)
13 * any later version.
15 * 14 - 09 - 2003
16 * Rewritten by Kartikey Mahendra Bhatt
19 #include <linux/init.h>
20 #include <linux/module.h>
21 #include <linux/mm.h>
22 #include <linux/slab.h>
23 #include <asm/scatterlist.h>
24 #include <linux/string.h>
25 #include <linux/crypto.h>
26 #include <linux/highmem.h>
27 #include <linux/moduleparam.h>
28 #include "tcrypt.h"
31 * Need to kmalloc() memory for testing kmap().
33 #define TVMEMSIZE 4096
34 #define XBUFSIZE 32768
37 * Indexes into the xbuf to simulate cross-page access.
39 #define IDX1 37
40 #define IDX2 32400
41 #define IDX3 1
42 #define IDX4 8193
43 #define IDX5 22222
44 #define IDX6 17101
45 #define IDX7 27333
46 #define IDX8 3000
49 * Used by test_cipher()
51 #define ENCRYPT 1
52 #define DECRYPT 0
53 #define MODE_ECB 1
54 #define MODE_CBC 0
56 static unsigned int IDX[8] = { IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 };
58 static int mode;
59 static char *xbuf;
60 static char *tvmem;
62 static char *check[] = {
63 "des", "md5", "des3_ede", "rot13", "sha1", "sha256", "blowfish",
64 "twofish", "serpent", "sha384", "sha512", "md4", "aes", "cast6",
65 "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
66 "wp512", "wp384", "wp256", NULL
69 static void
70 hexdump(unsigned char *buf, unsigned int len)
72 while (len--)
73 printk("%02x", *buf++);
75 printk("\n");
78 static void
79 test_hash (char * algo, struct hash_testvec * template, unsigned int tcount)
81 char *p;
82 unsigned int i, j, k, temp;
83 struct scatterlist sg[8];
84 char result[64];
85 struct crypto_tfm *tfm;
86 struct hash_testvec *hash_tv;
87 unsigned int tsize;
89 printk("\ntesting %s\n", algo);
91 tsize = sizeof (struct hash_testvec);
92 tsize *= tcount;
94 if (tsize > TVMEMSIZE) {
95 printk("template (%u) too big for tvmem (%u)\n", tsize, TVMEMSIZE);
96 return;
99 memcpy(tvmem, template, tsize);
100 hash_tv = (void *) tvmem;
101 tfm = crypto_alloc_tfm(algo, 0);
102 if (tfm == NULL) {
103 printk("failed to load transform for %s\n", algo);
104 return;
107 for (i = 0; i < tcount; i++) {
108 printk ("test %u:\n", i + 1);
109 memset (result, 0, 64);
111 p = hash_tv[i].plaintext;
112 sg[0].page = virt_to_page (p);
113 sg[0].offset = offset_in_page (p);
114 sg[0].length = hash_tv[i].psize;
116 crypto_digest_init (tfm);
117 if (tfm->crt_u.digest.dit_setkey) {
118 crypto_digest_setkey (tfm, hash_tv[i].key,
119 hash_tv[i].ksize);
121 crypto_digest_update (tfm, sg, 1);
122 crypto_digest_final (tfm, result);
124 hexdump (result, crypto_tfm_alg_digestsize (tfm));
125 printk("%s\n",
126 memcmp(result, hash_tv[i].digest,
127 crypto_tfm_alg_digestsize(tfm)) ? "fail" :
128 "pass");
131 printk ("testing %s across pages\n", algo);
133 /* setup the dummy buffer first */
134 memset(xbuf, 0, XBUFSIZE);
136 j = 0;
137 for (i = 0; i < tcount; i++) {
138 if (hash_tv[i].np) {
139 j++;
140 printk ("test %u:\n", j);
141 memset (result, 0, 64);
143 temp = 0;
144 for (k = 0; k < hash_tv[i].np; k++) {
145 memcpy (&xbuf[IDX[k]], hash_tv[i].plaintext + temp,
146 hash_tv[i].tap[k]);
147 temp += hash_tv[i].tap[k];
148 p = &xbuf[IDX[k]];
149 sg[k].page = virt_to_page (p);
150 sg[k].offset = offset_in_page (p);
151 sg[k].length = hash_tv[i].tap[k];
154 crypto_digest_digest (tfm, sg, hash_tv[i].np, result);
156 hexdump (result, crypto_tfm_alg_digestsize (tfm));
157 printk("%s\n",
158 memcmp(result, hash_tv[i].digest,
159 crypto_tfm_alg_digestsize(tfm)) ? "fail" :
160 "pass");
164 crypto_free_tfm (tfm);
168 #ifdef CONFIG_CRYPTO_HMAC
170 static void
171 test_hmac(char *algo, struct hmac_testvec * template, unsigned int tcount)
173 char *p;
174 unsigned int i, j, k, temp;
175 struct scatterlist sg[8];
176 char result[64];
177 struct crypto_tfm *tfm;
178 struct hmac_testvec *hmac_tv;
179 unsigned int tsize, klen;
181 tfm = crypto_alloc_tfm(algo, 0);
182 if (tfm == NULL) {
183 printk("failed to load transform for %s\n", algo);
184 return;
187 printk("\ntesting hmac_%s\n", algo);
189 tsize = sizeof (struct hmac_testvec);
190 tsize *= tcount;
191 if (tsize > TVMEMSIZE) {
192 printk("template (%u) too big for tvmem (%u)\n", tsize,
193 TVMEMSIZE);
194 goto out;
197 memcpy(tvmem, template, tsize);
198 hmac_tv = (void *) tvmem;
200 for (i = 0; i < tcount; i++) {
201 printk("test %u:\n", i + 1);
202 memset(result, 0, sizeof (result));
204 p = hmac_tv[i].plaintext;
205 klen = hmac_tv[i].ksize;
206 sg[0].page = virt_to_page(p);
207 sg[0].offset = offset_in_page(p);
208 sg[0].length = hmac_tv[i].psize;
210 crypto_hmac(tfm, hmac_tv[i].key, &klen, sg, 1, result);
212 hexdump(result, crypto_tfm_alg_digestsize(tfm));
213 printk("%s\n",
214 memcmp(result, hmac_tv[i].digest,
215 crypto_tfm_alg_digestsize(tfm)) ? "fail" :
216 "pass");
219 printk("\ntesting hmac_%s across pages\n", algo);
221 memset(xbuf, 0, XBUFSIZE);
223 j = 0;
224 for (i = 0; i < tcount; i++) {
225 if (hmac_tv[i].np) {
226 j++;
227 printk ("test %u:\n",j);
228 memset (result, 0, 64);
230 temp = 0;
231 klen = hmac_tv[i].ksize;
232 for (k = 0; k < hmac_tv[i].np; k++) {
233 memcpy (&xbuf[IDX[k]], hmac_tv[i].plaintext + temp,
234 hmac_tv[i].tap[k]);
235 temp += hmac_tv[i].tap[k];
236 p = &xbuf[IDX[k]];
237 sg[k].page = virt_to_page (p);
238 sg[k].offset = offset_in_page (p);
239 sg[k].length = hmac_tv[i].tap[k];
242 crypto_hmac(tfm, hmac_tv[i].key, &klen, sg, hmac_tv[i].np,
243 result);
244 hexdump(result, crypto_tfm_alg_digestsize(tfm));
246 printk("%s\n",
247 memcmp(result, hmac_tv[i].digest,
248 crypto_tfm_alg_digestsize(tfm)) ? "fail" :
249 "pass");
252 out:
253 crypto_free_tfm(tfm);
256 #endif /* CONFIG_CRYPTO_HMAC */
258 void
259 test_cipher(char * algo, int mode, int enc, struct cipher_testvec * template, unsigned int tcount)
261 unsigned int ret, i, j, k, temp;
262 unsigned int tsize;
263 char *p, *q;
264 struct crypto_tfm *tfm;
265 char *key;
266 struct cipher_testvec *cipher_tv;
267 struct scatterlist sg[8];
268 char e[11], m[4];
270 if (enc == ENCRYPT)
271 strncpy(e, "encryption", 11);
272 else
273 strncpy(e, "decryption", 11);
274 if (mode == MODE_ECB)
275 strncpy(m, "ECB", 4);
276 else
277 strncpy(m, "CBC", 4);
279 printk("\ntesting %s %s %s \n", algo, m, e);
281 tsize = sizeof (struct cipher_testvec);
282 tsize *= tcount;
284 if (tsize > TVMEMSIZE) {
285 printk("template (%u) too big for tvmem (%u)\n", tsize,
286 TVMEMSIZE);
287 return;
290 memcpy(tvmem, template, tsize);
291 cipher_tv = (void *) tvmem;
293 if (mode)
294 tfm = crypto_alloc_tfm (algo, 0);
295 else
296 tfm = crypto_alloc_tfm (algo, CRYPTO_TFM_MODE_CBC);
298 if (tfm == NULL) {
299 printk("failed to load transform for %s %s\n", algo, m);
300 return;
303 j = 0;
304 for (i = 0; i < tcount; i++) {
305 if (!(cipher_tv[i].np)) {
306 j++;
307 printk("test %u (%d bit key):\n",
308 j, cipher_tv[i].klen * 8);
310 tfm->crt_flags = 0;
311 if (cipher_tv[i].wk)
312 tfm->crt_flags |= CRYPTO_TFM_REQ_WEAK_KEY;
313 key = cipher_tv[i].key;
315 ret = crypto_cipher_setkey(tfm, key, cipher_tv[i].klen);
316 if (ret) {
317 printk("setkey() failed flags=%x\n", tfm->crt_flags);
319 if (!cipher_tv[i].fail)
320 goto out;
323 p = cipher_tv[i].input;
324 sg[0].page = virt_to_page(p);
325 sg[0].offset = offset_in_page(p);
326 sg[0].length = cipher_tv[i].ilen;
328 if (!mode) {
329 crypto_cipher_set_iv(tfm, cipher_tv[i].iv,
330 crypto_tfm_alg_ivsize (tfm));
333 if (enc)
334 ret = crypto_cipher_encrypt(tfm, sg, sg, cipher_tv[i].ilen);
335 else
336 ret = crypto_cipher_decrypt(tfm, sg, sg, cipher_tv[i].ilen);
339 if (ret) {
340 printk("%s () failed flags=%x\n", e, tfm->crt_flags);
341 goto out;
344 q = kmap(sg[0].page) + sg[0].offset;
345 hexdump(q, cipher_tv[i].rlen);
347 printk("%s\n",
348 memcmp(q, cipher_tv[i].result, cipher_tv[i].rlen) ? "fail" :
349 "pass");
353 printk("\ntesting %s %s %s across pages (chunking) \n", algo, m, e);
354 memset(xbuf, 0, XBUFSIZE);
356 j = 0;
357 for (i = 0; i < tcount; i++) {
358 if (cipher_tv[i].np) {
359 j++;
360 printk("test %u (%d bit key):\n",
361 j, cipher_tv[i].klen * 8);
363 tfm->crt_flags = 0;
364 if (cipher_tv[i].wk)
365 tfm->crt_flags |= CRYPTO_TFM_REQ_WEAK_KEY;
366 key = cipher_tv[i].key;
368 ret = crypto_cipher_setkey(tfm, key, cipher_tv[i].klen);
369 if (ret) {
370 printk("setkey() failed flags=%x\n", tfm->crt_flags);
372 if (!cipher_tv[i].fail)
373 goto out;
376 temp = 0;
377 for (k = 0; k < cipher_tv[i].np; k++) {
378 memcpy (&xbuf[IDX[k]], cipher_tv[i].input + temp,
379 cipher_tv[i].tap[k]);
380 temp += cipher_tv[i].tap[k];
381 p = &xbuf[IDX[k]];
382 sg[k].page = virt_to_page (p);
383 sg[k].offset = offset_in_page (p);
384 sg[k].length = cipher_tv[i].tap[k];
387 if (!mode) {
388 crypto_cipher_set_iv(tfm, cipher_tv[i].iv,
389 crypto_tfm_alg_ivsize (tfm));
392 if (enc)
393 ret = crypto_cipher_encrypt(tfm, sg, sg, cipher_tv[i].ilen);
394 else
395 ret = crypto_cipher_decrypt(tfm, sg, sg, cipher_tv[i].ilen);
397 if (ret) {
398 printk("%s () failed flags=%x\n", e, tfm->crt_flags);
399 goto out;
402 temp = 0;
403 for (k = 0; k < cipher_tv[i].np; k++) {
404 printk("page %u\n", k);
405 q = kmap(sg[k].page) + sg[k].offset;
406 hexdump(q, cipher_tv[i].tap[k]);
407 printk("%s\n",
408 memcmp(q, cipher_tv[i].result + temp,
409 cipher_tv[i].tap[k]) ? "fail" :
410 "pass");
411 temp += cipher_tv[i].tap[k];
416 out:
417 crypto_free_tfm(tfm);
420 static void
421 test_deflate(void)
423 unsigned int i;
424 char result[COMP_BUF_SIZE];
425 struct crypto_tfm *tfm;
426 struct comp_testvec *tv;
427 unsigned int tsize;
429 printk("\ntesting deflate compression\n");
431 tsize = sizeof (deflate_comp_tv_template);
432 if (tsize > TVMEMSIZE) {
433 printk("template (%u) too big for tvmem (%u)\n", tsize,
434 TVMEMSIZE);
435 return;
438 memcpy(tvmem, deflate_comp_tv_template, tsize);
439 tv = (void *) tvmem;
441 tfm = crypto_alloc_tfm("deflate", 0);
442 if (tfm == NULL) {
443 printk("failed to load transform for deflate\n");
444 return;
447 for (i = 0; i < DEFLATE_COMP_TEST_VECTORS; i++) {
448 int ilen, ret, dlen = COMP_BUF_SIZE;
450 printk("test %u:\n", i + 1);
451 memset(result, 0, sizeof (result));
453 ilen = tv[i].inlen;
454 ret = crypto_comp_compress(tfm, tv[i].input,
455 ilen, result, &dlen);
456 if (ret) {
457 printk("fail: ret=%d\n", ret);
458 continue;
460 hexdump(result, dlen);
461 printk("%s (ratio %d:%d)\n",
462 memcmp(result, tv[i].output, dlen) ? "fail" : "pass",
463 ilen, dlen);
466 printk("\ntesting deflate decompression\n");
468 tsize = sizeof (deflate_decomp_tv_template);
469 if (tsize > TVMEMSIZE) {
470 printk("template (%u) too big for tvmem (%u)\n", tsize,
471 TVMEMSIZE);
472 goto out;
475 memcpy(tvmem, deflate_decomp_tv_template, tsize);
476 tv = (void *) tvmem;
478 for (i = 0; i < DEFLATE_DECOMP_TEST_VECTORS; i++) {
479 int ilen, ret, dlen = COMP_BUF_SIZE;
481 printk("test %u:\n", i + 1);
482 memset(result, 0, sizeof (result));
484 ilen = tv[i].inlen;
485 ret = crypto_comp_decompress(tfm, tv[i].input,
486 ilen, result, &dlen);
487 if (ret) {
488 printk("fail: ret=%d\n", ret);
489 continue;
491 hexdump(result, dlen);
492 printk("%s (ratio %d:%d)\n",
493 memcmp(result, tv[i].output, dlen) ? "fail" : "pass",
494 ilen, dlen);
496 out:
497 crypto_free_tfm(tfm);
500 static void
501 test_crc32c(void)
503 #define NUMVEC 6
504 #define VECSIZE 40
506 int i, j, pass;
507 u32 crc;
508 u8 b, test_vec[NUMVEC][VECSIZE];
509 static u32 vec_results[NUMVEC] = {
510 0x0e2c157f, 0xe980ebf6, 0xde74bded,
511 0xd579c862, 0xba979ad0, 0x2b29d913
513 static u32 tot_vec_results = 0x24c5d375;
515 struct scatterlist sg[NUMVEC];
516 struct crypto_tfm *tfm;
517 char *fmtdata = "testing crc32c initialized to %08x: %s\n";
518 #define SEEDTESTVAL 0xedcba987
519 u32 seed;
521 printk("\ntesting crc32c\n");
523 tfm = crypto_alloc_tfm("crc32c", 0);
524 if (tfm == NULL) {
525 printk("failed to load transform for crc32c\n");
526 return;
529 crypto_digest_init(tfm);
530 crypto_digest_final(tfm, (u8*)&crc);
531 printk(fmtdata, crc, (crc == 0) ? "pass" : "ERROR");
534 * stuff test_vec with known values, simple incrementing
535 * byte values.
537 b = 0;
538 for (i = 0; i < NUMVEC; i++) {
539 for (j = 0; j < VECSIZE; j++)
540 test_vec[i][j] = ++b;
541 sg[i].page = virt_to_page(test_vec[i]);
542 sg[i].offset = offset_in_page(test_vec[i]);
543 sg[i].length = VECSIZE;
546 seed = SEEDTESTVAL;
547 (void)crypto_digest_setkey(tfm, (const u8*)&seed, sizeof(u32));
548 crypto_digest_final(tfm, (u8*)&crc);
549 printk("testing crc32c setkey returns %08x : %s\n", crc, (crc == (SEEDTESTVAL ^ ~(u32)0)) ?
550 "pass" : "ERROR");
552 printk("testing crc32c using update/final:\n");
554 pass = 1; /* assume all is well */
556 for (i = 0; i < NUMVEC; i++) {
557 seed = ~(u32)0;
558 (void)crypto_digest_setkey(tfm, (const u8*)&seed, sizeof(u32));
559 crypto_digest_update(tfm, &sg[i], 1);
560 crypto_digest_final(tfm, (u8*)&crc);
561 if (crc == vec_results[i]) {
562 printk(" %08x:OK", crc);
563 } else {
564 printk(" %08x:BAD, wanted %08x\n", crc, vec_results[i]);
565 pass = 0;
569 printk("\ntesting crc32c using incremental accumulator:\n");
570 crc = 0;
571 for (i = 0; i < NUMVEC; i++) {
572 seed = (crc ^ ~(u32)0);
573 (void)crypto_digest_setkey(tfm, (const u8*)&seed, sizeof(u32));
574 crypto_digest_update(tfm, &sg[i], 1);
575 crypto_digest_final(tfm, (u8*)&crc);
577 if (crc == tot_vec_results) {
578 printk(" %08x:OK", crc);
579 } else {
580 printk(" %08x:BAD, wanted %08x\n", crc, tot_vec_results);
581 pass = 0;
584 printk("\ntesting crc32c using digest:\n");
585 seed = ~(u32)0;
586 (void)crypto_digest_setkey(tfm, (const u8*)&seed, sizeof(u32));
587 crypto_digest_digest(tfm, sg, NUMVEC, (u8*)&crc);
588 if (crc == tot_vec_results) {
589 printk(" %08x:OK", crc);
590 } else {
591 printk(" %08x:BAD, wanted %08x\n", crc, tot_vec_results);
592 pass = 0;
595 printk("\n%s\n", pass ? "pass" : "ERROR");
597 crypto_free_tfm(tfm);
598 printk("crc32c test complete\n");
601 static void
602 test_available(void)
604 char **name = check;
606 while (*name) {
607 printk("alg %s ", *name);
608 printk((crypto_alg_available(*name, 0)) ?
609 "found\n" : "not found\n");
610 name++;
614 static void
615 do_test(void)
617 switch (mode) {
619 case 0:
620 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
622 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
624 //DES
625 test_cipher ("des", MODE_ECB, ENCRYPT, des_enc_tv_template, DES_ENC_TEST_VECTORS);
626 test_cipher ("des", MODE_ECB, DECRYPT, des_dec_tv_template, DES_DEC_TEST_VECTORS);
627 test_cipher ("des", MODE_CBC, ENCRYPT, des_cbc_enc_tv_template, DES_CBC_ENC_TEST_VECTORS);
628 test_cipher ("des", MODE_CBC, DECRYPT, des_cbc_dec_tv_template, DES_CBC_DEC_TEST_VECTORS);
630 //DES3_EDE
631 test_cipher ("des3_ede", MODE_ECB, ENCRYPT, des3_ede_enc_tv_template, DES3_EDE_ENC_TEST_VECTORS);
632 test_cipher ("des3_ede", MODE_ECB, DECRYPT, des3_ede_dec_tv_template, DES3_EDE_DEC_TEST_VECTORS);
634 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
636 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
638 //BLOWFISH
639 test_cipher ("blowfish", MODE_ECB, ENCRYPT, bf_enc_tv_template, BF_ENC_TEST_VECTORS);
640 test_cipher ("blowfish", MODE_ECB, DECRYPT, bf_dec_tv_template, BF_DEC_TEST_VECTORS);
641 test_cipher ("blowfish", MODE_CBC, ENCRYPT, bf_cbc_enc_tv_template, BF_CBC_ENC_TEST_VECTORS);
642 test_cipher ("blowfish", MODE_CBC, DECRYPT, bf_cbc_dec_tv_template, BF_CBC_DEC_TEST_VECTORS);
644 //TWOFISH
645 test_cipher ("twofish", MODE_ECB, ENCRYPT, tf_enc_tv_template, TF_ENC_TEST_VECTORS);
646 test_cipher ("twofish", MODE_ECB, DECRYPT, tf_dec_tv_template, TF_DEC_TEST_VECTORS);
647 test_cipher ("twofish", MODE_CBC, ENCRYPT, tf_cbc_enc_tv_template, TF_CBC_ENC_TEST_VECTORS);
648 test_cipher ("twofish", MODE_CBC, DECRYPT, tf_cbc_dec_tv_template, TF_CBC_DEC_TEST_VECTORS);
650 //SERPENT
651 test_cipher ("serpent", MODE_ECB, ENCRYPT, serpent_enc_tv_template, SERPENT_ENC_TEST_VECTORS);
652 test_cipher ("serpent", MODE_ECB, DECRYPT, serpent_dec_tv_template, SERPENT_DEC_TEST_VECTORS);
654 //AES
655 test_cipher ("aes", MODE_ECB, ENCRYPT, aes_enc_tv_template, AES_ENC_TEST_VECTORS);
656 test_cipher ("aes", MODE_ECB, DECRYPT, aes_dec_tv_template, AES_DEC_TEST_VECTORS);
658 //CAST5
659 test_cipher ("cast5", MODE_ECB, ENCRYPT, cast5_enc_tv_template, CAST5_ENC_TEST_VECTORS);
660 test_cipher ("cast5", MODE_ECB, DECRYPT, cast5_dec_tv_template, CAST5_DEC_TEST_VECTORS);
662 //CAST6
663 test_cipher ("cast6", MODE_ECB, ENCRYPT, cast6_enc_tv_template, CAST6_ENC_TEST_VECTORS);
664 test_cipher ("cast6", MODE_ECB, DECRYPT, cast6_dec_tv_template, CAST6_DEC_TEST_VECTORS);
666 //ARC4
667 test_cipher ("arc4", MODE_ECB, ENCRYPT, arc4_enc_tv_template, ARC4_ENC_TEST_VECTORS);
668 test_cipher ("arc4", MODE_ECB, DECRYPT, arc4_dec_tv_template, ARC4_DEC_TEST_VECTORS);
670 //TEA
671 test_cipher ("tea", MODE_ECB, ENCRYPT, tea_enc_tv_template, TEA_ENC_TEST_VECTORS);
672 test_cipher ("tea", MODE_ECB, DECRYPT, tea_dec_tv_template, TEA_DEC_TEST_VECTORS);
675 //XTEA
676 test_cipher ("xtea", MODE_ECB, ENCRYPT, xtea_enc_tv_template, XTEA_ENC_TEST_VECTORS);
677 test_cipher ("xtea", MODE_ECB, DECRYPT, xtea_dec_tv_template, XTEA_DEC_TEST_VECTORS);
679 //KHAZAD
680 test_cipher ("khazad", MODE_ECB, ENCRYPT, khazad_enc_tv_template, KHAZAD_ENC_TEST_VECTORS);
681 test_cipher ("khazad", MODE_ECB, DECRYPT, khazad_dec_tv_template, KHAZAD_DEC_TEST_VECTORS);
683 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
684 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
685 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
686 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
687 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
688 test_deflate();
689 test_crc32c();
690 #ifdef CONFIG_CRYPTO_HMAC
691 test_hmac("md5", hmac_md5_tv_template, HMAC_MD5_TEST_VECTORS);
692 test_hmac("sha1", hmac_sha1_tv_template, HMAC_SHA1_TEST_VECTORS);
693 test_hmac("sha256", hmac_sha256_tv_template, HMAC_SHA256_TEST_VECTORS);
694 #endif
696 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
697 break;
699 case 1:
700 test_hash("md5", md5_tv_template, MD5_TEST_VECTORS);
701 break;
703 case 2:
704 test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS);
705 break;
707 case 3:
708 test_cipher ("des", MODE_ECB, ENCRYPT, des_enc_tv_template, DES_ENC_TEST_VECTORS);
709 test_cipher ("des", MODE_ECB, DECRYPT, des_dec_tv_template, DES_DEC_TEST_VECTORS);
710 test_cipher ("des", MODE_CBC, ENCRYPT, des_cbc_enc_tv_template, DES_CBC_ENC_TEST_VECTORS);
711 test_cipher ("des", MODE_CBC, DECRYPT, des_cbc_dec_tv_template, DES_CBC_DEC_TEST_VECTORS);
712 break;
714 case 4:
715 test_cipher ("des3_ede", MODE_ECB, ENCRYPT, des3_ede_enc_tv_template, DES3_EDE_ENC_TEST_VECTORS);
716 test_cipher ("des3_ede", MODE_ECB, DECRYPT, des3_ede_dec_tv_template, DES3_EDE_DEC_TEST_VECTORS);
717 break;
719 case 5:
720 test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
721 break;
723 case 6:
724 test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS);
725 break;
727 case 7:
728 test_cipher ("blowfish", MODE_ECB, ENCRYPT, bf_enc_tv_template, BF_ENC_TEST_VECTORS);
729 test_cipher ("blowfish", MODE_ECB, DECRYPT, bf_dec_tv_template, BF_DEC_TEST_VECTORS);
730 test_cipher ("blowfish", MODE_CBC, ENCRYPT, bf_cbc_enc_tv_template, BF_CBC_ENC_TEST_VECTORS);
731 test_cipher ("blowfish", MODE_CBC, DECRYPT, bf_cbc_dec_tv_template, BF_CBC_DEC_TEST_VECTORS);
732 break;
734 case 8:
735 test_cipher ("twofish", MODE_ECB, ENCRYPT, tf_enc_tv_template, TF_ENC_TEST_VECTORS);
736 test_cipher ("twofish", MODE_ECB, DECRYPT, tf_dec_tv_template, TF_DEC_TEST_VECTORS);
737 test_cipher ("twofish", MODE_CBC, ENCRYPT, tf_cbc_enc_tv_template, TF_CBC_ENC_TEST_VECTORS);
738 test_cipher ("twofish", MODE_CBC, DECRYPT, tf_cbc_dec_tv_template, TF_CBC_DEC_TEST_VECTORS);
739 break;
741 case 9:
742 break;
744 case 10:
745 test_cipher ("aes", MODE_ECB, ENCRYPT, aes_enc_tv_template, AES_ENC_TEST_VECTORS);
746 test_cipher ("aes", MODE_ECB, DECRYPT, aes_dec_tv_template, AES_DEC_TEST_VECTORS);
747 break;
749 case 11:
750 test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS);
751 break;
753 case 12:
754 test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS);
755 break;
757 case 13:
758 test_deflate();
759 break;
761 case 14:
762 test_cipher ("cast5", MODE_ECB, ENCRYPT, cast5_enc_tv_template, CAST5_ENC_TEST_VECTORS);
763 test_cipher ("cast5", MODE_ECB, DECRYPT, cast5_dec_tv_template, CAST5_DEC_TEST_VECTORS);
764 break;
766 case 15:
767 test_cipher ("cast6", MODE_ECB, ENCRYPT, cast6_enc_tv_template, CAST6_ENC_TEST_VECTORS);
768 test_cipher ("cast6", MODE_ECB, DECRYPT, cast6_dec_tv_template, CAST6_DEC_TEST_VECTORS);
769 break;
771 case 16:
772 test_cipher ("arc4", MODE_ECB, ENCRYPT, arc4_enc_tv_template, ARC4_ENC_TEST_VECTORS);
773 test_cipher ("arc4", MODE_ECB, DECRYPT, arc4_dec_tv_template, ARC4_DEC_TEST_VECTORS);
774 break;
776 case 17:
777 test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS);
778 break;
780 case 18:
781 test_crc32c();
782 break;
784 case 19:
785 test_cipher ("tea", MODE_ECB, ENCRYPT, tea_enc_tv_template, TEA_ENC_TEST_VECTORS);
786 test_cipher ("tea", MODE_ECB, DECRYPT, tea_dec_tv_template, TEA_DEC_TEST_VECTORS);
787 break;
789 case 20:
790 test_cipher ("xtea", MODE_ECB, ENCRYPT, xtea_enc_tv_template, XTEA_ENC_TEST_VECTORS);
791 test_cipher ("xtea", MODE_ECB, DECRYPT, xtea_dec_tv_template, XTEA_DEC_TEST_VECTORS);
792 break;
794 case 21:
795 test_cipher ("khazad", MODE_ECB, ENCRYPT, khazad_enc_tv_template, KHAZAD_ENC_TEST_VECTORS);
796 test_cipher ("khazad", MODE_ECB, DECRYPT, khazad_dec_tv_template, KHAZAD_DEC_TEST_VECTORS);
797 break;
799 case 22:
800 test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS);
801 break;
803 case 23:
804 test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS);
805 break;
807 case 24:
808 test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS);
809 break;
812 #ifdef CONFIG_CRYPTO_HMAC
813 case 100:
814 test_hmac("md5", hmac_md5_tv_template, HMAC_MD5_TEST_VECTORS);
815 break;
817 case 101:
818 test_hmac("sha1", hmac_sha1_tv_template, HMAC_SHA1_TEST_VECTORS);
819 break;
821 case 102:
822 test_hmac("sha256", hmac_sha256_tv_template, HMAC_SHA256_TEST_VECTORS);
823 break;
825 #endif
827 case 1000:
828 test_available();
829 break;
831 default:
832 /* useful for debugging */
833 printk("not testing anything\n");
834 break;
838 static int __init
839 init(void)
841 tvmem = kmalloc(TVMEMSIZE, GFP_KERNEL);
842 if (tvmem == NULL)
843 return -ENOMEM;
845 xbuf = kmalloc(XBUFSIZE, GFP_KERNEL);
846 if (xbuf == NULL) {
847 kfree(tvmem);
848 return -ENOMEM;
851 do_test();
853 kfree(xbuf);
854 kfree(tvmem);
855 return 0;
859 * If an init function is provided, an exit function must also be provided
860 * to allow module unload.
862 static void __exit fini(void) { }
864 module_init(init);
865 module_exit(fini);
867 module_param(mode, int, 0);
869 MODULE_LICENSE("GPL");
870 MODULE_DESCRIPTION("Quick & dirty crypto testing module");
871 MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");