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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 | |
80bb905d RL |
150 | #ifndef OPENSSL_NO_RC4 |
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) | |
313 | q = in+size; | |
314 | strncpy(out,p,q-p); | |
315 | out[q-p]='\0'; | |
316 | } | |
317 | #else | |
6b691a5c | 318 | void program_name(char *in, char *out, int size) |
d02b48c6 RE |
319 | { |
320 | char *p; | |
321 | ||
322 | p=strrchr(in,'/'); | |
323 | if (p != NULL) | |
324 | p++; | |
325 | else | |
326 | p=in; | |
327 | strncpy(out,p,size-1); | |
328 | out[size-1]='\0'; | |
329 | } | |
330 | #endif | |
7d7d2cbc | 331 | #endif |
d02b48c6 | 332 | |
bc36ee62 | 333 | #ifdef OPENSSL_SYS_WIN32 |
6b691a5c | 334 | int WIN32_rename(char *from, char *to) |
d02b48c6 | 335 | { |
bc36ee62 | 336 | #ifdef OPENSSL_SYS_WINNT |
d02b48c6 | 337 | int ret; |
a5ab0532 | 338 | /* Note: MoveFileEx() doesn't work under Win95, Win98 */ |
d02b48c6 RE |
339 | |
340 | ret=MoveFileEx(from,to,MOVEFILE_REPLACE_EXISTING|MOVEFILE_COPY_ALLOWED); | |
341 | return(ret?0:-1); | |
a5ab0532 | 342 | #else |
b1c4fe36 BM |
343 | unlink(to); |
344 | return MoveFile(from, to); | |
a5ab0532 | 345 | #endif |
d02b48c6 RE |
346 | } |
347 | #endif | |
348 | ||
6b691a5c | 349 | int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[]) |
d02b48c6 RE |
350 | { |
351 | int num,len,i; | |
352 | char *p; | |
353 | ||
354 | *argc=0; | |
355 | *argv=NULL; | |
356 | ||
357 | len=strlen(buf); | |
358 | i=0; | |
359 | if (arg->count == 0) | |
360 | { | |
361 | arg->count=20; | |
26a3a48d | 362 | arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count); |
d02b48c6 RE |
363 | } |
364 | for (i=0; i<arg->count; i++) | |
365 | arg->data[i]=NULL; | |
366 | ||
367 | num=0; | |
368 | p=buf; | |
369 | for (;;) | |
370 | { | |
371 | /* first scan over white space */ | |
372 | if (!*p) break; | |
373 | while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) | |
374 | p++; | |
375 | if (!*p) break; | |
376 | ||
377 | /* The start of something good :-) */ | |
378 | if (num >= arg->count) | |
379 | { | |
380 | arg->count+=20; | |
26a3a48d | 381 | arg->data=(char **)OPENSSL_realloc(arg->data, |
d02b48c6 RE |
382 | sizeof(char *)*arg->count); |
383 | if (argc == 0) return(0); | |
384 | } | |
385 | arg->data[num++]=p; | |
386 | ||
387 | /* now look for the end of this */ | |
388 | if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */ | |
389 | { | |
390 | i= *(p++); | |
391 | arg->data[num-1]++; /* jump over quote */ | |
392 | while (*p && (*p != i)) | |
393 | p++; | |
394 | *p='\0'; | |
395 | } | |
396 | else | |
397 | { | |
398 | while (*p && ((*p != ' ') && | |
399 | (*p != '\t') && (*p != '\n'))) | |
400 | p++; | |
401 | ||
402 | if (*p == '\0') | |
403 | p--; | |
404 | else | |
405 | *p='\0'; | |
406 | } | |
407 | p++; | |
408 | } | |
409 | *argc=num; | |
410 | *argv=arg->data; | |
411 | return(1); | |
412 | } | |
413 | ||
414 | #ifndef APP_INIT | |
6b691a5c | 415 | int app_init(long mesgwin) |
d02b48c6 RE |
416 | { |
417 | return(1); | |
418 | } | |
419 | #endif | |
53b1899e | 420 | |
a3fe382e | 421 | |
954ef7ef DSH |
422 | int dump_cert_text (BIO *out, X509 *x) |
423 | { | |
424 | char buf[256]; | |
425 | X509_NAME_oneline(X509_get_subject_name(x),buf,256); | |
426 | BIO_puts(out,"subject="); | |
427 | BIO_puts(out,buf); | |
428 | ||
429 | X509_NAME_oneline(X509_get_issuer_name(x),buf,256); | |
430 | BIO_puts(out,"\nissuer= "); | |
431 | BIO_puts(out,buf); | |
432 | BIO_puts(out,"\n"); | |
433 | return 0; | |
434 | } | |
a3fe382e | 435 | |
2fe5adc3 RL |
436 | static int ui_open(UI *ui) |
437 | { | |
438 | return UI_method_get_opener(UI_OpenSSL())(ui); | |
439 | } | |
440 | static int ui_read(UI *ui, UI_STRING *uis) | |
441 | { | |
442 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
443 | && UI_get0_user_data(ui)) | |
444 | { | |
445 | switch(UI_get_string_type(uis)) | |
446 | { | |
447 | case UIT_PROMPT: | |
448 | case UIT_VERIFY: | |
449 | { | |
450 | const char *password = | |
451 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
452 | if (password[0] != '\0') | |
453 | { | |
4f272c17 | 454 | UI_set_result(ui, uis, password); |
2fe5adc3 RL |
455 | return 1; |
456 | } | |
457 | } | |
458 | default: | |
459 | break; | |
460 | } | |
461 | } | |
462 | return UI_method_get_reader(UI_OpenSSL())(ui, uis); | |
463 | } | |
464 | static int ui_write(UI *ui, UI_STRING *uis) | |
465 | { | |
466 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
467 | && UI_get0_user_data(ui)) | |
468 | { | |
469 | switch(UI_get_string_type(uis)) | |
470 | { | |
471 | case UIT_PROMPT: | |
472 | case UIT_VERIFY: | |
473 | { | |
474 | const char *password = | |
475 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
476 | if (password[0] != '\0') | |
477 | return 1; | |
478 | } | |
479 | default: | |
480 | break; | |
481 | } | |
482 | } | |
483 | return UI_method_get_writer(UI_OpenSSL())(ui, uis); | |
484 | } | |
485 | static int ui_close(UI *ui) | |
486 | { | |
487 | return UI_method_get_closer(UI_OpenSSL())(ui); | |
488 | } | |
489 | int setup_ui_method() | |
490 | { | |
491 | ui_method = UI_create_method("OpenSSL application user interface"); | |
492 | UI_method_set_opener(ui_method, ui_open); | |
493 | UI_method_set_reader(ui_method, ui_read); | |
494 | UI_method_set_writer(ui_method, ui_write); | |
495 | UI_method_set_closer(ui_method, ui_close); | |
496 | return 0; | |
497 | } | |
2c7bc88d DSH |
498 | void destroy_ui_method() |
499 | { | |
500 | if(ui_method) | |
501 | { | |
502 | UI_destroy_method(ui_method); | |
503 | ui_method = NULL; | |
504 | } | |
505 | } | |
30b4c272 | 506 | int password_callback(char *buf, int bufsiz, int verify, |
2fe5adc3 | 507 | PW_CB_DATA *cb_tmp) |
30b4c272 | 508 | { |
2fe5adc3 RL |
509 | UI *ui = NULL; |
510 | int res = 0; | |
30b4c272 RL |
511 | const char *prompt_info = NULL; |
512 | const char *password = NULL; | |
2fe5adc3 | 513 | PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp; |
30b4c272 RL |
514 | |
515 | if (cb_data) | |
516 | { | |
517 | if (cb_data->password) | |
518 | password = cb_data->password; | |
519 | if (cb_data->prompt_info) | |
520 | prompt_info = cb_data->prompt_info; | |
521 | } | |
522 | ||
b65f8513 DSH |
523 | if (password) |
524 | { | |
525 | res = strlen(password); | |
526 | if (res > bufsiz) | |
527 | res = bufsiz; | |
528 | memcpy(buf, password, res); | |
529 | return res; | |
530 | } | |
531 | ||
2fe5adc3 RL |
532 | ui = UI_new_method(ui_method); |
533 | if (ui) | |
534 | { | |
2fe5adc3 RL |
535 | int ok = 0; |
536 | char *buff = NULL; | |
537 | int ui_flags = 0; | |
538 | char *prompt = NULL; | |
30b4c272 | 539 | |
2fe5adc3 RL |
540 | prompt = UI_construct_prompt(ui, "pass phrase", |
541 | cb_data->prompt_info); | |
30b4c272 | 542 | |
2fe5adc3 | 543 | ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD; |
4f272c17 | 544 | UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0); |
2fe5adc3 RL |
545 | |
546 | if (ok >= 0) | |
4f272c17 RL |
547 | ok = UI_add_input_string(ui,prompt,ui_flags,buf, |
548 | PW_MIN_LENGTH,BUFSIZ-1); | |
2fe5adc3 RL |
549 | if (ok >= 0 && verify) |
550 | { | |
551 | buff = (char *)OPENSSL_malloc(bufsiz); | |
4f272c17 RL |
552 | ok = UI_add_verify_string(ui,prompt,ui_flags,buff, |
553 | PW_MIN_LENGTH,BUFSIZ-1, buf); | |
2fe5adc3 RL |
554 | } |
555 | if (ok >= 0) | |
4f272c17 | 556 | do |
2fe5adc3 | 557 | { |
4f272c17 | 558 | ok = UI_process(ui); |
2fe5adc3 | 559 | } |
4f272c17 RL |
560 | while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0)); |
561 | ||
2fe5adc3 | 562 | if (buff) |
30b4c272 | 563 | { |
4f272c17 | 564 | memset(buff,0,(unsigned int)bufsiz); |
2fe5adc3 | 565 | OPENSSL_free(buff); |
30b4c272 | 566 | } |
2fe5adc3 | 567 | |
4f272c17 RL |
568 | if (ok >= 0) |
569 | res = strlen(buf); | |
2fe5adc3 | 570 | if (ok == -1) |
30b4c272 | 571 | { |
2fe5adc3 RL |
572 | BIO_printf(bio_err, "User interface error\n"); |
573 | ERR_print_errors(bio_err); | |
574 | memset(buf,0,(unsigned int)bufsiz); | |
575 | res = 0; | |
30b4c272 | 576 | } |
2fe5adc3 RL |
577 | if (ok == -2) |
578 | { | |
579 | BIO_printf(bio_err,"aborted!\n"); | |
580 | memset(buf,0,(unsigned int)bufsiz); | |
581 | res = 0; | |
582 | } | |
583 | UI_free(ui); | |
4f272c17 | 584 | OPENSSL_free(prompt); |
30b4c272 | 585 | } |
2fe5adc3 | 586 | return res; |
30b4c272 RL |
587 | } |
588 | ||
a3fe382e DSH |
589 | static char *app_get_pass(BIO *err, char *arg, int keepbio); |
590 | ||
591 | int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2) | |
592 | { | |
593 | int same; | |
594 | if(!arg2 || !arg1 || strcmp(arg1, arg2)) same = 0; | |
595 | else same = 1; | |
596 | if(arg1) { | |
597 | *pass1 = app_get_pass(err, arg1, same); | |
598 | if(!*pass1) return 0; | |
599 | } else if(pass1) *pass1 = NULL; | |
600 | if(arg2) { | |
601 | *pass2 = app_get_pass(err, arg2, same ? 2 : 0); | |
602 | if(!*pass2) return 0; | |
603 | } else if(pass2) *pass2 = NULL; | |
604 | return 1; | |
605 | } | |
606 | ||
607 | static char *app_get_pass(BIO *err, char *arg, int keepbio) | |
608 | { | |
609 | char *tmp, tpass[APP_PASS_LEN]; | |
610 | static BIO *pwdbio = NULL; | |
611 | int i; | |
612 | if(!strncmp(arg, "pass:", 5)) return BUF_strdup(arg + 5); | |
613 | if(!strncmp(arg, "env:", 4)) { | |
614 | tmp = getenv(arg + 4); | |
615 | if(!tmp) { | |
616 | BIO_printf(err, "Can't read environment variable %s\n", arg + 4); | |
617 | return NULL; | |
618 | } | |
619 | return BUF_strdup(tmp); | |
620 | } | |
621 | if(!keepbio || !pwdbio) { | |
622 | if(!strncmp(arg, "file:", 5)) { | |
623 | pwdbio = BIO_new_file(arg + 5, "r"); | |
624 | if(!pwdbio) { | |
625 | BIO_printf(err, "Can't open file %s\n", arg + 5); | |
626 | return NULL; | |
627 | } | |
628 | } else if(!strncmp(arg, "fd:", 3)) { | |
629 | BIO *btmp; | |
630 | i = atoi(arg + 3); | |
631 | if(i >= 0) pwdbio = BIO_new_fd(i, BIO_NOCLOSE); | |
632 | if((i < 0) || !pwdbio) { | |
633 | BIO_printf(err, "Can't access file descriptor %s\n", arg + 3); | |
634 | return NULL; | |
635 | } | |
636 | /* Can't do BIO_gets on an fd BIO so add a buffering BIO */ | |
637 | btmp = BIO_new(BIO_f_buffer()); | |
638 | pwdbio = BIO_push(btmp, pwdbio); | |
639 | } else if(!strcmp(arg, "stdin")) { | |
640 | pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE); | |
641 | if(!pwdbio) { | |
642 | BIO_printf(err, "Can't open BIO for stdin\n"); | |
643 | return NULL; | |
644 | } | |
645 | } else { | |
646 | BIO_printf(err, "Invalid password argument \"%s\"\n", arg); | |
647 | return NULL; | |
648 | } | |
649 | } | |
650 | i = BIO_gets(pwdbio, tpass, APP_PASS_LEN); | |
651 | if(keepbio != 1) { | |
652 | BIO_free_all(pwdbio); | |
653 | pwdbio = NULL; | |
654 | } | |
655 | if(i <= 0) { | |
656 | BIO_printf(err, "Error reading password from BIO\n"); | |
657 | return NULL; | |
658 | } | |
659 | tmp = strchr(tpass, '\n'); | |
660 | if(tmp) *tmp = 0; | |
661 | return BUF_strdup(tpass); | |
662 | } | |
90ae4673 | 663 | |
b7a26e6d | 664 | int add_oid_section(BIO *err, CONF *conf) |
431b0cce RL |
665 | { |
666 | char *p; | |
667 | STACK_OF(CONF_VALUE) *sktmp; | |
668 | CONF_VALUE *cnf; | |
669 | int i; | |
b7a26e6d | 670 | if(!(p=NCONF_get_string(conf,NULL,"oid_section"))) |
2c0d1012 BM |
671 | { |
672 | ERR_clear_error(); | |
673 | return 1; | |
674 | } | |
b7a26e6d | 675 | if(!(sktmp = NCONF_get_section(conf, p))) { |
431b0cce RL |
676 | BIO_printf(err, "problem loading oid section %s\n", p); |
677 | return 0; | |
678 | } | |
679 | for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
680 | cnf = sk_CONF_VALUE_value(sktmp, i); | |
681 | if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { | |
682 | BIO_printf(err, "problem creating object %s=%s\n", | |
683 | cnf->name, cnf->value); | |
684 | return 0; | |
685 | } | |
686 | } | |
687 | return 1; | |
688 | } | |
689 | ||
30b4c272 RL |
690 | X509 *load_cert(BIO *err, const char *file, int format, |
691 | const char *pass, ENGINE *e, const char *cert_descrip) | |
90ae4673 RL |
692 | { |
693 | ASN1_HEADER *ah=NULL; | |
694 | BUF_MEM *buf=NULL; | |
695 | X509 *x=NULL; | |
696 | BIO *cert; | |
697 | ||
698 | if ((cert=BIO_new(BIO_s_file())) == NULL) | |
699 | { | |
431b0cce | 700 | ERR_print_errors(err); |
90ae4673 RL |
701 | goto end; |
702 | } | |
703 | ||
704 | if (file == NULL) | |
620cea37 BM |
705 | { |
706 | setvbuf(stdin, NULL, _IONBF, 0); | |
90ae4673 | 707 | BIO_set_fp(cert,stdin,BIO_NOCLOSE); |
620cea37 | 708 | } |
90ae4673 RL |
709 | else |
710 | { | |
711 | if (BIO_read_filename(cert,file) <= 0) | |
712 | { | |
30b4c272 RL |
713 | BIO_printf(err, "Error opening %s %s\n", |
714 | cert_descrip, file); | |
715 | ERR_print_errors(err); | |
90ae4673 RL |
716 | goto end; |
717 | } | |
718 | } | |
719 | ||
720 | if (format == FORMAT_ASN1) | |
721 | x=d2i_X509_bio(cert,NULL); | |
722 | else if (format == FORMAT_NETSCAPE) | |
723 | { | |
724 | unsigned char *p,*op; | |
725 | int size=0,i; | |
726 | ||
727 | /* We sort of have to do it this way because it is sort of nice | |
728 | * to read the header first and check it, then | |
729 | * try to read the certificate */ | |
730 | buf=BUF_MEM_new(); | |
731 | for (;;) | |
732 | { | |
733 | if ((buf == NULL) || (!BUF_MEM_grow(buf,size+1024*10))) | |
734 | goto end; | |
735 | i=BIO_read(cert,&(buf->data[size]),1024*10); | |
736 | size+=i; | |
737 | if (i == 0) break; | |
738 | if (i < 0) | |
739 | { | |
740 | perror("reading certificate"); | |
741 | goto end; | |
742 | } | |
743 | } | |
744 | p=(unsigned char *)buf->data; | |
745 | op=p; | |
746 | ||
747 | /* First load the header */ | |
748 | if ((ah=d2i_ASN1_HEADER(NULL,&p,(long)size)) == NULL) | |
749 | goto end; | |
750 | if ((ah->header == NULL) || (ah->header->data == NULL) || | |
751 | (strncmp(NETSCAPE_CERT_HDR,(char *)ah->header->data, | |
752 | ah->header->length) != 0)) | |
753 | { | |
431b0cce | 754 | BIO_printf(err,"Error reading header on certificate\n"); |
90ae4673 RL |
755 | goto end; |
756 | } | |
757 | /* header is ok, so now read the object */ | |
758 | p=op; | |
759 | ah->meth=X509_asn1_meth(); | |
760 | if ((ah=d2i_ASN1_HEADER(&ah,&p,(long)size)) == NULL) | |
761 | goto end; | |
762 | x=(X509 *)ah->data; | |
763 | ah->data=NULL; | |
764 | } | |
765 | else if (format == FORMAT_PEM) | |
30b4c272 RL |
766 | x=PEM_read_bio_X509_AUX(cert,NULL, |
767 | (pem_password_cb *)password_callback, NULL); | |
90ae4673 RL |
768 | else if (format == FORMAT_PKCS12) |
769 | { | |
770 | PKCS12 *p12 = d2i_PKCS12_bio(cert, NULL); | |
771 | ||
772 | PKCS12_parse(p12, NULL, NULL, &x, NULL); | |
773 | PKCS12_free(p12); | |
774 | p12 = NULL; | |
775 | } | |
776 | else { | |
30b4c272 RL |
777 | BIO_printf(err,"bad input format specified for %s\n", |
778 | cert_descrip); | |
90ae4673 RL |
779 | goto end; |
780 | } | |
781 | end: | |
782 | if (x == NULL) | |
783 | { | |
431b0cce RL |
784 | BIO_printf(err,"unable to load certificate\n"); |
785 | ERR_print_errors(err); | |
90ae4673 RL |
786 | } |
787 | if (ah != NULL) ASN1_HEADER_free(ah); | |
788 | if (cert != NULL) BIO_free(cert); | |
789 | if (buf != NULL) BUF_MEM_free(buf); | |
790 | return(x); | |
791 | } | |
792 | ||
30b4c272 RL |
793 | EVP_PKEY *load_key(BIO *err, const char *file, int format, |
794 | const char *pass, ENGINE *e, const char *key_descrip) | |
90ae4673 RL |
795 | { |
796 | BIO *key=NULL; | |
797 | EVP_PKEY *pkey=NULL; | |
30b4c272 RL |
798 | PW_CB_DATA cb_data; |
799 | ||
800 | cb_data.password = pass; | |
801 | cb_data.prompt_info = file; | |
90ae4673 RL |
802 | |
803 | if (file == NULL) | |
804 | { | |
431b0cce | 805 | BIO_printf(err,"no keyfile specified\n"); |
90ae4673 RL |
806 | goto end; |
807 | } | |
32d862ed RL |
808 | if (format == FORMAT_ENGINE) |
809 | { | |
810 | if (!e) | |
811 | BIO_printf(bio_err,"no engine specified\n"); | |
812 | else | |
30b4c272 | 813 | pkey = ENGINE_load_private_key(e, file, |
2fe5adc3 | 814 | ui_method, &cb_data); |
32d862ed RL |
815 | goto end; |
816 | } | |
90ae4673 RL |
817 | key=BIO_new(BIO_s_file()); |
818 | if (key == NULL) | |
819 | { | |
431b0cce | 820 | ERR_print_errors(err); |
90ae4673 RL |
821 | goto end; |
822 | } | |
823 | if (BIO_read_filename(key,file) <= 0) | |
824 | { | |
30b4c272 RL |
825 | BIO_printf(err, "Error opening %s %s\n", key_descrip, file); |
826 | ERR_print_errors(err); | |
90ae4673 RL |
827 | goto end; |
828 | } | |
829 | if (format == FORMAT_ASN1) | |
830 | { | |
831 | pkey=d2i_PrivateKey_bio(key, NULL); | |
832 | } | |
833 | else if (format == FORMAT_PEM) | |
834 | { | |
30b4c272 RL |
835 | pkey=PEM_read_bio_PrivateKey(key,NULL, |
836 | (pem_password_cb *)password_callback, &cb_data); | |
90ae4673 | 837 | } |
80bb905d RL |
838 | #ifndef OPENSSL_NO_RC4 |
839 | else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) | |
840 | pkey = load_netscape_key(err, key, file, key_descrip, format); | |
841 | #endif | |
90ae4673 RL |
842 | else if (format == FORMAT_PKCS12) |
843 | { | |
844 | PKCS12 *p12 = d2i_PKCS12_bio(key, NULL); | |
845 | ||
846 | PKCS12_parse(p12, pass, &pkey, NULL, NULL); | |
847 | PKCS12_free(p12); | |
848 | p12 = NULL; | |
849 | } | |
850 | else | |
851 | { | |
30b4c272 | 852 | BIO_printf(err,"bad input format specified for key file\n"); |
90ae4673 RL |
853 | goto end; |
854 | } | |
855 | end: | |
856 | if (key != NULL) BIO_free(key); | |
857 | if (pkey == NULL) | |
30b4c272 | 858 | BIO_printf(err,"unable to load %s\n", key_descrip); |
90ae4673 RL |
859 | return(pkey); |
860 | } | |
861 | ||
30b4c272 RL |
862 | EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, |
863 | const char *pass, ENGINE *e, const char *key_descrip) | |
bd08a2bd DSH |
864 | { |
865 | BIO *key=NULL; | |
866 | EVP_PKEY *pkey=NULL; | |
30b4c272 RL |
867 | PW_CB_DATA cb_data; |
868 | ||
869 | cb_data.password = pass; | |
870 | cb_data.prompt_info = file; | |
bd08a2bd DSH |
871 | |
872 | if (file == NULL) | |
873 | { | |
874 | BIO_printf(err,"no keyfile specified\n"); | |
875 | goto end; | |
876 | } | |
32d862ed RL |
877 | if (format == FORMAT_ENGINE) |
878 | { | |
879 | if (!e) | |
880 | BIO_printf(bio_err,"no engine specified\n"); | |
881 | else | |
30b4c272 | 882 | pkey = ENGINE_load_public_key(e, file, |
2fe5adc3 | 883 | ui_method, &cb_data); |
32d862ed RL |
884 | goto end; |
885 | } | |
bd08a2bd DSH |
886 | key=BIO_new(BIO_s_file()); |
887 | if (key == NULL) | |
888 | { | |
889 | ERR_print_errors(err); | |
890 | goto end; | |
891 | } | |
892 | if (BIO_read_filename(key,file) <= 0) | |
893 | { | |
30b4c272 RL |
894 | BIO_printf(err, "Error opening %s %s\n", key_descrip, file); |
895 | ERR_print_errors(err); | |
bd08a2bd DSH |
896 | goto end; |
897 | } | |
898 | if (format == FORMAT_ASN1) | |
899 | { | |
900 | pkey=d2i_PUBKEY_bio(key, NULL); | |
901 | } | |
902 | else if (format == FORMAT_PEM) | |
903 | { | |
30b4c272 RL |
904 | pkey=PEM_read_bio_PUBKEY(key,NULL, |
905 | (pem_password_cb *)password_callback, &cb_data); | |
bd08a2bd | 906 | } |
80bb905d RL |
907 | #ifndef OPENSSL_NO_RC4 |
908 | else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) | |
909 | pkey = load_netscape_key(err, key, file, key_descrip, format); | |
910 | #endif | |
bd08a2bd DSH |
911 | else |
912 | { | |
30b4c272 | 913 | BIO_printf(err,"bad input format specified for key file\n"); |
bd08a2bd DSH |
914 | goto end; |
915 | } | |
916 | end: | |
917 | if (key != NULL) BIO_free(key); | |
918 | if (pkey == NULL) | |
30b4c272 | 919 | BIO_printf(err,"unable to load %s\n", key_descrip); |
bd08a2bd DSH |
920 | return(pkey); |
921 | } | |
922 | ||
80bb905d RL |
923 | #ifndef OPENSSL_NO_RC4 |
924 | EVP_PKEY * | |
925 | load_netscape_key(BIO *err, BIO *key, const char *file, | |
926 | const char *key_descrip, int format) | |
927 | { | |
928 | EVP_PKEY *pkey; | |
929 | BUF_MEM *buf; | |
930 | RSA *rsa; | |
931 | const unsigned char *p; | |
932 | int size, i; | |
933 | ||
934 | buf=BUF_MEM_new(); | |
935 | pkey = EVP_PKEY_new(); | |
936 | size = 0; | |
937 | if (buf == NULL || pkey == NULL) | |
938 | goto error; | |
939 | for (;;) | |
940 | { | |
941 | if (!BUF_MEM_grow(buf,size+1024*10)) | |
942 | goto error; | |
943 | i = BIO_read(key, &(buf->data[size]), 1024*10); | |
944 | size += i; | |
945 | if (i == 0) | |
946 | break; | |
947 | if (i < 0) | |
948 | { | |
949 | BIO_printf(err, "Error reading %s %s", | |
950 | key_descrip, file); | |
951 | goto error; | |
952 | } | |
953 | } | |
954 | p=(unsigned char *)buf->data; | |
955 | rsa = d2i_RSA_NET(NULL,&p,(long)size,NULL, | |
956 | (format == FORMAT_IISSGC ? 1 : 0)); | |
957 | if (rsa == NULL) | |
958 | goto error; | |
959 | BUF_MEM_free(buf); | |
960 | EVP_PKEY_set1_RSA(pkey, rsa); | |
961 | return pkey; | |
962 | error: | |
963 | BUF_MEM_free(buf); | |
964 | EVP_PKEY_free(pkey); | |
965 | return NULL; | |
966 | } | |
967 | #endif /* ndef OPENSSL_NO_RC4 */ | |
968 | ||
30b4c272 RL |
969 | STACK_OF(X509) *load_certs(BIO *err, const char *file, int format, |
970 | const char *pass, ENGINE *e, const char *cert_descrip) | |
90ae4673 RL |
971 | { |
972 | BIO *certs; | |
973 | int i; | |
974 | STACK_OF(X509) *othercerts = NULL; | |
975 | STACK_OF(X509_INFO) *allcerts = NULL; | |
976 | X509_INFO *xi; | |
30b4c272 RL |
977 | PW_CB_DATA cb_data; |
978 | ||
979 | cb_data.password = pass; | |
980 | cb_data.prompt_info = file; | |
90ae4673 RL |
981 | |
982 | if((certs = BIO_new(BIO_s_file())) == NULL) | |
983 | { | |
431b0cce | 984 | ERR_print_errors(err); |
90ae4673 RL |
985 | goto end; |
986 | } | |
987 | ||
988 | if (file == NULL) | |
989 | BIO_set_fp(certs,stdin,BIO_NOCLOSE); | |
990 | else | |
991 | { | |
992 | if (BIO_read_filename(certs,file) <= 0) | |
993 | { | |
30b4c272 RL |
994 | BIO_printf(err, "Error opening %s %s\n", |
995 | cert_descrip, file); | |
996 | ERR_print_errors(err); | |
90ae4673 RL |
997 | goto end; |
998 | } | |
999 | } | |
1000 | ||
1001 | if (format == FORMAT_PEM) | |
1002 | { | |
62324627 | 1003 | othercerts = sk_X509_new_null(); |
90ae4673 RL |
1004 | if(!othercerts) |
1005 | { | |
1006 | sk_X509_free(othercerts); | |
1007 | othercerts = NULL; | |
1008 | goto end; | |
1009 | } | |
30b4c272 RL |
1010 | allcerts = PEM_X509_INFO_read_bio(certs, NULL, |
1011 | (pem_password_cb *)password_callback, &cb_data); | |
90ae4673 RL |
1012 | for(i = 0; i < sk_X509_INFO_num(allcerts); i++) |
1013 | { | |
1014 | xi = sk_X509_INFO_value (allcerts, i); | |
1015 | if (xi->x509) | |
1016 | { | |
1017 | sk_X509_push(othercerts, xi->x509); | |
1018 | xi->x509 = NULL; | |
1019 | } | |
1020 | } | |
1021 | goto end; | |
1022 | } | |
1023 | else { | |
30b4c272 RL |
1024 | BIO_printf(err,"bad input format specified for %s\n", |
1025 | cert_descrip); | |
90ae4673 RL |
1026 | goto end; |
1027 | } | |
1028 | end: | |
1029 | if (othercerts == NULL) | |
1030 | { | |
431b0cce RL |
1031 | BIO_printf(err,"unable to load certificates\n"); |
1032 | ERR_print_errors(err); | |
90ae4673 RL |
1033 | } |
1034 | if (allcerts) sk_X509_INFO_pop_free(allcerts, X509_INFO_free); | |
1035 | if (certs != NULL) BIO_free(certs); | |
1036 | return(othercerts); | |
1037 | } | |
1038 | ||
8ca533e3 DSH |
1039 | |
1040 | #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) | |
1041 | /* Return error for unknown extensions */ | |
1042 | #define X509V3_EXT_DEFAULT 0 | |
1043 | /* Print error for unknown extensions */ | |
1044 | #define X509V3_EXT_ERROR_UNKNOWN (1L << 16) | |
1045 | /* ASN1 parse unknown extensions */ | |
1046 | #define X509V3_EXT_PARSE_UNKNOWN (2L << 16) | |
1047 | /* BIO_dump unknown extensions */ | |
1048 | #define X509V3_EXT_DUMP_UNKNOWN (3L << 16) | |
1049 | ||
535d79da DSH |
1050 | #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ |
1051 | X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) | |
1052 | ||
8ca533e3 DSH |
1053 | int set_cert_ex(unsigned long *flags, const char *arg) |
1054 | { | |
1055 | static const NAME_EX_TBL cert_tbl[] = { | |
1056 | { "compatible", X509_FLAG_COMPAT, 0xffffffffl}, | |
535d79da | 1057 | { "ca_default", X509_FLAG_CA, 0xffffffffl}, |
8ca533e3 DSH |
1058 | { "no_header", X509_FLAG_NO_HEADER, 0}, |
1059 | { "no_version", X509_FLAG_NO_VERSION, 0}, | |
1060 | { "no_serial", X509_FLAG_NO_SERIAL, 0}, | |
1061 | { "no_signame", X509_FLAG_NO_SIGNAME, 0}, | |
1062 | { "no_validity", X509_FLAG_NO_VALIDITY, 0}, | |
1063 | { "no_subject", X509_FLAG_NO_SUBJECT, 0}, | |
0a3ea5d3 | 1064 | { "no_issuer", X509_FLAG_NO_ISSUER, 0}, |
8ca533e3 DSH |
1065 | { "no_pubkey", X509_FLAG_NO_PUBKEY, 0}, |
1066 | { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, | |
1067 | { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, | |
1068 | { "no_aux", X509_FLAG_NO_AUX, 0}, | |
1069 | { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, | |
1070 | { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1071 | { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1072 | { "ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1073 | { NULL, 0, 0} | |
1074 | }; | |
535d79da | 1075 | return set_multi_opts(flags, arg, cert_tbl); |
8ca533e3 | 1076 | } |
a657546f DSH |
1077 | |
1078 | int set_name_ex(unsigned long *flags, const char *arg) | |
1079 | { | |
8ca533e3 | 1080 | static const NAME_EX_TBL ex_tbl[] = { |
a657546f DSH |
1081 | { "esc_2253", ASN1_STRFLGS_ESC_2253, 0}, |
1082 | { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, | |
1083 | { "esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, | |
1084 | { "use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, | |
1085 | { "utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, | |
bd4e1527 DSH |
1086 | { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, |
1087 | { "show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, | |
a657546f DSH |
1088 | { "dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, |
1089 | { "dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, | |
1090 | { "dump_der", ASN1_STRFLGS_DUMP_DER, 0}, | |
1091 | { "compat", XN_FLAG_COMPAT, 0xffffffffL}, | |
1092 | { "sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, | |
1093 | { "sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1094 | { "sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1095 | { "sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, | |
1096 | { "dn_rev", XN_FLAG_DN_REV, 0}, | |
1097 | { "nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, | |
1098 | { "sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, | |
1099 | { "lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, | |
e890dcdb | 1100 | { "align", XN_FLAG_FN_ALIGN, 0}, |
a657546f DSH |
1101 | { "oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, |
1102 | { "space_eq", XN_FLAG_SPC_EQ, 0}, | |
1103 | { "dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, | |
1104 | { "RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, | |
1105 | { "oneline", XN_FLAG_ONELINE, 0xffffffffL}, | |
1106 | { "multiline", XN_FLAG_MULTILINE, 0xffffffffL}, | |
535d79da | 1107 | { "ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, |
a657546f DSH |
1108 | { NULL, 0, 0} |
1109 | }; | |
535d79da DSH |
1110 | return set_multi_opts(flags, arg, ex_tbl); |
1111 | } | |
1112 | ||
791bd0cd DSH |
1113 | int set_ext_copy(int *copy_type, const char *arg) |
1114 | { | |
1115 | if (!strcasecmp(arg, "none")) | |
1116 | *copy_type = EXT_COPY_NONE; | |
1117 | else if (!strcasecmp(arg, "copy")) | |
1118 | *copy_type = EXT_COPY_ADD; | |
1119 | else if (!strcasecmp(arg, "copyall")) | |
1120 | *copy_type = EXT_COPY_ALL; | |
1121 | else | |
1122 | return 0; | |
1123 | return 1; | |
1124 | } | |
1125 | ||
1126 | int copy_extensions(X509 *x, X509_REQ *req, int copy_type) | |
1127 | { | |
1128 | STACK_OF(X509_EXTENSION) *exts = NULL; | |
1129 | X509_EXTENSION *ext, *tmpext; | |
1130 | ASN1_OBJECT *obj; | |
1131 | int i, idx, ret = 0; | |
1132 | if (!x || !req || (copy_type == EXT_COPY_NONE)) | |
1133 | return 1; | |
1134 | exts = X509_REQ_get_extensions(req); | |
1135 | ||
1136 | for(i = 0; i < sk_X509_EXTENSION_num(exts); i++) { | |
1137 | ext = sk_X509_EXTENSION_value(exts, i); | |
1138 | obj = X509_EXTENSION_get_object(ext); | |
1139 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1140 | /* Does extension exist? */ | |
1141 | if (idx != -1) { | |
1142 | /* If normal copy don't override existing extension */ | |
1143 | if (copy_type == EXT_COPY_ADD) | |
1144 | continue; | |
1145 | /* Delete all extensions of same type */ | |
1146 | do { | |
1147 | tmpext = X509_get_ext(x, idx); | |
1148 | X509_delete_ext(x, idx); | |
1149 | X509_EXTENSION_free(tmpext); | |
1150 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1151 | } while (idx != -1); | |
1152 | } | |
1153 | if (!X509_add_ext(x, ext, -1)) | |
1154 | goto end; | |
1155 | } | |
1156 | ||
1157 | ret = 1; | |
1158 | ||
1159 | end: | |
1160 | ||
1161 | sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); | |
1162 | ||
1163 | return ret; | |
1164 | } | |
1165 | ||
1166 | ||
1167 | ||
1168 | ||
535d79da DSH |
1169 | static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) |
1170 | { | |
1171 | STACK_OF(CONF_VALUE) *vals; | |
1172 | CONF_VALUE *val; | |
1173 | int i, ret = 1; | |
1174 | if(!arg) return 0; | |
1175 | vals = X509V3_parse_list(arg); | |
1176 | for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { | |
1177 | val = sk_CONF_VALUE_value(vals, i); | |
1178 | if (!set_table_opts(flags, val->name, in_tbl)) | |
1179 | ret = 0; | |
1180 | } | |
1181 | sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); | |
1182 | return ret; | |
8ca533e3 | 1183 | } |
a657546f | 1184 | |
8ca533e3 DSH |
1185 | static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) |
1186 | { | |
1187 | char c; | |
1188 | const NAME_EX_TBL *ptbl; | |
a657546f DSH |
1189 | c = arg[0]; |
1190 | ||
1191 | if(c == '-') { | |
1192 | c = 0; | |
1193 | arg++; | |
1194 | } else if (c == '+') { | |
1195 | c = 1; | |
1196 | arg++; | |
1197 | } else c = 1; | |
1198 | ||
8ca533e3 | 1199 | for(ptbl = in_tbl; ptbl->name; ptbl++) { |
c15e0363 | 1200 | if(!strcasecmp(arg, ptbl->name)) { |
a657546f DSH |
1201 | *flags &= ~ptbl->mask; |
1202 | if(c) *flags |= ptbl->flag; | |
1203 | else *flags &= ~ptbl->flag; | |
1204 | return 1; | |
1205 | } | |
1206 | } | |
1207 | return 0; | |
1208 | } | |
1209 | ||
1210 | void print_name(BIO *out, char *title, X509_NAME *nm, unsigned long lflags) | |
1211 | { | |
1212 | char buf[256]; | |
1213 | char mline = 0; | |
1214 | int indent = 0; | |
1215 | if(title) BIO_puts(out, title); | |
1216 | if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
1217 | mline = 1; | |
1218 | indent = 4; | |
1219 | } | |
1220 | if(lflags == XN_FLAG_COMPAT) { | |
1221 | X509_NAME_oneline(nm,buf,256); | |
1222 | BIO_puts(out,buf); | |
1223 | BIO_puts(out, "\n"); | |
1224 | } else { | |
1225 | if(mline) BIO_puts(out, "\n"); | |
1226 | X509_NAME_print_ex(out, nm, indent, lflags); | |
1227 | BIO_puts(out, "\n"); | |
1228 | } | |
1229 | } | |
1230 | ||
81f169e9 DSH |
1231 | X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath) |
1232 | { | |
1233 | X509_STORE *store; | |
1234 | X509_LOOKUP *lookup; | |
1235 | if(!(store = X509_STORE_new())) goto end; | |
1236 | lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file()); | |
1237 | if (lookup == NULL) goto end; | |
1238 | if (CAfile) { | |
1239 | if(!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM)) { | |
1240 | BIO_printf(bp, "Error loading file %s\n", CAfile); | |
1241 | goto end; | |
1242 | } | |
1243 | } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT); | |
1244 | ||
1245 | lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir()); | |
1246 | if (lookup == NULL) goto end; | |
1247 | if (CApath) { | |
1248 | if(!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM)) { | |
1249 | BIO_printf(bp, "Error loading directory %s\n", CApath); | |
1250 | goto end; | |
1251 | } | |
1252 | } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT); | |
1253 | ||
1254 | ERR_clear_error(); | |
1255 | return store; | |
1256 | end: | |
1257 | X509_STORE_free(store); | |
1258 | return NULL; | |
1259 | } | |
531d630b | 1260 | |
e1a00d7d RL |
1261 | /* Try to load an engine in a shareable library */ |
1262 | ENGINE *try_load_engine(BIO *err, const char *engine, int debug) | |
1263 | { | |
1264 | ENGINE *e = ENGINE_by_id("dynamic"); | |
1265 | if (e) | |
1266 | { | |
1267 | if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0) | |
1268 | || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) | |
1269 | { | |
1270 | ENGINE_free(e); | |
1271 | e = NULL; | |
1272 | } | |
1273 | } | |
1274 | return e; | |
1275 | } | |
1276 | ||
531d630b RL |
1277 | ENGINE *setup_engine(BIO *err, const char *engine, int debug) |
1278 | { | |
1279 | ENGINE *e = NULL; | |
1280 | ||
1281 | if (engine) | |
1282 | { | |
34c66925 GT |
1283 | if(strcmp(engine, "auto") == 0) |
1284 | { | |
1285 | BIO_printf(err,"enabling auto ENGINE support\n"); | |
1286 | ENGINE_register_all_complete(); | |
1287 | return NULL; | |
1288 | } | |
e1a00d7d RL |
1289 | if((e = ENGINE_by_id(engine)) == NULL |
1290 | && (e = try_load_engine(err, engine, debug)) == NULL) | |
531d630b RL |
1291 | { |
1292 | BIO_printf(err,"invalid engine \"%s\"\n", engine); | |
e1a00d7d | 1293 | ERR_print_errors(err); |
531d630b RL |
1294 | return NULL; |
1295 | } | |
1296 | if (debug) | |
1297 | { | |
1298 | ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, | |
1299 | 0, err, 0); | |
1300 | } | |
2fe5adc3 | 1301 | ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1); |
531d630b RL |
1302 | if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) |
1303 | { | |
1304 | BIO_printf(err,"can't use that engine\n"); | |
e1a00d7d | 1305 | ERR_print_errors(err); |
308f028e | 1306 | ENGINE_free(e); |
531d630b RL |
1307 | return NULL; |
1308 | } | |
354c3ace | 1309 | |
e1a00d7d | 1310 | BIO_printf(err,"engine \"%s\" set.\n", ENGINE_get_id(e)); |
354c3ace | 1311 | |
531d630b RL |
1312 | /* Free our "structural" reference. */ |
1313 | ENGINE_free(e); | |
1314 | } | |
1315 | return e; | |
1316 | } |