Commit | Line | Data |
---|---|---|
ef2736fc | 1 | /* |
1da177e4 LT |
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> | |
e3a4ea4f | 9 | * Copyright (c) 2007 Nokia Siemens Networks |
1da177e4 LT |
10 | * |
11 | * This program is free software; you can redistribute it and/or modify it | |
12 | * under the terms of the GNU General Public License as published by the Free | |
ef2736fc | 13 | * Software Foundation; either version 2 of the License, or (at your option) |
1da177e4 LT |
14 | * any later version. |
15 | * | |
28db8e3e | 16 | * 2007-11-13 Added GCM tests |
e3a4ea4f | 17 | * 2007-11-13 Added AEAD support |
cd12fb90 | 18 | * 2007-11-06 Added SHA-224 and SHA-224-HMAC tests |
a28091ae | 19 | * 2006-12-07 Added SHA384 HMAC and SHA512 HMAC tests |
ebfd9bcf HW |
20 | * 2004-08-09 Added cipher speed tests (Reyk Floeter <reyk@vantronix.net>) |
21 | * 2003-09-14 Rewritten by Kartikey Mahendra Bhatt | |
22 | * | |
1da177e4 LT |
23 | */ |
24 | ||
cba83564 | 25 | #include <linux/err.h> |
1da177e4 LT |
26 | #include <linux/init.h> |
27 | #include <linux/module.h> | |
28 | #include <linux/mm.h> | |
29 | #include <linux/slab.h> | |
378f058c | 30 | #include <linux/scatterlist.h> |
1da177e4 LT |
31 | #include <linux/string.h> |
32 | #include <linux/crypto.h> | |
33 | #include <linux/highmem.h> | |
34 | #include <linux/moduleparam.h> | |
ebfd9bcf | 35 | #include <linux/jiffies.h> |
6a17944c HX |
36 | #include <linux/timex.h> |
37 | #include <linux/interrupt.h> | |
1da177e4 LT |
38 | #include "tcrypt.h" |
39 | ||
40 | /* | |
41 | * Need to kmalloc() memory for testing kmap(). | |
42 | */ | |
ebfd9bcf | 43 | #define TVMEMSIZE 16384 |
1da177e4 LT |
44 | #define XBUFSIZE 32768 |
45 | ||
46 | /* | |
47 | * Indexes into the xbuf to simulate cross-page access. | |
48 | */ | |
49 | #define IDX1 37 | |
50 | #define IDX2 32400 | |
51 | #define IDX3 1 | |
52 | #define IDX4 8193 | |
53 | #define IDX5 22222 | |
54 | #define IDX6 17101 | |
55 | #define IDX7 27333 | |
56 | #define IDX8 3000 | |
57 | ||
58 | /* | |
59 | * Used by test_cipher() | |
60 | */ | |
61 | #define ENCRYPT 1 | |
62 | #define DECRYPT 0 | |
1da177e4 | 63 | |
6158efc0 HX |
64 | struct tcrypt_result { |
65 | struct completion completion; | |
66 | int err; | |
67 | }; | |
68 | ||
1da177e4 LT |
69 | static unsigned int IDX[8] = { IDX1, IDX2, IDX3, IDX4, IDX5, IDX6, IDX7, IDX8 }; |
70 | ||
ebfd9bcf HW |
71 | /* |
72 | * Used by test_cipher_speed() | |
73 | */ | |
6a17944c | 74 | static unsigned int sec; |
ebfd9bcf | 75 | |
1da177e4 LT |
76 | static int mode; |
77 | static char *xbuf; | |
e3a4ea4f | 78 | static char *axbuf; |
1da177e4 LT |
79 | static char *tvmem; |
80 | ||
81 | static char *check[] = { | |
cd12fb90 JL |
82 | "des", "md5", "des3_ede", "rot13", "sha1", "sha224", "sha256", |
83 | "blowfish", "twofish", "serpent", "sha384", "sha512", "md4", "aes", | |
84 | "cast6", "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea", | |
90831639 | 85 | "khazad", "wp512", "wp384", "wp256", "tnepres", "xeta", "fcrypt", |
76cb9521 | 86 | "camellia", "seed", "salsa20", "lzo", "cts", NULL |
1da177e4 LT |
87 | }; |
88 | ||
ef2736fc | 89 | static void hexdump(unsigned char *buf, unsigned int len) |
1da177e4 | 90 | { |
a10e1194 DC |
91 | print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET, |
92 | 16, 1, | |
93 | buf, len, false); | |
1da177e4 LT |
94 | } |
95 | ||
6158efc0 HX |
96 | static void tcrypt_complete(struct crypto_async_request *req, int err) |
97 | { | |
98 | struct tcrypt_result *res = req->data; | |
99 | ||
100 | if (err == -EINPROGRESS) | |
101 | return; | |
102 | ||
103 | res->err = err; | |
104 | complete(&res->completion); | |
105 | } | |
106 | ||
ef2736fc HX |
107 | static void test_hash(char *algo, struct hash_testvec *template, |
108 | unsigned int tcount) | |
1da177e4 | 109 | { |
ef2736fc HX |
110 | unsigned int i, j, k, temp; |
111 | struct scatterlist sg[8]; | |
112 | char result[64]; | |
e9d41164 HX |
113 | struct crypto_hash *tfm; |
114 | struct hash_desc desc; | |
e9d41164 | 115 | int ret; |
562954d5 | 116 | void *hash_buff; |
ef2736fc HX |
117 | |
118 | printk("\ntesting %s\n", algo); | |
119 | ||
e9d41164 HX |
120 | tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC); |
121 | if (IS_ERR(tfm)) { | |
122 | printk("failed to load transform for %s: %ld\n", algo, | |
123 | PTR_ERR(tfm)); | |
1da177e4 LT |
124 | return; |
125 | } | |
126 | ||
e9d41164 HX |
127 | desc.tfm = tfm; |
128 | desc.flags = 0; | |
129 | ||
1da177e4 | 130 | for (i = 0; i < tcount; i++) { |
ef2736fc HX |
131 | printk("test %u:\n", i + 1); |
132 | memset(result, 0, 64); | |
1da177e4 | 133 | |
562954d5 SS |
134 | hash_buff = kzalloc(template[i].psize, GFP_KERNEL); |
135 | if (!hash_buff) | |
136 | continue; | |
1da177e4 | 137 | |
562954d5 SS |
138 | memcpy(hash_buff, template[i].plaintext, template[i].psize); |
139 | sg_init_one(&sg[0], hash_buff, template[i].psize); | |
140 | ||
141 | if (template[i].ksize) { | |
142 | ret = crypto_hash_setkey(tfm, template[i].key, | |
143 | template[i].ksize); | |
e9d41164 HX |
144 | if (ret) { |
145 | printk("setkey() failed ret=%d\n", ret); | |
562954d5 | 146 | kfree(hash_buff); |
e9d41164 HX |
147 | goto out; |
148 | } | |
149 | } | |
150 | ||
562954d5 | 151 | ret = crypto_hash_digest(&desc, sg, template[i].psize, result); |
e9d41164 HX |
152 | if (ret) { |
153 | printk("digest () failed ret=%d\n", ret); | |
562954d5 | 154 | kfree(hash_buff); |
e9d41164 HX |
155 | goto out; |
156 | } | |
1da177e4 | 157 | |
e9d41164 | 158 | hexdump(result, crypto_hash_digestsize(tfm)); |
1da177e4 | 159 | printk("%s\n", |
562954d5 | 160 | memcmp(result, template[i].digest, |
e9d41164 | 161 | crypto_hash_digestsize(tfm)) ? |
ef2736fc | 162 | "fail" : "pass"); |
562954d5 | 163 | kfree(hash_buff); |
1da177e4 LT |
164 | } |
165 | ||
ef2736fc | 166 | printk("testing %s across pages\n", algo); |
1da177e4 LT |
167 | |
168 | /* setup the dummy buffer first */ | |
ef2736fc | 169 | memset(xbuf, 0, XBUFSIZE); |
1da177e4 LT |
170 | |
171 | j = 0; | |
172 | for (i = 0; i < tcount; i++) { | |
562954d5 | 173 | if (template[i].np) { |
1da177e4 | 174 | j++; |
ef2736fc HX |
175 | printk("test %u:\n", j); |
176 | memset(result, 0, 64); | |
1da177e4 LT |
177 | |
178 | temp = 0; | |
562954d5 SS |
179 | sg_init_table(sg, template[i].np); |
180 | for (k = 0; k < template[i].np; k++) { | |
ef2736fc | 181 | memcpy(&xbuf[IDX[k]], |
562954d5 SS |
182 | template[i].plaintext + temp, |
183 | template[i].tap[k]); | |
184 | temp += template[i].tap[k]; | |
378f058c | 185 | sg_set_buf(&sg[k], &xbuf[IDX[k]], |
562954d5 | 186 | template[i].tap[k]); |
1da177e4 LT |
187 | } |
188 | ||
562954d5 SS |
189 | if (template[i].ksize) { |
190 | ret = crypto_hash_setkey(tfm, template[i].key, | |
191 | template[i].ksize); | |
ef2736fc | 192 | |
e9d41164 HX |
193 | if (ret) { |
194 | printk("setkey() failed ret=%d\n", ret); | |
195 | goto out; | |
196 | } | |
1da177e4 LT |
197 | } |
198 | ||
562954d5 | 199 | ret = crypto_hash_digest(&desc, sg, template[i].psize, |
e9d41164 HX |
200 | result); |
201 | if (ret) { | |
202 | printk("digest () failed ret=%d\n", ret); | |
203 | goto out; | |
204 | } | |
ef2736fc | 205 | |
e9d41164 | 206 | hexdump(result, crypto_hash_digestsize(tfm)); |
1da177e4 | 207 | printk("%s\n", |
562954d5 | 208 | memcmp(result, template[i].digest, |
e9d41164 | 209 | crypto_hash_digestsize(tfm)) ? |
ef2736fc | 210 | "fail" : "pass"); |
1da177e4 LT |
211 | } |
212 | } | |
e9d41164 | 213 | |
1da177e4 | 214 | out: |
e9d41164 | 215 | crypto_free_hash(tfm); |
1da177e4 LT |
216 | } |
217 | ||
e3a4ea4f MH |
218 | static void test_aead(char *algo, int enc, struct aead_testvec *template, |
219 | unsigned int tcount) | |
220 | { | |
221 | unsigned int ret, i, j, k, temp; | |
e3a4ea4f MH |
222 | char *q; |
223 | struct crypto_aead *tfm; | |
224 | char *key; | |
e3a4ea4f MH |
225 | struct aead_request *req; |
226 | struct scatterlist sg[8]; | |
227 | struct scatterlist asg[8]; | |
228 | const char *e; | |
229 | struct tcrypt_result result; | |
6160b289 | 230 | unsigned int authsize; |
562954d5 SS |
231 | void *input; |
232 | void *assoc; | |
233 | char iv[MAX_IVLEN]; | |
e3a4ea4f MH |
234 | |
235 | if (enc == ENCRYPT) | |
236 | e = "encryption"; | |
237 | else | |
238 | e = "decryption"; | |
239 | ||
240 | printk(KERN_INFO "\ntesting %s %s\n", algo, e); | |
241 | ||
e3a4ea4f MH |
242 | init_completion(&result.completion); |
243 | ||
244 | tfm = crypto_alloc_aead(algo, 0, 0); | |
245 | ||
246 | if (IS_ERR(tfm)) { | |
247 | printk(KERN_INFO "failed to load transform for %s: %ld\n", | |
248 | algo, PTR_ERR(tfm)); | |
249 | return; | |
250 | } | |
251 | ||
252 | req = aead_request_alloc(tfm, GFP_KERNEL); | |
253 | if (!req) { | |
254 | printk(KERN_INFO "failed to allocate request for %s\n", algo); | |
255 | goto out; | |
256 | } | |
257 | ||
258 | aead_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
259 | tcrypt_complete, &result); | |
260 | ||
261 | for (i = 0, j = 0; i < tcount; i++) { | |
562954d5 | 262 | if (!template[i].np) { |
e3a4ea4f | 263 | printk(KERN_INFO "test %u (%d bit key):\n", |
562954d5 SS |
264 | ++j, template[i].klen * 8); |
265 | ||
266 | /* some tepmplates have no input data but they will | |
267 | * touch input | |
268 | */ | |
269 | input = kzalloc(template[i].ilen + template[i].rlen, GFP_KERNEL); | |
270 | if (!input) | |
271 | continue; | |
272 | ||
273 | assoc = kzalloc(template[i].alen, GFP_KERNEL); | |
274 | if (!assoc) { | |
275 | kfree(input); | |
276 | continue; | |
277 | } | |
278 | ||
279 | memcpy(input, template[i].input, template[i].ilen); | |
280 | memcpy(assoc, template[i].assoc, template[i].alen); | |
281 | if (template[i].iv) | |
282 | memcpy(iv, template[i].iv, MAX_IVLEN); | |
283 | else | |
284 | memset(iv, 0, MAX_IVLEN); | |
e3a4ea4f MH |
285 | |
286 | crypto_aead_clear_flags(tfm, ~0); | |
562954d5 | 287 | if (template[i].wk) |
e3a4ea4f MH |
288 | crypto_aead_set_flags( |
289 | tfm, CRYPTO_TFM_REQ_WEAK_KEY); | |
562954d5 SS |
290 | |
291 | if (template[i].key) | |
292 | key = template[i].key; | |
293 | else | |
294 | key = kzalloc(template[i].klen, GFP_KERNEL); | |
e3a4ea4f MH |
295 | |
296 | ret = crypto_aead_setkey(tfm, key, | |
562954d5 | 297 | template[i].klen); |
e3a4ea4f MH |
298 | if (ret) { |
299 | printk(KERN_INFO "setkey() failed flags=%x\n", | |
300 | crypto_aead_get_flags(tfm)); | |
301 | ||
562954d5 SS |
302 | if (!template[i].fail) |
303 | goto next_one; | |
e3a4ea4f MH |
304 | } |
305 | ||
562954d5 | 306 | authsize = abs(template[i].rlen - template[i].ilen); |
93cc74e0 JL |
307 | ret = crypto_aead_setauthsize(tfm, authsize); |
308 | if (ret) { | |
309 | printk(KERN_INFO | |
310 | "failed to set authsize = %u\n", | |
311 | authsize); | |
562954d5 | 312 | goto next_one; |
93cc74e0 JL |
313 | } |
314 | ||
562954d5 SS |
315 | sg_init_one(&sg[0], input, |
316 | template[i].ilen + (enc ? authsize : 0)); | |
e3a4ea4f | 317 | |
562954d5 | 318 | sg_init_one(&asg[0], assoc, template[i].alen); |
e3a4ea4f MH |
319 | |
320 | aead_request_set_crypt(req, sg, sg, | |
562954d5 | 321 | template[i].ilen, iv); |
e3a4ea4f | 322 | |
562954d5 | 323 | aead_request_set_assoc(req, asg, template[i].alen); |
e3a4ea4f | 324 | |
6160b289 HX |
325 | ret = enc ? |
326 | crypto_aead_encrypt(req) : | |
327 | crypto_aead_decrypt(req); | |
e3a4ea4f MH |
328 | |
329 | switch (ret) { | |
330 | case 0: | |
331 | break; | |
332 | case -EINPROGRESS: | |
333 | case -EBUSY: | |
334 | ret = wait_for_completion_interruptible( | |
335 | &result.completion); | |
336 | if (!ret && !(ret = result.err)) { | |
337 | INIT_COMPLETION(result.completion); | |
338 | break; | |
339 | } | |
340 | /* fall through */ | |
341 | default: | |
342 | printk(KERN_INFO "%s () failed err=%d\n", | |
343 | e, -ret); | |
562954d5 | 344 | goto next_one; |
e3a4ea4f MH |
345 | } |
346 | ||
347 | q = kmap(sg_page(&sg[0])) + sg[0].offset; | |
562954d5 | 348 | hexdump(q, template[i].rlen); |
e3a4ea4f MH |
349 | |
350 | printk(KERN_INFO "enc/dec: %s\n", | |
562954d5 SS |
351 | memcmp(q, template[i].result, |
352 | template[i].rlen) ? "fail" : "pass"); | |
353 | kunmap(sg_page(&sg[0])); | |
354 | next_one: | |
355 | if (!template[i].key) | |
356 | kfree(key); | |
357 | kfree(assoc); | |
358 | kfree(input); | |
e3a4ea4f MH |
359 | } |
360 | } | |
361 | ||
362 | printk(KERN_INFO "\ntesting %s %s across pages (chunking)\n", algo, e); | |
363 | memset(xbuf, 0, XBUFSIZE); | |
2a999a3a | 364 | memset(axbuf, 0, XBUFSIZE); |
e3a4ea4f MH |
365 | |
366 | for (i = 0, j = 0; i < tcount; i++) { | |
562954d5 | 367 | if (template[i].np) { |
e3a4ea4f | 368 | printk(KERN_INFO "test %u (%d bit key):\n", |
562954d5 SS |
369 | ++j, template[i].klen * 8); |
370 | ||
371 | if (template[i].iv) | |
372 | memcpy(iv, template[i].iv, MAX_IVLEN); | |
373 | else | |
374 | memset(iv, 0, MAX_IVLEN); | |
e3a4ea4f MH |
375 | |
376 | crypto_aead_clear_flags(tfm, ~0); | |
562954d5 | 377 | if (template[i].wk) |
e3a4ea4f MH |
378 | crypto_aead_set_flags( |
379 | tfm, CRYPTO_TFM_REQ_WEAK_KEY); | |
562954d5 | 380 | key = template[i].key; |
e3a4ea4f | 381 | |
562954d5 | 382 | ret = crypto_aead_setkey(tfm, key, template[i].klen); |
e3a4ea4f MH |
383 | if (ret) { |
384 | printk(KERN_INFO "setkey() failed flags=%x\n", | |
385 | crypto_aead_get_flags(tfm)); | |
386 | ||
562954d5 | 387 | if (!template[i].fail) |
e3a4ea4f MH |
388 | goto out; |
389 | } | |
390 | ||
562954d5 SS |
391 | sg_init_table(sg, template[i].np); |
392 | for (k = 0, temp = 0; k < template[i].np; k++) { | |
e3a4ea4f | 393 | memcpy(&xbuf[IDX[k]], |
562954d5 SS |
394 | template[i].input + temp, |
395 | template[i].tap[k]); | |
396 | temp += template[i].tap[k]; | |
e3a4ea4f | 397 | sg_set_buf(&sg[k], &xbuf[IDX[k]], |
562954d5 | 398 | template[i].tap[k]); |
e3a4ea4f MH |
399 | } |
400 | ||
562954d5 | 401 | authsize = abs(template[i].rlen - template[i].ilen); |
93cc74e0 JL |
402 | ret = crypto_aead_setauthsize(tfm, authsize); |
403 | if (ret) { | |
404 | printk(KERN_INFO | |
405 | "failed to set authsize = %u\n", | |
406 | authsize); | |
407 | goto out; | |
408 | } | |
409 | ||
6160b289 HX |
410 | if (enc) |
411 | sg[k - 1].length += authsize; | |
412 | ||
562954d5 SS |
413 | sg_init_table(asg, template[i].anp); |
414 | for (k = 0, temp = 0; k < template[i].anp; k++) { | |
e3a4ea4f | 415 | memcpy(&axbuf[IDX[k]], |
562954d5 SS |
416 | template[i].assoc + temp, |
417 | template[i].atap[k]); | |
418 | temp += template[i].atap[k]; | |
e3a4ea4f | 419 | sg_set_buf(&asg[k], &axbuf[IDX[k]], |
562954d5 | 420 | template[i].atap[k]); |
e3a4ea4f MH |
421 | } |
422 | ||
423 | aead_request_set_crypt(req, sg, sg, | |
562954d5 SS |
424 | template[i].ilen, |
425 | iv); | |
e3a4ea4f | 426 | |
562954d5 | 427 | aead_request_set_assoc(req, asg, template[i].alen); |
e3a4ea4f | 428 | |
6160b289 HX |
429 | ret = enc ? |
430 | crypto_aead_encrypt(req) : | |
431 | crypto_aead_decrypt(req); | |
e3a4ea4f MH |
432 | |
433 | switch (ret) { | |
434 | case 0: | |
435 | break; | |
436 | case -EINPROGRESS: | |
437 | case -EBUSY: | |
438 | ret = wait_for_completion_interruptible( | |
439 | &result.completion); | |
440 | if (!ret && !(ret = result.err)) { | |
441 | INIT_COMPLETION(result.completion); | |
442 | break; | |
443 | } | |
444 | /* fall through */ | |
445 | default: | |
446 | printk(KERN_INFO "%s () failed err=%d\n", | |
447 | e, -ret); | |
448 | goto out; | |
449 | } | |
450 | ||
562954d5 | 451 | for (k = 0, temp = 0; k < template[i].np; k++) { |
e3a4ea4f MH |
452 | printk(KERN_INFO "page %u\n", k); |
453 | q = kmap(sg_page(&sg[k])) + sg[k].offset; | |
562954d5 | 454 | hexdump(q, template[i].tap[k]); |
e3a4ea4f | 455 | printk(KERN_INFO "%s\n", |
562954d5 SS |
456 | memcmp(q, template[i].result + temp, |
457 | template[i].tap[k] - | |
458 | (k < template[i].np - 1 || enc ? | |
6160b289 | 459 | 0 : authsize)) ? |
e3a4ea4f MH |
460 | "fail" : "pass"); |
461 | ||
562954d5 SS |
462 | temp += template[i].tap[k]; |
463 | kunmap(sg_page(&sg[k])); | |
e3a4ea4f | 464 | } |
e3a4ea4f MH |
465 | } |
466 | } | |
467 | ||
468 | out: | |
469 | crypto_free_aead(tfm); | |
470 | aead_request_free(req); | |
471 | } | |
472 | ||
cba83564 | 473 | static void test_cipher(char *algo, int enc, |
ef2736fc | 474 | struct cipher_testvec *template, unsigned int tcount) |
1da177e4 LT |
475 | { |
476 | unsigned int ret, i, j, k, temp; | |
378f058c | 477 | char *q; |
6158efc0 | 478 | struct crypto_ablkcipher *tfm; |
6158efc0 | 479 | struct ablkcipher_request *req; |
1da177e4 | 480 | struct scatterlist sg[8]; |
cba83564 | 481 | const char *e; |
6158efc0 | 482 | struct tcrypt_result result; |
562954d5 SS |
483 | void *data; |
484 | char iv[MAX_IVLEN]; | |
1da177e4 LT |
485 | |
486 | if (enc == ENCRYPT) | |
3cc3816f | 487 | e = "encryption"; |
1da177e4 | 488 | else |
3cc3816f | 489 | e = "decryption"; |
1da177e4 | 490 | |
cba83564 | 491 | printk("\ntesting %s %s\n", algo, e); |
1da177e4 | 492 | |
6158efc0 | 493 | init_completion(&result.completion); |
6158efc0 | 494 | tfm = crypto_alloc_ablkcipher(algo, 0, 0); |
1da177e4 | 495 | |
cba83564 HX |
496 | if (IS_ERR(tfm)) { |
497 | printk("failed to load transform for %s: %ld\n", algo, | |
498 | PTR_ERR(tfm)); | |
1da177e4 LT |
499 | return; |
500 | } | |
6158efc0 HX |
501 | |
502 | req = ablkcipher_request_alloc(tfm, GFP_KERNEL); | |
503 | if (!req) { | |
504 | printk("failed to allocate request for %s\n", algo); | |
505 | goto out; | |
506 | } | |
507 | ||
508 | ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG, | |
509 | tcrypt_complete, &result); | |
ef2736fc | 510 | |
1da177e4 LT |
511 | j = 0; |
512 | for (i = 0; i < tcount; i++) { | |
562954d5 SS |
513 | |
514 | data = kzalloc(template[i].ilen, GFP_KERNEL); | |
515 | if (!data) | |
516 | continue; | |
517 | ||
518 | memcpy(data, template[i].input, template[i].ilen); | |
519 | if (template[i].iv) | |
520 | memcpy(iv, template[i].iv, MAX_IVLEN); | |
521 | else | |
522 | memset(iv, 0, MAX_IVLEN); | |
523 | ||
524 | if (!(template[i].np)) { | |
ef2736fc | 525 | j++; |
1da177e4 | 526 | printk("test %u (%d bit key):\n", |
562954d5 | 527 | j, template[i].klen * 8); |
1da177e4 | 528 | |
6158efc0 | 529 | crypto_ablkcipher_clear_flags(tfm, ~0); |
562954d5 | 530 | if (template[i].wk) |
6158efc0 | 531 | crypto_ablkcipher_set_flags( |
cba83564 | 532 | tfm, CRYPTO_TFM_REQ_WEAK_KEY); |
ef2736fc | 533 | |
562954d5 SS |
534 | ret = crypto_ablkcipher_setkey(tfm, template[i].key, |
535 | template[i].klen); | |
1da177e4 | 536 | if (ret) { |
cba83564 | 537 | printk("setkey() failed flags=%x\n", |
6158efc0 | 538 | crypto_ablkcipher_get_flags(tfm)); |
ef2736fc | 539 | |
562954d5 SS |
540 | if (!template[i].fail) { |
541 | kfree(data); | |
1da177e4 | 542 | goto out; |
562954d5 | 543 | } |
ef2736fc | 544 | } |
1da177e4 | 545 | |
562954d5 | 546 | sg_init_one(&sg[0], data, template[i].ilen); |
ef2736fc | 547 | |
6158efc0 | 548 | ablkcipher_request_set_crypt(req, sg, sg, |
562954d5 | 549 | template[i].ilen, iv); |
cba83564 | 550 | ret = enc ? |
6158efc0 HX |
551 | crypto_ablkcipher_encrypt(req) : |
552 | crypto_ablkcipher_decrypt(req); | |
ef2736fc | 553 | |
6158efc0 HX |
554 | switch (ret) { |
555 | case 0: | |
556 | break; | |
557 | case -EINPROGRESS: | |
558 | case -EBUSY: | |
559 | ret = wait_for_completion_interruptible( | |
560 | &result.completion); | |
561 | if (!ret && !((ret = result.err))) { | |
562 | INIT_COMPLETION(result.completion); | |
563 | break; | |
564 | } | |
565 | /* fall through */ | |
566 | default: | |
567 | printk("%s () failed err=%d\n", e, -ret); | |
562954d5 | 568 | kfree(data); |
1da177e4 | 569 | goto out; |
ef2736fc HX |
570 | } |
571 | ||
78c2f0b8 | 572 | q = kmap(sg_page(&sg[0])) + sg[0].offset; |
562954d5 | 573 | hexdump(q, template[i].rlen); |
ef2736fc HX |
574 | |
575 | printk("%s\n", | |
562954d5 SS |
576 | memcmp(q, template[i].result, |
577 | template[i].rlen) ? "fail" : "pass"); | |
578 | kunmap(sg_page(&sg[0])); | |
1da177e4 | 579 | } |
562954d5 | 580 | kfree(data); |
1da177e4 | 581 | } |
ef2736fc | 582 | |
cba83564 | 583 | printk("\ntesting %s %s across pages (chunking)\n", algo, e); |
1da177e4 | 584 | memset(xbuf, 0, XBUFSIZE); |
ef2736fc | 585 | |
1da177e4 LT |
586 | j = 0; |
587 | for (i = 0; i < tcount; i++) { | |
562954d5 SS |
588 | |
589 | data = kzalloc(template[i].ilen, GFP_KERNEL); | |
590 | if (!data) | |
591 | continue; | |
592 | ||
593 | memcpy(data, template[i].input, template[i].ilen); | |
594 | ||
595 | if (template[i].iv) | |
596 | memcpy(iv, template[i].iv, MAX_IVLEN); | |
597 | else | |
598 | memset(iv, 0, MAX_IVLEN); | |
599 | ||
600 | if (template[i].np) { | |
ef2736fc | 601 | j++; |
1da177e4 | 602 | printk("test %u (%d bit key):\n", |
562954d5 | 603 | j, template[i].klen * 8); |
1da177e4 | 604 | |
6158efc0 | 605 | crypto_ablkcipher_clear_flags(tfm, ~0); |
562954d5 | 606 | if (template[i].wk) |
6158efc0 | 607 | crypto_ablkcipher_set_flags( |
cba83564 | 608 | tfm, CRYPTO_TFM_REQ_WEAK_KEY); |
ef2736fc | 609 | |
562954d5 SS |
610 | ret = crypto_ablkcipher_setkey(tfm, template[i].key, |
611 | template[i].klen); | |
1da177e4 | 612 | if (ret) { |
cba83564 | 613 | printk("setkey() failed flags=%x\n", |
562954d5 | 614 | crypto_ablkcipher_get_flags(tfm)); |
ef2736fc | 615 | |
562954d5 SS |
616 | if (!template[i].fail) { |
617 | kfree(data); | |
1da177e4 | 618 | goto out; |
562954d5 | 619 | } |
1da177e4 LT |
620 | } |
621 | ||
622 | temp = 0; | |
562954d5 SS |
623 | sg_init_table(sg, template[i].np); |
624 | for (k = 0; k < template[i].np; k++) { | |
ef2736fc | 625 | memcpy(&xbuf[IDX[k]], |
562954d5 SS |
626 | template[i].input + temp, |
627 | template[i].tap[k]); | |
628 | temp += template[i].tap[k]; | |
378f058c | 629 | sg_set_buf(&sg[k], &xbuf[IDX[k]], |
562954d5 | 630 | template[i].tap[k]); |
1da177e4 | 631 | } |
ef2736fc | 632 | |
6158efc0 | 633 | ablkcipher_request_set_crypt(req, sg, sg, |
562954d5 | 634 | template[i].ilen, iv); |
ef2736fc | 635 | |
cba83564 | 636 | ret = enc ? |
6158efc0 HX |
637 | crypto_ablkcipher_encrypt(req) : |
638 | crypto_ablkcipher_decrypt(req); | |
ef2736fc | 639 | |
6158efc0 HX |
640 | switch (ret) { |
641 | case 0: | |
642 | break; | |
643 | case -EINPROGRESS: | |
644 | case -EBUSY: | |
645 | ret = wait_for_completion_interruptible( | |
646 | &result.completion); | |
647 | if (!ret && !((ret = result.err))) { | |
648 | INIT_COMPLETION(result.completion); | |
649 | break; | |
650 | } | |
651 | /* fall through */ | |
652 | default: | |
653 | printk("%s () failed err=%d\n", e, -ret); | |
1da177e4 LT |
654 | goto out; |
655 | } | |
656 | ||
657 | temp = 0; | |
562954d5 | 658 | for (k = 0; k < template[i].np; k++) { |
1da177e4 | 659 | printk("page %u\n", k); |
78c2f0b8 | 660 | q = kmap(sg_page(&sg[k])) + sg[k].offset; |
562954d5 | 661 | hexdump(q, template[i].tap[k]); |
ef2736fc | 662 | printk("%s\n", |
562954d5 SS |
663 | memcmp(q, template[i].result + temp, |
664 | template[i].tap[k]) ? "fail" : | |
1da177e4 | 665 | "pass"); |
562954d5 SS |
666 | temp += template[i].tap[k]; |
667 | kunmap(sg_page(&sg[k])); | |
1da177e4 LT |
668 | } |
669 | } | |
670 | } | |
1da177e4 | 671 | out: |
6158efc0 HX |
672 | crypto_free_ablkcipher(tfm); |
673 | ablkcipher_request_free(req); | |
1da177e4 LT |
674 | } |
675 | ||
cba83564 | 676 | static int test_cipher_jiffies(struct blkcipher_desc *desc, int enc, char *p, |
6a17944c HX |
677 | int blen, int sec) |
678 | { | |
6df5b9f4 | 679 | struct scatterlist sg[1]; |
6a17944c HX |
680 | unsigned long start, end; |
681 | int bcount; | |
682 | int ret; | |
683 | ||
b7335885 | 684 | sg_init_one(sg, p, blen); |
6a17944c HX |
685 | |
686 | for (start = jiffies, end = start + sec * HZ, bcount = 0; | |
687 | time_before(jiffies, end); bcount++) { | |
688 | if (enc) | |
cba83564 | 689 | ret = crypto_blkcipher_encrypt(desc, sg, sg, blen); |
6a17944c | 690 | else |
cba83564 | 691 | ret = crypto_blkcipher_decrypt(desc, sg, sg, blen); |
6a17944c HX |
692 | |
693 | if (ret) | |
694 | return ret; | |
695 | } | |
696 | ||
697 | printk("%d operations in %d seconds (%ld bytes)\n", | |
698 | bcount, sec, (long)bcount * blen); | |
699 | return 0; | |
700 | } | |
701 | ||
cba83564 | 702 | static int test_cipher_cycles(struct blkcipher_desc *desc, int enc, char *p, |
6a17944c HX |
703 | int blen) |
704 | { | |
6df5b9f4 | 705 | struct scatterlist sg[1]; |
6a17944c HX |
706 | unsigned long cycles = 0; |
707 | int ret = 0; | |
708 | int i; | |
709 | ||
b7335885 | 710 | sg_init_one(sg, p, blen); |
6a17944c HX |
711 | |
712 | local_bh_disable(); | |
713 | local_irq_disable(); | |
714 | ||
715 | /* Warm-up run. */ | |
716 | for (i = 0; i < 4; i++) { | |
717 | if (enc) | |
cba83564 | 718 | ret = crypto_blkcipher_encrypt(desc, sg, sg, blen); |
6a17944c | 719 | else |
cba83564 | 720 | ret = crypto_blkcipher_decrypt(desc, sg, sg, blen); |
6a17944c HX |
721 | |
722 | if (ret) | |
723 | goto out; | |
724 | } | |
725 | ||
726 | /* The real thing. */ | |
727 | for (i = 0; i < 8; i++) { | |
728 | cycles_t start, end; | |
729 | ||
730 | start = get_cycles(); | |
731 | if (enc) | |
cba83564 | 732 | ret = crypto_blkcipher_encrypt(desc, sg, sg, blen); |
6a17944c | 733 | else |
cba83564 | 734 | ret = crypto_blkcipher_decrypt(desc, sg, sg, blen); |
6a17944c HX |
735 | end = get_cycles(); |
736 | ||
737 | if (ret) | |
738 | goto out; | |
739 | ||
740 | cycles += end - start; | |
741 | } | |
742 | ||
743 | out: | |
744 | local_irq_enable(); | |
745 | local_bh_enable(); | |
746 | ||
747 | if (ret == 0) | |
748 | printk("1 operation in %lu cycles (%d bytes)\n", | |
749 | (cycles + 4) / 8, blen); | |
750 | ||
751 | return ret; | |
752 | } | |
753 | ||
d5dc3927 SS |
754 | static u32 block_sizes[] = { 16, 64, 256, 1024, 8192, 0 }; |
755 | ||
cba83564 | 756 | static void test_cipher_speed(char *algo, int enc, unsigned int sec, |
dce907c0 | 757 | struct cipher_testvec *template, |
d5dc3927 | 758 | unsigned int tcount, u8 *keysize) |
ebfd9bcf | 759 | { |
dce907c0 | 760 | unsigned int ret, i, j, iv_len; |
ebfd9bcf | 761 | unsigned char *key, *p, iv[128]; |
cba83564 HX |
762 | struct crypto_blkcipher *tfm; |
763 | struct blkcipher_desc desc; | |
764 | const char *e; | |
d5dc3927 | 765 | u32 *b_size; |
ebfd9bcf HW |
766 | |
767 | if (enc == ENCRYPT) | |
768 | e = "encryption"; | |
769 | else | |
770 | e = "decryption"; | |
ebfd9bcf | 771 | |
cba83564 | 772 | printk("\ntesting speed of %s %s\n", algo, e); |
ebfd9bcf | 773 | |
cba83564 | 774 | tfm = crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC); |
ebfd9bcf | 775 | |
cba83564 HX |
776 | if (IS_ERR(tfm)) { |
777 | printk("failed to load transform for %s: %ld\n", algo, | |
778 | PTR_ERR(tfm)); | |
ebfd9bcf HW |
779 | return; |
780 | } | |
cba83564 HX |
781 | desc.tfm = tfm; |
782 | desc.flags = 0; | |
ebfd9bcf | 783 | |
d5dc3927 SS |
784 | i = 0; |
785 | do { | |
ebfd9bcf | 786 | |
d5dc3927 SS |
787 | b_size = block_sizes; |
788 | do { | |
ebfd9bcf | 789 | |
d5dc3927 SS |
790 | if ((*keysize + *b_size) > TVMEMSIZE) { |
791 | printk("template (%u) too big for tvmem (%u)\n", | |
792 | *keysize + *b_size, TVMEMSIZE); | |
793 | goto out; | |
794 | } | |
ebfd9bcf | 795 | |
d5dc3927 SS |
796 | printk("test %u (%d bit key, %d byte blocks): ", i, |
797 | *keysize * 8, *b_size); | |
798 | ||
799 | memset(tvmem, 0xff, *keysize + *b_size); | |
800 | ||
801 | /* set key, plain text and IV */ | |
802 | key = (unsigned char *)tvmem; | |
803 | for (j = 0; j < tcount; j++) { | |
804 | if (template[j].klen == *keysize) { | |
805 | key = template[j].key; | |
806 | break; | |
807 | } | |
dce907c0 | 808 | } |
d5dc3927 | 809 | p = (unsigned char *)tvmem + *keysize; |
ebfd9bcf | 810 | |
d5dc3927 SS |
811 | ret = crypto_blkcipher_setkey(tfm, key, *keysize); |
812 | if (ret) { | |
813 | printk("setkey() failed flags=%x\n", | |
814 | crypto_blkcipher_get_flags(tfm)); | |
815 | goto out; | |
816 | } | |
ebfd9bcf | 817 | |
d5dc3927 SS |
818 | iv_len = crypto_blkcipher_ivsize(tfm); |
819 | if (iv_len) { | |
820 | memset(&iv, 0xff, iv_len); | |
821 | crypto_blkcipher_set_iv(tfm, iv, iv_len); | |
822 | } | |
ebfd9bcf | 823 | |
d5dc3927 SS |
824 | if (sec) |
825 | ret = test_cipher_jiffies(&desc, enc, p, *b_size, sec); | |
826 | else | |
827 | ret = test_cipher_cycles(&desc, enc, p, *b_size); | |
ebfd9bcf | 828 | |
d5dc3927 SS |
829 | if (ret) { |
830 | printk("%s() failed flags=%x\n", e, desc.flags); | |
831 | break; | |
832 | } | |
833 | b_size++; | |
834 | i++; | |
835 | } while (*b_size); | |
836 | keysize++; | |
837 | } while (*keysize); | |
ebfd9bcf HW |
838 | |
839 | out: | |
cba83564 | 840 | crypto_free_blkcipher(tfm); |
ebfd9bcf HW |
841 | } |
842 | ||
e9d41164 HX |
843 | static int test_hash_jiffies_digest(struct hash_desc *desc, char *p, int blen, |
844 | char *out, int sec) | |
845 | { | |
846 | struct scatterlist sg[1]; | |
847 | unsigned long start, end; | |
848 | int bcount; | |
849 | int ret; | |
850 | ||
a5a613a4 HX |
851 | sg_init_table(sg, 1); |
852 | ||
e9d41164 HX |
853 | for (start = jiffies, end = start + sec * HZ, bcount = 0; |
854 | time_before(jiffies, end); bcount++) { | |
a5a613a4 | 855 | sg_set_buf(sg, p, blen); |
e9d41164 HX |
856 | ret = crypto_hash_digest(desc, sg, blen, out); |
857 | if (ret) | |
858 | return ret; | |
859 | } | |
860 | ||
861 | printk("%6u opers/sec, %9lu bytes/sec\n", | |
862 | bcount / sec, ((long)bcount * blen) / sec); | |
863 | ||
864 | return 0; | |
865 | } | |
866 | ||
867 | static int test_hash_jiffies(struct hash_desc *desc, char *p, int blen, | |
868 | int plen, char *out, int sec) | |
e8057928 ML |
869 | { |
870 | struct scatterlist sg[1]; | |
871 | unsigned long start, end; | |
872 | int bcount, pcount; | |
e9d41164 HX |
873 | int ret; |
874 | ||
875 | if (plen == blen) | |
876 | return test_hash_jiffies_digest(desc, p, blen, out, sec); | |
e8057928 | 877 | |
a5a613a4 HX |
878 | sg_init_table(sg, 1); |
879 | ||
e8057928 ML |
880 | for (start = jiffies, end = start + sec * HZ, bcount = 0; |
881 | time_before(jiffies, end); bcount++) { | |
e9d41164 HX |
882 | ret = crypto_hash_init(desc); |
883 | if (ret) | |
884 | return ret; | |
e8057928 | 885 | for (pcount = 0; pcount < blen; pcount += plen) { |
a5a613a4 | 886 | sg_set_buf(sg, p + pcount, plen); |
e9d41164 HX |
887 | ret = crypto_hash_update(desc, sg, plen); |
888 | if (ret) | |
889 | return ret; | |
e8057928 ML |
890 | } |
891 | /* we assume there is enough space in 'out' for the result */ | |
e9d41164 HX |
892 | ret = crypto_hash_final(desc, out); |
893 | if (ret) | |
894 | return ret; | |
e8057928 ML |
895 | } |
896 | ||
897 | printk("%6u opers/sec, %9lu bytes/sec\n", | |
898 | bcount / sec, ((long)bcount * blen) / sec); | |
899 | ||
e9d41164 HX |
900 | return 0; |
901 | } | |
902 | ||
903 | static int test_hash_cycles_digest(struct hash_desc *desc, char *p, int blen, | |
904 | char *out) | |
905 | { | |
906 | struct scatterlist sg[1]; | |
907 | unsigned long cycles = 0; | |
908 | int i; | |
909 | int ret; | |
910 | ||
a5a613a4 HX |
911 | sg_init_table(sg, 1); |
912 | ||
e9d41164 HX |
913 | local_bh_disable(); |
914 | local_irq_disable(); | |
915 | ||
916 | /* Warm-up run. */ | |
917 | for (i = 0; i < 4; i++) { | |
a5a613a4 | 918 | sg_set_buf(sg, p, blen); |
e9d41164 HX |
919 | ret = crypto_hash_digest(desc, sg, blen, out); |
920 | if (ret) | |
921 | goto out; | |
922 | } | |
923 | ||
924 | /* The real thing. */ | |
925 | for (i = 0; i < 8; i++) { | |
926 | cycles_t start, end; | |
927 | ||
928 | start = get_cycles(); | |
929 | ||
a5a613a4 | 930 | sg_set_buf(sg, p, blen); |
e9d41164 HX |
931 | ret = crypto_hash_digest(desc, sg, blen, out); |
932 | if (ret) | |
933 | goto out; | |
934 | ||
935 | end = get_cycles(); | |
936 | ||
937 | cycles += end - start; | |
938 | } | |
939 | ||
940 | out: | |
941 | local_irq_enable(); | |
942 | local_bh_enable(); | |
943 | ||
944 | if (ret) | |
945 | return ret; | |
946 | ||
947 | printk("%6lu cycles/operation, %4lu cycles/byte\n", | |
948 | cycles / 8, cycles / (8 * blen)); | |
949 | ||
950 | return 0; | |
e8057928 ML |
951 | } |
952 | ||
e9d41164 HX |
953 | static int test_hash_cycles(struct hash_desc *desc, char *p, int blen, |
954 | int plen, char *out) | |
e8057928 ML |
955 | { |
956 | struct scatterlist sg[1]; | |
957 | unsigned long cycles = 0; | |
958 | int i, pcount; | |
e9d41164 HX |
959 | int ret; |
960 | ||
961 | if (plen == blen) | |
962 | return test_hash_cycles_digest(desc, p, blen, out); | |
e8057928 | 963 | |
a5a613a4 HX |
964 | sg_init_table(sg, 1); |
965 | ||
e8057928 ML |
966 | local_bh_disable(); |
967 | local_irq_disable(); | |
968 | ||
969 | /* Warm-up run. */ | |
970 | for (i = 0; i < 4; i++) { | |
e9d41164 HX |
971 | ret = crypto_hash_init(desc); |
972 | if (ret) | |
973 | goto out; | |
e8057928 | 974 | for (pcount = 0; pcount < blen; pcount += plen) { |
a5a613a4 | 975 | sg_set_buf(sg, p + pcount, plen); |
e9d41164 HX |
976 | ret = crypto_hash_update(desc, sg, plen); |
977 | if (ret) | |
978 | goto out; | |
e8057928 | 979 | } |
29059d12 | 980 | ret = crypto_hash_final(desc, out); |
e9d41164 HX |
981 | if (ret) |
982 | goto out; | |
e8057928 ML |
983 | } |
984 | ||
985 | /* The real thing. */ | |
986 | for (i = 0; i < 8; i++) { | |
987 | cycles_t start, end; | |
988 | ||
e8057928 ML |
989 | start = get_cycles(); |
990 | ||
e9d41164 HX |
991 | ret = crypto_hash_init(desc); |
992 | if (ret) | |
993 | goto out; | |
e8057928 | 994 | for (pcount = 0; pcount < blen; pcount += plen) { |
a5a613a4 | 995 | sg_set_buf(sg, p + pcount, plen); |
e9d41164 HX |
996 | ret = crypto_hash_update(desc, sg, plen); |
997 | if (ret) | |
998 | goto out; | |
e8057928 | 999 | } |
e9d41164 HX |
1000 | ret = crypto_hash_final(desc, out); |
1001 | if (ret) | |
1002 | goto out; | |
e8057928 ML |
1003 | |
1004 | end = get_cycles(); | |
1005 | ||
1006 | cycles += end - start; | |
1007 | } | |
1008 | ||
e9d41164 | 1009 | out: |
e8057928 ML |
1010 | local_irq_enable(); |
1011 | local_bh_enable(); | |
1012 | ||
e9d41164 HX |
1013 | if (ret) |
1014 | return ret; | |
1015 | ||
e8057928 ML |
1016 | printk("%6lu cycles/operation, %4lu cycles/byte\n", |
1017 | cycles / 8, cycles / (8 * blen)); | |
1018 | ||
e9d41164 | 1019 | return 0; |
e8057928 ML |
1020 | } |
1021 | ||
e9d41164 HX |
1022 | static void test_hash_speed(char *algo, unsigned int sec, |
1023 | struct hash_speed *speed) | |
e8057928 | 1024 | { |
e9d41164 HX |
1025 | struct crypto_hash *tfm; |
1026 | struct hash_desc desc; | |
e8057928 ML |
1027 | char output[1024]; |
1028 | int i; | |
e9d41164 | 1029 | int ret; |
e8057928 ML |
1030 | |
1031 | printk("\ntesting speed of %s\n", algo); | |
1032 | ||
e9d41164 | 1033 | tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC); |
e8057928 | 1034 | |
e9d41164 HX |
1035 | if (IS_ERR(tfm)) { |
1036 | printk("failed to load transform for %s: %ld\n", algo, | |
1037 | PTR_ERR(tfm)); | |
e8057928 ML |
1038 | return; |
1039 | } | |
1040 | ||
e9d41164 HX |
1041 | desc.tfm = tfm; |
1042 | desc.flags = 0; | |
1043 | ||
1044 | if (crypto_hash_digestsize(tfm) > sizeof(output)) { | |
e8057928 | 1045 | printk("digestsize(%u) > outputbuffer(%zu)\n", |
e9d41164 | 1046 | crypto_hash_digestsize(tfm), sizeof(output)); |
e8057928 ML |
1047 | goto out; |
1048 | } | |
1049 | ||
1050 | for (i = 0; speed[i].blen != 0; i++) { | |
1051 | if (speed[i].blen > TVMEMSIZE) { | |
1052 | printk("template (%u) too big for tvmem (%u)\n", | |
1053 | speed[i].blen, TVMEMSIZE); | |
1054 | goto out; | |
1055 | } | |
1056 | ||
1057 | printk("test%3u (%5u byte blocks,%5u bytes per update,%4u updates): ", | |
1058 | i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen); | |
1059 | ||
1060 | memset(tvmem, 0xff, speed[i].blen); | |
1061 | ||
1062 | if (sec) | |
e9d41164 HX |
1063 | ret = test_hash_jiffies(&desc, tvmem, speed[i].blen, |
1064 | speed[i].plen, output, sec); | |
e8057928 | 1065 | else |
e9d41164 HX |
1066 | ret = test_hash_cycles(&desc, tvmem, speed[i].blen, |
1067 | speed[i].plen, output); | |
1068 | ||
1069 | if (ret) { | |
1070 | printk("hashing failed ret=%d\n", ret); | |
1071 | break; | |
1072 | } | |
e8057928 ML |
1073 | } |
1074 | ||
1075 | out: | |
e9d41164 | 1076 | crypto_free_hash(tfm); |
e8057928 ML |
1077 | } |
1078 | ||
91755a92 ZS |
1079 | static void test_comp(char *algo, struct comp_testvec *ctemplate, |
1080 | struct comp_testvec *dtemplate, int ctcount, int dtcount) | |
1da177e4 LT |
1081 | { |
1082 | unsigned int i; | |
1083 | char result[COMP_BUF_SIZE]; | |
e4d5b79c | 1084 | struct crypto_comp *tfm; |
1da177e4 LT |
1085 | unsigned int tsize; |
1086 | ||
91755a92 | 1087 | printk("\ntesting %s compression\n", algo); |
1da177e4 | 1088 | |
91755a92 | 1089 | tfm = crypto_alloc_comp(algo, 0, CRYPTO_ALG_ASYNC); |
7bc301e9 | 1090 | if (IS_ERR(tfm)) { |
91755a92 | 1091 | printk("failed to load transform for %s\n", algo); |
1da177e4 LT |
1092 | return; |
1093 | } | |
1094 | ||
91755a92 | 1095 | for (i = 0; i < ctcount; i++) { |
1da177e4 | 1096 | int ilen, ret, dlen = COMP_BUF_SIZE; |
ef2736fc | 1097 | |
1da177e4 LT |
1098 | printk("test %u:\n", i + 1); |
1099 | memset(result, 0, sizeof (result)); | |
1100 | ||
562954d5 SS |
1101 | ilen = ctemplate[i].inlen; |
1102 | ret = crypto_comp_compress(tfm, ctemplate[i].input, | |
1da177e4 LT |
1103 | ilen, result, &dlen); |
1104 | if (ret) { | |
1105 | printk("fail: ret=%d\n", ret); | |
1106 | continue; | |
1107 | } | |
1108 | hexdump(result, dlen); | |
1109 | printk("%s (ratio %d:%d)\n", | |
562954d5 | 1110 | memcmp(result, ctemplate[i].output, dlen) ? "fail" : "pass", |
1da177e4 LT |
1111 | ilen, dlen); |
1112 | } | |
1113 | ||
91755a92 | 1114 | printk("\ntesting %s decompression\n", algo); |
1da177e4 | 1115 | |
91755a92 ZS |
1116 | tsize = sizeof(struct comp_testvec); |
1117 | tsize *= dtcount; | |
1da177e4 LT |
1118 | if (tsize > TVMEMSIZE) { |
1119 | printk("template (%u) too big for tvmem (%u)\n", tsize, | |
1120 | TVMEMSIZE); | |
1121 | goto out; | |
1122 | } | |
1123 | ||
91755a92 | 1124 | for (i = 0; i < dtcount; i++) { |
1da177e4 | 1125 | int ilen, ret, dlen = COMP_BUF_SIZE; |
ef2736fc | 1126 | |
1da177e4 LT |
1127 | printk("test %u:\n", i + 1); |
1128 | memset(result, 0, sizeof (result)); | |
1129 | ||
562954d5 SS |
1130 | ilen = dtemplate[i].inlen; |
1131 | ret = crypto_comp_decompress(tfm, dtemplate[i].input, | |
1da177e4 LT |
1132 | ilen, result, &dlen); |
1133 | if (ret) { | |
1134 | printk("fail: ret=%d\n", ret); | |
1135 | continue; | |
1136 | } | |
1137 | hexdump(result, dlen); | |
1138 | printk("%s (ratio %d:%d)\n", | |
562954d5 | 1139 | memcmp(result, dtemplate[i].output, dlen) ? "fail" : "pass", |
1da177e4 LT |
1140 | ilen, dlen); |
1141 | } | |
1142 | out: | |
e4d5b79c | 1143 | crypto_free_comp(tfm); |
1da177e4 LT |
1144 | } |
1145 | ||
ef2736fc | 1146 | static void test_available(void) |
1da177e4 LT |
1147 | { |
1148 | char **name = check; | |
ef2736fc | 1149 | |
1da177e4 LT |
1150 | while (*name) { |
1151 | printk("alg %s ", *name); | |
6158efc0 | 1152 | printk(crypto_has_alg(*name, 0, 0) ? |
e4d5b79c | 1153 | "found\n" : "not found\n"); |
1da177e4 | 1154 | name++; |
ef2736fc | 1155 | } |
1da177e4 LT |
1156 | } |
1157 | ||
ef2736fc | 1158 | static void do_test(void) |
1da177e4 LT |
1159 | { |
1160 | switch (mode) { | |
1161 | ||
1162 | case 0: | |
1163 | test_hash("md5", md5_tv_template, MD5_TEST_VECTORS); | |
ef2736fc | 1164 | |
1da177e4 | 1165 | test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS); |
ef2736fc | 1166 | |
1da177e4 | 1167 | //DES |
cba83564 HX |
1168 | test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template, |
1169 | DES_ENC_TEST_VECTORS); | |
1170 | test_cipher("ecb(des)", DECRYPT, des_dec_tv_template, | |
1171 | DES_DEC_TEST_VECTORS); | |
1172 | test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template, | |
1173 | DES_CBC_ENC_TEST_VECTORS); | |
1174 | test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template, | |
1175 | DES_CBC_DEC_TEST_VECTORS); | |
ef2736fc | 1176 | |
1da177e4 | 1177 | //DES3_EDE |
cba83564 HX |
1178 | test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template, |
1179 | DES3_EDE_ENC_TEST_VECTORS); | |
1180 | test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template, | |
1181 | DES3_EDE_DEC_TEST_VECTORS); | |
ef2736fc | 1182 | |
1da177e4 | 1183 | test_hash("md4", md4_tv_template, MD4_TEST_VECTORS); |
ef2736fc | 1184 | |
cd12fb90 JL |
1185 | test_hash("sha224", sha224_tv_template, SHA224_TEST_VECTORS); |
1186 | ||
1da177e4 | 1187 | test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS); |
ef2736fc | 1188 | |
1da177e4 | 1189 | //BLOWFISH |
cba83564 HX |
1190 | test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template, |
1191 | BF_ENC_TEST_VECTORS); | |
1192 | test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template, | |
1193 | BF_DEC_TEST_VECTORS); | |
1194 | test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template, | |
1195 | BF_CBC_ENC_TEST_VECTORS); | |
1196 | test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template, | |
1197 | BF_CBC_DEC_TEST_VECTORS); | |
ef2736fc | 1198 | |
1da177e4 | 1199 | //TWOFISH |
cba83564 HX |
1200 | test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template, |
1201 | TF_ENC_TEST_VECTORS); | |
1202 | test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template, | |
1203 | TF_DEC_TEST_VECTORS); | |
1204 | test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template, | |
1205 | TF_CBC_ENC_TEST_VECTORS); | |
1206 | test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template, | |
1207 | TF_CBC_DEC_TEST_VECTORS); | |
ef2736fc | 1208 | |
1da177e4 | 1209 | //SERPENT |
cba83564 HX |
1210 | test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template, |
1211 | SERPENT_ENC_TEST_VECTORS); | |
1212 | test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template, | |
1213 | SERPENT_DEC_TEST_VECTORS); | |
ef2736fc | 1214 | |
1da177e4 | 1215 | //TNEPRES |
cba83564 HX |
1216 | test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template, |
1217 | TNEPRES_ENC_TEST_VECTORS); | |
1218 | test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template, | |
1219 | TNEPRES_DEC_TEST_VECTORS); | |
1da177e4 LT |
1220 | |
1221 | //AES | |
cba83564 HX |
1222 | test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template, |
1223 | AES_ENC_TEST_VECTORS); | |
1224 | test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template, | |
1225 | AES_DEC_TEST_VECTORS); | |
1226 | test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template, | |
1227 | AES_CBC_ENC_TEST_VECTORS); | |
1228 | test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template, | |
1229 | AES_CBC_DEC_TEST_VECTORS); | |
f3d1044c RS |
1230 | test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template, |
1231 | AES_LRW_ENC_TEST_VECTORS); | |
1232 | test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template, | |
1233 | AES_LRW_DEC_TEST_VECTORS); | |
f19f5111 RS |
1234 | test_cipher("xts(aes)", ENCRYPT, aes_xts_enc_tv_template, |
1235 | AES_XTS_ENC_TEST_VECTORS); | |
1236 | test_cipher("xts(aes)", DECRYPT, aes_xts_dec_tv_template, | |
1237 | AES_XTS_DEC_TEST_VECTORS); | |
5311f248 | 1238 | test_cipher("rfc3686(ctr(aes))", ENCRYPT, aes_ctr_enc_tv_template, |
23e353c8 | 1239 | AES_CTR_ENC_TEST_VECTORS); |
5311f248 | 1240 | test_cipher("rfc3686(ctr(aes))", DECRYPT, aes_ctr_dec_tv_template, |
23e353c8 | 1241 | AES_CTR_DEC_TEST_VECTORS); |
28db8e3e MH |
1242 | test_aead("gcm(aes)", ENCRYPT, aes_gcm_enc_tv_template, |
1243 | AES_GCM_ENC_TEST_VECTORS); | |
1244 | test_aead("gcm(aes)", DECRYPT, aes_gcm_dec_tv_template, | |
1245 | AES_GCM_DEC_TEST_VECTORS); | |
93cc74e0 JL |
1246 | test_aead("ccm(aes)", ENCRYPT, aes_ccm_enc_tv_template, |
1247 | AES_CCM_ENC_TEST_VECTORS); | |
1248 | test_aead("ccm(aes)", DECRYPT, aes_ccm_dec_tv_template, | |
1249 | AES_CCM_DEC_TEST_VECTORS); | |
1da177e4 LT |
1250 | |
1251 | //CAST5 | |
cba83564 HX |
1252 | test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template, |
1253 | CAST5_ENC_TEST_VECTORS); | |
1254 | test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template, | |
1255 | CAST5_DEC_TEST_VECTORS); | |
ef2736fc | 1256 | |
1da177e4 | 1257 | //CAST6 |
cba83564 HX |
1258 | test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template, |
1259 | CAST6_ENC_TEST_VECTORS); | |
1260 | test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template, | |
1261 | CAST6_DEC_TEST_VECTORS); | |
1da177e4 LT |
1262 | |
1263 | //ARC4 | |
cba83564 HX |
1264 | test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template, |
1265 | ARC4_ENC_TEST_VECTORS); | |
1266 | test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template, | |
1267 | ARC4_DEC_TEST_VECTORS); | |
1da177e4 LT |
1268 | |
1269 | //TEA | |
cba83564 HX |
1270 | test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template, |
1271 | TEA_ENC_TEST_VECTORS); | |
1272 | test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template, | |
1273 | TEA_DEC_TEST_VECTORS); | |
1da177e4 LT |
1274 | |
1275 | ||
1276 | //XTEA | |
cba83564 HX |
1277 | test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template, |
1278 | XTEA_ENC_TEST_VECTORS); | |
1279 | test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template, | |
1280 | XTEA_DEC_TEST_VECTORS); | |
1da177e4 LT |
1281 | |
1282 | //KHAZAD | |
cba83564 HX |
1283 | test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template, |
1284 | KHAZAD_ENC_TEST_VECTORS); | |
1285 | test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template, | |
1286 | KHAZAD_DEC_TEST_VECTORS); | |
1da177e4 LT |
1287 | |
1288 | //ANUBIS | |
cba83564 HX |
1289 | test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template, |
1290 | ANUBIS_ENC_TEST_VECTORS); | |
1291 | test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template, | |
1292 | ANUBIS_DEC_TEST_VECTORS); | |
1293 | test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template, | |
1294 | ANUBIS_CBC_ENC_TEST_VECTORS); | |
1295 | test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template, | |
1296 | ANUBIS_CBC_ENC_TEST_VECTORS); | |
1da177e4 | 1297 | |
fb4f10ed | 1298 | //XETA |
cba83564 HX |
1299 | test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template, |
1300 | XETA_ENC_TEST_VECTORS); | |
1301 | test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template, | |
1302 | XETA_DEC_TEST_VECTORS); | |
fb4f10ed | 1303 | |
90831639 DH |
1304 | //FCrypt |
1305 | test_cipher("pcbc(fcrypt)", ENCRYPT, fcrypt_pcbc_enc_tv_template, | |
1306 | FCRYPT_ENC_TEST_VECTORS); | |
1307 | test_cipher("pcbc(fcrypt)", DECRYPT, fcrypt_pcbc_dec_tv_template, | |
1308 | FCRYPT_DEC_TEST_VECTORS); | |
1309 | ||
02ab5a70 NT |
1310 | //CAMELLIA |
1311 | test_cipher("ecb(camellia)", ENCRYPT, | |
1312 | camellia_enc_tv_template, | |
1313 | CAMELLIA_ENC_TEST_VECTORS); | |
1314 | test_cipher("ecb(camellia)", DECRYPT, | |
1315 | camellia_dec_tv_template, | |
1316 | CAMELLIA_DEC_TEST_VECTORS); | |
1317 | test_cipher("cbc(camellia)", ENCRYPT, | |
1318 | camellia_cbc_enc_tv_template, | |
1319 | CAMELLIA_CBC_ENC_TEST_VECTORS); | |
1320 | test_cipher("cbc(camellia)", DECRYPT, | |
1321 | camellia_cbc_dec_tv_template, | |
1322 | CAMELLIA_CBC_DEC_TEST_VECTORS); | |
1323 | ||
e2ee95b8 HSC |
1324 | //SEED |
1325 | test_cipher("ecb(seed)", ENCRYPT, seed_enc_tv_template, | |
1326 | SEED_ENC_TEST_VECTORS); | |
1327 | test_cipher("ecb(seed)", DECRYPT, seed_dec_tv_template, | |
1328 | SEED_DEC_TEST_VECTORS); | |
1329 | ||
76cb9521 KC |
1330 | //CTS |
1331 | test_cipher("cts(cbc(aes))", ENCRYPT, cts_mode_enc_tv_template, | |
1332 | CTS_MODE_ENC_TEST_VECTORS); | |
1333 | test_cipher("cts(cbc(aes))", DECRYPT, cts_mode_dec_tv_template, | |
1334 | CTS_MODE_DEC_TEST_VECTORS); | |
1335 | ||
1da177e4 LT |
1336 | test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS); |
1337 | test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS); | |
1338 | test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS); | |
1339 | test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS); | |
1340 | test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS); | |
1341 | test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS); | |
1342 | test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS); | |
1343 | test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS); | |
91755a92 ZS |
1344 | test_comp("deflate", deflate_comp_tv_template, |
1345 | deflate_decomp_tv_template, DEFLATE_COMP_TEST_VECTORS, | |
1346 | DEFLATE_DECOMP_TEST_VECTORS); | |
0b77abb3 ZS |
1347 | test_comp("lzo", lzo_comp_tv_template, lzo_decomp_tv_template, |
1348 | LZO_COMP_TEST_VECTORS, LZO_DECOMP_TEST_VECTORS); | |
c907ee76 | 1349 | test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS); |
e9d41164 HX |
1350 | test_hash("hmac(md5)", hmac_md5_tv_template, |
1351 | HMAC_MD5_TEST_VECTORS); | |
1352 | test_hash("hmac(sha1)", hmac_sha1_tv_template, | |
1353 | HMAC_SHA1_TEST_VECTORS); | |
cd12fb90 JL |
1354 | test_hash("hmac(sha224)", hmac_sha224_tv_template, |
1355 | HMAC_SHA224_TEST_VECTORS); | |
e9d41164 HX |
1356 | test_hash("hmac(sha256)", hmac_sha256_tv_template, |
1357 | HMAC_SHA256_TEST_VECTORS); | |
a28091ae AD |
1358 | test_hash("hmac(sha384)", hmac_sha384_tv_template, |
1359 | HMAC_SHA384_TEST_VECTORS); | |
1360 | test_hash("hmac(sha512)", hmac_sha512_tv_template, | |
1361 | HMAC_SHA512_TEST_VECTORS); | |
1da177e4 | 1362 | |
5b2becf5 KM |
1363 | test_hash("xcbc(aes)", aes_xcbc128_tv_template, |
1364 | XCBC_AES_TEST_VECTORS); | |
1365 | ||
1da177e4 LT |
1366 | test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS); |
1367 | break; | |
1368 | ||
1369 | case 1: | |
1370 | test_hash("md5", md5_tv_template, MD5_TEST_VECTORS); | |
1371 | break; | |
1372 | ||
1373 | case 2: | |
1374 | test_hash("sha1", sha1_tv_template, SHA1_TEST_VECTORS); | |
1375 | break; | |
1376 | ||
1377 | case 3: | |
cba83564 HX |
1378 | test_cipher("ecb(des)", ENCRYPT, des_enc_tv_template, |
1379 | DES_ENC_TEST_VECTORS); | |
1380 | test_cipher("ecb(des)", DECRYPT, des_dec_tv_template, | |
1381 | DES_DEC_TEST_VECTORS); | |
1382 | test_cipher("cbc(des)", ENCRYPT, des_cbc_enc_tv_template, | |
1383 | DES_CBC_ENC_TEST_VECTORS); | |
1384 | test_cipher("cbc(des)", DECRYPT, des_cbc_dec_tv_template, | |
1385 | DES_CBC_DEC_TEST_VECTORS); | |
1da177e4 LT |
1386 | break; |
1387 | ||
1388 | case 4: | |
cba83564 HX |
1389 | test_cipher("ecb(des3_ede)", ENCRYPT, des3_ede_enc_tv_template, |
1390 | DES3_EDE_ENC_TEST_VECTORS); | |
1391 | test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template, | |
1392 | DES3_EDE_DEC_TEST_VECTORS); | |
1da177e4 LT |
1393 | break; |
1394 | ||
1395 | case 5: | |
1396 | test_hash("md4", md4_tv_template, MD4_TEST_VECTORS); | |
1397 | break; | |
ef2736fc | 1398 | |
1da177e4 LT |
1399 | case 6: |
1400 | test_hash("sha256", sha256_tv_template, SHA256_TEST_VECTORS); | |
1401 | break; | |
ef2736fc | 1402 | |
1da177e4 | 1403 | case 7: |
cba83564 HX |
1404 | test_cipher("ecb(blowfish)", ENCRYPT, bf_enc_tv_template, |
1405 | BF_ENC_TEST_VECTORS); | |
1406 | test_cipher("ecb(blowfish)", DECRYPT, bf_dec_tv_template, | |
1407 | BF_DEC_TEST_VECTORS); | |
1408 | test_cipher("cbc(blowfish)", ENCRYPT, bf_cbc_enc_tv_template, | |
1409 | BF_CBC_ENC_TEST_VECTORS); | |
1410 | test_cipher("cbc(blowfish)", DECRYPT, bf_cbc_dec_tv_template, | |
1411 | BF_CBC_DEC_TEST_VECTORS); | |
1da177e4 LT |
1412 | break; |
1413 | ||
1414 | case 8: | |
cba83564 HX |
1415 | test_cipher("ecb(twofish)", ENCRYPT, tf_enc_tv_template, |
1416 | TF_ENC_TEST_VECTORS); | |
1417 | test_cipher("ecb(twofish)", DECRYPT, tf_dec_tv_template, | |
1418 | TF_DEC_TEST_VECTORS); | |
1419 | test_cipher("cbc(twofish)", ENCRYPT, tf_cbc_enc_tv_template, | |
1420 | TF_CBC_ENC_TEST_VECTORS); | |
1421 | test_cipher("cbc(twofish)", DECRYPT, tf_cbc_dec_tv_template, | |
1422 | TF_CBC_DEC_TEST_VECTORS); | |
1da177e4 | 1423 | break; |
ef2736fc | 1424 | |
1da177e4 | 1425 | case 9: |
cba83564 HX |
1426 | test_cipher("ecb(serpent)", ENCRYPT, serpent_enc_tv_template, |
1427 | SERPENT_ENC_TEST_VECTORS); | |
1428 | test_cipher("ecb(serpent)", DECRYPT, serpent_dec_tv_template, | |
1429 | SERPENT_DEC_TEST_VECTORS); | |
1da177e4 LT |
1430 | break; |
1431 | ||
1432 | case 10: | |
cba83564 HX |
1433 | test_cipher("ecb(aes)", ENCRYPT, aes_enc_tv_template, |
1434 | AES_ENC_TEST_VECTORS); | |
1435 | test_cipher("ecb(aes)", DECRYPT, aes_dec_tv_template, | |
1436 | AES_DEC_TEST_VECTORS); | |
1437 | test_cipher("cbc(aes)", ENCRYPT, aes_cbc_enc_tv_template, | |
1438 | AES_CBC_ENC_TEST_VECTORS); | |
1439 | test_cipher("cbc(aes)", DECRYPT, aes_cbc_dec_tv_template, | |
1440 | AES_CBC_DEC_TEST_VECTORS); | |
f3d1044c RS |
1441 | test_cipher("lrw(aes)", ENCRYPT, aes_lrw_enc_tv_template, |
1442 | AES_LRW_ENC_TEST_VECTORS); | |
1443 | test_cipher("lrw(aes)", DECRYPT, aes_lrw_dec_tv_template, | |
1444 | AES_LRW_DEC_TEST_VECTORS); | |
f19f5111 RS |
1445 | test_cipher("xts(aes)", ENCRYPT, aes_xts_enc_tv_template, |
1446 | AES_XTS_ENC_TEST_VECTORS); | |
1447 | test_cipher("xts(aes)", DECRYPT, aes_xts_dec_tv_template, | |
1448 | AES_XTS_DEC_TEST_VECTORS); | |
5311f248 | 1449 | test_cipher("rfc3686(ctr(aes))", ENCRYPT, aes_ctr_enc_tv_template, |
23e353c8 | 1450 | AES_CTR_ENC_TEST_VECTORS); |
5311f248 | 1451 | test_cipher("rfc3686(ctr(aes))", DECRYPT, aes_ctr_dec_tv_template, |
23e353c8 | 1452 | AES_CTR_DEC_TEST_VECTORS); |
1da177e4 LT |
1453 | break; |
1454 | ||
1455 | case 11: | |
1456 | test_hash("sha384", sha384_tv_template, SHA384_TEST_VECTORS); | |
1457 | break; | |
ef2736fc | 1458 | |
1da177e4 LT |
1459 | case 12: |
1460 | test_hash("sha512", sha512_tv_template, SHA512_TEST_VECTORS); | |
1461 | break; | |
1462 | ||
1463 | case 13: | |
91755a92 ZS |
1464 | test_comp("deflate", deflate_comp_tv_template, |
1465 | deflate_decomp_tv_template, DEFLATE_COMP_TEST_VECTORS, | |
1466 | DEFLATE_DECOMP_TEST_VECTORS); | |
1da177e4 LT |
1467 | break; |
1468 | ||
1469 | case 14: | |
cba83564 HX |
1470 | test_cipher("ecb(cast5)", ENCRYPT, cast5_enc_tv_template, |
1471 | CAST5_ENC_TEST_VECTORS); | |
1472 | test_cipher("ecb(cast5)", DECRYPT, cast5_dec_tv_template, | |
1473 | CAST5_DEC_TEST_VECTORS); | |
1da177e4 LT |
1474 | break; |
1475 | ||
1476 | case 15: | |
cba83564 HX |
1477 | test_cipher("ecb(cast6)", ENCRYPT, cast6_enc_tv_template, |
1478 | CAST6_ENC_TEST_VECTORS); | |
1479 | test_cipher("ecb(cast6)", DECRYPT, cast6_dec_tv_template, | |
1480 | CAST6_DEC_TEST_VECTORS); | |
1da177e4 LT |
1481 | break; |
1482 | ||
1483 | case 16: | |
cba83564 HX |
1484 | test_cipher("ecb(arc4)", ENCRYPT, arc4_enc_tv_template, |
1485 | ARC4_ENC_TEST_VECTORS); | |
1486 | test_cipher("ecb(arc4)", DECRYPT, arc4_dec_tv_template, | |
1487 | ARC4_DEC_TEST_VECTORS); | |
1da177e4 LT |
1488 | break; |
1489 | ||
1490 | case 17: | |
1491 | test_hash("michael_mic", michael_mic_tv_template, MICHAEL_MIC_TEST_VECTORS); | |
1492 | break; | |
1493 | ||
1494 | case 18: | |
c907ee76 | 1495 | test_hash("crc32c", crc32c_tv_template, CRC32C_TEST_VECTORS); |
1da177e4 LT |
1496 | break; |
1497 | ||
1498 | case 19: | |
cba83564 HX |
1499 | test_cipher("ecb(tea)", ENCRYPT, tea_enc_tv_template, |
1500 | TEA_ENC_TEST_VECTORS); | |
1501 | test_cipher("ecb(tea)", DECRYPT, tea_dec_tv_template, | |
1502 | TEA_DEC_TEST_VECTORS); | |
1da177e4 LT |
1503 | break; |
1504 | ||
1505 | case 20: | |
cba83564 HX |
1506 | test_cipher("ecb(xtea)", ENCRYPT, xtea_enc_tv_template, |
1507 | XTEA_ENC_TEST_VECTORS); | |
1508 | test_cipher("ecb(xtea)", DECRYPT, xtea_dec_tv_template, | |
1509 | XTEA_DEC_TEST_VECTORS); | |
1da177e4 LT |
1510 | break; |
1511 | ||
1512 | case 21: | |
cba83564 HX |
1513 | test_cipher("ecb(khazad)", ENCRYPT, khazad_enc_tv_template, |
1514 | KHAZAD_ENC_TEST_VECTORS); | |
1515 | test_cipher("ecb(khazad)", DECRYPT, khazad_dec_tv_template, | |
1516 | KHAZAD_DEC_TEST_VECTORS); | |
1da177e4 LT |
1517 | break; |
1518 | ||
1519 | case 22: | |
1520 | test_hash("wp512", wp512_tv_template, WP512_TEST_VECTORS); | |
1521 | break; | |
1522 | ||
1523 | case 23: | |
1524 | test_hash("wp384", wp384_tv_template, WP384_TEST_VECTORS); | |
1525 | break; | |
1526 | ||
1527 | case 24: | |
1528 | test_hash("wp256", wp256_tv_template, WP256_TEST_VECTORS); | |
1529 | break; | |
1530 | ||
1531 | case 25: | |
cba83564 HX |
1532 | test_cipher("ecb(tnepres)", ENCRYPT, tnepres_enc_tv_template, |
1533 | TNEPRES_ENC_TEST_VECTORS); | |
1534 | test_cipher("ecb(tnepres)", DECRYPT, tnepres_dec_tv_template, | |
1535 | TNEPRES_DEC_TEST_VECTORS); | |
1da177e4 LT |
1536 | break; |
1537 | ||
1538 | case 26: | |
cba83564 HX |
1539 | test_cipher("ecb(anubis)", ENCRYPT, anubis_enc_tv_template, |
1540 | ANUBIS_ENC_TEST_VECTORS); | |
1541 | test_cipher("ecb(anubis)", DECRYPT, anubis_dec_tv_template, | |
1542 | ANUBIS_DEC_TEST_VECTORS); | |
1543 | test_cipher("cbc(anubis)", ENCRYPT, anubis_cbc_enc_tv_template, | |
1544 | ANUBIS_CBC_ENC_TEST_VECTORS); | |
1545 | test_cipher("cbc(anubis)", DECRYPT, anubis_cbc_dec_tv_template, | |
1546 | ANUBIS_CBC_ENC_TEST_VECTORS); | |
1da177e4 LT |
1547 | break; |
1548 | ||
1549 | case 27: | |
1550 | test_hash("tgr192", tgr192_tv_template, TGR192_TEST_VECTORS); | |
1551 | break; | |
1552 | ||
1553 | case 28: | |
1554 | ||
1555 | test_hash("tgr160", tgr160_tv_template, TGR160_TEST_VECTORS); | |
1556 | break; | |
1557 | ||
1558 | case 29: | |
1559 | test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS); | |
1560 | break; | |
fb4f10ed AG |
1561 | |
1562 | case 30: | |
cba83564 HX |
1563 | test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template, |
1564 | XETA_ENC_TEST_VECTORS); | |
1565 | test_cipher("ecb(xeta)", DECRYPT, xeta_dec_tv_template, | |
1566 | XETA_DEC_TEST_VECTORS); | |
fb4f10ed | 1567 | break; |
1da177e4 | 1568 | |
90831639 DH |
1569 | case 31: |
1570 | test_cipher("pcbc(fcrypt)", ENCRYPT, fcrypt_pcbc_enc_tv_template, | |
1571 | FCRYPT_ENC_TEST_VECTORS); | |
1572 | test_cipher("pcbc(fcrypt)", DECRYPT, fcrypt_pcbc_dec_tv_template, | |
1573 | FCRYPT_DEC_TEST_VECTORS); | |
1574 | break; | |
1575 | ||
02ab5a70 NT |
1576 | case 32: |
1577 | test_cipher("ecb(camellia)", ENCRYPT, | |
1578 | camellia_enc_tv_template, | |
1579 | CAMELLIA_ENC_TEST_VECTORS); | |
1580 | test_cipher("ecb(camellia)", DECRYPT, | |
1581 | camellia_dec_tv_template, | |
1582 | CAMELLIA_DEC_TEST_VECTORS); | |
1583 | test_cipher("cbc(camellia)", ENCRYPT, | |
1584 | camellia_cbc_enc_tv_template, | |
1585 | CAMELLIA_CBC_ENC_TEST_VECTORS); | |
1586 | test_cipher("cbc(camellia)", DECRYPT, | |
1587 | camellia_cbc_dec_tv_template, | |
1588 | CAMELLIA_CBC_DEC_TEST_VECTORS); | |
1589 | break; | |
cd12fb90 JL |
1590 | case 33: |
1591 | test_hash("sha224", sha224_tv_template, SHA224_TEST_VECTORS); | |
1592 | break; | |
02ab5a70 | 1593 | |
2407d608 TSH |
1594 | case 34: |
1595 | test_cipher("salsa20", ENCRYPT, | |
1596 | salsa20_stream_enc_tv_template, | |
1597 | SALSA20_STREAM_ENC_TEST_VECTORS); | |
1598 | break; | |
1599 | ||
8df213d9 HX |
1600 | case 35: |
1601 | test_aead("gcm(aes)", ENCRYPT, aes_gcm_enc_tv_template, | |
1602 | AES_GCM_ENC_TEST_VECTORS); | |
1603 | test_aead("gcm(aes)", DECRYPT, aes_gcm_dec_tv_template, | |
1604 | AES_GCM_DEC_TEST_VECTORS); | |
1605 | break; | |
1606 | ||
0b77abb3 ZS |
1607 | case 36: |
1608 | test_comp("lzo", lzo_comp_tv_template, lzo_decomp_tv_template, | |
1609 | LZO_COMP_TEST_VECTORS, LZO_DECOMP_TEST_VECTORS); | |
1610 | break; | |
1611 | ||
93cc74e0 JL |
1612 | case 37: |
1613 | test_aead("ccm(aes)", ENCRYPT, aes_ccm_enc_tv_template, | |
1614 | AES_CCM_ENC_TEST_VECTORS); | |
1615 | test_aead("ccm(aes)", DECRYPT, aes_ccm_dec_tv_template, | |
1616 | AES_CCM_DEC_TEST_VECTORS); | |
1617 | break; | |
1618 | ||
76cb9521 KC |
1619 | case 38: |
1620 | test_cipher("cts(cbc(aes))", ENCRYPT, cts_mode_enc_tv_template, | |
1621 | CTS_MODE_ENC_TEST_VECTORS); | |
1622 | test_cipher("cts(cbc(aes))", DECRYPT, cts_mode_dec_tv_template, | |
1623 | CTS_MODE_DEC_TEST_VECTORS); | |
1624 | break; | |
1625 | ||
1da177e4 | 1626 | case 100: |
e9d41164 HX |
1627 | test_hash("hmac(md5)", hmac_md5_tv_template, |
1628 | HMAC_MD5_TEST_VECTORS); | |
1da177e4 | 1629 | break; |
ef2736fc | 1630 | |
1da177e4 | 1631 | case 101: |
e9d41164 HX |
1632 | test_hash("hmac(sha1)", hmac_sha1_tv_template, |
1633 | HMAC_SHA1_TEST_VECTORS); | |
1da177e4 | 1634 | break; |
ef2736fc | 1635 | |
1da177e4 | 1636 | case 102: |
e9d41164 HX |
1637 | test_hash("hmac(sha256)", hmac_sha256_tv_template, |
1638 | HMAC_SHA256_TEST_VECTORS); | |
1da177e4 LT |
1639 | break; |
1640 | ||
a28091ae AD |
1641 | case 103: |
1642 | test_hash("hmac(sha384)", hmac_sha384_tv_template, | |
1643 | HMAC_SHA384_TEST_VECTORS); | |
1644 | break; | |
1645 | ||
1646 | case 104: | |
1647 | test_hash("hmac(sha512)", hmac_sha512_tv_template, | |
1648 | HMAC_SHA512_TEST_VECTORS); | |
1649 | break; | |
38ed9ab2 | 1650 | |
cd12fb90 JL |
1651 | case 105: |
1652 | test_hash("hmac(sha224)", hmac_sha224_tv_template, | |
1653 | HMAC_SHA224_TEST_VECTORS); | |
1654 | break; | |
1da177e4 | 1655 | |
38ed9ab2 HX |
1656 | case 106: |
1657 | test_hash("xcbc(aes)", aes_xcbc128_tv_template, | |
1658 | XCBC_AES_TEST_VECTORS); | |
1659 | break; | |
1660 | ||
ebfd9bcf | 1661 | case 200: |
cba83564 | 1662 | test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0, |
477035c2 | 1663 | speed_template_16_24_32); |
cba83564 | 1664 | test_cipher_speed("ecb(aes)", DECRYPT, sec, NULL, 0, |
477035c2 | 1665 | speed_template_16_24_32); |
cba83564 | 1666 | test_cipher_speed("cbc(aes)", ENCRYPT, sec, NULL, 0, |
477035c2 | 1667 | speed_template_16_24_32); |
cba83564 | 1668 | test_cipher_speed("cbc(aes)", DECRYPT, sec, NULL, 0, |
477035c2 | 1669 | speed_template_16_24_32); |
f3d1044c | 1670 | test_cipher_speed("lrw(aes)", ENCRYPT, sec, NULL, 0, |
477035c2 | 1671 | speed_template_32_40_48); |
f3d1044c | 1672 | test_cipher_speed("lrw(aes)", DECRYPT, sec, NULL, 0, |
477035c2 | 1673 | speed_template_32_40_48); |
f19f5111 | 1674 | test_cipher_speed("xts(aes)", ENCRYPT, sec, NULL, 0, |
477035c2 | 1675 | speed_template_32_48_64); |
f19f5111 | 1676 | test_cipher_speed("xts(aes)", DECRYPT, sec, NULL, 0, |
477035c2 | 1677 | speed_template_32_48_64); |
ebfd9bcf HW |
1678 | break; |
1679 | ||
1680 | case 201: | |
cba83564 | 1681 | test_cipher_speed("ecb(des3_ede)", ENCRYPT, sec, |
477035c2 SS |
1682 | des3_ede_enc_tv_template, DES3_EDE_ENC_TEST_VECTORS, |
1683 | speed_template_24); | |
cba83564 | 1684 | test_cipher_speed("ecb(des3_ede)", DECRYPT, sec, |
477035c2 SS |
1685 | des3_ede_enc_tv_template, DES3_EDE_ENC_TEST_VECTORS, |
1686 | speed_template_24); | |
cba83564 | 1687 | test_cipher_speed("cbc(des3_ede)", ENCRYPT, sec, |
477035c2 SS |
1688 | des3_ede_enc_tv_template, DES3_EDE_ENC_TEST_VECTORS, |
1689 | speed_template_24); | |
cba83564 | 1690 | test_cipher_speed("cbc(des3_ede)", DECRYPT, sec, |
477035c2 SS |
1691 | des3_ede_enc_tv_template, DES3_EDE_ENC_TEST_VECTORS, |
1692 | speed_template_24); | |
ebfd9bcf HW |
1693 | break; |
1694 | ||
1695 | case 202: | |
cba83564 | 1696 | test_cipher_speed("ecb(twofish)", ENCRYPT, sec, NULL, 0, |
477035c2 | 1697 | speed_template_16_24_32); |
cba83564 | 1698 | test_cipher_speed("ecb(twofish)", DECRYPT, sec, NULL, 0, |
477035c2 | 1699 | speed_template_16_24_32); |
cba83564 | 1700 | test_cipher_speed("cbc(twofish)", ENCRYPT, sec, NULL, 0, |
477035c2 | 1701 | speed_template_16_24_32); |
cba83564 | 1702 | test_cipher_speed("cbc(twofish)", DECRYPT, sec, NULL, 0, |
477035c2 | 1703 | speed_template_16_24_32); |
ebfd9bcf HW |
1704 | break; |
1705 | ||
1706 | case 203: | |
cba83564 | 1707 | test_cipher_speed("ecb(blowfish)", ENCRYPT, sec, NULL, 0, |
477035c2 | 1708 | speed_template_8_32); |
cba83564 | 1709 | test_cipher_speed("ecb(blowfish)", DECRYPT, sec, NULL, 0, |
477035c2 | 1710 | speed_template_8_32); |
cba83564 | 1711 | test_cipher_speed("cbc(blowfish)", ENCRYPT, sec, NULL, 0, |
477035c2 | 1712 | speed_template_8_32); |
cba83564 | 1713 | test_cipher_speed("cbc(blowfish)", DECRYPT, sec, NULL, 0, |
477035c2 | 1714 | speed_template_8_32); |
ebfd9bcf HW |
1715 | break; |
1716 | ||
1717 | case 204: | |
cba83564 | 1718 | test_cipher_speed("ecb(des)", ENCRYPT, sec, NULL, 0, |
477035c2 | 1719 | speed_template_8); |
cba83564 | 1720 | test_cipher_speed("ecb(des)", DECRYPT, sec, NULL, 0, |
477035c2 | 1721 | speed_template_8); |
cba83564 | 1722 | test_cipher_speed("cbc(des)", ENCRYPT, sec, NULL, 0, |
477035c2 | 1723 | speed_template_8); |
cba83564 | 1724 | test_cipher_speed("cbc(des)", DECRYPT, sec, NULL, 0, |
477035c2 | 1725 | speed_template_8); |
ebfd9bcf HW |
1726 | break; |
1727 | ||
02ab5a70 NT |
1728 | case 205: |
1729 | test_cipher_speed("ecb(camellia)", ENCRYPT, sec, NULL, 0, | |
477035c2 | 1730 | speed_template_16_24_32); |
02ab5a70 | 1731 | test_cipher_speed("ecb(camellia)", DECRYPT, sec, NULL, 0, |
477035c2 | 1732 | speed_template_16_24_32); |
02ab5a70 | 1733 | test_cipher_speed("cbc(camellia)", ENCRYPT, sec, NULL, 0, |
477035c2 | 1734 | speed_template_16_24_32); |
02ab5a70 | 1735 | test_cipher_speed("cbc(camellia)", DECRYPT, sec, NULL, 0, |
477035c2 | 1736 | speed_template_16_24_32); |
02ab5a70 NT |
1737 | break; |
1738 | ||
5de8f1b5 TSH |
1739 | case 206: |
1740 | test_cipher_speed("salsa20", ENCRYPT, sec, NULL, 0, | |
477035c2 | 1741 | speed_template_16_32); |
5de8f1b5 TSH |
1742 | break; |
1743 | ||
e8057928 ML |
1744 | case 300: |
1745 | /* fall through */ | |
1746 | ||
1747 | case 301: | |
e9d41164 | 1748 | test_hash_speed("md4", sec, generic_hash_speed_template); |
e8057928 ML |
1749 | if (mode > 300 && mode < 400) break; |
1750 | ||
1751 | case 302: | |
e9d41164 | 1752 | test_hash_speed("md5", sec, generic_hash_speed_template); |
e8057928 ML |
1753 | if (mode > 300 && mode < 400) break; |
1754 | ||
1755 | case 303: | |
e9d41164 | 1756 | test_hash_speed("sha1", sec, generic_hash_speed_template); |
e8057928 ML |
1757 | if (mode > 300 && mode < 400) break; |
1758 | ||
1759 | case 304: | |
e9d41164 | 1760 | test_hash_speed("sha256", sec, generic_hash_speed_template); |
e8057928 ML |
1761 | if (mode > 300 && mode < 400) break; |
1762 | ||
1763 | case 305: | |
e9d41164 | 1764 | test_hash_speed("sha384", sec, generic_hash_speed_template); |
e8057928 ML |
1765 | if (mode > 300 && mode < 400) break; |
1766 | ||
1767 | case 306: | |
e9d41164 | 1768 | test_hash_speed("sha512", sec, generic_hash_speed_template); |
e8057928 ML |
1769 | if (mode > 300 && mode < 400) break; |
1770 | ||
1771 | case 307: | |
e9d41164 | 1772 | test_hash_speed("wp256", sec, generic_hash_speed_template); |
e8057928 ML |
1773 | if (mode > 300 && mode < 400) break; |
1774 | ||
1775 | case 308: | |
e9d41164 | 1776 | test_hash_speed("wp384", sec, generic_hash_speed_template); |
e8057928 ML |
1777 | if (mode > 300 && mode < 400) break; |
1778 | ||
1779 | case 309: | |
e9d41164 | 1780 | test_hash_speed("wp512", sec, generic_hash_speed_template); |
e8057928 ML |
1781 | if (mode > 300 && mode < 400) break; |
1782 | ||
1783 | case 310: | |
e9d41164 | 1784 | test_hash_speed("tgr128", sec, generic_hash_speed_template); |
e8057928 ML |
1785 | if (mode > 300 && mode < 400) break; |
1786 | ||
1787 | case 311: | |
e9d41164 | 1788 | test_hash_speed("tgr160", sec, generic_hash_speed_template); |
e8057928 ML |
1789 | if (mode > 300 && mode < 400) break; |
1790 | ||
1791 | case 312: | |
e9d41164 | 1792 | test_hash_speed("tgr192", sec, generic_hash_speed_template); |
e8057928 ML |
1793 | if (mode > 300 && mode < 400) break; |
1794 | ||
cd12fb90 JL |
1795 | case 313: |
1796 | test_hash_speed("sha224", sec, generic_hash_speed_template); | |
1797 | if (mode > 300 && mode < 400) break; | |
1798 | ||
e8057928 ML |
1799 | case 399: |
1800 | break; | |
1801 | ||
1da177e4 LT |
1802 | case 1000: |
1803 | test_available(); | |
1804 | break; | |
ef2736fc | 1805 | |
1da177e4 LT |
1806 | default: |
1807 | /* useful for debugging */ | |
1808 | printk("not testing anything\n"); | |
1809 | break; | |
1810 | } | |
1811 | } | |
1812 | ||
3af5b90b | 1813 | static int __init tcrypt_mod_init(void) |
1da177e4 | 1814 | { |
e3a4ea4f MH |
1815 | int err = -ENOMEM; |
1816 | ||
1da177e4 LT |
1817 | tvmem = kmalloc(TVMEMSIZE, GFP_KERNEL); |
1818 | if (tvmem == NULL) | |
e3a4ea4f | 1819 | return err; |
1da177e4 LT |
1820 | |
1821 | xbuf = kmalloc(XBUFSIZE, GFP_KERNEL); | |
e3a4ea4f MH |
1822 | if (xbuf == NULL) |
1823 | goto err_free_tv; | |
1da177e4 | 1824 | |
e3a4ea4f MH |
1825 | axbuf = kmalloc(XBUFSIZE, GFP_KERNEL); |
1826 | if (axbuf == NULL) | |
1827 | goto err_free_xbuf; | |
1da177e4 | 1828 | |
e3a4ea4f | 1829 | do_test(); |
14fdf477 ML |
1830 | |
1831 | /* We intentionaly return -EAGAIN to prevent keeping | |
1832 | * the module. It does all its work from init() | |
1833 | * and doesn't offer any runtime functionality | |
1834 | * => we don't need it in the memory, do we? | |
1835 | * -- mludvig | |
1836 | */ | |
e3a4ea4f MH |
1837 | err = -EAGAIN; |
1838 | ||
1839 | kfree(axbuf); | |
1840 | err_free_xbuf: | |
1841 | kfree(xbuf); | |
1842 | err_free_tv: | |
1843 | kfree(tvmem); | |
1844 | ||
1845 | return err; | |
1da177e4 LT |
1846 | } |
1847 | ||
1848 | /* | |
1849 | * If an init function is provided, an exit function must also be provided | |
1850 | * to allow module unload. | |
1851 | */ | |
3af5b90b | 1852 | static void __exit tcrypt_mod_fini(void) { } |
1da177e4 | 1853 | |
3af5b90b KB |
1854 | module_init(tcrypt_mod_init); |
1855 | module_exit(tcrypt_mod_fini); | |
1da177e4 LT |
1856 | |
1857 | module_param(mode, int, 0); | |
ebfd9bcf | 1858 | module_param(sec, uint, 0); |
6a17944c HX |
1859 | MODULE_PARM_DESC(sec, "Length in seconds of speed tests " |
1860 | "(defaults to zero which uses CPU cycles instead)"); | |
1da177e4 LT |
1861 | |
1862 | MODULE_LICENSE("GPL"); | |
1863 | MODULE_DESCRIPTION("Quick & dirty crypto testing module"); | |
1864 | MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>"); |