Contents of /alx-src/tags/kernel26-2.6.12-alx-r9/crypto/tcrypt.c
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Wed Mar 4 11:03:09 2009 UTC (15 years, 2 months ago) by niro
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Wed Mar 4 11:03:09 2009 UTC (15 years, 2 months ago) by niro
File MIME type: text/plain
File size: 24852 byte(s)
Tag kernel26-2.6.12-alx-r9
1 | /* |
2 | * Quick & dirty crypto testing module. |
3 | * |
4 | * This will only exist until we have a better testing mechanism |
5 | * (e.g. a char device). |
6 | * |
7 | * Copyright (c) 2002 James Morris <jmorris@intercode.com.au> |
8 | * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org> |
9 | * |
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. |
14 | * |
15 | * 14 - 09 - 2003 |
16 | * Rewritten by Kartikey Mahendra Bhatt |
17 | */ |
18 | |
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" |
29 | |
30 | /* |
31 | * Need to kmalloc() memory for testing kmap(). |
32 | */ |
33 | #define TVMEMSIZE 4096 |
34 | #define XBUFSIZE 32768 |
35 | |
36 | /* |
37 | * Indexes into the xbuf to simulate cross-page access. |
38 | */ |
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 |
47 | |
48 | /* |
49 | * Used by test_cipher() |
50 | */ |
51 | #define ENCRYPT 1 |
52 | #define DECRYPT 0 |
53 | #define MODE_ECB 1 |
54 | #define MODE_CBC 0 |
55 | |
56 | static unsigned int IDX[8] = { IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 }; |
57 | |
58 | static int mode; |
59 | static char *xbuf; |
60 | static char *tvmem; |
61 | |
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 | "khazad", "wp512", "wp384", "wp256", "tnepres", NULL |
67 | }; |
68 | |
69 | static void |
70 | hexdump(unsigned char *buf, unsigned int len) |
71 | { |
72 | while (len--) |
73 | printk("%02x", *buf++); |
74 | |
75 | printk("\n"); |
76 | } |
77 | |
78 | static void |
79 | test_hash (char * algo, struct hash_testvec * template, unsigned int tcount) |
80 | { |
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; |
88 | |
89 | printk("\ntesting %s\n", algo); |
90 | |
91 | tsize = sizeof (struct hash_testvec); |
92 | tsize *= tcount; |
93 | |
94 | if (tsize > TVMEMSIZE) { |
95 | printk("template (%u) too big for tvmem (%u)\n", tsize, TVMEMSIZE); |
96 | return; |
97 | } |
98 | |
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; |
105 | } |
106 | |
107 | for (i = 0; i < tcount; i++) { |
108 | printk ("test %u:\n", i + 1); |
109 | memset (result, 0, 64); |
110 | |
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; |
115 | |
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); |
120 | } |
121 | crypto_digest_update (tfm, sg, 1); |
122 | crypto_digest_final (tfm, result); |
123 | |
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"); |
129 | } |
130 | |
131 | printk ("testing %s across pages\n", algo); |
132 | |
133 | /* setup the dummy buffer first */ |
134 | memset(xbuf, 0, XBUFSIZE); |
135 | |
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); |
142 | |
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]; |
152 | } |
153 | |
154 | crypto_digest_digest (tfm, sg, hash_tv[i].np, result); |
155 | |
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"); |
161 | } |
162 | } |
163 | |
164 | crypto_free_tfm (tfm); |
165 | } |
166 | |
167 | |
168 | #ifdef CONFIG_CRYPTO_HMAC |
169 | |
170 | static void |
171 | test_hmac(char *algo, struct hmac_testvec * template, unsigned int tcount) |
172 | { |
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; |
180 | |
181 | tfm = crypto_alloc_tfm(algo, 0); |
182 | if (tfm == NULL) { |
183 | printk("failed to load transform for %s\n", algo); |
184 | return; |
185 | } |
186 | |
187 | printk("\ntesting hmac_%s\n", algo); |
188 | |
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; |
195 | } |
196 | |
197 | memcpy(tvmem, template, tsize); |
198 | hmac_tv = (void *) tvmem; |
199 | |
200 | for (i = 0; i < tcount; i++) { |
201 | printk("test %u:\n", i + 1); |
202 | memset(result, 0, sizeof (result)); |
203 | |
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; |
209 | |
210 | crypto_hmac(tfm, hmac_tv[i].key, &klen, sg, 1, result); |
211 | |
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"); |
217 | } |
218 | |
219 | printk("\ntesting hmac_%s across pages\n", algo); |
220 | |
221 | memset(xbuf, 0, XBUFSIZE); |
222 | |
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); |
229 | |
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]; |
240 | } |
241 | |
242 | crypto_hmac(tfm, hmac_tv[i].key, &klen, sg, hmac_tv[i].np, |
243 | result); |
244 | hexdump(result, crypto_tfm_alg_digestsize(tfm)); |
245 | |
246 | printk("%s\n", |
247 | memcmp(result, hmac_tv[i].digest, |
248 | crypto_tfm_alg_digestsize(tfm)) ? "fail" : |
249 | "pass"); |
250 | } |
251 | } |
252 | out: |
253 | crypto_free_tfm(tfm); |
254 | } |
255 | |
256 | #endif /* CONFIG_CRYPTO_HMAC */ |
257 | |
258 | static void |
259 | test_cipher(char * algo, int mode, int enc, struct cipher_testvec * template, unsigned int tcount) |
260 | { |
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]; |
269 | |
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); |
278 | |
279 | printk("\ntesting %s %s %s \n", algo, m, e); |
280 | |
281 | tsize = sizeof (struct cipher_testvec); |
282 | tsize *= tcount; |
283 | |
284 | if (tsize > TVMEMSIZE) { |
285 | printk("template (%u) too big for tvmem (%u)\n", tsize, |
286 | TVMEMSIZE); |
287 | return; |
288 | } |
289 | |
290 | memcpy(tvmem, template, tsize); |
291 | cipher_tv = (void *) tvmem; |
292 | |
293 | if (mode) |
294 | tfm = crypto_alloc_tfm (algo, 0); |
295 | else |
296 | tfm = crypto_alloc_tfm (algo, CRYPTO_TFM_MODE_CBC); |
297 | |
298 | if (tfm == NULL) { |
299 | printk("failed to load transform for %s %s\n", algo, m); |
300 | return; |
301 | } |
302 | |
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); |
309 | |
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; |
314 | |
315 | ret = crypto_cipher_setkey(tfm, key, cipher_tv[i].klen); |
316 | if (ret) { |
317 | printk("setkey() failed flags=%x\n", tfm->crt_flags); |
318 | |
319 | if (!cipher_tv[i].fail) |
320 | goto out; |
321 | } |
322 | |
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; |
327 | |
328 | if (!mode) { |
329 | crypto_cipher_set_iv(tfm, cipher_tv[i].iv, |
330 | crypto_tfm_alg_ivsize (tfm)); |
331 | } |
332 | |
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); |
337 | |
338 | |
339 | if (ret) { |
340 | printk("%s () failed flags=%x\n", e, tfm->crt_flags); |
341 | goto out; |
342 | } |
343 | |
344 | q = kmap(sg[0].page) + sg[0].offset; |
345 | hexdump(q, cipher_tv[i].rlen); |
346 | |
347 | printk("%s\n", |
348 | memcmp(q, cipher_tv[i].result, cipher_tv[i].rlen) ? "fail" : |
349 | "pass"); |
350 | } |
351 | } |
352 | |
353 | printk("\ntesting %s %s %s across pages (chunking) \n", algo, m, e); |
354 | memset(xbuf, 0, XBUFSIZE); |
355 | |
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); |
362 | |
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; |
367 | |
368 | ret = crypto_cipher_setkey(tfm, key, cipher_tv[i].klen); |
369 | if (ret) { |
370 | printk("setkey() failed flags=%x\n", tfm->crt_flags); |
371 | |
372 | if (!cipher_tv[i].fail) |
373 | goto out; |
374 | } |
375 | |
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]; |
385 | } |
386 | |
387 | if (!mode) { |
388 | crypto_cipher_set_iv(tfm, cipher_tv[i].iv, |
389 | crypto_tfm_alg_ivsize (tfm)); |
390 | } |
391 | |
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); |
396 | |
397 | if (ret) { |
398 | printk("%s () failed flags=%x\n", e, tfm->crt_flags); |
399 | goto out; |
400 | } |
401 | |
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]; |
412 | } |
413 | } |
414 | } |
415 | |
416 | out: |
417 | crypto_free_tfm(tfm); |
418 | } |
419 | |
420 | static void |
421 | test_deflate(void) |
422 | { |
423 | unsigned int i; |
424 | char result[COMP_BUF_SIZE]; |
425 | struct crypto_tfm *tfm; |
426 | struct comp_testvec *tv; |
427 | unsigned int tsize; |
428 | |
429 | printk("\ntesting deflate compression\n"); |
430 | |
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; |
436 | } |
437 | |
438 | memcpy(tvmem, deflate_comp_tv_template, tsize); |
439 | tv = (void *) tvmem; |
440 | |
441 | tfm = crypto_alloc_tfm("deflate", 0); |
442 | if (tfm == NULL) { |
443 | printk("failed to load transform for deflate\n"); |
444 | return; |
445 | } |
446 | |
447 | for (i = 0; i < DEFLATE_COMP_TEST_VECTORS; i++) { |
448 | int ilen, ret, dlen = COMP_BUF_SIZE; |
449 | |
450 | printk("test %u:\n", i + 1); |
451 | memset(result, 0, sizeof (result)); |
452 | |
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; |
459 | } |
460 | hexdump(result, dlen); |
461 | printk("%s (ratio %d:%d)\n", |
462 | memcmp(result, tv[i].output, dlen) ? "fail" : "pass", |
463 | ilen, dlen); |
464 | } |
465 | |
466 | printk("\ntesting deflate decompression\n"); |
467 | |
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; |
473 | } |
474 | |
475 | memcpy(tvmem, deflate_decomp_tv_template, tsize); |
476 | tv = (void *) tvmem; |
477 | |
478 | for (i = 0; i < DEFLATE_DECOMP_TEST_VECTORS; i++) { |
479 | int ilen, ret, dlen = COMP_BUF_SIZE; |
480 | |
481 | printk("test %u:\n", i + 1); |
482 | memset(result, 0, sizeof (result)); |
483 | |
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; |
490 | } |
491 | hexdump(result, dlen); |
492 | printk("%s (ratio %d:%d)\n", |
493 | memcmp(result, tv[i].output, dlen) ? "fail" : "pass", |
494 | ilen, dlen); |
495 | } |
496 | out: |
497 | crypto_free_tfm(tfm); |
498 | } |
499 | |
500 | static void |
501 | test_crc32c(void) |
502 | { |
503 | #define NUMVEC 6 |
504 | #define VECSIZE 40 |
505 | |
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 |
512 | }; |
513 | static u32 tot_vec_results = 0x24c5d375; |
514 | |
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; |
520 | |
521 | printk("\ntesting crc32c\n"); |
522 | |
523 | tfm = crypto_alloc_tfm("crc32c", 0); |
524 | if (tfm == NULL) { |
525 | printk("failed to load transform for crc32c\n"); |
526 | return; |
527 | } |
528 | |
529 | crypto_digest_init(tfm); |
530 | crypto_digest_final(tfm, (u8*)&crc); |
531 | printk(fmtdata, crc, (crc == 0) ? "pass" : "ERROR"); |
532 | |
533 | /* |
534 | * stuff test_vec with known values, simple incrementing |
535 | * byte values. |
536 | */ |
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; |
544 | } |
545 | |
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"); |
551 | |
552 | printk("testing crc32c using update/final:\n"); |
553 | |
554 | pass = 1; /* assume all is well */ |
555 | |
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; |
566 | } |
567 | } |
568 | |
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); |
576 | } |
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; |
582 | } |
583 | |
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; |
593 | } |
594 | |
595 | printk("\n%s\n", pass ? "pass" : "ERROR"); |
596 | |
597 | crypto_free_tfm(tfm); |
598 | printk("crc32c test complete\n"); |
599 | } |
600 | |
601 | static void |
602 | test_available(void) |
603 | { |
604 | char **name = check; |
605 | |
606 | while (*name) { |
607 | printk("alg %s ", *name); |
608 | printk((crypto_alg_available(*name, 0)) ? |
609 | "found\n" : "not found\n"); |
610 | name++; |
611 | } |
612 | } |
613 | |
614 | static void |
615 | do_test(void) |
616 | { |
617 | switch (mode) { |
618 | |
619 | case 0: |
620 | test_hash("md5", md5_tv_template, MD5_TEST_VECTORS); |
621 | |
622 | test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS); |
623 | |
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); |
629 | |
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); |
633 | |
634 | test_hash("md4", md4_tv_template, MD4_TEST_VECTORS); |
635 | |
636 | test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS); |
637 | |
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); |
643 | |
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); |
649 | |
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); |
653 | |
654 | //TNEPRES |
655 | test_cipher ("tnepres", MODE_ECB, ENCRYPT, tnepres_enc_tv_template, TNEPRES_ENC_TEST_VECTORS); |
656 | test_cipher ("tnepres", MODE_ECB, DECRYPT, tnepres_dec_tv_template, TNEPRES_DEC_TEST_VECTORS); |
657 | |
658 | //AES |
659 | test_cipher ("aes", MODE_ECB, ENCRYPT, aes_enc_tv_template, AES_ENC_TEST_VECTORS); |
660 | test_cipher ("aes", MODE_ECB, DECRYPT, aes_dec_tv_template, AES_DEC_TEST_VECTORS); |
661 | |
662 | //CAST5 |
663 | test_cipher ("cast5", MODE_ECB, ENCRYPT, cast5_enc_tv_template, CAST5_ENC_TEST_VECTORS); |
664 | test_cipher ("cast5", MODE_ECB, DECRYPT, cast5_dec_tv_template, CAST5_DEC_TEST_VECTORS); |
665 | |
666 | //CAST6 |
667 | test_cipher ("cast6", MODE_ECB, ENCRYPT, cast6_enc_tv_template, CAST6_ENC_TEST_VECTORS); |
668 | test_cipher ("cast6", MODE_ECB, DECRYPT, cast6_dec_tv_template, CAST6_DEC_TEST_VECTORS); |
669 | |
670 | //ARC4 |
671 | test_cipher ("arc4", MODE_ECB, ENCRYPT, arc4_enc_tv_template, ARC4_ENC_TEST_VECTORS); |
672 | test_cipher ("arc4", MODE_ECB, DECRYPT, arc4_dec_tv_template, ARC4_DEC_TEST_VECTORS); |
673 | |
674 | //TEA |
675 | test_cipher ("tea", MODE_ECB, ENCRYPT, tea_enc_tv_template, TEA_ENC_TEST_VECTORS); |
676 | test_cipher ("tea", MODE_ECB, DECRYPT, tea_dec_tv_template, TEA_DEC_TEST_VECTORS); |
677 | |
678 | |
679 | //XTEA |
680 | test_cipher ("xtea", MODE_ECB, ENCRYPT, xtea_enc_tv_template, XTEA_ENC_TEST_VECTORS); |
681 | test_cipher ("xtea", MODE_ECB, DECRYPT, xtea_dec_tv_template, XTEA_DEC_TEST_VECTORS); |
682 | |
683 | //KHAZAD |
684 | test_cipher ("khazad", MODE_ECB, ENCRYPT, khazad_enc_tv_template, KHAZAD_ENC_TEST_VECTORS); |
685 | test_cipher ("khazad", MODE_ECB, DECRYPT, khazad_dec_tv_template, KHAZAD_DEC_TEST_VECTORS); |
686 | |
687 | //ANUBIS |
688 | test_cipher ("anubis", MODE_ECB, ENCRYPT, anubis_enc_tv_template, ANUBIS_ENC_TEST_VECTORS); |
689 | test_cipher ("anubis", MODE_ECB, DECRYPT, anubis_dec_tv_template, ANUBIS_DEC_TEST_VECTORS); |
690 | test_cipher ("anubis", MODE_CBC, ENCRYPT, anubis_cbc_enc_tv_template, ANUBIS_CBC_ENC_TEST_VECTORS); |
691 | test_cipher ("anubis", MODE_CBC, DECRYPT, anubis_cbc_dec_tv_template, ANUBIS_CBC_ENC_TEST_VECTORS); |
692 | |
693 | test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS); |
694 | test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS); |
695 | test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS); |
696 | test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS); |
697 | test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS); |
698 | test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS); |
699 | test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS); |
700 | test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS); |
701 | test_deflate(); |
702 | test_crc32c(); |
703 | #ifdef CONFIG_CRYPTO_HMAC |
704 | test_hmac("md5", hmac_md5_tv_template, HMAC_MD5_TEST_VECTORS); |
705 | test_hmac("sha1", hmac_sha1_tv_template, HMAC_SHA1_TEST_VECTORS); |
706 | test_hmac("sha256", hmac_sha256_tv_template, HMAC_SHA256_TEST_VECTORS); |
707 | #endif |
708 | |
709 | test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS); |
710 | break; |
711 | |
712 | case 1: |
713 | test_hash("md5", md5_tv_template, MD5_TEST_VECTORS); |
714 | break; |
715 | |
716 | case 2: |
717 | test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS); |
718 | break; |
719 | |
720 | case 3: |
721 | test_cipher ("des", MODE_ECB, ENCRYPT, des_enc_tv_template, DES_ENC_TEST_VECTORS); |
722 | test_cipher ("des", MODE_ECB, DECRYPT, des_dec_tv_template, DES_DEC_TEST_VECTORS); |
723 | test_cipher ("des", MODE_CBC, ENCRYPT, des_cbc_enc_tv_template, DES_CBC_ENC_TEST_VECTORS); |
724 | test_cipher ("des", MODE_CBC, DECRYPT, des_cbc_dec_tv_template, DES_CBC_DEC_TEST_VECTORS); |
725 | break; |
726 | |
727 | case 4: |
728 | test_cipher ("des3_ede", MODE_ECB, ENCRYPT, des3_ede_enc_tv_template, DES3_EDE_ENC_TEST_VECTORS); |
729 | test_cipher ("des3_ede", MODE_ECB, DECRYPT, des3_ede_dec_tv_template, DES3_EDE_DEC_TEST_VECTORS); |
730 | break; |
731 | |
732 | case 5: |
733 | test_hash("md4", md4_tv_template, MD4_TEST_VECTORS); |
734 | break; |
735 | |
736 | case 6: |
737 | test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS); |
738 | break; |
739 | |
740 | case 7: |
741 | test_cipher ("blowfish", MODE_ECB, ENCRYPT, bf_enc_tv_template, BF_ENC_TEST_VECTORS); |
742 | test_cipher ("blowfish", MODE_ECB, DECRYPT, bf_dec_tv_template, BF_DEC_TEST_VECTORS); |
743 | test_cipher ("blowfish", MODE_CBC, ENCRYPT, bf_cbc_enc_tv_template, BF_CBC_ENC_TEST_VECTORS); |
744 | test_cipher ("blowfish", MODE_CBC, DECRYPT, bf_cbc_dec_tv_template, BF_CBC_DEC_TEST_VECTORS); |
745 | break; |
746 | |
747 | case 8: |
748 | test_cipher ("twofish", MODE_ECB, ENCRYPT, tf_enc_tv_template, TF_ENC_TEST_VECTORS); |
749 | test_cipher ("twofish", MODE_ECB, DECRYPT, tf_dec_tv_template, TF_DEC_TEST_VECTORS); |
750 | test_cipher ("twofish", MODE_CBC, ENCRYPT, tf_cbc_enc_tv_template, TF_CBC_ENC_TEST_VECTORS); |
751 | test_cipher ("twofish", MODE_CBC, DECRYPT, tf_cbc_dec_tv_template, TF_CBC_DEC_TEST_VECTORS); |
752 | break; |
753 | |
754 | case 9: |
755 | test_cipher ("serpent", MODE_ECB, ENCRYPT, serpent_enc_tv_template, SERPENT_ENC_TEST_VECTORS); |
756 | test_cipher ("serpent", MODE_ECB, DECRYPT, serpent_dec_tv_template, SERPENT_DEC_TEST_VECTORS); |
757 | break; |
758 | |
759 | case 10: |
760 | test_cipher ("aes", MODE_ECB, ENCRYPT, aes_enc_tv_template, AES_ENC_TEST_VECTORS); |
761 | test_cipher ("aes", MODE_ECB, DECRYPT, aes_dec_tv_template, AES_DEC_TEST_VECTORS); |
762 | break; |
763 | |
764 | case 11: |
765 | test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS); |
766 | break; |
767 | |
768 | case 12: |
769 | test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS); |
770 | break; |
771 | |
772 | case 13: |
773 | test_deflate(); |
774 | break; |
775 | |
776 | case 14: |
777 | test_cipher ("cast5", MODE_ECB, ENCRYPT, cast5_enc_tv_template, CAST5_ENC_TEST_VECTORS); |
778 | test_cipher ("cast5", MODE_ECB, DECRYPT, cast5_dec_tv_template, CAST5_DEC_TEST_VECTORS); |
779 | break; |
780 | |
781 | case 15: |
782 | test_cipher ("cast6", MODE_ECB, ENCRYPT, cast6_enc_tv_template, CAST6_ENC_TEST_VECTORS); |
783 | test_cipher ("cast6", MODE_ECB, DECRYPT, cast6_dec_tv_template, CAST6_DEC_TEST_VECTORS); |
784 | break; |
785 | |
786 | case 16: |
787 | test_cipher ("arc4", MODE_ECB, ENCRYPT, arc4_enc_tv_template, ARC4_ENC_TEST_VECTORS); |
788 | test_cipher ("arc4", MODE_ECB, DECRYPT, arc4_dec_tv_template, ARC4_DEC_TEST_VECTORS); |
789 | break; |
790 | |
791 | case 17: |
792 | test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS); |
793 | break; |
794 | |
795 | case 18: |
796 | test_crc32c(); |
797 | break; |
798 | |
799 | case 19: |
800 | test_cipher ("tea", MODE_ECB, ENCRYPT, tea_enc_tv_template, TEA_ENC_TEST_VECTORS); |
801 | test_cipher ("tea", MODE_ECB, DECRYPT, tea_dec_tv_template, TEA_DEC_TEST_VECTORS); |
802 | break; |
803 | |
804 | case 20: |
805 | test_cipher ("xtea", MODE_ECB, ENCRYPT, xtea_enc_tv_template, XTEA_ENC_TEST_VECTORS); |
806 | test_cipher ("xtea", MODE_ECB, DECRYPT, xtea_dec_tv_template, XTEA_DEC_TEST_VECTORS); |
807 | break; |
808 | |
809 | case 21: |
810 | test_cipher ("khazad", MODE_ECB, ENCRYPT, khazad_enc_tv_template, KHAZAD_ENC_TEST_VECTORS); |
811 | test_cipher ("khazad", MODE_ECB, DECRYPT, khazad_dec_tv_template, KHAZAD_DEC_TEST_VECTORS); |
812 | break; |
813 | |
814 | case 22: |
815 | test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS); |
816 | break; |
817 | |
818 | case 23: |
819 | test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS); |
820 | break; |
821 | |
822 | case 24: |
823 | test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS); |
824 | break; |
825 | |
826 | case 25: |
827 | test_cipher ("tnepres", MODE_ECB, ENCRYPT, tnepres_enc_tv_template, TNEPRES_ENC_TEST_VECTORS); |
828 | test_cipher ("tnepres", MODE_ECB, DECRYPT, tnepres_dec_tv_template, TNEPRES_DEC_TEST_VECTORS); |
829 | break; |
830 | |
831 | case 26: |
832 | test_cipher ("anubis", MODE_ECB, ENCRYPT, anubis_enc_tv_template, ANUBIS_ENC_TEST_VECTORS); |
833 | test_cipher ("anubis", MODE_ECB, DECRYPT, anubis_dec_tv_template, ANUBIS_DEC_TEST_VECTORS); |
834 | test_cipher ("anubis", MODE_CBC, ENCRYPT, anubis_cbc_enc_tv_template, ANUBIS_CBC_ENC_TEST_VECTORS); |
835 | test_cipher ("anubis", MODE_CBC, DECRYPT, anubis_cbc_dec_tv_template, ANUBIS_CBC_ENC_TEST_VECTORS); |
836 | break; |
837 | |
838 | case 27: |
839 | test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS); |
840 | break; |
841 | |
842 | case 28: |
843 | |
844 | test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS); |
845 | break; |
846 | |
847 | case 29: |
848 | test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS); |
849 | break; |
850 | |
851 | #ifdef CONFIG_CRYPTO_HMAC |
852 | case 100: |
853 | test_hmac("md5", hmac_md5_tv_template, HMAC_MD5_TEST_VECTORS); |
854 | break; |
855 | |
856 | case 101: |
857 | test_hmac("sha1", hmac_sha1_tv_template, HMAC_SHA1_TEST_VECTORS); |
858 | break; |
859 | |
860 | case 102: |
861 | test_hmac("sha256", hmac_sha256_tv_template, HMAC_SHA256_TEST_VECTORS); |
862 | break; |
863 | |
864 | #endif |
865 | |
866 | case 1000: |
867 | test_available(); |
868 | break; |
869 | |
870 | default: |
871 | /* useful for debugging */ |
872 | printk("not testing anything\n"); |
873 | break; |
874 | } |
875 | } |
876 | |
877 | static int __init |
878 | init(void) |
879 | { |
880 | tvmem = kmalloc(TVMEMSIZE, GFP_KERNEL); |
881 | if (tvmem == NULL) |
882 | return -ENOMEM; |
883 | |
884 | xbuf = kmalloc(XBUFSIZE, GFP_KERNEL); |
885 | if (xbuf == NULL) { |
886 | kfree(tvmem); |
887 | return -ENOMEM; |
888 | } |
889 | |
890 | do_test(); |
891 | |
892 | kfree(xbuf); |
893 | kfree(tvmem); |
894 | return 0; |
895 | } |
896 | |
897 | /* |
898 | * If an init function is provided, an exit function must also be provided |
899 | * to allow module unload. |
900 | */ |
901 | static void __exit fini(void) { } |
902 | |
903 | module_init(init); |
904 | module_exit(fini); |
905 | |
906 | module_param(mode, int, 0); |
907 | |
908 | MODULE_LICENSE("GPL"); |
909 | MODULE_DESCRIPTION("Quick & dirty crypto testing module"); |
910 | MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>"); |