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d02b48c6 | 1 | /* apps/apps.c */ |
58964a49 | 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
3 | * All rights reserved. |
4 | * | |
5 | * This package is an SSL implementation written | |
6 | * by Eric Young (eay@cryptsoft.com). | |
7 | * The implementation was written so as to conform with Netscapes SSL. | |
8 | * | |
9 | * This library is free for commercial and non-commercial use as long as | |
10 | * the following conditions are aheared to. The following conditions | |
11 | * apply to all code found in this distribution, be it the RC4, RSA, | |
12 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | |
13 | * included with this distribution is covered by the same copyright terms | |
14 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | |
15 | * | |
16 | * Copyright remains Eric Young's, and as such any Copyright notices in | |
17 | * the code are not to be removed. | |
18 | * If this package is used in a product, Eric Young should be given attribution | |
19 | * as the author of the parts of the library used. | |
20 | * This can be in the form of a textual message at program startup or | |
21 | * in documentation (online or textual) provided with the package. | |
22 | * | |
23 | * Redistribution and use in source and binary forms, with or without | |
24 | * modification, are permitted provided that the following conditions | |
25 | * are met: | |
26 | * 1. Redistributions of source code must retain the copyright | |
27 | * notice, this list of conditions and the following disclaimer. | |
28 | * 2. Redistributions in binary form must reproduce the above copyright | |
29 | * notice, this list of conditions and the following disclaimer in the | |
30 | * documentation and/or other materials provided with the distribution. | |
31 | * 3. All advertising materials mentioning features or use of this software | |
32 | * must display the following acknowledgement: | |
33 | * "This product includes cryptographic software written by | |
34 | * Eric Young (eay@cryptsoft.com)" | |
35 | * The word 'cryptographic' can be left out if the rouines from the library | |
36 | * being used are not cryptographic related :-). | |
37 | * 4. If you include any Windows specific code (or a derivative thereof) from | |
38 | * the apps directory (application code) you must include an acknowledgement: | |
39 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | |
40 | * | |
41 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND | |
42 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
43 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
44 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
45 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
46 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
47 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
48 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
49 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
50 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
51 | * SUCH DAMAGE. | |
52 | * | |
53 | * The licence and distribution terms for any publically available version or | |
54 | * derivative of this code cannot be changed. i.e. this code cannot simply be | |
55 | * copied and put under another distribution licence | |
56 | * [including the GNU Public Licence.] | |
57 | */ | |
a661b653 BM |
58 | /* ==================================================================== |
59 | * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved. | |
60 | * | |
61 | * Redistribution and use in source and binary forms, with or without | |
62 | * modification, are permitted provided that the following conditions | |
63 | * are met: | |
64 | * | |
65 | * 1. Redistributions of source code must retain the above copyright | |
66 | * notice, this list of conditions and the following disclaimer. | |
67 | * | |
68 | * 2. Redistributions in binary form must reproduce the above copyright | |
69 | * notice, this list of conditions and the following disclaimer in | |
70 | * the documentation and/or other materials provided with the | |
71 | * distribution. | |
72 | * | |
73 | * 3. All advertising materials mentioning features or use of this | |
74 | * software must display the following acknowledgment: | |
75 | * "This product includes software developed by the OpenSSL Project | |
76 | * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" | |
77 | * | |
78 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | |
79 | * endorse or promote products derived from this software without | |
80 | * prior written permission. For written permission, please contact | |
81 | * openssl-core@openssl.org. | |
82 | * | |
83 | * 5. Products derived from this software may not be called "OpenSSL" | |
84 | * nor may "OpenSSL" appear in their names without prior written | |
85 | * permission of the OpenSSL Project. | |
86 | * | |
87 | * 6. Redistributions of any form whatsoever must retain the following | |
88 | * acknowledgment: | |
89 | * "This product includes software developed by the OpenSSL Project | |
90 | * for use in the OpenSSL Toolkit (http://www.openssl.org/)" | |
91 | * | |
92 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | |
93 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
94 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
95 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | |
96 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
97 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
98 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
99 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
100 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
101 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
102 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
103 | * OF THE POSSIBILITY OF SUCH DAMAGE. | |
104 | * ==================================================================== | |
105 | * | |
106 | * This product includes cryptographic software written by Eric Young | |
107 | * (eay@cryptsoft.com). This product includes software written by Tim | |
108 | * Hudson (tjh@cryptsoft.com). | |
109 | * | |
110 | */ | |
d02b48c6 RE |
111 | |
112 | #include <stdio.h> | |
113 | #include <stdlib.h> | |
114 | #include <string.h> | |
115 | #include <sys/types.h> | |
116 | #include <sys/stat.h> | |
d652a095 | 117 | #include <ctype.h> |
90ae4673 RL |
118 | #include <openssl/err.h> |
119 | #include <openssl/x509.h> | |
535d79da | 120 | #include <openssl/x509v3.h> |
90ae4673 RL |
121 | #include <openssl/pem.h> |
122 | #include <openssl/pkcs12.h> | |
2fe5adc3 | 123 | #include <openssl/ui.h> |
90ae4673 | 124 | #include <openssl/safestack.h> |
0b13e9f0 | 125 | #ifndef OPENSSL_NO_ENGINE |
1372965e | 126 | #include <openssl/engine.h> |
0b13e9f0 | 127 | #endif |
3eeaab4b | 128 | #ifndef OPENSSL_NO_RSA |
823a67b0 | 129 | #include <openssl/rsa.h> |
3eeaab4b | 130 | #endif |
f0eae953 | 131 | #include <openssl/bn.h> |
d02b48c6 | 132 | |
d610d27f RL |
133 | #define NON_MAIN |
134 | #include "apps.h" | |
135 | #undef NON_MAIN | |
136 | ||
8ca533e3 | 137 | typedef struct { |
7d727231 | 138 | const char *name; |
8ca533e3 DSH |
139 | unsigned long flag; |
140 | unsigned long mask; | |
141 | } NAME_EX_TBL; | |
142 | ||
2fe5adc3 RL |
143 | static UI_METHOD *ui_method = NULL; |
144 | ||
8ca533e3 | 145 | static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl); |
535d79da | 146 | static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl); |
8ca533e3 | 147 | |
690ecff7 | 148 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
149 | /* Looks like this stuff is worth moving into separate function */ |
150 | static EVP_PKEY * | |
151 | load_netscape_key(BIO *err, BIO *key, const char *file, | |
152 | const char *key_descrip, int format); | |
153 | #endif | |
154 | ||
d02b48c6 | 155 | int app_init(long mesgwin); |
d02b48c6 | 156 | #ifdef undef /* never finished - probably never will be :-) */ |
6b691a5c | 157 | int args_from_file(char *file, int *argc, char **argv[]) |
d02b48c6 RE |
158 | { |
159 | FILE *fp; | |
160 | int num,i; | |
161 | unsigned int len; | |
162 | static char *buf=NULL; | |
163 | static char **arg=NULL; | |
164 | char *p; | |
165 | struct stat stbuf; | |
166 | ||
167 | if (stat(file,&stbuf) < 0) return(0); | |
168 | ||
169 | fp=fopen(file,"r"); | |
170 | if (fp == NULL) | |
171 | return(0); | |
172 | ||
173 | *argc=0; | |
174 | *argv=NULL; | |
175 | ||
176 | len=(unsigned int)stbuf.st_size; | |
26a3a48d RL |
177 | if (buf != NULL) OPENSSL_free(buf); |
178 | buf=(char *)OPENSSL_malloc(len+1); | |
d02b48c6 RE |
179 | if (buf == NULL) return(0); |
180 | ||
181 | len=fread(buf,1,len,fp); | |
182 | if (len <= 1) return(0); | |
183 | buf[len]='\0'; | |
184 | ||
185 | i=0; | |
186 | for (p=buf; *p; p++) | |
187 | if (*p == '\n') i++; | |
26a3a48d RL |
188 | if (arg != NULL) OPENSSL_free(arg); |
189 | arg=(char **)OPENSSL_malloc(sizeof(char *)*(i*2)); | |
d02b48c6 RE |
190 | |
191 | *argv=arg; | |
192 | num=0; | |
193 | p=buf; | |
194 | for (;;) | |
195 | { | |
196 | if (!*p) break; | |
197 | if (*p == '#') /* comment line */ | |
198 | { | |
199 | while (*p && (*p != '\n')) p++; | |
200 | continue; | |
201 | } | |
202 | /* else we have a line */ | |
203 | *(arg++)=p; | |
204 | num++; | |
205 | while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n'))) | |
206 | p++; | |
207 | if (!*p) break; | |
208 | if (*p == '\n') | |
209 | { | |
210 | *(p++)='\0'; | |
211 | continue; | |
212 | } | |
213 | /* else it is a tab or space */ | |
214 | p++; | |
215 | while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) | |
216 | p++; | |
217 | if (!*p) break; | |
218 | if (*p == '\n') | |
219 | { | |
220 | p++; | |
221 | continue; | |
222 | } | |
223 | *(arg++)=p++; | |
224 | num++; | |
225 | while (*p && (*p != '\n')) p++; | |
226 | if (!*p) break; | |
227 | /* else *p == '\n' */ | |
228 | *(p++)='\0'; | |
229 | } | |
230 | *argc=num; | |
231 | return(1); | |
232 | } | |
233 | #endif | |
234 | ||
6b691a5c | 235 | int str2fmt(char *s) |
d02b48c6 RE |
236 | { |
237 | if ((*s == 'D') || (*s == 'd')) | |
238 | return(FORMAT_ASN1); | |
239 | else if ((*s == 'T') || (*s == 't')) | |
240 | return(FORMAT_TEXT); | |
241 | else if ((*s == 'P') || (*s == 'p')) | |
242 | return(FORMAT_PEM); | |
243 | else if ((*s == 'N') || (*s == 'n')) | |
244 | return(FORMAT_NETSCAPE); | |
094fe66d DSH |
245 | else if ((*s == 'S') || (*s == 's')) |
246 | return(FORMAT_SMIME); | |
90ae4673 RL |
247 | else if ((*s == '1') |
248 | || (strcmp(s,"PKCS12") == 0) || (strcmp(s,"pkcs12") == 0) | |
249 | || (strcmp(s,"P12") == 0) || (strcmp(s,"p12") == 0)) | |
250 | return(FORMAT_PKCS12); | |
5270e702 RL |
251 | else if ((*s == 'E') || (*s == 'e')) |
252 | return(FORMAT_ENGINE); | |
d02b48c6 RE |
253 | else |
254 | return(FORMAT_UNDEF); | |
255 | } | |
256 | ||
4d8743f4 | 257 | #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_SYS_NETWARE) |
6b691a5c | 258 | void program_name(char *in, char *out, int size) |
d02b48c6 RE |
259 | { |
260 | int i,n; | |
261 | char *p=NULL; | |
262 | ||
263 | n=strlen(in); | |
264 | /* find the last '/', '\' or ':' */ | |
265 | for (i=n-1; i>0; i--) | |
266 | { | |
267 | if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':')) | |
268 | { | |
269 | p= &(in[i+1]); | |
270 | break; | |
271 | } | |
272 | } | |
273 | if (p == NULL) | |
274 | p=in; | |
275 | n=strlen(p); | |
4d8743f4 RL |
276 | |
277 | #if defined(OPENSSL_SYS_NETWARE) | |
278 | /* strip off trailing .nlm if present. */ | |
279 | if ((n > 4) && (p[n-4] == '.') && | |
280 | ((p[n-3] == 'n') || (p[n-3] == 'N')) && | |
281 | ((p[n-2] == 'l') || (p[n-2] == 'L')) && | |
282 | ((p[n-1] == 'm') || (p[n-1] == 'M'))) | |
283 | n-=4; | |
284 | #else | |
d02b48c6 RE |
285 | /* strip off trailing .exe if present. */ |
286 | if ((n > 4) && (p[n-4] == '.') && | |
287 | ((p[n-3] == 'e') || (p[n-3] == 'E')) && | |
288 | ((p[n-2] == 'x') || (p[n-2] == 'X')) && | |
289 | ((p[n-1] == 'e') || (p[n-1] == 'E'))) | |
290 | n-=4; | |
4d8743f4 RL |
291 | #endif |
292 | ||
d02b48c6 RE |
293 | if (n > size-1) |
294 | n=size-1; | |
295 | ||
296 | for (i=0; i<n; i++) | |
297 | { | |
298 | if ((p[i] >= 'A') && (p[i] <= 'Z')) | |
299 | out[i]=p[i]-'A'+'a'; | |
300 | else | |
301 | out[i]=p[i]; | |
302 | } | |
303 | out[n]='\0'; | |
304 | } | |
305 | #else | |
bc36ee62 | 306 | #ifdef OPENSSL_SYS_VMS |
7d7d2cbc UM |
307 | void program_name(char *in, char *out, int size) |
308 | { | |
309 | char *p=in, *q; | |
310 | char *chars=":]>"; | |
311 | ||
312 | while(*chars != '\0') | |
313 | { | |
314 | q=strrchr(p,*chars); | |
315 | if (q > p) | |
316 | p = q + 1; | |
317 | chars++; | |
318 | } | |
319 | ||
320 | q=strrchr(p,'.'); | |
321 | if (q == NULL) | |
6298bf90 RL |
322 | q = p + strlen(p); |
323 | strncpy(out,p,size-1); | |
324 | if (q-p >= size) | |
325 | { | |
326 | out[size-1]='\0'; | |
327 | } | |
328 | else | |
329 | { | |
330 | out[q-p]='\0'; | |
331 | } | |
7d7d2cbc UM |
332 | } |
333 | #else | |
6b691a5c | 334 | void program_name(char *in, char *out, int size) |
d02b48c6 RE |
335 | { |
336 | char *p; | |
337 | ||
338 | p=strrchr(in,'/'); | |
339 | if (p != NULL) | |
340 | p++; | |
341 | else | |
342 | p=in; | |
54a656ef | 343 | BUF_strlcpy(out,p,size); |
d02b48c6 RE |
344 | } |
345 | #endif | |
7d7d2cbc | 346 | #endif |
d02b48c6 | 347 | |
6b691a5c | 348 | int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[]) |
d02b48c6 RE |
349 | { |
350 | int num,len,i; | |
351 | char *p; | |
352 | ||
353 | *argc=0; | |
354 | *argv=NULL; | |
355 | ||
356 | len=strlen(buf); | |
357 | i=0; | |
358 | if (arg->count == 0) | |
359 | { | |
360 | arg->count=20; | |
26a3a48d | 361 | arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count); |
d02b48c6 RE |
362 | } |
363 | for (i=0; i<arg->count; i++) | |
364 | arg->data[i]=NULL; | |
365 | ||
366 | num=0; | |
367 | p=buf; | |
368 | for (;;) | |
369 | { | |
370 | /* first scan over white space */ | |
371 | if (!*p) break; | |
372 | while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) | |
373 | p++; | |
374 | if (!*p) break; | |
375 | ||
376 | /* The start of something good :-) */ | |
377 | if (num >= arg->count) | |
378 | { | |
9e1a1123 NL |
379 | char **tmp_p; |
380 | int tlen = arg->count + 20; | |
381 | tmp_p = (char **)OPENSSL_realloc(arg->data, | |
382 | sizeof(char *)*tlen); | |
383 | if (tmp_p == NULL) | |
384 | return 0; | |
385 | arg->data = tmp_p; | |
386 | arg->count = tlen; | |
387 | /* initialize newly allocated data */ | |
388 | for (i = num; i < arg->count; i++) | |
389 | arg->data[i] = NULL; | |
d02b48c6 RE |
390 | } |
391 | arg->data[num++]=p; | |
392 | ||
393 | /* now look for the end of this */ | |
394 | if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */ | |
395 | { | |
396 | i= *(p++); | |
397 | arg->data[num-1]++; /* jump over quote */ | |
398 | while (*p && (*p != i)) | |
399 | p++; | |
400 | *p='\0'; | |
401 | } | |
402 | else | |
403 | { | |
404 | while (*p && ((*p != ' ') && | |
405 | (*p != '\t') && (*p != '\n'))) | |
406 | p++; | |
407 | ||
408 | if (*p == '\0') | |
409 | p--; | |
410 | else | |
411 | *p='\0'; | |
412 | } | |
413 | p++; | |
414 | } | |
415 | *argc=num; | |
416 | *argv=arg->data; | |
417 | return(1); | |
418 | } | |
419 | ||
420 | #ifndef APP_INIT | |
6b691a5c | 421 | int app_init(long mesgwin) |
d02b48c6 RE |
422 | { |
423 | return(1); | |
424 | } | |
425 | #endif | |
53b1899e | 426 | |
a3fe382e | 427 | |
954ef7ef DSH |
428 | int dump_cert_text (BIO *out, X509 *x) |
429 | { | |
54a656ef BL |
430 | char *p; |
431 | ||
432 | p=X509_NAME_oneline(X509_get_subject_name(x),NULL,0); | |
954ef7ef | 433 | BIO_puts(out,"subject="); |
54a656ef BL |
434 | BIO_puts(out,p); |
435 | OPENSSL_free(p); | |
954ef7ef | 436 | |
54a656ef BL |
437 | p=X509_NAME_oneline(X509_get_issuer_name(x),NULL,0); |
438 | BIO_puts(out,"\nissuer="); | |
439 | BIO_puts(out,p); | |
954ef7ef | 440 | BIO_puts(out,"\n"); |
54a656ef BL |
441 | OPENSSL_free(p); |
442 | ||
443 | return 0; | |
954ef7ef | 444 | } |
a3fe382e | 445 | |
2fe5adc3 RL |
446 | static int ui_open(UI *ui) |
447 | { | |
448 | return UI_method_get_opener(UI_OpenSSL())(ui); | |
449 | } | |
450 | static int ui_read(UI *ui, UI_STRING *uis) | |
451 | { | |
452 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
453 | && UI_get0_user_data(ui)) | |
454 | { | |
455 | switch(UI_get_string_type(uis)) | |
456 | { | |
457 | case UIT_PROMPT: | |
458 | case UIT_VERIFY: | |
459 | { | |
460 | const char *password = | |
461 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
f35232e6 | 462 | if (password && password[0] != '\0') |
2fe5adc3 | 463 | { |
4f272c17 | 464 | UI_set_result(ui, uis, password); |
2fe5adc3 RL |
465 | return 1; |
466 | } | |
467 | } | |
468 | default: | |
469 | break; | |
470 | } | |
471 | } | |
472 | return UI_method_get_reader(UI_OpenSSL())(ui, uis); | |
473 | } | |
474 | static int ui_write(UI *ui, UI_STRING *uis) | |
475 | { | |
476 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
477 | && UI_get0_user_data(ui)) | |
478 | { | |
479 | switch(UI_get_string_type(uis)) | |
480 | { | |
481 | case UIT_PROMPT: | |
482 | case UIT_VERIFY: | |
483 | { | |
484 | const char *password = | |
485 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
f35232e6 | 486 | if (password && password[0] != '\0') |
2fe5adc3 RL |
487 | return 1; |
488 | } | |
489 | default: | |
490 | break; | |
491 | } | |
492 | } | |
493 | return UI_method_get_writer(UI_OpenSSL())(ui, uis); | |
494 | } | |
495 | static int ui_close(UI *ui) | |
496 | { | |
497 | return UI_method_get_closer(UI_OpenSSL())(ui); | |
498 | } | |
40889b9c | 499 | int setup_ui_method(void) |
2fe5adc3 RL |
500 | { |
501 | ui_method = UI_create_method("OpenSSL application user interface"); | |
502 | UI_method_set_opener(ui_method, ui_open); | |
503 | UI_method_set_reader(ui_method, ui_read); | |
504 | UI_method_set_writer(ui_method, ui_write); | |
505 | UI_method_set_closer(ui_method, ui_close); | |
506 | return 0; | |
507 | } | |
40889b9c | 508 | void destroy_ui_method(void) |
2c7bc88d DSH |
509 | { |
510 | if(ui_method) | |
511 | { | |
512 | UI_destroy_method(ui_method); | |
513 | ui_method = NULL; | |
514 | } | |
515 | } | |
30b4c272 | 516 | int password_callback(char *buf, int bufsiz, int verify, |
2fe5adc3 | 517 | PW_CB_DATA *cb_tmp) |
30b4c272 | 518 | { |
2fe5adc3 RL |
519 | UI *ui = NULL; |
520 | int res = 0; | |
30b4c272 RL |
521 | const char *prompt_info = NULL; |
522 | const char *password = NULL; | |
2fe5adc3 | 523 | PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp; |
30b4c272 RL |
524 | |
525 | if (cb_data) | |
526 | { | |
527 | if (cb_data->password) | |
528 | password = cb_data->password; | |
529 | if (cb_data->prompt_info) | |
530 | prompt_info = cb_data->prompt_info; | |
531 | } | |
532 | ||
b65f8513 DSH |
533 | if (password) |
534 | { | |
535 | res = strlen(password); | |
536 | if (res > bufsiz) | |
537 | res = bufsiz; | |
538 | memcpy(buf, password, res); | |
539 | return res; | |
540 | } | |
541 | ||
2fe5adc3 RL |
542 | ui = UI_new_method(ui_method); |
543 | if (ui) | |
544 | { | |
2fe5adc3 RL |
545 | int ok = 0; |
546 | char *buff = NULL; | |
547 | int ui_flags = 0; | |
548 | char *prompt = NULL; | |
30b4c272 | 549 | |
2fe5adc3 | 550 | prompt = UI_construct_prompt(ui, "pass phrase", |
151368cc | 551 | prompt_info); |
30b4c272 | 552 | |
2fe5adc3 | 553 | ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD; |
4f272c17 | 554 | UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0); |
2fe5adc3 RL |
555 | |
556 | if (ok >= 0) | |
4f272c17 RL |
557 | ok = UI_add_input_string(ui,prompt,ui_flags,buf, |
558 | PW_MIN_LENGTH,BUFSIZ-1); | |
2fe5adc3 RL |
559 | if (ok >= 0 && verify) |
560 | { | |
561 | buff = (char *)OPENSSL_malloc(bufsiz); | |
4f272c17 RL |
562 | ok = UI_add_verify_string(ui,prompt,ui_flags,buff, |
563 | PW_MIN_LENGTH,BUFSIZ-1, buf); | |
2fe5adc3 RL |
564 | } |
565 | if (ok >= 0) | |
4f272c17 | 566 | do |
2fe5adc3 | 567 | { |
4f272c17 | 568 | ok = UI_process(ui); |
2fe5adc3 | 569 | } |
4f272c17 RL |
570 | while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0)); |
571 | ||
2fe5adc3 | 572 | if (buff) |
30b4c272 | 573 | { |
4579924b | 574 | OPENSSL_cleanse(buff,(unsigned int)bufsiz); |
2fe5adc3 | 575 | OPENSSL_free(buff); |
30b4c272 | 576 | } |
2fe5adc3 | 577 | |
4f272c17 RL |
578 | if (ok >= 0) |
579 | res = strlen(buf); | |
2fe5adc3 | 580 | if (ok == -1) |
30b4c272 | 581 | { |
2fe5adc3 RL |
582 | BIO_printf(bio_err, "User interface error\n"); |
583 | ERR_print_errors(bio_err); | |
4579924b | 584 | OPENSSL_cleanse(buf,(unsigned int)bufsiz); |
2fe5adc3 | 585 | res = 0; |
30b4c272 | 586 | } |
2fe5adc3 RL |
587 | if (ok == -2) |
588 | { | |
589 | BIO_printf(bio_err,"aborted!\n"); | |
4579924b | 590 | OPENSSL_cleanse(buf,(unsigned int)bufsiz); |
2fe5adc3 RL |
591 | res = 0; |
592 | } | |
593 | UI_free(ui); | |
4f272c17 | 594 | OPENSSL_free(prompt); |
30b4c272 | 595 | } |
2fe5adc3 | 596 | return res; |
30b4c272 RL |
597 | } |
598 | ||
a3fe382e DSH |
599 | static char *app_get_pass(BIO *err, char *arg, int keepbio); |
600 | ||
601 | int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2) | |
602 | { | |
603 | int same; | |
604 | if(!arg2 || !arg1 || strcmp(arg1, arg2)) same = 0; | |
605 | else same = 1; | |
606 | if(arg1) { | |
607 | *pass1 = app_get_pass(err, arg1, same); | |
608 | if(!*pass1) return 0; | |
609 | } else if(pass1) *pass1 = NULL; | |
610 | if(arg2) { | |
611 | *pass2 = app_get_pass(err, arg2, same ? 2 : 0); | |
612 | if(!*pass2) return 0; | |
613 | } else if(pass2) *pass2 = NULL; | |
614 | return 1; | |
615 | } | |
616 | ||
617 | static char *app_get_pass(BIO *err, char *arg, int keepbio) | |
618 | { | |
619 | char *tmp, tpass[APP_PASS_LEN]; | |
620 | static BIO *pwdbio = NULL; | |
621 | int i; | |
622 | if(!strncmp(arg, "pass:", 5)) return BUF_strdup(arg + 5); | |
623 | if(!strncmp(arg, "env:", 4)) { | |
624 | tmp = getenv(arg + 4); | |
625 | if(!tmp) { | |
626 | BIO_printf(err, "Can't read environment variable %s\n", arg + 4); | |
627 | return NULL; | |
628 | } | |
629 | return BUF_strdup(tmp); | |
630 | } | |
631 | if(!keepbio || !pwdbio) { | |
632 | if(!strncmp(arg, "file:", 5)) { | |
633 | pwdbio = BIO_new_file(arg + 5, "r"); | |
634 | if(!pwdbio) { | |
635 | BIO_printf(err, "Can't open file %s\n", arg + 5); | |
636 | return NULL; | |
637 | } | |
638 | } else if(!strncmp(arg, "fd:", 3)) { | |
639 | BIO *btmp; | |
640 | i = atoi(arg + 3); | |
641 | if(i >= 0) pwdbio = BIO_new_fd(i, BIO_NOCLOSE); | |
642 | if((i < 0) || !pwdbio) { | |
643 | BIO_printf(err, "Can't access file descriptor %s\n", arg + 3); | |
644 | return NULL; | |
645 | } | |
646 | /* Can't do BIO_gets on an fd BIO so add a buffering BIO */ | |
647 | btmp = BIO_new(BIO_f_buffer()); | |
648 | pwdbio = BIO_push(btmp, pwdbio); | |
649 | } else if(!strcmp(arg, "stdin")) { | |
650 | pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE); | |
651 | if(!pwdbio) { | |
652 | BIO_printf(err, "Can't open BIO for stdin\n"); | |
653 | return NULL; | |
654 | } | |
655 | } else { | |
656 | BIO_printf(err, "Invalid password argument \"%s\"\n", arg); | |
657 | return NULL; | |
658 | } | |
659 | } | |
660 | i = BIO_gets(pwdbio, tpass, APP_PASS_LEN); | |
661 | if(keepbio != 1) { | |
662 | BIO_free_all(pwdbio); | |
663 | pwdbio = NULL; | |
664 | } | |
665 | if(i <= 0) { | |
666 | BIO_printf(err, "Error reading password from BIO\n"); | |
667 | return NULL; | |
668 | } | |
669 | tmp = strchr(tpass, '\n'); | |
670 | if(tmp) *tmp = 0; | |
671 | return BUF_strdup(tpass); | |
672 | } | |
90ae4673 | 673 | |
b7a26e6d | 674 | int add_oid_section(BIO *err, CONF *conf) |
431b0cce RL |
675 | { |
676 | char *p; | |
677 | STACK_OF(CONF_VALUE) *sktmp; | |
678 | CONF_VALUE *cnf; | |
679 | int i; | |
b7a26e6d | 680 | if(!(p=NCONF_get_string(conf,NULL,"oid_section"))) |
2c0d1012 BM |
681 | { |
682 | ERR_clear_error(); | |
683 | return 1; | |
684 | } | |
b7a26e6d | 685 | if(!(sktmp = NCONF_get_section(conf, p))) { |
431b0cce RL |
686 | BIO_printf(err, "problem loading oid section %s\n", p); |
687 | return 0; | |
688 | } | |
689 | for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
690 | cnf = sk_CONF_VALUE_value(sktmp, i); | |
691 | if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { | |
692 | BIO_printf(err, "problem creating object %s=%s\n", | |
693 | cnf->name, cnf->value); | |
694 | return 0; | |
695 | } | |
696 | } | |
697 | return 1; | |
698 | } | |
699 | ||
e90fadda DSH |
700 | static int load_pkcs12(BIO *err, BIO *in, const char *desc, |
701 | pem_password_cb *pem_cb, void *cb_data, | |
702 | EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca) | |
703 | { | |
704 | const char *pass; | |
705 | char tpass[PEM_BUFSIZE]; | |
706 | int len, ret = 0; | |
707 | PKCS12 *p12; | |
708 | p12 = d2i_PKCS12_bio(in, NULL); | |
709 | if (p12 == NULL) | |
710 | { | |
711 | BIO_printf(err, "Error loading PKCS12 file for %s\n", desc); | |
3ffb8d42 | 712 | goto die; |
e90fadda DSH |
713 | } |
714 | /* See if an empty password will do */ | |
715 | if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0)) | |
716 | pass = ""; | |
717 | else | |
718 | { | |
719 | if (!pem_cb) | |
720 | pem_cb = (pem_password_cb *)password_callback; | |
721 | len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data); | |
722 | if (len < 0) | |
723 | { | |
724 | BIO_printf(err, "Passpharse callback error for %s\n", | |
725 | desc); | |
3ffb8d42 | 726 | goto die; |
e90fadda DSH |
727 | } |
728 | if (len < PEM_BUFSIZE) | |
729 | tpass[len] = 0; | |
730 | if (!PKCS12_verify_mac(p12, tpass, len)) | |
731 | { | |
732 | BIO_printf(err, | |
733 | "Mac verify error (wrong password?) in PKCS12 file for %s\n", desc); | |
3ffb8d42 | 734 | goto die; |
e90fadda DSH |
735 | } |
736 | pass = tpass; | |
737 | } | |
738 | ret = PKCS12_parse(p12, pass, pkey, cert, ca); | |
3ffb8d42 | 739 | die: |
e90fadda DSH |
740 | if (p12) |
741 | PKCS12_free(p12); | |
742 | return ret; | |
743 | } | |
744 | ||
30b4c272 RL |
745 | X509 *load_cert(BIO *err, const char *file, int format, |
746 | const char *pass, ENGINE *e, const char *cert_descrip) | |
90ae4673 RL |
747 | { |
748 | ASN1_HEADER *ah=NULL; | |
749 | BUF_MEM *buf=NULL; | |
750 | X509 *x=NULL; | |
751 | BIO *cert; | |
752 | ||
753 | if ((cert=BIO_new(BIO_s_file())) == NULL) | |
754 | { | |
431b0cce | 755 | ERR_print_errors(err); |
90ae4673 RL |
756 | goto end; |
757 | } | |
758 | ||
759 | if (file == NULL) | |
620cea37 BM |
760 | { |
761 | setvbuf(stdin, NULL, _IONBF, 0); | |
90ae4673 | 762 | BIO_set_fp(cert,stdin,BIO_NOCLOSE); |
620cea37 | 763 | } |
90ae4673 RL |
764 | else |
765 | { | |
766 | if (BIO_read_filename(cert,file) <= 0) | |
767 | { | |
30b4c272 RL |
768 | BIO_printf(err, "Error opening %s %s\n", |
769 | cert_descrip, file); | |
770 | ERR_print_errors(err); | |
90ae4673 RL |
771 | goto end; |
772 | } | |
773 | } | |
774 | ||
775 | if (format == FORMAT_ASN1) | |
776 | x=d2i_X509_bio(cert,NULL); | |
777 | else if (format == FORMAT_NETSCAPE) | |
778 | { | |
875a644a | 779 | const unsigned char *p,*op; |
90ae4673 RL |
780 | int size=0,i; |
781 | ||
782 | /* We sort of have to do it this way because it is sort of nice | |
783 | * to read the header first and check it, then | |
784 | * try to read the certificate */ | |
785 | buf=BUF_MEM_new(); | |
786 | for (;;) | |
787 | { | |
788 | if ((buf == NULL) || (!BUF_MEM_grow(buf,size+1024*10))) | |
789 | goto end; | |
790 | i=BIO_read(cert,&(buf->data[size]),1024*10); | |
791 | size+=i; | |
792 | if (i == 0) break; | |
793 | if (i < 0) | |
794 | { | |
795 | perror("reading certificate"); | |
796 | goto end; | |
797 | } | |
798 | } | |
799 | p=(unsigned char *)buf->data; | |
800 | op=p; | |
801 | ||
802 | /* First load the header */ | |
803 | if ((ah=d2i_ASN1_HEADER(NULL,&p,(long)size)) == NULL) | |
804 | goto end; | |
805 | if ((ah->header == NULL) || (ah->header->data == NULL) || | |
806 | (strncmp(NETSCAPE_CERT_HDR,(char *)ah->header->data, | |
807 | ah->header->length) != 0)) | |
808 | { | |
431b0cce | 809 | BIO_printf(err,"Error reading header on certificate\n"); |
90ae4673 RL |
810 | goto end; |
811 | } | |
812 | /* header is ok, so now read the object */ | |
813 | p=op; | |
814 | ah->meth=X509_asn1_meth(); | |
815 | if ((ah=d2i_ASN1_HEADER(&ah,&p,(long)size)) == NULL) | |
816 | goto end; | |
817 | x=(X509 *)ah->data; | |
818 | ah->data=NULL; | |
819 | } | |
820 | else if (format == FORMAT_PEM) | |
30b4c272 RL |
821 | x=PEM_read_bio_X509_AUX(cert,NULL, |
822 | (pem_password_cb *)password_callback, NULL); | |
90ae4673 RL |
823 | else if (format == FORMAT_PKCS12) |
824 | { | |
e90fadda DSH |
825 | if (!load_pkcs12(err, cert,cert_descrip, NULL, NULL, |
826 | NULL, &x, NULL)) | |
827 | goto end; | |
90ae4673 RL |
828 | } |
829 | else { | |
30b4c272 RL |
830 | BIO_printf(err,"bad input format specified for %s\n", |
831 | cert_descrip); | |
90ae4673 RL |
832 | goto end; |
833 | } | |
834 | end: | |
835 | if (x == NULL) | |
836 | { | |
431b0cce RL |
837 | BIO_printf(err,"unable to load certificate\n"); |
838 | ERR_print_errors(err); | |
90ae4673 RL |
839 | } |
840 | if (ah != NULL) ASN1_HEADER_free(ah); | |
841 | if (cert != NULL) BIO_free(cert); | |
842 | if (buf != NULL) BUF_MEM_free(buf); | |
843 | return(x); | |
844 | } | |
845 | ||
da9b9724 | 846 | EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin, |
30b4c272 | 847 | const char *pass, ENGINE *e, const char *key_descrip) |
90ae4673 RL |
848 | { |
849 | BIO *key=NULL; | |
850 | EVP_PKEY *pkey=NULL; | |
30b4c272 RL |
851 | PW_CB_DATA cb_data; |
852 | ||
853 | cb_data.password = pass; | |
854 | cb_data.prompt_info = file; | |
90ae4673 | 855 | |
da9b9724 | 856 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) |
90ae4673 | 857 | { |
431b0cce | 858 | BIO_printf(err,"no keyfile specified\n"); |
90ae4673 RL |
859 | goto end; |
860 | } | |
0b13e9f0 | 861 | #ifndef OPENSSL_NO_ENGINE |
32d862ed RL |
862 | if (format == FORMAT_ENGINE) |
863 | { | |
864 | if (!e) | |
865 | BIO_printf(bio_err,"no engine specified\n"); | |
866 | else | |
30b4c272 | 867 | pkey = ENGINE_load_private_key(e, file, |
2fe5adc3 | 868 | ui_method, &cb_data); |
32d862ed RL |
869 | goto end; |
870 | } | |
0b13e9f0 | 871 | #endif |
90ae4673 RL |
872 | key=BIO_new(BIO_s_file()); |
873 | if (key == NULL) | |
874 | { | |
431b0cce | 875 | ERR_print_errors(err); |
90ae4673 RL |
876 | goto end; |
877 | } | |
da9b9724 | 878 | if (file == NULL && maybe_stdin) |
90ae4673 | 879 | { |
da9b9724 RL |
880 | setvbuf(stdin, NULL, _IONBF, 0); |
881 | BIO_set_fp(key,stdin,BIO_NOCLOSE); | |
90ae4673 | 882 | } |
da9b9724 RL |
883 | else |
884 | if (BIO_read_filename(key,file) <= 0) | |
885 | { | |
886 | BIO_printf(err, "Error opening %s %s\n", | |
887 | key_descrip, file); | |
888 | ERR_print_errors(err); | |
889 | goto end; | |
890 | } | |
90ae4673 RL |
891 | if (format == FORMAT_ASN1) |
892 | { | |
893 | pkey=d2i_PrivateKey_bio(key, NULL); | |
894 | } | |
895 | else if (format == FORMAT_PEM) | |
896 | { | |
30b4c272 RL |
897 | pkey=PEM_read_bio_PrivateKey(key,NULL, |
898 | (pem_password_cb *)password_callback, &cb_data); | |
90ae4673 | 899 | } |
690ecff7 | 900 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
901 | else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) |
902 | pkey = load_netscape_key(err, key, file, key_descrip, format); | |
903 | #endif | |
90ae4673 RL |
904 | else if (format == FORMAT_PKCS12) |
905 | { | |
e90fadda DSH |
906 | if (!load_pkcs12(err, key, key_descrip, |
907 | (pem_password_cb *)password_callback, &cb_data, | |
908 | &pkey, NULL, NULL)) | |
909 | goto end; | |
90ae4673 RL |
910 | } |
911 | else | |
912 | { | |
30b4c272 | 913 | BIO_printf(err,"bad input format specified for key file\n"); |
90ae4673 RL |
914 | goto end; |
915 | } | |
916 | end: | |
917 | if (key != NULL) BIO_free(key); | |
918 | if (pkey == NULL) | |
30b4c272 | 919 | BIO_printf(err,"unable to load %s\n", key_descrip); |
90ae4673 RL |
920 | return(pkey); |
921 | } | |
922 | ||
da9b9724 | 923 | EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin, |
30b4c272 | 924 | const char *pass, ENGINE *e, const char *key_descrip) |
bd08a2bd DSH |
925 | { |
926 | BIO *key=NULL; | |
927 | EVP_PKEY *pkey=NULL; | |
30b4c272 RL |
928 | PW_CB_DATA cb_data; |
929 | ||
930 | cb_data.password = pass; | |
931 | cb_data.prompt_info = file; | |
bd08a2bd | 932 | |
da9b9724 | 933 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) |
bd08a2bd DSH |
934 | { |
935 | BIO_printf(err,"no keyfile specified\n"); | |
936 | goto end; | |
937 | } | |
0b13e9f0 | 938 | #ifndef OPENSSL_NO_ENGINE |
32d862ed RL |
939 | if (format == FORMAT_ENGINE) |
940 | { | |
941 | if (!e) | |
942 | BIO_printf(bio_err,"no engine specified\n"); | |
943 | else | |
30b4c272 | 944 | pkey = ENGINE_load_public_key(e, file, |
2fe5adc3 | 945 | ui_method, &cb_data); |
32d862ed RL |
946 | goto end; |
947 | } | |
0b13e9f0 | 948 | #endif |
bd08a2bd DSH |
949 | key=BIO_new(BIO_s_file()); |
950 | if (key == NULL) | |
951 | { | |
952 | ERR_print_errors(err); | |
953 | goto end; | |
954 | } | |
da9b9724 | 955 | if (file == NULL && maybe_stdin) |
bd08a2bd | 956 | { |
da9b9724 RL |
957 | setvbuf(stdin, NULL, _IONBF, 0); |
958 | BIO_set_fp(key,stdin,BIO_NOCLOSE); | |
959 | } | |
960 | else | |
961 | if (BIO_read_filename(key,file) <= 0) | |
962 | { | |
963 | BIO_printf(err, "Error opening %s %s\n", | |
964 | key_descrip, file); | |
965 | ERR_print_errors(err); | |
966 | goto end; | |
bd08a2bd DSH |
967 | } |
968 | if (format == FORMAT_ASN1) | |
969 | { | |
970 | pkey=d2i_PUBKEY_bio(key, NULL); | |
971 | } | |
972 | else if (format == FORMAT_PEM) | |
973 | { | |
30b4c272 RL |
974 | pkey=PEM_read_bio_PUBKEY(key,NULL, |
975 | (pem_password_cb *)password_callback, &cb_data); | |
bd08a2bd | 976 | } |
690ecff7 | 977 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
978 | else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) |
979 | pkey = load_netscape_key(err, key, file, key_descrip, format); | |
980 | #endif | |
bd08a2bd DSH |
981 | else |
982 | { | |
30b4c272 | 983 | BIO_printf(err,"bad input format specified for key file\n"); |
bd08a2bd DSH |
984 | goto end; |
985 | } | |
986 | end: | |
987 | if (key != NULL) BIO_free(key); | |
988 | if (pkey == NULL) | |
30b4c272 | 989 | BIO_printf(err,"unable to load %s\n", key_descrip); |
bd08a2bd DSH |
990 | return(pkey); |
991 | } | |
992 | ||
690ecff7 | 993 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
1c02ca53 | 994 | static EVP_PKEY * |
80bb905d RL |
995 | load_netscape_key(BIO *err, BIO *key, const char *file, |
996 | const char *key_descrip, int format) | |
997 | { | |
998 | EVP_PKEY *pkey; | |
999 | BUF_MEM *buf; | |
1000 | RSA *rsa; | |
1001 | const unsigned char *p; | |
1002 | int size, i; | |
1003 | ||
1004 | buf=BUF_MEM_new(); | |
1005 | pkey = EVP_PKEY_new(); | |
1006 | size = 0; | |
1007 | if (buf == NULL || pkey == NULL) | |
1008 | goto error; | |
1009 | for (;;) | |
1010 | { | |
54a656ef | 1011 | if (!BUF_MEM_grow_clean(buf,size+1024*10)) |
80bb905d RL |
1012 | goto error; |
1013 | i = BIO_read(key, &(buf->data[size]), 1024*10); | |
1014 | size += i; | |
1015 | if (i == 0) | |
1016 | break; | |
1017 | if (i < 0) | |
1018 | { | |
1019 | BIO_printf(err, "Error reading %s %s", | |
1020 | key_descrip, file); | |
1021 | goto error; | |
1022 | } | |
1023 | } | |
1024 | p=(unsigned char *)buf->data; | |
1025 | rsa = d2i_RSA_NET(NULL,&p,(long)size,NULL, | |
1026 | (format == FORMAT_IISSGC ? 1 : 0)); | |
1027 | if (rsa == NULL) | |
1028 | goto error; | |
1029 | BUF_MEM_free(buf); | |
1030 | EVP_PKEY_set1_RSA(pkey, rsa); | |
1031 | return pkey; | |
1032 | error: | |
1033 | BUF_MEM_free(buf); | |
1034 | EVP_PKEY_free(pkey); | |
1035 | return NULL; | |
1036 | } | |
1037 | #endif /* ndef OPENSSL_NO_RC4 */ | |
1038 | ||
30b4c272 RL |
1039 | STACK_OF(X509) *load_certs(BIO *err, const char *file, int format, |
1040 | const char *pass, ENGINE *e, const char *cert_descrip) | |
90ae4673 RL |
1041 | { |
1042 | BIO *certs; | |
1043 | int i; | |
1044 | STACK_OF(X509) *othercerts = NULL; | |
1045 | STACK_OF(X509_INFO) *allcerts = NULL; | |
1046 | X509_INFO *xi; | |
30b4c272 RL |
1047 | PW_CB_DATA cb_data; |
1048 | ||
1049 | cb_data.password = pass; | |
1050 | cb_data.prompt_info = file; | |
90ae4673 RL |
1051 | |
1052 | if((certs = BIO_new(BIO_s_file())) == NULL) | |
1053 | { | |
431b0cce | 1054 | ERR_print_errors(err); |
90ae4673 RL |
1055 | goto end; |
1056 | } | |
1057 | ||
1058 | if (file == NULL) | |
1059 | BIO_set_fp(certs,stdin,BIO_NOCLOSE); | |
1060 | else | |
1061 | { | |
1062 | if (BIO_read_filename(certs,file) <= 0) | |
1063 | { | |
30b4c272 RL |
1064 | BIO_printf(err, "Error opening %s %s\n", |
1065 | cert_descrip, file); | |
1066 | ERR_print_errors(err); | |
90ae4673 RL |
1067 | goto end; |
1068 | } | |
1069 | } | |
1070 | ||
1071 | if (format == FORMAT_PEM) | |
1072 | { | |
62324627 | 1073 | othercerts = sk_X509_new_null(); |
90ae4673 RL |
1074 | if(!othercerts) |
1075 | { | |
1076 | sk_X509_free(othercerts); | |
1077 | othercerts = NULL; | |
1078 | goto end; | |
1079 | } | |
30b4c272 RL |
1080 | allcerts = PEM_X509_INFO_read_bio(certs, NULL, |
1081 | (pem_password_cb *)password_callback, &cb_data); | |
90ae4673 RL |
1082 | for(i = 0; i < sk_X509_INFO_num(allcerts); i++) |
1083 | { | |
1084 | xi = sk_X509_INFO_value (allcerts, i); | |
1085 | if (xi->x509) | |
1086 | { | |
1087 | sk_X509_push(othercerts, xi->x509); | |
1088 | xi->x509 = NULL; | |
1089 | } | |
1090 | } | |
1091 | goto end; | |
1092 | } | |
1093 | else { | |
30b4c272 RL |
1094 | BIO_printf(err,"bad input format specified for %s\n", |
1095 | cert_descrip); | |
90ae4673 RL |
1096 | goto end; |
1097 | } | |
1098 | end: | |
1099 | if (othercerts == NULL) | |
1100 | { | |
431b0cce RL |
1101 | BIO_printf(err,"unable to load certificates\n"); |
1102 | ERR_print_errors(err); | |
90ae4673 RL |
1103 | } |
1104 | if (allcerts) sk_X509_INFO_pop_free(allcerts, X509_INFO_free); | |
1105 | if (certs != NULL) BIO_free(certs); | |
1106 | return(othercerts); | |
1107 | } | |
1108 | ||
8ca533e3 DSH |
1109 | |
1110 | #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) | |
1111 | /* Return error for unknown extensions */ | |
1112 | #define X509V3_EXT_DEFAULT 0 | |
1113 | /* Print error for unknown extensions */ | |
1114 | #define X509V3_EXT_ERROR_UNKNOWN (1L << 16) | |
1115 | /* ASN1 parse unknown extensions */ | |
1116 | #define X509V3_EXT_PARSE_UNKNOWN (2L << 16) | |
1117 | /* BIO_dump unknown extensions */ | |
1118 | #define X509V3_EXT_DUMP_UNKNOWN (3L << 16) | |
1119 | ||
535d79da DSH |
1120 | #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ |
1121 | X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) | |
1122 | ||
8ca533e3 DSH |
1123 | int set_cert_ex(unsigned long *flags, const char *arg) |
1124 | { | |
1125 | static const NAME_EX_TBL cert_tbl[] = { | |
1126 | { "compatible", X509_FLAG_COMPAT, 0xffffffffl}, | |
535d79da | 1127 | { "ca_default", X509_FLAG_CA, 0xffffffffl}, |
8ca533e3 DSH |
1128 | { "no_header", X509_FLAG_NO_HEADER, 0}, |
1129 | { "no_version", X509_FLAG_NO_VERSION, 0}, | |
1130 | { "no_serial", X509_FLAG_NO_SERIAL, 0}, | |
1131 | { "no_signame", X509_FLAG_NO_SIGNAME, 0}, | |
1132 | { "no_validity", X509_FLAG_NO_VALIDITY, 0}, | |
1133 | { "no_subject", X509_FLAG_NO_SUBJECT, 0}, | |
0a3ea5d3 | 1134 | { "no_issuer", X509_FLAG_NO_ISSUER, 0}, |
8ca533e3 DSH |
1135 | { "no_pubkey", X509_FLAG_NO_PUBKEY, 0}, |
1136 | { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, | |
1137 | { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, | |
1138 | { "no_aux", X509_FLAG_NO_AUX, 0}, | |
fc85ac20 | 1139 | { "no_attributes", X509_FLAG_NO_ATTRIBUTES, 0}, |
8ca533e3 DSH |
1140 | { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, |
1141 | { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1142 | { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1143 | { "ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1144 | { NULL, 0, 0} | |
1145 | }; | |
535d79da | 1146 | return set_multi_opts(flags, arg, cert_tbl); |
8ca533e3 | 1147 | } |
a657546f DSH |
1148 | |
1149 | int set_name_ex(unsigned long *flags, const char *arg) | |
1150 | { | |
8ca533e3 | 1151 | static const NAME_EX_TBL ex_tbl[] = { |
a657546f DSH |
1152 | { "esc_2253", ASN1_STRFLGS_ESC_2253, 0}, |
1153 | { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, | |
1154 | { "esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, | |
1155 | { "use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, | |
1156 | { "utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, | |
bd4e1527 DSH |
1157 | { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, |
1158 | { "show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, | |
a657546f DSH |
1159 | { "dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, |
1160 | { "dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, | |
1161 | { "dump_der", ASN1_STRFLGS_DUMP_DER, 0}, | |
1162 | { "compat", XN_FLAG_COMPAT, 0xffffffffL}, | |
1163 | { "sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, | |
1164 | { "sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1165 | { "sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1166 | { "sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, | |
1167 | { "dn_rev", XN_FLAG_DN_REV, 0}, | |
1168 | { "nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, | |
1169 | { "sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, | |
1170 | { "lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, | |
e890dcdb | 1171 | { "align", XN_FLAG_FN_ALIGN, 0}, |
a657546f DSH |
1172 | { "oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, |
1173 | { "space_eq", XN_FLAG_SPC_EQ, 0}, | |
1174 | { "dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, | |
1175 | { "RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, | |
1176 | { "oneline", XN_FLAG_ONELINE, 0xffffffffL}, | |
1177 | { "multiline", XN_FLAG_MULTILINE, 0xffffffffL}, | |
535d79da | 1178 | { "ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, |
a657546f DSH |
1179 | { NULL, 0, 0} |
1180 | }; | |
535d79da DSH |
1181 | return set_multi_opts(flags, arg, ex_tbl); |
1182 | } | |
1183 | ||
791bd0cd DSH |
1184 | int set_ext_copy(int *copy_type, const char *arg) |
1185 | { | |
1186 | if (!strcasecmp(arg, "none")) | |
1187 | *copy_type = EXT_COPY_NONE; | |
1188 | else if (!strcasecmp(arg, "copy")) | |
1189 | *copy_type = EXT_COPY_ADD; | |
1190 | else if (!strcasecmp(arg, "copyall")) | |
1191 | *copy_type = EXT_COPY_ALL; | |
1192 | else | |
1193 | return 0; | |
1194 | return 1; | |
1195 | } | |
1196 | ||
1197 | int copy_extensions(X509 *x, X509_REQ *req, int copy_type) | |
1198 | { | |
1199 | STACK_OF(X509_EXTENSION) *exts = NULL; | |
1200 | X509_EXTENSION *ext, *tmpext; | |
1201 | ASN1_OBJECT *obj; | |
1202 | int i, idx, ret = 0; | |
1203 | if (!x || !req || (copy_type == EXT_COPY_NONE)) | |
1204 | return 1; | |
1205 | exts = X509_REQ_get_extensions(req); | |
1206 | ||
1207 | for(i = 0; i < sk_X509_EXTENSION_num(exts); i++) { | |
1208 | ext = sk_X509_EXTENSION_value(exts, i); | |
1209 | obj = X509_EXTENSION_get_object(ext); | |
1210 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1211 | /* Does extension exist? */ | |
1212 | if (idx != -1) { | |
1213 | /* If normal copy don't override existing extension */ | |
1214 | if (copy_type == EXT_COPY_ADD) | |
1215 | continue; | |
1216 | /* Delete all extensions of same type */ | |
1217 | do { | |
1218 | tmpext = X509_get_ext(x, idx); | |
1219 | X509_delete_ext(x, idx); | |
1220 | X509_EXTENSION_free(tmpext); | |
1221 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1222 | } while (idx != -1); | |
1223 | } | |
1224 | if (!X509_add_ext(x, ext, -1)) | |
1225 | goto end; | |
1226 | } | |
1227 | ||
1228 | ret = 1; | |
1229 | ||
1230 | end: | |
1231 | ||
1232 | sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); | |
1233 | ||
1234 | return ret; | |
1235 | } | |
1236 | ||
1237 | ||
1238 | ||
1239 | ||
535d79da DSH |
1240 | static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) |
1241 | { | |
1242 | STACK_OF(CONF_VALUE) *vals; | |
1243 | CONF_VALUE *val; | |
1244 | int i, ret = 1; | |
1245 | if(!arg) return 0; | |
1246 | vals = X509V3_parse_list(arg); | |
1247 | for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { | |
1248 | val = sk_CONF_VALUE_value(vals, i); | |
1249 | if (!set_table_opts(flags, val->name, in_tbl)) | |
1250 | ret = 0; | |
1251 | } | |
1252 | sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); | |
1253 | return ret; | |
8ca533e3 | 1254 | } |
a657546f | 1255 | |
8ca533e3 DSH |
1256 | static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) |
1257 | { | |
1258 | char c; | |
1259 | const NAME_EX_TBL *ptbl; | |
a657546f DSH |
1260 | c = arg[0]; |
1261 | ||
1262 | if(c == '-') { | |
1263 | c = 0; | |
1264 | arg++; | |
1265 | } else if (c == '+') { | |
1266 | c = 1; | |
1267 | arg++; | |
1268 | } else c = 1; | |
1269 | ||
8ca533e3 | 1270 | for(ptbl = in_tbl; ptbl->name; ptbl++) { |
c15e0363 | 1271 | if(!strcasecmp(arg, ptbl->name)) { |
a657546f DSH |
1272 | *flags &= ~ptbl->mask; |
1273 | if(c) *flags |= ptbl->flag; | |
1274 | else *flags &= ~ptbl->flag; | |
1275 | return 1; | |
1276 | } | |
1277 | } | |
1278 | return 0; | |
1279 | } | |
1280 | ||
7d727231 | 1281 | void print_name(BIO *out, const char *title, X509_NAME *nm, unsigned long lflags) |
a657546f | 1282 | { |
402bcde8 | 1283 | char *buf; |
a657546f DSH |
1284 | char mline = 0; |
1285 | int indent = 0; | |
54a656ef | 1286 | |
a657546f DSH |
1287 | if(title) BIO_puts(out, title); |
1288 | if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
1289 | mline = 1; | |
1290 | indent = 4; | |
1291 | } | |
1292 | if(lflags == XN_FLAG_COMPAT) { | |
402bcde8 RL |
1293 | buf = X509_NAME_oneline(nm, 0, 0); |
1294 | BIO_puts(out, buf); | |
a657546f | 1295 | BIO_puts(out, "\n"); |
402bcde8 | 1296 | OPENSSL_free(buf); |
a657546f DSH |
1297 | } else { |
1298 | if(mline) BIO_puts(out, "\n"); | |
1299 | X509_NAME_print_ex(out, nm, indent, lflags); | |
1300 | BIO_puts(out, "\n"); | |
1301 | } | |
1302 | } | |
1303 | ||
81f169e9 DSH |
1304 | X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath) |
1305 | { | |
1306 | X509_STORE *store; | |
1307 | X509_LOOKUP *lookup; | |
1308 | if(!(store = X509_STORE_new())) goto end; | |
1309 | lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file()); | |
1310 | if (lookup == NULL) goto end; | |
1311 | if (CAfile) { | |
1312 | if(!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM)) { | |
1313 | BIO_printf(bp, "Error loading file %s\n", CAfile); | |
1314 | goto end; | |
1315 | } | |
1316 | } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT); | |
1317 | ||
1318 | lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir()); | |
1319 | if (lookup == NULL) goto end; | |
1320 | if (CApath) { | |
1321 | if(!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM)) { | |
1322 | BIO_printf(bp, "Error loading directory %s\n", CApath); | |
1323 | goto end; | |
1324 | } | |
1325 | } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT); | |
1326 | ||
1327 | ERR_clear_error(); | |
1328 | return store; | |
1329 | end: | |
1330 | X509_STORE_free(store); | |
1331 | return NULL; | |
1332 | } | |
531d630b | 1333 | |
0b13e9f0 | 1334 | #ifndef OPENSSL_NO_ENGINE |
e1a00d7d | 1335 | /* Try to load an engine in a shareable library */ |
40889b9c | 1336 | static ENGINE *try_load_engine(BIO *err, const char *engine, int debug) |
e1a00d7d RL |
1337 | { |
1338 | ENGINE *e = ENGINE_by_id("dynamic"); | |
1339 | if (e) | |
1340 | { | |
1341 | if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0) | |
1342 | || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) | |
1343 | { | |
1344 | ENGINE_free(e); | |
1345 | e = NULL; | |
1346 | } | |
1347 | } | |
1348 | return e; | |
1349 | } | |
1350 | ||
531d630b RL |
1351 | ENGINE *setup_engine(BIO *err, const char *engine, int debug) |
1352 | { | |
1353 | ENGINE *e = NULL; | |
1354 | ||
1355 | if (engine) | |
1356 | { | |
34c66925 GT |
1357 | if(strcmp(engine, "auto") == 0) |
1358 | { | |
1359 | BIO_printf(err,"enabling auto ENGINE support\n"); | |
1360 | ENGINE_register_all_complete(); | |
1361 | return NULL; | |
1362 | } | |
e1a00d7d RL |
1363 | if((e = ENGINE_by_id(engine)) == NULL |
1364 | && (e = try_load_engine(err, engine, debug)) == NULL) | |
531d630b RL |
1365 | { |
1366 | BIO_printf(err,"invalid engine \"%s\"\n", engine); | |
e1a00d7d | 1367 | ERR_print_errors(err); |
531d630b RL |
1368 | return NULL; |
1369 | } | |
1370 | if (debug) | |
1371 | { | |
1372 | ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, | |
1373 | 0, err, 0); | |
1374 | } | |
2fe5adc3 | 1375 | ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1); |
531d630b RL |
1376 | if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) |
1377 | { | |
1378 | BIO_printf(err,"can't use that engine\n"); | |
e1a00d7d | 1379 | ERR_print_errors(err); |
308f028e | 1380 | ENGINE_free(e); |
531d630b RL |
1381 | return NULL; |
1382 | } | |
354c3ace | 1383 | |
e1a00d7d | 1384 | BIO_printf(err,"engine \"%s\" set.\n", ENGINE_get_id(e)); |
354c3ace | 1385 | |
531d630b RL |
1386 | /* Free our "structural" reference. */ |
1387 | ENGINE_free(e); | |
1388 | } | |
1389 | return e; | |
1390 | } | |
0b13e9f0 | 1391 | #endif |
3647bee2 DSH |
1392 | |
1393 | int load_config(BIO *err, CONF *cnf) | |
1394 | { | |
1395 | if (!cnf) | |
1396 | cnf = config; | |
1397 | if (!cnf) | |
1398 | return 1; | |
1399 | ||
1400 | OPENSSL_load_builtin_modules(); | |
1401 | ||
1402 | if (CONF_modules_load(cnf, NULL, 0) <= 0) | |
1403 | { | |
1404 | BIO_printf(err, "Error configuring OpenSSL\n"); | |
1405 | ERR_print_errors(err); | |
1406 | return 0; | |
1407 | } | |
1408 | return 1; | |
1409 | } | |
54a656ef BL |
1410 | |
1411 | char *make_config_name() | |
1412 | { | |
1413 | const char *t=X509_get_default_cert_area(); | |
d420ac2c | 1414 | size_t len; |
54a656ef BL |
1415 | char *p; |
1416 | ||
d420ac2c RL |
1417 | len=strlen(t)+strlen(OPENSSL_CONF)+2; |
1418 | p=OPENSSL_malloc(len); | |
1419 | BUF_strlcpy(p,t,len); | |
54a656ef | 1420 | #ifndef OPENSSL_SYS_VMS |
d420ac2c | 1421 | BUF_strlcat(p,"/",len); |
54a656ef | 1422 | #endif |
d420ac2c | 1423 | BUF_strlcat(p,OPENSSL_CONF,len); |
54a656ef BL |
1424 | |
1425 | return p; | |
1426 | } | |
f85b68cd RL |
1427 | |
1428 | static unsigned long index_serial_hash(const char **a) | |
1429 | { | |
1430 | const char *n; | |
1431 | ||
1432 | n=a[DB_serial]; | |
1433 | while (*n == '0') n++; | |
1434 | return(lh_strhash(n)); | |
1435 | } | |
1436 | ||
1437 | static int index_serial_cmp(const char **a, const char **b) | |
1438 | { | |
1439 | const char *aa,*bb; | |
1440 | ||
1441 | for (aa=a[DB_serial]; *aa == '0'; aa++); | |
1442 | for (bb=b[DB_serial]; *bb == '0'; bb++); | |
1443 | return(strcmp(aa,bb)); | |
1444 | } | |
1445 | ||
1446 | static int index_name_qual(char **a) | |
1447 | { return(a[0][0] == 'V'); } | |
1448 | ||
1449 | static unsigned long index_name_hash(const char **a) | |
1450 | { return(lh_strhash(a[DB_name])); } | |
1451 | ||
1452 | int index_name_cmp(const char **a, const char **b) | |
1453 | { return(strcmp(a[DB_name], | |
1454 | b[DB_name])); } | |
1455 | ||
1456 | static IMPLEMENT_LHASH_HASH_FN(index_serial_hash,const char **) | |
1457 | static IMPLEMENT_LHASH_COMP_FN(index_serial_cmp,const char **) | |
1458 | static IMPLEMENT_LHASH_HASH_FN(index_name_hash,const char **) | |
1459 | static IMPLEMENT_LHASH_COMP_FN(index_name_cmp,const char **) | |
1460 | ||
1461 | #undef BSIZE | |
1462 | #define BSIZE 256 | |
1463 | ||
1464 | BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai) | |
1465 | { | |
1466 | BIO *in=NULL; | |
1467 | BIGNUM *ret=NULL; | |
1468 | MS_STATIC char buf[1024]; | |
1469 | ASN1_INTEGER *ai=NULL; | |
1470 | ||
1471 | ai=ASN1_INTEGER_new(); | |
1472 | if (ai == NULL) goto err; | |
1473 | ||
1474 | if ((in=BIO_new(BIO_s_file())) == NULL) | |
1475 | { | |
1476 | ERR_print_errors(bio_err); | |
1477 | goto err; | |
1478 | } | |
1479 | ||
1480 | if (BIO_read_filename(in,serialfile) <= 0) | |
1481 | { | |
1482 | if (!create) | |
1483 | { | |
1484 | perror(serialfile); | |
1485 | goto err; | |
1486 | } | |
1487 | else | |
1488 | { | |
f85b68cd | 1489 | ret=BN_new(); |
64674bcc | 1490 | if (ret == NULL || !rand_serial(ret, ai)) |
f85b68cd | 1491 | BIO_printf(bio_err, "Out of memory\n"); |
f85b68cd RL |
1492 | } |
1493 | } | |
1494 | else | |
1495 | { | |
1496 | if (!a2i_ASN1_INTEGER(in,ai,buf,1024)) | |
1497 | { | |
1498 | BIO_printf(bio_err,"unable to load number from %s\n", | |
1499 | serialfile); | |
1500 | goto err; | |
1501 | } | |
1502 | ret=ASN1_INTEGER_to_BN(ai,NULL); | |
1503 | if (ret == NULL) | |
1504 | { | |
1505 | BIO_printf(bio_err,"error converting number from bin to BIGNUM\n"); | |
1506 | goto err; | |
1507 | } | |
1508 | } | |
1509 | ||
1510 | if (ret && retai) | |
1511 | { | |
1512 | *retai = ai; | |
1513 | ai = NULL; | |
1514 | } | |
1515 | err: | |
1516 | if (in != NULL) BIO_free(in); | |
1517 | if (ai != NULL) ASN1_INTEGER_free(ai); | |
1518 | return(ret); | |
1519 | } | |
1520 | ||
4c771796 | 1521 | int save_serial(char *serialfile, char *suffix, BIGNUM *serial, ASN1_INTEGER **retai) |
f85b68cd | 1522 | { |
4c771796 RL |
1523 | char buf[1][BSIZE]; |
1524 | BIO *out = NULL; | |
f85b68cd RL |
1525 | int ret=0; |
1526 | ASN1_INTEGER *ai=NULL; | |
4c771796 RL |
1527 | int j; |
1528 | ||
1529 | if (suffix == NULL) | |
1530 | j = strlen(serialfile); | |
1531 | else | |
1532 | j = strlen(serialfile) + strlen(suffix) + 1; | |
1533 | if (j >= BSIZE) | |
1534 | { | |
1535 | BIO_printf(bio_err,"file name too long\n"); | |
1536 | goto err; | |
1537 | } | |
f85b68cd | 1538 | |
4c771796 RL |
1539 | if (suffix == NULL) |
1540 | BUF_strlcpy(buf[0], serialfile, BSIZE); | |
1541 | else | |
1542 | { | |
1543 | #ifndef OPENSSL_SYS_VMS | |
1544 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix); | |
1545 | #else | |
1546 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix); | |
1547 | #endif | |
1548 | } | |
1549 | #ifdef RL_DEBUG | |
1550 | BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); | |
1551 | #endif | |
f85b68cd RL |
1552 | out=BIO_new(BIO_s_file()); |
1553 | if (out == NULL) | |
1554 | { | |
1555 | ERR_print_errors(bio_err); | |
1556 | goto err; | |
1557 | } | |
4c771796 | 1558 | if (BIO_write_filename(out,buf[0]) <= 0) |
f85b68cd RL |
1559 | { |
1560 | perror(serialfile); | |
1561 | goto err; | |
1562 | } | |
1563 | ||
1564 | if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL) | |
1565 | { | |
1566 | BIO_printf(bio_err,"error converting serial to ASN.1 format\n"); | |
1567 | goto err; | |
1568 | } | |
1569 | i2a_ASN1_INTEGER(out,ai); | |
1570 | BIO_puts(out,"\n"); | |
1571 | ret=1; | |
1572 | if (retai) | |
1573 | { | |
1574 | *retai = ai; | |
1575 | ai = NULL; | |
1576 | } | |
1577 | err: | |
1578 | if (out != NULL) BIO_free_all(out); | |
1579 | if (ai != NULL) ASN1_INTEGER_free(ai); | |
1580 | return(ret); | |
1581 | } | |
1582 | ||
4c771796 RL |
1583 | int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix) |
1584 | { | |
1585 | char buf[5][BSIZE]; | |
1586 | int i,j; | |
1587 | struct stat sb; | |
1588 | ||
1589 | i = strlen(serialfile) + strlen(old_suffix); | |
1590 | j = strlen(serialfile) + strlen(new_suffix); | |
1591 | if (i > j) j = i; | |
1592 | if (j + 1 >= BSIZE) | |
1593 | { | |
1594 | BIO_printf(bio_err,"file name too long\n"); | |
1595 | goto err; | |
1596 | } | |
1597 | ||
1598 | #ifndef OPENSSL_SYS_VMS | |
1599 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", | |
1600 | serialfile, new_suffix); | |
1601 | #else | |
1602 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", | |
1603 | serialfile, new_suffix); | |
1604 | #endif | |
1605 | #ifndef OPENSSL_SYS_VMS | |
1606 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", | |
1607 | serialfile, old_suffix); | |
1608 | #else | |
1609 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", | |
1610 | serialfile, old_suffix); | |
1611 | #endif | |
1612 | if (stat(serialfile,&sb) < 0) | |
1613 | { | |
1614 | if (errno != ENOENT | |
1615 | #ifdef ENOTDIR | |
53bb3bee | 1616 | && errno != ENOTDIR |
4c771796 | 1617 | #endif |
53bb3bee | 1618 | ) |
4c771796 RL |
1619 | goto err; |
1620 | } | |
1621 | else | |
1622 | { | |
1623 | #ifdef RL_DEBUG | |
1624 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", | |
1625 | serialfile, buf[1]); | |
1626 | #endif | |
1627 | if (rename(serialfile,buf[1]) < 0) | |
1628 | { | |
1629 | BIO_printf(bio_err, | |
1630 | "unable to rename %s to %s\n", | |
1631 | serialfile, buf[1]); | |
1632 | perror("reason"); | |
1633 | goto err; | |
1634 | } | |
1635 | } | |
1636 | #ifdef RL_DEBUG | |
1637 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", | |
1638 | buf[0],serialfile); | |
1639 | #endif | |
1640 | if (rename(buf[0],serialfile) < 0) | |
1641 | { | |
1642 | BIO_printf(bio_err, | |
1643 | "unable to rename %s to %s\n", | |
1644 | buf[0],serialfile); | |
1645 | perror("reason"); | |
1646 | rename(buf[1],serialfile); | |
1647 | goto err; | |
1648 | } | |
1649 | return 1; | |
1650 | err: | |
1651 | return 0; | |
1652 | } | |
1653 | ||
64674bcc DSH |
1654 | int rand_serial(BIGNUM *b, ASN1_INTEGER *ai) |
1655 | { | |
1656 | BIGNUM *btmp; | |
1657 | int ret = 0; | |
1658 | if (b) | |
1659 | btmp = b; | |
1660 | else | |
1661 | btmp = BN_new(); | |
1662 | ||
1663 | if (!btmp) | |
1664 | return 0; | |
1665 | ||
1666 | if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0)) | |
1667 | goto error; | |
1668 | if (ai && !BN_to_ASN1_INTEGER(btmp, ai)) | |
1669 | goto error; | |
1670 | ||
1671 | ret = 1; | |
1672 | ||
1673 | error: | |
1674 | ||
1675 | if (!b) | |
1676 | BN_free(btmp); | |
1677 | ||
1678 | return ret; | |
1679 | } | |
1680 | ||
f85b68cd RL |
1681 | CA_DB *load_index(char *dbfile, DB_ATTR *db_attr) |
1682 | { | |
1683 | CA_DB *retdb = NULL; | |
1684 | TXT_DB *tmpdb = NULL; | |
1685 | BIO *in = BIO_new(BIO_s_file()); | |
1686 | CONF *dbattr_conf = NULL; | |
1687 | char buf[1][BSIZE]; | |
1688 | long errorline= -1; | |
1689 | ||
1690 | if (in == NULL) | |
1691 | { | |
1692 | ERR_print_errors(bio_err); | |
1693 | goto err; | |
1694 | } | |
1695 | if (BIO_read_filename(in,dbfile) <= 0) | |
1696 | { | |
1697 | perror(dbfile); | |
1698 | BIO_printf(bio_err,"unable to open '%s'\n",dbfile); | |
1699 | goto err; | |
1700 | } | |
1701 | if ((tmpdb = TXT_DB_read(in,DB_NUMBER)) == NULL) | |
1702 | { | |
1703 | if (tmpdb != NULL) TXT_DB_free(tmpdb); | |
1704 | goto err; | |
1705 | } | |
1706 | ||
1707 | #ifndef OPENSSL_SYS_VMS | |
1708 | BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile); | |
1709 | #else | |
1710 | BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile); | |
1711 | #endif | |
1712 | dbattr_conf = NCONF_new(NULL); | |
1713 | if (NCONF_load(dbattr_conf,buf[0],&errorline) <= 0) | |
1714 | { | |
1715 | if (errorline > 0) | |
1716 | { | |
1717 | BIO_printf(bio_err, | |
1718 | "error on line %ld of db attribute file '%s'\n" | |
1719 | ,errorline,buf[0]); | |
1720 | goto err; | |
1721 | } | |
1722 | else | |
1723 | { | |
1724 | NCONF_free(dbattr_conf); | |
1725 | dbattr_conf = NULL; | |
1726 | } | |
1727 | } | |
1728 | ||
1729 | if ((retdb = OPENSSL_malloc(sizeof(CA_DB))) == NULL) | |
1730 | { | |
1731 | fprintf(stderr, "Out of memory\n"); | |
1732 | goto err; | |
1733 | } | |
1734 | ||
1735 | retdb->db = tmpdb; | |
1736 | tmpdb = NULL; | |
1737 | if (db_attr) | |
1738 | retdb->attributes = *db_attr; | |
1739 | else | |
1740 | { | |
1741 | retdb->attributes.unique_subject = 1; | |
1742 | } | |
1743 | ||
1744 | if (dbattr_conf) | |
1745 | { | |
1746 | char *p = NCONF_get_string(dbattr_conf,NULL,"unique_subject"); | |
1747 | if (p) | |
1748 | { | |
83b23ed9 | 1749 | #ifdef RL_DEBUG |
f85b68cd | 1750 | BIO_printf(bio_err, "DEBUG[load_index]: unique_subject = \"%s\"\n", p); |
83b23ed9 | 1751 | #endif |
03ddbdd9 | 1752 | retdb->attributes.unique_subject = parse_yesno(p,1); |
f85b68cd RL |
1753 | } |
1754 | } | |
1755 | ||
1756 | err: | |
1757 | if (dbattr_conf) NCONF_free(dbattr_conf); | |
1758 | if (tmpdb) TXT_DB_free(tmpdb); | |
1759 | if (in) BIO_free_all(in); | |
1760 | return retdb; | |
1761 | } | |
1762 | ||
1763 | int index_index(CA_DB *db) | |
1764 | { | |
1765 | if (!TXT_DB_create_index(db->db, DB_serial, NULL, | |
1766 | LHASH_HASH_FN(index_serial_hash), | |
1767 | LHASH_COMP_FN(index_serial_cmp))) | |
1768 | { | |
1769 | BIO_printf(bio_err, | |
1770 | "error creating serial number index:(%ld,%ld,%ld)\n", | |
1771 | db->db->error,db->db->arg1,db->db->arg2); | |
1772 | return 0; | |
1773 | } | |
1774 | ||
1775 | if (db->attributes.unique_subject | |
1776 | && !TXT_DB_create_index(db->db, DB_name, index_name_qual, | |
1777 | LHASH_HASH_FN(index_name_hash), | |
1778 | LHASH_COMP_FN(index_name_cmp))) | |
1779 | { | |
1780 | BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n", | |
1781 | db->db->error,db->db->arg1,db->db->arg2); | |
1782 | return 0; | |
1783 | } | |
1784 | return 1; | |
1785 | } | |
1786 | ||
7d727231 | 1787 | int save_index(const char *dbfile, const char *suffix, CA_DB *db) |
f85b68cd RL |
1788 | { |
1789 | char buf[3][BSIZE]; | |
1790 | BIO *out = BIO_new(BIO_s_file()); | |
1791 | int j; | |
1792 | ||
1793 | if (out == NULL) | |
1794 | { | |
1795 | ERR_print_errors(bio_err); | |
1796 | goto err; | |
1797 | } | |
1798 | ||
1799 | j = strlen(dbfile) + strlen(suffix); | |
1800 | if (j + 6 >= BSIZE) | |
1801 | { | |
1802 | BIO_printf(bio_err,"file name too long\n"); | |
1803 | goto err; | |
1804 | } | |
1805 | ||
1806 | #ifndef OPENSSL_SYS_VMS | |
1807 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile); | |
1808 | #else | |
1809 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile); | |
1810 | #endif | |
1811 | #ifndef OPENSSL_SYS_VMS | |
1812 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix); | |
1813 | #else | |
1814 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix); | |
1815 | #endif | |
1816 | #ifndef OPENSSL_SYS_VMS | |
1817 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix); | |
1818 | #else | |
1819 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix); | |
1820 | #endif | |
63b6fe2b | 1821 | #ifdef RL_DEBUG |
f85b68cd | 1822 | BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); |
63b6fe2b | 1823 | #endif |
f85b68cd RL |
1824 | if (BIO_write_filename(out,buf[0]) <= 0) |
1825 | { | |
1826 | perror(dbfile); | |
1827 | BIO_printf(bio_err,"unable to open '%s'\n", dbfile); | |
1828 | goto err; | |
1829 | } | |
1830 | j=TXT_DB_write(out,db->db); | |
1831 | if (j <= 0) goto err; | |
1832 | ||
1833 | BIO_free(out); | |
1834 | ||
1835 | out = BIO_new(BIO_s_file()); | |
63b6fe2b | 1836 | #ifdef RL_DEBUG |
f85b68cd | 1837 | BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]); |
63b6fe2b | 1838 | #endif |
f85b68cd RL |
1839 | if (BIO_write_filename(out,buf[1]) <= 0) |
1840 | { | |
1841 | perror(buf[2]); | |
1842 | BIO_printf(bio_err,"unable to open '%s'\n", buf[2]); | |
1843 | goto err; | |
1844 | } | |
1845 | BIO_printf(out,"unique_subject = %s\n", | |
1846 | db->attributes.unique_subject ? "yes" : "no"); | |
1847 | BIO_free(out); | |
1848 | ||
1849 | return 1; | |
1850 | err: | |
1851 | return 0; | |
1852 | } | |
1853 | ||
7d727231 | 1854 | int rotate_index(const char *dbfile, const char *new_suffix, const char *old_suffix) |
f85b68cd RL |
1855 | { |
1856 | char buf[5][BSIZE]; | |
1857 | int i,j; | |
1858 | struct stat sb; | |
1859 | ||
1860 | i = strlen(dbfile) + strlen(old_suffix); | |
1861 | j = strlen(dbfile) + strlen(new_suffix); | |
1862 | if (i > j) j = i; | |
1863 | if (j + 6 >= BSIZE) | |
1864 | { | |
1865 | BIO_printf(bio_err,"file name too long\n"); | |
1866 | goto err; | |
1867 | } | |
1868 | ||
1869 | #ifndef OPENSSL_SYS_VMS | |
1870 | j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile); | |
1871 | #else | |
1872 | j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile); | |
1873 | #endif | |
1874 | #ifndef OPENSSL_SYS_VMS | |
1875 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", | |
1876 | dbfile, new_suffix); | |
1877 | #else | |
1878 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", | |
1879 | dbfile, new_suffix); | |
1880 | #endif | |
1881 | #ifndef OPENSSL_SYS_VMS | |
1882 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", | |
1883 | dbfile, new_suffix); | |
1884 | #else | |
1885 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", | |
1886 | dbfile, new_suffix); | |
1887 | #endif | |
1888 | #ifndef OPENSSL_SYS_VMS | |
1889 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", | |
1890 | dbfile, old_suffix); | |
1891 | #else | |
1892 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", | |
1893 | dbfile, old_suffix); | |
1894 | #endif | |
1895 | #ifndef OPENSSL_SYS_VMS | |
1896 | j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", | |
1897 | dbfile, old_suffix); | |
1898 | #else | |
1899 | j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", | |
1900 | dbfile, old_suffix); | |
1901 | #endif | |
1902 | if (stat(dbfile,&sb) < 0) | |
1903 | { | |
1904 | if (errno != ENOENT | |
1905 | #ifdef ENOTDIR | |
53bb3bee | 1906 | && errno != ENOTDIR |
f85b68cd | 1907 | #endif |
53bb3bee | 1908 | ) |
f85b68cd RL |
1909 | goto err; |
1910 | } | |
1911 | else | |
1912 | { | |
63b6fe2b | 1913 | #ifdef RL_DEBUG |
f85b68cd RL |
1914 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
1915 | dbfile, buf[1]); | |
63b6fe2b | 1916 | #endif |
f85b68cd RL |
1917 | if (rename(dbfile,buf[1]) < 0) |
1918 | { | |
1919 | BIO_printf(bio_err, | |
1920 | "unable to rename %s to %s\n", | |
1921 | dbfile, buf[1]); | |
1922 | perror("reason"); | |
1923 | goto err; | |
1924 | } | |
1925 | } | |
63b6fe2b | 1926 | #ifdef RL_DEBUG |
f85b68cd RL |
1927 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
1928 | buf[0],dbfile); | |
63b6fe2b | 1929 | #endif |
f85b68cd RL |
1930 | if (rename(buf[0],dbfile) < 0) |
1931 | { | |
1932 | BIO_printf(bio_err, | |
1933 | "unable to rename %s to %s\n", | |
1934 | buf[0],dbfile); | |
1935 | perror("reason"); | |
1936 | rename(buf[1],dbfile); | |
1937 | goto err; | |
1938 | } | |
1939 | if (stat(buf[4],&sb) < 0) | |
1940 | { | |
1941 | if (errno != ENOENT | |
1942 | #ifdef ENOTDIR | |
53bb3bee | 1943 | && errno != ENOTDIR |
f85b68cd | 1944 | #endif |
53bb3bee | 1945 | ) |
f85b68cd RL |
1946 | goto err; |
1947 | } | |
1948 | else | |
1949 | { | |
63b6fe2b | 1950 | #ifdef RL_DEBUG |
f85b68cd RL |
1951 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
1952 | buf[4],buf[3]); | |
63b6fe2b | 1953 | #endif |
f85b68cd RL |
1954 | if (rename(buf[4],buf[3]) < 0) |
1955 | { | |
1956 | BIO_printf(bio_err, | |
1957 | "unable to rename %s to %s\n", | |
1958 | buf[4], buf[3]); | |
1959 | perror("reason"); | |
1960 | rename(dbfile,buf[0]); | |
1961 | rename(buf[1],dbfile); | |
1962 | goto err; | |
1963 | } | |
1964 | } | |
63b6fe2b | 1965 | #ifdef RL_DEBUG |
f85b68cd RL |
1966 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
1967 | buf[2],buf[4]); | |
63b6fe2b | 1968 | #endif |
f85b68cd RL |
1969 | if (rename(buf[2],buf[4]) < 0) |
1970 | { | |
1971 | BIO_printf(bio_err, | |
1972 | "unable to rename %s to %s\n", | |
1973 | buf[2],buf[4]); | |
1974 | perror("reason"); | |
1975 | rename(buf[3],buf[4]); | |
1976 | rename(dbfile,buf[0]); | |
1977 | rename(buf[1],dbfile); | |
1978 | goto err; | |
1979 | } | |
1980 | return 1; | |
1981 | err: | |
1982 | return 0; | |
1983 | } | |
1984 | ||
1985 | void free_index(CA_DB *db) | |
1986 | { | |
db598fbc RL |
1987 | if (db) |
1988 | { | |
1989 | if (db->db) TXT_DB_free(db->db); | |
1990 | OPENSSL_free(db); | |
1991 | } | |
f85b68cd | 1992 | } |
6d5ffb59 | 1993 | |
ff990440 | 1994 | int parse_yesno(const char *str, int def) |
03ddbdd9 RL |
1995 | { |
1996 | int ret = def; | |
1997 | if (str) | |
1998 | { | |
1999 | switch (*str) | |
2000 | { | |
2001 | case 'f': /* false */ | |
2002 | case 'F': /* FALSE */ | |
2003 | case 'n': /* no */ | |
2004 | case 'N': /* NO */ | |
2005 | case '0': /* 0 */ | |
2006 | ret = 0; | |
2007 | break; | |
2008 | case 't': /* true */ | |
2009 | case 'T': /* TRUE */ | |
2010 | case 'y': /* yes */ | |
2011 | case 'Y': /* YES */ | |
2012 | case '1': /* 1 */ | |
2013 | ret = 0; | |
2014 | break; | |
2015 | default: | |
2016 | ret = def; | |
2017 | break; | |
2018 | } | |
2019 | } | |
2020 | return ret; | |
2021 | } | |
2022 | ||
6d5ffb59 RL |
2023 | /* |
2024 | * subject is expected to be in the format /type0=value0/type1=value1/type2=... | |
2025 | * where characters may be escaped by \ | |
2026 | */ | |
2027 | X509_NAME *parse_name(char *subject, long chtype, int multirdn) | |
2028 | { | |
2029 | size_t buflen = strlen(subject)+1; /* to copy the types and values into. due to escaping, the copy can only become shorter */ | |
2030 | char *buf = OPENSSL_malloc(buflen); | |
2031 | size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */ | |
2032 | char **ne_types = OPENSSL_malloc(max_ne * sizeof (char *)); | |
2033 | char **ne_values = OPENSSL_malloc(max_ne * sizeof (char *)); | |
2034 | int *mval = OPENSSL_malloc (max_ne * sizeof (int)); | |
2035 | ||
2036 | char *sp = subject, *bp = buf; | |
2037 | int i, ne_num = 0; | |
2038 | ||
2039 | X509_NAME *n = NULL; | |
2040 | int nid; | |
2041 | ||
2042 | if (!buf || !ne_types || !ne_values) | |
2043 | { | |
2044 | BIO_printf(bio_err, "malloc error\n"); | |
2045 | goto error; | |
2046 | } | |
2047 | ||
2048 | if (*subject != '/') | |
2049 | { | |
2050 | BIO_printf(bio_err, "Subject does not start with '/'.\n"); | |
2051 | goto error; | |
2052 | } | |
2053 | sp++; /* skip leading / */ | |
2054 | ||
2055 | /* no multivalued RDN by default */ | |
2056 | mval[ne_num] = 0; | |
2057 | ||
2058 | while (*sp) | |
2059 | { | |
2060 | /* collect type */ | |
2061 | ne_types[ne_num] = bp; | |
2062 | while (*sp) | |
2063 | { | |
2064 | if (*sp == '\\') /* is there anything to escape in the type...? */ | |
2065 | { | |
2066 | if (*++sp) | |
2067 | *bp++ = *sp++; | |
2068 | else | |
2069 | { | |
2070 | BIO_printf(bio_err, "escape character at end of string\n"); | |
2071 | goto error; | |
2072 | } | |
2073 | } | |
2074 | else if (*sp == '=') | |
2075 | { | |
2076 | sp++; | |
2077 | *bp++ = '\0'; | |
2078 | break; | |
2079 | } | |
2080 | else | |
2081 | *bp++ = *sp++; | |
2082 | } | |
2083 | if (!*sp) | |
2084 | { | |
2085 | BIO_printf(bio_err, "end of string encountered while processing type of subject name element #%d\n", ne_num); | |
2086 | goto error; | |
2087 | } | |
2088 | ne_values[ne_num] = bp; | |
2089 | while (*sp) | |
2090 | { | |
2091 | if (*sp == '\\') | |
2092 | { | |
2093 | if (*++sp) | |
2094 | *bp++ = *sp++; | |
2095 | else | |
2096 | { | |
2097 | BIO_printf(bio_err, "escape character at end of string\n"); | |
2098 | goto error; | |
2099 | } | |
2100 | } | |
2101 | else if (*sp == '/') | |
2102 | { | |
2103 | sp++; | |
2104 | /* no multivalued RDN by default */ | |
2105 | mval[ne_num+1] = 0; | |
2106 | break; | |
2107 | } | |
2108 | else if (*sp == '+' && multirdn) | |
2109 | { | |
2110 | /* a not escaped + signals a mutlivalued RDN */ | |
2111 | sp++; | |
2112 | mval[ne_num+1] = -1; | |
2113 | break; | |
2114 | } | |
2115 | else | |
2116 | *bp++ = *sp++; | |
2117 | } | |
2118 | *bp++ = '\0'; | |
2119 | ne_num++; | |
2120 | } | |
2121 | ||
2122 | if (!(n = X509_NAME_new())) | |
2123 | goto error; | |
2124 | ||
2125 | for (i = 0; i < ne_num; i++) | |
2126 | { | |
2127 | if ((nid=OBJ_txt2nid(ne_types[i])) == NID_undef) | |
2128 | { | |
2129 | BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_types[i]); | |
2130 | continue; | |
2131 | } | |
2132 | ||
2133 | if (!*ne_values[i]) | |
2134 | { | |
2135 | BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_types[i]); | |
2136 | continue; | |
2137 | } | |
2138 | ||
2139 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, (unsigned char*)ne_values[i], -1,-1,mval[i])) | |
2140 | goto error; | |
2141 | } | |
2142 | ||
2143 | OPENSSL_free(ne_values); | |
2144 | OPENSSL_free(ne_types); | |
2145 | OPENSSL_free(buf); | |
2146 | return n; | |
2147 | ||
2148 | error: | |
2149 | X509_NAME_free(n); | |
2150 | if (ne_values) | |
2151 | OPENSSL_free(ne_values); | |
2152 | if (ne_types) | |
2153 | OPENSSL_free(ne_types); | |
2154 | if (buf) | |
2155 | OPENSSL_free(buf); | |
2156 | return NULL; | |
2157 | } | |
2158 | ||
d530017c RL |
2159 | /* This code MUST COME AFTER anything that uses rename() */ |
2160 | #ifdef OPENSSL_SYS_WIN32 | |
f68854b4 | 2161 | int WIN32_rename(const char *from, const char *to) |
d530017c RL |
2162 | { |
2163 | #ifndef OPENSSL_SYS_WINCE | |
2164 | /* Windows rename gives an error if 'to' exists, so delete it | |
2165 | * first and ignore file not found errror | |
2166 | */ | |
2167 | if((remove(to) != 0) && (errno != ENOENT)) | |
2168 | return -1; | |
2169 | #undef rename | |
2170 | return rename(from, to); | |
2171 | #else | |
2172 | /* convert strings to UNICODE */ | |
2173 | { | |
2174 | BOOL result = FALSE; | |
2175 | WCHAR* wfrom; | |
2176 | WCHAR* wto; | |
2177 | int i; | |
2178 | wfrom = malloc((strlen(from)+1)*2); | |
2179 | wto = malloc((strlen(to)+1)*2); | |
2180 | if (wfrom != NULL && wto != NULL) | |
2181 | { | |
2182 | for (i=0; i<(int)strlen(from)+1; i++) | |
2183 | wfrom[i] = (short)from[i]; | |
2184 | for (i=0; i<(int)strlen(to)+1; i++) | |
2185 | wto[i] = (short)to[i]; | |
2186 | result = MoveFile(wfrom, wto); | |
2187 | } | |
2188 | if (wfrom != NULL) | |
2189 | free(wfrom); | |
2190 | if (wto != NULL) | |
2191 | free(wto); | |
2192 | return result; | |
2193 | } | |
2194 | #endif | |
2195 | } | |
2196 | #endif | |
5d7c222d | 2197 | |
c431798e DSH |
2198 | int args_verify(char ***pargs, int *pargc, |
2199 | int *badarg, BIO *err, X509_VERIFY_PARAM **pm) | |
5d7c222d DSH |
2200 | { |
2201 | ASN1_OBJECT *otmp = NULL; | |
2202 | unsigned long flags = 0; | |
c431798e DSH |
2203 | int i; |
2204 | int purpose = 0; | |
2205 | char **oldargs = *pargs; | |
5d7c222d DSH |
2206 | char *arg = **pargs, *argn = (*pargs)[1]; |
2207 | if (!strcmp(arg, "-policy")) | |
2208 | { | |
2209 | if (!argn) | |
2210 | *badarg = 1; | |
2211 | else | |
2212 | { | |
2213 | otmp = OBJ_txt2obj(argn, 0); | |
2214 | if (!otmp) | |
2215 | { | |
2216 | BIO_printf(err, "Invalid Policy \"%s\"\n", | |
2217 | argn); | |
2218 | *badarg = 1; | |
2219 | } | |
2220 | } | |
2221 | (*pargs)++; | |
2222 | } | |
c431798e DSH |
2223 | else if (strcmp(arg,"-purpose") == 0) |
2224 | { | |
2225 | X509_PURPOSE *xptmp; | |
2226 | if (!argn) | |
2227 | *badarg = 1; | |
2228 | else | |
2229 | { | |
2230 | i = X509_PURPOSE_get_by_sname(argn); | |
2231 | if(i < 0) | |
2232 | { | |
2233 | BIO_printf(err, "unrecognized purpose\n"); | |
2234 | *badarg = 1; | |
2235 | } | |
2236 | else | |
2237 | { | |
2238 | xptmp = X509_PURPOSE_get0(i); | |
2239 | purpose = X509_PURPOSE_get_id(xptmp); | |
2240 | } | |
2241 | } | |
2242 | (*pargs)++; | |
2243 | } | |
5d7c222d DSH |
2244 | else if (!strcmp(arg, "-ignore_critical")) |
2245 | flags |= X509_V_FLAG_IGNORE_CRITICAL; | |
2246 | else if (!strcmp(arg, "-issuer_checks")) | |
2247 | flags |= X509_V_FLAG_CB_ISSUER_CHECK; | |
2248 | else if (!strcmp(arg, "-crl_check")) | |
2249 | flags |= X509_V_FLAG_CRL_CHECK; | |
2250 | else if (!strcmp(arg, "-crl_check_all")) | |
2251 | flags |= X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL; | |
2252 | else if (!strcmp(arg, "-policy_check")) | |
2253 | flags |= X509_V_FLAG_POLICY_CHECK; | |
2254 | else if (!strcmp(arg, "-explicit_policy")) | |
2255 | flags |= X509_V_FLAG_EXPLICIT_POLICY; | |
2256 | else if (!strcmp(arg, "-x509_strict")) | |
2257 | flags |= X509_V_FLAG_X509_STRICT; | |
2258 | else if (!strcmp(arg, "-policy_print")) | |
2259 | flags |= X509_V_FLAG_NOTIFY_POLICY; | |
2260 | else | |
2261 | return 0; | |
2262 | ||
2263 | if (*badarg) | |
2264 | { | |
2265 | if (*pm) | |
2266 | X509_VERIFY_PARAM_free(*pm); | |
2267 | *pm = NULL; | |
c431798e | 2268 | goto end; |
5d7c222d DSH |
2269 | } |
2270 | ||
2271 | if (!*pm && !(*pm = X509_VERIFY_PARAM_new())) | |
2272 | { | |
2273 | *badarg = 1; | |
c431798e | 2274 | goto end; |
5d7c222d DSH |
2275 | } |
2276 | ||
2277 | if (otmp) | |
2278 | X509_VERIFY_PARAM_add0_policy(*pm, otmp); | |
2279 | if (flags) | |
2280 | X509_VERIFY_PARAM_set_flags(*pm, flags); | |
2281 | ||
c431798e DSH |
2282 | if (purpose) |
2283 | X509_VERIFY_PARAM_set_purpose(*pm, purpose); | |
2284 | ||
2285 | end: | |
2286 | ||
5d7c222d DSH |
2287 | (*pargs)++; |
2288 | ||
c431798e DSH |
2289 | if (pargc) |
2290 | *pargc -= *pargs - oldargs; | |
2291 | ||
5d7c222d DSH |
2292 | return 1; |
2293 | ||
2294 | } | |
c431798e | 2295 | |
7d727231 NL |
2296 | static void nodes_print(BIO *out, const char *name, |
2297 | STACK_OF(X509_POLICY_NODE) *nodes) | |
c431798e DSH |
2298 | { |
2299 | X509_POLICY_NODE *node; | |
2300 | int i; | |
2301 | BIO_printf(out, "%s Policies:", name); | |
2302 | if (nodes) | |
2303 | { | |
2304 | BIO_puts(out, "\n"); | |
2305 | for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) | |
2306 | { | |
2307 | node = sk_X509_POLICY_NODE_value(nodes, i); | |
2308 | X509_POLICY_NODE_print(out, node, 2); | |
2309 | } | |
2310 | } | |
2311 | else | |
2312 | BIO_puts(out, " <empty>\n"); | |
2313 | } | |
2314 | ||
2315 | void policies_print(BIO *out, X509_STORE_CTX *ctx) | |
2316 | { | |
2317 | X509_POLICY_TREE *tree; | |
2318 | int explicit_policy; | |
2319 | int free_out = 0; | |
2320 | if (out == NULL) | |
2321 | { | |
2322 | out = BIO_new_fp(stderr, BIO_NOCLOSE); | |
2323 | free_out = 1; | |
2324 | } | |
2325 | tree = X509_STORE_CTX_get0_policy_tree(ctx); | |
2326 | explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx); | |
2327 | ||
2328 | BIO_printf(out, "Require explicit Policy: %s\n", | |
2329 | explicit_policy ? "True" : "False"); | |
2330 | ||
2331 | nodes_print(out, "Authority", X509_policy_tree_get0_policies(tree)); | |
2332 | nodes_print(out, "User", X509_policy_tree_get0_user_policies(tree)); | |
2333 | if (free_out) | |
2334 | BIO_free(out); | |
2335 | } |