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1 /* fips_rsagtest.c */ | |
2 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL | |
3 * project 2005. | |
4 */ | |
5 /* ==================================================================== | |
6 * Copyright (c) 2005,2007 The OpenSSL Project. All rights reserved. | |
7 * | |
8 * Redistribution and use in source and binary forms, with or without | |
9 * modification, are permitted provided that the following conditions | |
10 * are met: | |
11 * | |
12 * 1. Redistributions of source code must retain the above copyright | |
13 * notice, this list of conditions and the following disclaimer. | |
14 * | |
15 * 2. Redistributions in binary form must reproduce the above copyright | |
16 * notice, this list of conditions and the following disclaimer in | |
17 * the documentation and/or other materials provided with the | |
18 * distribution. | |
19 * | |
20 * 3. All advertising materials mentioning features or use of this | |
21 * software must display the following acknowledgment: | |
22 * "This product includes software developed by the OpenSSL Project | |
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" | |
24 * | |
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | |
26 * endorse or promote products derived from this software without | |
27 * prior written permission. For written permission, please contact | |
28 * licensing@OpenSSL.org. | |
29 * | |
30 * 5. Products derived from this software may not be called "OpenSSL" | |
31 * nor may "OpenSSL" appear in their names without prior written | |
32 * permission of the OpenSSL Project. | |
33 * | |
34 * 6. Redistributions of any form whatsoever must retain the following | |
35 * acknowledgment: | |
36 * "This product includes software developed by the OpenSSL Project | |
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" | |
38 * | |
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | |
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | |
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
50 * OF THE POSSIBILITY OF SUCH DAMAGE. | |
51 * ==================================================================== | |
52 * | |
53 * This product includes cryptographic software written by Eric Young | |
54 * (eay@cryptsoft.com). This product includes software written by Tim | |
55 * Hudson (tjh@cryptsoft.com). | |
56 * | |
57 */ | |
58 | |
59 #include <stdio.h> | |
60 #include <ctype.h> | |
61 #include <string.h> | |
62 #include <openssl/bio.h> | |
63 #include <openssl/evp.h> | |
64 #include <openssl/hmac.h> | |
65 #include <openssl/err.h> | |
66 #include <openssl/bn.h> | |
67 #include <openssl/x509v3.h> | |
68 | |
69 #ifndef OPENSSL_FIPS | |
70 | |
71 int main(int argc, char *argv[]) | |
72 { | |
73 printf("No FIPS RSA support\n"); | |
74 return(0); | |
75 } | |
76 | |
77 #else | |
78 | |
79 #include <openssl/rsa.h> | |
80 #include "fips_utl.h" | |
81 | |
82 int rsa_test(FILE *out, FILE *in); | |
83 static int rsa_printkey1(FILE *out, RSA *rsa, | |
84 BIGNUM *Xp1, BIGNUM *Xp2, BIGNUM *Xp, | |
85 BIGNUM *e); | |
86 static int rsa_printkey2(FILE *out, RSA *rsa, | |
87 BIGNUM *Xq1, BIGNUM *Xq2, BIGNUM *Xq); | |
88 | |
89 int main(int argc, char **argv) | |
90 { | |
91 FILE *in = NULL, *out = NULL; | |
92 | |
93 int ret = 1; | |
94 | |
95 if(!FIPS_mode_set(1)) | |
96 { | |
97 do_print_errors(); | |
98 goto end; | |
99 } | |
100 | |
101 if (argc == 1) | |
102 in = stdin; | |
103 else | |
104 in = fopen(argv[1], "r"); | |
105 | |
106 if (argc < 2) | |
107 out = stdout; | |
108 else | |
109 out = fopen(argv[2], "w"); | |
110 | |
111 if (!in) | |
112 { | |
113 fprintf(stderr, "FATAL input initialization error\n"); | |
114 goto end; | |
115 } | |
116 | |
117 if (!out) | |
118 { | |
119 fprintf(stderr, "FATAL output initialization error\n"); | |
120 goto end; | |
121 } | |
122 | |
123 if (!rsa_test(out, in)) | |
124 { | |
125 fprintf(stderr, "FATAL RSAGTEST file processing error\n"); | |
126 goto end; | |
127 } | |
128 else | |
129 ret = 0; | |
130 | |
131 end: | |
132 | |
133 if (ret) | |
134 do_print_errors(); | |
135 | |
136 if (in && (in != stdin)) | |
137 fclose(in); | |
138 if (out && (out != stdout)) | |
139 fclose(out); | |
140 | |
141 return ret; | |
142 | |
143 } | |
144 | |
145 #define RSA_TEST_MAXLINELEN 10240 | |
146 | |
147 int rsa_test(FILE *out, FILE *in) | |
148 { | |
149 char *linebuf, *olinebuf, *p, *q; | |
150 char *keyword, *value; | |
151 RSA *rsa = NULL; | |
152 BIGNUM *Xp1 = NULL, *Xp2 = NULL, *Xp = NULL; | |
153 BIGNUM *Xq1 = NULL, *Xq2 = NULL, *Xq = NULL; | |
154 BIGNUM *e = NULL; | |
155 int ret = 0; | |
156 int lnum = 0; | |
157 | |
158 olinebuf = OPENSSL_malloc(RSA_TEST_MAXLINELEN); | |
159 linebuf = OPENSSL_malloc(RSA_TEST_MAXLINELEN); | |
160 | |
161 if (!linebuf || !olinebuf) | |
162 goto error; | |
163 | |
164 while (fgets(olinebuf, RSA_TEST_MAXLINELEN, in)) | |
165 { | |
166 lnum++; | |
167 strcpy(linebuf, olinebuf); | |
168 keyword = linebuf; | |
169 /* Skip leading space */ | |
170 while (isspace((unsigned char)*keyword)) | |
171 keyword++; | |
172 | |
173 /* Look for = sign */ | |
174 p = strchr(linebuf, '='); | |
175 | |
176 /* If no = or starts with [ (for [foo = bar] line) just copy */ | |
177 if (!p || *keyword=='[') | |
178 { | |
179 if (fputs(olinebuf, out) < 0) | |
180 goto error; | |
181 continue; | |
182 } | |
183 | |
184 q = p - 1; | |
185 | |
186 /* Remove trailing space */ | |
187 while (isspace((unsigned char)*q)) | |
188 *q-- = 0; | |
189 | |
190 *p = 0; | |
191 value = p + 1; | |
192 | |
193 /* Remove leading space from value */ | |
194 while (isspace((unsigned char)*value)) | |
195 value++; | |
196 | |
197 /* Remove trailing space from value */ | |
198 p = value + strlen(value) - 1; | |
199 | |
200 while (*p == '\n' || isspace((unsigned char)*p)) | |
201 *p-- = 0; | |
202 | |
203 if (!strcmp(keyword, "xp1")) | |
204 { | |
205 if (Xp1 || !do_hex2bn(&Xp1,value)) | |
206 goto parse_error; | |
207 } | |
208 else if (!strcmp(keyword, "xp2")) | |
209 { | |
210 if (Xp2 || !do_hex2bn(&Xp2,value)) | |
211 goto parse_error; | |
212 } | |
213 else if (!strcmp(keyword, "Xp")) | |
214 { | |
215 if (Xp || !do_hex2bn(&Xp,value)) | |
216 goto parse_error; | |
217 } | |
218 else if (!strcmp(keyword, "xq1")) | |
219 { | |
220 if (Xq1 || !do_hex2bn(&Xq1,value)) | |
221 goto parse_error; | |
222 } | |
223 else if (!strcmp(keyword, "xq2")) | |
224 { | |
225 if (Xq2 || !do_hex2bn(&Xq2,value)) | |
226 goto parse_error; | |
227 } | |
228 else if (!strcmp(keyword, "Xq")) | |
229 { | |
230 if (Xq || !do_hex2bn(&Xq,value)) | |
231 goto parse_error; | |
232 } | |
233 else if (!strcmp(keyword, "e")) | |
234 { | |
235 if (e || !do_hex2bn(&e,value)) | |
236 goto parse_error; | |
237 } | |
238 else if (!strcmp(keyword, "p1")) | |
239 continue; | |
240 else if (!strcmp(keyword, "p2")) | |
241 continue; | |
242 else if (!strcmp(keyword, "p")) | |
243 continue; | |
244 else if (!strcmp(keyword, "q1")) | |
245 continue; | |
246 else if (!strcmp(keyword, "q2")) | |
247 continue; | |
248 else if (!strcmp(keyword, "q")) | |
249 continue; | |
250 else if (!strcmp(keyword, "n")) | |
251 continue; | |
252 else if (!strcmp(keyword, "d")) | |
253 continue; | |
254 else | |
255 goto parse_error; | |
256 | |
257 fputs(olinebuf, out); | |
258 | |
259 if (e && Xp1 && Xp2 && Xp) | |
260 { | |
261 rsa = FIPS_rsa_new(); | |
262 if (!rsa) | |
263 goto error; | |
264 if (!rsa_printkey1(out, rsa, Xp1, Xp2, Xp, e)) | |
265 goto error; | |
266 BN_free(Xp1); | |
267 Xp1 = NULL; | |
268 BN_free(Xp2); | |
269 Xp2 = NULL; | |
270 BN_free(Xp); | |
271 Xp = NULL; | |
272 BN_free(e); | |
273 e = NULL; | |
274 } | |
275 | |
276 if (rsa && Xq1 && Xq2 && Xq) | |
277 { | |
278 if (!rsa_printkey2(out, rsa, Xq1, Xq2, Xq)) | |
279 goto error; | |
280 BN_free(Xq1); | |
281 Xq1 = NULL; | |
282 BN_free(Xq2); | |
283 Xq2 = NULL; | |
284 BN_free(Xq); | |
285 Xq = NULL; | |
286 FIPS_rsa_free(rsa); | |
287 rsa = NULL; | |
288 } | |
289 } | |
290 | |
291 ret = 1; | |
292 | |
293 error: | |
294 | |
295 if (olinebuf) | |
296 OPENSSL_free(olinebuf); | |
297 if (linebuf) | |
298 OPENSSL_free(linebuf); | |
299 | |
300 if (Xp1) | |
301 BN_free(Xp1); | |
302 if (Xp2) | |
303 BN_free(Xp2); | |
304 if (Xp) | |
305 BN_free(Xp); | |
306 if (Xq1) | |
307 BN_free(Xq1); | |
308 if (Xq1) | |
309 BN_free(Xq1); | |
310 if (Xq2) | |
311 BN_free(Xq2); | |
312 if (Xq) | |
313 BN_free(Xq); | |
314 if (e) | |
315 BN_free(e); | |
316 if (rsa) | |
317 FIPS_rsa_free(rsa); | |
318 | |
319 return ret; | |
320 | |
321 parse_error: | |
322 | |
323 fprintf(stderr, "FATAL parse error processing line %d\n", lnum); | |
324 | |
325 goto error; | |
326 | |
327 } | |
328 | |
329 static int rsa_printkey1(FILE *out, RSA *rsa, | |
330 BIGNUM *Xp1, BIGNUM *Xp2, BIGNUM *Xp, | |
331 BIGNUM *e) | |
332 { | |
333 int ret = 0; | |
334 BIGNUM *p1 = NULL, *p2 = NULL; | |
335 p1 = BN_new(); | |
336 p2 = BN_new(); | |
337 if (!p1 || !p2) | |
338 goto error; | |
339 | |
340 if (!RSA_X931_derive_ex(rsa, p1, p2, NULL, NULL, Xp1, Xp2, Xp, | |
341 NULL, NULL, NULL, e, NULL)) | |
342 goto error; | |
343 | |
344 do_bn_print_name(out, "p1", p1); | |
345 do_bn_print_name(out, "p2", p2); | |
346 do_bn_print_name(out, "p", rsa->p); | |
347 | |
348 ret = 1; | |
349 | |
350 error: | |
351 if (p1) | |
352 BN_free(p1); | |
353 if (p2) | |
354 BN_free(p2); | |
355 | |
356 return ret; | |
357 } | |
358 | |
359 static int rsa_printkey2(FILE *out, RSA *rsa, | |
360 BIGNUM *Xq1, BIGNUM *Xq2, BIGNUM *Xq) | |
361 { | |
362 int ret = 0; | |
363 BIGNUM *q1 = NULL, *q2 = NULL; | |
364 q1 = BN_new(); | |
365 q2 = BN_new(); | |
366 if (!q1 || !q2) | |
367 goto error; | |
368 | |
369 if (!RSA_X931_derive_ex(rsa, NULL, NULL, q1, q2, NULL, NULL, NULL, | |
370 Xq1, Xq2, Xq, NULL, NULL)) | |
371 goto error; | |
372 | |
373 do_bn_print_name(out, "q1", q1); | |
374 do_bn_print_name(out, "q2", q2); | |
375 do_bn_print_name(out, "q", rsa->q); | |
376 do_bn_print_name(out, "n", rsa->n); | |
377 do_bn_print_name(out, "d", rsa->d); | |
378 | |
379 ret = 1; | |
380 | |
381 error: | |
382 if (q1) | |
383 BN_free(q1); | |
384 if (q2) | |
385 BN_free(q2); | |
386 | |
387 return ret; | |
388 } | |
389 | |
390 #endif | |
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