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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 | 111 | |
756d2074 | 112 | #ifndef _POSIX_C_SOURCE |
a53cb070 RL |
113 | #define _POSIX_C_SOURCE 2 /* On VMS, you need to define this to get |
114 | the declaration of fileno(). The value | |
115 | 2 is to make sure no function defined | |
116 | in POSIX-2 is left undefined. */ | |
756d2074 | 117 | #endif |
d02b48c6 RE |
118 | #include <stdio.h> |
119 | #include <stdlib.h> | |
120 | #include <string.h> | |
43dc001b | 121 | #if !defined(OPENSSL_SYSNAME_WIN32) && !defined(NETWARE_CLIB) |
f12797a4 | 122 | #include <strings.h> |
52108cec | 123 | #endif |
d02b48c6 | 124 | #include <sys/types.h> |
d652a095 | 125 | #include <ctype.h> |
a1ad253f | 126 | #include <errno.h> |
6caa4edd | 127 | #include <assert.h> |
90ae4673 RL |
128 | #include <openssl/err.h> |
129 | #include <openssl/x509.h> | |
535d79da | 130 | #include <openssl/x509v3.h> |
90ae4673 RL |
131 | #include <openssl/pem.h> |
132 | #include <openssl/pkcs12.h> | |
2fe5adc3 | 133 | #include <openssl/ui.h> |
90ae4673 | 134 | #include <openssl/safestack.h> |
0b13e9f0 | 135 | #ifndef OPENSSL_NO_ENGINE |
1372965e | 136 | #include <openssl/engine.h> |
0b13e9f0 | 137 | #endif |
3eeaab4b | 138 | #ifndef OPENSSL_NO_RSA |
823a67b0 | 139 | #include <openssl/rsa.h> |
3eeaab4b | 140 | #endif |
f0eae953 | 141 | #include <openssl/bn.h> |
79bd20fd | 142 | #ifndef OPENSSL_NO_JPAKE |
6caa4edd | 143 | #include <openssl/jpake.h> |
ed551cdd | 144 | #endif |
d02b48c6 | 145 | |
d610d27f RL |
146 | #define NON_MAIN |
147 | #include "apps.h" | |
148 | #undef NON_MAIN | |
149 | ||
a1ad253f AP |
150 | #ifdef _WIN32 |
151 | static int WIN32_rename(const char *from, const char *to); | |
152 | #define rename(from,to) WIN32_rename((from),(to)) | |
153 | #endif | |
154 | ||
8ca533e3 | 155 | typedef struct { |
7d727231 | 156 | const char *name; |
8ca533e3 DSH |
157 | unsigned long flag; |
158 | unsigned long mask; | |
159 | } NAME_EX_TBL; | |
160 | ||
2fe5adc3 RL |
161 | static UI_METHOD *ui_method = NULL; |
162 | ||
8ca533e3 | 163 | static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl); |
535d79da | 164 | static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl); |
8ca533e3 | 165 | |
690ecff7 | 166 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
167 | /* Looks like this stuff is worth moving into separate function */ |
168 | static EVP_PKEY * | |
169 | load_netscape_key(BIO *err, BIO *key, const char *file, | |
170 | const char *key_descrip, int format); | |
171 | #endif | |
172 | ||
d02b48c6 | 173 | int app_init(long mesgwin); |
d02b48c6 | 174 | #ifdef undef /* never finished - probably never will be :-) */ |
6b691a5c | 175 | int args_from_file(char *file, int *argc, char **argv[]) |
d02b48c6 RE |
176 | { |
177 | FILE *fp; | |
178 | int num,i; | |
179 | unsigned int len; | |
180 | static char *buf=NULL; | |
181 | static char **arg=NULL; | |
182 | char *p; | |
d02b48c6 RE |
183 | |
184 | fp=fopen(file,"r"); | |
185 | if (fp == NULL) | |
186 | return(0); | |
187 | ||
a1ad253f AP |
188 | if (fseek(fp,0,SEEK_END)==0) |
189 | len=ftell(fp), rewind(fp); | |
190 | else len=-1; | |
191 | if (len<=0) | |
192 | { | |
193 | fclose(fp); | |
194 | return(0); | |
195 | } | |
196 | ||
d02b48c6 RE |
197 | *argc=0; |
198 | *argv=NULL; | |
199 | ||
26a3a48d RL |
200 | if (buf != NULL) OPENSSL_free(buf); |
201 | buf=(char *)OPENSSL_malloc(len+1); | |
d02b48c6 RE |
202 | if (buf == NULL) return(0); |
203 | ||
204 | len=fread(buf,1,len,fp); | |
205 | if (len <= 1) return(0); | |
206 | buf[len]='\0'; | |
207 | ||
208 | i=0; | |
209 | for (p=buf; *p; p++) | |
210 | if (*p == '\n') i++; | |
26a3a48d RL |
211 | if (arg != NULL) OPENSSL_free(arg); |
212 | arg=(char **)OPENSSL_malloc(sizeof(char *)*(i*2)); | |
d02b48c6 RE |
213 | |
214 | *argv=arg; | |
215 | num=0; | |
216 | p=buf; | |
217 | for (;;) | |
218 | { | |
219 | if (!*p) break; | |
220 | if (*p == '#') /* comment line */ | |
221 | { | |
222 | while (*p && (*p != '\n')) p++; | |
223 | continue; | |
224 | } | |
225 | /* else we have a line */ | |
226 | *(arg++)=p; | |
227 | num++; | |
228 | while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n'))) | |
229 | p++; | |
230 | if (!*p) break; | |
231 | if (*p == '\n') | |
232 | { | |
233 | *(p++)='\0'; | |
234 | continue; | |
235 | } | |
236 | /* else it is a tab or space */ | |
237 | p++; | |
238 | while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) | |
239 | p++; | |
240 | if (!*p) break; | |
241 | if (*p == '\n') | |
242 | { | |
243 | p++; | |
244 | continue; | |
245 | } | |
246 | *(arg++)=p++; | |
247 | num++; | |
248 | while (*p && (*p != '\n')) p++; | |
249 | if (!*p) break; | |
250 | /* else *p == '\n' */ | |
251 | *(p++)='\0'; | |
252 | } | |
253 | *argc=num; | |
254 | return(1); | |
255 | } | |
256 | #endif | |
257 | ||
6b691a5c | 258 | int str2fmt(char *s) |
d02b48c6 RE |
259 | { |
260 | if ((*s == 'D') || (*s == 'd')) | |
261 | return(FORMAT_ASN1); | |
262 | else if ((*s == 'T') || (*s == 't')) | |
263 | return(FORMAT_TEXT); | |
a0156a92 DSH |
264 | else if ((*s == 'N') || (*s == 'n')) |
265 | return(FORMAT_NETSCAPE); | |
266 | else if ((*s == 'S') || (*s == 's')) | |
267 | return(FORMAT_SMIME); | |
268 | else if ((*s == 'M') || (*s == 'm')) | |
269 | return(FORMAT_MSBLOB); | |
90ae4673 RL |
270 | else if ((*s == '1') |
271 | || (strcmp(s,"PKCS12") == 0) || (strcmp(s,"pkcs12") == 0) | |
272 | || (strcmp(s,"P12") == 0) || (strcmp(s,"p12") == 0)) | |
273 | return(FORMAT_PKCS12); | |
5270e702 RL |
274 | else if ((*s == 'E') || (*s == 'e')) |
275 | return(FORMAT_ENGINE); | |
6abbc681 DSH |
276 | else if ((*s == 'P') || (*s == 'p')) |
277 | { | |
278 | if (s[1] == 'V' || s[1] == 'v') | |
279 | return FORMAT_PVK; | |
280 | else | |
281 | return(FORMAT_PEM); | |
282 | } | |
d02b48c6 RE |
283 | else |
284 | return(FORMAT_UNDEF); | |
285 | } | |
286 | ||
4d8743f4 | 287 | #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_SYS_NETWARE) |
6b691a5c | 288 | void program_name(char *in, char *out, int size) |
d02b48c6 RE |
289 | { |
290 | int i,n; | |
291 | char *p=NULL; | |
292 | ||
293 | n=strlen(in); | |
294 | /* find the last '/', '\' or ':' */ | |
295 | for (i=n-1; i>0; i--) | |
296 | { | |
297 | if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':')) | |
298 | { | |
299 | p= &(in[i+1]); | |
300 | break; | |
301 | } | |
302 | } | |
303 | if (p == NULL) | |
304 | p=in; | |
305 | n=strlen(p); | |
4d8743f4 RL |
306 | |
307 | #if defined(OPENSSL_SYS_NETWARE) | |
308 | /* strip off trailing .nlm if present. */ | |
309 | if ((n > 4) && (p[n-4] == '.') && | |
310 | ((p[n-3] == 'n') || (p[n-3] == 'N')) && | |
311 | ((p[n-2] == 'l') || (p[n-2] == 'L')) && | |
312 | ((p[n-1] == 'm') || (p[n-1] == 'M'))) | |
313 | n-=4; | |
314 | #else | |
d02b48c6 RE |
315 | /* strip off trailing .exe if present. */ |
316 | if ((n > 4) && (p[n-4] == '.') && | |
317 | ((p[n-3] == 'e') || (p[n-3] == 'E')) && | |
318 | ((p[n-2] == 'x') || (p[n-2] == 'X')) && | |
319 | ((p[n-1] == 'e') || (p[n-1] == 'E'))) | |
320 | n-=4; | |
4d8743f4 RL |
321 | #endif |
322 | ||
d02b48c6 RE |
323 | if (n > size-1) |
324 | n=size-1; | |
325 | ||
326 | for (i=0; i<n; i++) | |
327 | { | |
328 | if ((p[i] >= 'A') && (p[i] <= 'Z')) | |
329 | out[i]=p[i]-'A'+'a'; | |
330 | else | |
331 | out[i]=p[i]; | |
332 | } | |
333 | out[n]='\0'; | |
334 | } | |
335 | #else | |
bc36ee62 | 336 | #ifdef OPENSSL_SYS_VMS |
7d7d2cbc UM |
337 | void program_name(char *in, char *out, int size) |
338 | { | |
339 | char *p=in, *q; | |
340 | char *chars=":]>"; | |
341 | ||
342 | while(*chars != '\0') | |
343 | { | |
344 | q=strrchr(p,*chars); | |
345 | if (q > p) | |
346 | p = q + 1; | |
347 | chars++; | |
348 | } | |
349 | ||
350 | q=strrchr(p,'.'); | |
351 | if (q == NULL) | |
6298bf90 RL |
352 | q = p + strlen(p); |
353 | strncpy(out,p,size-1); | |
354 | if (q-p >= size) | |
355 | { | |
356 | out[size-1]='\0'; | |
357 | } | |
358 | else | |
359 | { | |
360 | out[q-p]='\0'; | |
361 | } | |
7d7d2cbc UM |
362 | } |
363 | #else | |
6b691a5c | 364 | void program_name(char *in, char *out, int size) |
d02b48c6 RE |
365 | { |
366 | char *p; | |
367 | ||
368 | p=strrchr(in,'/'); | |
369 | if (p != NULL) | |
370 | p++; | |
371 | else | |
372 | p=in; | |
54a656ef | 373 | BUF_strlcpy(out,p,size); |
d02b48c6 RE |
374 | } |
375 | #endif | |
7d7d2cbc | 376 | #endif |
d02b48c6 | 377 | |
6b691a5c | 378 | int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[]) |
d02b48c6 RE |
379 | { |
380 | int num,len,i; | |
381 | char *p; | |
382 | ||
383 | *argc=0; | |
384 | *argv=NULL; | |
385 | ||
386 | len=strlen(buf); | |
387 | i=0; | |
388 | if (arg->count == 0) | |
389 | { | |
390 | arg->count=20; | |
26a3a48d | 391 | arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count); |
d02b48c6 RE |
392 | } |
393 | for (i=0; i<arg->count; i++) | |
394 | arg->data[i]=NULL; | |
395 | ||
396 | num=0; | |
397 | p=buf; | |
398 | for (;;) | |
399 | { | |
400 | /* first scan over white space */ | |
401 | if (!*p) break; | |
402 | while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) | |
403 | p++; | |
404 | if (!*p) break; | |
405 | ||
406 | /* The start of something good :-) */ | |
407 | if (num >= arg->count) | |
408 | { | |
9e1a1123 NL |
409 | char **tmp_p; |
410 | int tlen = arg->count + 20; | |
411 | tmp_p = (char **)OPENSSL_realloc(arg->data, | |
412 | sizeof(char *)*tlen); | |
413 | if (tmp_p == NULL) | |
414 | return 0; | |
415 | arg->data = tmp_p; | |
416 | arg->count = tlen; | |
417 | /* initialize newly allocated data */ | |
418 | for (i = num; i < arg->count; i++) | |
419 | arg->data[i] = NULL; | |
d02b48c6 RE |
420 | } |
421 | arg->data[num++]=p; | |
422 | ||
423 | /* now look for the end of this */ | |
424 | if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */ | |
425 | { | |
426 | i= *(p++); | |
427 | arg->data[num-1]++; /* jump over quote */ | |
428 | while (*p && (*p != i)) | |
429 | p++; | |
430 | *p='\0'; | |
431 | } | |
432 | else | |
433 | { | |
434 | while (*p && ((*p != ' ') && | |
435 | (*p != '\t') && (*p != '\n'))) | |
436 | p++; | |
437 | ||
438 | if (*p == '\0') | |
439 | p--; | |
440 | else | |
441 | *p='\0'; | |
442 | } | |
443 | p++; | |
444 | } | |
445 | *argc=num; | |
446 | *argv=arg->data; | |
447 | return(1); | |
448 | } | |
449 | ||
450 | #ifndef APP_INIT | |
6b691a5c | 451 | int app_init(long mesgwin) |
d02b48c6 RE |
452 | { |
453 | return(1); | |
454 | } | |
455 | #endif | |
53b1899e | 456 | |
a3fe382e | 457 | |
954ef7ef DSH |
458 | int dump_cert_text (BIO *out, X509 *x) |
459 | { | |
54a656ef BL |
460 | char *p; |
461 | ||
462 | p=X509_NAME_oneline(X509_get_subject_name(x),NULL,0); | |
954ef7ef | 463 | BIO_puts(out,"subject="); |
54a656ef BL |
464 | BIO_puts(out,p); |
465 | OPENSSL_free(p); | |
954ef7ef | 466 | |
54a656ef BL |
467 | p=X509_NAME_oneline(X509_get_issuer_name(x),NULL,0); |
468 | BIO_puts(out,"\nissuer="); | |
469 | BIO_puts(out,p); | |
954ef7ef | 470 | BIO_puts(out,"\n"); |
54a656ef BL |
471 | OPENSSL_free(p); |
472 | ||
473 | return 0; | |
954ef7ef | 474 | } |
a3fe382e | 475 | |
2fe5adc3 RL |
476 | static int ui_open(UI *ui) |
477 | { | |
478 | return UI_method_get_opener(UI_OpenSSL())(ui); | |
479 | } | |
480 | static int ui_read(UI *ui, UI_STRING *uis) | |
481 | { | |
482 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
483 | && UI_get0_user_data(ui)) | |
484 | { | |
485 | switch(UI_get_string_type(uis)) | |
486 | { | |
487 | case UIT_PROMPT: | |
488 | case UIT_VERIFY: | |
489 | { | |
490 | const char *password = | |
491 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
f35232e6 | 492 | if (password && password[0] != '\0') |
2fe5adc3 | 493 | { |
4f272c17 | 494 | UI_set_result(ui, uis, password); |
2fe5adc3 RL |
495 | return 1; |
496 | } | |
497 | } | |
498 | default: | |
499 | break; | |
500 | } | |
501 | } | |
502 | return UI_method_get_reader(UI_OpenSSL())(ui, uis); | |
503 | } | |
504 | static int ui_write(UI *ui, UI_STRING *uis) | |
505 | { | |
506 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
507 | && UI_get0_user_data(ui)) | |
508 | { | |
509 | switch(UI_get_string_type(uis)) | |
510 | { | |
511 | case UIT_PROMPT: | |
512 | case UIT_VERIFY: | |
513 | { | |
514 | const char *password = | |
515 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
f35232e6 | 516 | if (password && password[0] != '\0') |
2fe5adc3 RL |
517 | return 1; |
518 | } | |
519 | default: | |
520 | break; | |
521 | } | |
522 | } | |
523 | return UI_method_get_writer(UI_OpenSSL())(ui, uis); | |
524 | } | |
525 | static int ui_close(UI *ui) | |
526 | { | |
527 | return UI_method_get_closer(UI_OpenSSL())(ui); | |
528 | } | |
40889b9c | 529 | int setup_ui_method(void) |
2fe5adc3 RL |
530 | { |
531 | ui_method = UI_create_method("OpenSSL application user interface"); | |
532 | UI_method_set_opener(ui_method, ui_open); | |
533 | UI_method_set_reader(ui_method, ui_read); | |
534 | UI_method_set_writer(ui_method, ui_write); | |
535 | UI_method_set_closer(ui_method, ui_close); | |
536 | return 0; | |
537 | } | |
40889b9c | 538 | void destroy_ui_method(void) |
2c7bc88d DSH |
539 | { |
540 | if(ui_method) | |
541 | { | |
542 | UI_destroy_method(ui_method); | |
543 | ui_method = NULL; | |
544 | } | |
545 | } | |
30b4c272 | 546 | int password_callback(char *buf, int bufsiz, int verify, |
2fe5adc3 | 547 | PW_CB_DATA *cb_tmp) |
30b4c272 | 548 | { |
2fe5adc3 RL |
549 | UI *ui = NULL; |
550 | int res = 0; | |
30b4c272 RL |
551 | const char *prompt_info = NULL; |
552 | const char *password = NULL; | |
2fe5adc3 | 553 | PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp; |
30b4c272 RL |
554 | |
555 | if (cb_data) | |
556 | { | |
557 | if (cb_data->password) | |
558 | password = cb_data->password; | |
559 | if (cb_data->prompt_info) | |
560 | prompt_info = cb_data->prompt_info; | |
561 | } | |
562 | ||
b65f8513 DSH |
563 | if (password) |
564 | { | |
565 | res = strlen(password); | |
566 | if (res > bufsiz) | |
567 | res = bufsiz; | |
568 | memcpy(buf, password, res); | |
569 | return res; | |
570 | } | |
571 | ||
2fe5adc3 RL |
572 | ui = UI_new_method(ui_method); |
573 | if (ui) | |
574 | { | |
2fe5adc3 RL |
575 | int ok = 0; |
576 | char *buff = NULL; | |
577 | int ui_flags = 0; | |
578 | char *prompt = NULL; | |
30b4c272 | 579 | |
2fe5adc3 | 580 | prompt = UI_construct_prompt(ui, "pass phrase", |
151368cc | 581 | prompt_info); |
30b4c272 | 582 | |
2fe5adc3 | 583 | ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD; |
4f272c17 | 584 | UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0); |
2fe5adc3 RL |
585 | |
586 | if (ok >= 0) | |
4f272c17 RL |
587 | ok = UI_add_input_string(ui,prompt,ui_flags,buf, |
588 | PW_MIN_LENGTH,BUFSIZ-1); | |
2fe5adc3 RL |
589 | if (ok >= 0 && verify) |
590 | { | |
591 | buff = (char *)OPENSSL_malloc(bufsiz); | |
4f272c17 RL |
592 | ok = UI_add_verify_string(ui,prompt,ui_flags,buff, |
593 | PW_MIN_LENGTH,BUFSIZ-1, buf); | |
2fe5adc3 RL |
594 | } |
595 | if (ok >= 0) | |
4f272c17 | 596 | do |
2fe5adc3 | 597 | { |
4f272c17 | 598 | ok = UI_process(ui); |
2fe5adc3 | 599 | } |
4f272c17 RL |
600 | while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0)); |
601 | ||
2fe5adc3 | 602 | if (buff) |
30b4c272 | 603 | { |
4579924b | 604 | OPENSSL_cleanse(buff,(unsigned int)bufsiz); |
2fe5adc3 | 605 | OPENSSL_free(buff); |
30b4c272 | 606 | } |
2fe5adc3 | 607 | |
4f272c17 RL |
608 | if (ok >= 0) |
609 | res = strlen(buf); | |
2fe5adc3 | 610 | if (ok == -1) |
30b4c272 | 611 | { |
2fe5adc3 RL |
612 | BIO_printf(bio_err, "User interface error\n"); |
613 | ERR_print_errors(bio_err); | |
4579924b | 614 | OPENSSL_cleanse(buf,(unsigned int)bufsiz); |
2fe5adc3 | 615 | res = 0; |
30b4c272 | 616 | } |
2fe5adc3 RL |
617 | if (ok == -2) |
618 | { | |
619 | BIO_printf(bio_err,"aborted!\n"); | |
4579924b | 620 | OPENSSL_cleanse(buf,(unsigned int)bufsiz); |
2fe5adc3 RL |
621 | res = 0; |
622 | } | |
623 | UI_free(ui); | |
4f272c17 | 624 | OPENSSL_free(prompt); |
30b4c272 | 625 | } |
2fe5adc3 | 626 | return res; |
30b4c272 RL |
627 | } |
628 | ||
a3fe382e DSH |
629 | static char *app_get_pass(BIO *err, char *arg, int keepbio); |
630 | ||
631 | int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2) | |
632 | { | |
633 | int same; | |
634 | if(!arg2 || !arg1 || strcmp(arg1, arg2)) same = 0; | |
635 | else same = 1; | |
636 | if(arg1) { | |
637 | *pass1 = app_get_pass(err, arg1, same); | |
638 | if(!*pass1) return 0; | |
639 | } else if(pass1) *pass1 = NULL; | |
640 | if(arg2) { | |
641 | *pass2 = app_get_pass(err, arg2, same ? 2 : 0); | |
642 | if(!*pass2) return 0; | |
643 | } else if(pass2) *pass2 = NULL; | |
644 | return 1; | |
645 | } | |
646 | ||
647 | static char *app_get_pass(BIO *err, char *arg, int keepbio) | |
648 | { | |
649 | char *tmp, tpass[APP_PASS_LEN]; | |
650 | static BIO *pwdbio = NULL; | |
651 | int i; | |
652 | if(!strncmp(arg, "pass:", 5)) return BUF_strdup(arg + 5); | |
653 | if(!strncmp(arg, "env:", 4)) { | |
654 | tmp = getenv(arg + 4); | |
655 | if(!tmp) { | |
656 | BIO_printf(err, "Can't read environment variable %s\n", arg + 4); | |
657 | return NULL; | |
658 | } | |
659 | return BUF_strdup(tmp); | |
660 | } | |
661 | if(!keepbio || !pwdbio) { | |
662 | if(!strncmp(arg, "file:", 5)) { | |
663 | pwdbio = BIO_new_file(arg + 5, "r"); | |
664 | if(!pwdbio) { | |
665 | BIO_printf(err, "Can't open file %s\n", arg + 5); | |
666 | return NULL; | |
667 | } | |
eff7cb41 AP |
668 | #if !defined(_WIN32) |
669 | /* | |
670 | * Under _WIN32, which covers even Win64 and CE, file | |
671 | * descriptors referenced by BIO_s_fd are not inherited | |
672 | * by child process and therefore below is not an option. | |
673 | * It could have been an option if bss_fd.c was operating | |
674 | * on real Windows descriptors, such as those obtained | |
675 | * with CreateFile. | |
676 | */ | |
a3fe382e DSH |
677 | } else if(!strncmp(arg, "fd:", 3)) { |
678 | BIO *btmp; | |
679 | i = atoi(arg + 3); | |
680 | if(i >= 0) pwdbio = BIO_new_fd(i, BIO_NOCLOSE); | |
681 | if((i < 0) || !pwdbio) { | |
682 | BIO_printf(err, "Can't access file descriptor %s\n", arg + 3); | |
683 | return NULL; | |
684 | } | |
685 | /* Can't do BIO_gets on an fd BIO so add a buffering BIO */ | |
686 | btmp = BIO_new(BIO_f_buffer()); | |
687 | pwdbio = BIO_push(btmp, pwdbio); | |
eff7cb41 | 688 | #endif |
a3fe382e DSH |
689 | } else if(!strcmp(arg, "stdin")) { |
690 | pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE); | |
691 | if(!pwdbio) { | |
692 | BIO_printf(err, "Can't open BIO for stdin\n"); | |
693 | return NULL; | |
694 | } | |
695 | } else { | |
696 | BIO_printf(err, "Invalid password argument \"%s\"\n", arg); | |
697 | return NULL; | |
698 | } | |
699 | } | |
700 | i = BIO_gets(pwdbio, tpass, APP_PASS_LEN); | |
701 | if(keepbio != 1) { | |
702 | BIO_free_all(pwdbio); | |
703 | pwdbio = NULL; | |
704 | } | |
705 | if(i <= 0) { | |
706 | BIO_printf(err, "Error reading password from BIO\n"); | |
707 | return NULL; | |
708 | } | |
709 | tmp = strchr(tpass, '\n'); | |
710 | if(tmp) *tmp = 0; | |
711 | return BUF_strdup(tpass); | |
712 | } | |
90ae4673 | 713 | |
b7a26e6d | 714 | int add_oid_section(BIO *err, CONF *conf) |
431b0cce RL |
715 | { |
716 | char *p; | |
717 | STACK_OF(CONF_VALUE) *sktmp; | |
718 | CONF_VALUE *cnf; | |
719 | int i; | |
b7a26e6d | 720 | if(!(p=NCONF_get_string(conf,NULL,"oid_section"))) |
2c0d1012 BM |
721 | { |
722 | ERR_clear_error(); | |
723 | return 1; | |
724 | } | |
b7a26e6d | 725 | if(!(sktmp = NCONF_get_section(conf, p))) { |
431b0cce RL |
726 | BIO_printf(err, "problem loading oid section %s\n", p); |
727 | return 0; | |
728 | } | |
729 | for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
730 | cnf = sk_CONF_VALUE_value(sktmp, i); | |
731 | if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { | |
732 | BIO_printf(err, "problem creating object %s=%s\n", | |
733 | cnf->name, cnf->value); | |
734 | return 0; | |
735 | } | |
736 | } | |
737 | return 1; | |
738 | } | |
739 | ||
e90fadda DSH |
740 | static int load_pkcs12(BIO *err, BIO *in, const char *desc, |
741 | pem_password_cb *pem_cb, void *cb_data, | |
742 | EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca) | |
743 | { | |
744 | const char *pass; | |
745 | char tpass[PEM_BUFSIZE]; | |
746 | int len, ret = 0; | |
747 | PKCS12 *p12; | |
748 | p12 = d2i_PKCS12_bio(in, NULL); | |
749 | if (p12 == NULL) | |
750 | { | |
751 | BIO_printf(err, "Error loading PKCS12 file for %s\n", desc); | |
3ffb8d42 | 752 | goto die; |
e90fadda DSH |
753 | } |
754 | /* See if an empty password will do */ | |
755 | if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0)) | |
756 | pass = ""; | |
757 | else | |
758 | { | |
759 | if (!pem_cb) | |
760 | pem_cb = (pem_password_cb *)password_callback; | |
761 | len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data); | |
762 | if (len < 0) | |
763 | { | |
764 | BIO_printf(err, "Passpharse callback error for %s\n", | |
765 | desc); | |
3ffb8d42 | 766 | goto die; |
e90fadda DSH |
767 | } |
768 | if (len < PEM_BUFSIZE) | |
769 | tpass[len] = 0; | |
770 | if (!PKCS12_verify_mac(p12, tpass, len)) | |
771 | { | |
772 | BIO_printf(err, | |
773 | "Mac verify error (wrong password?) in PKCS12 file for %s\n", desc); | |
3ffb8d42 | 774 | goto die; |
e90fadda DSH |
775 | } |
776 | pass = tpass; | |
777 | } | |
778 | ret = PKCS12_parse(p12, pass, pkey, cert, ca); | |
3ffb8d42 | 779 | die: |
e90fadda DSH |
780 | if (p12) |
781 | PKCS12_free(p12); | |
782 | return ret; | |
783 | } | |
784 | ||
30b4c272 RL |
785 | X509 *load_cert(BIO *err, const char *file, int format, |
786 | const char *pass, ENGINE *e, const char *cert_descrip) | |
90ae4673 | 787 | { |
90ae4673 RL |
788 | X509 *x=NULL; |
789 | BIO *cert; | |
790 | ||
791 | if ((cert=BIO_new(BIO_s_file())) == NULL) | |
792 | { | |
431b0cce | 793 | ERR_print_errors(err); |
90ae4673 RL |
794 | goto end; |
795 | } | |
796 | ||
797 | if (file == NULL) | |
620cea37 | 798 | { |
ffa10187 | 799 | #ifdef _IONBF |
620cea37 | 800 | setvbuf(stdin, NULL, _IONBF, 0); |
ffa10187 | 801 | #endif |
90ae4673 | 802 | BIO_set_fp(cert,stdin,BIO_NOCLOSE); |
620cea37 | 803 | } |
90ae4673 RL |
804 | else |
805 | { | |
806 | if (BIO_read_filename(cert,file) <= 0) | |
807 | { | |
30b4c272 RL |
808 | BIO_printf(err, "Error opening %s %s\n", |
809 | cert_descrip, file); | |
810 | ERR_print_errors(err); | |
90ae4673 RL |
811 | goto end; |
812 | } | |
813 | } | |
814 | ||
815 | if (format == FORMAT_ASN1) | |
816 | x=d2i_X509_bio(cert,NULL); | |
817 | else if (format == FORMAT_NETSCAPE) | |
818 | { | |
45e27385 DSH |
819 | NETSCAPE_X509 *nx; |
820 | nx=ASN1_item_d2i_bio(ASN1_ITEM_rptr(NETSCAPE_X509),cert,NULL); | |
821 | if (nx == NULL) | |
90ae4673 | 822 | goto end; |
90ae4673 | 823 | |
45e27385 DSH |
824 | if ((strncmp(NETSCAPE_CERT_HDR,(char *)nx->header->data, |
825 | nx->header->length) != 0)) | |
90ae4673 | 826 | { |
45e27385 | 827 | NETSCAPE_X509_free(nx); |
431b0cce | 828 | BIO_printf(err,"Error reading header on certificate\n"); |
90ae4673 RL |
829 | goto end; |
830 | } | |
45e27385 DSH |
831 | x=nx->cert; |
832 | nx->cert = NULL; | |
833 | NETSCAPE_X509_free(nx); | |
90ae4673 RL |
834 | } |
835 | else if (format == FORMAT_PEM) | |
30b4c272 RL |
836 | x=PEM_read_bio_X509_AUX(cert,NULL, |
837 | (pem_password_cb *)password_callback, NULL); | |
90ae4673 RL |
838 | else if (format == FORMAT_PKCS12) |
839 | { | |
e90fadda DSH |
840 | if (!load_pkcs12(err, cert,cert_descrip, NULL, NULL, |
841 | NULL, &x, NULL)) | |
842 | goto end; | |
90ae4673 RL |
843 | } |
844 | else { | |
30b4c272 RL |
845 | BIO_printf(err,"bad input format specified for %s\n", |
846 | cert_descrip); | |
90ae4673 RL |
847 | goto end; |
848 | } | |
849 | end: | |
850 | if (x == NULL) | |
851 | { | |
431b0cce RL |
852 | BIO_printf(err,"unable to load certificate\n"); |
853 | ERR_print_errors(err); | |
90ae4673 | 854 | } |
90ae4673 | 855 | if (cert != NULL) BIO_free(cert); |
90ae4673 RL |
856 | return(x); |
857 | } | |
858 | ||
da9b9724 | 859 | EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin, |
30b4c272 | 860 | const char *pass, ENGINE *e, const char *key_descrip) |
90ae4673 RL |
861 | { |
862 | BIO *key=NULL; | |
863 | EVP_PKEY *pkey=NULL; | |
30b4c272 RL |
864 | PW_CB_DATA cb_data; |
865 | ||
866 | cb_data.password = pass; | |
867 | cb_data.prompt_info = file; | |
90ae4673 | 868 | |
da9b9724 | 869 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) |
90ae4673 | 870 | { |
431b0cce | 871 | BIO_printf(err,"no keyfile specified\n"); |
90ae4673 RL |
872 | goto end; |
873 | } | |
0b13e9f0 | 874 | #ifndef OPENSSL_NO_ENGINE |
32d862ed RL |
875 | if (format == FORMAT_ENGINE) |
876 | { | |
877 | if (!e) | |
878 | BIO_printf(bio_err,"no engine specified\n"); | |
879 | else | |
30b4c272 | 880 | pkey = ENGINE_load_private_key(e, file, |
2fe5adc3 | 881 | ui_method, &cb_data); |
32d862ed RL |
882 | goto end; |
883 | } | |
0b13e9f0 | 884 | #endif |
90ae4673 RL |
885 | key=BIO_new(BIO_s_file()); |
886 | if (key == NULL) | |
887 | { | |
431b0cce | 888 | ERR_print_errors(err); |
90ae4673 RL |
889 | goto end; |
890 | } | |
da9b9724 | 891 | if (file == NULL && maybe_stdin) |
90ae4673 | 892 | { |
ffa10187 | 893 | #ifdef _IONBF |
da9b9724 | 894 | setvbuf(stdin, NULL, _IONBF, 0); |
ffa10187 | 895 | #endif |
da9b9724 | 896 | BIO_set_fp(key,stdin,BIO_NOCLOSE); |
90ae4673 | 897 | } |
da9b9724 RL |
898 | else |
899 | if (BIO_read_filename(key,file) <= 0) | |
900 | { | |
901 | BIO_printf(err, "Error opening %s %s\n", | |
902 | key_descrip, file); | |
903 | ERR_print_errors(err); | |
904 | goto end; | |
905 | } | |
90ae4673 RL |
906 | if (format == FORMAT_ASN1) |
907 | { | |
908 | pkey=d2i_PrivateKey_bio(key, NULL); | |
909 | } | |
910 | else if (format == FORMAT_PEM) | |
911 | { | |
30b4c272 RL |
912 | pkey=PEM_read_bio_PrivateKey(key,NULL, |
913 | (pem_password_cb *)password_callback, &cb_data); | |
90ae4673 | 914 | } |
690ecff7 | 915 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
916 | else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) |
917 | pkey = load_netscape_key(err, key, file, key_descrip, format); | |
918 | #endif | |
90ae4673 RL |
919 | else if (format == FORMAT_PKCS12) |
920 | { | |
e90fadda DSH |
921 | if (!load_pkcs12(err, key, key_descrip, |
922 | (pem_password_cb *)password_callback, &cb_data, | |
923 | &pkey, NULL, NULL)) | |
924 | goto end; | |
90ae4673 | 925 | } |
7134507d | 926 | #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) |
a0156a92 DSH |
927 | else if (format == FORMAT_MSBLOB) |
928 | pkey = b2i_PrivateKey_bio(key); | |
929 | else if (format == FORMAT_PVK) | |
930 | pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback, | |
931 | &cb_data); | |
7134507d | 932 | #endif |
90ae4673 RL |
933 | else |
934 | { | |
30b4c272 | 935 | BIO_printf(err,"bad input format specified for key file\n"); |
90ae4673 RL |
936 | goto end; |
937 | } | |
938 | end: | |
939 | if (key != NULL) BIO_free(key); | |
940 | if (pkey == NULL) | |
30b4c272 | 941 | BIO_printf(err,"unable to load %s\n", key_descrip); |
90ae4673 RL |
942 | return(pkey); |
943 | } | |
944 | ||
da9b9724 | 945 | EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin, |
30b4c272 | 946 | const char *pass, ENGINE *e, const char *key_descrip) |
bd08a2bd DSH |
947 | { |
948 | BIO *key=NULL; | |
949 | EVP_PKEY *pkey=NULL; | |
30b4c272 RL |
950 | PW_CB_DATA cb_data; |
951 | ||
952 | cb_data.password = pass; | |
953 | cb_data.prompt_info = file; | |
bd08a2bd | 954 | |
da9b9724 | 955 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) |
bd08a2bd DSH |
956 | { |
957 | BIO_printf(err,"no keyfile specified\n"); | |
958 | goto end; | |
959 | } | |
0b13e9f0 | 960 | #ifndef OPENSSL_NO_ENGINE |
32d862ed RL |
961 | if (format == FORMAT_ENGINE) |
962 | { | |
963 | if (!e) | |
964 | BIO_printf(bio_err,"no engine specified\n"); | |
965 | else | |
30b4c272 | 966 | pkey = ENGINE_load_public_key(e, file, |
2fe5adc3 | 967 | ui_method, &cb_data); |
32d862ed RL |
968 | goto end; |
969 | } | |
0b13e9f0 | 970 | #endif |
bd08a2bd DSH |
971 | key=BIO_new(BIO_s_file()); |
972 | if (key == NULL) | |
973 | { | |
974 | ERR_print_errors(err); | |
975 | goto end; | |
976 | } | |
da9b9724 | 977 | if (file == NULL && maybe_stdin) |
bd08a2bd | 978 | { |
ffa10187 | 979 | #ifdef _IONBF |
da9b9724 | 980 | setvbuf(stdin, NULL, _IONBF, 0); |
ffa10187 | 981 | #endif |
da9b9724 RL |
982 | BIO_set_fp(key,stdin,BIO_NOCLOSE); |
983 | } | |
984 | else | |
985 | if (BIO_read_filename(key,file) <= 0) | |
986 | { | |
987 | BIO_printf(err, "Error opening %s %s\n", | |
988 | key_descrip, file); | |
989 | ERR_print_errors(err); | |
990 | goto end; | |
bd08a2bd DSH |
991 | } |
992 | if (format == FORMAT_ASN1) | |
993 | { | |
994 | pkey=d2i_PUBKEY_bio(key, NULL); | |
995 | } | |
7134507d | 996 | #ifndef OPENSSL_NO_RSA |
eea374fd DSH |
997 | else if (format == FORMAT_ASN1RSA) |
998 | { | |
999 | RSA *rsa; | |
1000 | rsa = d2i_RSAPublicKey_bio(key, NULL); | |
1001 | if (rsa) | |
1002 | { | |
1003 | pkey = EVP_PKEY_new(); | |
1004 | if (pkey) | |
1005 | EVP_PKEY_set1_RSA(pkey, rsa); | |
1006 | RSA_free(rsa); | |
1007 | } | |
1008 | else | |
1009 | pkey = NULL; | |
1010 | } | |
1011 | else if (format == FORMAT_PEMRSA) | |
1012 | { | |
1013 | RSA *rsa; | |
1014 | rsa = PEM_read_bio_RSAPublicKey(key, NULL, | |
1015 | (pem_password_cb *)password_callback, &cb_data); | |
1016 | if (rsa) | |
1017 | { | |
1018 | pkey = EVP_PKEY_new(); | |
1019 | if (pkey) | |
1020 | EVP_PKEY_set1_RSA(pkey, rsa); | |
1021 | RSA_free(rsa); | |
1022 | } | |
1023 | else | |
1024 | pkey = NULL; | |
1025 | } | |
7134507d | 1026 | #endif |
bd08a2bd DSH |
1027 | else if (format == FORMAT_PEM) |
1028 | { | |
30b4c272 RL |
1029 | pkey=PEM_read_bio_PUBKEY(key,NULL, |
1030 | (pem_password_cb *)password_callback, &cb_data); | |
bd08a2bd | 1031 | } |
690ecff7 | 1032 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
1033 | else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) |
1034 | pkey = load_netscape_key(err, key, file, key_descrip, format); | |
1035 | #endif | |
7134507d | 1036 | #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) |
a0156a92 DSH |
1037 | else if (format == FORMAT_MSBLOB) |
1038 | pkey = b2i_PublicKey_bio(key); | |
7134507d | 1039 | #endif |
bd08a2bd DSH |
1040 | else |
1041 | { | |
30b4c272 | 1042 | BIO_printf(err,"bad input format specified for key file\n"); |
bd08a2bd DSH |
1043 | goto end; |
1044 | } | |
1045 | end: | |
1046 | if (key != NULL) BIO_free(key); | |
1047 | if (pkey == NULL) | |
30b4c272 | 1048 | BIO_printf(err,"unable to load %s\n", key_descrip); |
bd08a2bd DSH |
1049 | return(pkey); |
1050 | } | |
1051 | ||
690ecff7 | 1052 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
1c02ca53 | 1053 | static EVP_PKEY * |
80bb905d RL |
1054 | load_netscape_key(BIO *err, BIO *key, const char *file, |
1055 | const char *key_descrip, int format) | |
1056 | { | |
1057 | EVP_PKEY *pkey; | |
1058 | BUF_MEM *buf; | |
1059 | RSA *rsa; | |
1060 | const unsigned char *p; | |
1061 | int size, i; | |
1062 | ||
1063 | buf=BUF_MEM_new(); | |
1064 | pkey = EVP_PKEY_new(); | |
1065 | size = 0; | |
1066 | if (buf == NULL || pkey == NULL) | |
1067 | goto error; | |
1068 | for (;;) | |
1069 | { | |
54a656ef | 1070 | if (!BUF_MEM_grow_clean(buf,size+1024*10)) |
80bb905d RL |
1071 | goto error; |
1072 | i = BIO_read(key, &(buf->data[size]), 1024*10); | |
1073 | size += i; | |
1074 | if (i == 0) | |
1075 | break; | |
1076 | if (i < 0) | |
1077 | { | |
1078 | BIO_printf(err, "Error reading %s %s", | |
1079 | key_descrip, file); | |
1080 | goto error; | |
1081 | } | |
1082 | } | |
1083 | p=(unsigned char *)buf->data; | |
1084 | rsa = d2i_RSA_NET(NULL,&p,(long)size,NULL, | |
1085 | (format == FORMAT_IISSGC ? 1 : 0)); | |
1086 | if (rsa == NULL) | |
1087 | goto error; | |
1088 | BUF_MEM_free(buf); | |
1089 | EVP_PKEY_set1_RSA(pkey, rsa); | |
1090 | return pkey; | |
1091 | error: | |
1092 | BUF_MEM_free(buf); | |
1093 | EVP_PKEY_free(pkey); | |
1094 | return NULL; | |
1095 | } | |
1096 | #endif /* ndef OPENSSL_NO_RC4 */ | |
1097 | ||
96109228 DSH |
1098 | static int load_certs_crls(BIO *err, const char *file, int format, |
1099 | const char *pass, ENGINE *e, const char *desc, | |
1100 | STACK_OF(X509) **pcerts, STACK_OF(X509_CRL) **pcrls) | |
90ae4673 | 1101 | { |
90ae4673 | 1102 | int i; |
96109228 DSH |
1103 | BIO *bio; |
1104 | STACK_OF(X509_INFO) *xis = NULL; | |
90ae4673 | 1105 | X509_INFO *xi; |
30b4c272 | 1106 | PW_CB_DATA cb_data; |
96109228 | 1107 | int rv = 0; |
30b4c272 RL |
1108 | |
1109 | cb_data.password = pass; | |
1110 | cb_data.prompt_info = file; | |
90ae4673 | 1111 | |
96109228 | 1112 | if (format != FORMAT_PEM) |
90ae4673 | 1113 | { |
96109228 DSH |
1114 | BIO_printf(err,"bad input format specified for %s\n", desc); |
1115 | return 0; | |
90ae4673 RL |
1116 | } |
1117 | ||
1118 | if (file == NULL) | |
96109228 | 1119 | bio = BIO_new_fp(stdin,BIO_NOCLOSE); |
90ae4673 | 1120 | else |
96109228 DSH |
1121 | bio = BIO_new_file(file, "r"); |
1122 | ||
1123 | if (bio == NULL) | |
90ae4673 | 1124 | { |
96109228 DSH |
1125 | BIO_printf(err, "Error opening %s %s\n", |
1126 | desc, file ? file : "stdin"); | |
1127 | ERR_print_errors(err); | |
1128 | return 0; | |
1129 | } | |
1130 | ||
1131 | xis = PEM_X509_INFO_read_bio(bio, NULL, | |
1132 | (pem_password_cb *)password_callback, &cb_data); | |
1133 | ||
1134 | BIO_free(bio); | |
1135 | ||
1136 | if (pcerts) | |
1137 | { | |
1138 | *pcerts = sk_X509_new_null(); | |
1139 | if (!*pcerts) | |
90ae4673 | 1140 | goto end; |
90ae4673 RL |
1141 | } |
1142 | ||
96109228 | 1143 | if (pcrls) |
90ae4673 | 1144 | { |
96109228 DSH |
1145 | *pcrls = sk_X509_CRL_new_null(); |
1146 | if (!*pcrls) | |
90ae4673 | 1147 | goto end; |
96109228 DSH |
1148 | } |
1149 | ||
1150 | for(i = 0; i < sk_X509_INFO_num(xis); i++) | |
1151 | { | |
1152 | xi = sk_X509_INFO_value (xis, i); | |
1153 | if (xi->x509 && pcerts) | |
1154 | { | |
1155 | if (!sk_X509_push(*pcerts, xi->x509)) | |
1156 | goto end; | |
1157 | xi->x509 = NULL; | |
90ae4673 | 1158 | } |
96109228 | 1159 | if (xi->crl && pcrls) |
90ae4673 | 1160 | { |
96109228 DSH |
1161 | if (!sk_X509_CRL_push(*pcrls, xi->crl)) |
1162 | goto end; | |
1163 | xi->crl = NULL; | |
90ae4673 | 1164 | } |
90ae4673 | 1165 | } |
96109228 DSH |
1166 | |
1167 | if (pcerts && sk_X509_num(*pcerts) > 0) | |
1168 | rv = 1; | |
1169 | ||
1170 | if (pcrls && sk_X509_CRL_num(*pcrls) > 0) | |
1171 | rv = 1; | |
1172 | ||
1173 | end: | |
1174 | ||
1175 | if (xis) | |
1176 | sk_X509_INFO_pop_free(xis, X509_INFO_free); | |
1177 | ||
1178 | if (rv == 0) | |
90ae4673 | 1179 | { |
96109228 DSH |
1180 | if (pcerts) |
1181 | { | |
1182 | sk_X509_pop_free(*pcerts, X509_free); | |
1183 | *pcerts = NULL; | |
1184 | } | |
1185 | if (pcrls) | |
1186 | { | |
1187 | sk_X509_CRL_pop_free(*pcrls, X509_CRL_free); | |
1188 | *pcrls = NULL; | |
1189 | } | |
1190 | BIO_printf(err,"unable to load %s\n", | |
1191 | pcerts ? "certificates" : "CRLs"); | |
431b0cce | 1192 | ERR_print_errors(err); |
90ae4673 | 1193 | } |
96109228 | 1194 | return rv; |
90ae4673 RL |
1195 | } |
1196 | ||
96109228 DSH |
1197 | STACK_OF(X509) *load_certs(BIO *err, const char *file, int format, |
1198 | const char *pass, ENGINE *e, const char *desc) | |
1199 | { | |
1200 | STACK_OF(X509) *certs; | |
1201 | load_certs_crls(err, file, format, pass, e, desc, &certs, NULL); | |
1202 | return certs; | |
1203 | } | |
1204 | ||
1205 | STACK_OF(X509_CRL) *load_crls(BIO *err, const char *file, int format, | |
1206 | const char *pass, ENGINE *e, const char *desc) | |
1207 | { | |
1208 | STACK_OF(X509_CRL) *crls; | |
1209 | load_certs_crls(err, file, format, pass, e, desc, NULL, &crls); | |
1210 | return crls; | |
1211 | } | |
8ca533e3 DSH |
1212 | |
1213 | #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) | |
1214 | /* Return error for unknown extensions */ | |
1215 | #define X509V3_EXT_DEFAULT 0 | |
1216 | /* Print error for unknown extensions */ | |
1217 | #define X509V3_EXT_ERROR_UNKNOWN (1L << 16) | |
1218 | /* ASN1 parse unknown extensions */ | |
1219 | #define X509V3_EXT_PARSE_UNKNOWN (2L << 16) | |
1220 | /* BIO_dump unknown extensions */ | |
1221 | #define X509V3_EXT_DUMP_UNKNOWN (3L << 16) | |
1222 | ||
535d79da DSH |
1223 | #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ |
1224 | X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) | |
1225 | ||
8ca533e3 DSH |
1226 | int set_cert_ex(unsigned long *flags, const char *arg) |
1227 | { | |
1228 | static const NAME_EX_TBL cert_tbl[] = { | |
1229 | { "compatible", X509_FLAG_COMPAT, 0xffffffffl}, | |
535d79da | 1230 | { "ca_default", X509_FLAG_CA, 0xffffffffl}, |
8ca533e3 DSH |
1231 | { "no_header", X509_FLAG_NO_HEADER, 0}, |
1232 | { "no_version", X509_FLAG_NO_VERSION, 0}, | |
1233 | { "no_serial", X509_FLAG_NO_SERIAL, 0}, | |
1234 | { "no_signame", X509_FLAG_NO_SIGNAME, 0}, | |
1235 | { "no_validity", X509_FLAG_NO_VALIDITY, 0}, | |
1236 | { "no_subject", X509_FLAG_NO_SUBJECT, 0}, | |
0a3ea5d3 | 1237 | { "no_issuer", X509_FLAG_NO_ISSUER, 0}, |
8ca533e3 DSH |
1238 | { "no_pubkey", X509_FLAG_NO_PUBKEY, 0}, |
1239 | { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, | |
1240 | { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, | |
1241 | { "no_aux", X509_FLAG_NO_AUX, 0}, | |
fc85ac20 | 1242 | { "no_attributes", X509_FLAG_NO_ATTRIBUTES, 0}, |
8ca533e3 DSH |
1243 | { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, |
1244 | { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1245 | { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1246 | { "ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1247 | { NULL, 0, 0} | |
1248 | }; | |
535d79da | 1249 | return set_multi_opts(flags, arg, cert_tbl); |
8ca533e3 | 1250 | } |
a657546f DSH |
1251 | |
1252 | int set_name_ex(unsigned long *flags, const char *arg) | |
1253 | { | |
8ca533e3 | 1254 | static const NAME_EX_TBL ex_tbl[] = { |
a657546f DSH |
1255 | { "esc_2253", ASN1_STRFLGS_ESC_2253, 0}, |
1256 | { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, | |
1257 | { "esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, | |
1258 | { "use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, | |
1259 | { "utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, | |
bd4e1527 DSH |
1260 | { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, |
1261 | { "show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, | |
a657546f DSH |
1262 | { "dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, |
1263 | { "dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, | |
1264 | { "dump_der", ASN1_STRFLGS_DUMP_DER, 0}, | |
1265 | { "compat", XN_FLAG_COMPAT, 0xffffffffL}, | |
1266 | { "sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, | |
1267 | { "sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1268 | { "sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1269 | { "sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, | |
1270 | { "dn_rev", XN_FLAG_DN_REV, 0}, | |
1271 | { "nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, | |
1272 | { "sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, | |
1273 | { "lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, | |
e890dcdb | 1274 | { "align", XN_FLAG_FN_ALIGN, 0}, |
a657546f DSH |
1275 | { "oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, |
1276 | { "space_eq", XN_FLAG_SPC_EQ, 0}, | |
1277 | { "dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, | |
1278 | { "RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, | |
1279 | { "oneline", XN_FLAG_ONELINE, 0xffffffffL}, | |
1280 | { "multiline", XN_FLAG_MULTILINE, 0xffffffffL}, | |
535d79da | 1281 | { "ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, |
a657546f DSH |
1282 | { NULL, 0, 0} |
1283 | }; | |
535d79da DSH |
1284 | return set_multi_opts(flags, arg, ex_tbl); |
1285 | } | |
1286 | ||
791bd0cd DSH |
1287 | int set_ext_copy(int *copy_type, const char *arg) |
1288 | { | |
1289 | if (!strcasecmp(arg, "none")) | |
1290 | *copy_type = EXT_COPY_NONE; | |
1291 | else if (!strcasecmp(arg, "copy")) | |
1292 | *copy_type = EXT_COPY_ADD; | |
1293 | else if (!strcasecmp(arg, "copyall")) | |
1294 | *copy_type = EXT_COPY_ALL; | |
1295 | else | |
1296 | return 0; | |
1297 | return 1; | |
1298 | } | |
1299 | ||
1300 | int copy_extensions(X509 *x, X509_REQ *req, int copy_type) | |
1301 | { | |
1302 | STACK_OF(X509_EXTENSION) *exts = NULL; | |
1303 | X509_EXTENSION *ext, *tmpext; | |
1304 | ASN1_OBJECT *obj; | |
1305 | int i, idx, ret = 0; | |
1306 | if (!x || !req || (copy_type == EXT_COPY_NONE)) | |
1307 | return 1; | |
1308 | exts = X509_REQ_get_extensions(req); | |
1309 | ||
1310 | for(i = 0; i < sk_X509_EXTENSION_num(exts); i++) { | |
1311 | ext = sk_X509_EXTENSION_value(exts, i); | |
1312 | obj = X509_EXTENSION_get_object(ext); | |
1313 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1314 | /* Does extension exist? */ | |
1315 | if (idx != -1) { | |
1316 | /* If normal copy don't override existing extension */ | |
1317 | if (copy_type == EXT_COPY_ADD) | |
1318 | continue; | |
1319 | /* Delete all extensions of same type */ | |
1320 | do { | |
1321 | tmpext = X509_get_ext(x, idx); | |
1322 | X509_delete_ext(x, idx); | |
1323 | X509_EXTENSION_free(tmpext); | |
1324 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1325 | } while (idx != -1); | |
1326 | } | |
1327 | if (!X509_add_ext(x, ext, -1)) | |
1328 | goto end; | |
1329 | } | |
1330 | ||
1331 | ret = 1; | |
1332 | ||
1333 | end: | |
1334 | ||
1335 | sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); | |
1336 | ||
1337 | return ret; | |
1338 | } | |
1339 | ||
1340 | ||
1341 | ||
1342 | ||
535d79da DSH |
1343 | static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) |
1344 | { | |
1345 | STACK_OF(CONF_VALUE) *vals; | |
1346 | CONF_VALUE *val; | |
1347 | int i, ret = 1; | |
1348 | if(!arg) return 0; | |
1349 | vals = X509V3_parse_list(arg); | |
1350 | for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { | |
1351 | val = sk_CONF_VALUE_value(vals, i); | |
1352 | if (!set_table_opts(flags, val->name, in_tbl)) | |
1353 | ret = 0; | |
1354 | } | |
1355 | sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); | |
1356 | return ret; | |
8ca533e3 | 1357 | } |
a657546f | 1358 | |
8ca533e3 DSH |
1359 | static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) |
1360 | { | |
1361 | char c; | |
1362 | const NAME_EX_TBL *ptbl; | |
a657546f DSH |
1363 | c = arg[0]; |
1364 | ||
1365 | if(c == '-') { | |
1366 | c = 0; | |
1367 | arg++; | |
1368 | } else if (c == '+') { | |
1369 | c = 1; | |
1370 | arg++; | |
1371 | } else c = 1; | |
1372 | ||
8ca533e3 | 1373 | for(ptbl = in_tbl; ptbl->name; ptbl++) { |
c15e0363 | 1374 | if(!strcasecmp(arg, ptbl->name)) { |
a657546f DSH |
1375 | *flags &= ~ptbl->mask; |
1376 | if(c) *flags |= ptbl->flag; | |
1377 | else *flags &= ~ptbl->flag; | |
1378 | return 1; | |
1379 | } | |
1380 | } | |
1381 | return 0; | |
1382 | } | |
1383 | ||
7d727231 | 1384 | void print_name(BIO *out, const char *title, X509_NAME *nm, unsigned long lflags) |
a657546f | 1385 | { |
402bcde8 | 1386 | char *buf; |
a657546f DSH |
1387 | char mline = 0; |
1388 | int indent = 0; | |
54a656ef | 1389 | |
a657546f DSH |
1390 | if(title) BIO_puts(out, title); |
1391 | if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
1392 | mline = 1; | |
1393 | indent = 4; | |
1394 | } | |
1395 | if(lflags == XN_FLAG_COMPAT) { | |
402bcde8 RL |
1396 | buf = X509_NAME_oneline(nm, 0, 0); |
1397 | BIO_puts(out, buf); | |
a657546f | 1398 | BIO_puts(out, "\n"); |
402bcde8 | 1399 | OPENSSL_free(buf); |
a657546f DSH |
1400 | } else { |
1401 | if(mline) BIO_puts(out, "\n"); | |
1402 | X509_NAME_print_ex(out, nm, indent, lflags); | |
1403 | BIO_puts(out, "\n"); | |
1404 | } | |
1405 | } | |
1406 | ||
81f169e9 DSH |
1407 | X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath) |
1408 | { | |
1409 | X509_STORE *store; | |
1410 | X509_LOOKUP *lookup; | |
1411 | if(!(store = X509_STORE_new())) goto end; | |
1412 | lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file()); | |
1413 | if (lookup == NULL) goto end; | |
1414 | if (CAfile) { | |
1415 | if(!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM)) { | |
1416 | BIO_printf(bp, "Error loading file %s\n", CAfile); | |
1417 | goto end; | |
1418 | } | |
1419 | } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT); | |
1420 | ||
1421 | lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir()); | |
1422 | if (lookup == NULL) goto end; | |
1423 | if (CApath) { | |
1424 | if(!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM)) { | |
1425 | BIO_printf(bp, "Error loading directory %s\n", CApath); | |
1426 | goto end; | |
1427 | } | |
1428 | } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT); | |
1429 | ||
1430 | ERR_clear_error(); | |
1431 | return store; | |
1432 | end: | |
1433 | X509_STORE_free(store); | |
1434 | return NULL; | |
1435 | } | |
531d630b | 1436 | |
0b13e9f0 | 1437 | #ifndef OPENSSL_NO_ENGINE |
e1a00d7d | 1438 | /* Try to load an engine in a shareable library */ |
40889b9c | 1439 | static ENGINE *try_load_engine(BIO *err, const char *engine, int debug) |
e1a00d7d RL |
1440 | { |
1441 | ENGINE *e = ENGINE_by_id("dynamic"); | |
1442 | if (e) | |
1443 | { | |
1444 | if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0) | |
1445 | || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) | |
1446 | { | |
1447 | ENGINE_free(e); | |
1448 | e = NULL; | |
1449 | } | |
1450 | } | |
1451 | return e; | |
1452 | } | |
1453 | ||
531d630b RL |
1454 | ENGINE *setup_engine(BIO *err, const char *engine, int debug) |
1455 | { | |
1456 | ENGINE *e = NULL; | |
1457 | ||
1458 | if (engine) | |
1459 | { | |
34c66925 GT |
1460 | if(strcmp(engine, "auto") == 0) |
1461 | { | |
1462 | BIO_printf(err,"enabling auto ENGINE support\n"); | |
1463 | ENGINE_register_all_complete(); | |
1464 | return NULL; | |
1465 | } | |
e1a00d7d RL |
1466 | if((e = ENGINE_by_id(engine)) == NULL |
1467 | && (e = try_load_engine(err, engine, debug)) == NULL) | |
531d630b RL |
1468 | { |
1469 | BIO_printf(err,"invalid engine \"%s\"\n", engine); | |
e1a00d7d | 1470 | ERR_print_errors(err); |
531d630b RL |
1471 | return NULL; |
1472 | } | |
1473 | if (debug) | |
1474 | { | |
1475 | ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, | |
1476 | 0, err, 0); | |
1477 | } | |
2fe5adc3 | 1478 | ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1); |
531d630b RL |
1479 | if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) |
1480 | { | |
1481 | BIO_printf(err,"can't use that engine\n"); | |
e1a00d7d | 1482 | ERR_print_errors(err); |
308f028e | 1483 | ENGINE_free(e); |
531d630b RL |
1484 | return NULL; |
1485 | } | |
354c3ace | 1486 | |
e1a00d7d | 1487 | BIO_printf(err,"engine \"%s\" set.\n", ENGINE_get_id(e)); |
354c3ace | 1488 | |
531d630b RL |
1489 | /* Free our "structural" reference. */ |
1490 | ENGINE_free(e); | |
1491 | } | |
1492 | return e; | |
1493 | } | |
0b13e9f0 | 1494 | #endif |
3647bee2 DSH |
1495 | |
1496 | int load_config(BIO *err, CONF *cnf) | |
1497 | { | |
1bd06bd0 DSH |
1498 | static int load_config_called = 0; |
1499 | if (load_config_called) | |
1500 | return 1; | |
1501 | load_config_called = 1; | |
3647bee2 DSH |
1502 | if (!cnf) |
1503 | cnf = config; | |
1504 | if (!cnf) | |
1505 | return 1; | |
1506 | ||
1507 | OPENSSL_load_builtin_modules(); | |
1508 | ||
1509 | if (CONF_modules_load(cnf, NULL, 0) <= 0) | |
1510 | { | |
1511 | BIO_printf(err, "Error configuring OpenSSL\n"); | |
1512 | ERR_print_errors(err); | |
1513 | return 0; | |
1514 | } | |
1515 | return 1; | |
1516 | } | |
54a656ef BL |
1517 | |
1518 | char *make_config_name() | |
1519 | { | |
1520 | const char *t=X509_get_default_cert_area(); | |
d420ac2c | 1521 | size_t len; |
54a656ef BL |
1522 | char *p; |
1523 | ||
d420ac2c RL |
1524 | len=strlen(t)+strlen(OPENSSL_CONF)+2; |
1525 | p=OPENSSL_malloc(len); | |
1526 | BUF_strlcpy(p,t,len); | |
54a656ef | 1527 | #ifndef OPENSSL_SYS_VMS |
d420ac2c | 1528 | BUF_strlcat(p,"/",len); |
54a656ef | 1529 | #endif |
d420ac2c | 1530 | BUF_strlcat(p,OPENSSL_CONF,len); |
54a656ef BL |
1531 | |
1532 | return p; | |
1533 | } | |
f85b68cd | 1534 | |
4386445c | 1535 | static unsigned long index_serial_hash(const OPENSSL_CSTRING *a) |
f85b68cd RL |
1536 | { |
1537 | const char *n; | |
1538 | ||
1539 | n=a[DB_serial]; | |
1540 | while (*n == '0') n++; | |
1541 | return(lh_strhash(n)); | |
1542 | } | |
1543 | ||
4386445c | 1544 | static int index_serial_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b) |
f85b68cd RL |
1545 | { |
1546 | const char *aa,*bb; | |
1547 | ||
1548 | for (aa=a[DB_serial]; *aa == '0'; aa++); | |
1549 | for (bb=b[DB_serial]; *bb == '0'; bb++); | |
1550 | return(strcmp(aa,bb)); | |
1551 | } | |
1552 | ||
1553 | static int index_name_qual(char **a) | |
1554 | { return(a[0][0] == 'V'); } | |
1555 | ||
4386445c | 1556 | static unsigned long index_name_hash(const OPENSSL_CSTRING *a) |
f85b68cd RL |
1557 | { return(lh_strhash(a[DB_name])); } |
1558 | ||
4386445c | 1559 | int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b) |
3c1d6bbc | 1560 | { return(strcmp(a[DB_name], b[DB_name])); } |
f85b68cd | 1561 | |
4386445c DSH |
1562 | static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING) |
1563 | static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING) | |
1564 | static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING) | |
1565 | static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING) | |
f85b68cd RL |
1566 | |
1567 | #undef BSIZE | |
1568 | #define BSIZE 256 | |
1569 | ||
1570 | BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai) | |
1571 | { | |
1572 | BIO *in=NULL; | |
1573 | BIGNUM *ret=NULL; | |
1574 | MS_STATIC char buf[1024]; | |
1575 | ASN1_INTEGER *ai=NULL; | |
1576 | ||
1577 | ai=ASN1_INTEGER_new(); | |
1578 | if (ai == NULL) goto err; | |
1579 | ||
1580 | if ((in=BIO_new(BIO_s_file())) == NULL) | |
1581 | { | |
1582 | ERR_print_errors(bio_err); | |
1583 | goto err; | |
1584 | } | |
1585 | ||
1586 | if (BIO_read_filename(in,serialfile) <= 0) | |
1587 | { | |
1588 | if (!create) | |
1589 | { | |
1590 | perror(serialfile); | |
1591 | goto err; | |
1592 | } | |
1593 | else | |
1594 | { | |
f85b68cd | 1595 | ret=BN_new(); |
64674bcc | 1596 | if (ret == NULL || !rand_serial(ret, ai)) |
f85b68cd | 1597 | BIO_printf(bio_err, "Out of memory\n"); |
f85b68cd RL |
1598 | } |
1599 | } | |
1600 | else | |
1601 | { | |
1602 | if (!a2i_ASN1_INTEGER(in,ai,buf,1024)) | |
1603 | { | |
1604 | BIO_printf(bio_err,"unable to load number from %s\n", | |
1605 | serialfile); | |
1606 | goto err; | |
1607 | } | |
1608 | ret=ASN1_INTEGER_to_BN(ai,NULL); | |
1609 | if (ret == NULL) | |
1610 | { | |
1611 | BIO_printf(bio_err,"error converting number from bin to BIGNUM\n"); | |
1612 | goto err; | |
1613 | } | |
1614 | } | |
1615 | ||
1616 | if (ret && retai) | |
1617 | { | |
1618 | *retai = ai; | |
1619 | ai = NULL; | |
1620 | } | |
1621 | err: | |
1622 | if (in != NULL) BIO_free(in); | |
1623 | if (ai != NULL) ASN1_INTEGER_free(ai); | |
1624 | return(ret); | |
1625 | } | |
1626 | ||
4c771796 | 1627 | int save_serial(char *serialfile, char *suffix, BIGNUM *serial, ASN1_INTEGER **retai) |
f85b68cd | 1628 | { |
4c771796 RL |
1629 | char buf[1][BSIZE]; |
1630 | BIO *out = NULL; | |
f85b68cd RL |
1631 | int ret=0; |
1632 | ASN1_INTEGER *ai=NULL; | |
4c771796 RL |
1633 | int j; |
1634 | ||
1635 | if (suffix == NULL) | |
1636 | j = strlen(serialfile); | |
1637 | else | |
1638 | j = strlen(serialfile) + strlen(suffix) + 1; | |
1639 | if (j >= BSIZE) | |
1640 | { | |
1641 | BIO_printf(bio_err,"file name too long\n"); | |
1642 | goto err; | |
1643 | } | |
f85b68cd | 1644 | |
4c771796 RL |
1645 | if (suffix == NULL) |
1646 | BUF_strlcpy(buf[0], serialfile, BSIZE); | |
1647 | else | |
1648 | { | |
1649 | #ifndef OPENSSL_SYS_VMS | |
1650 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix); | |
1651 | #else | |
1652 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix); | |
1653 | #endif | |
1654 | } | |
1655 | #ifdef RL_DEBUG | |
1656 | BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); | |
1657 | #endif | |
f85b68cd RL |
1658 | out=BIO_new(BIO_s_file()); |
1659 | if (out == NULL) | |
1660 | { | |
1661 | ERR_print_errors(bio_err); | |
1662 | goto err; | |
1663 | } | |
4c771796 | 1664 | if (BIO_write_filename(out,buf[0]) <= 0) |
f85b68cd RL |
1665 | { |
1666 | perror(serialfile); | |
1667 | goto err; | |
1668 | } | |
1669 | ||
1670 | if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL) | |
1671 | { | |
1672 | BIO_printf(bio_err,"error converting serial to ASN.1 format\n"); | |
1673 | goto err; | |
1674 | } | |
1675 | i2a_ASN1_INTEGER(out,ai); | |
1676 | BIO_puts(out,"\n"); | |
1677 | ret=1; | |
1678 | if (retai) | |
1679 | { | |
1680 | *retai = ai; | |
1681 | ai = NULL; | |
1682 | } | |
1683 | err: | |
1684 | if (out != NULL) BIO_free_all(out); | |
1685 | if (ai != NULL) ASN1_INTEGER_free(ai); | |
1686 | return(ret); | |
1687 | } | |
1688 | ||
4c771796 RL |
1689 | int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix) |
1690 | { | |
1691 | char buf[5][BSIZE]; | |
1692 | int i,j; | |
4c771796 RL |
1693 | |
1694 | i = strlen(serialfile) + strlen(old_suffix); | |
1695 | j = strlen(serialfile) + strlen(new_suffix); | |
1696 | if (i > j) j = i; | |
1697 | if (j + 1 >= BSIZE) | |
1698 | { | |
1699 | BIO_printf(bio_err,"file name too long\n"); | |
1700 | goto err; | |
1701 | } | |
1702 | ||
1703 | #ifndef OPENSSL_SYS_VMS | |
1704 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", | |
1705 | serialfile, new_suffix); | |
1706 | #else | |
1707 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", | |
1708 | serialfile, new_suffix); | |
1709 | #endif | |
1710 | #ifndef OPENSSL_SYS_VMS | |
1711 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", | |
1712 | serialfile, old_suffix); | |
1713 | #else | |
1714 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", | |
1715 | serialfile, old_suffix); | |
1716 | #endif | |
a1ad253f AP |
1717 | #ifdef RL_DEBUG |
1718 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", | |
1719 | serialfile, buf[1]); | |
1720 | #endif | |
1721 | if (rename(serialfile,buf[1]) < 0 && errno != ENOENT | |
4c771796 | 1722 | #ifdef ENOTDIR |
53bb3bee | 1723 | && errno != ENOTDIR |
4c771796 | 1724 | #endif |
a1ad253f | 1725 | ) { |
4c771796 RL |
1726 | BIO_printf(bio_err, |
1727 | "unable to rename %s to %s\n", | |
1728 | serialfile, buf[1]); | |
1729 | perror("reason"); | |
1730 | goto err; | |
1731 | } | |
4c771796 RL |
1732 | #ifdef RL_DEBUG |
1733 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", | |
1734 | buf[0],serialfile); | |
1735 | #endif | |
1736 | if (rename(buf[0],serialfile) < 0) | |
1737 | { | |
1738 | BIO_printf(bio_err, | |
1739 | "unable to rename %s to %s\n", | |
1740 | buf[0],serialfile); | |
1741 | perror("reason"); | |
1742 | rename(buf[1],serialfile); | |
1743 | goto err; | |
1744 | } | |
1745 | return 1; | |
1746 | err: | |
1747 | return 0; | |
1748 | } | |
1749 | ||
64674bcc DSH |
1750 | int rand_serial(BIGNUM *b, ASN1_INTEGER *ai) |
1751 | { | |
1752 | BIGNUM *btmp; | |
1753 | int ret = 0; | |
1754 | if (b) | |
1755 | btmp = b; | |
1756 | else | |
1757 | btmp = BN_new(); | |
1758 | ||
1759 | if (!btmp) | |
1760 | return 0; | |
1761 | ||
1762 | if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0)) | |
1763 | goto error; | |
1764 | if (ai && !BN_to_ASN1_INTEGER(btmp, ai)) | |
1765 | goto error; | |
1766 | ||
1767 | ret = 1; | |
1768 | ||
1769 | error: | |
1770 | ||
1771 | if (!b) | |
1772 | BN_free(btmp); | |
1773 | ||
1774 | return ret; | |
1775 | } | |
1776 | ||
f85b68cd RL |
1777 | CA_DB *load_index(char *dbfile, DB_ATTR *db_attr) |
1778 | { | |
1779 | CA_DB *retdb = NULL; | |
1780 | TXT_DB *tmpdb = NULL; | |
1781 | BIO *in = BIO_new(BIO_s_file()); | |
1782 | CONF *dbattr_conf = NULL; | |
1783 | char buf[1][BSIZE]; | |
1784 | long errorline= -1; | |
1785 | ||
1786 | if (in == NULL) | |
1787 | { | |
1788 | ERR_print_errors(bio_err); | |
1789 | goto err; | |
1790 | } | |
1791 | if (BIO_read_filename(in,dbfile) <= 0) | |
1792 | { | |
1793 | perror(dbfile); | |
1794 | BIO_printf(bio_err,"unable to open '%s'\n",dbfile); | |
1795 | goto err; | |
1796 | } | |
1797 | if ((tmpdb = TXT_DB_read(in,DB_NUMBER)) == NULL) | |
f85b68cd | 1798 | goto err; |
f85b68cd RL |
1799 | |
1800 | #ifndef OPENSSL_SYS_VMS | |
1801 | BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile); | |
1802 | #else | |
1803 | BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile); | |
1804 | #endif | |
1805 | dbattr_conf = NCONF_new(NULL); | |
1806 | if (NCONF_load(dbattr_conf,buf[0],&errorline) <= 0) | |
1807 | { | |
1808 | if (errorline > 0) | |
1809 | { | |
1810 | BIO_printf(bio_err, | |
1811 | "error on line %ld of db attribute file '%s'\n" | |
1812 | ,errorline,buf[0]); | |
1813 | goto err; | |
1814 | } | |
1815 | else | |
1816 | { | |
1817 | NCONF_free(dbattr_conf); | |
1818 | dbattr_conf = NULL; | |
1819 | } | |
1820 | } | |
1821 | ||
1822 | if ((retdb = OPENSSL_malloc(sizeof(CA_DB))) == NULL) | |
1823 | { | |
1824 | fprintf(stderr, "Out of memory\n"); | |
1825 | goto err; | |
1826 | } | |
1827 | ||
1828 | retdb->db = tmpdb; | |
1829 | tmpdb = NULL; | |
1830 | if (db_attr) | |
1831 | retdb->attributes = *db_attr; | |
1832 | else | |
1833 | { | |
1834 | retdb->attributes.unique_subject = 1; | |
1835 | } | |
1836 | ||
1837 | if (dbattr_conf) | |
1838 | { | |
1839 | char *p = NCONF_get_string(dbattr_conf,NULL,"unique_subject"); | |
1840 | if (p) | |
1841 | { | |
83b23ed9 | 1842 | #ifdef RL_DEBUG |
f85b68cd | 1843 | BIO_printf(bio_err, "DEBUG[load_index]: unique_subject = \"%s\"\n", p); |
83b23ed9 | 1844 | #endif |
03ddbdd9 | 1845 | retdb->attributes.unique_subject = parse_yesno(p,1); |
f85b68cd RL |
1846 | } |
1847 | } | |
1848 | ||
1849 | err: | |
1850 | if (dbattr_conf) NCONF_free(dbattr_conf); | |
1851 | if (tmpdb) TXT_DB_free(tmpdb); | |
1852 | if (in) BIO_free_all(in); | |
1853 | return retdb; | |
1854 | } | |
1855 | ||
1856 | int index_index(CA_DB *db) | |
1857 | { | |
1858 | if (!TXT_DB_create_index(db->db, DB_serial, NULL, | |
3c1d6bbc BL |
1859 | LHASH_HASH_FN(index_serial), |
1860 | LHASH_COMP_FN(index_serial))) | |
f85b68cd RL |
1861 | { |
1862 | BIO_printf(bio_err, | |
1863 | "error creating serial number index:(%ld,%ld,%ld)\n", | |
1864 | db->db->error,db->db->arg1,db->db->arg2); | |
1865 | return 0; | |
1866 | } | |
1867 | ||
1868 | if (db->attributes.unique_subject | |
1869 | && !TXT_DB_create_index(db->db, DB_name, index_name_qual, | |
3c1d6bbc BL |
1870 | LHASH_HASH_FN(index_name), |
1871 | LHASH_COMP_FN(index_name))) | |
f85b68cd RL |
1872 | { |
1873 | BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n", | |
1874 | db->db->error,db->db->arg1,db->db->arg2); | |
1875 | return 0; | |
1876 | } | |
1877 | return 1; | |
1878 | } | |
1879 | ||
7d727231 | 1880 | int save_index(const char *dbfile, const char *suffix, CA_DB *db) |
f85b68cd RL |
1881 | { |
1882 | char buf[3][BSIZE]; | |
1883 | BIO *out = BIO_new(BIO_s_file()); | |
1884 | int j; | |
1885 | ||
1886 | if (out == NULL) | |
1887 | { | |
1888 | ERR_print_errors(bio_err); | |
1889 | goto err; | |
1890 | } | |
1891 | ||
1892 | j = strlen(dbfile) + strlen(suffix); | |
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[2], sizeof buf[2], "%s.attr", dbfile); | |
1901 | #else | |
1902 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile); | |
1903 | #endif | |
1904 | #ifndef OPENSSL_SYS_VMS | |
1905 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix); | |
1906 | #else | |
1907 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix); | |
1908 | #endif | |
1909 | #ifndef OPENSSL_SYS_VMS | |
1910 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix); | |
1911 | #else | |
1912 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix); | |
1913 | #endif | |
63b6fe2b | 1914 | #ifdef RL_DEBUG |
f85b68cd | 1915 | BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); |
63b6fe2b | 1916 | #endif |
f85b68cd RL |
1917 | if (BIO_write_filename(out,buf[0]) <= 0) |
1918 | { | |
1919 | perror(dbfile); | |
1920 | BIO_printf(bio_err,"unable to open '%s'\n", dbfile); | |
1921 | goto err; | |
1922 | } | |
1923 | j=TXT_DB_write(out,db->db); | |
1924 | if (j <= 0) goto err; | |
1925 | ||
1926 | BIO_free(out); | |
1927 | ||
1928 | out = BIO_new(BIO_s_file()); | |
63b6fe2b | 1929 | #ifdef RL_DEBUG |
f85b68cd | 1930 | BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]); |
63b6fe2b | 1931 | #endif |
f85b68cd RL |
1932 | if (BIO_write_filename(out,buf[1]) <= 0) |
1933 | { | |
1934 | perror(buf[2]); | |
1935 | BIO_printf(bio_err,"unable to open '%s'\n", buf[2]); | |
1936 | goto err; | |
1937 | } | |
1938 | BIO_printf(out,"unique_subject = %s\n", | |
1939 | db->attributes.unique_subject ? "yes" : "no"); | |
1940 | BIO_free(out); | |
1941 | ||
1942 | return 1; | |
1943 | err: | |
1944 | return 0; | |
1945 | } | |
1946 | ||
7d727231 | 1947 | int rotate_index(const char *dbfile, const char *new_suffix, const char *old_suffix) |
f85b68cd RL |
1948 | { |
1949 | char buf[5][BSIZE]; | |
1950 | int i,j; | |
f85b68cd RL |
1951 | |
1952 | i = strlen(dbfile) + strlen(old_suffix); | |
1953 | j = strlen(dbfile) + strlen(new_suffix); | |
1954 | if (i > j) j = i; | |
1955 | if (j + 6 >= BSIZE) | |
1956 | { | |
1957 | BIO_printf(bio_err,"file name too long\n"); | |
1958 | goto err; | |
1959 | } | |
1960 | ||
1961 | #ifndef OPENSSL_SYS_VMS | |
1962 | j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile); | |
1963 | #else | |
1964 | j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile); | |
1965 | #endif | |
1966 | #ifndef OPENSSL_SYS_VMS | |
1967 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", | |
1968 | dbfile, new_suffix); | |
1969 | #else | |
1970 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", | |
1971 | dbfile, new_suffix); | |
1972 | #endif | |
1973 | #ifndef OPENSSL_SYS_VMS | |
1974 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", | |
1975 | dbfile, new_suffix); | |
1976 | #else | |
1977 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", | |
1978 | dbfile, new_suffix); | |
1979 | #endif | |
1980 | #ifndef OPENSSL_SYS_VMS | |
1981 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", | |
1982 | dbfile, old_suffix); | |
1983 | #else | |
1984 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", | |
1985 | dbfile, old_suffix); | |
1986 | #endif | |
1987 | #ifndef OPENSSL_SYS_VMS | |
1988 | j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", | |
1989 | dbfile, old_suffix); | |
1990 | #else | |
1991 | j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", | |
1992 | dbfile, old_suffix); | |
1993 | #endif | |
63b6fe2b | 1994 | #ifdef RL_DEBUG |
a1ad253f AP |
1995 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
1996 | dbfile, buf[1]); | |
63b6fe2b | 1997 | #endif |
a1ad253f AP |
1998 | if (rename(dbfile,buf[1]) < 0 && errno != ENOENT |
1999 | #ifdef ENOTDIR | |
2000 | && errno != ENOTDIR | |
2001 | #endif | |
2002 | ) { | |
f85b68cd RL |
2003 | BIO_printf(bio_err, |
2004 | "unable to rename %s to %s\n", | |
2005 | dbfile, buf[1]); | |
2006 | perror("reason"); | |
2007 | goto err; | |
2008 | } | |
63b6fe2b | 2009 | #ifdef RL_DEBUG |
f85b68cd RL |
2010 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
2011 | buf[0],dbfile); | |
63b6fe2b | 2012 | #endif |
f85b68cd RL |
2013 | if (rename(buf[0],dbfile) < 0) |
2014 | { | |
2015 | BIO_printf(bio_err, | |
2016 | "unable to rename %s to %s\n", | |
2017 | buf[0],dbfile); | |
2018 | perror("reason"); | |
2019 | rename(buf[1],dbfile); | |
2020 | goto err; | |
2021 | } | |
63b6fe2b | 2022 | #ifdef RL_DEBUG |
a1ad253f AP |
2023 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
2024 | buf[4],buf[3]); | |
63b6fe2b | 2025 | #endif |
a1ad253f AP |
2026 | if (rename(buf[4],buf[3]) < 0 && errno != ENOENT |
2027 | #ifdef ENOTDIR | |
2028 | && errno != ENOTDIR | |
2029 | #endif | |
2030 | ) { | |
f85b68cd RL |
2031 | BIO_printf(bio_err, |
2032 | "unable to rename %s to %s\n", | |
2033 | buf[4], buf[3]); | |
2034 | perror("reason"); | |
2035 | rename(dbfile,buf[0]); | |
2036 | rename(buf[1],dbfile); | |
2037 | goto err; | |
2038 | } | |
63b6fe2b | 2039 | #ifdef RL_DEBUG |
f85b68cd RL |
2040 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
2041 | buf[2],buf[4]); | |
63b6fe2b | 2042 | #endif |
f85b68cd RL |
2043 | if (rename(buf[2],buf[4]) < 0) |
2044 | { | |
2045 | BIO_printf(bio_err, | |
2046 | "unable to rename %s to %s\n", | |
2047 | buf[2],buf[4]); | |
2048 | perror("reason"); | |
2049 | rename(buf[3],buf[4]); | |
2050 | rename(dbfile,buf[0]); | |
2051 | rename(buf[1],dbfile); | |
2052 | goto err; | |
2053 | } | |
2054 | return 1; | |
2055 | err: | |
2056 | return 0; | |
2057 | } | |
2058 | ||
2059 | void free_index(CA_DB *db) | |
2060 | { | |
db598fbc RL |
2061 | if (db) |
2062 | { | |
2063 | if (db->db) TXT_DB_free(db->db); | |
2064 | OPENSSL_free(db); | |
2065 | } | |
f85b68cd | 2066 | } |
6d5ffb59 | 2067 | |
ff990440 | 2068 | int parse_yesno(const char *str, int def) |
03ddbdd9 RL |
2069 | { |
2070 | int ret = def; | |
2071 | if (str) | |
2072 | { | |
2073 | switch (*str) | |
2074 | { | |
2075 | case 'f': /* false */ | |
2076 | case 'F': /* FALSE */ | |
2077 | case 'n': /* no */ | |
2078 | case 'N': /* NO */ | |
2079 | case '0': /* 0 */ | |
2080 | ret = 0; | |
2081 | break; | |
2082 | case 't': /* true */ | |
2083 | case 'T': /* TRUE */ | |
2084 | case 'y': /* yes */ | |
2085 | case 'Y': /* YES */ | |
2086 | case '1': /* 1 */ | |
44a877aa | 2087 | ret = 1; |
03ddbdd9 RL |
2088 | break; |
2089 | default: | |
2090 | ret = def; | |
2091 | break; | |
2092 | } | |
2093 | } | |
2094 | return ret; | |
2095 | } | |
2096 | ||
6d5ffb59 RL |
2097 | /* |
2098 | * subject is expected to be in the format /type0=value0/type1=value1/type2=... | |
2099 | * where characters may be escaped by \ | |
2100 | */ | |
2101 | X509_NAME *parse_name(char *subject, long chtype, int multirdn) | |
2102 | { | |
2103 | size_t buflen = strlen(subject)+1; /* to copy the types and values into. due to escaping, the copy can only become shorter */ | |
2104 | char *buf = OPENSSL_malloc(buflen); | |
2105 | size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */ | |
2106 | char **ne_types = OPENSSL_malloc(max_ne * sizeof (char *)); | |
2107 | char **ne_values = OPENSSL_malloc(max_ne * sizeof (char *)); | |
2108 | int *mval = OPENSSL_malloc (max_ne * sizeof (int)); | |
2109 | ||
2110 | char *sp = subject, *bp = buf; | |
2111 | int i, ne_num = 0; | |
2112 | ||
2113 | X509_NAME *n = NULL; | |
2114 | int nid; | |
2115 | ||
2116 | if (!buf || !ne_types || !ne_values) | |
2117 | { | |
2118 | BIO_printf(bio_err, "malloc error\n"); | |
2119 | goto error; | |
2120 | } | |
2121 | ||
2122 | if (*subject != '/') | |
2123 | { | |
2124 | BIO_printf(bio_err, "Subject does not start with '/'.\n"); | |
2125 | goto error; | |
2126 | } | |
2127 | sp++; /* skip leading / */ | |
2128 | ||
2129 | /* no multivalued RDN by default */ | |
2130 | mval[ne_num] = 0; | |
2131 | ||
2132 | while (*sp) | |
2133 | { | |
2134 | /* collect type */ | |
2135 | ne_types[ne_num] = bp; | |
2136 | while (*sp) | |
2137 | { | |
2138 | if (*sp == '\\') /* is there anything to escape in the type...? */ | |
2139 | { | |
2140 | if (*++sp) | |
2141 | *bp++ = *sp++; | |
2142 | else | |
2143 | { | |
2144 | BIO_printf(bio_err, "escape character at end of string\n"); | |
2145 | goto error; | |
2146 | } | |
2147 | } | |
2148 | else if (*sp == '=') | |
2149 | { | |
2150 | sp++; | |
2151 | *bp++ = '\0'; | |
2152 | break; | |
2153 | } | |
2154 | else | |
2155 | *bp++ = *sp++; | |
2156 | } | |
2157 | if (!*sp) | |
2158 | { | |
2159 | BIO_printf(bio_err, "end of string encountered while processing type of subject name element #%d\n", ne_num); | |
2160 | goto error; | |
2161 | } | |
2162 | ne_values[ne_num] = bp; | |
2163 | while (*sp) | |
2164 | { | |
2165 | if (*sp == '\\') | |
2166 | { | |
2167 | if (*++sp) | |
2168 | *bp++ = *sp++; | |
2169 | else | |
2170 | { | |
2171 | BIO_printf(bio_err, "escape character at end of string\n"); | |
2172 | goto error; | |
2173 | } | |
2174 | } | |
2175 | else if (*sp == '/') | |
2176 | { | |
2177 | sp++; | |
2178 | /* no multivalued RDN by default */ | |
2179 | mval[ne_num+1] = 0; | |
2180 | break; | |
2181 | } | |
2182 | else if (*sp == '+' && multirdn) | |
2183 | { | |
2184 | /* a not escaped + signals a mutlivalued RDN */ | |
2185 | sp++; | |
2186 | mval[ne_num+1] = -1; | |
2187 | break; | |
2188 | } | |
2189 | else | |
2190 | *bp++ = *sp++; | |
2191 | } | |
2192 | *bp++ = '\0'; | |
2193 | ne_num++; | |
2194 | } | |
2195 | ||
2196 | if (!(n = X509_NAME_new())) | |
2197 | goto error; | |
2198 | ||
2199 | for (i = 0; i < ne_num; i++) | |
2200 | { | |
2201 | if ((nid=OBJ_txt2nid(ne_types[i])) == NID_undef) | |
2202 | { | |
2203 | BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_types[i]); | |
2204 | continue; | |
2205 | } | |
2206 | ||
2207 | if (!*ne_values[i]) | |
2208 | { | |
2209 | BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_types[i]); | |
2210 | continue; | |
2211 | } | |
2212 | ||
2213 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, (unsigned char*)ne_values[i], -1,-1,mval[i])) | |
2214 | goto error; | |
2215 | } | |
2216 | ||
2217 | OPENSSL_free(ne_values); | |
2218 | OPENSSL_free(ne_types); | |
2219 | OPENSSL_free(buf); | |
2220 | return n; | |
2221 | ||
2222 | error: | |
2223 | X509_NAME_free(n); | |
2224 | if (ne_values) | |
2225 | OPENSSL_free(ne_values); | |
2226 | if (ne_types) | |
2227 | OPENSSL_free(ne_types); | |
2228 | if (buf) | |
2229 | OPENSSL_free(buf); | |
2230 | return NULL; | |
2231 | } | |
2232 | ||
c431798e DSH |
2233 | int args_verify(char ***pargs, int *pargc, |
2234 | int *badarg, BIO *err, X509_VERIFY_PARAM **pm) | |
5d7c222d DSH |
2235 | { |
2236 | ASN1_OBJECT *otmp = NULL; | |
2237 | unsigned long flags = 0; | |
c431798e | 2238 | int i; |
fa07f00a | 2239 | int purpose = 0, depth = -1; |
c431798e | 2240 | char **oldargs = *pargs; |
5d7c222d DSH |
2241 | char *arg = **pargs, *argn = (*pargs)[1]; |
2242 | if (!strcmp(arg, "-policy")) | |
2243 | { | |
2244 | if (!argn) | |
2245 | *badarg = 1; | |
2246 | else | |
2247 | { | |
2248 | otmp = OBJ_txt2obj(argn, 0); | |
2249 | if (!otmp) | |
2250 | { | |
2251 | BIO_printf(err, "Invalid Policy \"%s\"\n", | |
2252 | argn); | |
2253 | *badarg = 1; | |
2254 | } | |
2255 | } | |
2256 | (*pargs)++; | |
2257 | } | |
c431798e DSH |
2258 | else if (strcmp(arg,"-purpose") == 0) |
2259 | { | |
2260 | X509_PURPOSE *xptmp; | |
2261 | if (!argn) | |
2262 | *badarg = 1; | |
2263 | else | |
2264 | { | |
2265 | i = X509_PURPOSE_get_by_sname(argn); | |
2266 | if(i < 0) | |
2267 | { | |
2268 | BIO_printf(err, "unrecognized purpose\n"); | |
2269 | *badarg = 1; | |
2270 | } | |
2271 | else | |
2272 | { | |
2273 | xptmp = X509_PURPOSE_get0(i); | |
2274 | purpose = X509_PURPOSE_get_id(xptmp); | |
2275 | } | |
2276 | } | |
2277 | (*pargs)++; | |
2278 | } | |
fa07f00a DSH |
2279 | else if (strcmp(arg,"-verify_depth") == 0) |
2280 | { | |
2281 | if (!argn) | |
2282 | *badarg = 1; | |
2283 | else | |
2284 | { | |
2285 | depth = atoi(argn); | |
2286 | if(depth < 0) | |
2287 | { | |
2288 | BIO_printf(err, "invalid depth\n"); | |
2289 | *badarg = 1; | |
2290 | } | |
2291 | } | |
2292 | (*pargs)++; | |
2293 | } | |
5d7c222d DSH |
2294 | else if (!strcmp(arg, "-ignore_critical")) |
2295 | flags |= X509_V_FLAG_IGNORE_CRITICAL; | |
2296 | else if (!strcmp(arg, "-issuer_checks")) | |
2297 | flags |= X509_V_FLAG_CB_ISSUER_CHECK; | |
2298 | else if (!strcmp(arg, "-crl_check")) | |
2299 | flags |= X509_V_FLAG_CRL_CHECK; | |
2300 | else if (!strcmp(arg, "-crl_check_all")) | |
2301 | flags |= X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL; | |
2302 | else if (!strcmp(arg, "-policy_check")) | |
2303 | flags |= X509_V_FLAG_POLICY_CHECK; | |
2304 | else if (!strcmp(arg, "-explicit_policy")) | |
2305 | flags |= X509_V_FLAG_EXPLICIT_POLICY; | |
5cbd2033 DSH |
2306 | else if (!strcmp(arg, "-inhibit_any")) |
2307 | flags |= X509_V_FLAG_INHIBIT_ANY; | |
002e66c0 DSH |
2308 | else if (!strcmp(arg, "-inhibit_map")) |
2309 | flags |= X509_V_FLAG_INHIBIT_MAP; | |
5d7c222d DSH |
2310 | else if (!strcmp(arg, "-x509_strict")) |
2311 | flags |= X509_V_FLAG_X509_STRICT; | |
9d84d4ed DSH |
2312 | else if (!strcmp(arg, "-extended_crl")) |
2313 | flags |= X509_V_FLAG_EXTENDED_CRL_SUPPORT; | |
d43c4497 DSH |
2314 | else if (!strcmp(arg, "-use_deltas")) |
2315 | flags |= X509_V_FLAG_USE_DELTAS; | |
5d7c222d DSH |
2316 | else if (!strcmp(arg, "-policy_print")) |
2317 | flags |= X509_V_FLAG_NOTIFY_POLICY; | |
710c1c34 DSH |
2318 | else if (!strcmp(arg, "-check_ss_sig")) |
2319 | flags |= X509_V_FLAG_CHECK_SS_SIGNATURE; | |
5d7c222d DSH |
2320 | else |
2321 | return 0; | |
2322 | ||
2323 | if (*badarg) | |
2324 | { | |
2325 | if (*pm) | |
2326 | X509_VERIFY_PARAM_free(*pm); | |
2327 | *pm = NULL; | |
c431798e | 2328 | goto end; |
5d7c222d DSH |
2329 | } |
2330 | ||
2331 | if (!*pm && !(*pm = X509_VERIFY_PARAM_new())) | |
2332 | { | |
2333 | *badarg = 1; | |
c431798e | 2334 | goto end; |
5d7c222d DSH |
2335 | } |
2336 | ||
2337 | if (otmp) | |
2338 | X509_VERIFY_PARAM_add0_policy(*pm, otmp); | |
2339 | if (flags) | |
2340 | X509_VERIFY_PARAM_set_flags(*pm, flags); | |
2341 | ||
c431798e DSH |
2342 | if (purpose) |
2343 | X509_VERIFY_PARAM_set_purpose(*pm, purpose); | |
2344 | ||
fa07f00a DSH |
2345 | if (depth >= 0) |
2346 | X509_VERIFY_PARAM_set_depth(*pm, depth); | |
2347 | ||
c431798e DSH |
2348 | end: |
2349 | ||
5d7c222d DSH |
2350 | (*pargs)++; |
2351 | ||
c431798e DSH |
2352 | if (pargc) |
2353 | *pargc -= *pargs - oldargs; | |
2354 | ||
5d7c222d DSH |
2355 | return 1; |
2356 | ||
2357 | } | |
c431798e | 2358 | |
a9164153 DSH |
2359 | /* Read whole contents of a BIO into an allocated memory buffer and |
2360 | * return it. | |
2361 | */ | |
2362 | ||
2363 | int bio_to_mem(unsigned char **out, int maxlen, BIO *in) | |
2364 | { | |
2365 | BIO *mem; | |
2366 | int len, ret; | |
2367 | unsigned char tbuf[1024]; | |
2368 | mem = BIO_new(BIO_s_mem()); | |
2369 | if (!mem) | |
2370 | return -1; | |
2371 | for(;;) | |
2372 | { | |
2373 | if ((maxlen != -1) && maxlen < 1024) | |
2374 | len = maxlen; | |
2375 | else | |
2376 | len = 1024; | |
2377 | len = BIO_read(in, tbuf, len); | |
2378 | if (len <= 0) | |
2379 | break; | |
2380 | if (BIO_write(mem, tbuf, len) != len) | |
2381 | { | |
2382 | BIO_free(mem); | |
2383 | return -1; | |
2384 | } | |
2385 | maxlen -= len; | |
2386 | ||
2387 | if (maxlen == 0) | |
2388 | break; | |
2389 | } | |
2390 | ret = BIO_get_mem_data(mem, (char **)out); | |
2391 | BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY); | |
2392 | BIO_free(mem); | |
2393 | return ret; | |
2394 | } | |
2395 | ||
4a3dc3c0 | 2396 | int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value) |
a2318e86 | 2397 | { |
4a3dc3c0 | 2398 | int rv; |
a2318e86 DSH |
2399 | char *stmp, *vtmp = NULL; |
2400 | stmp = BUF_strdup(value); | |
a2318e86 DSH |
2401 | if (!stmp) |
2402 | return -1; | |
2403 | vtmp = strchr(stmp, ':'); | |
2404 | if (vtmp) | |
2405 | { | |
2406 | *vtmp = 0; | |
2407 | vtmp++; | |
2408 | } | |
2409 | rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp); | |
2410 | OPENSSL_free(stmp); | |
2411 | return rv; | |
2412 | } | |
2413 | ||
7d727231 NL |
2414 | static void nodes_print(BIO *out, const char *name, |
2415 | STACK_OF(X509_POLICY_NODE) *nodes) | |
c431798e DSH |
2416 | { |
2417 | X509_POLICY_NODE *node; | |
2418 | int i; | |
2419 | BIO_printf(out, "%s Policies:", name); | |
2420 | if (nodes) | |
2421 | { | |
2422 | BIO_puts(out, "\n"); | |
2423 | for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) | |
2424 | { | |
2425 | node = sk_X509_POLICY_NODE_value(nodes, i); | |
2426 | X509_POLICY_NODE_print(out, node, 2); | |
2427 | } | |
2428 | } | |
2429 | else | |
2430 | BIO_puts(out, " <empty>\n"); | |
2431 | } | |
2432 | ||
2433 | void policies_print(BIO *out, X509_STORE_CTX *ctx) | |
2434 | { | |
2435 | X509_POLICY_TREE *tree; | |
2436 | int explicit_policy; | |
2437 | int free_out = 0; | |
2438 | if (out == NULL) | |
2439 | { | |
2440 | out = BIO_new_fp(stderr, BIO_NOCLOSE); | |
2441 | free_out = 1; | |
2442 | } | |
2443 | tree = X509_STORE_CTX_get0_policy_tree(ctx); | |
2444 | explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx); | |
2445 | ||
2446 | BIO_printf(out, "Require explicit Policy: %s\n", | |
2447 | explicit_policy ? "True" : "False"); | |
2448 | ||
2449 | nodes_print(out, "Authority", X509_policy_tree_get0_policies(tree)); | |
2450 | nodes_print(out, "User", X509_policy_tree_get0_user_policies(tree)); | |
2451 | if (free_out) | |
2452 | BIO_free(out); | |
2453 | } | |
ffa10187 | 2454 | |
79bd20fd | 2455 | #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK) |
ed551cdd | 2456 | |
6caa4edd BL |
2457 | static JPAKE_CTX *jpake_init(const char *us, const char *them, |
2458 | const char *secret) | |
2459 | { | |
2460 | BIGNUM *p = NULL; | |
2461 | BIGNUM *g = NULL; | |
2462 | BIGNUM *q = NULL; | |
2463 | BIGNUM *bnsecret = BN_new(); | |
2464 | JPAKE_CTX *ctx; | |
2465 | ||
e9eda23a | 2466 | /* Use a safe prime for p (that we found earlier) */ |
6caa4edd BL |
2467 | BN_hex2bn(&p, "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F184BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB529368AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F"); |
2468 | g = BN_new(); | |
2469 | BN_set_word(g, 2); | |
2470 | q = BN_new(); | |
2471 | BN_rshift1(q, p); | |
2472 | ||
e9eda23a | 2473 | BN_bin2bn((const unsigned char *)secret, strlen(secret), bnsecret); |
6caa4edd BL |
2474 | |
2475 | ctx = JPAKE_CTX_new(us, them, p, g, q, bnsecret); | |
2476 | BN_free(bnsecret); | |
2477 | BN_free(q); | |
2478 | BN_free(g); | |
2479 | BN_free(p); | |
2480 | ||
2481 | return ctx; | |
2482 | } | |
2483 | ||
2484 | static void jpake_send_part(BIO *conn, const JPAKE_STEP_PART *p) | |
2485 | { | |
2486 | BN_print(conn, p->gx); | |
2487 | BIO_puts(conn, "\n"); | |
2488 | BN_print(conn, p->zkpx.gr); | |
2489 | BIO_puts(conn, "\n"); | |
2490 | BN_print(conn, p->zkpx.b); | |
2491 | BIO_puts(conn, "\n"); | |
2492 | } | |
2493 | ||
2494 | static void jpake_send_step1(BIO *bconn, JPAKE_CTX *ctx) | |
2495 | { | |
2496 | JPAKE_STEP1 s1; | |
2497 | ||
2498 | JPAKE_STEP1_init(&s1); | |
2499 | JPAKE_STEP1_generate(&s1, ctx); | |
2500 | jpake_send_part(bconn, &s1.p1); | |
2501 | jpake_send_part(bconn, &s1.p2); | |
c76fd290 | 2502 | (void)BIO_flush(bconn); |
6caa4edd BL |
2503 | JPAKE_STEP1_release(&s1); |
2504 | } | |
2505 | ||
2506 | static void jpake_send_step2(BIO *bconn, JPAKE_CTX *ctx) | |
2507 | { | |
2508 | JPAKE_STEP2 s2; | |
2509 | ||
2510 | JPAKE_STEP2_init(&s2); | |
2511 | JPAKE_STEP2_generate(&s2, ctx); | |
2512 | jpake_send_part(bconn, &s2); | |
c76fd290 | 2513 | (void)BIO_flush(bconn); |
6caa4edd BL |
2514 | JPAKE_STEP2_release(&s2); |
2515 | } | |
2516 | ||
2517 | static void jpake_send_step3a(BIO *bconn, JPAKE_CTX *ctx) | |
2518 | { | |
2519 | JPAKE_STEP3A s3a; | |
2520 | ||
2521 | JPAKE_STEP3A_init(&s3a); | |
2522 | JPAKE_STEP3A_generate(&s3a, ctx); | |
2523 | BIO_write(bconn, s3a.hhk, sizeof s3a.hhk); | |
c76fd290 | 2524 | (void)BIO_flush(bconn); |
6caa4edd BL |
2525 | JPAKE_STEP3A_release(&s3a); |
2526 | } | |
2527 | ||
2528 | static void jpake_send_step3b(BIO *bconn, JPAKE_CTX *ctx) | |
2529 | { | |
2530 | JPAKE_STEP3B s3b; | |
2531 | ||
2532 | JPAKE_STEP3B_init(&s3b); | |
2533 | JPAKE_STEP3B_generate(&s3b, ctx); | |
2534 | BIO_write(bconn, s3b.hk, sizeof s3b.hk); | |
c76fd290 | 2535 | (void)BIO_flush(bconn); |
6caa4edd BL |
2536 | JPAKE_STEP3B_release(&s3b); |
2537 | } | |
2538 | ||
2539 | static void readbn(BIGNUM **bn, BIO *bconn) | |
2540 | { | |
2541 | char buf[10240]; | |
2542 | int l; | |
2543 | ||
2544 | l = BIO_gets(bconn, buf, sizeof buf); | |
617298dc | 2545 | assert(l > 0); |
6caa4edd BL |
2546 | assert(buf[l-1] == '\n'); |
2547 | buf[l-1] = '\0'; | |
2548 | BN_hex2bn(bn, buf); | |
2549 | } | |
2550 | ||
2551 | static void jpake_receive_part(JPAKE_STEP_PART *p, BIO *bconn) | |
2552 | { | |
2553 | readbn(&p->gx, bconn); | |
2554 | readbn(&p->zkpx.gr, bconn); | |
2555 | readbn(&p->zkpx.b, bconn); | |
2556 | } | |
2557 | ||
2558 | static void jpake_receive_step1(JPAKE_CTX *ctx, BIO *bconn) | |
2559 | { | |
2560 | JPAKE_STEP1 s1; | |
2561 | ||
2562 | JPAKE_STEP1_init(&s1); | |
2563 | jpake_receive_part(&s1.p1, bconn); | |
2564 | jpake_receive_part(&s1.p2, bconn); | |
2565 | if(!JPAKE_STEP1_process(ctx, &s1)) | |
2566 | { | |
2567 | ERR_print_errors(bio_err); | |
2568 | exit(1); | |
2569 | } | |
2570 | JPAKE_STEP1_release(&s1); | |
2571 | } | |
2572 | ||
2573 | static void jpake_receive_step2(JPAKE_CTX *ctx, BIO *bconn) | |
2574 | { | |
2575 | JPAKE_STEP2 s2; | |
2576 | ||
2577 | JPAKE_STEP2_init(&s2); | |
2578 | jpake_receive_part(&s2, bconn); | |
2579 | if(!JPAKE_STEP2_process(ctx, &s2)) | |
2580 | { | |
2581 | ERR_print_errors(bio_err); | |
2582 | exit(1); | |
2583 | } | |
2584 | JPAKE_STEP2_release(&s2); | |
2585 | } | |
2586 | ||
2587 | static void jpake_receive_step3a(JPAKE_CTX *ctx, BIO *bconn) | |
2588 | { | |
2589 | JPAKE_STEP3A s3a; | |
2590 | int l; | |
2591 | ||
2592 | JPAKE_STEP3A_init(&s3a); | |
2593 | l = BIO_read(bconn, s3a.hhk, sizeof s3a.hhk); | |
2594 | assert(l == sizeof s3a.hhk); | |
2595 | if(!JPAKE_STEP3A_process(ctx, &s3a)) | |
2596 | { | |
2597 | ERR_print_errors(bio_err); | |
2598 | exit(1); | |
2599 | } | |
2600 | JPAKE_STEP3A_release(&s3a); | |
2601 | } | |
2602 | ||
2603 | static void jpake_receive_step3b(JPAKE_CTX *ctx, BIO *bconn) | |
2604 | { | |
2605 | JPAKE_STEP3B s3b; | |
2606 | int l; | |
2607 | ||
2608 | JPAKE_STEP3B_init(&s3b); | |
2609 | l = BIO_read(bconn, s3b.hk, sizeof s3b.hk); | |
2610 | assert(l == sizeof s3b.hk); | |
2611 | if(!JPAKE_STEP3B_process(ctx, &s3b)) | |
2612 | { | |
2613 | ERR_print_errors(bio_err); | |
2614 | exit(1); | |
2615 | } | |
2616 | JPAKE_STEP3B_release(&s3b); | |
2617 | } | |
2618 | ||
2619 | void jpake_client_auth(BIO *out, BIO *conn, const char *secret) | |
2620 | { | |
2621 | JPAKE_CTX *ctx; | |
2622 | BIO *bconn; | |
2623 | ||
2624 | BIO_puts(out, "Authenticating with JPAKE\n"); | |
2625 | ||
2626 | ctx = jpake_init("client", "server", secret); | |
2627 | ||
2628 | bconn = BIO_new(BIO_f_buffer()); | |
2629 | BIO_push(bconn, conn); | |
2630 | ||
2631 | jpake_send_step1(bconn, ctx); | |
2632 | jpake_receive_step1(ctx, bconn); | |
2633 | jpake_send_step2(bconn, ctx); | |
2634 | jpake_receive_step2(ctx, bconn); | |
2635 | jpake_send_step3a(bconn, ctx); | |
2636 | jpake_receive_step3b(ctx, bconn); | |
2637 | ||
f3b7bdad BL |
2638 | BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n"); |
2639 | ||
2640 | psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx)); | |
6caa4edd BL |
2641 | |
2642 | BIO_pop(bconn); | |
2643 | BIO_free(bconn); | |
f3b7bdad BL |
2644 | |
2645 | JPAKE_CTX_free(ctx); | |
6caa4edd BL |
2646 | } |
2647 | ||
2648 | void jpake_server_auth(BIO *out, BIO *conn, const char *secret) | |
2649 | { | |
2650 | JPAKE_CTX *ctx; | |
2651 | BIO *bconn; | |
2652 | ||
2653 | BIO_puts(out, "Authenticating with JPAKE\n"); | |
2654 | ||
2655 | ctx = jpake_init("server", "client", secret); | |
2656 | ||
2657 | bconn = BIO_new(BIO_f_buffer()); | |
2658 | BIO_push(bconn, conn); | |
2659 | ||
2660 | jpake_receive_step1(ctx, bconn); | |
2661 | jpake_send_step1(bconn, ctx); | |
2662 | jpake_receive_step2(ctx, bconn); | |
2663 | jpake_send_step2(bconn, ctx); | |
2664 | jpake_receive_step3a(ctx, bconn); | |
2665 | jpake_send_step3b(bconn, ctx); | |
2666 | ||
f3b7bdad BL |
2667 | BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n"); |
2668 | ||
2669 | psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx)); | |
6caa4edd BL |
2670 | |
2671 | BIO_pop(bconn); | |
2672 | BIO_free(bconn); | |
f3b7bdad BL |
2673 | |
2674 | JPAKE_CTX_free(ctx); | |
6caa4edd BL |
2675 | } |
2676 | ||
ed551cdd DSH |
2677 | #endif |
2678 | ||
0a39d8f2 AP |
2679 | /* |
2680 | * Platform-specific sections | |
2681 | */ | |
ffa10187 | 2682 | #if defined(_WIN32) |
a1ad253f AP |
2683 | # ifdef fileno |
2684 | # undef fileno | |
2685 | # define fileno(a) (int)_fileno(a) | |
2686 | # endif | |
2687 | ||
2688 | # include <windows.h> | |
2689 | # include <tchar.h> | |
2690 | ||
2691 | static int WIN32_rename(const char *from, const char *to) | |
2692 | { | |
2693 | TCHAR *tfrom=NULL,*tto; | |
2694 | DWORD err; | |
2695 | int ret=0; | |
2696 | ||
2697 | if (sizeof(TCHAR) == 1) | |
2698 | { | |
2699 | tfrom = (TCHAR *)from; | |
2700 | tto = (TCHAR *)to; | |
2701 | } | |
2702 | else /* UNICODE path */ | |
2703 | { | |
2704 | size_t i,flen=strlen(from)+1,tlen=strlen(to)+1; | |
2705 | tfrom = (TCHAR *)malloc(sizeof(TCHAR)*(flen+tlen)); | |
2706 | if (tfrom==NULL) goto err; | |
2707 | tto=tfrom+flen; | |
2708 | #if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2709 | if (!MultiByteToWideChar(CP_ACP,0,from,flen,(WCHAR *)tfrom,flen)) | |
2710 | #endif | |
2711 | for (i=0;i<flen;i++) tfrom[i]=(TCHAR)from[i]; | |
2712 | #if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2713 | if (!MultiByteToWideChar(CP_ACP,0,to, tlen,(WCHAR *)tto, tlen)) | |
2714 | #endif | |
2715 | for (i=0;i<tlen;i++) tto[i] =(TCHAR)to[i]; | |
2716 | } | |
2717 | ||
2718 | if (MoveFile(tfrom,tto)) goto ok; | |
2719 | err=GetLastError(); | |
2720 | if (err==ERROR_ALREADY_EXISTS || err==ERROR_FILE_EXISTS) | |
2721 | { | |
2722 | if (DeleteFile(tto) && MoveFile(tfrom,tto)) | |
2723 | goto ok; | |
2724 | err=GetLastError(); | |
2725 | } | |
2726 | if (err==ERROR_FILE_NOT_FOUND || err==ERROR_PATH_NOT_FOUND) | |
2727 | errno = ENOENT; | |
2728 | else if (err==ERROR_ACCESS_DENIED) | |
2729 | errno = EACCES; | |
2730 | else | |
2731 | errno = EINVAL; /* we could map more codes... */ | |
2732 | err: | |
2733 | ret=-1; | |
2734 | ok: | |
2735 | if (tfrom!=NULL && tfrom!=(TCHAR *)from) free(tfrom); | |
2736 | return ret; | |
2737 | } | |
0a39d8f2 AP |
2738 | #endif |
2739 | ||
2740 | /* app_tminterval section */ | |
2741 | #if defined(_WIN32) | |
2742 | double app_tminterval(int stop,int usertime) | |
2743 | { | |
2744 | FILETIME now; | |
2745 | double ret=0; | |
2746 | static ULARGE_INTEGER tmstart; | |
f5301388 | 2747 | static int warning=1; |
0a39d8f2 AP |
2748 | #ifdef _WIN32_WINNT |
2749 | static HANDLE proc=NULL; | |
2750 | ||
2751 | if (proc==NULL) | |
2752 | { | |
2753 | if (GetVersion() < 0x80000000) | |
2754 | proc = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE, | |
2755 | GetCurrentProcessId()); | |
2756 | if (proc==NULL) proc = (HANDLE)-1; | |
2757 | } | |
2758 | ||
2759 | if (usertime && proc!=(HANDLE)-1) | |
2760 | { | |
2761 | FILETIME junk; | |
2762 | GetProcessTimes(proc,&junk,&junk,&junk,&now); | |
2763 | } | |
2764 | else | |
2765 | #endif | |
2766 | { | |
e22f63f2 AP |
2767 | SYSTEMTIME systime; |
2768 | ||
f5301388 AP |
2769 | if (usertime && warning) |
2770 | { | |
2771 | BIO_printf(bio_err,"To get meaningful results, run " | |
e22f63f2 | 2772 | "this program on idle system.\n"); |
d88fcf73 | 2773 | warning=0; |
f5301388 | 2774 | } |
0a39d8f2 AP |
2775 | GetSystemTime(&systime); |
2776 | SystemTimeToFileTime(&systime,&now); | |
2777 | } | |
2778 | ||
2779 | if (stop==TM_START) | |
2780 | { | |
2781 | tmstart.u.LowPart = now.dwLowDateTime; | |
2782 | tmstart.u.HighPart = now.dwHighDateTime; | |
2783 | } | |
2784 | else { | |
2785 | ULARGE_INTEGER tmstop; | |
2786 | ||
2787 | tmstop.u.LowPart = now.dwLowDateTime; | |
2788 | tmstop.u.HighPart = now.dwHighDateTime; | |
2789 | ||
eed22ac4 | 2790 | ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart)*1e-7; |
0a39d8f2 AP |
2791 | } |
2792 | ||
2793 | return (ret); | |
2794 | } | |
2795 | ||
eef0c1f3 | 2796 | #elif defined(OPENSSL_SYS_NETWARE) |
9135fddb AP |
2797 | #include <time.h> |
2798 | ||
2799 | double app_tminterval(int stop,int usertime) | |
2800 | { | |
2801 | double ret=0; | |
2802 | static clock_t tmstart; | |
2803 | static int warning=1; | |
2804 | ||
2805 | if (usertime && warning) | |
2806 | { | |
2807 | BIO_printf(bio_err,"To get meaningful results, run " | |
2808 | "this program on idle system.\n"); | |
2809 | warning=0; | |
2810 | } | |
2811 | ||
2812 | if (stop==TM_START) tmstart = clock(); | |
2813 | else ret = (clock()-tmstart)/(double)CLOCKS_PER_SEC; | |
2814 | ||
2815 | return (ret); | |
2816 | } | |
2817 | ||
d88fcf73 AP |
2818 | #elif defined(OPENSSL_SYSTEM_VXWORKS) |
2819 | #include <time.h> | |
2820 | ||
2821 | double app_tminterval(int stop,int usertime) | |
2822 | { | |
2823 | double ret=0; | |
2824 | #ifdef CLOCK_REALTIME | |
2825 | static struct timespec tmstart; | |
2826 | struct timespec now; | |
2827 | #else | |
2828 | static unsigned long tmstart; | |
2829 | unsigned long now; | |
2830 | #endif | |
2831 | static int warning=1; | |
2832 | ||
2833 | if (usertime && warning) | |
2834 | { | |
2835 | BIO_printf(bio_err,"To get meaningful results, run " | |
2836 | "this program on idle system.\n"); | |
2837 | warning=0; | |
2838 | } | |
2839 | ||
2840 | #ifdef CLOCK_REALTIME | |
2841 | clock_gettime(CLOCK_REALTIME,&now); | |
2842 | if (stop==TM_START) tmstart = now; | |
2843 | else ret = ( (now.tv_sec+now.tv_nsec*1e-9) | |
2844 | - (tmstart.tv_sec+tmstart.tv_nsec*1e-9) ); | |
2845 | #else | |
2846 | now = tickGet(); | |
2847 | if (stop==TM_START) tmstart = now; | |
2848 | else ret = (now - tmstart)/(double)sysClkRateGet(); | |
2849 | #endif | |
2850 | return (ret); | |
2851 | } | |
2852 | ||
a950f287 AP |
2853 | #elif defined(OPENSSL_SYSTEM_VMS) |
2854 | #include <time.h> | |
2855 | #include <times.h> | |
2856 | ||
2857 | double app_tminterval(int stop,int usertime) | |
2858 | { | |
2859 | static clock_t tmstart; | |
2860 | double ret = 0; | |
2861 | clock_t now; | |
2862 | #ifdef __TMS | |
2863 | struct tms rus; | |
2864 | ||
2865 | now = times(&rus); | |
2866 | if (usertime) now = rus.tms_utime; | |
2867 | #else | |
2868 | if (usertime) | |
2869 | now = clock(); /* sum of user and kernel times */ | |
2870 | else { | |
2871 | struct timeval tv; | |
2872 | gettimeofday(&tv,NULL); | |
2873 | now = (clock_t)( | |
2874 | (unsigned long long)tv.tv_sec*CLK_TCK + | |
2875 | (unsigned long long)tv.tv_usec*(1000000/CLK_TCK) | |
2876 | ); | |
2877 | } | |
2878 | #endif | |
2879 | if (stop==TM_START) tmstart = now; | |
2880 | else ret = (now - tmstart)/(double)(CLK_TCK); | |
2881 | ||
2882 | return (ret); | |
2883 | } | |
2884 | ||
0a39d8f2 AP |
2885 | #elif defined(_SC_CLK_TCK) /* by means of unistd.h */ |
2886 | #include <sys/times.h> | |
2887 | ||
2888 | double app_tminterval(int stop,int usertime) | |
2889 | { | |
2890 | double ret = 0; | |
2891 | struct tms rus; | |
2892 | clock_t now = times(&rus); | |
2893 | static clock_t tmstart; | |
2894 | ||
2895 | if (usertime) now = rus.tms_utime; | |
2896 | ||
f5301388 | 2897 | if (stop==TM_START) tmstart = now; |
7e8481af GT |
2898 | else |
2899 | { | |
2900 | long int tck = sysconf(_SC_CLK_TCK); | |
2901 | ret = (now - tmstart)/(double)tck; | |
2902 | } | |
0a39d8f2 AP |
2903 | |
2904 | return (ret); | |
2905 | } | |
2906 | ||
2907 | #else | |
2908 | #include <sys/time.h> | |
2909 | #include <sys/resource.h> | |
2910 | ||
2911 | double app_tminterval(int stop,int usertime) | |
2912 | { | |
2913 | double ret = 0; | |
2914 | struct rusage rus; | |
2915 | struct timeval now; | |
2916 | static struct timeval tmstart; | |
2917 | ||
e28eddc5 | 2918 | if (usertime) getrusage(RUSAGE_SELF,&rus), now = rus.ru_utime; |
0a39d8f2 AP |
2919 | else gettimeofday(&now,NULL); |
2920 | ||
f5301388 | 2921 | if (stop==TM_START) tmstart = now; |
0a39d8f2 AP |
2922 | else ret = ( (now.tv_sec+now.tv_usec*1e-6) |
2923 | - (tmstart.tv_sec+tmstart.tv_usec*1e-6) ); | |
2924 | ||
2925 | return ret; | |
2926 | } | |
2927 | #endif | |
a1ad253f | 2928 | |
0a39d8f2 AP |
2929 | /* app_isdir section */ |
2930 | #ifdef _WIN32 | |
ffa10187 AP |
2931 | int app_isdir(const char *name) |
2932 | { | |
2933 | HANDLE hList; | |
2934 | WIN32_FIND_DATA FileData; | |
2935 | #if defined(UNICODE) || defined(_UNICODE) | |
2936 | size_t i, len_0 = strlen(name)+1; | |
2937 | ||
2938 | if (len_0 > sizeof(FileData.cFileName)/sizeof(FileData.cFileName[0])) | |
2939 | return -1; | |
2940 | ||
2941 | #if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2942 | if (!MultiByteToWideChar(CP_ACP,0,name,len_0,FileData.cFileName,len_0)) | |
2943 | #endif | |
2944 | for (i=0;i<len_0;i++) | |
2945 | FileData.cFileName[i] = (WCHAR)name[i]; | |
2946 | ||
2947 | hList = FindFirstFile(FileData.cFileName,&FileData); | |
2948 | #else | |
2949 | hList = FindFirstFile(name,&FileData); | |
2950 | #endif | |
2951 | if (hList == INVALID_HANDLE_VALUE) return -1; | |
2952 | FindClose(hList); | |
2953 | return ((FileData.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY)!=0); | |
2954 | } | |
2955 | #else | |
2956 | #include <sys/stat.h> | |
2957 | #ifndef S_ISDIR | |
2958 | # if defined(_S_IFMT) && defined(_S_IFDIR) | |
2959 | # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR) | |
2960 | # else | |
2961 | # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR) | |
2962 | # endif | |
2963 | #endif | |
2964 | ||
2965 | int app_isdir(const char *name) | |
2966 | { | |
2967 | #if defined(S_ISDIR) | |
2968 | struct stat st; | |
2969 | ||
2970 | if (stat(name,&st)==0) return S_ISDIR(st.st_mode); | |
2971 | else return -1; | |
2972 | #else | |
2973 | return -1; | |
2974 | #endif | |
2975 | } | |
2976 | #endif | |
2977 | ||
0a39d8f2 | 2978 | /* raw_read|write section */ |
ffa10187 AP |
2979 | #if defined(_WIN32) && defined(STD_INPUT_HANDLE) |
2980 | int raw_read_stdin(void *buf,int siz) | |
2981 | { | |
2982 | DWORD n; | |
2983 | if (ReadFile(GetStdHandle(STD_INPUT_HANDLE),buf,siz,&n,NULL)) | |
2984 | return (n); | |
2985 | else return (-1); | |
2986 | } | |
2987 | #else | |
2988 | int raw_read_stdin(void *buf,int siz) | |
2989 | { return read(fileno(stdin),buf,siz); } | |
2990 | #endif | |
2991 | ||
2992 | #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE) | |
fb05e1cd | 2993 | int raw_write_stdout(const void *buf,int siz) |
ffa10187 AP |
2994 | { |
2995 | DWORD n; | |
2996 | if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE),buf,siz,&n,NULL)) | |
2997 | return (n); | |
2998 | else return (-1); | |
2999 | } | |
3000 | #else | |
3001 | int raw_write_stdout(const void *buf,int siz) | |
3002 | { return write(fileno(stdout),buf,siz); } | |
3003 | #endif |