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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 | 259 | { |
84fbc56f DSH |
260 | if (s == NULL) |
261 | return FORMAT_UNDEF; | |
d02b48c6 RE |
262 | if ((*s == 'D') || (*s == 'd')) |
263 | return(FORMAT_ASN1); | |
264 | else if ((*s == 'T') || (*s == 't')) | |
265 | return(FORMAT_TEXT); | |
a0156a92 DSH |
266 | else if ((*s == 'N') || (*s == 'n')) |
267 | return(FORMAT_NETSCAPE); | |
268 | else if ((*s == 'S') || (*s == 's')) | |
269 | return(FORMAT_SMIME); | |
270 | else if ((*s == 'M') || (*s == 'm')) | |
271 | return(FORMAT_MSBLOB); | |
90ae4673 RL |
272 | else if ((*s == '1') |
273 | || (strcmp(s,"PKCS12") == 0) || (strcmp(s,"pkcs12") == 0) | |
274 | || (strcmp(s,"P12") == 0) || (strcmp(s,"p12") == 0)) | |
275 | return(FORMAT_PKCS12); | |
5270e702 RL |
276 | else if ((*s == 'E') || (*s == 'e')) |
277 | return(FORMAT_ENGINE); | |
6abbc681 DSH |
278 | else if ((*s == 'P') || (*s == 'p')) |
279 | { | |
280 | if (s[1] == 'V' || s[1] == 'v') | |
281 | return FORMAT_PVK; | |
282 | else | |
283 | return(FORMAT_PEM); | |
284 | } | |
d02b48c6 RE |
285 | else |
286 | return(FORMAT_UNDEF); | |
287 | } | |
288 | ||
4d8743f4 | 289 | #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_SYS_NETWARE) |
6b691a5c | 290 | void program_name(char *in, char *out, int size) |
d02b48c6 RE |
291 | { |
292 | int i,n; | |
293 | char *p=NULL; | |
294 | ||
295 | n=strlen(in); | |
296 | /* find the last '/', '\' or ':' */ | |
297 | for (i=n-1; i>0; i--) | |
298 | { | |
299 | if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':')) | |
300 | { | |
301 | p= &(in[i+1]); | |
302 | break; | |
303 | } | |
304 | } | |
305 | if (p == NULL) | |
306 | p=in; | |
307 | n=strlen(p); | |
4d8743f4 RL |
308 | |
309 | #if defined(OPENSSL_SYS_NETWARE) | |
310 | /* strip off trailing .nlm if present. */ | |
311 | if ((n > 4) && (p[n-4] == '.') && | |
312 | ((p[n-3] == 'n') || (p[n-3] == 'N')) && | |
313 | ((p[n-2] == 'l') || (p[n-2] == 'L')) && | |
314 | ((p[n-1] == 'm') || (p[n-1] == 'M'))) | |
315 | n-=4; | |
316 | #else | |
d02b48c6 RE |
317 | /* strip off trailing .exe if present. */ |
318 | if ((n > 4) && (p[n-4] == '.') && | |
319 | ((p[n-3] == 'e') || (p[n-3] == 'E')) && | |
320 | ((p[n-2] == 'x') || (p[n-2] == 'X')) && | |
321 | ((p[n-1] == 'e') || (p[n-1] == 'E'))) | |
322 | n-=4; | |
4d8743f4 RL |
323 | #endif |
324 | ||
d02b48c6 RE |
325 | if (n > size-1) |
326 | n=size-1; | |
327 | ||
328 | for (i=0; i<n; i++) | |
329 | { | |
330 | if ((p[i] >= 'A') && (p[i] <= 'Z')) | |
331 | out[i]=p[i]-'A'+'a'; | |
332 | else | |
333 | out[i]=p[i]; | |
334 | } | |
335 | out[n]='\0'; | |
336 | } | |
337 | #else | |
bc36ee62 | 338 | #ifdef OPENSSL_SYS_VMS |
7d7d2cbc UM |
339 | void program_name(char *in, char *out, int size) |
340 | { | |
341 | char *p=in, *q; | |
342 | char *chars=":]>"; | |
343 | ||
344 | while(*chars != '\0') | |
345 | { | |
346 | q=strrchr(p,*chars); | |
347 | if (q > p) | |
348 | p = q + 1; | |
349 | chars++; | |
350 | } | |
351 | ||
352 | q=strrchr(p,'.'); | |
353 | if (q == NULL) | |
6298bf90 RL |
354 | q = p + strlen(p); |
355 | strncpy(out,p,size-1); | |
356 | if (q-p >= size) | |
357 | { | |
358 | out[size-1]='\0'; | |
359 | } | |
360 | else | |
361 | { | |
362 | out[q-p]='\0'; | |
363 | } | |
7d7d2cbc UM |
364 | } |
365 | #else | |
6b691a5c | 366 | void program_name(char *in, char *out, int size) |
d02b48c6 RE |
367 | { |
368 | char *p; | |
369 | ||
370 | p=strrchr(in,'/'); | |
371 | if (p != NULL) | |
372 | p++; | |
373 | else | |
374 | p=in; | |
54a656ef | 375 | BUF_strlcpy(out,p,size); |
d02b48c6 RE |
376 | } |
377 | #endif | |
7d7d2cbc | 378 | #endif |
d02b48c6 | 379 | |
6b691a5c | 380 | int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[]) |
d02b48c6 | 381 | { |
e9735943 | 382 | int num,i; |
d02b48c6 RE |
383 | char *p; |
384 | ||
385 | *argc=0; | |
386 | *argv=NULL; | |
387 | ||
d02b48c6 RE |
388 | i=0; |
389 | if (arg->count == 0) | |
390 | { | |
391 | arg->count=20; | |
26a3a48d | 392 | arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count); |
d02b48c6 RE |
393 | } |
394 | for (i=0; i<arg->count; i++) | |
395 | arg->data[i]=NULL; | |
396 | ||
397 | num=0; | |
398 | p=buf; | |
399 | for (;;) | |
400 | { | |
401 | /* first scan over white space */ | |
402 | if (!*p) break; | |
403 | while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) | |
404 | p++; | |
405 | if (!*p) break; | |
406 | ||
407 | /* The start of something good :-) */ | |
408 | if (num >= arg->count) | |
409 | { | |
9e1a1123 NL |
410 | char **tmp_p; |
411 | int tlen = arg->count + 20; | |
412 | tmp_p = (char **)OPENSSL_realloc(arg->data, | |
413 | sizeof(char *)*tlen); | |
414 | if (tmp_p == NULL) | |
415 | return 0; | |
416 | arg->data = tmp_p; | |
417 | arg->count = tlen; | |
418 | /* initialize newly allocated data */ | |
419 | for (i = num; i < arg->count; i++) | |
420 | arg->data[i] = NULL; | |
d02b48c6 RE |
421 | } |
422 | arg->data[num++]=p; | |
423 | ||
424 | /* now look for the end of this */ | |
425 | if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */ | |
426 | { | |
427 | i= *(p++); | |
428 | arg->data[num-1]++; /* jump over quote */ | |
429 | while (*p && (*p != i)) | |
430 | p++; | |
431 | *p='\0'; | |
432 | } | |
433 | else | |
434 | { | |
435 | while (*p && ((*p != ' ') && | |
436 | (*p != '\t') && (*p != '\n'))) | |
437 | p++; | |
438 | ||
439 | if (*p == '\0') | |
440 | p--; | |
441 | else | |
442 | *p='\0'; | |
443 | } | |
444 | p++; | |
445 | } | |
446 | *argc=num; | |
447 | *argv=arg->data; | |
448 | return(1); | |
449 | } | |
450 | ||
451 | #ifndef APP_INIT | |
6b691a5c | 452 | int app_init(long mesgwin) |
d02b48c6 RE |
453 | { |
454 | return(1); | |
455 | } | |
456 | #endif | |
53b1899e | 457 | |
a3fe382e | 458 | |
954ef7ef DSH |
459 | int dump_cert_text (BIO *out, X509 *x) |
460 | { | |
54a656ef BL |
461 | char *p; |
462 | ||
463 | p=X509_NAME_oneline(X509_get_subject_name(x),NULL,0); | |
954ef7ef | 464 | BIO_puts(out,"subject="); |
54a656ef BL |
465 | BIO_puts(out,p); |
466 | OPENSSL_free(p); | |
954ef7ef | 467 | |
54a656ef BL |
468 | p=X509_NAME_oneline(X509_get_issuer_name(x),NULL,0); |
469 | BIO_puts(out,"\nissuer="); | |
470 | BIO_puts(out,p); | |
954ef7ef | 471 | BIO_puts(out,"\n"); |
54a656ef BL |
472 | OPENSSL_free(p); |
473 | ||
474 | return 0; | |
954ef7ef | 475 | } |
a3fe382e | 476 | |
2fe5adc3 RL |
477 | static int ui_open(UI *ui) |
478 | { | |
479 | return UI_method_get_opener(UI_OpenSSL())(ui); | |
480 | } | |
481 | static int ui_read(UI *ui, UI_STRING *uis) | |
482 | { | |
483 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
484 | && UI_get0_user_data(ui)) | |
485 | { | |
486 | switch(UI_get_string_type(uis)) | |
487 | { | |
488 | case UIT_PROMPT: | |
489 | case UIT_VERIFY: | |
490 | { | |
491 | const char *password = | |
492 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
f35232e6 | 493 | if (password && password[0] != '\0') |
2fe5adc3 | 494 | { |
4f272c17 | 495 | UI_set_result(ui, uis, password); |
2fe5adc3 RL |
496 | return 1; |
497 | } | |
498 | } | |
499 | default: | |
500 | break; | |
501 | } | |
502 | } | |
503 | return UI_method_get_reader(UI_OpenSSL())(ui, uis); | |
504 | } | |
505 | static int ui_write(UI *ui, UI_STRING *uis) | |
506 | { | |
507 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
508 | && UI_get0_user_data(ui)) | |
509 | { | |
510 | switch(UI_get_string_type(uis)) | |
511 | { | |
512 | case UIT_PROMPT: | |
513 | case UIT_VERIFY: | |
514 | { | |
515 | const char *password = | |
516 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
f35232e6 | 517 | if (password && password[0] != '\0') |
2fe5adc3 RL |
518 | return 1; |
519 | } | |
520 | default: | |
521 | break; | |
522 | } | |
523 | } | |
524 | return UI_method_get_writer(UI_OpenSSL())(ui, uis); | |
525 | } | |
526 | static int ui_close(UI *ui) | |
527 | { | |
528 | return UI_method_get_closer(UI_OpenSSL())(ui); | |
529 | } | |
40889b9c | 530 | int setup_ui_method(void) |
2fe5adc3 RL |
531 | { |
532 | ui_method = UI_create_method("OpenSSL application user interface"); | |
533 | UI_method_set_opener(ui_method, ui_open); | |
534 | UI_method_set_reader(ui_method, ui_read); | |
535 | UI_method_set_writer(ui_method, ui_write); | |
536 | UI_method_set_closer(ui_method, ui_close); | |
537 | return 0; | |
538 | } | |
40889b9c | 539 | void destroy_ui_method(void) |
2c7bc88d DSH |
540 | { |
541 | if(ui_method) | |
542 | { | |
543 | UI_destroy_method(ui_method); | |
544 | ui_method = NULL; | |
545 | } | |
546 | } | |
30b4c272 | 547 | int password_callback(char *buf, int bufsiz, int verify, |
2fe5adc3 | 548 | PW_CB_DATA *cb_tmp) |
30b4c272 | 549 | { |
2fe5adc3 RL |
550 | UI *ui = NULL; |
551 | int res = 0; | |
30b4c272 RL |
552 | const char *prompt_info = NULL; |
553 | const char *password = NULL; | |
2fe5adc3 | 554 | PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp; |
30b4c272 RL |
555 | |
556 | if (cb_data) | |
557 | { | |
558 | if (cb_data->password) | |
559 | password = cb_data->password; | |
560 | if (cb_data->prompt_info) | |
561 | prompt_info = cb_data->prompt_info; | |
562 | } | |
563 | ||
b65f8513 DSH |
564 | if (password) |
565 | { | |
566 | res = strlen(password); | |
567 | if (res > bufsiz) | |
568 | res = bufsiz; | |
569 | memcpy(buf, password, res); | |
570 | return res; | |
571 | } | |
572 | ||
2fe5adc3 RL |
573 | ui = UI_new_method(ui_method); |
574 | if (ui) | |
575 | { | |
2fe5adc3 RL |
576 | int ok = 0; |
577 | char *buff = NULL; | |
578 | int ui_flags = 0; | |
579 | char *prompt = NULL; | |
30b4c272 | 580 | |
2fe5adc3 | 581 | prompt = UI_construct_prompt(ui, "pass phrase", |
151368cc | 582 | prompt_info); |
30b4c272 | 583 | |
2fe5adc3 | 584 | ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD; |
4f272c17 | 585 | UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0); |
2fe5adc3 RL |
586 | |
587 | if (ok >= 0) | |
4f272c17 RL |
588 | ok = UI_add_input_string(ui,prompt,ui_flags,buf, |
589 | PW_MIN_LENGTH,BUFSIZ-1); | |
2fe5adc3 RL |
590 | if (ok >= 0 && verify) |
591 | { | |
592 | buff = (char *)OPENSSL_malloc(bufsiz); | |
4f272c17 RL |
593 | ok = UI_add_verify_string(ui,prompt,ui_flags,buff, |
594 | PW_MIN_LENGTH,BUFSIZ-1, buf); | |
2fe5adc3 RL |
595 | } |
596 | if (ok >= 0) | |
4f272c17 | 597 | do |
2fe5adc3 | 598 | { |
4f272c17 | 599 | ok = UI_process(ui); |
2fe5adc3 | 600 | } |
4f272c17 RL |
601 | while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0)); |
602 | ||
2fe5adc3 | 603 | if (buff) |
30b4c272 | 604 | { |
4579924b | 605 | OPENSSL_cleanse(buff,(unsigned int)bufsiz); |
2fe5adc3 | 606 | OPENSSL_free(buff); |
30b4c272 | 607 | } |
2fe5adc3 | 608 | |
4f272c17 RL |
609 | if (ok >= 0) |
610 | res = strlen(buf); | |
2fe5adc3 | 611 | if (ok == -1) |
30b4c272 | 612 | { |
2fe5adc3 RL |
613 | BIO_printf(bio_err, "User interface error\n"); |
614 | ERR_print_errors(bio_err); | |
4579924b | 615 | OPENSSL_cleanse(buf,(unsigned int)bufsiz); |
2fe5adc3 | 616 | res = 0; |
30b4c272 | 617 | } |
2fe5adc3 RL |
618 | if (ok == -2) |
619 | { | |
620 | BIO_printf(bio_err,"aborted!\n"); | |
4579924b | 621 | OPENSSL_cleanse(buf,(unsigned int)bufsiz); |
2fe5adc3 RL |
622 | res = 0; |
623 | } | |
624 | UI_free(ui); | |
4f272c17 | 625 | OPENSSL_free(prompt); |
30b4c272 | 626 | } |
2fe5adc3 | 627 | return res; |
30b4c272 RL |
628 | } |
629 | ||
a3fe382e DSH |
630 | static char *app_get_pass(BIO *err, char *arg, int keepbio); |
631 | ||
632 | int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2) | |
633 | { | |
634 | int same; | |
635 | if(!arg2 || !arg1 || strcmp(arg1, arg2)) same = 0; | |
636 | else same = 1; | |
637 | if(arg1) { | |
638 | *pass1 = app_get_pass(err, arg1, same); | |
639 | if(!*pass1) return 0; | |
640 | } else if(pass1) *pass1 = NULL; | |
641 | if(arg2) { | |
642 | *pass2 = app_get_pass(err, arg2, same ? 2 : 0); | |
643 | if(!*pass2) return 0; | |
644 | } else if(pass2) *pass2 = NULL; | |
645 | return 1; | |
646 | } | |
647 | ||
648 | static char *app_get_pass(BIO *err, char *arg, int keepbio) | |
649 | { | |
650 | char *tmp, tpass[APP_PASS_LEN]; | |
651 | static BIO *pwdbio = NULL; | |
652 | int i; | |
653 | if(!strncmp(arg, "pass:", 5)) return BUF_strdup(arg + 5); | |
654 | if(!strncmp(arg, "env:", 4)) { | |
655 | tmp = getenv(arg + 4); | |
656 | if(!tmp) { | |
657 | BIO_printf(err, "Can't read environment variable %s\n", arg + 4); | |
658 | return NULL; | |
659 | } | |
660 | return BUF_strdup(tmp); | |
661 | } | |
662 | if(!keepbio || !pwdbio) { | |
663 | if(!strncmp(arg, "file:", 5)) { | |
664 | pwdbio = BIO_new_file(arg + 5, "r"); | |
665 | if(!pwdbio) { | |
666 | BIO_printf(err, "Can't open file %s\n", arg + 5); | |
667 | return NULL; | |
668 | } | |
eff7cb41 AP |
669 | #if !defined(_WIN32) |
670 | /* | |
671 | * Under _WIN32, which covers even Win64 and CE, file | |
672 | * descriptors referenced by BIO_s_fd are not inherited | |
673 | * by child process and therefore below is not an option. | |
674 | * It could have been an option if bss_fd.c was operating | |
675 | * on real Windows descriptors, such as those obtained | |
676 | * with CreateFile. | |
677 | */ | |
a3fe382e DSH |
678 | } else if(!strncmp(arg, "fd:", 3)) { |
679 | BIO *btmp; | |
680 | i = atoi(arg + 3); | |
681 | if(i >= 0) pwdbio = BIO_new_fd(i, BIO_NOCLOSE); | |
682 | if((i < 0) || !pwdbio) { | |
683 | BIO_printf(err, "Can't access file descriptor %s\n", arg + 3); | |
684 | return NULL; | |
685 | } | |
686 | /* Can't do BIO_gets on an fd BIO so add a buffering BIO */ | |
687 | btmp = BIO_new(BIO_f_buffer()); | |
688 | pwdbio = BIO_push(btmp, pwdbio); | |
eff7cb41 | 689 | #endif |
a3fe382e DSH |
690 | } else if(!strcmp(arg, "stdin")) { |
691 | pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE); | |
692 | if(!pwdbio) { | |
693 | BIO_printf(err, "Can't open BIO for stdin\n"); | |
694 | return NULL; | |
695 | } | |
696 | } else { | |
697 | BIO_printf(err, "Invalid password argument \"%s\"\n", arg); | |
698 | return NULL; | |
699 | } | |
700 | } | |
701 | i = BIO_gets(pwdbio, tpass, APP_PASS_LEN); | |
702 | if(keepbio != 1) { | |
703 | BIO_free_all(pwdbio); | |
704 | pwdbio = NULL; | |
705 | } | |
706 | if(i <= 0) { | |
707 | BIO_printf(err, "Error reading password from BIO\n"); | |
708 | return NULL; | |
709 | } | |
710 | tmp = strchr(tpass, '\n'); | |
711 | if(tmp) *tmp = 0; | |
712 | return BUF_strdup(tpass); | |
713 | } | |
90ae4673 | 714 | |
b7a26e6d | 715 | int add_oid_section(BIO *err, CONF *conf) |
431b0cce RL |
716 | { |
717 | char *p; | |
718 | STACK_OF(CONF_VALUE) *sktmp; | |
719 | CONF_VALUE *cnf; | |
720 | int i; | |
b7a26e6d | 721 | if(!(p=NCONF_get_string(conf,NULL,"oid_section"))) |
2c0d1012 BM |
722 | { |
723 | ERR_clear_error(); | |
724 | return 1; | |
725 | } | |
b7a26e6d | 726 | if(!(sktmp = NCONF_get_section(conf, p))) { |
431b0cce RL |
727 | BIO_printf(err, "problem loading oid section %s\n", p); |
728 | return 0; | |
729 | } | |
730 | for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
731 | cnf = sk_CONF_VALUE_value(sktmp, i); | |
732 | if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { | |
733 | BIO_printf(err, "problem creating object %s=%s\n", | |
734 | cnf->name, cnf->value); | |
735 | return 0; | |
736 | } | |
737 | } | |
738 | return 1; | |
739 | } | |
740 | ||
e90fadda DSH |
741 | static int load_pkcs12(BIO *err, BIO *in, const char *desc, |
742 | pem_password_cb *pem_cb, void *cb_data, | |
743 | EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca) | |
744 | { | |
745 | const char *pass; | |
746 | char tpass[PEM_BUFSIZE]; | |
747 | int len, ret = 0; | |
748 | PKCS12 *p12; | |
749 | p12 = d2i_PKCS12_bio(in, NULL); | |
750 | if (p12 == NULL) | |
751 | { | |
752 | BIO_printf(err, "Error loading PKCS12 file for %s\n", desc); | |
3ffb8d42 | 753 | goto die; |
e90fadda DSH |
754 | } |
755 | /* See if an empty password will do */ | |
756 | if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0)) | |
757 | pass = ""; | |
758 | else | |
759 | { | |
760 | if (!pem_cb) | |
761 | pem_cb = (pem_password_cb *)password_callback; | |
762 | len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data); | |
763 | if (len < 0) | |
764 | { | |
765 | BIO_printf(err, "Passpharse callback error for %s\n", | |
766 | desc); | |
3ffb8d42 | 767 | goto die; |
e90fadda DSH |
768 | } |
769 | if (len < PEM_BUFSIZE) | |
770 | tpass[len] = 0; | |
771 | if (!PKCS12_verify_mac(p12, tpass, len)) | |
772 | { | |
773 | BIO_printf(err, | |
774 | "Mac verify error (wrong password?) in PKCS12 file for %s\n", desc); | |
3ffb8d42 | 775 | goto die; |
e90fadda DSH |
776 | } |
777 | pass = tpass; | |
778 | } | |
779 | ret = PKCS12_parse(p12, pass, pkey, cert, ca); | |
3ffb8d42 | 780 | die: |
e90fadda DSH |
781 | if (p12) |
782 | PKCS12_free(p12); | |
783 | return ret; | |
784 | } | |
785 | ||
30b4c272 RL |
786 | X509 *load_cert(BIO *err, const char *file, int format, |
787 | const char *pass, ENGINE *e, const char *cert_descrip) | |
90ae4673 | 788 | { |
90ae4673 RL |
789 | X509 *x=NULL; |
790 | BIO *cert; | |
791 | ||
792 | if ((cert=BIO_new(BIO_s_file())) == NULL) | |
793 | { | |
431b0cce | 794 | ERR_print_errors(err); |
90ae4673 RL |
795 | goto end; |
796 | } | |
797 | ||
798 | if (file == NULL) | |
620cea37 | 799 | { |
ffa10187 | 800 | #ifdef _IONBF |
620cea37 | 801 | setvbuf(stdin, NULL, _IONBF, 0); |
ffa10187 | 802 | #endif |
90ae4673 | 803 | BIO_set_fp(cert,stdin,BIO_NOCLOSE); |
620cea37 | 804 | } |
90ae4673 RL |
805 | else |
806 | { | |
807 | if (BIO_read_filename(cert,file) <= 0) | |
808 | { | |
30b4c272 RL |
809 | BIO_printf(err, "Error opening %s %s\n", |
810 | cert_descrip, file); | |
811 | ERR_print_errors(err); | |
90ae4673 RL |
812 | goto end; |
813 | } | |
814 | } | |
815 | ||
816 | if (format == FORMAT_ASN1) | |
817 | x=d2i_X509_bio(cert,NULL); | |
818 | else if (format == FORMAT_NETSCAPE) | |
819 | { | |
45e27385 DSH |
820 | NETSCAPE_X509 *nx; |
821 | nx=ASN1_item_d2i_bio(ASN1_ITEM_rptr(NETSCAPE_X509),cert,NULL); | |
822 | if (nx == NULL) | |
90ae4673 | 823 | goto end; |
90ae4673 | 824 | |
45e27385 DSH |
825 | if ((strncmp(NETSCAPE_CERT_HDR,(char *)nx->header->data, |
826 | nx->header->length) != 0)) | |
90ae4673 | 827 | { |
45e27385 | 828 | NETSCAPE_X509_free(nx); |
431b0cce | 829 | BIO_printf(err,"Error reading header on certificate\n"); |
90ae4673 RL |
830 | goto end; |
831 | } | |
45e27385 DSH |
832 | x=nx->cert; |
833 | nx->cert = NULL; | |
834 | NETSCAPE_X509_free(nx); | |
90ae4673 RL |
835 | } |
836 | else if (format == FORMAT_PEM) | |
30b4c272 RL |
837 | x=PEM_read_bio_X509_AUX(cert,NULL, |
838 | (pem_password_cb *)password_callback, NULL); | |
90ae4673 RL |
839 | else if (format == FORMAT_PKCS12) |
840 | { | |
e90fadda DSH |
841 | if (!load_pkcs12(err, cert,cert_descrip, NULL, NULL, |
842 | NULL, &x, NULL)) | |
843 | goto end; | |
90ae4673 RL |
844 | } |
845 | else { | |
30b4c272 RL |
846 | BIO_printf(err,"bad input format specified for %s\n", |
847 | cert_descrip); | |
90ae4673 RL |
848 | goto end; |
849 | } | |
850 | end: | |
851 | if (x == NULL) | |
852 | { | |
431b0cce RL |
853 | BIO_printf(err,"unable to load certificate\n"); |
854 | ERR_print_errors(err); | |
90ae4673 | 855 | } |
90ae4673 | 856 | if (cert != NULL) BIO_free(cert); |
90ae4673 RL |
857 | return(x); |
858 | } | |
859 | ||
da9b9724 | 860 | EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin, |
30b4c272 | 861 | const char *pass, ENGINE *e, const char *key_descrip) |
90ae4673 RL |
862 | { |
863 | BIO *key=NULL; | |
864 | EVP_PKEY *pkey=NULL; | |
30b4c272 RL |
865 | PW_CB_DATA cb_data; |
866 | ||
867 | cb_data.password = pass; | |
868 | cb_data.prompt_info = file; | |
90ae4673 | 869 | |
da9b9724 | 870 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) |
90ae4673 | 871 | { |
431b0cce | 872 | BIO_printf(err,"no keyfile specified\n"); |
90ae4673 RL |
873 | goto end; |
874 | } | |
0b13e9f0 | 875 | #ifndef OPENSSL_NO_ENGINE |
32d862ed RL |
876 | if (format == FORMAT_ENGINE) |
877 | { | |
878 | if (!e) | |
6938440d | 879 | BIO_printf(err,"no engine specified\n"); |
32d862ed | 880 | else |
6938440d | 881 | { |
30b4c272 | 882 | pkey = ENGINE_load_private_key(e, file, |
2fe5adc3 | 883 | ui_method, &cb_data); |
6938440d DSH |
884 | if (!pkey) |
885 | { | |
886 | BIO_printf(err,"cannot load %s from engine\n",key_descrip); | |
887 | ERR_print_errors(err); | |
888 | } | |
889 | } | |
32d862ed RL |
890 | goto end; |
891 | } | |
0b13e9f0 | 892 | #endif |
90ae4673 RL |
893 | key=BIO_new(BIO_s_file()); |
894 | if (key == NULL) | |
895 | { | |
431b0cce | 896 | ERR_print_errors(err); |
90ae4673 RL |
897 | goto end; |
898 | } | |
da9b9724 | 899 | if (file == NULL && maybe_stdin) |
90ae4673 | 900 | { |
ffa10187 | 901 | #ifdef _IONBF |
da9b9724 | 902 | setvbuf(stdin, NULL, _IONBF, 0); |
ffa10187 | 903 | #endif |
da9b9724 | 904 | BIO_set_fp(key,stdin,BIO_NOCLOSE); |
90ae4673 | 905 | } |
da9b9724 RL |
906 | else |
907 | if (BIO_read_filename(key,file) <= 0) | |
908 | { | |
909 | BIO_printf(err, "Error opening %s %s\n", | |
910 | key_descrip, file); | |
911 | ERR_print_errors(err); | |
912 | goto end; | |
913 | } | |
90ae4673 RL |
914 | if (format == FORMAT_ASN1) |
915 | { | |
916 | pkey=d2i_PrivateKey_bio(key, NULL); | |
917 | } | |
918 | else if (format == FORMAT_PEM) | |
919 | { | |
30b4c272 RL |
920 | pkey=PEM_read_bio_PrivateKey(key,NULL, |
921 | (pem_password_cb *)password_callback, &cb_data); | |
90ae4673 | 922 | } |
690ecff7 | 923 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
924 | else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) |
925 | pkey = load_netscape_key(err, key, file, key_descrip, format); | |
926 | #endif | |
90ae4673 RL |
927 | else if (format == FORMAT_PKCS12) |
928 | { | |
e90fadda DSH |
929 | if (!load_pkcs12(err, key, key_descrip, |
930 | (pem_password_cb *)password_callback, &cb_data, | |
931 | &pkey, NULL, NULL)) | |
932 | goto end; | |
90ae4673 | 933 | } |
5b0a79a2 | 934 | #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4) |
a0156a92 DSH |
935 | else if (format == FORMAT_MSBLOB) |
936 | pkey = b2i_PrivateKey_bio(key); | |
937 | else if (format == FORMAT_PVK) | |
938 | pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback, | |
939 | &cb_data); | |
7134507d | 940 | #endif |
90ae4673 RL |
941 | else |
942 | { | |
30b4c272 | 943 | BIO_printf(err,"bad input format specified for key file\n"); |
90ae4673 RL |
944 | goto end; |
945 | } | |
946 | end: | |
947 | if (key != NULL) BIO_free(key); | |
6938440d DSH |
948 | if (pkey == NULL) |
949 | { | |
30b4c272 | 950 | BIO_printf(err,"unable to load %s\n", key_descrip); |
6938440d DSH |
951 | ERR_print_errors(err); |
952 | } | |
90ae4673 RL |
953 | return(pkey); |
954 | } | |
955 | ||
da9b9724 | 956 | EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin, |
30b4c272 | 957 | const char *pass, ENGINE *e, const char *key_descrip) |
bd08a2bd DSH |
958 | { |
959 | BIO *key=NULL; | |
960 | EVP_PKEY *pkey=NULL; | |
30b4c272 RL |
961 | PW_CB_DATA cb_data; |
962 | ||
963 | cb_data.password = pass; | |
964 | cb_data.prompt_info = file; | |
bd08a2bd | 965 | |
da9b9724 | 966 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) |
bd08a2bd DSH |
967 | { |
968 | BIO_printf(err,"no keyfile specified\n"); | |
969 | goto end; | |
970 | } | |
0b13e9f0 | 971 | #ifndef OPENSSL_NO_ENGINE |
32d862ed RL |
972 | if (format == FORMAT_ENGINE) |
973 | { | |
974 | if (!e) | |
975 | BIO_printf(bio_err,"no engine specified\n"); | |
976 | else | |
30b4c272 | 977 | pkey = ENGINE_load_public_key(e, file, |
2fe5adc3 | 978 | ui_method, &cb_data); |
32d862ed RL |
979 | goto end; |
980 | } | |
0b13e9f0 | 981 | #endif |
bd08a2bd DSH |
982 | key=BIO_new(BIO_s_file()); |
983 | if (key == NULL) | |
984 | { | |
985 | ERR_print_errors(err); | |
986 | goto end; | |
987 | } | |
da9b9724 | 988 | if (file == NULL && maybe_stdin) |
bd08a2bd | 989 | { |
ffa10187 | 990 | #ifdef _IONBF |
da9b9724 | 991 | setvbuf(stdin, NULL, _IONBF, 0); |
ffa10187 | 992 | #endif |
da9b9724 RL |
993 | BIO_set_fp(key,stdin,BIO_NOCLOSE); |
994 | } | |
995 | else | |
996 | if (BIO_read_filename(key,file) <= 0) | |
997 | { | |
998 | BIO_printf(err, "Error opening %s %s\n", | |
999 | key_descrip, file); | |
1000 | ERR_print_errors(err); | |
1001 | goto end; | |
bd08a2bd DSH |
1002 | } |
1003 | if (format == FORMAT_ASN1) | |
1004 | { | |
1005 | pkey=d2i_PUBKEY_bio(key, NULL); | |
1006 | } | |
7134507d | 1007 | #ifndef OPENSSL_NO_RSA |
eea374fd DSH |
1008 | else if (format == FORMAT_ASN1RSA) |
1009 | { | |
1010 | RSA *rsa; | |
1011 | rsa = d2i_RSAPublicKey_bio(key, NULL); | |
1012 | if (rsa) | |
1013 | { | |
1014 | pkey = EVP_PKEY_new(); | |
1015 | if (pkey) | |
1016 | EVP_PKEY_set1_RSA(pkey, rsa); | |
1017 | RSA_free(rsa); | |
1018 | } | |
1019 | else | |
1020 | pkey = NULL; | |
1021 | } | |
1022 | else if (format == FORMAT_PEMRSA) | |
1023 | { | |
1024 | RSA *rsa; | |
1025 | rsa = PEM_read_bio_RSAPublicKey(key, NULL, | |
1026 | (pem_password_cb *)password_callback, &cb_data); | |
1027 | if (rsa) | |
1028 | { | |
1029 | pkey = EVP_PKEY_new(); | |
1030 | if (pkey) | |
1031 | EVP_PKEY_set1_RSA(pkey, rsa); | |
1032 | RSA_free(rsa); | |
1033 | } | |
1034 | else | |
1035 | pkey = NULL; | |
1036 | } | |
7134507d | 1037 | #endif |
bd08a2bd DSH |
1038 | else if (format == FORMAT_PEM) |
1039 | { | |
30b4c272 RL |
1040 | pkey=PEM_read_bio_PUBKEY(key,NULL, |
1041 | (pem_password_cb *)password_callback, &cb_data); | |
bd08a2bd | 1042 | } |
690ecff7 | 1043 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
80bb905d RL |
1044 | else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) |
1045 | pkey = load_netscape_key(err, key, file, key_descrip, format); | |
1046 | #endif | |
7134507d | 1047 | #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) |
a0156a92 DSH |
1048 | else if (format == FORMAT_MSBLOB) |
1049 | pkey = b2i_PublicKey_bio(key); | |
7134507d | 1050 | #endif |
bd08a2bd DSH |
1051 | else |
1052 | { | |
30b4c272 | 1053 | BIO_printf(err,"bad input format specified for key file\n"); |
bd08a2bd DSH |
1054 | goto end; |
1055 | } | |
1056 | end: | |
1057 | if (key != NULL) BIO_free(key); | |
1058 | if (pkey == NULL) | |
30b4c272 | 1059 | BIO_printf(err,"unable to load %s\n", key_descrip); |
bd08a2bd DSH |
1060 | return(pkey); |
1061 | } | |
1062 | ||
690ecff7 | 1063 | #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
1c02ca53 | 1064 | static EVP_PKEY * |
80bb905d RL |
1065 | load_netscape_key(BIO *err, BIO *key, const char *file, |
1066 | const char *key_descrip, int format) | |
1067 | { | |
1068 | EVP_PKEY *pkey; | |
1069 | BUF_MEM *buf; | |
1070 | RSA *rsa; | |
1071 | const unsigned char *p; | |
1072 | int size, i; | |
1073 | ||
1074 | buf=BUF_MEM_new(); | |
1075 | pkey = EVP_PKEY_new(); | |
1076 | size = 0; | |
1077 | if (buf == NULL || pkey == NULL) | |
1078 | goto error; | |
1079 | for (;;) | |
1080 | { | |
54a656ef | 1081 | if (!BUF_MEM_grow_clean(buf,size+1024*10)) |
80bb905d RL |
1082 | goto error; |
1083 | i = BIO_read(key, &(buf->data[size]), 1024*10); | |
1084 | size += i; | |
1085 | if (i == 0) | |
1086 | break; | |
1087 | if (i < 0) | |
1088 | { | |
1089 | BIO_printf(err, "Error reading %s %s", | |
1090 | key_descrip, file); | |
1091 | goto error; | |
1092 | } | |
1093 | } | |
1094 | p=(unsigned char *)buf->data; | |
1095 | rsa = d2i_RSA_NET(NULL,&p,(long)size,NULL, | |
1096 | (format == FORMAT_IISSGC ? 1 : 0)); | |
1097 | if (rsa == NULL) | |
1098 | goto error; | |
1099 | BUF_MEM_free(buf); | |
1100 | EVP_PKEY_set1_RSA(pkey, rsa); | |
1101 | return pkey; | |
1102 | error: | |
1103 | BUF_MEM_free(buf); | |
1104 | EVP_PKEY_free(pkey); | |
1105 | return NULL; | |
1106 | } | |
1107 | #endif /* ndef OPENSSL_NO_RC4 */ | |
1108 | ||
96109228 DSH |
1109 | static int load_certs_crls(BIO *err, const char *file, int format, |
1110 | const char *pass, ENGINE *e, const char *desc, | |
1111 | STACK_OF(X509) **pcerts, STACK_OF(X509_CRL) **pcrls) | |
90ae4673 | 1112 | { |
90ae4673 | 1113 | int i; |
96109228 DSH |
1114 | BIO *bio; |
1115 | STACK_OF(X509_INFO) *xis = NULL; | |
90ae4673 | 1116 | X509_INFO *xi; |
30b4c272 | 1117 | PW_CB_DATA cb_data; |
96109228 | 1118 | int rv = 0; |
30b4c272 RL |
1119 | |
1120 | cb_data.password = pass; | |
1121 | cb_data.prompt_info = file; | |
90ae4673 | 1122 | |
96109228 | 1123 | if (format != FORMAT_PEM) |
90ae4673 | 1124 | { |
96109228 DSH |
1125 | BIO_printf(err,"bad input format specified for %s\n", desc); |
1126 | return 0; | |
90ae4673 RL |
1127 | } |
1128 | ||
1129 | if (file == NULL) | |
96109228 | 1130 | bio = BIO_new_fp(stdin,BIO_NOCLOSE); |
90ae4673 | 1131 | else |
96109228 DSH |
1132 | bio = BIO_new_file(file, "r"); |
1133 | ||
1134 | if (bio == NULL) | |
90ae4673 | 1135 | { |
96109228 DSH |
1136 | BIO_printf(err, "Error opening %s %s\n", |
1137 | desc, file ? file : "stdin"); | |
1138 | ERR_print_errors(err); | |
1139 | return 0; | |
1140 | } | |
1141 | ||
1142 | xis = PEM_X509_INFO_read_bio(bio, NULL, | |
1143 | (pem_password_cb *)password_callback, &cb_data); | |
1144 | ||
1145 | BIO_free(bio); | |
1146 | ||
1147 | if (pcerts) | |
1148 | { | |
1149 | *pcerts = sk_X509_new_null(); | |
1150 | if (!*pcerts) | |
90ae4673 | 1151 | goto end; |
90ae4673 RL |
1152 | } |
1153 | ||
96109228 | 1154 | if (pcrls) |
90ae4673 | 1155 | { |
96109228 DSH |
1156 | *pcrls = sk_X509_CRL_new_null(); |
1157 | if (!*pcrls) | |
90ae4673 | 1158 | goto end; |
96109228 DSH |
1159 | } |
1160 | ||
1161 | for(i = 0; i < sk_X509_INFO_num(xis); i++) | |
1162 | { | |
1163 | xi = sk_X509_INFO_value (xis, i); | |
1164 | if (xi->x509 && pcerts) | |
1165 | { | |
1166 | if (!sk_X509_push(*pcerts, xi->x509)) | |
1167 | goto end; | |
1168 | xi->x509 = NULL; | |
90ae4673 | 1169 | } |
96109228 | 1170 | if (xi->crl && pcrls) |
90ae4673 | 1171 | { |
96109228 DSH |
1172 | if (!sk_X509_CRL_push(*pcrls, xi->crl)) |
1173 | goto end; | |
1174 | xi->crl = NULL; | |
90ae4673 | 1175 | } |
90ae4673 | 1176 | } |
96109228 DSH |
1177 | |
1178 | if (pcerts && sk_X509_num(*pcerts) > 0) | |
1179 | rv = 1; | |
1180 | ||
1181 | if (pcrls && sk_X509_CRL_num(*pcrls) > 0) | |
1182 | rv = 1; | |
1183 | ||
1184 | end: | |
1185 | ||
1186 | if (xis) | |
1187 | sk_X509_INFO_pop_free(xis, X509_INFO_free); | |
1188 | ||
1189 | if (rv == 0) | |
90ae4673 | 1190 | { |
96109228 DSH |
1191 | if (pcerts) |
1192 | { | |
1193 | sk_X509_pop_free(*pcerts, X509_free); | |
1194 | *pcerts = NULL; | |
1195 | } | |
1196 | if (pcrls) | |
1197 | { | |
1198 | sk_X509_CRL_pop_free(*pcrls, X509_CRL_free); | |
1199 | *pcrls = NULL; | |
1200 | } | |
1201 | BIO_printf(err,"unable to load %s\n", | |
1202 | pcerts ? "certificates" : "CRLs"); | |
431b0cce | 1203 | ERR_print_errors(err); |
90ae4673 | 1204 | } |
96109228 | 1205 | return rv; |
90ae4673 RL |
1206 | } |
1207 | ||
96109228 DSH |
1208 | STACK_OF(X509) *load_certs(BIO *err, const char *file, int format, |
1209 | const char *pass, ENGINE *e, const char *desc) | |
1210 | { | |
1211 | STACK_OF(X509) *certs; | |
1212 | load_certs_crls(err, file, format, pass, e, desc, &certs, NULL); | |
1213 | return certs; | |
1214 | } | |
1215 | ||
1216 | STACK_OF(X509_CRL) *load_crls(BIO *err, const char *file, int format, | |
1217 | const char *pass, ENGINE *e, const char *desc) | |
1218 | { | |
1219 | STACK_OF(X509_CRL) *crls; | |
1220 | load_certs_crls(err, file, format, pass, e, desc, NULL, &crls); | |
1221 | return crls; | |
1222 | } | |
8ca533e3 DSH |
1223 | |
1224 | #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) | |
1225 | /* Return error for unknown extensions */ | |
1226 | #define X509V3_EXT_DEFAULT 0 | |
1227 | /* Print error for unknown extensions */ | |
1228 | #define X509V3_EXT_ERROR_UNKNOWN (1L << 16) | |
1229 | /* ASN1 parse unknown extensions */ | |
1230 | #define X509V3_EXT_PARSE_UNKNOWN (2L << 16) | |
1231 | /* BIO_dump unknown extensions */ | |
1232 | #define X509V3_EXT_DUMP_UNKNOWN (3L << 16) | |
1233 | ||
535d79da DSH |
1234 | #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ |
1235 | X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) | |
1236 | ||
8ca533e3 DSH |
1237 | int set_cert_ex(unsigned long *flags, const char *arg) |
1238 | { | |
1239 | static const NAME_EX_TBL cert_tbl[] = { | |
1240 | { "compatible", X509_FLAG_COMPAT, 0xffffffffl}, | |
535d79da | 1241 | { "ca_default", X509_FLAG_CA, 0xffffffffl}, |
8ca533e3 DSH |
1242 | { "no_header", X509_FLAG_NO_HEADER, 0}, |
1243 | { "no_version", X509_FLAG_NO_VERSION, 0}, | |
1244 | { "no_serial", X509_FLAG_NO_SERIAL, 0}, | |
1245 | { "no_signame", X509_FLAG_NO_SIGNAME, 0}, | |
1246 | { "no_validity", X509_FLAG_NO_VALIDITY, 0}, | |
1247 | { "no_subject", X509_FLAG_NO_SUBJECT, 0}, | |
0a3ea5d3 | 1248 | { "no_issuer", X509_FLAG_NO_ISSUER, 0}, |
8ca533e3 DSH |
1249 | { "no_pubkey", X509_FLAG_NO_PUBKEY, 0}, |
1250 | { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, | |
1251 | { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, | |
1252 | { "no_aux", X509_FLAG_NO_AUX, 0}, | |
fc85ac20 | 1253 | { "no_attributes", X509_FLAG_NO_ATTRIBUTES, 0}, |
8ca533e3 DSH |
1254 | { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, |
1255 | { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1256 | { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1257 | { "ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1258 | { NULL, 0, 0} | |
1259 | }; | |
535d79da | 1260 | return set_multi_opts(flags, arg, cert_tbl); |
8ca533e3 | 1261 | } |
a657546f DSH |
1262 | |
1263 | int set_name_ex(unsigned long *flags, const char *arg) | |
1264 | { | |
8ca533e3 | 1265 | static const NAME_EX_TBL ex_tbl[] = { |
a657546f DSH |
1266 | { "esc_2253", ASN1_STRFLGS_ESC_2253, 0}, |
1267 | { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, | |
1268 | { "esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, | |
1269 | { "use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, | |
1270 | { "utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, | |
bd4e1527 DSH |
1271 | { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, |
1272 | { "show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, | |
a657546f DSH |
1273 | { "dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, |
1274 | { "dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, | |
1275 | { "dump_der", ASN1_STRFLGS_DUMP_DER, 0}, | |
1276 | { "compat", XN_FLAG_COMPAT, 0xffffffffL}, | |
1277 | { "sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, | |
1278 | { "sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1279 | { "sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1280 | { "sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, | |
1281 | { "dn_rev", XN_FLAG_DN_REV, 0}, | |
1282 | { "nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, | |
1283 | { "sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, | |
1284 | { "lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, | |
e890dcdb | 1285 | { "align", XN_FLAG_FN_ALIGN, 0}, |
a657546f DSH |
1286 | { "oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, |
1287 | { "space_eq", XN_FLAG_SPC_EQ, 0}, | |
1288 | { "dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, | |
1289 | { "RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, | |
1290 | { "oneline", XN_FLAG_ONELINE, 0xffffffffL}, | |
1291 | { "multiline", XN_FLAG_MULTILINE, 0xffffffffL}, | |
535d79da | 1292 | { "ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, |
a657546f DSH |
1293 | { NULL, 0, 0} |
1294 | }; | |
535d79da DSH |
1295 | return set_multi_opts(flags, arg, ex_tbl); |
1296 | } | |
1297 | ||
791bd0cd DSH |
1298 | int set_ext_copy(int *copy_type, const char *arg) |
1299 | { | |
1300 | if (!strcasecmp(arg, "none")) | |
1301 | *copy_type = EXT_COPY_NONE; | |
1302 | else if (!strcasecmp(arg, "copy")) | |
1303 | *copy_type = EXT_COPY_ADD; | |
1304 | else if (!strcasecmp(arg, "copyall")) | |
1305 | *copy_type = EXT_COPY_ALL; | |
1306 | else | |
1307 | return 0; | |
1308 | return 1; | |
1309 | } | |
1310 | ||
1311 | int copy_extensions(X509 *x, X509_REQ *req, int copy_type) | |
1312 | { | |
1313 | STACK_OF(X509_EXTENSION) *exts = NULL; | |
1314 | X509_EXTENSION *ext, *tmpext; | |
1315 | ASN1_OBJECT *obj; | |
1316 | int i, idx, ret = 0; | |
1317 | if (!x || !req || (copy_type == EXT_COPY_NONE)) | |
1318 | return 1; | |
1319 | exts = X509_REQ_get_extensions(req); | |
1320 | ||
1321 | for(i = 0; i < sk_X509_EXTENSION_num(exts); i++) { | |
1322 | ext = sk_X509_EXTENSION_value(exts, i); | |
1323 | obj = X509_EXTENSION_get_object(ext); | |
1324 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1325 | /* Does extension exist? */ | |
1326 | if (idx != -1) { | |
1327 | /* If normal copy don't override existing extension */ | |
1328 | if (copy_type == EXT_COPY_ADD) | |
1329 | continue; | |
1330 | /* Delete all extensions of same type */ | |
1331 | do { | |
1332 | tmpext = X509_get_ext(x, idx); | |
1333 | X509_delete_ext(x, idx); | |
1334 | X509_EXTENSION_free(tmpext); | |
1335 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1336 | } while (idx != -1); | |
1337 | } | |
1338 | if (!X509_add_ext(x, ext, -1)) | |
1339 | goto end; | |
1340 | } | |
1341 | ||
1342 | ret = 1; | |
1343 | ||
1344 | end: | |
1345 | ||
1346 | sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); | |
1347 | ||
1348 | return ret; | |
1349 | } | |
1350 | ||
1351 | ||
1352 | ||
1353 | ||
535d79da DSH |
1354 | static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) |
1355 | { | |
1356 | STACK_OF(CONF_VALUE) *vals; | |
1357 | CONF_VALUE *val; | |
1358 | int i, ret = 1; | |
1359 | if(!arg) return 0; | |
1360 | vals = X509V3_parse_list(arg); | |
1361 | for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { | |
1362 | val = sk_CONF_VALUE_value(vals, i); | |
1363 | if (!set_table_opts(flags, val->name, in_tbl)) | |
1364 | ret = 0; | |
1365 | } | |
1366 | sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); | |
1367 | return ret; | |
8ca533e3 | 1368 | } |
a657546f | 1369 | |
8ca533e3 DSH |
1370 | static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) |
1371 | { | |
1372 | char c; | |
1373 | const NAME_EX_TBL *ptbl; | |
a657546f DSH |
1374 | c = arg[0]; |
1375 | ||
1376 | if(c == '-') { | |
1377 | c = 0; | |
1378 | arg++; | |
1379 | } else if (c == '+') { | |
1380 | c = 1; | |
1381 | arg++; | |
1382 | } else c = 1; | |
1383 | ||
8ca533e3 | 1384 | for(ptbl = in_tbl; ptbl->name; ptbl++) { |
c15e0363 | 1385 | if(!strcasecmp(arg, ptbl->name)) { |
a657546f DSH |
1386 | *flags &= ~ptbl->mask; |
1387 | if(c) *flags |= ptbl->flag; | |
1388 | else *flags &= ~ptbl->flag; | |
1389 | return 1; | |
1390 | } | |
1391 | } | |
1392 | return 0; | |
1393 | } | |
1394 | ||
7d727231 | 1395 | void print_name(BIO *out, const char *title, X509_NAME *nm, unsigned long lflags) |
a657546f | 1396 | { |
402bcde8 | 1397 | char *buf; |
a657546f DSH |
1398 | char mline = 0; |
1399 | int indent = 0; | |
54a656ef | 1400 | |
a657546f DSH |
1401 | if(title) BIO_puts(out, title); |
1402 | if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
1403 | mline = 1; | |
1404 | indent = 4; | |
1405 | } | |
1406 | if(lflags == XN_FLAG_COMPAT) { | |
402bcde8 RL |
1407 | buf = X509_NAME_oneline(nm, 0, 0); |
1408 | BIO_puts(out, buf); | |
a657546f | 1409 | BIO_puts(out, "\n"); |
402bcde8 | 1410 | OPENSSL_free(buf); |
a657546f DSH |
1411 | } else { |
1412 | if(mline) BIO_puts(out, "\n"); | |
1413 | X509_NAME_print_ex(out, nm, indent, lflags); | |
1414 | BIO_puts(out, "\n"); | |
1415 | } | |
1416 | } | |
1417 | ||
81f169e9 DSH |
1418 | X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath) |
1419 | { | |
1420 | X509_STORE *store; | |
1421 | X509_LOOKUP *lookup; | |
1422 | if(!(store = X509_STORE_new())) goto end; | |
1423 | lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file()); | |
1424 | if (lookup == NULL) goto end; | |
1425 | if (CAfile) { | |
1426 | if(!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM)) { | |
1427 | BIO_printf(bp, "Error loading file %s\n", CAfile); | |
1428 | goto end; | |
1429 | } | |
1430 | } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT); | |
1431 | ||
1432 | lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir()); | |
1433 | if (lookup == NULL) goto end; | |
1434 | if (CApath) { | |
1435 | if(!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM)) { | |
1436 | BIO_printf(bp, "Error loading directory %s\n", CApath); | |
1437 | goto end; | |
1438 | } | |
1439 | } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT); | |
1440 | ||
1441 | ERR_clear_error(); | |
1442 | return store; | |
1443 | end: | |
1444 | X509_STORE_free(store); | |
1445 | return NULL; | |
1446 | } | |
531d630b | 1447 | |
0b13e9f0 | 1448 | #ifndef OPENSSL_NO_ENGINE |
e1a00d7d | 1449 | /* Try to load an engine in a shareable library */ |
40889b9c | 1450 | static ENGINE *try_load_engine(BIO *err, const char *engine, int debug) |
e1a00d7d RL |
1451 | { |
1452 | ENGINE *e = ENGINE_by_id("dynamic"); | |
1453 | if (e) | |
1454 | { | |
1455 | if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0) | |
1456 | || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) | |
1457 | { | |
1458 | ENGINE_free(e); | |
1459 | e = NULL; | |
1460 | } | |
1461 | } | |
1462 | return e; | |
1463 | } | |
1464 | ||
531d630b RL |
1465 | ENGINE *setup_engine(BIO *err, const char *engine, int debug) |
1466 | { | |
1467 | ENGINE *e = NULL; | |
1468 | ||
1469 | if (engine) | |
1470 | { | |
34c66925 GT |
1471 | if(strcmp(engine, "auto") == 0) |
1472 | { | |
1473 | BIO_printf(err,"enabling auto ENGINE support\n"); | |
1474 | ENGINE_register_all_complete(); | |
1475 | return NULL; | |
1476 | } | |
e1a00d7d RL |
1477 | if((e = ENGINE_by_id(engine)) == NULL |
1478 | && (e = try_load_engine(err, engine, debug)) == NULL) | |
531d630b RL |
1479 | { |
1480 | BIO_printf(err,"invalid engine \"%s\"\n", engine); | |
e1a00d7d | 1481 | ERR_print_errors(err); |
531d630b RL |
1482 | return NULL; |
1483 | } | |
1484 | if (debug) | |
1485 | { | |
1486 | ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, | |
1487 | 0, err, 0); | |
1488 | } | |
2fe5adc3 | 1489 | ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1); |
531d630b RL |
1490 | if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) |
1491 | { | |
1492 | BIO_printf(err,"can't use that engine\n"); | |
e1a00d7d | 1493 | ERR_print_errors(err); |
308f028e | 1494 | ENGINE_free(e); |
531d630b RL |
1495 | return NULL; |
1496 | } | |
354c3ace | 1497 | |
e1a00d7d | 1498 | BIO_printf(err,"engine \"%s\" set.\n", ENGINE_get_id(e)); |
354c3ace | 1499 | |
531d630b RL |
1500 | /* Free our "structural" reference. */ |
1501 | ENGINE_free(e); | |
1502 | } | |
1503 | return e; | |
1504 | } | |
0b13e9f0 | 1505 | #endif |
3647bee2 DSH |
1506 | |
1507 | int load_config(BIO *err, CONF *cnf) | |
1508 | { | |
1bd06bd0 DSH |
1509 | static int load_config_called = 0; |
1510 | if (load_config_called) | |
1511 | return 1; | |
1512 | load_config_called = 1; | |
3647bee2 DSH |
1513 | if (!cnf) |
1514 | cnf = config; | |
1515 | if (!cnf) | |
1516 | return 1; | |
1517 | ||
1518 | OPENSSL_load_builtin_modules(); | |
1519 | ||
1520 | if (CONF_modules_load(cnf, NULL, 0) <= 0) | |
1521 | { | |
1522 | BIO_printf(err, "Error configuring OpenSSL\n"); | |
1523 | ERR_print_errors(err); | |
1524 | return 0; | |
1525 | } | |
1526 | return 1; | |
1527 | } | |
54a656ef BL |
1528 | |
1529 | char *make_config_name() | |
1530 | { | |
1531 | const char *t=X509_get_default_cert_area(); | |
d420ac2c | 1532 | size_t len; |
54a656ef BL |
1533 | char *p; |
1534 | ||
d420ac2c RL |
1535 | len=strlen(t)+strlen(OPENSSL_CONF)+2; |
1536 | p=OPENSSL_malloc(len); | |
1537 | BUF_strlcpy(p,t,len); | |
54a656ef | 1538 | #ifndef OPENSSL_SYS_VMS |
d420ac2c | 1539 | BUF_strlcat(p,"/",len); |
54a656ef | 1540 | #endif |
d420ac2c | 1541 | BUF_strlcat(p,OPENSSL_CONF,len); |
54a656ef BL |
1542 | |
1543 | return p; | |
1544 | } | |
f85b68cd | 1545 | |
4386445c | 1546 | static unsigned long index_serial_hash(const OPENSSL_CSTRING *a) |
f85b68cd RL |
1547 | { |
1548 | const char *n; | |
1549 | ||
1550 | n=a[DB_serial]; | |
1551 | while (*n == '0') n++; | |
1552 | return(lh_strhash(n)); | |
1553 | } | |
1554 | ||
4386445c | 1555 | static int index_serial_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b) |
f85b68cd RL |
1556 | { |
1557 | const char *aa,*bb; | |
1558 | ||
1559 | for (aa=a[DB_serial]; *aa == '0'; aa++); | |
1560 | for (bb=b[DB_serial]; *bb == '0'; bb++); | |
1561 | return(strcmp(aa,bb)); | |
1562 | } | |
1563 | ||
1564 | static int index_name_qual(char **a) | |
1565 | { return(a[0][0] == 'V'); } | |
1566 | ||
4386445c | 1567 | static unsigned long index_name_hash(const OPENSSL_CSTRING *a) |
f85b68cd RL |
1568 | { return(lh_strhash(a[DB_name])); } |
1569 | ||
4386445c | 1570 | int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b) |
3c1d6bbc | 1571 | { return(strcmp(a[DB_name], b[DB_name])); } |
f85b68cd | 1572 | |
4386445c DSH |
1573 | static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING) |
1574 | static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING) | |
1575 | static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING) | |
1576 | static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING) | |
f85b68cd RL |
1577 | |
1578 | #undef BSIZE | |
1579 | #define BSIZE 256 | |
1580 | ||
1581 | BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai) | |
1582 | { | |
1583 | BIO *in=NULL; | |
1584 | BIGNUM *ret=NULL; | |
1585 | MS_STATIC char buf[1024]; | |
1586 | ASN1_INTEGER *ai=NULL; | |
1587 | ||
1588 | ai=ASN1_INTEGER_new(); | |
1589 | if (ai == NULL) goto err; | |
1590 | ||
1591 | if ((in=BIO_new(BIO_s_file())) == NULL) | |
1592 | { | |
1593 | ERR_print_errors(bio_err); | |
1594 | goto err; | |
1595 | } | |
1596 | ||
1597 | if (BIO_read_filename(in,serialfile) <= 0) | |
1598 | { | |
1599 | if (!create) | |
1600 | { | |
1601 | perror(serialfile); | |
1602 | goto err; | |
1603 | } | |
1604 | else | |
1605 | { | |
f85b68cd | 1606 | ret=BN_new(); |
64674bcc | 1607 | if (ret == NULL || !rand_serial(ret, ai)) |
f85b68cd | 1608 | BIO_printf(bio_err, "Out of memory\n"); |
f85b68cd RL |
1609 | } |
1610 | } | |
1611 | else | |
1612 | { | |
1613 | if (!a2i_ASN1_INTEGER(in,ai,buf,1024)) | |
1614 | { | |
1615 | BIO_printf(bio_err,"unable to load number from %s\n", | |
1616 | serialfile); | |
1617 | goto err; | |
1618 | } | |
1619 | ret=ASN1_INTEGER_to_BN(ai,NULL); | |
1620 | if (ret == NULL) | |
1621 | { | |
1622 | BIO_printf(bio_err,"error converting number from bin to BIGNUM\n"); | |
1623 | goto err; | |
1624 | } | |
1625 | } | |
1626 | ||
1627 | if (ret && retai) | |
1628 | { | |
1629 | *retai = ai; | |
1630 | ai = NULL; | |
1631 | } | |
1632 | err: | |
1633 | if (in != NULL) BIO_free(in); | |
1634 | if (ai != NULL) ASN1_INTEGER_free(ai); | |
1635 | return(ret); | |
1636 | } | |
1637 | ||
4c771796 | 1638 | int save_serial(char *serialfile, char *suffix, BIGNUM *serial, ASN1_INTEGER **retai) |
f85b68cd | 1639 | { |
4c771796 RL |
1640 | char buf[1][BSIZE]; |
1641 | BIO *out = NULL; | |
f85b68cd RL |
1642 | int ret=0; |
1643 | ASN1_INTEGER *ai=NULL; | |
4c771796 RL |
1644 | int j; |
1645 | ||
1646 | if (suffix == NULL) | |
1647 | j = strlen(serialfile); | |
1648 | else | |
1649 | j = strlen(serialfile) + strlen(suffix) + 1; | |
1650 | if (j >= BSIZE) | |
1651 | { | |
1652 | BIO_printf(bio_err,"file name too long\n"); | |
1653 | goto err; | |
1654 | } | |
f85b68cd | 1655 | |
4c771796 RL |
1656 | if (suffix == NULL) |
1657 | BUF_strlcpy(buf[0], serialfile, BSIZE); | |
1658 | else | |
1659 | { | |
1660 | #ifndef OPENSSL_SYS_VMS | |
1661 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix); | |
1662 | #else | |
1663 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix); | |
1664 | #endif | |
1665 | } | |
1666 | #ifdef RL_DEBUG | |
1667 | BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); | |
1668 | #endif | |
f85b68cd RL |
1669 | out=BIO_new(BIO_s_file()); |
1670 | if (out == NULL) | |
1671 | { | |
1672 | ERR_print_errors(bio_err); | |
1673 | goto err; | |
1674 | } | |
4c771796 | 1675 | if (BIO_write_filename(out,buf[0]) <= 0) |
f85b68cd RL |
1676 | { |
1677 | perror(serialfile); | |
1678 | goto err; | |
1679 | } | |
1680 | ||
1681 | if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL) | |
1682 | { | |
1683 | BIO_printf(bio_err,"error converting serial to ASN.1 format\n"); | |
1684 | goto err; | |
1685 | } | |
1686 | i2a_ASN1_INTEGER(out,ai); | |
1687 | BIO_puts(out,"\n"); | |
1688 | ret=1; | |
1689 | if (retai) | |
1690 | { | |
1691 | *retai = ai; | |
1692 | ai = NULL; | |
1693 | } | |
1694 | err: | |
1695 | if (out != NULL) BIO_free_all(out); | |
1696 | if (ai != NULL) ASN1_INTEGER_free(ai); | |
1697 | return(ret); | |
1698 | } | |
1699 | ||
4c771796 RL |
1700 | int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix) |
1701 | { | |
1702 | char buf[5][BSIZE]; | |
1703 | int i,j; | |
4c771796 RL |
1704 | |
1705 | i = strlen(serialfile) + strlen(old_suffix); | |
1706 | j = strlen(serialfile) + strlen(new_suffix); | |
1707 | if (i > j) j = i; | |
1708 | if (j + 1 >= BSIZE) | |
1709 | { | |
1710 | BIO_printf(bio_err,"file name too long\n"); | |
1711 | goto err; | |
1712 | } | |
1713 | ||
1714 | #ifndef OPENSSL_SYS_VMS | |
1715 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", | |
1716 | serialfile, new_suffix); | |
1717 | #else | |
1718 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", | |
1719 | serialfile, new_suffix); | |
1720 | #endif | |
1721 | #ifndef OPENSSL_SYS_VMS | |
1722 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", | |
1723 | serialfile, old_suffix); | |
1724 | #else | |
1725 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", | |
1726 | serialfile, old_suffix); | |
1727 | #endif | |
a1ad253f AP |
1728 | #ifdef RL_DEBUG |
1729 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", | |
1730 | serialfile, buf[1]); | |
1731 | #endif | |
1732 | if (rename(serialfile,buf[1]) < 0 && errno != ENOENT | |
4c771796 | 1733 | #ifdef ENOTDIR |
53bb3bee | 1734 | && errno != ENOTDIR |
4c771796 | 1735 | #endif |
a1ad253f | 1736 | ) { |
4c771796 RL |
1737 | BIO_printf(bio_err, |
1738 | "unable to rename %s to %s\n", | |
1739 | serialfile, buf[1]); | |
1740 | perror("reason"); | |
1741 | goto err; | |
1742 | } | |
4c771796 RL |
1743 | #ifdef RL_DEBUG |
1744 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", | |
1745 | buf[0],serialfile); | |
1746 | #endif | |
1747 | if (rename(buf[0],serialfile) < 0) | |
1748 | { | |
1749 | BIO_printf(bio_err, | |
1750 | "unable to rename %s to %s\n", | |
1751 | buf[0],serialfile); | |
1752 | perror("reason"); | |
1753 | rename(buf[1],serialfile); | |
1754 | goto err; | |
1755 | } | |
1756 | return 1; | |
1757 | err: | |
1758 | return 0; | |
1759 | } | |
1760 | ||
64674bcc DSH |
1761 | int rand_serial(BIGNUM *b, ASN1_INTEGER *ai) |
1762 | { | |
1763 | BIGNUM *btmp; | |
1764 | int ret = 0; | |
1765 | if (b) | |
1766 | btmp = b; | |
1767 | else | |
1768 | btmp = BN_new(); | |
1769 | ||
1770 | if (!btmp) | |
1771 | return 0; | |
1772 | ||
1773 | if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0)) | |
1774 | goto error; | |
1775 | if (ai && !BN_to_ASN1_INTEGER(btmp, ai)) | |
1776 | goto error; | |
1777 | ||
1778 | ret = 1; | |
1779 | ||
1780 | error: | |
1781 | ||
1782 | if (!b) | |
1783 | BN_free(btmp); | |
1784 | ||
1785 | return ret; | |
1786 | } | |
1787 | ||
f85b68cd RL |
1788 | CA_DB *load_index(char *dbfile, DB_ATTR *db_attr) |
1789 | { | |
1790 | CA_DB *retdb = NULL; | |
1791 | TXT_DB *tmpdb = NULL; | |
1792 | BIO *in = BIO_new(BIO_s_file()); | |
1793 | CONF *dbattr_conf = NULL; | |
1794 | char buf[1][BSIZE]; | |
1795 | long errorline= -1; | |
1796 | ||
1797 | if (in == NULL) | |
1798 | { | |
1799 | ERR_print_errors(bio_err); | |
1800 | goto err; | |
1801 | } | |
1802 | if (BIO_read_filename(in,dbfile) <= 0) | |
1803 | { | |
1804 | perror(dbfile); | |
1805 | BIO_printf(bio_err,"unable to open '%s'\n",dbfile); | |
1806 | goto err; | |
1807 | } | |
1808 | if ((tmpdb = TXT_DB_read(in,DB_NUMBER)) == NULL) | |
f85b68cd | 1809 | goto err; |
f85b68cd RL |
1810 | |
1811 | #ifndef OPENSSL_SYS_VMS | |
1812 | BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile); | |
1813 | #else | |
1814 | BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile); | |
1815 | #endif | |
1816 | dbattr_conf = NCONF_new(NULL); | |
1817 | if (NCONF_load(dbattr_conf,buf[0],&errorline) <= 0) | |
1818 | { | |
1819 | if (errorline > 0) | |
1820 | { | |
1821 | BIO_printf(bio_err, | |
1822 | "error on line %ld of db attribute file '%s'\n" | |
1823 | ,errorline,buf[0]); | |
1824 | goto err; | |
1825 | } | |
1826 | else | |
1827 | { | |
1828 | NCONF_free(dbattr_conf); | |
1829 | dbattr_conf = NULL; | |
1830 | } | |
1831 | } | |
1832 | ||
1833 | if ((retdb = OPENSSL_malloc(sizeof(CA_DB))) == NULL) | |
1834 | { | |
1835 | fprintf(stderr, "Out of memory\n"); | |
1836 | goto err; | |
1837 | } | |
1838 | ||
1839 | retdb->db = tmpdb; | |
1840 | tmpdb = NULL; | |
1841 | if (db_attr) | |
1842 | retdb->attributes = *db_attr; | |
1843 | else | |
1844 | { | |
1845 | retdb->attributes.unique_subject = 1; | |
1846 | } | |
1847 | ||
1848 | if (dbattr_conf) | |
1849 | { | |
1850 | char *p = NCONF_get_string(dbattr_conf,NULL,"unique_subject"); | |
1851 | if (p) | |
1852 | { | |
83b23ed9 | 1853 | #ifdef RL_DEBUG |
f85b68cd | 1854 | BIO_printf(bio_err, "DEBUG[load_index]: unique_subject = \"%s\"\n", p); |
83b23ed9 | 1855 | #endif |
03ddbdd9 | 1856 | retdb->attributes.unique_subject = parse_yesno(p,1); |
f85b68cd RL |
1857 | } |
1858 | } | |
1859 | ||
1860 | err: | |
1861 | if (dbattr_conf) NCONF_free(dbattr_conf); | |
1862 | if (tmpdb) TXT_DB_free(tmpdb); | |
1863 | if (in) BIO_free_all(in); | |
1864 | return retdb; | |
1865 | } | |
1866 | ||
1867 | int index_index(CA_DB *db) | |
1868 | { | |
1869 | if (!TXT_DB_create_index(db->db, DB_serial, NULL, | |
3c1d6bbc BL |
1870 | LHASH_HASH_FN(index_serial), |
1871 | LHASH_COMP_FN(index_serial))) | |
f85b68cd RL |
1872 | { |
1873 | BIO_printf(bio_err, | |
1874 | "error creating serial number index:(%ld,%ld,%ld)\n", | |
1875 | db->db->error,db->db->arg1,db->db->arg2); | |
1876 | return 0; | |
1877 | } | |
1878 | ||
1879 | if (db->attributes.unique_subject | |
1880 | && !TXT_DB_create_index(db->db, DB_name, index_name_qual, | |
3c1d6bbc BL |
1881 | LHASH_HASH_FN(index_name), |
1882 | LHASH_COMP_FN(index_name))) | |
f85b68cd RL |
1883 | { |
1884 | BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n", | |
1885 | db->db->error,db->db->arg1,db->db->arg2); | |
1886 | return 0; | |
1887 | } | |
1888 | return 1; | |
1889 | } | |
1890 | ||
7d727231 | 1891 | int save_index(const char *dbfile, const char *suffix, CA_DB *db) |
f85b68cd RL |
1892 | { |
1893 | char buf[3][BSIZE]; | |
1894 | BIO *out = BIO_new(BIO_s_file()); | |
1895 | int j; | |
1896 | ||
1897 | if (out == NULL) | |
1898 | { | |
1899 | ERR_print_errors(bio_err); | |
1900 | goto err; | |
1901 | } | |
1902 | ||
1903 | j = strlen(dbfile) + strlen(suffix); | |
1904 | if (j + 6 >= BSIZE) | |
1905 | { | |
1906 | BIO_printf(bio_err,"file name too long\n"); | |
1907 | goto err; | |
1908 | } | |
1909 | ||
1910 | #ifndef OPENSSL_SYS_VMS | |
1911 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile); | |
1912 | #else | |
1913 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile); | |
1914 | #endif | |
1915 | #ifndef OPENSSL_SYS_VMS | |
1916 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix); | |
1917 | #else | |
1918 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix); | |
1919 | #endif | |
1920 | #ifndef OPENSSL_SYS_VMS | |
1921 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix); | |
1922 | #else | |
1923 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix); | |
1924 | #endif | |
63b6fe2b | 1925 | #ifdef RL_DEBUG |
f85b68cd | 1926 | BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); |
63b6fe2b | 1927 | #endif |
f85b68cd RL |
1928 | if (BIO_write_filename(out,buf[0]) <= 0) |
1929 | { | |
1930 | perror(dbfile); | |
1931 | BIO_printf(bio_err,"unable to open '%s'\n", dbfile); | |
1932 | goto err; | |
1933 | } | |
1934 | j=TXT_DB_write(out,db->db); | |
1935 | if (j <= 0) goto err; | |
1936 | ||
1937 | BIO_free(out); | |
1938 | ||
1939 | out = BIO_new(BIO_s_file()); | |
63b6fe2b | 1940 | #ifdef RL_DEBUG |
f85b68cd | 1941 | BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]); |
63b6fe2b | 1942 | #endif |
f85b68cd RL |
1943 | if (BIO_write_filename(out,buf[1]) <= 0) |
1944 | { | |
1945 | perror(buf[2]); | |
1946 | BIO_printf(bio_err,"unable to open '%s'\n", buf[2]); | |
1947 | goto err; | |
1948 | } | |
1949 | BIO_printf(out,"unique_subject = %s\n", | |
1950 | db->attributes.unique_subject ? "yes" : "no"); | |
1951 | BIO_free(out); | |
1952 | ||
1953 | return 1; | |
1954 | err: | |
1955 | return 0; | |
1956 | } | |
1957 | ||
7d727231 | 1958 | int rotate_index(const char *dbfile, const char *new_suffix, const char *old_suffix) |
f85b68cd RL |
1959 | { |
1960 | char buf[5][BSIZE]; | |
1961 | int i,j; | |
f85b68cd RL |
1962 | |
1963 | i = strlen(dbfile) + strlen(old_suffix); | |
1964 | j = strlen(dbfile) + strlen(new_suffix); | |
1965 | if (i > j) j = i; | |
1966 | if (j + 6 >= BSIZE) | |
1967 | { | |
1968 | BIO_printf(bio_err,"file name too long\n"); | |
1969 | goto err; | |
1970 | } | |
1971 | ||
1972 | #ifndef OPENSSL_SYS_VMS | |
1973 | j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile); | |
1974 | #else | |
1975 | j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile); | |
1976 | #endif | |
1977 | #ifndef OPENSSL_SYS_VMS | |
1978 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", | |
1979 | dbfile, new_suffix); | |
1980 | #else | |
1981 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", | |
1982 | dbfile, new_suffix); | |
1983 | #endif | |
1984 | #ifndef OPENSSL_SYS_VMS | |
1985 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", | |
1986 | dbfile, new_suffix); | |
1987 | #else | |
1988 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", | |
1989 | dbfile, new_suffix); | |
1990 | #endif | |
1991 | #ifndef OPENSSL_SYS_VMS | |
1992 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", | |
1993 | dbfile, old_suffix); | |
1994 | #else | |
1995 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", | |
1996 | dbfile, old_suffix); | |
1997 | #endif | |
1998 | #ifndef OPENSSL_SYS_VMS | |
1999 | j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", | |
2000 | dbfile, old_suffix); | |
2001 | #else | |
2002 | j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", | |
2003 | dbfile, old_suffix); | |
2004 | #endif | |
63b6fe2b | 2005 | #ifdef RL_DEBUG |
a1ad253f AP |
2006 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
2007 | dbfile, buf[1]); | |
63b6fe2b | 2008 | #endif |
a1ad253f AP |
2009 | if (rename(dbfile,buf[1]) < 0 && errno != ENOENT |
2010 | #ifdef ENOTDIR | |
2011 | && errno != ENOTDIR | |
2012 | #endif | |
2013 | ) { | |
f85b68cd RL |
2014 | BIO_printf(bio_err, |
2015 | "unable to rename %s to %s\n", | |
2016 | dbfile, buf[1]); | |
2017 | perror("reason"); | |
2018 | goto err; | |
2019 | } | |
63b6fe2b | 2020 | #ifdef RL_DEBUG |
f85b68cd RL |
2021 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
2022 | buf[0],dbfile); | |
63b6fe2b | 2023 | #endif |
f85b68cd RL |
2024 | if (rename(buf[0],dbfile) < 0) |
2025 | { | |
2026 | BIO_printf(bio_err, | |
2027 | "unable to rename %s to %s\n", | |
2028 | buf[0],dbfile); | |
2029 | perror("reason"); | |
2030 | rename(buf[1],dbfile); | |
2031 | goto err; | |
2032 | } | |
63b6fe2b | 2033 | #ifdef RL_DEBUG |
a1ad253f AP |
2034 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
2035 | buf[4],buf[3]); | |
63b6fe2b | 2036 | #endif |
a1ad253f AP |
2037 | if (rename(buf[4],buf[3]) < 0 && errno != ENOENT |
2038 | #ifdef ENOTDIR | |
2039 | && errno != ENOTDIR | |
2040 | #endif | |
2041 | ) { | |
f85b68cd RL |
2042 | BIO_printf(bio_err, |
2043 | "unable to rename %s to %s\n", | |
2044 | buf[4], buf[3]); | |
2045 | perror("reason"); | |
2046 | rename(dbfile,buf[0]); | |
2047 | rename(buf[1],dbfile); | |
2048 | goto err; | |
2049 | } | |
63b6fe2b | 2050 | #ifdef RL_DEBUG |
f85b68cd RL |
2051 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
2052 | buf[2],buf[4]); | |
63b6fe2b | 2053 | #endif |
f85b68cd RL |
2054 | if (rename(buf[2],buf[4]) < 0) |
2055 | { | |
2056 | BIO_printf(bio_err, | |
2057 | "unable to rename %s to %s\n", | |
2058 | buf[2],buf[4]); | |
2059 | perror("reason"); | |
2060 | rename(buf[3],buf[4]); | |
2061 | rename(dbfile,buf[0]); | |
2062 | rename(buf[1],dbfile); | |
2063 | goto err; | |
2064 | } | |
2065 | return 1; | |
2066 | err: | |
2067 | return 0; | |
2068 | } | |
2069 | ||
2070 | void free_index(CA_DB *db) | |
2071 | { | |
db598fbc RL |
2072 | if (db) |
2073 | { | |
2074 | if (db->db) TXT_DB_free(db->db); | |
2075 | OPENSSL_free(db); | |
2076 | } | |
f85b68cd | 2077 | } |
6d5ffb59 | 2078 | |
ff990440 | 2079 | int parse_yesno(const char *str, int def) |
03ddbdd9 RL |
2080 | { |
2081 | int ret = def; | |
2082 | if (str) | |
2083 | { | |
2084 | switch (*str) | |
2085 | { | |
2086 | case 'f': /* false */ | |
2087 | case 'F': /* FALSE */ | |
2088 | case 'n': /* no */ | |
2089 | case 'N': /* NO */ | |
2090 | case '0': /* 0 */ | |
2091 | ret = 0; | |
2092 | break; | |
2093 | case 't': /* true */ | |
2094 | case 'T': /* TRUE */ | |
2095 | case 'y': /* yes */ | |
2096 | case 'Y': /* YES */ | |
2097 | case '1': /* 1 */ | |
44a877aa | 2098 | ret = 1; |
03ddbdd9 RL |
2099 | break; |
2100 | default: | |
2101 | ret = def; | |
2102 | break; | |
2103 | } | |
2104 | } | |
2105 | return ret; | |
2106 | } | |
2107 | ||
6d5ffb59 RL |
2108 | /* |
2109 | * subject is expected to be in the format /type0=value0/type1=value1/type2=... | |
2110 | * where characters may be escaped by \ | |
2111 | */ | |
2112 | X509_NAME *parse_name(char *subject, long chtype, int multirdn) | |
2113 | { | |
2114 | size_t buflen = strlen(subject)+1; /* to copy the types and values into. due to escaping, the copy can only become shorter */ | |
2115 | char *buf = OPENSSL_malloc(buflen); | |
2116 | size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */ | |
2117 | char **ne_types = OPENSSL_malloc(max_ne * sizeof (char *)); | |
2118 | char **ne_values = OPENSSL_malloc(max_ne * sizeof (char *)); | |
2119 | int *mval = OPENSSL_malloc (max_ne * sizeof (int)); | |
2120 | ||
2121 | char *sp = subject, *bp = buf; | |
2122 | int i, ne_num = 0; | |
2123 | ||
2124 | X509_NAME *n = NULL; | |
2125 | int nid; | |
2126 | ||
2127 | if (!buf || !ne_types || !ne_values) | |
2128 | { | |
2129 | BIO_printf(bio_err, "malloc error\n"); | |
2130 | goto error; | |
2131 | } | |
2132 | ||
2133 | if (*subject != '/') | |
2134 | { | |
2135 | BIO_printf(bio_err, "Subject does not start with '/'.\n"); | |
2136 | goto error; | |
2137 | } | |
2138 | sp++; /* skip leading / */ | |
2139 | ||
2140 | /* no multivalued RDN by default */ | |
2141 | mval[ne_num] = 0; | |
2142 | ||
2143 | while (*sp) | |
2144 | { | |
2145 | /* collect type */ | |
2146 | ne_types[ne_num] = bp; | |
2147 | while (*sp) | |
2148 | { | |
2149 | if (*sp == '\\') /* is there anything to escape in the type...? */ | |
2150 | { | |
2151 | if (*++sp) | |
2152 | *bp++ = *sp++; | |
2153 | else | |
2154 | { | |
2155 | BIO_printf(bio_err, "escape character at end of string\n"); | |
2156 | goto error; | |
2157 | } | |
2158 | } | |
2159 | else if (*sp == '=') | |
2160 | { | |
2161 | sp++; | |
2162 | *bp++ = '\0'; | |
2163 | break; | |
2164 | } | |
2165 | else | |
2166 | *bp++ = *sp++; | |
2167 | } | |
2168 | if (!*sp) | |
2169 | { | |
2170 | BIO_printf(bio_err, "end of string encountered while processing type of subject name element #%d\n", ne_num); | |
2171 | goto error; | |
2172 | } | |
2173 | ne_values[ne_num] = bp; | |
2174 | while (*sp) | |
2175 | { | |
2176 | if (*sp == '\\') | |
2177 | { | |
2178 | if (*++sp) | |
2179 | *bp++ = *sp++; | |
2180 | else | |
2181 | { | |
2182 | BIO_printf(bio_err, "escape character at end of string\n"); | |
2183 | goto error; | |
2184 | } | |
2185 | } | |
2186 | else if (*sp == '/') | |
2187 | { | |
2188 | sp++; | |
2189 | /* no multivalued RDN by default */ | |
2190 | mval[ne_num+1] = 0; | |
2191 | break; | |
2192 | } | |
2193 | else if (*sp == '+' && multirdn) | |
2194 | { | |
2195 | /* a not escaped + signals a mutlivalued RDN */ | |
2196 | sp++; | |
2197 | mval[ne_num+1] = -1; | |
2198 | break; | |
2199 | } | |
2200 | else | |
2201 | *bp++ = *sp++; | |
2202 | } | |
2203 | *bp++ = '\0'; | |
2204 | ne_num++; | |
2205 | } | |
2206 | ||
2207 | if (!(n = X509_NAME_new())) | |
2208 | goto error; | |
2209 | ||
2210 | for (i = 0; i < ne_num; i++) | |
2211 | { | |
2212 | if ((nid=OBJ_txt2nid(ne_types[i])) == NID_undef) | |
2213 | { | |
2214 | BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_types[i]); | |
2215 | continue; | |
2216 | } | |
2217 | ||
2218 | if (!*ne_values[i]) | |
2219 | { | |
2220 | BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_types[i]); | |
2221 | continue; | |
2222 | } | |
2223 | ||
2224 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, (unsigned char*)ne_values[i], -1,-1,mval[i])) | |
2225 | goto error; | |
2226 | } | |
2227 | ||
2228 | OPENSSL_free(ne_values); | |
2229 | OPENSSL_free(ne_types); | |
2230 | OPENSSL_free(buf); | |
2231 | return n; | |
2232 | ||
2233 | error: | |
2234 | X509_NAME_free(n); | |
2235 | if (ne_values) | |
2236 | OPENSSL_free(ne_values); | |
2237 | if (ne_types) | |
2238 | OPENSSL_free(ne_types); | |
2239 | if (buf) | |
2240 | OPENSSL_free(buf); | |
2241 | return NULL; | |
2242 | } | |
2243 | ||
c431798e DSH |
2244 | int args_verify(char ***pargs, int *pargc, |
2245 | int *badarg, BIO *err, X509_VERIFY_PARAM **pm) | |
5d7c222d DSH |
2246 | { |
2247 | ASN1_OBJECT *otmp = NULL; | |
2248 | unsigned long flags = 0; | |
c431798e | 2249 | int i; |
fa07f00a | 2250 | int purpose = 0, depth = -1; |
c431798e | 2251 | char **oldargs = *pargs; |
5d7c222d DSH |
2252 | char *arg = **pargs, *argn = (*pargs)[1]; |
2253 | if (!strcmp(arg, "-policy")) | |
2254 | { | |
2255 | if (!argn) | |
2256 | *badarg = 1; | |
2257 | else | |
2258 | { | |
2259 | otmp = OBJ_txt2obj(argn, 0); | |
2260 | if (!otmp) | |
2261 | { | |
2262 | BIO_printf(err, "Invalid Policy \"%s\"\n", | |
2263 | argn); | |
2264 | *badarg = 1; | |
2265 | } | |
2266 | } | |
2267 | (*pargs)++; | |
2268 | } | |
c431798e DSH |
2269 | else if (strcmp(arg,"-purpose") == 0) |
2270 | { | |
2271 | X509_PURPOSE *xptmp; | |
2272 | if (!argn) | |
2273 | *badarg = 1; | |
2274 | else | |
2275 | { | |
2276 | i = X509_PURPOSE_get_by_sname(argn); | |
2277 | if(i < 0) | |
2278 | { | |
2279 | BIO_printf(err, "unrecognized purpose\n"); | |
2280 | *badarg = 1; | |
2281 | } | |
2282 | else | |
2283 | { | |
2284 | xptmp = X509_PURPOSE_get0(i); | |
2285 | purpose = X509_PURPOSE_get_id(xptmp); | |
2286 | } | |
2287 | } | |
2288 | (*pargs)++; | |
2289 | } | |
fa07f00a DSH |
2290 | else if (strcmp(arg,"-verify_depth") == 0) |
2291 | { | |
2292 | if (!argn) | |
2293 | *badarg = 1; | |
2294 | else | |
2295 | { | |
2296 | depth = atoi(argn); | |
2297 | if(depth < 0) | |
2298 | { | |
2299 | BIO_printf(err, "invalid depth\n"); | |
2300 | *badarg = 1; | |
2301 | } | |
2302 | } | |
2303 | (*pargs)++; | |
2304 | } | |
5d7c222d DSH |
2305 | else if (!strcmp(arg, "-ignore_critical")) |
2306 | flags |= X509_V_FLAG_IGNORE_CRITICAL; | |
2307 | else if (!strcmp(arg, "-issuer_checks")) | |
2308 | flags |= X509_V_FLAG_CB_ISSUER_CHECK; | |
2309 | else if (!strcmp(arg, "-crl_check")) | |
2310 | flags |= X509_V_FLAG_CRL_CHECK; | |
2311 | else if (!strcmp(arg, "-crl_check_all")) | |
2312 | flags |= X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL; | |
2313 | else if (!strcmp(arg, "-policy_check")) | |
2314 | flags |= X509_V_FLAG_POLICY_CHECK; | |
2315 | else if (!strcmp(arg, "-explicit_policy")) | |
2316 | flags |= X509_V_FLAG_EXPLICIT_POLICY; | |
5cbd2033 DSH |
2317 | else if (!strcmp(arg, "-inhibit_any")) |
2318 | flags |= X509_V_FLAG_INHIBIT_ANY; | |
002e66c0 DSH |
2319 | else if (!strcmp(arg, "-inhibit_map")) |
2320 | flags |= X509_V_FLAG_INHIBIT_MAP; | |
5d7c222d DSH |
2321 | else if (!strcmp(arg, "-x509_strict")) |
2322 | flags |= X509_V_FLAG_X509_STRICT; | |
9d84d4ed DSH |
2323 | else if (!strcmp(arg, "-extended_crl")) |
2324 | flags |= X509_V_FLAG_EXTENDED_CRL_SUPPORT; | |
d43c4497 DSH |
2325 | else if (!strcmp(arg, "-use_deltas")) |
2326 | flags |= X509_V_FLAG_USE_DELTAS; | |
5d7c222d DSH |
2327 | else if (!strcmp(arg, "-policy_print")) |
2328 | flags |= X509_V_FLAG_NOTIFY_POLICY; | |
710c1c34 DSH |
2329 | else if (!strcmp(arg, "-check_ss_sig")) |
2330 | flags |= X509_V_FLAG_CHECK_SS_SIGNATURE; | |
5d7c222d DSH |
2331 | else |
2332 | return 0; | |
2333 | ||
2334 | if (*badarg) | |
2335 | { | |
2336 | if (*pm) | |
2337 | X509_VERIFY_PARAM_free(*pm); | |
2338 | *pm = NULL; | |
c431798e | 2339 | goto end; |
5d7c222d DSH |
2340 | } |
2341 | ||
2342 | if (!*pm && !(*pm = X509_VERIFY_PARAM_new())) | |
2343 | { | |
2344 | *badarg = 1; | |
c431798e | 2345 | goto end; |
5d7c222d DSH |
2346 | } |
2347 | ||
2348 | if (otmp) | |
2349 | X509_VERIFY_PARAM_add0_policy(*pm, otmp); | |
2350 | if (flags) | |
2351 | X509_VERIFY_PARAM_set_flags(*pm, flags); | |
2352 | ||
c431798e DSH |
2353 | if (purpose) |
2354 | X509_VERIFY_PARAM_set_purpose(*pm, purpose); | |
2355 | ||
fa07f00a DSH |
2356 | if (depth >= 0) |
2357 | X509_VERIFY_PARAM_set_depth(*pm, depth); | |
2358 | ||
c431798e DSH |
2359 | end: |
2360 | ||
5d7c222d DSH |
2361 | (*pargs)++; |
2362 | ||
c431798e DSH |
2363 | if (pargc) |
2364 | *pargc -= *pargs - oldargs; | |
2365 | ||
5d7c222d DSH |
2366 | return 1; |
2367 | ||
2368 | } | |
c431798e | 2369 | |
a9164153 DSH |
2370 | /* Read whole contents of a BIO into an allocated memory buffer and |
2371 | * return it. | |
2372 | */ | |
2373 | ||
2374 | int bio_to_mem(unsigned char **out, int maxlen, BIO *in) | |
2375 | { | |
2376 | BIO *mem; | |
2377 | int len, ret; | |
2378 | unsigned char tbuf[1024]; | |
2379 | mem = BIO_new(BIO_s_mem()); | |
2380 | if (!mem) | |
2381 | return -1; | |
2382 | for(;;) | |
2383 | { | |
2384 | if ((maxlen != -1) && maxlen < 1024) | |
2385 | len = maxlen; | |
2386 | else | |
2387 | len = 1024; | |
2388 | len = BIO_read(in, tbuf, len); | |
2389 | if (len <= 0) | |
2390 | break; | |
2391 | if (BIO_write(mem, tbuf, len) != len) | |
2392 | { | |
2393 | BIO_free(mem); | |
2394 | return -1; | |
2395 | } | |
2396 | maxlen -= len; | |
2397 | ||
2398 | if (maxlen == 0) | |
2399 | break; | |
2400 | } | |
2401 | ret = BIO_get_mem_data(mem, (char **)out); | |
2402 | BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY); | |
2403 | BIO_free(mem); | |
2404 | return ret; | |
2405 | } | |
2406 | ||
4a3dc3c0 | 2407 | int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value) |
a2318e86 | 2408 | { |
4a3dc3c0 | 2409 | int rv; |
a2318e86 DSH |
2410 | char *stmp, *vtmp = NULL; |
2411 | stmp = BUF_strdup(value); | |
a2318e86 DSH |
2412 | if (!stmp) |
2413 | return -1; | |
2414 | vtmp = strchr(stmp, ':'); | |
2415 | if (vtmp) | |
2416 | { | |
2417 | *vtmp = 0; | |
2418 | vtmp++; | |
2419 | } | |
2420 | rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp); | |
2421 | OPENSSL_free(stmp); | |
2422 | return rv; | |
2423 | } | |
2424 | ||
7d727231 NL |
2425 | static void nodes_print(BIO *out, const char *name, |
2426 | STACK_OF(X509_POLICY_NODE) *nodes) | |
c431798e DSH |
2427 | { |
2428 | X509_POLICY_NODE *node; | |
2429 | int i; | |
2430 | BIO_printf(out, "%s Policies:", name); | |
2431 | if (nodes) | |
2432 | { | |
2433 | BIO_puts(out, "\n"); | |
2434 | for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) | |
2435 | { | |
2436 | node = sk_X509_POLICY_NODE_value(nodes, i); | |
2437 | X509_POLICY_NODE_print(out, node, 2); | |
2438 | } | |
2439 | } | |
2440 | else | |
2441 | BIO_puts(out, " <empty>\n"); | |
2442 | } | |
2443 | ||
2444 | void policies_print(BIO *out, X509_STORE_CTX *ctx) | |
2445 | { | |
2446 | X509_POLICY_TREE *tree; | |
2447 | int explicit_policy; | |
2448 | int free_out = 0; | |
2449 | if (out == NULL) | |
2450 | { | |
2451 | out = BIO_new_fp(stderr, BIO_NOCLOSE); | |
2452 | free_out = 1; | |
2453 | } | |
2454 | tree = X509_STORE_CTX_get0_policy_tree(ctx); | |
2455 | explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx); | |
2456 | ||
2457 | BIO_printf(out, "Require explicit Policy: %s\n", | |
2458 | explicit_policy ? "True" : "False"); | |
2459 | ||
2460 | nodes_print(out, "Authority", X509_policy_tree_get0_policies(tree)); | |
2461 | nodes_print(out, "User", X509_policy_tree_get0_user_policies(tree)); | |
2462 | if (free_out) | |
2463 | BIO_free(out); | |
2464 | } | |
ffa10187 | 2465 | |
79bd20fd | 2466 | #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK) |
ed551cdd | 2467 | |
6caa4edd BL |
2468 | static JPAKE_CTX *jpake_init(const char *us, const char *them, |
2469 | const char *secret) | |
2470 | { | |
2471 | BIGNUM *p = NULL; | |
2472 | BIGNUM *g = NULL; | |
2473 | BIGNUM *q = NULL; | |
2474 | BIGNUM *bnsecret = BN_new(); | |
2475 | JPAKE_CTX *ctx; | |
2476 | ||
e9eda23a | 2477 | /* Use a safe prime for p (that we found earlier) */ |
6caa4edd BL |
2478 | BN_hex2bn(&p, "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F184BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB529368AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F"); |
2479 | g = BN_new(); | |
2480 | BN_set_word(g, 2); | |
2481 | q = BN_new(); | |
2482 | BN_rshift1(q, p); | |
2483 | ||
e9eda23a | 2484 | BN_bin2bn((const unsigned char *)secret, strlen(secret), bnsecret); |
6caa4edd BL |
2485 | |
2486 | ctx = JPAKE_CTX_new(us, them, p, g, q, bnsecret); | |
2487 | BN_free(bnsecret); | |
2488 | BN_free(q); | |
2489 | BN_free(g); | |
2490 | BN_free(p); | |
2491 | ||
2492 | return ctx; | |
2493 | } | |
2494 | ||
2495 | static void jpake_send_part(BIO *conn, const JPAKE_STEP_PART *p) | |
2496 | { | |
2497 | BN_print(conn, p->gx); | |
2498 | BIO_puts(conn, "\n"); | |
2499 | BN_print(conn, p->zkpx.gr); | |
2500 | BIO_puts(conn, "\n"); | |
2501 | BN_print(conn, p->zkpx.b); | |
2502 | BIO_puts(conn, "\n"); | |
2503 | } | |
2504 | ||
2505 | static void jpake_send_step1(BIO *bconn, JPAKE_CTX *ctx) | |
2506 | { | |
2507 | JPAKE_STEP1 s1; | |
2508 | ||
2509 | JPAKE_STEP1_init(&s1); | |
2510 | JPAKE_STEP1_generate(&s1, ctx); | |
2511 | jpake_send_part(bconn, &s1.p1); | |
2512 | jpake_send_part(bconn, &s1.p2); | |
c76fd290 | 2513 | (void)BIO_flush(bconn); |
6caa4edd BL |
2514 | JPAKE_STEP1_release(&s1); |
2515 | } | |
2516 | ||
2517 | static void jpake_send_step2(BIO *bconn, JPAKE_CTX *ctx) | |
2518 | { | |
2519 | JPAKE_STEP2 s2; | |
2520 | ||
2521 | JPAKE_STEP2_init(&s2); | |
2522 | JPAKE_STEP2_generate(&s2, ctx); | |
2523 | jpake_send_part(bconn, &s2); | |
c76fd290 | 2524 | (void)BIO_flush(bconn); |
6caa4edd BL |
2525 | JPAKE_STEP2_release(&s2); |
2526 | } | |
2527 | ||
2528 | static void jpake_send_step3a(BIO *bconn, JPAKE_CTX *ctx) | |
2529 | { | |
2530 | JPAKE_STEP3A s3a; | |
2531 | ||
2532 | JPAKE_STEP3A_init(&s3a); | |
2533 | JPAKE_STEP3A_generate(&s3a, ctx); | |
2534 | BIO_write(bconn, s3a.hhk, sizeof s3a.hhk); | |
c76fd290 | 2535 | (void)BIO_flush(bconn); |
6caa4edd BL |
2536 | JPAKE_STEP3A_release(&s3a); |
2537 | } | |
2538 | ||
2539 | static void jpake_send_step3b(BIO *bconn, JPAKE_CTX *ctx) | |
2540 | { | |
2541 | JPAKE_STEP3B s3b; | |
2542 | ||
2543 | JPAKE_STEP3B_init(&s3b); | |
2544 | JPAKE_STEP3B_generate(&s3b, ctx); | |
2545 | BIO_write(bconn, s3b.hk, sizeof s3b.hk); | |
c76fd290 | 2546 | (void)BIO_flush(bconn); |
6caa4edd BL |
2547 | JPAKE_STEP3B_release(&s3b); |
2548 | } | |
2549 | ||
2550 | static void readbn(BIGNUM **bn, BIO *bconn) | |
2551 | { | |
2552 | char buf[10240]; | |
2553 | int l; | |
2554 | ||
2555 | l = BIO_gets(bconn, buf, sizeof buf); | |
617298dc | 2556 | assert(l > 0); |
6caa4edd BL |
2557 | assert(buf[l-1] == '\n'); |
2558 | buf[l-1] = '\0'; | |
2559 | BN_hex2bn(bn, buf); | |
2560 | } | |
2561 | ||
2562 | static void jpake_receive_part(JPAKE_STEP_PART *p, BIO *bconn) | |
2563 | { | |
2564 | readbn(&p->gx, bconn); | |
2565 | readbn(&p->zkpx.gr, bconn); | |
2566 | readbn(&p->zkpx.b, bconn); | |
2567 | } | |
2568 | ||
2569 | static void jpake_receive_step1(JPAKE_CTX *ctx, BIO *bconn) | |
2570 | { | |
2571 | JPAKE_STEP1 s1; | |
2572 | ||
2573 | JPAKE_STEP1_init(&s1); | |
2574 | jpake_receive_part(&s1.p1, bconn); | |
2575 | jpake_receive_part(&s1.p2, bconn); | |
2576 | if(!JPAKE_STEP1_process(ctx, &s1)) | |
2577 | { | |
2578 | ERR_print_errors(bio_err); | |
2579 | exit(1); | |
2580 | } | |
2581 | JPAKE_STEP1_release(&s1); | |
2582 | } | |
2583 | ||
2584 | static void jpake_receive_step2(JPAKE_CTX *ctx, BIO *bconn) | |
2585 | { | |
2586 | JPAKE_STEP2 s2; | |
2587 | ||
2588 | JPAKE_STEP2_init(&s2); | |
2589 | jpake_receive_part(&s2, bconn); | |
2590 | if(!JPAKE_STEP2_process(ctx, &s2)) | |
2591 | { | |
2592 | ERR_print_errors(bio_err); | |
2593 | exit(1); | |
2594 | } | |
2595 | JPAKE_STEP2_release(&s2); | |
2596 | } | |
2597 | ||
2598 | static void jpake_receive_step3a(JPAKE_CTX *ctx, BIO *bconn) | |
2599 | { | |
2600 | JPAKE_STEP3A s3a; | |
2601 | int l; | |
2602 | ||
2603 | JPAKE_STEP3A_init(&s3a); | |
2604 | l = BIO_read(bconn, s3a.hhk, sizeof s3a.hhk); | |
2605 | assert(l == sizeof s3a.hhk); | |
2606 | if(!JPAKE_STEP3A_process(ctx, &s3a)) | |
2607 | { | |
2608 | ERR_print_errors(bio_err); | |
2609 | exit(1); | |
2610 | } | |
2611 | JPAKE_STEP3A_release(&s3a); | |
2612 | } | |
2613 | ||
2614 | static void jpake_receive_step3b(JPAKE_CTX *ctx, BIO *bconn) | |
2615 | { | |
2616 | JPAKE_STEP3B s3b; | |
2617 | int l; | |
2618 | ||
2619 | JPAKE_STEP3B_init(&s3b); | |
2620 | l = BIO_read(bconn, s3b.hk, sizeof s3b.hk); | |
2621 | assert(l == sizeof s3b.hk); | |
2622 | if(!JPAKE_STEP3B_process(ctx, &s3b)) | |
2623 | { | |
2624 | ERR_print_errors(bio_err); | |
2625 | exit(1); | |
2626 | } | |
2627 | JPAKE_STEP3B_release(&s3b); | |
2628 | } | |
2629 | ||
2630 | void jpake_client_auth(BIO *out, BIO *conn, const char *secret) | |
2631 | { | |
2632 | JPAKE_CTX *ctx; | |
2633 | BIO *bconn; | |
2634 | ||
2635 | BIO_puts(out, "Authenticating with JPAKE\n"); | |
2636 | ||
2637 | ctx = jpake_init("client", "server", secret); | |
2638 | ||
2639 | bconn = BIO_new(BIO_f_buffer()); | |
2640 | BIO_push(bconn, conn); | |
2641 | ||
2642 | jpake_send_step1(bconn, ctx); | |
2643 | jpake_receive_step1(ctx, bconn); | |
2644 | jpake_send_step2(bconn, ctx); | |
2645 | jpake_receive_step2(ctx, bconn); | |
2646 | jpake_send_step3a(bconn, ctx); | |
2647 | jpake_receive_step3b(ctx, bconn); | |
2648 | ||
f3b7bdad BL |
2649 | BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n"); |
2650 | ||
2651 | psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx)); | |
6caa4edd BL |
2652 | |
2653 | BIO_pop(bconn); | |
2654 | BIO_free(bconn); | |
f3b7bdad BL |
2655 | |
2656 | JPAKE_CTX_free(ctx); | |
6caa4edd BL |
2657 | } |
2658 | ||
2659 | void jpake_server_auth(BIO *out, BIO *conn, const char *secret) | |
2660 | { | |
2661 | JPAKE_CTX *ctx; | |
2662 | BIO *bconn; | |
2663 | ||
2664 | BIO_puts(out, "Authenticating with JPAKE\n"); | |
2665 | ||
2666 | ctx = jpake_init("server", "client", secret); | |
2667 | ||
2668 | bconn = BIO_new(BIO_f_buffer()); | |
2669 | BIO_push(bconn, conn); | |
2670 | ||
2671 | jpake_receive_step1(ctx, bconn); | |
2672 | jpake_send_step1(bconn, ctx); | |
2673 | jpake_receive_step2(ctx, bconn); | |
2674 | jpake_send_step2(bconn, ctx); | |
2675 | jpake_receive_step3a(ctx, bconn); | |
2676 | jpake_send_step3b(bconn, ctx); | |
2677 | ||
f3b7bdad BL |
2678 | BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n"); |
2679 | ||
2680 | psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx)); | |
6caa4edd BL |
2681 | |
2682 | BIO_pop(bconn); | |
2683 | BIO_free(bconn); | |
f3b7bdad BL |
2684 | |
2685 | JPAKE_CTX_free(ctx); | |
6caa4edd BL |
2686 | } |
2687 | ||
ed551cdd DSH |
2688 | #endif |
2689 | ||
0a39d8f2 AP |
2690 | /* |
2691 | * Platform-specific sections | |
2692 | */ | |
ffa10187 | 2693 | #if defined(_WIN32) |
a1ad253f AP |
2694 | # ifdef fileno |
2695 | # undef fileno | |
2696 | # define fileno(a) (int)_fileno(a) | |
2697 | # endif | |
2698 | ||
2699 | # include <windows.h> | |
2700 | # include <tchar.h> | |
2701 | ||
2702 | static int WIN32_rename(const char *from, const char *to) | |
2703 | { | |
2704 | TCHAR *tfrom=NULL,*tto; | |
2705 | DWORD err; | |
2706 | int ret=0; | |
2707 | ||
2708 | if (sizeof(TCHAR) == 1) | |
2709 | { | |
2710 | tfrom = (TCHAR *)from; | |
2711 | tto = (TCHAR *)to; | |
2712 | } | |
2713 | else /* UNICODE path */ | |
2714 | { | |
2715 | size_t i,flen=strlen(from)+1,tlen=strlen(to)+1; | |
2716 | tfrom = (TCHAR *)malloc(sizeof(TCHAR)*(flen+tlen)); | |
2717 | if (tfrom==NULL) goto err; | |
2718 | tto=tfrom+flen; | |
2719 | #if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2720 | if (!MultiByteToWideChar(CP_ACP,0,from,flen,(WCHAR *)tfrom,flen)) | |
2721 | #endif | |
2722 | for (i=0;i<flen;i++) tfrom[i]=(TCHAR)from[i]; | |
2723 | #if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2724 | if (!MultiByteToWideChar(CP_ACP,0,to, tlen,(WCHAR *)tto, tlen)) | |
2725 | #endif | |
2726 | for (i=0;i<tlen;i++) tto[i] =(TCHAR)to[i]; | |
2727 | } | |
2728 | ||
2729 | if (MoveFile(tfrom,tto)) goto ok; | |
2730 | err=GetLastError(); | |
2731 | if (err==ERROR_ALREADY_EXISTS || err==ERROR_FILE_EXISTS) | |
2732 | { | |
2733 | if (DeleteFile(tto) && MoveFile(tfrom,tto)) | |
2734 | goto ok; | |
2735 | err=GetLastError(); | |
2736 | } | |
2737 | if (err==ERROR_FILE_NOT_FOUND || err==ERROR_PATH_NOT_FOUND) | |
2738 | errno = ENOENT; | |
2739 | else if (err==ERROR_ACCESS_DENIED) | |
2740 | errno = EACCES; | |
2741 | else | |
2742 | errno = EINVAL; /* we could map more codes... */ | |
2743 | err: | |
2744 | ret=-1; | |
2745 | ok: | |
2746 | if (tfrom!=NULL && tfrom!=(TCHAR *)from) free(tfrom); | |
2747 | return ret; | |
2748 | } | |
0a39d8f2 AP |
2749 | #endif |
2750 | ||
2751 | /* app_tminterval section */ | |
2752 | #if defined(_WIN32) | |
2753 | double app_tminterval(int stop,int usertime) | |
2754 | { | |
2755 | FILETIME now; | |
2756 | double ret=0; | |
2757 | static ULARGE_INTEGER tmstart; | |
f5301388 | 2758 | static int warning=1; |
0a39d8f2 AP |
2759 | #ifdef _WIN32_WINNT |
2760 | static HANDLE proc=NULL; | |
2761 | ||
2762 | if (proc==NULL) | |
2763 | { | |
2764 | if (GetVersion() < 0x80000000) | |
2765 | proc = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE, | |
2766 | GetCurrentProcessId()); | |
2767 | if (proc==NULL) proc = (HANDLE)-1; | |
2768 | } | |
2769 | ||
2770 | if (usertime && proc!=(HANDLE)-1) | |
2771 | { | |
2772 | FILETIME junk; | |
2773 | GetProcessTimes(proc,&junk,&junk,&junk,&now); | |
2774 | } | |
2775 | else | |
2776 | #endif | |
2777 | { | |
e22f63f2 AP |
2778 | SYSTEMTIME systime; |
2779 | ||
f5301388 AP |
2780 | if (usertime && warning) |
2781 | { | |
2782 | BIO_printf(bio_err,"To get meaningful results, run " | |
e22f63f2 | 2783 | "this program on idle system.\n"); |
d88fcf73 | 2784 | warning=0; |
f5301388 | 2785 | } |
0a39d8f2 AP |
2786 | GetSystemTime(&systime); |
2787 | SystemTimeToFileTime(&systime,&now); | |
2788 | } | |
2789 | ||
2790 | if (stop==TM_START) | |
2791 | { | |
2792 | tmstart.u.LowPart = now.dwLowDateTime; | |
2793 | tmstart.u.HighPart = now.dwHighDateTime; | |
2794 | } | |
2795 | else { | |
2796 | ULARGE_INTEGER tmstop; | |
2797 | ||
2798 | tmstop.u.LowPart = now.dwLowDateTime; | |
2799 | tmstop.u.HighPart = now.dwHighDateTime; | |
2800 | ||
eed22ac4 | 2801 | ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart)*1e-7; |
0a39d8f2 AP |
2802 | } |
2803 | ||
2804 | return (ret); | |
2805 | } | |
2806 | ||
eef0c1f3 | 2807 | #elif defined(OPENSSL_SYS_NETWARE) |
9135fddb AP |
2808 | #include <time.h> |
2809 | ||
2810 | double app_tminterval(int stop,int usertime) | |
2811 | { | |
2812 | double ret=0; | |
2813 | static clock_t tmstart; | |
2814 | static int warning=1; | |
2815 | ||
2816 | if (usertime && warning) | |
2817 | { | |
2818 | BIO_printf(bio_err,"To get meaningful results, run " | |
2819 | "this program on idle system.\n"); | |
2820 | warning=0; | |
2821 | } | |
2822 | ||
2823 | if (stop==TM_START) tmstart = clock(); | |
2824 | else ret = (clock()-tmstart)/(double)CLOCKS_PER_SEC; | |
2825 | ||
2826 | return (ret); | |
2827 | } | |
2828 | ||
d88fcf73 AP |
2829 | #elif defined(OPENSSL_SYSTEM_VXWORKS) |
2830 | #include <time.h> | |
2831 | ||
2832 | double app_tminterval(int stop,int usertime) | |
2833 | { | |
2834 | double ret=0; | |
2835 | #ifdef CLOCK_REALTIME | |
2836 | static struct timespec tmstart; | |
2837 | struct timespec now; | |
2838 | #else | |
2839 | static unsigned long tmstart; | |
2840 | unsigned long now; | |
2841 | #endif | |
2842 | static int warning=1; | |
2843 | ||
2844 | if (usertime && warning) | |
2845 | { | |
2846 | BIO_printf(bio_err,"To get meaningful results, run " | |
2847 | "this program on idle system.\n"); | |
2848 | warning=0; | |
2849 | } | |
2850 | ||
2851 | #ifdef CLOCK_REALTIME | |
2852 | clock_gettime(CLOCK_REALTIME,&now); | |
2853 | if (stop==TM_START) tmstart = now; | |
2854 | else ret = ( (now.tv_sec+now.tv_nsec*1e-9) | |
2855 | - (tmstart.tv_sec+tmstart.tv_nsec*1e-9) ); | |
2856 | #else | |
2857 | now = tickGet(); | |
2858 | if (stop==TM_START) tmstart = now; | |
2859 | else ret = (now - tmstart)/(double)sysClkRateGet(); | |
2860 | #endif | |
2861 | return (ret); | |
2862 | } | |
2863 | ||
a950f287 AP |
2864 | #elif defined(OPENSSL_SYSTEM_VMS) |
2865 | #include <time.h> | |
2866 | #include <times.h> | |
2867 | ||
2868 | double app_tminterval(int stop,int usertime) | |
2869 | { | |
2870 | static clock_t tmstart; | |
2871 | double ret = 0; | |
2872 | clock_t now; | |
2873 | #ifdef __TMS | |
2874 | struct tms rus; | |
2875 | ||
2876 | now = times(&rus); | |
2877 | if (usertime) now = rus.tms_utime; | |
2878 | #else | |
2879 | if (usertime) | |
2880 | now = clock(); /* sum of user and kernel times */ | |
2881 | else { | |
2882 | struct timeval tv; | |
2883 | gettimeofday(&tv,NULL); | |
2884 | now = (clock_t)( | |
2885 | (unsigned long long)tv.tv_sec*CLK_TCK + | |
2886 | (unsigned long long)tv.tv_usec*(1000000/CLK_TCK) | |
2887 | ); | |
2888 | } | |
2889 | #endif | |
2890 | if (stop==TM_START) tmstart = now; | |
2891 | else ret = (now - tmstart)/(double)(CLK_TCK); | |
2892 | ||
2893 | return (ret); | |
2894 | } | |
2895 | ||
0a39d8f2 AP |
2896 | #elif defined(_SC_CLK_TCK) /* by means of unistd.h */ |
2897 | #include <sys/times.h> | |
2898 | ||
2899 | double app_tminterval(int stop,int usertime) | |
2900 | { | |
2901 | double ret = 0; | |
2902 | struct tms rus; | |
2903 | clock_t now = times(&rus); | |
2904 | static clock_t tmstart; | |
2905 | ||
2906 | if (usertime) now = rus.tms_utime; | |
2907 | ||
f5301388 | 2908 | if (stop==TM_START) tmstart = now; |
7e8481af GT |
2909 | else |
2910 | { | |
2911 | long int tck = sysconf(_SC_CLK_TCK); | |
2912 | ret = (now - tmstart)/(double)tck; | |
2913 | } | |
0a39d8f2 AP |
2914 | |
2915 | return (ret); | |
2916 | } | |
2917 | ||
2918 | #else | |
2919 | #include <sys/time.h> | |
2920 | #include <sys/resource.h> | |
2921 | ||
2922 | double app_tminterval(int stop,int usertime) | |
2923 | { | |
2924 | double ret = 0; | |
2925 | struct rusage rus; | |
2926 | struct timeval now; | |
2927 | static struct timeval tmstart; | |
2928 | ||
e28eddc5 | 2929 | if (usertime) getrusage(RUSAGE_SELF,&rus), now = rus.ru_utime; |
0a39d8f2 AP |
2930 | else gettimeofday(&now,NULL); |
2931 | ||
f5301388 | 2932 | if (stop==TM_START) tmstart = now; |
0a39d8f2 AP |
2933 | else ret = ( (now.tv_sec+now.tv_usec*1e-6) |
2934 | - (tmstart.tv_sec+tmstart.tv_usec*1e-6) ); | |
2935 | ||
2936 | return ret; | |
2937 | } | |
2938 | #endif | |
a1ad253f | 2939 | |
0a39d8f2 AP |
2940 | /* app_isdir section */ |
2941 | #ifdef _WIN32 | |
ffa10187 AP |
2942 | int app_isdir(const char *name) |
2943 | { | |
2944 | HANDLE hList; | |
2945 | WIN32_FIND_DATA FileData; | |
2946 | #if defined(UNICODE) || defined(_UNICODE) | |
2947 | size_t i, len_0 = strlen(name)+1; | |
2948 | ||
2949 | if (len_0 > sizeof(FileData.cFileName)/sizeof(FileData.cFileName[0])) | |
2950 | return -1; | |
2951 | ||
2952 | #if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2953 | if (!MultiByteToWideChar(CP_ACP,0,name,len_0,FileData.cFileName,len_0)) | |
2954 | #endif | |
2955 | for (i=0;i<len_0;i++) | |
2956 | FileData.cFileName[i] = (WCHAR)name[i]; | |
2957 | ||
2958 | hList = FindFirstFile(FileData.cFileName,&FileData); | |
2959 | #else | |
2960 | hList = FindFirstFile(name,&FileData); | |
2961 | #endif | |
2962 | if (hList == INVALID_HANDLE_VALUE) return -1; | |
2963 | FindClose(hList); | |
2964 | return ((FileData.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY)!=0); | |
2965 | } | |
2966 | #else | |
2967 | #include <sys/stat.h> | |
2968 | #ifndef S_ISDIR | |
2969 | # if defined(_S_IFMT) && defined(_S_IFDIR) | |
2970 | # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR) | |
2971 | # else | |
2972 | # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR) | |
2973 | # endif | |
2974 | #endif | |
2975 | ||
2976 | int app_isdir(const char *name) | |
2977 | { | |
2978 | #if defined(S_ISDIR) | |
2979 | struct stat st; | |
2980 | ||
2981 | if (stat(name,&st)==0) return S_ISDIR(st.st_mode); | |
2982 | else return -1; | |
2983 | #else | |
2984 | return -1; | |
2985 | #endif | |
2986 | } | |
2987 | #endif | |
2988 | ||
0a39d8f2 | 2989 | /* raw_read|write section */ |
ffa10187 AP |
2990 | #if defined(_WIN32) && defined(STD_INPUT_HANDLE) |
2991 | int raw_read_stdin(void *buf,int siz) | |
2992 | { | |
2993 | DWORD n; | |
2994 | if (ReadFile(GetStdHandle(STD_INPUT_HANDLE),buf,siz,&n,NULL)) | |
2995 | return (n); | |
2996 | else return (-1); | |
2997 | } | |
2998 | #else | |
2999 | int raw_read_stdin(void *buf,int siz) | |
3000 | { return read(fileno(stdin),buf,siz); } | |
3001 | #endif | |
3002 | ||
3003 | #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE) | |
fb05e1cd | 3004 | int raw_write_stdout(const void *buf,int siz) |
ffa10187 AP |
3005 | { |
3006 | DWORD n; | |
3007 | if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE),buf,siz,&n,NULL)) | |
3008 | return (n); | |
3009 | else return (-1); | |
3010 | } | |
3011 | #else | |
3012 | int raw_write_stdout(const void *buf,int siz) | |
3013 | { return write(fileno(stdout),buf,siz); } | |
3014 | #endif |