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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> | |
d652a095 | 116 | #include <ctype.h> |
a1ad253f | 117 | #include <errno.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 |
3eeaab4b | 128 | #ifndef OPENSSL_NO_RSA |
823a67b0 | 129 | #include <openssl/rsa.h> |
3eeaab4b | 130 | #endif |
f0eae953 | 131 | #include <openssl/bn.h> |
d02b48c6 | 132 | |
d610d27f RL |
133 | #define NON_MAIN |
134 | #include "apps.h" | |
135 | #undef NON_MAIN | |
136 | ||
a1ad253f AP |
137 | #ifdef _WIN32 |
138 | static int WIN32_rename(const char *from, const char *to); | |
139 | #define rename(from,to) WIN32_rename((from),(to)) | |
140 | #endif | |
141 | ||
8ca533e3 | 142 | typedef struct { |
7d727231 | 143 | const char *name; |
8ca533e3 DSH |
144 | unsigned long flag; |
145 | unsigned long mask; | |
146 | } NAME_EX_TBL; | |
147 | ||
2fe5adc3 RL |
148 | static UI_METHOD *ui_method = NULL; |
149 | ||
8ca533e3 | 150 | static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl); |
535d79da | 151 | static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl); |
8ca533e3 | 152 | |
690ecff7 | 153 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
154 | /* Looks like this stuff is worth moving into separate function */ |
155 | static EVP_PKEY * | |
156 | load_netscape_key(BIO *err, BIO *key, const char *file, | |
157 | const char *key_descrip, int format); | |
158 | #endif | |
159 | ||
d02b48c6 | 160 | int app_init(long mesgwin); |
d02b48c6 | 161 | #ifdef undef /* never finished - probably never will be :-) */ |
6b691a5c | 162 | int args_from_file(char *file, int *argc, char **argv[]) |
d02b48c6 RE |
163 | { |
164 | FILE *fp; | |
165 | int num,i; | |
166 | unsigned int len; | |
167 | static char *buf=NULL; | |
168 | static char **arg=NULL; | |
169 | char *p; | |
d02b48c6 RE |
170 | |
171 | fp=fopen(file,"r"); | |
172 | if (fp == NULL) | |
173 | return(0); | |
174 | ||
a1ad253f AP |
175 | if (fseek(fp,0,SEEK_END)==0) |
176 | len=ftell(fp), rewind(fp); | |
177 | else len=-1; | |
178 | if (len<=0) | |
179 | { | |
180 | fclose(fp); | |
181 | return(0); | |
182 | } | |
183 | ||
d02b48c6 RE |
184 | *argc=0; |
185 | *argv=NULL; | |
186 | ||
26a3a48d RL |
187 | if (buf != NULL) OPENSSL_free(buf); |
188 | buf=(char *)OPENSSL_malloc(len+1); | |
d02b48c6 RE |
189 | if (buf == NULL) return(0); |
190 | ||
191 | len=fread(buf,1,len,fp); | |
192 | if (len <= 1) return(0); | |
193 | buf[len]='\0'; | |
194 | ||
195 | i=0; | |
196 | for (p=buf; *p; p++) | |
197 | if (*p == '\n') i++; | |
26a3a48d RL |
198 | if (arg != NULL) OPENSSL_free(arg); |
199 | arg=(char **)OPENSSL_malloc(sizeof(char *)*(i*2)); | |
d02b48c6 RE |
200 | |
201 | *argv=arg; | |
202 | num=0; | |
203 | p=buf; | |
204 | for (;;) | |
205 | { | |
206 | if (!*p) break; | |
207 | if (*p == '#') /* comment line */ | |
208 | { | |
209 | while (*p && (*p != '\n')) p++; | |
210 | continue; | |
211 | } | |
212 | /* else we have a line */ | |
213 | *(arg++)=p; | |
214 | num++; | |
215 | while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n'))) | |
216 | p++; | |
217 | if (!*p) break; | |
218 | if (*p == '\n') | |
219 | { | |
220 | *(p++)='\0'; | |
221 | continue; | |
222 | } | |
223 | /* else it is a tab or space */ | |
224 | p++; | |
225 | while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) | |
226 | p++; | |
227 | if (!*p) break; | |
228 | if (*p == '\n') | |
229 | { | |
230 | p++; | |
231 | continue; | |
232 | } | |
233 | *(arg++)=p++; | |
234 | num++; | |
235 | while (*p && (*p != '\n')) p++; | |
236 | if (!*p) break; | |
237 | /* else *p == '\n' */ | |
238 | *(p++)='\0'; | |
239 | } | |
240 | *argc=num; | |
241 | return(1); | |
242 | } | |
243 | #endif | |
244 | ||
6b691a5c | 245 | int str2fmt(char *s) |
d02b48c6 RE |
246 | { |
247 | if ((*s == 'D') || (*s == 'd')) | |
248 | return(FORMAT_ASN1); | |
249 | else if ((*s == 'T') || (*s == 't')) | |
250 | return(FORMAT_TEXT); | |
251 | else if ((*s == 'P') || (*s == 'p')) | |
a0156a92 DSH |
252 | { |
253 | if (s[1] == 'V' || s[1] == 'v') | |
254 | return FORMAT_PVK; | |
255 | else | |
256 | return(FORMAT_PEM); | |
257 | } | |
258 | else if ((*s == 'N') || (*s == 'n')) | |
259 | return(FORMAT_NETSCAPE); | |
260 | else if ((*s == 'S') || (*s == 's')) | |
261 | return(FORMAT_SMIME); | |
262 | else if ((*s == 'M') || (*s == 'm')) | |
263 | return(FORMAT_MSBLOB); | |
90ae4673 RL |
264 | else if ((*s == '1') |
265 | || (strcmp(s,"PKCS12") == 0) || (strcmp(s,"pkcs12") == 0) | |
266 | || (strcmp(s,"P12") == 0) || (strcmp(s,"p12") == 0)) | |
267 | return(FORMAT_PKCS12); | |
5270e702 RL |
268 | else if ((*s == 'E') || (*s == 'e')) |
269 | return(FORMAT_ENGINE); | |
d02b48c6 RE |
270 | else |
271 | return(FORMAT_UNDEF); | |
272 | } | |
273 | ||
4d8743f4 | 274 | #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_SYS_NETWARE) |
6b691a5c | 275 | void program_name(char *in, char *out, int size) |
d02b48c6 RE |
276 | { |
277 | int i,n; | |
278 | char *p=NULL; | |
279 | ||
280 | n=strlen(in); | |
281 | /* find the last '/', '\' or ':' */ | |
282 | for (i=n-1; i>0; i--) | |
283 | { | |
284 | if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':')) | |
285 | { | |
286 | p= &(in[i+1]); | |
287 | break; | |
288 | } | |
289 | } | |
290 | if (p == NULL) | |
291 | p=in; | |
292 | n=strlen(p); | |
4d8743f4 RL |
293 | |
294 | #if defined(OPENSSL_SYS_NETWARE) | |
295 | /* strip off trailing .nlm if present. */ | |
296 | if ((n > 4) && (p[n-4] == '.') && | |
297 | ((p[n-3] == 'n') || (p[n-3] == 'N')) && | |
298 | ((p[n-2] == 'l') || (p[n-2] == 'L')) && | |
299 | ((p[n-1] == 'm') || (p[n-1] == 'M'))) | |
300 | n-=4; | |
301 | #else | |
d02b48c6 RE |
302 | /* strip off trailing .exe if present. */ |
303 | if ((n > 4) && (p[n-4] == '.') && | |
304 | ((p[n-3] == 'e') || (p[n-3] == 'E')) && | |
305 | ((p[n-2] == 'x') || (p[n-2] == 'X')) && | |
306 | ((p[n-1] == 'e') || (p[n-1] == 'E'))) | |
307 | n-=4; | |
4d8743f4 RL |
308 | #endif |
309 | ||
d02b48c6 RE |
310 | if (n > size-1) |
311 | n=size-1; | |
312 | ||
313 | for (i=0; i<n; i++) | |
314 | { | |
315 | if ((p[i] >= 'A') && (p[i] <= 'Z')) | |
316 | out[i]=p[i]-'A'+'a'; | |
317 | else | |
318 | out[i]=p[i]; | |
319 | } | |
320 | out[n]='\0'; | |
321 | } | |
322 | #else | |
bc36ee62 | 323 | #ifdef OPENSSL_SYS_VMS |
7d7d2cbc UM |
324 | void program_name(char *in, char *out, int size) |
325 | { | |
326 | char *p=in, *q; | |
327 | char *chars=":]>"; | |
328 | ||
329 | while(*chars != '\0') | |
330 | { | |
331 | q=strrchr(p,*chars); | |
332 | if (q > p) | |
333 | p = q + 1; | |
334 | chars++; | |
335 | } | |
336 | ||
337 | q=strrchr(p,'.'); | |
338 | if (q == NULL) | |
6298bf90 RL |
339 | q = p + strlen(p); |
340 | strncpy(out,p,size-1); | |
341 | if (q-p >= size) | |
342 | { | |
343 | out[size-1]='\0'; | |
344 | } | |
345 | else | |
346 | { | |
347 | out[q-p]='\0'; | |
348 | } | |
7d7d2cbc UM |
349 | } |
350 | #else | |
6b691a5c | 351 | void program_name(char *in, char *out, int size) |
d02b48c6 RE |
352 | { |
353 | char *p; | |
354 | ||
355 | p=strrchr(in,'/'); | |
356 | if (p != NULL) | |
357 | p++; | |
358 | else | |
359 | p=in; | |
54a656ef | 360 | BUF_strlcpy(out,p,size); |
d02b48c6 RE |
361 | } |
362 | #endif | |
7d7d2cbc | 363 | #endif |
d02b48c6 | 364 | |
6b691a5c | 365 | int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[]) |
d02b48c6 RE |
366 | { |
367 | int num,len,i; | |
368 | char *p; | |
369 | ||
370 | *argc=0; | |
371 | *argv=NULL; | |
372 | ||
373 | len=strlen(buf); | |
374 | i=0; | |
375 | if (arg->count == 0) | |
376 | { | |
377 | arg->count=20; | |
26a3a48d | 378 | arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count); |
d02b48c6 RE |
379 | } |
380 | for (i=0; i<arg->count; i++) | |
381 | arg->data[i]=NULL; | |
382 | ||
383 | num=0; | |
384 | p=buf; | |
385 | for (;;) | |
386 | { | |
387 | /* first scan over white space */ | |
388 | if (!*p) break; | |
389 | while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) | |
390 | p++; | |
391 | if (!*p) break; | |
392 | ||
393 | /* The start of something good :-) */ | |
394 | if (num >= arg->count) | |
395 | { | |
9e1a1123 NL |
396 | char **tmp_p; |
397 | int tlen = arg->count + 20; | |
398 | tmp_p = (char **)OPENSSL_realloc(arg->data, | |
399 | sizeof(char *)*tlen); | |
400 | if (tmp_p == NULL) | |
401 | return 0; | |
402 | arg->data = tmp_p; | |
403 | arg->count = tlen; | |
404 | /* initialize newly allocated data */ | |
405 | for (i = num; i < arg->count; i++) | |
406 | arg->data[i] = NULL; | |
d02b48c6 RE |
407 | } |
408 | arg->data[num++]=p; | |
409 | ||
410 | /* now look for the end of this */ | |
411 | if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */ | |
412 | { | |
413 | i= *(p++); | |
414 | arg->data[num-1]++; /* jump over quote */ | |
415 | while (*p && (*p != i)) | |
416 | p++; | |
417 | *p='\0'; | |
418 | } | |
419 | else | |
420 | { | |
421 | while (*p && ((*p != ' ') && | |
422 | (*p != '\t') && (*p != '\n'))) | |
423 | p++; | |
424 | ||
425 | if (*p == '\0') | |
426 | p--; | |
427 | else | |
428 | *p='\0'; | |
429 | } | |
430 | p++; | |
431 | } | |
432 | *argc=num; | |
433 | *argv=arg->data; | |
434 | return(1); | |
435 | } | |
436 | ||
437 | #ifndef APP_INIT | |
6b691a5c | 438 | int app_init(long mesgwin) |
d02b48c6 RE |
439 | { |
440 | return(1); | |
441 | } | |
442 | #endif | |
53b1899e | 443 | |
a3fe382e | 444 | |
954ef7ef DSH |
445 | int dump_cert_text (BIO *out, X509 *x) |
446 | { | |
54a656ef BL |
447 | char *p; |
448 | ||
449 | p=X509_NAME_oneline(X509_get_subject_name(x),NULL,0); | |
954ef7ef | 450 | BIO_puts(out,"subject="); |
54a656ef BL |
451 | BIO_puts(out,p); |
452 | OPENSSL_free(p); | |
954ef7ef | 453 | |
54a656ef BL |
454 | p=X509_NAME_oneline(X509_get_issuer_name(x),NULL,0); |
455 | BIO_puts(out,"\nissuer="); | |
456 | BIO_puts(out,p); | |
954ef7ef | 457 | BIO_puts(out,"\n"); |
54a656ef BL |
458 | OPENSSL_free(p); |
459 | ||
460 | return 0; | |
954ef7ef | 461 | } |
a3fe382e | 462 | |
2fe5adc3 RL |
463 | static int ui_open(UI *ui) |
464 | { | |
465 | return UI_method_get_opener(UI_OpenSSL())(ui); | |
466 | } | |
467 | static int ui_read(UI *ui, UI_STRING *uis) | |
468 | { | |
469 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
470 | && UI_get0_user_data(ui)) | |
471 | { | |
472 | switch(UI_get_string_type(uis)) | |
473 | { | |
474 | case UIT_PROMPT: | |
475 | case UIT_VERIFY: | |
476 | { | |
477 | const char *password = | |
478 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
f35232e6 | 479 | if (password && password[0] != '\0') |
2fe5adc3 | 480 | { |
4f272c17 | 481 | UI_set_result(ui, uis, password); |
2fe5adc3 RL |
482 | return 1; |
483 | } | |
484 | } | |
485 | default: | |
486 | break; | |
487 | } | |
488 | } | |
489 | return UI_method_get_reader(UI_OpenSSL())(ui, uis); | |
490 | } | |
491 | static int ui_write(UI *ui, UI_STRING *uis) | |
492 | { | |
493 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
494 | && UI_get0_user_data(ui)) | |
495 | { | |
496 | switch(UI_get_string_type(uis)) | |
497 | { | |
498 | case UIT_PROMPT: | |
499 | case UIT_VERIFY: | |
500 | { | |
501 | const char *password = | |
502 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
f35232e6 | 503 | if (password && password[0] != '\0') |
2fe5adc3 RL |
504 | return 1; |
505 | } | |
506 | default: | |
507 | break; | |
508 | } | |
509 | } | |
510 | return UI_method_get_writer(UI_OpenSSL())(ui, uis); | |
511 | } | |
512 | static int ui_close(UI *ui) | |
513 | { | |
514 | return UI_method_get_closer(UI_OpenSSL())(ui); | |
515 | } | |
40889b9c | 516 | int setup_ui_method(void) |
2fe5adc3 RL |
517 | { |
518 | ui_method = UI_create_method("OpenSSL application user interface"); | |
519 | UI_method_set_opener(ui_method, ui_open); | |
520 | UI_method_set_reader(ui_method, ui_read); | |
521 | UI_method_set_writer(ui_method, ui_write); | |
522 | UI_method_set_closer(ui_method, ui_close); | |
523 | return 0; | |
524 | } | |
40889b9c | 525 | void destroy_ui_method(void) |
2c7bc88d DSH |
526 | { |
527 | if(ui_method) | |
528 | { | |
529 | UI_destroy_method(ui_method); | |
530 | ui_method = NULL; | |
531 | } | |
532 | } | |
30b4c272 | 533 | int password_callback(char *buf, int bufsiz, int verify, |
2fe5adc3 | 534 | PW_CB_DATA *cb_tmp) |
30b4c272 | 535 | { |
2fe5adc3 RL |
536 | UI *ui = NULL; |
537 | int res = 0; | |
30b4c272 RL |
538 | const char *prompt_info = NULL; |
539 | const char *password = NULL; | |
2fe5adc3 | 540 | PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp; |
30b4c272 RL |
541 | |
542 | if (cb_data) | |
543 | { | |
544 | if (cb_data->password) | |
545 | password = cb_data->password; | |
546 | if (cb_data->prompt_info) | |
547 | prompt_info = cb_data->prompt_info; | |
548 | } | |
549 | ||
b65f8513 DSH |
550 | if (password) |
551 | { | |
552 | res = strlen(password); | |
553 | if (res > bufsiz) | |
554 | res = bufsiz; | |
555 | memcpy(buf, password, res); | |
556 | return res; | |
557 | } | |
558 | ||
2fe5adc3 RL |
559 | ui = UI_new_method(ui_method); |
560 | if (ui) | |
561 | { | |
2fe5adc3 RL |
562 | int ok = 0; |
563 | char *buff = NULL; | |
564 | int ui_flags = 0; | |
565 | char *prompt = NULL; | |
30b4c272 | 566 | |
2fe5adc3 | 567 | prompt = UI_construct_prompt(ui, "pass phrase", |
151368cc | 568 | prompt_info); |
30b4c272 | 569 | |
2fe5adc3 | 570 | ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD; |
4f272c17 | 571 | UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0); |
2fe5adc3 RL |
572 | |
573 | if (ok >= 0) | |
4f272c17 RL |
574 | ok = UI_add_input_string(ui,prompt,ui_flags,buf, |
575 | PW_MIN_LENGTH,BUFSIZ-1); | |
2fe5adc3 RL |
576 | if (ok >= 0 && verify) |
577 | { | |
578 | buff = (char *)OPENSSL_malloc(bufsiz); | |
4f272c17 RL |
579 | ok = UI_add_verify_string(ui,prompt,ui_flags,buff, |
580 | PW_MIN_LENGTH,BUFSIZ-1, buf); | |
2fe5adc3 RL |
581 | } |
582 | if (ok >= 0) | |
4f272c17 | 583 | do |
2fe5adc3 | 584 | { |
4f272c17 | 585 | ok = UI_process(ui); |
2fe5adc3 | 586 | } |
4f272c17 RL |
587 | while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0)); |
588 | ||
2fe5adc3 | 589 | if (buff) |
30b4c272 | 590 | { |
4579924b | 591 | OPENSSL_cleanse(buff,(unsigned int)bufsiz); |
2fe5adc3 | 592 | OPENSSL_free(buff); |
30b4c272 | 593 | } |
2fe5adc3 | 594 | |
4f272c17 RL |
595 | if (ok >= 0) |
596 | res = strlen(buf); | |
2fe5adc3 | 597 | if (ok == -1) |
30b4c272 | 598 | { |
2fe5adc3 RL |
599 | BIO_printf(bio_err, "User interface error\n"); |
600 | ERR_print_errors(bio_err); | |
4579924b | 601 | OPENSSL_cleanse(buf,(unsigned int)bufsiz); |
2fe5adc3 | 602 | res = 0; |
30b4c272 | 603 | } |
2fe5adc3 RL |
604 | if (ok == -2) |
605 | { | |
606 | BIO_printf(bio_err,"aborted!\n"); | |
4579924b | 607 | OPENSSL_cleanse(buf,(unsigned int)bufsiz); |
2fe5adc3 RL |
608 | res = 0; |
609 | } | |
610 | UI_free(ui); | |
4f272c17 | 611 | OPENSSL_free(prompt); |
30b4c272 | 612 | } |
2fe5adc3 | 613 | return res; |
30b4c272 RL |
614 | } |
615 | ||
a3fe382e DSH |
616 | static char *app_get_pass(BIO *err, char *arg, int keepbio); |
617 | ||
618 | int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2) | |
619 | { | |
620 | int same; | |
621 | if(!arg2 || !arg1 || strcmp(arg1, arg2)) same = 0; | |
622 | else same = 1; | |
623 | if(arg1) { | |
624 | *pass1 = app_get_pass(err, arg1, same); | |
625 | if(!*pass1) return 0; | |
626 | } else if(pass1) *pass1 = NULL; | |
627 | if(arg2) { | |
628 | *pass2 = app_get_pass(err, arg2, same ? 2 : 0); | |
629 | if(!*pass2) return 0; | |
630 | } else if(pass2) *pass2 = NULL; | |
631 | return 1; | |
632 | } | |
633 | ||
634 | static char *app_get_pass(BIO *err, char *arg, int keepbio) | |
635 | { | |
636 | char *tmp, tpass[APP_PASS_LEN]; | |
637 | static BIO *pwdbio = NULL; | |
638 | int i; | |
639 | if(!strncmp(arg, "pass:", 5)) return BUF_strdup(arg + 5); | |
640 | if(!strncmp(arg, "env:", 4)) { | |
641 | tmp = getenv(arg + 4); | |
642 | if(!tmp) { | |
643 | BIO_printf(err, "Can't read environment variable %s\n", arg + 4); | |
644 | return NULL; | |
645 | } | |
646 | return BUF_strdup(tmp); | |
647 | } | |
648 | if(!keepbio || !pwdbio) { | |
649 | if(!strncmp(arg, "file:", 5)) { | |
650 | pwdbio = BIO_new_file(arg + 5, "r"); | |
651 | if(!pwdbio) { | |
652 | BIO_printf(err, "Can't open file %s\n", arg + 5); | |
653 | return NULL; | |
654 | } | |
eff7cb41 AP |
655 | #if !defined(_WIN32) |
656 | /* | |
657 | * Under _WIN32, which covers even Win64 and CE, file | |
658 | * descriptors referenced by BIO_s_fd are not inherited | |
659 | * by child process and therefore below is not an option. | |
660 | * It could have been an option if bss_fd.c was operating | |
661 | * on real Windows descriptors, such as those obtained | |
662 | * with CreateFile. | |
663 | */ | |
a3fe382e DSH |
664 | } else if(!strncmp(arg, "fd:", 3)) { |
665 | BIO *btmp; | |
666 | i = atoi(arg + 3); | |
667 | if(i >= 0) pwdbio = BIO_new_fd(i, BIO_NOCLOSE); | |
668 | if((i < 0) || !pwdbio) { | |
669 | BIO_printf(err, "Can't access file descriptor %s\n", arg + 3); | |
670 | return NULL; | |
671 | } | |
672 | /* Can't do BIO_gets on an fd BIO so add a buffering BIO */ | |
673 | btmp = BIO_new(BIO_f_buffer()); | |
674 | pwdbio = BIO_push(btmp, pwdbio); | |
eff7cb41 | 675 | #endif |
a3fe382e DSH |
676 | } else if(!strcmp(arg, "stdin")) { |
677 | pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE); | |
678 | if(!pwdbio) { | |
679 | BIO_printf(err, "Can't open BIO for stdin\n"); | |
680 | return NULL; | |
681 | } | |
682 | } else { | |
683 | BIO_printf(err, "Invalid password argument \"%s\"\n", arg); | |
684 | return NULL; | |
685 | } | |
686 | } | |
687 | i = BIO_gets(pwdbio, tpass, APP_PASS_LEN); | |
688 | if(keepbio != 1) { | |
689 | BIO_free_all(pwdbio); | |
690 | pwdbio = NULL; | |
691 | } | |
692 | if(i <= 0) { | |
693 | BIO_printf(err, "Error reading password from BIO\n"); | |
694 | return NULL; | |
695 | } | |
696 | tmp = strchr(tpass, '\n'); | |
697 | if(tmp) *tmp = 0; | |
698 | return BUF_strdup(tpass); | |
699 | } | |
90ae4673 | 700 | |
b7a26e6d | 701 | int add_oid_section(BIO *err, CONF *conf) |
431b0cce RL |
702 | { |
703 | char *p; | |
704 | STACK_OF(CONF_VALUE) *sktmp; | |
705 | CONF_VALUE *cnf; | |
706 | int i; | |
b7a26e6d | 707 | if(!(p=NCONF_get_string(conf,NULL,"oid_section"))) |
2c0d1012 BM |
708 | { |
709 | ERR_clear_error(); | |
710 | return 1; | |
711 | } | |
b7a26e6d | 712 | if(!(sktmp = NCONF_get_section(conf, p))) { |
431b0cce RL |
713 | BIO_printf(err, "problem loading oid section %s\n", p); |
714 | return 0; | |
715 | } | |
716 | for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
717 | cnf = sk_CONF_VALUE_value(sktmp, i); | |
718 | if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { | |
719 | BIO_printf(err, "problem creating object %s=%s\n", | |
720 | cnf->name, cnf->value); | |
721 | return 0; | |
722 | } | |
723 | } | |
724 | return 1; | |
725 | } | |
726 | ||
e90fadda DSH |
727 | static int load_pkcs12(BIO *err, BIO *in, const char *desc, |
728 | pem_password_cb *pem_cb, void *cb_data, | |
729 | EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca) | |
730 | { | |
731 | const char *pass; | |
732 | char tpass[PEM_BUFSIZE]; | |
733 | int len, ret = 0; | |
734 | PKCS12 *p12; | |
735 | p12 = d2i_PKCS12_bio(in, NULL); | |
736 | if (p12 == NULL) | |
737 | { | |
738 | BIO_printf(err, "Error loading PKCS12 file for %s\n", desc); | |
3ffb8d42 | 739 | goto die; |
e90fadda DSH |
740 | } |
741 | /* See if an empty password will do */ | |
742 | if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0)) | |
743 | pass = ""; | |
744 | else | |
745 | { | |
746 | if (!pem_cb) | |
747 | pem_cb = (pem_password_cb *)password_callback; | |
748 | len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data); | |
749 | if (len < 0) | |
750 | { | |
751 | BIO_printf(err, "Passpharse callback error for %s\n", | |
752 | desc); | |
3ffb8d42 | 753 | goto die; |
e90fadda DSH |
754 | } |
755 | if (len < PEM_BUFSIZE) | |
756 | tpass[len] = 0; | |
757 | if (!PKCS12_verify_mac(p12, tpass, len)) | |
758 | { | |
759 | BIO_printf(err, | |
760 | "Mac verify error (wrong password?) in PKCS12 file for %s\n", desc); | |
3ffb8d42 | 761 | goto die; |
e90fadda DSH |
762 | } |
763 | pass = tpass; | |
764 | } | |
765 | ret = PKCS12_parse(p12, pass, pkey, cert, ca); | |
3ffb8d42 | 766 | die: |
e90fadda DSH |
767 | if (p12) |
768 | PKCS12_free(p12); | |
769 | return ret; | |
770 | } | |
771 | ||
30b4c272 RL |
772 | X509 *load_cert(BIO *err, const char *file, int format, |
773 | const char *pass, ENGINE *e, const char *cert_descrip) | |
90ae4673 | 774 | { |
90ae4673 RL |
775 | X509 *x=NULL; |
776 | BIO *cert; | |
777 | ||
778 | if ((cert=BIO_new(BIO_s_file())) == NULL) | |
779 | { | |
431b0cce | 780 | ERR_print_errors(err); |
90ae4673 RL |
781 | goto end; |
782 | } | |
783 | ||
784 | if (file == NULL) | |
620cea37 | 785 | { |
ffa10187 | 786 | #ifdef _IONBF |
620cea37 | 787 | setvbuf(stdin, NULL, _IONBF, 0); |
ffa10187 | 788 | #endif |
90ae4673 | 789 | BIO_set_fp(cert,stdin,BIO_NOCLOSE); |
620cea37 | 790 | } |
90ae4673 RL |
791 | else |
792 | { | |
793 | if (BIO_read_filename(cert,file) <= 0) | |
794 | { | |
30b4c272 RL |
795 | BIO_printf(err, "Error opening %s %s\n", |
796 | cert_descrip, file); | |
797 | ERR_print_errors(err); | |
90ae4673 RL |
798 | goto end; |
799 | } | |
800 | } | |
801 | ||
802 | if (format == FORMAT_ASN1) | |
803 | x=d2i_X509_bio(cert,NULL); | |
804 | else if (format == FORMAT_NETSCAPE) | |
805 | { | |
45e27385 DSH |
806 | NETSCAPE_X509 *nx; |
807 | nx=ASN1_item_d2i_bio(ASN1_ITEM_rptr(NETSCAPE_X509),cert,NULL); | |
808 | if (nx == NULL) | |
90ae4673 | 809 | goto end; |
90ae4673 | 810 | |
45e27385 DSH |
811 | if ((strncmp(NETSCAPE_CERT_HDR,(char *)nx->header->data, |
812 | nx->header->length) != 0)) | |
90ae4673 | 813 | { |
45e27385 | 814 | NETSCAPE_X509_free(nx); |
431b0cce | 815 | BIO_printf(err,"Error reading header on certificate\n"); |
90ae4673 RL |
816 | goto end; |
817 | } | |
45e27385 DSH |
818 | x=nx->cert; |
819 | nx->cert = NULL; | |
820 | NETSCAPE_X509_free(nx); | |
90ae4673 RL |
821 | } |
822 | else if (format == FORMAT_PEM) | |
30b4c272 RL |
823 | x=PEM_read_bio_X509_AUX(cert,NULL, |
824 | (pem_password_cb *)password_callback, NULL); | |
90ae4673 RL |
825 | else if (format == FORMAT_PKCS12) |
826 | { | |
e90fadda DSH |
827 | if (!load_pkcs12(err, cert,cert_descrip, NULL, NULL, |
828 | NULL, &x, NULL)) | |
829 | goto end; | |
90ae4673 RL |
830 | } |
831 | else { | |
30b4c272 RL |
832 | BIO_printf(err,"bad input format specified for %s\n", |
833 | cert_descrip); | |
90ae4673 RL |
834 | goto end; |
835 | } | |
836 | end: | |
837 | if (x == NULL) | |
838 | { | |
431b0cce RL |
839 | BIO_printf(err,"unable to load certificate\n"); |
840 | ERR_print_errors(err); | |
90ae4673 | 841 | } |
90ae4673 | 842 | if (cert != NULL) BIO_free(cert); |
90ae4673 RL |
843 | return(x); |
844 | } | |
845 | ||
da9b9724 | 846 | EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin, |
30b4c272 | 847 | const char *pass, ENGINE *e, const char *key_descrip) |
90ae4673 RL |
848 | { |
849 | BIO *key=NULL; | |
850 | EVP_PKEY *pkey=NULL; | |
30b4c272 RL |
851 | PW_CB_DATA cb_data; |
852 | ||
853 | cb_data.password = pass; | |
854 | cb_data.prompt_info = file; | |
90ae4673 | 855 | |
da9b9724 | 856 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) |
90ae4673 | 857 | { |
431b0cce | 858 | BIO_printf(err,"no keyfile specified\n"); |
90ae4673 RL |
859 | goto end; |
860 | } | |
0b13e9f0 | 861 | #ifndef OPENSSL_NO_ENGINE |
32d862ed RL |
862 | if (format == FORMAT_ENGINE) |
863 | { | |
864 | if (!e) | |
865 | BIO_printf(bio_err,"no engine specified\n"); | |
866 | else | |
30b4c272 | 867 | pkey = ENGINE_load_private_key(e, file, |
2fe5adc3 | 868 | ui_method, &cb_data); |
32d862ed RL |
869 | goto end; |
870 | } | |
0b13e9f0 | 871 | #endif |
90ae4673 RL |
872 | key=BIO_new(BIO_s_file()); |
873 | if (key == NULL) | |
874 | { | |
431b0cce | 875 | ERR_print_errors(err); |
90ae4673 RL |
876 | goto end; |
877 | } | |
da9b9724 | 878 | if (file == NULL && maybe_stdin) |
90ae4673 | 879 | { |
ffa10187 | 880 | #ifdef _IONBF |
da9b9724 | 881 | setvbuf(stdin, NULL, _IONBF, 0); |
ffa10187 | 882 | #endif |
da9b9724 | 883 | BIO_set_fp(key,stdin,BIO_NOCLOSE); |
90ae4673 | 884 | } |
da9b9724 RL |
885 | else |
886 | if (BIO_read_filename(key,file) <= 0) | |
887 | { | |
888 | BIO_printf(err, "Error opening %s %s\n", | |
889 | key_descrip, file); | |
890 | ERR_print_errors(err); | |
891 | goto end; | |
892 | } | |
90ae4673 RL |
893 | if (format == FORMAT_ASN1) |
894 | { | |
895 | pkey=d2i_PrivateKey_bio(key, NULL); | |
896 | } | |
897 | else if (format == FORMAT_PEM) | |
898 | { | |
30b4c272 RL |
899 | pkey=PEM_read_bio_PrivateKey(key,NULL, |
900 | (pem_password_cb *)password_callback, &cb_data); | |
90ae4673 | 901 | } |
690ecff7 | 902 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
903 | else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) |
904 | pkey = load_netscape_key(err, key, file, key_descrip, format); | |
905 | #endif | |
90ae4673 RL |
906 | else if (format == FORMAT_PKCS12) |
907 | { | |
e90fadda DSH |
908 | if (!load_pkcs12(err, key, key_descrip, |
909 | (pem_password_cb *)password_callback, &cb_data, | |
910 | &pkey, NULL, NULL)) | |
911 | goto end; | |
90ae4673 | 912 | } |
a0156a92 DSH |
913 | else if (format == FORMAT_MSBLOB) |
914 | pkey = b2i_PrivateKey_bio(key); | |
915 | else if (format == FORMAT_PVK) | |
916 | pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback, | |
917 | &cb_data); | |
90ae4673 RL |
918 | else |
919 | { | |
30b4c272 | 920 | BIO_printf(err,"bad input format specified for key file\n"); |
90ae4673 RL |
921 | goto end; |
922 | } | |
923 | end: | |
924 | if (key != NULL) BIO_free(key); | |
925 | if (pkey == NULL) | |
30b4c272 | 926 | BIO_printf(err,"unable to load %s\n", key_descrip); |
90ae4673 RL |
927 | return(pkey); |
928 | } | |
929 | ||
da9b9724 | 930 | EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin, |
30b4c272 | 931 | const char *pass, ENGINE *e, const char *key_descrip) |
bd08a2bd DSH |
932 | { |
933 | BIO *key=NULL; | |
934 | EVP_PKEY *pkey=NULL; | |
30b4c272 RL |
935 | PW_CB_DATA cb_data; |
936 | ||
937 | cb_data.password = pass; | |
938 | cb_data.prompt_info = file; | |
bd08a2bd | 939 | |
da9b9724 | 940 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) |
bd08a2bd DSH |
941 | { |
942 | BIO_printf(err,"no keyfile specified\n"); | |
943 | goto end; | |
944 | } | |
0b13e9f0 | 945 | #ifndef OPENSSL_NO_ENGINE |
32d862ed RL |
946 | if (format == FORMAT_ENGINE) |
947 | { | |
948 | if (!e) | |
949 | BIO_printf(bio_err,"no engine specified\n"); | |
950 | else | |
30b4c272 | 951 | pkey = ENGINE_load_public_key(e, file, |
2fe5adc3 | 952 | ui_method, &cb_data); |
32d862ed RL |
953 | goto end; |
954 | } | |
0b13e9f0 | 955 | #endif |
bd08a2bd DSH |
956 | key=BIO_new(BIO_s_file()); |
957 | if (key == NULL) | |
958 | { | |
959 | ERR_print_errors(err); | |
960 | goto end; | |
961 | } | |
da9b9724 | 962 | if (file == NULL && maybe_stdin) |
bd08a2bd | 963 | { |
ffa10187 | 964 | #ifdef _IONBF |
da9b9724 | 965 | setvbuf(stdin, NULL, _IONBF, 0); |
ffa10187 | 966 | #endif |
da9b9724 RL |
967 | BIO_set_fp(key,stdin,BIO_NOCLOSE); |
968 | } | |
969 | else | |
970 | if (BIO_read_filename(key,file) <= 0) | |
971 | { | |
972 | BIO_printf(err, "Error opening %s %s\n", | |
973 | key_descrip, file); | |
974 | ERR_print_errors(err); | |
975 | goto end; | |
bd08a2bd DSH |
976 | } |
977 | if (format == FORMAT_ASN1) | |
978 | { | |
979 | pkey=d2i_PUBKEY_bio(key, NULL); | |
980 | } | |
eea374fd DSH |
981 | else if (format == FORMAT_ASN1RSA) |
982 | { | |
983 | RSA *rsa; | |
984 | rsa = d2i_RSAPublicKey_bio(key, NULL); | |
985 | if (rsa) | |
986 | { | |
987 | pkey = EVP_PKEY_new(); | |
988 | if (pkey) | |
989 | EVP_PKEY_set1_RSA(pkey, rsa); | |
990 | RSA_free(rsa); | |
991 | } | |
992 | else | |
993 | pkey = NULL; | |
994 | } | |
995 | else if (format == FORMAT_PEMRSA) | |
996 | { | |
997 | RSA *rsa; | |
998 | rsa = PEM_read_bio_RSAPublicKey(key, NULL, | |
999 | (pem_password_cb *)password_callback, &cb_data); | |
1000 | if (rsa) | |
1001 | { | |
1002 | pkey = EVP_PKEY_new(); | |
1003 | if (pkey) | |
1004 | EVP_PKEY_set1_RSA(pkey, rsa); | |
1005 | RSA_free(rsa); | |
1006 | } | |
1007 | else | |
1008 | pkey = NULL; | |
1009 | } | |
1010 | ||
bd08a2bd DSH |
1011 | else if (format == FORMAT_PEM) |
1012 | { | |
30b4c272 RL |
1013 | pkey=PEM_read_bio_PUBKEY(key,NULL, |
1014 | (pem_password_cb *)password_callback, &cb_data); | |
bd08a2bd | 1015 | } |
690ecff7 | 1016 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
1017 | else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) |
1018 | pkey = load_netscape_key(err, key, file, key_descrip, format); | |
1019 | #endif | |
a0156a92 DSH |
1020 | else if (format == FORMAT_MSBLOB) |
1021 | pkey = b2i_PublicKey_bio(key); | |
bd08a2bd DSH |
1022 | else |
1023 | { | |
30b4c272 | 1024 | BIO_printf(err,"bad input format specified for key file\n"); |
bd08a2bd DSH |
1025 | goto end; |
1026 | } | |
1027 | end: | |
1028 | if (key != NULL) BIO_free(key); | |
1029 | if (pkey == NULL) | |
30b4c272 | 1030 | BIO_printf(err,"unable to load %s\n", key_descrip); |
bd08a2bd DSH |
1031 | return(pkey); |
1032 | } | |
1033 | ||
690ecff7 | 1034 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
1c02ca53 | 1035 | static EVP_PKEY * |
80bb905d RL |
1036 | load_netscape_key(BIO *err, BIO *key, const char *file, |
1037 | const char *key_descrip, int format) | |
1038 | { | |
1039 | EVP_PKEY *pkey; | |
1040 | BUF_MEM *buf; | |
1041 | RSA *rsa; | |
1042 | const unsigned char *p; | |
1043 | int size, i; | |
1044 | ||
1045 | buf=BUF_MEM_new(); | |
1046 | pkey = EVP_PKEY_new(); | |
1047 | size = 0; | |
1048 | if (buf == NULL || pkey == NULL) | |
1049 | goto error; | |
1050 | for (;;) | |
1051 | { | |
54a656ef | 1052 | if (!BUF_MEM_grow_clean(buf,size+1024*10)) |
80bb905d RL |
1053 | goto error; |
1054 | i = BIO_read(key, &(buf->data[size]), 1024*10); | |
1055 | size += i; | |
1056 | if (i == 0) | |
1057 | break; | |
1058 | if (i < 0) | |
1059 | { | |
1060 | BIO_printf(err, "Error reading %s %s", | |
1061 | key_descrip, file); | |
1062 | goto error; | |
1063 | } | |
1064 | } | |
1065 | p=(unsigned char *)buf->data; | |
1066 | rsa = d2i_RSA_NET(NULL,&p,(long)size,NULL, | |
1067 | (format == FORMAT_IISSGC ? 1 : 0)); | |
1068 | if (rsa == NULL) | |
1069 | goto error; | |
1070 | BUF_MEM_free(buf); | |
1071 | EVP_PKEY_set1_RSA(pkey, rsa); | |
1072 | return pkey; | |
1073 | error: | |
1074 | BUF_MEM_free(buf); | |
1075 | EVP_PKEY_free(pkey); | |
1076 | return NULL; | |
1077 | } | |
1078 | #endif /* ndef OPENSSL_NO_RC4 */ | |
1079 | ||
30b4c272 RL |
1080 | STACK_OF(X509) *load_certs(BIO *err, const char *file, int format, |
1081 | const char *pass, ENGINE *e, const char *cert_descrip) | |
90ae4673 RL |
1082 | { |
1083 | BIO *certs; | |
1084 | int i; | |
1085 | STACK_OF(X509) *othercerts = NULL; | |
1086 | STACK_OF(X509_INFO) *allcerts = NULL; | |
1087 | X509_INFO *xi; | |
30b4c272 RL |
1088 | PW_CB_DATA cb_data; |
1089 | ||
1090 | cb_data.password = pass; | |
1091 | cb_data.prompt_info = file; | |
90ae4673 RL |
1092 | |
1093 | if((certs = BIO_new(BIO_s_file())) == NULL) | |
1094 | { | |
431b0cce | 1095 | ERR_print_errors(err); |
90ae4673 RL |
1096 | goto end; |
1097 | } | |
1098 | ||
1099 | if (file == NULL) | |
1100 | BIO_set_fp(certs,stdin,BIO_NOCLOSE); | |
1101 | else | |
1102 | { | |
1103 | if (BIO_read_filename(certs,file) <= 0) | |
1104 | { | |
30b4c272 RL |
1105 | BIO_printf(err, "Error opening %s %s\n", |
1106 | cert_descrip, file); | |
1107 | ERR_print_errors(err); | |
90ae4673 RL |
1108 | goto end; |
1109 | } | |
1110 | } | |
1111 | ||
1112 | if (format == FORMAT_PEM) | |
1113 | { | |
62324627 | 1114 | othercerts = sk_X509_new_null(); |
90ae4673 RL |
1115 | if(!othercerts) |
1116 | { | |
1117 | sk_X509_free(othercerts); | |
1118 | othercerts = NULL; | |
1119 | goto end; | |
1120 | } | |
30b4c272 RL |
1121 | allcerts = PEM_X509_INFO_read_bio(certs, NULL, |
1122 | (pem_password_cb *)password_callback, &cb_data); | |
90ae4673 RL |
1123 | for(i = 0; i < sk_X509_INFO_num(allcerts); i++) |
1124 | { | |
1125 | xi = sk_X509_INFO_value (allcerts, i); | |
1126 | if (xi->x509) | |
1127 | { | |
1128 | sk_X509_push(othercerts, xi->x509); | |
1129 | xi->x509 = NULL; | |
1130 | } | |
1131 | } | |
1132 | goto end; | |
1133 | } | |
1134 | else { | |
30b4c272 RL |
1135 | BIO_printf(err,"bad input format specified for %s\n", |
1136 | cert_descrip); | |
90ae4673 RL |
1137 | goto end; |
1138 | } | |
1139 | end: | |
1140 | if (othercerts == NULL) | |
1141 | { | |
431b0cce RL |
1142 | BIO_printf(err,"unable to load certificates\n"); |
1143 | ERR_print_errors(err); | |
90ae4673 RL |
1144 | } |
1145 | if (allcerts) sk_X509_INFO_pop_free(allcerts, X509_INFO_free); | |
1146 | if (certs != NULL) BIO_free(certs); | |
1147 | return(othercerts); | |
1148 | } | |
1149 | ||
8ca533e3 DSH |
1150 | |
1151 | #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) | |
1152 | /* Return error for unknown extensions */ | |
1153 | #define X509V3_EXT_DEFAULT 0 | |
1154 | /* Print error for unknown extensions */ | |
1155 | #define X509V3_EXT_ERROR_UNKNOWN (1L << 16) | |
1156 | /* ASN1 parse unknown extensions */ | |
1157 | #define X509V3_EXT_PARSE_UNKNOWN (2L << 16) | |
1158 | /* BIO_dump unknown extensions */ | |
1159 | #define X509V3_EXT_DUMP_UNKNOWN (3L << 16) | |
1160 | ||
535d79da DSH |
1161 | #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ |
1162 | X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) | |
1163 | ||
8ca533e3 DSH |
1164 | int set_cert_ex(unsigned long *flags, const char *arg) |
1165 | { | |
1166 | static const NAME_EX_TBL cert_tbl[] = { | |
1167 | { "compatible", X509_FLAG_COMPAT, 0xffffffffl}, | |
535d79da | 1168 | { "ca_default", X509_FLAG_CA, 0xffffffffl}, |
8ca533e3 DSH |
1169 | { "no_header", X509_FLAG_NO_HEADER, 0}, |
1170 | { "no_version", X509_FLAG_NO_VERSION, 0}, | |
1171 | { "no_serial", X509_FLAG_NO_SERIAL, 0}, | |
1172 | { "no_signame", X509_FLAG_NO_SIGNAME, 0}, | |
1173 | { "no_validity", X509_FLAG_NO_VALIDITY, 0}, | |
1174 | { "no_subject", X509_FLAG_NO_SUBJECT, 0}, | |
0a3ea5d3 | 1175 | { "no_issuer", X509_FLAG_NO_ISSUER, 0}, |
8ca533e3 DSH |
1176 | { "no_pubkey", X509_FLAG_NO_PUBKEY, 0}, |
1177 | { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, | |
1178 | { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, | |
1179 | { "no_aux", X509_FLAG_NO_AUX, 0}, | |
fc85ac20 | 1180 | { "no_attributes", X509_FLAG_NO_ATTRIBUTES, 0}, |
8ca533e3 DSH |
1181 | { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, |
1182 | { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1183 | { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1184 | { "ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1185 | { NULL, 0, 0} | |
1186 | }; | |
535d79da | 1187 | return set_multi_opts(flags, arg, cert_tbl); |
8ca533e3 | 1188 | } |
a657546f DSH |
1189 | |
1190 | int set_name_ex(unsigned long *flags, const char *arg) | |
1191 | { | |
8ca533e3 | 1192 | static const NAME_EX_TBL ex_tbl[] = { |
a657546f DSH |
1193 | { "esc_2253", ASN1_STRFLGS_ESC_2253, 0}, |
1194 | { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, | |
1195 | { "esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, | |
1196 | { "use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, | |
1197 | { "utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, | |
bd4e1527 DSH |
1198 | { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, |
1199 | { "show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, | |
a657546f DSH |
1200 | { "dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, |
1201 | { "dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, | |
1202 | { "dump_der", ASN1_STRFLGS_DUMP_DER, 0}, | |
1203 | { "compat", XN_FLAG_COMPAT, 0xffffffffL}, | |
1204 | { "sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, | |
1205 | { "sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1206 | { "sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1207 | { "sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, | |
1208 | { "dn_rev", XN_FLAG_DN_REV, 0}, | |
1209 | { "nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, | |
1210 | { "sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, | |
1211 | { "lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, | |
e890dcdb | 1212 | { "align", XN_FLAG_FN_ALIGN, 0}, |
a657546f DSH |
1213 | { "oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, |
1214 | { "space_eq", XN_FLAG_SPC_EQ, 0}, | |
1215 | { "dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, | |
1216 | { "RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, | |
1217 | { "oneline", XN_FLAG_ONELINE, 0xffffffffL}, | |
1218 | { "multiline", XN_FLAG_MULTILINE, 0xffffffffL}, | |
535d79da | 1219 | { "ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, |
a657546f DSH |
1220 | { NULL, 0, 0} |
1221 | }; | |
535d79da DSH |
1222 | return set_multi_opts(flags, arg, ex_tbl); |
1223 | } | |
1224 | ||
791bd0cd DSH |
1225 | int set_ext_copy(int *copy_type, const char *arg) |
1226 | { | |
1227 | if (!strcasecmp(arg, "none")) | |
1228 | *copy_type = EXT_COPY_NONE; | |
1229 | else if (!strcasecmp(arg, "copy")) | |
1230 | *copy_type = EXT_COPY_ADD; | |
1231 | else if (!strcasecmp(arg, "copyall")) | |
1232 | *copy_type = EXT_COPY_ALL; | |
1233 | else | |
1234 | return 0; | |
1235 | return 1; | |
1236 | } | |
1237 | ||
1238 | int copy_extensions(X509 *x, X509_REQ *req, int copy_type) | |
1239 | { | |
1240 | STACK_OF(X509_EXTENSION) *exts = NULL; | |
1241 | X509_EXTENSION *ext, *tmpext; | |
1242 | ASN1_OBJECT *obj; | |
1243 | int i, idx, ret = 0; | |
1244 | if (!x || !req || (copy_type == EXT_COPY_NONE)) | |
1245 | return 1; | |
1246 | exts = X509_REQ_get_extensions(req); | |
1247 | ||
1248 | for(i = 0; i < sk_X509_EXTENSION_num(exts); i++) { | |
1249 | ext = sk_X509_EXTENSION_value(exts, i); | |
1250 | obj = X509_EXTENSION_get_object(ext); | |
1251 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1252 | /* Does extension exist? */ | |
1253 | if (idx != -1) { | |
1254 | /* If normal copy don't override existing extension */ | |
1255 | if (copy_type == EXT_COPY_ADD) | |
1256 | continue; | |
1257 | /* Delete all extensions of same type */ | |
1258 | do { | |
1259 | tmpext = X509_get_ext(x, idx); | |
1260 | X509_delete_ext(x, idx); | |
1261 | X509_EXTENSION_free(tmpext); | |
1262 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1263 | } while (idx != -1); | |
1264 | } | |
1265 | if (!X509_add_ext(x, ext, -1)) | |
1266 | goto end; | |
1267 | } | |
1268 | ||
1269 | ret = 1; | |
1270 | ||
1271 | end: | |
1272 | ||
1273 | sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); | |
1274 | ||
1275 | return ret; | |
1276 | } | |
1277 | ||
1278 | ||
1279 | ||
1280 | ||
535d79da DSH |
1281 | static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) |
1282 | { | |
1283 | STACK_OF(CONF_VALUE) *vals; | |
1284 | CONF_VALUE *val; | |
1285 | int i, ret = 1; | |
1286 | if(!arg) return 0; | |
1287 | vals = X509V3_parse_list(arg); | |
1288 | for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { | |
1289 | val = sk_CONF_VALUE_value(vals, i); | |
1290 | if (!set_table_opts(flags, val->name, in_tbl)) | |
1291 | ret = 0; | |
1292 | } | |
1293 | sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); | |
1294 | return ret; | |
8ca533e3 | 1295 | } |
a657546f | 1296 | |
8ca533e3 DSH |
1297 | static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) |
1298 | { | |
1299 | char c; | |
1300 | const NAME_EX_TBL *ptbl; | |
a657546f DSH |
1301 | c = arg[0]; |
1302 | ||
1303 | if(c == '-') { | |
1304 | c = 0; | |
1305 | arg++; | |
1306 | } else if (c == '+') { | |
1307 | c = 1; | |
1308 | arg++; | |
1309 | } else c = 1; | |
1310 | ||
8ca533e3 | 1311 | for(ptbl = in_tbl; ptbl->name; ptbl++) { |
c15e0363 | 1312 | if(!strcasecmp(arg, ptbl->name)) { |
a657546f DSH |
1313 | *flags &= ~ptbl->mask; |
1314 | if(c) *flags |= ptbl->flag; | |
1315 | else *flags &= ~ptbl->flag; | |
1316 | return 1; | |
1317 | } | |
1318 | } | |
1319 | return 0; | |
1320 | } | |
1321 | ||
7d727231 | 1322 | void print_name(BIO *out, const char *title, X509_NAME *nm, unsigned long lflags) |
a657546f | 1323 | { |
402bcde8 | 1324 | char *buf; |
a657546f DSH |
1325 | char mline = 0; |
1326 | int indent = 0; | |
54a656ef | 1327 | |
a657546f DSH |
1328 | if(title) BIO_puts(out, title); |
1329 | if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
1330 | mline = 1; | |
1331 | indent = 4; | |
1332 | } | |
1333 | if(lflags == XN_FLAG_COMPAT) { | |
402bcde8 RL |
1334 | buf = X509_NAME_oneline(nm, 0, 0); |
1335 | BIO_puts(out, buf); | |
a657546f | 1336 | BIO_puts(out, "\n"); |
402bcde8 | 1337 | OPENSSL_free(buf); |
a657546f DSH |
1338 | } else { |
1339 | if(mline) BIO_puts(out, "\n"); | |
1340 | X509_NAME_print_ex(out, nm, indent, lflags); | |
1341 | BIO_puts(out, "\n"); | |
1342 | } | |
1343 | } | |
1344 | ||
81f169e9 DSH |
1345 | X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath) |
1346 | { | |
1347 | X509_STORE *store; | |
1348 | X509_LOOKUP *lookup; | |
1349 | if(!(store = X509_STORE_new())) goto end; | |
1350 | lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file()); | |
1351 | if (lookup == NULL) goto end; | |
1352 | if (CAfile) { | |
1353 | if(!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM)) { | |
1354 | BIO_printf(bp, "Error loading file %s\n", CAfile); | |
1355 | goto end; | |
1356 | } | |
1357 | } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT); | |
1358 | ||
1359 | lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir()); | |
1360 | if (lookup == NULL) goto end; | |
1361 | if (CApath) { | |
1362 | if(!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM)) { | |
1363 | BIO_printf(bp, "Error loading directory %s\n", CApath); | |
1364 | goto end; | |
1365 | } | |
1366 | } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT); | |
1367 | ||
1368 | ERR_clear_error(); | |
1369 | return store; | |
1370 | end: | |
1371 | X509_STORE_free(store); | |
1372 | return NULL; | |
1373 | } | |
531d630b | 1374 | |
0b13e9f0 | 1375 | #ifndef OPENSSL_NO_ENGINE |
e1a00d7d | 1376 | /* Try to load an engine in a shareable library */ |
40889b9c | 1377 | static ENGINE *try_load_engine(BIO *err, const char *engine, int debug) |
e1a00d7d RL |
1378 | { |
1379 | ENGINE *e = ENGINE_by_id("dynamic"); | |
1380 | if (e) | |
1381 | { | |
1382 | if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0) | |
1383 | || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) | |
1384 | { | |
1385 | ENGINE_free(e); | |
1386 | e = NULL; | |
1387 | } | |
1388 | } | |
1389 | return e; | |
1390 | } | |
1391 | ||
531d630b RL |
1392 | ENGINE *setup_engine(BIO *err, const char *engine, int debug) |
1393 | { | |
1394 | ENGINE *e = NULL; | |
1395 | ||
1396 | if (engine) | |
1397 | { | |
34c66925 GT |
1398 | if(strcmp(engine, "auto") == 0) |
1399 | { | |
1400 | BIO_printf(err,"enabling auto ENGINE support\n"); | |
1401 | ENGINE_register_all_complete(); | |
1402 | return NULL; | |
1403 | } | |
e1a00d7d RL |
1404 | if((e = ENGINE_by_id(engine)) == NULL |
1405 | && (e = try_load_engine(err, engine, debug)) == NULL) | |
531d630b RL |
1406 | { |
1407 | BIO_printf(err,"invalid engine \"%s\"\n", engine); | |
e1a00d7d | 1408 | ERR_print_errors(err); |
531d630b RL |
1409 | return NULL; |
1410 | } | |
1411 | if (debug) | |
1412 | { | |
1413 | ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, | |
1414 | 0, err, 0); | |
1415 | } | |
2fe5adc3 | 1416 | ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1); |
531d630b RL |
1417 | if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) |
1418 | { | |
1419 | BIO_printf(err,"can't use that engine\n"); | |
e1a00d7d | 1420 | ERR_print_errors(err); |
308f028e | 1421 | ENGINE_free(e); |
531d630b RL |
1422 | return NULL; |
1423 | } | |
354c3ace | 1424 | |
e1a00d7d | 1425 | BIO_printf(err,"engine \"%s\" set.\n", ENGINE_get_id(e)); |
354c3ace | 1426 | |
531d630b RL |
1427 | /* Free our "structural" reference. */ |
1428 | ENGINE_free(e); | |
1429 | } | |
1430 | return e; | |
1431 | } | |
0b13e9f0 | 1432 | #endif |
3647bee2 DSH |
1433 | |
1434 | int load_config(BIO *err, CONF *cnf) | |
1435 | { | |
1436 | if (!cnf) | |
1437 | cnf = config; | |
1438 | if (!cnf) | |
1439 | return 1; | |
1440 | ||
1441 | OPENSSL_load_builtin_modules(); | |
1442 | ||
1443 | if (CONF_modules_load(cnf, NULL, 0) <= 0) | |
1444 | { | |
1445 | BIO_printf(err, "Error configuring OpenSSL\n"); | |
1446 | ERR_print_errors(err); | |
1447 | return 0; | |
1448 | } | |
1449 | return 1; | |
1450 | } | |
54a656ef BL |
1451 | |
1452 | char *make_config_name() | |
1453 | { | |
1454 | const char *t=X509_get_default_cert_area(); | |
d420ac2c | 1455 | size_t len; |
54a656ef BL |
1456 | char *p; |
1457 | ||
d420ac2c RL |
1458 | len=strlen(t)+strlen(OPENSSL_CONF)+2; |
1459 | p=OPENSSL_malloc(len); | |
1460 | BUF_strlcpy(p,t,len); | |
54a656ef | 1461 | #ifndef OPENSSL_SYS_VMS |
d420ac2c | 1462 | BUF_strlcat(p,"/",len); |
54a656ef | 1463 | #endif |
d420ac2c | 1464 | BUF_strlcat(p,OPENSSL_CONF,len); |
54a656ef BL |
1465 | |
1466 | return p; | |
1467 | } | |
f85b68cd RL |
1468 | |
1469 | static unsigned long index_serial_hash(const char **a) | |
1470 | { | |
1471 | const char *n; | |
1472 | ||
1473 | n=a[DB_serial]; | |
1474 | while (*n == '0') n++; | |
1475 | return(lh_strhash(n)); | |
1476 | } | |
1477 | ||
1478 | static int index_serial_cmp(const char **a, const char **b) | |
1479 | { | |
1480 | const char *aa,*bb; | |
1481 | ||
1482 | for (aa=a[DB_serial]; *aa == '0'; aa++); | |
1483 | for (bb=b[DB_serial]; *bb == '0'; bb++); | |
1484 | return(strcmp(aa,bb)); | |
1485 | } | |
1486 | ||
1487 | static int index_name_qual(char **a) | |
1488 | { return(a[0][0] == 'V'); } | |
1489 | ||
1490 | static unsigned long index_name_hash(const char **a) | |
1491 | { return(lh_strhash(a[DB_name])); } | |
1492 | ||
1493 | int index_name_cmp(const char **a, const char **b) | |
1494 | { return(strcmp(a[DB_name], | |
1495 | b[DB_name])); } | |
1496 | ||
1497 | static IMPLEMENT_LHASH_HASH_FN(index_serial_hash,const char **) | |
1498 | static IMPLEMENT_LHASH_COMP_FN(index_serial_cmp,const char **) | |
1499 | static IMPLEMENT_LHASH_HASH_FN(index_name_hash,const char **) | |
1500 | static IMPLEMENT_LHASH_COMP_FN(index_name_cmp,const char **) | |
1501 | ||
1502 | #undef BSIZE | |
1503 | #define BSIZE 256 | |
1504 | ||
1505 | BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai) | |
1506 | { | |
1507 | BIO *in=NULL; | |
1508 | BIGNUM *ret=NULL; | |
1509 | MS_STATIC char buf[1024]; | |
1510 | ASN1_INTEGER *ai=NULL; | |
1511 | ||
1512 | ai=ASN1_INTEGER_new(); | |
1513 | if (ai == NULL) goto err; | |
1514 | ||
1515 | if ((in=BIO_new(BIO_s_file())) == NULL) | |
1516 | { | |
1517 | ERR_print_errors(bio_err); | |
1518 | goto err; | |
1519 | } | |
1520 | ||
1521 | if (BIO_read_filename(in,serialfile) <= 0) | |
1522 | { | |
1523 | if (!create) | |
1524 | { | |
1525 | perror(serialfile); | |
1526 | goto err; | |
1527 | } | |
1528 | else | |
1529 | { | |
f85b68cd | 1530 | ret=BN_new(); |
64674bcc | 1531 | if (ret == NULL || !rand_serial(ret, ai)) |
f85b68cd | 1532 | BIO_printf(bio_err, "Out of memory\n"); |
f85b68cd RL |
1533 | } |
1534 | } | |
1535 | else | |
1536 | { | |
1537 | if (!a2i_ASN1_INTEGER(in,ai,buf,1024)) | |
1538 | { | |
1539 | BIO_printf(bio_err,"unable to load number from %s\n", | |
1540 | serialfile); | |
1541 | goto err; | |
1542 | } | |
1543 | ret=ASN1_INTEGER_to_BN(ai,NULL); | |
1544 | if (ret == NULL) | |
1545 | { | |
1546 | BIO_printf(bio_err,"error converting number from bin to BIGNUM\n"); | |
1547 | goto err; | |
1548 | } | |
1549 | } | |
1550 | ||
1551 | if (ret && retai) | |
1552 | { | |
1553 | *retai = ai; | |
1554 | ai = NULL; | |
1555 | } | |
1556 | err: | |
1557 | if (in != NULL) BIO_free(in); | |
1558 | if (ai != NULL) ASN1_INTEGER_free(ai); | |
1559 | return(ret); | |
1560 | } | |
1561 | ||
4c771796 | 1562 | int save_serial(char *serialfile, char *suffix, BIGNUM *serial, ASN1_INTEGER **retai) |
f85b68cd | 1563 | { |
4c771796 RL |
1564 | char buf[1][BSIZE]; |
1565 | BIO *out = NULL; | |
f85b68cd RL |
1566 | int ret=0; |
1567 | ASN1_INTEGER *ai=NULL; | |
4c771796 RL |
1568 | int j; |
1569 | ||
1570 | if (suffix == NULL) | |
1571 | j = strlen(serialfile); | |
1572 | else | |
1573 | j = strlen(serialfile) + strlen(suffix) + 1; | |
1574 | if (j >= BSIZE) | |
1575 | { | |
1576 | BIO_printf(bio_err,"file name too long\n"); | |
1577 | goto err; | |
1578 | } | |
f85b68cd | 1579 | |
4c771796 RL |
1580 | if (suffix == NULL) |
1581 | BUF_strlcpy(buf[0], serialfile, BSIZE); | |
1582 | else | |
1583 | { | |
1584 | #ifndef OPENSSL_SYS_VMS | |
1585 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix); | |
1586 | #else | |
1587 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix); | |
1588 | #endif | |
1589 | } | |
1590 | #ifdef RL_DEBUG | |
1591 | BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); | |
1592 | #endif | |
f85b68cd RL |
1593 | out=BIO_new(BIO_s_file()); |
1594 | if (out == NULL) | |
1595 | { | |
1596 | ERR_print_errors(bio_err); | |
1597 | goto err; | |
1598 | } | |
4c771796 | 1599 | if (BIO_write_filename(out,buf[0]) <= 0) |
f85b68cd RL |
1600 | { |
1601 | perror(serialfile); | |
1602 | goto err; | |
1603 | } | |
1604 | ||
1605 | if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL) | |
1606 | { | |
1607 | BIO_printf(bio_err,"error converting serial to ASN.1 format\n"); | |
1608 | goto err; | |
1609 | } | |
1610 | i2a_ASN1_INTEGER(out,ai); | |
1611 | BIO_puts(out,"\n"); | |
1612 | ret=1; | |
1613 | if (retai) | |
1614 | { | |
1615 | *retai = ai; | |
1616 | ai = NULL; | |
1617 | } | |
1618 | err: | |
1619 | if (out != NULL) BIO_free_all(out); | |
1620 | if (ai != NULL) ASN1_INTEGER_free(ai); | |
1621 | return(ret); | |
1622 | } | |
1623 | ||
4c771796 RL |
1624 | int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix) |
1625 | { | |
1626 | char buf[5][BSIZE]; | |
1627 | int i,j; | |
4c771796 RL |
1628 | |
1629 | i = strlen(serialfile) + strlen(old_suffix); | |
1630 | j = strlen(serialfile) + strlen(new_suffix); | |
1631 | if (i > j) j = i; | |
1632 | if (j + 1 >= BSIZE) | |
1633 | { | |
1634 | BIO_printf(bio_err,"file name too long\n"); | |
1635 | goto err; | |
1636 | } | |
1637 | ||
1638 | #ifndef OPENSSL_SYS_VMS | |
1639 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", | |
1640 | serialfile, new_suffix); | |
1641 | #else | |
1642 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", | |
1643 | serialfile, new_suffix); | |
1644 | #endif | |
1645 | #ifndef OPENSSL_SYS_VMS | |
1646 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", | |
1647 | serialfile, old_suffix); | |
1648 | #else | |
1649 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", | |
1650 | serialfile, old_suffix); | |
1651 | #endif | |
a1ad253f AP |
1652 | #ifdef RL_DEBUG |
1653 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", | |
1654 | serialfile, buf[1]); | |
1655 | #endif | |
1656 | if (rename(serialfile,buf[1]) < 0 && errno != ENOENT | |
4c771796 | 1657 | #ifdef ENOTDIR |
53bb3bee | 1658 | && errno != ENOTDIR |
4c771796 | 1659 | #endif |
a1ad253f | 1660 | ) { |
4c771796 RL |
1661 | BIO_printf(bio_err, |
1662 | "unable to rename %s to %s\n", | |
1663 | serialfile, buf[1]); | |
1664 | perror("reason"); | |
1665 | goto err; | |
1666 | } | |
4c771796 RL |
1667 | #ifdef RL_DEBUG |
1668 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", | |
1669 | buf[0],serialfile); | |
1670 | #endif | |
1671 | if (rename(buf[0],serialfile) < 0) | |
1672 | { | |
1673 | BIO_printf(bio_err, | |
1674 | "unable to rename %s to %s\n", | |
1675 | buf[0],serialfile); | |
1676 | perror("reason"); | |
1677 | rename(buf[1],serialfile); | |
1678 | goto err; | |
1679 | } | |
1680 | return 1; | |
1681 | err: | |
1682 | return 0; | |
1683 | } | |
1684 | ||
64674bcc DSH |
1685 | int rand_serial(BIGNUM *b, ASN1_INTEGER *ai) |
1686 | { | |
1687 | BIGNUM *btmp; | |
1688 | int ret = 0; | |
1689 | if (b) | |
1690 | btmp = b; | |
1691 | else | |
1692 | btmp = BN_new(); | |
1693 | ||
1694 | if (!btmp) | |
1695 | return 0; | |
1696 | ||
1697 | if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0)) | |
1698 | goto error; | |
1699 | if (ai && !BN_to_ASN1_INTEGER(btmp, ai)) | |
1700 | goto error; | |
1701 | ||
1702 | ret = 1; | |
1703 | ||
1704 | error: | |
1705 | ||
1706 | if (!b) | |
1707 | BN_free(btmp); | |
1708 | ||
1709 | return ret; | |
1710 | } | |
1711 | ||
f85b68cd RL |
1712 | CA_DB *load_index(char *dbfile, DB_ATTR *db_attr) |
1713 | { | |
1714 | CA_DB *retdb = NULL; | |
1715 | TXT_DB *tmpdb = NULL; | |
1716 | BIO *in = BIO_new(BIO_s_file()); | |
1717 | CONF *dbattr_conf = NULL; | |
1718 | char buf[1][BSIZE]; | |
1719 | long errorline= -1; | |
1720 | ||
1721 | if (in == NULL) | |
1722 | { | |
1723 | ERR_print_errors(bio_err); | |
1724 | goto err; | |
1725 | } | |
1726 | if (BIO_read_filename(in,dbfile) <= 0) | |
1727 | { | |
1728 | perror(dbfile); | |
1729 | BIO_printf(bio_err,"unable to open '%s'\n",dbfile); | |
1730 | goto err; | |
1731 | } | |
1732 | if ((tmpdb = TXT_DB_read(in,DB_NUMBER)) == NULL) | |
1733 | { | |
1734 | if (tmpdb != NULL) TXT_DB_free(tmpdb); | |
1735 | goto err; | |
1736 | } | |
1737 | ||
1738 | #ifndef OPENSSL_SYS_VMS | |
1739 | BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile); | |
1740 | #else | |
1741 | BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile); | |
1742 | #endif | |
1743 | dbattr_conf = NCONF_new(NULL); | |
1744 | if (NCONF_load(dbattr_conf,buf[0],&errorline) <= 0) | |
1745 | { | |
1746 | if (errorline > 0) | |
1747 | { | |
1748 | BIO_printf(bio_err, | |
1749 | "error on line %ld of db attribute file '%s'\n" | |
1750 | ,errorline,buf[0]); | |
1751 | goto err; | |
1752 | } | |
1753 | else | |
1754 | { | |
1755 | NCONF_free(dbattr_conf); | |
1756 | dbattr_conf = NULL; | |
1757 | } | |
1758 | } | |
1759 | ||
1760 | if ((retdb = OPENSSL_malloc(sizeof(CA_DB))) == NULL) | |
1761 | { | |
1762 | fprintf(stderr, "Out of memory\n"); | |
1763 | goto err; | |
1764 | } | |
1765 | ||
1766 | retdb->db = tmpdb; | |
1767 | tmpdb = NULL; | |
1768 | if (db_attr) | |
1769 | retdb->attributes = *db_attr; | |
1770 | else | |
1771 | { | |
1772 | retdb->attributes.unique_subject = 1; | |
1773 | } | |
1774 | ||
1775 | if (dbattr_conf) | |
1776 | { | |
1777 | char *p = NCONF_get_string(dbattr_conf,NULL,"unique_subject"); | |
1778 | if (p) | |
1779 | { | |
83b23ed9 | 1780 | #ifdef RL_DEBUG |
f85b68cd | 1781 | BIO_printf(bio_err, "DEBUG[load_index]: unique_subject = \"%s\"\n", p); |
83b23ed9 | 1782 | #endif |
03ddbdd9 | 1783 | retdb->attributes.unique_subject = parse_yesno(p,1); |
f85b68cd RL |
1784 | } |
1785 | } | |
1786 | ||
1787 | err: | |
1788 | if (dbattr_conf) NCONF_free(dbattr_conf); | |
1789 | if (tmpdb) TXT_DB_free(tmpdb); | |
1790 | if (in) BIO_free_all(in); | |
1791 | return retdb; | |
1792 | } | |
1793 | ||
1794 | int index_index(CA_DB *db) | |
1795 | { | |
1796 | if (!TXT_DB_create_index(db->db, DB_serial, NULL, | |
1797 | LHASH_HASH_FN(index_serial_hash), | |
1798 | LHASH_COMP_FN(index_serial_cmp))) | |
1799 | { | |
1800 | BIO_printf(bio_err, | |
1801 | "error creating serial number index:(%ld,%ld,%ld)\n", | |
1802 | db->db->error,db->db->arg1,db->db->arg2); | |
1803 | return 0; | |
1804 | } | |
1805 | ||
1806 | if (db->attributes.unique_subject | |
1807 | && !TXT_DB_create_index(db->db, DB_name, index_name_qual, | |
1808 | LHASH_HASH_FN(index_name_hash), | |
1809 | LHASH_COMP_FN(index_name_cmp))) | |
1810 | { | |
1811 | BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n", | |
1812 | db->db->error,db->db->arg1,db->db->arg2); | |
1813 | return 0; | |
1814 | } | |
1815 | return 1; | |
1816 | } | |
1817 | ||
7d727231 | 1818 | int save_index(const char *dbfile, const char *suffix, CA_DB *db) |
f85b68cd RL |
1819 | { |
1820 | char buf[3][BSIZE]; | |
1821 | BIO *out = BIO_new(BIO_s_file()); | |
1822 | int j; | |
1823 | ||
1824 | if (out == NULL) | |
1825 | { | |
1826 | ERR_print_errors(bio_err); | |
1827 | goto err; | |
1828 | } | |
1829 | ||
1830 | j = strlen(dbfile) + strlen(suffix); | |
1831 | if (j + 6 >= BSIZE) | |
1832 | { | |
1833 | BIO_printf(bio_err,"file name too long\n"); | |
1834 | goto err; | |
1835 | } | |
1836 | ||
1837 | #ifndef OPENSSL_SYS_VMS | |
1838 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile); | |
1839 | #else | |
1840 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile); | |
1841 | #endif | |
1842 | #ifndef OPENSSL_SYS_VMS | |
1843 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix); | |
1844 | #else | |
1845 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix); | |
1846 | #endif | |
1847 | #ifndef OPENSSL_SYS_VMS | |
1848 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix); | |
1849 | #else | |
1850 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix); | |
1851 | #endif | |
63b6fe2b | 1852 | #ifdef RL_DEBUG |
f85b68cd | 1853 | BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); |
63b6fe2b | 1854 | #endif |
f85b68cd RL |
1855 | if (BIO_write_filename(out,buf[0]) <= 0) |
1856 | { | |
1857 | perror(dbfile); | |
1858 | BIO_printf(bio_err,"unable to open '%s'\n", dbfile); | |
1859 | goto err; | |
1860 | } | |
1861 | j=TXT_DB_write(out,db->db); | |
1862 | if (j <= 0) goto err; | |
1863 | ||
1864 | BIO_free(out); | |
1865 | ||
1866 | out = BIO_new(BIO_s_file()); | |
63b6fe2b | 1867 | #ifdef RL_DEBUG |
f85b68cd | 1868 | BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]); |
63b6fe2b | 1869 | #endif |
f85b68cd RL |
1870 | if (BIO_write_filename(out,buf[1]) <= 0) |
1871 | { | |
1872 | perror(buf[2]); | |
1873 | BIO_printf(bio_err,"unable to open '%s'\n", buf[2]); | |
1874 | goto err; | |
1875 | } | |
1876 | BIO_printf(out,"unique_subject = %s\n", | |
1877 | db->attributes.unique_subject ? "yes" : "no"); | |
1878 | BIO_free(out); | |
1879 | ||
1880 | return 1; | |
1881 | err: | |
1882 | return 0; | |
1883 | } | |
1884 | ||
7d727231 | 1885 | int rotate_index(const char *dbfile, const char *new_suffix, const char *old_suffix) |
f85b68cd RL |
1886 | { |
1887 | char buf[5][BSIZE]; | |
1888 | int i,j; | |
f85b68cd RL |
1889 | |
1890 | i = strlen(dbfile) + strlen(old_suffix); | |
1891 | j = strlen(dbfile) + strlen(new_suffix); | |
1892 | if (i > j) j = i; | |
1893 | if (j + 6 >= BSIZE) | |
1894 | { | |
1895 | BIO_printf(bio_err,"file name too long\n"); | |
1896 | goto err; | |
1897 | } | |
1898 | ||
1899 | #ifndef OPENSSL_SYS_VMS | |
1900 | j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile); | |
1901 | #else | |
1902 | j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile); | |
1903 | #endif | |
1904 | #ifndef OPENSSL_SYS_VMS | |
1905 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", | |
1906 | dbfile, new_suffix); | |
1907 | #else | |
1908 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", | |
1909 | dbfile, new_suffix); | |
1910 | #endif | |
1911 | #ifndef OPENSSL_SYS_VMS | |
1912 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", | |
1913 | dbfile, new_suffix); | |
1914 | #else | |
1915 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", | |
1916 | dbfile, new_suffix); | |
1917 | #endif | |
1918 | #ifndef OPENSSL_SYS_VMS | |
1919 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", | |
1920 | dbfile, old_suffix); | |
1921 | #else | |
1922 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", | |
1923 | dbfile, old_suffix); | |
1924 | #endif | |
1925 | #ifndef OPENSSL_SYS_VMS | |
1926 | j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", | |
1927 | dbfile, old_suffix); | |
1928 | #else | |
1929 | j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", | |
1930 | dbfile, old_suffix); | |
1931 | #endif | |
63b6fe2b | 1932 | #ifdef RL_DEBUG |
a1ad253f AP |
1933 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
1934 | dbfile, buf[1]); | |
63b6fe2b | 1935 | #endif |
a1ad253f AP |
1936 | if (rename(dbfile,buf[1]) < 0 && errno != ENOENT |
1937 | #ifdef ENOTDIR | |
1938 | && errno != ENOTDIR | |
1939 | #endif | |
1940 | ) { | |
f85b68cd RL |
1941 | BIO_printf(bio_err, |
1942 | "unable to rename %s to %s\n", | |
1943 | dbfile, buf[1]); | |
1944 | perror("reason"); | |
1945 | goto err; | |
1946 | } | |
63b6fe2b | 1947 | #ifdef RL_DEBUG |
f85b68cd RL |
1948 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
1949 | buf[0],dbfile); | |
63b6fe2b | 1950 | #endif |
f85b68cd RL |
1951 | if (rename(buf[0],dbfile) < 0) |
1952 | { | |
1953 | BIO_printf(bio_err, | |
1954 | "unable to rename %s to %s\n", | |
1955 | buf[0],dbfile); | |
1956 | perror("reason"); | |
1957 | rename(buf[1],dbfile); | |
1958 | goto err; | |
1959 | } | |
63b6fe2b | 1960 | #ifdef RL_DEBUG |
a1ad253f AP |
1961 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
1962 | buf[4],buf[3]); | |
63b6fe2b | 1963 | #endif |
a1ad253f AP |
1964 | if (rename(buf[4],buf[3]) < 0 && errno != ENOENT |
1965 | #ifdef ENOTDIR | |
1966 | && errno != ENOTDIR | |
1967 | #endif | |
1968 | ) { | |
f85b68cd RL |
1969 | BIO_printf(bio_err, |
1970 | "unable to rename %s to %s\n", | |
1971 | buf[4], buf[3]); | |
1972 | perror("reason"); | |
1973 | rename(dbfile,buf[0]); | |
1974 | rename(buf[1],dbfile); | |
1975 | goto err; | |
1976 | } | |
63b6fe2b | 1977 | #ifdef RL_DEBUG |
f85b68cd RL |
1978 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
1979 | buf[2],buf[4]); | |
63b6fe2b | 1980 | #endif |
f85b68cd RL |
1981 | if (rename(buf[2],buf[4]) < 0) |
1982 | { | |
1983 | BIO_printf(bio_err, | |
1984 | "unable to rename %s to %s\n", | |
1985 | buf[2],buf[4]); | |
1986 | perror("reason"); | |
1987 | rename(buf[3],buf[4]); | |
1988 | rename(dbfile,buf[0]); | |
1989 | rename(buf[1],dbfile); | |
1990 | goto err; | |
1991 | } | |
1992 | return 1; | |
1993 | err: | |
1994 | return 0; | |
1995 | } | |
1996 | ||
1997 | void free_index(CA_DB *db) | |
1998 | { | |
db598fbc RL |
1999 | if (db) |
2000 | { | |
2001 | if (db->db) TXT_DB_free(db->db); | |
2002 | OPENSSL_free(db); | |
2003 | } | |
f85b68cd | 2004 | } |
6d5ffb59 | 2005 | |
ff990440 | 2006 | int parse_yesno(const char *str, int def) |
03ddbdd9 RL |
2007 | { |
2008 | int ret = def; | |
2009 | if (str) | |
2010 | { | |
2011 | switch (*str) | |
2012 | { | |
2013 | case 'f': /* false */ | |
2014 | case 'F': /* FALSE */ | |
2015 | case 'n': /* no */ | |
2016 | case 'N': /* NO */ | |
2017 | case '0': /* 0 */ | |
2018 | ret = 0; | |
2019 | break; | |
2020 | case 't': /* true */ | |
2021 | case 'T': /* TRUE */ | |
2022 | case 'y': /* yes */ | |
2023 | case 'Y': /* YES */ | |
2024 | case '1': /* 1 */ | |
2025 | ret = 0; | |
2026 | break; | |
2027 | default: | |
2028 | ret = def; | |
2029 | break; | |
2030 | } | |
2031 | } | |
2032 | return ret; | |
2033 | } | |
2034 | ||
6d5ffb59 RL |
2035 | /* |
2036 | * subject is expected to be in the format /type0=value0/type1=value1/type2=... | |
2037 | * where characters may be escaped by \ | |
2038 | */ | |
2039 | X509_NAME *parse_name(char *subject, long chtype, int multirdn) | |
2040 | { | |
2041 | size_t buflen = strlen(subject)+1; /* to copy the types and values into. due to escaping, the copy can only become shorter */ | |
2042 | char *buf = OPENSSL_malloc(buflen); | |
2043 | size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */ | |
2044 | char **ne_types = OPENSSL_malloc(max_ne * sizeof (char *)); | |
2045 | char **ne_values = OPENSSL_malloc(max_ne * sizeof (char *)); | |
2046 | int *mval = OPENSSL_malloc (max_ne * sizeof (int)); | |
2047 | ||
2048 | char *sp = subject, *bp = buf; | |
2049 | int i, ne_num = 0; | |
2050 | ||
2051 | X509_NAME *n = NULL; | |
2052 | int nid; | |
2053 | ||
2054 | if (!buf || !ne_types || !ne_values) | |
2055 | { | |
2056 | BIO_printf(bio_err, "malloc error\n"); | |
2057 | goto error; | |
2058 | } | |
2059 | ||
2060 | if (*subject != '/') | |
2061 | { | |
2062 | BIO_printf(bio_err, "Subject does not start with '/'.\n"); | |
2063 | goto error; | |
2064 | } | |
2065 | sp++; /* skip leading / */ | |
2066 | ||
2067 | /* no multivalued RDN by default */ | |
2068 | mval[ne_num] = 0; | |
2069 | ||
2070 | while (*sp) | |
2071 | { | |
2072 | /* collect type */ | |
2073 | ne_types[ne_num] = bp; | |
2074 | while (*sp) | |
2075 | { | |
2076 | if (*sp == '\\') /* is there anything to escape in the type...? */ | |
2077 | { | |
2078 | if (*++sp) | |
2079 | *bp++ = *sp++; | |
2080 | else | |
2081 | { | |
2082 | BIO_printf(bio_err, "escape character at end of string\n"); | |
2083 | goto error; | |
2084 | } | |
2085 | } | |
2086 | else if (*sp == '=') | |
2087 | { | |
2088 | sp++; | |
2089 | *bp++ = '\0'; | |
2090 | break; | |
2091 | } | |
2092 | else | |
2093 | *bp++ = *sp++; | |
2094 | } | |
2095 | if (!*sp) | |
2096 | { | |
2097 | BIO_printf(bio_err, "end of string encountered while processing type of subject name element #%d\n", ne_num); | |
2098 | goto error; | |
2099 | } | |
2100 | ne_values[ne_num] = bp; | |
2101 | while (*sp) | |
2102 | { | |
2103 | if (*sp == '\\') | |
2104 | { | |
2105 | if (*++sp) | |
2106 | *bp++ = *sp++; | |
2107 | else | |
2108 | { | |
2109 | BIO_printf(bio_err, "escape character at end of string\n"); | |
2110 | goto error; | |
2111 | } | |
2112 | } | |
2113 | else if (*sp == '/') | |
2114 | { | |
2115 | sp++; | |
2116 | /* no multivalued RDN by default */ | |
2117 | mval[ne_num+1] = 0; | |
2118 | break; | |
2119 | } | |
2120 | else if (*sp == '+' && multirdn) | |
2121 | { | |
2122 | /* a not escaped + signals a mutlivalued RDN */ | |
2123 | sp++; | |
2124 | mval[ne_num+1] = -1; | |
2125 | break; | |
2126 | } | |
2127 | else | |
2128 | *bp++ = *sp++; | |
2129 | } | |
2130 | *bp++ = '\0'; | |
2131 | ne_num++; | |
2132 | } | |
2133 | ||
2134 | if (!(n = X509_NAME_new())) | |
2135 | goto error; | |
2136 | ||
2137 | for (i = 0; i < ne_num; i++) | |
2138 | { | |
2139 | if ((nid=OBJ_txt2nid(ne_types[i])) == NID_undef) | |
2140 | { | |
2141 | BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_types[i]); | |
2142 | continue; | |
2143 | } | |
2144 | ||
2145 | if (!*ne_values[i]) | |
2146 | { | |
2147 | BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_types[i]); | |
2148 | continue; | |
2149 | } | |
2150 | ||
2151 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, (unsigned char*)ne_values[i], -1,-1,mval[i])) | |
2152 | goto error; | |
2153 | } | |
2154 | ||
2155 | OPENSSL_free(ne_values); | |
2156 | OPENSSL_free(ne_types); | |
2157 | OPENSSL_free(buf); | |
2158 | return n; | |
2159 | ||
2160 | error: | |
2161 | X509_NAME_free(n); | |
2162 | if (ne_values) | |
2163 | OPENSSL_free(ne_values); | |
2164 | if (ne_types) | |
2165 | OPENSSL_free(ne_types); | |
2166 | if (buf) | |
2167 | OPENSSL_free(buf); | |
2168 | return NULL; | |
2169 | } | |
2170 | ||
c431798e DSH |
2171 | int args_verify(char ***pargs, int *pargc, |
2172 | int *badarg, BIO *err, X509_VERIFY_PARAM **pm) | |
5d7c222d DSH |
2173 | { |
2174 | ASN1_OBJECT *otmp = NULL; | |
2175 | unsigned long flags = 0; | |
c431798e DSH |
2176 | int i; |
2177 | int purpose = 0; | |
2178 | char **oldargs = *pargs; | |
5d7c222d DSH |
2179 | char *arg = **pargs, *argn = (*pargs)[1]; |
2180 | if (!strcmp(arg, "-policy")) | |
2181 | { | |
2182 | if (!argn) | |
2183 | *badarg = 1; | |
2184 | else | |
2185 | { | |
2186 | otmp = OBJ_txt2obj(argn, 0); | |
2187 | if (!otmp) | |
2188 | { | |
2189 | BIO_printf(err, "Invalid Policy \"%s\"\n", | |
2190 | argn); | |
2191 | *badarg = 1; | |
2192 | } | |
2193 | } | |
2194 | (*pargs)++; | |
2195 | } | |
c431798e DSH |
2196 | else if (strcmp(arg,"-purpose") == 0) |
2197 | { | |
2198 | X509_PURPOSE *xptmp; | |
2199 | if (!argn) | |
2200 | *badarg = 1; | |
2201 | else | |
2202 | { | |
2203 | i = X509_PURPOSE_get_by_sname(argn); | |
2204 | if(i < 0) | |
2205 | { | |
2206 | BIO_printf(err, "unrecognized purpose\n"); | |
2207 | *badarg = 1; | |
2208 | } | |
2209 | else | |
2210 | { | |
2211 | xptmp = X509_PURPOSE_get0(i); | |
2212 | purpose = X509_PURPOSE_get_id(xptmp); | |
2213 | } | |
2214 | } | |
2215 | (*pargs)++; | |
2216 | } | |
5d7c222d DSH |
2217 | else if (!strcmp(arg, "-ignore_critical")) |
2218 | flags |= X509_V_FLAG_IGNORE_CRITICAL; | |
2219 | else if (!strcmp(arg, "-issuer_checks")) | |
2220 | flags |= X509_V_FLAG_CB_ISSUER_CHECK; | |
2221 | else if (!strcmp(arg, "-crl_check")) | |
2222 | flags |= X509_V_FLAG_CRL_CHECK; | |
2223 | else if (!strcmp(arg, "-crl_check_all")) | |
2224 | flags |= X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL; | |
2225 | else if (!strcmp(arg, "-policy_check")) | |
2226 | flags |= X509_V_FLAG_POLICY_CHECK; | |
2227 | else if (!strcmp(arg, "-explicit_policy")) | |
2228 | flags |= X509_V_FLAG_EXPLICIT_POLICY; | |
2229 | else if (!strcmp(arg, "-x509_strict")) | |
2230 | flags |= X509_V_FLAG_X509_STRICT; | |
2231 | else if (!strcmp(arg, "-policy_print")) | |
2232 | flags |= X509_V_FLAG_NOTIFY_POLICY; | |
2233 | else | |
2234 | return 0; | |
2235 | ||
2236 | if (*badarg) | |
2237 | { | |
2238 | if (*pm) | |
2239 | X509_VERIFY_PARAM_free(*pm); | |
2240 | *pm = NULL; | |
c431798e | 2241 | goto end; |
5d7c222d DSH |
2242 | } |
2243 | ||
2244 | if (!*pm && !(*pm = X509_VERIFY_PARAM_new())) | |
2245 | { | |
2246 | *badarg = 1; | |
c431798e | 2247 | goto end; |
5d7c222d DSH |
2248 | } |
2249 | ||
2250 | if (otmp) | |
2251 | X509_VERIFY_PARAM_add0_policy(*pm, otmp); | |
2252 | if (flags) | |
2253 | X509_VERIFY_PARAM_set_flags(*pm, flags); | |
2254 | ||
c431798e DSH |
2255 | if (purpose) |
2256 | X509_VERIFY_PARAM_set_purpose(*pm, purpose); | |
2257 | ||
2258 | end: | |
2259 | ||
5d7c222d DSH |
2260 | (*pargs)++; |
2261 | ||
c431798e DSH |
2262 | if (pargc) |
2263 | *pargc -= *pargs - oldargs; | |
2264 | ||
5d7c222d DSH |
2265 | return 1; |
2266 | ||
2267 | } | |
c431798e | 2268 | |
7d727231 NL |
2269 | static void nodes_print(BIO *out, const char *name, |
2270 | STACK_OF(X509_POLICY_NODE) *nodes) | |
c431798e DSH |
2271 | { |
2272 | X509_POLICY_NODE *node; | |
2273 | int i; | |
2274 | BIO_printf(out, "%s Policies:", name); | |
2275 | if (nodes) | |
2276 | { | |
2277 | BIO_puts(out, "\n"); | |
2278 | for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) | |
2279 | { | |
2280 | node = sk_X509_POLICY_NODE_value(nodes, i); | |
2281 | X509_POLICY_NODE_print(out, node, 2); | |
2282 | } | |
2283 | } | |
2284 | else | |
2285 | BIO_puts(out, " <empty>\n"); | |
2286 | } | |
2287 | ||
2288 | void policies_print(BIO *out, X509_STORE_CTX *ctx) | |
2289 | { | |
2290 | X509_POLICY_TREE *tree; | |
2291 | int explicit_policy; | |
2292 | int free_out = 0; | |
2293 | if (out == NULL) | |
2294 | { | |
2295 | out = BIO_new_fp(stderr, BIO_NOCLOSE); | |
2296 | free_out = 1; | |
2297 | } | |
2298 | tree = X509_STORE_CTX_get0_policy_tree(ctx); | |
2299 | explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx); | |
2300 | ||
2301 | BIO_printf(out, "Require explicit Policy: %s\n", | |
2302 | explicit_policy ? "True" : "False"); | |
2303 | ||
2304 | nodes_print(out, "Authority", X509_policy_tree_get0_policies(tree)); | |
2305 | nodes_print(out, "User", X509_policy_tree_get0_user_policies(tree)); | |
2306 | if (free_out) | |
2307 | BIO_free(out); | |
2308 | } | |
ffa10187 | 2309 | |
0a39d8f2 AP |
2310 | /* |
2311 | * Platform-specific sections | |
2312 | */ | |
ffa10187 | 2313 | #if defined(_WIN32) |
a1ad253f AP |
2314 | # ifdef fileno |
2315 | # undef fileno | |
2316 | # define fileno(a) (int)_fileno(a) | |
2317 | # endif | |
2318 | ||
2319 | # include <windows.h> | |
2320 | # include <tchar.h> | |
2321 | ||
2322 | static int WIN32_rename(const char *from, const char *to) | |
2323 | { | |
2324 | TCHAR *tfrom=NULL,*tto; | |
2325 | DWORD err; | |
2326 | int ret=0; | |
2327 | ||
2328 | if (sizeof(TCHAR) == 1) | |
2329 | { | |
2330 | tfrom = (TCHAR *)from; | |
2331 | tto = (TCHAR *)to; | |
2332 | } | |
2333 | else /* UNICODE path */ | |
2334 | { | |
2335 | size_t i,flen=strlen(from)+1,tlen=strlen(to)+1; | |
2336 | tfrom = (TCHAR *)malloc(sizeof(TCHAR)*(flen+tlen)); | |
2337 | if (tfrom==NULL) goto err; | |
2338 | tto=tfrom+flen; | |
2339 | #if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2340 | if (!MultiByteToWideChar(CP_ACP,0,from,flen,(WCHAR *)tfrom,flen)) | |
2341 | #endif | |
2342 | for (i=0;i<flen;i++) tfrom[i]=(TCHAR)from[i]; | |
2343 | #if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2344 | if (!MultiByteToWideChar(CP_ACP,0,to, tlen,(WCHAR *)tto, tlen)) | |
2345 | #endif | |
2346 | for (i=0;i<tlen;i++) tto[i] =(TCHAR)to[i]; | |
2347 | } | |
2348 | ||
2349 | if (MoveFile(tfrom,tto)) goto ok; | |
2350 | err=GetLastError(); | |
2351 | if (err==ERROR_ALREADY_EXISTS || err==ERROR_FILE_EXISTS) | |
2352 | { | |
2353 | if (DeleteFile(tto) && MoveFile(tfrom,tto)) | |
2354 | goto ok; | |
2355 | err=GetLastError(); | |
2356 | } | |
2357 | if (err==ERROR_FILE_NOT_FOUND || err==ERROR_PATH_NOT_FOUND) | |
2358 | errno = ENOENT; | |
2359 | else if (err==ERROR_ACCESS_DENIED) | |
2360 | errno = EACCES; | |
2361 | else | |
2362 | errno = EINVAL; /* we could map more codes... */ | |
2363 | err: | |
2364 | ret=-1; | |
2365 | ok: | |
2366 | if (tfrom!=NULL && tfrom!=(TCHAR *)from) free(tfrom); | |
2367 | return ret; | |
2368 | } | |
0a39d8f2 AP |
2369 | #endif |
2370 | ||
2371 | /* app_tminterval section */ | |
2372 | #if defined(_WIN32) | |
2373 | double app_tminterval(int stop,int usertime) | |
2374 | { | |
2375 | FILETIME now; | |
2376 | double ret=0; | |
2377 | static ULARGE_INTEGER tmstart; | |
f5301388 | 2378 | static int warning=1; |
0a39d8f2 AP |
2379 | #ifdef _WIN32_WINNT |
2380 | static HANDLE proc=NULL; | |
2381 | ||
2382 | if (proc==NULL) | |
2383 | { | |
2384 | if (GetVersion() < 0x80000000) | |
2385 | proc = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE, | |
2386 | GetCurrentProcessId()); | |
2387 | if (proc==NULL) proc = (HANDLE)-1; | |
2388 | } | |
2389 | ||
2390 | if (usertime && proc!=(HANDLE)-1) | |
2391 | { | |
2392 | FILETIME junk; | |
2393 | GetProcessTimes(proc,&junk,&junk,&junk,&now); | |
2394 | } | |
2395 | else | |
2396 | #endif | |
2397 | { | |
e22f63f2 AP |
2398 | SYSTEMTIME systime; |
2399 | ||
f5301388 AP |
2400 | if (usertime && warning) |
2401 | { | |
2402 | BIO_printf(bio_err,"To get meaningful results, run " | |
e22f63f2 | 2403 | "this program on idle system.\n"); |
d88fcf73 | 2404 | warning=0; |
f5301388 | 2405 | } |
0a39d8f2 AP |
2406 | GetSystemTime(&systime); |
2407 | SystemTimeToFileTime(&systime,&now); | |
2408 | } | |
2409 | ||
2410 | if (stop==TM_START) | |
2411 | { | |
2412 | tmstart.u.LowPart = now.dwLowDateTime; | |
2413 | tmstart.u.HighPart = now.dwHighDateTime; | |
2414 | } | |
2415 | else { | |
2416 | ULARGE_INTEGER tmstop; | |
2417 | ||
2418 | tmstop.u.LowPart = now.dwLowDateTime; | |
2419 | tmstop.u.HighPart = now.dwHighDateTime; | |
2420 | ||
2421 | ret = (tmstop.QuadPart - tmstart.QuadPart)*1e-7; | |
2422 | } | |
2423 | ||
2424 | return (ret); | |
2425 | } | |
2426 | ||
d88fcf73 AP |
2427 | #elif defined(OPENSSL_SYSTEM_VXWORKS) |
2428 | #include <time.h> | |
2429 | ||
2430 | double app_tminterval(int stop,int usertime) | |
2431 | { | |
2432 | double ret=0; | |
2433 | #ifdef CLOCK_REALTIME | |
2434 | static struct timespec tmstart; | |
2435 | struct timespec now; | |
2436 | #else | |
2437 | static unsigned long tmstart; | |
2438 | unsigned long now; | |
2439 | #endif | |
2440 | static int warning=1; | |
2441 | ||
2442 | if (usertime && warning) | |
2443 | { | |
2444 | BIO_printf(bio_err,"To get meaningful results, run " | |
2445 | "this program on idle system.\n"); | |
2446 | warning=0; | |
2447 | } | |
2448 | ||
2449 | #ifdef CLOCK_REALTIME | |
2450 | clock_gettime(CLOCK_REALTIME,&now); | |
2451 | if (stop==TM_START) tmstart = now; | |
2452 | else ret = ( (now.tv_sec+now.tv_nsec*1e-9) | |
2453 | - (tmstart.tv_sec+tmstart.tv_nsec*1e-9) ); | |
2454 | #else | |
2455 | now = tickGet(); | |
2456 | if (stop==TM_START) tmstart = now; | |
2457 | else ret = (now - tmstart)/(double)sysClkRateGet(); | |
2458 | #endif | |
2459 | return (ret); | |
2460 | } | |
2461 | ||
a950f287 AP |
2462 | #elif defined(OPENSSL_SYSTEM_VMS) |
2463 | #include <time.h> | |
2464 | #include <times.h> | |
2465 | ||
2466 | double app_tminterval(int stop,int usertime) | |
2467 | { | |
2468 | static clock_t tmstart; | |
2469 | double ret = 0; | |
2470 | clock_t now; | |
2471 | #ifdef __TMS | |
2472 | struct tms rus; | |
2473 | ||
2474 | now = times(&rus); | |
2475 | if (usertime) now = rus.tms_utime; | |
2476 | #else | |
2477 | if (usertime) | |
2478 | now = clock(); /* sum of user and kernel times */ | |
2479 | else { | |
2480 | struct timeval tv; | |
2481 | gettimeofday(&tv,NULL); | |
2482 | now = (clock_t)( | |
2483 | (unsigned long long)tv.tv_sec*CLK_TCK + | |
2484 | (unsigned long long)tv.tv_usec*(1000000/CLK_TCK) | |
2485 | ); | |
2486 | } | |
2487 | #endif | |
2488 | if (stop==TM_START) tmstart = now; | |
2489 | else ret = (now - tmstart)/(double)(CLK_TCK); | |
2490 | ||
2491 | return (ret); | |
2492 | } | |
2493 | ||
0a39d8f2 AP |
2494 | #elif defined(_SC_CLK_TCK) /* by means of unistd.h */ |
2495 | #include <sys/times.h> | |
2496 | ||
2497 | double app_tminterval(int stop,int usertime) | |
2498 | { | |
2499 | double ret = 0; | |
2500 | struct tms rus; | |
2501 | clock_t now = times(&rus); | |
2502 | static clock_t tmstart; | |
2503 | ||
2504 | if (usertime) now = rus.tms_utime; | |
2505 | ||
f5301388 | 2506 | if (stop==TM_START) tmstart = now; |
0a39d8f2 AP |
2507 | else ret = (now - tmstart)/(double)sysconf(_SC_CLK_TCK); |
2508 | ||
2509 | return (ret); | |
2510 | } | |
2511 | ||
2512 | #else | |
2513 | #include <sys/time.h> | |
2514 | #include <sys/resource.h> | |
2515 | ||
2516 | double app_tminterval(int stop,int usertime) | |
2517 | { | |
2518 | double ret = 0; | |
2519 | struct rusage rus; | |
2520 | struct timeval now; | |
2521 | static struct timeval tmstart; | |
2522 | ||
2523 | if (usertime) getrusage(RUSAGE_SELF,&rus), now = rus.ru_time; | |
2524 | else gettimeofday(&now,NULL); | |
2525 | ||
f5301388 | 2526 | if (stop==TM_START) tmstart = now; |
0a39d8f2 AP |
2527 | else ret = ( (now.tv_sec+now.tv_usec*1e-6) |
2528 | - (tmstart.tv_sec+tmstart.tv_usec*1e-6) ); | |
2529 | ||
2530 | return ret; | |
2531 | } | |
2532 | #endif | |
a1ad253f | 2533 | |
0a39d8f2 AP |
2534 | /* app_isdir section */ |
2535 | #ifdef _WIN32 | |
ffa10187 AP |
2536 | int app_isdir(const char *name) |
2537 | { | |
2538 | HANDLE hList; | |
2539 | WIN32_FIND_DATA FileData; | |
2540 | #if defined(UNICODE) || defined(_UNICODE) | |
2541 | size_t i, len_0 = strlen(name)+1; | |
2542 | ||
2543 | if (len_0 > sizeof(FileData.cFileName)/sizeof(FileData.cFileName[0])) | |
2544 | return -1; | |
2545 | ||
2546 | #if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2547 | if (!MultiByteToWideChar(CP_ACP,0,name,len_0,FileData.cFileName,len_0)) | |
2548 | #endif | |
2549 | for (i=0;i<len_0;i++) | |
2550 | FileData.cFileName[i] = (WCHAR)name[i]; | |
2551 | ||
2552 | hList = FindFirstFile(FileData.cFileName,&FileData); | |
2553 | #else | |
2554 | hList = FindFirstFile(name,&FileData); | |
2555 | #endif | |
2556 | if (hList == INVALID_HANDLE_VALUE) return -1; | |
2557 | FindClose(hList); | |
2558 | return ((FileData.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY)!=0); | |
2559 | } | |
2560 | #else | |
2561 | #include <sys/stat.h> | |
2562 | #ifndef S_ISDIR | |
2563 | # if defined(_S_IFMT) && defined(_S_IFDIR) | |
2564 | # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR) | |
2565 | # else | |
2566 | # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR) | |
2567 | # endif | |
2568 | #endif | |
2569 | ||
2570 | int app_isdir(const char *name) | |
2571 | { | |
2572 | #if defined(S_ISDIR) | |
2573 | struct stat st; | |
2574 | ||
2575 | if (stat(name,&st)==0) return S_ISDIR(st.st_mode); | |
2576 | else return -1; | |
2577 | #else | |
2578 | return -1; | |
2579 | #endif | |
2580 | } | |
2581 | #endif | |
2582 | ||
0a39d8f2 | 2583 | /* raw_read|write section */ |
ffa10187 AP |
2584 | #if defined(_WIN32) && defined(STD_INPUT_HANDLE) |
2585 | int raw_read_stdin(void *buf,int siz) | |
2586 | { | |
2587 | DWORD n; | |
2588 | if (ReadFile(GetStdHandle(STD_INPUT_HANDLE),buf,siz,&n,NULL)) | |
2589 | return (n); | |
2590 | else return (-1); | |
2591 | } | |
2592 | #else | |
2593 | int raw_read_stdin(void *buf,int siz) | |
2594 | { return read(fileno(stdin),buf,siz); } | |
2595 | #endif | |
2596 | ||
2597 | #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE) | |
2598 | int raw_write_stdout(void *buf,int siz) | |
2599 | { | |
2600 | DWORD n; | |
2601 | if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE),buf,siz,&n,NULL)) | |
2602 | return (n); | |
2603 | else return (-1); | |
2604 | } | |
2605 | #else | |
2606 | int raw_write_stdout(const void *buf,int siz) | |
2607 | { return write(fileno(stdout),buf,siz); } | |
2608 | #endif |