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58964a49 | 1 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
2 | * All rights reserved. |
3 | * | |
4 | * This package is an SSL implementation written | |
5 | * by Eric Young (eay@cryptsoft.com). | |
6 | * The implementation was written so as to conform with Netscapes SSL. | |
0f113f3e | 7 | * |
d02b48c6 RE |
8 | * This library is free for commercial and non-commercial use as long as |
9 | * the following conditions are aheared to. The following conditions | |
10 | * apply to all code found in this distribution, be it the RC4, RSA, | |
11 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | |
12 | * included with this distribution is covered by the same copyright terms | |
13 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | |
0f113f3e | 14 | * |
d02b48c6 RE |
15 | * Copyright remains Eric Young's, and as such any Copyright notices in |
16 | * the code are not to be removed. | |
17 | * If this package is used in a product, Eric Young should be given attribution | |
18 | * as the author of the parts of the library used. | |
19 | * This can be in the form of a textual message at program startup or | |
20 | * in documentation (online or textual) provided with the package. | |
0f113f3e | 21 | * |
d02b48c6 RE |
22 | * Redistribution and use in source and binary forms, with or without |
23 | * modification, are permitted provided that the following conditions | |
24 | * are met: | |
25 | * 1. Redistributions of source code must retain the copyright | |
26 | * notice, this list of conditions and the following disclaimer. | |
27 | * 2. Redistributions in binary form must reproduce the above copyright | |
28 | * notice, this list of conditions and the following disclaimer in the | |
29 | * documentation and/or other materials provided with the distribution. | |
30 | * 3. All advertising materials mentioning features or use of this software | |
31 | * must display the following acknowledgement: | |
32 | * "This product includes cryptographic software written by | |
33 | * Eric Young (eay@cryptsoft.com)" | |
34 | * The word 'cryptographic' can be left out if the rouines from the library | |
35 | * being used are not cryptographic related :-). | |
0f113f3e | 36 | * 4. If you include any Windows specific code (or a derivative thereof) from |
d02b48c6 RE |
37 | * the apps directory (application code) you must include an acknowledgement: |
38 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | |
0f113f3e | 39 | * |
d02b48c6 RE |
40 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |
41 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
42 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
43 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
44 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
45 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
46 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
47 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
48 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
49 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
50 | * SUCH DAMAGE. | |
0f113f3e | 51 | * |
d02b48c6 RE |
52 | * The licence and distribution terms for any publically available version or |
53 | * derivative of this code cannot be changed. i.e. this code cannot simply be | |
54 | * copied and put under another distribution licence | |
55 | * [including the GNU Public Licence.] | |
56 | */ | |
a661b653 BM |
57 | /* ==================================================================== |
58 | * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved. | |
59 | * | |
60 | * Redistribution and use in source and binary forms, with or without | |
61 | * modification, are permitted provided that the following conditions | |
62 | * are met: | |
63 | * | |
64 | * 1. Redistributions of source code must retain the above copyright | |
0f113f3e | 65 | * notice, this list of conditions and the following disclaimer. |
a661b653 BM |
66 | * |
67 | * 2. Redistributions in binary form must reproduce the above copyright | |
68 | * notice, this list of conditions and the following disclaimer in | |
69 | * the documentation and/or other materials provided with the | |
70 | * distribution. | |
71 | * | |
72 | * 3. All advertising materials mentioning features or use of this | |
73 | * software must display the following acknowledgment: | |
74 | * "This product includes software developed by the OpenSSL Project | |
75 | * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" | |
76 | * | |
77 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | |
78 | * endorse or promote products derived from this software without | |
79 | * prior written permission. For written permission, please contact | |
80 | * openssl-core@openssl.org. | |
81 | * | |
82 | * 5. Products derived from this software may not be called "OpenSSL" | |
83 | * nor may "OpenSSL" appear in their names without prior written | |
84 | * permission of the OpenSSL Project. | |
85 | * | |
86 | * 6. Redistributions of any form whatsoever must retain the following | |
87 | * acknowledgment: | |
88 | * "This product includes software developed by the OpenSSL Project | |
89 | * for use in the OpenSSL Toolkit (http://www.openssl.org/)" | |
90 | * | |
91 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | |
92 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
93 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
94 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | |
95 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
96 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
97 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
98 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
99 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
100 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
101 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
102 | * OF THE POSSIBILITY OF SUCH DAMAGE. | |
103 | * ==================================================================== | |
104 | * | |
105 | * This product includes cryptographic software written by Eric Young | |
106 | * (eay@cryptsoft.com). This product includes software written by Tim | |
107 | * Hudson (tjh@cryptsoft.com). | |
108 | * | |
109 | */ | |
d02b48c6 | 110 | |
fc7dae52 | 111 | #if !defined(_POSIX_C_SOURCE) && defined(OPENSSL_SYS_VMS) |
0f113f3e MC |
112 | /* |
113 | * On VMS, you need to define this to get the declaration of fileno(). The | |
114 | * value 2 is to make sure no function defined in POSIX-2 is left undefined. | |
68d39f3c | 115 | */ |
0f113f3e | 116 | # define _POSIX_C_SOURCE 2 |
83d8fa7d | 117 | #endif |
d02b48c6 RE |
118 | #include <stdio.h> |
119 | #include <stdlib.h> | |
120 | #include <string.h> | |
a412b891 RL |
121 | #ifndef NO_SYS_TYPES_H |
122 | # include <sys/types.h> | |
123 | #endif | |
124 | #ifndef OPENSSL_NO_POSIX_IO | |
125 | # include <sys/stat.h> | |
126 | # include <fcntl.h> | |
127 | #endif | |
d652a095 | 128 | #include <ctype.h> |
a1ad253f | 129 | #include <errno.h> |
90ae4673 RL |
130 | #include <openssl/err.h> |
131 | #include <openssl/x509.h> | |
535d79da | 132 | #include <openssl/x509v3.h> |
90ae4673 RL |
133 | #include <openssl/pem.h> |
134 | #include <openssl/pkcs12.h> | |
2fe5adc3 | 135 | #include <openssl/ui.h> |
90ae4673 | 136 | #include <openssl/safestack.h> |
0b13e9f0 | 137 | #ifndef OPENSSL_NO_ENGINE |
0f113f3e | 138 | # include <openssl/engine.h> |
0b13e9f0 | 139 | #endif |
3eeaab4b | 140 | #ifndef OPENSSL_NO_RSA |
0f113f3e | 141 | # include <openssl/rsa.h> |
3eeaab4b | 142 | #endif |
f0eae953 | 143 | #include <openssl/bn.h> |
79bd20fd | 144 | #ifndef OPENSSL_NO_JPAKE |
0f113f3e | 145 | # include <openssl/jpake.h> |
ed551cdd | 146 | #endif |
7e1b7485 | 147 | #include <openssl/ssl.h> |
d02b48c6 | 148 | |
d610d27f | 149 | #include "apps.h" |
d610d27f | 150 | |
a1ad253f AP |
151 | #ifdef _WIN32 |
152 | static int WIN32_rename(const char *from, const char *to); | |
0f113f3e | 153 | # define rename(from,to) WIN32_rename((from),(to)) |
a1ad253f AP |
154 | #endif |
155 | ||
8ca533e3 | 156 | typedef struct { |
0f113f3e MC |
157 | const char *name; |
158 | unsigned long flag; | |
159 | unsigned long mask; | |
8ca533e3 DSH |
160 | } NAME_EX_TBL; |
161 | ||
2fe5adc3 RL |
162 | static UI_METHOD *ui_method = NULL; |
163 | ||
0f113f3e MC |
164 | static int set_table_opts(unsigned long *flags, const char *arg, |
165 | const NAME_EX_TBL * in_tbl); | |
166 | static int set_multi_opts(unsigned long *flags, const char *arg, | |
167 | const NAME_EX_TBL * in_tbl); | |
8ca533e3 | 168 | |
d02b48c6 | 169 | int app_init(long mesgwin); |
0f113f3e | 170 | |
7e1b7485 | 171 | int chopup_args(ARGS *arg, char *buf) |
0f113f3e | 172 | { |
7e1b7485 | 173 | int quoted; |
4c9b0a03 | 174 | char c = '\0', *p = NULL; |
0f113f3e | 175 | |
7e1b7485 RS |
176 | arg->argc = 0; |
177 | if (arg->size == 0) { | |
178 | arg->size = 20; | |
b4faea50 | 179 | arg->argv = app_malloc(sizeof(*arg->argv) * arg->size, "argv space"); |
7e1b7485 | 180 | if (arg->argv == NULL) |
0f113f3e MC |
181 | return 0; |
182 | } | |
0f113f3e | 183 | |
7e1b7485 RS |
184 | for (p = buf;;) { |
185 | /* Skip whitespace. */ | |
186 | while (*p && isspace(*p)) | |
0f113f3e MC |
187 | p++; |
188 | if (!*p) | |
189 | break; | |
190 | ||
191 | /* The start of something good :-) */ | |
7e1b7485 RS |
192 | if (arg->argc >= arg->size) { |
193 | arg->size += 20; | |
b4faea50 RS |
194 | arg->argv = OPENSSL_realloc(arg->argv, |
195 | sizeof(*arg->argv) * arg->size); | |
7e1b7485 | 196 | if (arg->argv == NULL) |
0f113f3e | 197 | return 0; |
0f113f3e | 198 | } |
7e1b7485 RS |
199 | quoted = *p == '\'' || *p == '"'; |
200 | if (quoted) | |
201 | c = *p++; | |
202 | arg->argv[arg->argc++] = p; | |
0f113f3e MC |
203 | |
204 | /* now look for the end of this */ | |
7e1b7485 RS |
205 | if (quoted) { |
206 | while (*p && *p != c) | |
0f113f3e | 207 | p++; |
7e1b7485 | 208 | *p++ = '\0'; |
0f113f3e | 209 | } else { |
7e1b7485 | 210 | while (*p && !isspace(*p)) |
0f113f3e | 211 | p++; |
7e1b7485 RS |
212 | if (*p) |
213 | *p++ = '\0'; | |
0f113f3e | 214 | } |
0f113f3e | 215 | } |
7e1b7485 | 216 | arg->argv[arg->argc] = NULL; |
0f113f3e MC |
217 | return (1); |
218 | } | |
d02b48c6 RE |
219 | |
220 | #ifndef APP_INIT | |
6b691a5c | 221 | int app_init(long mesgwin) |
0f113f3e MC |
222 | { |
223 | return (1); | |
224 | } | |
d02b48c6 | 225 | #endif |
53b1899e | 226 | |
2b6bcb70 MC |
227 | int ctx_set_verify_locations(SSL_CTX *ctx, const char *CAfile, |
228 | const char *CApath, int noCAfile, int noCApath) | |
7e1b7485 | 229 | { |
2b6bcb70 MC |
230 | if (CAfile == NULL && CApath == NULL) { |
231 | if (!noCAfile && SSL_CTX_set_default_verify_file(ctx) <= 0) | |
232 | return 0; | |
233 | if (!noCApath && SSL_CTX_set_default_verify_dir(ctx) <= 0) | |
234 | return 0; | |
235 | ||
236 | return 1; | |
237 | } | |
7e1b7485 RS |
238 | return SSL_CTX_load_verify_locations(ctx, CAfile, CApath); |
239 | } | |
240 | ||
0f113f3e | 241 | int dump_cert_text(BIO *out, X509 *x) |
954ef7ef | 242 | { |
0f113f3e | 243 | char *p; |
54a656ef | 244 | |
0f113f3e MC |
245 | p = X509_NAME_oneline(X509_get_subject_name(x), NULL, 0); |
246 | BIO_puts(out, "subject="); | |
247 | BIO_puts(out, p); | |
248 | OPENSSL_free(p); | |
954ef7ef | 249 | |
0f113f3e MC |
250 | p = X509_NAME_oneline(X509_get_issuer_name(x), NULL, 0); |
251 | BIO_puts(out, "\nissuer="); | |
252 | BIO_puts(out, p); | |
253 | BIO_puts(out, "\n"); | |
254 | OPENSSL_free(p); | |
54a656ef | 255 | |
0f113f3e | 256 | return 0; |
954ef7ef | 257 | } |
a3fe382e | 258 | |
2fe5adc3 | 259 | static int ui_open(UI *ui) |
0f113f3e MC |
260 | { |
261 | return UI_method_get_opener(UI_OpenSSL())(ui); | |
262 | } | |
263 | ||
2fe5adc3 | 264 | static int ui_read(UI *ui, UI_STRING *uis) |
0f113f3e MC |
265 | { |
266 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
267 | && UI_get0_user_data(ui)) { | |
268 | switch (UI_get_string_type(uis)) { | |
269 | case UIT_PROMPT: | |
270 | case UIT_VERIFY: | |
271 | { | |
272 | const char *password = | |
273 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
274 | if (password && password[0] != '\0') { | |
275 | UI_set_result(ui, uis, password); | |
276 | return 1; | |
277 | } | |
278 | } | |
279 | default: | |
280 | break; | |
281 | } | |
282 | } | |
283 | return UI_method_get_reader(UI_OpenSSL())(ui, uis); | |
284 | } | |
285 | ||
2fe5adc3 | 286 | static int ui_write(UI *ui, UI_STRING *uis) |
0f113f3e MC |
287 | { |
288 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
289 | && UI_get0_user_data(ui)) { | |
290 | switch (UI_get_string_type(uis)) { | |
291 | case UIT_PROMPT: | |
292 | case UIT_VERIFY: | |
293 | { | |
294 | const char *password = | |
295 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
296 | if (password && password[0] != '\0') | |
297 | return 1; | |
298 | } | |
299 | default: | |
300 | break; | |
301 | } | |
302 | } | |
303 | return UI_method_get_writer(UI_OpenSSL())(ui, uis); | |
304 | } | |
305 | ||
2fe5adc3 | 306 | static int ui_close(UI *ui) |
0f113f3e MC |
307 | { |
308 | return UI_method_get_closer(UI_OpenSSL())(ui); | |
309 | } | |
310 | ||
40889b9c | 311 | int setup_ui_method(void) |
0f113f3e MC |
312 | { |
313 | ui_method = UI_create_method("OpenSSL application user interface"); | |
314 | UI_method_set_opener(ui_method, ui_open); | |
315 | UI_method_set_reader(ui_method, ui_read); | |
316 | UI_method_set_writer(ui_method, ui_write); | |
317 | UI_method_set_closer(ui_method, ui_close); | |
318 | return 0; | |
319 | } | |
320 | ||
40889b9c | 321 | void destroy_ui_method(void) |
0f113f3e MC |
322 | { |
323 | if (ui_method) { | |
324 | UI_destroy_method(ui_method); | |
325 | ui_method = NULL; | |
326 | } | |
327 | } | |
328 | ||
329 | int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_tmp) | |
330 | { | |
331 | UI *ui = NULL; | |
332 | int res = 0; | |
333 | const char *prompt_info = NULL; | |
334 | const char *password = NULL; | |
335 | PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp; | |
336 | ||
337 | if (cb_data) { | |
338 | if (cb_data->password) | |
339 | password = cb_data->password; | |
340 | if (cb_data->prompt_info) | |
341 | prompt_info = cb_data->prompt_info; | |
342 | } | |
343 | ||
344 | if (password) { | |
345 | res = strlen(password); | |
346 | if (res > bufsiz) | |
347 | res = bufsiz; | |
348 | memcpy(buf, password, res); | |
349 | return res; | |
350 | } | |
351 | ||
352 | ui = UI_new_method(ui_method); | |
353 | if (ui) { | |
354 | int ok = 0; | |
355 | char *buff = NULL; | |
356 | int ui_flags = 0; | |
7e1b7485 | 357 | char *prompt; |
0f113f3e MC |
358 | |
359 | prompt = UI_construct_prompt(ui, "pass phrase", prompt_info); | |
61986d32 | 360 | if (!prompt) { |
918bb865 MC |
361 | BIO_printf(bio_err, "Out of memory\n"); |
362 | UI_free(ui); | |
363 | return 0; | |
364 | } | |
0f113f3e MC |
365 | |
366 | ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD; | |
367 | UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0); | |
368 | ||
369 | if (ok >= 0) | |
370 | ok = UI_add_input_string(ui, prompt, ui_flags, buf, | |
371 | PW_MIN_LENGTH, bufsiz - 1); | |
372 | if (ok >= 0 && verify) { | |
68dc6824 | 373 | buff = app_malloc(bufsiz, "password buffer"); |
0f113f3e MC |
374 | ok = UI_add_verify_string(ui, prompt, ui_flags, buff, |
375 | PW_MIN_LENGTH, bufsiz - 1, buf); | |
376 | } | |
377 | if (ok >= 0) | |
378 | do { | |
379 | ok = UI_process(ui); | |
380 | } | |
381 | while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0)); | |
382 | ||
4b45c6e5 | 383 | OPENSSL_clear_free(buff, (unsigned int)bufsiz); |
0f113f3e MC |
384 | |
385 | if (ok >= 0) | |
386 | res = strlen(buf); | |
387 | if (ok == -1) { | |
388 | BIO_printf(bio_err, "User interface error\n"); | |
389 | ERR_print_errors(bio_err); | |
390 | OPENSSL_cleanse(buf, (unsigned int)bufsiz); | |
391 | res = 0; | |
392 | } | |
393 | if (ok == -2) { | |
394 | BIO_printf(bio_err, "aborted!\n"); | |
395 | OPENSSL_cleanse(buf, (unsigned int)bufsiz); | |
396 | res = 0; | |
397 | } | |
398 | UI_free(ui); | |
399 | OPENSSL_free(prompt); | |
400 | } | |
401 | return res; | |
402 | } | |
30b4c272 | 403 | |
7e1b7485 | 404 | static char *app_get_pass(char *arg, int keepbio); |
a3fe382e | 405 | |
7e1b7485 | 406 | int app_passwd(char *arg1, char *arg2, char **pass1, char **pass2) |
a3fe382e | 407 | { |
0f113f3e MC |
408 | int same; |
409 | if (!arg2 || !arg1 || strcmp(arg1, arg2)) | |
410 | same = 0; | |
411 | else | |
412 | same = 1; | |
413 | if (arg1) { | |
7e1b7485 | 414 | *pass1 = app_get_pass(arg1, same); |
0f113f3e MC |
415 | if (!*pass1) |
416 | return 0; | |
417 | } else if (pass1) | |
418 | *pass1 = NULL; | |
419 | if (arg2) { | |
7e1b7485 | 420 | *pass2 = app_get_pass(arg2, same ? 2 : 0); |
0f113f3e MC |
421 | if (!*pass2) |
422 | return 0; | |
423 | } else if (pass2) | |
424 | *pass2 = NULL; | |
425 | return 1; | |
a3fe382e DSH |
426 | } |
427 | ||
7e1b7485 | 428 | static char *app_get_pass(char *arg, int keepbio) |
a3fe382e | 429 | { |
0f113f3e MC |
430 | char *tmp, tpass[APP_PASS_LEN]; |
431 | static BIO *pwdbio = NULL; | |
432 | int i; | |
86885c28 RS |
433 | |
434 | if (strncmp(arg, "pass:", 5) == 0) | |
7644a9ae | 435 | return OPENSSL_strdup(arg + 5); |
86885c28 | 436 | if (strncmp(arg, "env:", 4) == 0) { |
0f113f3e MC |
437 | tmp = getenv(arg + 4); |
438 | if (!tmp) { | |
7e1b7485 | 439 | BIO_printf(bio_err, "Can't read environment variable %s\n", arg + 4); |
0f113f3e MC |
440 | return NULL; |
441 | } | |
7644a9ae | 442 | return OPENSSL_strdup(tmp); |
0f113f3e MC |
443 | } |
444 | if (!keepbio || !pwdbio) { | |
86885c28 | 445 | if (strncmp(arg, "file:", 5) == 0) { |
0f113f3e MC |
446 | pwdbio = BIO_new_file(arg + 5, "r"); |
447 | if (!pwdbio) { | |
7e1b7485 | 448 | BIO_printf(bio_err, "Can't open file %s\n", arg + 5); |
0f113f3e MC |
449 | return NULL; |
450 | } | |
eff7cb41 | 451 | #if !defined(_WIN32) |
0f113f3e MC |
452 | /* |
453 | * Under _WIN32, which covers even Win64 and CE, file | |
454 | * descriptors referenced by BIO_s_fd are not inherited | |
455 | * by child process and therefore below is not an option. | |
456 | * It could have been an option if bss_fd.c was operating | |
457 | * on real Windows descriptors, such as those obtained | |
458 | * with CreateFile. | |
459 | */ | |
86885c28 | 460 | } else if (strncmp(arg, "fd:", 3) == 0) { |
0f113f3e MC |
461 | BIO *btmp; |
462 | i = atoi(arg + 3); | |
463 | if (i >= 0) | |
464 | pwdbio = BIO_new_fd(i, BIO_NOCLOSE); | |
465 | if ((i < 0) || !pwdbio) { | |
7e1b7485 | 466 | BIO_printf(bio_err, "Can't access file descriptor %s\n", arg + 3); |
0f113f3e MC |
467 | return NULL; |
468 | } | |
469 | /* | |
470 | * Can't do BIO_gets on an fd BIO so add a buffering BIO | |
471 | */ | |
472 | btmp = BIO_new(BIO_f_buffer()); | |
473 | pwdbio = BIO_push(btmp, pwdbio); | |
474 | #endif | |
86885c28 | 475 | } else if (strcmp(arg, "stdin") == 0) { |
a60994df | 476 | pwdbio = dup_bio_in(FORMAT_TEXT); |
0f113f3e | 477 | if (!pwdbio) { |
7e1b7485 | 478 | BIO_printf(bio_err, "Can't open BIO for stdin\n"); |
0f113f3e MC |
479 | return NULL; |
480 | } | |
481 | } else { | |
7e1b7485 | 482 | BIO_printf(bio_err, "Invalid password argument \"%s\"\n", arg); |
0f113f3e MC |
483 | return NULL; |
484 | } | |
485 | } | |
486 | i = BIO_gets(pwdbio, tpass, APP_PASS_LEN); | |
487 | if (keepbio != 1) { | |
488 | BIO_free_all(pwdbio); | |
489 | pwdbio = NULL; | |
490 | } | |
491 | if (i <= 0) { | |
7e1b7485 | 492 | BIO_printf(bio_err, "Error reading password from BIO\n"); |
0f113f3e MC |
493 | return NULL; |
494 | } | |
495 | tmp = strchr(tpass, '\n'); | |
496 | if (tmp) | |
497 | *tmp = 0; | |
7644a9ae | 498 | return OPENSSL_strdup(tpass); |
a3fe382e | 499 | } |
90ae4673 | 500 | |
296f54ee | 501 | static CONF *app_load_config_(BIO *in, const char *filename) |
cc01d217 RS |
502 | { |
503 | long errorline = -1; | |
504 | CONF *conf; | |
505 | int i; | |
cc01d217 RS |
506 | |
507 | conf = NCONF_new(NULL); | |
508 | i = NCONF_load_bio(conf, in, &errorline); | |
cc01d217 RS |
509 | if (i > 0) |
510 | return conf; | |
511 | ||
512 | if (errorline <= 0) | |
513 | BIO_printf(bio_err, "%s: Can't load config file \"%s\"\n", | |
514 | opt_getprog(), filename); | |
515 | else | |
516 | BIO_printf(bio_err, "%s: Error on line %ld of config file \"%s\"\n", | |
517 | opt_getprog(), errorline, filename); | |
518 | NCONF_free(conf); | |
519 | return NULL; | |
520 | } | |
296f54ee RL |
521 | CONF *app_load_config(const char *filename) |
522 | { | |
523 | BIO *in; | |
524 | CONF *conf; | |
525 | ||
bdd58d98 | 526 | in = bio_open_default(filename, 'r', FORMAT_TEXT); |
296f54ee RL |
527 | if (in == NULL) |
528 | return NULL; | |
529 | ||
530 | conf = app_load_config_(in, filename); | |
531 | BIO_free(in); | |
532 | return conf; | |
533 | } | |
534 | CONF *app_load_config_quiet(const char *filename) | |
535 | { | |
536 | BIO *in; | |
537 | CONF *conf; | |
538 | ||
bdd58d98 | 539 | in = bio_open_default_quiet(filename, 'r', FORMAT_TEXT); |
296f54ee RL |
540 | if (in == NULL) |
541 | return NULL; | |
542 | ||
543 | conf = app_load_config_(in, filename); | |
544 | BIO_free(in); | |
545 | return conf; | |
546 | } | |
547 | ||
548 | int app_load_modules(const CONF *config) | |
549 | { | |
550 | CONF *to_free = NULL; | |
551 | ||
552 | if (config == NULL) | |
553 | config = to_free = app_load_config_quiet(default_config_file); | |
554 | if (config == NULL) | |
555 | return 1; | |
556 | ||
557 | if (CONF_modules_load(config, NULL, 0) <= 0) { | |
558 | BIO_printf(bio_err, "Error configuring OpenSSL modules\n"); | |
559 | ERR_print_errors(bio_err); | |
560 | NCONF_free(to_free); | |
561 | return 0; | |
562 | } | |
563 | NCONF_free(to_free); | |
564 | return 1; | |
565 | } | |
cc01d217 | 566 | |
7e1b7485 | 567 | int add_oid_section(CONF *conf) |
0f113f3e MC |
568 | { |
569 | char *p; | |
570 | STACK_OF(CONF_VALUE) *sktmp; | |
571 | CONF_VALUE *cnf; | |
572 | int i; | |
75ebbd9a RS |
573 | |
574 | if ((p = NCONF_get_string(conf, NULL, "oid_section")) == NULL) { | |
0f113f3e MC |
575 | ERR_clear_error(); |
576 | return 1; | |
577 | } | |
75ebbd9a | 578 | if ((sktmp = NCONF_get_section(conf, p)) == NULL) { |
7e1b7485 | 579 | BIO_printf(bio_err, "problem loading oid section %s\n", p); |
0f113f3e MC |
580 | return 0; |
581 | } | |
582 | for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
583 | cnf = sk_CONF_VALUE_value(sktmp, i); | |
584 | if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { | |
7e1b7485 | 585 | BIO_printf(bio_err, "problem creating object %s=%s\n", |
0f113f3e MC |
586 | cnf->name, cnf->value); |
587 | return 0; | |
588 | } | |
589 | } | |
590 | return 1; | |
431b0cce RL |
591 | } |
592 | ||
7e1b7485 | 593 | static int load_pkcs12(BIO *in, const char *desc, |
0f113f3e MC |
594 | pem_password_cb *pem_cb, void *cb_data, |
595 | EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca) | |
596 | { | |
597 | const char *pass; | |
598 | char tpass[PEM_BUFSIZE]; | |
599 | int len, ret = 0; | |
600 | PKCS12 *p12; | |
601 | p12 = d2i_PKCS12_bio(in, NULL); | |
602 | if (p12 == NULL) { | |
7e1b7485 | 603 | BIO_printf(bio_err, "Error loading PKCS12 file for %s\n", desc); |
0f113f3e MC |
604 | goto die; |
605 | } | |
606 | /* See if an empty password will do */ | |
607 | if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0)) | |
608 | pass = ""; | |
609 | else { | |
610 | if (!pem_cb) | |
611 | pem_cb = (pem_password_cb *)password_callback; | |
612 | len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data); | |
613 | if (len < 0) { | |
7e1b7485 | 614 | BIO_printf(bio_err, "Passphrase callback error for %s\n", desc); |
0f113f3e MC |
615 | goto die; |
616 | } | |
617 | if (len < PEM_BUFSIZE) | |
618 | tpass[len] = 0; | |
619 | if (!PKCS12_verify_mac(p12, tpass, len)) { | |
7e1b7485 | 620 | BIO_printf(bio_err, |
0f113f3e MC |
621 | "Mac verify error (wrong password?) in PKCS12 file for %s\n", |
622 | desc); | |
623 | goto die; | |
624 | } | |
625 | pass = tpass; | |
626 | } | |
627 | ret = PKCS12_parse(p12, pass, pkey, cert, ca); | |
628 | die: | |
e0e920b1 | 629 | PKCS12_free(p12); |
0f113f3e MC |
630 | return ret; |
631 | } | |
e90fadda | 632 | |
7e1b7485 | 633 | int load_cert_crl_http(const char *url, X509 **pcert, X509_CRL **pcrl) |
0f113f3e MC |
634 | { |
635 | char *host = NULL, *port = NULL, *path = NULL; | |
636 | BIO *bio = NULL; | |
637 | OCSP_REQ_CTX *rctx = NULL; | |
638 | int use_ssl, rv = 0; | |
639 | if (!OCSP_parse_url(url, &host, &port, &path, &use_ssl)) | |
640 | goto err; | |
641 | if (use_ssl) { | |
7e1b7485 | 642 | BIO_puts(bio_err, "https not supported\n"); |
0f113f3e MC |
643 | goto err; |
644 | } | |
645 | bio = BIO_new_connect(host); | |
646 | if (!bio || !BIO_set_conn_port(bio, port)) | |
647 | goto err; | |
648 | rctx = OCSP_REQ_CTX_new(bio, 1024); | |
96487cdd | 649 | if (rctx == NULL) |
0f113f3e MC |
650 | goto err; |
651 | if (!OCSP_REQ_CTX_http(rctx, "GET", path)) | |
652 | goto err; | |
653 | if (!OCSP_REQ_CTX_add1_header(rctx, "Host", host)) | |
654 | goto err; | |
655 | if (pcert) { | |
656 | do { | |
657 | rv = X509_http_nbio(rctx, pcert); | |
7e1b7485 | 658 | } while (rv == -1); |
0f113f3e MC |
659 | } else { |
660 | do { | |
661 | rv = X509_CRL_http_nbio(rctx, pcrl); | |
662 | } while (rv == -1); | |
663 | } | |
664 | ||
665 | err: | |
25aaa98a RS |
666 | OPENSSL_free(host); |
667 | OPENSSL_free(path); | |
668 | OPENSSL_free(port); | |
0f113f3e MC |
669 | if (bio) |
670 | BIO_free_all(bio); | |
895cba19 | 671 | OCSP_REQ_CTX_free(rctx); |
0f113f3e | 672 | if (rv != 1) { |
7e1b7485 RS |
673 | BIO_printf(bio_err, "Error loading %s from %s\n", |
674 | pcert ? "certificate" : "CRL", url); | |
0f113f3e MC |
675 | ERR_print_errors(bio_err); |
676 | } | |
677 | return rv; | |
678 | } | |
95ea5318 | 679 | |
7e1b7485 | 680 | X509 *load_cert(const char *file, int format, |
0f113f3e MC |
681 | const char *pass, ENGINE *e, const char *cert_descrip) |
682 | { | |
683 | X509 *x = NULL; | |
684 | BIO *cert; | |
685 | ||
686 | if (format == FORMAT_HTTP) { | |
7e1b7485 | 687 | load_cert_crl_http(file, &x, NULL); |
0f113f3e MC |
688 | return x; |
689 | } | |
690 | ||
0f113f3e | 691 | if (file == NULL) { |
7e1b7485 | 692 | unbuffer(stdin); |
a60994df | 693 | cert = dup_bio_in(format); |
7e1b7485 | 694 | } else |
bdd58d98 | 695 | cert = bio_open_default(file, 'r', format); |
7e1b7485 RS |
696 | if (cert == NULL) |
697 | goto end; | |
0f113f3e MC |
698 | |
699 | if (format == FORMAT_ASN1) | |
700 | x = d2i_X509_bio(cert, NULL); | |
0bc2f365 | 701 | else if (format == FORMAT_PEM) |
0f113f3e MC |
702 | x = PEM_read_bio_X509_AUX(cert, NULL, |
703 | (pem_password_cb *)password_callback, NULL); | |
704 | else if (format == FORMAT_PKCS12) { | |
7e1b7485 | 705 | if (!load_pkcs12(cert, cert_descrip, NULL, NULL, NULL, &x, NULL)) |
0f113f3e MC |
706 | goto end; |
707 | } else { | |
7e1b7485 | 708 | BIO_printf(bio_err, "bad input format specified for %s\n", cert_descrip); |
0f113f3e MC |
709 | goto end; |
710 | } | |
711 | end: | |
712 | if (x == NULL) { | |
7e1b7485 RS |
713 | BIO_printf(bio_err, "unable to load certificate\n"); |
714 | ERR_print_errors(bio_err); | |
0f113f3e | 715 | } |
25aaa98a | 716 | BIO_free(cert); |
0f113f3e MC |
717 | return (x); |
718 | } | |
90ae4673 | 719 | |
0090a686 | 720 | X509_CRL *load_crl(const char *infile, int format) |
0f113f3e MC |
721 | { |
722 | X509_CRL *x = NULL; | |
723 | BIO *in = NULL; | |
724 | ||
725 | if (format == FORMAT_HTTP) { | |
7e1b7485 | 726 | load_cert_crl_http(infile, NULL, &x); |
0f113f3e MC |
727 | return x; |
728 | } | |
729 | ||
bdd58d98 | 730 | in = bio_open_default(infile, 'r', format); |
7e1b7485 | 731 | if (in == NULL) |
0f113f3e | 732 | goto end; |
0f113f3e MC |
733 | if (format == FORMAT_ASN1) |
734 | x = d2i_X509_CRL_bio(in, NULL); | |
735 | else if (format == FORMAT_PEM) | |
736 | x = PEM_read_bio_X509_CRL(in, NULL, NULL, NULL); | |
737 | else { | |
738 | BIO_printf(bio_err, "bad input format specified for input crl\n"); | |
739 | goto end; | |
740 | } | |
741 | if (x == NULL) { | |
742 | BIO_printf(bio_err, "unable to load CRL\n"); | |
743 | ERR_print_errors(bio_err); | |
744 | goto end; | |
745 | } | |
fdb78f3d | 746 | |
0f113f3e MC |
747 | end: |
748 | BIO_free(in); | |
749 | return (x); | |
750 | } | |
fdb78f3d | 751 | |
7e1b7485 | 752 | EVP_PKEY *load_key(const char *file, int format, int maybe_stdin, |
0f113f3e MC |
753 | const char *pass, ENGINE *e, const char *key_descrip) |
754 | { | |
755 | BIO *key = NULL; | |
756 | EVP_PKEY *pkey = NULL; | |
757 | PW_CB_DATA cb_data; | |
758 | ||
759 | cb_data.password = pass; | |
760 | cb_data.prompt_info = file; | |
761 | ||
762 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) { | |
7e1b7485 | 763 | BIO_printf(bio_err, "no keyfile specified\n"); |
0f113f3e MC |
764 | goto end; |
765 | } | |
0b13e9f0 | 766 | #ifndef OPENSSL_NO_ENGINE |
0f113f3e MC |
767 | if (format == FORMAT_ENGINE) { |
768 | if (!e) | |
7e1b7485 | 769 | BIO_printf(bio_err, "no engine specified\n"); |
0f113f3e MC |
770 | else { |
771 | pkey = ENGINE_load_private_key(e, file, ui_method, &cb_data); | |
772 | if (!pkey) { | |
7e1b7485 RS |
773 | BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip); |
774 | ERR_print_errors(bio_err); | |
0f113f3e MC |
775 | } |
776 | } | |
777 | goto end; | |
778 | } | |
779 | #endif | |
0f113f3e | 780 | if (file == NULL && maybe_stdin) { |
7e1b7485 | 781 | unbuffer(stdin); |
a60994df | 782 | key = dup_bio_in(format); |
7e1b7485 | 783 | } else |
bdd58d98 | 784 | key = bio_open_default(file, 'r', format); |
7e1b7485 | 785 | if (key == NULL) |
0f113f3e | 786 | goto end; |
0f113f3e MC |
787 | if (format == FORMAT_ASN1) { |
788 | pkey = d2i_PrivateKey_bio(key, NULL); | |
789 | } else if (format == FORMAT_PEM) { | |
790 | pkey = PEM_read_bio_PrivateKey(key, NULL, | |
791 | (pem_password_cb *)password_callback, | |
792 | &cb_data); | |
793 | } | |
0f113f3e | 794 | else if (format == FORMAT_PKCS12) { |
7e1b7485 | 795 | if (!load_pkcs12(key, key_descrip, |
0f113f3e MC |
796 | (pem_password_cb *)password_callback, &cb_data, |
797 | &pkey, NULL, NULL)) | |
798 | goto end; | |
799 | } | |
00a37b5a | 800 | #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4) |
0f113f3e MC |
801 | else if (format == FORMAT_MSBLOB) |
802 | pkey = b2i_PrivateKey_bio(key); | |
803 | else if (format == FORMAT_PVK) | |
804 | pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback, | |
805 | &cb_data); | |
806 | #endif | |
807 | else { | |
7e1b7485 | 808 | BIO_printf(bio_err, "bad input format specified for key file\n"); |
0f113f3e MC |
809 | goto end; |
810 | } | |
90ae4673 | 811 | end: |
25aaa98a | 812 | BIO_free(key); |
0f113f3e | 813 | if (pkey == NULL) { |
7e1b7485 RS |
814 | BIO_printf(bio_err, "unable to load %s\n", key_descrip); |
815 | ERR_print_errors(bio_err); | |
0f113f3e MC |
816 | } |
817 | return (pkey); | |
818 | } | |
90ae4673 | 819 | |
7e1b7485 | 820 | EVP_PKEY *load_pubkey(const char *file, int format, int maybe_stdin, |
0f113f3e MC |
821 | const char *pass, ENGINE *e, const char *key_descrip) |
822 | { | |
823 | BIO *key = NULL; | |
824 | EVP_PKEY *pkey = NULL; | |
825 | PW_CB_DATA cb_data; | |
826 | ||
827 | cb_data.password = pass; | |
828 | cb_data.prompt_info = file; | |
829 | ||
830 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) { | |
7e1b7485 | 831 | BIO_printf(bio_err, "no keyfile specified\n"); |
0f113f3e MC |
832 | goto end; |
833 | } | |
0b13e9f0 | 834 | #ifndef OPENSSL_NO_ENGINE |
0f113f3e MC |
835 | if (format == FORMAT_ENGINE) { |
836 | if (!e) | |
837 | BIO_printf(bio_err, "no engine specified\n"); | |
838 | else | |
839 | pkey = ENGINE_load_public_key(e, file, ui_method, &cb_data); | |
840 | goto end; | |
841 | } | |
842 | #endif | |
0f113f3e | 843 | if (file == NULL && maybe_stdin) { |
7e1b7485 | 844 | unbuffer(stdin); |
a60994df | 845 | key = dup_bio_in(format); |
7e1b7485 | 846 | } else |
bdd58d98 | 847 | key = bio_open_default(file, 'r', format); |
7e1b7485 | 848 | if (key == NULL) |
0f113f3e | 849 | goto end; |
0f113f3e MC |
850 | if (format == FORMAT_ASN1) { |
851 | pkey = d2i_PUBKEY_bio(key, NULL); | |
852 | } | |
d4f0339c | 853 | #ifndef OPENSSL_NO_RSA |
0f113f3e MC |
854 | else if (format == FORMAT_ASN1RSA) { |
855 | RSA *rsa; | |
856 | rsa = d2i_RSAPublicKey_bio(key, NULL); | |
857 | if (rsa) { | |
858 | pkey = EVP_PKEY_new(); | |
96487cdd | 859 | if (pkey != NULL) |
0f113f3e MC |
860 | EVP_PKEY_set1_RSA(pkey, rsa); |
861 | RSA_free(rsa); | |
862 | } else | |
863 | pkey = NULL; | |
864 | } else if (format == FORMAT_PEMRSA) { | |
865 | RSA *rsa; | |
866 | rsa = PEM_read_bio_RSAPublicKey(key, NULL, | |
867 | (pem_password_cb *)password_callback, | |
868 | &cb_data); | |
96487cdd | 869 | if (rsa != NULL) { |
0f113f3e | 870 | pkey = EVP_PKEY_new(); |
96487cdd | 871 | if (pkey != NULL) |
0f113f3e MC |
872 | EVP_PKEY_set1_RSA(pkey, rsa); |
873 | RSA_free(rsa); | |
874 | } else | |
875 | pkey = NULL; | |
876 | } | |
877 | #endif | |
878 | else if (format == FORMAT_PEM) { | |
879 | pkey = PEM_read_bio_PUBKEY(key, NULL, | |
880 | (pem_password_cb *)password_callback, | |
881 | &cb_data); | |
882 | } | |
d4f0339c | 883 | #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) |
0f113f3e MC |
884 | else if (format == FORMAT_MSBLOB) |
885 | pkey = b2i_PublicKey_bio(key); | |
d4f0339c | 886 | #endif |
bd08a2bd | 887 | end: |
25aaa98a | 888 | BIO_free(key); |
0f113f3e | 889 | if (pkey == NULL) |
7e1b7485 | 890 | BIO_printf(bio_err, "unable to load %s\n", key_descrip); |
0f113f3e MC |
891 | return (pkey); |
892 | } | |
bd08a2bd | 893 | |
7e1b7485 | 894 | static int load_certs_crls(const char *file, int format, |
0f113f3e MC |
895 | const char *pass, ENGINE *e, const char *desc, |
896 | STACK_OF(X509) **pcerts, | |
897 | STACK_OF(X509_CRL) **pcrls) | |
898 | { | |
899 | int i; | |
900 | BIO *bio; | |
901 | STACK_OF(X509_INFO) *xis = NULL; | |
902 | X509_INFO *xi; | |
903 | PW_CB_DATA cb_data; | |
904 | int rv = 0; | |
905 | ||
906 | cb_data.password = pass; | |
907 | cb_data.prompt_info = file; | |
908 | ||
909 | if (format != FORMAT_PEM) { | |
7e1b7485 | 910 | BIO_printf(bio_err, "bad input format specified for %s\n", desc); |
0f113f3e MC |
911 | return 0; |
912 | } | |
913 | ||
bdd58d98 | 914 | bio = bio_open_default(file, 'r', FORMAT_PEM); |
7e1b7485 | 915 | if (bio == NULL) |
0f113f3e | 916 | return 0; |
0f113f3e MC |
917 | |
918 | xis = PEM_X509_INFO_read_bio(bio, NULL, | |
919 | (pem_password_cb *)password_callback, | |
920 | &cb_data); | |
921 | ||
922 | BIO_free(bio); | |
923 | ||
924 | if (pcerts) { | |
925 | *pcerts = sk_X509_new_null(); | |
926 | if (!*pcerts) | |
927 | goto end; | |
928 | } | |
929 | ||
930 | if (pcrls) { | |
931 | *pcrls = sk_X509_CRL_new_null(); | |
932 | if (!*pcrls) | |
933 | goto end; | |
934 | } | |
935 | ||
936 | for (i = 0; i < sk_X509_INFO_num(xis); i++) { | |
937 | xi = sk_X509_INFO_value(xis, i); | |
938 | if (xi->x509 && pcerts) { | |
939 | if (!sk_X509_push(*pcerts, xi->x509)) | |
940 | goto end; | |
941 | xi->x509 = NULL; | |
942 | } | |
943 | if (xi->crl && pcrls) { | |
944 | if (!sk_X509_CRL_push(*pcrls, xi->crl)) | |
945 | goto end; | |
946 | xi->crl = NULL; | |
947 | } | |
948 | } | |
949 | ||
950 | if (pcerts && sk_X509_num(*pcerts) > 0) | |
951 | rv = 1; | |
952 | ||
953 | if (pcrls && sk_X509_CRL_num(*pcrls) > 0) | |
954 | rv = 1; | |
955 | ||
956 | end: | |
957 | ||
222561fe | 958 | sk_X509_INFO_pop_free(xis, X509_INFO_free); |
0f113f3e MC |
959 | |
960 | if (rv == 0) { | |
961 | if (pcerts) { | |
962 | sk_X509_pop_free(*pcerts, X509_free); | |
963 | *pcerts = NULL; | |
964 | } | |
965 | if (pcrls) { | |
966 | sk_X509_CRL_pop_free(*pcrls, X509_CRL_free); | |
967 | *pcrls = NULL; | |
968 | } | |
7e1b7485 | 969 | BIO_printf(bio_err, "unable to load %s\n", |
0f113f3e | 970 | pcerts ? "certificates" : "CRLs"); |
7e1b7485 | 971 | ERR_print_errors(bio_err); |
0f113f3e MC |
972 | } |
973 | return rv; | |
974 | } | |
90ae4673 | 975 | |
68dc6824 RS |
976 | void* app_malloc(int sz, const char *what) |
977 | { | |
978 | void *vp = OPENSSL_malloc(sz); | |
979 | ||
980 | if (vp == NULL) { | |
981 | BIO_printf(bio_err, "%s: Could not allocate %d bytes for %s\n", | |
982 | opt_getprog(), sz, what); | |
983 | ERR_print_errors(bio_err); | |
984 | exit(1); | |
985 | } | |
986 | return vp; | |
987 | } | |
988 | ||
989 | ||
990 | ||
7e1b7485 | 991 | STACK_OF(X509) *load_certs(const char *file, int format, |
0f113f3e MC |
992 | const char *pass, ENGINE *e, const char *desc) |
993 | { | |
994 | STACK_OF(X509) *certs; | |
7e1b7485 | 995 | if (!load_certs_crls(file, format, pass, e, desc, &certs, NULL)) |
0f113f3e MC |
996 | return NULL; |
997 | return certs; | |
998 | } | |
245d2ee3 | 999 | |
7e1b7485 | 1000 | STACK_OF(X509_CRL) *load_crls(const char *file, int format, |
0f113f3e MC |
1001 | const char *pass, ENGINE *e, const char *desc) |
1002 | { | |
1003 | STACK_OF(X509_CRL) *crls; | |
7e1b7485 | 1004 | if (!load_certs_crls(file, format, pass, e, desc, NULL, &crls)) |
0f113f3e MC |
1005 | return NULL; |
1006 | return crls; | |
1007 | } | |
1008 | ||
1009 | #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) | |
8ca533e3 | 1010 | /* Return error for unknown extensions */ |
0f113f3e | 1011 | #define X509V3_EXT_DEFAULT 0 |
8ca533e3 | 1012 | /* Print error for unknown extensions */ |
0f113f3e | 1013 | #define X509V3_EXT_ERROR_UNKNOWN (1L << 16) |
8ca533e3 | 1014 | /* ASN1 parse unknown extensions */ |
0f113f3e | 1015 | #define X509V3_EXT_PARSE_UNKNOWN (2L << 16) |
8ca533e3 | 1016 | /* BIO_dump unknown extensions */ |
0f113f3e | 1017 | #define X509V3_EXT_DUMP_UNKNOWN (3L << 16) |
8ca533e3 | 1018 | |
535d79da | 1019 | #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ |
0f113f3e | 1020 | X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) |
535d79da | 1021 | |
8ca533e3 DSH |
1022 | int set_cert_ex(unsigned long *flags, const char *arg) |
1023 | { | |
0f113f3e MC |
1024 | static const NAME_EX_TBL cert_tbl[] = { |
1025 | {"compatible", X509_FLAG_COMPAT, 0xffffffffl}, | |
1026 | {"ca_default", X509_FLAG_CA, 0xffffffffl}, | |
1027 | {"no_header", X509_FLAG_NO_HEADER, 0}, | |
1028 | {"no_version", X509_FLAG_NO_VERSION, 0}, | |
1029 | {"no_serial", X509_FLAG_NO_SERIAL, 0}, | |
1030 | {"no_signame", X509_FLAG_NO_SIGNAME, 0}, | |
1031 | {"no_validity", X509_FLAG_NO_VALIDITY, 0}, | |
1032 | {"no_subject", X509_FLAG_NO_SUBJECT, 0}, | |
1033 | {"no_issuer", X509_FLAG_NO_ISSUER, 0}, | |
1034 | {"no_pubkey", X509_FLAG_NO_PUBKEY, 0}, | |
1035 | {"no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, | |
1036 | {"no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, | |
1037 | {"no_aux", X509_FLAG_NO_AUX, 0}, | |
1038 | {"no_attributes", X509_FLAG_NO_ATTRIBUTES, 0}, | |
1039 | {"ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, | |
1040 | {"ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1041 | {"ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1042 | {"ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1043 | {NULL, 0, 0} | |
1044 | }; | |
1045 | return set_multi_opts(flags, arg, cert_tbl); | |
8ca533e3 | 1046 | } |
a657546f DSH |
1047 | |
1048 | int set_name_ex(unsigned long *flags, const char *arg) | |
1049 | { | |
0f113f3e MC |
1050 | static const NAME_EX_TBL ex_tbl[] = { |
1051 | {"esc_2253", ASN1_STRFLGS_ESC_2253, 0}, | |
1052 | {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, | |
1053 | {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, | |
1054 | {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, | |
1055 | {"utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, | |
1056 | {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, | |
1057 | {"show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, | |
1058 | {"dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, | |
1059 | {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, | |
1060 | {"dump_der", ASN1_STRFLGS_DUMP_DER, 0}, | |
1061 | {"compat", XN_FLAG_COMPAT, 0xffffffffL}, | |
1062 | {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, | |
1063 | {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1064 | {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1065 | {"sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, | |
1066 | {"dn_rev", XN_FLAG_DN_REV, 0}, | |
1067 | {"nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, | |
1068 | {"sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, | |
1069 | {"lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, | |
1070 | {"align", XN_FLAG_FN_ALIGN, 0}, | |
1071 | {"oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, | |
1072 | {"space_eq", XN_FLAG_SPC_EQ, 0}, | |
1073 | {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, | |
1074 | {"RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, | |
1075 | {"oneline", XN_FLAG_ONELINE, 0xffffffffL}, | |
1076 | {"multiline", XN_FLAG_MULTILINE, 0xffffffffL}, | |
1077 | {"ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, | |
1078 | {NULL, 0, 0} | |
1079 | }; | |
03706afa DSH |
1080 | if (set_multi_opts(flags, arg, ex_tbl) == 0) |
1081 | return 0; | |
1082 | if ((*flags & XN_FLAG_SEP_MASK) == 0) | |
1083 | *flags |= XN_FLAG_SEP_CPLUS_SPC; | |
1084 | return 1; | |
535d79da DSH |
1085 | } |
1086 | ||
791bd0cd DSH |
1087 | int set_ext_copy(int *copy_type, const char *arg) |
1088 | { | |
86885c28 | 1089 | if (strcasecmp(arg, "none") == 0) |
0f113f3e | 1090 | *copy_type = EXT_COPY_NONE; |
86885c28 | 1091 | else if (strcasecmp(arg, "copy") == 0) |
0f113f3e | 1092 | *copy_type = EXT_COPY_ADD; |
86885c28 | 1093 | else if (strcasecmp(arg, "copyall") == 0) |
0f113f3e MC |
1094 | *copy_type = EXT_COPY_ALL; |
1095 | else | |
1096 | return 0; | |
1097 | return 1; | |
791bd0cd DSH |
1098 | } |
1099 | ||
1100 | int copy_extensions(X509 *x, X509_REQ *req, int copy_type) | |
1101 | { | |
0f113f3e MC |
1102 | STACK_OF(X509_EXTENSION) *exts = NULL; |
1103 | X509_EXTENSION *ext, *tmpext; | |
1104 | ASN1_OBJECT *obj; | |
1105 | int i, idx, ret = 0; | |
1106 | if (!x || !req || (copy_type == EXT_COPY_NONE)) | |
1107 | return 1; | |
1108 | exts = X509_REQ_get_extensions(req); | |
1109 | ||
1110 | for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) { | |
1111 | ext = sk_X509_EXTENSION_value(exts, i); | |
1112 | obj = X509_EXTENSION_get_object(ext); | |
1113 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1114 | /* Does extension exist? */ | |
1115 | if (idx != -1) { | |
1116 | /* If normal copy don't override existing extension */ | |
1117 | if (copy_type == EXT_COPY_ADD) | |
1118 | continue; | |
1119 | /* Delete all extensions of same type */ | |
1120 | do { | |
1121 | tmpext = X509_get_ext(x, idx); | |
1122 | X509_delete_ext(x, idx); | |
1123 | X509_EXTENSION_free(tmpext); | |
1124 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1125 | } while (idx != -1); | |
1126 | } | |
1127 | if (!X509_add_ext(x, ext, -1)) | |
1128 | goto end; | |
1129 | } | |
1130 | ||
1131 | ret = 1; | |
1132 | ||
1133 | end: | |
1134 | ||
1135 | sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); | |
1136 | ||
1137 | return ret; | |
1138 | } | |
1139 | ||
1140 | static int set_multi_opts(unsigned long *flags, const char *arg, | |
1141 | const NAME_EX_TBL * in_tbl) | |
1142 | { | |
1143 | STACK_OF(CONF_VALUE) *vals; | |
1144 | CONF_VALUE *val; | |
1145 | int i, ret = 1; | |
1146 | if (!arg) | |
1147 | return 0; | |
1148 | vals = X509V3_parse_list(arg); | |
1149 | for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { | |
1150 | val = sk_CONF_VALUE_value(vals, i); | |
1151 | if (!set_table_opts(flags, val->name, in_tbl)) | |
1152 | ret = 0; | |
1153 | } | |
1154 | sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); | |
1155 | return ret; | |
1156 | } | |
1157 | ||
1158 | static int set_table_opts(unsigned long *flags, const char *arg, | |
1159 | const NAME_EX_TBL * in_tbl) | |
1160 | { | |
1161 | char c; | |
1162 | const NAME_EX_TBL *ptbl; | |
1163 | c = arg[0]; | |
1164 | ||
1165 | if (c == '-') { | |
1166 | c = 0; | |
1167 | arg++; | |
1168 | } else if (c == '+') { | |
1169 | c = 1; | |
1170 | arg++; | |
1171 | } else | |
1172 | c = 1; | |
1173 | ||
1174 | for (ptbl = in_tbl; ptbl->name; ptbl++) { | |
86885c28 | 1175 | if (strcasecmp(arg, ptbl->name) == 0) { |
0f113f3e MC |
1176 | *flags &= ~ptbl->mask; |
1177 | if (c) | |
1178 | *flags |= ptbl->flag; | |
1179 | else | |
1180 | *flags &= ~ptbl->flag; | |
1181 | return 1; | |
1182 | } | |
1183 | } | |
1184 | return 0; | |
1185 | } | |
1186 | ||
1187 | void print_name(BIO *out, const char *title, X509_NAME *nm, | |
1188 | unsigned long lflags) | |
1189 | { | |
1190 | char *buf; | |
1191 | char mline = 0; | |
1192 | int indent = 0; | |
1193 | ||
1194 | if (title) | |
1195 | BIO_puts(out, title); | |
1196 | if ((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
1197 | mline = 1; | |
1198 | indent = 4; | |
1199 | } | |
1200 | if (lflags == XN_FLAG_COMPAT) { | |
1201 | buf = X509_NAME_oneline(nm, 0, 0); | |
1202 | BIO_puts(out, buf); | |
1203 | BIO_puts(out, "\n"); | |
1204 | OPENSSL_free(buf); | |
1205 | } else { | |
1206 | if (mline) | |
1207 | BIO_puts(out, "\n"); | |
1208 | X509_NAME_print_ex(out, nm, indent, lflags); | |
1209 | BIO_puts(out, "\n"); | |
1210 | } | |
a657546f DSH |
1211 | } |
1212 | ||
7e1b7485 RS |
1213 | void print_bignum_var(BIO *out, BIGNUM *in, const char *var, |
1214 | int len, unsigned char *buffer) | |
81f169e9 | 1215 | { |
7e1b7485 RS |
1216 | BIO_printf(out, " static unsigned char %s_%d[] = {", var, len); |
1217 | if (BN_is_zero(in)) | |
1218 | BIO_printf(out, "\n\t0x00"); | |
1219 | else { | |
1220 | int i, l; | |
1221 | ||
1222 | l = BN_bn2bin(in, buffer); | |
1223 | for (i = 0; i < l; i++) { | |
1224 | if ((i % 10) == 0) | |
1225 | BIO_printf(out, "\n\t"); | |
1226 | if (i < l - 1) | |
1227 | BIO_printf(out, "0x%02X, ", buffer[i]); | |
1228 | else | |
1229 | BIO_printf(out, "0x%02X", buffer[i]); | |
1230 | } | |
1231 | } | |
1232 | BIO_printf(out, "\n };\n"); | |
1233 | } | |
1234 | void print_array(BIO *out, const char* title, int len, const unsigned char* d) | |
1235 | { | |
1236 | int i; | |
1237 | ||
1238 | BIO_printf(out, "unsigned char %s[%d] = {", title, len); | |
1239 | for (i = 0; i < len; i++) { | |
1240 | if ((i % 10) == 0) | |
1241 | BIO_printf(out, "\n "); | |
1242 | if (i < len - 1) | |
1243 | BIO_printf(out, "0x%02X, ", d[i]); | |
1244 | else | |
1245 | BIO_printf(out, "0x%02X", d[i]); | |
1246 | } | |
1247 | BIO_printf(out, "\n};\n"); | |
1248 | } | |
1249 | ||
2b6bcb70 | 1250 | X509_STORE *setup_verify(char *CAfile, char *CApath, int noCAfile, int noCApath) |
7e1b7485 RS |
1251 | { |
1252 | X509_STORE *store = X509_STORE_new(); | |
0f113f3e | 1253 | X509_LOOKUP *lookup; |
7e1b7485 | 1254 | |
96487cdd | 1255 | if (store == NULL) |
0f113f3e | 1256 | goto end; |
2b6bcb70 MC |
1257 | |
1258 | if(CAfile != NULL || !noCAfile) { | |
1259 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); | |
1260 | if (lookup == NULL) | |
0f113f3e | 1261 | goto end; |
2b6bcb70 MC |
1262 | if (CAfile) { |
1263 | if (!X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM)) { | |
1264 | BIO_printf(bio_err, "Error loading file %s\n", CAfile); | |
1265 | goto end; | |
1266 | } | |
1267 | } else | |
1268 | X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT); | |
1269 | } | |
0f113f3e | 1270 | |
2b6bcb70 MC |
1271 | if(CApath != NULL || !noCApath) { |
1272 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir()); | |
1273 | if (lookup == NULL) | |
0f113f3e | 1274 | goto end; |
2b6bcb70 MC |
1275 | if (CApath) { |
1276 | if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) { | |
1277 | BIO_printf(bio_err, "Error loading directory %s\n", CApath); | |
1278 | goto end; | |
1279 | } | |
1280 | } else | |
1281 | X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT); | |
1282 | } | |
0f113f3e MC |
1283 | |
1284 | ERR_clear_error(); | |
1285 | return store; | |
1286 | end: | |
1287 | X509_STORE_free(store); | |
1288 | return NULL; | |
81f169e9 | 1289 | } |
531d630b | 1290 | |
0b13e9f0 | 1291 | #ifndef OPENSSL_NO_ENGINE |
e1a00d7d | 1292 | /* Try to load an engine in a shareable library */ |
7e1b7485 | 1293 | static ENGINE *try_load_engine(const char *engine, int debug) |
0f113f3e MC |
1294 | { |
1295 | ENGINE *e = ENGINE_by_id("dynamic"); | |
1296 | if (e) { | |
1297 | if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0) | |
1298 | || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) { | |
1299 | ENGINE_free(e); | |
1300 | e = NULL; | |
1301 | } | |
1302 | } | |
1303 | return e; | |
1304 | } | |
e1a00d7d | 1305 | |
7e1b7485 | 1306 | ENGINE *setup_engine(const char *engine, int debug) |
0f113f3e MC |
1307 | { |
1308 | ENGINE *e = NULL; | |
1309 | ||
1310 | if (engine) { | |
1311 | if (strcmp(engine, "auto") == 0) { | |
7e1b7485 | 1312 | BIO_printf(bio_err, "enabling auto ENGINE support\n"); |
0f113f3e MC |
1313 | ENGINE_register_all_complete(); |
1314 | return NULL; | |
1315 | } | |
1316 | if ((e = ENGINE_by_id(engine)) == NULL | |
7e1b7485 RS |
1317 | && (e = try_load_engine(engine, debug)) == NULL) { |
1318 | BIO_printf(bio_err, "invalid engine \"%s\"\n", engine); | |
1319 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1320 | return NULL; |
1321 | } | |
1322 | if (debug) { | |
7e1b7485 | 1323 | ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, 0, bio_err, 0); |
531d630b | 1324 | } |
0f113f3e MC |
1325 | ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1); |
1326 | if (!ENGINE_set_default(e, ENGINE_METHOD_ALL)) { | |
7e1b7485 RS |
1327 | BIO_printf(bio_err, "can't use that engine\n"); |
1328 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1329 | ENGINE_free(e); |
1330 | return NULL; | |
1331 | } | |
1332 | ||
7e1b7485 | 1333 | BIO_printf(bio_err, "engine \"%s\" set.\n", ENGINE_get_id(e)); |
0f113f3e MC |
1334 | |
1335 | /* Free our "structural" reference. */ | |
1336 | ENGINE_free(e); | |
1337 | } | |
1338 | return e; | |
1339 | } | |
0b13e9f0 | 1340 | #endif |
3647bee2 | 1341 | |
c869da88 | 1342 | static unsigned long index_serial_hash(const OPENSSL_CSTRING *a) |
0f113f3e MC |
1343 | { |
1344 | const char *n; | |
f85b68cd | 1345 | |
0f113f3e MC |
1346 | n = a[DB_serial]; |
1347 | while (*n == '0') | |
1348 | n++; | |
1349 | return (lh_strhash(n)); | |
1350 | } | |
f85b68cd | 1351 | |
0f113f3e MC |
1352 | static int index_serial_cmp(const OPENSSL_CSTRING *a, |
1353 | const OPENSSL_CSTRING *b) | |
1354 | { | |
1355 | const char *aa, *bb; | |
f85b68cd | 1356 | |
0f113f3e MC |
1357 | for (aa = a[DB_serial]; *aa == '0'; aa++) ; |
1358 | for (bb = b[DB_serial]; *bb == '0'; bb++) ; | |
1359 | return (strcmp(aa, bb)); | |
1360 | } | |
f85b68cd RL |
1361 | |
1362 | static int index_name_qual(char **a) | |
0f113f3e MC |
1363 | { |
1364 | return (a[0][0] == 'V'); | |
1365 | } | |
f85b68cd | 1366 | |
c869da88 | 1367 | static unsigned long index_name_hash(const OPENSSL_CSTRING *a) |
0f113f3e MC |
1368 | { |
1369 | return (lh_strhash(a[DB_name])); | |
1370 | } | |
f85b68cd | 1371 | |
c869da88 | 1372 | int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b) |
0f113f3e MC |
1373 | { |
1374 | return (strcmp(a[DB_name], b[DB_name])); | |
1375 | } | |
f85b68cd | 1376 | |
c869da88 DSH |
1377 | static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING) |
1378 | static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING) | |
1379 | static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING) | |
1380 | static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING) | |
f85b68cd RL |
1381 | #undef BSIZE |
1382 | #define BSIZE 256 | |
f85b68cd | 1383 | BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai) |
0f113f3e MC |
1384 | { |
1385 | BIO *in = NULL; | |
1386 | BIGNUM *ret = NULL; | |
68b00c23 | 1387 | char buf[1024]; |
0f113f3e MC |
1388 | ASN1_INTEGER *ai = NULL; |
1389 | ||
1390 | ai = ASN1_INTEGER_new(); | |
1391 | if (ai == NULL) | |
1392 | goto err; | |
1393 | ||
7e1b7485 RS |
1394 | in = BIO_new_file(serialfile, "r"); |
1395 | if (in == NULL) { | |
0f113f3e MC |
1396 | if (!create) { |
1397 | perror(serialfile); | |
1398 | goto err; | |
0f113f3e | 1399 | } |
7e1b7485 RS |
1400 | ERR_clear_error(); |
1401 | ret = BN_new(); | |
1402 | if (ret == NULL || !rand_serial(ret, ai)) | |
1403 | BIO_printf(bio_err, "Out of memory\n"); | |
0f113f3e MC |
1404 | } else { |
1405 | if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) { | |
1406 | BIO_printf(bio_err, "unable to load number from %s\n", | |
1407 | serialfile); | |
1408 | goto err; | |
1409 | } | |
1410 | ret = ASN1_INTEGER_to_BN(ai, NULL); | |
1411 | if (ret == NULL) { | |
1412 | BIO_printf(bio_err, | |
1413 | "error converting number from bin to BIGNUM\n"); | |
1414 | goto err; | |
1415 | } | |
1416 | } | |
1417 | ||
1418 | if (ret && retai) { | |
1419 | *retai = ai; | |
1420 | ai = NULL; | |
1421 | } | |
f85b68cd | 1422 | err: |
ca3a82c3 | 1423 | BIO_free(in); |
2ace7450 | 1424 | ASN1_INTEGER_free(ai); |
0f113f3e MC |
1425 | return (ret); |
1426 | } | |
1427 | ||
1428 | int save_serial(char *serialfile, char *suffix, BIGNUM *serial, | |
1429 | ASN1_INTEGER **retai) | |
1430 | { | |
1431 | char buf[1][BSIZE]; | |
1432 | BIO *out = NULL; | |
1433 | int ret = 0; | |
1434 | ASN1_INTEGER *ai = NULL; | |
1435 | int j; | |
1436 | ||
1437 | if (suffix == NULL) | |
1438 | j = strlen(serialfile); | |
1439 | else | |
1440 | j = strlen(serialfile) + strlen(suffix) + 1; | |
1441 | if (j >= BSIZE) { | |
1442 | BIO_printf(bio_err, "file name too long\n"); | |
1443 | goto err; | |
1444 | } | |
1445 | ||
1446 | if (suffix == NULL) | |
7644a9ae | 1447 | OPENSSL_strlcpy(buf[0], serialfile, BSIZE); |
0f113f3e | 1448 | else { |
4c771796 | 1449 | #ifndef OPENSSL_SYS_VMS |
0f113f3e | 1450 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix); |
4c771796 | 1451 | #else |
0f113f3e | 1452 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix); |
4c771796 | 1453 | #endif |
0f113f3e | 1454 | } |
4c771796 | 1455 | #ifdef RL_DEBUG |
0f113f3e MC |
1456 | BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); |
1457 | #endif | |
7e1b7485 | 1458 | out = BIO_new_file(buf[0], "w"); |
0f113f3e MC |
1459 | if (out == NULL) { |
1460 | ERR_print_errors(bio_err); | |
1461 | goto err; | |
1462 | } | |
0f113f3e MC |
1463 | |
1464 | if ((ai = BN_to_ASN1_INTEGER(serial, NULL)) == NULL) { | |
1465 | BIO_printf(bio_err, "error converting serial to ASN.1 format\n"); | |
1466 | goto err; | |
1467 | } | |
1468 | i2a_ASN1_INTEGER(out, ai); | |
1469 | BIO_puts(out, "\n"); | |
1470 | ret = 1; | |
1471 | if (retai) { | |
1472 | *retai = ai; | |
1473 | ai = NULL; | |
1474 | } | |
1475 | err: | |
ca3a82c3 | 1476 | BIO_free_all(out); |
2ace7450 | 1477 | ASN1_INTEGER_free(ai); |
0f113f3e MC |
1478 | return (ret); |
1479 | } | |
f85b68cd | 1480 | |
4c771796 | 1481 | int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix) |
0f113f3e MC |
1482 | { |
1483 | char buf[5][BSIZE]; | |
1484 | int i, j; | |
1485 | ||
1486 | i = strlen(serialfile) + strlen(old_suffix); | |
1487 | j = strlen(serialfile) + strlen(new_suffix); | |
1488 | if (i > j) | |
1489 | j = i; | |
1490 | if (j + 1 >= BSIZE) { | |
1491 | BIO_printf(bio_err, "file name too long\n"); | |
1492 | goto err; | |
1493 | } | |
4c771796 | 1494 | #ifndef OPENSSL_SYS_VMS |
0f113f3e | 1495 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, new_suffix); |
4c771796 | 1496 | #else |
0f113f3e | 1497 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, new_suffix); |
4c771796 RL |
1498 | #endif |
1499 | #ifndef OPENSSL_SYS_VMS | |
0f113f3e | 1500 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", serialfile, old_suffix); |
4c771796 | 1501 | #else |
0f113f3e | 1502 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", serialfile, old_suffix); |
4c771796 | 1503 | #endif |
a1ad253f | 1504 | #ifdef RL_DEBUG |
0f113f3e MC |
1505 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
1506 | serialfile, buf[1]); | |
a1ad253f | 1507 | #endif |
0f113f3e | 1508 | if (rename(serialfile, buf[1]) < 0 && errno != ENOENT |
4c771796 | 1509 | #ifdef ENOTDIR |
0f113f3e MC |
1510 | && errno != ENOTDIR |
1511 | #endif | |
1512 | ) { | |
1513 | BIO_printf(bio_err, | |
1514 | "unable to rename %s to %s\n", serialfile, buf[1]); | |
1515 | perror("reason"); | |
1516 | goto err; | |
1517 | } | |
4c771796 | 1518 | #ifdef RL_DEBUG |
0f113f3e MC |
1519 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
1520 | buf[0], serialfile); | |
1521 | #endif | |
1522 | if (rename(buf[0], serialfile) < 0) { | |
1523 | BIO_printf(bio_err, | |
1524 | "unable to rename %s to %s\n", buf[0], serialfile); | |
1525 | perror("reason"); | |
1526 | rename(buf[1], serialfile); | |
1527 | goto err; | |
1528 | } | |
1529 | return 1; | |
4c771796 | 1530 | err: |
0f113f3e MC |
1531 | return 0; |
1532 | } | |
4c771796 | 1533 | |
64674bcc | 1534 | int rand_serial(BIGNUM *b, ASN1_INTEGER *ai) |
0f113f3e MC |
1535 | { |
1536 | BIGNUM *btmp; | |
1537 | int ret = 0; | |
23a1d5e9 | 1538 | |
0f113f3e MC |
1539 | if (b) |
1540 | btmp = b; | |
1541 | else | |
1542 | btmp = BN_new(); | |
1543 | ||
96487cdd | 1544 | if (btmp == NULL) |
0f113f3e MC |
1545 | return 0; |
1546 | ||
1547 | if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0)) | |
1548 | goto error; | |
1549 | if (ai && !BN_to_ASN1_INTEGER(btmp, ai)) | |
1550 | goto error; | |
1551 | ||
1552 | ret = 1; | |
1553 | ||
1554 | error: | |
1555 | ||
23a1d5e9 | 1556 | if (btmp != b) |
0f113f3e MC |
1557 | BN_free(btmp); |
1558 | ||
1559 | return ret; | |
1560 | } | |
64674bcc | 1561 | |
f85b68cd | 1562 | CA_DB *load_index(char *dbfile, DB_ATTR *db_attr) |
0f113f3e MC |
1563 | { |
1564 | CA_DB *retdb = NULL; | |
1565 | TXT_DB *tmpdb = NULL; | |
7e1b7485 | 1566 | BIO *in; |
0f113f3e | 1567 | CONF *dbattr_conf = NULL; |
cc01d217 | 1568 | char buf[BSIZE]; |
0f113f3e | 1569 | |
7e1b7485 | 1570 | in = BIO_new_file(dbfile, "r"); |
0f113f3e MC |
1571 | if (in == NULL) { |
1572 | ERR_print_errors(bio_err); | |
1573 | goto err; | |
1574 | } | |
0f113f3e MC |
1575 | if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL) |
1576 | goto err; | |
f85b68cd RL |
1577 | |
1578 | #ifndef OPENSSL_SYS_VMS | |
cc01d217 | 1579 | BIO_snprintf(buf, sizeof buf, "%s.attr", dbfile); |
f85b68cd | 1580 | #else |
cc01d217 | 1581 | BIO_snprintf(buf, sizeof buf, "%s-attr", dbfile); |
0f113f3e | 1582 | #endif |
cc01d217 | 1583 | dbattr_conf = app_load_config(buf); |
0f113f3e | 1584 | |
b4faea50 | 1585 | retdb = app_malloc(sizeof(*retdb), "new DB"); |
0f113f3e MC |
1586 | retdb->db = tmpdb; |
1587 | tmpdb = NULL; | |
1588 | if (db_attr) | |
1589 | retdb->attributes = *db_attr; | |
1590 | else { | |
1591 | retdb->attributes.unique_subject = 1; | |
1592 | } | |
1593 | ||
1594 | if (dbattr_conf) { | |
1595 | char *p = NCONF_get_string(dbattr_conf, NULL, "unique_subject"); | |
1596 | if (p) { | |
83b23ed9 | 1597 | #ifdef RL_DEBUG |
0f113f3e MC |
1598 | BIO_printf(bio_err, |
1599 | "DEBUG[load_index]: unique_subject = \"%s\"\n", p); | |
83b23ed9 | 1600 | #endif |
0f113f3e MC |
1601 | retdb->attributes.unique_subject = parse_yesno(p, 1); |
1602 | } | |
1603 | } | |
f85b68cd RL |
1604 | |
1605 | err: | |
efa7dd64 | 1606 | NCONF_free(dbattr_conf); |
895cba19 | 1607 | TXT_DB_free(tmpdb); |
ca3a82c3 | 1608 | BIO_free_all(in); |
0f113f3e MC |
1609 | return retdb; |
1610 | } | |
f85b68cd RL |
1611 | |
1612 | int index_index(CA_DB *db) | |
0f113f3e MC |
1613 | { |
1614 | if (!TXT_DB_create_index(db->db, DB_serial, NULL, | |
1615 | LHASH_HASH_FN(index_serial), | |
1616 | LHASH_COMP_FN(index_serial))) { | |
1617 | BIO_printf(bio_err, | |
1618 | "error creating serial number index:(%ld,%ld,%ld)\n", | |
1619 | db->db->error, db->db->arg1, db->db->arg2); | |
1620 | return 0; | |
1621 | } | |
1622 | ||
1623 | if (db->attributes.unique_subject | |
1624 | && !TXT_DB_create_index(db->db, DB_name, index_name_qual, | |
1625 | LHASH_HASH_FN(index_name), | |
1626 | LHASH_COMP_FN(index_name))) { | |
1627 | BIO_printf(bio_err, "error creating name index:(%ld,%ld,%ld)\n", | |
1628 | db->db->error, db->db->arg1, db->db->arg2); | |
1629 | return 0; | |
1630 | } | |
1631 | return 1; | |
1632 | } | |
f85b68cd | 1633 | |
7d727231 | 1634 | int save_index(const char *dbfile, const char *suffix, CA_DB *db) |
0f113f3e MC |
1635 | { |
1636 | char buf[3][BSIZE]; | |
7e1b7485 | 1637 | BIO *out; |
0f113f3e MC |
1638 | int j; |
1639 | ||
0f113f3e MC |
1640 | j = strlen(dbfile) + strlen(suffix); |
1641 | if (j + 6 >= BSIZE) { | |
1642 | BIO_printf(bio_err, "file name too long\n"); | |
1643 | goto err; | |
1644 | } | |
f85b68cd | 1645 | #ifndef OPENSSL_SYS_VMS |
0f113f3e | 1646 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile); |
f85b68cd | 1647 | #else |
0f113f3e | 1648 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile); |
f85b68cd RL |
1649 | #endif |
1650 | #ifndef OPENSSL_SYS_VMS | |
0f113f3e | 1651 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix); |
f85b68cd | 1652 | #else |
0f113f3e | 1653 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix); |
f85b68cd RL |
1654 | #endif |
1655 | #ifndef OPENSSL_SYS_VMS | |
0f113f3e | 1656 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix); |
f85b68cd | 1657 | #else |
0f113f3e | 1658 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix); |
f85b68cd | 1659 | #endif |
63b6fe2b | 1660 | #ifdef RL_DEBUG |
0f113f3e | 1661 | BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); |
63b6fe2b | 1662 | #endif |
7e1b7485 RS |
1663 | out = BIO_new_file(buf[0], "w"); |
1664 | if (out == NULL) { | |
0f113f3e MC |
1665 | perror(dbfile); |
1666 | BIO_printf(bio_err, "unable to open '%s'\n", dbfile); | |
1667 | goto err; | |
1668 | } | |
1669 | j = TXT_DB_write(out, db->db); | |
7e1b7485 | 1670 | BIO_free(out); |
0f113f3e MC |
1671 | if (j <= 0) |
1672 | goto err; | |
1673 | ||
7e1b7485 | 1674 | out = BIO_new_file(buf[1], "w"); |
63b6fe2b | 1675 | #ifdef RL_DEBUG |
0f113f3e MC |
1676 | BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]); |
1677 | #endif | |
7e1b7485 | 1678 | if (out == NULL) { |
0f113f3e MC |
1679 | perror(buf[2]); |
1680 | BIO_printf(bio_err, "unable to open '%s'\n", buf[2]); | |
1681 | goto err; | |
1682 | } | |
1683 | BIO_printf(out, "unique_subject = %s\n", | |
1684 | db->attributes.unique_subject ? "yes" : "no"); | |
1685 | BIO_free(out); | |
1686 | ||
1687 | return 1; | |
f85b68cd | 1688 | err: |
0f113f3e MC |
1689 | return 0; |
1690 | } | |
f85b68cd | 1691 | |
0f113f3e MC |
1692 | int rotate_index(const char *dbfile, const char *new_suffix, |
1693 | const char *old_suffix) | |
1694 | { | |
1695 | char buf[5][BSIZE]; | |
1696 | int i, j; | |
1697 | ||
1698 | i = strlen(dbfile) + strlen(old_suffix); | |
1699 | j = strlen(dbfile) + strlen(new_suffix); | |
1700 | if (i > j) | |
1701 | j = i; | |
1702 | if (j + 6 >= BSIZE) { | |
1703 | BIO_printf(bio_err, "file name too long\n"); | |
1704 | goto err; | |
1705 | } | |
f85b68cd | 1706 | #ifndef OPENSSL_SYS_VMS |
0f113f3e | 1707 | j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile); |
f85b68cd | 1708 | #else |
0f113f3e | 1709 | j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile); |
f85b68cd RL |
1710 | #endif |
1711 | #ifndef OPENSSL_SYS_VMS | |
0f113f3e | 1712 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", dbfile, new_suffix); |
f85b68cd | 1713 | #else |
0f113f3e | 1714 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", dbfile, new_suffix); |
f85b68cd RL |
1715 | #endif |
1716 | #ifndef OPENSSL_SYS_VMS | |
0f113f3e | 1717 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, new_suffix); |
f85b68cd | 1718 | #else |
0f113f3e | 1719 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, new_suffix); |
f85b68cd RL |
1720 | #endif |
1721 | #ifndef OPENSSL_SYS_VMS | |
0f113f3e | 1722 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", dbfile, old_suffix); |
f85b68cd | 1723 | #else |
0f113f3e | 1724 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", dbfile, old_suffix); |
f85b68cd RL |
1725 | #endif |
1726 | #ifndef OPENSSL_SYS_VMS | |
0f113f3e | 1727 | j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", dbfile, old_suffix); |
f85b68cd | 1728 | #else |
0f113f3e | 1729 | j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", dbfile, old_suffix); |
f85b68cd | 1730 | #endif |
63b6fe2b | 1731 | #ifdef RL_DEBUG |
0f113f3e | 1732 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", dbfile, buf[1]); |
63b6fe2b | 1733 | #endif |
0f113f3e | 1734 | if (rename(dbfile, buf[1]) < 0 && errno != ENOENT |
a1ad253f | 1735 | #ifdef ENOTDIR |
0f113f3e | 1736 | && errno != ENOTDIR |
a1ad253f | 1737 | #endif |
0f113f3e MC |
1738 | ) { |
1739 | BIO_printf(bio_err, "unable to rename %s to %s\n", dbfile, buf[1]); | |
1740 | perror("reason"); | |
1741 | goto err; | |
1742 | } | |
63b6fe2b | 1743 | #ifdef RL_DEBUG |
0f113f3e MC |
1744 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[0], dbfile); |
1745 | #endif | |
1746 | if (rename(buf[0], dbfile) < 0) { | |
1747 | BIO_printf(bio_err, "unable to rename %s to %s\n", buf[0], dbfile); | |
1748 | perror("reason"); | |
1749 | rename(buf[1], dbfile); | |
1750 | goto err; | |
1751 | } | |
63b6fe2b | 1752 | #ifdef RL_DEBUG |
0f113f3e | 1753 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[4], buf[3]); |
63b6fe2b | 1754 | #endif |
0f113f3e | 1755 | if (rename(buf[4], buf[3]) < 0 && errno != ENOENT |
a1ad253f | 1756 | #ifdef ENOTDIR |
0f113f3e MC |
1757 | && errno != ENOTDIR |
1758 | #endif | |
1759 | ) { | |
1760 | BIO_printf(bio_err, "unable to rename %s to %s\n", buf[4], buf[3]); | |
1761 | perror("reason"); | |
1762 | rename(dbfile, buf[0]); | |
1763 | rename(buf[1], dbfile); | |
1764 | goto err; | |
1765 | } | |
63b6fe2b | 1766 | #ifdef RL_DEBUG |
0f113f3e MC |
1767 | BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[2], buf[4]); |
1768 | #endif | |
1769 | if (rename(buf[2], buf[4]) < 0) { | |
1770 | BIO_printf(bio_err, "unable to rename %s to %s\n", buf[2], buf[4]); | |
1771 | perror("reason"); | |
1772 | rename(buf[3], buf[4]); | |
1773 | rename(dbfile, buf[0]); | |
1774 | rename(buf[1], dbfile); | |
1775 | goto err; | |
1776 | } | |
1777 | return 1; | |
f85b68cd | 1778 | err: |
0f113f3e MC |
1779 | return 0; |
1780 | } | |
f85b68cd RL |
1781 | |
1782 | void free_index(CA_DB *db) | |
0f113f3e MC |
1783 | { |
1784 | if (db) { | |
895cba19 | 1785 | TXT_DB_free(db->db); |
0f113f3e MC |
1786 | OPENSSL_free(db); |
1787 | } | |
1788 | } | |
6d5ffb59 | 1789 | |
ff990440 | 1790 | int parse_yesno(const char *str, int def) |
0f113f3e | 1791 | { |
0f113f3e MC |
1792 | if (str) { |
1793 | switch (*str) { | |
1794 | case 'f': /* false */ | |
1795 | case 'F': /* FALSE */ | |
1796 | case 'n': /* no */ | |
1797 | case 'N': /* NO */ | |
1798 | case '0': /* 0 */ | |
1bb2daea | 1799 | return 0; |
0f113f3e MC |
1800 | case 't': /* true */ |
1801 | case 'T': /* TRUE */ | |
1802 | case 'y': /* yes */ | |
1803 | case 'Y': /* YES */ | |
1804 | case '1': /* 1 */ | |
1bb2daea | 1805 | return 1; |
0f113f3e MC |
1806 | } |
1807 | } | |
1bb2daea | 1808 | return def; |
0f113f3e | 1809 | } |
03ddbdd9 | 1810 | |
6d5ffb59 | 1811 | /* |
db4c08f0 | 1812 | * name is expected to be in the format /type0=value0/type1=value1/type2=... |
6d5ffb59 RL |
1813 | * where characters may be escaped by \ |
1814 | */ | |
db4c08f0 | 1815 | X509_NAME *parse_name(const char *cp, long chtype, int canmulti) |
0f113f3e | 1816 | { |
db4c08f0 RS |
1817 | int nextismulti = 0; |
1818 | char *work; | |
1819 | X509_NAME *n; | |
0f113f3e | 1820 | |
db4c08f0 RS |
1821 | if (*cp++ != '/') |
1822 | return NULL; | |
1823 | ||
1824 | n = X509_NAME_new(); | |
1825 | if (n == NULL) | |
1826 | return NULL; | |
a3ed492f | 1827 | work = OPENSSL_strdup(cp); |
db4c08f0 RS |
1828 | if (work == NULL) |
1829 | goto err; | |
1830 | ||
1831 | while (*cp) { | |
1832 | char *bp = work; | |
1833 | char *typestr = bp; | |
1834 | unsigned char *valstr; | |
1835 | int nid; | |
1836 | int ismulti = nextismulti; | |
1837 | nextismulti = 0; | |
1838 | ||
1839 | /* Collect the type */ | |
1840 | while (*cp && *cp != '=') | |
1841 | *bp++ = *cp++; | |
1842 | if (*cp == '\0') { | |
0f113f3e | 1843 | BIO_printf(bio_err, |
db4c08f0 RS |
1844 | "%s: Hit end of string before finding the equals.\n", |
1845 | opt_getprog()); | |
1846 | goto err; | |
0f113f3e | 1847 | } |
db4c08f0 RS |
1848 | *bp++ = '\0'; |
1849 | ++cp; | |
1850 | ||
1851 | /* Collect the value. */ | |
1852 | valstr = (unsigned char *)bp; | |
1853 | for (; *cp && *cp != '/'; *bp++ = *cp++) { | |
1854 | if (canmulti && *cp == '+') { | |
1855 | nextismulti = 1; | |
0f113f3e | 1856 | break; |
db4c08f0 RS |
1857 | } |
1858 | if (*cp == '\\' && *++cp == '\0') { | |
1859 | BIO_printf(bio_err, | |
1860 | "%s: escape character at end of string\n", | |
1861 | opt_getprog()); | |
1862 | goto err; | |
1863 | } | |
0f113f3e MC |
1864 | } |
1865 | *bp++ = '\0'; | |
0f113f3e | 1866 | |
db4c08f0 RS |
1867 | /* If not at EOS (must be + or /), move forward. */ |
1868 | if (*cp) | |
1869 | ++cp; | |
0f113f3e | 1870 | |
db4c08f0 RS |
1871 | /* Parse */ |
1872 | nid = OBJ_txt2nid(typestr); | |
1873 | if (nid == NID_undef) { | |
1874 | BIO_printf(bio_err, "%s: Skipping unknown attribute \"%s\"\n", | |
1875 | opt_getprog(), typestr); | |
0f113f3e MC |
1876 | continue; |
1877 | } | |
db4c08f0 RS |
1878 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, |
1879 | valstr, strlen((char *)valstr), | |
1880 | -1, ismulti ? -1 : 0)) | |
1881 | goto err; | |
0f113f3e MC |
1882 | } |
1883 | ||
a3ed492f | 1884 | OPENSSL_free(work); |
0f113f3e MC |
1885 | return n; |
1886 | ||
db4c08f0 | 1887 | err: |
0f113f3e | 1888 | X509_NAME_free(n); |
a3ed492f | 1889 | OPENSSL_free(work); |
0f113f3e | 1890 | return NULL; |
6d5ffb59 RL |
1891 | } |
1892 | ||
0f113f3e MC |
1893 | /* |
1894 | * Read whole contents of a BIO into an allocated memory buffer and return | |
1895 | * it. | |
a9164153 DSH |
1896 | */ |
1897 | ||
1898 | int bio_to_mem(unsigned char **out, int maxlen, BIO *in) | |
0f113f3e MC |
1899 | { |
1900 | BIO *mem; | |
1901 | int len, ret; | |
1902 | unsigned char tbuf[1024]; | |
1903 | mem = BIO_new(BIO_s_mem()); | |
96487cdd | 1904 | if (mem == NULL) |
0f113f3e MC |
1905 | return -1; |
1906 | for (;;) { | |
1907 | if ((maxlen != -1) && maxlen < 1024) | |
1908 | len = maxlen; | |
1909 | else | |
1910 | len = 1024; | |
1911 | len = BIO_read(in, tbuf, len); | |
1912 | if (len <= 0) | |
1913 | break; | |
1914 | if (BIO_write(mem, tbuf, len) != len) { | |
1915 | BIO_free(mem); | |
1916 | return -1; | |
1917 | } | |
1918 | maxlen -= len; | |
1919 | ||
1920 | if (maxlen == 0) | |
1921 | break; | |
1922 | } | |
1923 | ret = BIO_get_mem_data(mem, (char **)out); | |
1924 | BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY); | |
1925 | BIO_free(mem); | |
1926 | return ret; | |
1927 | } | |
a9164153 | 1928 | |
4a3dc3c0 | 1929 | int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value) |
0f113f3e MC |
1930 | { |
1931 | int rv; | |
1932 | char *stmp, *vtmp = NULL; | |
7644a9ae | 1933 | stmp = OPENSSL_strdup(value); |
0f113f3e MC |
1934 | if (!stmp) |
1935 | return -1; | |
1936 | vtmp = strchr(stmp, ':'); | |
1937 | if (vtmp) { | |
1938 | *vtmp = 0; | |
1939 | vtmp++; | |
1940 | } | |
1941 | rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp); | |
1942 | OPENSSL_free(stmp); | |
1943 | return rv; | |
1944 | } | |
a2318e86 | 1945 | |
ecf3a1fb | 1946 | static void nodes_print(const char *name, STACK_OF(X509_POLICY_NODE) *nodes) |
0f113f3e MC |
1947 | { |
1948 | X509_POLICY_NODE *node; | |
1949 | int i; | |
ecf3a1fb RS |
1950 | |
1951 | BIO_printf(bio_err, "%s Policies:", name); | |
0f113f3e | 1952 | if (nodes) { |
ecf3a1fb | 1953 | BIO_puts(bio_err, "\n"); |
0f113f3e MC |
1954 | for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) { |
1955 | node = sk_X509_POLICY_NODE_value(nodes, i); | |
ecf3a1fb | 1956 | X509_POLICY_NODE_print(bio_err, node, 2); |
0f113f3e MC |
1957 | } |
1958 | } else | |
ecf3a1fb | 1959 | BIO_puts(bio_err, " <empty>\n"); |
0f113f3e | 1960 | } |
c431798e | 1961 | |
ecf3a1fb | 1962 | void policies_print(X509_STORE_CTX *ctx) |
0f113f3e MC |
1963 | { |
1964 | X509_POLICY_TREE *tree; | |
1965 | int explicit_policy; | |
0f113f3e MC |
1966 | tree = X509_STORE_CTX_get0_policy_tree(ctx); |
1967 | explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx); | |
1968 | ||
ecf3a1fb | 1969 | BIO_printf(bio_err, "Require explicit Policy: %s\n", |
0f113f3e MC |
1970 | explicit_policy ? "True" : "False"); |
1971 | ||
ecf3a1fb RS |
1972 | nodes_print("Authority", X509_policy_tree_get0_policies(tree)); |
1973 | nodes_print("User", X509_policy_tree_get0_user_policies(tree)); | |
0f113f3e | 1974 | } |
ffa10187 | 1975 | |
79bd20fd | 1976 | #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK) |
ed551cdd | 1977 | |
6caa4edd | 1978 | static JPAKE_CTX *jpake_init(const char *us, const char *them, |
0f113f3e MC |
1979 | const char *secret) |
1980 | { | |
1981 | BIGNUM *p = NULL; | |
1982 | BIGNUM *g = NULL; | |
1983 | BIGNUM *q = NULL; | |
1984 | BIGNUM *bnsecret = BN_new(); | |
1985 | JPAKE_CTX *ctx; | |
1986 | ||
1987 | /* Use a safe prime for p (that we found earlier) */ | |
1988 | BN_hex2bn(&p, | |
1989 | "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F184BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB529368AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F"); | |
1990 | g = BN_new(); | |
1991 | BN_set_word(g, 2); | |
1992 | q = BN_new(); | |
1993 | BN_rshift1(q, p); | |
1994 | ||
1995 | BN_bin2bn((const unsigned char *)secret, strlen(secret), bnsecret); | |
1996 | ||
1997 | ctx = JPAKE_CTX_new(us, them, p, g, q, bnsecret); | |
1998 | BN_free(bnsecret); | |
1999 | BN_free(q); | |
2000 | BN_free(g); | |
2001 | BN_free(p); | |
2002 | ||
2003 | return ctx; | |
2004 | } | |
6caa4edd BL |
2005 | |
2006 | static void jpake_send_part(BIO *conn, const JPAKE_STEP_PART *p) | |
0f113f3e MC |
2007 | { |
2008 | BN_print(conn, p->gx); | |
2009 | BIO_puts(conn, "\n"); | |
2010 | BN_print(conn, p->zkpx.gr); | |
2011 | BIO_puts(conn, "\n"); | |
2012 | BN_print(conn, p->zkpx.b); | |
2013 | BIO_puts(conn, "\n"); | |
2014 | } | |
6caa4edd BL |
2015 | |
2016 | static void jpake_send_step1(BIO *bconn, JPAKE_CTX *ctx) | |
0f113f3e MC |
2017 | { |
2018 | JPAKE_STEP1 s1; | |
2019 | ||
2020 | JPAKE_STEP1_init(&s1); | |
2021 | JPAKE_STEP1_generate(&s1, ctx); | |
2022 | jpake_send_part(bconn, &s1.p1); | |
2023 | jpake_send_part(bconn, &s1.p2); | |
2024 | (void)BIO_flush(bconn); | |
2025 | JPAKE_STEP1_release(&s1); | |
2026 | } | |
6caa4edd BL |
2027 | |
2028 | static void jpake_send_step2(BIO *bconn, JPAKE_CTX *ctx) | |
0f113f3e MC |
2029 | { |
2030 | JPAKE_STEP2 s2; | |
6caa4edd | 2031 | |
0f113f3e MC |
2032 | JPAKE_STEP2_init(&s2); |
2033 | JPAKE_STEP2_generate(&s2, ctx); | |
2034 | jpake_send_part(bconn, &s2); | |
2035 | (void)BIO_flush(bconn); | |
2036 | JPAKE_STEP2_release(&s2); | |
2037 | } | |
6caa4edd BL |
2038 | |
2039 | static void jpake_send_step3a(BIO *bconn, JPAKE_CTX *ctx) | |
0f113f3e MC |
2040 | { |
2041 | JPAKE_STEP3A s3a; | |
6caa4edd | 2042 | |
0f113f3e MC |
2043 | JPAKE_STEP3A_init(&s3a); |
2044 | JPAKE_STEP3A_generate(&s3a, ctx); | |
2045 | BIO_write(bconn, s3a.hhk, sizeof s3a.hhk); | |
2046 | (void)BIO_flush(bconn); | |
2047 | JPAKE_STEP3A_release(&s3a); | |
2048 | } | |
6caa4edd BL |
2049 | |
2050 | static void jpake_send_step3b(BIO *bconn, JPAKE_CTX *ctx) | |
0f113f3e MC |
2051 | { |
2052 | JPAKE_STEP3B s3b; | |
6caa4edd | 2053 | |
0f113f3e MC |
2054 | JPAKE_STEP3B_init(&s3b); |
2055 | JPAKE_STEP3B_generate(&s3b, ctx); | |
2056 | BIO_write(bconn, s3b.hk, sizeof s3b.hk); | |
2057 | (void)BIO_flush(bconn); | |
2058 | JPAKE_STEP3B_release(&s3b); | |
2059 | } | |
6caa4edd BL |
2060 | |
2061 | static void readbn(BIGNUM **bn, BIO *bconn) | |
0f113f3e MC |
2062 | { |
2063 | char buf[10240]; | |
2064 | int l; | |
2065 | ||
2066 | l = BIO_gets(bconn, buf, sizeof buf); | |
2067 | assert(l > 0); | |
2068 | assert(buf[l - 1] == '\n'); | |
2069 | buf[l - 1] = '\0'; | |
2070 | BN_hex2bn(bn, buf); | |
2071 | } | |
6caa4edd BL |
2072 | |
2073 | static void jpake_receive_part(JPAKE_STEP_PART *p, BIO *bconn) | |
0f113f3e MC |
2074 | { |
2075 | readbn(&p->gx, bconn); | |
2076 | readbn(&p->zkpx.gr, bconn); | |
2077 | readbn(&p->zkpx.b, bconn); | |
2078 | } | |
6caa4edd BL |
2079 | |
2080 | static void jpake_receive_step1(JPAKE_CTX *ctx, BIO *bconn) | |
0f113f3e MC |
2081 | { |
2082 | JPAKE_STEP1 s1; | |
2083 | ||
2084 | JPAKE_STEP1_init(&s1); | |
2085 | jpake_receive_part(&s1.p1, bconn); | |
2086 | jpake_receive_part(&s1.p2, bconn); | |
2087 | if (!JPAKE_STEP1_process(ctx, &s1)) { | |
2088 | ERR_print_errors(bio_err); | |
2089 | exit(1); | |
2090 | } | |
2091 | JPAKE_STEP1_release(&s1); | |
2092 | } | |
6caa4edd BL |
2093 | |
2094 | static void jpake_receive_step2(JPAKE_CTX *ctx, BIO *bconn) | |
0f113f3e MC |
2095 | { |
2096 | JPAKE_STEP2 s2; | |
2097 | ||
2098 | JPAKE_STEP2_init(&s2); | |
2099 | jpake_receive_part(&s2, bconn); | |
2100 | if (!JPAKE_STEP2_process(ctx, &s2)) { | |
2101 | ERR_print_errors(bio_err); | |
2102 | exit(1); | |
2103 | } | |
2104 | JPAKE_STEP2_release(&s2); | |
2105 | } | |
6caa4edd BL |
2106 | |
2107 | static void jpake_receive_step3a(JPAKE_CTX *ctx, BIO *bconn) | |
0f113f3e MC |
2108 | { |
2109 | JPAKE_STEP3A s3a; | |
2110 | int l; | |
2111 | ||
2112 | JPAKE_STEP3A_init(&s3a); | |
2113 | l = BIO_read(bconn, s3a.hhk, sizeof s3a.hhk); | |
2114 | assert(l == sizeof s3a.hhk); | |
2115 | if (!JPAKE_STEP3A_process(ctx, &s3a)) { | |
2116 | ERR_print_errors(bio_err); | |
2117 | exit(1); | |
2118 | } | |
2119 | JPAKE_STEP3A_release(&s3a); | |
2120 | } | |
6caa4edd BL |
2121 | |
2122 | static void jpake_receive_step3b(JPAKE_CTX *ctx, BIO *bconn) | |
0f113f3e MC |
2123 | { |
2124 | JPAKE_STEP3B s3b; | |
2125 | int l; | |
2126 | ||
2127 | JPAKE_STEP3B_init(&s3b); | |
2128 | l = BIO_read(bconn, s3b.hk, sizeof s3b.hk); | |
2129 | assert(l == sizeof s3b.hk); | |
2130 | if (!JPAKE_STEP3B_process(ctx, &s3b)) { | |
2131 | ERR_print_errors(bio_err); | |
2132 | exit(1); | |
2133 | } | |
2134 | JPAKE_STEP3B_release(&s3b); | |
2135 | } | |
6caa4edd BL |
2136 | |
2137 | void jpake_client_auth(BIO *out, BIO *conn, const char *secret) | |
0f113f3e MC |
2138 | { |
2139 | JPAKE_CTX *ctx; | |
2140 | BIO *bconn; | |
6caa4edd | 2141 | |
0f113f3e | 2142 | BIO_puts(out, "Authenticating with JPAKE\n"); |
6caa4edd | 2143 | |
0f113f3e | 2144 | ctx = jpake_init("client", "server", secret); |
6caa4edd | 2145 | |
0f113f3e MC |
2146 | bconn = BIO_new(BIO_f_buffer()); |
2147 | BIO_push(bconn, conn); | |
6caa4edd | 2148 | |
0f113f3e MC |
2149 | jpake_send_step1(bconn, ctx); |
2150 | jpake_receive_step1(ctx, bconn); | |
2151 | jpake_send_step2(bconn, ctx); | |
2152 | jpake_receive_step2(ctx, bconn); | |
2153 | jpake_send_step3a(bconn, ctx); | |
2154 | jpake_receive_step3b(ctx, bconn); | |
6caa4edd | 2155 | |
0f113f3e | 2156 | BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n"); |
f3b7bdad | 2157 | |
b548a1f1 | 2158 | OPENSSL_free(psk_key); |
0f113f3e | 2159 | psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx)); |
6caa4edd | 2160 | |
0f113f3e MC |
2161 | BIO_pop(bconn); |
2162 | BIO_free(bconn); | |
f3b7bdad | 2163 | |
0f113f3e MC |
2164 | JPAKE_CTX_free(ctx); |
2165 | } | |
6caa4edd BL |
2166 | |
2167 | void jpake_server_auth(BIO *out, BIO *conn, const char *secret) | |
0f113f3e MC |
2168 | { |
2169 | JPAKE_CTX *ctx; | |
2170 | BIO *bconn; | |
6caa4edd | 2171 | |
0f113f3e | 2172 | BIO_puts(out, "Authenticating with JPAKE\n"); |
6caa4edd | 2173 | |
0f113f3e | 2174 | ctx = jpake_init("server", "client", secret); |
6caa4edd | 2175 | |
0f113f3e MC |
2176 | bconn = BIO_new(BIO_f_buffer()); |
2177 | BIO_push(bconn, conn); | |
6caa4edd | 2178 | |
0f113f3e MC |
2179 | jpake_receive_step1(ctx, bconn); |
2180 | jpake_send_step1(bconn, ctx); | |
2181 | jpake_receive_step2(ctx, bconn); | |
2182 | jpake_send_step2(bconn, ctx); | |
2183 | jpake_receive_step3a(ctx, bconn); | |
2184 | jpake_send_step3b(bconn, ctx); | |
6caa4edd | 2185 | |
0f113f3e | 2186 | BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n"); |
f3b7bdad | 2187 | |
b548a1f1 | 2188 | OPENSSL_free(psk_key); |
0f113f3e | 2189 | psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx)); |
6caa4edd | 2190 | |
0f113f3e MC |
2191 | BIO_pop(bconn); |
2192 | BIO_free(bconn); | |
f3b7bdad | 2193 | |
0f113f3e MC |
2194 | JPAKE_CTX_free(ctx); |
2195 | } | |
6caa4edd | 2196 | |
ed551cdd DSH |
2197 | #endif |
2198 | ||
3a83462d MC |
2199 | /*- |
2200 | * next_protos_parse parses a comma separated list of strings into a string | |
71fa4513 BL |
2201 | * in a format suitable for passing to SSL_CTX_set_next_protos_advertised. |
2202 | * outlen: (output) set to the length of the resulting buffer on success. | |
2203 | * err: (maybe NULL) on failure, an error message line is written to this BIO. | |
2204 | * in: a NUL termianted string like "abc,def,ghi" | |
2205 | * | |
2206 | * returns: a malloced buffer or NULL on failure. | |
2207 | */ | |
2208 | unsigned char *next_protos_parse(unsigned short *outlen, const char *in) | |
0f113f3e MC |
2209 | { |
2210 | size_t len; | |
2211 | unsigned char *out; | |
2212 | size_t i, start = 0; | |
2213 | ||
2214 | len = strlen(in); | |
2215 | if (len >= 65535) | |
2216 | return NULL; | |
2217 | ||
68dc6824 | 2218 | out = app_malloc(strlen(in) + 1, "NPN buffer"); |
0f113f3e MC |
2219 | for (i = 0; i <= len; ++i) { |
2220 | if (i == len || in[i] == ',') { | |
2221 | if (i - start > 255) { | |
2222 | OPENSSL_free(out); | |
2223 | return NULL; | |
2224 | } | |
2225 | out[start] = i - start; | |
2226 | start = i + 1; | |
2227 | } else | |
2228 | out[i + 1] = in[i]; | |
2229 | } | |
2230 | ||
2231 | *outlen = len + 1; | |
2232 | return out; | |
2233 | } | |
71fa4513 | 2234 | |
a70da5b3 | 2235 | void print_cert_checks(BIO *bio, X509 *x, |
0f113f3e MC |
2236 | const char *checkhost, |
2237 | const char *checkemail, const char *checkip) | |
2238 | { | |
2239 | if (x == NULL) | |
2240 | return; | |
2241 | if (checkhost) { | |
2242 | BIO_printf(bio, "Hostname %s does%s match certificate\n", | |
7e1b7485 RS |
2243 | checkhost, |
2244 | X509_check_host(x, checkhost, 0, 0, NULL) == 1 | |
2245 | ? "" : " NOT"); | |
0f113f3e MC |
2246 | } |
2247 | ||
2248 | if (checkemail) { | |
2249 | BIO_printf(bio, "Email %s does%s match certificate\n", | |
7e1b7485 RS |
2250 | checkemail, X509_check_email(x, checkemail, 0, 0) |
2251 | ? "" : " NOT"); | |
0f113f3e MC |
2252 | } |
2253 | ||
2254 | if (checkip) { | |
2255 | BIO_printf(bio, "IP %s does%s match certificate\n", | |
2256 | checkip, X509_check_ip_asc(x, checkip, 0) ? "" : " NOT"); | |
2257 | } | |
2258 | } | |
a70da5b3 | 2259 | |
0090a686 DSH |
2260 | /* Get first http URL from a DIST_POINT structure */ |
2261 | ||
2262 | static const char *get_dp_url(DIST_POINT *dp) | |
0f113f3e MC |
2263 | { |
2264 | GENERAL_NAMES *gens; | |
2265 | GENERAL_NAME *gen; | |
2266 | int i, gtype; | |
2267 | ASN1_STRING *uri; | |
2268 | if (!dp->distpoint || dp->distpoint->type != 0) | |
2269 | return NULL; | |
2270 | gens = dp->distpoint->name.fullname; | |
2271 | for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) { | |
2272 | gen = sk_GENERAL_NAME_value(gens, i); | |
2273 | uri = GENERAL_NAME_get0_value(gen, >ype); | |
2274 | if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) { | |
2275 | char *uptr = (char *)ASN1_STRING_data(uri); | |
86885c28 | 2276 | if (strncmp(uptr, "http://", 7) == 0) |
0f113f3e MC |
2277 | return uptr; |
2278 | } | |
2279 | } | |
2280 | return NULL; | |
2281 | } | |
2282 | ||
2283 | /* | |
2284 | * Look through a CRLDP structure and attempt to find an http URL to | |
2285 | * downloads a CRL from. | |
0090a686 DSH |
2286 | */ |
2287 | ||
2288 | static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp) | |
0f113f3e MC |
2289 | { |
2290 | int i; | |
2291 | const char *urlptr = NULL; | |
2292 | for (i = 0; i < sk_DIST_POINT_num(crldp); i++) { | |
2293 | DIST_POINT *dp = sk_DIST_POINT_value(crldp, i); | |
2294 | urlptr = get_dp_url(dp); | |
2295 | if (urlptr) | |
2296 | return load_crl(urlptr, FORMAT_HTTP); | |
2297 | } | |
2298 | return NULL; | |
2299 | } | |
2300 | ||
2301 | /* | |
2302 | * Example of downloading CRLs from CRLDP: not usable for real world as it | |
2303 | * always downloads, doesn't support non-blocking I/O and doesn't cache | |
2304 | * anything. | |
0090a686 DSH |
2305 | */ |
2306 | ||
2307 | static STACK_OF(X509_CRL) *crls_http_cb(X509_STORE_CTX *ctx, X509_NAME *nm) | |
0f113f3e MC |
2308 | { |
2309 | X509 *x; | |
2310 | STACK_OF(X509_CRL) *crls = NULL; | |
2311 | X509_CRL *crl; | |
2312 | STACK_OF(DIST_POINT) *crldp; | |
7e1b7485 RS |
2313 | |
2314 | crls = sk_X509_CRL_new_null(); | |
2315 | if (!crls) | |
2316 | return NULL; | |
0f113f3e MC |
2317 | x = X509_STORE_CTX_get_current_cert(ctx); |
2318 | crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL); | |
2319 | crl = load_crl_crldp(crldp); | |
2320 | sk_DIST_POINT_pop_free(crldp, DIST_POINT_free); | |
2321 | if (!crl) | |
2322 | return NULL; | |
0f113f3e MC |
2323 | sk_X509_CRL_push(crls, crl); |
2324 | /* Try to download delta CRL */ | |
2325 | crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL); | |
2326 | crl = load_crl_crldp(crldp); | |
2327 | sk_DIST_POINT_pop_free(crldp, DIST_POINT_free); | |
2328 | if (crl) | |
2329 | sk_X509_CRL_push(crls, crl); | |
2330 | return crls; | |
2331 | } | |
0090a686 DSH |
2332 | |
2333 | void store_setup_crl_download(X509_STORE *st) | |
0f113f3e MC |
2334 | { |
2335 | X509_STORE_set_lookup_crls_cb(st, crls_http_cb); | |
2336 | } | |
0090a686 | 2337 | |
0a39d8f2 AP |
2338 | /* |
2339 | * Platform-specific sections | |
2340 | */ | |
ffa10187 | 2341 | #if defined(_WIN32) |
a1ad253f AP |
2342 | # ifdef fileno |
2343 | # undef fileno | |
2344 | # define fileno(a) (int)_fileno(a) | |
2345 | # endif | |
2346 | ||
2347 | # include <windows.h> | |
2348 | # include <tchar.h> | |
2349 | ||
2350 | static int WIN32_rename(const char *from, const char *to) | |
0f113f3e MC |
2351 | { |
2352 | TCHAR *tfrom = NULL, *tto; | |
2353 | DWORD err; | |
2354 | int ret = 0; | |
2355 | ||
2356 | if (sizeof(TCHAR) == 1) { | |
2357 | tfrom = (TCHAR *)from; | |
2358 | tto = (TCHAR *)to; | |
2359 | } else { /* UNICODE path */ | |
2360 | ||
2361 | size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1; | |
b1ad95e3 | 2362 | tfrom = malloc(sizeof(*tfrom) * (flen + tlen)); |
0f113f3e MC |
2363 | if (tfrom == NULL) |
2364 | goto err; | |
2365 | tto = tfrom + flen; | |
2366 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2367 | if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen)) | |
2368 | # endif | |
2369 | for (i = 0; i < flen; i++) | |
2370 | tfrom[i] = (TCHAR)from[i]; | |
2371 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2372 | if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen)) | |
2373 | # endif | |
2374 | for (i = 0; i < tlen; i++) | |
2375 | tto[i] = (TCHAR)to[i]; | |
2376 | } | |
2377 | ||
2378 | if (MoveFile(tfrom, tto)) | |
2379 | goto ok; | |
2380 | err = GetLastError(); | |
2381 | if (err == ERROR_ALREADY_EXISTS || err == ERROR_FILE_EXISTS) { | |
2382 | if (DeleteFile(tto) && MoveFile(tfrom, tto)) | |
2383 | goto ok; | |
2384 | err = GetLastError(); | |
2385 | } | |
2386 | if (err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND) | |
2387 | errno = ENOENT; | |
2388 | else if (err == ERROR_ACCESS_DENIED) | |
2389 | errno = EACCES; | |
2390 | else | |
2391 | errno = EINVAL; /* we could map more codes... */ | |
2392 | err: | |
2393 | ret = -1; | |
2394 | ok: | |
2395 | if (tfrom != NULL && tfrom != (TCHAR *)from) | |
2396 | free(tfrom); | |
2397 | return ret; | |
2398 | } | |
0a39d8f2 AP |
2399 | #endif |
2400 | ||
2401 | /* app_tminterval section */ | |
2402 | #if defined(_WIN32) | |
0f113f3e MC |
2403 | double app_tminterval(int stop, int usertime) |
2404 | { | |
2405 | FILETIME now; | |
2406 | double ret = 0; | |
2407 | static ULARGE_INTEGER tmstart; | |
2408 | static int warning = 1; | |
2409 | # ifdef _WIN32_WINNT | |
2410 | static HANDLE proc = NULL; | |
2411 | ||
2412 | if (proc == NULL) { | |
2413 | if (check_winnt()) | |
2414 | proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, | |
2415 | GetCurrentProcessId()); | |
2416 | if (proc == NULL) | |
2417 | proc = (HANDLE) - 1; | |
2418 | } | |
2419 | ||
2420 | if (usertime && proc != (HANDLE) - 1) { | |
2421 | FILETIME junk; | |
2422 | GetProcessTimes(proc, &junk, &junk, &junk, &now); | |
2423 | } else | |
2424 | # endif | |
2425 | { | |
2426 | SYSTEMTIME systime; | |
9135fddb | 2427 | |
0f113f3e MC |
2428 | if (usertime && warning) { |
2429 | BIO_printf(bio_err, "To get meaningful results, run " | |
2430 | "this program on idle system.\n"); | |
2431 | warning = 0; | |
2432 | } | |
2433 | GetSystemTime(&systime); | |
2434 | SystemTimeToFileTime(&systime, &now); | |
2435 | } | |
9135fddb | 2436 | |
0f113f3e MC |
2437 | if (stop == TM_START) { |
2438 | tmstart.u.LowPart = now.dwLowDateTime; | |
2439 | tmstart.u.HighPart = now.dwHighDateTime; | |
2440 | } else { | |
2441 | ULARGE_INTEGER tmstop; | |
9135fddb | 2442 | |
0f113f3e MC |
2443 | tmstop.u.LowPart = now.dwLowDateTime; |
2444 | tmstop.u.HighPart = now.dwHighDateTime; | |
9135fddb | 2445 | |
0f113f3e MC |
2446 | ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7; |
2447 | } | |
9135fddb | 2448 | |
0f113f3e MC |
2449 | return (ret); |
2450 | } | |
0f113f3e MC |
2451 | #elif defined(OPENSSL_SYS_NETWARE) |
2452 | # include <time.h> | |
a950f287 | 2453 | |
0f113f3e MC |
2454 | double app_tminterval(int stop, int usertime) |
2455 | { | |
0f113f3e MC |
2456 | static clock_t tmstart; |
2457 | static int warning = 1; | |
7e1b7485 | 2458 | double ret = 0; |
0f113f3e MC |
2459 | |
2460 | if (usertime && warning) { | |
2461 | BIO_printf(bio_err, "To get meaningful results, run " | |
2462 | "this program on idle system.\n"); | |
2463 | warning = 0; | |
2464 | } | |
2465 | ||
2466 | if (stop == TM_START) | |
2467 | tmstart = clock(); | |
2468 | else | |
2469 | ret = (clock() - tmstart) / (double)CLOCKS_PER_SEC; | |
2470 | ||
2471 | return (ret); | |
2472 | } | |
0a39d8f2 | 2473 | |
7e1b7485 | 2474 | |
0f113f3e MC |
2475 | #elif defined(OPENSSL_SYSTEM_VXWORKS) |
2476 | # include <time.h> | |
0a39d8f2 | 2477 | |
0f113f3e MC |
2478 | double app_tminterval(int stop, int usertime) |
2479 | { | |
2480 | double ret = 0; | |
2481 | # ifdef CLOCK_REALTIME | |
2482 | static struct timespec tmstart; | |
2483 | struct timespec now; | |
2484 | # else | |
2485 | static unsigned long tmstart; | |
2486 | unsigned long now; | |
2487 | # endif | |
2488 | static int warning = 1; | |
2489 | ||
2490 | if (usertime && warning) { | |
2491 | BIO_printf(bio_err, "To get meaningful results, run " | |
2492 | "this program on idle system.\n"); | |
2493 | warning = 0; | |
2494 | } | |
2495 | # ifdef CLOCK_REALTIME | |
2496 | clock_gettime(CLOCK_REALTIME, &now); | |
2497 | if (stop == TM_START) | |
2498 | tmstart = now; | |
2499 | else | |
2500 | ret = ((now.tv_sec + now.tv_nsec * 1e-9) | |
2501 | - (tmstart.tv_sec + tmstart.tv_nsec * 1e-9)); | |
2502 | # else | |
2503 | now = tickGet(); | |
2504 | if (stop == TM_START) | |
2505 | tmstart = now; | |
2506 | else | |
2507 | ret = (now - tmstart) / (double)sysClkRateGet(); | |
2508 | # endif | |
2509 | return (ret); | |
2510 | } | |
0a39d8f2 | 2511 | |
0f113f3e MC |
2512 | #elif defined(OPENSSL_SYSTEM_VMS) |
2513 | # include <time.h> | |
2514 | # include <times.h> | |
0a39d8f2 | 2515 | |
0f113f3e MC |
2516 | double app_tminterval(int stop, int usertime) |
2517 | { | |
2518 | static clock_t tmstart; | |
2519 | double ret = 0; | |
2520 | clock_t now; | |
2521 | # ifdef __TMS | |
2522 | struct tms rus; | |
2523 | ||
2524 | now = times(&rus); | |
2525 | if (usertime) | |
2526 | now = rus.tms_utime; | |
2527 | # else | |
2528 | if (usertime) | |
2529 | now = clock(); /* sum of user and kernel times */ | |
2530 | else { | |
2531 | struct timeval tv; | |
2532 | gettimeofday(&tv, NULL); | |
2533 | now = (clock_t)((unsigned long long)tv.tv_sec * CLK_TCK + | |
2534 | (unsigned long long)tv.tv_usec * (1000000 / CLK_TCK) | |
2535 | ); | |
2536 | } | |
2537 | # endif | |
2538 | if (stop == TM_START) | |
2539 | tmstart = now; | |
2540 | else | |
2541 | ret = (now - tmstart) / (double)(CLK_TCK); | |
0a39d8f2 | 2542 | |
0f113f3e MC |
2543 | return (ret); |
2544 | } | |
0a39d8f2 | 2545 | |
0f113f3e MC |
2546 | #elif defined(_SC_CLK_TCK) /* by means of unistd.h */ |
2547 | # include <sys/times.h> | |
0a39d8f2 | 2548 | |
0f113f3e MC |
2549 | double app_tminterval(int stop, int usertime) |
2550 | { | |
2551 | double ret = 0; | |
2552 | struct tms rus; | |
2553 | clock_t now = times(&rus); | |
2554 | static clock_t tmstart; | |
2555 | ||
2556 | if (usertime) | |
2557 | now = rus.tms_utime; | |
2558 | ||
2559 | if (stop == TM_START) | |
2560 | tmstart = now; | |
2561 | else { | |
2562 | long int tck = sysconf(_SC_CLK_TCK); | |
2563 | ret = (now - tmstart) / (double)tck; | |
2564 | } | |
2565 | ||
2566 | return (ret); | |
2567 | } | |
0a39d8f2 | 2568 | |
0f113f3e MC |
2569 | #else |
2570 | # include <sys/time.h> | |
2571 | # include <sys/resource.h> | |
0a39d8f2 | 2572 | |
0f113f3e MC |
2573 | double app_tminterval(int stop, int usertime) |
2574 | { | |
2575 | double ret = 0; | |
2576 | struct rusage rus; | |
2577 | struct timeval now; | |
2578 | static struct timeval tmstart; | |
2579 | ||
2580 | if (usertime) | |
2581 | getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime; | |
2582 | else | |
2583 | gettimeofday(&now, NULL); | |
2584 | ||
2585 | if (stop == TM_START) | |
2586 | tmstart = now; | |
2587 | else | |
2588 | ret = ((now.tv_sec + now.tv_usec * 1e-6) | |
2589 | - (tmstart.tv_sec + tmstart.tv_usec * 1e-6)); | |
2590 | ||
2591 | return ret; | |
2592 | } | |
0a39d8f2 | 2593 | #endif |
a1ad253f | 2594 | |
7e1b7485 RS |
2595 | int app_access(const char* name, int flag) |
2596 | { | |
2597 | #ifdef _WIN32 | |
2598 | return _access(name, flag); | |
2599 | #else | |
2600 | return access(name, flag); | |
2601 | #endif | |
2602 | } | |
2603 | ||
2fa45e6e RS |
2604 | int app_hex(char c) |
2605 | { | |
2606 | switch (c) { | |
2607 | default: | |
2608 | case '0': | |
2609 | return 0; | |
2610 | case '1': | |
2611 | return 1; | |
2612 | case '2': | |
2613 | return 2; | |
2614 | case '3': | |
2615 | return 3; | |
2616 | case '4': | |
2617 | return 4; | |
2618 | case '5': | |
2619 | return 5; | |
2620 | case '6': | |
2621 | return 6; | |
2622 | case '7': | |
2623 | return 7; | |
2624 | case '8': | |
2625 | return 8; | |
2626 | case '9': | |
2627 | return 9; | |
2628 | case 'a': case 'A': | |
2629 | return 0x0A; | |
2630 | case 'b': case 'B': | |
2631 | return 0x0B; | |
2632 | case 'c': case 'C': | |
2633 | return 0x0C; | |
2634 | case 'd': case 'D': | |
2635 | return 0x0D; | |
2636 | case 'e': case 'E': | |
2637 | return 0x0E; | |
2638 | case 'f': case 'F': | |
2639 | return 0x0F; | |
2640 | } | |
2641 | } | |
2642 | ||
0a39d8f2 AP |
2643 | /* app_isdir section */ |
2644 | #ifdef _WIN32 | |
ffa10187 | 2645 | int app_isdir(const char *name) |
0f113f3e MC |
2646 | { |
2647 | HANDLE hList; | |
2648 | WIN32_FIND_DATA FileData; | |
2649 | # if defined(UNICODE) || defined(_UNICODE) | |
2650 | size_t i, len_0 = strlen(name) + 1; | |
2651 | ||
bdcb1a2c | 2652 | if (len_0 > OSSL_NELEM(FileData.cFileName)) |
0f113f3e MC |
2653 | return -1; |
2654 | ||
2655 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2656 | if (!MultiByteToWideChar | |
2657 | (CP_ACP, 0, name, len_0, FileData.cFileName, len_0)) | |
2658 | # endif | |
2659 | for (i = 0; i < len_0; i++) | |
2660 | FileData.cFileName[i] = (WCHAR)name[i]; | |
2661 | ||
2662 | hList = FindFirstFile(FileData.cFileName, &FileData); | |
2663 | # else | |
2664 | hList = FindFirstFile(name, &FileData); | |
2665 | # endif | |
2666 | if (hList == INVALID_HANDLE_VALUE) | |
2667 | return -1; | |
2668 | FindClose(hList); | |
2669 | return ((FileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0); | |
2670 | } | |
ffa10187 | 2671 | #else |
0f113f3e MC |
2672 | # include <sys/stat.h> |
2673 | # ifndef S_ISDIR | |
2674 | # if defined(_S_IFMT) && defined(_S_IFDIR) | |
2675 | # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR) | |
2676 | # else | |
2677 | # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR) | |
2678 | # endif | |
2679 | # endif | |
ffa10187 AP |
2680 | |
2681 | int app_isdir(const char *name) | |
0f113f3e MC |
2682 | { |
2683 | # if defined(S_ISDIR) | |
2684 | struct stat st; | |
2685 | ||
2686 | if (stat(name, &st) == 0) | |
2687 | return S_ISDIR(st.st_mode); | |
2688 | else | |
2689 | return -1; | |
2690 | # else | |
2691 | return -1; | |
2692 | # endif | |
2693 | } | |
ffa10187 AP |
2694 | #endif |
2695 | ||
0a39d8f2 | 2696 | /* raw_read|write section */ |
ffa10187 | 2697 | #if defined(_WIN32) && defined(STD_INPUT_HANDLE) |
0f113f3e MC |
2698 | int raw_read_stdin(void *buf, int siz) |
2699 | { | |
2700 | DWORD n; | |
2701 | if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL)) | |
2702 | return (n); | |
2703 | else | |
2704 | return (-1); | |
2705 | } | |
ffa10187 | 2706 | #else |
0f113f3e MC |
2707 | int raw_read_stdin(void *buf, int siz) |
2708 | { | |
2709 | return read(fileno(stdin), buf, siz); | |
2710 | } | |
ffa10187 AP |
2711 | #endif |
2712 | ||
2713 | #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE) | |
0f113f3e MC |
2714 | int raw_write_stdout(const void *buf, int siz) |
2715 | { | |
2716 | DWORD n; | |
2717 | if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL)) | |
2718 | return (n); | |
2719 | else | |
2720 | return (-1); | |
2721 | } | |
ffa10187 | 2722 | #else |
0f113f3e MC |
2723 | int raw_write_stdout(const void *buf, int siz) |
2724 | { | |
2725 | return write(fileno(stdout), buf, siz); | |
2726 | } | |
ffa10187 | 2727 | #endif |
a412b891 RL |
2728 | |
2729 | /* | |
2730 | * Centralized handling if input and output files with format specification | |
2731 | * The format is meant to show what the input and output is supposed to be, | |
2732 | * and is therefore a show of intent more than anything else. However, it | |
2733 | * does impact behavior on some platform, such as differentiating between | |
2734 | * text and binary input/output on non-Unix platforms | |
2735 | */ | |
496f4f9d | 2736 | static int istext(int format) |
a412b891 | 2737 | { |
a60994df | 2738 | return (format & B_FORMAT_TEXT) == B_FORMAT_TEXT; |
a412b891 RL |
2739 | } |
2740 | ||
a60994df | 2741 | BIO *dup_bio_in(int format) |
a412b891 | 2742 | { |
a60994df RL |
2743 | return BIO_new_fp(stdin, |
2744 | BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0)); | |
2745 | } | |
2746 | ||
2747 | BIO *dup_bio_out(int format) | |
2748 | { | |
2749 | BIO *b = BIO_new_fp(stdout, | |
2750 | BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0)); | |
a412b891 | 2751 | #ifdef OPENSSL_SYS_VMS |
a60994df RL |
2752 | if (istext(format)) |
2753 | b = BIO_push(BIO_new(BIO_f_linebuffer()), b); | |
a412b891 RL |
2754 | #endif |
2755 | return b; | |
2756 | } | |
2757 | ||
2758 | void unbuffer(FILE *fp) | |
2759 | { | |
2760 | setbuf(fp, NULL); | |
2761 | } | |
2762 | ||
2763 | static const char *modestr(char mode, int format) | |
2764 | { | |
2765 | OPENSSL_assert(mode == 'a' || mode == 'r' || mode == 'w'); | |
2766 | ||
2767 | switch (mode) { | |
2768 | case 'a': | |
a60994df | 2769 | return istext(format) ? "a" : "ab"; |
a412b891 | 2770 | case 'r': |
a60994df | 2771 | return istext(format) ? "r" : "rb"; |
a412b891 | 2772 | case 'w': |
a60994df | 2773 | return istext(format) ? "w" : "wb"; |
a412b891 RL |
2774 | } |
2775 | /* The assert above should make sure we never reach this point */ | |
2776 | return NULL; | |
2777 | } | |
2778 | ||
2779 | static const char *modeverb(char mode) | |
2780 | { | |
2781 | switch (mode) { | |
2782 | case 'a': | |
2783 | return "appending"; | |
2784 | case 'r': | |
2785 | return "reading"; | |
2786 | case 'w': | |
2787 | return "writing"; | |
2788 | } | |
2789 | return "(doing something)"; | |
2790 | } | |
2791 | ||
2792 | /* | |
2793 | * Open a file for writing, owner-read-only. | |
2794 | */ | |
2795 | BIO *bio_open_owner(const char *filename, int format, int private) | |
2796 | { | |
2797 | FILE *fp = NULL; | |
2798 | BIO *b = NULL; | |
2799 | int fd = -1, bflags, mode, binmode; | |
2800 | ||
2801 | if (!private || filename == NULL || strcmp(filename, "-") == 0) | |
2802 | return bio_open_default(filename, 'w', format); | |
2803 | ||
2804 | mode = O_WRONLY; | |
2805 | #ifdef O_CREAT | |
2806 | mode |= O_CREAT; | |
2807 | #endif | |
2808 | #ifdef O_TRUNC | |
2809 | mode |= O_TRUNC; | |
2810 | #endif | |
a60994df | 2811 | binmode = istext(format); |
a412b891 RL |
2812 | if (binmode) { |
2813 | #ifdef O_BINARY | |
2814 | mode |= O_BINARY; | |
2815 | #elif defined(_O_BINARY) | |
2816 | mode |= _O_BINARY; | |
2817 | #endif | |
2818 | } | |
2819 | ||
2820 | fd = open(filename, mode, 0600); | |
2821 | if (fd < 0) | |
2822 | goto err; | |
2823 | fp = fdopen(fd, modestr('w', format)); | |
2824 | if (fp == NULL) | |
2825 | goto err; | |
2826 | bflags = BIO_CLOSE; | |
2827 | if (!binmode) | |
2828 | bflags |= BIO_FP_TEXT; | |
2829 | b = BIO_new_fp(fp, bflags); | |
2830 | if (b) | |
2831 | return b; | |
2832 | ||
2833 | err: | |
2834 | BIO_printf(bio_err, "%s: Can't open \"%s\" for writing, %s\n", | |
2835 | opt_getprog(), filename, strerror(errno)); | |
2836 | ERR_print_errors(bio_err); | |
2837 | /* If we have fp, then fdopen took over fd, so don't close both. */ | |
2838 | if (fp) | |
2839 | fclose(fp); | |
2840 | else if (fd >= 0) | |
2841 | close(fd); | |
2842 | return NULL; | |
2843 | } | |
2844 | ||
2845 | static BIO *bio_open_default_(const char *filename, char mode, int format, | |
2846 | int quiet) | |
2847 | { | |
2848 | BIO *ret; | |
2849 | ||
2850 | if (filename == NULL || strcmp(filename, "-") == 0) { | |
a60994df | 2851 | ret = mode == 'r' ? dup_bio_in(format) : dup_bio_out(format); |
a412b891 RL |
2852 | if (quiet) { |
2853 | ERR_clear_error(); | |
2854 | return ret; | |
2855 | } | |
2856 | if (ret != NULL) | |
2857 | return ret; | |
2858 | BIO_printf(bio_err, | |
2859 | "Can't open %s, %s\n", | |
2860 | mode == 'r' ? "stdin" : "stdout", strerror(errno)); | |
2861 | } else { | |
2862 | ret = BIO_new_file(filename, modestr(mode, format)); | |
2863 | if (quiet) { | |
2864 | ERR_clear_error(); | |
2865 | return ret; | |
2866 | } | |
2867 | if (ret != NULL) | |
2868 | return ret; | |
2869 | BIO_printf(bio_err, | |
2870 | "Can't open %s for %s, %s\n", | |
2871 | filename, modeverb(mode), strerror(errno)); | |
2872 | } | |
2873 | ERR_print_errors(bio_err); | |
2874 | return NULL; | |
2875 | } | |
2876 | ||
2877 | BIO *bio_open_default(const char *filename, char mode, int format) | |
2878 | { | |
2879 | return bio_open_default_(filename, mode, format, 0); | |
2880 | } | |
2881 | ||
2882 | BIO *bio_open_default_quiet(const char *filename, char mode, int format) | |
2883 | { | |
2884 | return bio_open_default_(filename, mode, format, 1); | |
2885 | } | |
2886 | ||
e1b9840e MC |
2887 | void wait_for_async(SSL *s) |
2888 | { | |
2889 | int width, fd; | |
2890 | fd_set asyncfds; | |
2891 | ||
2892 | fd = SSL_get_async_wait_fd(s); | |
2893 | if (fd < 0) | |
2894 | return; | |
2895 | ||
2896 | width = fd + 1; | |
2897 | FD_ZERO(&asyncfds); | |
2898 | openssl_fdset(fd, &asyncfds); | |
2899 | select(width, (void *)&asyncfds, NULL, NULL, NULL); | |
2900 | } |