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comparison libtomcrypt/demos/tv_gen.c @ 1478:3a933956437e coverity

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author Matt Johnston <matt@ucc.asn.au>
date Fri, 09 Feb 2018 23:49:22 +0800
parents 6dba84798cd5
children e9dba7abd939
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1439:8d24733026c5 1478:3a933956437e
1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis
2 *
3 * LibTomCrypt is a library that provides various cryptographic
4 * algorithms in a highly modular and flexible manner.
5 *
6 * The library is free for all purposes without any express
7 * guarantee it works.
8 */
1 #include <tomcrypt.h> 9 #include <tomcrypt.h>
2
3 void reg_algs(void)
4 {
5 int err;
6
7 #ifdef LTC_RIJNDAEL
8 register_cipher (&aes_desc);
9 #endif
10 #ifdef LTC_BLOWFISH
11 register_cipher (&blowfish_desc);
12 #endif
13 #ifdef LTC_XTEA
14 register_cipher (&xtea_desc);
15 #endif
16 #ifdef LTC_RC5
17 register_cipher (&rc5_desc);
18 #endif
19 #ifdef LTC_RC6
20 register_cipher (&rc6_desc);
21 #endif
22 #ifdef LTC_SAFERP
23 register_cipher (&saferp_desc);
24 #endif
25 #ifdef LTC_TWOFISH
26 register_cipher (&twofish_desc);
27 #endif
28 #ifdef LTC_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 LTC_RC2
35 register_cipher (&rc2_desc);
36 #endif
37 #ifdef LTC_DES
38 register_cipher (&des_desc);
39 register_cipher (&des3_desc);
40 #endif
41 #ifdef LTC_CAST5
42 register_cipher (&cast5_desc);
43 #endif
44 #ifdef LTC_NOEKEON
45 register_cipher (&noekeon_desc);
46 #endif
47 #ifdef LTC_SKIPJACK
48 register_cipher (&skipjack_desc);
49 #endif
50 #ifdef LTC_ANUBIS
51 register_cipher (&anubis_desc);
52 #endif
53 #ifdef LTC_KHAZAD
54 register_cipher (&khazad_desc);
55 #endif
56
57 #ifdef LTC_TIGER
58 register_hash (&tiger_desc);
59 #endif
60 #ifdef LTC_MD2
61 register_hash (&md2_desc);
62 #endif
63 #ifdef LTC_MD4
64 register_hash (&md4_desc);
65 #endif
66 #ifdef LTC_MD5
67 register_hash (&md5_desc);
68 #endif
69 #ifdef LTC_SHA1
70 register_hash (&sha1_desc);
71 #endif
72 #ifdef LTC_SHA224
73 register_hash (&sha224_desc);
74 #endif
75 #ifdef LTC_SHA256
76 register_hash (&sha256_desc);
77 #endif
78 #ifdef LTC_SHA384
79 register_hash (&sha384_desc);
80 #endif
81 #ifdef LTC_SHA512
82 register_hash (&sha512_desc);
83 #endif
84 #ifdef LTC_RIPEMD128
85 register_hash (&rmd128_desc);
86 #endif
87 #ifdef LTC_RIPEMD160
88 register_hash (&rmd160_desc);
89 #endif
90 #ifdef LTC_WHIRLPOOL
91 register_hash (&whirlpool_desc);
92 #endif
93 #ifdef LTC_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 #ifdef USE_LTM
102 ltc_mp = ltm_desc;
103 #elif defined(USE_TFM)
104 ltc_mp = tfm_desc;
105 #elif defined(USE_GMP)
106 ltc_mp = gmp_desc;
107 #else
108 extern ltc_math_descriptor EXT_MATH_LIB;
109 ltc_mp = EXT_MATH_LIB;
110 #endif
111
112
113 }
114 10
115 void hash_gen(void) 11 void hash_gen(void)
116 { 12 {
117 unsigned char md[MAXBLOCKSIZE], *buf; 13 unsigned char md[MAXBLOCKSIZE], *buf;
118 unsigned long outlen, x, y, z; 14 unsigned long outlen, x, y, z;
119 FILE *out; 15 FILE *out;
120 int err; 16 int err;
121 17
122 out = fopen("hash_tv.txt", "w"); 18 out = fopen("hash_tv.txt", "w");
123 if (out == NULL) { 19 if (out == NULL) {
124 perror("can't open hash_tv"); 20 perror("can't open hash_tv");
125 } 21 }
126 22
127 fprintf(out, "Hash Test Vectors:\n\nThese are the hashes of nn bytes '00 01 02 03 .. (nn-1)'\n\n"); 23 fprintf(out, "Hash Test Vectors:\n\nThese are the hashes of nn bytes '00 01 02 03 .. (nn-1)'\n\n");
128 for (x = 0; hash_descriptor[x].name != NULL; x++) { 24 for (x = 0; hash_descriptor[x].name != NULL; x++) {
129 buf = XMALLOC(2 * hash_descriptor[x].blocksize + 1); 25 buf = XMALLOC(2 * hash_descriptor[x].blocksize + 1);
130 if (buf == NULL) { 26 if (buf == NULL) {
131 perror("can't alloc mem"); 27 perror("can't alloc mem");
158 unsigned char *key, pt[MAXBLOCKSIZE]; 54 unsigned char *key, pt[MAXBLOCKSIZE];
159 unsigned long x, y, z, w; 55 unsigned long x, y, z, w;
160 int err, kl, lastkl; 56 int err, kl, lastkl;
161 FILE *out; 57 FILE *out;
162 symmetric_key skey; 58 symmetric_key skey;
163 59
164 out = fopen("cipher_tv.txt", "w"); 60 out = fopen("cipher_tv.txt", "w");
165 61
166 fprintf(out, 62 fprintf(out,
167 "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" 63 "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"
168 "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"); 64 "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");
169 65
170 for (x = 0; cipher_descriptor[x].name != NULL; x++) { 66 for (x = 0; cipher_descriptor[x].name != NULL; x++) {
171 fprintf(out, "Cipher: %s\n", cipher_descriptor[x].name); 67 fprintf(out, "Cipher: %s\n", cipher_descriptor[x].name);
172 68
173 /* three modes, smallest, medium, large keys */ 69 /* three modes, smallest, medium, large keys */
174 lastkl = 10000; 70 lastkl = 10000;
175 for (y = 0; y < 3; y++) { 71 for (y = 0; y < 3; y++) {
176 switch (y) { 72 switch (y) {
177 case 0: kl = cipher_descriptor[x].min_key_length; break; 73 case 0: kl = cipher_descriptor[x].min_key_length; break;
197 } 93 }
198 if ((err = cipher_descriptor[x].setup(key, kl, 0, &skey)) != CRYPT_OK) { 94 if ((err = cipher_descriptor[x].setup(key, kl, 0, &skey)) != CRYPT_OK) {
199 printf("setup error: %s\n", error_to_string(err)); 95 printf("setup error: %s\n", error_to_string(err));
200 exit(EXIT_FAILURE); 96 exit(EXIT_FAILURE);
201 } 97 }
202 98
203 for (z = 0; (int)z < cipher_descriptor[x].block_length; z++) { 99 for (z = 0; (int)z < cipher_descriptor[x].block_length; z++) {
204 pt[z] = (unsigned char)z; 100 pt[z] = (unsigned char)z;
205 } 101 }
206 for (w = 0; w < 50; w++) { 102 for (w = 0; w < 50; w++) {
207 cipher_descriptor[x].ecb_encrypt(pt, pt, &skey); 103 cipher_descriptor[x].ecb_encrypt(pt, pt, &skey);
224 XFREE(key); 120 XFREE(key);
225 } 121 }
226 fprintf(out, "\n"); 122 fprintf(out, "\n");
227 } 123 }
228 fclose(out); 124 fclose(out);
229 } 125 }
230 126
231 void hmac_gen(void) 127 void hmac_gen(void)
232 { 128 {
233 unsigned char key[MAXBLOCKSIZE], output[MAXBLOCKSIZE], *input; 129 unsigned char key[MAXBLOCKSIZE], output[MAXBLOCKSIZE], *input;
234 int x, y, z, err; 130 int x, y, z, err;
235 FILE *out; 131 FILE *out;
236 unsigned long len; 132 unsigned long len;
237 133
238 out = fopen("hmac_tv.txt", "w"); 134 out = fopen("hmac_tv.txt", "w");
239 135
240 fprintf(out, 136 fprintf(out,
241 "LTC_HMAC Tests. In these tests messages of N bytes long (00,01,02,...,NN-1) are LTC_HMACed. The initial key is\n" 137 "HMAC Tests. In these tests messages of N bytes long (00,01,02,...,NN-1) are HMACed. The initial key is\n"
242 "of the same format (the same length as the HASH output size). The LTC_HMAC key in step N+1 is the LTC_HMAC output of\n" 138 "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"
243 "step N.\n\n"); 139 "step N.\n\n");
244 140
245 for (x = 0; hash_descriptor[x].name != NULL; x++) { 141 for (x = 0; hash_descriptor[x].name != NULL; x++) {
246 fprintf(out, "LTC_HMAC-%s\n", hash_descriptor[x].name); 142 fprintf(out, "HMAC-%s\n", hash_descriptor[x].name);
247 143
248 /* initial key */ 144 /* initial key */
249 for (y = 0; y < (int)hash_descriptor[x].hashsize; y++) { 145 for (y = 0; y < (int)hash_descriptor[x].hashsize; y++) {
250 key[y] = (y&255); 146 key[y] = (y&255);
251 } 147 }
252 148
253 input = XMALLOC(hash_descriptor[x].blocksize * 2 + 1); 149 input = XMALLOC(hash_descriptor[x].blocksize * 2 + 1);
254 if (input == NULL) { 150 if (input == NULL) {
255 perror("Can't malloc memory"); 151 perror("Can't malloc memory");
256 exit(EXIT_FAILURE); 152 exit(EXIT_FAILURE);
257 } 153 }
258 154
259 for (y = 0; y <= (int)(hash_descriptor[x].blocksize * 2); y++) { 155 for (y = 0; y <= (int)(hash_descriptor[x].blocksize * 2); y++) {
260 for (z = 0; z < y; z++) { 156 for (z = 0; z < y; z++) {
261 input[z] = (unsigned char)(z & 255); 157 input[z] = (unsigned char)(z & 255);
262 } 158 }
263 len = sizeof(output); 159 len = sizeof(output);
277 XFREE(input); 173 XFREE(input);
278 fprintf(out, "\n"); 174 fprintf(out, "\n");
279 } 175 }
280 fclose(out); 176 fclose(out);
281 } 177 }
282 178
283 void omac_gen(void) 179 void omac_gen(void)
284 { 180 {
181 #ifdef LTC_OMAC
285 unsigned char key[MAXBLOCKSIZE], output[MAXBLOCKSIZE], input[MAXBLOCKSIZE*2+2]; 182 unsigned char key[MAXBLOCKSIZE], output[MAXBLOCKSIZE], input[MAXBLOCKSIZE*2+2];
286 int err, x, y, z, kl; 183 int err, x, y, z, kl;
287 FILE *out; 184 FILE *out;
288 unsigned long len; 185 unsigned long len;
289 186
290 out = fopen("omac_tv.txt", "w"); 187 out = fopen("omac_tv.txt", "w");
291 188
292 fprintf(out, 189 fprintf(out,
293 "LTC_OMAC Tests. In these tests messages of N bytes long (00,01,02,...,NN-1) are LTC_OMAC'ed. The initial key is\n" 190 "OMAC Tests. In these tests messages of N bytes long (00,01,02,...,NN-1) are OMAC'ed. The initial key is\n"
294 "of the same format (length specified per cipher). The LTC_OMAC key in step N+1 is the LTC_OMAC output of\n" 191 "of the same format (length specified per cipher). The OMAC key in step N+1 is the OMAC output of\n"
295 "step N (repeated as required to fill the array).\n\n"); 192 "step N (repeated as required to fill the array).\n\n");
296 193
297 for (x = 0; cipher_descriptor[x].name != NULL; x++) { 194 for (x = 0; cipher_descriptor[x].name != NULL; x++) {
298 kl = cipher_descriptor[x].block_length; 195 kl = cipher_descriptor[x].block_length;
299 196
301 if (kl != 8 && kl != 16) continue; 198 if (kl != 8 && kl != 16) continue;
302 199
303 if (cipher_descriptor[x].keysize(&kl) != CRYPT_OK) { 200 if (cipher_descriptor[x].keysize(&kl) != CRYPT_OK) {
304 kl = cipher_descriptor[x].max_key_length; 201 kl = cipher_descriptor[x].max_key_length;
305 } 202 }
306 fprintf(out, "LTC_OMAC-%s (%d byte key)\n", cipher_descriptor[x].name, kl); 203 fprintf(out, "OMAC-%s (%d byte key)\n", cipher_descriptor[x].name, kl);
307 204
308 /* initial key/block */ 205 /* initial key/block */
309 for (y = 0; y < kl; y++) { 206 for (y = 0; y < kl; y++) {
310 key[y] = (y & 255); 207 key[y] = (y & 255);
311 } 208 }
312 209
313 for (y = 0; y <= (int)(cipher_descriptor[x].block_length*2); y++) { 210 for (y = 0; y <= (int)(cipher_descriptor[x].block_length*2); y++) {
314 for (z = 0; z < y; z++) { 211 for (z = 0; z < y; z++) {
315 input[z] = (unsigned char)(z & 255); 212 input[z] = (unsigned char)(z & 255);
316 } 213 }
317 len = sizeof(output); 214 len = sizeof(output);
331 } 228 }
332 } 229 }
333 fprintf(out, "\n"); 230 fprintf(out, "\n");
334 } 231 }
335 fclose(out); 232 fclose(out);
233 #endif
336 } 234 }
337 235
338 void pmac_gen(void) 236 void pmac_gen(void)
339 { 237 {
238 #ifdef LTC_PMAC
340 unsigned char key[MAXBLOCKSIZE], output[MAXBLOCKSIZE], input[MAXBLOCKSIZE*2+2]; 239 unsigned char key[MAXBLOCKSIZE], output[MAXBLOCKSIZE], input[MAXBLOCKSIZE*2+2];
341 int err, x, y, z, kl; 240 int err, x, y, z, kl;
342 FILE *out; 241 FILE *out;
343 unsigned long len; 242 unsigned long len;
344 243
345 out = fopen("pmac_tv.txt", "w"); 244 out = fopen("pmac_tv.txt", "w");
346 245
347 fprintf(out, 246 fprintf(out,
348 "PMAC Tests. In these tests messages of N bytes long (00,01,02,...,NN-1) are LTC_OMAC'ed. The initial key is\n" 247 "PMAC Tests. In these tests messages of N bytes long (00,01,02,...,NN-1) are PMAC'ed. The initial key is\n"
349 "of the same format (length specified per cipher). The LTC_OMAC key in step N+1 is the LTC_OMAC output of\n" 248 "of the same format (length specified per cipher). The PMAC key in step N+1 is the PMAC output of\n"
350 "step N (repeated as required to fill the array).\n\n"); 249 "step N (repeated as required to fill the array).\n\n");
351 250
352 for (x = 0; cipher_descriptor[x].name != NULL; x++) { 251 for (x = 0; cipher_descriptor[x].name != NULL; x++) {
353 kl = cipher_descriptor[x].block_length; 252 kl = cipher_descriptor[x].block_length;
354 253
357 256
358 if (cipher_descriptor[x].keysize(&kl) != CRYPT_OK) { 257 if (cipher_descriptor[x].keysize(&kl) != CRYPT_OK) {
359 kl = cipher_descriptor[x].max_key_length; 258 kl = cipher_descriptor[x].max_key_length;
360 } 259 }
361 fprintf(out, "PMAC-%s (%d byte key)\n", cipher_descriptor[x].name, kl); 260 fprintf(out, "PMAC-%s (%d byte key)\n", cipher_descriptor[x].name, kl);
362 261
363 /* initial key/block */ 262 /* initial key/block */
364 for (y = 0; y < kl; y++) { 263 for (y = 0; y < kl; y++) {
365 key[y] = (y & 255); 264 key[y] = (y & 255);
366 } 265 }
367 266
368 for (y = 0; y <= (int)(cipher_descriptor[x].block_length*2); y++) { 267 for (y = 0; y <= (int)(cipher_descriptor[x].block_length*2); y++) {
369 for (z = 0; z < y; z++) { 268 for (z = 0; z < y; z++) {
370 input[z] = (unsigned char)(z & 255); 269 input[z] = (unsigned char)(z & 255);
371 } 270 }
372 len = sizeof(output); 271 len = sizeof(output);
386 } 285 }
387 } 286 }
388 fprintf(out, "\n"); 287 fprintf(out, "\n");
389 } 288 }
390 fclose(out); 289 fclose(out);
290 #endif
391 } 291 }
392 292
393 void eax_gen(void) 293 void eax_gen(void)
394 { 294 {
295 #ifdef LTC_EAX_MODE
395 int err, kl, x, y1, z; 296 int err, kl, x, y1, z;
396 FILE *out; 297 FILE *out;
397 unsigned char key[MAXBLOCKSIZE], nonce[MAXBLOCKSIZE*2], header[MAXBLOCKSIZE*2], 298 unsigned char key[MAXBLOCKSIZE], nonce[MAXBLOCKSIZE*2], header[MAXBLOCKSIZE*2],
398 plaintext[MAXBLOCKSIZE*2], tag[MAXBLOCKSIZE]; 299 plaintext[MAXBLOCKSIZE*2], tag[MAXBLOCKSIZE];
399 unsigned long len; 300 unsigned long len;
400 301
401 out = fopen("eax_tv.txt", "w"); 302 out = fopen("eax_tv.txt", "w");
402 fprintf(out, "EAX Test Vectors. Uses the 00010203...NN-1 pattern for header/nonce/plaintext/key. The outputs\n" 303 fprintf(out, "EAX Test Vectors. Uses the 00010203...NN-1 pattern for header/nonce/plaintext/key. The outputs\n"
416 317
417 /* the key */ 318 /* the key */
418 for (z = 0; z < kl; z++) { 319 for (z = 0; z < kl; z++) {
419 key[z] = (z & 255); 320 key[z] = (z & 255);
420 } 321 }
421 322
422 for (y1 = 0; y1 <= (int)(cipher_descriptor[x].block_length*2); y1++){ 323 for (y1 = 0; y1 <= (int)(cipher_descriptor[x].block_length*2); y1++){
423 for (z = 0; z < y1; z++) { 324 for (z = 0; z < y1; z++) {
424 plaintext[z] = (unsigned char)(z & 255); 325 plaintext[z] = (unsigned char)(z & 255);
425 nonce[z] = (unsigned char)(z & 255); 326 nonce[z] = (unsigned char)(z & 255);
426 header[z] = (unsigned char)(z & 255); 327 header[z] = (unsigned char)(z & 255);
446 } 347 }
447 } 348 }
448 fprintf(out, "\n"); 349 fprintf(out, "\n");
449 } 350 }
450 fclose(out); 351 fclose(out);
352 #endif
451 } 353 }
452 354
453 void ocb_gen(void) 355 void ocb_gen(void)
454 { 356 {
357 #ifdef LTC_OCB_MODE
455 int err, kl, x, y1, z; 358 int err, kl, x, y1, z;
456 FILE *out; 359 FILE *out;
457 unsigned char key[MAXBLOCKSIZE], nonce[MAXBLOCKSIZE*2], 360 unsigned char key[MAXBLOCKSIZE], nonce[MAXBLOCKSIZE*2],
458 plaintext[MAXBLOCKSIZE*2], tag[MAXBLOCKSIZE]; 361 plaintext[MAXBLOCKSIZE*2], tag[MAXBLOCKSIZE];
459 unsigned long len; 362 unsigned long len;
460 363
461 out = fopen("ocb_tv.txt", "w"); 364 out = fopen("ocb_tv.txt", "w");
462 fprintf(out, "OCB Test Vectors. Uses the 00010203...NN-1 pattern for nonce/plaintext/key. The outputs\n" 365 fprintf(out, "OCB Test Vectors. Uses the 00010203...NN-1 pattern for nonce/plaintext/key. The outputs\n"
481 384
482 /* fixed nonce */ 385 /* fixed nonce */
483 for (z = 0; z < cipher_descriptor[x].block_length; z++) { 386 for (z = 0; z < cipher_descriptor[x].block_length; z++) {
484 nonce[z] = z; 387 nonce[z] = z;
485 } 388 }
486 389
487 for (y1 = 0; y1 <= (int)(cipher_descriptor[x].block_length*2); y1++){ 390 for (y1 = 0; y1 <= (int)(cipher_descriptor[x].block_length*2); y1++){
488 for (z = 0; z < y1; z++) { 391 for (z = 0; z < y1; z++) {
489 plaintext[z] = (unsigned char)(z & 255); 392 plaintext[z] = (unsigned char)(z & 255);
490 } 393 }
491 len = sizeof(tag); 394 len = sizeof(tag);
509 } 412 }
510 } 413 }
511 fprintf(out, "\n"); 414 fprintf(out, "\n");
512 } 415 }
513 fclose(out); 416 fclose(out);
514 } 417 #endif
515 418 }
419
420 void ocb3_gen(void)
421 {
422 #ifdef LTC_OCB3_MODE
423 int err, kl, x, y1, z, noncelen;
424 FILE *out;
425 unsigned char key[MAXBLOCKSIZE], nonce[MAXBLOCKSIZE*2],
426 plaintext[MAXBLOCKSIZE*2], tag[MAXBLOCKSIZE];
427 unsigned long len;
428
429 out = fopen("ocb3_tv.txt", "w");
430 fprintf(out, "OCB3 Test Vectors. Uses the 00010203...NN-1 pattern for nonce/plaintext/key. The outputs\n"
431 "are of the form ciphertext,tag for a given NN. The key for step N>1 is the tag of the previous\n"
432 "step repeated sufficiently. The nonce is fixed throughout. AAD is fixed to 3 bytes (ASCII) 'AAD'.\n\n");
433
434 for (x = 0; cipher_descriptor[x].name != NULL; x++) {
435 kl = cipher_descriptor[x].block_length;
436
437 /* skip ciphers which do not have 64 or 128 bit block sizes */
438 if (kl != 16) continue;
439
440 if (cipher_descriptor[x].keysize(&kl) != CRYPT_OK) {
441 kl = cipher_descriptor[x].max_key_length;
442 }
443 fprintf(out, "OCB3-%s (%d byte key)\n", cipher_descriptor[x].name, kl);
444
445 /* the key */
446 for (z = 0; z < kl; z++) {
447 key[z] = (z & 255);
448 }
449
450 /* fixed nonce */
451 noncelen = MIN(15, cipher_descriptor[x].block_length);
452 for (z = 0; z < noncelen; z++) {
453 nonce[z] = z;
454 }
455
456 for (y1 = 0; y1 <= (int)(cipher_descriptor[x].block_length*2); y1++){
457 for (z = 0; z < y1; z++) {
458 plaintext[z] = (unsigned char)(z & 255);
459 }
460 len = 16;
461 if ((err = ocb3_encrypt_authenticate_memory(x, key, kl, nonce, noncelen, (unsigned char*)"AAD", 3, plaintext, y1, plaintext, tag, &len)) != CRYPT_OK) {
462 printf("Error OCB3'ing: %s\n", error_to_string(err));
463 exit(EXIT_FAILURE);
464 }
465 fprintf(out, "%3d: ", y1);
466 for (z = 0; z < y1; z++) {
467 fprintf(out, "%02X", plaintext[z]);
468 }
469 fprintf(out, ", ");
470 for (z = 0; z <(int)len; z++) {
471 fprintf(out, "%02X", tag[z]);
472 }
473 fprintf(out, "\n");
474
475 /* forward the key */
476 for (z = 0; z < kl; z++) {
477 key[z] = tag[z % len];
478 }
479 }
480 fprintf(out, "\n");
481 }
482 fclose(out);
483 #endif
484 }
516 485
517 void ccm_gen(void) 486 void ccm_gen(void)
518 { 487 {
488 #ifdef LTC_CCM_MODE
519 int err, kl, x, y1, z; 489 int err, kl, x, y1, z;
520 FILE *out; 490 FILE *out;
521 unsigned char key[MAXBLOCKSIZE], nonce[MAXBLOCKSIZE*2], 491 unsigned char key[MAXBLOCKSIZE], nonce[MAXBLOCKSIZE*2],
522 plaintext[MAXBLOCKSIZE*2], tag[MAXBLOCKSIZE]; 492 plaintext[MAXBLOCKSIZE*2], tag[MAXBLOCKSIZE];
523 unsigned long len; 493 unsigned long len;
524 494
525 out = fopen("ccm_tv.txt", "w"); 495 out = fopen("ccm_tv.txt", "w");
526 fprintf(out, "CCM Test Vectors. Uses the 00010203...NN-1 pattern for nonce/header/plaintext/key. The outputs\n" 496 fprintf(out, "CCM Test Vectors. Uses the 00010203...NN-1 pattern for nonce/header/plaintext/key. The outputs\n"
545 515
546 /* fixed nonce */ 516 /* fixed nonce */
547 for (z = 0; z < cipher_descriptor[x].block_length; z++) { 517 for (z = 0; z < cipher_descriptor[x].block_length; z++) {
548 nonce[z] = z; 518 nonce[z] = z;
549 } 519 }
550 520
551 for (y1 = 0; y1 <= (int)(cipher_descriptor[x].block_length*2); y1++){ 521 for (y1 = 0; y1 <= (int)(cipher_descriptor[x].block_length*2); y1++){
552 for (z = 0; z < y1; z++) { 522 for (z = 0; z < y1; z++) {
553 plaintext[z] = (unsigned char)(z & 255); 523 plaintext[z] = (unsigned char)(z & 255);
554 } 524 }
555 len = sizeof(tag); 525 len = sizeof(tag);
556 if ((err = ccm_memory(x, key, kl, NULL, nonce, 13, plaintext, y1, plaintext, y1, plaintext, tag, &len, CCM_ENCRYPT)) != CRYPT_OK) { 526 if ((err = ccm_memory(x, key, kl, NULL, nonce, 13, plaintext, y1, plaintext, y1, plaintext, tag, &len, CCM_ENCRYPT)) != CRYPT_OK) {
557 printf("Error CCM'ing: %s\n", error_to_string(err)); 527 printf("Error CCM'ing: %s\n", error_to_string(err));
558 exit(EXIT_FAILURE); 528 exit(EXIT_FAILURE);
559 } 529 }
530 if (len == 0) {
531 printf("Error CCM'ing: zero length\n");
532 exit(EXIT_FAILURE);
533 }
560 fprintf(out, "%3d: ", y1); 534 fprintf(out, "%3d: ", y1);
561 for (z = 0; z < y1; z++) { 535 for (z = 0; z < y1; z++) {
562 fprintf(out, "%02X", plaintext[z]); 536 fprintf(out, "%02X", plaintext[z]);
563 } 537 }
564 fprintf(out, ", "); 538 fprintf(out, ", ");
573 } 547 }
574 } 548 }
575 fprintf(out, "\n"); 549 fprintf(out, "\n");
576 } 550 }
577 fclose(out); 551 fclose(out);
552 #endif
578 } 553 }
579 554
580 void gcm_gen(void) 555 void gcm_gen(void)
581 { 556 {
557 #ifdef LTC_GCM_MODE
582 int err, kl, x, y1, z; 558 int err, kl, x, y1, z;
583 FILE *out; 559 FILE *out;
584 unsigned char key[MAXBLOCKSIZE], plaintext[MAXBLOCKSIZE*2], tag[MAXBLOCKSIZE]; 560 unsigned char key[MAXBLOCKSIZE], plaintext[MAXBLOCKSIZE*2], tag[MAXBLOCKSIZE];
585 unsigned long len; 561 unsigned long len;
586 562
602 578
603 /* the key */ 579 /* the key */
604 for (z = 0; z < kl; z++) { 580 for (z = 0; z < kl; z++) {
605 key[z] = (z & 255); 581 key[z] = (z & 255);
606 } 582 }
607 583
608 for (y1 = 0; y1 <= (int)(cipher_descriptor[x].block_length*2); y1++){ 584 for (y1 = 1; y1 <= (int)(cipher_descriptor[x].block_length*2); y1++){
609 for (z = 0; z < y1; z++) { 585 for (z = 0; z < y1; z++) {
610 plaintext[z] = (unsigned char)(z & 255); 586 plaintext[z] = (unsigned char)(z & 255);
611 } 587 }
612 len = sizeof(tag); 588 len = sizeof(tag);
613 if ((err = gcm_memory(x, key, kl, plaintext, y1, plaintext, y1, plaintext, y1, plaintext, tag, &len, GCM_ENCRYPT)) != CRYPT_OK) { 589 if ((err = gcm_memory(x, key, kl, plaintext, y1, plaintext, y1, plaintext, y1, plaintext, tag, &len, GCM_ENCRYPT)) != CRYPT_OK) {
614 printf("Error GCM'ing: %s\n", error_to_string(err)); 590 printf("Error GCM'ing: %s\n", error_to_string(err));
615 exit(EXIT_FAILURE); 591 exit(EXIT_FAILURE);
616 } 592 }
593 if (len == 0) {
594 printf("Error GCM'ing: zero length\n");
595 exit(EXIT_FAILURE);
596 }
617 fprintf(out, "%3d: ", y1); 597 fprintf(out, "%3d: ", y1);
618 for (z = 0; z < y1; z++) { 598 for (z = 0; z < y1; z++) {
619 fprintf(out, "%02X", plaintext[z]); 599 fprintf(out, "%02X", plaintext[z]);
620 } 600 }
621 fprintf(out, ", "); 601 fprintf(out, ", ");
630 } 610 }
631 } 611 }
632 fprintf(out, "\n"); 612 fprintf(out, "\n");
633 } 613 }
634 fclose(out); 614 fclose(out);
615 #endif
635 } 616 }
636 617
637 void base64_gen(void) 618 void base64_gen(void)
638 { 619 {
639 FILE *out; 620 FILE *out;
640 unsigned char dst[256], src[32]; 621 unsigned char dst[256], src[32], ch;
641 unsigned long x, y, len; 622 unsigned long x, len;
642 623
643 out = fopen("base64_tv.txt", "w"); 624 out = fopen("base64_tv.txt", "w");
644 fprintf(out, "Base64 vectors. These are the base64 encodings of the strings 00,01,02...NN-1\n\n"); 625 fprintf(out, "Base64 vectors. These are the base64 encodings of the strings 00,01,02...NN-1\n\n");
645 for (x = 0; x <= 32; x++) { 626 for (x = 0; x <= 32; x++) {
646 for (y = 0; y < x; y++) { 627 for (ch = 0; ch < x; ch++) {
647 src[y] = y; 628 src[ch] = ch;
648 } 629 }
649 len = sizeof(dst); 630 len = sizeof(dst);
650 base64_encode(src, x, dst, &len); 631 base64_encode(src, x, dst, &len);
651 fprintf(out, "%2lu: %s\n", x, dst); 632 fprintf(out, "%2lu: %s\n", x, dst);
652 } 633 }
679 660
680 mp_read_radix(order, (char *)ltc_ecc_sets[x].order, 16); 661 mp_read_radix(order, (char *)ltc_ecc_sets[x].order, 16);
681 mp_read_radix(modulus, (char *)ltc_ecc_sets[x].prime, 16); 662 mp_read_radix(modulus, (char *)ltc_ecc_sets[x].prime, 16);
682 mp_read_radix(G->x, (char *)ltc_ecc_sets[x].Gx, 16); 663 mp_read_radix(G->x, (char *)ltc_ecc_sets[x].Gx, 16);
683 mp_read_radix(G->y, (char *)ltc_ecc_sets[x].Gy, 16); 664 mp_read_radix(G->y, (char *)ltc_ecc_sets[x].Gy, 16);
684 mp_set(G->z, 1); 665 mp_set(G->z, 1);
685 666
686 while (mp_cmp(k, order) == LTC_MP_LT) { 667 while (mp_cmp(k, order) == LTC_MP_LT) {
687 ltc_mp.ecc_ptmul(k, G, R, modulus, 1); 668 ltc_mp.ecc_ptmul(k, G, R, modulus, 1);
688 mp_tohex(k, (char*)str); fprintf(out, "%s, ", (char*)str); 669 mp_tohex(k, (char*)str); fprintf(out, "%s, ", (char*)str);
689 mp_tohex(R->x, (char*)str); fprintf(out, "%s, ", (char*)str); 670 mp_tohex(R->x, (char*)str); fprintf(out, "%s, ", (char*)str);
697 fclose(out); 678 fclose(out);
698 } 679 }
699 680
700 void lrw_gen(void) 681 void lrw_gen(void)
701 { 682 {
683 #ifdef LTC_LRW_MODE
702 FILE *out; 684 FILE *out;
703 unsigned char tweak[16], key[16], iv[16], buf[1024]; 685 unsigned char tweak[16], key[16], iv[16], buf[1024];
704 int x, y, err; 686 int x, y, err;
705 symmetric_LRW lrw; 687 symmetric_LRW lrw;
706 688
707 /* initialize default key and tweak */ 689 /* initialize default key and tweak */
708 for (x = 0; x < 16; x++) { 690 for (x = 0; x < 16; x++) {
709 tweak[x] = key[x] = iv[x] = x; 691 tweak[x] = key[x] = iv[x] = x;
710 } 692 }
711 693
758 } 740 }
759 fprintf(out, "\n"); 741 fprintf(out, "\n");
760 lrw_done(&lrw); 742 lrw_done(&lrw);
761 } 743 }
762 fclose(out); 744 fclose(out);
763 } 745 #endif
746 }
764 747
765 int main(void) 748 int main(void)
766 { 749 {
767 reg_algs(); 750 register_all_ciphers();
751 register_all_hashes();
752 register_all_prngs();
753 #ifdef USE_LTM
754 ltc_mp = ltm_desc;
755 #elif defined(USE_TFM)
756 ltc_mp = tfm_desc;
757 #elif defined(USE_GMP)
758 ltc_mp = gmp_desc;
759 #elif defined(EXT_MATH_LIB)
760 extern ltc_math_descriptor EXT_MATH_LIB;
761 ltc_mp = EXT_MATH_LIB;
762 #else
763 fprintf(stderr, "No MPI provider available\n");
764 exit(EXIT_FAILURE);
765 #endif
766
768 printf("Generating hash vectors..."); fflush(stdout); hash_gen(); printf("done\n"); 767 printf("Generating hash vectors..."); fflush(stdout); hash_gen(); printf("done\n");
769 printf("Generating cipher vectors..."); fflush(stdout); cipher_gen(); printf("done\n"); 768 printf("Generating cipher vectors..."); fflush(stdout); cipher_gen(); printf("done\n");
770 printf("Generating LTC_HMAC vectors..."); fflush(stdout); hmac_gen(); printf("done\n"); 769 printf("Generating HMAC vectors..."); fflush(stdout); hmac_gen(); printf("done\n");
771 printf("Generating LTC_OMAC vectors..."); fflush(stdout); omac_gen(); printf("done\n"); 770 #ifdef LTC_OMAC
771 printf("Generating OMAC vectors..."); fflush(stdout); omac_gen(); printf("done\n");
772 #endif
773 #ifdef LTC_PMAC
772 printf("Generating PMAC vectors..."); fflush(stdout); pmac_gen(); printf("done\n"); 774 printf("Generating PMAC vectors..."); fflush(stdout); pmac_gen(); printf("done\n");
775 #endif
776 #ifdef LTC_EAX_MODE
773 printf("Generating EAX vectors..."); fflush(stdout); eax_gen(); printf("done\n"); 777 printf("Generating EAX vectors..."); fflush(stdout); eax_gen(); printf("done\n");
778 #endif
779 #ifdef LTC_OCB_MODE
774 printf("Generating OCB vectors..."); fflush(stdout); ocb_gen(); printf("done\n"); 780 printf("Generating OCB vectors..."); fflush(stdout); ocb_gen(); printf("done\n");
781 #endif
782 #ifdef LTC_OCB3_MODE
783 printf("Generating OCB3 vectors..."); fflush(stdout); ocb3_gen(); printf("done\n");
784 #endif
785 #ifdef LTC_CCM_MODE
775 printf("Generating CCM vectors..."); fflush(stdout); ccm_gen(); printf("done\n"); 786 printf("Generating CCM vectors..."); fflush(stdout); ccm_gen(); printf("done\n");
787 #endif
788 #ifdef LTC_GCM_MODE
776 printf("Generating GCM vectors..."); fflush(stdout); gcm_gen(); printf("done\n"); 789 printf("Generating GCM vectors..."); fflush(stdout); gcm_gen(); printf("done\n");
777 printf("Generating LTC_BASE64 vectors..."); fflush(stdout); base64_gen(); printf("done\n"); 790 #endif
791 printf("Generating BASE64 vectors..."); fflush(stdout); base64_gen(); printf("done\n");
778 printf("Generating MATH vectors..."); fflush(stdout); math_gen(); printf("done\n"); 792 printf("Generating MATH vectors..."); fflush(stdout); math_gen(); printf("done\n");
779 printf("Generating ECC vectors..."); fflush(stdout); ecc_gen(); printf("done\n"); 793 printf("Generating ECC vectors..."); fflush(stdout); ecc_gen(); printf("done\n");
794 #ifdef LTC_LRW_MODE
780 printf("Generating LRW vectors..."); fflush(stdout); lrw_gen(); printf("done\n"); 795 printf("Generating LRW vectors..."); fflush(stdout); lrw_gen(); printf("done\n");
796 #endif
781 return 0; 797 return 0;
782 } 798 }
783 799
784 /* $Source$ */ 800 /* ref: $Format:%D$ */
785 /* $Revision$ */ 801 /* git commit: $Format:%H$ */
786 /* $Date$ */ 802 /* commit time: $Format:%ai$ */