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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> | |
117 | #define NON_MAIN | |
118 | #include "apps.h" | |
119 | #undef NON_MAIN | |
90ae4673 RL |
120 | #include <openssl/err.h> |
121 | #include <openssl/x509.h> | |
535d79da | 122 | #include <openssl/x509v3.h> |
90ae4673 RL |
123 | #include <openssl/pem.h> |
124 | #include <openssl/pkcs12.h> | |
2fe5adc3 | 125 | #include <openssl/ui.h> |
90ae4673 | 126 | #include <openssl/safestack.h> |
1372965e | 127 | #include <openssl/engine.h> |
d02b48c6 | 128 | |
19f21921 RL |
129 | #ifdef OPENSSL_SYS_WINDOWS |
130 | #define strcasecmp _stricmp | |
131 | #else | |
9335a5f7 RL |
132 | # ifdef NO_STRINGS_H |
133 | int strcasecmp(); | |
134 | # else | |
135 | # include <strings.h> | |
136 | # endif /* NO_STRINGS_H */ | |
19f21921 RL |
137 | #endif |
138 | ||
bc36ee62 | 139 | #ifdef OPENSSL_SYS_WINDOWS |
58964a49 | 140 | # include "bss_file.c" |
d02b48c6 RE |
141 | #endif |
142 | ||
8ca533e3 DSH |
143 | typedef struct { |
144 | char *name; | |
145 | unsigned long flag; | |
146 | unsigned long mask; | |
147 | } NAME_EX_TBL; | |
148 | ||
2fe5adc3 RL |
149 | static UI_METHOD *ui_method = NULL; |
150 | ||
8ca533e3 | 151 | static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl); |
535d79da | 152 | static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl); |
8ca533e3 | 153 | |
690ecff7 | 154 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
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 | ||
d02b48c6 | 161 | int app_init(long mesgwin); |
d02b48c6 | 162 | #ifdef undef /* never finished - probably never will be :-) */ |
6b691a5c | 163 | int args_from_file(char *file, int *argc, char **argv[]) |
d02b48c6 RE |
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; | |
26a3a48d RL |
183 | if (buf != NULL) OPENSSL_free(buf); |
184 | buf=(char *)OPENSSL_malloc(len+1); | |
d02b48c6 RE |
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++; | |
26a3a48d RL |
194 | if (arg != NULL) OPENSSL_free(arg); |
195 | arg=(char **)OPENSSL_malloc(sizeof(char *)*(i*2)); | |
d02b48c6 RE |
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 | ||
6b691a5c | 241 | int str2fmt(char *s) |
d02b48c6 RE |
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); | |
094fe66d DSH |
251 | else if ((*s == 'S') || (*s == 's')) |
252 | return(FORMAT_SMIME); | |
90ae4673 RL |
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); | |
5270e702 RL |
257 | else if ((*s == 'E') || (*s == 'e')) |
258 | return(FORMAT_ENGINE); | |
d02b48c6 RE |
259 | else |
260 | return(FORMAT_UNDEF); | |
261 | } | |
262 | ||
bc36ee62 | 263 | #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) |
6b691a5c | 264 | void program_name(char *in, char *out, int size) |
d02b48c6 RE |
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 | |
bc36ee62 | 301 | #ifdef OPENSSL_SYS_VMS |
7d7d2cbc UM |
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) | |
6298bf90 RL |
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 | } | |
7d7d2cbc UM |
327 | } |
328 | #else | |
6b691a5c | 329 | void program_name(char *in, char *out, int size) |
d02b48c6 RE |
330 | { |
331 | char *p; | |
332 | ||
333 | p=strrchr(in,'/'); | |
334 | if (p != NULL) | |
335 | p++; | |
336 | else | |
337 | p=in; | |
338 | strncpy(out,p,size-1); | |
339 | out[size-1]='\0'; | |
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 | { |
26e12373 DSH |
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); | |
d02b48c6 RE |
354 | } |
355 | #endif | |
356 | ||
6b691a5c | 357 | int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[]) |
d02b48c6 RE |
358 | { |
359 | int num,len,i; | |
360 | char *p; | |
361 | ||
362 | *argc=0; | |
363 | *argv=NULL; | |
364 | ||
365 | len=strlen(buf); | |
366 | i=0; | |
367 | if (arg->count == 0) | |
368 | { | |
369 | arg->count=20; | |
26a3a48d | 370 | arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count); |
d02b48c6 RE |
371 | } |
372 | for (i=0; i<arg->count; i++) | |
373 | arg->data[i]=NULL; | |
374 | ||
375 | num=0; | |
376 | p=buf; | |
377 | for (;;) | |
378 | { | |
379 | /* first scan over white space */ | |
380 | if (!*p) break; | |
381 | while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) | |
382 | p++; | |
383 | if (!*p) break; | |
384 | ||
385 | /* The start of something good :-) */ | |
386 | if (num >= arg->count) | |
387 | { | |
388 | arg->count+=20; | |
26a3a48d | 389 | arg->data=(char **)OPENSSL_realloc(arg->data, |
d02b48c6 RE |
390 | sizeof(char *)*arg->count); |
391 | if (argc == 0) return(0); | |
392 | } | |
393 | arg->data[num++]=p; | |
394 | ||
395 | /* now look for the end of this */ | |
396 | if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */ | |
397 | { | |
398 | i= *(p++); | |
399 | arg->data[num-1]++; /* jump over quote */ | |
400 | while (*p && (*p != i)) | |
401 | p++; | |
402 | *p='\0'; | |
403 | } | |
404 | else | |
405 | { | |
406 | while (*p && ((*p != ' ') && | |
407 | (*p != '\t') && (*p != '\n'))) | |
408 | p++; | |
409 | ||
410 | if (*p == '\0') | |
411 | p--; | |
412 | else | |
413 | *p='\0'; | |
414 | } | |
415 | p++; | |
416 | } | |
417 | *argc=num; | |
418 | *argv=arg->data; | |
419 | return(1); | |
420 | } | |
421 | ||
422 | #ifndef APP_INIT | |
6b691a5c | 423 | int app_init(long mesgwin) |
d02b48c6 RE |
424 | { |
425 | return(1); | |
426 | } | |
427 | #endif | |
53b1899e | 428 | |
a3fe382e | 429 | |
954ef7ef DSH |
430 | int dump_cert_text (BIO *out, X509 *x) |
431 | { | |
432 | char buf[256]; | |
433 | X509_NAME_oneline(X509_get_subject_name(x),buf,256); | |
434 | BIO_puts(out,"subject="); | |
435 | BIO_puts(out,buf); | |
436 | ||
437 | X509_NAME_oneline(X509_get_issuer_name(x),buf,256); | |
438 | BIO_puts(out,"\nissuer= "); | |
439 | BIO_puts(out,buf); | |
440 | BIO_puts(out,"\n"); | |
441 | return 0; | |
442 | } | |
a3fe382e | 443 | |
2fe5adc3 RL |
444 | static int ui_open(UI *ui) |
445 | { | |
446 | return UI_method_get_opener(UI_OpenSSL())(ui); | |
447 | } | |
448 | static int ui_read(UI *ui, UI_STRING *uis) | |
449 | { | |
450 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
451 | && UI_get0_user_data(ui)) | |
452 | { | |
453 | switch(UI_get_string_type(uis)) | |
454 | { | |
455 | case UIT_PROMPT: | |
456 | case UIT_VERIFY: | |
457 | { | |
458 | const char *password = | |
459 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
460 | if (password[0] != '\0') | |
461 | { | |
4f272c17 | 462 | UI_set_result(ui, uis, password); |
2fe5adc3 RL |
463 | return 1; |
464 | } | |
465 | } | |
466 | default: | |
467 | break; | |
468 | } | |
469 | } | |
470 | return UI_method_get_reader(UI_OpenSSL())(ui, uis); | |
471 | } | |
472 | static int ui_write(UI *ui, UI_STRING *uis) | |
473 | { | |
474 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
475 | && UI_get0_user_data(ui)) | |
476 | { | |
477 | switch(UI_get_string_type(uis)) | |
478 | { | |
479 | case UIT_PROMPT: | |
480 | case UIT_VERIFY: | |
481 | { | |
482 | const char *password = | |
483 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
484 | if (password[0] != '\0') | |
485 | return 1; | |
486 | } | |
487 | default: | |
488 | break; | |
489 | } | |
490 | } | |
491 | return UI_method_get_writer(UI_OpenSSL())(ui, uis); | |
492 | } | |
493 | static int ui_close(UI *ui) | |
494 | { | |
495 | return UI_method_get_closer(UI_OpenSSL())(ui); | |
496 | } | |
40889b9c | 497 | int setup_ui_method(void) |
2fe5adc3 RL |
498 | { |
499 | ui_method = UI_create_method("OpenSSL application user interface"); | |
500 | UI_method_set_opener(ui_method, ui_open); | |
501 | UI_method_set_reader(ui_method, ui_read); | |
502 | UI_method_set_writer(ui_method, ui_write); | |
503 | UI_method_set_closer(ui_method, ui_close); | |
504 | return 0; | |
505 | } | |
40889b9c | 506 | void destroy_ui_method(void) |
2c7bc88d DSH |
507 | { |
508 | if(ui_method) | |
509 | { | |
510 | UI_destroy_method(ui_method); | |
511 | ui_method = NULL; | |
512 | } | |
513 | } | |
30b4c272 | 514 | int password_callback(char *buf, int bufsiz, int verify, |
2fe5adc3 | 515 | PW_CB_DATA *cb_tmp) |
30b4c272 | 516 | { |
2fe5adc3 RL |
517 | UI *ui = NULL; |
518 | int res = 0; | |
30b4c272 RL |
519 | const char *prompt_info = NULL; |
520 | const char *password = NULL; | |
2fe5adc3 | 521 | PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp; |
30b4c272 RL |
522 | |
523 | if (cb_data) | |
524 | { | |
525 | if (cb_data->password) | |
526 | password = cb_data->password; | |
527 | if (cb_data->prompt_info) | |
528 | prompt_info = cb_data->prompt_info; | |
529 | } | |
530 | ||
b65f8513 DSH |
531 | if (password) |
532 | { | |
533 | res = strlen(password); | |
534 | if (res > bufsiz) | |
535 | res = bufsiz; | |
536 | memcpy(buf, password, res); | |
537 | return res; | |
538 | } | |
539 | ||
2fe5adc3 RL |
540 | ui = UI_new_method(ui_method); |
541 | if (ui) | |
542 | { | |
2fe5adc3 RL |
543 | int ok = 0; |
544 | char *buff = NULL; | |
545 | int ui_flags = 0; | |
546 | char *prompt = NULL; | |
30b4c272 | 547 | |
2fe5adc3 RL |
548 | prompt = UI_construct_prompt(ui, "pass phrase", |
549 | cb_data->prompt_info); | |
30b4c272 | 550 | |
2fe5adc3 | 551 | ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD; |
4f272c17 | 552 | UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0); |
2fe5adc3 RL |
553 | |
554 | if (ok >= 0) | |
4f272c17 RL |
555 | ok = UI_add_input_string(ui,prompt,ui_flags,buf, |
556 | PW_MIN_LENGTH,BUFSIZ-1); | |
2fe5adc3 RL |
557 | if (ok >= 0 && verify) |
558 | { | |
559 | buff = (char *)OPENSSL_malloc(bufsiz); | |
4f272c17 RL |
560 | ok = UI_add_verify_string(ui,prompt,ui_flags,buff, |
561 | PW_MIN_LENGTH,BUFSIZ-1, buf); | |
2fe5adc3 RL |
562 | } |
563 | if (ok >= 0) | |
4f272c17 | 564 | do |
2fe5adc3 | 565 | { |
4f272c17 | 566 | ok = UI_process(ui); |
2fe5adc3 | 567 | } |
4f272c17 RL |
568 | while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0)); |
569 | ||
2fe5adc3 | 570 | if (buff) |
30b4c272 | 571 | { |
4f272c17 | 572 | memset(buff,0,(unsigned int)bufsiz); |
2fe5adc3 | 573 | OPENSSL_free(buff); |
30b4c272 | 574 | } |
2fe5adc3 | 575 | |
4f272c17 RL |
576 | if (ok >= 0) |
577 | res = strlen(buf); | |
2fe5adc3 | 578 | if (ok == -1) |
30b4c272 | 579 | { |
2fe5adc3 RL |
580 | BIO_printf(bio_err, "User interface error\n"); |
581 | ERR_print_errors(bio_err); | |
582 | memset(buf,0,(unsigned int)bufsiz); | |
583 | res = 0; | |
30b4c272 | 584 | } |
2fe5adc3 RL |
585 | if (ok == -2) |
586 | { | |
587 | BIO_printf(bio_err,"aborted!\n"); | |
588 | memset(buf,0,(unsigned int)bufsiz); | |
589 | res = 0; | |
590 | } | |
591 | UI_free(ui); | |
4f272c17 | 592 | OPENSSL_free(prompt); |
30b4c272 | 593 | } |
2fe5adc3 | 594 | return res; |
30b4c272 RL |
595 | } |
596 | ||
a3fe382e DSH |
597 | static char *app_get_pass(BIO *err, char *arg, int keepbio); |
598 | ||
599 | int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2) | |
600 | { | |
601 | int same; | |
602 | if(!arg2 || !arg1 || strcmp(arg1, arg2)) same = 0; | |
603 | else same = 1; | |
604 | if(arg1) { | |
605 | *pass1 = app_get_pass(err, arg1, same); | |
606 | if(!*pass1) return 0; | |
607 | } else if(pass1) *pass1 = NULL; | |
608 | if(arg2) { | |
609 | *pass2 = app_get_pass(err, arg2, same ? 2 : 0); | |
610 | if(!*pass2) return 0; | |
611 | } else if(pass2) *pass2 = NULL; | |
612 | return 1; | |
613 | } | |
614 | ||
615 | static char *app_get_pass(BIO *err, char *arg, int keepbio) | |
616 | { | |
617 | char *tmp, tpass[APP_PASS_LEN]; | |
618 | static BIO *pwdbio = NULL; | |
619 | int i; | |
620 | if(!strncmp(arg, "pass:", 5)) return BUF_strdup(arg + 5); | |
621 | if(!strncmp(arg, "env:", 4)) { | |
622 | tmp = getenv(arg + 4); | |
623 | if(!tmp) { | |
624 | BIO_printf(err, "Can't read environment variable %s\n", arg + 4); | |
625 | return NULL; | |
626 | } | |
627 | return BUF_strdup(tmp); | |
628 | } | |
629 | if(!keepbio || !pwdbio) { | |
630 | if(!strncmp(arg, "file:", 5)) { | |
631 | pwdbio = BIO_new_file(arg + 5, "r"); | |
632 | if(!pwdbio) { | |
633 | BIO_printf(err, "Can't open file %s\n", arg + 5); | |
634 | return NULL; | |
635 | } | |
636 | } else if(!strncmp(arg, "fd:", 3)) { | |
637 | BIO *btmp; | |
638 | i = atoi(arg + 3); | |
639 | if(i >= 0) pwdbio = BIO_new_fd(i, BIO_NOCLOSE); | |
640 | if((i < 0) || !pwdbio) { | |
641 | BIO_printf(err, "Can't access file descriptor %s\n", arg + 3); | |
642 | return NULL; | |
643 | } | |
644 | /* Can't do BIO_gets on an fd BIO so add a buffering BIO */ | |
645 | btmp = BIO_new(BIO_f_buffer()); | |
646 | pwdbio = BIO_push(btmp, pwdbio); | |
647 | } else if(!strcmp(arg, "stdin")) { | |
648 | pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE); | |
649 | if(!pwdbio) { | |
650 | BIO_printf(err, "Can't open BIO for stdin\n"); | |
651 | return NULL; | |
652 | } | |
653 | } else { | |
654 | BIO_printf(err, "Invalid password argument \"%s\"\n", arg); | |
655 | return NULL; | |
656 | } | |
657 | } | |
658 | i = BIO_gets(pwdbio, tpass, APP_PASS_LEN); | |
659 | if(keepbio != 1) { | |
660 | BIO_free_all(pwdbio); | |
661 | pwdbio = NULL; | |
662 | } | |
663 | if(i <= 0) { | |
664 | BIO_printf(err, "Error reading password from BIO\n"); | |
665 | return NULL; | |
666 | } | |
667 | tmp = strchr(tpass, '\n'); | |
668 | if(tmp) *tmp = 0; | |
669 | return BUF_strdup(tpass); | |
670 | } | |
90ae4673 | 671 | |
b7a26e6d | 672 | int add_oid_section(BIO *err, CONF *conf) |
431b0cce RL |
673 | { |
674 | char *p; | |
675 | STACK_OF(CONF_VALUE) *sktmp; | |
676 | CONF_VALUE *cnf; | |
677 | int i; | |
b7a26e6d | 678 | if(!(p=NCONF_get_string(conf,NULL,"oid_section"))) |
2c0d1012 BM |
679 | { |
680 | ERR_clear_error(); | |
681 | return 1; | |
682 | } | |
b7a26e6d | 683 | if(!(sktmp = NCONF_get_section(conf, p))) { |
431b0cce RL |
684 | BIO_printf(err, "problem loading oid section %s\n", p); |
685 | return 0; | |
686 | } | |
687 | for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
688 | cnf = sk_CONF_VALUE_value(sktmp, i); | |
689 | if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { | |
690 | BIO_printf(err, "problem creating object %s=%s\n", | |
691 | cnf->name, cnf->value); | |
692 | return 0; | |
693 | } | |
694 | } | |
695 | return 1; | |
696 | } | |
697 | ||
30b4c272 RL |
698 | X509 *load_cert(BIO *err, const char *file, int format, |
699 | const char *pass, ENGINE *e, const char *cert_descrip) | |
90ae4673 RL |
700 | { |
701 | ASN1_HEADER *ah=NULL; | |
702 | BUF_MEM *buf=NULL; | |
703 | X509 *x=NULL; | |
704 | BIO *cert; | |
705 | ||
706 | if ((cert=BIO_new(BIO_s_file())) == NULL) | |
707 | { | |
431b0cce | 708 | ERR_print_errors(err); |
90ae4673 RL |
709 | goto end; |
710 | } | |
711 | ||
712 | if (file == NULL) | |
620cea37 BM |
713 | { |
714 | setvbuf(stdin, NULL, _IONBF, 0); | |
90ae4673 | 715 | BIO_set_fp(cert,stdin,BIO_NOCLOSE); |
620cea37 | 716 | } |
90ae4673 RL |
717 | else |
718 | { | |
719 | if (BIO_read_filename(cert,file) <= 0) | |
720 | { | |
30b4c272 RL |
721 | BIO_printf(err, "Error opening %s %s\n", |
722 | cert_descrip, file); | |
723 | ERR_print_errors(err); | |
90ae4673 RL |
724 | goto end; |
725 | } | |
726 | } | |
727 | ||
728 | if (format == FORMAT_ASN1) | |
729 | x=d2i_X509_bio(cert,NULL); | |
730 | else if (format == FORMAT_NETSCAPE) | |
731 | { | |
732 | unsigned char *p,*op; | |
733 | int size=0,i; | |
734 | ||
735 | /* We sort of have to do it this way because it is sort of nice | |
736 | * to read the header first and check it, then | |
737 | * try to read the certificate */ | |
738 | buf=BUF_MEM_new(); | |
739 | for (;;) | |
740 | { | |
741 | if ((buf == NULL) || (!BUF_MEM_grow(buf,size+1024*10))) | |
742 | goto end; | |
743 | i=BIO_read(cert,&(buf->data[size]),1024*10); | |
744 | size+=i; | |
745 | if (i == 0) break; | |
746 | if (i < 0) | |
747 | { | |
748 | perror("reading certificate"); | |
749 | goto end; | |
750 | } | |
751 | } | |
752 | p=(unsigned char *)buf->data; | |
753 | op=p; | |
754 | ||
755 | /* First load the header */ | |
756 | if ((ah=d2i_ASN1_HEADER(NULL,&p,(long)size)) == NULL) | |
757 | goto end; | |
758 | if ((ah->header == NULL) || (ah->header->data == NULL) || | |
759 | (strncmp(NETSCAPE_CERT_HDR,(char *)ah->header->data, | |
760 | ah->header->length) != 0)) | |
761 | { | |
431b0cce | 762 | BIO_printf(err,"Error reading header on certificate\n"); |
90ae4673 RL |
763 | goto end; |
764 | } | |
765 | /* header is ok, so now read the object */ | |
766 | p=op; | |
767 | ah->meth=X509_asn1_meth(); | |
768 | if ((ah=d2i_ASN1_HEADER(&ah,&p,(long)size)) == NULL) | |
769 | goto end; | |
770 | x=(X509 *)ah->data; | |
771 | ah->data=NULL; | |
772 | } | |
773 | else if (format == FORMAT_PEM) | |
30b4c272 RL |
774 | x=PEM_read_bio_X509_AUX(cert,NULL, |
775 | (pem_password_cb *)password_callback, NULL); | |
90ae4673 RL |
776 | else if (format == FORMAT_PKCS12) |
777 | { | |
778 | PKCS12 *p12 = d2i_PKCS12_bio(cert, NULL); | |
779 | ||
780 | PKCS12_parse(p12, NULL, NULL, &x, NULL); | |
781 | PKCS12_free(p12); | |
782 | p12 = NULL; | |
783 | } | |
784 | else { | |
30b4c272 RL |
785 | BIO_printf(err,"bad input format specified for %s\n", |
786 | cert_descrip); | |
90ae4673 RL |
787 | goto end; |
788 | } | |
789 | end: | |
790 | if (x == NULL) | |
791 | { | |
431b0cce RL |
792 | BIO_printf(err,"unable to load certificate\n"); |
793 | ERR_print_errors(err); | |
90ae4673 RL |
794 | } |
795 | if (ah != NULL) ASN1_HEADER_free(ah); | |
796 | if (cert != NULL) BIO_free(cert); | |
797 | if (buf != NULL) BUF_MEM_free(buf); | |
798 | return(x); | |
799 | } | |
800 | ||
30b4c272 RL |
801 | EVP_PKEY *load_key(BIO *err, const char *file, int format, |
802 | const char *pass, ENGINE *e, const char *key_descrip) | |
90ae4673 RL |
803 | { |
804 | BIO *key=NULL; | |
805 | EVP_PKEY *pkey=NULL; | |
30b4c272 RL |
806 | PW_CB_DATA cb_data; |
807 | ||
808 | cb_data.password = pass; | |
809 | cb_data.prompt_info = file; | |
90ae4673 RL |
810 | |
811 | if (file == NULL) | |
812 | { | |
431b0cce | 813 | BIO_printf(err,"no keyfile specified\n"); |
90ae4673 RL |
814 | goto end; |
815 | } | |
32d862ed RL |
816 | if (format == FORMAT_ENGINE) |
817 | { | |
818 | if (!e) | |
819 | BIO_printf(bio_err,"no engine specified\n"); | |
820 | else | |
30b4c272 | 821 | pkey = ENGINE_load_private_key(e, file, |
2fe5adc3 | 822 | ui_method, &cb_data); |
32d862ed RL |
823 | goto end; |
824 | } | |
90ae4673 RL |
825 | key=BIO_new(BIO_s_file()); |
826 | if (key == NULL) | |
827 | { | |
431b0cce | 828 | ERR_print_errors(err); |
90ae4673 RL |
829 | goto end; |
830 | } | |
831 | if (BIO_read_filename(key,file) <= 0) | |
832 | { | |
30b4c272 RL |
833 | BIO_printf(err, "Error opening %s %s\n", key_descrip, file); |
834 | ERR_print_errors(err); | |
90ae4673 RL |
835 | goto end; |
836 | } | |
837 | if (format == FORMAT_ASN1) | |
838 | { | |
839 | pkey=d2i_PrivateKey_bio(key, NULL); | |
840 | } | |
841 | else if (format == FORMAT_PEM) | |
842 | { | |
30b4c272 RL |
843 | pkey=PEM_read_bio_PrivateKey(key,NULL, |
844 | (pem_password_cb *)password_callback, &cb_data); | |
90ae4673 | 845 | } |
690ecff7 | 846 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
847 | else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) |
848 | pkey = load_netscape_key(err, key, file, key_descrip, format); | |
849 | #endif | |
90ae4673 RL |
850 | else if (format == FORMAT_PKCS12) |
851 | { | |
852 | PKCS12 *p12 = d2i_PKCS12_bio(key, NULL); | |
853 | ||
854 | PKCS12_parse(p12, pass, &pkey, NULL, NULL); | |
855 | PKCS12_free(p12); | |
856 | p12 = NULL; | |
857 | } | |
858 | else | |
859 | { | |
30b4c272 | 860 | BIO_printf(err,"bad input format specified for key file\n"); |
90ae4673 RL |
861 | goto end; |
862 | } | |
863 | end: | |
864 | if (key != NULL) BIO_free(key); | |
865 | if (pkey == NULL) | |
30b4c272 | 866 | BIO_printf(err,"unable to load %s\n", key_descrip); |
90ae4673 RL |
867 | return(pkey); |
868 | } | |
869 | ||
30b4c272 RL |
870 | EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, |
871 | const char *pass, ENGINE *e, const char *key_descrip) | |
bd08a2bd DSH |
872 | { |
873 | BIO *key=NULL; | |
874 | EVP_PKEY *pkey=NULL; | |
30b4c272 RL |
875 | PW_CB_DATA cb_data; |
876 | ||
877 | cb_data.password = pass; | |
878 | cb_data.prompt_info = file; | |
bd08a2bd DSH |
879 | |
880 | if (file == NULL) | |
881 | { | |
882 | BIO_printf(err,"no keyfile specified\n"); | |
883 | goto end; | |
884 | } | |
32d862ed RL |
885 | if (format == FORMAT_ENGINE) |
886 | { | |
887 | if (!e) | |
888 | BIO_printf(bio_err,"no engine specified\n"); | |
889 | else | |
30b4c272 | 890 | pkey = ENGINE_load_public_key(e, file, |
2fe5adc3 | 891 | ui_method, &cb_data); |
32d862ed RL |
892 | goto end; |
893 | } | |
bd08a2bd DSH |
894 | key=BIO_new(BIO_s_file()); |
895 | if (key == NULL) | |
896 | { | |
897 | ERR_print_errors(err); | |
898 | goto end; | |
899 | } | |
900 | if (BIO_read_filename(key,file) <= 0) | |
901 | { | |
30b4c272 RL |
902 | BIO_printf(err, "Error opening %s %s\n", key_descrip, file); |
903 | ERR_print_errors(err); | |
bd08a2bd DSH |
904 | goto end; |
905 | } | |
906 | if (format == FORMAT_ASN1) | |
907 | { | |
908 | pkey=d2i_PUBKEY_bio(key, NULL); | |
909 | } | |
910 | else if (format == FORMAT_PEM) | |
911 | { | |
30b4c272 RL |
912 | pkey=PEM_read_bio_PUBKEY(key,NULL, |
913 | (pem_password_cb *)password_callback, &cb_data); | |
bd08a2bd | 914 | } |
690ecff7 | 915 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
916 | else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) |
917 | pkey = load_netscape_key(err, key, file, key_descrip, format); | |
918 | #endif | |
bd08a2bd DSH |
919 | else |
920 | { | |
30b4c272 | 921 | BIO_printf(err,"bad input format specified for key file\n"); |
bd08a2bd DSH |
922 | goto end; |
923 | } | |
924 | end: | |
925 | if (key != NULL) BIO_free(key); | |
926 | if (pkey == NULL) | |
30b4c272 | 927 | BIO_printf(err,"unable to load %s\n", key_descrip); |
bd08a2bd DSH |
928 | return(pkey); |
929 | } | |
930 | ||
690ecff7 | 931 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
1c02ca53 | 932 | static EVP_PKEY * |
80bb905d RL |
933 | load_netscape_key(BIO *err, BIO *key, const char *file, |
934 | const char *key_descrip, int format) | |
935 | { | |
936 | EVP_PKEY *pkey; | |
937 | BUF_MEM *buf; | |
938 | RSA *rsa; | |
939 | const unsigned char *p; | |
940 | int size, i; | |
941 | ||
942 | buf=BUF_MEM_new(); | |
943 | pkey = EVP_PKEY_new(); | |
944 | size = 0; | |
945 | if (buf == NULL || pkey == NULL) | |
946 | goto error; | |
947 | for (;;) | |
948 | { | |
949 | if (!BUF_MEM_grow(buf,size+1024*10)) | |
950 | goto error; | |
951 | i = BIO_read(key, &(buf->data[size]), 1024*10); | |
952 | size += i; | |
953 | if (i == 0) | |
954 | break; | |
955 | if (i < 0) | |
956 | { | |
957 | BIO_printf(err, "Error reading %s %s", | |
958 | key_descrip, file); | |
959 | goto error; | |
960 | } | |
961 | } | |
962 | p=(unsigned char *)buf->data; | |
963 | rsa = d2i_RSA_NET(NULL,&p,(long)size,NULL, | |
964 | (format == FORMAT_IISSGC ? 1 : 0)); | |
965 | if (rsa == NULL) | |
966 | goto error; | |
967 | BUF_MEM_free(buf); | |
968 | EVP_PKEY_set1_RSA(pkey, rsa); | |
969 | return pkey; | |
970 | error: | |
971 | BUF_MEM_free(buf); | |
972 | EVP_PKEY_free(pkey); | |
973 | return NULL; | |
974 | } | |
975 | #endif /* ndef OPENSSL_NO_RC4 */ | |
976 | ||
30b4c272 RL |
977 | STACK_OF(X509) *load_certs(BIO *err, const char *file, int format, |
978 | const char *pass, ENGINE *e, const char *cert_descrip) | |
90ae4673 RL |
979 | { |
980 | BIO *certs; | |
981 | int i; | |
982 | STACK_OF(X509) *othercerts = NULL; | |
983 | STACK_OF(X509_INFO) *allcerts = NULL; | |
984 | X509_INFO *xi; | |
30b4c272 RL |
985 | PW_CB_DATA cb_data; |
986 | ||
987 | cb_data.password = pass; | |
988 | cb_data.prompt_info = file; | |
90ae4673 RL |
989 | |
990 | if((certs = BIO_new(BIO_s_file())) == NULL) | |
991 | { | |
431b0cce | 992 | ERR_print_errors(err); |
90ae4673 RL |
993 | goto end; |
994 | } | |
995 | ||
996 | if (file == NULL) | |
997 | BIO_set_fp(certs,stdin,BIO_NOCLOSE); | |
998 | else | |
999 | { | |
1000 | if (BIO_read_filename(certs,file) <= 0) | |
1001 | { | |
30b4c272 RL |
1002 | BIO_printf(err, "Error opening %s %s\n", |
1003 | cert_descrip, file); | |
1004 | ERR_print_errors(err); | |
90ae4673 RL |
1005 | goto end; |
1006 | } | |
1007 | } | |
1008 | ||
1009 | if (format == FORMAT_PEM) | |
1010 | { | |
62324627 | 1011 | othercerts = sk_X509_new_null(); |
90ae4673 RL |
1012 | if(!othercerts) |
1013 | { | |
1014 | sk_X509_free(othercerts); | |
1015 | othercerts = NULL; | |
1016 | goto end; | |
1017 | } | |
30b4c272 RL |
1018 | allcerts = PEM_X509_INFO_read_bio(certs, NULL, |
1019 | (pem_password_cb *)password_callback, &cb_data); | |
90ae4673 RL |
1020 | for(i = 0; i < sk_X509_INFO_num(allcerts); i++) |
1021 | { | |
1022 | xi = sk_X509_INFO_value (allcerts, i); | |
1023 | if (xi->x509) | |
1024 | { | |
1025 | sk_X509_push(othercerts, xi->x509); | |
1026 | xi->x509 = NULL; | |
1027 | } | |
1028 | } | |
1029 | goto end; | |
1030 | } | |
1031 | else { | |
30b4c272 RL |
1032 | BIO_printf(err,"bad input format specified for %s\n", |
1033 | cert_descrip); | |
90ae4673 RL |
1034 | goto end; |
1035 | } | |
1036 | end: | |
1037 | if (othercerts == NULL) | |
1038 | { | |
431b0cce RL |
1039 | BIO_printf(err,"unable to load certificates\n"); |
1040 | ERR_print_errors(err); | |
90ae4673 RL |
1041 | } |
1042 | if (allcerts) sk_X509_INFO_pop_free(allcerts, X509_INFO_free); | |
1043 | if (certs != NULL) BIO_free(certs); | |
1044 | return(othercerts); | |
1045 | } | |
1046 | ||
8ca533e3 DSH |
1047 | |
1048 | #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) | |
1049 | /* Return error for unknown extensions */ | |
1050 | #define X509V3_EXT_DEFAULT 0 | |
1051 | /* Print error for unknown extensions */ | |
1052 | #define X509V3_EXT_ERROR_UNKNOWN (1L << 16) | |
1053 | /* ASN1 parse unknown extensions */ | |
1054 | #define X509V3_EXT_PARSE_UNKNOWN (2L << 16) | |
1055 | /* BIO_dump unknown extensions */ | |
1056 | #define X509V3_EXT_DUMP_UNKNOWN (3L << 16) | |
1057 | ||
535d79da DSH |
1058 | #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ |
1059 | X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) | |
1060 | ||
8ca533e3 DSH |
1061 | int set_cert_ex(unsigned long *flags, const char *arg) |
1062 | { | |
1063 | static const NAME_EX_TBL cert_tbl[] = { | |
1064 | { "compatible", X509_FLAG_COMPAT, 0xffffffffl}, | |
535d79da | 1065 | { "ca_default", X509_FLAG_CA, 0xffffffffl}, |
8ca533e3 DSH |
1066 | { "no_header", X509_FLAG_NO_HEADER, 0}, |
1067 | { "no_version", X509_FLAG_NO_VERSION, 0}, | |
1068 | { "no_serial", X509_FLAG_NO_SERIAL, 0}, | |
1069 | { "no_signame", X509_FLAG_NO_SIGNAME, 0}, | |
1070 | { "no_validity", X509_FLAG_NO_VALIDITY, 0}, | |
1071 | { "no_subject", X509_FLAG_NO_SUBJECT, 0}, | |
0a3ea5d3 | 1072 | { "no_issuer", X509_FLAG_NO_ISSUER, 0}, |
8ca533e3 DSH |
1073 | { "no_pubkey", X509_FLAG_NO_PUBKEY, 0}, |
1074 | { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, | |
1075 | { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, | |
1076 | { "no_aux", X509_FLAG_NO_AUX, 0}, | |
1077 | { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, | |
1078 | { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1079 | { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1080 | { "ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1081 | { NULL, 0, 0} | |
1082 | }; | |
535d79da | 1083 | return set_multi_opts(flags, arg, cert_tbl); |
8ca533e3 | 1084 | } |
a657546f DSH |
1085 | |
1086 | int set_name_ex(unsigned long *flags, const char *arg) | |
1087 | { | |
8ca533e3 | 1088 | static const NAME_EX_TBL ex_tbl[] = { |
a657546f DSH |
1089 | { "esc_2253", ASN1_STRFLGS_ESC_2253, 0}, |
1090 | { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, | |
1091 | { "esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, | |
1092 | { "use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, | |
1093 | { "utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, | |
bd4e1527 DSH |
1094 | { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, |
1095 | { "show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, | |
a657546f DSH |
1096 | { "dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, |
1097 | { "dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, | |
1098 | { "dump_der", ASN1_STRFLGS_DUMP_DER, 0}, | |
1099 | { "compat", XN_FLAG_COMPAT, 0xffffffffL}, | |
1100 | { "sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, | |
1101 | { "sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1102 | { "sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1103 | { "sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, | |
1104 | { "dn_rev", XN_FLAG_DN_REV, 0}, | |
1105 | { "nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, | |
1106 | { "sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, | |
1107 | { "lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, | |
e890dcdb | 1108 | { "align", XN_FLAG_FN_ALIGN, 0}, |
a657546f DSH |
1109 | { "oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, |
1110 | { "space_eq", XN_FLAG_SPC_EQ, 0}, | |
1111 | { "dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, | |
1112 | { "RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, | |
1113 | { "oneline", XN_FLAG_ONELINE, 0xffffffffL}, | |
1114 | { "multiline", XN_FLAG_MULTILINE, 0xffffffffL}, | |
535d79da | 1115 | { "ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, |
a657546f DSH |
1116 | { NULL, 0, 0} |
1117 | }; | |
535d79da DSH |
1118 | return set_multi_opts(flags, arg, ex_tbl); |
1119 | } | |
1120 | ||
791bd0cd DSH |
1121 | int set_ext_copy(int *copy_type, const char *arg) |
1122 | { | |
1123 | if (!strcasecmp(arg, "none")) | |
1124 | *copy_type = EXT_COPY_NONE; | |
1125 | else if (!strcasecmp(arg, "copy")) | |
1126 | *copy_type = EXT_COPY_ADD; | |
1127 | else if (!strcasecmp(arg, "copyall")) | |
1128 | *copy_type = EXT_COPY_ALL; | |
1129 | else | |
1130 | return 0; | |
1131 | return 1; | |
1132 | } | |
1133 | ||
1134 | int copy_extensions(X509 *x, X509_REQ *req, int copy_type) | |
1135 | { | |
1136 | STACK_OF(X509_EXTENSION) *exts = NULL; | |
1137 | X509_EXTENSION *ext, *tmpext; | |
1138 | ASN1_OBJECT *obj; | |
1139 | int i, idx, ret = 0; | |
1140 | if (!x || !req || (copy_type == EXT_COPY_NONE)) | |
1141 | return 1; | |
1142 | exts = X509_REQ_get_extensions(req); | |
1143 | ||
1144 | for(i = 0; i < sk_X509_EXTENSION_num(exts); i++) { | |
1145 | ext = sk_X509_EXTENSION_value(exts, i); | |
1146 | obj = X509_EXTENSION_get_object(ext); | |
1147 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1148 | /* Does extension exist? */ | |
1149 | if (idx != -1) { | |
1150 | /* If normal copy don't override existing extension */ | |
1151 | if (copy_type == EXT_COPY_ADD) | |
1152 | continue; | |
1153 | /* Delete all extensions of same type */ | |
1154 | do { | |
1155 | tmpext = X509_get_ext(x, idx); | |
1156 | X509_delete_ext(x, idx); | |
1157 | X509_EXTENSION_free(tmpext); | |
1158 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1159 | } while (idx != -1); | |
1160 | } | |
1161 | if (!X509_add_ext(x, ext, -1)) | |
1162 | goto end; | |
1163 | } | |
1164 | ||
1165 | ret = 1; | |
1166 | ||
1167 | end: | |
1168 | ||
1169 | sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); | |
1170 | ||
1171 | return ret; | |
1172 | } | |
1173 | ||
1174 | ||
1175 | ||
1176 | ||
535d79da DSH |
1177 | static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) |
1178 | { | |
1179 | STACK_OF(CONF_VALUE) *vals; | |
1180 | CONF_VALUE *val; | |
1181 | int i, ret = 1; | |
1182 | if(!arg) return 0; | |
1183 | vals = X509V3_parse_list(arg); | |
1184 | for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { | |
1185 | val = sk_CONF_VALUE_value(vals, i); | |
1186 | if (!set_table_opts(flags, val->name, in_tbl)) | |
1187 | ret = 0; | |
1188 | } | |
1189 | sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); | |
1190 | return ret; | |
8ca533e3 | 1191 | } |
a657546f | 1192 | |
8ca533e3 DSH |
1193 | static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) |
1194 | { | |
1195 | char c; | |
1196 | const NAME_EX_TBL *ptbl; | |
a657546f DSH |
1197 | c = arg[0]; |
1198 | ||
1199 | if(c == '-') { | |
1200 | c = 0; | |
1201 | arg++; | |
1202 | } else if (c == '+') { | |
1203 | c = 1; | |
1204 | arg++; | |
1205 | } else c = 1; | |
1206 | ||
8ca533e3 | 1207 | for(ptbl = in_tbl; ptbl->name; ptbl++) { |
c15e0363 | 1208 | if(!strcasecmp(arg, ptbl->name)) { |
a657546f DSH |
1209 | *flags &= ~ptbl->mask; |
1210 | if(c) *flags |= ptbl->flag; | |
1211 | else *flags &= ~ptbl->flag; | |
1212 | return 1; | |
1213 | } | |
1214 | } | |
1215 | return 0; | |
1216 | } | |
1217 | ||
1218 | void print_name(BIO *out, char *title, X509_NAME *nm, unsigned long lflags) | |
1219 | { | |
402bcde8 | 1220 | char *buf; |
a657546f DSH |
1221 | char mline = 0; |
1222 | int indent = 0; | |
1223 | if(title) BIO_puts(out, title); | |
1224 | if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
1225 | mline = 1; | |
1226 | indent = 4; | |
1227 | } | |
1228 | if(lflags == XN_FLAG_COMPAT) { | |
402bcde8 RL |
1229 | buf = X509_NAME_oneline(nm, 0, 0); |
1230 | BIO_puts(out, buf); | |
a657546f | 1231 | BIO_puts(out, "\n"); |
402bcde8 | 1232 | OPENSSL_free(buf); |
a657546f DSH |
1233 | } else { |
1234 | if(mline) BIO_puts(out, "\n"); | |
1235 | X509_NAME_print_ex(out, nm, indent, lflags); | |
1236 | BIO_puts(out, "\n"); | |
1237 | } | |
1238 | } | |
1239 | ||
81f169e9 DSH |
1240 | X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath) |
1241 | { | |
1242 | X509_STORE *store; | |
1243 | X509_LOOKUP *lookup; | |
1244 | if(!(store = X509_STORE_new())) goto end; | |
1245 | lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file()); | |
1246 | if (lookup == NULL) goto end; | |
1247 | if (CAfile) { | |
1248 | if(!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM)) { | |
1249 | BIO_printf(bp, "Error loading file %s\n", CAfile); | |
1250 | goto end; | |
1251 | } | |
1252 | } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT); | |
1253 | ||
1254 | lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir()); | |
1255 | if (lookup == NULL) goto end; | |
1256 | if (CApath) { | |
1257 | if(!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM)) { | |
1258 | BIO_printf(bp, "Error loading directory %s\n", CApath); | |
1259 | goto end; | |
1260 | } | |
1261 | } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT); | |
1262 | ||
1263 | ERR_clear_error(); | |
1264 | return store; | |
1265 | end: | |
1266 | X509_STORE_free(store); | |
1267 | return NULL; | |
1268 | } | |
531d630b | 1269 | |
e1a00d7d | 1270 | /* Try to load an engine in a shareable library */ |
40889b9c | 1271 | static ENGINE *try_load_engine(BIO *err, const char *engine, int debug) |
e1a00d7d RL |
1272 | { |
1273 | ENGINE *e = ENGINE_by_id("dynamic"); | |
1274 | if (e) | |
1275 | { | |
1276 | if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0) | |
1277 | || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) | |
1278 | { | |
1279 | ENGINE_free(e); | |
1280 | e = NULL; | |
1281 | } | |
1282 | } | |
1283 | return e; | |
1284 | } | |
1285 | ||
531d630b RL |
1286 | ENGINE *setup_engine(BIO *err, const char *engine, int debug) |
1287 | { | |
1288 | ENGINE *e = NULL; | |
1289 | ||
1290 | if (engine) | |
1291 | { | |
34c66925 GT |
1292 | if(strcmp(engine, "auto") == 0) |
1293 | { | |
1294 | BIO_printf(err,"enabling auto ENGINE support\n"); | |
1295 | ENGINE_register_all_complete(); | |
1296 | return NULL; | |
1297 | } | |
e1a00d7d RL |
1298 | if((e = ENGINE_by_id(engine)) == NULL |
1299 | && (e = try_load_engine(err, engine, debug)) == NULL) | |
531d630b RL |
1300 | { |
1301 | BIO_printf(err,"invalid engine \"%s\"\n", engine); | |
e1a00d7d | 1302 | ERR_print_errors(err); |
531d630b RL |
1303 | return NULL; |
1304 | } | |
1305 | if (debug) | |
1306 | { | |
1307 | ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, | |
1308 | 0, err, 0); | |
1309 | } | |
2fe5adc3 | 1310 | ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1); |
531d630b RL |
1311 | if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) |
1312 | { | |
1313 | BIO_printf(err,"can't use that engine\n"); | |
e1a00d7d | 1314 | ERR_print_errors(err); |
308f028e | 1315 | ENGINE_free(e); |
531d630b RL |
1316 | return NULL; |
1317 | } | |
354c3ace | 1318 | |
e1a00d7d | 1319 | BIO_printf(err,"engine \"%s\" set.\n", ENGINE_get_id(e)); |
354c3ace | 1320 | |
531d630b RL |
1321 | /* Free our "structural" reference. */ |
1322 | ENGINE_free(e); | |
1323 | } | |
1324 | return e; | |
1325 | } | |
3647bee2 DSH |
1326 | |
1327 | int load_config(BIO *err, CONF *cnf) | |
1328 | { | |
1329 | if (!cnf) | |
1330 | cnf = config; | |
1331 | if (!cnf) | |
1332 | return 1; | |
1333 | ||
1334 | OPENSSL_load_builtin_modules(); | |
1335 | ||
1336 | if (CONF_modules_load(cnf, NULL, 0) <= 0) | |
1337 | { | |
1338 | BIO_printf(err, "Error configuring OpenSSL\n"); | |
1339 | ERR_print_errors(err); | |
1340 | return 0; | |
1341 | } | |
1342 | return 1; | |
1343 | } |