Mercurial > dropbear
comparison libtomcrypt/demos/tv_gen.c @ 285:1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
to branch 'au.asn.ucc.matt.dropbear' (head fdf4a7a3b97ae5046139915de7e40399cceb2c01)
author | Matt Johnston <matt@ucc.asn.au> |
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date | Wed, 08 Mar 2006 13:23:58 +0000 |
parents | |
children | 0cbe8f6dbf9e |
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281:997e6f7dc01e | 285:1b9e69c058d2 |
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1 #include <tomcrypt.h> | |
2 | |
3 void reg_algs(void) | |
4 { | |
5 int err; | |
6 | |
7 #ifdef RIJNDAEL | |
8 register_cipher (&aes_desc); | |
9 #endif | |
10 #ifdef BLOWFISH | |
11 register_cipher (&blowfish_desc); | |
12 #endif | |
13 #ifdef XTEA | |
14 register_cipher (&xtea_desc); | |
15 #endif | |
16 #ifdef RC5 | |
17 register_cipher (&rc5_desc); | |
18 #endif | |
19 #ifdef RC6 | |
20 register_cipher (&rc6_desc); | |
21 #endif | |
22 #ifdef SAFERP | |
23 register_cipher (&saferp_desc); | |
24 #endif | |
25 #ifdef TWOFISH | |
26 register_cipher (&twofish_desc); | |
27 #endif | |
28 #ifdef SAFER | |
29 register_cipher (&safer_k64_desc); | |
30 register_cipher (&safer_sk64_desc); | |
31 register_cipher (&safer_k128_desc); | |
32 register_cipher (&safer_sk128_desc); | |
33 #endif | |
34 #ifdef RC2 | |
35 register_cipher (&rc2_desc); | |
36 #endif | |
37 #ifdef DES | |
38 register_cipher (&des_desc); | |
39 register_cipher (&des3_desc); | |
40 #endif | |
41 #ifdef CAST5 | |
42 register_cipher (&cast5_desc); | |
43 #endif | |
44 #ifdef NOEKEON | |
45 register_cipher (&noekeon_desc); | |
46 #endif | |
47 #ifdef SKIPJACK | |
48 register_cipher (&skipjack_desc); | |
49 #endif | |
50 #ifdef ANUBIS | |
51 register_cipher (&anubis_desc); | |
52 #endif | |
53 #ifdef KHAZAD | |
54 register_cipher (&khazad_desc); | |
55 #endif | |
56 | |
57 #ifdef TIGER | |
58 register_hash (&tiger_desc); | |
59 #endif | |
60 #ifdef MD2 | |
61 register_hash (&md2_desc); | |
62 #endif | |
63 #ifdef MD4 | |
64 register_hash (&md4_desc); | |
65 #endif | |
66 #ifdef MD5 | |
67 register_hash (&md5_desc); | |
68 #endif | |
69 #ifdef SHA1 | |
70 register_hash (&sha1_desc); | |
71 #endif | |
72 #ifdef SHA224 | |
73 register_hash (&sha224_desc); | |
74 #endif | |
75 #ifdef SHA256 | |
76 register_hash (&sha256_desc); | |
77 #endif | |
78 #ifdef SHA384 | |
79 register_hash (&sha384_desc); | |
80 #endif | |
81 #ifdef SHA512 | |
82 register_hash (&sha512_desc); | |
83 #endif | |
84 #ifdef RIPEMD128 | |
85 register_hash (&rmd128_desc); | |
86 #endif | |
87 #ifdef RIPEMD160 | |
88 register_hash (&rmd160_desc); | |
89 #endif | |
90 #ifdef WHIRLPOOL | |
91 register_hash (&whirlpool_desc); | |
92 #endif | |
93 #ifdef CHC_HASH | |
94 register_hash(&chc_desc); | |
95 if ((err = chc_register(register_cipher(&aes_desc))) != CRYPT_OK) { | |
96 printf("chc_register error: %s\n", error_to_string(err)); | |
97 exit(EXIT_FAILURE); | |
98 } | |
99 #endif | |
100 | |
101 } | |
102 | |
103 void hash_gen(void) | |
104 { | |
105 unsigned char md[MAXBLOCKSIZE], *buf; | |
106 unsigned long outlen, x, y, z; | |
107 FILE *out; | |
108 int err; | |
109 | |
110 out = fopen("hash_tv.txt", "w"); | |
111 if (out == NULL) { | |
112 perror("can't open hash_tv"); | |
113 } | |
114 | |
115 fprintf(out, "Hash Test Vectors:\n\nThese are the hashes of nn bytes '00 01 02 03 .. (nn-1)'\n\n"); | |
116 for (x = 0; hash_descriptor[x].name != NULL; x++) { | |
117 buf = XMALLOC(2 * hash_descriptor[x].blocksize + 1); | |
118 if (buf == NULL) { | |
119 perror("can't alloc mem"); | |
120 exit(EXIT_FAILURE); | |
121 } | |
122 fprintf(out, "Hash: %s\n", hash_descriptor[x].name); | |
123 for (y = 0; y <= (hash_descriptor[x].blocksize * 2); y++) { | |
124 for (z = 0; z < y; z++) { | |
125 buf[z] = (unsigned char)(z & 255); | |
126 } | |
127 outlen = sizeof(md); | |
128 if ((err = hash_memory(x, buf, y, md, &outlen)) != CRYPT_OK) { | |
129 printf("hash_memory error: %s\n", error_to_string(err)); | |
130 exit(EXIT_FAILURE); | |
131 } | |
132 fprintf(out, "%3lu: ", y); | |
133 for (z = 0; z < outlen; z++) { | |
134 fprintf(out, "%02X", md[z]); | |
135 } | |
136 fprintf(out, "\n"); | |
137 } | |
138 fprintf(out, "\n"); | |
139 XFREE(buf); | |
140 } | |
141 fclose(out); | |
142 } | |
143 | |
144 void cipher_gen(void) | |
145 { | |
146 unsigned char *key, pt[MAXBLOCKSIZE]; | |
147 unsigned long x, y, z, w; | |
148 int err, kl, lastkl; | |
149 FILE *out; | |
150 symmetric_key skey; | |
151 | |
152 out = fopen("cipher_tv.txt", "w"); | |
153 | |
154 fprintf(out, | |
155 "Cipher Test Vectors\n\nThese are test encryptions with key of nn bytes '00 01 02 03 .. (nn-1)' and original PT of the same style.\n" | |
156 "The output of step N is used as the key and plaintext for step N+1 (key bytes repeated as required to fill the key)\n\n"); | |
157 | |
158 for (x = 0; cipher_descriptor[x].name != NULL; x++) { | |
159 fprintf(out, "Cipher: %s\n", cipher_descriptor[x].name); | |
160 | |
161 /* three modes, smallest, medium, large keys */ | |
162 lastkl = 10000; | |
163 for (y = 0; y < 3; y++) { | |
164 switch (y) { | |
165 case 0: kl = cipher_descriptor[x].min_key_length; break; | |
166 case 1: kl = (cipher_descriptor[x].min_key_length + cipher_descriptor[x].max_key_length)/2; break; | |
167 case 2: kl = cipher_descriptor[x].max_key_length; break; | |
168 } | |
169 if ((err = cipher_descriptor[x].keysize(&kl)) != CRYPT_OK) { | |
170 printf("keysize error: %s\n", error_to_string(err)); | |
171 exit(EXIT_FAILURE); | |
172 } | |
173 if (kl == lastkl) break; | |
174 lastkl = kl; | |
175 fprintf(out, "Key Size: %d bytes\n", kl); | |
176 | |
177 key = XMALLOC(kl); | |
178 if (key == NULL) { | |
179 perror("can't malloc memory"); | |
180 exit(EXIT_FAILURE); | |
181 } | |
182 | |
183 for (z = 0; (int)z < kl; z++) { | |
184 key[z] = (unsigned char)z; | |
185 } | |
186 if ((err = cipher_descriptor[x].setup(key, kl, 0, &skey)) != CRYPT_OK) { | |
187 printf("setup error: %s\n", error_to_string(err)); | |
188 exit(EXIT_FAILURE); | |
189 } | |
190 | |
191 for (z = 0; (int)z < cipher_descriptor[x].block_length; z++) { | |
192 pt[z] = (unsigned char)z; | |
193 } | |
194 for (w = 0; w < 50; w++) { | |
195 cipher_descriptor[x].ecb_encrypt(pt, pt, &skey); | |
196 fprintf(out, "%2lu: ", w); | |
197 for (z = 0; (int)z < cipher_descriptor[x].block_length; z++) { | |
198 fprintf(out, "%02X", pt[z]); | |
199 } | |
200 fprintf(out, "\n"); | |
201 | |
202 /* reschedule a new key */ | |
203 for (z = 0; z < (unsigned long)kl; z++) { | |
204 key[z] = pt[z % cipher_descriptor[x].block_length]; | |
205 } | |
206 if ((err = cipher_descriptor[x].setup(key, kl, 0, &skey)) != CRYPT_OK) { | |
207 printf("cipher setup2 error: %s\n", error_to_string(err)); | |
208 exit(EXIT_FAILURE); | |
209 } | |
210 } | |
211 fprintf(out, "\n"); | |
212 XFREE(key); | |
213 } | |
214 fprintf(out, "\n"); | |
215 } | |
216 fclose(out); | |
217 } | |
218 | |
219 void hmac_gen(void) | |
220 { | |
221 unsigned char key[MAXBLOCKSIZE], output[MAXBLOCKSIZE], *input; | |
222 int x, y, z, err; | |
223 FILE *out; | |
224 unsigned long len; | |
225 | |
226 out = fopen("hmac_tv.txt", "w"); | |
227 | |
228 fprintf(out, | |
229 "HMAC Tests. In these tests messages of N bytes long (00,01,02,...,NN-1) are HMACed. The initial key is\n" | |
230 "of the same format (the same length as the HASH output size). The HMAC key in step N+1 is the HMAC output of\n" | |
231 "step N.\n\n"); | |
232 | |
233 for (x = 0; hash_descriptor[x].name != NULL; x++) { | |
234 fprintf(out, "HMAC-%s\n", hash_descriptor[x].name); | |
235 | |
236 /* initial key */ | |
237 for (y = 0; y < (int)hash_descriptor[x].hashsize; y++) { | |
238 key[y] = (y&255); | |
239 } | |
240 | |
241 input = XMALLOC(hash_descriptor[x].blocksize * 2 + 1); | |
242 if (input == NULL) { | |
243 perror("Can't malloc memory"); | |
244 exit(EXIT_FAILURE); | |
245 } | |
246 | |
247 for (y = 0; y <= (int)(hash_descriptor[x].blocksize * 2); y++) { | |
248 for (z = 0; z < y; z++) { | |
249 input[z] = (unsigned char)(z & 255); | |
250 } | |
251 len = sizeof(output); | |
252 if ((err = hmac_memory(x, key, hash_descriptor[x].hashsize, input, y, output, &len)) != CRYPT_OK) { | |
253 printf("Error hmacing: %s\n", error_to_string(err)); | |
254 exit(EXIT_FAILURE); | |
255 } | |
256 fprintf(out, "%3d: ", y); | |
257 for (z = 0; z <(int) len; z++) { | |
258 fprintf(out, "%02X", output[z]); | |
259 } | |
260 fprintf(out, "\n"); | |
261 | |
262 /* forward the key */ | |
263 memcpy(key, output, hash_descriptor[x].hashsize); | |
264 } | |
265 XFREE(input); | |
266 fprintf(out, "\n"); | |
267 } | |
268 fclose(out); | |
269 } | |
270 | |
271 void omac_gen(void) | |
272 { | |
273 unsigned char key[MAXBLOCKSIZE], output[MAXBLOCKSIZE], input[MAXBLOCKSIZE*2+2]; | |
274 int err, x, y, z, kl; | |
275 FILE *out; | |
276 unsigned long len; | |
277 | |
278 out = fopen("omac_tv.txt", "w"); | |
279 | |
280 fprintf(out, | |
281 "OMAC Tests. In these tests messages of N bytes long (00,01,02,...,NN-1) are OMAC'ed. The initial key is\n" | |
282 "of the same format (length specified per cipher). The OMAC key in step N+1 is the OMAC output of\n" | |
283 "step N (repeated as required to fill the array).\n\n"); | |
284 | |
285 for (x = 0; cipher_descriptor[x].name != NULL; x++) { | |
286 kl = cipher_descriptor[x].block_length; | |
287 | |
288 /* skip ciphers which do not have 64 or 128 bit block sizes */ | |
289 if (kl != 8 && kl != 16) continue; | |
290 | |
291 if (cipher_descriptor[x].keysize(&kl) != CRYPT_OK) { | |
292 kl = cipher_descriptor[x].max_key_length; | |
293 } | |
294 fprintf(out, "OMAC-%s (%d byte key)\n", cipher_descriptor[x].name, kl); | |
295 | |
296 /* initial key/block */ | |
297 for (y = 0; y < kl; y++) { | |
298 key[y] = (y & 255); | |
299 } | |
300 | |
301 for (y = 0; y <= (int)(cipher_descriptor[x].block_length*2); y++) { | |
302 for (z = 0; z < y; z++) { | |
303 input[z] = (unsigned char)(z & 255); | |
304 } | |
305 len = sizeof(output); | |
306 if ((err = omac_memory(x, key, kl, input, y, output, &len)) != CRYPT_OK) { | |
307 printf("Error omacing: %s\n", error_to_string(err)); | |
308 exit(EXIT_FAILURE); | |
309 } | |
310 fprintf(out, "%3d: ", y); | |
311 for (z = 0; z <(int)len; z++) { | |
312 fprintf(out, "%02X", output[z]); | |
313 } | |
314 fprintf(out, "\n"); | |
315 | |
316 /* forward the key */ | |
317 for (z = 0; z < kl; z++) { | |
318 key[z] = output[z % len]; | |
319 } | |
320 } | |
321 fprintf(out, "\n"); | |
322 } | |
323 fclose(out); | |
324 } | |
325 | |
326 void pmac_gen(void) | |
327 { | |
328 unsigned char key[MAXBLOCKSIZE], output[MAXBLOCKSIZE], input[MAXBLOCKSIZE*2+2]; | |
329 int err, x, y, z, kl; | |
330 FILE *out; | |
331 unsigned long len; | |
332 | |
333 out = fopen("pmac_tv.txt", "w"); | |
334 | |
335 fprintf(out, | |
336 "PMAC Tests. In these tests messages of N bytes long (00,01,02,...,NN-1) are OMAC'ed. The initial key is\n" | |
337 "of the same format (length specified per cipher). The OMAC key in step N+1 is the OMAC output of\n" | |
338 "step N (repeated as required to fill the array).\n\n"); | |
339 | |
340 for (x = 0; cipher_descriptor[x].name != NULL; x++) { | |
341 kl = cipher_descriptor[x].block_length; | |
342 | |
343 /* skip ciphers which do not have 64 or 128 bit block sizes */ | |
344 if (kl != 8 && kl != 16) continue; | |
345 | |
346 if (cipher_descriptor[x].keysize(&kl) != CRYPT_OK) { | |
347 kl = cipher_descriptor[x].max_key_length; | |
348 } | |
349 fprintf(out, "PMAC-%s (%d byte key)\n", cipher_descriptor[x].name, kl); | |
350 | |
351 /* initial key/block */ | |
352 for (y = 0; y < kl; y++) { | |
353 key[y] = (y & 255); | |
354 } | |
355 | |
356 for (y = 0; y <= (int)(cipher_descriptor[x].block_length*2); y++) { | |
357 for (z = 0; z < y; z++) { | |
358 input[z] = (unsigned char)(z & 255); | |
359 } | |
360 len = sizeof(output); | |
361 if ((err = pmac_memory(x, key, kl, input, y, output, &len)) != CRYPT_OK) { | |
362 printf("Error omacing: %s\n", error_to_string(err)); | |
363 exit(EXIT_FAILURE); | |
364 } | |
365 fprintf(out, "%3d: ", y); | |
366 for (z = 0; z <(int)len; z++) { | |
367 fprintf(out, "%02X", output[z]); | |
368 } | |
369 fprintf(out, "\n"); | |
370 | |
371 /* forward the key */ | |
372 for (z = 0; z < kl; z++) { | |
373 key[z] = output[z % len]; | |
374 } | |
375 } | |
376 fprintf(out, "\n"); | |
377 } | |
378 fclose(out); | |
379 } | |
380 | |
381 void eax_gen(void) | |
382 { | |
383 int err, kl, x, y1, z; | |
384 FILE *out; | |
385 unsigned char key[MAXBLOCKSIZE], nonce[MAXBLOCKSIZE*2], header[MAXBLOCKSIZE*2], | |
386 plaintext[MAXBLOCKSIZE*2], tag[MAXBLOCKSIZE]; | |
387 unsigned long len; | |
388 | |
389 out = fopen("eax_tv.txt", "w"); | |
390 fprintf(out, "EAX Test Vectors. Uses the 00010203...NN-1 pattern for header/nonce/plaintext/key. The outputs\n" | |
391 "are of the form ciphertext,tag for a given NN. The key for step N>1 is the tag of the previous\n" | |
392 "step repeated sufficiently.\n\n"); | |
393 | |
394 for (x = 0; cipher_descriptor[x].name != NULL; x++) { | |
395 kl = cipher_descriptor[x].block_length; | |
396 | |
397 /* skip ciphers which do not have 64 or 128 bit block sizes */ | |
398 if (kl != 8 && kl != 16) continue; | |
399 | |
400 if (cipher_descriptor[x].keysize(&kl) != CRYPT_OK) { | |
401 kl = cipher_descriptor[x].max_key_length; | |
402 } | |
403 fprintf(out, "EAX-%s (%d byte key)\n", cipher_descriptor[x].name, kl); | |
404 | |
405 /* the key */ | |
406 for (z = 0; z < kl; z++) { | |
407 key[z] = (z & 255); | |
408 } | |
409 | |
410 for (y1 = 0; y1 <= (int)(cipher_descriptor[x].block_length*2); y1++){ | |
411 for (z = 0; z < y1; z++) { | |
412 plaintext[z] = (unsigned char)(z & 255); | |
413 nonce[z] = (unsigned char)(z & 255); | |
414 header[z] = (unsigned char)(z & 255); | |
415 } | |
416 len = sizeof(tag); | |
417 if ((err = eax_encrypt_authenticate_memory(x, key, kl, nonce, y1, header, y1, plaintext, y1, plaintext, tag, &len)) != CRYPT_OK) { | |
418 printf("Error EAX'ing: %s\n", error_to_string(err)); | |
419 exit(EXIT_FAILURE); | |
420 } | |
421 fprintf(out, "%3d: ", y1); | |
422 for (z = 0; z < y1; z++) { | |
423 fprintf(out, "%02X", plaintext[z]); | |
424 } | |
425 fprintf(out, ", "); | |
426 for (z = 0; z <(int)len; z++) { | |
427 fprintf(out, "%02X", tag[z]); | |
428 } | |
429 fprintf(out, "\n"); | |
430 | |
431 /* forward the key */ | |
432 for (z = 0; z < kl; z++) { | |
433 key[z] = tag[z % len]; | |
434 } | |
435 } | |
436 fprintf(out, "\n"); | |
437 } | |
438 fclose(out); | |
439 } | |
440 | |
441 void ocb_gen(void) | |
442 { | |
443 int err, kl, x, y1, z; | |
444 FILE *out; | |
445 unsigned char key[MAXBLOCKSIZE], nonce[MAXBLOCKSIZE*2], | |
446 plaintext[MAXBLOCKSIZE*2], tag[MAXBLOCKSIZE]; | |
447 unsigned long len; | |
448 | |
449 out = fopen("ocb_tv.txt", "w"); | |
450 fprintf(out, "OCB Test Vectors. Uses the 00010203...NN-1 pattern for nonce/plaintext/key. The outputs\n" | |
451 "are of the form ciphertext,tag for a given NN. The key for step N>1 is the tag of the previous\n" | |
452 "step repeated sufficiently. The nonce is fixed throughout.\n\n"); | |
453 | |
454 for (x = 0; cipher_descriptor[x].name != NULL; x++) { | |
455 kl = cipher_descriptor[x].block_length; | |
456 | |
457 /* skip ciphers which do not have 64 or 128 bit block sizes */ | |
458 if (kl != 8 && kl != 16) continue; | |
459 | |
460 if (cipher_descriptor[x].keysize(&kl) != CRYPT_OK) { | |
461 kl = cipher_descriptor[x].max_key_length; | |
462 } | |
463 fprintf(out, "OCB-%s (%d byte key)\n", cipher_descriptor[x].name, kl); | |
464 | |
465 /* the key */ | |
466 for (z = 0; z < kl; z++) { | |
467 key[z] = (z & 255); | |
468 } | |
469 | |
470 /* fixed nonce */ | |
471 for (z = 0; z < cipher_descriptor[x].block_length; z++) { | |
472 nonce[z] = z; | |
473 } | |
474 | |
475 for (y1 = 0; y1 <= (int)(cipher_descriptor[x].block_length*2); y1++){ | |
476 for (z = 0; z < y1; z++) { | |
477 plaintext[z] = (unsigned char)(z & 255); | |
478 } | |
479 len = sizeof(tag); | |
480 if ((err = ocb_encrypt_authenticate_memory(x, key, kl, nonce, plaintext, y1, plaintext, tag, &len)) != CRYPT_OK) { | |
481 printf("Error OCB'ing: %s\n", error_to_string(err)); | |
482 exit(EXIT_FAILURE); | |
483 } | |
484 fprintf(out, "%3d: ", y1); | |
485 for (z = 0; z < y1; z++) { | |
486 fprintf(out, "%02X", plaintext[z]); | |
487 } | |
488 fprintf(out, ", "); | |
489 for (z = 0; z <(int)len; z++) { | |
490 fprintf(out, "%02X", tag[z]); | |
491 } | |
492 fprintf(out, "\n"); | |
493 | |
494 /* forward the key */ | |
495 for (z = 0; z < kl; z++) { | |
496 key[z] = tag[z % len]; | |
497 } | |
498 } | |
499 fprintf(out, "\n"); | |
500 } | |
501 fclose(out); | |
502 } | |
503 | |
504 | |
505 void ccm_gen(void) | |
506 { | |
507 int err, kl, x, y1, z; | |
508 FILE *out; | |
509 unsigned char key[MAXBLOCKSIZE], nonce[MAXBLOCKSIZE*2], | |
510 plaintext[MAXBLOCKSIZE*2], tag[MAXBLOCKSIZE]; | |
511 unsigned long len; | |
512 | |
513 out = fopen("ccm_tv.txt", "w"); | |
514 fprintf(out, "CCM Test Vectors. Uses the 00010203...NN-1 pattern for nonce/header/plaintext/key. The outputs\n" | |
515 "are of the form ciphertext,tag for a given NN. The key for step N>1 is the tag of the previous\n" | |
516 "step repeated sufficiently. The nonce is fixed throughout at 13 bytes 000102...\n\n"); | |
517 | |
518 for (x = 0; cipher_descriptor[x].name != NULL; x++) { | |
519 kl = cipher_descriptor[x].block_length; | |
520 | |
521 /* skip ciphers which do not have 128 bit block sizes */ | |
522 if (kl != 16) continue; | |
523 | |
524 if (cipher_descriptor[x].keysize(&kl) != CRYPT_OK) { | |
525 kl = cipher_descriptor[x].max_key_length; | |
526 } | |
527 fprintf(out, "CCM-%s (%d byte key)\n", cipher_descriptor[x].name, kl); | |
528 | |
529 /* the key */ | |
530 for (z = 0; z < kl; z++) { | |
531 key[z] = (z & 255); | |
532 } | |
533 | |
534 /* fixed nonce */ | |
535 for (z = 0; z < cipher_descriptor[x].block_length; z++) { | |
536 nonce[z] = z; | |
537 } | |
538 | |
539 for (y1 = 0; y1 <= (int)(cipher_descriptor[x].block_length*2); y1++){ | |
540 for (z = 0; z < y1; z++) { | |
541 plaintext[z] = (unsigned char)(z & 255); | |
542 } | |
543 len = sizeof(tag); | |
544 if ((err = ccm_memory(x, key, kl, nonce, 13, plaintext, y1, plaintext, y1, plaintext, tag, &len, CCM_ENCRYPT)) != CRYPT_OK) { | |
545 printf("Error CCM'ing: %s\n", error_to_string(err)); | |
546 exit(EXIT_FAILURE); | |
547 } | |
548 fprintf(out, "%3d: ", y1); | |
549 for (z = 0; z < y1; z++) { | |
550 fprintf(out, "%02X", plaintext[z]); | |
551 } | |
552 fprintf(out, ", "); | |
553 for (z = 0; z <(int)len; z++) { | |
554 fprintf(out, "%02X", tag[z]); | |
555 } | |
556 fprintf(out, "\n"); | |
557 | |
558 /* forward the key */ | |
559 for (z = 0; z < kl; z++) { | |
560 key[z] = tag[z % len]; | |
561 } | |
562 } | |
563 fprintf(out, "\n"); | |
564 } | |
565 fclose(out); | |
566 } | |
567 | |
568 void gcm_gen(void) | |
569 { | |
570 int err, kl, x, y1, z; | |
571 FILE *out; | |
572 unsigned char key[MAXBLOCKSIZE], plaintext[MAXBLOCKSIZE*2], tag[MAXBLOCKSIZE]; | |
573 unsigned long len; | |
574 | |
575 out = fopen("gcm_tv.txt", "w"); | |
576 fprintf(out, "GCM Test Vectors. Uses the 00010203...NN-1 pattern for nonce/header/plaintext/key. The outputs\n" | |
577 "are of the form ciphertext,tag for a given NN. The key for step N>1 is the tag of the previous\n" | |
578 "step repeated sufficiently. The nonce is fixed throughout at 13 bytes 000102...\n\n"); | |
579 | |
580 for (x = 0; cipher_descriptor[x].name != NULL; x++) { | |
581 kl = cipher_descriptor[x].block_length; | |
582 | |
583 /* skip ciphers which do not have 128 bit block sizes */ | |
584 if (kl != 16) continue; | |
585 | |
586 if (cipher_descriptor[x].keysize(&kl) != CRYPT_OK) { | |
587 kl = cipher_descriptor[x].max_key_length; | |
588 } | |
589 fprintf(out, "GCM-%s (%d byte key)\n", cipher_descriptor[x].name, kl); | |
590 | |
591 /* the key */ | |
592 for (z = 0; z < kl; z++) { | |
593 key[z] = (z & 255); | |
594 } | |
595 | |
596 for (y1 = 0; y1 <= (int)(cipher_descriptor[x].block_length*2); y1++){ | |
597 for (z = 0; z < y1; z++) { | |
598 plaintext[z] = (unsigned char)(z & 255); | |
599 } | |
600 len = sizeof(tag); | |
601 if ((err = gcm_memory(x, key, kl, plaintext, y1, plaintext, y1, plaintext, y1, plaintext, tag, &len, GCM_ENCRYPT)) != CRYPT_OK) { | |
602 printf("Error GCM'ing: %s\n", error_to_string(err)); | |
603 exit(EXIT_FAILURE); | |
604 } | |
605 fprintf(out, "%3d: ", y1); | |
606 for (z = 0; z < y1; z++) { | |
607 fprintf(out, "%02X", plaintext[z]); | |
608 } | |
609 fprintf(out, ", "); | |
610 for (z = 0; z <(int)len; z++) { | |
611 fprintf(out, "%02X", tag[z]); | |
612 } | |
613 fprintf(out, "\n"); | |
614 | |
615 /* forward the key */ | |
616 for (z = 0; z < kl; z++) { | |
617 key[z] = tag[z % len]; | |
618 } | |
619 } | |
620 fprintf(out, "\n"); | |
621 } | |
622 fclose(out); | |
623 } | |
624 | |
625 void base64_gen(void) | |
626 { | |
627 FILE *out; | |
628 unsigned char dst[256], src[32]; | |
629 unsigned long x, y, len; | |
630 | |
631 out = fopen("base64_tv.txt", "w"); | |
632 fprintf(out, "Base64 vectors. These are the base64 encodings of the strings 00,01,02...NN-1\n\n"); | |
633 for (x = 0; x <= 32; x++) { | |
634 for (y = 0; y < x; y++) { | |
635 src[y] = y; | |
636 } | |
637 len = sizeof(dst); | |
638 base64_encode(src, x, dst, &len); | |
639 fprintf(out, "%2lu: %s\n", x, dst); | |
640 } | |
641 fclose(out); | |
642 } | |
643 | |
644 int main(void) | |
645 { | |
646 reg_algs(); | |
647 printf("Generating hash vectors..."); fflush(stdout); hash_gen(); printf("done\n"); | |
648 printf("Generating cipher vectors..."); fflush(stdout); cipher_gen(); printf("done\n"); | |
649 printf("Generating HMAC vectors..."); fflush(stdout); hmac_gen(); printf("done\n"); | |
650 printf("Generating OMAC vectors..."); fflush(stdout); omac_gen(); printf("done\n"); | |
651 printf("Generating PMAC vectors..."); fflush(stdout); pmac_gen(); printf("done\n"); | |
652 printf("Generating EAX vectors..."); fflush(stdout); eax_gen(); printf("done\n"); | |
653 printf("Generating OCB vectors..."); fflush(stdout); ocb_gen(); printf("done\n"); | |
654 printf("Generating CCM vectors..."); fflush(stdout); ccm_gen(); printf("done\n"); | |
655 printf("Generating GCM vectors..."); fflush(stdout); gcm_gen(); printf("done\n"); | |
656 printf("Generating BASE64 vectors..."); fflush(stdout); base64_gen(); printf("done\n"); | |
657 return 0; | |
658 } | |
659 | |
660 | |
661 | |
662 | |
663 | |
664 | |
665 | |
666 | |
667 | |
668 /* $Source: /cvs/libtom/libtomcrypt/demos/tv_gen.c,v $ */ | |
669 /* $Revision: 1.4 $ */ | |
670 /* $Date: 2005/05/05 14:35:56 $ */ |