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Diffstat (limited to 'src/lib/libssl/src/fips/dsa/fips_dssvs.c')
-rw-r--r--src/lib/libssl/src/fips/dsa/fips_dssvs.c542
1 files changed, 0 insertions, 542 deletions
diff --git a/src/lib/libssl/src/fips/dsa/fips_dssvs.c b/src/lib/libssl/src/fips/dsa/fips_dssvs.c
deleted file mode 100644
index aa74e8e636..0000000000
--- a/src/lib/libssl/src/fips/dsa/fips_dssvs.c
+++ /dev/null
@@ -1,542 +0,0 @@
1#include <openssl/opensslconf.h>
2
3#ifndef OPENSSL_FIPS
4#include <stdio.h>
5
6int main(int argc, char **argv)
7{
8 printf("No FIPS DSA support\n");
9 return(0);
10}
11#else
12
13#include <openssl/bn.h>
14#include <openssl/dsa.h>
15#include <openssl/fips.h>
16#include <openssl/err.h>
17#include <openssl/evp.h>
18#include <string.h>
19#include <ctype.h>
20
21#include "fips_utl.h"
22
23static void pbn(const char *name, BIGNUM *bn)
24 {
25 int len, i;
26 unsigned char *tmp;
27 len = BN_num_bytes(bn);
28 tmp = OPENSSL_malloc(len);
29 if (!tmp)
30 {
31 fprintf(stderr, "Memory allocation error\n");
32 return;
33 }
34 BN_bn2bin(bn, tmp);
35 printf("%s = ", name);
36 for (i = 0; i < len; i++)
37 printf("%02X", tmp[i]);
38 fputs("\n", stdout);
39 OPENSSL_free(tmp);
40 return;
41 }
42
43void primes()
44 {
45 char buf[10240];
46 char lbuf[10240];
47 char *keyword, *value;
48
49 while(fgets(buf,sizeof buf,stdin) != NULL)
50 {
51 fputs(buf,stdout);
52 if (!parse_line(&keyword, &value, lbuf, buf))
53 continue;
54 if(!strcmp(keyword,"Prime"))
55 {
56 BIGNUM *pp;
57
58 pp=BN_new();
59 do_hex2bn(&pp,value);
60 printf("result= %c\n",
61 BN_is_prime_ex(pp,20,NULL,NULL) ? 'P' : 'F');
62 }
63 }
64 }
65
66void pqg()
67 {
68 char buf[1024];
69 char lbuf[1024];
70 char *keyword, *value;
71 int nmod=0;
72
73 while(fgets(buf,sizeof buf,stdin) != NULL)
74 {
75 if (!parse_line(&keyword, &value, lbuf, buf))
76 {
77 fputs(buf,stdout);
78 continue;
79 }
80 if(!strcmp(keyword,"[mod"))
81 nmod=atoi(value);
82 else if(!strcmp(keyword,"N"))
83 {
84 int n=atoi(value);
85
86 printf("[mod = %d]\n\n",nmod);
87
88 while(n--)
89 {
90 unsigned char seed[20];
91 DSA *dsa;
92 int counter;
93 unsigned long h;
94 dsa = FIPS_dsa_new();
95
96 if (!DSA_generate_parameters_ex(dsa, nmod,seed,0,&counter,&h,NULL))
97 {
98 do_print_errors();
99 exit(1);
100 }
101 pbn("P",dsa->p);
102 pbn("Q",dsa->q);
103 pbn("G",dsa->g);
104 pv("Seed",seed,20);
105 printf("c = %d\n",counter);
106 printf("H = %lx\n",h);
107 putc('\n',stdout);
108 }
109 }
110 else
111 fputs(buf,stdout);
112 }
113 }
114
115void pqgver()
116 {
117 char buf[1024];
118 char lbuf[1024];
119 char *keyword, *value;
120 BIGNUM *p = NULL, *q = NULL, *g = NULL;
121 int counter, counter2;
122 unsigned long h, h2;
123 DSA *dsa=NULL;
124 int nmod=0;
125 unsigned char seed[1024];
126
127 while(fgets(buf,sizeof buf,stdin) != NULL)
128 {
129 if (!parse_line(&keyword, &value, lbuf, buf))
130 {
131 fputs(buf,stdout);
132 continue;
133 }
134 if(!strcmp(keyword,"[mod"))
135 nmod=atoi(value);
136 else if(!strcmp(keyword,"P"))
137 p=hex2bn(value);
138 else if(!strcmp(keyword,"Q"))
139 q=hex2bn(value);
140 else if(!strcmp(keyword,"G"))
141 g=hex2bn(value);
142 else if(!strcmp(keyword,"Seed"))
143 {
144 int slen = hex2bin(value, seed);
145 if (slen != 20)
146 {
147 fprintf(stderr, "Seed parse length error\n");
148 exit (1);
149 }
150 }
151 else if(!strcmp(keyword,"c"))
152 counter =atoi(buf+4);
153 else if(!strcmp(keyword,"H"))
154 {
155 h = atoi(value);
156 if (!p || !q || !g)
157 {
158 fprintf(stderr, "Parse Error\n");
159 exit (1);
160 }
161 pbn("P",p);
162 pbn("Q",q);
163 pbn("G",g);
164 pv("Seed",seed,20);
165 printf("c = %d\n",counter);
166 printf("H = %lx\n",h);
167 dsa = FIPS_dsa_new();
168 if (!DSA_generate_parameters_ex(dsa, nmod,seed,20 ,&counter2,&h2,NULL))
169 {
170 do_print_errors();
171 exit(1);
172 }
173 if (BN_cmp(dsa->p, p) || BN_cmp(dsa->q, q) || BN_cmp(dsa->g, g)
174 || (counter != counter2) || (h != h2))
175 printf("Result = F\n");
176 else
177 printf("Result = T\n");
178 BN_free(p);
179 BN_free(q);
180 BN_free(g);
181 p = NULL;
182 q = NULL;
183 g = NULL;
184 FIPS_dsa_free(dsa);
185 dsa = NULL;
186 }
187 }
188 }
189
190/* Keypair verification routine. NB: this isn't part of the standard FIPS140-2
191 * algorithm tests. It is an additional test to perform sanity checks on the
192 * output of the KeyPair test.
193 */
194
195static int dss_paramcheck(int nmod, BIGNUM *p, BIGNUM *q, BIGNUM *g,
196 BN_CTX *ctx)
197 {
198 BIGNUM *rem = NULL;
199 if (BN_num_bits(p) != nmod)
200 return 0;
201 if (BN_num_bits(q) != 160)
202 return 0;
203 if (BN_is_prime_ex(p, BN_prime_checks, ctx, NULL) != 1)
204 return 0;
205 if (BN_is_prime_ex(q, BN_prime_checks, ctx, NULL) != 1)
206 return 0;
207 rem = BN_new();
208 if (!BN_mod(rem, p, q, ctx) || !BN_is_one(rem)
209 || (BN_cmp(g, BN_value_one()) <= 0)
210 || !BN_mod_exp(rem, g, q, p, ctx) || !BN_is_one(rem))
211 {
212 BN_free(rem);
213 return 0;
214 }
215 /* Todo: check g */
216 BN_free(rem);
217 return 1;
218 }
219
220void keyver()
221 {
222 char buf[1024];
223 char lbuf[1024];
224 char *keyword, *value;
225 BIGNUM *p = NULL, *q = NULL, *g = NULL, *X = NULL, *Y = NULL;
226 BIGNUM *Y2;
227 BN_CTX *ctx = NULL;
228 int nmod=0, paramcheck = 0;
229
230 ctx = BN_CTX_new();
231 Y2 = BN_new();
232
233 while(fgets(buf,sizeof buf,stdin) != NULL)
234 {
235 if (!parse_line(&keyword, &value, lbuf, buf))
236 {
237 fputs(buf,stdout);
238 continue;
239 }
240 if(!strcmp(keyword,"[mod"))
241 {
242 if (p)
243 BN_free(p);
244 p = NULL;
245 if (q)
246 BN_free(q);
247 q = NULL;
248 if (g)
249 BN_free(g);
250 g = NULL;
251 paramcheck = 0;
252 nmod=atoi(value);
253 }
254 else if(!strcmp(keyword,"P"))
255 p=hex2bn(value);
256 else if(!strcmp(keyword,"Q"))
257 q=hex2bn(value);
258 else if(!strcmp(keyword,"G"))
259 g=hex2bn(value);
260 else if(!strcmp(keyword,"X"))
261 X=hex2bn(value);
262 else if(!strcmp(keyword,"Y"))
263 {
264 Y=hex2bn(value);
265 if (!p || !q || !g || !X || !Y)
266 {
267 fprintf(stderr, "Parse Error\n");
268 exit (1);
269 }
270 pbn("P",p);
271 pbn("Q",q);
272 pbn("G",g);
273 pbn("X",X);
274 pbn("Y",Y);
275 if (!paramcheck)
276 {
277 if (dss_paramcheck(nmod, p, q, g, ctx))
278 paramcheck = 1;
279 else
280 paramcheck = -1;
281 }
282 if (paramcheck != 1)
283 printf("Result = F\n");
284 else
285 {
286 if (!BN_mod_exp(Y2, g, X, p, ctx) || BN_cmp(Y2, Y))
287 printf("Result = F\n");
288 else
289 printf("Result = T\n");
290 }
291 BN_free(X);
292 BN_free(Y);
293 X = NULL;
294 Y = NULL;
295 }
296 }
297 if (p)
298 BN_free(p);
299 if (q)
300 BN_free(q);
301 if (g)
302 BN_free(g);
303 if (Y2)
304 BN_free(Y2);
305 }
306
307void keypair()
308 {
309 char buf[1024];
310 char lbuf[1024];
311 char *keyword, *value;
312 int nmod=0;
313
314 while(fgets(buf,sizeof buf,stdin) != NULL)
315 {
316 if (!parse_line(&keyword, &value, lbuf, buf))
317 {
318 fputs(buf,stdout);
319 continue;
320 }
321 if(!strcmp(keyword,"[mod"))
322 nmod=atoi(value);
323 else if(!strcmp(keyword,"N"))
324 {
325 DSA *dsa;
326 int n=atoi(value);
327
328 printf("[mod = %d]\n\n",nmod);
329 dsa = FIPS_dsa_new();
330 if (!DSA_generate_parameters_ex(dsa, nmod,NULL,0,NULL,NULL,NULL))
331 {
332 do_print_errors();
333 exit(1);
334 }
335 pbn("P",dsa->p);
336 pbn("Q",dsa->q);
337 pbn("G",dsa->g);
338 putc('\n',stdout);
339
340 while(n--)
341 {
342 if (!DSA_generate_key(dsa))
343 {
344 do_print_errors();
345 exit(1);
346 }
347
348 pbn("X",dsa->priv_key);
349 pbn("Y",dsa->pub_key);
350 putc('\n',stdout);
351 }
352 }
353 }
354 }
355
356void siggen()
357 {
358 char buf[1024];
359 char lbuf[1024];
360 char *keyword, *value;
361 int nmod=0;
362 DSA *dsa=NULL;
363
364 while(fgets(buf,sizeof buf,stdin) != NULL)
365 {
366 if (!parse_line(&keyword, &value, lbuf, buf))
367 {
368 fputs(buf,stdout);
369 continue;
370 }
371 if(!strcmp(keyword,"[mod"))
372 {
373 nmod=atoi(value);
374 printf("[mod = %d]\n\n",nmod);
375 if (dsa)
376 FIPS_dsa_free(dsa);
377 dsa = FIPS_dsa_new();
378 if (!DSA_generate_parameters_ex(dsa, nmod,NULL,0,NULL,NULL,NULL))
379 {
380 do_print_errors();
381 exit(1);
382 }
383 pbn("P",dsa->p);
384 pbn("Q",dsa->q);
385 pbn("G",dsa->g);
386 putc('\n',stdout);
387 }
388 else if(!strcmp(keyword,"Msg"))
389 {
390 unsigned char msg[1024];
391 unsigned char sbuf[60];
392 unsigned int slen;
393 int n;
394 EVP_PKEY pk;
395 EVP_MD_CTX mctx;
396 DSA_SIG *sig;
397 EVP_MD_CTX_init(&mctx);
398
399 n=hex2bin(value,msg);
400 pv("Msg",msg,n);
401
402 if (!DSA_generate_key(dsa))
403 {
404 do_print_errors();
405 exit(1);
406 }
407 pk.type = EVP_PKEY_DSA;
408 pk.pkey.dsa = dsa;
409 pbn("Y",dsa->pub_key);
410
411 EVP_SignInit_ex(&mctx, EVP_dss1(), NULL);
412 EVP_SignUpdate(&mctx, msg, n);
413 EVP_SignFinal(&mctx, sbuf, &slen, &pk);
414
415 sig = DSA_SIG_new();
416 FIPS_dsa_sig_decode(sig, sbuf, slen);
417
418 pbn("R",sig->r);
419 pbn("S",sig->s);
420 putc('\n',stdout);
421 DSA_SIG_free(sig);
422 EVP_MD_CTX_cleanup(&mctx);
423 }
424 }
425 if (dsa)
426 FIPS_dsa_free(dsa);
427 }
428
429void sigver()
430 {
431 DSA *dsa=NULL;
432 char buf[1024];
433 char lbuf[1024];
434 unsigned char msg[1024];
435 char *keyword, *value;
436 int nmod=0, n=0;
437 DSA_SIG sg, *sig = &sg;
438
439 sig->r = NULL;
440 sig->s = NULL;
441
442 while(fgets(buf,sizeof buf,stdin) != NULL)
443 {
444 if (!parse_line(&keyword, &value, lbuf, buf))
445 {
446 fputs(buf,stdout);
447 continue;
448 }
449 if(!strcmp(keyword,"[mod"))
450 {
451 nmod=atoi(value);
452 if(dsa)
453 FIPS_dsa_free(dsa);
454 dsa=FIPS_dsa_new();
455 }
456 else if(!strcmp(keyword,"P"))
457 dsa->p=hex2bn(value);
458 else if(!strcmp(keyword,"Q"))
459 dsa->q=hex2bn(value);
460 else if(!strcmp(keyword,"G"))
461 {
462 dsa->g=hex2bn(value);
463
464 printf("[mod = %d]\n\n",nmod);
465 pbn("P",dsa->p);
466 pbn("Q",dsa->q);
467 pbn("G",dsa->g);
468 putc('\n',stdout);
469 }
470 else if(!strcmp(keyword,"Msg"))
471 {
472 n=hex2bin(value,msg);
473 pv("Msg",msg,n);
474 }
475 else if(!strcmp(keyword,"Y"))
476 dsa->pub_key=hex2bn(value);
477 else if(!strcmp(keyword,"R"))
478 sig->r=hex2bn(value);
479 else if(!strcmp(keyword,"S"))
480 {
481 EVP_MD_CTX mctx;
482 EVP_PKEY pk;
483 unsigned char sigbuf[60];
484 unsigned int slen;
485 int r;
486 EVP_MD_CTX_init(&mctx);
487 pk.type = EVP_PKEY_DSA;
488 pk.pkey.dsa = dsa;
489 sig->s=hex2bn(value);
490
491 pbn("Y",dsa->pub_key);
492 pbn("R",sig->r);
493 pbn("S",sig->s);
494
495 slen = FIPS_dsa_sig_encode(sigbuf, sig);
496 EVP_VerifyInit_ex(&mctx, EVP_dss1(), NULL);
497 EVP_VerifyUpdate(&mctx, msg, n);
498 r = EVP_VerifyFinal(&mctx, sigbuf, slen, &pk);
499 EVP_MD_CTX_cleanup(&mctx);
500
501 printf("Result = %c\n", r == 1 ? 'P' : 'F');
502 putc('\n',stdout);
503 }
504 }
505 }
506
507int main(int argc,char **argv)
508 {
509 if(argc != 2)
510 {
511 fprintf(stderr,"%s [prime|pqg|pqgver|keypair|siggen|sigver]\n",argv[0]);
512 exit(1);
513 }
514 if(!FIPS_mode_set(1))
515 {
516 do_print_errors();
517 exit(1);
518 }
519 if(!strcmp(argv[1],"prime"))
520 primes();
521 else if(!strcmp(argv[1],"pqg"))
522 pqg();
523 else if(!strcmp(argv[1],"pqgver"))
524 pqgver();
525 else if(!strcmp(argv[1],"keypair"))
526 keypair();
527 else if(!strcmp(argv[1],"keyver"))
528 keyver();
529 else if(!strcmp(argv[1],"siggen"))
530 siggen();
531 else if(!strcmp(argv[1],"sigver"))
532 sigver();
533 else
534 {
535 fprintf(stderr,"Don't know how to %s.\n",argv[1]);
536 exit(1);
537 }
538
539 return 0;
540 }
541
542#endif
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