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d02b48c6 | 1 | /* apps/apps.c */ |
58964a49 | 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
3 | * All rights reserved. |
4 | * | |
5 | * This package is an SSL implementation written | |
6 | * by Eric Young (eay@cryptsoft.com). | |
7 | * The implementation was written so as to conform with Netscapes SSL. | |
8 | * | |
9 | * This library is free for commercial and non-commercial use as long as | |
10 | * the following conditions are aheared to. The following conditions | |
11 | * apply to all code found in this distribution, be it the RC4, RSA, | |
12 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | |
13 | * included with this distribution is covered by the same copyright terms | |
14 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | |
15 | * | |
16 | * Copyright remains Eric Young's, and as such any Copyright notices in | |
17 | * the code are not to be removed. | |
18 | * If this package is used in a product, Eric Young should be given attribution | |
19 | * as the author of the parts of the library used. | |
20 | * This can be in the form of a textual message at program startup or | |
21 | * in documentation (online or textual) provided with the package. | |
22 | * | |
23 | * Redistribution and use in source and binary forms, with or without | |
24 | * modification, are permitted provided that the following conditions | |
25 | * are met: | |
26 | * 1. Redistributions of source code must retain the copyright | |
27 | * notice, this list of conditions and the following disclaimer. | |
28 | * 2. Redistributions in binary form must reproduce the above copyright | |
29 | * notice, this list of conditions and the following disclaimer in the | |
30 | * documentation and/or other materials provided with the distribution. | |
31 | * 3. All advertising materials mentioning features or use of this software | |
32 | * must display the following acknowledgement: | |
33 | * "This product includes cryptographic software written by | |
34 | * Eric Young (eay@cryptsoft.com)" | |
35 | * The word 'cryptographic' can be left out if the rouines from the library | |
36 | * being used are not cryptographic related :-). | |
37 | * 4. If you include any Windows specific code (or a derivative thereof) from | |
38 | * the apps directory (application code) you must include an acknowledgement: | |
39 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | |
40 | * | |
41 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND | |
42 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
43 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
44 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
45 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
46 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
47 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
48 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
49 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
50 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
51 | * SUCH DAMAGE. | |
52 | * | |
53 | * The licence and distribution terms for any publically available version or | |
54 | * derivative of this code cannot be changed. i.e. this code cannot simply be | |
55 | * copied and put under another distribution licence | |
56 | * [including the GNU Public Licence.] | |
57 | */ | |
a661b653 BM |
58 | /* ==================================================================== |
59 | * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved. | |
60 | * | |
61 | * Redistribution and use in source and binary forms, with or without | |
62 | * modification, are permitted provided that the following conditions | |
63 | * are met: | |
64 | * | |
65 | * 1. Redistributions of source code must retain the above copyright | |
66 | * notice, this list of conditions and the following disclaimer. | |
67 | * | |
68 | * 2. Redistributions in binary form must reproduce the above copyright | |
69 | * notice, this list of conditions and the following disclaimer in | |
70 | * the documentation and/or other materials provided with the | |
71 | * distribution. | |
72 | * | |
73 | * 3. All advertising materials mentioning features or use of this | |
74 | * software must display the following acknowledgment: | |
75 | * "This product includes software developed by the OpenSSL Project | |
76 | * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" | |
77 | * | |
78 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | |
79 | * endorse or promote products derived from this software without | |
80 | * prior written permission. For written permission, please contact | |
81 | * openssl-core@openssl.org. | |
82 | * | |
83 | * 5. Products derived from this software may not be called "OpenSSL" | |
84 | * nor may "OpenSSL" appear in their names without prior written | |
85 | * permission of the OpenSSL Project. | |
86 | * | |
87 | * 6. Redistributions of any form whatsoever must retain the following | |
88 | * acknowledgment: | |
89 | * "This product includes software developed by the OpenSSL Project | |
90 | * for use in the OpenSSL Toolkit (http://www.openssl.org/)" | |
91 | * | |
92 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | |
93 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
94 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
95 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | |
96 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
97 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
98 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
99 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
100 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
101 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
102 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
103 | * OF THE POSSIBILITY OF SUCH DAMAGE. | |
104 | * ==================================================================== | |
105 | * | |
106 | * This product includes cryptographic software written by Eric Young | |
107 | * (eay@cryptsoft.com). This product includes software written by Tim | |
108 | * Hudson (tjh@cryptsoft.com). | |
109 | * | |
110 | */ | |
d02b48c6 RE |
111 | |
112 | #include <stdio.h> | |
113 | #include <stdlib.h> | |
114 | #include <string.h> | |
115 | #include <sys/types.h> | |
116 | #include <sys/stat.h> | |
d652a095 | 117 | #include <ctype.h> |
90ae4673 RL |
118 | #include <openssl/err.h> |
119 | #include <openssl/x509.h> | |
535d79da | 120 | #include <openssl/x509v3.h> |
90ae4673 RL |
121 | #include <openssl/pem.h> |
122 | #include <openssl/pkcs12.h> | |
2fe5adc3 | 123 | #include <openssl/ui.h> |
90ae4673 | 124 | #include <openssl/safestack.h> |
0b13e9f0 | 125 | #ifndef OPENSSL_NO_ENGINE |
1372965e | 126 | #include <openssl/engine.h> |
0b13e9f0 | 127 | #endif |
823a67b0 | 128 | #include <openssl/rsa.h> |
d02b48c6 | 129 | |
d610d27f RL |
130 | #define NON_MAIN |
131 | #include "apps.h" | |
132 | #undef NON_MAIN | |
133 | ||
8ca533e3 DSH |
134 | typedef struct { |
135 | char *name; | |
136 | unsigned long flag; | |
137 | unsigned long mask; | |
138 | } NAME_EX_TBL; | |
139 | ||
2fe5adc3 RL |
140 | static UI_METHOD *ui_method = NULL; |
141 | ||
8ca533e3 | 142 | static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl); |
535d79da | 143 | static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl); |
8ca533e3 | 144 | |
690ecff7 | 145 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
146 | /* Looks like this stuff is worth moving into separate function */ |
147 | static EVP_PKEY * | |
148 | load_netscape_key(BIO *err, BIO *key, const char *file, | |
149 | const char *key_descrip, int format); | |
150 | #endif | |
151 | ||
d02b48c6 | 152 | int app_init(long mesgwin); |
d02b48c6 | 153 | #ifdef undef /* never finished - probably never will be :-) */ |
6b691a5c | 154 | int args_from_file(char *file, int *argc, char **argv[]) |
d02b48c6 RE |
155 | { |
156 | FILE *fp; | |
157 | int num,i; | |
158 | unsigned int len; | |
159 | static char *buf=NULL; | |
160 | static char **arg=NULL; | |
161 | char *p; | |
162 | struct stat stbuf; | |
163 | ||
164 | if (stat(file,&stbuf) < 0) return(0); | |
165 | ||
166 | fp=fopen(file,"r"); | |
167 | if (fp == NULL) | |
168 | return(0); | |
169 | ||
170 | *argc=0; | |
171 | *argv=NULL; | |
172 | ||
173 | len=(unsigned int)stbuf.st_size; | |
26a3a48d RL |
174 | if (buf != NULL) OPENSSL_free(buf); |
175 | buf=(char *)OPENSSL_malloc(len+1); | |
d02b48c6 RE |
176 | if (buf == NULL) return(0); |
177 | ||
178 | len=fread(buf,1,len,fp); | |
179 | if (len <= 1) return(0); | |
180 | buf[len]='\0'; | |
181 | ||
182 | i=0; | |
183 | for (p=buf; *p; p++) | |
184 | if (*p == '\n') i++; | |
26a3a48d RL |
185 | if (arg != NULL) OPENSSL_free(arg); |
186 | arg=(char **)OPENSSL_malloc(sizeof(char *)*(i*2)); | |
d02b48c6 RE |
187 | |
188 | *argv=arg; | |
189 | num=0; | |
190 | p=buf; | |
191 | for (;;) | |
192 | { | |
193 | if (!*p) break; | |
194 | if (*p == '#') /* comment line */ | |
195 | { | |
196 | while (*p && (*p != '\n')) p++; | |
197 | continue; | |
198 | } | |
199 | /* else we have a line */ | |
200 | *(arg++)=p; | |
201 | num++; | |
202 | while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n'))) | |
203 | p++; | |
204 | if (!*p) break; | |
205 | if (*p == '\n') | |
206 | { | |
207 | *(p++)='\0'; | |
208 | continue; | |
209 | } | |
210 | /* else it is a tab or space */ | |
211 | p++; | |
212 | while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) | |
213 | p++; | |
214 | if (!*p) break; | |
215 | if (*p == '\n') | |
216 | { | |
217 | p++; | |
218 | continue; | |
219 | } | |
220 | *(arg++)=p++; | |
221 | num++; | |
222 | while (*p && (*p != '\n')) p++; | |
223 | if (!*p) break; | |
224 | /* else *p == '\n' */ | |
225 | *(p++)='\0'; | |
226 | } | |
227 | *argc=num; | |
228 | return(1); | |
229 | } | |
230 | #endif | |
231 | ||
6b691a5c | 232 | int str2fmt(char *s) |
d02b48c6 RE |
233 | { |
234 | if ((*s == 'D') || (*s == 'd')) | |
235 | return(FORMAT_ASN1); | |
236 | else if ((*s == 'T') || (*s == 't')) | |
237 | return(FORMAT_TEXT); | |
238 | else if ((*s == 'P') || (*s == 'p')) | |
239 | return(FORMAT_PEM); | |
240 | else if ((*s == 'N') || (*s == 'n')) | |
241 | return(FORMAT_NETSCAPE); | |
094fe66d DSH |
242 | else if ((*s == 'S') || (*s == 's')) |
243 | return(FORMAT_SMIME); | |
90ae4673 RL |
244 | else if ((*s == '1') |
245 | || (strcmp(s,"PKCS12") == 0) || (strcmp(s,"pkcs12") == 0) | |
246 | || (strcmp(s,"P12") == 0) || (strcmp(s,"p12") == 0)) | |
247 | return(FORMAT_PKCS12); | |
5270e702 RL |
248 | else if ((*s == 'E') || (*s == 'e')) |
249 | return(FORMAT_ENGINE); | |
d02b48c6 RE |
250 | else |
251 | return(FORMAT_UNDEF); | |
252 | } | |
253 | ||
4d8743f4 | 254 | #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_SYS_NETWARE) |
6b691a5c | 255 | void program_name(char *in, char *out, int size) |
d02b48c6 RE |
256 | { |
257 | int i,n; | |
258 | char *p=NULL; | |
259 | ||
260 | n=strlen(in); | |
261 | /* find the last '/', '\' or ':' */ | |
262 | for (i=n-1; i>0; i--) | |
263 | { | |
264 | if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':')) | |
265 | { | |
266 | p= &(in[i+1]); | |
267 | break; | |
268 | } | |
269 | } | |
270 | if (p == NULL) | |
271 | p=in; | |
272 | n=strlen(p); | |
4d8743f4 RL |
273 | |
274 | #if defined(OPENSSL_SYS_NETWARE) | |
275 | /* strip off trailing .nlm if present. */ | |
276 | if ((n > 4) && (p[n-4] == '.') && | |
277 | ((p[n-3] == 'n') || (p[n-3] == 'N')) && | |
278 | ((p[n-2] == 'l') || (p[n-2] == 'L')) && | |
279 | ((p[n-1] == 'm') || (p[n-1] == 'M'))) | |
280 | n-=4; | |
281 | #else | |
d02b48c6 RE |
282 | /* strip off trailing .exe if present. */ |
283 | if ((n > 4) && (p[n-4] == '.') && | |
284 | ((p[n-3] == 'e') || (p[n-3] == 'E')) && | |
285 | ((p[n-2] == 'x') || (p[n-2] == 'X')) && | |
286 | ((p[n-1] == 'e') || (p[n-1] == 'E'))) | |
287 | n-=4; | |
4d8743f4 RL |
288 | #endif |
289 | ||
d02b48c6 RE |
290 | if (n > size-1) |
291 | n=size-1; | |
292 | ||
293 | for (i=0; i<n; i++) | |
294 | { | |
295 | if ((p[i] >= 'A') && (p[i] <= 'Z')) | |
296 | out[i]=p[i]-'A'+'a'; | |
297 | else | |
298 | out[i]=p[i]; | |
299 | } | |
300 | out[n]='\0'; | |
301 | } | |
302 | #else | |
bc36ee62 | 303 | #ifdef OPENSSL_SYS_VMS |
7d7d2cbc UM |
304 | void program_name(char *in, char *out, int size) |
305 | { | |
306 | char *p=in, *q; | |
307 | char *chars=":]>"; | |
308 | ||
309 | while(*chars != '\0') | |
310 | { | |
311 | q=strrchr(p,*chars); | |
312 | if (q > p) | |
313 | p = q + 1; | |
314 | chars++; | |
315 | } | |
316 | ||
317 | q=strrchr(p,'.'); | |
318 | if (q == NULL) | |
6298bf90 RL |
319 | q = p + strlen(p); |
320 | strncpy(out,p,size-1); | |
321 | if (q-p >= size) | |
322 | { | |
323 | out[size-1]='\0'; | |
324 | } | |
325 | else | |
326 | { | |
327 | out[q-p]='\0'; | |
328 | } | |
7d7d2cbc UM |
329 | } |
330 | #else | |
6b691a5c | 331 | void program_name(char *in, char *out, int size) |
d02b48c6 RE |
332 | { |
333 | char *p; | |
334 | ||
335 | p=strrchr(in,'/'); | |
336 | if (p != NULL) | |
337 | p++; | |
338 | else | |
339 | p=in; | |
54a656ef | 340 | BUF_strlcpy(out,p,size); |
d02b48c6 RE |
341 | } |
342 | #endif | |
7d7d2cbc | 343 | #endif |
d02b48c6 | 344 | |
6b691a5c | 345 | int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[]) |
d02b48c6 RE |
346 | { |
347 | int num,len,i; | |
348 | char *p; | |
349 | ||
350 | *argc=0; | |
351 | *argv=NULL; | |
352 | ||
353 | len=strlen(buf); | |
354 | i=0; | |
355 | if (arg->count == 0) | |
356 | { | |
357 | arg->count=20; | |
26a3a48d | 358 | arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count); |
d02b48c6 RE |
359 | } |
360 | for (i=0; i<arg->count; i++) | |
361 | arg->data[i]=NULL; | |
362 | ||
363 | num=0; | |
364 | p=buf; | |
365 | for (;;) | |
366 | { | |
367 | /* first scan over white space */ | |
368 | if (!*p) break; | |
369 | while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) | |
370 | p++; | |
371 | if (!*p) break; | |
372 | ||
373 | /* The start of something good :-) */ | |
374 | if (num >= arg->count) | |
375 | { | |
376 | arg->count+=20; | |
26a3a48d | 377 | arg->data=(char **)OPENSSL_realloc(arg->data, |
d02b48c6 RE |
378 | sizeof(char *)*arg->count); |
379 | if (argc == 0) return(0); | |
380 | } | |
381 | arg->data[num++]=p; | |
382 | ||
383 | /* now look for the end of this */ | |
384 | if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */ | |
385 | { | |
386 | i= *(p++); | |
387 | arg->data[num-1]++; /* jump over quote */ | |
388 | while (*p && (*p != i)) | |
389 | p++; | |
390 | *p='\0'; | |
391 | } | |
392 | else | |
393 | { | |
394 | while (*p && ((*p != ' ') && | |
395 | (*p != '\t') && (*p != '\n'))) | |
396 | p++; | |
397 | ||
398 | if (*p == '\0') | |
399 | p--; | |
400 | else | |
401 | *p='\0'; | |
402 | } | |
403 | p++; | |
404 | } | |
405 | *argc=num; | |
406 | *argv=arg->data; | |
407 | return(1); | |
408 | } | |
409 | ||
410 | #ifndef APP_INIT | |
6b691a5c | 411 | int app_init(long mesgwin) |
d02b48c6 RE |
412 | { |
413 | return(1); | |
414 | } | |
415 | #endif | |
53b1899e | 416 | |
a3fe382e | 417 | |
954ef7ef DSH |
418 | int dump_cert_text (BIO *out, X509 *x) |
419 | { | |
54a656ef BL |
420 | char *p; |
421 | ||
422 | p=X509_NAME_oneline(X509_get_subject_name(x),NULL,0); | |
954ef7ef | 423 | BIO_puts(out,"subject="); |
54a656ef BL |
424 | BIO_puts(out,p); |
425 | OPENSSL_free(p); | |
954ef7ef | 426 | |
54a656ef BL |
427 | p=X509_NAME_oneline(X509_get_issuer_name(x),NULL,0); |
428 | BIO_puts(out,"\nissuer="); | |
429 | BIO_puts(out,p); | |
954ef7ef | 430 | BIO_puts(out,"\n"); |
54a656ef BL |
431 | OPENSSL_free(p); |
432 | ||
433 | return 0; | |
954ef7ef | 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; | |
f35232e6 | 452 | if (password && password[0] != '\0') |
2fe5adc3 | 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; | |
f35232e6 | 476 | if (password && password[0] != '\0') |
2fe5adc3 RL |
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 | } | |
40889b9c | 489 | int setup_ui_method(void) |
2fe5adc3 RL |
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 | } | |
40889b9c | 498 | void destroy_ui_method(void) |
2c7bc88d DSH |
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 | { |
4579924b | 564 | OPENSSL_cleanse(buff,(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); | |
4579924b | 574 | OPENSSL_cleanse(buf,(unsigned int)bufsiz); |
2fe5adc3 | 575 | res = 0; |
30b4c272 | 576 | } |
2fe5adc3 RL |
577 | if (ok == -2) |
578 | { | |
579 | BIO_printf(bio_err,"aborted!\n"); | |
4579924b | 580 | OPENSSL_cleanse(buf,(unsigned int)bufsiz); |
2fe5adc3 RL |
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 | { | |
875a644a | 724 | const unsigned char *p,*op; |
90ae4673 RL |
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 | ||
da9b9724 | 793 | EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin, |
30b4c272 | 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 | 802 | |
da9b9724 | 803 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) |
90ae4673 | 804 | { |
431b0cce | 805 | BIO_printf(err,"no keyfile specified\n"); |
90ae4673 RL |
806 | goto end; |
807 | } | |
0b13e9f0 | 808 | #ifndef OPENSSL_NO_ENGINE |
32d862ed RL |
809 | if (format == FORMAT_ENGINE) |
810 | { | |
811 | if (!e) | |
812 | BIO_printf(bio_err,"no engine specified\n"); | |
813 | else | |
30b4c272 | 814 | pkey = ENGINE_load_private_key(e, file, |
2fe5adc3 | 815 | ui_method, &cb_data); |
32d862ed RL |
816 | goto end; |
817 | } | |
0b13e9f0 | 818 | #endif |
90ae4673 RL |
819 | key=BIO_new(BIO_s_file()); |
820 | if (key == NULL) | |
821 | { | |
431b0cce | 822 | ERR_print_errors(err); |
90ae4673 RL |
823 | goto end; |
824 | } | |
da9b9724 | 825 | if (file == NULL && maybe_stdin) |
90ae4673 | 826 | { |
da9b9724 RL |
827 | setvbuf(stdin, NULL, _IONBF, 0); |
828 | BIO_set_fp(key,stdin,BIO_NOCLOSE); | |
90ae4673 | 829 | } |
da9b9724 RL |
830 | else |
831 | if (BIO_read_filename(key,file) <= 0) | |
832 | { | |
833 | BIO_printf(err, "Error opening %s %s\n", | |
834 | key_descrip, file); | |
835 | ERR_print_errors(err); | |
836 | goto end; | |
837 | } | |
90ae4673 RL |
838 | if (format == FORMAT_ASN1) |
839 | { | |
840 | pkey=d2i_PrivateKey_bio(key, NULL); | |
841 | } | |
842 | else if (format == FORMAT_PEM) | |
843 | { | |
30b4c272 RL |
844 | pkey=PEM_read_bio_PrivateKey(key,NULL, |
845 | (pem_password_cb *)password_callback, &cb_data); | |
90ae4673 | 846 | } |
690ecff7 | 847 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
848 | else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) |
849 | pkey = load_netscape_key(err, key, file, key_descrip, format); | |
850 | #endif | |
90ae4673 RL |
851 | else if (format == FORMAT_PKCS12) |
852 | { | |
853 | PKCS12 *p12 = d2i_PKCS12_bio(key, NULL); | |
854 | ||
855 | PKCS12_parse(p12, pass, &pkey, NULL, NULL); | |
856 | PKCS12_free(p12); | |
857 | p12 = NULL; | |
858 | } | |
859 | else | |
860 | { | |
30b4c272 | 861 | BIO_printf(err,"bad input format specified for key file\n"); |
90ae4673 RL |
862 | goto end; |
863 | } | |
864 | end: | |
865 | if (key != NULL) BIO_free(key); | |
866 | if (pkey == NULL) | |
30b4c272 | 867 | BIO_printf(err,"unable to load %s\n", key_descrip); |
90ae4673 RL |
868 | return(pkey); |
869 | } | |
870 | ||
da9b9724 | 871 | EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin, |
30b4c272 | 872 | const char *pass, ENGINE *e, const char *key_descrip) |
bd08a2bd DSH |
873 | { |
874 | BIO *key=NULL; | |
875 | EVP_PKEY *pkey=NULL; | |
30b4c272 RL |
876 | PW_CB_DATA cb_data; |
877 | ||
878 | cb_data.password = pass; | |
879 | cb_data.prompt_info = file; | |
bd08a2bd | 880 | |
da9b9724 | 881 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) |
bd08a2bd DSH |
882 | { |
883 | BIO_printf(err,"no keyfile specified\n"); | |
884 | goto end; | |
885 | } | |
0b13e9f0 | 886 | #ifndef OPENSSL_NO_ENGINE |
32d862ed RL |
887 | if (format == FORMAT_ENGINE) |
888 | { | |
889 | if (!e) | |
890 | BIO_printf(bio_err,"no engine specified\n"); | |
891 | else | |
30b4c272 | 892 | pkey = ENGINE_load_public_key(e, file, |
2fe5adc3 | 893 | ui_method, &cb_data); |
32d862ed RL |
894 | goto end; |
895 | } | |
0b13e9f0 | 896 | #endif |
bd08a2bd DSH |
897 | key=BIO_new(BIO_s_file()); |
898 | if (key == NULL) | |
899 | { | |
900 | ERR_print_errors(err); | |
901 | goto end; | |
902 | } | |
da9b9724 | 903 | if (file == NULL && maybe_stdin) |
bd08a2bd | 904 | { |
da9b9724 RL |
905 | setvbuf(stdin, NULL, _IONBF, 0); |
906 | BIO_set_fp(key,stdin,BIO_NOCLOSE); | |
907 | } | |
908 | else | |
909 | if (BIO_read_filename(key,file) <= 0) | |
910 | { | |
911 | BIO_printf(err, "Error opening %s %s\n", | |
912 | key_descrip, file); | |
913 | ERR_print_errors(err); | |
914 | goto end; | |
bd08a2bd DSH |
915 | } |
916 | if (format == FORMAT_ASN1) | |
917 | { | |
918 | pkey=d2i_PUBKEY_bio(key, NULL); | |
919 | } | |
920 | else if (format == FORMAT_PEM) | |
921 | { | |
30b4c272 RL |
922 | pkey=PEM_read_bio_PUBKEY(key,NULL, |
923 | (pem_password_cb *)password_callback, &cb_data); | |
bd08a2bd | 924 | } |
690ecff7 | 925 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
926 | else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) |
927 | pkey = load_netscape_key(err, key, file, key_descrip, format); | |
928 | #endif | |
bd08a2bd DSH |
929 | else |
930 | { | |
30b4c272 | 931 | BIO_printf(err,"bad input format specified for key file\n"); |
bd08a2bd DSH |
932 | goto end; |
933 | } | |
934 | end: | |
935 | if (key != NULL) BIO_free(key); | |
936 | if (pkey == NULL) | |
30b4c272 | 937 | BIO_printf(err,"unable to load %s\n", key_descrip); |
bd08a2bd DSH |
938 | return(pkey); |
939 | } | |
940 | ||
690ecff7 | 941 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
1c02ca53 | 942 | static EVP_PKEY * |
80bb905d RL |
943 | load_netscape_key(BIO *err, BIO *key, const char *file, |
944 | const char *key_descrip, int format) | |
945 | { | |
946 | EVP_PKEY *pkey; | |
947 | BUF_MEM *buf; | |
948 | RSA *rsa; | |
949 | const unsigned char *p; | |
950 | int size, i; | |
951 | ||
952 | buf=BUF_MEM_new(); | |
953 | pkey = EVP_PKEY_new(); | |
954 | size = 0; | |
955 | if (buf == NULL || pkey == NULL) | |
956 | goto error; | |
957 | for (;;) | |
958 | { | |
54a656ef | 959 | if (!BUF_MEM_grow_clean(buf,size+1024*10)) |
80bb905d RL |
960 | goto error; |
961 | i = BIO_read(key, &(buf->data[size]), 1024*10); | |
962 | size += i; | |
963 | if (i == 0) | |
964 | break; | |
965 | if (i < 0) | |
966 | { | |
967 | BIO_printf(err, "Error reading %s %s", | |
968 | key_descrip, file); | |
969 | goto error; | |
970 | } | |
971 | } | |
972 | p=(unsigned char *)buf->data; | |
973 | rsa = d2i_RSA_NET(NULL,&p,(long)size,NULL, | |
974 | (format == FORMAT_IISSGC ? 1 : 0)); | |
975 | if (rsa == NULL) | |
976 | goto error; | |
977 | BUF_MEM_free(buf); | |
978 | EVP_PKEY_set1_RSA(pkey, rsa); | |
979 | return pkey; | |
980 | error: | |
981 | BUF_MEM_free(buf); | |
982 | EVP_PKEY_free(pkey); | |
983 | return NULL; | |
984 | } | |
985 | #endif /* ndef OPENSSL_NO_RC4 */ | |
986 | ||
30b4c272 RL |
987 | STACK_OF(X509) *load_certs(BIO *err, const char *file, int format, |
988 | const char *pass, ENGINE *e, const char *cert_descrip) | |
90ae4673 RL |
989 | { |
990 | BIO *certs; | |
991 | int i; | |
992 | STACK_OF(X509) *othercerts = NULL; | |
993 | STACK_OF(X509_INFO) *allcerts = NULL; | |
994 | X509_INFO *xi; | |
30b4c272 RL |
995 | PW_CB_DATA cb_data; |
996 | ||
997 | cb_data.password = pass; | |
998 | cb_data.prompt_info = file; | |
90ae4673 RL |
999 | |
1000 | if((certs = BIO_new(BIO_s_file())) == NULL) | |
1001 | { | |
431b0cce | 1002 | ERR_print_errors(err); |
90ae4673 RL |
1003 | goto end; |
1004 | } | |
1005 | ||
1006 | if (file == NULL) | |
1007 | BIO_set_fp(certs,stdin,BIO_NOCLOSE); | |
1008 | else | |
1009 | { | |
1010 | if (BIO_read_filename(certs,file) <= 0) | |
1011 | { | |
30b4c272 RL |
1012 | BIO_printf(err, "Error opening %s %s\n", |
1013 | cert_descrip, file); | |
1014 | ERR_print_errors(err); | |
90ae4673 RL |
1015 | goto end; |
1016 | } | |
1017 | } | |
1018 | ||
1019 | if (format == FORMAT_PEM) | |
1020 | { | |
62324627 | 1021 | othercerts = sk_X509_new_null(); |
90ae4673 RL |
1022 | if(!othercerts) |
1023 | { | |
1024 | sk_X509_free(othercerts); | |
1025 | othercerts = NULL; | |
1026 | goto end; | |
1027 | } | |
30b4c272 RL |
1028 | allcerts = PEM_X509_INFO_read_bio(certs, NULL, |
1029 | (pem_password_cb *)password_callback, &cb_data); | |
90ae4673 RL |
1030 | for(i = 0; i < sk_X509_INFO_num(allcerts); i++) |
1031 | { | |
1032 | xi = sk_X509_INFO_value (allcerts, i); | |
1033 | if (xi->x509) | |
1034 | { | |
1035 | sk_X509_push(othercerts, xi->x509); | |
1036 | xi->x509 = NULL; | |
1037 | } | |
1038 | } | |
1039 | goto end; | |
1040 | } | |
1041 | else { | |
30b4c272 RL |
1042 | BIO_printf(err,"bad input format specified for %s\n", |
1043 | cert_descrip); | |
90ae4673 RL |
1044 | goto end; |
1045 | } | |
1046 | end: | |
1047 | if (othercerts == NULL) | |
1048 | { | |
431b0cce RL |
1049 | BIO_printf(err,"unable to load certificates\n"); |
1050 | ERR_print_errors(err); | |
90ae4673 RL |
1051 | } |
1052 | if (allcerts) sk_X509_INFO_pop_free(allcerts, X509_INFO_free); | |
1053 | if (certs != NULL) BIO_free(certs); | |
1054 | return(othercerts); | |
1055 | } | |
1056 | ||
8ca533e3 DSH |
1057 | |
1058 | #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) | |
1059 | /* Return error for unknown extensions */ | |
1060 | #define X509V3_EXT_DEFAULT 0 | |
1061 | /* Print error for unknown extensions */ | |
1062 | #define X509V3_EXT_ERROR_UNKNOWN (1L << 16) | |
1063 | /* ASN1 parse unknown extensions */ | |
1064 | #define X509V3_EXT_PARSE_UNKNOWN (2L << 16) | |
1065 | /* BIO_dump unknown extensions */ | |
1066 | #define X509V3_EXT_DUMP_UNKNOWN (3L << 16) | |
1067 | ||
535d79da DSH |
1068 | #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ |
1069 | X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) | |
1070 | ||
8ca533e3 DSH |
1071 | int set_cert_ex(unsigned long *flags, const char *arg) |
1072 | { | |
1073 | static const NAME_EX_TBL cert_tbl[] = { | |
1074 | { "compatible", X509_FLAG_COMPAT, 0xffffffffl}, | |
535d79da | 1075 | { "ca_default", X509_FLAG_CA, 0xffffffffl}, |
8ca533e3 DSH |
1076 | { "no_header", X509_FLAG_NO_HEADER, 0}, |
1077 | { "no_version", X509_FLAG_NO_VERSION, 0}, | |
1078 | { "no_serial", X509_FLAG_NO_SERIAL, 0}, | |
1079 | { "no_signame", X509_FLAG_NO_SIGNAME, 0}, | |
1080 | { "no_validity", X509_FLAG_NO_VALIDITY, 0}, | |
1081 | { "no_subject", X509_FLAG_NO_SUBJECT, 0}, | |
0a3ea5d3 | 1082 | { "no_issuer", X509_FLAG_NO_ISSUER, 0}, |
8ca533e3 DSH |
1083 | { "no_pubkey", X509_FLAG_NO_PUBKEY, 0}, |
1084 | { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, | |
1085 | { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, | |
1086 | { "no_aux", X509_FLAG_NO_AUX, 0}, | |
fc85ac20 | 1087 | { "no_attributes", X509_FLAG_NO_ATTRIBUTES, 0}, |
8ca533e3 DSH |
1088 | { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, |
1089 | { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1090 | { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1091 | { "ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1092 | { NULL, 0, 0} | |
1093 | }; | |
535d79da | 1094 | return set_multi_opts(flags, arg, cert_tbl); |
8ca533e3 | 1095 | } |
a657546f DSH |
1096 | |
1097 | int set_name_ex(unsigned long *flags, const char *arg) | |
1098 | { | |
8ca533e3 | 1099 | static const NAME_EX_TBL ex_tbl[] = { |
a657546f DSH |
1100 | { "esc_2253", ASN1_STRFLGS_ESC_2253, 0}, |
1101 | { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, | |
1102 | { "esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, | |
1103 | { "use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, | |
1104 | { "utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, | |
bd4e1527 DSH |
1105 | { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, |
1106 | { "show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, | |
a657546f DSH |
1107 | { "dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, |
1108 | { "dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, | |
1109 | { "dump_der", ASN1_STRFLGS_DUMP_DER, 0}, | |
1110 | { "compat", XN_FLAG_COMPAT, 0xffffffffL}, | |
1111 | { "sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, | |
1112 | { "sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1113 | { "sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1114 | { "sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, | |
1115 | { "dn_rev", XN_FLAG_DN_REV, 0}, | |
1116 | { "nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, | |
1117 | { "sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, | |
1118 | { "lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, | |
e890dcdb | 1119 | { "align", XN_FLAG_FN_ALIGN, 0}, |
a657546f DSH |
1120 | { "oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, |
1121 | { "space_eq", XN_FLAG_SPC_EQ, 0}, | |
1122 | { "dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, | |
1123 | { "RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, | |
1124 | { "oneline", XN_FLAG_ONELINE, 0xffffffffL}, | |
1125 | { "multiline", XN_FLAG_MULTILINE, 0xffffffffL}, | |
535d79da | 1126 | { "ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, |
a657546f DSH |
1127 | { NULL, 0, 0} |
1128 | }; | |
535d79da DSH |
1129 | return set_multi_opts(flags, arg, ex_tbl); |
1130 | } | |
1131 | ||
791bd0cd DSH |
1132 | int set_ext_copy(int *copy_type, const char *arg) |
1133 | { | |
1134 | if (!strcasecmp(arg, "none")) | |
1135 | *copy_type = EXT_COPY_NONE; | |
1136 | else if (!strcasecmp(arg, "copy")) | |
1137 | *copy_type = EXT_COPY_ADD; | |
1138 | else if (!strcasecmp(arg, "copyall")) | |
1139 | *copy_type = EXT_COPY_ALL; | |
1140 | else | |
1141 | return 0; | |
1142 | return 1; | |
1143 | } | |
1144 | ||
1145 | int copy_extensions(X509 *x, X509_REQ *req, int copy_type) | |
1146 | { | |
1147 | STACK_OF(X509_EXTENSION) *exts = NULL; | |
1148 | X509_EXTENSION *ext, *tmpext; | |
1149 | ASN1_OBJECT *obj; | |
1150 | int i, idx, ret = 0; | |
1151 | if (!x || !req || (copy_type == EXT_COPY_NONE)) | |
1152 | return 1; | |
1153 | exts = X509_REQ_get_extensions(req); | |
1154 | ||
1155 | for(i = 0; i < sk_X509_EXTENSION_num(exts); i++) { | |
1156 | ext = sk_X509_EXTENSION_value(exts, i); | |
1157 | obj = X509_EXTENSION_get_object(ext); | |
1158 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1159 | /* Does extension exist? */ | |
1160 | if (idx != -1) { | |
1161 | /* If normal copy don't override existing extension */ | |
1162 | if (copy_type == EXT_COPY_ADD) | |
1163 | continue; | |
1164 | /* Delete all extensions of same type */ | |
1165 | do { | |
1166 | tmpext = X509_get_ext(x, idx); | |
1167 | X509_delete_ext(x, idx); | |
1168 | X509_EXTENSION_free(tmpext); | |
1169 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1170 | } while (idx != -1); | |
1171 | } | |
1172 | if (!X509_add_ext(x, ext, -1)) | |
1173 | goto end; | |
1174 | } | |
1175 | ||
1176 | ret = 1; | |
1177 | ||
1178 | end: | |
1179 | ||
1180 | sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); | |
1181 | ||
1182 | return ret; | |
1183 | } | |
1184 | ||
1185 | ||
1186 | ||
1187 | ||
535d79da DSH |
1188 | static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) |
1189 | { | |
1190 | STACK_OF(CONF_VALUE) *vals; | |
1191 | CONF_VALUE *val; | |
1192 | int i, ret = 1; | |
1193 | if(!arg) return 0; | |
1194 | vals = X509V3_parse_list(arg); | |
1195 | for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { | |
1196 | val = sk_CONF_VALUE_value(vals, i); | |
1197 | if (!set_table_opts(flags, val->name, in_tbl)) | |
1198 | ret = 0; | |
1199 | } | |
1200 | sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); | |
1201 | return ret; | |
8ca533e3 | 1202 | } |
a657546f | 1203 | |
8ca533e3 DSH |
1204 | static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) |
1205 | { | |
1206 | char c; | |
1207 | const NAME_EX_TBL *ptbl; | |
a657546f DSH |
1208 | c = arg[0]; |
1209 | ||
1210 | if(c == '-') { | |
1211 | c = 0; | |
1212 | arg++; | |
1213 | } else if (c == '+') { | |
1214 | c = 1; | |
1215 | arg++; | |
1216 | } else c = 1; | |
1217 | ||
8ca533e3 | 1218 | for(ptbl = in_tbl; ptbl->name; ptbl++) { |
c15e0363 | 1219 | if(!strcasecmp(arg, ptbl->name)) { |
a657546f DSH |
1220 | *flags &= ~ptbl->mask; |
1221 | if(c) *flags |= ptbl->flag; | |
1222 | else *flags &= ~ptbl->flag; | |
1223 | return 1; | |
1224 | } | |
1225 | } | |
1226 | return 0; | |
1227 | } | |
1228 | ||
1229 | void print_name(BIO *out, char *title, X509_NAME *nm, unsigned long lflags) | |
1230 | { | |
402bcde8 | 1231 | char *buf; |
a657546f DSH |
1232 | char mline = 0; |
1233 | int indent = 0; | |
54a656ef | 1234 | |
a657546f DSH |
1235 | if(title) BIO_puts(out, title); |
1236 | if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
1237 | mline = 1; | |
1238 | indent = 4; | |
1239 | } | |
1240 | if(lflags == XN_FLAG_COMPAT) { | |
402bcde8 RL |
1241 | buf = X509_NAME_oneline(nm, 0, 0); |
1242 | BIO_puts(out, buf); | |
a657546f | 1243 | BIO_puts(out, "\n"); |
402bcde8 | 1244 | OPENSSL_free(buf); |
a657546f DSH |
1245 | } else { |
1246 | if(mline) BIO_puts(out, "\n"); | |
1247 | X509_NAME_print_ex(out, nm, indent, lflags); | |
1248 | BIO_puts(out, "\n"); | |
1249 | } | |
1250 | } | |
1251 | ||
81f169e9 DSH |
1252 | X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath) |
1253 | { | |
1254 | X509_STORE *store; | |
1255 | X509_LOOKUP *lookup; | |
1256 | if(!(store = X509_STORE_new())) goto end; | |
1257 | lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file()); | |
1258 | if (lookup == NULL) goto end; | |
1259 | if (CAfile) { | |
1260 | if(!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM)) { | |
1261 | BIO_printf(bp, "Error loading file %s\n", CAfile); | |
1262 | goto end; | |
1263 | } | |
1264 | } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT); | |
1265 | ||
1266 | lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir()); | |
1267 | if (lookup == NULL) goto end; | |
1268 | if (CApath) { | |
1269 | if(!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM)) { | |
1270 | BIO_printf(bp, "Error loading directory %s\n", CApath); | |
1271 | goto end; | |
1272 | } | |
1273 | } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT); | |
1274 | ||
1275 | ERR_clear_error(); | |
1276 | return store; | |
1277 | end: | |
1278 | X509_STORE_free(store); | |
1279 | return NULL; | |
1280 | } | |
531d630b | 1281 | |
0b13e9f0 | 1282 | #ifndef OPENSSL_NO_ENGINE |
e1a00d7d | 1283 | /* Try to load an engine in a shareable library */ |
40889b9c | 1284 | static ENGINE *try_load_engine(BIO *err, const char *engine, int debug) |
e1a00d7d RL |
1285 | { |
1286 | ENGINE *e = ENGINE_by_id("dynamic"); | |
1287 | if (e) | |
1288 | { | |
1289 | if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0) | |
1290 | || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) | |
1291 | { | |
1292 | ENGINE_free(e); | |
1293 | e = NULL; | |
1294 | } | |
1295 | } | |
1296 | return e; | |
1297 | } | |
1298 | ||
531d630b RL |
1299 | ENGINE *setup_engine(BIO *err, const char *engine, int debug) |
1300 | { | |
1301 | ENGINE *e = NULL; | |
1302 | ||
1303 | if (engine) | |
1304 | { | |
34c66925 GT |
1305 | if(strcmp(engine, "auto") == 0) |
1306 | { | |
1307 | BIO_printf(err,"enabling auto ENGINE support\n"); | |
1308 | ENGINE_register_all_complete(); | |
1309 | return NULL; | |
1310 | } | |
e1a00d7d RL |
1311 | if((e = ENGINE_by_id(engine)) == NULL |
1312 | && (e = try_load_engine(err, engine, debug)) == NULL) | |
531d630b RL |
1313 | { |
1314 | BIO_printf(err,"invalid engine \"%s\"\n", engine); | |
e1a00d7d | 1315 | ERR_print_errors(err); |
531d630b RL |
1316 | return NULL; |
1317 | } | |
1318 | if (debug) | |
1319 | { | |
1320 | ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, | |
1321 | 0, err, 0); | |
1322 | } | |
2fe5adc3 | 1323 | ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1); |
531d630b RL |
1324 | if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) |
1325 | { | |
1326 | BIO_printf(err,"can't use that engine\n"); | |
e1a00d7d | 1327 | ERR_print_errors(err); |
308f028e | 1328 | ENGINE_free(e); |
531d630b RL |
1329 | return NULL; |
1330 | } | |
354c3ace | 1331 | |
e1a00d7d | 1332 | BIO_printf(err,"engine \"%s\" set.\n", ENGINE_get_id(e)); |
354c3ace | 1333 | |
531d630b RL |
1334 | /* Free our "structural" reference. */ |
1335 | ENGINE_free(e); | |
1336 | } | |
1337 | return e; | |
1338 | } | |
0b13e9f0 | 1339 | #endif |
3647bee2 DSH |
1340 | |
1341 | int load_config(BIO *err, CONF *cnf) | |
1342 | { | |
1343 | if (!cnf) | |
1344 | cnf = config; | |
1345 | if (!cnf) | |
1346 | return 1; | |
1347 | ||
1348 | OPENSSL_load_builtin_modules(); | |
1349 | ||
1350 | if (CONF_modules_load(cnf, NULL, 0) <= 0) | |
1351 | { | |
1352 | BIO_printf(err, "Error configuring OpenSSL\n"); | |
1353 | ERR_print_errors(err); | |
1354 | return 0; | |
1355 | } | |
1356 | return 1; | |
1357 | } | |
54a656ef BL |
1358 | |
1359 | char *make_config_name() | |
1360 | { | |
1361 | const char *t=X509_get_default_cert_area(); | |
d420ac2c | 1362 | size_t len; |
54a656ef BL |
1363 | char *p; |
1364 | ||
d420ac2c RL |
1365 | len=strlen(t)+strlen(OPENSSL_CONF)+2; |
1366 | p=OPENSSL_malloc(len); | |
1367 | BUF_strlcpy(p,t,len); | |
54a656ef | 1368 | #ifndef OPENSSL_SYS_VMS |
d420ac2c | 1369 | BUF_strlcat(p,"/",len); |
54a656ef | 1370 | #endif |
d420ac2c | 1371 | BUF_strlcat(p,OPENSSL_CONF,len); |
54a656ef BL |
1372 | |
1373 | return p; | |
1374 | } | |
f85b68cd RL |
1375 | |
1376 | static unsigned long index_serial_hash(const char **a) | |
1377 | { | |
1378 | const char *n; | |
1379 | ||
1380 | n=a[DB_serial]; | |
1381 | while (*n == '0') n++; | |
1382 | return(lh_strhash(n)); | |
1383 | } | |
1384 | ||
1385 | static int index_serial_cmp(const char **a, const char **b) | |
1386 | { | |
1387 | const char *aa,*bb; | |
1388 | ||
1389 | for (aa=a[DB_serial]; *aa == '0'; aa++); | |
1390 | for (bb=b[DB_serial]; *bb == '0'; bb++); | |
1391 | return(strcmp(aa,bb)); | |
1392 | } | |
1393 | ||
1394 | static int index_name_qual(char **a) | |
1395 | { return(a[0][0] == 'V'); } | |
1396 | ||
1397 | static unsigned long index_name_hash(const char **a) | |
1398 | { return(lh_strhash(a[DB_name])); } | |
1399 | ||
1400 | int index_name_cmp(const char **a, const char **b) | |
1401 | { return(strcmp(a[DB_name], | |
1402 | b[DB_name])); } | |
1403 | ||
1404 | static IMPLEMENT_LHASH_HASH_FN(index_serial_hash,const char **) | |
1405 | static IMPLEMENT_LHASH_COMP_FN(index_serial_cmp,const char **) | |
1406 | static IMPLEMENT_LHASH_HASH_FN(index_name_hash,const char **) | |
1407 | static IMPLEMENT_LHASH_COMP_FN(index_name_cmp,const char **) | |
1408 | ||
1409 | #undef BSIZE | |
1410 | #define BSIZE 256 | |
1411 | ||
1412 | BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai) | |
1413 | { | |
1414 | BIO *in=NULL; | |
1415 | BIGNUM *ret=NULL; | |
1416 | MS_STATIC char buf[1024]; | |
1417 | ASN1_INTEGER *ai=NULL; | |
1418 | ||
1419 | ai=ASN1_INTEGER_new(); | |
1420 | if (ai == NULL) goto err; | |
1421 | ||
1422 | if ((in=BIO_new(BIO_s_file())) == NULL) | |
1423 | { | |
1424 | ERR_print_errors(bio_err); | |
1425 | goto err; | |
1426 | } | |
1427 | ||
1428 | if (BIO_read_filename(in,serialfile) <= 0) | |
1429 | { | |
1430 | if (!create) | |
1431 | { | |
1432 | perror(serialfile); | |
1433 | goto err; | |
1434 | } | |
1435 | else | |
1436 | { | |
1437 | ASN1_INTEGER_set(ai,1); | |
1438 | ret=BN_new(); | |
1439 | if (ret == NULL) | |
1440 | BIO_printf(bio_err, "Out of memory\n"); | |
1441 | else | |
1442 | BN_one(ret); | |
1443 | } | |
1444 | } | |
1445 | else | |
1446 | { | |
1447 | if (!a2i_ASN1_INTEGER(in,ai,buf,1024)) | |
1448 | { | |
1449 | BIO_printf(bio_err,"unable to load number from %s\n", | |
1450 | serialfile); | |
1451 | goto err; | |
1452 | } | |
1453 | ret=ASN1_INTEGER_to_BN(ai,NULL); | |
1454 | if (ret == NULL) | |
1455 | { | |
1456 | BIO_printf(bio_err,"error converting number from bin to BIGNUM\n"); | |
1457 | goto err; | |
1458 | } | |
1459 | } | |
1460 | ||
1461 | if (ret && retai) | |
1462 | { | |
1463 | *retai = ai; | |
1464 | ai = NULL; | |
1465 | } | |
1466 | err: | |
1467 | if (in != NULL) BIO_free(in); | |
1468 | if (ai != NULL) ASN1_INTEGER_free(ai); | |
1469 | return(ret); | |
1470 | } | |
1471 | ||
4c771796 | 1472 | int save_serial(char *serialfile, char *suffix, BIGNUM *serial, ASN1_INTEGER **retai) |
f85b68cd | 1473 | { |
4c771796 RL |
1474 | char buf[1][BSIZE]; |
1475 | BIO *out = NULL; | |
f85b68cd RL |
1476 | int ret=0; |
1477 | ASN1_INTEGER *ai=NULL; | |
4c771796 RL |
1478 | int j; |
1479 | ||
1480 | if (suffix == NULL) | |
1481 | j = strlen(serialfile); | |
1482 | else | |
1483 | j = strlen(serialfile) + strlen(suffix) + 1; | |
1484 | if (j >= BSIZE) | |
1485 | { | |
1486 | BIO_printf(bio_err,"file name too long\n"); | |
1487 | goto err; | |
1488 | } | |
f85b68cd | 1489 | |
4c771796 RL |
1490 | if (suffix == NULL) |
1491 | BUF_strlcpy(buf[0], serialfile, BSIZE); | |
1492 | else | |
1493 | { | |
1494 | #ifndef OPENSSL_SYS_VMS | |
1495 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix); | |
1496 | #else | |
1497 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix); | |
1498 | #endif | |
1499 | } | |
1500 | #ifdef RL_DEBUG | |
1501 | BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); | |
1502 | #endif | |
f85b68cd RL |
1503 | out=BIO_new(BIO_s_file()); |
1504 | if (out == NULL) | |
1505 | { | |
1506 | ERR_print_errors(bio_err); | |
1507 | goto err; | |
1508 | } | |
4c771796 | 1509 | if (BIO_write_filename(out,buf[0]) <= 0) |
f85b68cd RL |
1510 | { |
1511 | perror(serialfile); | |
1512 | goto err; | |
1513 | } | |
1514 | ||
1515 | if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL) | |
1516 | { | |
1517 | BIO_printf(bio_err,"error converting serial to ASN.1 format\n"); | |
1518 | goto err; | |
1519 | } | |
1520 | i2a_ASN1_INTEGER(out,ai); | |
1521 | BIO_puts(out,"\n"); | |
1522 | ret=1; | |
1523 | if (retai) | |
1524 | { | |
1525 | *retai = ai; | |
1526 | ai = NULL; | |
1527 | } | |
1528 | err: | |
1529 | if (out != NULL) BIO_free_all(out); | |
1530 | if (ai != NULL) ASN1_INTEGER_free(ai); | |
1531 | return(ret); | |
1532 | } | |
1533 | ||
4c771796 RL |
1534 | int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix) |
1535 | { | |
1536 | char buf[5][BSIZE]; | |
1537 | int i,j; | |
1538 | struct stat sb; | |
1539 | ||
1540 | i = strlen(serialfile) + strlen(old_suffix); | |
1541 | j = strlen(serialfile) + strlen(new_suffix); | |
1542 | if (i > j) j = i; | |
1543 | if (j + 1 >= BSIZE) | |
1544 | { | |
1545 | BIO_printf(bio_err,"file name too long\n"); | |
1546 | goto err; | |
1547 | } | |
1548 | ||
1549 | #ifndef OPENSSL_SYS_VMS | |
1550 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", | |
1551 | serialfile, new_suffix); | |
1552 | #else | |
1553 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", | |
1554 | serialfile, new_suffix); | |
1555 | #endif | |
1556 | #ifndef OPENSSL_SYS_VMS | |
1557 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", | |
1558 | serialfile, old_suffix); | |
1559 | #else | |
1560 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", | |
1561 | serialfile, old_suffix); | |
1562 | #endif | |
1563 | if (stat(serialfile,&sb) < 0) | |
1564 | { | |
1565 | if (errno != ENOENT | |
1566 | #ifdef ENOTDIR | |
1567 | && errno != ENOTDIR) | |
1568 | #endif | |
1569 | goto err; | |
1570 | } | |
1571 | else | |
1572 | { | |
1573 | #ifdef RL_DEBUG | |
1574 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", | |
1575 | serialfile, buf[1]); | |
1576 | #endif | |
1577 | if (rename(serialfile,buf[1]) < 0) | |
1578 | { | |
1579 | BIO_printf(bio_err, | |
1580 | "unable to rename %s to %s\n", | |
1581 | serialfile, buf[1]); | |
1582 | perror("reason"); | |
1583 | goto err; | |
1584 | } | |
1585 | } | |
1586 | #ifdef RL_DEBUG | |
1587 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", | |
1588 | buf[0],serialfile); | |
1589 | #endif | |
1590 | if (rename(buf[0],serialfile) < 0) | |
1591 | { | |
1592 | BIO_printf(bio_err, | |
1593 | "unable to rename %s to %s\n", | |
1594 | buf[0],serialfile); | |
1595 | perror("reason"); | |
1596 | rename(buf[1],serialfile); | |
1597 | goto err; | |
1598 | } | |
1599 | return 1; | |
1600 | err: | |
1601 | return 0; | |
1602 | } | |
1603 | ||
f85b68cd RL |
1604 | CA_DB *load_index(char *dbfile, DB_ATTR *db_attr) |
1605 | { | |
1606 | CA_DB *retdb = NULL; | |
1607 | TXT_DB *tmpdb = NULL; | |
1608 | BIO *in = BIO_new(BIO_s_file()); | |
1609 | CONF *dbattr_conf = NULL; | |
1610 | char buf[1][BSIZE]; | |
1611 | long errorline= -1; | |
1612 | ||
1613 | if (in == NULL) | |
1614 | { | |
1615 | ERR_print_errors(bio_err); | |
1616 | goto err; | |
1617 | } | |
1618 | if (BIO_read_filename(in,dbfile) <= 0) | |
1619 | { | |
1620 | perror(dbfile); | |
1621 | BIO_printf(bio_err,"unable to open '%s'\n",dbfile); | |
1622 | goto err; | |
1623 | } | |
1624 | if ((tmpdb = TXT_DB_read(in,DB_NUMBER)) == NULL) | |
1625 | { | |
1626 | if (tmpdb != NULL) TXT_DB_free(tmpdb); | |
1627 | goto err; | |
1628 | } | |
1629 | ||
1630 | #ifndef OPENSSL_SYS_VMS | |
1631 | BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile); | |
1632 | #else | |
1633 | BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile); | |
1634 | #endif | |
1635 | dbattr_conf = NCONF_new(NULL); | |
1636 | if (NCONF_load(dbattr_conf,buf[0],&errorline) <= 0) | |
1637 | { | |
1638 | if (errorline > 0) | |
1639 | { | |
1640 | BIO_printf(bio_err, | |
1641 | "error on line %ld of db attribute file '%s'\n" | |
1642 | ,errorline,buf[0]); | |
1643 | goto err; | |
1644 | } | |
1645 | else | |
1646 | { | |
1647 | NCONF_free(dbattr_conf); | |
1648 | dbattr_conf = NULL; | |
1649 | } | |
1650 | } | |
1651 | ||
1652 | if ((retdb = OPENSSL_malloc(sizeof(CA_DB))) == NULL) | |
1653 | { | |
1654 | fprintf(stderr, "Out of memory\n"); | |
1655 | goto err; | |
1656 | } | |
1657 | ||
1658 | retdb->db = tmpdb; | |
1659 | tmpdb = NULL; | |
1660 | if (db_attr) | |
1661 | retdb->attributes = *db_attr; | |
1662 | else | |
1663 | { | |
1664 | retdb->attributes.unique_subject = 1; | |
1665 | } | |
1666 | ||
1667 | if (dbattr_conf) | |
1668 | { | |
1669 | char *p = NCONF_get_string(dbattr_conf,NULL,"unique_subject"); | |
1670 | if (p) | |
1671 | { | |
83b23ed9 | 1672 | #ifdef RL_DEBUG |
f85b68cd | 1673 | BIO_printf(bio_err, "DEBUG[load_index]: unique_subject = \"%s\"\n", p); |
83b23ed9 | 1674 | #endif |
03ddbdd9 | 1675 | retdb->attributes.unique_subject = parse_yesno(p,1); |
f85b68cd RL |
1676 | } |
1677 | } | |
1678 | ||
1679 | err: | |
1680 | if (dbattr_conf) NCONF_free(dbattr_conf); | |
1681 | if (tmpdb) TXT_DB_free(tmpdb); | |
1682 | if (in) BIO_free_all(in); | |
1683 | return retdb; | |
1684 | } | |
1685 | ||
1686 | int index_index(CA_DB *db) | |
1687 | { | |
1688 | if (!TXT_DB_create_index(db->db, DB_serial, NULL, | |
1689 | LHASH_HASH_FN(index_serial_hash), | |
1690 | LHASH_COMP_FN(index_serial_cmp))) | |
1691 | { | |
1692 | BIO_printf(bio_err, | |
1693 | "error creating serial number index:(%ld,%ld,%ld)\n", | |
1694 | db->db->error,db->db->arg1,db->db->arg2); | |
1695 | return 0; | |
1696 | } | |
1697 | ||
1698 | if (db->attributes.unique_subject | |
1699 | && !TXT_DB_create_index(db->db, DB_name, index_name_qual, | |
1700 | LHASH_HASH_FN(index_name_hash), | |
1701 | LHASH_COMP_FN(index_name_cmp))) | |
1702 | { | |
1703 | BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n", | |
1704 | db->db->error,db->db->arg1,db->db->arg2); | |
1705 | return 0; | |
1706 | } | |
1707 | return 1; | |
1708 | } | |
1709 | ||
1710 | int save_index(char *dbfile, char *suffix, CA_DB *db) | |
1711 | { | |
1712 | char buf[3][BSIZE]; | |
1713 | BIO *out = BIO_new(BIO_s_file()); | |
1714 | int j; | |
1715 | ||
1716 | if (out == NULL) | |
1717 | { | |
1718 | ERR_print_errors(bio_err); | |
1719 | goto err; | |
1720 | } | |
1721 | ||
1722 | j = strlen(dbfile) + strlen(suffix); | |
1723 | if (j + 6 >= BSIZE) | |
1724 | { | |
1725 | BIO_printf(bio_err,"file name too long\n"); | |
1726 | goto err; | |
1727 | } | |
1728 | ||
1729 | #ifndef OPENSSL_SYS_VMS | |
1730 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile); | |
1731 | #else | |
1732 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile); | |
1733 | #endif | |
1734 | #ifndef OPENSSL_SYS_VMS | |
1735 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix); | |
1736 | #else | |
1737 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix); | |
1738 | #endif | |
1739 | #ifndef OPENSSL_SYS_VMS | |
1740 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix); | |
1741 | #else | |
1742 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix); | |
1743 | #endif | |
63b6fe2b | 1744 | #ifdef RL_DEBUG |
f85b68cd | 1745 | BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); |
63b6fe2b | 1746 | #endif |
f85b68cd RL |
1747 | if (BIO_write_filename(out,buf[0]) <= 0) |
1748 | { | |
1749 | perror(dbfile); | |
1750 | BIO_printf(bio_err,"unable to open '%s'\n", dbfile); | |
1751 | goto err; | |
1752 | } | |
1753 | j=TXT_DB_write(out,db->db); | |
1754 | if (j <= 0) goto err; | |
1755 | ||
1756 | BIO_free(out); | |
1757 | ||
1758 | out = BIO_new(BIO_s_file()); | |
63b6fe2b | 1759 | #ifdef RL_DEBUG |
f85b68cd | 1760 | BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]); |
63b6fe2b | 1761 | #endif |
f85b68cd RL |
1762 | if (BIO_write_filename(out,buf[1]) <= 0) |
1763 | { | |
1764 | perror(buf[2]); | |
1765 | BIO_printf(bio_err,"unable to open '%s'\n", buf[2]); | |
1766 | goto err; | |
1767 | } | |
1768 | BIO_printf(out,"unique_subject = %s\n", | |
1769 | db->attributes.unique_subject ? "yes" : "no"); | |
1770 | BIO_free(out); | |
1771 | ||
1772 | return 1; | |
1773 | err: | |
1774 | return 0; | |
1775 | } | |
1776 | ||
1777 | int rotate_index(char *dbfile, char *new_suffix, char *old_suffix) | |
1778 | { | |
1779 | char buf[5][BSIZE]; | |
1780 | int i,j; | |
1781 | struct stat sb; | |
1782 | ||
1783 | i = strlen(dbfile) + strlen(old_suffix); | |
1784 | j = strlen(dbfile) + strlen(new_suffix); | |
1785 | if (i > j) j = i; | |
1786 | if (j + 6 >= BSIZE) | |
1787 | { | |
1788 | BIO_printf(bio_err,"file name too long\n"); | |
1789 | goto err; | |
1790 | } | |
1791 | ||
1792 | #ifndef OPENSSL_SYS_VMS | |
1793 | j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile); | |
1794 | #else | |
1795 | j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile); | |
1796 | #endif | |
1797 | #ifndef OPENSSL_SYS_VMS | |
1798 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", | |
1799 | dbfile, new_suffix); | |
1800 | #else | |
1801 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", | |
1802 | dbfile, new_suffix); | |
1803 | #endif | |
1804 | #ifndef OPENSSL_SYS_VMS | |
1805 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", | |
1806 | dbfile, new_suffix); | |
1807 | #else | |
1808 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", | |
1809 | dbfile, new_suffix); | |
1810 | #endif | |
1811 | #ifndef OPENSSL_SYS_VMS | |
1812 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", | |
1813 | dbfile, old_suffix); | |
1814 | #else | |
1815 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", | |
1816 | dbfile, old_suffix); | |
1817 | #endif | |
1818 | #ifndef OPENSSL_SYS_VMS | |
1819 | j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", | |
1820 | dbfile, old_suffix); | |
1821 | #else | |
1822 | j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", | |
1823 | dbfile, old_suffix); | |
1824 | #endif | |
1825 | if (stat(dbfile,&sb) < 0) | |
1826 | { | |
1827 | if (errno != ENOENT | |
1828 | #ifdef ENOTDIR | |
1829 | && errno != ENOTDIR) | |
1830 | #endif | |
1831 | goto err; | |
1832 | } | |
1833 | else | |
1834 | { | |
63b6fe2b | 1835 | #ifdef RL_DEBUG |
f85b68cd RL |
1836 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
1837 | dbfile, buf[1]); | |
63b6fe2b | 1838 | #endif |
f85b68cd RL |
1839 | if (rename(dbfile,buf[1]) < 0) |
1840 | { | |
1841 | BIO_printf(bio_err, | |
1842 | "unable to rename %s to %s\n", | |
1843 | dbfile, buf[1]); | |
1844 | perror("reason"); | |
1845 | goto err; | |
1846 | } | |
1847 | } | |
63b6fe2b | 1848 | #ifdef RL_DEBUG |
f85b68cd RL |
1849 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
1850 | buf[0],dbfile); | |
63b6fe2b | 1851 | #endif |
f85b68cd RL |
1852 | if (rename(buf[0],dbfile) < 0) |
1853 | { | |
1854 | BIO_printf(bio_err, | |
1855 | "unable to rename %s to %s\n", | |
1856 | buf[0],dbfile); | |
1857 | perror("reason"); | |
1858 | rename(buf[1],dbfile); | |
1859 | goto err; | |
1860 | } | |
1861 | if (stat(buf[4],&sb) < 0) | |
1862 | { | |
1863 | if (errno != ENOENT | |
1864 | #ifdef ENOTDIR | |
1865 | && errno != ENOTDIR) | |
1866 | #endif | |
1867 | goto err; | |
1868 | } | |
1869 | else | |
1870 | { | |
63b6fe2b | 1871 | #ifdef RL_DEBUG |
f85b68cd RL |
1872 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
1873 | buf[4],buf[3]); | |
63b6fe2b | 1874 | #endif |
f85b68cd RL |
1875 | if (rename(buf[4],buf[3]) < 0) |
1876 | { | |
1877 | BIO_printf(bio_err, | |
1878 | "unable to rename %s to %s\n", | |
1879 | buf[4], buf[3]); | |
1880 | perror("reason"); | |
1881 | rename(dbfile,buf[0]); | |
1882 | rename(buf[1],dbfile); | |
1883 | goto err; | |
1884 | } | |
1885 | } | |
63b6fe2b | 1886 | #ifdef RL_DEBUG |
f85b68cd RL |
1887 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
1888 | buf[2],buf[4]); | |
63b6fe2b | 1889 | #endif |
f85b68cd RL |
1890 | if (rename(buf[2],buf[4]) < 0) |
1891 | { | |
1892 | BIO_printf(bio_err, | |
1893 | "unable to rename %s to %s\n", | |
1894 | buf[2],buf[4]); | |
1895 | perror("reason"); | |
1896 | rename(buf[3],buf[4]); | |
1897 | rename(dbfile,buf[0]); | |
1898 | rename(buf[1],dbfile); | |
1899 | goto err; | |
1900 | } | |
1901 | return 1; | |
1902 | err: | |
1903 | return 0; | |
1904 | } | |
1905 | ||
1906 | void free_index(CA_DB *db) | |
1907 | { | |
db598fbc RL |
1908 | if (db) |
1909 | { | |
1910 | if (db->db) TXT_DB_free(db->db); | |
1911 | OPENSSL_free(db); | |
1912 | } | |
f85b68cd | 1913 | } |
6d5ffb59 | 1914 | |
03ddbdd9 RL |
1915 | int parse_yesno(char *str, int def) |
1916 | { | |
1917 | int ret = def; | |
1918 | if (str) | |
1919 | { | |
1920 | switch (*str) | |
1921 | { | |
1922 | case 'f': /* false */ | |
1923 | case 'F': /* FALSE */ | |
1924 | case 'n': /* no */ | |
1925 | case 'N': /* NO */ | |
1926 | case '0': /* 0 */ | |
1927 | ret = 0; | |
1928 | break; | |
1929 | case 't': /* true */ | |
1930 | case 'T': /* TRUE */ | |
1931 | case 'y': /* yes */ | |
1932 | case 'Y': /* YES */ | |
1933 | case '1': /* 1 */ | |
1934 | ret = 0; | |
1935 | break; | |
1936 | default: | |
1937 | ret = def; | |
1938 | break; | |
1939 | } | |
1940 | } | |
1941 | return ret; | |
1942 | } | |
1943 | ||
6d5ffb59 RL |
1944 | /* |
1945 | * subject is expected to be in the format /type0=value0/type1=value1/type2=... | |
1946 | * where characters may be escaped by \ | |
1947 | */ | |
1948 | X509_NAME *parse_name(char *subject, long chtype, int multirdn) | |
1949 | { | |
1950 | size_t buflen = strlen(subject)+1; /* to copy the types and values into. due to escaping, the copy can only become shorter */ | |
1951 | char *buf = OPENSSL_malloc(buflen); | |
1952 | size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */ | |
1953 | char **ne_types = OPENSSL_malloc(max_ne * sizeof (char *)); | |
1954 | char **ne_values = OPENSSL_malloc(max_ne * sizeof (char *)); | |
1955 | int *mval = OPENSSL_malloc (max_ne * sizeof (int)); | |
1956 | ||
1957 | char *sp = subject, *bp = buf; | |
1958 | int i, ne_num = 0; | |
1959 | ||
1960 | X509_NAME *n = NULL; | |
1961 | int nid; | |
1962 | ||
1963 | if (!buf || !ne_types || !ne_values) | |
1964 | { | |
1965 | BIO_printf(bio_err, "malloc error\n"); | |
1966 | goto error; | |
1967 | } | |
1968 | ||
1969 | if (*subject != '/') | |
1970 | { | |
1971 | BIO_printf(bio_err, "Subject does not start with '/'.\n"); | |
1972 | goto error; | |
1973 | } | |
1974 | sp++; /* skip leading / */ | |
1975 | ||
1976 | /* no multivalued RDN by default */ | |
1977 | mval[ne_num] = 0; | |
1978 | ||
1979 | while (*sp) | |
1980 | { | |
1981 | /* collect type */ | |
1982 | ne_types[ne_num] = bp; | |
1983 | while (*sp) | |
1984 | { | |
1985 | if (*sp == '\\') /* is there anything to escape in the type...? */ | |
1986 | { | |
1987 | if (*++sp) | |
1988 | *bp++ = *sp++; | |
1989 | else | |
1990 | { | |
1991 | BIO_printf(bio_err, "escape character at end of string\n"); | |
1992 | goto error; | |
1993 | } | |
1994 | } | |
1995 | else if (*sp == '=') | |
1996 | { | |
1997 | sp++; | |
1998 | *bp++ = '\0'; | |
1999 | break; | |
2000 | } | |
2001 | else | |
2002 | *bp++ = *sp++; | |
2003 | } | |
2004 | if (!*sp) | |
2005 | { | |
2006 | BIO_printf(bio_err, "end of string encountered while processing type of subject name element #%d\n", ne_num); | |
2007 | goto error; | |
2008 | } | |
2009 | ne_values[ne_num] = bp; | |
2010 | while (*sp) | |
2011 | { | |
2012 | if (*sp == '\\') | |
2013 | { | |
2014 | if (*++sp) | |
2015 | *bp++ = *sp++; | |
2016 | else | |
2017 | { | |
2018 | BIO_printf(bio_err, "escape character at end of string\n"); | |
2019 | goto error; | |
2020 | } | |
2021 | } | |
2022 | else if (*sp == '/') | |
2023 | { | |
2024 | sp++; | |
2025 | /* no multivalued RDN by default */ | |
2026 | mval[ne_num+1] = 0; | |
2027 | break; | |
2028 | } | |
2029 | else if (*sp == '+' && multirdn) | |
2030 | { | |
2031 | /* a not escaped + signals a mutlivalued RDN */ | |
2032 | sp++; | |
2033 | mval[ne_num+1] = -1; | |
2034 | break; | |
2035 | } | |
2036 | else | |
2037 | *bp++ = *sp++; | |
2038 | } | |
2039 | *bp++ = '\0'; | |
2040 | ne_num++; | |
2041 | } | |
2042 | ||
2043 | if (!(n = X509_NAME_new())) | |
2044 | goto error; | |
2045 | ||
2046 | for (i = 0; i < ne_num; i++) | |
2047 | { | |
2048 | if ((nid=OBJ_txt2nid(ne_types[i])) == NID_undef) | |
2049 | { | |
2050 | BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_types[i]); | |
2051 | continue; | |
2052 | } | |
2053 | ||
2054 | if (!*ne_values[i]) | |
2055 | { | |
2056 | BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_types[i]); | |
2057 | continue; | |
2058 | } | |
2059 | ||
2060 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, (unsigned char*)ne_values[i], -1,-1,mval[i])) | |
2061 | goto error; | |
2062 | } | |
2063 | ||
2064 | OPENSSL_free(ne_values); | |
2065 | OPENSSL_free(ne_types); | |
2066 | OPENSSL_free(buf); | |
2067 | return n; | |
2068 | ||
2069 | error: | |
2070 | X509_NAME_free(n); | |
2071 | if (ne_values) | |
2072 | OPENSSL_free(ne_values); | |
2073 | if (ne_types) | |
2074 | OPENSSL_free(ne_types); | |
2075 | if (buf) | |
2076 | OPENSSL_free(buf); | |
2077 | return NULL; | |
2078 | } | |
2079 | ||
d530017c RL |
2080 | /* This code MUST COME AFTER anything that uses rename() */ |
2081 | #ifdef OPENSSL_SYS_WIN32 | |
2082 | int WIN32_rename(char *from, char *to) | |
2083 | { | |
2084 | #ifndef OPENSSL_SYS_WINCE | |
2085 | /* Windows rename gives an error if 'to' exists, so delete it | |
2086 | * first and ignore file not found errror | |
2087 | */ | |
2088 | if((remove(to) != 0) && (errno != ENOENT)) | |
2089 | return -1; | |
2090 | #undef rename | |
2091 | return rename(from, to); | |
2092 | #else | |
2093 | /* convert strings to UNICODE */ | |
2094 | { | |
2095 | BOOL result = FALSE; | |
2096 | WCHAR* wfrom; | |
2097 | WCHAR* wto; | |
2098 | int i; | |
2099 | wfrom = malloc((strlen(from)+1)*2); | |
2100 | wto = malloc((strlen(to)+1)*2); | |
2101 | if (wfrom != NULL && wto != NULL) | |
2102 | { | |
2103 | for (i=0; i<(int)strlen(from)+1; i++) | |
2104 | wfrom[i] = (short)from[i]; | |
2105 | for (i=0; i<(int)strlen(to)+1; i++) | |
2106 | wto[i] = (short)to[i]; | |
2107 | result = MoveFile(wfrom, wto); | |
2108 | } | |
2109 | if (wfrom != NULL) | |
2110 | free(wfrom); | |
2111 | if (wto != NULL) | |
2112 | free(wto); | |
2113 | return result; | |
2114 | } | |
2115 | #endif | |
2116 | } | |
2117 | #endif |