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1 | /* apps/apps.c */ | |
2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | |
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 | */ | |
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 | */ | |
111 | ||
112 | #include <stdio.h> | |
113 | #include <stdlib.h> | |
114 | #include <string.h> | |
115 | #include <sys/types.h> | |
116 | #include <sys/stat.h> | |
117 | #include <ctype.h> | |
118 | #include <openssl/err.h> | |
119 | #include <openssl/x509.h> | |
120 | #include <openssl/x509v3.h> | |
121 | #include <openssl/pem.h> | |
122 | #include <openssl/pkcs12.h> | |
123 | #include <openssl/ui.h> | |
124 | #include <openssl/safestack.h> | |
125 | #ifndef OPENSSL_NO_ENGINE | |
126 | #include <openssl/engine.h> | |
127 | #endif | |
128 | ||
129 | #ifdef OPENSSL_SYS_WINDOWS | |
130 | #define strcasecmp _stricmp | |
131 | #else | |
132 | # ifdef NO_STRINGS_H | |
133 | int strcasecmp(); | |
134 | # else | |
135 | # include <strings.h> | |
136 | # endif /* NO_STRINGS_H */ | |
137 | #endif | |
138 | ||
139 | #define NON_MAIN | |
140 | #include "apps.h" | |
141 | #undef NON_MAIN | |
142 | ||
143 | typedef struct { | |
144 | char *name; | |
145 | unsigned long flag; | |
146 | unsigned long mask; | |
147 | } NAME_EX_TBL; | |
148 | ||
149 | static UI_METHOD *ui_method = NULL; | |
150 | ||
151 | static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl); | |
152 | static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl); | |
153 | ||
154 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) | |
155 | /* Looks like this stuff is worth moving into separate function */ | |
156 | static EVP_PKEY * | |
157 | load_netscape_key(BIO *err, BIO *key, const char *file, | |
158 | const char *key_descrip, int format); | |
159 | #endif | |
160 | ||
161 | int app_init(long mesgwin); | |
162 | #ifdef undef /* never finished - probably never will be :-) */ | |
163 | int args_from_file(char *file, int *argc, char **argv[]) | |
164 | { | |
165 | FILE *fp; | |
166 | int num,i; | |
167 | unsigned int len; | |
168 | static char *buf=NULL; | |
169 | static char **arg=NULL; | |
170 | char *p; | |
171 | struct stat stbuf; | |
172 | ||
173 | if (stat(file,&stbuf) < 0) return(0); | |
174 | ||
175 | fp=fopen(file,"r"); | |
176 | if (fp == NULL) | |
177 | return(0); | |
178 | ||
179 | *argc=0; | |
180 | *argv=NULL; | |
181 | ||
182 | len=(unsigned int)stbuf.st_size; | |
183 | if (buf != NULL) OPENSSL_free(buf); | |
184 | buf=(char *)OPENSSL_malloc(len+1); | |
185 | if (buf == NULL) return(0); | |
186 | ||
187 | len=fread(buf,1,len,fp); | |
188 | if (len <= 1) return(0); | |
189 | buf[len]='\0'; | |
190 | ||
191 | i=0; | |
192 | for (p=buf; *p; p++) | |
193 | if (*p == '\n') i++; | |
194 | if (arg != NULL) OPENSSL_free(arg); | |
195 | arg=(char **)OPENSSL_malloc(sizeof(char *)*(i*2)); | |
196 | ||
197 | *argv=arg; | |
198 | num=0; | |
199 | p=buf; | |
200 | for (;;) | |
201 | { | |
202 | if (!*p) break; | |
203 | if (*p == '#') /* comment line */ | |
204 | { | |
205 | while (*p && (*p != '\n')) p++; | |
206 | continue; | |
207 | } | |
208 | /* else we have a line */ | |
209 | *(arg++)=p; | |
210 | num++; | |
211 | while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n'))) | |
212 | p++; | |
213 | if (!*p) break; | |
214 | if (*p == '\n') | |
215 | { | |
216 | *(p++)='\0'; | |
217 | continue; | |
218 | } | |
219 | /* else it is a tab or space */ | |
220 | p++; | |
221 | while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) | |
222 | p++; | |
223 | if (!*p) break; | |
224 | if (*p == '\n') | |
225 | { | |
226 | p++; | |
227 | continue; | |
228 | } | |
229 | *(arg++)=p++; | |
230 | num++; | |
231 | while (*p && (*p != '\n')) p++; | |
232 | if (!*p) break; | |
233 | /* else *p == '\n' */ | |
234 | *(p++)='\0'; | |
235 | } | |
236 | *argc=num; | |
237 | return(1); | |
238 | } | |
239 | #endif | |
240 | ||
241 | int str2fmt(char *s) | |
242 | { | |
243 | if ((*s == 'D') || (*s == 'd')) | |
244 | return(FORMAT_ASN1); | |
245 | else if ((*s == 'T') || (*s == 't')) | |
246 | return(FORMAT_TEXT); | |
247 | else if ((*s == 'P') || (*s == 'p')) | |
248 | return(FORMAT_PEM); | |
249 | else if ((*s == 'N') || (*s == 'n')) | |
250 | return(FORMAT_NETSCAPE); | |
251 | else if ((*s == 'S') || (*s == 's')) | |
252 | return(FORMAT_SMIME); | |
253 | else if ((*s == '1') | |
254 | || (strcmp(s,"PKCS12") == 0) || (strcmp(s,"pkcs12") == 0) | |
255 | || (strcmp(s,"P12") == 0) || (strcmp(s,"p12") == 0)) | |
256 | return(FORMAT_PKCS12); | |
257 | else if ((*s == 'E') || (*s == 'e')) | |
258 | return(FORMAT_ENGINE); | |
259 | else | |
260 | return(FORMAT_UNDEF); | |
261 | } | |
262 | ||
263 | #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) | |
264 | void program_name(char *in, char *out, int size) | |
265 | { | |
266 | int i,n; | |
267 | char *p=NULL; | |
268 | ||
269 | n=strlen(in); | |
270 | /* find the last '/', '\' or ':' */ | |
271 | for (i=n-1; i>0; i--) | |
272 | { | |
273 | if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':')) | |
274 | { | |
275 | p= &(in[i+1]); | |
276 | break; | |
277 | } | |
278 | } | |
279 | if (p == NULL) | |
280 | p=in; | |
281 | n=strlen(p); | |
282 | /* strip off trailing .exe if present. */ | |
283 | if ((n > 4) && (p[n-4] == '.') && | |
284 | ((p[n-3] == 'e') || (p[n-3] == 'E')) && | |
285 | ((p[n-2] == 'x') || (p[n-2] == 'X')) && | |
286 | ((p[n-1] == 'e') || (p[n-1] == 'E'))) | |
287 | n-=4; | |
288 | if (n > size-1) | |
289 | n=size-1; | |
290 | ||
291 | for (i=0; i<n; i++) | |
292 | { | |
293 | if ((p[i] >= 'A') && (p[i] <= 'Z')) | |
294 | out[i]=p[i]-'A'+'a'; | |
295 | else | |
296 | out[i]=p[i]; | |
297 | } | |
298 | out[n]='\0'; | |
299 | } | |
300 | #else | |
301 | #ifdef OPENSSL_SYS_VMS | |
302 | void program_name(char *in, char *out, int size) | |
303 | { | |
304 | char *p=in, *q; | |
305 | char *chars=":]>"; | |
306 | ||
307 | while(*chars != '\0') | |
308 | { | |
309 | q=strrchr(p,*chars); | |
310 | if (q > p) | |
311 | p = q + 1; | |
312 | chars++; | |
313 | } | |
314 | ||
315 | q=strrchr(p,'.'); | |
316 | if (q == NULL) | |
317 | q = p + strlen(p); | |
318 | strncpy(out,p,size-1); | |
319 | if (q-p >= size) | |
320 | { | |
321 | out[size-1]='\0'; | |
322 | } | |
323 | else | |
324 | { | |
325 | out[q-p]='\0'; | |
326 | } | |
327 | } | |
328 | #else | |
329 | void program_name(char *in, char *out, int size) | |
330 | { | |
331 | char *p; | |
332 | ||
333 | p=strrchr(in,'/'); | |
334 | if (p != NULL) | |
335 | p++; | |
336 | else | |
337 | p=in; | |
338 | BUF_strlcpy(out,p,size); | |
339 | } | |
340 | #endif | |
341 | #endif | |
342 | ||
343 | #ifdef OPENSSL_SYS_WIN32 | |
344 | int WIN32_rename(char *from, char *to) | |
345 | { | |
346 | #ifndef OPENSSL_SYS_WINCE | |
347 | /* Windows rename gives an error if 'to' exists, so delete it | |
348 | * first and ignore file not found errror | |
349 | */ | |
350 | if((remove(to) != 0) && (errno != ENOENT)) | |
351 | return -1; | |
352 | #undef rename | |
353 | return rename(from, to); | |
354 | #else | |
355 | /* convert strings to UNICODE */ | |
356 | { | |
357 | BOOL result = FALSE; | |
358 | WCHAR* wfrom; | |
359 | WCHAR* wto; | |
360 | int i; | |
361 | wfrom = malloc((strlen(from)+1)*2); | |
362 | wto = malloc((strlen(to)+1)*2); | |
363 | if (wfrom != NULL && wto != NULL) | |
364 | { | |
365 | for (i=0; i<(int)strlen(from)+1; i++) | |
366 | wfrom[i] = (short)from[i]; | |
367 | for (i=0; i<(int)strlen(to)+1; i++) | |
368 | wto[i] = (short)to[i]; | |
369 | result = MoveFile(wfrom, wto); | |
370 | } | |
371 | if (wfrom != NULL) | |
372 | free(wfrom); | |
373 | if (wto != NULL) | |
374 | free(wto); | |
375 | return result; | |
376 | } | |
377 | #endif | |
378 | } | |
379 | #endif | |
380 | ||
381 | #ifdef OPENSSL_SYS_VMS | |
382 | int VMS_strcasecmp(const char *str1, const char *str2) | |
383 | { | |
384 | while (*str1 && *str2) | |
385 | { | |
386 | int res = toupper(*str1) - toupper(*str2); | |
387 | if (res) return res < 0 ? -1 : 1; | |
388 | } | |
389 | if (*str1) | |
390 | return 1; | |
391 | if (*str2) | |
392 | return -1; | |
393 | return 0; | |
394 | } | |
395 | #endif | |
396 | ||
397 | int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[]) | |
398 | { | |
399 | int num,len,i; | |
400 | char *p; | |
401 | ||
402 | *argc=0; | |
403 | *argv=NULL; | |
404 | ||
405 | len=strlen(buf); | |
406 | i=0; | |
407 | if (arg->count == 0) | |
408 | { | |
409 | arg->count=20; | |
410 | arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count); | |
411 | } | |
412 | for (i=0; i<arg->count; i++) | |
413 | arg->data[i]=NULL; | |
414 | ||
415 | num=0; | |
416 | p=buf; | |
417 | for (;;) | |
418 | { | |
419 | /* first scan over white space */ | |
420 | if (!*p) break; | |
421 | while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) | |
422 | p++; | |
423 | if (!*p) break; | |
424 | ||
425 | /* The start of something good :-) */ | |
426 | if (num >= arg->count) | |
427 | { | |
428 | arg->count+=20; | |
429 | arg->data=(char **)OPENSSL_realloc(arg->data, | |
430 | sizeof(char *)*arg->count); | |
431 | if (argc == 0) return(0); | |
432 | } | |
433 | arg->data[num++]=p; | |
434 | ||
435 | /* now look for the end of this */ | |
436 | if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */ | |
437 | { | |
438 | i= *(p++); | |
439 | arg->data[num-1]++; /* jump over quote */ | |
440 | while (*p && (*p != i)) | |
441 | p++; | |
442 | *p='\0'; | |
443 | } | |
444 | else | |
445 | { | |
446 | while (*p && ((*p != ' ') && | |
447 | (*p != '\t') && (*p != '\n'))) | |
448 | p++; | |
449 | ||
450 | if (*p == '\0') | |
451 | p--; | |
452 | else | |
453 | *p='\0'; | |
454 | } | |
455 | p++; | |
456 | } | |
457 | *argc=num; | |
458 | *argv=arg->data; | |
459 | return(1); | |
460 | } | |
461 | ||
462 | #ifndef APP_INIT | |
463 | int app_init(long mesgwin) | |
464 | { | |
465 | return(1); | |
466 | } | |
467 | #endif | |
468 | ||
469 | ||
470 | int dump_cert_text (BIO *out, X509 *x) | |
471 | { | |
472 | char *p; | |
473 | ||
474 | p=X509_NAME_oneline(X509_get_subject_name(x),NULL,0); | |
475 | BIO_puts(out,"subject="); | |
476 | BIO_puts(out,p); | |
477 | OPENSSL_free(p); | |
478 | ||
479 | p=X509_NAME_oneline(X509_get_issuer_name(x),NULL,0); | |
480 | BIO_puts(out,"\nissuer="); | |
481 | BIO_puts(out,p); | |
482 | BIO_puts(out,"\n"); | |
483 | OPENSSL_free(p); | |
484 | ||
485 | return 0; | |
486 | } | |
487 | ||
488 | static int ui_open(UI *ui) | |
489 | { | |
490 | return UI_method_get_opener(UI_OpenSSL())(ui); | |
491 | } | |
492 | static int ui_read(UI *ui, UI_STRING *uis) | |
493 | { | |
494 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
495 | && UI_get0_user_data(ui)) | |
496 | { | |
497 | switch(UI_get_string_type(uis)) | |
498 | { | |
499 | case UIT_PROMPT: | |
500 | case UIT_VERIFY: | |
501 | { | |
502 | const char *password = | |
503 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
504 | if (password[0] != '\0') | |
505 | { | |
506 | UI_set_result(ui, uis, password); | |
507 | return 1; | |
508 | } | |
509 | } | |
510 | default: | |
511 | break; | |
512 | } | |
513 | } | |
514 | return UI_method_get_reader(UI_OpenSSL())(ui, uis); | |
515 | } | |
516 | static int ui_write(UI *ui, UI_STRING *uis) | |
517 | { | |
518 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
519 | && UI_get0_user_data(ui)) | |
520 | { | |
521 | switch(UI_get_string_type(uis)) | |
522 | { | |
523 | case UIT_PROMPT: | |
524 | case UIT_VERIFY: | |
525 | { | |
526 | const char *password = | |
527 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
528 | if (password[0] != '\0') | |
529 | return 1; | |
530 | } | |
531 | default: | |
532 | break; | |
533 | } | |
534 | } | |
535 | return UI_method_get_writer(UI_OpenSSL())(ui, uis); | |
536 | } | |
537 | static int ui_close(UI *ui) | |
538 | { | |
539 | return UI_method_get_closer(UI_OpenSSL())(ui); | |
540 | } | |
541 | int setup_ui_method(void) | |
542 | { | |
543 | ui_method = UI_create_method("OpenSSL application user interface"); | |
544 | UI_method_set_opener(ui_method, ui_open); | |
545 | UI_method_set_reader(ui_method, ui_read); | |
546 | UI_method_set_writer(ui_method, ui_write); | |
547 | UI_method_set_closer(ui_method, ui_close); | |
548 | return 0; | |
549 | } | |
550 | void destroy_ui_method(void) | |
551 | { | |
552 | if(ui_method) | |
553 | { | |
554 | UI_destroy_method(ui_method); | |
555 | ui_method = NULL; | |
556 | } | |
557 | } | |
558 | int password_callback(char *buf, int bufsiz, int verify, | |
559 | PW_CB_DATA *cb_tmp) | |
560 | { | |
561 | UI *ui = NULL; | |
562 | int res = 0; | |
563 | const char *prompt_info = NULL; | |
564 | const char *password = NULL; | |
565 | PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp; | |
566 | ||
567 | if (cb_data) | |
568 | { | |
569 | if (cb_data->password) | |
570 | password = cb_data->password; | |
571 | if (cb_data->prompt_info) | |
572 | prompt_info = cb_data->prompt_info; | |
573 | } | |
574 | ||
575 | if (password) | |
576 | { | |
577 | res = strlen(password); | |
578 | if (res > bufsiz) | |
579 | res = bufsiz; | |
580 | memcpy(buf, password, res); | |
581 | return res; | |
582 | } | |
583 | ||
584 | ui = UI_new_method(ui_method); | |
585 | if (ui) | |
586 | { | |
587 | int ok = 0; | |
588 | char *buff = NULL; | |
589 | int ui_flags = 0; | |
590 | char *prompt = NULL; | |
591 | ||
592 | prompt = UI_construct_prompt(ui, "pass phrase", | |
593 | cb_data->prompt_info); | |
594 | ||
595 | ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD; | |
596 | UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0); | |
597 | ||
598 | if (ok >= 0) | |
599 | ok = UI_add_input_string(ui,prompt,ui_flags,buf, | |
600 | PW_MIN_LENGTH,BUFSIZ-1); | |
601 | if (ok >= 0 && verify) | |
602 | { | |
603 | buff = (char *)OPENSSL_malloc(bufsiz); | |
604 | ok = UI_add_verify_string(ui,prompt,ui_flags,buff, | |
605 | PW_MIN_LENGTH,BUFSIZ-1, buf); | |
606 | } | |
607 | if (ok >= 0) | |
608 | do | |
609 | { | |
610 | ok = UI_process(ui); | |
611 | } | |
612 | while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0)); | |
613 | ||
614 | if (buff) | |
615 | { | |
616 | OPENSSL_cleanse(buff,(unsigned int)bufsiz); | |
617 | OPENSSL_free(buff); | |
618 | } | |
619 | ||
620 | if (ok >= 0) | |
621 | res = strlen(buf); | |
622 | if (ok == -1) | |
623 | { | |
624 | BIO_printf(bio_err, "User interface error\n"); | |
625 | ERR_print_errors(bio_err); | |
626 | OPENSSL_cleanse(buf,(unsigned int)bufsiz); | |
627 | res = 0; | |
628 | } | |
629 | if (ok == -2) | |
630 | { | |
631 | BIO_printf(bio_err,"aborted!\n"); | |
632 | OPENSSL_cleanse(buf,(unsigned int)bufsiz); | |
633 | res = 0; | |
634 | } | |
635 | UI_free(ui); | |
636 | OPENSSL_free(prompt); | |
637 | } | |
638 | return res; | |
639 | } | |
640 | ||
641 | static char *app_get_pass(BIO *err, char *arg, int keepbio); | |
642 | ||
643 | int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2) | |
644 | { | |
645 | int same; | |
646 | if(!arg2 || !arg1 || strcmp(arg1, arg2)) same = 0; | |
647 | else same = 1; | |
648 | if(arg1) { | |
649 | *pass1 = app_get_pass(err, arg1, same); | |
650 | if(!*pass1) return 0; | |
651 | } else if(pass1) *pass1 = NULL; | |
652 | if(arg2) { | |
653 | *pass2 = app_get_pass(err, arg2, same ? 2 : 0); | |
654 | if(!*pass2) return 0; | |
655 | } else if(pass2) *pass2 = NULL; | |
656 | return 1; | |
657 | } | |
658 | ||
659 | static char *app_get_pass(BIO *err, char *arg, int keepbio) | |
660 | { | |
661 | char *tmp, tpass[APP_PASS_LEN]; | |
662 | static BIO *pwdbio = NULL; | |
663 | int i; | |
664 | if(!strncmp(arg, "pass:", 5)) return BUF_strdup(arg + 5); | |
665 | if(!strncmp(arg, "env:", 4)) { | |
666 | tmp = getenv(arg + 4); | |
667 | if(!tmp) { | |
668 | BIO_printf(err, "Can't read environment variable %s\n", arg + 4); | |
669 | return NULL; | |
670 | } | |
671 | return BUF_strdup(tmp); | |
672 | } | |
673 | if(!keepbio || !pwdbio) { | |
674 | if(!strncmp(arg, "file:", 5)) { | |
675 | pwdbio = BIO_new_file(arg + 5, "r"); | |
676 | if(!pwdbio) { | |
677 | BIO_printf(err, "Can't open file %s\n", arg + 5); | |
678 | return NULL; | |
679 | } | |
680 | } else if(!strncmp(arg, "fd:", 3)) { | |
681 | BIO *btmp; | |
682 | i = atoi(arg + 3); | |
683 | if(i >= 0) pwdbio = BIO_new_fd(i, BIO_NOCLOSE); | |
684 | if((i < 0) || !pwdbio) { | |
685 | BIO_printf(err, "Can't access file descriptor %s\n", arg + 3); | |
686 | return NULL; | |
687 | } | |
688 | /* Can't do BIO_gets on an fd BIO so add a buffering BIO */ | |
689 | btmp = BIO_new(BIO_f_buffer()); | |
690 | pwdbio = BIO_push(btmp, pwdbio); | |
691 | } else if(!strcmp(arg, "stdin")) { | |
692 | pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE); | |
693 | if(!pwdbio) { | |
694 | BIO_printf(err, "Can't open BIO for stdin\n"); | |
695 | return NULL; | |
696 | } | |
697 | } else { | |
698 | BIO_printf(err, "Invalid password argument \"%s\"\n", arg); | |
699 | return NULL; | |
700 | } | |
701 | } | |
702 | i = BIO_gets(pwdbio, tpass, APP_PASS_LEN); | |
703 | if(keepbio != 1) { | |
704 | BIO_free_all(pwdbio); | |
705 | pwdbio = NULL; | |
706 | } | |
707 | if(i <= 0) { | |
708 | BIO_printf(err, "Error reading password from BIO\n"); | |
709 | return NULL; | |
710 | } | |
711 | tmp = strchr(tpass, '\n'); | |
712 | if(tmp) *tmp = 0; | |
713 | return BUF_strdup(tpass); | |
714 | } | |
715 | ||
716 | int add_oid_section(BIO *err, CONF *conf) | |
717 | { | |
718 | char *p; | |
719 | STACK_OF(CONF_VALUE) *sktmp; | |
720 | CONF_VALUE *cnf; | |
721 | int i; | |
722 | if(!(p=NCONF_get_string(conf,NULL,"oid_section"))) | |
723 | { | |
724 | ERR_clear_error(); | |
725 | return 1; | |
726 | } | |
727 | if(!(sktmp = NCONF_get_section(conf, p))) { | |
728 | BIO_printf(err, "problem loading oid section %s\n", p); | |
729 | return 0; | |
730 | } | |
731 | for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
732 | cnf = sk_CONF_VALUE_value(sktmp, i); | |
733 | if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { | |
734 | BIO_printf(err, "problem creating object %s=%s\n", | |
735 | cnf->name, cnf->value); | |
736 | return 0; | |
737 | } | |
738 | } | |
739 | return 1; | |
740 | } | |
741 | ||
742 | X509 *load_cert(BIO *err, const char *file, int format, | |
743 | const char *pass, ENGINE *e, const char *cert_descrip) | |
744 | { | |
745 | ASN1_HEADER *ah=NULL; | |
746 | BUF_MEM *buf=NULL; | |
747 | X509 *x=NULL; | |
748 | BIO *cert; | |
749 | ||
750 | if ((cert=BIO_new(BIO_s_file())) == NULL) | |
751 | { | |
752 | ERR_print_errors(err); | |
753 | goto end; | |
754 | } | |
755 | ||
756 | if (file == NULL) | |
757 | { | |
758 | setvbuf(stdin, NULL, _IONBF, 0); | |
759 | BIO_set_fp(cert,stdin,BIO_NOCLOSE); | |
760 | } | |
761 | else | |
762 | { | |
763 | if (BIO_read_filename(cert,file) <= 0) | |
764 | { | |
765 | BIO_printf(err, "Error opening %s %s\n", | |
766 | cert_descrip, file); | |
767 | ERR_print_errors(err); | |
768 | goto end; | |
769 | } | |
770 | } | |
771 | ||
772 | if (format == FORMAT_ASN1) | |
773 | x=d2i_X509_bio(cert,NULL); | |
774 | else if (format == FORMAT_NETSCAPE) | |
775 | { | |
776 | unsigned char *p,*op; | |
777 | int size=0,i; | |
778 | ||
779 | /* We sort of have to do it this way because it is sort of nice | |
780 | * to read the header first and check it, then | |
781 | * try to read the certificate */ | |
782 | buf=BUF_MEM_new(); | |
783 | for (;;) | |
784 | { | |
785 | if ((buf == NULL) || (!BUF_MEM_grow(buf,size+1024*10))) | |
786 | goto end; | |
787 | i=BIO_read(cert,&(buf->data[size]),1024*10); | |
788 | size+=i; | |
789 | if (i == 0) break; | |
790 | if (i < 0) | |
791 | { | |
792 | perror("reading certificate"); | |
793 | goto end; | |
794 | } | |
795 | } | |
796 | p=(unsigned char *)buf->data; | |
797 | op=p; | |
798 | ||
799 | /* First load the header */ | |
800 | if ((ah=d2i_ASN1_HEADER(NULL,&p,(long)size)) == NULL) | |
801 | goto end; | |
802 | if ((ah->header == NULL) || (ah->header->data == NULL) || | |
803 | (strncmp(NETSCAPE_CERT_HDR,(char *)ah->header->data, | |
804 | ah->header->length) != 0)) | |
805 | { | |
806 | BIO_printf(err,"Error reading header on certificate\n"); | |
807 | goto end; | |
808 | } | |
809 | /* header is ok, so now read the object */ | |
810 | p=op; | |
811 | ah->meth=X509_asn1_meth(); | |
812 | if ((ah=d2i_ASN1_HEADER(&ah,&p,(long)size)) == NULL) | |
813 | goto end; | |
814 | x=(X509 *)ah->data; | |
815 | ah->data=NULL; | |
816 | } | |
817 | else if (format == FORMAT_PEM) | |
818 | x=PEM_read_bio_X509_AUX(cert,NULL, | |
819 | (pem_password_cb *)password_callback, NULL); | |
820 | else if (format == FORMAT_PKCS12) | |
821 | { | |
822 | PKCS12 *p12 = d2i_PKCS12_bio(cert, NULL); | |
823 | ||
824 | PKCS12_parse(p12, NULL, NULL, &x, NULL); | |
825 | PKCS12_free(p12); | |
826 | p12 = NULL; | |
827 | } | |
828 | else { | |
829 | BIO_printf(err,"bad input format specified for %s\n", | |
830 | cert_descrip); | |
831 | goto end; | |
832 | } | |
833 | end: | |
834 | if (x == NULL) | |
835 | { | |
836 | BIO_printf(err,"unable to load certificate\n"); | |
837 | ERR_print_errors(err); | |
838 | } | |
839 | if (ah != NULL) ASN1_HEADER_free(ah); | |
840 | if (cert != NULL) BIO_free(cert); | |
841 | if (buf != NULL) BUF_MEM_free(buf); | |
842 | return(x); | |
843 | } | |
844 | ||
845 | EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin, | |
846 | const char *pass, ENGINE *e, const char *key_descrip) | |
847 | { | |
848 | BIO *key=NULL; | |
849 | EVP_PKEY *pkey=NULL; | |
850 | PW_CB_DATA cb_data; | |
851 | ||
852 | cb_data.password = pass; | |
853 | cb_data.prompt_info = file; | |
854 | ||
855 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) | |
856 | { | |
857 | BIO_printf(err,"no keyfile specified\n"); | |
858 | goto end; | |
859 | } | |
860 | #ifndef OPENSSL_NO_ENGINE | |
861 | if (format == FORMAT_ENGINE) | |
862 | { | |
863 | if (!e) | |
864 | BIO_printf(bio_err,"no engine specified\n"); | |
865 | else | |
866 | pkey = ENGINE_load_private_key(e, file, | |
867 | ui_method, &cb_data); | |
868 | goto end; | |
869 | } | |
870 | #endif | |
871 | key=BIO_new(BIO_s_file()); | |
872 | if (key == NULL) | |
873 | { | |
874 | ERR_print_errors(err); | |
875 | goto end; | |
876 | } | |
877 | if (file == NULL && maybe_stdin) | |
878 | { | |
879 | setvbuf(stdin, NULL, _IONBF, 0); | |
880 | BIO_set_fp(key,stdin,BIO_NOCLOSE); | |
881 | } | |
882 | else | |
883 | if (BIO_read_filename(key,file) <= 0) | |
884 | { | |
885 | BIO_printf(err, "Error opening %s %s\n", | |
886 | key_descrip, file); | |
887 | ERR_print_errors(err); | |
888 | goto end; | |
889 | } | |
890 | if (format == FORMAT_ASN1) | |
891 | { | |
892 | pkey=d2i_PrivateKey_bio(key, NULL); | |
893 | } | |
894 | else if (format == FORMAT_PEM) | |
895 | { | |
896 | pkey=PEM_read_bio_PrivateKey(key,NULL, | |
897 | (pem_password_cb *)password_callback, &cb_data); | |
898 | } | |
899 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) | |
900 | else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) | |
901 | pkey = load_netscape_key(err, key, file, key_descrip, format); | |
902 | #endif | |
903 | else if (format == FORMAT_PKCS12) | |
904 | { | |
905 | PKCS12 *p12 = d2i_PKCS12_bio(key, NULL); | |
906 | ||
907 | PKCS12_parse(p12, pass, &pkey, NULL, NULL); | |
908 | PKCS12_free(p12); | |
909 | p12 = NULL; | |
910 | } | |
911 | else | |
912 | { | |
913 | BIO_printf(err,"bad input format specified for key file\n"); | |
914 | goto end; | |
915 | } | |
916 | end: | |
917 | if (key != NULL) BIO_free(key); | |
918 | if (pkey == NULL) | |
919 | BIO_printf(err,"unable to load %s\n", key_descrip); | |
920 | return(pkey); | |
921 | } | |
922 | ||
923 | EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin, | |
924 | const char *pass, ENGINE *e, const char *key_descrip) | |
925 | { | |
926 | BIO *key=NULL; | |
927 | EVP_PKEY *pkey=NULL; | |
928 | PW_CB_DATA cb_data; | |
929 | ||
930 | cb_data.password = pass; | |
931 | cb_data.prompt_info = file; | |
932 | ||
933 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) | |
934 | { | |
935 | BIO_printf(err,"no keyfile specified\n"); | |
936 | goto end; | |
937 | } | |
938 | #ifndef OPENSSL_NO_ENGINE | |
939 | if (format == FORMAT_ENGINE) | |
940 | { | |
941 | if (!e) | |
942 | BIO_printf(bio_err,"no engine specified\n"); | |
943 | else | |
944 | pkey = ENGINE_load_public_key(e, file, | |
945 | ui_method, &cb_data); | |
946 | goto end; | |
947 | } | |
948 | #endif | |
949 | key=BIO_new(BIO_s_file()); | |
950 | if (key == NULL) | |
951 | { | |
952 | ERR_print_errors(err); | |
953 | goto end; | |
954 | } | |
955 | if (file == NULL && maybe_stdin) | |
956 | { | |
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; | |
967 | } | |
968 | if (format == FORMAT_ASN1) | |
969 | { | |
970 | pkey=d2i_PUBKEY_bio(key, NULL); | |
971 | } | |
972 | else if (format == FORMAT_PEM) | |
973 | { | |
974 | pkey=PEM_read_bio_PUBKEY(key,NULL, | |
975 | (pem_password_cb *)password_callback, &cb_data); | |
976 | } | |
977 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) | |
978 | else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) | |
979 | pkey = load_netscape_key(err, key, file, key_descrip, format); | |
980 | #endif | |
981 | else | |
982 | { | |
983 | BIO_printf(err,"bad input format specified for key file\n"); | |
984 | goto end; | |
985 | } | |
986 | end: | |
987 | if (key != NULL) BIO_free(key); | |
988 | if (pkey == NULL) | |
989 | BIO_printf(err,"unable to load %s\n", key_descrip); | |
990 | return(pkey); | |
991 | } | |
992 | ||
993 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) | |
994 | static EVP_PKEY * | |
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 | { | |
1011 | if (!BUF_MEM_grow_clean(buf,size+1024*10)) | |
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 | ||
1039 | STACK_OF(X509) *load_certs(BIO *err, const char *file, int format, | |
1040 | const char *pass, ENGINE *e, const char *cert_descrip) | |
1041 | { | |
1042 | BIO *certs; | |
1043 | int i; | |
1044 | STACK_OF(X509) *othercerts = NULL; | |
1045 | STACK_OF(X509_INFO) *allcerts = NULL; | |
1046 | X509_INFO *xi; | |
1047 | PW_CB_DATA cb_data; | |
1048 | ||
1049 | cb_data.password = pass; | |
1050 | cb_data.prompt_info = file; | |
1051 | ||
1052 | if((certs = BIO_new(BIO_s_file())) == NULL) | |
1053 | { | |
1054 | ERR_print_errors(err); | |
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 | { | |
1064 | BIO_printf(err, "Error opening %s %s\n", | |
1065 | cert_descrip, file); | |
1066 | ERR_print_errors(err); | |
1067 | goto end; | |
1068 | } | |
1069 | } | |
1070 | ||
1071 | if (format == FORMAT_PEM) | |
1072 | { | |
1073 | othercerts = sk_X509_new_null(); | |
1074 | if(!othercerts) | |
1075 | { | |
1076 | sk_X509_free(othercerts); | |
1077 | othercerts = NULL; | |
1078 | goto end; | |
1079 | } | |
1080 | allcerts = PEM_X509_INFO_read_bio(certs, NULL, | |
1081 | (pem_password_cb *)password_callback, &cb_data); | |
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 { | |
1094 | BIO_printf(err,"bad input format specified for %s\n", | |
1095 | cert_descrip); | |
1096 | goto end; | |
1097 | } | |
1098 | end: | |
1099 | if (othercerts == NULL) | |
1100 | { | |
1101 | BIO_printf(err,"unable to load certificates\n"); | |
1102 | ERR_print_errors(err); | |
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 | ||
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 | ||
1120 | #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ | |
1121 | X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) | |
1122 | ||
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}, | |
1127 | { "ca_default", X509_FLAG_CA, 0xffffffffl}, | |
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}, | |
1134 | { "no_issuer", X509_FLAG_NO_ISSUER, 0}, | |
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}, | |
1139 | { "no_attributes", X509_FLAG_NO_ATTRIBUTES, 0}, | |
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 | }; | |
1146 | return set_multi_opts(flags, arg, cert_tbl); | |
1147 | } | |
1148 | ||
1149 | int set_name_ex(unsigned long *flags, const char *arg) | |
1150 | { | |
1151 | static const NAME_EX_TBL ex_tbl[] = { | |
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}, | |
1157 | { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, | |
1158 | { "show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, | |
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}, | |
1171 | { "align", XN_FLAG_FN_ALIGN, 0}, | |
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}, | |
1178 | { "ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, | |
1179 | { NULL, 0, 0} | |
1180 | }; | |
1181 | return set_multi_opts(flags, arg, ex_tbl); | |
1182 | } | |
1183 | ||
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 | ||
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; | |
1254 | } | |
1255 | ||
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; | |
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 | ||
1270 | for(ptbl = in_tbl; ptbl->name; ptbl++) { | |
1271 | if(!strcasecmp(arg, ptbl->name)) { | |
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 | ||
1281 | void print_name(BIO *out, char *title, X509_NAME *nm, unsigned long lflags) | |
1282 | { | |
1283 | char *buf; | |
1284 | char mline = 0; | |
1285 | int indent = 0; | |
1286 | ||
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) { | |
1293 | buf = X509_NAME_oneline(nm, 0, 0); | |
1294 | BIO_puts(out, buf); | |
1295 | BIO_puts(out, "\n"); | |
1296 | OPENSSL_free(buf); | |
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 | ||
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 | } | |
1333 | ||
1334 | #ifndef OPENSSL_NO_ENGINE | |
1335 | /* Try to load an engine in a shareable library */ | |
1336 | static ENGINE *try_load_engine(BIO *err, const char *engine, int debug) | |
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 | ||
1351 | ENGINE *setup_engine(BIO *err, const char *engine, int debug) | |
1352 | { | |
1353 | ENGINE *e = NULL; | |
1354 | ||
1355 | if (engine) | |
1356 | { | |
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 | } | |
1363 | if((e = ENGINE_by_id(engine)) == NULL | |
1364 | && (e = try_load_engine(err, engine, debug)) == NULL) | |
1365 | { | |
1366 | BIO_printf(err,"invalid engine \"%s\"\n", engine); | |
1367 | ERR_print_errors(err); | |
1368 | return NULL; | |
1369 | } | |
1370 | if (debug) | |
1371 | { | |
1372 | ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, | |
1373 | 0, err, 0); | |
1374 | } | |
1375 | ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1); | |
1376 | if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) | |
1377 | { | |
1378 | BIO_printf(err,"can't use that engine\n"); | |
1379 | ERR_print_errors(err); | |
1380 | ENGINE_free(e); | |
1381 | return NULL; | |
1382 | } | |
1383 | ||
1384 | BIO_printf(err,"engine \"%s\" set.\n", ENGINE_get_id(e)); | |
1385 | ||
1386 | /* Free our "structural" reference. */ | |
1387 | ENGINE_free(e); | |
1388 | } | |
1389 | return e; | |
1390 | } | |
1391 | #endif | |
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 | } | |
1410 | ||
1411 | char *make_config_name() | |
1412 | { | |
1413 | const char *t=X509_get_default_cert_area(); | |
1414 | char *p; | |
1415 | ||
1416 | p=OPENSSL_malloc(strlen(t)+strlen(OPENSSL_CONF)+2); | |
1417 | strcpy(p,t); | |
1418 | #ifndef OPENSSL_SYS_VMS | |
1419 | strcat(p,"/"); | |
1420 | #endif | |
1421 | strcat(p,OPENSSL_CONF); | |
1422 | ||
1423 | return p; | |
1424 | } | |
1425 | ||
1426 | static unsigned long index_serial_hash(const char **a) | |
1427 | { | |
1428 | const char *n; | |
1429 | ||
1430 | n=a[DB_serial]; | |
1431 | while (*n == '0') n++; | |
1432 | return(lh_strhash(n)); | |
1433 | } | |
1434 | ||
1435 | static int index_serial_cmp(const char **a, const char **b) | |
1436 | { | |
1437 | const char *aa,*bb; | |
1438 | ||
1439 | for (aa=a[DB_serial]; *aa == '0'; aa++); | |
1440 | for (bb=b[DB_serial]; *bb == '0'; bb++); | |
1441 | return(strcmp(aa,bb)); | |
1442 | } | |
1443 | ||
1444 | static int index_name_qual(char **a) | |
1445 | { return(a[0][0] == 'V'); } | |
1446 | ||
1447 | static unsigned long index_name_hash(const char **a) | |
1448 | { return(lh_strhash(a[DB_name])); } | |
1449 | ||
1450 | int index_name_cmp(const char **a, const char **b) | |
1451 | { return(strcmp(a[DB_name], | |
1452 | b[DB_name])); } | |
1453 | ||
1454 | static IMPLEMENT_LHASH_HASH_FN(index_serial_hash,const char **) | |
1455 | static IMPLEMENT_LHASH_COMP_FN(index_serial_cmp,const char **) | |
1456 | static IMPLEMENT_LHASH_HASH_FN(index_name_hash,const char **) | |
1457 | static IMPLEMENT_LHASH_COMP_FN(index_name_cmp,const char **) | |
1458 | ||
1459 | #undef BSIZE | |
1460 | #define BSIZE 256 | |
1461 | ||
1462 | BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai) | |
1463 | { | |
1464 | BIO *in=NULL; | |
1465 | BIGNUM *ret=NULL; | |
1466 | MS_STATIC char buf[1024]; | |
1467 | ASN1_INTEGER *ai=NULL; | |
1468 | ||
1469 | ai=ASN1_INTEGER_new(); | |
1470 | if (ai == NULL) goto err; | |
1471 | ||
1472 | if ((in=BIO_new(BIO_s_file())) == NULL) | |
1473 | { | |
1474 | ERR_print_errors(bio_err); | |
1475 | goto err; | |
1476 | } | |
1477 | ||
1478 | if (BIO_read_filename(in,serialfile) <= 0) | |
1479 | { | |
1480 | if (!create) | |
1481 | { | |
1482 | perror(serialfile); | |
1483 | goto err; | |
1484 | } | |
1485 | else | |
1486 | { | |
1487 | ASN1_INTEGER_set(ai,1); | |
1488 | ret=BN_new(); | |
1489 | if (ret == NULL) | |
1490 | BIO_printf(bio_err, "Out of memory\n"); | |
1491 | else | |
1492 | BN_one(ret); | |
1493 | } | |
1494 | } | |
1495 | else | |
1496 | { | |
1497 | if (!a2i_ASN1_INTEGER(in,ai,buf,1024)) | |
1498 | { | |
1499 | BIO_printf(bio_err,"unable to load number from %s\n", | |
1500 | serialfile); | |
1501 | goto err; | |
1502 | } | |
1503 | ret=ASN1_INTEGER_to_BN(ai,NULL); | |
1504 | if (ret == NULL) | |
1505 | { | |
1506 | BIO_printf(bio_err,"error converting number from bin to BIGNUM\n"); | |
1507 | goto err; | |
1508 | } | |
1509 | } | |
1510 | ||
1511 | if (ret && retai) | |
1512 | { | |
1513 | *retai = ai; | |
1514 | ai = NULL; | |
1515 | } | |
1516 | err: | |
1517 | if (in != NULL) BIO_free(in); | |
1518 | if (ai != NULL) ASN1_INTEGER_free(ai); | |
1519 | return(ret); | |
1520 | } | |
1521 | ||
1522 | int save_serial(char *serialfile, BIGNUM *serial, ASN1_INTEGER **retai) | |
1523 | { | |
1524 | BIO *out; | |
1525 | int ret=0; | |
1526 | ASN1_INTEGER *ai=NULL; | |
1527 | ||
1528 | out=BIO_new(BIO_s_file()); | |
1529 | if (out == NULL) | |
1530 | { | |
1531 | ERR_print_errors(bio_err); | |
1532 | goto err; | |
1533 | } | |
1534 | if (BIO_write_filename(out,serialfile) <= 0) | |
1535 | { | |
1536 | perror(serialfile); | |
1537 | goto err; | |
1538 | } | |
1539 | ||
1540 | if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL) | |
1541 | { | |
1542 | BIO_printf(bio_err,"error converting serial to ASN.1 format\n"); | |
1543 | goto err; | |
1544 | } | |
1545 | i2a_ASN1_INTEGER(out,ai); | |
1546 | BIO_puts(out,"\n"); | |
1547 | ret=1; | |
1548 | if (retai) | |
1549 | { | |
1550 | *retai = ai; | |
1551 | ai = NULL; | |
1552 | } | |
1553 | err: | |
1554 | if (out != NULL) BIO_free_all(out); | |
1555 | if (ai != NULL) ASN1_INTEGER_free(ai); | |
1556 | return(ret); | |
1557 | } | |
1558 | ||
1559 | CA_DB *load_index(char *dbfile, DB_ATTR *db_attr) | |
1560 | { | |
1561 | CA_DB *retdb = NULL; | |
1562 | TXT_DB *tmpdb = NULL; | |
1563 | BIO *in = BIO_new(BIO_s_file()); | |
1564 | CONF *dbattr_conf = NULL; | |
1565 | char buf[1][BSIZE]; | |
1566 | long errorline= -1; | |
1567 | ||
1568 | if (in == NULL) | |
1569 | { | |
1570 | ERR_print_errors(bio_err); | |
1571 | goto err; | |
1572 | } | |
1573 | if (BIO_read_filename(in,dbfile) <= 0) | |
1574 | { | |
1575 | perror(dbfile); | |
1576 | BIO_printf(bio_err,"unable to open '%s'\n",dbfile); | |
1577 | goto err; | |
1578 | } | |
1579 | if ((tmpdb = TXT_DB_read(in,DB_NUMBER)) == NULL) | |
1580 | { | |
1581 | if (tmpdb != NULL) TXT_DB_free(tmpdb); | |
1582 | goto err; | |
1583 | } | |
1584 | ||
1585 | #ifndef OPENSSL_SYS_VMS | |
1586 | BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile); | |
1587 | #else | |
1588 | BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile); | |
1589 | #endif | |
1590 | dbattr_conf = NCONF_new(NULL); | |
1591 | if (NCONF_load(dbattr_conf,buf[0],&errorline) <= 0) | |
1592 | { | |
1593 | if (errorline > 0) | |
1594 | { | |
1595 | BIO_printf(bio_err, | |
1596 | "error on line %ld of db attribute file '%s'\n" | |
1597 | ,errorline,buf[0]); | |
1598 | goto err; | |
1599 | } | |
1600 | else | |
1601 | { | |
1602 | NCONF_free(dbattr_conf); | |
1603 | dbattr_conf = NULL; | |
1604 | } | |
1605 | } | |
1606 | ||
1607 | if ((retdb = OPENSSL_malloc(sizeof(CA_DB))) == NULL) | |
1608 | { | |
1609 | fprintf(stderr, "Out of memory\n"); | |
1610 | goto err; | |
1611 | } | |
1612 | ||
1613 | retdb->db = tmpdb; | |
1614 | tmpdb = NULL; | |
1615 | if (db_attr) | |
1616 | retdb->attributes = *db_attr; | |
1617 | else | |
1618 | { | |
1619 | retdb->attributes.unique_subject = 1; | |
1620 | } | |
1621 | ||
1622 | if (dbattr_conf) | |
1623 | { | |
1624 | char *p = NCONF_get_string(dbattr_conf,NULL,"unique_subject"); | |
1625 | if (p) | |
1626 | { | |
1627 | #ifdef RL_DEBUG | |
1628 | BIO_printf(bio_err, "DEBUG[load_index]: unique_subject = \"%s\"\n", p); | |
1629 | #endif | |
1630 | switch(*p) | |
1631 | { | |
1632 | case 'f': /* false */ | |
1633 | case 'F': /* FALSE */ | |
1634 | case 'n': /* no */ | |
1635 | case 'N': /* NO */ | |
1636 | retdb->attributes.unique_subject = 0; | |
1637 | break; | |
1638 | case 't': /* true */ | |
1639 | case 'T': /* TRUE */ | |
1640 | case 'y': /* yes */ | |
1641 | case 'Y': /* YES */ | |
1642 | default: | |
1643 | retdb->attributes.unique_subject = 1; | |
1644 | break; | |
1645 | } | |
1646 | } | |
1647 | } | |
1648 | ||
1649 | err: | |
1650 | if (dbattr_conf) NCONF_free(dbattr_conf); | |
1651 | if (tmpdb) TXT_DB_free(tmpdb); | |
1652 | if (in) BIO_free_all(in); | |
1653 | return retdb; | |
1654 | } | |
1655 | ||
1656 | int index_index(CA_DB *db) | |
1657 | { | |
1658 | if (!TXT_DB_create_index(db->db, DB_serial, NULL, | |
1659 | LHASH_HASH_FN(index_serial_hash), | |
1660 | LHASH_COMP_FN(index_serial_cmp))) | |
1661 | { | |
1662 | BIO_printf(bio_err, | |
1663 | "error creating serial number index:(%ld,%ld,%ld)\n", | |
1664 | db->db->error,db->db->arg1,db->db->arg2); | |
1665 | return 0; | |
1666 | } | |
1667 | ||
1668 | if (db->attributes.unique_subject | |
1669 | && !TXT_DB_create_index(db->db, DB_name, index_name_qual, | |
1670 | LHASH_HASH_FN(index_name_hash), | |
1671 | LHASH_COMP_FN(index_name_cmp))) | |
1672 | { | |
1673 | BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n", | |
1674 | db->db->error,db->db->arg1,db->db->arg2); | |
1675 | return 0; | |
1676 | } | |
1677 | return 1; | |
1678 | } | |
1679 | ||
1680 | int save_index(char *dbfile, char *suffix, CA_DB *db) | |
1681 | { | |
1682 | char buf[3][BSIZE]; | |
1683 | BIO *out = BIO_new(BIO_s_file()); | |
1684 | int j; | |
1685 | ||
1686 | if (out == NULL) | |
1687 | { | |
1688 | ERR_print_errors(bio_err); | |
1689 | goto err; | |
1690 | } | |
1691 | ||
1692 | j = strlen(dbfile) + strlen(suffix); | |
1693 | if (j + 6 >= BSIZE) | |
1694 | { | |
1695 | BIO_printf(bio_err,"file name too long\n"); | |
1696 | goto err; | |
1697 | } | |
1698 | ||
1699 | #ifndef OPENSSL_SYS_VMS | |
1700 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile); | |
1701 | #else | |
1702 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile); | |
1703 | #endif | |
1704 | #ifndef OPENSSL_SYS_VMS | |
1705 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix); | |
1706 | #else | |
1707 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix); | |
1708 | #endif | |
1709 | #ifndef OPENSSL_SYS_VMS | |
1710 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix); | |
1711 | #else | |
1712 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix); | |
1713 | #endif | |
1714 | #ifdef RL_DEBUG | |
1715 | BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); | |
1716 | #endif | |
1717 | if (BIO_write_filename(out,buf[0]) <= 0) | |
1718 | { | |
1719 | perror(dbfile); | |
1720 | BIO_printf(bio_err,"unable to open '%s'\n", dbfile); | |
1721 | goto err; | |
1722 | } | |
1723 | j=TXT_DB_write(out,db->db); | |
1724 | if (j <= 0) goto err; | |
1725 | ||
1726 | BIO_free(out); | |
1727 | ||
1728 | out = BIO_new(BIO_s_file()); | |
1729 | #ifdef RL_DEBUG | |
1730 | BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]); | |
1731 | #endif | |
1732 | if (BIO_write_filename(out,buf[1]) <= 0) | |
1733 | { | |
1734 | perror(buf[2]); | |
1735 | BIO_printf(bio_err,"unable to open '%s'\n", buf[2]); | |
1736 | goto err; | |
1737 | } | |
1738 | BIO_printf(out,"unique_subject = %s\n", | |
1739 | db->attributes.unique_subject ? "yes" : "no"); | |
1740 | BIO_free(out); | |
1741 | ||
1742 | return 1; | |
1743 | err: | |
1744 | return 0; | |
1745 | } | |
1746 | ||
1747 | int rotate_index(char *dbfile, char *new_suffix, char *old_suffix) | |
1748 | { | |
1749 | char buf[5][BSIZE]; | |
1750 | int i,j; | |
1751 | struct stat sb; | |
1752 | ||
1753 | i = strlen(dbfile) + strlen(old_suffix); | |
1754 | j = strlen(dbfile) + strlen(new_suffix); | |
1755 | if (i > j) j = i; | |
1756 | if (j + 6 >= BSIZE) | |
1757 | { | |
1758 | BIO_printf(bio_err,"file name too long\n"); | |
1759 | goto err; | |
1760 | } | |
1761 | ||
1762 | #ifndef OPENSSL_SYS_VMS | |
1763 | j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile); | |
1764 | #else | |
1765 | j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile); | |
1766 | #endif | |
1767 | #ifndef OPENSSL_SYS_VMS | |
1768 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", | |
1769 | dbfile, new_suffix); | |
1770 | #else | |
1771 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", | |
1772 | dbfile, new_suffix); | |
1773 | #endif | |
1774 | #ifndef OPENSSL_SYS_VMS | |
1775 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", | |
1776 | dbfile, new_suffix); | |
1777 | #else | |
1778 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", | |
1779 | dbfile, new_suffix); | |
1780 | #endif | |
1781 | #ifndef OPENSSL_SYS_VMS | |
1782 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", | |
1783 | dbfile, old_suffix); | |
1784 | #else | |
1785 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", | |
1786 | dbfile, old_suffix); | |
1787 | #endif | |
1788 | #ifndef OPENSSL_SYS_VMS | |
1789 | j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", | |
1790 | dbfile, old_suffix); | |
1791 | #else | |
1792 | j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", | |
1793 | dbfile, old_suffix); | |
1794 | #endif | |
1795 | if (stat(dbfile,&sb) < 0) | |
1796 | { | |
1797 | if (errno != ENOENT | |
1798 | #ifdef ENOTDIR | |
1799 | && errno != ENOTDIR) | |
1800 | #endif | |
1801 | goto err; | |
1802 | } | |
1803 | else | |
1804 | { | |
1805 | #ifdef RL_DEBUG | |
1806 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", | |
1807 | dbfile, buf[1]); | |
1808 | #endif | |
1809 | if (rename(dbfile,buf[1]) < 0) | |
1810 | { | |
1811 | BIO_printf(bio_err, | |
1812 | "unable to rename %s to %s\n", | |
1813 | dbfile, buf[1]); | |
1814 | perror("reason"); | |
1815 | goto err; | |
1816 | } | |
1817 | } | |
1818 | #ifdef RL_DEBUG | |
1819 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", | |
1820 | buf[0],dbfile); | |
1821 | #endif | |
1822 | if (rename(buf[0],dbfile) < 0) | |
1823 | { | |
1824 | BIO_printf(bio_err, | |
1825 | "unable to rename %s to %s\n", | |
1826 | buf[0],dbfile); | |
1827 | perror("reason"); | |
1828 | rename(buf[1],dbfile); | |
1829 | goto err; | |
1830 | } | |
1831 | if (stat(buf[4],&sb) < 0) | |
1832 | { | |
1833 | if (errno != ENOENT | |
1834 | #ifdef ENOTDIR | |
1835 | && errno != ENOTDIR) | |
1836 | #endif | |
1837 | goto err; | |
1838 | } | |
1839 | else | |
1840 | { | |
1841 | #ifdef RL_DEBUG | |
1842 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", | |
1843 | buf[4],buf[3]); | |
1844 | #endif | |
1845 | if (rename(buf[4],buf[3]) < 0) | |
1846 | { | |
1847 | BIO_printf(bio_err, | |
1848 | "unable to rename %s to %s\n", | |
1849 | buf[4], buf[3]); | |
1850 | perror("reason"); | |
1851 | rename(dbfile,buf[0]); | |
1852 | rename(buf[1],dbfile); | |
1853 | goto err; | |
1854 | } | |
1855 | } | |
1856 | #ifdef RL_DEBUG | |
1857 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", | |
1858 | buf[2],buf[4]); | |
1859 | #endif | |
1860 | if (rename(buf[2],buf[4]) < 0) | |
1861 | { | |
1862 | BIO_printf(bio_err, | |
1863 | "unable to rename %s to %s\n", | |
1864 | buf[2],buf[4]); | |
1865 | perror("reason"); | |
1866 | rename(buf[3],buf[4]); | |
1867 | rename(dbfile,buf[0]); | |
1868 | rename(buf[1],dbfile); | |
1869 | goto err; | |
1870 | } | |
1871 | return 1; | |
1872 | err: | |
1873 | return 0; | |
1874 | } | |
1875 | ||
1876 | void free_index(CA_DB *db) | |
1877 | { | |
1878 | if (db) | |
1879 | { | |
1880 | if (db->db) TXT_DB_free(db->db); | |
1881 | OPENSSL_free(db); | |
1882 | } | |
1883 | } |