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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 |
d02b48c6 | 128 | |
d610d27f RL |
129 | #define NON_MAIN |
130 | #include "apps.h" | |
131 | #undef NON_MAIN | |
132 | ||
8ca533e3 DSH |
133 | typedef struct { |
134 | char *name; | |
135 | unsigned long flag; | |
136 | unsigned long mask; | |
137 | } NAME_EX_TBL; | |
138 | ||
2fe5adc3 RL |
139 | static UI_METHOD *ui_method = NULL; |
140 | ||
8ca533e3 | 141 | static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl); |
535d79da | 142 | static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl); |
8ca533e3 | 143 | |
690ecff7 | 144 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
145 | /* Looks like this stuff is worth moving into separate function */ |
146 | static EVP_PKEY * | |
147 | load_netscape_key(BIO *err, BIO *key, const char *file, | |
148 | const char *key_descrip, int format); | |
149 | #endif | |
150 | ||
d02b48c6 | 151 | int app_init(long mesgwin); |
d02b48c6 | 152 | #ifdef undef /* never finished - probably never will be :-) */ |
6b691a5c | 153 | int args_from_file(char *file, int *argc, char **argv[]) |
d02b48c6 RE |
154 | { |
155 | FILE *fp; | |
156 | int num,i; | |
157 | unsigned int len; | |
158 | static char *buf=NULL; | |
159 | static char **arg=NULL; | |
160 | char *p; | |
161 | struct stat stbuf; | |
162 | ||
163 | if (stat(file,&stbuf) < 0) return(0); | |
164 | ||
165 | fp=fopen(file,"r"); | |
166 | if (fp == NULL) | |
167 | return(0); | |
168 | ||
169 | *argc=0; | |
170 | *argv=NULL; | |
171 | ||
172 | len=(unsigned int)stbuf.st_size; | |
26a3a48d RL |
173 | if (buf != NULL) OPENSSL_free(buf); |
174 | buf=(char *)OPENSSL_malloc(len+1); | |
d02b48c6 RE |
175 | if (buf == NULL) return(0); |
176 | ||
177 | len=fread(buf,1,len,fp); | |
178 | if (len <= 1) return(0); | |
179 | buf[len]='\0'; | |
180 | ||
181 | i=0; | |
182 | for (p=buf; *p; p++) | |
183 | if (*p == '\n') i++; | |
26a3a48d RL |
184 | if (arg != NULL) OPENSSL_free(arg); |
185 | arg=(char **)OPENSSL_malloc(sizeof(char *)*(i*2)); | |
d02b48c6 RE |
186 | |
187 | *argv=arg; | |
188 | num=0; | |
189 | p=buf; | |
190 | for (;;) | |
191 | { | |
192 | if (!*p) break; | |
193 | if (*p == '#') /* comment line */ | |
194 | { | |
195 | while (*p && (*p != '\n')) p++; | |
196 | continue; | |
197 | } | |
198 | /* else we have a line */ | |
199 | *(arg++)=p; | |
200 | num++; | |
201 | while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n'))) | |
202 | p++; | |
203 | if (!*p) break; | |
204 | if (*p == '\n') | |
205 | { | |
206 | *(p++)='\0'; | |
207 | continue; | |
208 | } | |
209 | /* else it is a tab or space */ | |
210 | p++; | |
211 | while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) | |
212 | p++; | |
213 | if (!*p) break; | |
214 | if (*p == '\n') | |
215 | { | |
216 | p++; | |
217 | continue; | |
218 | } | |
219 | *(arg++)=p++; | |
220 | num++; | |
221 | while (*p && (*p != '\n')) p++; | |
222 | if (!*p) break; | |
223 | /* else *p == '\n' */ | |
224 | *(p++)='\0'; | |
225 | } | |
226 | *argc=num; | |
227 | return(1); | |
228 | } | |
229 | #endif | |
230 | ||
6b691a5c | 231 | int str2fmt(char *s) |
d02b48c6 RE |
232 | { |
233 | if ((*s == 'D') || (*s == 'd')) | |
234 | return(FORMAT_ASN1); | |
235 | else if ((*s == 'T') || (*s == 't')) | |
236 | return(FORMAT_TEXT); | |
237 | else if ((*s == 'P') || (*s == 'p')) | |
238 | return(FORMAT_PEM); | |
239 | else if ((*s == 'N') || (*s == 'n')) | |
240 | return(FORMAT_NETSCAPE); | |
094fe66d DSH |
241 | else if ((*s == 'S') || (*s == 's')) |
242 | return(FORMAT_SMIME); | |
90ae4673 RL |
243 | else if ((*s == '1') |
244 | || (strcmp(s,"PKCS12") == 0) || (strcmp(s,"pkcs12") == 0) | |
245 | || (strcmp(s,"P12") == 0) || (strcmp(s,"p12") == 0)) | |
246 | return(FORMAT_PKCS12); | |
5270e702 RL |
247 | else if ((*s == 'E') || (*s == 'e')) |
248 | return(FORMAT_ENGINE); | |
d02b48c6 RE |
249 | else |
250 | return(FORMAT_UNDEF); | |
251 | } | |
252 | ||
4d8743f4 | 253 | #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_SYS_NETWARE) |
6b691a5c | 254 | void program_name(char *in, char *out, int size) |
d02b48c6 RE |
255 | { |
256 | int i,n; | |
257 | char *p=NULL; | |
258 | ||
259 | n=strlen(in); | |
260 | /* find the last '/', '\' or ':' */ | |
261 | for (i=n-1; i>0; i--) | |
262 | { | |
263 | if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':')) | |
264 | { | |
265 | p= &(in[i+1]); | |
266 | break; | |
267 | } | |
268 | } | |
269 | if (p == NULL) | |
270 | p=in; | |
271 | n=strlen(p); | |
4d8743f4 RL |
272 | |
273 | #if defined(OPENSSL_SYS_NETWARE) | |
274 | /* strip off trailing .nlm if present. */ | |
275 | if ((n > 4) && (p[n-4] == '.') && | |
276 | ((p[n-3] == 'n') || (p[n-3] == 'N')) && | |
277 | ((p[n-2] == 'l') || (p[n-2] == 'L')) && | |
278 | ((p[n-1] == 'm') || (p[n-1] == 'M'))) | |
279 | n-=4; | |
280 | #else | |
d02b48c6 RE |
281 | /* strip off trailing .exe if present. */ |
282 | if ((n > 4) && (p[n-4] == '.') && | |
283 | ((p[n-3] == 'e') || (p[n-3] == 'E')) && | |
284 | ((p[n-2] == 'x') || (p[n-2] == 'X')) && | |
285 | ((p[n-1] == 'e') || (p[n-1] == 'E'))) | |
286 | n-=4; | |
4d8743f4 RL |
287 | #endif |
288 | ||
d02b48c6 RE |
289 | if (n > size-1) |
290 | n=size-1; | |
291 | ||
292 | for (i=0; i<n; i++) | |
293 | { | |
294 | if ((p[i] >= 'A') && (p[i] <= 'Z')) | |
295 | out[i]=p[i]-'A'+'a'; | |
296 | else | |
297 | out[i]=p[i]; | |
298 | } | |
299 | out[n]='\0'; | |
300 | } | |
301 | #else | |
bc36ee62 | 302 | #ifdef OPENSSL_SYS_VMS |
7d7d2cbc UM |
303 | void program_name(char *in, char *out, int size) |
304 | { | |
305 | char *p=in, *q; | |
306 | char *chars=":]>"; | |
307 | ||
308 | while(*chars != '\0') | |
309 | { | |
310 | q=strrchr(p,*chars); | |
311 | if (q > p) | |
312 | p = q + 1; | |
313 | chars++; | |
314 | } | |
315 | ||
316 | q=strrchr(p,'.'); | |
317 | if (q == NULL) | |
6298bf90 RL |
318 | q = p + strlen(p); |
319 | strncpy(out,p,size-1); | |
320 | if (q-p >= size) | |
321 | { | |
322 | out[size-1]='\0'; | |
323 | } | |
324 | else | |
325 | { | |
326 | out[q-p]='\0'; | |
327 | } | |
7d7d2cbc UM |
328 | } |
329 | #else | |
6b691a5c | 330 | void program_name(char *in, char *out, int size) |
d02b48c6 RE |
331 | { |
332 | char *p; | |
333 | ||
334 | p=strrchr(in,'/'); | |
335 | if (p != NULL) | |
336 | p++; | |
337 | else | |
338 | p=in; | |
54a656ef | 339 | BUF_strlcpy(out,p,size); |
d02b48c6 RE |
340 | } |
341 | #endif | |
7d7d2cbc | 342 | #endif |
d02b48c6 | 343 | |
bc36ee62 | 344 | #ifdef OPENSSL_SYS_WIN32 |
6b691a5c | 345 | int WIN32_rename(char *from, char *to) |
d02b48c6 | 346 | { |
0bf23d9b | 347 | #ifndef OPENSSL_SYS_WINCE |
26e12373 DSH |
348 | /* Windows rename gives an error if 'to' exists, so delete it |
349 | * first and ignore file not found errror | |
350 | */ | |
351 | if((remove(to) != 0) && (errno != ENOENT)) | |
352 | return -1; | |
353 | #undef rename | |
354 | return rename(from, to); | |
0bf23d9b RL |
355 | #else |
356 | /* convert strings to UNICODE */ | |
357 | { | |
358 | BOOL result = FALSE; | |
359 | WCHAR* wfrom; | |
360 | WCHAR* wto; | |
361 | int i; | |
362 | wfrom = malloc((strlen(from)+1)*2); | |
363 | wto = malloc((strlen(to)+1)*2); | |
364 | if (wfrom != NULL && wto != NULL) | |
365 | { | |
366 | for (i=0; i<(int)strlen(from)+1; i++) | |
367 | wfrom[i] = (short)from[i]; | |
368 | for (i=0; i<(int)strlen(to)+1; i++) | |
369 | wto[i] = (short)to[i]; | |
370 | result = MoveFile(wfrom, wto); | |
371 | } | |
372 | if (wfrom != NULL) | |
373 | free(wfrom); | |
374 | if (wto != NULL) | |
375 | free(wto); | |
376 | return result; | |
377 | } | |
378 | #endif | |
d02b48c6 RE |
379 | } |
380 | #endif | |
381 | ||
6b691a5c | 382 | int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[]) |
d02b48c6 RE |
383 | { |
384 | int num,len,i; | |
385 | char *p; | |
386 | ||
387 | *argc=0; | |
388 | *argv=NULL; | |
389 | ||
390 | len=strlen(buf); | |
391 | i=0; | |
392 | if (arg->count == 0) | |
393 | { | |
394 | arg->count=20; | |
26a3a48d | 395 | arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count); |
d02b48c6 RE |
396 | } |
397 | for (i=0; i<arg->count; i++) | |
398 | arg->data[i]=NULL; | |
399 | ||
400 | num=0; | |
401 | p=buf; | |
402 | for (;;) | |
403 | { | |
404 | /* first scan over white space */ | |
405 | if (!*p) break; | |
406 | while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) | |
407 | p++; | |
408 | if (!*p) break; | |
409 | ||
410 | /* The start of something good :-) */ | |
411 | if (num >= arg->count) | |
412 | { | |
413 | arg->count+=20; | |
26a3a48d | 414 | arg->data=(char **)OPENSSL_realloc(arg->data, |
d02b48c6 RE |
415 | sizeof(char *)*arg->count); |
416 | if (argc == 0) return(0); | |
417 | } | |
418 | arg->data[num++]=p; | |
419 | ||
420 | /* now look for the end of this */ | |
421 | if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */ | |
422 | { | |
423 | i= *(p++); | |
424 | arg->data[num-1]++; /* jump over quote */ | |
425 | while (*p && (*p != i)) | |
426 | p++; | |
427 | *p='\0'; | |
428 | } | |
429 | else | |
430 | { | |
431 | while (*p && ((*p != ' ') && | |
432 | (*p != '\t') && (*p != '\n'))) | |
433 | p++; | |
434 | ||
435 | if (*p == '\0') | |
436 | p--; | |
437 | else | |
438 | *p='\0'; | |
439 | } | |
440 | p++; | |
441 | } | |
442 | *argc=num; | |
443 | *argv=arg->data; | |
444 | return(1); | |
445 | } | |
446 | ||
447 | #ifndef APP_INIT | |
6b691a5c | 448 | int app_init(long mesgwin) |
d02b48c6 RE |
449 | { |
450 | return(1); | |
451 | } | |
452 | #endif | |
53b1899e | 453 | |
a3fe382e | 454 | |
954ef7ef DSH |
455 | int dump_cert_text (BIO *out, X509 *x) |
456 | { | |
54a656ef BL |
457 | char *p; |
458 | ||
459 | p=X509_NAME_oneline(X509_get_subject_name(x),NULL,0); | |
954ef7ef | 460 | BIO_puts(out,"subject="); |
54a656ef BL |
461 | BIO_puts(out,p); |
462 | OPENSSL_free(p); | |
954ef7ef | 463 | |
54a656ef BL |
464 | p=X509_NAME_oneline(X509_get_issuer_name(x),NULL,0); |
465 | BIO_puts(out,"\nissuer="); | |
466 | BIO_puts(out,p); | |
954ef7ef | 467 | BIO_puts(out,"\n"); |
54a656ef BL |
468 | OPENSSL_free(p); |
469 | ||
470 | return 0; | |
954ef7ef | 471 | } |
a3fe382e | 472 | |
2fe5adc3 RL |
473 | static int ui_open(UI *ui) |
474 | { | |
475 | return UI_method_get_opener(UI_OpenSSL())(ui); | |
476 | } | |
477 | static int ui_read(UI *ui, UI_STRING *uis) | |
478 | { | |
479 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
480 | && UI_get0_user_data(ui)) | |
481 | { | |
482 | switch(UI_get_string_type(uis)) | |
483 | { | |
484 | case UIT_PROMPT: | |
485 | case UIT_VERIFY: | |
486 | { | |
487 | const char *password = | |
488 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
f35232e6 | 489 | if (password && password[0] != '\0') |
2fe5adc3 | 490 | { |
4f272c17 | 491 | UI_set_result(ui, uis, password); |
2fe5adc3 RL |
492 | return 1; |
493 | } | |
494 | } | |
495 | default: | |
496 | break; | |
497 | } | |
498 | } | |
499 | return UI_method_get_reader(UI_OpenSSL())(ui, uis); | |
500 | } | |
501 | static int ui_write(UI *ui, UI_STRING *uis) | |
502 | { | |
503 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
504 | && UI_get0_user_data(ui)) | |
505 | { | |
506 | switch(UI_get_string_type(uis)) | |
507 | { | |
508 | case UIT_PROMPT: | |
509 | case UIT_VERIFY: | |
510 | { | |
511 | const char *password = | |
512 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
f35232e6 | 513 | if (password && password[0] != '\0') |
2fe5adc3 RL |
514 | return 1; |
515 | } | |
516 | default: | |
517 | break; | |
518 | } | |
519 | } | |
520 | return UI_method_get_writer(UI_OpenSSL())(ui, uis); | |
521 | } | |
522 | static int ui_close(UI *ui) | |
523 | { | |
524 | return UI_method_get_closer(UI_OpenSSL())(ui); | |
525 | } | |
40889b9c | 526 | int setup_ui_method(void) |
2fe5adc3 RL |
527 | { |
528 | ui_method = UI_create_method("OpenSSL application user interface"); | |
529 | UI_method_set_opener(ui_method, ui_open); | |
530 | UI_method_set_reader(ui_method, ui_read); | |
531 | UI_method_set_writer(ui_method, ui_write); | |
532 | UI_method_set_closer(ui_method, ui_close); | |
533 | return 0; | |
534 | } | |
40889b9c | 535 | void destroy_ui_method(void) |
2c7bc88d DSH |
536 | { |
537 | if(ui_method) | |
538 | { | |
539 | UI_destroy_method(ui_method); | |
540 | ui_method = NULL; | |
541 | } | |
542 | } | |
30b4c272 | 543 | int password_callback(char *buf, int bufsiz, int verify, |
2fe5adc3 | 544 | PW_CB_DATA *cb_tmp) |
30b4c272 | 545 | { |
2fe5adc3 RL |
546 | UI *ui = NULL; |
547 | int res = 0; | |
30b4c272 RL |
548 | const char *prompt_info = NULL; |
549 | const char *password = NULL; | |
2fe5adc3 | 550 | PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp; |
30b4c272 RL |
551 | |
552 | if (cb_data) | |
553 | { | |
554 | if (cb_data->password) | |
555 | password = cb_data->password; | |
556 | if (cb_data->prompt_info) | |
557 | prompt_info = cb_data->prompt_info; | |
558 | } | |
559 | ||
b65f8513 DSH |
560 | if (password) |
561 | { | |
562 | res = strlen(password); | |
563 | if (res > bufsiz) | |
564 | res = bufsiz; | |
565 | memcpy(buf, password, res); | |
566 | return res; | |
567 | } | |
568 | ||
2fe5adc3 RL |
569 | ui = UI_new_method(ui_method); |
570 | if (ui) | |
571 | { | |
2fe5adc3 RL |
572 | int ok = 0; |
573 | char *buff = NULL; | |
574 | int ui_flags = 0; | |
575 | char *prompt = NULL; | |
30b4c272 | 576 | |
2fe5adc3 RL |
577 | prompt = UI_construct_prompt(ui, "pass phrase", |
578 | cb_data->prompt_info); | |
30b4c272 | 579 | |
2fe5adc3 | 580 | ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD; |
4f272c17 | 581 | UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0); |
2fe5adc3 RL |
582 | |
583 | if (ok >= 0) | |
4f272c17 RL |
584 | ok = UI_add_input_string(ui,prompt,ui_flags,buf, |
585 | PW_MIN_LENGTH,BUFSIZ-1); | |
2fe5adc3 RL |
586 | if (ok >= 0 && verify) |
587 | { | |
588 | buff = (char *)OPENSSL_malloc(bufsiz); | |
4f272c17 RL |
589 | ok = UI_add_verify_string(ui,prompt,ui_flags,buff, |
590 | PW_MIN_LENGTH,BUFSIZ-1, buf); | |
2fe5adc3 RL |
591 | } |
592 | if (ok >= 0) | |
4f272c17 | 593 | do |
2fe5adc3 | 594 | { |
4f272c17 | 595 | ok = UI_process(ui); |
2fe5adc3 | 596 | } |
4f272c17 RL |
597 | while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0)); |
598 | ||
2fe5adc3 | 599 | if (buff) |
30b4c272 | 600 | { |
4579924b | 601 | OPENSSL_cleanse(buff,(unsigned int)bufsiz); |
2fe5adc3 | 602 | OPENSSL_free(buff); |
30b4c272 | 603 | } |
2fe5adc3 | 604 | |
4f272c17 RL |
605 | if (ok >= 0) |
606 | res = strlen(buf); | |
2fe5adc3 | 607 | if (ok == -1) |
30b4c272 | 608 | { |
2fe5adc3 RL |
609 | BIO_printf(bio_err, "User interface error\n"); |
610 | ERR_print_errors(bio_err); | |
4579924b | 611 | OPENSSL_cleanse(buf,(unsigned int)bufsiz); |
2fe5adc3 | 612 | res = 0; |
30b4c272 | 613 | } |
2fe5adc3 RL |
614 | if (ok == -2) |
615 | { | |
616 | BIO_printf(bio_err,"aborted!\n"); | |
4579924b | 617 | OPENSSL_cleanse(buf,(unsigned int)bufsiz); |
2fe5adc3 RL |
618 | res = 0; |
619 | } | |
620 | UI_free(ui); | |
4f272c17 | 621 | OPENSSL_free(prompt); |
30b4c272 | 622 | } |
2fe5adc3 | 623 | return res; |
30b4c272 RL |
624 | } |
625 | ||
a3fe382e DSH |
626 | static char *app_get_pass(BIO *err, char *arg, int keepbio); |
627 | ||
628 | int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2) | |
629 | { | |
630 | int same; | |
631 | if(!arg2 || !arg1 || strcmp(arg1, arg2)) same = 0; | |
632 | else same = 1; | |
633 | if(arg1) { | |
634 | *pass1 = app_get_pass(err, arg1, same); | |
635 | if(!*pass1) return 0; | |
636 | } else if(pass1) *pass1 = NULL; | |
637 | if(arg2) { | |
638 | *pass2 = app_get_pass(err, arg2, same ? 2 : 0); | |
639 | if(!*pass2) return 0; | |
640 | } else if(pass2) *pass2 = NULL; | |
641 | return 1; | |
642 | } | |
643 | ||
644 | static char *app_get_pass(BIO *err, char *arg, int keepbio) | |
645 | { | |
646 | char *tmp, tpass[APP_PASS_LEN]; | |
647 | static BIO *pwdbio = NULL; | |
648 | int i; | |
649 | if(!strncmp(arg, "pass:", 5)) return BUF_strdup(arg + 5); | |
650 | if(!strncmp(arg, "env:", 4)) { | |
651 | tmp = getenv(arg + 4); | |
652 | if(!tmp) { | |
653 | BIO_printf(err, "Can't read environment variable %s\n", arg + 4); | |
654 | return NULL; | |
655 | } | |
656 | return BUF_strdup(tmp); | |
657 | } | |
658 | if(!keepbio || !pwdbio) { | |
659 | if(!strncmp(arg, "file:", 5)) { | |
660 | pwdbio = BIO_new_file(arg + 5, "r"); | |
661 | if(!pwdbio) { | |
662 | BIO_printf(err, "Can't open file %s\n", arg + 5); | |
663 | return NULL; | |
664 | } | |
665 | } else if(!strncmp(arg, "fd:", 3)) { | |
666 | BIO *btmp; | |
667 | i = atoi(arg + 3); | |
668 | if(i >= 0) pwdbio = BIO_new_fd(i, BIO_NOCLOSE); | |
669 | if((i < 0) || !pwdbio) { | |
670 | BIO_printf(err, "Can't access file descriptor %s\n", arg + 3); | |
671 | return NULL; | |
672 | } | |
673 | /* Can't do BIO_gets on an fd BIO so add a buffering BIO */ | |
674 | btmp = BIO_new(BIO_f_buffer()); | |
675 | pwdbio = BIO_push(btmp, pwdbio); | |
676 | } else if(!strcmp(arg, "stdin")) { | |
677 | pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE); | |
678 | if(!pwdbio) { | |
679 | BIO_printf(err, "Can't open BIO for stdin\n"); | |
680 | return NULL; | |
681 | } | |
682 | } else { | |
683 | BIO_printf(err, "Invalid password argument \"%s\"\n", arg); | |
684 | return NULL; | |
685 | } | |
686 | } | |
687 | i = BIO_gets(pwdbio, tpass, APP_PASS_LEN); | |
688 | if(keepbio != 1) { | |
689 | BIO_free_all(pwdbio); | |
690 | pwdbio = NULL; | |
691 | } | |
692 | if(i <= 0) { | |
693 | BIO_printf(err, "Error reading password from BIO\n"); | |
694 | return NULL; | |
695 | } | |
696 | tmp = strchr(tpass, '\n'); | |
697 | if(tmp) *tmp = 0; | |
698 | return BUF_strdup(tpass); | |
699 | } | |
90ae4673 | 700 | |
b7a26e6d | 701 | int add_oid_section(BIO *err, CONF *conf) |
431b0cce RL |
702 | { |
703 | char *p; | |
704 | STACK_OF(CONF_VALUE) *sktmp; | |
705 | CONF_VALUE *cnf; | |
706 | int i; | |
b7a26e6d | 707 | if(!(p=NCONF_get_string(conf,NULL,"oid_section"))) |
2c0d1012 BM |
708 | { |
709 | ERR_clear_error(); | |
710 | return 1; | |
711 | } | |
b7a26e6d | 712 | if(!(sktmp = NCONF_get_section(conf, p))) { |
431b0cce RL |
713 | BIO_printf(err, "problem loading oid section %s\n", p); |
714 | return 0; | |
715 | } | |
716 | for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
717 | cnf = sk_CONF_VALUE_value(sktmp, i); | |
718 | if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { | |
719 | BIO_printf(err, "problem creating object %s=%s\n", | |
720 | cnf->name, cnf->value); | |
721 | return 0; | |
722 | } | |
723 | } | |
724 | return 1; | |
725 | } | |
726 | ||
30b4c272 RL |
727 | X509 *load_cert(BIO *err, const char *file, int format, |
728 | const char *pass, ENGINE *e, const char *cert_descrip) | |
90ae4673 RL |
729 | { |
730 | ASN1_HEADER *ah=NULL; | |
731 | BUF_MEM *buf=NULL; | |
732 | X509 *x=NULL; | |
733 | BIO *cert; | |
734 | ||
735 | if ((cert=BIO_new(BIO_s_file())) == NULL) | |
736 | { | |
431b0cce | 737 | ERR_print_errors(err); |
90ae4673 RL |
738 | goto end; |
739 | } | |
740 | ||
741 | if (file == NULL) | |
620cea37 BM |
742 | { |
743 | setvbuf(stdin, NULL, _IONBF, 0); | |
90ae4673 | 744 | BIO_set_fp(cert,stdin,BIO_NOCLOSE); |
620cea37 | 745 | } |
90ae4673 RL |
746 | else |
747 | { | |
748 | if (BIO_read_filename(cert,file) <= 0) | |
749 | { | |
30b4c272 RL |
750 | BIO_printf(err, "Error opening %s %s\n", |
751 | cert_descrip, file); | |
752 | ERR_print_errors(err); | |
90ae4673 RL |
753 | goto end; |
754 | } | |
755 | } | |
756 | ||
757 | if (format == FORMAT_ASN1) | |
758 | x=d2i_X509_bio(cert,NULL); | |
759 | else if (format == FORMAT_NETSCAPE) | |
760 | { | |
761 | unsigned char *p,*op; | |
762 | int size=0,i; | |
763 | ||
764 | /* We sort of have to do it this way because it is sort of nice | |
765 | * to read the header first and check it, then | |
766 | * try to read the certificate */ | |
767 | buf=BUF_MEM_new(); | |
768 | for (;;) | |
769 | { | |
770 | if ((buf == NULL) || (!BUF_MEM_grow(buf,size+1024*10))) | |
771 | goto end; | |
772 | i=BIO_read(cert,&(buf->data[size]),1024*10); | |
773 | size+=i; | |
774 | if (i == 0) break; | |
775 | if (i < 0) | |
776 | { | |
777 | perror("reading certificate"); | |
778 | goto end; | |
779 | } | |
780 | } | |
781 | p=(unsigned char *)buf->data; | |
782 | op=p; | |
783 | ||
784 | /* First load the header */ | |
785 | if ((ah=d2i_ASN1_HEADER(NULL,&p,(long)size)) == NULL) | |
786 | goto end; | |
787 | if ((ah->header == NULL) || (ah->header->data == NULL) || | |
788 | (strncmp(NETSCAPE_CERT_HDR,(char *)ah->header->data, | |
789 | ah->header->length) != 0)) | |
790 | { | |
431b0cce | 791 | BIO_printf(err,"Error reading header on certificate\n"); |
90ae4673 RL |
792 | goto end; |
793 | } | |
794 | /* header is ok, so now read the object */ | |
795 | p=op; | |
796 | ah->meth=X509_asn1_meth(); | |
797 | if ((ah=d2i_ASN1_HEADER(&ah,&p,(long)size)) == NULL) | |
798 | goto end; | |
799 | x=(X509 *)ah->data; | |
800 | ah->data=NULL; | |
801 | } | |
802 | else if (format == FORMAT_PEM) | |
30b4c272 RL |
803 | x=PEM_read_bio_X509_AUX(cert,NULL, |
804 | (pem_password_cb *)password_callback, NULL); | |
90ae4673 RL |
805 | else if (format == FORMAT_PKCS12) |
806 | { | |
807 | PKCS12 *p12 = d2i_PKCS12_bio(cert, NULL); | |
808 | ||
809 | PKCS12_parse(p12, NULL, NULL, &x, NULL); | |
810 | PKCS12_free(p12); | |
811 | p12 = NULL; | |
812 | } | |
813 | else { | |
30b4c272 RL |
814 | BIO_printf(err,"bad input format specified for %s\n", |
815 | cert_descrip); | |
90ae4673 RL |
816 | goto end; |
817 | } | |
818 | end: | |
819 | if (x == NULL) | |
820 | { | |
431b0cce RL |
821 | BIO_printf(err,"unable to load certificate\n"); |
822 | ERR_print_errors(err); | |
90ae4673 RL |
823 | } |
824 | if (ah != NULL) ASN1_HEADER_free(ah); | |
825 | if (cert != NULL) BIO_free(cert); | |
826 | if (buf != NULL) BUF_MEM_free(buf); | |
827 | return(x); | |
828 | } | |
829 | ||
da9b9724 | 830 | EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin, |
30b4c272 | 831 | const char *pass, ENGINE *e, const char *key_descrip) |
90ae4673 RL |
832 | { |
833 | BIO *key=NULL; | |
834 | EVP_PKEY *pkey=NULL; | |
30b4c272 RL |
835 | PW_CB_DATA cb_data; |
836 | ||
837 | cb_data.password = pass; | |
838 | cb_data.prompt_info = file; | |
90ae4673 | 839 | |
da9b9724 | 840 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) |
90ae4673 | 841 | { |
431b0cce | 842 | BIO_printf(err,"no keyfile specified\n"); |
90ae4673 RL |
843 | goto end; |
844 | } | |
0b13e9f0 | 845 | #ifndef OPENSSL_NO_ENGINE |
32d862ed RL |
846 | if (format == FORMAT_ENGINE) |
847 | { | |
848 | if (!e) | |
849 | BIO_printf(bio_err,"no engine specified\n"); | |
850 | else | |
30b4c272 | 851 | pkey = ENGINE_load_private_key(e, file, |
2fe5adc3 | 852 | ui_method, &cb_data); |
32d862ed RL |
853 | goto end; |
854 | } | |
0b13e9f0 | 855 | #endif |
90ae4673 RL |
856 | key=BIO_new(BIO_s_file()); |
857 | if (key == NULL) | |
858 | { | |
431b0cce | 859 | ERR_print_errors(err); |
90ae4673 RL |
860 | goto end; |
861 | } | |
da9b9724 | 862 | if (file == NULL && maybe_stdin) |
90ae4673 | 863 | { |
da9b9724 RL |
864 | setvbuf(stdin, NULL, _IONBF, 0); |
865 | BIO_set_fp(key,stdin,BIO_NOCLOSE); | |
90ae4673 | 866 | } |
da9b9724 RL |
867 | else |
868 | if (BIO_read_filename(key,file) <= 0) | |
869 | { | |
870 | BIO_printf(err, "Error opening %s %s\n", | |
871 | key_descrip, file); | |
872 | ERR_print_errors(err); | |
873 | goto end; | |
874 | } | |
90ae4673 RL |
875 | if (format == FORMAT_ASN1) |
876 | { | |
877 | pkey=d2i_PrivateKey_bio(key, NULL); | |
878 | } | |
879 | else if (format == FORMAT_PEM) | |
880 | { | |
30b4c272 RL |
881 | pkey=PEM_read_bio_PrivateKey(key,NULL, |
882 | (pem_password_cb *)password_callback, &cb_data); | |
90ae4673 | 883 | } |
690ecff7 | 884 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
885 | else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) |
886 | pkey = load_netscape_key(err, key, file, key_descrip, format); | |
887 | #endif | |
90ae4673 RL |
888 | else if (format == FORMAT_PKCS12) |
889 | { | |
890 | PKCS12 *p12 = d2i_PKCS12_bio(key, NULL); | |
891 | ||
892 | PKCS12_parse(p12, pass, &pkey, NULL, NULL); | |
893 | PKCS12_free(p12); | |
894 | p12 = NULL; | |
895 | } | |
896 | else | |
897 | { | |
30b4c272 | 898 | BIO_printf(err,"bad input format specified for key file\n"); |
90ae4673 RL |
899 | goto end; |
900 | } | |
901 | end: | |
902 | if (key != NULL) BIO_free(key); | |
903 | if (pkey == NULL) | |
30b4c272 | 904 | BIO_printf(err,"unable to load %s\n", key_descrip); |
90ae4673 RL |
905 | return(pkey); |
906 | } | |
907 | ||
da9b9724 | 908 | EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin, |
30b4c272 | 909 | const char *pass, ENGINE *e, const char *key_descrip) |
bd08a2bd DSH |
910 | { |
911 | BIO *key=NULL; | |
912 | EVP_PKEY *pkey=NULL; | |
30b4c272 RL |
913 | PW_CB_DATA cb_data; |
914 | ||
915 | cb_data.password = pass; | |
916 | cb_data.prompt_info = file; | |
bd08a2bd | 917 | |
da9b9724 | 918 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) |
bd08a2bd DSH |
919 | { |
920 | BIO_printf(err,"no keyfile specified\n"); | |
921 | goto end; | |
922 | } | |
0b13e9f0 | 923 | #ifndef OPENSSL_NO_ENGINE |
32d862ed RL |
924 | if (format == FORMAT_ENGINE) |
925 | { | |
926 | if (!e) | |
927 | BIO_printf(bio_err,"no engine specified\n"); | |
928 | else | |
30b4c272 | 929 | pkey = ENGINE_load_public_key(e, file, |
2fe5adc3 | 930 | ui_method, &cb_data); |
32d862ed RL |
931 | goto end; |
932 | } | |
0b13e9f0 | 933 | #endif |
bd08a2bd DSH |
934 | key=BIO_new(BIO_s_file()); |
935 | if (key == NULL) | |
936 | { | |
937 | ERR_print_errors(err); | |
938 | goto end; | |
939 | } | |
da9b9724 | 940 | if (file == NULL && maybe_stdin) |
bd08a2bd | 941 | { |
da9b9724 RL |
942 | setvbuf(stdin, NULL, _IONBF, 0); |
943 | BIO_set_fp(key,stdin,BIO_NOCLOSE); | |
944 | } | |
945 | else | |
946 | if (BIO_read_filename(key,file) <= 0) | |
947 | { | |
948 | BIO_printf(err, "Error opening %s %s\n", | |
949 | key_descrip, file); | |
950 | ERR_print_errors(err); | |
951 | goto end; | |
bd08a2bd DSH |
952 | } |
953 | if (format == FORMAT_ASN1) | |
954 | { | |
955 | pkey=d2i_PUBKEY_bio(key, NULL); | |
956 | } | |
957 | else if (format == FORMAT_PEM) | |
958 | { | |
30b4c272 RL |
959 | pkey=PEM_read_bio_PUBKEY(key,NULL, |
960 | (pem_password_cb *)password_callback, &cb_data); | |
bd08a2bd | 961 | } |
690ecff7 | 962 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
963 | else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) |
964 | pkey = load_netscape_key(err, key, file, key_descrip, format); | |
965 | #endif | |
bd08a2bd DSH |
966 | else |
967 | { | |
30b4c272 | 968 | BIO_printf(err,"bad input format specified for key file\n"); |
bd08a2bd DSH |
969 | goto end; |
970 | } | |
971 | end: | |
972 | if (key != NULL) BIO_free(key); | |
973 | if (pkey == NULL) | |
30b4c272 | 974 | BIO_printf(err,"unable to load %s\n", key_descrip); |
bd08a2bd DSH |
975 | return(pkey); |
976 | } | |
977 | ||
690ecff7 | 978 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
1c02ca53 | 979 | static EVP_PKEY * |
80bb905d RL |
980 | load_netscape_key(BIO *err, BIO *key, const char *file, |
981 | const char *key_descrip, int format) | |
982 | { | |
983 | EVP_PKEY *pkey; | |
984 | BUF_MEM *buf; | |
985 | RSA *rsa; | |
986 | const unsigned char *p; | |
987 | int size, i; | |
988 | ||
989 | buf=BUF_MEM_new(); | |
990 | pkey = EVP_PKEY_new(); | |
991 | size = 0; | |
992 | if (buf == NULL || pkey == NULL) | |
993 | goto error; | |
994 | for (;;) | |
995 | { | |
54a656ef | 996 | if (!BUF_MEM_grow_clean(buf,size+1024*10)) |
80bb905d RL |
997 | goto error; |
998 | i = BIO_read(key, &(buf->data[size]), 1024*10); | |
999 | size += i; | |
1000 | if (i == 0) | |
1001 | break; | |
1002 | if (i < 0) | |
1003 | { | |
1004 | BIO_printf(err, "Error reading %s %s", | |
1005 | key_descrip, file); | |
1006 | goto error; | |
1007 | } | |
1008 | } | |
1009 | p=(unsigned char *)buf->data; | |
1010 | rsa = d2i_RSA_NET(NULL,&p,(long)size,NULL, | |
1011 | (format == FORMAT_IISSGC ? 1 : 0)); | |
1012 | if (rsa == NULL) | |
1013 | goto error; | |
1014 | BUF_MEM_free(buf); | |
1015 | EVP_PKEY_set1_RSA(pkey, rsa); | |
1016 | return pkey; | |
1017 | error: | |
1018 | BUF_MEM_free(buf); | |
1019 | EVP_PKEY_free(pkey); | |
1020 | return NULL; | |
1021 | } | |
1022 | #endif /* ndef OPENSSL_NO_RC4 */ | |
1023 | ||
30b4c272 RL |
1024 | STACK_OF(X509) *load_certs(BIO *err, const char *file, int format, |
1025 | const char *pass, ENGINE *e, const char *cert_descrip) | |
90ae4673 RL |
1026 | { |
1027 | BIO *certs; | |
1028 | int i; | |
1029 | STACK_OF(X509) *othercerts = NULL; | |
1030 | STACK_OF(X509_INFO) *allcerts = NULL; | |
1031 | X509_INFO *xi; | |
30b4c272 RL |
1032 | PW_CB_DATA cb_data; |
1033 | ||
1034 | cb_data.password = pass; | |
1035 | cb_data.prompt_info = file; | |
90ae4673 RL |
1036 | |
1037 | if((certs = BIO_new(BIO_s_file())) == NULL) | |
1038 | { | |
431b0cce | 1039 | ERR_print_errors(err); |
90ae4673 RL |
1040 | goto end; |
1041 | } | |
1042 | ||
1043 | if (file == NULL) | |
1044 | BIO_set_fp(certs,stdin,BIO_NOCLOSE); | |
1045 | else | |
1046 | { | |
1047 | if (BIO_read_filename(certs,file) <= 0) | |
1048 | { | |
30b4c272 RL |
1049 | BIO_printf(err, "Error opening %s %s\n", |
1050 | cert_descrip, file); | |
1051 | ERR_print_errors(err); | |
90ae4673 RL |
1052 | goto end; |
1053 | } | |
1054 | } | |
1055 | ||
1056 | if (format == FORMAT_PEM) | |
1057 | { | |
62324627 | 1058 | othercerts = sk_X509_new_null(); |
90ae4673 RL |
1059 | if(!othercerts) |
1060 | { | |
1061 | sk_X509_free(othercerts); | |
1062 | othercerts = NULL; | |
1063 | goto end; | |
1064 | } | |
30b4c272 RL |
1065 | allcerts = PEM_X509_INFO_read_bio(certs, NULL, |
1066 | (pem_password_cb *)password_callback, &cb_data); | |
90ae4673 RL |
1067 | for(i = 0; i < sk_X509_INFO_num(allcerts); i++) |
1068 | { | |
1069 | xi = sk_X509_INFO_value (allcerts, i); | |
1070 | if (xi->x509) | |
1071 | { | |
1072 | sk_X509_push(othercerts, xi->x509); | |
1073 | xi->x509 = NULL; | |
1074 | } | |
1075 | } | |
1076 | goto end; | |
1077 | } | |
1078 | else { | |
30b4c272 RL |
1079 | BIO_printf(err,"bad input format specified for %s\n", |
1080 | cert_descrip); | |
90ae4673 RL |
1081 | goto end; |
1082 | } | |
1083 | end: | |
1084 | if (othercerts == NULL) | |
1085 | { | |
431b0cce RL |
1086 | BIO_printf(err,"unable to load certificates\n"); |
1087 | ERR_print_errors(err); | |
90ae4673 RL |
1088 | } |
1089 | if (allcerts) sk_X509_INFO_pop_free(allcerts, X509_INFO_free); | |
1090 | if (certs != NULL) BIO_free(certs); | |
1091 | return(othercerts); | |
1092 | } | |
1093 | ||
8ca533e3 DSH |
1094 | |
1095 | #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) | |
1096 | /* Return error for unknown extensions */ | |
1097 | #define X509V3_EXT_DEFAULT 0 | |
1098 | /* Print error for unknown extensions */ | |
1099 | #define X509V3_EXT_ERROR_UNKNOWN (1L << 16) | |
1100 | /* ASN1 parse unknown extensions */ | |
1101 | #define X509V3_EXT_PARSE_UNKNOWN (2L << 16) | |
1102 | /* BIO_dump unknown extensions */ | |
1103 | #define X509V3_EXT_DUMP_UNKNOWN (3L << 16) | |
1104 | ||
535d79da DSH |
1105 | #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ |
1106 | X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) | |
1107 | ||
8ca533e3 DSH |
1108 | int set_cert_ex(unsigned long *flags, const char *arg) |
1109 | { | |
1110 | static const NAME_EX_TBL cert_tbl[] = { | |
1111 | { "compatible", X509_FLAG_COMPAT, 0xffffffffl}, | |
535d79da | 1112 | { "ca_default", X509_FLAG_CA, 0xffffffffl}, |
8ca533e3 DSH |
1113 | { "no_header", X509_FLAG_NO_HEADER, 0}, |
1114 | { "no_version", X509_FLAG_NO_VERSION, 0}, | |
1115 | { "no_serial", X509_FLAG_NO_SERIAL, 0}, | |
1116 | { "no_signame", X509_FLAG_NO_SIGNAME, 0}, | |
1117 | { "no_validity", X509_FLAG_NO_VALIDITY, 0}, | |
1118 | { "no_subject", X509_FLAG_NO_SUBJECT, 0}, | |
0a3ea5d3 | 1119 | { "no_issuer", X509_FLAG_NO_ISSUER, 0}, |
8ca533e3 DSH |
1120 | { "no_pubkey", X509_FLAG_NO_PUBKEY, 0}, |
1121 | { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, | |
1122 | { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, | |
1123 | { "no_aux", X509_FLAG_NO_AUX, 0}, | |
fc85ac20 | 1124 | { "no_attributes", X509_FLAG_NO_ATTRIBUTES, 0}, |
8ca533e3 DSH |
1125 | { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, |
1126 | { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1127 | { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1128 | { "ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1129 | { NULL, 0, 0} | |
1130 | }; | |
535d79da | 1131 | return set_multi_opts(flags, arg, cert_tbl); |
8ca533e3 | 1132 | } |
a657546f DSH |
1133 | |
1134 | int set_name_ex(unsigned long *flags, const char *arg) | |
1135 | { | |
8ca533e3 | 1136 | static const NAME_EX_TBL ex_tbl[] = { |
a657546f DSH |
1137 | { "esc_2253", ASN1_STRFLGS_ESC_2253, 0}, |
1138 | { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, | |
1139 | { "esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, | |
1140 | { "use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, | |
1141 | { "utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, | |
bd4e1527 DSH |
1142 | { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, |
1143 | { "show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, | |
a657546f DSH |
1144 | { "dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, |
1145 | { "dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, | |
1146 | { "dump_der", ASN1_STRFLGS_DUMP_DER, 0}, | |
1147 | { "compat", XN_FLAG_COMPAT, 0xffffffffL}, | |
1148 | { "sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, | |
1149 | { "sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1150 | { "sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1151 | { "sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, | |
1152 | { "dn_rev", XN_FLAG_DN_REV, 0}, | |
1153 | { "nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, | |
1154 | { "sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, | |
1155 | { "lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, | |
e890dcdb | 1156 | { "align", XN_FLAG_FN_ALIGN, 0}, |
a657546f DSH |
1157 | { "oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, |
1158 | { "space_eq", XN_FLAG_SPC_EQ, 0}, | |
1159 | { "dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, | |
1160 | { "RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, | |
1161 | { "oneline", XN_FLAG_ONELINE, 0xffffffffL}, | |
1162 | { "multiline", XN_FLAG_MULTILINE, 0xffffffffL}, | |
535d79da | 1163 | { "ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, |
a657546f DSH |
1164 | { NULL, 0, 0} |
1165 | }; | |
535d79da DSH |
1166 | return set_multi_opts(flags, arg, ex_tbl); |
1167 | } | |
1168 | ||
791bd0cd DSH |
1169 | int set_ext_copy(int *copy_type, const char *arg) |
1170 | { | |
1171 | if (!strcasecmp(arg, "none")) | |
1172 | *copy_type = EXT_COPY_NONE; | |
1173 | else if (!strcasecmp(arg, "copy")) | |
1174 | *copy_type = EXT_COPY_ADD; | |
1175 | else if (!strcasecmp(arg, "copyall")) | |
1176 | *copy_type = EXT_COPY_ALL; | |
1177 | else | |
1178 | return 0; | |
1179 | return 1; | |
1180 | } | |
1181 | ||
1182 | int copy_extensions(X509 *x, X509_REQ *req, int copy_type) | |
1183 | { | |
1184 | STACK_OF(X509_EXTENSION) *exts = NULL; | |
1185 | X509_EXTENSION *ext, *tmpext; | |
1186 | ASN1_OBJECT *obj; | |
1187 | int i, idx, ret = 0; | |
1188 | if (!x || !req || (copy_type == EXT_COPY_NONE)) | |
1189 | return 1; | |
1190 | exts = X509_REQ_get_extensions(req); | |
1191 | ||
1192 | for(i = 0; i < sk_X509_EXTENSION_num(exts); i++) { | |
1193 | ext = sk_X509_EXTENSION_value(exts, i); | |
1194 | obj = X509_EXTENSION_get_object(ext); | |
1195 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1196 | /* Does extension exist? */ | |
1197 | if (idx != -1) { | |
1198 | /* If normal copy don't override existing extension */ | |
1199 | if (copy_type == EXT_COPY_ADD) | |
1200 | continue; | |
1201 | /* Delete all extensions of same type */ | |
1202 | do { | |
1203 | tmpext = X509_get_ext(x, idx); | |
1204 | X509_delete_ext(x, idx); | |
1205 | X509_EXTENSION_free(tmpext); | |
1206 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1207 | } while (idx != -1); | |
1208 | } | |
1209 | if (!X509_add_ext(x, ext, -1)) | |
1210 | goto end; | |
1211 | } | |
1212 | ||
1213 | ret = 1; | |
1214 | ||
1215 | end: | |
1216 | ||
1217 | sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); | |
1218 | ||
1219 | return ret; | |
1220 | } | |
1221 | ||
1222 | ||
1223 | ||
1224 | ||
535d79da DSH |
1225 | static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) |
1226 | { | |
1227 | STACK_OF(CONF_VALUE) *vals; | |
1228 | CONF_VALUE *val; | |
1229 | int i, ret = 1; | |
1230 | if(!arg) return 0; | |
1231 | vals = X509V3_parse_list(arg); | |
1232 | for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { | |
1233 | val = sk_CONF_VALUE_value(vals, i); | |
1234 | if (!set_table_opts(flags, val->name, in_tbl)) | |
1235 | ret = 0; | |
1236 | } | |
1237 | sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); | |
1238 | return ret; | |
8ca533e3 | 1239 | } |
a657546f | 1240 | |
8ca533e3 DSH |
1241 | static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) |
1242 | { | |
1243 | char c; | |
1244 | const NAME_EX_TBL *ptbl; | |
a657546f DSH |
1245 | c = arg[0]; |
1246 | ||
1247 | if(c == '-') { | |
1248 | c = 0; | |
1249 | arg++; | |
1250 | } else if (c == '+') { | |
1251 | c = 1; | |
1252 | arg++; | |
1253 | } else c = 1; | |
1254 | ||
8ca533e3 | 1255 | for(ptbl = in_tbl; ptbl->name; ptbl++) { |
c15e0363 | 1256 | if(!strcasecmp(arg, ptbl->name)) { |
a657546f DSH |
1257 | *flags &= ~ptbl->mask; |
1258 | if(c) *flags |= ptbl->flag; | |
1259 | else *flags &= ~ptbl->flag; | |
1260 | return 1; | |
1261 | } | |
1262 | } | |
1263 | return 0; | |
1264 | } | |
1265 | ||
1266 | void print_name(BIO *out, char *title, X509_NAME *nm, unsigned long lflags) | |
1267 | { | |
402bcde8 | 1268 | char *buf; |
a657546f DSH |
1269 | char mline = 0; |
1270 | int indent = 0; | |
54a656ef | 1271 | |
a657546f DSH |
1272 | if(title) BIO_puts(out, title); |
1273 | if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
1274 | mline = 1; | |
1275 | indent = 4; | |
1276 | } | |
1277 | if(lflags == XN_FLAG_COMPAT) { | |
402bcde8 RL |
1278 | buf = X509_NAME_oneline(nm, 0, 0); |
1279 | BIO_puts(out, buf); | |
a657546f | 1280 | BIO_puts(out, "\n"); |
402bcde8 | 1281 | OPENSSL_free(buf); |
a657546f DSH |
1282 | } else { |
1283 | if(mline) BIO_puts(out, "\n"); | |
1284 | X509_NAME_print_ex(out, nm, indent, lflags); | |
1285 | BIO_puts(out, "\n"); | |
1286 | } | |
1287 | } | |
1288 | ||
81f169e9 DSH |
1289 | X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath) |
1290 | { | |
1291 | X509_STORE *store; | |
1292 | X509_LOOKUP *lookup; | |
1293 | if(!(store = X509_STORE_new())) goto end; | |
1294 | lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file()); | |
1295 | if (lookup == NULL) goto end; | |
1296 | if (CAfile) { | |
1297 | if(!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM)) { | |
1298 | BIO_printf(bp, "Error loading file %s\n", CAfile); | |
1299 | goto end; | |
1300 | } | |
1301 | } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT); | |
1302 | ||
1303 | lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir()); | |
1304 | if (lookup == NULL) goto end; | |
1305 | if (CApath) { | |
1306 | if(!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM)) { | |
1307 | BIO_printf(bp, "Error loading directory %s\n", CApath); | |
1308 | goto end; | |
1309 | } | |
1310 | } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT); | |
1311 | ||
1312 | ERR_clear_error(); | |
1313 | return store; | |
1314 | end: | |
1315 | X509_STORE_free(store); | |
1316 | return NULL; | |
1317 | } | |
531d630b | 1318 | |
0b13e9f0 | 1319 | #ifndef OPENSSL_NO_ENGINE |
e1a00d7d | 1320 | /* Try to load an engine in a shareable library */ |
40889b9c | 1321 | static ENGINE *try_load_engine(BIO *err, const char *engine, int debug) |
e1a00d7d RL |
1322 | { |
1323 | ENGINE *e = ENGINE_by_id("dynamic"); | |
1324 | if (e) | |
1325 | { | |
1326 | if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0) | |
1327 | || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) | |
1328 | { | |
1329 | ENGINE_free(e); | |
1330 | e = NULL; | |
1331 | } | |
1332 | } | |
1333 | return e; | |
1334 | } | |
1335 | ||
531d630b RL |
1336 | ENGINE *setup_engine(BIO *err, const char *engine, int debug) |
1337 | { | |
1338 | ENGINE *e = NULL; | |
1339 | ||
1340 | if (engine) | |
1341 | { | |
34c66925 GT |
1342 | if(strcmp(engine, "auto") == 0) |
1343 | { | |
1344 | BIO_printf(err,"enabling auto ENGINE support\n"); | |
1345 | ENGINE_register_all_complete(); | |
1346 | return NULL; | |
1347 | } | |
e1a00d7d RL |
1348 | if((e = ENGINE_by_id(engine)) == NULL |
1349 | && (e = try_load_engine(err, engine, debug)) == NULL) | |
531d630b RL |
1350 | { |
1351 | BIO_printf(err,"invalid engine \"%s\"\n", engine); | |
e1a00d7d | 1352 | ERR_print_errors(err); |
531d630b RL |
1353 | return NULL; |
1354 | } | |
1355 | if (debug) | |
1356 | { | |
1357 | ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, | |
1358 | 0, err, 0); | |
1359 | } | |
2fe5adc3 | 1360 | ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1); |
531d630b RL |
1361 | if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) |
1362 | { | |
1363 | BIO_printf(err,"can't use that engine\n"); | |
e1a00d7d | 1364 | ERR_print_errors(err); |
308f028e | 1365 | ENGINE_free(e); |
531d630b RL |
1366 | return NULL; |
1367 | } | |
354c3ace | 1368 | |
e1a00d7d | 1369 | BIO_printf(err,"engine \"%s\" set.\n", ENGINE_get_id(e)); |
354c3ace | 1370 | |
531d630b RL |
1371 | /* Free our "structural" reference. */ |
1372 | ENGINE_free(e); | |
1373 | } | |
1374 | return e; | |
1375 | } | |
0b13e9f0 | 1376 | #endif |
3647bee2 DSH |
1377 | |
1378 | int load_config(BIO *err, CONF *cnf) | |
1379 | { | |
1380 | if (!cnf) | |
1381 | cnf = config; | |
1382 | if (!cnf) | |
1383 | return 1; | |
1384 | ||
1385 | OPENSSL_load_builtin_modules(); | |
1386 | ||
1387 | if (CONF_modules_load(cnf, NULL, 0) <= 0) | |
1388 | { | |
1389 | BIO_printf(err, "Error configuring OpenSSL\n"); | |
1390 | ERR_print_errors(err); | |
1391 | return 0; | |
1392 | } | |
1393 | return 1; | |
1394 | } | |
54a656ef BL |
1395 | |
1396 | char *make_config_name() | |
1397 | { | |
1398 | const char *t=X509_get_default_cert_area(); | |
d420ac2c | 1399 | size_t len; |
54a656ef BL |
1400 | char *p; |
1401 | ||
d420ac2c RL |
1402 | len=strlen(t)+strlen(OPENSSL_CONF)+2; |
1403 | p=OPENSSL_malloc(len); | |
1404 | BUF_strlcpy(p,t,len); | |
54a656ef | 1405 | #ifndef OPENSSL_SYS_VMS |
d420ac2c | 1406 | BUF_strlcat(p,"/",len); |
54a656ef | 1407 | #endif |
d420ac2c | 1408 | BUF_strlcat(p,OPENSSL_CONF,len); |
54a656ef BL |
1409 | |
1410 | return p; | |
1411 | } | |
f85b68cd RL |
1412 | |
1413 | static unsigned long index_serial_hash(const char **a) | |
1414 | { | |
1415 | const char *n; | |
1416 | ||
1417 | n=a[DB_serial]; | |
1418 | while (*n == '0') n++; | |
1419 | return(lh_strhash(n)); | |
1420 | } | |
1421 | ||
1422 | static int index_serial_cmp(const char **a, const char **b) | |
1423 | { | |
1424 | const char *aa,*bb; | |
1425 | ||
1426 | for (aa=a[DB_serial]; *aa == '0'; aa++); | |
1427 | for (bb=b[DB_serial]; *bb == '0'; bb++); | |
1428 | return(strcmp(aa,bb)); | |
1429 | } | |
1430 | ||
1431 | static int index_name_qual(char **a) | |
1432 | { return(a[0][0] == 'V'); } | |
1433 | ||
1434 | static unsigned long index_name_hash(const char **a) | |
1435 | { return(lh_strhash(a[DB_name])); } | |
1436 | ||
1437 | int index_name_cmp(const char **a, const char **b) | |
1438 | { return(strcmp(a[DB_name], | |
1439 | b[DB_name])); } | |
1440 | ||
1441 | static IMPLEMENT_LHASH_HASH_FN(index_serial_hash,const char **) | |
1442 | static IMPLEMENT_LHASH_COMP_FN(index_serial_cmp,const char **) | |
1443 | static IMPLEMENT_LHASH_HASH_FN(index_name_hash,const char **) | |
1444 | static IMPLEMENT_LHASH_COMP_FN(index_name_cmp,const char **) | |
1445 | ||
1446 | #undef BSIZE | |
1447 | #define BSIZE 256 | |
1448 | ||
1449 | BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai) | |
1450 | { | |
1451 | BIO *in=NULL; | |
1452 | BIGNUM *ret=NULL; | |
1453 | MS_STATIC char buf[1024]; | |
1454 | ASN1_INTEGER *ai=NULL; | |
1455 | ||
1456 | ai=ASN1_INTEGER_new(); | |
1457 | if (ai == NULL) goto err; | |
1458 | ||
1459 | if ((in=BIO_new(BIO_s_file())) == NULL) | |
1460 | { | |
1461 | ERR_print_errors(bio_err); | |
1462 | goto err; | |
1463 | } | |
1464 | ||
1465 | if (BIO_read_filename(in,serialfile) <= 0) | |
1466 | { | |
1467 | if (!create) | |
1468 | { | |
1469 | perror(serialfile); | |
1470 | goto err; | |
1471 | } | |
1472 | else | |
1473 | { | |
1474 | ASN1_INTEGER_set(ai,1); | |
1475 | ret=BN_new(); | |
1476 | if (ret == NULL) | |
1477 | BIO_printf(bio_err, "Out of memory\n"); | |
1478 | else | |
1479 | BN_one(ret); | |
1480 | } | |
1481 | } | |
1482 | else | |
1483 | { | |
1484 | if (!a2i_ASN1_INTEGER(in,ai,buf,1024)) | |
1485 | { | |
1486 | BIO_printf(bio_err,"unable to load number from %s\n", | |
1487 | serialfile); | |
1488 | goto err; | |
1489 | } | |
1490 | ret=ASN1_INTEGER_to_BN(ai,NULL); | |
1491 | if (ret == NULL) | |
1492 | { | |
1493 | BIO_printf(bio_err,"error converting number from bin to BIGNUM\n"); | |
1494 | goto err; | |
1495 | } | |
1496 | } | |
1497 | ||
1498 | if (ret && retai) | |
1499 | { | |
1500 | *retai = ai; | |
1501 | ai = NULL; | |
1502 | } | |
1503 | err: | |
1504 | if (in != NULL) BIO_free(in); | |
1505 | if (ai != NULL) ASN1_INTEGER_free(ai); | |
1506 | return(ret); | |
1507 | } | |
1508 | ||
4c771796 | 1509 | int save_serial(char *serialfile, char *suffix, BIGNUM *serial, ASN1_INTEGER **retai) |
f85b68cd | 1510 | { |
4c771796 RL |
1511 | char buf[1][BSIZE]; |
1512 | BIO *out = NULL; | |
f85b68cd RL |
1513 | int ret=0; |
1514 | ASN1_INTEGER *ai=NULL; | |
4c771796 RL |
1515 | int j; |
1516 | ||
1517 | if (suffix == NULL) | |
1518 | j = strlen(serialfile); | |
1519 | else | |
1520 | j = strlen(serialfile) + strlen(suffix) + 1; | |
1521 | if (j >= BSIZE) | |
1522 | { | |
1523 | BIO_printf(bio_err,"file name too long\n"); | |
1524 | goto err; | |
1525 | } | |
f85b68cd | 1526 | |
4c771796 RL |
1527 | if (suffix == NULL) |
1528 | BUF_strlcpy(buf[0], serialfile, BSIZE); | |
1529 | else | |
1530 | { | |
1531 | #ifndef OPENSSL_SYS_VMS | |
1532 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix); | |
1533 | #else | |
1534 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix); | |
1535 | #endif | |
1536 | } | |
1537 | #ifdef RL_DEBUG | |
1538 | BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); | |
1539 | #endif | |
f85b68cd RL |
1540 | out=BIO_new(BIO_s_file()); |
1541 | if (out == NULL) | |
1542 | { | |
1543 | ERR_print_errors(bio_err); | |
1544 | goto err; | |
1545 | } | |
4c771796 | 1546 | if (BIO_write_filename(out,buf[0]) <= 0) |
f85b68cd RL |
1547 | { |
1548 | perror(serialfile); | |
1549 | goto err; | |
1550 | } | |
1551 | ||
1552 | if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL) | |
1553 | { | |
1554 | BIO_printf(bio_err,"error converting serial to ASN.1 format\n"); | |
1555 | goto err; | |
1556 | } | |
1557 | i2a_ASN1_INTEGER(out,ai); | |
1558 | BIO_puts(out,"\n"); | |
1559 | ret=1; | |
1560 | if (retai) | |
1561 | { | |
1562 | *retai = ai; | |
1563 | ai = NULL; | |
1564 | } | |
1565 | err: | |
1566 | if (out != NULL) BIO_free_all(out); | |
1567 | if (ai != NULL) ASN1_INTEGER_free(ai); | |
1568 | return(ret); | |
1569 | } | |
1570 | ||
4c771796 RL |
1571 | int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix) |
1572 | { | |
1573 | char buf[5][BSIZE]; | |
1574 | int i,j; | |
1575 | struct stat sb; | |
1576 | ||
1577 | i = strlen(serialfile) + strlen(old_suffix); | |
1578 | j = strlen(serialfile) + strlen(new_suffix); | |
1579 | if (i > j) j = i; | |
1580 | if (j + 1 >= BSIZE) | |
1581 | { | |
1582 | BIO_printf(bio_err,"file name too long\n"); | |
1583 | goto err; | |
1584 | } | |
1585 | ||
1586 | #ifndef OPENSSL_SYS_VMS | |
1587 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", | |
1588 | serialfile, new_suffix); | |
1589 | #else | |
1590 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", | |
1591 | serialfile, new_suffix); | |
1592 | #endif | |
1593 | #ifndef OPENSSL_SYS_VMS | |
1594 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", | |
1595 | serialfile, old_suffix); | |
1596 | #else | |
1597 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", | |
1598 | serialfile, old_suffix); | |
1599 | #endif | |
1600 | if (stat(serialfile,&sb) < 0) | |
1601 | { | |
1602 | if (errno != ENOENT | |
1603 | #ifdef ENOTDIR | |
1604 | && errno != ENOTDIR) | |
1605 | #endif | |
1606 | goto err; | |
1607 | } | |
1608 | else | |
1609 | { | |
1610 | #ifdef RL_DEBUG | |
1611 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", | |
1612 | serialfile, buf[1]); | |
1613 | #endif | |
1614 | if (rename(serialfile,buf[1]) < 0) | |
1615 | { | |
1616 | BIO_printf(bio_err, | |
1617 | "unable to rename %s to %s\n", | |
1618 | serialfile, buf[1]); | |
1619 | perror("reason"); | |
1620 | goto err; | |
1621 | } | |
1622 | } | |
1623 | #ifdef RL_DEBUG | |
1624 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", | |
1625 | buf[0],serialfile); | |
1626 | #endif | |
1627 | if (rename(buf[0],serialfile) < 0) | |
1628 | { | |
1629 | BIO_printf(bio_err, | |
1630 | "unable to rename %s to %s\n", | |
1631 | buf[0],serialfile); | |
1632 | perror("reason"); | |
1633 | rename(buf[1],serialfile); | |
1634 | goto err; | |
1635 | } | |
1636 | return 1; | |
1637 | err: | |
1638 | return 0; | |
1639 | } | |
1640 | ||
f85b68cd RL |
1641 | CA_DB *load_index(char *dbfile, DB_ATTR *db_attr) |
1642 | { | |
1643 | CA_DB *retdb = NULL; | |
1644 | TXT_DB *tmpdb = NULL; | |
1645 | BIO *in = BIO_new(BIO_s_file()); | |
1646 | CONF *dbattr_conf = NULL; | |
1647 | char buf[1][BSIZE]; | |
1648 | long errorline= -1; | |
1649 | ||
1650 | if (in == NULL) | |
1651 | { | |
1652 | ERR_print_errors(bio_err); | |
1653 | goto err; | |
1654 | } | |
1655 | if (BIO_read_filename(in,dbfile) <= 0) | |
1656 | { | |
1657 | perror(dbfile); | |
1658 | BIO_printf(bio_err,"unable to open '%s'\n",dbfile); | |
1659 | goto err; | |
1660 | } | |
1661 | if ((tmpdb = TXT_DB_read(in,DB_NUMBER)) == NULL) | |
1662 | { | |
1663 | if (tmpdb != NULL) TXT_DB_free(tmpdb); | |
1664 | goto err; | |
1665 | } | |
1666 | ||
1667 | #ifndef OPENSSL_SYS_VMS | |
1668 | BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile); | |
1669 | #else | |
1670 | BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile); | |
1671 | #endif | |
1672 | dbattr_conf = NCONF_new(NULL); | |
1673 | if (NCONF_load(dbattr_conf,buf[0],&errorline) <= 0) | |
1674 | { | |
1675 | if (errorline > 0) | |
1676 | { | |
1677 | BIO_printf(bio_err, | |
1678 | "error on line %ld of db attribute file '%s'\n" | |
1679 | ,errorline,buf[0]); | |
1680 | goto err; | |
1681 | } | |
1682 | else | |
1683 | { | |
1684 | NCONF_free(dbattr_conf); | |
1685 | dbattr_conf = NULL; | |
1686 | } | |
1687 | } | |
1688 | ||
1689 | if ((retdb = OPENSSL_malloc(sizeof(CA_DB))) == NULL) | |
1690 | { | |
1691 | fprintf(stderr, "Out of memory\n"); | |
1692 | goto err; | |
1693 | } | |
1694 | ||
1695 | retdb->db = tmpdb; | |
1696 | tmpdb = NULL; | |
1697 | if (db_attr) | |
1698 | retdb->attributes = *db_attr; | |
1699 | else | |
1700 | { | |
1701 | retdb->attributes.unique_subject = 1; | |
1702 | } | |
1703 | ||
1704 | if (dbattr_conf) | |
1705 | { | |
1706 | char *p = NCONF_get_string(dbattr_conf,NULL,"unique_subject"); | |
1707 | if (p) | |
1708 | { | |
83b23ed9 | 1709 | #ifdef RL_DEBUG |
f85b68cd | 1710 | BIO_printf(bio_err, "DEBUG[load_index]: unique_subject = \"%s\"\n", p); |
83b23ed9 | 1711 | #endif |
03ddbdd9 | 1712 | retdb->attributes.unique_subject = parse_yesno(p,1); |
f85b68cd RL |
1713 | } |
1714 | } | |
1715 | ||
1716 | err: | |
1717 | if (dbattr_conf) NCONF_free(dbattr_conf); | |
1718 | if (tmpdb) TXT_DB_free(tmpdb); | |
1719 | if (in) BIO_free_all(in); | |
1720 | return retdb; | |
1721 | } | |
1722 | ||
1723 | int index_index(CA_DB *db) | |
1724 | { | |
1725 | if (!TXT_DB_create_index(db->db, DB_serial, NULL, | |
1726 | LHASH_HASH_FN(index_serial_hash), | |
1727 | LHASH_COMP_FN(index_serial_cmp))) | |
1728 | { | |
1729 | BIO_printf(bio_err, | |
1730 | "error creating serial number index:(%ld,%ld,%ld)\n", | |
1731 | db->db->error,db->db->arg1,db->db->arg2); | |
1732 | return 0; | |
1733 | } | |
1734 | ||
1735 | if (db->attributes.unique_subject | |
1736 | && !TXT_DB_create_index(db->db, DB_name, index_name_qual, | |
1737 | LHASH_HASH_FN(index_name_hash), | |
1738 | LHASH_COMP_FN(index_name_cmp))) | |
1739 | { | |
1740 | BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n", | |
1741 | db->db->error,db->db->arg1,db->db->arg2); | |
1742 | return 0; | |
1743 | } | |
1744 | return 1; | |
1745 | } | |
1746 | ||
1747 | int save_index(char *dbfile, char *suffix, CA_DB *db) | |
1748 | { | |
1749 | char buf[3][BSIZE]; | |
1750 | BIO *out = BIO_new(BIO_s_file()); | |
1751 | int j; | |
1752 | ||
1753 | if (out == NULL) | |
1754 | { | |
1755 | ERR_print_errors(bio_err); | |
1756 | goto err; | |
1757 | } | |
1758 | ||
1759 | j = strlen(dbfile) + strlen(suffix); | |
1760 | if (j + 6 >= BSIZE) | |
1761 | { | |
1762 | BIO_printf(bio_err,"file name too long\n"); | |
1763 | goto err; | |
1764 | } | |
1765 | ||
1766 | #ifndef OPENSSL_SYS_VMS | |
1767 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile); | |
1768 | #else | |
1769 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile); | |
1770 | #endif | |
1771 | #ifndef OPENSSL_SYS_VMS | |
1772 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix); | |
1773 | #else | |
1774 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix); | |
1775 | #endif | |
1776 | #ifndef OPENSSL_SYS_VMS | |
1777 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix); | |
1778 | #else | |
1779 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix); | |
1780 | #endif | |
63b6fe2b | 1781 | #ifdef RL_DEBUG |
f85b68cd | 1782 | BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); |
63b6fe2b | 1783 | #endif |
f85b68cd RL |
1784 | if (BIO_write_filename(out,buf[0]) <= 0) |
1785 | { | |
1786 | perror(dbfile); | |
1787 | BIO_printf(bio_err,"unable to open '%s'\n", dbfile); | |
1788 | goto err; | |
1789 | } | |
1790 | j=TXT_DB_write(out,db->db); | |
1791 | if (j <= 0) goto err; | |
1792 | ||
1793 | BIO_free(out); | |
1794 | ||
1795 | out = BIO_new(BIO_s_file()); | |
63b6fe2b | 1796 | #ifdef RL_DEBUG |
f85b68cd | 1797 | BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]); |
63b6fe2b | 1798 | #endif |
f85b68cd RL |
1799 | if (BIO_write_filename(out,buf[1]) <= 0) |
1800 | { | |
1801 | perror(buf[2]); | |
1802 | BIO_printf(bio_err,"unable to open '%s'\n", buf[2]); | |
1803 | goto err; | |
1804 | } | |
1805 | BIO_printf(out,"unique_subject = %s\n", | |
1806 | db->attributes.unique_subject ? "yes" : "no"); | |
1807 | BIO_free(out); | |
1808 | ||
1809 | return 1; | |
1810 | err: | |
1811 | return 0; | |
1812 | } | |
1813 | ||
1814 | int rotate_index(char *dbfile, char *new_suffix, char *old_suffix) | |
1815 | { | |
1816 | char buf[5][BSIZE]; | |
1817 | int i,j; | |
1818 | struct stat sb; | |
1819 | ||
1820 | i = strlen(dbfile) + strlen(old_suffix); | |
1821 | j = strlen(dbfile) + strlen(new_suffix); | |
1822 | if (i > j) j = i; | |
1823 | if (j + 6 >= BSIZE) | |
1824 | { | |
1825 | BIO_printf(bio_err,"file name too long\n"); | |
1826 | goto err; | |
1827 | } | |
1828 | ||
1829 | #ifndef OPENSSL_SYS_VMS | |
1830 | j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile); | |
1831 | #else | |
1832 | j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile); | |
1833 | #endif | |
1834 | #ifndef OPENSSL_SYS_VMS | |
1835 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", | |
1836 | dbfile, new_suffix); | |
1837 | #else | |
1838 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", | |
1839 | dbfile, new_suffix); | |
1840 | #endif | |
1841 | #ifndef OPENSSL_SYS_VMS | |
1842 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", | |
1843 | dbfile, new_suffix); | |
1844 | #else | |
1845 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", | |
1846 | dbfile, new_suffix); | |
1847 | #endif | |
1848 | #ifndef OPENSSL_SYS_VMS | |
1849 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", | |
1850 | dbfile, old_suffix); | |
1851 | #else | |
1852 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", | |
1853 | dbfile, old_suffix); | |
1854 | #endif | |
1855 | #ifndef OPENSSL_SYS_VMS | |
1856 | j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", | |
1857 | dbfile, old_suffix); | |
1858 | #else | |
1859 | j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", | |
1860 | dbfile, old_suffix); | |
1861 | #endif | |
1862 | if (stat(dbfile,&sb) < 0) | |
1863 | { | |
1864 | if (errno != ENOENT | |
1865 | #ifdef ENOTDIR | |
1866 | && errno != ENOTDIR) | |
1867 | #endif | |
1868 | goto err; | |
1869 | } | |
1870 | else | |
1871 | { | |
63b6fe2b | 1872 | #ifdef RL_DEBUG |
f85b68cd RL |
1873 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
1874 | dbfile, buf[1]); | |
63b6fe2b | 1875 | #endif |
f85b68cd RL |
1876 | if (rename(dbfile,buf[1]) < 0) |
1877 | { | |
1878 | BIO_printf(bio_err, | |
1879 | "unable to rename %s to %s\n", | |
1880 | dbfile, buf[1]); | |
1881 | perror("reason"); | |
1882 | goto err; | |
1883 | } | |
1884 | } | |
63b6fe2b | 1885 | #ifdef RL_DEBUG |
f85b68cd RL |
1886 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
1887 | buf[0],dbfile); | |
63b6fe2b | 1888 | #endif |
f85b68cd RL |
1889 | if (rename(buf[0],dbfile) < 0) |
1890 | { | |
1891 | BIO_printf(bio_err, | |
1892 | "unable to rename %s to %s\n", | |
1893 | buf[0],dbfile); | |
1894 | perror("reason"); | |
1895 | rename(buf[1],dbfile); | |
1896 | goto err; | |
1897 | } | |
1898 | if (stat(buf[4],&sb) < 0) | |
1899 | { | |
1900 | if (errno != ENOENT | |
1901 | #ifdef ENOTDIR | |
1902 | && errno != ENOTDIR) | |
1903 | #endif | |
1904 | goto err; | |
1905 | } | |
1906 | else | |
1907 | { | |
63b6fe2b | 1908 | #ifdef RL_DEBUG |
f85b68cd RL |
1909 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
1910 | buf[4],buf[3]); | |
63b6fe2b | 1911 | #endif |
f85b68cd RL |
1912 | if (rename(buf[4],buf[3]) < 0) |
1913 | { | |
1914 | BIO_printf(bio_err, | |
1915 | "unable to rename %s to %s\n", | |
1916 | buf[4], buf[3]); | |
1917 | perror("reason"); | |
1918 | rename(dbfile,buf[0]); | |
1919 | rename(buf[1],dbfile); | |
1920 | goto err; | |
1921 | } | |
1922 | } | |
63b6fe2b | 1923 | #ifdef RL_DEBUG |
f85b68cd RL |
1924 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
1925 | buf[2],buf[4]); | |
63b6fe2b | 1926 | #endif |
f85b68cd RL |
1927 | if (rename(buf[2],buf[4]) < 0) |
1928 | { | |
1929 | BIO_printf(bio_err, | |
1930 | "unable to rename %s to %s\n", | |
1931 | buf[2],buf[4]); | |
1932 | perror("reason"); | |
1933 | rename(buf[3],buf[4]); | |
1934 | rename(dbfile,buf[0]); | |
1935 | rename(buf[1],dbfile); | |
1936 | goto err; | |
1937 | } | |
1938 | return 1; | |
1939 | err: | |
1940 | return 0; | |
1941 | } | |
1942 | ||
1943 | void free_index(CA_DB *db) | |
1944 | { | |
db598fbc RL |
1945 | if (db) |
1946 | { | |
1947 | if (db->db) TXT_DB_free(db->db); | |
1948 | OPENSSL_free(db); | |
1949 | } | |
f85b68cd | 1950 | } |
6d5ffb59 | 1951 | |
03ddbdd9 RL |
1952 | int parse_yesno(char *str, int def) |
1953 | { | |
1954 | int ret = def; | |
1955 | if (str) | |
1956 | { | |
1957 | switch (*str) | |
1958 | { | |
1959 | case 'f': /* false */ | |
1960 | case 'F': /* FALSE */ | |
1961 | case 'n': /* no */ | |
1962 | case 'N': /* NO */ | |
1963 | case '0': /* 0 */ | |
1964 | ret = 0; | |
1965 | break; | |
1966 | case 't': /* true */ | |
1967 | case 'T': /* TRUE */ | |
1968 | case 'y': /* yes */ | |
1969 | case 'Y': /* YES */ | |
1970 | case '1': /* 1 */ | |
1971 | ret = 0; | |
1972 | break; | |
1973 | default: | |
1974 | ret = def; | |
1975 | break; | |
1976 | } | |
1977 | } | |
1978 | return ret; | |
1979 | } | |
1980 | ||
6d5ffb59 RL |
1981 | /* |
1982 | * subject is expected to be in the format /type0=value0/type1=value1/type2=... | |
1983 | * where characters may be escaped by \ | |
1984 | */ | |
1985 | X509_NAME *parse_name(char *subject, long chtype, int multirdn) | |
1986 | { | |
1987 | size_t buflen = strlen(subject)+1; /* to copy the types and values into. due to escaping, the copy can only become shorter */ | |
1988 | char *buf = OPENSSL_malloc(buflen); | |
1989 | size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */ | |
1990 | char **ne_types = OPENSSL_malloc(max_ne * sizeof (char *)); | |
1991 | char **ne_values = OPENSSL_malloc(max_ne * sizeof (char *)); | |
1992 | int *mval = OPENSSL_malloc (max_ne * sizeof (int)); | |
1993 | ||
1994 | char *sp = subject, *bp = buf; | |
1995 | int i, ne_num = 0; | |
1996 | ||
1997 | X509_NAME *n = NULL; | |
1998 | int nid; | |
1999 | ||
2000 | if (!buf || !ne_types || !ne_values) | |
2001 | { | |
2002 | BIO_printf(bio_err, "malloc error\n"); | |
2003 | goto error; | |
2004 | } | |
2005 | ||
2006 | if (*subject != '/') | |
2007 | { | |
2008 | BIO_printf(bio_err, "Subject does not start with '/'.\n"); | |
2009 | goto error; | |
2010 | } | |
2011 | sp++; /* skip leading / */ | |
2012 | ||
2013 | /* no multivalued RDN by default */ | |
2014 | mval[ne_num] = 0; | |
2015 | ||
2016 | while (*sp) | |
2017 | { | |
2018 | /* collect type */ | |
2019 | ne_types[ne_num] = bp; | |
2020 | while (*sp) | |
2021 | { | |
2022 | if (*sp == '\\') /* is there anything to escape in the type...? */ | |
2023 | { | |
2024 | if (*++sp) | |
2025 | *bp++ = *sp++; | |
2026 | else | |
2027 | { | |
2028 | BIO_printf(bio_err, "escape character at end of string\n"); | |
2029 | goto error; | |
2030 | } | |
2031 | } | |
2032 | else if (*sp == '=') | |
2033 | { | |
2034 | sp++; | |
2035 | *bp++ = '\0'; | |
2036 | break; | |
2037 | } | |
2038 | else | |
2039 | *bp++ = *sp++; | |
2040 | } | |
2041 | if (!*sp) | |
2042 | { | |
2043 | BIO_printf(bio_err, "end of string encountered while processing type of subject name element #%d\n", ne_num); | |
2044 | goto error; | |
2045 | } | |
2046 | ne_values[ne_num] = bp; | |
2047 | while (*sp) | |
2048 | { | |
2049 | if (*sp == '\\') | |
2050 | { | |
2051 | if (*++sp) | |
2052 | *bp++ = *sp++; | |
2053 | else | |
2054 | { | |
2055 | BIO_printf(bio_err, "escape character at end of string\n"); | |
2056 | goto error; | |
2057 | } | |
2058 | } | |
2059 | else if (*sp == '/') | |
2060 | { | |
2061 | sp++; | |
2062 | /* no multivalued RDN by default */ | |
2063 | mval[ne_num+1] = 0; | |
2064 | break; | |
2065 | } | |
2066 | else if (*sp == '+' && multirdn) | |
2067 | { | |
2068 | /* a not escaped + signals a mutlivalued RDN */ | |
2069 | sp++; | |
2070 | mval[ne_num+1] = -1; | |
2071 | break; | |
2072 | } | |
2073 | else | |
2074 | *bp++ = *sp++; | |
2075 | } | |
2076 | *bp++ = '\0'; | |
2077 | ne_num++; | |
2078 | } | |
2079 | ||
2080 | if (!(n = X509_NAME_new())) | |
2081 | goto error; | |
2082 | ||
2083 | for (i = 0; i < ne_num; i++) | |
2084 | { | |
2085 | if ((nid=OBJ_txt2nid(ne_types[i])) == NID_undef) | |
2086 | { | |
2087 | BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_types[i]); | |
2088 | continue; | |
2089 | } | |
2090 | ||
2091 | if (!*ne_values[i]) | |
2092 | { | |
2093 | BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_types[i]); | |
2094 | continue; | |
2095 | } | |
2096 | ||
2097 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, (unsigned char*)ne_values[i], -1,-1,mval[i])) | |
2098 | goto error; | |
2099 | } | |
2100 | ||
2101 | OPENSSL_free(ne_values); | |
2102 | OPENSSL_free(ne_types); | |
2103 | OPENSSL_free(buf); | |
2104 | return n; | |
2105 | ||
2106 | error: | |
2107 | X509_NAME_free(n); | |
2108 | if (ne_values) | |
2109 | OPENSSL_free(ne_values); | |
2110 | if (ne_types) | |
2111 | OPENSSL_free(ne_types); | |
2112 | if (buf) | |
2113 | OPENSSL_free(buf); | |
2114 | return NULL; | |
2115 | } | |
2116 |