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Commit | Line | Data |
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846e33c7 RS |
1 | /* |
2 | * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. | |
a661b653 | 3 | * |
846e33c7 RS |
4 | * Licensed under the OpenSSL license (the "License"). You may not use |
5 | * this file except in compliance with the License. You can obtain a copy | |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
a661b653 | 8 | */ |
d02b48c6 | 9 | |
fc7dae52 | 10 | #if !defined(_POSIX_C_SOURCE) && defined(OPENSSL_SYS_VMS) |
0f113f3e MC |
11 | /* |
12 | * On VMS, you need to define this to get the declaration of fileno(). The | |
13 | * value 2 is to make sure no function defined in POSIX-2 is left undefined. | |
68d39f3c | 14 | */ |
0f113f3e | 15 | # define _POSIX_C_SOURCE 2 |
83d8fa7d | 16 | #endif |
75dd6c1a | 17 | |
d02b48c6 RE |
18 | #include <stdio.h> |
19 | #include <stdlib.h> | |
20 | #include <string.h> | |
a412b891 RL |
21 | #ifndef NO_SYS_TYPES_H |
22 | # include <sys/types.h> | |
23 | #endif | |
24 | #ifndef OPENSSL_NO_POSIX_IO | |
25 | # include <sys/stat.h> | |
26 | # include <fcntl.h> | |
27 | #endif | |
d652a095 | 28 | #include <ctype.h> |
a1ad253f | 29 | #include <errno.h> |
90ae4673 RL |
30 | #include <openssl/err.h> |
31 | #include <openssl/x509.h> | |
535d79da | 32 | #include <openssl/x509v3.h> |
90ae4673 RL |
33 | #include <openssl/pem.h> |
34 | #include <openssl/pkcs12.h> | |
2fe5adc3 | 35 | #include <openssl/ui.h> |
90ae4673 | 36 | #include <openssl/safestack.h> |
0b13e9f0 | 37 | #ifndef OPENSSL_NO_ENGINE |
0f113f3e | 38 | # include <openssl/engine.h> |
0b13e9f0 | 39 | #endif |
3eeaab4b | 40 | #ifndef OPENSSL_NO_RSA |
0f113f3e | 41 | # include <openssl/rsa.h> |
3eeaab4b | 42 | #endif |
f0eae953 | 43 | #include <openssl/bn.h> |
7e1b7485 | 44 | #include <openssl/ssl.h> |
75dd6c1a | 45 | #include "s_apps.h" |
d610d27f | 46 | #include "apps.h" |
d610d27f | 47 | |
a1ad253f AP |
48 | #ifdef _WIN32 |
49 | static int WIN32_rename(const char *from, const char *to); | |
0f113f3e | 50 | # define rename(from,to) WIN32_rename((from),(to)) |
a1ad253f AP |
51 | #endif |
52 | ||
8ca533e3 | 53 | typedef struct { |
0f113f3e MC |
54 | const char *name; |
55 | unsigned long flag; | |
56 | unsigned long mask; | |
8ca533e3 DSH |
57 | } NAME_EX_TBL; |
58 | ||
e93836b9 | 59 | #if !defined(OPENSSL_NO_UI) || !defined(OPENSSL_NO_ENGINE) |
2fe5adc3 | 60 | static UI_METHOD *ui_method = NULL; |
e93836b9 | 61 | #endif |
2fe5adc3 | 62 | |
0f113f3e MC |
63 | static int set_table_opts(unsigned long *flags, const char *arg, |
64 | const NAME_EX_TBL * in_tbl); | |
65 | static int set_multi_opts(unsigned long *flags, const char *arg, | |
66 | const NAME_EX_TBL * in_tbl); | |
8ca533e3 | 67 | |
d02b48c6 | 68 | int app_init(long mesgwin); |
0f113f3e | 69 | |
7e1b7485 | 70 | int chopup_args(ARGS *arg, char *buf) |
0f113f3e | 71 | { |
7e1b7485 | 72 | int quoted; |
4c9b0a03 | 73 | char c = '\0', *p = NULL; |
0f113f3e | 74 | |
7e1b7485 RS |
75 | arg->argc = 0; |
76 | if (arg->size == 0) { | |
77 | arg->size = 20; | |
b4faea50 | 78 | arg->argv = app_malloc(sizeof(*arg->argv) * arg->size, "argv space"); |
0f113f3e | 79 | } |
0f113f3e | 80 | |
7e1b7485 RS |
81 | for (p = buf;;) { |
82 | /* Skip whitespace. */ | |
18295f0c | 83 | while (*p && isspace(_UC(*p))) |
0f113f3e MC |
84 | p++; |
85 | if (!*p) | |
86 | break; | |
87 | ||
88 | /* The start of something good :-) */ | |
7e1b7485 | 89 | if (arg->argc >= arg->size) { |
7c0ef843 | 90 | char **tmp; |
7e1b7485 | 91 | arg->size += 20; |
7c0ef843 DSH |
92 | tmp = OPENSSL_realloc(arg->argv, sizeof(*arg->argv) * arg->size); |
93 | if (tmp == NULL) | |
0f113f3e | 94 | return 0; |
7c0ef843 | 95 | arg->argv = tmp; |
0f113f3e | 96 | } |
7e1b7485 RS |
97 | quoted = *p == '\'' || *p == '"'; |
98 | if (quoted) | |
99 | c = *p++; | |
100 | arg->argv[arg->argc++] = p; | |
0f113f3e MC |
101 | |
102 | /* now look for the end of this */ | |
7e1b7485 RS |
103 | if (quoted) { |
104 | while (*p && *p != c) | |
0f113f3e | 105 | p++; |
7e1b7485 | 106 | *p++ = '\0'; |
0f113f3e | 107 | } else { |
18295f0c | 108 | while (*p && !isspace(_UC(*p))) |
0f113f3e | 109 | p++; |
7e1b7485 RS |
110 | if (*p) |
111 | *p++ = '\0'; | |
0f113f3e | 112 | } |
0f113f3e | 113 | } |
7e1b7485 | 114 | arg->argv[arg->argc] = NULL; |
0f113f3e MC |
115 | return (1); |
116 | } | |
d02b48c6 RE |
117 | |
118 | #ifndef APP_INIT | |
6b691a5c | 119 | int app_init(long mesgwin) |
0f113f3e MC |
120 | { |
121 | return (1); | |
122 | } | |
d02b48c6 | 123 | #endif |
53b1899e | 124 | |
2b6bcb70 MC |
125 | int ctx_set_verify_locations(SSL_CTX *ctx, const char *CAfile, |
126 | const char *CApath, int noCAfile, int noCApath) | |
7e1b7485 | 127 | { |
2b6bcb70 MC |
128 | if (CAfile == NULL && CApath == NULL) { |
129 | if (!noCAfile && SSL_CTX_set_default_verify_file(ctx) <= 0) | |
130 | return 0; | |
131 | if (!noCApath && SSL_CTX_set_default_verify_dir(ctx) <= 0) | |
132 | return 0; | |
133 | ||
134 | return 1; | |
135 | } | |
7e1b7485 RS |
136 | return SSL_CTX_load_verify_locations(ctx, CAfile, CApath); |
137 | } | |
138 | ||
b5369582 RP |
139 | #ifndef OPENSSL_NO_CT |
140 | ||
dd696a55 RP |
141 | int ctx_set_ctlog_list_file(SSL_CTX *ctx, const char *path) |
142 | { | |
143 | if (path == NULL) { | |
328f36c5 | 144 | return SSL_CTX_set_default_ctlog_list_file(ctx); |
dd696a55 RP |
145 | } |
146 | ||
147 | return SSL_CTX_set_ctlog_list_file(ctx, path); | |
148 | } | |
149 | ||
b5369582 RP |
150 | #endif |
151 | ||
0f113f3e | 152 | int dump_cert_text(BIO *out, X509 *x) |
954ef7ef | 153 | { |
0f113f3e | 154 | char *p; |
54a656ef | 155 | |
0f113f3e MC |
156 | p = X509_NAME_oneline(X509_get_subject_name(x), NULL, 0); |
157 | BIO_puts(out, "subject="); | |
158 | BIO_puts(out, p); | |
159 | OPENSSL_free(p); | |
954ef7ef | 160 | |
0f113f3e MC |
161 | p = X509_NAME_oneline(X509_get_issuer_name(x), NULL, 0); |
162 | BIO_puts(out, "\nissuer="); | |
163 | BIO_puts(out, p); | |
164 | BIO_puts(out, "\n"); | |
165 | OPENSSL_free(p); | |
54a656ef | 166 | |
0f113f3e | 167 | return 0; |
954ef7ef | 168 | } |
a3fe382e | 169 | |
923b1857 | 170 | #ifndef OPENSSL_NO_UI |
2fe5adc3 | 171 | static int ui_open(UI *ui) |
0f113f3e MC |
172 | { |
173 | return UI_method_get_opener(UI_OpenSSL())(ui); | |
174 | } | |
175 | ||
2fe5adc3 | 176 | static int ui_read(UI *ui, UI_STRING *uis) |
0f113f3e MC |
177 | { |
178 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
179 | && UI_get0_user_data(ui)) { | |
180 | switch (UI_get_string_type(uis)) { | |
181 | case UIT_PROMPT: | |
182 | case UIT_VERIFY: | |
183 | { | |
184 | const char *password = | |
185 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
186 | if (password && password[0] != '\0') { | |
187 | UI_set_result(ui, uis, password); | |
188 | return 1; | |
189 | } | |
190 | } | |
191 | default: | |
192 | break; | |
193 | } | |
194 | } | |
195 | return UI_method_get_reader(UI_OpenSSL())(ui, uis); | |
196 | } | |
197 | ||
2fe5adc3 | 198 | static int ui_write(UI *ui, UI_STRING *uis) |
0f113f3e MC |
199 | { |
200 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
201 | && UI_get0_user_data(ui)) { | |
202 | switch (UI_get_string_type(uis)) { | |
203 | case UIT_PROMPT: | |
204 | case UIT_VERIFY: | |
205 | { | |
206 | const char *password = | |
207 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
208 | if (password && password[0] != '\0') | |
209 | return 1; | |
210 | } | |
211 | default: | |
212 | break; | |
213 | } | |
214 | } | |
215 | return UI_method_get_writer(UI_OpenSSL())(ui, uis); | |
216 | } | |
217 | ||
2fe5adc3 | 218 | static int ui_close(UI *ui) |
0f113f3e MC |
219 | { |
220 | return UI_method_get_closer(UI_OpenSSL())(ui); | |
221 | } | |
222 | ||
40889b9c | 223 | int setup_ui_method(void) |
0f113f3e MC |
224 | { |
225 | ui_method = UI_create_method("OpenSSL application user interface"); | |
226 | UI_method_set_opener(ui_method, ui_open); | |
227 | UI_method_set_reader(ui_method, ui_read); | |
228 | UI_method_set_writer(ui_method, ui_write); | |
229 | UI_method_set_closer(ui_method, ui_close); | |
230 | return 0; | |
231 | } | |
232 | ||
40889b9c | 233 | void destroy_ui_method(void) |
0f113f3e MC |
234 | { |
235 | if (ui_method) { | |
236 | UI_destroy_method(ui_method); | |
237 | ui_method = NULL; | |
238 | } | |
239 | } | |
923b1857 | 240 | #endif |
0f113f3e MC |
241 | |
242 | int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_tmp) | |
243 | { | |
0f113f3e | 244 | int res = 0; |
923b1857 RL |
245 | #ifndef OPENSSL_NO_UI |
246 | UI *ui = NULL; | |
0f113f3e | 247 | const char *prompt_info = NULL; |
923b1857 | 248 | #endif |
0f113f3e MC |
249 | const char *password = NULL; |
250 | PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp; | |
251 | ||
252 | if (cb_data) { | |
253 | if (cb_data->password) | |
254 | password = cb_data->password; | |
923b1857 | 255 | #ifndef OPENSSL_NO_UI |
0f113f3e MC |
256 | if (cb_data->prompt_info) |
257 | prompt_info = cb_data->prompt_info; | |
923b1857 | 258 | #endif |
0f113f3e MC |
259 | } |
260 | ||
261 | if (password) { | |
262 | res = strlen(password); | |
263 | if (res > bufsiz) | |
264 | res = bufsiz; | |
265 | memcpy(buf, password, res); | |
266 | return res; | |
267 | } | |
268 | ||
923b1857 | 269 | #ifndef OPENSSL_NO_UI |
0f113f3e MC |
270 | ui = UI_new_method(ui_method); |
271 | if (ui) { | |
272 | int ok = 0; | |
273 | char *buff = NULL; | |
274 | int ui_flags = 0; | |
7e1b7485 | 275 | char *prompt; |
0f113f3e MC |
276 | |
277 | prompt = UI_construct_prompt(ui, "pass phrase", prompt_info); | |
61986d32 | 278 | if (!prompt) { |
918bb865 MC |
279 | BIO_printf(bio_err, "Out of memory\n"); |
280 | UI_free(ui); | |
281 | return 0; | |
282 | } | |
0f113f3e MC |
283 | |
284 | ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD; | |
285 | UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0); | |
286 | ||
287 | if (ok >= 0) | |
288 | ok = UI_add_input_string(ui, prompt, ui_flags, buf, | |
289 | PW_MIN_LENGTH, bufsiz - 1); | |
290 | if (ok >= 0 && verify) { | |
68dc6824 | 291 | buff = app_malloc(bufsiz, "password buffer"); |
0f113f3e MC |
292 | ok = UI_add_verify_string(ui, prompt, ui_flags, buff, |
293 | PW_MIN_LENGTH, bufsiz - 1, buf); | |
294 | } | |
295 | if (ok >= 0) | |
296 | do { | |
297 | ok = UI_process(ui); | |
298 | } | |
299 | while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0)); | |
300 | ||
4b45c6e5 | 301 | OPENSSL_clear_free(buff, (unsigned int)bufsiz); |
0f113f3e MC |
302 | |
303 | if (ok >= 0) | |
304 | res = strlen(buf); | |
305 | if (ok == -1) { | |
306 | BIO_printf(bio_err, "User interface error\n"); | |
307 | ERR_print_errors(bio_err); | |
308 | OPENSSL_cleanse(buf, (unsigned int)bufsiz); | |
309 | res = 0; | |
310 | } | |
311 | if (ok == -2) { | |
312 | BIO_printf(bio_err, "aborted!\n"); | |
313 | OPENSSL_cleanse(buf, (unsigned int)bufsiz); | |
314 | res = 0; | |
315 | } | |
316 | UI_free(ui); | |
317 | OPENSSL_free(prompt); | |
318 | } | |
923b1857 | 319 | #endif |
0f113f3e MC |
320 | return res; |
321 | } | |
30b4c272 | 322 | |
7e1b7485 | 323 | static char *app_get_pass(char *arg, int keepbio); |
a3fe382e | 324 | |
7e1b7485 | 325 | int app_passwd(char *arg1, char *arg2, char **pass1, char **pass2) |
a3fe382e | 326 | { |
0f113f3e MC |
327 | int same; |
328 | if (!arg2 || !arg1 || strcmp(arg1, arg2)) | |
329 | same = 0; | |
330 | else | |
331 | same = 1; | |
332 | if (arg1) { | |
7e1b7485 | 333 | *pass1 = app_get_pass(arg1, same); |
0f113f3e MC |
334 | if (!*pass1) |
335 | return 0; | |
336 | } else if (pass1) | |
337 | *pass1 = NULL; | |
338 | if (arg2) { | |
7e1b7485 | 339 | *pass2 = app_get_pass(arg2, same ? 2 : 0); |
0f113f3e MC |
340 | if (!*pass2) |
341 | return 0; | |
342 | } else if (pass2) | |
343 | *pass2 = NULL; | |
344 | return 1; | |
a3fe382e DSH |
345 | } |
346 | ||
7e1b7485 | 347 | static char *app_get_pass(char *arg, int keepbio) |
a3fe382e | 348 | { |
0f113f3e MC |
349 | char *tmp, tpass[APP_PASS_LEN]; |
350 | static BIO *pwdbio = NULL; | |
351 | int i; | |
86885c28 RS |
352 | |
353 | if (strncmp(arg, "pass:", 5) == 0) | |
7644a9ae | 354 | return OPENSSL_strdup(arg + 5); |
86885c28 | 355 | if (strncmp(arg, "env:", 4) == 0) { |
0f113f3e MC |
356 | tmp = getenv(arg + 4); |
357 | if (!tmp) { | |
7e1b7485 | 358 | BIO_printf(bio_err, "Can't read environment variable %s\n", arg + 4); |
0f113f3e MC |
359 | return NULL; |
360 | } | |
7644a9ae | 361 | return OPENSSL_strdup(tmp); |
0f113f3e MC |
362 | } |
363 | if (!keepbio || !pwdbio) { | |
86885c28 | 364 | if (strncmp(arg, "file:", 5) == 0) { |
0f113f3e MC |
365 | pwdbio = BIO_new_file(arg + 5, "r"); |
366 | if (!pwdbio) { | |
7e1b7485 | 367 | BIO_printf(bio_err, "Can't open file %s\n", arg + 5); |
0f113f3e MC |
368 | return NULL; |
369 | } | |
eff7cb41 | 370 | #if !defined(_WIN32) |
0f113f3e MC |
371 | /* |
372 | * Under _WIN32, which covers even Win64 and CE, file | |
373 | * descriptors referenced by BIO_s_fd are not inherited | |
374 | * by child process and therefore below is not an option. | |
375 | * It could have been an option if bss_fd.c was operating | |
376 | * on real Windows descriptors, such as those obtained | |
377 | * with CreateFile. | |
378 | */ | |
86885c28 | 379 | } else if (strncmp(arg, "fd:", 3) == 0) { |
0f113f3e MC |
380 | BIO *btmp; |
381 | i = atoi(arg + 3); | |
382 | if (i >= 0) | |
383 | pwdbio = BIO_new_fd(i, BIO_NOCLOSE); | |
384 | if ((i < 0) || !pwdbio) { | |
7e1b7485 | 385 | BIO_printf(bio_err, "Can't access file descriptor %s\n", arg + 3); |
0f113f3e MC |
386 | return NULL; |
387 | } | |
388 | /* | |
389 | * Can't do BIO_gets on an fd BIO so add a buffering BIO | |
390 | */ | |
391 | btmp = BIO_new(BIO_f_buffer()); | |
392 | pwdbio = BIO_push(btmp, pwdbio); | |
393 | #endif | |
86885c28 | 394 | } else if (strcmp(arg, "stdin") == 0) { |
a60994df | 395 | pwdbio = dup_bio_in(FORMAT_TEXT); |
0f113f3e | 396 | if (!pwdbio) { |
7e1b7485 | 397 | BIO_printf(bio_err, "Can't open BIO for stdin\n"); |
0f113f3e MC |
398 | return NULL; |
399 | } | |
400 | } else { | |
7e1b7485 | 401 | BIO_printf(bio_err, "Invalid password argument \"%s\"\n", arg); |
0f113f3e MC |
402 | return NULL; |
403 | } | |
404 | } | |
405 | i = BIO_gets(pwdbio, tpass, APP_PASS_LEN); | |
406 | if (keepbio != 1) { | |
407 | BIO_free_all(pwdbio); | |
408 | pwdbio = NULL; | |
409 | } | |
410 | if (i <= 0) { | |
7e1b7485 | 411 | BIO_printf(bio_err, "Error reading password from BIO\n"); |
0f113f3e MC |
412 | return NULL; |
413 | } | |
414 | tmp = strchr(tpass, '\n'); | |
415 | if (tmp) | |
416 | *tmp = 0; | |
7644a9ae | 417 | return OPENSSL_strdup(tpass); |
a3fe382e | 418 | } |
90ae4673 | 419 | |
296f54ee | 420 | static CONF *app_load_config_(BIO *in, const char *filename) |
cc01d217 RS |
421 | { |
422 | long errorline = -1; | |
423 | CONF *conf; | |
424 | int i; | |
cc01d217 RS |
425 | |
426 | conf = NCONF_new(NULL); | |
427 | i = NCONF_load_bio(conf, in, &errorline); | |
cc01d217 RS |
428 | if (i > 0) |
429 | return conf; | |
430 | ||
431 | if (errorline <= 0) | |
432 | BIO_printf(bio_err, "%s: Can't load config file \"%s\"\n", | |
433 | opt_getprog(), filename); | |
434 | else | |
435 | BIO_printf(bio_err, "%s: Error on line %ld of config file \"%s\"\n", | |
436 | opt_getprog(), errorline, filename); | |
437 | NCONF_free(conf); | |
438 | return NULL; | |
439 | } | |
296f54ee RL |
440 | CONF *app_load_config(const char *filename) |
441 | { | |
442 | BIO *in; | |
443 | CONF *conf; | |
444 | ||
bdd58d98 | 445 | in = bio_open_default(filename, 'r', FORMAT_TEXT); |
296f54ee RL |
446 | if (in == NULL) |
447 | return NULL; | |
448 | ||
449 | conf = app_load_config_(in, filename); | |
450 | BIO_free(in); | |
451 | return conf; | |
452 | } | |
453 | CONF *app_load_config_quiet(const char *filename) | |
454 | { | |
455 | BIO *in; | |
456 | CONF *conf; | |
457 | ||
bdd58d98 | 458 | in = bio_open_default_quiet(filename, 'r', FORMAT_TEXT); |
296f54ee RL |
459 | if (in == NULL) |
460 | return NULL; | |
461 | ||
462 | conf = app_load_config_(in, filename); | |
463 | BIO_free(in); | |
464 | return conf; | |
465 | } | |
466 | ||
467 | int app_load_modules(const CONF *config) | |
468 | { | |
469 | CONF *to_free = NULL; | |
470 | ||
471 | if (config == NULL) | |
dccd20d1 | 472 | config = to_free = app_load_config_quiet(default_config_file); |
296f54ee | 473 | if (config == NULL) |
dccd20d1 | 474 | return 1; |
296f54ee RL |
475 | |
476 | if (CONF_modules_load(config, NULL, 0) <= 0) { | |
477 | BIO_printf(bio_err, "Error configuring OpenSSL modules\n"); | |
478 | ERR_print_errors(bio_err); | |
479 | NCONF_free(to_free); | |
480 | return 0; | |
481 | } | |
482 | NCONF_free(to_free); | |
483 | return 1; | |
484 | } | |
cc01d217 | 485 | |
7e1b7485 | 486 | int add_oid_section(CONF *conf) |
0f113f3e MC |
487 | { |
488 | char *p; | |
489 | STACK_OF(CONF_VALUE) *sktmp; | |
490 | CONF_VALUE *cnf; | |
491 | int i; | |
75ebbd9a RS |
492 | |
493 | if ((p = NCONF_get_string(conf, NULL, "oid_section")) == NULL) { | |
0f113f3e MC |
494 | ERR_clear_error(); |
495 | return 1; | |
496 | } | |
75ebbd9a | 497 | if ((sktmp = NCONF_get_section(conf, p)) == NULL) { |
7e1b7485 | 498 | BIO_printf(bio_err, "problem loading oid section %s\n", p); |
0f113f3e MC |
499 | return 0; |
500 | } | |
501 | for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
502 | cnf = sk_CONF_VALUE_value(sktmp, i); | |
503 | if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { | |
7e1b7485 | 504 | BIO_printf(bio_err, "problem creating object %s=%s\n", |
0f113f3e MC |
505 | cnf->name, cnf->value); |
506 | return 0; | |
507 | } | |
508 | } | |
509 | return 1; | |
431b0cce RL |
510 | } |
511 | ||
7e1b7485 | 512 | static int load_pkcs12(BIO *in, const char *desc, |
0f113f3e MC |
513 | pem_password_cb *pem_cb, void *cb_data, |
514 | EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca) | |
515 | { | |
516 | const char *pass; | |
517 | char tpass[PEM_BUFSIZE]; | |
518 | int len, ret = 0; | |
519 | PKCS12 *p12; | |
520 | p12 = d2i_PKCS12_bio(in, NULL); | |
521 | if (p12 == NULL) { | |
7e1b7485 | 522 | BIO_printf(bio_err, "Error loading PKCS12 file for %s\n", desc); |
0f113f3e MC |
523 | goto die; |
524 | } | |
525 | /* See if an empty password will do */ | |
526 | if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0)) | |
527 | pass = ""; | |
528 | else { | |
529 | if (!pem_cb) | |
530 | pem_cb = (pem_password_cb *)password_callback; | |
531 | len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data); | |
532 | if (len < 0) { | |
7e1b7485 | 533 | BIO_printf(bio_err, "Passphrase callback error for %s\n", desc); |
0f113f3e MC |
534 | goto die; |
535 | } | |
536 | if (len < PEM_BUFSIZE) | |
537 | tpass[len] = 0; | |
538 | if (!PKCS12_verify_mac(p12, tpass, len)) { | |
7e1b7485 | 539 | BIO_printf(bio_err, |
0f113f3e MC |
540 | "Mac verify error (wrong password?) in PKCS12 file for %s\n", |
541 | desc); | |
542 | goto die; | |
543 | } | |
544 | pass = tpass; | |
545 | } | |
546 | ret = PKCS12_parse(p12, pass, pkey, cert, ca); | |
547 | die: | |
e0e920b1 | 548 | PKCS12_free(p12); |
0f113f3e MC |
549 | return ret; |
550 | } | |
e90fadda | 551 | |
f9e55034 | 552 | #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK) |
5d322287 | 553 | static int load_cert_crl_http(const char *url, X509 **pcert, X509_CRL **pcrl) |
0f113f3e MC |
554 | { |
555 | char *host = NULL, *port = NULL, *path = NULL; | |
556 | BIO *bio = NULL; | |
557 | OCSP_REQ_CTX *rctx = NULL; | |
558 | int use_ssl, rv = 0; | |
559 | if (!OCSP_parse_url(url, &host, &port, &path, &use_ssl)) | |
560 | goto err; | |
561 | if (use_ssl) { | |
7e1b7485 | 562 | BIO_puts(bio_err, "https not supported\n"); |
0f113f3e MC |
563 | goto err; |
564 | } | |
565 | bio = BIO_new_connect(host); | |
566 | if (!bio || !BIO_set_conn_port(bio, port)) | |
567 | goto err; | |
568 | rctx = OCSP_REQ_CTX_new(bio, 1024); | |
96487cdd | 569 | if (rctx == NULL) |
0f113f3e MC |
570 | goto err; |
571 | if (!OCSP_REQ_CTX_http(rctx, "GET", path)) | |
572 | goto err; | |
573 | if (!OCSP_REQ_CTX_add1_header(rctx, "Host", host)) | |
574 | goto err; | |
575 | if (pcert) { | |
576 | do { | |
577 | rv = X509_http_nbio(rctx, pcert); | |
7e1b7485 | 578 | } while (rv == -1); |
0f113f3e MC |
579 | } else { |
580 | do { | |
581 | rv = X509_CRL_http_nbio(rctx, pcrl); | |
582 | } while (rv == -1); | |
583 | } | |
584 | ||
585 | err: | |
25aaa98a RS |
586 | OPENSSL_free(host); |
587 | OPENSSL_free(path); | |
588 | OPENSSL_free(port); | |
0f113f3e MC |
589 | if (bio) |
590 | BIO_free_all(bio); | |
895cba19 | 591 | OCSP_REQ_CTX_free(rctx); |
0f113f3e | 592 | if (rv != 1) { |
7e1b7485 RS |
593 | BIO_printf(bio_err, "Error loading %s from %s\n", |
594 | pcert ? "certificate" : "CRL", url); | |
0f113f3e MC |
595 | ERR_print_errors(bio_err); |
596 | } | |
597 | return rv; | |
598 | } | |
5d322287 | 599 | #endif |
95ea5318 | 600 | |
a773b52a | 601 | X509 *load_cert(const char *file, int format, const char *cert_descrip) |
0f113f3e MC |
602 | { |
603 | X509 *x = NULL; | |
604 | BIO *cert; | |
605 | ||
606 | if (format == FORMAT_HTTP) { | |
f9e55034 | 607 | #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK) |
7e1b7485 | 608 | load_cert_crl_http(file, &x, NULL); |
5d322287 | 609 | #endif |
0f113f3e MC |
610 | return x; |
611 | } | |
612 | ||
0f113f3e | 613 | if (file == NULL) { |
7e1b7485 | 614 | unbuffer(stdin); |
a60994df | 615 | cert = dup_bio_in(format); |
7e1b7485 | 616 | } else |
bdd58d98 | 617 | cert = bio_open_default(file, 'r', format); |
7e1b7485 RS |
618 | if (cert == NULL) |
619 | goto end; | |
0f113f3e MC |
620 | |
621 | if (format == FORMAT_ASN1) | |
622 | x = d2i_X509_bio(cert, NULL); | |
0bc2f365 | 623 | else if (format == FORMAT_PEM) |
0f113f3e MC |
624 | x = PEM_read_bio_X509_AUX(cert, NULL, |
625 | (pem_password_cb *)password_callback, NULL); | |
626 | else if (format == FORMAT_PKCS12) { | |
7e1b7485 | 627 | if (!load_pkcs12(cert, cert_descrip, NULL, NULL, NULL, &x, NULL)) |
0f113f3e MC |
628 | goto end; |
629 | } else { | |
7e1b7485 | 630 | BIO_printf(bio_err, "bad input format specified for %s\n", cert_descrip); |
0f113f3e MC |
631 | goto end; |
632 | } | |
633 | end: | |
634 | if (x == NULL) { | |
7e1b7485 RS |
635 | BIO_printf(bio_err, "unable to load certificate\n"); |
636 | ERR_print_errors(bio_err); | |
0f113f3e | 637 | } |
25aaa98a | 638 | BIO_free(cert); |
0f113f3e MC |
639 | return (x); |
640 | } | |
90ae4673 | 641 | |
0090a686 | 642 | X509_CRL *load_crl(const char *infile, int format) |
0f113f3e MC |
643 | { |
644 | X509_CRL *x = NULL; | |
645 | BIO *in = NULL; | |
646 | ||
647 | if (format == FORMAT_HTTP) { | |
f9e55034 | 648 | #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK) |
7e1b7485 | 649 | load_cert_crl_http(infile, NULL, &x); |
5d322287 | 650 | #endif |
0f113f3e MC |
651 | return x; |
652 | } | |
653 | ||
bdd58d98 | 654 | in = bio_open_default(infile, 'r', format); |
7e1b7485 | 655 | if (in == NULL) |
0f113f3e | 656 | goto end; |
0f113f3e MC |
657 | if (format == FORMAT_ASN1) |
658 | x = d2i_X509_CRL_bio(in, NULL); | |
659 | else if (format == FORMAT_PEM) | |
660 | x = PEM_read_bio_X509_CRL(in, NULL, NULL, NULL); | |
661 | else { | |
662 | BIO_printf(bio_err, "bad input format specified for input crl\n"); | |
663 | goto end; | |
664 | } | |
665 | if (x == NULL) { | |
666 | BIO_printf(bio_err, "unable to load CRL\n"); | |
667 | ERR_print_errors(bio_err); | |
668 | goto end; | |
669 | } | |
fdb78f3d | 670 | |
0f113f3e MC |
671 | end: |
672 | BIO_free(in); | |
673 | return (x); | |
674 | } | |
fdb78f3d | 675 | |
7e1b7485 | 676 | EVP_PKEY *load_key(const char *file, int format, int maybe_stdin, |
0f113f3e MC |
677 | const char *pass, ENGINE *e, const char *key_descrip) |
678 | { | |
679 | BIO *key = NULL; | |
680 | EVP_PKEY *pkey = NULL; | |
681 | PW_CB_DATA cb_data; | |
682 | ||
683 | cb_data.password = pass; | |
684 | cb_data.prompt_info = file; | |
685 | ||
686 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) { | |
7e1b7485 | 687 | BIO_printf(bio_err, "no keyfile specified\n"); |
0f113f3e MC |
688 | goto end; |
689 | } | |
0f113f3e | 690 | if (format == FORMAT_ENGINE) { |
0c20802c | 691 | if (e == NULL) |
7e1b7485 | 692 | BIO_printf(bio_err, "no engine specified\n"); |
0f113f3e | 693 | else { |
0c20802c | 694 | #ifndef OPENSSL_NO_ENGINE |
0f113f3e | 695 | pkey = ENGINE_load_private_key(e, file, ui_method, &cb_data); |
0c20802c | 696 | if (pkey == NULL) { |
7e1b7485 RS |
697 | BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip); |
698 | ERR_print_errors(bio_err); | |
0f113f3e | 699 | } |
0c20802c VD |
700 | #else |
701 | BIO_printf(bio_err, "engines not supported\n"); | |
702 | #endif | |
0f113f3e MC |
703 | } |
704 | goto end; | |
705 | } | |
0f113f3e | 706 | if (file == NULL && maybe_stdin) { |
7e1b7485 | 707 | unbuffer(stdin); |
a60994df | 708 | key = dup_bio_in(format); |
7e1b7485 | 709 | } else |
bdd58d98 | 710 | key = bio_open_default(file, 'r', format); |
7e1b7485 | 711 | if (key == NULL) |
0f113f3e | 712 | goto end; |
0f113f3e MC |
713 | if (format == FORMAT_ASN1) { |
714 | pkey = d2i_PrivateKey_bio(key, NULL); | |
715 | } else if (format == FORMAT_PEM) { | |
716 | pkey = PEM_read_bio_PrivateKey(key, NULL, | |
717 | (pem_password_cb *)password_callback, | |
718 | &cb_data); | |
719 | } | |
0f113f3e | 720 | else if (format == FORMAT_PKCS12) { |
7e1b7485 | 721 | if (!load_pkcs12(key, key_descrip, |
0f113f3e MC |
722 | (pem_password_cb *)password_callback, &cb_data, |
723 | &pkey, NULL, NULL)) | |
724 | goto end; | |
725 | } | |
00a37b5a | 726 | #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4) |
0f113f3e MC |
727 | else if (format == FORMAT_MSBLOB) |
728 | pkey = b2i_PrivateKey_bio(key); | |
729 | else if (format == FORMAT_PVK) | |
730 | pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback, | |
731 | &cb_data); | |
732 | #endif | |
733 | else { | |
7e1b7485 | 734 | BIO_printf(bio_err, "bad input format specified for key file\n"); |
0f113f3e MC |
735 | goto end; |
736 | } | |
90ae4673 | 737 | end: |
25aaa98a | 738 | BIO_free(key); |
0f113f3e | 739 | if (pkey == NULL) { |
7e1b7485 RS |
740 | BIO_printf(bio_err, "unable to load %s\n", key_descrip); |
741 | ERR_print_errors(bio_err); | |
0f113f3e MC |
742 | } |
743 | return (pkey); | |
744 | } | |
90ae4673 | 745 | |
7e1b7485 | 746 | EVP_PKEY *load_pubkey(const char *file, int format, int maybe_stdin, |
0f113f3e MC |
747 | const char *pass, ENGINE *e, const char *key_descrip) |
748 | { | |
749 | BIO *key = NULL; | |
750 | EVP_PKEY *pkey = NULL; | |
751 | PW_CB_DATA cb_data; | |
752 | ||
753 | cb_data.password = pass; | |
754 | cb_data.prompt_info = file; | |
755 | ||
756 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) { | |
7e1b7485 | 757 | BIO_printf(bio_err, "no keyfile specified\n"); |
0f113f3e MC |
758 | goto end; |
759 | } | |
0f113f3e | 760 | if (format == FORMAT_ENGINE) { |
0c20802c | 761 | if (e == NULL) |
0f113f3e | 762 | BIO_printf(bio_err, "no engine specified\n"); |
0c20802c VD |
763 | else { |
764 | #ifndef OPENSSL_NO_ENGINE | |
0f113f3e | 765 | pkey = ENGINE_load_public_key(e, file, ui_method, &cb_data); |
0c20802c VD |
766 | if (pkey == NULL) { |
767 | BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip); | |
768 | ERR_print_errors(bio_err); | |
769 | } | |
770 | #else | |
771 | BIO_printf(bio_err, "engines not supported\n"); | |
772 | #endif | |
773 | } | |
0f113f3e MC |
774 | goto end; |
775 | } | |
0f113f3e | 776 | if (file == NULL && maybe_stdin) { |
7e1b7485 | 777 | unbuffer(stdin); |
a60994df | 778 | key = dup_bio_in(format); |
7e1b7485 | 779 | } else |
bdd58d98 | 780 | key = bio_open_default(file, 'r', format); |
7e1b7485 | 781 | if (key == NULL) |
0f113f3e | 782 | goto end; |
0f113f3e MC |
783 | if (format == FORMAT_ASN1) { |
784 | pkey = d2i_PUBKEY_bio(key, NULL); | |
785 | } | |
0f113f3e | 786 | else if (format == FORMAT_ASN1RSA) { |
0c20802c | 787 | #ifndef OPENSSL_NO_RSA |
0f113f3e MC |
788 | RSA *rsa; |
789 | rsa = d2i_RSAPublicKey_bio(key, NULL); | |
790 | if (rsa) { | |
791 | pkey = EVP_PKEY_new(); | |
96487cdd | 792 | if (pkey != NULL) |
0f113f3e MC |
793 | EVP_PKEY_set1_RSA(pkey, rsa); |
794 | RSA_free(rsa); | |
795 | } else | |
0c20802c VD |
796 | #else |
797 | BIO_printf(bio_err, "RSA keys not supported\n"); | |
798 | #endif | |
0f113f3e MC |
799 | pkey = NULL; |
800 | } else if (format == FORMAT_PEMRSA) { | |
0c20802c | 801 | #ifndef OPENSSL_NO_RSA |
0f113f3e MC |
802 | RSA *rsa; |
803 | rsa = PEM_read_bio_RSAPublicKey(key, NULL, | |
804 | (pem_password_cb *)password_callback, | |
805 | &cb_data); | |
96487cdd | 806 | if (rsa != NULL) { |
0f113f3e | 807 | pkey = EVP_PKEY_new(); |
96487cdd | 808 | if (pkey != NULL) |
0f113f3e MC |
809 | EVP_PKEY_set1_RSA(pkey, rsa); |
810 | RSA_free(rsa); | |
811 | } else | |
0c20802c VD |
812 | #else |
813 | BIO_printf(bio_err, "RSA keys not supported\n"); | |
814 | #endif | |
0f113f3e MC |
815 | pkey = NULL; |
816 | } | |
0f113f3e MC |
817 | else if (format == FORMAT_PEM) { |
818 | pkey = PEM_read_bio_PUBKEY(key, NULL, | |
819 | (pem_password_cb *)password_callback, | |
820 | &cb_data); | |
821 | } | |
d4f0339c | 822 | #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) |
0f113f3e MC |
823 | else if (format == FORMAT_MSBLOB) |
824 | pkey = b2i_PublicKey_bio(key); | |
d4f0339c | 825 | #endif |
bd08a2bd | 826 | end: |
25aaa98a | 827 | BIO_free(key); |
0f113f3e | 828 | if (pkey == NULL) |
7e1b7485 | 829 | BIO_printf(bio_err, "unable to load %s\n", key_descrip); |
0f113f3e MC |
830 | return (pkey); |
831 | } | |
bd08a2bd | 832 | |
7e1b7485 | 833 | static int load_certs_crls(const char *file, int format, |
a773b52a | 834 | const char *pass, const char *desc, |
0f113f3e MC |
835 | STACK_OF(X509) **pcerts, |
836 | STACK_OF(X509_CRL) **pcrls) | |
837 | { | |
838 | int i; | |
839 | BIO *bio; | |
840 | STACK_OF(X509_INFO) *xis = NULL; | |
841 | X509_INFO *xi; | |
842 | PW_CB_DATA cb_data; | |
843 | int rv = 0; | |
844 | ||
845 | cb_data.password = pass; | |
846 | cb_data.prompt_info = file; | |
847 | ||
848 | if (format != FORMAT_PEM) { | |
7e1b7485 | 849 | BIO_printf(bio_err, "bad input format specified for %s\n", desc); |
0f113f3e MC |
850 | return 0; |
851 | } | |
852 | ||
bdd58d98 | 853 | bio = bio_open_default(file, 'r', FORMAT_PEM); |
7e1b7485 | 854 | if (bio == NULL) |
0f113f3e | 855 | return 0; |
0f113f3e MC |
856 | |
857 | xis = PEM_X509_INFO_read_bio(bio, NULL, | |
858 | (pem_password_cb *)password_callback, | |
859 | &cb_data); | |
860 | ||
861 | BIO_free(bio); | |
862 | ||
0996dc54 | 863 | if (pcerts && *pcerts == NULL) { |
0f113f3e MC |
864 | *pcerts = sk_X509_new_null(); |
865 | if (!*pcerts) | |
866 | goto end; | |
867 | } | |
868 | ||
0996dc54 | 869 | if (pcrls && *pcrls == NULL) { |
0f113f3e MC |
870 | *pcrls = sk_X509_CRL_new_null(); |
871 | if (!*pcrls) | |
872 | goto end; | |
873 | } | |
874 | ||
875 | for (i = 0; i < sk_X509_INFO_num(xis); i++) { | |
876 | xi = sk_X509_INFO_value(xis, i); | |
877 | if (xi->x509 && pcerts) { | |
878 | if (!sk_X509_push(*pcerts, xi->x509)) | |
879 | goto end; | |
880 | xi->x509 = NULL; | |
881 | } | |
882 | if (xi->crl && pcrls) { | |
883 | if (!sk_X509_CRL_push(*pcrls, xi->crl)) | |
884 | goto end; | |
885 | xi->crl = NULL; | |
886 | } | |
887 | } | |
888 | ||
889 | if (pcerts && sk_X509_num(*pcerts) > 0) | |
890 | rv = 1; | |
891 | ||
892 | if (pcrls && sk_X509_CRL_num(*pcrls) > 0) | |
893 | rv = 1; | |
894 | ||
895 | end: | |
896 | ||
222561fe | 897 | sk_X509_INFO_pop_free(xis, X509_INFO_free); |
0f113f3e MC |
898 | |
899 | if (rv == 0) { | |
900 | if (pcerts) { | |
901 | sk_X509_pop_free(*pcerts, X509_free); | |
902 | *pcerts = NULL; | |
903 | } | |
904 | if (pcrls) { | |
905 | sk_X509_CRL_pop_free(*pcrls, X509_CRL_free); | |
906 | *pcrls = NULL; | |
907 | } | |
7e1b7485 | 908 | BIO_printf(bio_err, "unable to load %s\n", |
0f113f3e | 909 | pcerts ? "certificates" : "CRLs"); |
7e1b7485 | 910 | ERR_print_errors(bio_err); |
0f113f3e MC |
911 | } |
912 | return rv; | |
913 | } | |
90ae4673 | 914 | |
68dc6824 RS |
915 | void* app_malloc(int sz, const char *what) |
916 | { | |
917 | void *vp = OPENSSL_malloc(sz); | |
918 | ||
919 | if (vp == NULL) { | |
920 | BIO_printf(bio_err, "%s: Could not allocate %d bytes for %s\n", | |
921 | opt_getprog(), sz, what); | |
922 | ERR_print_errors(bio_err); | |
923 | exit(1); | |
924 | } | |
925 | return vp; | |
926 | } | |
927 | ||
0996dc54 VD |
928 | /* |
929 | * Initialize or extend, if *certs != NULL, a certificate stack. | |
930 | */ | |
931 | int load_certs(const char *file, STACK_OF(X509) **certs, int format, | |
a773b52a | 932 | const char *pass, const char *desc) |
0f113f3e | 933 | { |
a773b52a | 934 | return load_certs_crls(file, format, pass, desc, certs, NULL); |
0f113f3e | 935 | } |
245d2ee3 | 936 | |
0996dc54 VD |
937 | /* |
938 | * Initialize or extend, if *crls != NULL, a certificate stack. | |
939 | */ | |
940 | int load_crls(const char *file, STACK_OF(X509_CRL) **crls, int format, | |
a773b52a | 941 | const char *pass, const char *desc) |
0f113f3e | 942 | { |
a773b52a | 943 | return load_certs_crls(file, format, pass, desc, NULL, crls); |
0f113f3e MC |
944 | } |
945 | ||
946 | #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) | |
8ca533e3 | 947 | /* Return error for unknown extensions */ |
0f113f3e | 948 | #define X509V3_EXT_DEFAULT 0 |
8ca533e3 | 949 | /* Print error for unknown extensions */ |
0f113f3e | 950 | #define X509V3_EXT_ERROR_UNKNOWN (1L << 16) |
8ca533e3 | 951 | /* ASN1 parse unknown extensions */ |
0f113f3e | 952 | #define X509V3_EXT_PARSE_UNKNOWN (2L << 16) |
8ca533e3 | 953 | /* BIO_dump unknown extensions */ |
0f113f3e | 954 | #define X509V3_EXT_DUMP_UNKNOWN (3L << 16) |
8ca533e3 | 955 | |
535d79da | 956 | #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ |
0f113f3e | 957 | X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) |
535d79da | 958 | |
8ca533e3 DSH |
959 | int set_cert_ex(unsigned long *flags, const char *arg) |
960 | { | |
0f113f3e MC |
961 | static const NAME_EX_TBL cert_tbl[] = { |
962 | {"compatible", X509_FLAG_COMPAT, 0xffffffffl}, | |
963 | {"ca_default", X509_FLAG_CA, 0xffffffffl}, | |
964 | {"no_header", X509_FLAG_NO_HEADER, 0}, | |
965 | {"no_version", X509_FLAG_NO_VERSION, 0}, | |
966 | {"no_serial", X509_FLAG_NO_SERIAL, 0}, | |
967 | {"no_signame", X509_FLAG_NO_SIGNAME, 0}, | |
968 | {"no_validity", X509_FLAG_NO_VALIDITY, 0}, | |
969 | {"no_subject", X509_FLAG_NO_SUBJECT, 0}, | |
970 | {"no_issuer", X509_FLAG_NO_ISSUER, 0}, | |
971 | {"no_pubkey", X509_FLAG_NO_PUBKEY, 0}, | |
972 | {"no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, | |
973 | {"no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, | |
974 | {"no_aux", X509_FLAG_NO_AUX, 0}, | |
975 | {"no_attributes", X509_FLAG_NO_ATTRIBUTES, 0}, | |
976 | {"ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, | |
977 | {"ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
978 | {"ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
979 | {"ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
980 | {NULL, 0, 0} | |
981 | }; | |
982 | return set_multi_opts(flags, arg, cert_tbl); | |
8ca533e3 | 983 | } |
a657546f DSH |
984 | |
985 | int set_name_ex(unsigned long *flags, const char *arg) | |
986 | { | |
0f113f3e MC |
987 | static const NAME_EX_TBL ex_tbl[] = { |
988 | {"esc_2253", ASN1_STRFLGS_ESC_2253, 0}, | |
bc776510 | 989 | {"esc_2254", ASN1_STRFLGS_ESC_2254, 0}, |
0f113f3e MC |
990 | {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, |
991 | {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, | |
992 | {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, | |
993 | {"utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, | |
994 | {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, | |
995 | {"show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, | |
996 | {"dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, | |
997 | {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, | |
998 | {"dump_der", ASN1_STRFLGS_DUMP_DER, 0}, | |
999 | {"compat", XN_FLAG_COMPAT, 0xffffffffL}, | |
1000 | {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, | |
1001 | {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1002 | {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1003 | {"sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, | |
1004 | {"dn_rev", XN_FLAG_DN_REV, 0}, | |
1005 | {"nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, | |
1006 | {"sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, | |
1007 | {"lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, | |
1008 | {"align", XN_FLAG_FN_ALIGN, 0}, | |
1009 | {"oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, | |
1010 | {"space_eq", XN_FLAG_SPC_EQ, 0}, | |
1011 | {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, | |
1012 | {"RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, | |
1013 | {"oneline", XN_FLAG_ONELINE, 0xffffffffL}, | |
1014 | {"multiline", XN_FLAG_MULTILINE, 0xffffffffL}, | |
1015 | {"ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, | |
1016 | {NULL, 0, 0} | |
1017 | }; | |
03706afa DSH |
1018 | if (set_multi_opts(flags, arg, ex_tbl) == 0) |
1019 | return 0; | |
1020 | if ((*flags & XN_FLAG_SEP_MASK) == 0) | |
1021 | *flags |= XN_FLAG_SEP_CPLUS_SPC; | |
1022 | return 1; | |
535d79da DSH |
1023 | } |
1024 | ||
791bd0cd DSH |
1025 | int set_ext_copy(int *copy_type, const char *arg) |
1026 | { | |
86885c28 | 1027 | if (strcasecmp(arg, "none") == 0) |
0f113f3e | 1028 | *copy_type = EXT_COPY_NONE; |
86885c28 | 1029 | else if (strcasecmp(arg, "copy") == 0) |
0f113f3e | 1030 | *copy_type = EXT_COPY_ADD; |
86885c28 | 1031 | else if (strcasecmp(arg, "copyall") == 0) |
0f113f3e MC |
1032 | *copy_type = EXT_COPY_ALL; |
1033 | else | |
1034 | return 0; | |
1035 | return 1; | |
791bd0cd DSH |
1036 | } |
1037 | ||
1038 | int copy_extensions(X509 *x, X509_REQ *req, int copy_type) | |
1039 | { | |
0f113f3e MC |
1040 | STACK_OF(X509_EXTENSION) *exts = NULL; |
1041 | X509_EXTENSION *ext, *tmpext; | |
1042 | ASN1_OBJECT *obj; | |
1043 | int i, idx, ret = 0; | |
1044 | if (!x || !req || (copy_type == EXT_COPY_NONE)) | |
1045 | return 1; | |
1046 | exts = X509_REQ_get_extensions(req); | |
1047 | ||
1048 | for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) { | |
1049 | ext = sk_X509_EXTENSION_value(exts, i); | |
1050 | obj = X509_EXTENSION_get_object(ext); | |
1051 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1052 | /* Does extension exist? */ | |
1053 | if (idx != -1) { | |
1054 | /* If normal copy don't override existing extension */ | |
1055 | if (copy_type == EXT_COPY_ADD) | |
1056 | continue; | |
1057 | /* Delete all extensions of same type */ | |
1058 | do { | |
1059 | tmpext = X509_get_ext(x, idx); | |
1060 | X509_delete_ext(x, idx); | |
1061 | X509_EXTENSION_free(tmpext); | |
1062 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1063 | } while (idx != -1); | |
1064 | } | |
1065 | if (!X509_add_ext(x, ext, -1)) | |
1066 | goto end; | |
1067 | } | |
1068 | ||
1069 | ret = 1; | |
1070 | ||
1071 | end: | |
1072 | ||
1073 | sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); | |
1074 | ||
1075 | return ret; | |
1076 | } | |
1077 | ||
1078 | static int set_multi_opts(unsigned long *flags, const char *arg, | |
1079 | const NAME_EX_TBL * in_tbl) | |
1080 | { | |
1081 | STACK_OF(CONF_VALUE) *vals; | |
1082 | CONF_VALUE *val; | |
1083 | int i, ret = 1; | |
1084 | if (!arg) | |
1085 | return 0; | |
1086 | vals = X509V3_parse_list(arg); | |
1087 | for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { | |
1088 | val = sk_CONF_VALUE_value(vals, i); | |
1089 | if (!set_table_opts(flags, val->name, in_tbl)) | |
1090 | ret = 0; | |
1091 | } | |
1092 | sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); | |
1093 | return ret; | |
1094 | } | |
1095 | ||
1096 | static int set_table_opts(unsigned long *flags, const char *arg, | |
1097 | const NAME_EX_TBL * in_tbl) | |
1098 | { | |
1099 | char c; | |
1100 | const NAME_EX_TBL *ptbl; | |
1101 | c = arg[0]; | |
1102 | ||
1103 | if (c == '-') { | |
1104 | c = 0; | |
1105 | arg++; | |
1106 | } else if (c == '+') { | |
1107 | c = 1; | |
1108 | arg++; | |
1109 | } else | |
1110 | c = 1; | |
1111 | ||
1112 | for (ptbl = in_tbl; ptbl->name; ptbl++) { | |
86885c28 | 1113 | if (strcasecmp(arg, ptbl->name) == 0) { |
0f113f3e MC |
1114 | *flags &= ~ptbl->mask; |
1115 | if (c) | |
1116 | *flags |= ptbl->flag; | |
1117 | else | |
1118 | *flags &= ~ptbl->flag; | |
1119 | return 1; | |
1120 | } | |
1121 | } | |
1122 | return 0; | |
1123 | } | |
1124 | ||
1125 | void print_name(BIO *out, const char *title, X509_NAME *nm, | |
1126 | unsigned long lflags) | |
1127 | { | |
1128 | char *buf; | |
1129 | char mline = 0; | |
1130 | int indent = 0; | |
1131 | ||
1132 | if (title) | |
1133 | BIO_puts(out, title); | |
1134 | if ((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
1135 | mline = 1; | |
1136 | indent = 4; | |
1137 | } | |
1138 | if (lflags == XN_FLAG_COMPAT) { | |
1139 | buf = X509_NAME_oneline(nm, 0, 0); | |
1140 | BIO_puts(out, buf); | |
1141 | BIO_puts(out, "\n"); | |
1142 | OPENSSL_free(buf); | |
1143 | } else { | |
1144 | if (mline) | |
1145 | BIO_puts(out, "\n"); | |
1146 | X509_NAME_print_ex(out, nm, indent, lflags); | |
1147 | BIO_puts(out, "\n"); | |
1148 | } | |
a657546f DSH |
1149 | } |
1150 | ||
7e1b7485 RS |
1151 | void print_bignum_var(BIO *out, BIGNUM *in, const char *var, |
1152 | int len, unsigned char *buffer) | |
81f169e9 | 1153 | { |
7e1b7485 RS |
1154 | BIO_printf(out, " static unsigned char %s_%d[] = {", var, len); |
1155 | if (BN_is_zero(in)) | |
1156 | BIO_printf(out, "\n\t0x00"); | |
1157 | else { | |
1158 | int i, l; | |
1159 | ||
1160 | l = BN_bn2bin(in, buffer); | |
1161 | for (i = 0; i < l; i++) { | |
1162 | if ((i % 10) == 0) | |
1163 | BIO_printf(out, "\n\t"); | |
1164 | if (i < l - 1) | |
1165 | BIO_printf(out, "0x%02X, ", buffer[i]); | |
1166 | else | |
1167 | BIO_printf(out, "0x%02X", buffer[i]); | |
1168 | } | |
1169 | } | |
1170 | BIO_printf(out, "\n };\n"); | |
1171 | } | |
1172 | void print_array(BIO *out, const char* title, int len, const unsigned char* d) | |
1173 | { | |
1174 | int i; | |
1175 | ||
1176 | BIO_printf(out, "unsigned char %s[%d] = {", title, len); | |
1177 | for (i = 0; i < len; i++) { | |
1178 | if ((i % 10) == 0) | |
1179 | BIO_printf(out, "\n "); | |
1180 | if (i < len - 1) | |
1181 | BIO_printf(out, "0x%02X, ", d[i]); | |
1182 | else | |
1183 | BIO_printf(out, "0x%02X", d[i]); | |
1184 | } | |
1185 | BIO_printf(out, "\n};\n"); | |
1186 | } | |
1187 | ||
2b6bcb70 | 1188 | X509_STORE *setup_verify(char *CAfile, char *CApath, int noCAfile, int noCApath) |
7e1b7485 RS |
1189 | { |
1190 | X509_STORE *store = X509_STORE_new(); | |
0f113f3e | 1191 | X509_LOOKUP *lookup; |
7e1b7485 | 1192 | |
96487cdd | 1193 | if (store == NULL) |
0f113f3e | 1194 | goto end; |
2b6bcb70 MC |
1195 | |
1196 | if(CAfile != NULL || !noCAfile) { | |
1197 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); | |
1198 | if (lookup == NULL) | |
0f113f3e | 1199 | goto end; |
2b6bcb70 MC |
1200 | if (CAfile) { |
1201 | if (!X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM)) { | |
1202 | BIO_printf(bio_err, "Error loading file %s\n", CAfile); | |
1203 | goto end; | |
1204 | } | |
1205 | } else | |
1206 | X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT); | |
1207 | } | |
0f113f3e | 1208 | |
2b6bcb70 MC |
1209 | if(CApath != NULL || !noCApath) { |
1210 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir()); | |
1211 | if (lookup == NULL) | |
0f113f3e | 1212 | goto end; |
2b6bcb70 MC |
1213 | if (CApath) { |
1214 | if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) { | |
1215 | BIO_printf(bio_err, "Error loading directory %s\n", CApath); | |
1216 | goto end; | |
1217 | } | |
1218 | } else | |
1219 | X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT); | |
1220 | } | |
0f113f3e MC |
1221 | |
1222 | ERR_clear_error(); | |
1223 | return store; | |
1224 | end: | |
1225 | X509_STORE_free(store); | |
1226 | return NULL; | |
81f169e9 | 1227 | } |
531d630b | 1228 | |
0b13e9f0 | 1229 | #ifndef OPENSSL_NO_ENGINE |
e1a00d7d | 1230 | /* Try to load an engine in a shareable library */ |
a773b52a | 1231 | static ENGINE *try_load_engine(const char *engine) |
0f113f3e MC |
1232 | { |
1233 | ENGINE *e = ENGINE_by_id("dynamic"); | |
1234 | if (e) { | |
1235 | if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0) | |
1236 | || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) { | |
1237 | ENGINE_free(e); | |
1238 | e = NULL; | |
1239 | } | |
1240 | } | |
1241 | return e; | |
1242 | } | |
e1a00d7d | 1243 | |
7e1b7485 | 1244 | ENGINE *setup_engine(const char *engine, int debug) |
0f113f3e MC |
1245 | { |
1246 | ENGINE *e = NULL; | |
1247 | ||
1248 | if (engine) { | |
1249 | if (strcmp(engine, "auto") == 0) { | |
7e1b7485 | 1250 | BIO_printf(bio_err, "enabling auto ENGINE support\n"); |
0f113f3e MC |
1251 | ENGINE_register_all_complete(); |
1252 | return NULL; | |
1253 | } | |
1254 | if ((e = ENGINE_by_id(engine)) == NULL | |
a773b52a | 1255 | && (e = try_load_engine(engine)) == NULL) { |
7e1b7485 RS |
1256 | BIO_printf(bio_err, "invalid engine \"%s\"\n", engine); |
1257 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1258 | return NULL; |
1259 | } | |
1260 | if (debug) { | |
7e1b7485 | 1261 | ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, 0, bio_err, 0); |
531d630b | 1262 | } |
0f113f3e MC |
1263 | ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1); |
1264 | if (!ENGINE_set_default(e, ENGINE_METHOD_ALL)) { | |
7e1b7485 RS |
1265 | BIO_printf(bio_err, "can't use that engine\n"); |
1266 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1267 | ENGINE_free(e); |
1268 | return NULL; | |
1269 | } | |
1270 | ||
7e1b7485 | 1271 | BIO_printf(bio_err, "engine \"%s\" set.\n", ENGINE_get_id(e)); |
0f113f3e MC |
1272 | |
1273 | /* Free our "structural" reference. */ | |
1274 | ENGINE_free(e); | |
1275 | } | |
1276 | return e; | |
1277 | } | |
0b13e9f0 | 1278 | #endif |
3647bee2 | 1279 | |
c869da88 | 1280 | static unsigned long index_serial_hash(const OPENSSL_CSTRING *a) |
0f113f3e MC |
1281 | { |
1282 | const char *n; | |
f85b68cd | 1283 | |
0f113f3e MC |
1284 | n = a[DB_serial]; |
1285 | while (*n == '0') | |
1286 | n++; | |
739a1eb1 | 1287 | return OPENSSL_LH_strhash(n); |
0f113f3e | 1288 | } |
f85b68cd | 1289 | |
0f113f3e MC |
1290 | static int index_serial_cmp(const OPENSSL_CSTRING *a, |
1291 | const OPENSSL_CSTRING *b) | |
1292 | { | |
1293 | const char *aa, *bb; | |
f85b68cd | 1294 | |
0f113f3e MC |
1295 | for (aa = a[DB_serial]; *aa == '0'; aa++) ; |
1296 | for (bb = b[DB_serial]; *bb == '0'; bb++) ; | |
1297 | return (strcmp(aa, bb)); | |
1298 | } | |
f85b68cd RL |
1299 | |
1300 | static int index_name_qual(char **a) | |
0f113f3e MC |
1301 | { |
1302 | return (a[0][0] == 'V'); | |
1303 | } | |
f85b68cd | 1304 | |
c869da88 | 1305 | static unsigned long index_name_hash(const OPENSSL_CSTRING *a) |
0f113f3e | 1306 | { |
739a1eb1 | 1307 | return OPENSSL_LH_strhash(a[DB_name]); |
0f113f3e | 1308 | } |
f85b68cd | 1309 | |
c869da88 | 1310 | int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b) |
0f113f3e MC |
1311 | { |
1312 | return (strcmp(a[DB_name], b[DB_name])); | |
1313 | } | |
f85b68cd | 1314 | |
c869da88 DSH |
1315 | static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING) |
1316 | static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING) | |
1317 | static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING) | |
1318 | static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING) | |
f85b68cd RL |
1319 | #undef BSIZE |
1320 | #define BSIZE 256 | |
f85b68cd | 1321 | BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai) |
0f113f3e MC |
1322 | { |
1323 | BIO *in = NULL; | |
1324 | BIGNUM *ret = NULL; | |
68b00c23 | 1325 | char buf[1024]; |
0f113f3e MC |
1326 | ASN1_INTEGER *ai = NULL; |
1327 | ||
1328 | ai = ASN1_INTEGER_new(); | |
1329 | if (ai == NULL) | |
1330 | goto err; | |
1331 | ||
7e1b7485 RS |
1332 | in = BIO_new_file(serialfile, "r"); |
1333 | if (in == NULL) { | |
0f113f3e MC |
1334 | if (!create) { |
1335 | perror(serialfile); | |
1336 | goto err; | |
0f113f3e | 1337 | } |
7e1b7485 RS |
1338 | ERR_clear_error(); |
1339 | ret = BN_new(); | |
1340 | if (ret == NULL || !rand_serial(ret, ai)) | |
1341 | BIO_printf(bio_err, "Out of memory\n"); | |
0f113f3e MC |
1342 | } else { |
1343 | if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) { | |
1344 | BIO_printf(bio_err, "unable to load number from %s\n", | |
1345 | serialfile); | |
1346 | goto err; | |
1347 | } | |
1348 | ret = ASN1_INTEGER_to_BN(ai, NULL); | |
1349 | if (ret == NULL) { | |
1350 | BIO_printf(bio_err, | |
1351 | "error converting number from bin to BIGNUM\n"); | |
1352 | goto err; | |
1353 | } | |
1354 | } | |
1355 | ||
1356 | if (ret && retai) { | |
1357 | *retai = ai; | |
1358 | ai = NULL; | |
1359 | } | |
f85b68cd | 1360 | err: |
ca3a82c3 | 1361 | BIO_free(in); |
2ace7450 | 1362 | ASN1_INTEGER_free(ai); |
0f113f3e MC |
1363 | return (ret); |
1364 | } | |
1365 | ||
1366 | int save_serial(char *serialfile, char *suffix, BIGNUM *serial, | |
1367 | ASN1_INTEGER **retai) | |
1368 | { | |
1369 | char buf[1][BSIZE]; | |
1370 | BIO *out = NULL; | |
1371 | int ret = 0; | |
1372 | ASN1_INTEGER *ai = NULL; | |
1373 | int j; | |
1374 | ||
1375 | if (suffix == NULL) | |
1376 | j = strlen(serialfile); | |
1377 | else | |
1378 | j = strlen(serialfile) + strlen(suffix) + 1; | |
1379 | if (j >= BSIZE) { | |
1380 | BIO_printf(bio_err, "file name too long\n"); | |
1381 | goto err; | |
1382 | } | |
1383 | ||
1384 | if (suffix == NULL) | |
7644a9ae | 1385 | OPENSSL_strlcpy(buf[0], serialfile, BSIZE); |
0f113f3e | 1386 | else { |
4c771796 | 1387 | #ifndef OPENSSL_SYS_VMS |
0f113f3e | 1388 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix); |
4c771796 | 1389 | #else |
0f113f3e | 1390 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix); |
4c771796 | 1391 | #endif |
0f113f3e | 1392 | } |
7e1b7485 | 1393 | out = BIO_new_file(buf[0], "w"); |
0f113f3e MC |
1394 | if (out == NULL) { |
1395 | ERR_print_errors(bio_err); | |
1396 | goto err; | |
1397 | } | |
0f113f3e MC |
1398 | |
1399 | if ((ai = BN_to_ASN1_INTEGER(serial, NULL)) == NULL) { | |
1400 | BIO_printf(bio_err, "error converting serial to ASN.1 format\n"); | |
1401 | goto err; | |
1402 | } | |
1403 | i2a_ASN1_INTEGER(out, ai); | |
1404 | BIO_puts(out, "\n"); | |
1405 | ret = 1; | |
1406 | if (retai) { | |
1407 | *retai = ai; | |
1408 | ai = NULL; | |
1409 | } | |
1410 | err: | |
ca3a82c3 | 1411 | BIO_free_all(out); |
2ace7450 | 1412 | ASN1_INTEGER_free(ai); |
0f113f3e MC |
1413 | return (ret); |
1414 | } | |
f85b68cd | 1415 | |
4c771796 | 1416 | int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix) |
0f113f3e | 1417 | { |
bde136c8 | 1418 | char buf[2][BSIZE]; |
0f113f3e MC |
1419 | int i, j; |
1420 | ||
1421 | i = strlen(serialfile) + strlen(old_suffix); | |
1422 | j = strlen(serialfile) + strlen(new_suffix); | |
1423 | if (i > j) | |
1424 | j = i; | |
1425 | if (j + 1 >= BSIZE) { | |
1426 | BIO_printf(bio_err, "file name too long\n"); | |
1427 | goto err; | |
1428 | } | |
4c771796 | 1429 | #ifndef OPENSSL_SYS_VMS |
0f113f3e | 1430 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, new_suffix); |
0f113f3e | 1431 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", serialfile, old_suffix); |
4c771796 | 1432 | #else |
d63a5e5e | 1433 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, new_suffix); |
0f113f3e | 1434 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", serialfile, old_suffix); |
a1ad253f | 1435 | #endif |
0f113f3e | 1436 | if (rename(serialfile, buf[1]) < 0 && errno != ENOENT |
4c771796 | 1437 | #ifdef ENOTDIR |
0f113f3e MC |
1438 | && errno != ENOTDIR |
1439 | #endif | |
1440 | ) { | |
1441 | BIO_printf(bio_err, | |
1442 | "unable to rename %s to %s\n", serialfile, buf[1]); | |
1443 | perror("reason"); | |
1444 | goto err; | |
1445 | } | |
0f113f3e MC |
1446 | if (rename(buf[0], serialfile) < 0) { |
1447 | BIO_printf(bio_err, | |
1448 | "unable to rename %s to %s\n", buf[0], serialfile); | |
1449 | perror("reason"); | |
1450 | rename(buf[1], serialfile); | |
1451 | goto err; | |
1452 | } | |
1453 | return 1; | |
4c771796 | 1454 | err: |
0f113f3e MC |
1455 | return 0; |
1456 | } | |
4c771796 | 1457 | |
64674bcc | 1458 | int rand_serial(BIGNUM *b, ASN1_INTEGER *ai) |
0f113f3e MC |
1459 | { |
1460 | BIGNUM *btmp; | |
1461 | int ret = 0; | |
23a1d5e9 | 1462 | |
0f113f3e MC |
1463 | if (b) |
1464 | btmp = b; | |
1465 | else | |
1466 | btmp = BN_new(); | |
1467 | ||
96487cdd | 1468 | if (btmp == NULL) |
0f113f3e MC |
1469 | return 0; |
1470 | ||
1471 | if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0)) | |
1472 | goto error; | |
1473 | if (ai && !BN_to_ASN1_INTEGER(btmp, ai)) | |
1474 | goto error; | |
1475 | ||
1476 | ret = 1; | |
1477 | ||
1478 | error: | |
1479 | ||
23a1d5e9 | 1480 | if (btmp != b) |
0f113f3e MC |
1481 | BN_free(btmp); |
1482 | ||
1483 | return ret; | |
1484 | } | |
64674bcc | 1485 | |
f85b68cd | 1486 | CA_DB *load_index(char *dbfile, DB_ATTR *db_attr) |
0f113f3e MC |
1487 | { |
1488 | CA_DB *retdb = NULL; | |
1489 | TXT_DB *tmpdb = NULL; | |
7e1b7485 | 1490 | BIO *in; |
0f113f3e | 1491 | CONF *dbattr_conf = NULL; |
cc01d217 | 1492 | char buf[BSIZE]; |
0f113f3e | 1493 | |
7e1b7485 | 1494 | in = BIO_new_file(dbfile, "r"); |
0f113f3e MC |
1495 | if (in == NULL) { |
1496 | ERR_print_errors(bio_err); | |
1497 | goto err; | |
1498 | } | |
0f113f3e MC |
1499 | if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL) |
1500 | goto err; | |
f85b68cd RL |
1501 | |
1502 | #ifndef OPENSSL_SYS_VMS | |
cc01d217 | 1503 | BIO_snprintf(buf, sizeof buf, "%s.attr", dbfile); |
f85b68cd | 1504 | #else |
cc01d217 | 1505 | BIO_snprintf(buf, sizeof buf, "%s-attr", dbfile); |
0f113f3e | 1506 | #endif |
cc01d217 | 1507 | dbattr_conf = app_load_config(buf); |
0f113f3e | 1508 | |
b4faea50 | 1509 | retdb = app_malloc(sizeof(*retdb), "new DB"); |
0f113f3e MC |
1510 | retdb->db = tmpdb; |
1511 | tmpdb = NULL; | |
1512 | if (db_attr) | |
1513 | retdb->attributes = *db_attr; | |
1514 | else { | |
1515 | retdb->attributes.unique_subject = 1; | |
1516 | } | |
1517 | ||
1518 | if (dbattr_conf) { | |
1519 | char *p = NCONF_get_string(dbattr_conf, NULL, "unique_subject"); | |
1520 | if (p) { | |
0f113f3e MC |
1521 | retdb->attributes.unique_subject = parse_yesno(p, 1); |
1522 | } | |
1523 | } | |
f85b68cd RL |
1524 | |
1525 | err: | |
efa7dd64 | 1526 | NCONF_free(dbattr_conf); |
895cba19 | 1527 | TXT_DB_free(tmpdb); |
ca3a82c3 | 1528 | BIO_free_all(in); |
0f113f3e MC |
1529 | return retdb; |
1530 | } | |
f85b68cd RL |
1531 | |
1532 | int index_index(CA_DB *db) | |
0f113f3e MC |
1533 | { |
1534 | if (!TXT_DB_create_index(db->db, DB_serial, NULL, | |
1535 | LHASH_HASH_FN(index_serial), | |
1536 | LHASH_COMP_FN(index_serial))) { | |
1537 | BIO_printf(bio_err, | |
1538 | "error creating serial number index:(%ld,%ld,%ld)\n", | |
1539 | db->db->error, db->db->arg1, db->db->arg2); | |
1540 | return 0; | |
1541 | } | |
1542 | ||
1543 | if (db->attributes.unique_subject | |
1544 | && !TXT_DB_create_index(db->db, DB_name, index_name_qual, | |
1545 | LHASH_HASH_FN(index_name), | |
1546 | LHASH_COMP_FN(index_name))) { | |
1547 | BIO_printf(bio_err, "error creating name index:(%ld,%ld,%ld)\n", | |
1548 | db->db->error, db->db->arg1, db->db->arg2); | |
1549 | return 0; | |
1550 | } | |
1551 | return 1; | |
1552 | } | |
f85b68cd | 1553 | |
7d727231 | 1554 | int save_index(const char *dbfile, const char *suffix, CA_DB *db) |
0f113f3e MC |
1555 | { |
1556 | char buf[3][BSIZE]; | |
7e1b7485 | 1557 | BIO *out; |
0f113f3e MC |
1558 | int j; |
1559 | ||
0f113f3e MC |
1560 | j = strlen(dbfile) + strlen(suffix); |
1561 | if (j + 6 >= BSIZE) { | |
1562 | BIO_printf(bio_err, "file name too long\n"); | |
1563 | goto err; | |
1564 | } | |
f85b68cd | 1565 | #ifndef OPENSSL_SYS_VMS |
0f113f3e | 1566 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile); |
0f113f3e | 1567 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix); |
0f113f3e | 1568 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix); |
f85b68cd | 1569 | #else |
d63a5e5e RS |
1570 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile); |
1571 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix); | |
0f113f3e | 1572 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix); |
63b6fe2b | 1573 | #endif |
7e1b7485 RS |
1574 | out = BIO_new_file(buf[0], "w"); |
1575 | if (out == NULL) { | |
0f113f3e MC |
1576 | perror(dbfile); |
1577 | BIO_printf(bio_err, "unable to open '%s'\n", dbfile); | |
1578 | goto err; | |
1579 | } | |
1580 | j = TXT_DB_write(out, db->db); | |
7e1b7485 | 1581 | BIO_free(out); |
0f113f3e MC |
1582 | if (j <= 0) |
1583 | goto err; | |
1584 | ||
7e1b7485 | 1585 | out = BIO_new_file(buf[1], "w"); |
7e1b7485 | 1586 | if (out == NULL) { |
0f113f3e MC |
1587 | perror(buf[2]); |
1588 | BIO_printf(bio_err, "unable to open '%s'\n", buf[2]); | |
1589 | goto err; | |
1590 | } | |
1591 | BIO_printf(out, "unique_subject = %s\n", | |
1592 | db->attributes.unique_subject ? "yes" : "no"); | |
1593 | BIO_free(out); | |
1594 | ||
1595 | return 1; | |
f85b68cd | 1596 | err: |
0f113f3e MC |
1597 | return 0; |
1598 | } | |
f85b68cd | 1599 | |
0f113f3e MC |
1600 | int rotate_index(const char *dbfile, const char *new_suffix, |
1601 | const char *old_suffix) | |
1602 | { | |
1603 | char buf[5][BSIZE]; | |
1604 | int i, j; | |
1605 | ||
1606 | i = strlen(dbfile) + strlen(old_suffix); | |
1607 | j = strlen(dbfile) + strlen(new_suffix); | |
1608 | if (i > j) | |
1609 | j = i; | |
1610 | if (j + 6 >= BSIZE) { | |
1611 | BIO_printf(bio_err, "file name too long\n"); | |
1612 | goto err; | |
1613 | } | |
f85b68cd | 1614 | #ifndef OPENSSL_SYS_VMS |
0f113f3e | 1615 | j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile); |
d63a5e5e | 1616 | j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", dbfile, old_suffix); |
0f113f3e | 1617 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", dbfile, new_suffix); |
0f113f3e | 1618 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", dbfile, old_suffix); |
d63a5e5e | 1619 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, new_suffix); |
f85b68cd | 1620 | #else |
d63a5e5e | 1621 | j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile); |
0f113f3e | 1622 | j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", dbfile, old_suffix); |
d63a5e5e RS |
1623 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", dbfile, new_suffix); |
1624 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", dbfile, old_suffix); | |
1625 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, new_suffix); | |
63b6fe2b | 1626 | #endif |
0f113f3e | 1627 | if (rename(dbfile, buf[1]) < 0 && errno != ENOENT |
a1ad253f | 1628 | #ifdef ENOTDIR |
0f113f3e | 1629 | && errno != ENOTDIR |
a1ad253f | 1630 | #endif |
0f113f3e MC |
1631 | ) { |
1632 | BIO_printf(bio_err, "unable to rename %s to %s\n", dbfile, buf[1]); | |
1633 | perror("reason"); | |
1634 | goto err; | |
1635 | } | |
0f113f3e MC |
1636 | if (rename(buf[0], dbfile) < 0) { |
1637 | BIO_printf(bio_err, "unable to rename %s to %s\n", buf[0], dbfile); | |
1638 | perror("reason"); | |
1639 | rename(buf[1], dbfile); | |
1640 | goto err; | |
1641 | } | |
0f113f3e | 1642 | if (rename(buf[4], buf[3]) < 0 && errno != ENOENT |
a1ad253f | 1643 | #ifdef ENOTDIR |
0f113f3e MC |
1644 | && errno != ENOTDIR |
1645 | #endif | |
1646 | ) { | |
1647 | BIO_printf(bio_err, "unable to rename %s to %s\n", buf[4], buf[3]); | |
1648 | perror("reason"); | |
1649 | rename(dbfile, buf[0]); | |
1650 | rename(buf[1], dbfile); | |
1651 | goto err; | |
1652 | } | |
0f113f3e MC |
1653 | if (rename(buf[2], buf[4]) < 0) { |
1654 | BIO_printf(bio_err, "unable to rename %s to %s\n", buf[2], buf[4]); | |
1655 | perror("reason"); | |
1656 | rename(buf[3], buf[4]); | |
1657 | rename(dbfile, buf[0]); | |
1658 | rename(buf[1], dbfile); | |
1659 | goto err; | |
1660 | } | |
1661 | return 1; | |
f85b68cd | 1662 | err: |
0f113f3e MC |
1663 | return 0; |
1664 | } | |
f85b68cd RL |
1665 | |
1666 | void free_index(CA_DB *db) | |
0f113f3e MC |
1667 | { |
1668 | if (db) { | |
895cba19 | 1669 | TXT_DB_free(db->db); |
0f113f3e MC |
1670 | OPENSSL_free(db); |
1671 | } | |
1672 | } | |
6d5ffb59 | 1673 | |
ff990440 | 1674 | int parse_yesno(const char *str, int def) |
0f113f3e | 1675 | { |
0f113f3e MC |
1676 | if (str) { |
1677 | switch (*str) { | |
1678 | case 'f': /* false */ | |
1679 | case 'F': /* FALSE */ | |
1680 | case 'n': /* no */ | |
1681 | case 'N': /* NO */ | |
1682 | case '0': /* 0 */ | |
1bb2daea | 1683 | return 0; |
0f113f3e MC |
1684 | case 't': /* true */ |
1685 | case 'T': /* TRUE */ | |
1686 | case 'y': /* yes */ | |
1687 | case 'Y': /* YES */ | |
1688 | case '1': /* 1 */ | |
1bb2daea | 1689 | return 1; |
0f113f3e MC |
1690 | } |
1691 | } | |
1bb2daea | 1692 | return def; |
0f113f3e | 1693 | } |
03ddbdd9 | 1694 | |
6d5ffb59 | 1695 | /* |
db4c08f0 | 1696 | * name is expected to be in the format /type0=value0/type1=value1/type2=... |
6d5ffb59 RL |
1697 | * where characters may be escaped by \ |
1698 | */ | |
db4c08f0 | 1699 | X509_NAME *parse_name(const char *cp, long chtype, int canmulti) |
0f113f3e | 1700 | { |
db4c08f0 RS |
1701 | int nextismulti = 0; |
1702 | char *work; | |
1703 | X509_NAME *n; | |
0f113f3e | 1704 | |
db4c08f0 RS |
1705 | if (*cp++ != '/') |
1706 | return NULL; | |
1707 | ||
1708 | n = X509_NAME_new(); | |
1709 | if (n == NULL) | |
1710 | return NULL; | |
a3ed492f | 1711 | work = OPENSSL_strdup(cp); |
db4c08f0 RS |
1712 | if (work == NULL) |
1713 | goto err; | |
1714 | ||
1715 | while (*cp) { | |
1716 | char *bp = work; | |
1717 | char *typestr = bp; | |
1718 | unsigned char *valstr; | |
1719 | int nid; | |
1720 | int ismulti = nextismulti; | |
1721 | nextismulti = 0; | |
1722 | ||
1723 | /* Collect the type */ | |
1724 | while (*cp && *cp != '=') | |
1725 | *bp++ = *cp++; | |
1726 | if (*cp == '\0') { | |
0f113f3e | 1727 | BIO_printf(bio_err, |
db4c08f0 RS |
1728 | "%s: Hit end of string before finding the equals.\n", |
1729 | opt_getprog()); | |
1730 | goto err; | |
0f113f3e | 1731 | } |
db4c08f0 RS |
1732 | *bp++ = '\0'; |
1733 | ++cp; | |
1734 | ||
1735 | /* Collect the value. */ | |
1736 | valstr = (unsigned char *)bp; | |
1737 | for (; *cp && *cp != '/'; *bp++ = *cp++) { | |
1738 | if (canmulti && *cp == '+') { | |
1739 | nextismulti = 1; | |
0f113f3e | 1740 | break; |
db4c08f0 RS |
1741 | } |
1742 | if (*cp == '\\' && *++cp == '\0') { | |
1743 | BIO_printf(bio_err, | |
1744 | "%s: escape character at end of string\n", | |
1745 | opt_getprog()); | |
1746 | goto err; | |
1747 | } | |
0f113f3e MC |
1748 | } |
1749 | *bp++ = '\0'; | |
0f113f3e | 1750 | |
db4c08f0 RS |
1751 | /* If not at EOS (must be + or /), move forward. */ |
1752 | if (*cp) | |
1753 | ++cp; | |
0f113f3e | 1754 | |
db4c08f0 RS |
1755 | /* Parse */ |
1756 | nid = OBJ_txt2nid(typestr); | |
1757 | if (nid == NID_undef) { | |
1758 | BIO_printf(bio_err, "%s: Skipping unknown attribute \"%s\"\n", | |
1759 | opt_getprog(), typestr); | |
0f113f3e MC |
1760 | continue; |
1761 | } | |
db4c08f0 RS |
1762 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, |
1763 | valstr, strlen((char *)valstr), | |
1764 | -1, ismulti ? -1 : 0)) | |
1765 | goto err; | |
0f113f3e MC |
1766 | } |
1767 | ||
a3ed492f | 1768 | OPENSSL_free(work); |
0f113f3e MC |
1769 | return n; |
1770 | ||
db4c08f0 | 1771 | err: |
0f113f3e | 1772 | X509_NAME_free(n); |
a3ed492f | 1773 | OPENSSL_free(work); |
0f113f3e | 1774 | return NULL; |
6d5ffb59 RL |
1775 | } |
1776 | ||
0f113f3e MC |
1777 | /* |
1778 | * Read whole contents of a BIO into an allocated memory buffer and return | |
1779 | * it. | |
a9164153 DSH |
1780 | */ |
1781 | ||
1782 | int bio_to_mem(unsigned char **out, int maxlen, BIO *in) | |
0f113f3e MC |
1783 | { |
1784 | BIO *mem; | |
1785 | int len, ret; | |
1786 | unsigned char tbuf[1024]; | |
bde136c8 | 1787 | |
0f113f3e | 1788 | mem = BIO_new(BIO_s_mem()); |
96487cdd | 1789 | if (mem == NULL) |
0f113f3e MC |
1790 | return -1; |
1791 | for (;;) { | |
1792 | if ((maxlen != -1) && maxlen < 1024) | |
1793 | len = maxlen; | |
1794 | else | |
1795 | len = 1024; | |
1796 | len = BIO_read(in, tbuf, len); | |
0c20802c VD |
1797 | if (len < 0) { |
1798 | BIO_free(mem); | |
1799 | return -1; | |
1800 | } | |
1801 | if (len == 0) | |
0f113f3e MC |
1802 | break; |
1803 | if (BIO_write(mem, tbuf, len) != len) { | |
1804 | BIO_free(mem); | |
1805 | return -1; | |
1806 | } | |
1807 | maxlen -= len; | |
1808 | ||
1809 | if (maxlen == 0) | |
1810 | break; | |
1811 | } | |
1812 | ret = BIO_get_mem_data(mem, (char **)out); | |
1813 | BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY); | |
1814 | BIO_free(mem); | |
1815 | return ret; | |
1816 | } | |
a9164153 | 1817 | |
0c20802c | 1818 | int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value) |
0f113f3e MC |
1819 | { |
1820 | int rv; | |
1821 | char *stmp, *vtmp = NULL; | |
7644a9ae | 1822 | stmp = OPENSSL_strdup(value); |
0f113f3e MC |
1823 | if (!stmp) |
1824 | return -1; | |
1825 | vtmp = strchr(stmp, ':'); | |
1826 | if (vtmp) { | |
1827 | *vtmp = 0; | |
1828 | vtmp++; | |
1829 | } | |
1830 | rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp); | |
1831 | OPENSSL_free(stmp); | |
1832 | return rv; | |
1833 | } | |
a2318e86 | 1834 | |
ecf3a1fb | 1835 | static void nodes_print(const char *name, STACK_OF(X509_POLICY_NODE) *nodes) |
0f113f3e MC |
1836 | { |
1837 | X509_POLICY_NODE *node; | |
1838 | int i; | |
ecf3a1fb RS |
1839 | |
1840 | BIO_printf(bio_err, "%s Policies:", name); | |
0f113f3e | 1841 | if (nodes) { |
ecf3a1fb | 1842 | BIO_puts(bio_err, "\n"); |
0f113f3e MC |
1843 | for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) { |
1844 | node = sk_X509_POLICY_NODE_value(nodes, i); | |
ecf3a1fb | 1845 | X509_POLICY_NODE_print(bio_err, node, 2); |
0f113f3e MC |
1846 | } |
1847 | } else | |
ecf3a1fb | 1848 | BIO_puts(bio_err, " <empty>\n"); |
0f113f3e | 1849 | } |
c431798e | 1850 | |
ecf3a1fb | 1851 | void policies_print(X509_STORE_CTX *ctx) |
0f113f3e MC |
1852 | { |
1853 | X509_POLICY_TREE *tree; | |
1854 | int explicit_policy; | |
0f113f3e MC |
1855 | tree = X509_STORE_CTX_get0_policy_tree(ctx); |
1856 | explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx); | |
1857 | ||
ecf3a1fb | 1858 | BIO_printf(bio_err, "Require explicit Policy: %s\n", |
0f113f3e MC |
1859 | explicit_policy ? "True" : "False"); |
1860 | ||
ecf3a1fb RS |
1861 | nodes_print("Authority", X509_policy_tree_get0_policies(tree)); |
1862 | nodes_print("User", X509_policy_tree_get0_user_policies(tree)); | |
0f113f3e | 1863 | } |
ffa10187 | 1864 | |
3a83462d MC |
1865 | /*- |
1866 | * next_protos_parse parses a comma separated list of strings into a string | |
71fa4513 BL |
1867 | * in a format suitable for passing to SSL_CTX_set_next_protos_advertised. |
1868 | * outlen: (output) set to the length of the resulting buffer on success. | |
1869 | * err: (maybe NULL) on failure, an error message line is written to this BIO. | |
8483a003 | 1870 | * in: a NUL terminated string like "abc,def,ghi" |
71fa4513 | 1871 | * |
8483a003 | 1872 | * returns: a malloc'd buffer or NULL on failure. |
71fa4513 | 1873 | */ |
817cd0d5 | 1874 | unsigned char *next_protos_parse(size_t *outlen, const char *in) |
0f113f3e MC |
1875 | { |
1876 | size_t len; | |
1877 | unsigned char *out; | |
1878 | size_t i, start = 0; | |
1879 | ||
1880 | len = strlen(in); | |
1881 | if (len >= 65535) | |
1882 | return NULL; | |
1883 | ||
68dc6824 | 1884 | out = app_malloc(strlen(in) + 1, "NPN buffer"); |
0f113f3e MC |
1885 | for (i = 0; i <= len; ++i) { |
1886 | if (i == len || in[i] == ',') { | |
1887 | if (i - start > 255) { | |
1888 | OPENSSL_free(out); | |
1889 | return NULL; | |
1890 | } | |
1891 | out[start] = i - start; | |
1892 | start = i + 1; | |
1893 | } else | |
1894 | out[i + 1] = in[i]; | |
1895 | } | |
1896 | ||
1897 | *outlen = len + 1; | |
1898 | return out; | |
1899 | } | |
71fa4513 | 1900 | |
a70da5b3 | 1901 | void print_cert_checks(BIO *bio, X509 *x, |
0f113f3e MC |
1902 | const char *checkhost, |
1903 | const char *checkemail, const char *checkip) | |
1904 | { | |
1905 | if (x == NULL) | |
1906 | return; | |
1907 | if (checkhost) { | |
1908 | BIO_printf(bio, "Hostname %s does%s match certificate\n", | |
7e1b7485 RS |
1909 | checkhost, |
1910 | X509_check_host(x, checkhost, 0, 0, NULL) == 1 | |
1911 | ? "" : " NOT"); | |
0f113f3e MC |
1912 | } |
1913 | ||
1914 | if (checkemail) { | |
1915 | BIO_printf(bio, "Email %s does%s match certificate\n", | |
7e1b7485 RS |
1916 | checkemail, X509_check_email(x, checkemail, 0, 0) |
1917 | ? "" : " NOT"); | |
0f113f3e MC |
1918 | } |
1919 | ||
1920 | if (checkip) { | |
1921 | BIO_printf(bio, "IP %s does%s match certificate\n", | |
1922 | checkip, X509_check_ip_asc(x, checkip, 0) ? "" : " NOT"); | |
1923 | } | |
1924 | } | |
a70da5b3 | 1925 | |
0090a686 DSH |
1926 | /* Get first http URL from a DIST_POINT structure */ |
1927 | ||
1928 | static const char *get_dp_url(DIST_POINT *dp) | |
0f113f3e MC |
1929 | { |
1930 | GENERAL_NAMES *gens; | |
1931 | GENERAL_NAME *gen; | |
1932 | int i, gtype; | |
1933 | ASN1_STRING *uri; | |
1934 | if (!dp->distpoint || dp->distpoint->type != 0) | |
1935 | return NULL; | |
1936 | gens = dp->distpoint->name.fullname; | |
1937 | for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) { | |
1938 | gen = sk_GENERAL_NAME_value(gens, i); | |
1939 | uri = GENERAL_NAME_get0_value(gen, >ype); | |
1940 | if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) { | |
1941 | char *uptr = (char *)ASN1_STRING_data(uri); | |
86885c28 | 1942 | if (strncmp(uptr, "http://", 7) == 0) |
0f113f3e MC |
1943 | return uptr; |
1944 | } | |
1945 | } | |
1946 | return NULL; | |
1947 | } | |
1948 | ||
1949 | /* | |
1950 | * Look through a CRLDP structure and attempt to find an http URL to | |
1951 | * downloads a CRL from. | |
0090a686 DSH |
1952 | */ |
1953 | ||
1954 | static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp) | |
0f113f3e MC |
1955 | { |
1956 | int i; | |
1957 | const char *urlptr = NULL; | |
1958 | for (i = 0; i < sk_DIST_POINT_num(crldp); i++) { | |
1959 | DIST_POINT *dp = sk_DIST_POINT_value(crldp, i); | |
1960 | urlptr = get_dp_url(dp); | |
1961 | if (urlptr) | |
1962 | return load_crl(urlptr, FORMAT_HTTP); | |
1963 | } | |
1964 | return NULL; | |
1965 | } | |
1966 | ||
1967 | /* | |
1968 | * Example of downloading CRLs from CRLDP: not usable for real world as it | |
1969 | * always downloads, doesn't support non-blocking I/O and doesn't cache | |
1970 | * anything. | |
0090a686 DSH |
1971 | */ |
1972 | ||
1973 | static STACK_OF(X509_CRL) *crls_http_cb(X509_STORE_CTX *ctx, X509_NAME *nm) | |
0f113f3e MC |
1974 | { |
1975 | X509 *x; | |
1976 | STACK_OF(X509_CRL) *crls = NULL; | |
1977 | X509_CRL *crl; | |
1978 | STACK_OF(DIST_POINT) *crldp; | |
7e1b7485 RS |
1979 | |
1980 | crls = sk_X509_CRL_new_null(); | |
1981 | if (!crls) | |
1982 | return NULL; | |
0f113f3e MC |
1983 | x = X509_STORE_CTX_get_current_cert(ctx); |
1984 | crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL); | |
1985 | crl = load_crl_crldp(crldp); | |
1986 | sk_DIST_POINT_pop_free(crldp, DIST_POINT_free); | |
fe2b7dfd MC |
1987 | if (!crl) { |
1988 | sk_X509_CRL_free(crls); | |
0f113f3e | 1989 | return NULL; |
fe2b7dfd | 1990 | } |
0f113f3e MC |
1991 | sk_X509_CRL_push(crls, crl); |
1992 | /* Try to download delta CRL */ | |
1993 | crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL); | |
1994 | crl = load_crl_crldp(crldp); | |
1995 | sk_DIST_POINT_pop_free(crldp, DIST_POINT_free); | |
1996 | if (crl) | |
1997 | sk_X509_CRL_push(crls, crl); | |
1998 | return crls; | |
1999 | } | |
0090a686 DSH |
2000 | |
2001 | void store_setup_crl_download(X509_STORE *st) | |
0f113f3e MC |
2002 | { |
2003 | X509_STORE_set_lookup_crls_cb(st, crls_http_cb); | |
2004 | } | |
0090a686 | 2005 | |
0a39d8f2 AP |
2006 | /* |
2007 | * Platform-specific sections | |
2008 | */ | |
ffa10187 | 2009 | #if defined(_WIN32) |
a1ad253f AP |
2010 | # ifdef fileno |
2011 | # undef fileno | |
2012 | # define fileno(a) (int)_fileno(a) | |
2013 | # endif | |
2014 | ||
2015 | # include <windows.h> | |
2016 | # include <tchar.h> | |
2017 | ||
2018 | static int WIN32_rename(const char *from, const char *to) | |
0f113f3e MC |
2019 | { |
2020 | TCHAR *tfrom = NULL, *tto; | |
2021 | DWORD err; | |
2022 | int ret = 0; | |
2023 | ||
2024 | if (sizeof(TCHAR) == 1) { | |
2025 | tfrom = (TCHAR *)from; | |
2026 | tto = (TCHAR *)to; | |
2027 | } else { /* UNICODE path */ | |
2028 | ||
2029 | size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1; | |
b1ad95e3 | 2030 | tfrom = malloc(sizeof(*tfrom) * (flen + tlen)); |
0f113f3e MC |
2031 | if (tfrom == NULL) |
2032 | goto err; | |
2033 | tto = tfrom + flen; | |
2034 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2035 | if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen)) | |
2036 | # endif | |
2037 | for (i = 0; i < flen; i++) | |
2038 | tfrom[i] = (TCHAR)from[i]; | |
2039 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2040 | if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen)) | |
2041 | # endif | |
2042 | for (i = 0; i < tlen; i++) | |
2043 | tto[i] = (TCHAR)to[i]; | |
2044 | } | |
2045 | ||
2046 | if (MoveFile(tfrom, tto)) | |
2047 | goto ok; | |
2048 | err = GetLastError(); | |
2049 | if (err == ERROR_ALREADY_EXISTS || err == ERROR_FILE_EXISTS) { | |
2050 | if (DeleteFile(tto) && MoveFile(tfrom, tto)) | |
2051 | goto ok; | |
2052 | err = GetLastError(); | |
2053 | } | |
2054 | if (err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND) | |
2055 | errno = ENOENT; | |
2056 | else if (err == ERROR_ACCESS_DENIED) | |
2057 | errno = EACCES; | |
2058 | else | |
2059 | errno = EINVAL; /* we could map more codes... */ | |
2060 | err: | |
2061 | ret = -1; | |
2062 | ok: | |
2063 | if (tfrom != NULL && tfrom != (TCHAR *)from) | |
2064 | free(tfrom); | |
2065 | return ret; | |
2066 | } | |
0a39d8f2 AP |
2067 | #endif |
2068 | ||
2069 | /* app_tminterval section */ | |
2070 | #if defined(_WIN32) | |
0f113f3e MC |
2071 | double app_tminterval(int stop, int usertime) |
2072 | { | |
2073 | FILETIME now; | |
2074 | double ret = 0; | |
2075 | static ULARGE_INTEGER tmstart; | |
2076 | static int warning = 1; | |
2077 | # ifdef _WIN32_WINNT | |
2078 | static HANDLE proc = NULL; | |
2079 | ||
2080 | if (proc == NULL) { | |
2081 | if (check_winnt()) | |
2082 | proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, | |
2083 | GetCurrentProcessId()); | |
2084 | if (proc == NULL) | |
2085 | proc = (HANDLE) - 1; | |
2086 | } | |
2087 | ||
2088 | if (usertime && proc != (HANDLE) - 1) { | |
2089 | FILETIME junk; | |
2090 | GetProcessTimes(proc, &junk, &junk, &junk, &now); | |
2091 | } else | |
2092 | # endif | |
2093 | { | |
2094 | SYSTEMTIME systime; | |
9135fddb | 2095 | |
0f113f3e MC |
2096 | if (usertime && warning) { |
2097 | BIO_printf(bio_err, "To get meaningful results, run " | |
2098 | "this program on idle system.\n"); | |
2099 | warning = 0; | |
2100 | } | |
2101 | GetSystemTime(&systime); | |
2102 | SystemTimeToFileTime(&systime, &now); | |
2103 | } | |
9135fddb | 2104 | |
0f113f3e MC |
2105 | if (stop == TM_START) { |
2106 | tmstart.u.LowPart = now.dwLowDateTime; | |
2107 | tmstart.u.HighPart = now.dwHighDateTime; | |
2108 | } else { | |
2109 | ULARGE_INTEGER tmstop; | |
9135fddb | 2110 | |
0f113f3e MC |
2111 | tmstop.u.LowPart = now.dwLowDateTime; |
2112 | tmstop.u.HighPart = now.dwHighDateTime; | |
9135fddb | 2113 | |
0f113f3e MC |
2114 | ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7; |
2115 | } | |
9135fddb | 2116 | |
0f113f3e MC |
2117 | return (ret); |
2118 | } | |
0f113f3e MC |
2119 | #elif defined(OPENSSL_SYSTEM_VXWORKS) |
2120 | # include <time.h> | |
0a39d8f2 | 2121 | |
0f113f3e MC |
2122 | double app_tminterval(int stop, int usertime) |
2123 | { | |
2124 | double ret = 0; | |
2125 | # ifdef CLOCK_REALTIME | |
2126 | static struct timespec tmstart; | |
2127 | struct timespec now; | |
2128 | # else | |
2129 | static unsigned long tmstart; | |
2130 | unsigned long now; | |
2131 | # endif | |
2132 | static int warning = 1; | |
2133 | ||
2134 | if (usertime && warning) { | |
2135 | BIO_printf(bio_err, "To get meaningful results, run " | |
2136 | "this program on idle system.\n"); | |
2137 | warning = 0; | |
2138 | } | |
2139 | # ifdef CLOCK_REALTIME | |
2140 | clock_gettime(CLOCK_REALTIME, &now); | |
2141 | if (stop == TM_START) | |
2142 | tmstart = now; | |
2143 | else | |
2144 | ret = ((now.tv_sec + now.tv_nsec * 1e-9) | |
2145 | - (tmstart.tv_sec + tmstart.tv_nsec * 1e-9)); | |
2146 | # else | |
2147 | now = tickGet(); | |
2148 | if (stop == TM_START) | |
2149 | tmstart = now; | |
2150 | else | |
2151 | ret = (now - tmstart) / (double)sysClkRateGet(); | |
2152 | # endif | |
2153 | return (ret); | |
2154 | } | |
0a39d8f2 | 2155 | |
0f113f3e MC |
2156 | #elif defined(OPENSSL_SYSTEM_VMS) |
2157 | # include <time.h> | |
2158 | # include <times.h> | |
0a39d8f2 | 2159 | |
0f113f3e MC |
2160 | double app_tminterval(int stop, int usertime) |
2161 | { | |
2162 | static clock_t tmstart; | |
2163 | double ret = 0; | |
2164 | clock_t now; | |
2165 | # ifdef __TMS | |
2166 | struct tms rus; | |
2167 | ||
2168 | now = times(&rus); | |
2169 | if (usertime) | |
2170 | now = rus.tms_utime; | |
2171 | # else | |
2172 | if (usertime) | |
2173 | now = clock(); /* sum of user and kernel times */ | |
2174 | else { | |
2175 | struct timeval tv; | |
2176 | gettimeofday(&tv, NULL); | |
2177 | now = (clock_t)((unsigned long long)tv.tv_sec * CLK_TCK + | |
2178 | (unsigned long long)tv.tv_usec * (1000000 / CLK_TCK) | |
2179 | ); | |
2180 | } | |
2181 | # endif | |
2182 | if (stop == TM_START) | |
2183 | tmstart = now; | |
2184 | else | |
2185 | ret = (now - tmstart) / (double)(CLK_TCK); | |
0a39d8f2 | 2186 | |
0f113f3e MC |
2187 | return (ret); |
2188 | } | |
0a39d8f2 | 2189 | |
0f113f3e MC |
2190 | #elif defined(_SC_CLK_TCK) /* by means of unistd.h */ |
2191 | # include <sys/times.h> | |
0a39d8f2 | 2192 | |
0f113f3e MC |
2193 | double app_tminterval(int stop, int usertime) |
2194 | { | |
2195 | double ret = 0; | |
2196 | struct tms rus; | |
2197 | clock_t now = times(&rus); | |
2198 | static clock_t tmstart; | |
2199 | ||
2200 | if (usertime) | |
2201 | now = rus.tms_utime; | |
2202 | ||
2203 | if (stop == TM_START) | |
2204 | tmstart = now; | |
2205 | else { | |
2206 | long int tck = sysconf(_SC_CLK_TCK); | |
2207 | ret = (now - tmstart) / (double)tck; | |
2208 | } | |
2209 | ||
2210 | return (ret); | |
2211 | } | |
0a39d8f2 | 2212 | |
0f113f3e MC |
2213 | #else |
2214 | # include <sys/time.h> | |
2215 | # include <sys/resource.h> | |
0a39d8f2 | 2216 | |
0f113f3e MC |
2217 | double app_tminterval(int stop, int usertime) |
2218 | { | |
2219 | double ret = 0; | |
2220 | struct rusage rus; | |
2221 | struct timeval now; | |
2222 | static struct timeval tmstart; | |
2223 | ||
2224 | if (usertime) | |
2225 | getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime; | |
2226 | else | |
2227 | gettimeofday(&now, NULL); | |
2228 | ||
2229 | if (stop == TM_START) | |
2230 | tmstart = now; | |
2231 | else | |
2232 | ret = ((now.tv_sec + now.tv_usec * 1e-6) | |
2233 | - (tmstart.tv_sec + tmstart.tv_usec * 1e-6)); | |
2234 | ||
2235 | return ret; | |
2236 | } | |
0a39d8f2 | 2237 | #endif |
a1ad253f | 2238 | |
7e1b7485 RS |
2239 | int app_access(const char* name, int flag) |
2240 | { | |
2241 | #ifdef _WIN32 | |
2242 | return _access(name, flag); | |
2243 | #else | |
2244 | return access(name, flag); | |
2245 | #endif | |
2246 | } | |
2247 | ||
0a39d8f2 AP |
2248 | /* app_isdir section */ |
2249 | #ifdef _WIN32 | |
ffa10187 | 2250 | int app_isdir(const char *name) |
0f113f3e MC |
2251 | { |
2252 | HANDLE hList; | |
2253 | WIN32_FIND_DATA FileData; | |
2254 | # if defined(UNICODE) || defined(_UNICODE) | |
2255 | size_t i, len_0 = strlen(name) + 1; | |
2256 | ||
bdcb1a2c | 2257 | if (len_0 > OSSL_NELEM(FileData.cFileName)) |
0f113f3e MC |
2258 | return -1; |
2259 | ||
2260 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2261 | if (!MultiByteToWideChar | |
2262 | (CP_ACP, 0, name, len_0, FileData.cFileName, len_0)) | |
2263 | # endif | |
2264 | for (i = 0; i < len_0; i++) | |
2265 | FileData.cFileName[i] = (WCHAR)name[i]; | |
2266 | ||
2267 | hList = FindFirstFile(FileData.cFileName, &FileData); | |
2268 | # else | |
2269 | hList = FindFirstFile(name, &FileData); | |
2270 | # endif | |
2271 | if (hList == INVALID_HANDLE_VALUE) | |
2272 | return -1; | |
2273 | FindClose(hList); | |
2274 | return ((FileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0); | |
2275 | } | |
ffa10187 | 2276 | #else |
0f113f3e MC |
2277 | # include <sys/stat.h> |
2278 | # ifndef S_ISDIR | |
2279 | # if defined(_S_IFMT) && defined(_S_IFDIR) | |
2280 | # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR) | |
2281 | # else | |
2282 | # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR) | |
2283 | # endif | |
2284 | # endif | |
ffa10187 AP |
2285 | |
2286 | int app_isdir(const char *name) | |
0f113f3e MC |
2287 | { |
2288 | # if defined(S_ISDIR) | |
2289 | struct stat st; | |
2290 | ||
2291 | if (stat(name, &st) == 0) | |
2292 | return S_ISDIR(st.st_mode); | |
2293 | else | |
2294 | return -1; | |
2295 | # else | |
2296 | return -1; | |
2297 | # endif | |
2298 | } | |
ffa10187 AP |
2299 | #endif |
2300 | ||
0a39d8f2 | 2301 | /* raw_read|write section */ |
ffa10187 | 2302 | #if defined(_WIN32) && defined(STD_INPUT_HANDLE) |
0f113f3e MC |
2303 | int raw_read_stdin(void *buf, int siz) |
2304 | { | |
2305 | DWORD n; | |
2306 | if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL)) | |
2307 | return (n); | |
2308 | else | |
2309 | return (-1); | |
2310 | } | |
ffa10187 | 2311 | #else |
0f113f3e MC |
2312 | int raw_read_stdin(void *buf, int siz) |
2313 | { | |
2314 | return read(fileno(stdin), buf, siz); | |
2315 | } | |
ffa10187 AP |
2316 | #endif |
2317 | ||
2318 | #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE) | |
0f113f3e MC |
2319 | int raw_write_stdout(const void *buf, int siz) |
2320 | { | |
2321 | DWORD n; | |
2322 | if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL)) | |
2323 | return (n); | |
2324 | else | |
2325 | return (-1); | |
2326 | } | |
ffa10187 | 2327 | #else |
0f113f3e MC |
2328 | int raw_write_stdout(const void *buf, int siz) |
2329 | { | |
2330 | return write(fileno(stdout), buf, siz); | |
2331 | } | |
ffa10187 | 2332 | #endif |
a412b891 RL |
2333 | |
2334 | /* | |
2335 | * Centralized handling if input and output files with format specification | |
2336 | * The format is meant to show what the input and output is supposed to be, | |
2337 | * and is therefore a show of intent more than anything else. However, it | |
2338 | * does impact behavior on some platform, such as differentiating between | |
2339 | * text and binary input/output on non-Unix platforms | |
2340 | */ | |
496f4f9d | 2341 | static int istext(int format) |
a412b891 | 2342 | { |
a60994df | 2343 | return (format & B_FORMAT_TEXT) == B_FORMAT_TEXT; |
a412b891 RL |
2344 | } |
2345 | ||
a60994df | 2346 | BIO *dup_bio_in(int format) |
a412b891 | 2347 | { |
a60994df RL |
2348 | return BIO_new_fp(stdin, |
2349 | BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0)); | |
2350 | } | |
2351 | ||
2352 | BIO *dup_bio_out(int format) | |
2353 | { | |
2354 | BIO *b = BIO_new_fp(stdout, | |
2355 | BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0)); | |
a412b891 | 2356 | #ifdef OPENSSL_SYS_VMS |
a60994df RL |
2357 | if (istext(format)) |
2358 | b = BIO_push(BIO_new(BIO_f_linebuffer()), b); | |
149bd5d6 RL |
2359 | #endif |
2360 | return b; | |
2361 | } | |
2362 | ||
2363 | BIO *dup_bio_err(int format) | |
2364 | { | |
2365 | BIO *b = BIO_new_fp(stderr, | |
2366 | BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0)); | |
2367 | #ifdef OPENSSL_SYS_VMS | |
2368 | if (istext(format)) | |
2369 | b = BIO_push(BIO_new(BIO_f_linebuffer()), b); | |
a412b891 RL |
2370 | #endif |
2371 | return b; | |
2372 | } | |
2373 | ||
2374 | void unbuffer(FILE *fp) | |
2375 | { | |
90dbd250 RL |
2376 | /* |
2377 | * On VMS, setbuf() will only take 32-bit pointers, and a compilation | |
2378 | * with /POINTER_SIZE=64 will give off a MAYLOSEDATA2 warning here. | |
2379 | * However, we trust that the C RTL will never give us a FILE pointer | |
2380 | * above the first 4 GB of memory, so we simply turn off the warning | |
2381 | * temporarily. | |
2382 | */ | |
2383 | #if defined(OPENSSL_SYS_VMS) && defined(__DECC) | |
2384 | # pragma environment save | |
2385 | # pragma message disable maylosedata2 | |
2386 | #endif | |
a412b891 | 2387 | setbuf(fp, NULL); |
90dbd250 RL |
2388 | #if defined(OPENSSL_SYS_VMS) && defined(__DECC) |
2389 | # pragma environment restore | |
2390 | #endif | |
a412b891 RL |
2391 | } |
2392 | ||
2393 | static const char *modestr(char mode, int format) | |
2394 | { | |
2395 | OPENSSL_assert(mode == 'a' || mode == 'r' || mode == 'w'); | |
2396 | ||
2397 | switch (mode) { | |
2398 | case 'a': | |
a60994df | 2399 | return istext(format) ? "a" : "ab"; |
a412b891 | 2400 | case 'r': |
a60994df | 2401 | return istext(format) ? "r" : "rb"; |
a412b891 | 2402 | case 'w': |
a60994df | 2403 | return istext(format) ? "w" : "wb"; |
a412b891 RL |
2404 | } |
2405 | /* The assert above should make sure we never reach this point */ | |
2406 | return NULL; | |
2407 | } | |
2408 | ||
2409 | static const char *modeverb(char mode) | |
2410 | { | |
2411 | switch (mode) { | |
2412 | case 'a': | |
2413 | return "appending"; | |
2414 | case 'r': | |
2415 | return "reading"; | |
2416 | case 'w': | |
2417 | return "writing"; | |
2418 | } | |
2419 | return "(doing something)"; | |
2420 | } | |
2421 | ||
2422 | /* | |
2423 | * Open a file for writing, owner-read-only. | |
2424 | */ | |
2425 | BIO *bio_open_owner(const char *filename, int format, int private) | |
2426 | { | |
2427 | FILE *fp = NULL; | |
2428 | BIO *b = NULL; | |
1cd5cc36 | 2429 | int fd = -1, bflags, mode, textmode; |
a412b891 RL |
2430 | |
2431 | if (!private || filename == NULL || strcmp(filename, "-") == 0) | |
2432 | return bio_open_default(filename, 'w', format); | |
2433 | ||
2434 | mode = O_WRONLY; | |
2435 | #ifdef O_CREAT | |
2436 | mode |= O_CREAT; | |
2437 | #endif | |
2438 | #ifdef O_TRUNC | |
2439 | mode |= O_TRUNC; | |
2440 | #endif | |
1cd5cc36 RL |
2441 | textmode = istext(format); |
2442 | if (!textmode) { | |
a412b891 RL |
2443 | #ifdef O_BINARY |
2444 | mode |= O_BINARY; | |
2445 | #elif defined(_O_BINARY) | |
2446 | mode |= _O_BINARY; | |
2447 | #endif | |
2448 | } | |
2449 | ||
fbd03b09 RL |
2450 | #ifdef OPENSSL_SYS_VMS |
2451 | /* VMS doesn't have O_BINARY, it just doesn't make sense. But, | |
2452 | * it still needs to know that we're going binary, or fdopen() | |
2453 | * will fail with "invalid argument"... so we tell VMS what the | |
2454 | * context is. | |
2455 | */ | |
2456 | if (!textmode) | |
2457 | fd = open(filename, mode, 0600, "ctx=bin"); | |
2458 | else | |
2459 | #endif | |
2460 | fd = open(filename, mode, 0600); | |
a412b891 RL |
2461 | if (fd < 0) |
2462 | goto err; | |
2463 | fp = fdopen(fd, modestr('w', format)); | |
2464 | if (fp == NULL) | |
2465 | goto err; | |
2466 | bflags = BIO_CLOSE; | |
1cd5cc36 | 2467 | if (textmode) |
a412b891 RL |
2468 | bflags |= BIO_FP_TEXT; |
2469 | b = BIO_new_fp(fp, bflags); | |
2470 | if (b) | |
2471 | return b; | |
2472 | ||
2473 | err: | |
2474 | BIO_printf(bio_err, "%s: Can't open \"%s\" for writing, %s\n", | |
2475 | opt_getprog(), filename, strerror(errno)); | |
2476 | ERR_print_errors(bio_err); | |
2477 | /* If we have fp, then fdopen took over fd, so don't close both. */ | |
2478 | if (fp) | |
2479 | fclose(fp); | |
2480 | else if (fd >= 0) | |
2481 | close(fd); | |
2482 | return NULL; | |
2483 | } | |
2484 | ||
2485 | static BIO *bio_open_default_(const char *filename, char mode, int format, | |
2486 | int quiet) | |
2487 | { | |
2488 | BIO *ret; | |
2489 | ||
2490 | if (filename == NULL || strcmp(filename, "-") == 0) { | |
a60994df | 2491 | ret = mode == 'r' ? dup_bio_in(format) : dup_bio_out(format); |
a412b891 RL |
2492 | if (quiet) { |
2493 | ERR_clear_error(); | |
2494 | return ret; | |
2495 | } | |
2496 | if (ret != NULL) | |
2497 | return ret; | |
2498 | BIO_printf(bio_err, | |
2499 | "Can't open %s, %s\n", | |
2500 | mode == 'r' ? "stdin" : "stdout", strerror(errno)); | |
2501 | } else { | |
2502 | ret = BIO_new_file(filename, modestr(mode, format)); | |
2503 | if (quiet) { | |
2504 | ERR_clear_error(); | |
2505 | return ret; | |
2506 | } | |
2507 | if (ret != NULL) | |
2508 | return ret; | |
2509 | BIO_printf(bio_err, | |
2510 | "Can't open %s for %s, %s\n", | |
2511 | filename, modeverb(mode), strerror(errno)); | |
2512 | } | |
2513 | ERR_print_errors(bio_err); | |
2514 | return NULL; | |
2515 | } | |
2516 | ||
2517 | BIO *bio_open_default(const char *filename, char mode, int format) | |
2518 | { | |
2519 | return bio_open_default_(filename, mode, format, 0); | |
2520 | } | |
2521 | ||
2522 | BIO *bio_open_default_quiet(const char *filename, char mode, int format) | |
2523 | { | |
2524 | return bio_open_default_(filename, mode, format, 1); | |
2525 | } | |
2526 | ||
e1b9840e MC |
2527 | void wait_for_async(SSL *s) |
2528 | { | |
d6e03b70 MC |
2529 | /* On Windows select only works for sockets, so we simply don't wait */ |
2530 | #ifndef OPENSSL_SYS_WINDOWS | |
ff75a257 | 2531 | int width = 0; |
e1b9840e | 2532 | fd_set asyncfds; |
ff75a257 MC |
2533 | OSSL_ASYNC_FD *fds; |
2534 | size_t numfds; | |
e1b9840e | 2535 | |
ff75a257 MC |
2536 | if (!SSL_get_all_async_fds(s, NULL, &numfds)) |
2537 | return; | |
2538 | if (numfds == 0) | |
e1b9840e | 2539 | return; |
589902b2 | 2540 | fds = app_malloc(sizeof(OSSL_ASYNC_FD) * numfds, "allocate async fds"); |
ff75a257 MC |
2541 | if (!SSL_get_all_async_fds(s, fds, &numfds)) { |
2542 | OPENSSL_free(fds); | |
2543 | } | |
e1b9840e | 2544 | |
e1b9840e | 2545 | FD_ZERO(&asyncfds); |
ff75a257 MC |
2546 | while (numfds > 0) { |
2547 | if (width <= (int)*fds) | |
2548 | width = (int)*fds + 1; | |
2549 | openssl_fdset((int)*fds, &asyncfds); | |
2550 | numfds--; | |
2551 | fds++; | |
2552 | } | |
e1b9840e | 2553 | select(width, (void *)&asyncfds, NULL, NULL, NULL); |
d6e03b70 | 2554 | #endif |
e1b9840e | 2555 | } |
75dd6c1a MC |
2556 | |
2557 | /* if OPENSSL_SYS_WINDOWS is defined then so is OPENSSL_SYS_MSDOS */ | |
2558 | #if defined(OPENSSL_SYS_MSDOS) | |
2559 | int has_stdin_waiting(void) | |
2560 | { | |
2561 | # if defined(OPENSSL_SYS_WINDOWS) | |
2562 | HANDLE inhand = GetStdHandle(STD_INPUT_HANDLE); | |
2563 | DWORD events = 0; | |
2564 | INPUT_RECORD inputrec; | |
2565 | DWORD insize = 1; | |
2566 | BOOL peeked; | |
2567 | ||
2568 | if (inhand == INVALID_HANDLE_VALUE) { | |
2569 | return 0; | |
2570 | } | |
2571 | ||
2572 | peeked = PeekConsoleInput(inhand, &inputrec, insize, &events); | |
2573 | if (!peeked) { | |
2574 | /* Probably redirected input? _kbhit() does not work in this case */ | |
2575 | if (!feof(stdin)) { | |
2576 | return 1; | |
2577 | } | |
2578 | return 0; | |
2579 | } | |
2580 | # endif | |
2581 | return _kbhit(); | |
2582 | } | |
2583 | #endif |