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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 | } | |
f3b3d7f0 RS |
191 | break; |
192 | case UIT_NONE: | |
193 | case UIT_BOOLEAN: | |
194 | case UIT_INFO: | |
195 | case UIT_ERROR: | |
0f113f3e MC |
196 | break; |
197 | } | |
198 | } | |
199 | return UI_method_get_reader(UI_OpenSSL())(ui, uis); | |
200 | } | |
201 | ||
2fe5adc3 | 202 | static int ui_write(UI *ui, UI_STRING *uis) |
0f113f3e MC |
203 | { |
204 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD | |
205 | && UI_get0_user_data(ui)) { | |
206 | switch (UI_get_string_type(uis)) { | |
207 | case UIT_PROMPT: | |
208 | case UIT_VERIFY: | |
209 | { | |
210 | const char *password = | |
211 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
212 | if (password && password[0] != '\0') | |
213 | return 1; | |
214 | } | |
f3b3d7f0 RS |
215 | break; |
216 | case UIT_NONE: | |
217 | case UIT_BOOLEAN: | |
218 | case UIT_INFO: | |
219 | case UIT_ERROR: | |
0f113f3e MC |
220 | break; |
221 | } | |
222 | } | |
223 | return UI_method_get_writer(UI_OpenSSL())(ui, uis); | |
224 | } | |
225 | ||
2fe5adc3 | 226 | static int ui_close(UI *ui) |
0f113f3e MC |
227 | { |
228 | return UI_method_get_closer(UI_OpenSSL())(ui); | |
229 | } | |
230 | ||
40889b9c | 231 | int setup_ui_method(void) |
0f113f3e MC |
232 | { |
233 | ui_method = UI_create_method("OpenSSL application user interface"); | |
234 | UI_method_set_opener(ui_method, ui_open); | |
235 | UI_method_set_reader(ui_method, ui_read); | |
236 | UI_method_set_writer(ui_method, ui_write); | |
237 | UI_method_set_closer(ui_method, ui_close); | |
238 | return 0; | |
239 | } | |
240 | ||
40889b9c | 241 | void destroy_ui_method(void) |
0f113f3e MC |
242 | { |
243 | if (ui_method) { | |
244 | UI_destroy_method(ui_method); | |
245 | ui_method = NULL; | |
246 | } | |
247 | } | |
923b1857 | 248 | #endif |
0f113f3e MC |
249 | |
250 | int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_tmp) | |
251 | { | |
0f113f3e | 252 | int res = 0; |
923b1857 RL |
253 | #ifndef OPENSSL_NO_UI |
254 | UI *ui = NULL; | |
0f113f3e | 255 | const char *prompt_info = NULL; |
923b1857 | 256 | #endif |
0f113f3e MC |
257 | const char *password = NULL; |
258 | PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp; | |
259 | ||
260 | if (cb_data) { | |
261 | if (cb_data->password) | |
262 | password = cb_data->password; | |
923b1857 | 263 | #ifndef OPENSSL_NO_UI |
0f113f3e MC |
264 | if (cb_data->prompt_info) |
265 | prompt_info = cb_data->prompt_info; | |
923b1857 | 266 | #endif |
0f113f3e MC |
267 | } |
268 | ||
269 | if (password) { | |
270 | res = strlen(password); | |
271 | if (res > bufsiz) | |
272 | res = bufsiz; | |
273 | memcpy(buf, password, res); | |
274 | return res; | |
275 | } | |
276 | ||
923b1857 | 277 | #ifndef OPENSSL_NO_UI |
0f113f3e MC |
278 | ui = UI_new_method(ui_method); |
279 | if (ui) { | |
280 | int ok = 0; | |
281 | char *buff = NULL; | |
282 | int ui_flags = 0; | |
7e1b7485 | 283 | char *prompt; |
0f113f3e MC |
284 | |
285 | prompt = UI_construct_prompt(ui, "pass phrase", prompt_info); | |
61986d32 | 286 | if (!prompt) { |
918bb865 MC |
287 | BIO_printf(bio_err, "Out of memory\n"); |
288 | UI_free(ui); | |
289 | return 0; | |
290 | } | |
0f113f3e MC |
291 | |
292 | ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD; | |
293 | UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0); | |
294 | ||
295 | if (ok >= 0) | |
296 | ok = UI_add_input_string(ui, prompt, ui_flags, buf, | |
297 | PW_MIN_LENGTH, bufsiz - 1); | |
298 | if (ok >= 0 && verify) { | |
68dc6824 | 299 | buff = app_malloc(bufsiz, "password buffer"); |
0f113f3e MC |
300 | ok = UI_add_verify_string(ui, prompt, ui_flags, buff, |
301 | PW_MIN_LENGTH, bufsiz - 1, buf); | |
302 | } | |
303 | if (ok >= 0) | |
304 | do { | |
305 | ok = UI_process(ui); | |
306 | } | |
307 | while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0)); | |
308 | ||
4b45c6e5 | 309 | OPENSSL_clear_free(buff, (unsigned int)bufsiz); |
0f113f3e MC |
310 | |
311 | if (ok >= 0) | |
312 | res = strlen(buf); | |
313 | if (ok == -1) { | |
314 | BIO_printf(bio_err, "User interface error\n"); | |
315 | ERR_print_errors(bio_err); | |
316 | OPENSSL_cleanse(buf, (unsigned int)bufsiz); | |
317 | res = 0; | |
318 | } | |
319 | if (ok == -2) { | |
320 | BIO_printf(bio_err, "aborted!\n"); | |
321 | OPENSSL_cleanse(buf, (unsigned int)bufsiz); | |
322 | res = 0; | |
323 | } | |
324 | UI_free(ui); | |
325 | OPENSSL_free(prompt); | |
326 | } | |
923b1857 | 327 | #endif |
0f113f3e MC |
328 | return res; |
329 | } | |
30b4c272 | 330 | |
cc696296 | 331 | static char *app_get_pass(const char *arg, int keepbio); |
a3fe382e | 332 | |
cc696296 | 333 | int app_passwd(const char *arg1, const char *arg2, char **pass1, char **pass2) |
a3fe382e | 334 | { |
0f113f3e MC |
335 | int same; |
336 | if (!arg2 || !arg1 || strcmp(arg1, arg2)) | |
337 | same = 0; | |
338 | else | |
339 | same = 1; | |
340 | if (arg1) { | |
7e1b7485 | 341 | *pass1 = app_get_pass(arg1, same); |
0f113f3e MC |
342 | if (!*pass1) |
343 | return 0; | |
344 | } else if (pass1) | |
345 | *pass1 = NULL; | |
346 | if (arg2) { | |
7e1b7485 | 347 | *pass2 = app_get_pass(arg2, same ? 2 : 0); |
0f113f3e MC |
348 | if (!*pass2) |
349 | return 0; | |
350 | } else if (pass2) | |
351 | *pass2 = NULL; | |
352 | return 1; | |
a3fe382e DSH |
353 | } |
354 | ||
cc696296 | 355 | static char *app_get_pass(const char *arg, int keepbio) |
a3fe382e | 356 | { |
0f113f3e MC |
357 | char *tmp, tpass[APP_PASS_LEN]; |
358 | static BIO *pwdbio = NULL; | |
359 | int i; | |
86885c28 RS |
360 | |
361 | if (strncmp(arg, "pass:", 5) == 0) | |
7644a9ae | 362 | return OPENSSL_strdup(arg + 5); |
86885c28 | 363 | if (strncmp(arg, "env:", 4) == 0) { |
0f113f3e MC |
364 | tmp = getenv(arg + 4); |
365 | if (!tmp) { | |
7e1b7485 | 366 | BIO_printf(bio_err, "Can't read environment variable %s\n", arg + 4); |
0f113f3e MC |
367 | return NULL; |
368 | } | |
7644a9ae | 369 | return OPENSSL_strdup(tmp); |
0f113f3e MC |
370 | } |
371 | if (!keepbio || !pwdbio) { | |
86885c28 | 372 | if (strncmp(arg, "file:", 5) == 0) { |
0f113f3e MC |
373 | pwdbio = BIO_new_file(arg + 5, "r"); |
374 | if (!pwdbio) { | |
7e1b7485 | 375 | BIO_printf(bio_err, "Can't open file %s\n", arg + 5); |
0f113f3e MC |
376 | return NULL; |
377 | } | |
eff7cb41 | 378 | #if !defined(_WIN32) |
0f113f3e MC |
379 | /* |
380 | * Under _WIN32, which covers even Win64 and CE, file | |
381 | * descriptors referenced by BIO_s_fd are not inherited | |
382 | * by child process and therefore below is not an option. | |
383 | * It could have been an option if bss_fd.c was operating | |
384 | * on real Windows descriptors, such as those obtained | |
385 | * with CreateFile. | |
386 | */ | |
86885c28 | 387 | } else if (strncmp(arg, "fd:", 3) == 0) { |
0f113f3e MC |
388 | BIO *btmp; |
389 | i = atoi(arg + 3); | |
390 | if (i >= 0) | |
391 | pwdbio = BIO_new_fd(i, BIO_NOCLOSE); | |
392 | if ((i < 0) || !pwdbio) { | |
7e1b7485 | 393 | BIO_printf(bio_err, "Can't access file descriptor %s\n", arg + 3); |
0f113f3e MC |
394 | return NULL; |
395 | } | |
396 | /* | |
397 | * Can't do BIO_gets on an fd BIO so add a buffering BIO | |
398 | */ | |
399 | btmp = BIO_new(BIO_f_buffer()); | |
400 | pwdbio = BIO_push(btmp, pwdbio); | |
401 | #endif | |
86885c28 | 402 | } else if (strcmp(arg, "stdin") == 0) { |
a60994df | 403 | pwdbio = dup_bio_in(FORMAT_TEXT); |
0f113f3e | 404 | if (!pwdbio) { |
7e1b7485 | 405 | BIO_printf(bio_err, "Can't open BIO for stdin\n"); |
0f113f3e MC |
406 | return NULL; |
407 | } | |
408 | } else { | |
7e1b7485 | 409 | BIO_printf(bio_err, "Invalid password argument \"%s\"\n", arg); |
0f113f3e MC |
410 | return NULL; |
411 | } | |
412 | } | |
413 | i = BIO_gets(pwdbio, tpass, APP_PASS_LEN); | |
414 | if (keepbio != 1) { | |
415 | BIO_free_all(pwdbio); | |
416 | pwdbio = NULL; | |
417 | } | |
418 | if (i <= 0) { | |
7e1b7485 | 419 | BIO_printf(bio_err, "Error reading password from BIO\n"); |
0f113f3e MC |
420 | return NULL; |
421 | } | |
422 | tmp = strchr(tpass, '\n'); | |
423 | if (tmp) | |
424 | *tmp = 0; | |
7644a9ae | 425 | return OPENSSL_strdup(tpass); |
a3fe382e | 426 | } |
90ae4673 | 427 | |
296f54ee | 428 | static CONF *app_load_config_(BIO *in, const char *filename) |
cc01d217 RS |
429 | { |
430 | long errorline = -1; | |
431 | CONF *conf; | |
432 | int i; | |
cc01d217 RS |
433 | |
434 | conf = NCONF_new(NULL); | |
435 | i = NCONF_load_bio(conf, in, &errorline); | |
cc01d217 RS |
436 | if (i > 0) |
437 | return conf; | |
438 | ||
439 | if (errorline <= 0) | |
440 | BIO_printf(bio_err, "%s: Can't load config file \"%s\"\n", | |
441 | opt_getprog(), filename); | |
442 | else | |
443 | BIO_printf(bio_err, "%s: Error on line %ld of config file \"%s\"\n", | |
444 | opt_getprog(), errorline, filename); | |
445 | NCONF_free(conf); | |
446 | return NULL; | |
447 | } | |
296f54ee RL |
448 | CONF *app_load_config(const char *filename) |
449 | { | |
450 | BIO *in; | |
451 | CONF *conf; | |
452 | ||
bdd58d98 | 453 | in = bio_open_default(filename, 'r', FORMAT_TEXT); |
296f54ee RL |
454 | if (in == NULL) |
455 | return NULL; | |
456 | ||
457 | conf = app_load_config_(in, filename); | |
458 | BIO_free(in); | |
459 | return conf; | |
460 | } | |
461 | CONF *app_load_config_quiet(const char *filename) | |
462 | { | |
463 | BIO *in; | |
464 | CONF *conf; | |
465 | ||
bdd58d98 | 466 | in = bio_open_default_quiet(filename, 'r', FORMAT_TEXT); |
296f54ee RL |
467 | if (in == NULL) |
468 | return NULL; | |
469 | ||
470 | conf = app_load_config_(in, filename); | |
471 | BIO_free(in); | |
472 | return conf; | |
473 | } | |
474 | ||
475 | int app_load_modules(const CONF *config) | |
476 | { | |
477 | CONF *to_free = NULL; | |
478 | ||
479 | if (config == NULL) | |
dccd20d1 | 480 | config = to_free = app_load_config_quiet(default_config_file); |
296f54ee | 481 | if (config == NULL) |
dccd20d1 | 482 | return 1; |
296f54ee RL |
483 | |
484 | if (CONF_modules_load(config, NULL, 0) <= 0) { | |
485 | BIO_printf(bio_err, "Error configuring OpenSSL modules\n"); | |
486 | ERR_print_errors(bio_err); | |
487 | NCONF_free(to_free); | |
488 | return 0; | |
489 | } | |
490 | NCONF_free(to_free); | |
491 | return 1; | |
492 | } | |
cc01d217 | 493 | |
7e1b7485 | 494 | int add_oid_section(CONF *conf) |
0f113f3e MC |
495 | { |
496 | char *p; | |
497 | STACK_OF(CONF_VALUE) *sktmp; | |
498 | CONF_VALUE *cnf; | |
499 | int i; | |
75ebbd9a RS |
500 | |
501 | if ((p = NCONF_get_string(conf, NULL, "oid_section")) == NULL) { | |
0f113f3e MC |
502 | ERR_clear_error(); |
503 | return 1; | |
504 | } | |
75ebbd9a | 505 | if ((sktmp = NCONF_get_section(conf, p)) == NULL) { |
7e1b7485 | 506 | BIO_printf(bio_err, "problem loading oid section %s\n", p); |
0f113f3e MC |
507 | return 0; |
508 | } | |
509 | for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
510 | cnf = sk_CONF_VALUE_value(sktmp, i); | |
511 | if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { | |
7e1b7485 | 512 | BIO_printf(bio_err, "problem creating object %s=%s\n", |
0f113f3e MC |
513 | cnf->name, cnf->value); |
514 | return 0; | |
515 | } | |
516 | } | |
517 | return 1; | |
431b0cce RL |
518 | } |
519 | ||
7e1b7485 | 520 | static int load_pkcs12(BIO *in, const char *desc, |
0f113f3e MC |
521 | pem_password_cb *pem_cb, void *cb_data, |
522 | EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca) | |
523 | { | |
524 | const char *pass; | |
525 | char tpass[PEM_BUFSIZE]; | |
526 | int len, ret = 0; | |
527 | PKCS12 *p12; | |
528 | p12 = d2i_PKCS12_bio(in, NULL); | |
529 | if (p12 == NULL) { | |
7e1b7485 | 530 | BIO_printf(bio_err, "Error loading PKCS12 file for %s\n", desc); |
0f113f3e MC |
531 | goto die; |
532 | } | |
533 | /* See if an empty password will do */ | |
534 | if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0)) | |
535 | pass = ""; | |
536 | else { | |
537 | if (!pem_cb) | |
538 | pem_cb = (pem_password_cb *)password_callback; | |
539 | len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data); | |
540 | if (len < 0) { | |
7e1b7485 | 541 | BIO_printf(bio_err, "Passphrase callback error for %s\n", desc); |
0f113f3e MC |
542 | goto die; |
543 | } | |
544 | if (len < PEM_BUFSIZE) | |
545 | tpass[len] = 0; | |
546 | if (!PKCS12_verify_mac(p12, tpass, len)) { | |
7e1b7485 | 547 | BIO_printf(bio_err, |
0f113f3e MC |
548 | "Mac verify error (wrong password?) in PKCS12 file for %s\n", |
549 | desc); | |
550 | goto die; | |
551 | } | |
552 | pass = tpass; | |
553 | } | |
554 | ret = PKCS12_parse(p12, pass, pkey, cert, ca); | |
555 | die: | |
e0e920b1 | 556 | PKCS12_free(p12); |
0f113f3e MC |
557 | return ret; |
558 | } | |
e90fadda | 559 | |
f9e55034 | 560 | #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK) |
5d322287 | 561 | static int load_cert_crl_http(const char *url, X509 **pcert, X509_CRL **pcrl) |
0f113f3e MC |
562 | { |
563 | char *host = NULL, *port = NULL, *path = NULL; | |
564 | BIO *bio = NULL; | |
565 | OCSP_REQ_CTX *rctx = NULL; | |
566 | int use_ssl, rv = 0; | |
567 | if (!OCSP_parse_url(url, &host, &port, &path, &use_ssl)) | |
568 | goto err; | |
569 | if (use_ssl) { | |
7e1b7485 | 570 | BIO_puts(bio_err, "https not supported\n"); |
0f113f3e MC |
571 | goto err; |
572 | } | |
573 | bio = BIO_new_connect(host); | |
574 | if (!bio || !BIO_set_conn_port(bio, port)) | |
575 | goto err; | |
576 | rctx = OCSP_REQ_CTX_new(bio, 1024); | |
96487cdd | 577 | if (rctx == NULL) |
0f113f3e MC |
578 | goto err; |
579 | if (!OCSP_REQ_CTX_http(rctx, "GET", path)) | |
580 | goto err; | |
581 | if (!OCSP_REQ_CTX_add1_header(rctx, "Host", host)) | |
582 | goto err; | |
583 | if (pcert) { | |
584 | do { | |
585 | rv = X509_http_nbio(rctx, pcert); | |
7e1b7485 | 586 | } while (rv == -1); |
0f113f3e MC |
587 | } else { |
588 | do { | |
589 | rv = X509_CRL_http_nbio(rctx, pcrl); | |
590 | } while (rv == -1); | |
591 | } | |
592 | ||
593 | err: | |
25aaa98a RS |
594 | OPENSSL_free(host); |
595 | OPENSSL_free(path); | |
596 | OPENSSL_free(port); | |
0f113f3e MC |
597 | if (bio) |
598 | BIO_free_all(bio); | |
895cba19 | 599 | OCSP_REQ_CTX_free(rctx); |
0f113f3e | 600 | if (rv != 1) { |
7e1b7485 RS |
601 | BIO_printf(bio_err, "Error loading %s from %s\n", |
602 | pcert ? "certificate" : "CRL", url); | |
0f113f3e MC |
603 | ERR_print_errors(bio_err); |
604 | } | |
605 | return rv; | |
606 | } | |
5d322287 | 607 | #endif |
95ea5318 | 608 | |
a773b52a | 609 | X509 *load_cert(const char *file, int format, const char *cert_descrip) |
0f113f3e MC |
610 | { |
611 | X509 *x = NULL; | |
612 | BIO *cert; | |
613 | ||
614 | if (format == FORMAT_HTTP) { | |
f9e55034 | 615 | #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK) |
7e1b7485 | 616 | load_cert_crl_http(file, &x, NULL); |
5d322287 | 617 | #endif |
0f113f3e MC |
618 | return x; |
619 | } | |
620 | ||
0f113f3e | 621 | if (file == NULL) { |
7e1b7485 | 622 | unbuffer(stdin); |
a60994df | 623 | cert = dup_bio_in(format); |
7e1b7485 | 624 | } else |
bdd58d98 | 625 | cert = bio_open_default(file, 'r', format); |
7e1b7485 RS |
626 | if (cert == NULL) |
627 | goto end; | |
0f113f3e MC |
628 | |
629 | if (format == FORMAT_ASN1) | |
630 | x = d2i_X509_bio(cert, NULL); | |
0bc2f365 | 631 | else if (format == FORMAT_PEM) |
0f113f3e MC |
632 | x = PEM_read_bio_X509_AUX(cert, NULL, |
633 | (pem_password_cb *)password_callback, NULL); | |
634 | else if (format == FORMAT_PKCS12) { | |
7e1b7485 | 635 | if (!load_pkcs12(cert, cert_descrip, NULL, NULL, NULL, &x, NULL)) |
0f113f3e MC |
636 | goto end; |
637 | } else { | |
7e1b7485 | 638 | BIO_printf(bio_err, "bad input format specified for %s\n", cert_descrip); |
0f113f3e MC |
639 | goto end; |
640 | } | |
641 | end: | |
642 | if (x == NULL) { | |
7e1b7485 RS |
643 | BIO_printf(bio_err, "unable to load certificate\n"); |
644 | ERR_print_errors(bio_err); | |
0f113f3e | 645 | } |
25aaa98a | 646 | BIO_free(cert); |
0f113f3e MC |
647 | return (x); |
648 | } | |
90ae4673 | 649 | |
0090a686 | 650 | X509_CRL *load_crl(const char *infile, int format) |
0f113f3e MC |
651 | { |
652 | X509_CRL *x = NULL; | |
653 | BIO *in = NULL; | |
654 | ||
655 | if (format == FORMAT_HTTP) { | |
f9e55034 | 656 | #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK) |
7e1b7485 | 657 | load_cert_crl_http(infile, NULL, &x); |
5d322287 | 658 | #endif |
0f113f3e MC |
659 | return x; |
660 | } | |
661 | ||
bdd58d98 | 662 | in = bio_open_default(infile, 'r', format); |
7e1b7485 | 663 | if (in == NULL) |
0f113f3e | 664 | goto end; |
0f113f3e MC |
665 | if (format == FORMAT_ASN1) |
666 | x = d2i_X509_CRL_bio(in, NULL); | |
667 | else if (format == FORMAT_PEM) | |
668 | x = PEM_read_bio_X509_CRL(in, NULL, NULL, NULL); | |
669 | else { | |
670 | BIO_printf(bio_err, "bad input format specified for input crl\n"); | |
671 | goto end; | |
672 | } | |
673 | if (x == NULL) { | |
674 | BIO_printf(bio_err, "unable to load CRL\n"); | |
675 | ERR_print_errors(bio_err); | |
676 | goto end; | |
677 | } | |
fdb78f3d | 678 | |
0f113f3e MC |
679 | end: |
680 | BIO_free(in); | |
681 | return (x); | |
682 | } | |
fdb78f3d | 683 | |
7e1b7485 | 684 | EVP_PKEY *load_key(const char *file, int format, int maybe_stdin, |
0f113f3e MC |
685 | const char *pass, ENGINE *e, const char *key_descrip) |
686 | { | |
687 | BIO *key = NULL; | |
688 | EVP_PKEY *pkey = NULL; | |
689 | PW_CB_DATA cb_data; | |
690 | ||
691 | cb_data.password = pass; | |
692 | cb_data.prompt_info = file; | |
693 | ||
694 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) { | |
7e1b7485 | 695 | BIO_printf(bio_err, "no keyfile specified\n"); |
0f113f3e MC |
696 | goto end; |
697 | } | |
0f113f3e | 698 | if (format == FORMAT_ENGINE) { |
0c20802c | 699 | if (e == NULL) |
7e1b7485 | 700 | BIO_printf(bio_err, "no engine specified\n"); |
0f113f3e | 701 | else { |
0c20802c | 702 | #ifndef OPENSSL_NO_ENGINE |
0f113f3e | 703 | pkey = ENGINE_load_private_key(e, file, ui_method, &cb_data); |
0c20802c | 704 | if (pkey == NULL) { |
7e1b7485 RS |
705 | BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip); |
706 | ERR_print_errors(bio_err); | |
0f113f3e | 707 | } |
0c20802c VD |
708 | #else |
709 | BIO_printf(bio_err, "engines not supported\n"); | |
710 | #endif | |
0f113f3e MC |
711 | } |
712 | goto end; | |
713 | } | |
0f113f3e | 714 | if (file == NULL && maybe_stdin) { |
7e1b7485 | 715 | unbuffer(stdin); |
a60994df | 716 | key = dup_bio_in(format); |
7e1b7485 | 717 | } else |
bdd58d98 | 718 | key = bio_open_default(file, 'r', format); |
7e1b7485 | 719 | if (key == NULL) |
0f113f3e | 720 | goto end; |
0f113f3e MC |
721 | if (format == FORMAT_ASN1) { |
722 | pkey = d2i_PrivateKey_bio(key, NULL); | |
723 | } else if (format == FORMAT_PEM) { | |
724 | pkey = PEM_read_bio_PrivateKey(key, NULL, | |
725 | (pem_password_cb *)password_callback, | |
726 | &cb_data); | |
727 | } | |
0f113f3e | 728 | else if (format == FORMAT_PKCS12) { |
7e1b7485 | 729 | if (!load_pkcs12(key, key_descrip, |
0f113f3e MC |
730 | (pem_password_cb *)password_callback, &cb_data, |
731 | &pkey, NULL, NULL)) | |
732 | goto end; | |
733 | } | |
00a37b5a | 734 | #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4) |
0f113f3e MC |
735 | else if (format == FORMAT_MSBLOB) |
736 | pkey = b2i_PrivateKey_bio(key); | |
737 | else if (format == FORMAT_PVK) | |
738 | pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback, | |
739 | &cb_data); | |
740 | #endif | |
741 | else { | |
7e1b7485 | 742 | BIO_printf(bio_err, "bad input format specified for key file\n"); |
0f113f3e MC |
743 | goto end; |
744 | } | |
90ae4673 | 745 | end: |
25aaa98a | 746 | BIO_free(key); |
0f113f3e | 747 | if (pkey == NULL) { |
7e1b7485 RS |
748 | BIO_printf(bio_err, "unable to load %s\n", key_descrip); |
749 | ERR_print_errors(bio_err); | |
0f113f3e MC |
750 | } |
751 | return (pkey); | |
752 | } | |
90ae4673 | 753 | |
7e1b7485 | 754 | EVP_PKEY *load_pubkey(const char *file, int format, int maybe_stdin, |
0f113f3e MC |
755 | const char *pass, ENGINE *e, const char *key_descrip) |
756 | { | |
757 | BIO *key = NULL; | |
758 | EVP_PKEY *pkey = NULL; | |
759 | PW_CB_DATA cb_data; | |
760 | ||
761 | cb_data.password = pass; | |
762 | cb_data.prompt_info = file; | |
763 | ||
764 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) { | |
7e1b7485 | 765 | BIO_printf(bio_err, "no keyfile specified\n"); |
0f113f3e MC |
766 | goto end; |
767 | } | |
0f113f3e | 768 | if (format == FORMAT_ENGINE) { |
0c20802c | 769 | if (e == NULL) |
0f113f3e | 770 | BIO_printf(bio_err, "no engine specified\n"); |
0c20802c VD |
771 | else { |
772 | #ifndef OPENSSL_NO_ENGINE | |
0f113f3e | 773 | pkey = ENGINE_load_public_key(e, file, ui_method, &cb_data); |
0c20802c VD |
774 | if (pkey == NULL) { |
775 | BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip); | |
776 | ERR_print_errors(bio_err); | |
777 | } | |
778 | #else | |
779 | BIO_printf(bio_err, "engines not supported\n"); | |
780 | #endif | |
781 | } | |
0f113f3e MC |
782 | goto end; |
783 | } | |
0f113f3e | 784 | if (file == NULL && maybe_stdin) { |
7e1b7485 | 785 | unbuffer(stdin); |
a60994df | 786 | key = dup_bio_in(format); |
7e1b7485 | 787 | } else |
bdd58d98 | 788 | key = bio_open_default(file, 'r', format); |
7e1b7485 | 789 | if (key == NULL) |
0f113f3e | 790 | goto end; |
0f113f3e MC |
791 | if (format == FORMAT_ASN1) { |
792 | pkey = d2i_PUBKEY_bio(key, NULL); | |
793 | } | |
0f113f3e | 794 | else if (format == FORMAT_ASN1RSA) { |
0c20802c | 795 | #ifndef OPENSSL_NO_RSA |
0f113f3e MC |
796 | RSA *rsa; |
797 | rsa = d2i_RSAPublicKey_bio(key, NULL); | |
798 | if (rsa) { | |
799 | pkey = EVP_PKEY_new(); | |
96487cdd | 800 | if (pkey != NULL) |
0f113f3e MC |
801 | EVP_PKEY_set1_RSA(pkey, rsa); |
802 | RSA_free(rsa); | |
803 | } else | |
0c20802c VD |
804 | #else |
805 | BIO_printf(bio_err, "RSA keys not supported\n"); | |
806 | #endif | |
0f113f3e MC |
807 | pkey = NULL; |
808 | } else if (format == FORMAT_PEMRSA) { | |
0c20802c | 809 | #ifndef OPENSSL_NO_RSA |
0f113f3e MC |
810 | RSA *rsa; |
811 | rsa = PEM_read_bio_RSAPublicKey(key, NULL, | |
812 | (pem_password_cb *)password_callback, | |
813 | &cb_data); | |
96487cdd | 814 | if (rsa != NULL) { |
0f113f3e | 815 | pkey = EVP_PKEY_new(); |
96487cdd | 816 | if (pkey != NULL) |
0f113f3e MC |
817 | EVP_PKEY_set1_RSA(pkey, rsa); |
818 | RSA_free(rsa); | |
819 | } else | |
0c20802c VD |
820 | #else |
821 | BIO_printf(bio_err, "RSA keys not supported\n"); | |
822 | #endif | |
0f113f3e MC |
823 | pkey = NULL; |
824 | } | |
0f113f3e MC |
825 | else if (format == FORMAT_PEM) { |
826 | pkey = PEM_read_bio_PUBKEY(key, NULL, | |
827 | (pem_password_cb *)password_callback, | |
828 | &cb_data); | |
829 | } | |
d4f0339c | 830 | #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) |
0f113f3e MC |
831 | else if (format == FORMAT_MSBLOB) |
832 | pkey = b2i_PublicKey_bio(key); | |
d4f0339c | 833 | #endif |
bd08a2bd | 834 | end: |
25aaa98a | 835 | BIO_free(key); |
0f113f3e | 836 | if (pkey == NULL) |
7e1b7485 | 837 | BIO_printf(bio_err, "unable to load %s\n", key_descrip); |
0f113f3e MC |
838 | return (pkey); |
839 | } | |
bd08a2bd | 840 | |
7e1b7485 | 841 | static int load_certs_crls(const char *file, int format, |
a773b52a | 842 | const char *pass, const char *desc, |
0f113f3e MC |
843 | STACK_OF(X509) **pcerts, |
844 | STACK_OF(X509_CRL) **pcrls) | |
845 | { | |
846 | int i; | |
847 | BIO *bio; | |
848 | STACK_OF(X509_INFO) *xis = NULL; | |
849 | X509_INFO *xi; | |
850 | PW_CB_DATA cb_data; | |
851 | int rv = 0; | |
852 | ||
853 | cb_data.password = pass; | |
854 | cb_data.prompt_info = file; | |
855 | ||
856 | if (format != FORMAT_PEM) { | |
7e1b7485 | 857 | BIO_printf(bio_err, "bad input format specified for %s\n", desc); |
0f113f3e MC |
858 | return 0; |
859 | } | |
860 | ||
bdd58d98 | 861 | bio = bio_open_default(file, 'r', FORMAT_PEM); |
7e1b7485 | 862 | if (bio == NULL) |
0f113f3e | 863 | return 0; |
0f113f3e MC |
864 | |
865 | xis = PEM_X509_INFO_read_bio(bio, NULL, | |
866 | (pem_password_cb *)password_callback, | |
867 | &cb_data); | |
868 | ||
869 | BIO_free(bio); | |
870 | ||
0996dc54 | 871 | if (pcerts && *pcerts == NULL) { |
0f113f3e MC |
872 | *pcerts = sk_X509_new_null(); |
873 | if (!*pcerts) | |
874 | goto end; | |
875 | } | |
876 | ||
0996dc54 | 877 | if (pcrls && *pcrls == NULL) { |
0f113f3e MC |
878 | *pcrls = sk_X509_CRL_new_null(); |
879 | if (!*pcrls) | |
880 | goto end; | |
881 | } | |
882 | ||
883 | for (i = 0; i < sk_X509_INFO_num(xis); i++) { | |
884 | xi = sk_X509_INFO_value(xis, i); | |
885 | if (xi->x509 && pcerts) { | |
886 | if (!sk_X509_push(*pcerts, xi->x509)) | |
887 | goto end; | |
888 | xi->x509 = NULL; | |
889 | } | |
890 | if (xi->crl && pcrls) { | |
891 | if (!sk_X509_CRL_push(*pcrls, xi->crl)) | |
892 | goto end; | |
893 | xi->crl = NULL; | |
894 | } | |
895 | } | |
896 | ||
897 | if (pcerts && sk_X509_num(*pcerts) > 0) | |
898 | rv = 1; | |
899 | ||
900 | if (pcrls && sk_X509_CRL_num(*pcrls) > 0) | |
901 | rv = 1; | |
902 | ||
903 | end: | |
904 | ||
222561fe | 905 | sk_X509_INFO_pop_free(xis, X509_INFO_free); |
0f113f3e MC |
906 | |
907 | if (rv == 0) { | |
908 | if (pcerts) { | |
909 | sk_X509_pop_free(*pcerts, X509_free); | |
910 | *pcerts = NULL; | |
911 | } | |
912 | if (pcrls) { | |
913 | sk_X509_CRL_pop_free(*pcrls, X509_CRL_free); | |
914 | *pcrls = NULL; | |
915 | } | |
7e1b7485 | 916 | BIO_printf(bio_err, "unable to load %s\n", |
0f113f3e | 917 | pcerts ? "certificates" : "CRLs"); |
7e1b7485 | 918 | ERR_print_errors(bio_err); |
0f113f3e MC |
919 | } |
920 | return rv; | |
921 | } | |
90ae4673 | 922 | |
68dc6824 RS |
923 | void* app_malloc(int sz, const char *what) |
924 | { | |
925 | void *vp = OPENSSL_malloc(sz); | |
926 | ||
927 | if (vp == NULL) { | |
928 | BIO_printf(bio_err, "%s: Could not allocate %d bytes for %s\n", | |
929 | opt_getprog(), sz, what); | |
930 | ERR_print_errors(bio_err); | |
931 | exit(1); | |
932 | } | |
933 | return vp; | |
934 | } | |
935 | ||
0996dc54 | 936 | /* |
6b4a77f5 | 937 | * Initialize or extend, if *certs != NULL, a certificate stack. |
0996dc54 VD |
938 | */ |
939 | int load_certs(const char *file, STACK_OF(X509) **certs, int format, | |
a773b52a | 940 | const char *pass, const char *desc) |
0f113f3e | 941 | { |
a773b52a | 942 | return load_certs_crls(file, format, pass, desc, certs, NULL); |
0f113f3e | 943 | } |
245d2ee3 | 944 | |
0996dc54 | 945 | /* |
6b4a77f5 | 946 | * Initialize or extend, if *crls != NULL, a certificate stack. |
0996dc54 VD |
947 | */ |
948 | int load_crls(const char *file, STACK_OF(X509_CRL) **crls, int format, | |
a773b52a | 949 | const char *pass, const char *desc) |
0f113f3e | 950 | { |
a773b52a | 951 | return load_certs_crls(file, format, pass, desc, NULL, crls); |
0f113f3e MC |
952 | } |
953 | ||
954 | #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) | |
8ca533e3 | 955 | /* Return error for unknown extensions */ |
0f113f3e | 956 | #define X509V3_EXT_DEFAULT 0 |
8ca533e3 | 957 | /* Print error for unknown extensions */ |
0f113f3e | 958 | #define X509V3_EXT_ERROR_UNKNOWN (1L << 16) |
8ca533e3 | 959 | /* ASN1 parse unknown extensions */ |
0f113f3e | 960 | #define X509V3_EXT_PARSE_UNKNOWN (2L << 16) |
8ca533e3 | 961 | /* BIO_dump unknown extensions */ |
0f113f3e | 962 | #define X509V3_EXT_DUMP_UNKNOWN (3L << 16) |
8ca533e3 | 963 | |
535d79da | 964 | #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ |
0f113f3e | 965 | X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) |
535d79da | 966 | |
8ca533e3 DSH |
967 | int set_cert_ex(unsigned long *flags, const char *arg) |
968 | { | |
0f113f3e MC |
969 | static const NAME_EX_TBL cert_tbl[] = { |
970 | {"compatible", X509_FLAG_COMPAT, 0xffffffffl}, | |
971 | {"ca_default", X509_FLAG_CA, 0xffffffffl}, | |
972 | {"no_header", X509_FLAG_NO_HEADER, 0}, | |
973 | {"no_version", X509_FLAG_NO_VERSION, 0}, | |
974 | {"no_serial", X509_FLAG_NO_SERIAL, 0}, | |
975 | {"no_signame", X509_FLAG_NO_SIGNAME, 0}, | |
976 | {"no_validity", X509_FLAG_NO_VALIDITY, 0}, | |
977 | {"no_subject", X509_FLAG_NO_SUBJECT, 0}, | |
978 | {"no_issuer", X509_FLAG_NO_ISSUER, 0}, | |
979 | {"no_pubkey", X509_FLAG_NO_PUBKEY, 0}, | |
980 | {"no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, | |
981 | {"no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, | |
982 | {"no_aux", X509_FLAG_NO_AUX, 0}, | |
983 | {"no_attributes", X509_FLAG_NO_ATTRIBUTES, 0}, | |
984 | {"ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, | |
985 | {"ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
986 | {"ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
987 | {"ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
988 | {NULL, 0, 0} | |
989 | }; | |
990 | return set_multi_opts(flags, arg, cert_tbl); | |
8ca533e3 | 991 | } |
a657546f DSH |
992 | |
993 | int set_name_ex(unsigned long *flags, const char *arg) | |
994 | { | |
0f113f3e MC |
995 | static const NAME_EX_TBL ex_tbl[] = { |
996 | {"esc_2253", ASN1_STRFLGS_ESC_2253, 0}, | |
bc776510 | 997 | {"esc_2254", ASN1_STRFLGS_ESC_2254, 0}, |
0f113f3e MC |
998 | {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, |
999 | {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, | |
1000 | {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, | |
1001 | {"utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, | |
1002 | {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, | |
1003 | {"show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, | |
1004 | {"dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, | |
1005 | {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, | |
1006 | {"dump_der", ASN1_STRFLGS_DUMP_DER, 0}, | |
1007 | {"compat", XN_FLAG_COMPAT, 0xffffffffL}, | |
1008 | {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, | |
1009 | {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1010 | {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1011 | {"sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, | |
1012 | {"dn_rev", XN_FLAG_DN_REV, 0}, | |
1013 | {"nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, | |
1014 | {"sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, | |
1015 | {"lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, | |
1016 | {"align", XN_FLAG_FN_ALIGN, 0}, | |
1017 | {"oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, | |
1018 | {"space_eq", XN_FLAG_SPC_EQ, 0}, | |
1019 | {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, | |
1020 | {"RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, | |
1021 | {"oneline", XN_FLAG_ONELINE, 0xffffffffL}, | |
1022 | {"multiline", XN_FLAG_MULTILINE, 0xffffffffL}, | |
1023 | {"ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, | |
1024 | {NULL, 0, 0} | |
1025 | }; | |
03706afa DSH |
1026 | if (set_multi_opts(flags, arg, ex_tbl) == 0) |
1027 | return 0; | |
1028 | if ((*flags & XN_FLAG_SEP_MASK) == 0) | |
1029 | *flags |= XN_FLAG_SEP_CPLUS_SPC; | |
1030 | return 1; | |
535d79da DSH |
1031 | } |
1032 | ||
791bd0cd DSH |
1033 | int set_ext_copy(int *copy_type, const char *arg) |
1034 | { | |
86885c28 | 1035 | if (strcasecmp(arg, "none") == 0) |
0f113f3e | 1036 | *copy_type = EXT_COPY_NONE; |
86885c28 | 1037 | else if (strcasecmp(arg, "copy") == 0) |
0f113f3e | 1038 | *copy_type = EXT_COPY_ADD; |
86885c28 | 1039 | else if (strcasecmp(arg, "copyall") == 0) |
0f113f3e MC |
1040 | *copy_type = EXT_COPY_ALL; |
1041 | else | |
1042 | return 0; | |
1043 | return 1; | |
791bd0cd DSH |
1044 | } |
1045 | ||
1046 | int copy_extensions(X509 *x, X509_REQ *req, int copy_type) | |
1047 | { | |
0f113f3e MC |
1048 | STACK_OF(X509_EXTENSION) *exts = NULL; |
1049 | X509_EXTENSION *ext, *tmpext; | |
1050 | ASN1_OBJECT *obj; | |
1051 | int i, idx, ret = 0; | |
1052 | if (!x || !req || (copy_type == EXT_COPY_NONE)) | |
1053 | return 1; | |
1054 | exts = X509_REQ_get_extensions(req); | |
1055 | ||
1056 | for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) { | |
1057 | ext = sk_X509_EXTENSION_value(exts, i); | |
1058 | obj = X509_EXTENSION_get_object(ext); | |
1059 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1060 | /* Does extension exist? */ | |
1061 | if (idx != -1) { | |
1062 | /* If normal copy don't override existing extension */ | |
1063 | if (copy_type == EXT_COPY_ADD) | |
1064 | continue; | |
1065 | /* Delete all extensions of same type */ | |
1066 | do { | |
1067 | tmpext = X509_get_ext(x, idx); | |
1068 | X509_delete_ext(x, idx); | |
1069 | X509_EXTENSION_free(tmpext); | |
1070 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1071 | } while (idx != -1); | |
1072 | } | |
1073 | if (!X509_add_ext(x, ext, -1)) | |
1074 | goto end; | |
1075 | } | |
1076 | ||
1077 | ret = 1; | |
1078 | ||
1079 | end: | |
1080 | ||
1081 | sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); | |
1082 | ||
1083 | return ret; | |
1084 | } | |
1085 | ||
1086 | static int set_multi_opts(unsigned long *flags, const char *arg, | |
1087 | const NAME_EX_TBL * in_tbl) | |
1088 | { | |
1089 | STACK_OF(CONF_VALUE) *vals; | |
1090 | CONF_VALUE *val; | |
1091 | int i, ret = 1; | |
1092 | if (!arg) | |
1093 | return 0; | |
1094 | vals = X509V3_parse_list(arg); | |
1095 | for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { | |
1096 | val = sk_CONF_VALUE_value(vals, i); | |
1097 | if (!set_table_opts(flags, val->name, in_tbl)) | |
1098 | ret = 0; | |
1099 | } | |
1100 | sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); | |
1101 | return ret; | |
1102 | } | |
1103 | ||
1104 | static int set_table_opts(unsigned long *flags, const char *arg, | |
1105 | const NAME_EX_TBL * in_tbl) | |
1106 | { | |
1107 | char c; | |
1108 | const NAME_EX_TBL *ptbl; | |
1109 | c = arg[0]; | |
1110 | ||
1111 | if (c == '-') { | |
1112 | c = 0; | |
1113 | arg++; | |
1114 | } else if (c == '+') { | |
1115 | c = 1; | |
1116 | arg++; | |
1117 | } else | |
1118 | c = 1; | |
1119 | ||
1120 | for (ptbl = in_tbl; ptbl->name; ptbl++) { | |
86885c28 | 1121 | if (strcasecmp(arg, ptbl->name) == 0) { |
0f113f3e MC |
1122 | *flags &= ~ptbl->mask; |
1123 | if (c) | |
1124 | *flags |= ptbl->flag; | |
1125 | else | |
1126 | *flags &= ~ptbl->flag; | |
1127 | return 1; | |
1128 | } | |
1129 | } | |
1130 | return 0; | |
1131 | } | |
1132 | ||
1133 | void print_name(BIO *out, const char *title, X509_NAME *nm, | |
1134 | unsigned long lflags) | |
1135 | { | |
1136 | char *buf; | |
1137 | char mline = 0; | |
1138 | int indent = 0; | |
1139 | ||
1140 | if (title) | |
1141 | BIO_puts(out, title); | |
1142 | if ((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
1143 | mline = 1; | |
1144 | indent = 4; | |
1145 | } | |
1146 | if (lflags == XN_FLAG_COMPAT) { | |
1147 | buf = X509_NAME_oneline(nm, 0, 0); | |
1148 | BIO_puts(out, buf); | |
1149 | BIO_puts(out, "\n"); | |
1150 | OPENSSL_free(buf); | |
1151 | } else { | |
1152 | if (mline) | |
1153 | BIO_puts(out, "\n"); | |
1154 | X509_NAME_print_ex(out, nm, indent, lflags); | |
1155 | BIO_puts(out, "\n"); | |
1156 | } | |
a657546f DSH |
1157 | } |
1158 | ||
2ac6115d | 1159 | void print_bignum_var(BIO *out, const BIGNUM *in, const char *var, |
7e1b7485 | 1160 | int len, unsigned char *buffer) |
81f169e9 | 1161 | { |
7e1b7485 RS |
1162 | BIO_printf(out, " static unsigned char %s_%d[] = {", var, len); |
1163 | if (BN_is_zero(in)) | |
1164 | BIO_printf(out, "\n\t0x00"); | |
1165 | else { | |
1166 | int i, l; | |
1167 | ||
1168 | l = BN_bn2bin(in, buffer); | |
1169 | for (i = 0; i < l; i++) { | |
1170 | if ((i % 10) == 0) | |
1171 | BIO_printf(out, "\n\t"); | |
1172 | if (i < l - 1) | |
1173 | BIO_printf(out, "0x%02X, ", buffer[i]); | |
1174 | else | |
1175 | BIO_printf(out, "0x%02X", buffer[i]); | |
1176 | } | |
1177 | } | |
1178 | BIO_printf(out, "\n };\n"); | |
1179 | } | |
1180 | void print_array(BIO *out, const char* title, int len, const unsigned char* d) | |
1181 | { | |
1182 | int i; | |
1183 | ||
1184 | BIO_printf(out, "unsigned char %s[%d] = {", title, len); | |
1185 | for (i = 0; i < len; i++) { | |
1186 | if ((i % 10) == 0) | |
1187 | BIO_printf(out, "\n "); | |
1188 | if (i < len - 1) | |
1189 | BIO_printf(out, "0x%02X, ", d[i]); | |
1190 | else | |
1191 | BIO_printf(out, "0x%02X", d[i]); | |
1192 | } | |
1193 | BIO_printf(out, "\n};\n"); | |
1194 | } | |
1195 | ||
cc696296 | 1196 | X509_STORE *setup_verify(const char *CAfile, const char *CApath, int noCAfile, int noCApath) |
7e1b7485 RS |
1197 | { |
1198 | X509_STORE *store = X509_STORE_new(); | |
0f113f3e | 1199 | X509_LOOKUP *lookup; |
7e1b7485 | 1200 | |
96487cdd | 1201 | if (store == NULL) |
0f113f3e | 1202 | goto end; |
2b6bcb70 | 1203 | |
e8aa8b6c | 1204 | if (CAfile != NULL || !noCAfile) { |
2b6bcb70 MC |
1205 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); |
1206 | if (lookup == NULL) | |
0f113f3e | 1207 | goto end; |
2b6bcb70 MC |
1208 | if (CAfile) { |
1209 | if (!X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM)) { | |
1210 | BIO_printf(bio_err, "Error loading file %s\n", CAfile); | |
1211 | goto end; | |
1212 | } | |
1213 | } else | |
1214 | X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT); | |
1215 | } | |
0f113f3e | 1216 | |
e8aa8b6c | 1217 | if (CApath != NULL || !noCApath) { |
2b6bcb70 MC |
1218 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir()); |
1219 | if (lookup == NULL) | |
0f113f3e | 1220 | goto end; |
2b6bcb70 MC |
1221 | if (CApath) { |
1222 | if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) { | |
1223 | BIO_printf(bio_err, "Error loading directory %s\n", CApath); | |
1224 | goto end; | |
1225 | } | |
1226 | } else | |
1227 | X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT); | |
1228 | } | |
0f113f3e MC |
1229 | |
1230 | ERR_clear_error(); | |
1231 | return store; | |
1232 | end: | |
1233 | X509_STORE_free(store); | |
1234 | return NULL; | |
81f169e9 | 1235 | } |
531d630b | 1236 | |
0b13e9f0 | 1237 | #ifndef OPENSSL_NO_ENGINE |
e1a00d7d | 1238 | /* Try to load an engine in a shareable library */ |
a773b52a | 1239 | static ENGINE *try_load_engine(const char *engine) |
0f113f3e MC |
1240 | { |
1241 | ENGINE *e = ENGINE_by_id("dynamic"); | |
1242 | if (e) { | |
1243 | if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0) | |
1244 | || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) { | |
1245 | ENGINE_free(e); | |
1246 | e = NULL; | |
1247 | } | |
1248 | } | |
1249 | return e; | |
1250 | } | |
e1a00d7d | 1251 | |
7e1b7485 | 1252 | ENGINE *setup_engine(const char *engine, int debug) |
0f113f3e MC |
1253 | { |
1254 | ENGINE *e = NULL; | |
1255 | ||
1256 | if (engine) { | |
1257 | if (strcmp(engine, "auto") == 0) { | |
7e1b7485 | 1258 | BIO_printf(bio_err, "enabling auto ENGINE support\n"); |
0f113f3e MC |
1259 | ENGINE_register_all_complete(); |
1260 | return NULL; | |
1261 | } | |
1262 | if ((e = ENGINE_by_id(engine)) == NULL | |
a773b52a | 1263 | && (e = try_load_engine(engine)) == NULL) { |
7e1b7485 RS |
1264 | BIO_printf(bio_err, "invalid engine \"%s\"\n", engine); |
1265 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1266 | return NULL; |
1267 | } | |
1268 | if (debug) { | |
7e1b7485 | 1269 | ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, 0, bio_err, 0); |
531d630b | 1270 | } |
0f113f3e | 1271 | ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1); |
56e36bda | 1272 | if (!ENGINE_set_default(e, ENGINE_METHOD_ALL)) { |
7e1b7485 RS |
1273 | BIO_printf(bio_err, "can't use that engine\n"); |
1274 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1275 | ENGINE_free(e); |
1276 | return NULL; | |
1277 | } | |
1278 | ||
7e1b7485 | 1279 | BIO_printf(bio_err, "engine \"%s\" set.\n", ENGINE_get_id(e)); |
0f113f3e MC |
1280 | |
1281 | /* Free our "structural" reference. */ | |
1282 | ENGINE_free(e); | |
1283 | } | |
1284 | return e; | |
1285 | } | |
0b13e9f0 | 1286 | #endif |
3647bee2 | 1287 | |
c869da88 | 1288 | static unsigned long index_serial_hash(const OPENSSL_CSTRING *a) |
0f113f3e MC |
1289 | { |
1290 | const char *n; | |
f85b68cd | 1291 | |
0f113f3e MC |
1292 | n = a[DB_serial]; |
1293 | while (*n == '0') | |
1294 | n++; | |
739a1eb1 | 1295 | return OPENSSL_LH_strhash(n); |
0f113f3e | 1296 | } |
f85b68cd | 1297 | |
0f113f3e MC |
1298 | static int index_serial_cmp(const OPENSSL_CSTRING *a, |
1299 | const OPENSSL_CSTRING *b) | |
1300 | { | |
1301 | const char *aa, *bb; | |
f85b68cd | 1302 | |
0f113f3e MC |
1303 | for (aa = a[DB_serial]; *aa == '0'; aa++) ; |
1304 | for (bb = b[DB_serial]; *bb == '0'; bb++) ; | |
1305 | return (strcmp(aa, bb)); | |
1306 | } | |
f85b68cd RL |
1307 | |
1308 | static int index_name_qual(char **a) | |
0f113f3e MC |
1309 | { |
1310 | return (a[0][0] == 'V'); | |
1311 | } | |
f85b68cd | 1312 | |
c869da88 | 1313 | static unsigned long index_name_hash(const OPENSSL_CSTRING *a) |
0f113f3e | 1314 | { |
739a1eb1 | 1315 | return OPENSSL_LH_strhash(a[DB_name]); |
0f113f3e | 1316 | } |
f85b68cd | 1317 | |
c869da88 | 1318 | int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b) |
0f113f3e MC |
1319 | { |
1320 | return (strcmp(a[DB_name], b[DB_name])); | |
1321 | } | |
f85b68cd | 1322 | |
c869da88 DSH |
1323 | static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING) |
1324 | static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING) | |
1325 | static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING) | |
1326 | static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING) | |
f85b68cd RL |
1327 | #undef BSIZE |
1328 | #define BSIZE 256 | |
cc696296 | 1329 | BIGNUM *load_serial(const char *serialfile, int create, ASN1_INTEGER **retai) |
0f113f3e MC |
1330 | { |
1331 | BIO *in = NULL; | |
1332 | BIGNUM *ret = NULL; | |
68b00c23 | 1333 | char buf[1024]; |
0f113f3e MC |
1334 | ASN1_INTEGER *ai = NULL; |
1335 | ||
1336 | ai = ASN1_INTEGER_new(); | |
1337 | if (ai == NULL) | |
1338 | goto err; | |
1339 | ||
7e1b7485 RS |
1340 | in = BIO_new_file(serialfile, "r"); |
1341 | if (in == NULL) { | |
0f113f3e MC |
1342 | if (!create) { |
1343 | perror(serialfile); | |
1344 | goto err; | |
0f113f3e | 1345 | } |
7e1b7485 RS |
1346 | ERR_clear_error(); |
1347 | ret = BN_new(); | |
1348 | if (ret == NULL || !rand_serial(ret, ai)) | |
1349 | BIO_printf(bio_err, "Out of memory\n"); | |
0f113f3e MC |
1350 | } else { |
1351 | if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) { | |
1352 | BIO_printf(bio_err, "unable to load number from %s\n", | |
1353 | serialfile); | |
1354 | goto err; | |
1355 | } | |
1356 | ret = ASN1_INTEGER_to_BN(ai, NULL); | |
1357 | if (ret == NULL) { | |
1358 | BIO_printf(bio_err, | |
1359 | "error converting number from bin to BIGNUM\n"); | |
1360 | goto err; | |
1361 | } | |
1362 | } | |
1363 | ||
1364 | if (ret && retai) { | |
1365 | *retai = ai; | |
1366 | ai = NULL; | |
1367 | } | |
f85b68cd | 1368 | err: |
ca3a82c3 | 1369 | BIO_free(in); |
2ace7450 | 1370 | ASN1_INTEGER_free(ai); |
0f113f3e MC |
1371 | return (ret); |
1372 | } | |
1373 | ||
cc696296 | 1374 | int save_serial(const char *serialfile, const char *suffix, const BIGNUM *serial, |
0f113f3e MC |
1375 | ASN1_INTEGER **retai) |
1376 | { | |
1377 | char buf[1][BSIZE]; | |
1378 | BIO *out = NULL; | |
1379 | int ret = 0; | |
1380 | ASN1_INTEGER *ai = NULL; | |
1381 | int j; | |
1382 | ||
1383 | if (suffix == NULL) | |
1384 | j = strlen(serialfile); | |
1385 | else | |
1386 | j = strlen(serialfile) + strlen(suffix) + 1; | |
1387 | if (j >= BSIZE) { | |
1388 | BIO_printf(bio_err, "file name too long\n"); | |
1389 | goto err; | |
1390 | } | |
1391 | ||
1392 | if (suffix == NULL) | |
7644a9ae | 1393 | OPENSSL_strlcpy(buf[0], serialfile, BSIZE); |
0f113f3e | 1394 | else { |
4c771796 | 1395 | #ifndef OPENSSL_SYS_VMS |
0f113f3e | 1396 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix); |
4c771796 | 1397 | #else |
0f113f3e | 1398 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix); |
4c771796 | 1399 | #endif |
0f113f3e | 1400 | } |
7e1b7485 | 1401 | out = BIO_new_file(buf[0], "w"); |
0f113f3e MC |
1402 | if (out == NULL) { |
1403 | ERR_print_errors(bio_err); | |
1404 | goto err; | |
1405 | } | |
0f113f3e MC |
1406 | |
1407 | if ((ai = BN_to_ASN1_INTEGER(serial, NULL)) == NULL) { | |
1408 | BIO_printf(bio_err, "error converting serial to ASN.1 format\n"); | |
1409 | goto err; | |
1410 | } | |
1411 | i2a_ASN1_INTEGER(out, ai); | |
1412 | BIO_puts(out, "\n"); | |
1413 | ret = 1; | |
1414 | if (retai) { | |
1415 | *retai = ai; | |
1416 | ai = NULL; | |
1417 | } | |
1418 | err: | |
ca3a82c3 | 1419 | BIO_free_all(out); |
2ace7450 | 1420 | ASN1_INTEGER_free(ai); |
0f113f3e MC |
1421 | return (ret); |
1422 | } | |
f85b68cd | 1423 | |
cc696296 F |
1424 | int rotate_serial(const char *serialfile, const char *new_suffix, |
1425 | const char *old_suffix) | |
0f113f3e | 1426 | { |
bde136c8 | 1427 | char buf[2][BSIZE]; |
0f113f3e MC |
1428 | int i, j; |
1429 | ||
1430 | i = strlen(serialfile) + strlen(old_suffix); | |
1431 | j = strlen(serialfile) + strlen(new_suffix); | |
1432 | if (i > j) | |
1433 | j = i; | |
1434 | if (j + 1 >= BSIZE) { | |
1435 | BIO_printf(bio_err, "file name too long\n"); | |
1436 | goto err; | |
1437 | } | |
4c771796 | 1438 | #ifndef OPENSSL_SYS_VMS |
0f113f3e | 1439 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, new_suffix); |
0f113f3e | 1440 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", serialfile, old_suffix); |
4c771796 | 1441 | #else |
d63a5e5e | 1442 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, new_suffix); |
0f113f3e | 1443 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", serialfile, old_suffix); |
a1ad253f | 1444 | #endif |
0f113f3e | 1445 | if (rename(serialfile, buf[1]) < 0 && errno != ENOENT |
4c771796 | 1446 | #ifdef ENOTDIR |
0f113f3e MC |
1447 | && errno != ENOTDIR |
1448 | #endif | |
1449 | ) { | |
1450 | BIO_printf(bio_err, | |
1451 | "unable to rename %s to %s\n", serialfile, buf[1]); | |
1452 | perror("reason"); | |
1453 | goto err; | |
1454 | } | |
0f113f3e MC |
1455 | if (rename(buf[0], serialfile) < 0) { |
1456 | BIO_printf(bio_err, | |
1457 | "unable to rename %s to %s\n", buf[0], serialfile); | |
1458 | perror("reason"); | |
1459 | rename(buf[1], serialfile); | |
1460 | goto err; | |
1461 | } | |
1462 | return 1; | |
4c771796 | 1463 | err: |
0f113f3e MC |
1464 | return 0; |
1465 | } | |
4c771796 | 1466 | |
64674bcc | 1467 | int rand_serial(BIGNUM *b, ASN1_INTEGER *ai) |
0f113f3e MC |
1468 | { |
1469 | BIGNUM *btmp; | |
1470 | int ret = 0; | |
23a1d5e9 | 1471 | |
0f113f3e MC |
1472 | if (b) |
1473 | btmp = b; | |
1474 | else | |
1475 | btmp = BN_new(); | |
1476 | ||
96487cdd | 1477 | if (btmp == NULL) |
0f113f3e MC |
1478 | return 0; |
1479 | ||
1480 | if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0)) | |
1481 | goto error; | |
1482 | if (ai && !BN_to_ASN1_INTEGER(btmp, ai)) | |
1483 | goto error; | |
1484 | ||
1485 | ret = 1; | |
1486 | ||
1487 | error: | |
1488 | ||
23a1d5e9 | 1489 | if (btmp != b) |
0f113f3e MC |
1490 | BN_free(btmp); |
1491 | ||
1492 | return ret; | |
1493 | } | |
64674bcc | 1494 | |
cc696296 | 1495 | CA_DB *load_index(const char *dbfile, DB_ATTR *db_attr) |
0f113f3e MC |
1496 | { |
1497 | CA_DB *retdb = NULL; | |
1498 | TXT_DB *tmpdb = NULL; | |
7e1b7485 | 1499 | BIO *in; |
0f113f3e | 1500 | CONF *dbattr_conf = NULL; |
cc01d217 | 1501 | char buf[BSIZE]; |
0f113f3e | 1502 | |
7e1b7485 | 1503 | in = BIO_new_file(dbfile, "r"); |
0f113f3e MC |
1504 | if (in == NULL) { |
1505 | ERR_print_errors(bio_err); | |
1506 | goto err; | |
1507 | } | |
0f113f3e MC |
1508 | if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL) |
1509 | goto err; | |
f85b68cd RL |
1510 | |
1511 | #ifndef OPENSSL_SYS_VMS | |
cc01d217 | 1512 | BIO_snprintf(buf, sizeof buf, "%s.attr", dbfile); |
f85b68cd | 1513 | #else |
cc01d217 | 1514 | BIO_snprintf(buf, sizeof buf, "%s-attr", dbfile); |
0f113f3e | 1515 | #endif |
cc01d217 | 1516 | dbattr_conf = app_load_config(buf); |
0f113f3e | 1517 | |
b4faea50 | 1518 | retdb = app_malloc(sizeof(*retdb), "new DB"); |
0f113f3e MC |
1519 | retdb->db = tmpdb; |
1520 | tmpdb = NULL; | |
1521 | if (db_attr) | |
1522 | retdb->attributes = *db_attr; | |
1523 | else { | |
1524 | retdb->attributes.unique_subject = 1; | |
1525 | } | |
1526 | ||
1527 | if (dbattr_conf) { | |
1528 | char *p = NCONF_get_string(dbattr_conf, NULL, "unique_subject"); | |
1529 | if (p) { | |
0f113f3e MC |
1530 | retdb->attributes.unique_subject = parse_yesno(p, 1); |
1531 | } | |
1532 | } | |
f85b68cd RL |
1533 | |
1534 | err: | |
efa7dd64 | 1535 | NCONF_free(dbattr_conf); |
895cba19 | 1536 | TXT_DB_free(tmpdb); |
ca3a82c3 | 1537 | BIO_free_all(in); |
0f113f3e MC |
1538 | return retdb; |
1539 | } | |
f85b68cd RL |
1540 | |
1541 | int index_index(CA_DB *db) | |
0f113f3e MC |
1542 | { |
1543 | if (!TXT_DB_create_index(db->db, DB_serial, NULL, | |
1544 | LHASH_HASH_FN(index_serial), | |
1545 | LHASH_COMP_FN(index_serial))) { | |
1546 | BIO_printf(bio_err, | |
1547 | "error creating serial number index:(%ld,%ld,%ld)\n", | |
1548 | db->db->error, db->db->arg1, db->db->arg2); | |
1549 | return 0; | |
1550 | } | |
1551 | ||
1552 | if (db->attributes.unique_subject | |
1553 | && !TXT_DB_create_index(db->db, DB_name, index_name_qual, | |
1554 | LHASH_HASH_FN(index_name), | |
1555 | LHASH_COMP_FN(index_name))) { | |
1556 | BIO_printf(bio_err, "error creating name index:(%ld,%ld,%ld)\n", | |
1557 | db->db->error, db->db->arg1, db->db->arg2); | |
1558 | return 0; | |
1559 | } | |
1560 | return 1; | |
1561 | } | |
f85b68cd | 1562 | |
7d727231 | 1563 | int save_index(const char *dbfile, const char *suffix, CA_DB *db) |
0f113f3e MC |
1564 | { |
1565 | char buf[3][BSIZE]; | |
7e1b7485 | 1566 | BIO *out; |
0f113f3e MC |
1567 | int j; |
1568 | ||
0f113f3e MC |
1569 | j = strlen(dbfile) + strlen(suffix); |
1570 | if (j + 6 >= BSIZE) { | |
1571 | BIO_printf(bio_err, "file name too long\n"); | |
1572 | goto err; | |
1573 | } | |
f85b68cd | 1574 | #ifndef OPENSSL_SYS_VMS |
0f113f3e | 1575 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile); |
0f113f3e | 1576 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix); |
0f113f3e | 1577 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix); |
f85b68cd | 1578 | #else |
d63a5e5e RS |
1579 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile); |
1580 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix); | |
0f113f3e | 1581 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix); |
63b6fe2b | 1582 | #endif |
7e1b7485 RS |
1583 | out = BIO_new_file(buf[0], "w"); |
1584 | if (out == NULL) { | |
0f113f3e MC |
1585 | perror(dbfile); |
1586 | BIO_printf(bio_err, "unable to open '%s'\n", dbfile); | |
1587 | goto err; | |
1588 | } | |
1589 | j = TXT_DB_write(out, db->db); | |
7e1b7485 | 1590 | BIO_free(out); |
0f113f3e MC |
1591 | if (j <= 0) |
1592 | goto err; | |
1593 | ||
7e1b7485 | 1594 | out = BIO_new_file(buf[1], "w"); |
7e1b7485 | 1595 | if (out == NULL) { |
0f113f3e MC |
1596 | perror(buf[2]); |
1597 | BIO_printf(bio_err, "unable to open '%s'\n", buf[2]); | |
1598 | goto err; | |
1599 | } | |
1600 | BIO_printf(out, "unique_subject = %s\n", | |
1601 | db->attributes.unique_subject ? "yes" : "no"); | |
1602 | BIO_free(out); | |
1603 | ||
1604 | return 1; | |
f85b68cd | 1605 | err: |
0f113f3e MC |
1606 | return 0; |
1607 | } | |
f85b68cd | 1608 | |
0f113f3e MC |
1609 | int rotate_index(const char *dbfile, const char *new_suffix, |
1610 | const char *old_suffix) | |
1611 | { | |
1612 | char buf[5][BSIZE]; | |
1613 | int i, j; | |
1614 | ||
1615 | i = strlen(dbfile) + strlen(old_suffix); | |
1616 | j = strlen(dbfile) + strlen(new_suffix); | |
1617 | if (i > j) | |
1618 | j = i; | |
1619 | if (j + 6 >= BSIZE) { | |
1620 | BIO_printf(bio_err, "file name too long\n"); | |
1621 | goto err; | |
1622 | } | |
f85b68cd | 1623 | #ifndef OPENSSL_SYS_VMS |
0f113f3e | 1624 | j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile); |
d63a5e5e | 1625 | j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", dbfile, old_suffix); |
0f113f3e | 1626 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", dbfile, new_suffix); |
0f113f3e | 1627 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", dbfile, old_suffix); |
d63a5e5e | 1628 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, new_suffix); |
f85b68cd | 1629 | #else |
d63a5e5e | 1630 | j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile); |
0f113f3e | 1631 | j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", dbfile, old_suffix); |
d63a5e5e RS |
1632 | j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", dbfile, new_suffix); |
1633 | j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", dbfile, old_suffix); | |
1634 | j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, new_suffix); | |
63b6fe2b | 1635 | #endif |
0f113f3e | 1636 | if (rename(dbfile, buf[1]) < 0 && errno != ENOENT |
a1ad253f | 1637 | #ifdef ENOTDIR |
0f113f3e | 1638 | && errno != ENOTDIR |
a1ad253f | 1639 | #endif |
0f113f3e MC |
1640 | ) { |
1641 | BIO_printf(bio_err, "unable to rename %s to %s\n", dbfile, buf[1]); | |
1642 | perror("reason"); | |
1643 | goto err; | |
1644 | } | |
0f113f3e MC |
1645 | if (rename(buf[0], dbfile) < 0) { |
1646 | BIO_printf(bio_err, "unable to rename %s to %s\n", buf[0], dbfile); | |
1647 | perror("reason"); | |
1648 | rename(buf[1], dbfile); | |
1649 | goto err; | |
1650 | } | |
0f113f3e | 1651 | if (rename(buf[4], buf[3]) < 0 && errno != ENOENT |
a1ad253f | 1652 | #ifdef ENOTDIR |
0f113f3e MC |
1653 | && errno != ENOTDIR |
1654 | #endif | |
1655 | ) { | |
1656 | BIO_printf(bio_err, "unable to rename %s to %s\n", buf[4], buf[3]); | |
1657 | perror("reason"); | |
1658 | rename(dbfile, buf[0]); | |
1659 | rename(buf[1], dbfile); | |
1660 | goto err; | |
1661 | } | |
0f113f3e MC |
1662 | if (rename(buf[2], buf[4]) < 0) { |
1663 | BIO_printf(bio_err, "unable to rename %s to %s\n", buf[2], buf[4]); | |
1664 | perror("reason"); | |
1665 | rename(buf[3], buf[4]); | |
1666 | rename(dbfile, buf[0]); | |
1667 | rename(buf[1], dbfile); | |
1668 | goto err; | |
1669 | } | |
1670 | return 1; | |
f85b68cd | 1671 | err: |
0f113f3e MC |
1672 | return 0; |
1673 | } | |
f85b68cd RL |
1674 | |
1675 | void free_index(CA_DB *db) | |
0f113f3e MC |
1676 | { |
1677 | if (db) { | |
895cba19 | 1678 | TXT_DB_free(db->db); |
0f113f3e MC |
1679 | OPENSSL_free(db); |
1680 | } | |
1681 | } | |
6d5ffb59 | 1682 | |
ff990440 | 1683 | int parse_yesno(const char *str, int def) |
0f113f3e | 1684 | { |
0f113f3e MC |
1685 | if (str) { |
1686 | switch (*str) { | |
1687 | case 'f': /* false */ | |
1688 | case 'F': /* FALSE */ | |
1689 | case 'n': /* no */ | |
1690 | case 'N': /* NO */ | |
1691 | case '0': /* 0 */ | |
1bb2daea | 1692 | return 0; |
0f113f3e MC |
1693 | case 't': /* true */ |
1694 | case 'T': /* TRUE */ | |
1695 | case 'y': /* yes */ | |
1696 | case 'Y': /* YES */ | |
1697 | case '1': /* 1 */ | |
1bb2daea | 1698 | return 1; |
0f113f3e MC |
1699 | } |
1700 | } | |
1bb2daea | 1701 | return def; |
0f113f3e | 1702 | } |
03ddbdd9 | 1703 | |
6d5ffb59 | 1704 | /* |
db4c08f0 | 1705 | * name is expected to be in the format /type0=value0/type1=value1/type2=... |
6d5ffb59 RL |
1706 | * where characters may be escaped by \ |
1707 | */ | |
db4c08f0 | 1708 | X509_NAME *parse_name(const char *cp, long chtype, int canmulti) |
0f113f3e | 1709 | { |
db4c08f0 RS |
1710 | int nextismulti = 0; |
1711 | char *work; | |
1712 | X509_NAME *n; | |
0f113f3e | 1713 | |
db4c08f0 RS |
1714 | if (*cp++ != '/') |
1715 | return NULL; | |
1716 | ||
1717 | n = X509_NAME_new(); | |
1718 | if (n == NULL) | |
1719 | return NULL; | |
a3ed492f | 1720 | work = OPENSSL_strdup(cp); |
db4c08f0 RS |
1721 | if (work == NULL) |
1722 | goto err; | |
1723 | ||
1724 | while (*cp) { | |
1725 | char *bp = work; | |
1726 | char *typestr = bp; | |
1727 | unsigned char *valstr; | |
1728 | int nid; | |
1729 | int ismulti = nextismulti; | |
1730 | nextismulti = 0; | |
1731 | ||
1732 | /* Collect the type */ | |
1733 | while (*cp && *cp != '=') | |
1734 | *bp++ = *cp++; | |
1735 | if (*cp == '\0') { | |
0f113f3e | 1736 | BIO_printf(bio_err, |
db4c08f0 RS |
1737 | "%s: Hit end of string before finding the equals.\n", |
1738 | opt_getprog()); | |
1739 | goto err; | |
0f113f3e | 1740 | } |
db4c08f0 RS |
1741 | *bp++ = '\0'; |
1742 | ++cp; | |
1743 | ||
1744 | /* Collect the value. */ | |
1745 | valstr = (unsigned char *)bp; | |
1746 | for (; *cp && *cp != '/'; *bp++ = *cp++) { | |
1747 | if (canmulti && *cp == '+') { | |
1748 | nextismulti = 1; | |
0f113f3e | 1749 | break; |
db4c08f0 RS |
1750 | } |
1751 | if (*cp == '\\' && *++cp == '\0') { | |
1752 | BIO_printf(bio_err, | |
1753 | "%s: escape character at end of string\n", | |
1754 | opt_getprog()); | |
1755 | goto err; | |
1756 | } | |
0f113f3e MC |
1757 | } |
1758 | *bp++ = '\0'; | |
0f113f3e | 1759 | |
db4c08f0 RS |
1760 | /* If not at EOS (must be + or /), move forward. */ |
1761 | if (*cp) | |
1762 | ++cp; | |
0f113f3e | 1763 | |
db4c08f0 RS |
1764 | /* Parse */ |
1765 | nid = OBJ_txt2nid(typestr); | |
1766 | if (nid == NID_undef) { | |
1767 | BIO_printf(bio_err, "%s: Skipping unknown attribute \"%s\"\n", | |
1768 | opt_getprog(), typestr); | |
0f113f3e MC |
1769 | continue; |
1770 | } | |
db4c08f0 RS |
1771 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, |
1772 | valstr, strlen((char *)valstr), | |
1773 | -1, ismulti ? -1 : 0)) | |
1774 | goto err; | |
0f113f3e MC |
1775 | } |
1776 | ||
a3ed492f | 1777 | OPENSSL_free(work); |
0f113f3e MC |
1778 | return n; |
1779 | ||
db4c08f0 | 1780 | err: |
0f113f3e | 1781 | X509_NAME_free(n); |
a3ed492f | 1782 | OPENSSL_free(work); |
0f113f3e | 1783 | return NULL; |
6d5ffb59 RL |
1784 | } |
1785 | ||
0f113f3e MC |
1786 | /* |
1787 | * Read whole contents of a BIO into an allocated memory buffer and return | |
1788 | * it. | |
a9164153 DSH |
1789 | */ |
1790 | ||
1791 | int bio_to_mem(unsigned char **out, int maxlen, BIO *in) | |
0f113f3e MC |
1792 | { |
1793 | BIO *mem; | |
1794 | int len, ret; | |
1795 | unsigned char tbuf[1024]; | |
bde136c8 | 1796 | |
0f113f3e | 1797 | mem = BIO_new(BIO_s_mem()); |
96487cdd | 1798 | if (mem == NULL) |
0f113f3e MC |
1799 | return -1; |
1800 | for (;;) { | |
1801 | if ((maxlen != -1) && maxlen < 1024) | |
1802 | len = maxlen; | |
1803 | else | |
1804 | len = 1024; | |
1805 | len = BIO_read(in, tbuf, len); | |
0c20802c VD |
1806 | if (len < 0) { |
1807 | BIO_free(mem); | |
1808 | return -1; | |
1809 | } | |
1810 | if (len == 0) | |
0f113f3e MC |
1811 | break; |
1812 | if (BIO_write(mem, tbuf, len) != len) { | |
1813 | BIO_free(mem); | |
1814 | return -1; | |
1815 | } | |
1816 | maxlen -= len; | |
1817 | ||
1818 | if (maxlen == 0) | |
1819 | break; | |
1820 | } | |
1821 | ret = BIO_get_mem_data(mem, (char **)out); | |
1822 | BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY); | |
1823 | BIO_free(mem); | |
1824 | return ret; | |
1825 | } | |
a9164153 | 1826 | |
0c20802c | 1827 | int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value) |
0f113f3e MC |
1828 | { |
1829 | int rv; | |
1830 | char *stmp, *vtmp = NULL; | |
7644a9ae | 1831 | stmp = OPENSSL_strdup(value); |
0f113f3e MC |
1832 | if (!stmp) |
1833 | return -1; | |
1834 | vtmp = strchr(stmp, ':'); | |
1835 | if (vtmp) { | |
1836 | *vtmp = 0; | |
1837 | vtmp++; | |
1838 | } | |
1839 | rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp); | |
1840 | OPENSSL_free(stmp); | |
1841 | return rv; | |
1842 | } | |
a2318e86 | 1843 | |
ecf3a1fb | 1844 | static void nodes_print(const char *name, STACK_OF(X509_POLICY_NODE) *nodes) |
0f113f3e MC |
1845 | { |
1846 | X509_POLICY_NODE *node; | |
1847 | int i; | |
ecf3a1fb RS |
1848 | |
1849 | BIO_printf(bio_err, "%s Policies:", name); | |
0f113f3e | 1850 | if (nodes) { |
ecf3a1fb | 1851 | BIO_puts(bio_err, "\n"); |
0f113f3e MC |
1852 | for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) { |
1853 | node = sk_X509_POLICY_NODE_value(nodes, i); | |
ecf3a1fb | 1854 | X509_POLICY_NODE_print(bio_err, node, 2); |
0f113f3e MC |
1855 | } |
1856 | } else | |
ecf3a1fb | 1857 | BIO_puts(bio_err, " <empty>\n"); |
0f113f3e | 1858 | } |
c431798e | 1859 | |
ecf3a1fb | 1860 | void policies_print(X509_STORE_CTX *ctx) |
0f113f3e MC |
1861 | { |
1862 | X509_POLICY_TREE *tree; | |
1863 | int explicit_policy; | |
0f113f3e MC |
1864 | tree = X509_STORE_CTX_get0_policy_tree(ctx); |
1865 | explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx); | |
1866 | ||
ecf3a1fb | 1867 | BIO_printf(bio_err, "Require explicit Policy: %s\n", |
0f113f3e MC |
1868 | explicit_policy ? "True" : "False"); |
1869 | ||
ecf3a1fb RS |
1870 | nodes_print("Authority", X509_policy_tree_get0_policies(tree)); |
1871 | nodes_print("User", X509_policy_tree_get0_user_policies(tree)); | |
0f113f3e | 1872 | } |
ffa10187 | 1873 | |
3a83462d MC |
1874 | /*- |
1875 | * next_protos_parse parses a comma separated list of strings into a string | |
71fa4513 BL |
1876 | * in a format suitable for passing to SSL_CTX_set_next_protos_advertised. |
1877 | * outlen: (output) set to the length of the resulting buffer on success. | |
1878 | * err: (maybe NULL) on failure, an error message line is written to this BIO. | |
8483a003 | 1879 | * in: a NUL terminated string like "abc,def,ghi" |
71fa4513 | 1880 | * |
8483a003 | 1881 | * returns: a malloc'd buffer or NULL on failure. |
71fa4513 | 1882 | */ |
817cd0d5 | 1883 | unsigned char *next_protos_parse(size_t *outlen, const char *in) |
0f113f3e MC |
1884 | { |
1885 | size_t len; | |
1886 | unsigned char *out; | |
1887 | size_t i, start = 0; | |
1888 | ||
1889 | len = strlen(in); | |
1890 | if (len >= 65535) | |
1891 | return NULL; | |
1892 | ||
68dc6824 | 1893 | out = app_malloc(strlen(in) + 1, "NPN buffer"); |
0f113f3e MC |
1894 | for (i = 0; i <= len; ++i) { |
1895 | if (i == len || in[i] == ',') { | |
1896 | if (i - start > 255) { | |
1897 | OPENSSL_free(out); | |
1898 | return NULL; | |
1899 | } | |
1900 | out[start] = i - start; | |
1901 | start = i + 1; | |
1902 | } else | |
1903 | out[i + 1] = in[i]; | |
1904 | } | |
1905 | ||
1906 | *outlen = len + 1; | |
1907 | return out; | |
1908 | } | |
71fa4513 | 1909 | |
a70da5b3 | 1910 | void print_cert_checks(BIO *bio, X509 *x, |
0f113f3e MC |
1911 | const char *checkhost, |
1912 | const char *checkemail, const char *checkip) | |
1913 | { | |
1914 | if (x == NULL) | |
1915 | return; | |
1916 | if (checkhost) { | |
1917 | BIO_printf(bio, "Hostname %s does%s match certificate\n", | |
7e1b7485 RS |
1918 | checkhost, |
1919 | X509_check_host(x, checkhost, 0, 0, NULL) == 1 | |
1920 | ? "" : " NOT"); | |
0f113f3e MC |
1921 | } |
1922 | ||
1923 | if (checkemail) { | |
1924 | BIO_printf(bio, "Email %s does%s match certificate\n", | |
7e1b7485 RS |
1925 | checkemail, X509_check_email(x, checkemail, 0, 0) |
1926 | ? "" : " NOT"); | |
0f113f3e MC |
1927 | } |
1928 | ||
1929 | if (checkip) { | |
1930 | BIO_printf(bio, "IP %s does%s match certificate\n", | |
1931 | checkip, X509_check_ip_asc(x, checkip, 0) ? "" : " NOT"); | |
1932 | } | |
1933 | } | |
a70da5b3 | 1934 | |
0090a686 DSH |
1935 | /* Get first http URL from a DIST_POINT structure */ |
1936 | ||
1937 | static const char *get_dp_url(DIST_POINT *dp) | |
0f113f3e MC |
1938 | { |
1939 | GENERAL_NAMES *gens; | |
1940 | GENERAL_NAME *gen; | |
1941 | int i, gtype; | |
1942 | ASN1_STRING *uri; | |
1943 | if (!dp->distpoint || dp->distpoint->type != 0) | |
1944 | return NULL; | |
1945 | gens = dp->distpoint->name.fullname; | |
1946 | for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) { | |
1947 | gen = sk_GENERAL_NAME_value(gens, i); | |
1948 | uri = GENERAL_NAME_get0_value(gen, >ype); | |
1949 | if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) { | |
17ebf85a | 1950 | const char *uptr = (const char *)ASN1_STRING_get0_data(uri); |
86885c28 | 1951 | if (strncmp(uptr, "http://", 7) == 0) |
0f113f3e MC |
1952 | return uptr; |
1953 | } | |
1954 | } | |
1955 | return NULL; | |
1956 | } | |
1957 | ||
1958 | /* | |
1959 | * Look through a CRLDP structure and attempt to find an http URL to | |
1960 | * downloads a CRL from. | |
0090a686 DSH |
1961 | */ |
1962 | ||
1963 | static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp) | |
0f113f3e MC |
1964 | { |
1965 | int i; | |
1966 | const char *urlptr = NULL; | |
1967 | for (i = 0; i < sk_DIST_POINT_num(crldp); i++) { | |
1968 | DIST_POINT *dp = sk_DIST_POINT_value(crldp, i); | |
1969 | urlptr = get_dp_url(dp); | |
1970 | if (urlptr) | |
1971 | return load_crl(urlptr, FORMAT_HTTP); | |
1972 | } | |
1973 | return NULL; | |
1974 | } | |
1975 | ||
1976 | /* | |
1977 | * Example of downloading CRLs from CRLDP: not usable for real world as it | |
1978 | * always downloads, doesn't support non-blocking I/O and doesn't cache | |
1979 | * anything. | |
0090a686 DSH |
1980 | */ |
1981 | ||
1982 | static STACK_OF(X509_CRL) *crls_http_cb(X509_STORE_CTX *ctx, X509_NAME *nm) | |
0f113f3e MC |
1983 | { |
1984 | X509 *x; | |
1985 | STACK_OF(X509_CRL) *crls = NULL; | |
1986 | X509_CRL *crl; | |
1987 | STACK_OF(DIST_POINT) *crldp; | |
7e1b7485 RS |
1988 | |
1989 | crls = sk_X509_CRL_new_null(); | |
1990 | if (!crls) | |
1991 | return NULL; | |
0f113f3e MC |
1992 | x = X509_STORE_CTX_get_current_cert(ctx); |
1993 | crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL); | |
1994 | crl = load_crl_crldp(crldp); | |
1995 | sk_DIST_POINT_pop_free(crldp, DIST_POINT_free); | |
fe2b7dfd MC |
1996 | if (!crl) { |
1997 | sk_X509_CRL_free(crls); | |
0f113f3e | 1998 | return NULL; |
fe2b7dfd | 1999 | } |
0f113f3e MC |
2000 | sk_X509_CRL_push(crls, crl); |
2001 | /* Try to download delta CRL */ | |
2002 | crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL); | |
2003 | crl = load_crl_crldp(crldp); | |
2004 | sk_DIST_POINT_pop_free(crldp, DIST_POINT_free); | |
2005 | if (crl) | |
2006 | sk_X509_CRL_push(crls, crl); | |
2007 | return crls; | |
2008 | } | |
0090a686 DSH |
2009 | |
2010 | void store_setup_crl_download(X509_STORE *st) | |
0f113f3e MC |
2011 | { |
2012 | X509_STORE_set_lookup_crls_cb(st, crls_http_cb); | |
2013 | } | |
0090a686 | 2014 | |
0a39d8f2 AP |
2015 | /* |
2016 | * Platform-specific sections | |
2017 | */ | |
ffa10187 | 2018 | #if defined(_WIN32) |
a1ad253f AP |
2019 | # ifdef fileno |
2020 | # undef fileno | |
2021 | # define fileno(a) (int)_fileno(a) | |
2022 | # endif | |
2023 | ||
2024 | # include <windows.h> | |
2025 | # include <tchar.h> | |
2026 | ||
2027 | static int WIN32_rename(const char *from, const char *to) | |
0f113f3e MC |
2028 | { |
2029 | TCHAR *tfrom = NULL, *tto; | |
2030 | DWORD err; | |
2031 | int ret = 0; | |
2032 | ||
2033 | if (sizeof(TCHAR) == 1) { | |
2034 | tfrom = (TCHAR *)from; | |
2035 | tto = (TCHAR *)to; | |
2036 | } else { /* UNICODE path */ | |
2037 | ||
2038 | size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1; | |
b1ad95e3 | 2039 | tfrom = malloc(sizeof(*tfrom) * (flen + tlen)); |
0f113f3e MC |
2040 | if (tfrom == NULL) |
2041 | goto err; | |
2042 | tto = tfrom + flen; | |
2043 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2044 | if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen)) | |
2045 | # endif | |
2046 | for (i = 0; i < flen; i++) | |
2047 | tfrom[i] = (TCHAR)from[i]; | |
2048 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2049 | if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen)) | |
2050 | # endif | |
2051 | for (i = 0; i < tlen; i++) | |
2052 | tto[i] = (TCHAR)to[i]; | |
2053 | } | |
2054 | ||
2055 | if (MoveFile(tfrom, tto)) | |
2056 | goto ok; | |
2057 | err = GetLastError(); | |
2058 | if (err == ERROR_ALREADY_EXISTS || err == ERROR_FILE_EXISTS) { | |
2059 | if (DeleteFile(tto) && MoveFile(tfrom, tto)) | |
2060 | goto ok; | |
2061 | err = GetLastError(); | |
2062 | } | |
2063 | if (err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND) | |
2064 | errno = ENOENT; | |
2065 | else if (err == ERROR_ACCESS_DENIED) | |
2066 | errno = EACCES; | |
2067 | else | |
2068 | errno = EINVAL; /* we could map more codes... */ | |
2069 | err: | |
2070 | ret = -1; | |
2071 | ok: | |
2072 | if (tfrom != NULL && tfrom != (TCHAR *)from) | |
2073 | free(tfrom); | |
2074 | return ret; | |
2075 | } | |
0a39d8f2 AP |
2076 | #endif |
2077 | ||
2078 | /* app_tminterval section */ | |
2079 | #if defined(_WIN32) | |
0f113f3e MC |
2080 | double app_tminterval(int stop, int usertime) |
2081 | { | |
2082 | FILETIME now; | |
2083 | double ret = 0; | |
2084 | static ULARGE_INTEGER tmstart; | |
2085 | static int warning = 1; | |
2086 | # ifdef _WIN32_WINNT | |
2087 | static HANDLE proc = NULL; | |
2088 | ||
2089 | if (proc == NULL) { | |
2090 | if (check_winnt()) | |
2091 | proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, | |
2092 | GetCurrentProcessId()); | |
2093 | if (proc == NULL) | |
2094 | proc = (HANDLE) - 1; | |
2095 | } | |
2096 | ||
2097 | if (usertime && proc != (HANDLE) - 1) { | |
2098 | FILETIME junk; | |
2099 | GetProcessTimes(proc, &junk, &junk, &junk, &now); | |
2100 | } else | |
2101 | # endif | |
2102 | { | |
2103 | SYSTEMTIME systime; | |
9135fddb | 2104 | |
0f113f3e MC |
2105 | if (usertime && warning) { |
2106 | BIO_printf(bio_err, "To get meaningful results, run " | |
2107 | "this program on idle system.\n"); | |
2108 | warning = 0; | |
2109 | } | |
2110 | GetSystemTime(&systime); | |
2111 | SystemTimeToFileTime(&systime, &now); | |
2112 | } | |
9135fddb | 2113 | |
0f113f3e MC |
2114 | if (stop == TM_START) { |
2115 | tmstart.u.LowPart = now.dwLowDateTime; | |
2116 | tmstart.u.HighPart = now.dwHighDateTime; | |
2117 | } else { | |
2118 | ULARGE_INTEGER tmstop; | |
9135fddb | 2119 | |
0f113f3e MC |
2120 | tmstop.u.LowPart = now.dwLowDateTime; |
2121 | tmstop.u.HighPart = now.dwHighDateTime; | |
9135fddb | 2122 | |
0f113f3e MC |
2123 | ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7; |
2124 | } | |
9135fddb | 2125 | |
0f113f3e MC |
2126 | return (ret); |
2127 | } | |
0f113f3e MC |
2128 | #elif defined(OPENSSL_SYSTEM_VXWORKS) |
2129 | # include <time.h> | |
0a39d8f2 | 2130 | |
0f113f3e MC |
2131 | double app_tminterval(int stop, int usertime) |
2132 | { | |
2133 | double ret = 0; | |
2134 | # ifdef CLOCK_REALTIME | |
2135 | static struct timespec tmstart; | |
2136 | struct timespec now; | |
2137 | # else | |
2138 | static unsigned long tmstart; | |
2139 | unsigned long now; | |
2140 | # endif | |
2141 | static int warning = 1; | |
2142 | ||
2143 | if (usertime && warning) { | |
2144 | BIO_printf(bio_err, "To get meaningful results, run " | |
2145 | "this program on idle system.\n"); | |
2146 | warning = 0; | |
2147 | } | |
2148 | # ifdef CLOCK_REALTIME | |
2149 | clock_gettime(CLOCK_REALTIME, &now); | |
2150 | if (stop == TM_START) | |
2151 | tmstart = now; | |
2152 | else | |
2153 | ret = ((now.tv_sec + now.tv_nsec * 1e-9) | |
2154 | - (tmstart.tv_sec + tmstart.tv_nsec * 1e-9)); | |
2155 | # else | |
2156 | now = tickGet(); | |
2157 | if (stop == TM_START) | |
2158 | tmstart = now; | |
2159 | else | |
2160 | ret = (now - tmstart) / (double)sysClkRateGet(); | |
2161 | # endif | |
2162 | return (ret); | |
2163 | } | |
0a39d8f2 | 2164 | |
0f113f3e MC |
2165 | #elif defined(OPENSSL_SYSTEM_VMS) |
2166 | # include <time.h> | |
2167 | # include <times.h> | |
0a39d8f2 | 2168 | |
0f113f3e MC |
2169 | double app_tminterval(int stop, int usertime) |
2170 | { | |
2171 | static clock_t tmstart; | |
2172 | double ret = 0; | |
2173 | clock_t now; | |
2174 | # ifdef __TMS | |
2175 | struct tms rus; | |
2176 | ||
2177 | now = times(&rus); | |
2178 | if (usertime) | |
2179 | now = rus.tms_utime; | |
2180 | # else | |
2181 | if (usertime) | |
2182 | now = clock(); /* sum of user and kernel times */ | |
2183 | else { | |
2184 | struct timeval tv; | |
2185 | gettimeofday(&tv, NULL); | |
2186 | now = (clock_t)((unsigned long long)tv.tv_sec * CLK_TCK + | |
2187 | (unsigned long long)tv.tv_usec * (1000000 / CLK_TCK) | |
2188 | ); | |
2189 | } | |
2190 | # endif | |
2191 | if (stop == TM_START) | |
2192 | tmstart = now; | |
2193 | else | |
2194 | ret = (now - tmstart) / (double)(CLK_TCK); | |
0a39d8f2 | 2195 | |
0f113f3e MC |
2196 | return (ret); |
2197 | } | |
0a39d8f2 | 2198 | |
0f113f3e MC |
2199 | #elif defined(_SC_CLK_TCK) /* by means of unistd.h */ |
2200 | # include <sys/times.h> | |
0a39d8f2 | 2201 | |
0f113f3e MC |
2202 | double app_tminterval(int stop, int usertime) |
2203 | { | |
2204 | double ret = 0; | |
2205 | struct tms rus; | |
2206 | clock_t now = times(&rus); | |
2207 | static clock_t tmstart; | |
2208 | ||
2209 | if (usertime) | |
2210 | now = rus.tms_utime; | |
2211 | ||
2212 | if (stop == TM_START) | |
2213 | tmstart = now; | |
2214 | else { | |
2215 | long int tck = sysconf(_SC_CLK_TCK); | |
2216 | ret = (now - tmstart) / (double)tck; | |
2217 | } | |
2218 | ||
2219 | return (ret); | |
2220 | } | |
0a39d8f2 | 2221 | |
0f113f3e MC |
2222 | #else |
2223 | # include <sys/time.h> | |
2224 | # include <sys/resource.h> | |
0a39d8f2 | 2225 | |
0f113f3e MC |
2226 | double app_tminterval(int stop, int usertime) |
2227 | { | |
2228 | double ret = 0; | |
2229 | struct rusage rus; | |
2230 | struct timeval now; | |
2231 | static struct timeval tmstart; | |
2232 | ||
2233 | if (usertime) | |
2234 | getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime; | |
2235 | else | |
2236 | gettimeofday(&now, NULL); | |
2237 | ||
2238 | if (stop == TM_START) | |
2239 | tmstart = now; | |
2240 | else | |
2241 | ret = ((now.tv_sec + now.tv_usec * 1e-6) | |
2242 | - (tmstart.tv_sec + tmstart.tv_usec * 1e-6)); | |
2243 | ||
2244 | return ret; | |
2245 | } | |
0a39d8f2 | 2246 | #endif |
a1ad253f | 2247 | |
7e1b7485 RS |
2248 | int app_access(const char* name, int flag) |
2249 | { | |
2250 | #ifdef _WIN32 | |
2251 | return _access(name, flag); | |
2252 | #else | |
2253 | return access(name, flag); | |
2254 | #endif | |
2255 | } | |
2256 | ||
0a39d8f2 AP |
2257 | /* app_isdir section */ |
2258 | #ifdef _WIN32 | |
ffa10187 | 2259 | int app_isdir(const char *name) |
0f113f3e MC |
2260 | { |
2261 | HANDLE hList; | |
2262 | WIN32_FIND_DATA FileData; | |
2263 | # if defined(UNICODE) || defined(_UNICODE) | |
2264 | size_t i, len_0 = strlen(name) + 1; | |
2265 | ||
bdcb1a2c | 2266 | if (len_0 > OSSL_NELEM(FileData.cFileName)) |
0f113f3e MC |
2267 | return -1; |
2268 | ||
2269 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2270 | if (!MultiByteToWideChar | |
2271 | (CP_ACP, 0, name, len_0, FileData.cFileName, len_0)) | |
2272 | # endif | |
2273 | for (i = 0; i < len_0; i++) | |
2274 | FileData.cFileName[i] = (WCHAR)name[i]; | |
2275 | ||
2276 | hList = FindFirstFile(FileData.cFileName, &FileData); | |
2277 | # else | |
2278 | hList = FindFirstFile(name, &FileData); | |
2279 | # endif | |
2280 | if (hList == INVALID_HANDLE_VALUE) | |
2281 | return -1; | |
2282 | FindClose(hList); | |
2283 | return ((FileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0); | |
2284 | } | |
ffa10187 | 2285 | #else |
0f113f3e MC |
2286 | # include <sys/stat.h> |
2287 | # ifndef S_ISDIR | |
2288 | # if defined(_S_IFMT) && defined(_S_IFDIR) | |
2289 | # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR) | |
2290 | # else | |
2291 | # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR) | |
2292 | # endif | |
2293 | # endif | |
ffa10187 AP |
2294 | |
2295 | int app_isdir(const char *name) | |
0f113f3e MC |
2296 | { |
2297 | # if defined(S_ISDIR) | |
2298 | struct stat st; | |
2299 | ||
2300 | if (stat(name, &st) == 0) | |
2301 | return S_ISDIR(st.st_mode); | |
2302 | else | |
2303 | return -1; | |
2304 | # else | |
2305 | return -1; | |
2306 | # endif | |
2307 | } | |
ffa10187 AP |
2308 | #endif |
2309 | ||
0a39d8f2 | 2310 | /* raw_read|write section */ |
51e5133d RL |
2311 | #if defined(__VMS) |
2312 | # include "vms_term_sock.h" | |
2313 | static int stdin_sock = -1; | |
2314 | ||
2315 | static void close_stdin_sock(void) | |
2316 | { | |
2317 | TerminalSocket (TERM_SOCK_DELETE, &stdin_sock); | |
2318 | } | |
2319 | ||
2320 | int fileno_stdin(void) | |
2321 | { | |
2322 | if (stdin_sock == -1) { | |
2323 | TerminalSocket(TERM_SOCK_CREATE, &stdin_sock); | |
2324 | atexit(close_stdin_sock); | |
2325 | } | |
2326 | ||
2327 | return stdin_sock; | |
2328 | } | |
2329 | #else | |
2330 | int fileno_stdin(void) | |
2331 | { | |
2332 | return fileno(stdin); | |
2333 | } | |
2334 | #endif | |
2335 | ||
2336 | int fileno_stdout(void) | |
2337 | { | |
2338 | return fileno(stdout); | |
2339 | } | |
2340 | ||
ffa10187 | 2341 | #if defined(_WIN32) && defined(STD_INPUT_HANDLE) |
0f113f3e MC |
2342 | int raw_read_stdin(void *buf, int siz) |
2343 | { | |
2344 | DWORD n; | |
2345 | if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL)) | |
2346 | return (n); | |
2347 | else | |
2348 | return (-1); | |
2349 | } | |
51e5133d | 2350 | #elif defined(__VMS) |
a19228b7 RL |
2351 | #include <sys/socket.h> |
2352 | ||
51e5133d RL |
2353 | int raw_read_stdin(void *buf, int siz) |
2354 | { | |
2355 | return recv(fileno_stdin(), buf, siz, 0); | |
2356 | } | |
ffa10187 | 2357 | #else |
0f113f3e MC |
2358 | int raw_read_stdin(void *buf, int siz) |
2359 | { | |
51e5133d | 2360 | return read(fileno_stdin(), buf, siz); |
0f113f3e | 2361 | } |
ffa10187 AP |
2362 | #endif |
2363 | ||
2364 | #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE) | |
0f113f3e MC |
2365 | int raw_write_stdout(const void *buf, int siz) |
2366 | { | |
2367 | DWORD n; | |
2368 | if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL)) | |
2369 | return (n); | |
2370 | else | |
2371 | return (-1); | |
2372 | } | |
ffa10187 | 2373 | #else |
0f113f3e MC |
2374 | int raw_write_stdout(const void *buf, int siz) |
2375 | { | |
51e5133d | 2376 | return write(fileno_stdout(), buf, siz); |
0f113f3e | 2377 | } |
ffa10187 | 2378 | #endif |
a412b891 RL |
2379 | |
2380 | /* | |
2381 | * Centralized handling if input and output files with format specification | |
2382 | * The format is meant to show what the input and output is supposed to be, | |
2383 | * and is therefore a show of intent more than anything else. However, it | |
2384 | * does impact behavior on some platform, such as differentiating between | |
2385 | * text and binary input/output on non-Unix platforms | |
2386 | */ | |
496f4f9d | 2387 | static int istext(int format) |
a412b891 | 2388 | { |
a60994df | 2389 | return (format & B_FORMAT_TEXT) == B_FORMAT_TEXT; |
a412b891 RL |
2390 | } |
2391 | ||
a60994df | 2392 | BIO *dup_bio_in(int format) |
a412b891 | 2393 | { |
a60994df RL |
2394 | return BIO_new_fp(stdin, |
2395 | BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0)); | |
2396 | } | |
2397 | ||
2398 | BIO *dup_bio_out(int format) | |
2399 | { | |
2400 | BIO *b = BIO_new_fp(stdout, | |
2401 | BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0)); | |
a412b891 | 2402 | #ifdef OPENSSL_SYS_VMS |
a60994df RL |
2403 | if (istext(format)) |
2404 | b = BIO_push(BIO_new(BIO_f_linebuffer()), b); | |
149bd5d6 RL |
2405 | #endif |
2406 | return b; | |
2407 | } | |
2408 | ||
2409 | BIO *dup_bio_err(int format) | |
2410 | { | |
2411 | BIO *b = BIO_new_fp(stderr, | |
2412 | BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0)); | |
2413 | #ifdef OPENSSL_SYS_VMS | |
2414 | if (istext(format)) | |
2415 | b = BIO_push(BIO_new(BIO_f_linebuffer()), b); | |
a412b891 RL |
2416 | #endif |
2417 | return b; | |
2418 | } | |
2419 | ||
2420 | void unbuffer(FILE *fp) | |
2421 | { | |
90dbd250 RL |
2422 | /* |
2423 | * On VMS, setbuf() will only take 32-bit pointers, and a compilation | |
2424 | * with /POINTER_SIZE=64 will give off a MAYLOSEDATA2 warning here. | |
2425 | * However, we trust that the C RTL will never give us a FILE pointer | |
2426 | * above the first 4 GB of memory, so we simply turn off the warning | |
2427 | * temporarily. | |
2428 | */ | |
2429 | #if defined(OPENSSL_SYS_VMS) && defined(__DECC) | |
2430 | # pragma environment save | |
2431 | # pragma message disable maylosedata2 | |
2432 | #endif | |
a412b891 | 2433 | setbuf(fp, NULL); |
90dbd250 RL |
2434 | #if defined(OPENSSL_SYS_VMS) && defined(__DECC) |
2435 | # pragma environment restore | |
2436 | #endif | |
a412b891 RL |
2437 | } |
2438 | ||
2439 | static const char *modestr(char mode, int format) | |
2440 | { | |
2441 | OPENSSL_assert(mode == 'a' || mode == 'r' || mode == 'w'); | |
2442 | ||
2443 | switch (mode) { | |
2444 | case 'a': | |
a60994df | 2445 | return istext(format) ? "a" : "ab"; |
a412b891 | 2446 | case 'r': |
a60994df | 2447 | return istext(format) ? "r" : "rb"; |
a412b891 | 2448 | case 'w': |
a60994df | 2449 | return istext(format) ? "w" : "wb"; |
a412b891 RL |
2450 | } |
2451 | /* The assert above should make sure we never reach this point */ | |
2452 | return NULL; | |
2453 | } | |
2454 | ||
2455 | static const char *modeverb(char mode) | |
2456 | { | |
2457 | switch (mode) { | |
2458 | case 'a': | |
2459 | return "appending"; | |
2460 | case 'r': | |
2461 | return "reading"; | |
2462 | case 'w': | |
2463 | return "writing"; | |
2464 | } | |
2465 | return "(doing something)"; | |
2466 | } | |
2467 | ||
2468 | /* | |
2469 | * Open a file for writing, owner-read-only. | |
2470 | */ | |
2471 | BIO *bio_open_owner(const char *filename, int format, int private) | |
2472 | { | |
2473 | FILE *fp = NULL; | |
2474 | BIO *b = NULL; | |
1cd5cc36 | 2475 | int fd = -1, bflags, mode, textmode; |
a412b891 RL |
2476 | |
2477 | if (!private || filename == NULL || strcmp(filename, "-") == 0) | |
2478 | return bio_open_default(filename, 'w', format); | |
2479 | ||
2480 | mode = O_WRONLY; | |
2481 | #ifdef O_CREAT | |
2482 | mode |= O_CREAT; | |
2483 | #endif | |
2484 | #ifdef O_TRUNC | |
2485 | mode |= O_TRUNC; | |
2486 | #endif | |
1cd5cc36 RL |
2487 | textmode = istext(format); |
2488 | if (!textmode) { | |
a412b891 RL |
2489 | #ifdef O_BINARY |
2490 | mode |= O_BINARY; | |
2491 | #elif defined(_O_BINARY) | |
2492 | mode |= _O_BINARY; | |
2493 | #endif | |
2494 | } | |
2495 | ||
fbd03b09 RL |
2496 | #ifdef OPENSSL_SYS_VMS |
2497 | /* VMS doesn't have O_BINARY, it just doesn't make sense. But, | |
2498 | * it still needs to know that we're going binary, or fdopen() | |
2499 | * will fail with "invalid argument"... so we tell VMS what the | |
2500 | * context is. | |
2501 | */ | |
2502 | if (!textmode) | |
2503 | fd = open(filename, mode, 0600, "ctx=bin"); | |
2504 | else | |
2505 | #endif | |
2506 | fd = open(filename, mode, 0600); | |
a412b891 RL |
2507 | if (fd < 0) |
2508 | goto err; | |
2509 | fp = fdopen(fd, modestr('w', format)); | |
2510 | if (fp == NULL) | |
2511 | goto err; | |
2512 | bflags = BIO_CLOSE; | |
1cd5cc36 | 2513 | if (textmode) |
a412b891 RL |
2514 | bflags |= BIO_FP_TEXT; |
2515 | b = BIO_new_fp(fp, bflags); | |
2516 | if (b) | |
2517 | return b; | |
2518 | ||
2519 | err: | |
2520 | BIO_printf(bio_err, "%s: Can't open \"%s\" for writing, %s\n", | |
2521 | opt_getprog(), filename, strerror(errno)); | |
2522 | ERR_print_errors(bio_err); | |
2523 | /* If we have fp, then fdopen took over fd, so don't close both. */ | |
2524 | if (fp) | |
2525 | fclose(fp); | |
2526 | else if (fd >= 0) | |
2527 | close(fd); | |
2528 | return NULL; | |
2529 | } | |
2530 | ||
2531 | static BIO *bio_open_default_(const char *filename, char mode, int format, | |
2532 | int quiet) | |
2533 | { | |
2534 | BIO *ret; | |
2535 | ||
2536 | if (filename == NULL || strcmp(filename, "-") == 0) { | |
a60994df | 2537 | ret = mode == 'r' ? dup_bio_in(format) : dup_bio_out(format); |
a412b891 RL |
2538 | if (quiet) { |
2539 | ERR_clear_error(); | |
2540 | return ret; | |
2541 | } | |
2542 | if (ret != NULL) | |
2543 | return ret; | |
2544 | BIO_printf(bio_err, | |
2545 | "Can't open %s, %s\n", | |
2546 | mode == 'r' ? "stdin" : "stdout", strerror(errno)); | |
2547 | } else { | |
2548 | ret = BIO_new_file(filename, modestr(mode, format)); | |
2549 | if (quiet) { | |
2550 | ERR_clear_error(); | |
2551 | return ret; | |
2552 | } | |
2553 | if (ret != NULL) | |
2554 | return ret; | |
2555 | BIO_printf(bio_err, | |
2556 | "Can't open %s for %s, %s\n", | |
2557 | filename, modeverb(mode), strerror(errno)); | |
2558 | } | |
2559 | ERR_print_errors(bio_err); | |
2560 | return NULL; | |
2561 | } | |
2562 | ||
2563 | BIO *bio_open_default(const char *filename, char mode, int format) | |
2564 | { | |
2565 | return bio_open_default_(filename, mode, format, 0); | |
2566 | } | |
2567 | ||
2568 | BIO *bio_open_default_quiet(const char *filename, char mode, int format) | |
2569 | { | |
2570 | return bio_open_default_(filename, mode, format, 1); | |
2571 | } | |
2572 | ||
e1b9840e MC |
2573 | void wait_for_async(SSL *s) |
2574 | { | |
d6e03b70 MC |
2575 | /* On Windows select only works for sockets, so we simply don't wait */ |
2576 | #ifndef OPENSSL_SYS_WINDOWS | |
ff75a257 | 2577 | int width = 0; |
e1b9840e | 2578 | fd_set asyncfds; |
ff75a257 MC |
2579 | OSSL_ASYNC_FD *fds; |
2580 | size_t numfds; | |
e1b9840e | 2581 | |
ff75a257 MC |
2582 | if (!SSL_get_all_async_fds(s, NULL, &numfds)) |
2583 | return; | |
2584 | if (numfds == 0) | |
e1b9840e | 2585 | return; |
589902b2 | 2586 | fds = app_malloc(sizeof(OSSL_ASYNC_FD) * numfds, "allocate async fds"); |
ff75a257 MC |
2587 | if (!SSL_get_all_async_fds(s, fds, &numfds)) { |
2588 | OPENSSL_free(fds); | |
2589 | } | |
e1b9840e | 2590 | |
e1b9840e | 2591 | FD_ZERO(&asyncfds); |
ff75a257 MC |
2592 | while (numfds > 0) { |
2593 | if (width <= (int)*fds) | |
2594 | width = (int)*fds + 1; | |
2595 | openssl_fdset((int)*fds, &asyncfds); | |
2596 | numfds--; | |
2597 | fds++; | |
2598 | } | |
e1b9840e | 2599 | select(width, (void *)&asyncfds, NULL, NULL, NULL); |
d6e03b70 | 2600 | #endif |
e1b9840e | 2601 | } |
75dd6c1a MC |
2602 | |
2603 | /* if OPENSSL_SYS_WINDOWS is defined then so is OPENSSL_SYS_MSDOS */ | |
2604 | #if defined(OPENSSL_SYS_MSDOS) | |
2605 | int has_stdin_waiting(void) | |
2606 | { | |
2607 | # if defined(OPENSSL_SYS_WINDOWS) | |
2608 | HANDLE inhand = GetStdHandle(STD_INPUT_HANDLE); | |
2609 | DWORD events = 0; | |
2610 | INPUT_RECORD inputrec; | |
2611 | DWORD insize = 1; | |
2612 | BOOL peeked; | |
2613 | ||
2614 | if (inhand == INVALID_HANDLE_VALUE) { | |
2615 | return 0; | |
2616 | } | |
2617 | ||
2618 | peeked = PeekConsoleInput(inhand, &inputrec, insize, &events); | |
2619 | if (!peeked) { | |
2620 | /* Probably redirected input? _kbhit() does not work in this case */ | |
2621 | if (!feof(stdin)) { | |
2622 | return 1; | |
2623 | } | |
2624 | return 0; | |
2625 | } | |
2626 | # endif | |
2627 | return _kbhit(); | |
2628 | } | |
2629 | #endif | |
17ebf85a DSH |
2630 | |
2631 | /* Corrupt a signature by modifying final byte */ | |
a0754084 | 2632 | void corrupt_signature(const ASN1_STRING *signature) |
17ebf85a | 2633 | { |
a0754084 DSH |
2634 | unsigned char *s = signature->data; |
2635 | s[signature->length - 1] ^= 0x1; | |
17ebf85a | 2636 | } |
dc047d31 DSH |
2637 | |
2638 | int set_cert_times(X509 *x, const char *startdate, const char *enddate, | |
2639 | int days) | |
2640 | { | |
dc047d31 | 2641 | if (startdate == NULL || strcmp(startdate, "today") == 0) { |
0b7347ef DSH |
2642 | if (X509_gmtime_adj(X509_getm_notBefore(x), 0) == NULL) |
2643 | return 0; | |
2644 | } else { | |
2645 | if (!ASN1_TIME_set_string(X509_getm_notBefore(x), startdate)) | |
2646 | return 0; | |
dc047d31 | 2647 | } |
dc047d31 | 2648 | if (enddate == NULL) { |
0b7347ef DSH |
2649 | if (X509_time_adj_ex(X509_getm_notAfter(x), days, 0, NULL) |
2650 | == NULL) | |
2651 | return 0; | |
2652 | } else if (!ASN1_TIME_set_string(X509_getm_notAfter(x), enddate)) { | |
2653 | return 0; | |
dc047d31 | 2654 | } |
0b7347ef | 2655 | return 1; |
dc047d31 | 2656 | } |