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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 | |
132 | #include <strings.h> | |
133 | #endif | |
134 | ||
bc36ee62 | 135 | #ifdef OPENSSL_SYS_WINDOWS |
58964a49 | 136 | # include "bss_file.c" |
d02b48c6 RE |
137 | #endif |
138 | ||
8ca533e3 DSH |
139 | typedef struct { |
140 | char *name; | |
141 | unsigned long flag; | |
142 | unsigned long mask; | |
143 | } NAME_EX_TBL; | |
144 | ||
2fe5adc3 RL |
145 | static UI_METHOD *ui_method = NULL; |
146 | ||
8ca533e3 | 147 | static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl); |
535d79da | 148 | static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl); |
8ca533e3 | 149 | |
690ecff7 | 150 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
151 | /* Looks like this stuff is worth moving into separate function */ |
152 | static EVP_PKEY * | |
153 | load_netscape_key(BIO *err, BIO *key, const char *file, | |
154 | const char *key_descrip, int format); | |
155 | #endif | |
156 | ||
d02b48c6 | 157 | int app_init(long mesgwin); |
d02b48c6 | 158 | #ifdef undef /* never finished - probably never will be :-) */ |
6b691a5c | 159 | int args_from_file(char *file, int *argc, char **argv[]) |
d02b48c6 RE |
160 | { |
161 | FILE *fp; | |
162 | int num,i; | |
163 | unsigned int len; | |
164 | static char *buf=NULL; | |
165 | static char **arg=NULL; | |
166 | char *p; | |
167 | struct stat stbuf; | |
168 | ||
169 | if (stat(file,&stbuf) < 0) return(0); | |
170 | ||
171 | fp=fopen(file,"r"); | |
172 | if (fp == NULL) | |
173 | return(0); | |
174 | ||
175 | *argc=0; | |
176 | *argv=NULL; | |
177 | ||
178 | len=(unsigned int)stbuf.st_size; | |
26a3a48d RL |
179 | if (buf != NULL) OPENSSL_free(buf); |
180 | buf=(char *)OPENSSL_malloc(len+1); | |
d02b48c6 RE |
181 | if (buf == NULL) return(0); |
182 | ||
183 | len=fread(buf,1,len,fp); | |
184 | if (len <= 1) return(0); | |
185 | buf[len]='\0'; | |
186 | ||
187 | i=0; | |
188 | for (p=buf; *p; p++) | |
189 | if (*p == '\n') i++; | |
26a3a48d RL |
190 | if (arg != NULL) OPENSSL_free(arg); |
191 | arg=(char **)OPENSSL_malloc(sizeof(char *)*(i*2)); | |
d02b48c6 RE |
192 | |
193 | *argv=arg; | |
194 | num=0; | |
195 | p=buf; | |
196 | for (;;) | |
197 | { | |
198 | if (!*p) break; | |
199 | if (*p == '#') /* comment line */ | |
200 | { | |
201 | while (*p && (*p != '\n')) p++; | |
202 | continue; | |
203 | } | |
204 | /* else we have a line */ | |
205 | *(arg++)=p; | |
206 | num++; | |
207 | while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n'))) | |
208 | p++; | |
209 | if (!*p) break; | |
210 | if (*p == '\n') | |
211 | { | |
212 | *(p++)='\0'; | |
213 | continue; | |
214 | } | |
215 | /* else it is a tab or space */ | |
216 | p++; | |
217 | while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) | |
218 | p++; | |
219 | if (!*p) break; | |
220 | if (*p == '\n') | |
221 | { | |
222 | p++; | |
223 | continue; | |
224 | } | |
225 | *(arg++)=p++; | |
226 | num++; | |
227 | while (*p && (*p != '\n')) p++; | |
228 | if (!*p) break; | |
229 | /* else *p == '\n' */ | |
230 | *(p++)='\0'; | |
231 | } | |
232 | *argc=num; | |
233 | return(1); | |
234 | } | |
235 | #endif | |
236 | ||
6b691a5c | 237 | int str2fmt(char *s) |
d02b48c6 RE |
238 | { |
239 | if ((*s == 'D') || (*s == 'd')) | |
240 | return(FORMAT_ASN1); | |
241 | else if ((*s == 'T') || (*s == 't')) | |
242 | return(FORMAT_TEXT); | |
243 | else if ((*s == 'P') || (*s == 'p')) | |
244 | return(FORMAT_PEM); | |
245 | else if ((*s == 'N') || (*s == 'n')) | |
246 | return(FORMAT_NETSCAPE); | |
094fe66d DSH |
247 | else if ((*s == 'S') || (*s == 's')) |
248 | return(FORMAT_SMIME); | |
90ae4673 RL |
249 | else if ((*s == '1') |
250 | || (strcmp(s,"PKCS12") == 0) || (strcmp(s,"pkcs12") == 0) | |
251 | || (strcmp(s,"P12") == 0) || (strcmp(s,"p12") == 0)) | |
252 | return(FORMAT_PKCS12); | |
5270e702 RL |
253 | else if ((*s == 'E') || (*s == 'e')) |
254 | return(FORMAT_ENGINE); | |
d02b48c6 RE |
255 | else |
256 | return(FORMAT_UNDEF); | |
257 | } | |
258 | ||
bc36ee62 | 259 | #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) |
6b691a5c | 260 | void program_name(char *in, char *out, int size) |
d02b48c6 RE |
261 | { |
262 | int i,n; | |
263 | char *p=NULL; | |
264 | ||
265 | n=strlen(in); | |
266 | /* find the last '/', '\' or ':' */ | |
267 | for (i=n-1; i>0; i--) | |
268 | { | |
269 | if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':')) | |
270 | { | |
271 | p= &(in[i+1]); | |
272 | break; | |
273 | } | |
274 | } | |
275 | if (p == NULL) | |
276 | p=in; | |
277 | n=strlen(p); | |
278 | /* strip off trailing .exe if present. */ | |
279 | if ((n > 4) && (p[n-4] == '.') && | |
280 | ((p[n-3] == 'e') || (p[n-3] == 'E')) && | |
281 | ((p[n-2] == 'x') || (p[n-2] == 'X')) && | |
282 | ((p[n-1] == 'e') || (p[n-1] == 'E'))) | |
283 | n-=4; | |
284 | if (n > size-1) | |
285 | n=size-1; | |
286 | ||
287 | for (i=0; i<n; i++) | |
288 | { | |
289 | if ((p[i] >= 'A') && (p[i] <= 'Z')) | |
290 | out[i]=p[i]-'A'+'a'; | |
291 | else | |
292 | out[i]=p[i]; | |
293 | } | |
294 | out[n]='\0'; | |
295 | } | |
296 | #else | |
bc36ee62 | 297 | #ifdef OPENSSL_SYS_VMS |
7d7d2cbc UM |
298 | void program_name(char *in, char *out, int size) |
299 | { | |
300 | char *p=in, *q; | |
301 | char *chars=":]>"; | |
302 | ||
303 | while(*chars != '\0') | |
304 | { | |
305 | q=strrchr(p,*chars); | |
306 | if (q > p) | |
307 | p = q + 1; | |
308 | chars++; | |
309 | } | |
310 | ||
311 | q=strrchr(p,'.'); | |
312 | if (q == NULL) | |
6298bf90 RL |
313 | q = p + strlen(p); |
314 | strncpy(out,p,size-1); | |
315 | if (q-p >= size) | |
316 | { | |
317 | out[size-1]='\0'; | |
318 | } | |
319 | else | |
320 | { | |
321 | out[q-p]='\0'; | |
322 | } | |
7d7d2cbc UM |
323 | } |
324 | #else | |
6b691a5c | 325 | void program_name(char *in, char *out, int size) |
d02b48c6 RE |
326 | { |
327 | char *p; | |
328 | ||
329 | p=strrchr(in,'/'); | |
330 | if (p != NULL) | |
331 | p++; | |
332 | else | |
333 | p=in; | |
334 | strncpy(out,p,size-1); | |
335 | out[size-1]='\0'; | |
336 | } | |
337 | #endif | |
7d7d2cbc | 338 | #endif |
d02b48c6 | 339 | |
bc36ee62 | 340 | #ifdef OPENSSL_SYS_WIN32 |
6b691a5c | 341 | int WIN32_rename(char *from, char *to) |
d02b48c6 | 342 | { |
26e12373 DSH |
343 | /* Windows rename gives an error if 'to' exists, so delete it |
344 | * first and ignore file not found errror | |
345 | */ | |
346 | if((remove(to) != 0) && (errno != ENOENT)) | |
347 | return -1; | |
348 | #undef rename | |
349 | return rename(from, to); | |
d02b48c6 RE |
350 | } |
351 | #endif | |
352 | ||
6b691a5c | 353 | int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[]) |
d02b48c6 RE |
354 | { |
355 | int num,len,i; | |
356 | char *p; | |
357 | ||
358 | *argc=0; | |
359 | *argv=NULL; | |
360 | ||
361 | len=strlen(buf); | |
362 | i=0; | |
363 | if (arg->count == 0) | |
364 | { | |
365 | arg->count=20; | |
26a3a48d | 366 | arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count); |
d02b48c6 RE |
367 | } |
368 | for (i=0; i<arg->count; i++) | |
369 | arg->data[i]=NULL; | |
370 | ||
371 | num=0; | |
372 | p=buf; | |
373 | for (;;) | |
374 | { | |
375 | /* first scan over white space */ | |
376 | if (!*p) break; | |
377 | while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) | |
378 | p++; | |
379 | if (!*p) break; | |
380 | ||
381 | /* The start of something good :-) */ | |
382 | if (num >= arg->count) | |
383 | { | |
384 | arg->count+=20; | |
26a3a48d | 385 | arg->data=(char **)OPENSSL_realloc(arg->data, |
d02b48c6 RE |
386 | sizeof(char *)*arg->count); |
387 | if (argc == 0) return(0); | |
388 | } | |
389 | arg->data[num++]=p; | |
390 | ||
391 | /* now look for the end of this */ | |
392 | if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */ | |
393 | { | |
394 | i= *(p++); | |
395 | arg->data[num-1]++; /* jump over quote */ | |
396 | while (*p && (*p != i)) | |
397 | p++; | |
398 | *p='\0'; | |
399 | } | |
400 | else | |
401 | { | |
402 | while (*p && ((*p != ' ') && | |
403 | (*p != '\t') && (*p != '\n'))) | |
404 | p++; | |
405 | ||
406 | if (*p == '\0') | |
407 | p--; | |
408 | else | |
409 | *p='\0'; | |
410 | } | |
411 | p++; | |
412 | } | |
413 | *argc=num; | |
414 | *argv=arg->data; | |
415 | return(1); | |
416 | } | |
417 | ||
418 | #ifndef APP_INIT | |
6b691a5c | 419 | int app_init(long mesgwin) |
d02b48c6 RE |
420 | { |
421 | return(1); | |
422 | } | |
423 | #endif | |
53b1899e | 424 | |
a3fe382e | 425 | |
954ef7ef DSH |
426 | int dump_cert_text (BIO *out, X509 *x) |
427 | { | |
428 | char buf[256]; | |
429 | X509_NAME_oneline(X509_get_subject_name(x),buf,256); | |
430 | BIO_puts(out,"subject="); | |
431 | BIO_puts(out,buf); | |
432 | ||
433 | X509_NAME_oneline(X509_get_issuer_name(x),buf,256); | |
434 | BIO_puts(out,"\nissuer= "); | |
435 | BIO_puts(out,buf); | |
436 | BIO_puts(out,"\n"); | |
437 | return 0; | |
438 | } | |
a3fe382e | 439 | |
2fe5adc3 RL |
440 | static int ui_open(UI *ui) |
441 | { | |
442 | return UI_method_get_opener(UI_OpenSSL())(ui); | |
443 | } | |
444 | static int ui_read(UI *ui, UI_STRING *uis) | |
445 | { | |
446 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
447 | && UI_get0_user_data(ui)) | |
448 | { | |
449 | switch(UI_get_string_type(uis)) | |
450 | { | |
451 | case UIT_PROMPT: | |
452 | case UIT_VERIFY: | |
453 | { | |
454 | const char *password = | |
455 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
456 | if (password[0] != '\0') | |
457 | { | |
4f272c17 | 458 | UI_set_result(ui, uis, password); |
2fe5adc3 RL |
459 | return 1; |
460 | } | |
461 | } | |
462 | default: | |
463 | break; | |
464 | } | |
465 | } | |
466 | return UI_method_get_reader(UI_OpenSSL())(ui, uis); | |
467 | } | |
468 | static int ui_write(UI *ui, UI_STRING *uis) | |
469 | { | |
470 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
471 | && UI_get0_user_data(ui)) | |
472 | { | |
473 | switch(UI_get_string_type(uis)) | |
474 | { | |
475 | case UIT_PROMPT: | |
476 | case UIT_VERIFY: | |
477 | { | |
478 | const char *password = | |
479 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
480 | if (password[0] != '\0') | |
481 | return 1; | |
482 | } | |
483 | default: | |
484 | break; | |
485 | } | |
486 | } | |
487 | return UI_method_get_writer(UI_OpenSSL())(ui, uis); | |
488 | } | |
489 | static int ui_close(UI *ui) | |
490 | { | |
491 | return UI_method_get_closer(UI_OpenSSL())(ui); | |
492 | } | |
40889b9c | 493 | int setup_ui_method(void) |
2fe5adc3 RL |
494 | { |
495 | ui_method = UI_create_method("OpenSSL application user interface"); | |
496 | UI_method_set_opener(ui_method, ui_open); | |
497 | UI_method_set_reader(ui_method, ui_read); | |
498 | UI_method_set_writer(ui_method, ui_write); | |
499 | UI_method_set_closer(ui_method, ui_close); | |
500 | return 0; | |
501 | } | |
40889b9c | 502 | void destroy_ui_method(void) |
2c7bc88d DSH |
503 | { |
504 | if(ui_method) | |
505 | { | |
506 | UI_destroy_method(ui_method); | |
507 | ui_method = NULL; | |
508 | } | |
509 | } | |
30b4c272 | 510 | int password_callback(char *buf, int bufsiz, int verify, |
2fe5adc3 | 511 | PW_CB_DATA *cb_tmp) |
30b4c272 | 512 | { |
2fe5adc3 RL |
513 | UI *ui = NULL; |
514 | int res = 0; | |
30b4c272 RL |
515 | const char *prompt_info = NULL; |
516 | const char *password = NULL; | |
2fe5adc3 | 517 | PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp; |
30b4c272 RL |
518 | |
519 | if (cb_data) | |
520 | { | |
521 | if (cb_data->password) | |
522 | password = cb_data->password; | |
523 | if (cb_data->prompt_info) | |
524 | prompt_info = cb_data->prompt_info; | |
525 | } | |
526 | ||
b65f8513 DSH |
527 | if (password) |
528 | { | |
529 | res = strlen(password); | |
530 | if (res > bufsiz) | |
531 | res = bufsiz; | |
532 | memcpy(buf, password, res); | |
533 | return res; | |
534 | } | |
535 | ||
2fe5adc3 RL |
536 | ui = UI_new_method(ui_method); |
537 | if (ui) | |
538 | { | |
2fe5adc3 RL |
539 | int ok = 0; |
540 | char *buff = NULL; | |
541 | int ui_flags = 0; | |
542 | char *prompt = NULL; | |
30b4c272 | 543 | |
2fe5adc3 RL |
544 | prompt = UI_construct_prompt(ui, "pass phrase", |
545 | cb_data->prompt_info); | |
30b4c272 | 546 | |
2fe5adc3 | 547 | ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD; |
4f272c17 | 548 | UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0); |
2fe5adc3 RL |
549 | |
550 | if (ok >= 0) | |
4f272c17 RL |
551 | ok = UI_add_input_string(ui,prompt,ui_flags,buf, |
552 | PW_MIN_LENGTH,BUFSIZ-1); | |
2fe5adc3 RL |
553 | if (ok >= 0 && verify) |
554 | { | |
555 | buff = (char *)OPENSSL_malloc(bufsiz); | |
4f272c17 RL |
556 | ok = UI_add_verify_string(ui,prompt,ui_flags,buff, |
557 | PW_MIN_LENGTH,BUFSIZ-1, buf); | |
2fe5adc3 RL |
558 | } |
559 | if (ok >= 0) | |
4f272c17 | 560 | do |
2fe5adc3 | 561 | { |
4f272c17 | 562 | ok = UI_process(ui); |
2fe5adc3 | 563 | } |
4f272c17 RL |
564 | while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0)); |
565 | ||
2fe5adc3 | 566 | if (buff) |
30b4c272 | 567 | { |
4f272c17 | 568 | memset(buff,0,(unsigned int)bufsiz); |
2fe5adc3 | 569 | OPENSSL_free(buff); |
30b4c272 | 570 | } |
2fe5adc3 | 571 | |
4f272c17 RL |
572 | if (ok >= 0) |
573 | res = strlen(buf); | |
2fe5adc3 | 574 | if (ok == -1) |
30b4c272 | 575 | { |
2fe5adc3 RL |
576 | BIO_printf(bio_err, "User interface error\n"); |
577 | ERR_print_errors(bio_err); | |
578 | memset(buf,0,(unsigned int)bufsiz); | |
579 | res = 0; | |
30b4c272 | 580 | } |
2fe5adc3 RL |
581 | if (ok == -2) |
582 | { | |
583 | BIO_printf(bio_err,"aborted!\n"); | |
584 | memset(buf,0,(unsigned int)bufsiz); | |
585 | res = 0; | |
586 | } | |
587 | UI_free(ui); | |
4f272c17 | 588 | OPENSSL_free(prompt); |
30b4c272 | 589 | } |
2fe5adc3 | 590 | return res; |
30b4c272 RL |
591 | } |
592 | ||
a3fe382e DSH |
593 | static char *app_get_pass(BIO *err, char *arg, int keepbio); |
594 | ||
595 | int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2) | |
596 | { | |
597 | int same; | |
598 | if(!arg2 || !arg1 || strcmp(arg1, arg2)) same = 0; | |
599 | else same = 1; | |
600 | if(arg1) { | |
601 | *pass1 = app_get_pass(err, arg1, same); | |
602 | if(!*pass1) return 0; | |
603 | } else if(pass1) *pass1 = NULL; | |
604 | if(arg2) { | |
605 | *pass2 = app_get_pass(err, arg2, same ? 2 : 0); | |
606 | if(!*pass2) return 0; | |
607 | } else if(pass2) *pass2 = NULL; | |
608 | return 1; | |
609 | } | |
610 | ||
611 | static char *app_get_pass(BIO *err, char *arg, int keepbio) | |
612 | { | |
613 | char *tmp, tpass[APP_PASS_LEN]; | |
614 | static BIO *pwdbio = NULL; | |
615 | int i; | |
616 | if(!strncmp(arg, "pass:", 5)) return BUF_strdup(arg + 5); | |
617 | if(!strncmp(arg, "env:", 4)) { | |
618 | tmp = getenv(arg + 4); | |
619 | if(!tmp) { | |
620 | BIO_printf(err, "Can't read environment variable %s\n", arg + 4); | |
621 | return NULL; | |
622 | } | |
623 | return BUF_strdup(tmp); | |
624 | } | |
625 | if(!keepbio || !pwdbio) { | |
626 | if(!strncmp(arg, "file:", 5)) { | |
627 | pwdbio = BIO_new_file(arg + 5, "r"); | |
628 | if(!pwdbio) { | |
629 | BIO_printf(err, "Can't open file %s\n", arg + 5); | |
630 | return NULL; | |
631 | } | |
632 | } else if(!strncmp(arg, "fd:", 3)) { | |
633 | BIO *btmp; | |
634 | i = atoi(arg + 3); | |
635 | if(i >= 0) pwdbio = BIO_new_fd(i, BIO_NOCLOSE); | |
636 | if((i < 0) || !pwdbio) { | |
637 | BIO_printf(err, "Can't access file descriptor %s\n", arg + 3); | |
638 | return NULL; | |
639 | } | |
640 | /* Can't do BIO_gets on an fd BIO so add a buffering BIO */ | |
641 | btmp = BIO_new(BIO_f_buffer()); | |
642 | pwdbio = BIO_push(btmp, pwdbio); | |
643 | } else if(!strcmp(arg, "stdin")) { | |
644 | pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE); | |
645 | if(!pwdbio) { | |
646 | BIO_printf(err, "Can't open BIO for stdin\n"); | |
647 | return NULL; | |
648 | } | |
649 | } else { | |
650 | BIO_printf(err, "Invalid password argument \"%s\"\n", arg); | |
651 | return NULL; | |
652 | } | |
653 | } | |
654 | i = BIO_gets(pwdbio, tpass, APP_PASS_LEN); | |
655 | if(keepbio != 1) { | |
656 | BIO_free_all(pwdbio); | |
657 | pwdbio = NULL; | |
658 | } | |
659 | if(i <= 0) { | |
660 | BIO_printf(err, "Error reading password from BIO\n"); | |
661 | return NULL; | |
662 | } | |
663 | tmp = strchr(tpass, '\n'); | |
664 | if(tmp) *tmp = 0; | |
665 | return BUF_strdup(tpass); | |
666 | } | |
90ae4673 | 667 | |
b7a26e6d | 668 | int add_oid_section(BIO *err, CONF *conf) |
431b0cce RL |
669 | { |
670 | char *p; | |
671 | STACK_OF(CONF_VALUE) *sktmp; | |
672 | CONF_VALUE *cnf; | |
673 | int i; | |
b7a26e6d | 674 | if(!(p=NCONF_get_string(conf,NULL,"oid_section"))) |
2c0d1012 BM |
675 | { |
676 | ERR_clear_error(); | |
677 | return 1; | |
678 | } | |
b7a26e6d | 679 | if(!(sktmp = NCONF_get_section(conf, p))) { |
431b0cce RL |
680 | BIO_printf(err, "problem loading oid section %s\n", p); |
681 | return 0; | |
682 | } | |
683 | for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
684 | cnf = sk_CONF_VALUE_value(sktmp, i); | |
685 | if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { | |
686 | BIO_printf(err, "problem creating object %s=%s\n", | |
687 | cnf->name, cnf->value); | |
688 | return 0; | |
689 | } | |
690 | } | |
691 | return 1; | |
692 | } | |
693 | ||
30b4c272 RL |
694 | X509 *load_cert(BIO *err, const char *file, int format, |
695 | const char *pass, ENGINE *e, const char *cert_descrip) | |
90ae4673 RL |
696 | { |
697 | ASN1_HEADER *ah=NULL; | |
698 | BUF_MEM *buf=NULL; | |
699 | X509 *x=NULL; | |
700 | BIO *cert; | |
701 | ||
702 | if ((cert=BIO_new(BIO_s_file())) == NULL) | |
703 | { | |
431b0cce | 704 | ERR_print_errors(err); |
90ae4673 RL |
705 | goto end; |
706 | } | |
707 | ||
708 | if (file == NULL) | |
620cea37 BM |
709 | { |
710 | setvbuf(stdin, NULL, _IONBF, 0); | |
90ae4673 | 711 | BIO_set_fp(cert,stdin,BIO_NOCLOSE); |
620cea37 | 712 | } |
90ae4673 RL |
713 | else |
714 | { | |
715 | if (BIO_read_filename(cert,file) <= 0) | |
716 | { | |
30b4c272 RL |
717 | BIO_printf(err, "Error opening %s %s\n", |
718 | cert_descrip, file); | |
719 | ERR_print_errors(err); | |
90ae4673 RL |
720 | goto end; |
721 | } | |
722 | } | |
723 | ||
724 | if (format == FORMAT_ASN1) | |
725 | x=d2i_X509_bio(cert,NULL); | |
726 | else if (format == FORMAT_NETSCAPE) | |
727 | { | |
728 | unsigned char *p,*op; | |
729 | int size=0,i; | |
730 | ||
731 | /* We sort of have to do it this way because it is sort of nice | |
732 | * to read the header first and check it, then | |
733 | * try to read the certificate */ | |
734 | buf=BUF_MEM_new(); | |
735 | for (;;) | |
736 | { | |
737 | if ((buf == NULL) || (!BUF_MEM_grow(buf,size+1024*10))) | |
738 | goto end; | |
739 | i=BIO_read(cert,&(buf->data[size]),1024*10); | |
740 | size+=i; | |
741 | if (i == 0) break; | |
742 | if (i < 0) | |
743 | { | |
744 | perror("reading certificate"); | |
745 | goto end; | |
746 | } | |
747 | } | |
748 | p=(unsigned char *)buf->data; | |
749 | op=p; | |
750 | ||
751 | /* First load the header */ | |
752 | if ((ah=d2i_ASN1_HEADER(NULL,&p,(long)size)) == NULL) | |
753 | goto end; | |
754 | if ((ah->header == NULL) || (ah->header->data == NULL) || | |
755 | (strncmp(NETSCAPE_CERT_HDR,(char *)ah->header->data, | |
756 | ah->header->length) != 0)) | |
757 | { | |
431b0cce | 758 | BIO_printf(err,"Error reading header on certificate\n"); |
90ae4673 RL |
759 | goto end; |
760 | } | |
761 | /* header is ok, so now read the object */ | |
762 | p=op; | |
763 | ah->meth=X509_asn1_meth(); | |
764 | if ((ah=d2i_ASN1_HEADER(&ah,&p,(long)size)) == NULL) | |
765 | goto end; | |
766 | x=(X509 *)ah->data; | |
767 | ah->data=NULL; | |
768 | } | |
769 | else if (format == FORMAT_PEM) | |
30b4c272 RL |
770 | x=PEM_read_bio_X509_AUX(cert,NULL, |
771 | (pem_password_cb *)password_callback, NULL); | |
90ae4673 RL |
772 | else if (format == FORMAT_PKCS12) |
773 | { | |
774 | PKCS12 *p12 = d2i_PKCS12_bio(cert, NULL); | |
775 | ||
776 | PKCS12_parse(p12, NULL, NULL, &x, NULL); | |
777 | PKCS12_free(p12); | |
778 | p12 = NULL; | |
779 | } | |
780 | else { | |
30b4c272 RL |
781 | BIO_printf(err,"bad input format specified for %s\n", |
782 | cert_descrip); | |
90ae4673 RL |
783 | goto end; |
784 | } | |
785 | end: | |
786 | if (x == NULL) | |
787 | { | |
431b0cce RL |
788 | BIO_printf(err,"unable to load certificate\n"); |
789 | ERR_print_errors(err); | |
90ae4673 RL |
790 | } |
791 | if (ah != NULL) ASN1_HEADER_free(ah); | |
792 | if (cert != NULL) BIO_free(cert); | |
793 | if (buf != NULL) BUF_MEM_free(buf); | |
794 | return(x); | |
795 | } | |
796 | ||
30b4c272 RL |
797 | EVP_PKEY *load_key(BIO *err, const char *file, int format, |
798 | const char *pass, ENGINE *e, const char *key_descrip) | |
90ae4673 RL |
799 | { |
800 | BIO *key=NULL; | |
801 | EVP_PKEY *pkey=NULL; | |
30b4c272 RL |
802 | PW_CB_DATA cb_data; |
803 | ||
804 | cb_data.password = pass; | |
805 | cb_data.prompt_info = file; | |
90ae4673 RL |
806 | |
807 | if (file == NULL) | |
808 | { | |
431b0cce | 809 | BIO_printf(err,"no keyfile specified\n"); |
90ae4673 RL |
810 | goto end; |
811 | } | |
32d862ed RL |
812 | if (format == FORMAT_ENGINE) |
813 | { | |
814 | if (!e) | |
815 | BIO_printf(bio_err,"no engine specified\n"); | |
816 | else | |
30b4c272 | 817 | pkey = ENGINE_load_private_key(e, file, |
2fe5adc3 | 818 | ui_method, &cb_data); |
32d862ed RL |
819 | goto end; |
820 | } | |
90ae4673 RL |
821 | key=BIO_new(BIO_s_file()); |
822 | if (key == NULL) | |
823 | { | |
431b0cce | 824 | ERR_print_errors(err); |
90ae4673 RL |
825 | goto end; |
826 | } | |
827 | if (BIO_read_filename(key,file) <= 0) | |
828 | { | |
30b4c272 RL |
829 | BIO_printf(err, "Error opening %s %s\n", key_descrip, file); |
830 | ERR_print_errors(err); | |
90ae4673 RL |
831 | goto end; |
832 | } | |
833 | if (format == FORMAT_ASN1) | |
834 | { | |
835 | pkey=d2i_PrivateKey_bio(key, NULL); | |
836 | } | |
837 | else if (format == FORMAT_PEM) | |
838 | { | |
30b4c272 RL |
839 | pkey=PEM_read_bio_PrivateKey(key,NULL, |
840 | (pem_password_cb *)password_callback, &cb_data); | |
90ae4673 | 841 | } |
690ecff7 | 842 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
843 | else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) |
844 | pkey = load_netscape_key(err, key, file, key_descrip, format); | |
845 | #endif | |
90ae4673 RL |
846 | else if (format == FORMAT_PKCS12) |
847 | { | |
848 | PKCS12 *p12 = d2i_PKCS12_bio(key, NULL); | |
849 | ||
850 | PKCS12_parse(p12, pass, &pkey, NULL, NULL); | |
851 | PKCS12_free(p12); | |
852 | p12 = NULL; | |
853 | } | |
854 | else | |
855 | { | |
30b4c272 | 856 | BIO_printf(err,"bad input format specified for key file\n"); |
90ae4673 RL |
857 | goto end; |
858 | } | |
859 | end: | |
860 | if (key != NULL) BIO_free(key); | |
861 | if (pkey == NULL) | |
30b4c272 | 862 | BIO_printf(err,"unable to load %s\n", key_descrip); |
90ae4673 RL |
863 | return(pkey); |
864 | } | |
865 | ||
30b4c272 RL |
866 | EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, |
867 | const char *pass, ENGINE *e, const char *key_descrip) | |
bd08a2bd DSH |
868 | { |
869 | BIO *key=NULL; | |
870 | EVP_PKEY *pkey=NULL; | |
30b4c272 RL |
871 | PW_CB_DATA cb_data; |
872 | ||
873 | cb_data.password = pass; | |
874 | cb_data.prompt_info = file; | |
bd08a2bd DSH |
875 | |
876 | if (file == NULL) | |
877 | { | |
878 | BIO_printf(err,"no keyfile specified\n"); | |
879 | goto end; | |
880 | } | |
32d862ed RL |
881 | if (format == FORMAT_ENGINE) |
882 | { | |
883 | if (!e) | |
884 | BIO_printf(bio_err,"no engine specified\n"); | |
885 | else | |
30b4c272 | 886 | pkey = ENGINE_load_public_key(e, file, |
2fe5adc3 | 887 | ui_method, &cb_data); |
32d862ed RL |
888 | goto end; |
889 | } | |
bd08a2bd DSH |
890 | key=BIO_new(BIO_s_file()); |
891 | if (key == NULL) | |
892 | { | |
893 | ERR_print_errors(err); | |
894 | goto end; | |
895 | } | |
896 | if (BIO_read_filename(key,file) <= 0) | |
897 | { | |
30b4c272 RL |
898 | BIO_printf(err, "Error opening %s %s\n", key_descrip, file); |
899 | ERR_print_errors(err); | |
bd08a2bd DSH |
900 | goto end; |
901 | } | |
902 | if (format == FORMAT_ASN1) | |
903 | { | |
904 | pkey=d2i_PUBKEY_bio(key, NULL); | |
905 | } | |
906 | else if (format == FORMAT_PEM) | |
907 | { | |
30b4c272 RL |
908 | pkey=PEM_read_bio_PUBKEY(key,NULL, |
909 | (pem_password_cb *)password_callback, &cb_data); | |
bd08a2bd | 910 | } |
690ecff7 | 911 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
912 | else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) |
913 | pkey = load_netscape_key(err, key, file, key_descrip, format); | |
914 | #endif | |
bd08a2bd DSH |
915 | else |
916 | { | |
30b4c272 | 917 | BIO_printf(err,"bad input format specified for key file\n"); |
bd08a2bd DSH |
918 | goto end; |
919 | } | |
920 | end: | |
921 | if (key != NULL) BIO_free(key); | |
922 | if (pkey == NULL) | |
30b4c272 | 923 | BIO_printf(err,"unable to load %s\n", key_descrip); |
bd08a2bd DSH |
924 | return(pkey); |
925 | } | |
926 | ||
690ecff7 | 927 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
928 | EVP_PKEY * |
929 | load_netscape_key(BIO *err, BIO *key, const char *file, | |
930 | const char *key_descrip, int format) | |
931 | { | |
932 | EVP_PKEY *pkey; | |
933 | BUF_MEM *buf; | |
934 | RSA *rsa; | |
935 | const unsigned char *p; | |
936 | int size, i; | |
937 | ||
938 | buf=BUF_MEM_new(); | |
939 | pkey = EVP_PKEY_new(); | |
940 | size = 0; | |
941 | if (buf == NULL || pkey == NULL) | |
942 | goto error; | |
943 | for (;;) | |
944 | { | |
945 | if (!BUF_MEM_grow(buf,size+1024*10)) | |
946 | goto error; | |
947 | i = BIO_read(key, &(buf->data[size]), 1024*10); | |
948 | size += i; | |
949 | if (i == 0) | |
950 | break; | |
951 | if (i < 0) | |
952 | { | |
953 | BIO_printf(err, "Error reading %s %s", | |
954 | key_descrip, file); | |
955 | goto error; | |
956 | } | |
957 | } | |
958 | p=(unsigned char *)buf->data; | |
959 | rsa = d2i_RSA_NET(NULL,&p,(long)size,NULL, | |
960 | (format == FORMAT_IISSGC ? 1 : 0)); | |
961 | if (rsa == NULL) | |
962 | goto error; | |
963 | BUF_MEM_free(buf); | |
964 | EVP_PKEY_set1_RSA(pkey, rsa); | |
965 | return pkey; | |
966 | error: | |
967 | BUF_MEM_free(buf); | |
968 | EVP_PKEY_free(pkey); | |
969 | return NULL; | |
970 | } | |
971 | #endif /* ndef OPENSSL_NO_RC4 */ | |
972 | ||
30b4c272 RL |
973 | STACK_OF(X509) *load_certs(BIO *err, const char *file, int format, |
974 | const char *pass, ENGINE *e, const char *cert_descrip) | |
90ae4673 RL |
975 | { |
976 | BIO *certs; | |
977 | int i; | |
978 | STACK_OF(X509) *othercerts = NULL; | |
979 | STACK_OF(X509_INFO) *allcerts = NULL; | |
980 | X509_INFO *xi; | |
30b4c272 RL |
981 | PW_CB_DATA cb_data; |
982 | ||
983 | cb_data.password = pass; | |
984 | cb_data.prompt_info = file; | |
90ae4673 RL |
985 | |
986 | if((certs = BIO_new(BIO_s_file())) == NULL) | |
987 | { | |
431b0cce | 988 | ERR_print_errors(err); |
90ae4673 RL |
989 | goto end; |
990 | } | |
991 | ||
992 | if (file == NULL) | |
993 | BIO_set_fp(certs,stdin,BIO_NOCLOSE); | |
994 | else | |
995 | { | |
996 | if (BIO_read_filename(certs,file) <= 0) | |
997 | { | |
30b4c272 RL |
998 | BIO_printf(err, "Error opening %s %s\n", |
999 | cert_descrip, file); | |
1000 | ERR_print_errors(err); | |
90ae4673 RL |
1001 | goto end; |
1002 | } | |
1003 | } | |
1004 | ||
1005 | if (format == FORMAT_PEM) | |
1006 | { | |
62324627 | 1007 | othercerts = sk_X509_new_null(); |
90ae4673 RL |
1008 | if(!othercerts) |
1009 | { | |
1010 | sk_X509_free(othercerts); | |
1011 | othercerts = NULL; | |
1012 | goto end; | |
1013 | } | |
30b4c272 RL |
1014 | allcerts = PEM_X509_INFO_read_bio(certs, NULL, |
1015 | (pem_password_cb *)password_callback, &cb_data); | |
90ae4673 RL |
1016 | for(i = 0; i < sk_X509_INFO_num(allcerts); i++) |
1017 | { | |
1018 | xi = sk_X509_INFO_value (allcerts, i); | |
1019 | if (xi->x509) | |
1020 | { | |
1021 | sk_X509_push(othercerts, xi->x509); | |
1022 | xi->x509 = NULL; | |
1023 | } | |
1024 | } | |
1025 | goto end; | |
1026 | } | |
1027 | else { | |
30b4c272 RL |
1028 | BIO_printf(err,"bad input format specified for %s\n", |
1029 | cert_descrip); | |
90ae4673 RL |
1030 | goto end; |
1031 | } | |
1032 | end: | |
1033 | if (othercerts == NULL) | |
1034 | { | |
431b0cce RL |
1035 | BIO_printf(err,"unable to load certificates\n"); |
1036 | ERR_print_errors(err); | |
90ae4673 RL |
1037 | } |
1038 | if (allcerts) sk_X509_INFO_pop_free(allcerts, X509_INFO_free); | |
1039 | if (certs != NULL) BIO_free(certs); | |
1040 | return(othercerts); | |
1041 | } | |
1042 | ||
8ca533e3 DSH |
1043 | |
1044 | #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) | |
1045 | /* Return error for unknown extensions */ | |
1046 | #define X509V3_EXT_DEFAULT 0 | |
1047 | /* Print error for unknown extensions */ | |
1048 | #define X509V3_EXT_ERROR_UNKNOWN (1L << 16) | |
1049 | /* ASN1 parse unknown extensions */ | |
1050 | #define X509V3_EXT_PARSE_UNKNOWN (2L << 16) | |
1051 | /* BIO_dump unknown extensions */ | |
1052 | #define X509V3_EXT_DUMP_UNKNOWN (3L << 16) | |
1053 | ||
535d79da DSH |
1054 | #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ |
1055 | X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) | |
1056 | ||
8ca533e3 DSH |
1057 | int set_cert_ex(unsigned long *flags, const char *arg) |
1058 | { | |
1059 | static const NAME_EX_TBL cert_tbl[] = { | |
1060 | { "compatible", X509_FLAG_COMPAT, 0xffffffffl}, | |
535d79da | 1061 | { "ca_default", X509_FLAG_CA, 0xffffffffl}, |
8ca533e3 DSH |
1062 | { "no_header", X509_FLAG_NO_HEADER, 0}, |
1063 | { "no_version", X509_FLAG_NO_VERSION, 0}, | |
1064 | { "no_serial", X509_FLAG_NO_SERIAL, 0}, | |
1065 | { "no_signame", X509_FLAG_NO_SIGNAME, 0}, | |
1066 | { "no_validity", X509_FLAG_NO_VALIDITY, 0}, | |
1067 | { "no_subject", X509_FLAG_NO_SUBJECT, 0}, | |
0a3ea5d3 | 1068 | { "no_issuer", X509_FLAG_NO_ISSUER, 0}, |
8ca533e3 DSH |
1069 | { "no_pubkey", X509_FLAG_NO_PUBKEY, 0}, |
1070 | { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, | |
1071 | { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, | |
1072 | { "no_aux", X509_FLAG_NO_AUX, 0}, | |
1073 | { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, | |
1074 | { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1075 | { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1076 | { "ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1077 | { NULL, 0, 0} | |
1078 | }; | |
535d79da | 1079 | return set_multi_opts(flags, arg, cert_tbl); |
8ca533e3 | 1080 | } |
a657546f DSH |
1081 | |
1082 | int set_name_ex(unsigned long *flags, const char *arg) | |
1083 | { | |
8ca533e3 | 1084 | static const NAME_EX_TBL ex_tbl[] = { |
a657546f DSH |
1085 | { "esc_2253", ASN1_STRFLGS_ESC_2253, 0}, |
1086 | { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, | |
1087 | { "esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, | |
1088 | { "use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, | |
1089 | { "utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, | |
bd4e1527 DSH |
1090 | { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, |
1091 | { "show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, | |
a657546f DSH |
1092 | { "dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, |
1093 | { "dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, | |
1094 | { "dump_der", ASN1_STRFLGS_DUMP_DER, 0}, | |
1095 | { "compat", XN_FLAG_COMPAT, 0xffffffffL}, | |
1096 | { "sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, | |
1097 | { "sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1098 | { "sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1099 | { "sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, | |
1100 | { "dn_rev", XN_FLAG_DN_REV, 0}, | |
1101 | { "nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, | |
1102 | { "sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, | |
1103 | { "lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, | |
e890dcdb | 1104 | { "align", XN_FLAG_FN_ALIGN, 0}, |
a657546f DSH |
1105 | { "oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, |
1106 | { "space_eq", XN_FLAG_SPC_EQ, 0}, | |
1107 | { "dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, | |
1108 | { "RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, | |
1109 | { "oneline", XN_FLAG_ONELINE, 0xffffffffL}, | |
1110 | { "multiline", XN_FLAG_MULTILINE, 0xffffffffL}, | |
535d79da | 1111 | { "ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, |
a657546f DSH |
1112 | { NULL, 0, 0} |
1113 | }; | |
535d79da DSH |
1114 | return set_multi_opts(flags, arg, ex_tbl); |
1115 | } | |
1116 | ||
791bd0cd DSH |
1117 | int set_ext_copy(int *copy_type, const char *arg) |
1118 | { | |
1119 | if (!strcasecmp(arg, "none")) | |
1120 | *copy_type = EXT_COPY_NONE; | |
1121 | else if (!strcasecmp(arg, "copy")) | |
1122 | *copy_type = EXT_COPY_ADD; | |
1123 | else if (!strcasecmp(arg, "copyall")) | |
1124 | *copy_type = EXT_COPY_ALL; | |
1125 | else | |
1126 | return 0; | |
1127 | return 1; | |
1128 | } | |
1129 | ||
1130 | int copy_extensions(X509 *x, X509_REQ *req, int copy_type) | |
1131 | { | |
1132 | STACK_OF(X509_EXTENSION) *exts = NULL; | |
1133 | X509_EXTENSION *ext, *tmpext; | |
1134 | ASN1_OBJECT *obj; | |
1135 | int i, idx, ret = 0; | |
1136 | if (!x || !req || (copy_type == EXT_COPY_NONE)) | |
1137 | return 1; | |
1138 | exts = X509_REQ_get_extensions(req); | |
1139 | ||
1140 | for(i = 0; i < sk_X509_EXTENSION_num(exts); i++) { | |
1141 | ext = sk_X509_EXTENSION_value(exts, i); | |
1142 | obj = X509_EXTENSION_get_object(ext); | |
1143 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1144 | /* Does extension exist? */ | |
1145 | if (idx != -1) { | |
1146 | /* If normal copy don't override existing extension */ | |
1147 | if (copy_type == EXT_COPY_ADD) | |
1148 | continue; | |
1149 | /* Delete all extensions of same type */ | |
1150 | do { | |
1151 | tmpext = X509_get_ext(x, idx); | |
1152 | X509_delete_ext(x, idx); | |
1153 | X509_EXTENSION_free(tmpext); | |
1154 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1155 | } while (idx != -1); | |
1156 | } | |
1157 | if (!X509_add_ext(x, ext, -1)) | |
1158 | goto end; | |
1159 | } | |
1160 | ||
1161 | ret = 1; | |
1162 | ||
1163 | end: | |
1164 | ||
1165 | sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); | |
1166 | ||
1167 | return ret; | |
1168 | } | |
1169 | ||
1170 | ||
1171 | ||
1172 | ||
535d79da DSH |
1173 | static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) |
1174 | { | |
1175 | STACK_OF(CONF_VALUE) *vals; | |
1176 | CONF_VALUE *val; | |
1177 | int i, ret = 1; | |
1178 | if(!arg) return 0; | |
1179 | vals = X509V3_parse_list(arg); | |
1180 | for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { | |
1181 | val = sk_CONF_VALUE_value(vals, i); | |
1182 | if (!set_table_opts(flags, val->name, in_tbl)) | |
1183 | ret = 0; | |
1184 | } | |
1185 | sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); | |
1186 | return ret; | |
8ca533e3 | 1187 | } |
a657546f | 1188 | |
8ca533e3 DSH |
1189 | static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) |
1190 | { | |
1191 | char c; | |
1192 | const NAME_EX_TBL *ptbl; | |
a657546f DSH |
1193 | c = arg[0]; |
1194 | ||
1195 | if(c == '-') { | |
1196 | c = 0; | |
1197 | arg++; | |
1198 | } else if (c == '+') { | |
1199 | c = 1; | |
1200 | arg++; | |
1201 | } else c = 1; | |
1202 | ||
8ca533e3 | 1203 | for(ptbl = in_tbl; ptbl->name; ptbl++) { |
c15e0363 | 1204 | if(!strcasecmp(arg, ptbl->name)) { |
a657546f DSH |
1205 | *flags &= ~ptbl->mask; |
1206 | if(c) *flags |= ptbl->flag; | |
1207 | else *flags &= ~ptbl->flag; | |
1208 | return 1; | |
1209 | } | |
1210 | } | |
1211 | return 0; | |
1212 | } | |
1213 | ||
1214 | void print_name(BIO *out, char *title, X509_NAME *nm, unsigned long lflags) | |
1215 | { | |
1216 | char buf[256]; | |
1217 | char mline = 0; | |
1218 | int indent = 0; | |
1219 | if(title) BIO_puts(out, title); | |
1220 | if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
1221 | mline = 1; | |
1222 | indent = 4; | |
1223 | } | |
1224 | if(lflags == XN_FLAG_COMPAT) { | |
1225 | X509_NAME_oneline(nm,buf,256); | |
1226 | BIO_puts(out,buf); | |
1227 | BIO_puts(out, "\n"); | |
1228 | } else { | |
1229 | if(mline) BIO_puts(out, "\n"); | |
1230 | X509_NAME_print_ex(out, nm, indent, lflags); | |
1231 | BIO_puts(out, "\n"); | |
1232 | } | |
1233 | } | |
1234 | ||
81f169e9 DSH |
1235 | X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath) |
1236 | { | |
1237 | X509_STORE *store; | |
1238 | X509_LOOKUP *lookup; | |
1239 | if(!(store = X509_STORE_new())) goto end; | |
1240 | lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file()); | |
1241 | if (lookup == NULL) goto end; | |
1242 | if (CAfile) { | |
1243 | if(!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM)) { | |
1244 | BIO_printf(bp, "Error loading file %s\n", CAfile); | |
1245 | goto end; | |
1246 | } | |
1247 | } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT); | |
1248 | ||
1249 | lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir()); | |
1250 | if (lookup == NULL) goto end; | |
1251 | if (CApath) { | |
1252 | if(!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM)) { | |
1253 | BIO_printf(bp, "Error loading directory %s\n", CApath); | |
1254 | goto end; | |
1255 | } | |
1256 | } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT); | |
1257 | ||
1258 | ERR_clear_error(); | |
1259 | return store; | |
1260 | end: | |
1261 | X509_STORE_free(store); | |
1262 | return NULL; | |
1263 | } | |
531d630b | 1264 | |
e1a00d7d | 1265 | /* Try to load an engine in a shareable library */ |
40889b9c | 1266 | static ENGINE *try_load_engine(BIO *err, const char *engine, int debug) |
e1a00d7d RL |
1267 | { |
1268 | ENGINE *e = ENGINE_by_id("dynamic"); | |
1269 | if (e) | |
1270 | { | |
1271 | if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0) | |
1272 | || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) | |
1273 | { | |
1274 | ENGINE_free(e); | |
1275 | e = NULL; | |
1276 | } | |
1277 | } | |
1278 | return e; | |
1279 | } | |
1280 | ||
531d630b RL |
1281 | ENGINE *setup_engine(BIO *err, const char *engine, int debug) |
1282 | { | |
1283 | ENGINE *e = NULL; | |
1284 | ||
1285 | if (engine) | |
1286 | { | |
34c66925 GT |
1287 | if(strcmp(engine, "auto") == 0) |
1288 | { | |
1289 | BIO_printf(err,"enabling auto ENGINE support\n"); | |
1290 | ENGINE_register_all_complete(); | |
1291 | return NULL; | |
1292 | } | |
e1a00d7d RL |
1293 | if((e = ENGINE_by_id(engine)) == NULL |
1294 | && (e = try_load_engine(err, engine, debug)) == NULL) | |
531d630b RL |
1295 | { |
1296 | BIO_printf(err,"invalid engine \"%s\"\n", engine); | |
e1a00d7d | 1297 | ERR_print_errors(err); |
531d630b RL |
1298 | return NULL; |
1299 | } | |
1300 | if (debug) | |
1301 | { | |
1302 | ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, | |
1303 | 0, err, 0); | |
1304 | } | |
2fe5adc3 | 1305 | ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1); |
531d630b RL |
1306 | if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) |
1307 | { | |
1308 | BIO_printf(err,"can't use that engine\n"); | |
e1a00d7d | 1309 | ERR_print_errors(err); |
308f028e | 1310 | ENGINE_free(e); |
531d630b RL |
1311 | return NULL; |
1312 | } | |
354c3ace | 1313 | |
e1a00d7d | 1314 | BIO_printf(err,"engine \"%s\" set.\n", ENGINE_get_id(e)); |
354c3ace | 1315 | |
531d630b RL |
1316 | /* Free our "structural" reference. */ |
1317 | ENGINE_free(e); | |
1318 | } | |
1319 | return e; | |
1320 | } | |
3647bee2 DSH |
1321 | |
1322 | int load_config(BIO *err, CONF *cnf) | |
1323 | { | |
1324 | if (!cnf) | |
1325 | cnf = config; | |
1326 | if (!cnf) | |
1327 | return 1; | |
1328 | ||
1329 | OPENSSL_load_builtin_modules(); | |
1330 | ||
1331 | if (CONF_modules_load(cnf, NULL, 0) <= 0) | |
1332 | { | |
1333 | BIO_printf(err, "Error configuring OpenSSL\n"); | |
1334 | ERR_print_errors(err); | |
1335 | return 0; | |
1336 | } | |
1337 | return 1; | |
1338 | } |