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Commit | Line | Data |
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846e33c7 | 1 | /* |
71bb86f0 | 2 | * Copyright 1995-2018 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> | |
b379fe6c | 21 | #include <sys/types.h> |
a412b891 RL |
22 | #ifndef OPENSSL_NO_POSIX_IO |
23 | # include <sys/stat.h> | |
24 | # include <fcntl.h> | |
25 | #endif | |
d652a095 | 26 | #include <ctype.h> |
a1ad253f | 27 | #include <errno.h> |
90ae4673 RL |
28 | #include <openssl/err.h> |
29 | #include <openssl/x509.h> | |
535d79da | 30 | #include <openssl/x509v3.h> |
90ae4673 RL |
31 | #include <openssl/pem.h> |
32 | #include <openssl/pkcs12.h> | |
2fe5adc3 | 33 | #include <openssl/ui.h> |
90ae4673 | 34 | #include <openssl/safestack.h> |
0b13e9f0 | 35 | #ifndef OPENSSL_NO_ENGINE |
0f113f3e | 36 | # include <openssl/engine.h> |
0b13e9f0 | 37 | #endif |
3eeaab4b | 38 | #ifndef OPENSSL_NO_RSA |
0f113f3e | 39 | # include <openssl/rsa.h> |
3eeaab4b | 40 | #endif |
f0eae953 | 41 | #include <openssl/bn.h> |
7e1b7485 | 42 | #include <openssl/ssl.h> |
75dd6c1a | 43 | #include "s_apps.h" |
d610d27f | 44 | #include "apps.h" |
d610d27f | 45 | |
a1ad253f AP |
46 | #ifdef _WIN32 |
47 | static int WIN32_rename(const char *from, const char *to); | |
0f113f3e | 48 | # define rename(from,to) WIN32_rename((from),(to)) |
a1ad253f AP |
49 | #endif |
50 | ||
8ca533e3 | 51 | typedef struct { |
0f113f3e MC |
52 | const char *name; |
53 | unsigned long flag; | |
54 | unsigned long mask; | |
8ca533e3 DSH |
55 | } NAME_EX_TBL; |
56 | ||
2fe5adc3 | 57 | static UI_METHOD *ui_method = NULL; |
48feaceb | 58 | static const UI_METHOD *ui_fallback_method = NULL; |
2fe5adc3 | 59 | |
0f113f3e MC |
60 | static int set_table_opts(unsigned long *flags, const char *arg, |
61 | const NAME_EX_TBL * in_tbl); | |
62 | static int set_multi_opts(unsigned long *flags, const char *arg, | |
63 | const NAME_EX_TBL * in_tbl); | |
8ca533e3 | 64 | |
d02b48c6 | 65 | int app_init(long mesgwin); |
0f113f3e | 66 | |
7e1b7485 | 67 | int chopup_args(ARGS *arg, char *buf) |
0f113f3e | 68 | { |
7e1b7485 | 69 | int quoted; |
4c9b0a03 | 70 | char c = '\0', *p = NULL; |
0f113f3e | 71 | |
7e1b7485 RS |
72 | arg->argc = 0; |
73 | if (arg->size == 0) { | |
74 | arg->size = 20; | |
b4faea50 | 75 | arg->argv = app_malloc(sizeof(*arg->argv) * arg->size, "argv space"); |
0f113f3e | 76 | } |
0f113f3e | 77 | |
7e1b7485 RS |
78 | for (p = buf;;) { |
79 | /* Skip whitespace. */ | |
18295f0c | 80 | while (*p && isspace(_UC(*p))) |
0f113f3e MC |
81 | p++; |
82 | if (!*p) | |
83 | break; | |
84 | ||
85 | /* The start of something good :-) */ | |
7e1b7485 | 86 | if (arg->argc >= arg->size) { |
7c0ef843 | 87 | char **tmp; |
7e1b7485 | 88 | arg->size += 20; |
7c0ef843 DSH |
89 | tmp = OPENSSL_realloc(arg->argv, sizeof(*arg->argv) * arg->size); |
90 | if (tmp == NULL) | |
0f113f3e | 91 | return 0; |
7c0ef843 | 92 | arg->argv = tmp; |
0f113f3e | 93 | } |
7e1b7485 RS |
94 | quoted = *p == '\'' || *p == '"'; |
95 | if (quoted) | |
96 | c = *p++; | |
97 | arg->argv[arg->argc++] = p; | |
0f113f3e MC |
98 | |
99 | /* now look for the end of this */ | |
7e1b7485 RS |
100 | if (quoted) { |
101 | while (*p && *p != c) | |
0f113f3e | 102 | p++; |
7e1b7485 | 103 | *p++ = '\0'; |
0f113f3e | 104 | } else { |
18295f0c | 105 | while (*p && !isspace(_UC(*p))) |
0f113f3e | 106 | p++; |
7e1b7485 RS |
107 | if (*p) |
108 | *p++ = '\0'; | |
0f113f3e | 109 | } |
0f113f3e | 110 | } |
7e1b7485 | 111 | arg->argv[arg->argc] = NULL; |
208fb891 | 112 | return 1; |
0f113f3e | 113 | } |
d02b48c6 RE |
114 | |
115 | #ifndef APP_INIT | |
6b691a5c | 116 | int app_init(long mesgwin) |
0f113f3e | 117 | { |
208fb891 | 118 | return 1; |
0f113f3e | 119 | } |
d02b48c6 | 120 | #endif |
53b1899e | 121 | |
2b6bcb70 MC |
122 | int ctx_set_verify_locations(SSL_CTX *ctx, const char *CAfile, |
123 | const char *CApath, int noCAfile, int noCApath) | |
7e1b7485 | 124 | { |
2b6bcb70 MC |
125 | if (CAfile == NULL && CApath == NULL) { |
126 | if (!noCAfile && SSL_CTX_set_default_verify_file(ctx) <= 0) | |
127 | return 0; | |
128 | if (!noCApath && SSL_CTX_set_default_verify_dir(ctx) <= 0) | |
129 | return 0; | |
130 | ||
131 | return 1; | |
132 | } | |
7e1b7485 RS |
133 | return SSL_CTX_load_verify_locations(ctx, CAfile, CApath); |
134 | } | |
135 | ||
b5369582 RP |
136 | #ifndef OPENSSL_NO_CT |
137 | ||
dd696a55 RP |
138 | int ctx_set_ctlog_list_file(SSL_CTX *ctx, const char *path) |
139 | { | |
2234212c | 140 | if (path == NULL) |
328f36c5 | 141 | return SSL_CTX_set_default_ctlog_list_file(ctx); |
dd696a55 RP |
142 | |
143 | return SSL_CTX_set_ctlog_list_file(ctx, path); | |
144 | } | |
145 | ||
b5369582 RP |
146 | #endif |
147 | ||
b5c4209b DB |
148 | static unsigned long nmflag = 0; |
149 | static char nmflag_set = 0; | |
150 | ||
151 | int set_nameopt(const char *arg) | |
954ef7ef | 152 | { |
b5c4209b DB |
153 | int ret = set_name_ex(&nmflag, arg); |
154 | ||
155 | if (ret) | |
156 | nmflag_set = 1; | |
157 | ||
158 | return ret; | |
159 | } | |
54a656ef | 160 | |
b5c4209b DB |
161 | unsigned long get_nameopt(void) |
162 | { | |
163 | return (nmflag_set) ? nmflag : XN_FLAG_ONELINE; | |
164 | } | |
954ef7ef | 165 | |
b5c4209b DB |
166 | int dump_cert_text(BIO *out, X509 *x) |
167 | { | |
168 | print_name(out, "subject=", X509_get_subject_name(x), get_nameopt()); | |
169 | BIO_puts(out, "\n"); | |
170 | print_name(out, "issuer=", X509_get_issuer_name(x), get_nameopt()); | |
0f113f3e | 171 | BIO_puts(out, "\n"); |
54a656ef | 172 | |
0f113f3e | 173 | return 0; |
954ef7ef | 174 | } |
a3fe382e | 175 | |
2fe5adc3 | 176 | static int ui_open(UI *ui) |
0f113f3e | 177 | { |
48feaceb RL |
178 | int (*opener)(UI *ui) = UI_method_get_opener(ui_fallback_method); |
179 | ||
180 | if (opener) | |
181 | return opener(ui); | |
182 | return 1; | |
0f113f3e MC |
183 | } |
184 | ||
2fe5adc3 | 185 | static int ui_read(UI *ui, UI_STRING *uis) |
0f113f3e | 186 | { |
48feaceb RL |
187 | int (*reader)(UI *ui, UI_STRING *uis) = NULL; |
188 | ||
0f113f3e MC |
189 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD |
190 | && UI_get0_user_data(ui)) { | |
191 | switch (UI_get_string_type(uis)) { | |
192 | case UIT_PROMPT: | |
193 | case UIT_VERIFY: | |
194 | { | |
195 | const char *password = | |
196 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
197 | if (password && password[0] != '\0') { | |
198 | UI_set_result(ui, uis, password); | |
199 | return 1; | |
200 | } | |
201 | } | |
f3b3d7f0 RS |
202 | break; |
203 | case UIT_NONE: | |
204 | case UIT_BOOLEAN: | |
205 | case UIT_INFO: | |
206 | case UIT_ERROR: | |
0f113f3e MC |
207 | break; |
208 | } | |
209 | } | |
48feaceb RL |
210 | |
211 | reader = UI_method_get_reader(ui_fallback_method); | |
212 | if (reader) | |
213 | return reader(ui, uis); | |
214 | return 1; | |
0f113f3e MC |
215 | } |
216 | ||
2fe5adc3 | 217 | static int ui_write(UI *ui, UI_STRING *uis) |
0f113f3e | 218 | { |
48feaceb RL |
219 | int (*writer)(UI *ui, UI_STRING *uis) = NULL; |
220 | ||
0f113f3e MC |
221 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD |
222 | && UI_get0_user_data(ui)) { | |
223 | switch (UI_get_string_type(uis)) { | |
224 | case UIT_PROMPT: | |
225 | case UIT_VERIFY: | |
226 | { | |
227 | const char *password = | |
228 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
229 | if (password && password[0] != '\0') | |
230 | return 1; | |
231 | } | |
f3b3d7f0 RS |
232 | break; |
233 | case UIT_NONE: | |
234 | case UIT_BOOLEAN: | |
235 | case UIT_INFO: | |
236 | case UIT_ERROR: | |
0f113f3e MC |
237 | break; |
238 | } | |
239 | } | |
48feaceb | 240 | |
72460149 | 241 | writer = UI_method_get_writer(ui_fallback_method); |
48feaceb RL |
242 | if (writer) |
243 | return writer(ui, uis); | |
244 | return 1; | |
0f113f3e MC |
245 | } |
246 | ||
2fe5adc3 | 247 | static int ui_close(UI *ui) |
0f113f3e | 248 | { |
48feaceb RL |
249 | int (*closer)(UI *ui) = UI_method_get_closer(ui_fallback_method); |
250 | ||
251 | if (closer) | |
252 | return closer(ui); | |
253 | return 1; | |
0f113f3e MC |
254 | } |
255 | ||
40889b9c | 256 | int setup_ui_method(void) |
0f113f3e | 257 | { |
48feaceb RL |
258 | ui_fallback_method = UI_null(); |
259 | #ifndef OPENSSL_NO_UI_CONSOLE | |
260 | ui_fallback_method = UI_OpenSSL(); | |
261 | #endif | |
0f113f3e MC |
262 | ui_method = UI_create_method("OpenSSL application user interface"); |
263 | UI_method_set_opener(ui_method, ui_open); | |
264 | UI_method_set_reader(ui_method, ui_read); | |
265 | UI_method_set_writer(ui_method, ui_write); | |
266 | UI_method_set_closer(ui_method, ui_close); | |
267 | return 0; | |
268 | } | |
269 | ||
40889b9c | 270 | void destroy_ui_method(void) |
0f113f3e MC |
271 | { |
272 | if (ui_method) { | |
273 | UI_destroy_method(ui_method); | |
274 | ui_method = NULL; | |
275 | } | |
276 | } | |
264b2d92 RL |
277 | |
278 | const UI_METHOD *get_ui_method(void) | |
279 | { | |
280 | return ui_method; | |
281 | } | |
0f113f3e MC |
282 | |
283 | int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_tmp) | |
284 | { | |
0f113f3e | 285 | int res = 0; |
923b1857 | 286 | UI *ui = NULL; |
0f113f3e MC |
287 | PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp; |
288 | ||
0f113f3e MC |
289 | ui = UI_new_method(ui_method); |
290 | if (ui) { | |
291 | int ok = 0; | |
292 | char *buff = NULL; | |
293 | int ui_flags = 0; | |
57c0f378 | 294 | const char *prompt_info = NULL; |
7e1b7485 | 295 | char *prompt; |
0f113f3e | 296 | |
57c0f378 RL |
297 | if (cb_data != NULL && cb_data->prompt_info != NULL) |
298 | prompt_info = cb_data->prompt_info; | |
0f113f3e | 299 | prompt = UI_construct_prompt(ui, "pass phrase", prompt_info); |
61986d32 | 300 | if (!prompt) { |
918bb865 MC |
301 | BIO_printf(bio_err, "Out of memory\n"); |
302 | UI_free(ui); | |
303 | return 0; | |
304 | } | |
0f113f3e MC |
305 | |
306 | ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD; | |
307 | UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0); | |
308 | ||
57c0f378 RL |
309 | /* We know that there is no previous user data to return to us */ |
310 | (void)UI_add_user_data(ui, cb_data); | |
311 | ||
5e44201b AP |
312 | ok = UI_add_input_string(ui, prompt, ui_flags, buf, |
313 | PW_MIN_LENGTH, bufsiz - 1); | |
314 | ||
0f113f3e | 315 | if (ok >= 0 && verify) { |
68dc6824 | 316 | buff = app_malloc(bufsiz, "password buffer"); |
0f113f3e MC |
317 | ok = UI_add_verify_string(ui, prompt, ui_flags, buff, |
318 | PW_MIN_LENGTH, bufsiz - 1, buf); | |
319 | } | |
320 | if (ok >= 0) | |
321 | do { | |
322 | ok = UI_process(ui); | |
2234212c | 323 | } while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0)); |
0f113f3e | 324 | |
4b45c6e5 | 325 | OPENSSL_clear_free(buff, (unsigned int)bufsiz); |
0f113f3e MC |
326 | |
327 | if (ok >= 0) | |
328 | res = strlen(buf); | |
329 | if (ok == -1) { | |
330 | BIO_printf(bio_err, "User interface error\n"); | |
331 | ERR_print_errors(bio_err); | |
332 | OPENSSL_cleanse(buf, (unsigned int)bufsiz); | |
333 | res = 0; | |
334 | } | |
335 | if (ok == -2) { | |
336 | BIO_printf(bio_err, "aborted!\n"); | |
337 | OPENSSL_cleanse(buf, (unsigned int)bufsiz); | |
338 | res = 0; | |
339 | } | |
340 | UI_free(ui); | |
341 | OPENSSL_free(prompt); | |
342 | } | |
343 | return res; | |
344 | } | |
30b4c272 | 345 | |
cc696296 | 346 | static char *app_get_pass(const char *arg, int keepbio); |
a3fe382e | 347 | |
cc696296 | 348 | int app_passwd(const char *arg1, const char *arg2, char **pass1, char **pass2) |
a3fe382e | 349 | { |
0f113f3e | 350 | int same; |
2234212c | 351 | if (arg2 == NULL || arg1 == NULL || strcmp(arg1, arg2)) |
0f113f3e MC |
352 | same = 0; |
353 | else | |
354 | same = 1; | |
2234212c | 355 | if (arg1 != NULL) { |
7e1b7485 | 356 | *pass1 = app_get_pass(arg1, same); |
2234212c | 357 | if (*pass1 == NULL) |
0f113f3e | 358 | return 0; |
2234212c | 359 | } else if (pass1 != NULL) { |
0f113f3e | 360 | *pass1 = NULL; |
2234212c PY |
361 | } |
362 | if (arg2 != NULL) { | |
7e1b7485 | 363 | *pass2 = app_get_pass(arg2, same ? 2 : 0); |
2234212c | 364 | if (*pass2 == NULL) |
0f113f3e | 365 | return 0; |
2234212c | 366 | } else if (pass2 != NULL) { |
0f113f3e | 367 | *pass2 = NULL; |
2234212c | 368 | } |
0f113f3e | 369 | return 1; |
a3fe382e DSH |
370 | } |
371 | ||
cc696296 | 372 | static char *app_get_pass(const char *arg, int keepbio) |
a3fe382e | 373 | { |
0f113f3e MC |
374 | char *tmp, tpass[APP_PASS_LEN]; |
375 | static BIO *pwdbio = NULL; | |
376 | int i; | |
86885c28 RS |
377 | |
378 | if (strncmp(arg, "pass:", 5) == 0) | |
7644a9ae | 379 | return OPENSSL_strdup(arg + 5); |
86885c28 | 380 | if (strncmp(arg, "env:", 4) == 0) { |
0f113f3e | 381 | tmp = getenv(arg + 4); |
2234212c | 382 | if (tmp == NULL) { |
7e1b7485 | 383 | BIO_printf(bio_err, "Can't read environment variable %s\n", arg + 4); |
0f113f3e MC |
384 | return NULL; |
385 | } | |
7644a9ae | 386 | return OPENSSL_strdup(tmp); |
0f113f3e | 387 | } |
2234212c | 388 | if (!keepbio || pwdbio == NULL) { |
86885c28 | 389 | if (strncmp(arg, "file:", 5) == 0) { |
0f113f3e | 390 | pwdbio = BIO_new_file(arg + 5, "r"); |
2234212c | 391 | if (pwdbio == NULL) { |
7e1b7485 | 392 | BIO_printf(bio_err, "Can't open file %s\n", arg + 5); |
0f113f3e MC |
393 | return NULL; |
394 | } | |
eff7cb41 | 395 | #if !defined(_WIN32) |
0f113f3e MC |
396 | /* |
397 | * Under _WIN32, which covers even Win64 and CE, file | |
398 | * descriptors referenced by BIO_s_fd are not inherited | |
399 | * by child process and therefore below is not an option. | |
400 | * It could have been an option if bss_fd.c was operating | |
401 | * on real Windows descriptors, such as those obtained | |
402 | * with CreateFile. | |
403 | */ | |
86885c28 | 404 | } else if (strncmp(arg, "fd:", 3) == 0) { |
0f113f3e MC |
405 | BIO *btmp; |
406 | i = atoi(arg + 3); | |
407 | if (i >= 0) | |
408 | pwdbio = BIO_new_fd(i, BIO_NOCLOSE); | |
409 | if ((i < 0) || !pwdbio) { | |
7e1b7485 | 410 | BIO_printf(bio_err, "Can't access file descriptor %s\n", arg + 3); |
0f113f3e MC |
411 | return NULL; |
412 | } | |
413 | /* | |
414 | * Can't do BIO_gets on an fd BIO so add a buffering BIO | |
415 | */ | |
416 | btmp = BIO_new(BIO_f_buffer()); | |
417 | pwdbio = BIO_push(btmp, pwdbio); | |
418 | #endif | |
86885c28 | 419 | } else if (strcmp(arg, "stdin") == 0) { |
a60994df | 420 | pwdbio = dup_bio_in(FORMAT_TEXT); |
0f113f3e | 421 | if (!pwdbio) { |
7e1b7485 | 422 | BIO_printf(bio_err, "Can't open BIO for stdin\n"); |
0f113f3e MC |
423 | return NULL; |
424 | } | |
425 | } else { | |
7e1b7485 | 426 | BIO_printf(bio_err, "Invalid password argument \"%s\"\n", arg); |
0f113f3e MC |
427 | return NULL; |
428 | } | |
429 | } | |
430 | i = BIO_gets(pwdbio, tpass, APP_PASS_LEN); | |
431 | if (keepbio != 1) { | |
432 | BIO_free_all(pwdbio); | |
433 | pwdbio = NULL; | |
434 | } | |
435 | if (i <= 0) { | |
7e1b7485 | 436 | BIO_printf(bio_err, "Error reading password from BIO\n"); |
0f113f3e MC |
437 | return NULL; |
438 | } | |
439 | tmp = strchr(tpass, '\n'); | |
2234212c | 440 | if (tmp != NULL) |
0f113f3e | 441 | *tmp = 0; |
7644a9ae | 442 | return OPENSSL_strdup(tpass); |
a3fe382e | 443 | } |
90ae4673 | 444 | |
bfa470a4 | 445 | CONF *app_load_config_bio(BIO *in, const char *filename) |
cc01d217 RS |
446 | { |
447 | long errorline = -1; | |
448 | CONF *conf; | |
449 | int i; | |
cc01d217 RS |
450 | |
451 | conf = NCONF_new(NULL); | |
452 | i = NCONF_load_bio(conf, in, &errorline); | |
cc01d217 RS |
453 | if (i > 0) |
454 | return conf; | |
455 | ||
bfa470a4 RL |
456 | if (errorline <= 0) { |
457 | BIO_printf(bio_err, "%s: Can't load ", opt_getprog()); | |
458 | } else { | |
459 | BIO_printf(bio_err, "%s: Error on line %ld of ", opt_getprog(), | |
460 | errorline); | |
461 | } | |
462 | if (filename != NULL) | |
463 | BIO_printf(bio_err, "config file \"%s\"\n", filename); | |
cc01d217 | 464 | else |
bfa470a4 RL |
465 | BIO_printf(bio_err, "config input"); |
466 | ||
cc01d217 RS |
467 | NCONF_free(conf); |
468 | return NULL; | |
469 | } | |
2234212c | 470 | |
296f54ee RL |
471 | CONF *app_load_config(const char *filename) |
472 | { | |
473 | BIO *in; | |
474 | CONF *conf; | |
475 | ||
bdd58d98 | 476 | in = bio_open_default(filename, 'r', FORMAT_TEXT); |
296f54ee RL |
477 | if (in == NULL) |
478 | return NULL; | |
479 | ||
bfa470a4 | 480 | conf = app_load_config_bio(in, filename); |
296f54ee RL |
481 | BIO_free(in); |
482 | return conf; | |
483 | } | |
2234212c | 484 | |
296f54ee RL |
485 | CONF *app_load_config_quiet(const char *filename) |
486 | { | |
487 | BIO *in; | |
488 | CONF *conf; | |
489 | ||
bdd58d98 | 490 | in = bio_open_default_quiet(filename, 'r', FORMAT_TEXT); |
296f54ee RL |
491 | if (in == NULL) |
492 | return NULL; | |
493 | ||
bfa470a4 | 494 | conf = app_load_config_bio(in, filename); |
296f54ee RL |
495 | BIO_free(in); |
496 | return conf; | |
497 | } | |
498 | ||
499 | int app_load_modules(const CONF *config) | |
500 | { | |
501 | CONF *to_free = NULL; | |
502 | ||
503 | if (config == NULL) | |
dccd20d1 | 504 | config = to_free = app_load_config_quiet(default_config_file); |
296f54ee | 505 | if (config == NULL) |
dccd20d1 | 506 | return 1; |
296f54ee RL |
507 | |
508 | if (CONF_modules_load(config, NULL, 0) <= 0) { | |
509 | BIO_printf(bio_err, "Error configuring OpenSSL modules\n"); | |
510 | ERR_print_errors(bio_err); | |
511 | NCONF_free(to_free); | |
512 | return 0; | |
513 | } | |
514 | NCONF_free(to_free); | |
515 | return 1; | |
516 | } | |
cc01d217 | 517 | |
7e1b7485 | 518 | int add_oid_section(CONF *conf) |
0f113f3e MC |
519 | { |
520 | char *p; | |
521 | STACK_OF(CONF_VALUE) *sktmp; | |
522 | CONF_VALUE *cnf; | |
523 | int i; | |
75ebbd9a RS |
524 | |
525 | if ((p = NCONF_get_string(conf, NULL, "oid_section")) == NULL) { | |
0f113f3e MC |
526 | ERR_clear_error(); |
527 | return 1; | |
528 | } | |
75ebbd9a | 529 | if ((sktmp = NCONF_get_section(conf, p)) == NULL) { |
7e1b7485 | 530 | BIO_printf(bio_err, "problem loading oid section %s\n", p); |
0f113f3e MC |
531 | return 0; |
532 | } | |
533 | for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
534 | cnf = sk_CONF_VALUE_value(sktmp, i); | |
535 | if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { | |
7e1b7485 | 536 | BIO_printf(bio_err, "problem creating object %s=%s\n", |
0f113f3e MC |
537 | cnf->name, cnf->value); |
538 | return 0; | |
539 | } | |
540 | } | |
541 | return 1; | |
431b0cce RL |
542 | } |
543 | ||
7e1b7485 | 544 | static int load_pkcs12(BIO *in, const char *desc, |
0f113f3e MC |
545 | pem_password_cb *pem_cb, void *cb_data, |
546 | EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca) | |
547 | { | |
548 | const char *pass; | |
549 | char tpass[PEM_BUFSIZE]; | |
550 | int len, ret = 0; | |
551 | PKCS12 *p12; | |
552 | p12 = d2i_PKCS12_bio(in, NULL); | |
553 | if (p12 == NULL) { | |
7e1b7485 | 554 | BIO_printf(bio_err, "Error loading PKCS12 file for %s\n", desc); |
0f113f3e MC |
555 | goto die; |
556 | } | |
557 | /* See if an empty password will do */ | |
2234212c | 558 | if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0)) { |
0f113f3e | 559 | pass = ""; |
2234212c | 560 | } else { |
0f113f3e MC |
561 | if (!pem_cb) |
562 | pem_cb = (pem_password_cb *)password_callback; | |
563 | len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data); | |
564 | if (len < 0) { | |
7e1b7485 | 565 | BIO_printf(bio_err, "Passphrase callback error for %s\n", desc); |
0f113f3e MC |
566 | goto die; |
567 | } | |
568 | if (len < PEM_BUFSIZE) | |
569 | tpass[len] = 0; | |
570 | if (!PKCS12_verify_mac(p12, tpass, len)) { | |
7e1b7485 | 571 | BIO_printf(bio_err, |
0f113f3e MC |
572 | "Mac verify error (wrong password?) in PKCS12 file for %s\n", |
573 | desc); | |
574 | goto die; | |
575 | } | |
576 | pass = tpass; | |
577 | } | |
578 | ret = PKCS12_parse(p12, pass, pkey, cert, ca); | |
579 | die: | |
e0e920b1 | 580 | PKCS12_free(p12); |
0f113f3e MC |
581 | return ret; |
582 | } | |
e90fadda | 583 | |
f9e55034 | 584 | #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK) |
5d322287 | 585 | static int load_cert_crl_http(const char *url, X509 **pcert, X509_CRL **pcrl) |
0f113f3e MC |
586 | { |
587 | char *host = NULL, *port = NULL, *path = NULL; | |
588 | BIO *bio = NULL; | |
589 | OCSP_REQ_CTX *rctx = NULL; | |
590 | int use_ssl, rv = 0; | |
591 | if (!OCSP_parse_url(url, &host, &port, &path, &use_ssl)) | |
592 | goto err; | |
593 | if (use_ssl) { | |
7e1b7485 | 594 | BIO_puts(bio_err, "https not supported\n"); |
0f113f3e MC |
595 | goto err; |
596 | } | |
597 | bio = BIO_new_connect(host); | |
598 | if (!bio || !BIO_set_conn_port(bio, port)) | |
599 | goto err; | |
600 | rctx = OCSP_REQ_CTX_new(bio, 1024); | |
96487cdd | 601 | if (rctx == NULL) |
0f113f3e MC |
602 | goto err; |
603 | if (!OCSP_REQ_CTX_http(rctx, "GET", path)) | |
604 | goto err; | |
605 | if (!OCSP_REQ_CTX_add1_header(rctx, "Host", host)) | |
606 | goto err; | |
607 | if (pcert) { | |
608 | do { | |
609 | rv = X509_http_nbio(rctx, pcert); | |
7e1b7485 | 610 | } while (rv == -1); |
0f113f3e MC |
611 | } else { |
612 | do { | |
613 | rv = X509_CRL_http_nbio(rctx, pcrl); | |
614 | } while (rv == -1); | |
615 | } | |
616 | ||
617 | err: | |
25aaa98a RS |
618 | OPENSSL_free(host); |
619 | OPENSSL_free(path); | |
620 | OPENSSL_free(port); | |
2234212c | 621 | BIO_free_all(bio); |
895cba19 | 622 | OCSP_REQ_CTX_free(rctx); |
0f113f3e | 623 | if (rv != 1) { |
7e1b7485 RS |
624 | BIO_printf(bio_err, "Error loading %s from %s\n", |
625 | pcert ? "certificate" : "CRL", url); | |
0f113f3e MC |
626 | ERR_print_errors(bio_err); |
627 | } | |
628 | return rv; | |
629 | } | |
5d322287 | 630 | #endif |
95ea5318 | 631 | |
a773b52a | 632 | X509 *load_cert(const char *file, int format, const char *cert_descrip) |
0f113f3e MC |
633 | { |
634 | X509 *x = NULL; | |
635 | BIO *cert; | |
636 | ||
637 | if (format == FORMAT_HTTP) { | |
f9e55034 | 638 | #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK) |
7e1b7485 | 639 | load_cert_crl_http(file, &x, NULL); |
5d322287 | 640 | #endif |
0f113f3e MC |
641 | return x; |
642 | } | |
643 | ||
0f113f3e | 644 | if (file == NULL) { |
7e1b7485 | 645 | unbuffer(stdin); |
a60994df | 646 | cert = dup_bio_in(format); |
2234212c | 647 | } else { |
bdd58d98 | 648 | cert = bio_open_default(file, 'r', format); |
2234212c | 649 | } |
7e1b7485 RS |
650 | if (cert == NULL) |
651 | goto end; | |
0f113f3e | 652 | |
2234212c | 653 | if (format == FORMAT_ASN1) { |
0f113f3e | 654 | x = d2i_X509_bio(cert, NULL); |
2234212c | 655 | } else if (format == FORMAT_PEM) { |
0f113f3e MC |
656 | x = PEM_read_bio_X509_AUX(cert, NULL, |
657 | (pem_password_cb *)password_callback, NULL); | |
2234212c | 658 | } else if (format == FORMAT_PKCS12) { |
7e1b7485 | 659 | if (!load_pkcs12(cert, cert_descrip, NULL, NULL, NULL, &x, NULL)) |
0f113f3e MC |
660 | goto end; |
661 | } else { | |
7e1b7485 | 662 | BIO_printf(bio_err, "bad input format specified for %s\n", cert_descrip); |
0f113f3e MC |
663 | goto end; |
664 | } | |
665 | end: | |
666 | if (x == NULL) { | |
7e1b7485 RS |
667 | BIO_printf(bio_err, "unable to load certificate\n"); |
668 | ERR_print_errors(bio_err); | |
0f113f3e | 669 | } |
25aaa98a | 670 | BIO_free(cert); |
26a7d938 | 671 | return x; |
0f113f3e | 672 | } |
90ae4673 | 673 | |
0090a686 | 674 | X509_CRL *load_crl(const char *infile, int format) |
0f113f3e MC |
675 | { |
676 | X509_CRL *x = NULL; | |
677 | BIO *in = NULL; | |
678 | ||
679 | if (format == FORMAT_HTTP) { | |
f9e55034 | 680 | #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK) |
7e1b7485 | 681 | load_cert_crl_http(infile, NULL, &x); |
5d322287 | 682 | #endif |
0f113f3e MC |
683 | return x; |
684 | } | |
685 | ||
bdd58d98 | 686 | in = bio_open_default(infile, 'r', format); |
7e1b7485 | 687 | if (in == NULL) |
0f113f3e | 688 | goto end; |
2234212c | 689 | if (format == FORMAT_ASN1) { |
0f113f3e | 690 | x = d2i_X509_CRL_bio(in, NULL); |
2234212c | 691 | } else if (format == FORMAT_PEM) { |
0f113f3e | 692 | x = PEM_read_bio_X509_CRL(in, NULL, NULL, NULL); |
2234212c | 693 | } else { |
0f113f3e MC |
694 | BIO_printf(bio_err, "bad input format specified for input crl\n"); |
695 | goto end; | |
696 | } | |
697 | if (x == NULL) { | |
698 | BIO_printf(bio_err, "unable to load CRL\n"); | |
699 | ERR_print_errors(bio_err); | |
700 | goto end; | |
701 | } | |
fdb78f3d | 702 | |
0f113f3e MC |
703 | end: |
704 | BIO_free(in); | |
26a7d938 | 705 | return x; |
0f113f3e | 706 | } |
fdb78f3d | 707 | |
7e1b7485 | 708 | EVP_PKEY *load_key(const char *file, int format, int maybe_stdin, |
0f113f3e MC |
709 | const char *pass, ENGINE *e, const char *key_descrip) |
710 | { | |
711 | BIO *key = NULL; | |
712 | EVP_PKEY *pkey = NULL; | |
713 | PW_CB_DATA cb_data; | |
714 | ||
715 | cb_data.password = pass; | |
716 | cb_data.prompt_info = file; | |
717 | ||
718 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) { | |
7e1b7485 | 719 | BIO_printf(bio_err, "no keyfile specified\n"); |
0f113f3e MC |
720 | goto end; |
721 | } | |
0f113f3e | 722 | if (format == FORMAT_ENGINE) { |
2234212c | 723 | if (e == NULL) { |
7e1b7485 | 724 | BIO_printf(bio_err, "no engine specified\n"); |
2234212c | 725 | } else { |
0c20802c | 726 | #ifndef OPENSSL_NO_ENGINE |
49e476a5 RL |
727 | if (ENGINE_init(e)) { |
728 | pkey = ENGINE_load_private_key(e, file, ui_method, &cb_data); | |
729 | ENGINE_finish(e); | |
730 | } | |
0c20802c | 731 | if (pkey == NULL) { |
7e1b7485 RS |
732 | BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip); |
733 | ERR_print_errors(bio_err); | |
0f113f3e | 734 | } |
0c20802c VD |
735 | #else |
736 | BIO_printf(bio_err, "engines not supported\n"); | |
737 | #endif | |
0f113f3e MC |
738 | } |
739 | goto end; | |
740 | } | |
0f113f3e | 741 | if (file == NULL && maybe_stdin) { |
7e1b7485 | 742 | unbuffer(stdin); |
a60994df | 743 | key = dup_bio_in(format); |
2234212c | 744 | } else { |
bdd58d98 | 745 | key = bio_open_default(file, 'r', format); |
2234212c | 746 | } |
7e1b7485 | 747 | if (key == NULL) |
0f113f3e | 748 | goto end; |
0f113f3e MC |
749 | if (format == FORMAT_ASN1) { |
750 | pkey = d2i_PrivateKey_bio(key, NULL); | |
751 | } else if (format == FORMAT_PEM) { | |
752 | pkey = PEM_read_bio_PrivateKey(key, NULL, | |
753 | (pem_password_cb *)password_callback, | |
754 | &cb_data); | |
2234212c | 755 | } else if (format == FORMAT_PKCS12) { |
7e1b7485 | 756 | if (!load_pkcs12(key, key_descrip, |
0f113f3e MC |
757 | (pem_password_cb *)password_callback, &cb_data, |
758 | &pkey, NULL, NULL)) | |
759 | goto end; | |
00a37b5a | 760 | #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4) |
2234212c | 761 | } else if (format == FORMAT_MSBLOB) { |
0f113f3e | 762 | pkey = b2i_PrivateKey_bio(key); |
2234212c | 763 | } else if (format == FORMAT_PVK) { |
0f113f3e MC |
764 | pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback, |
765 | &cb_data); | |
766 | #endif | |
2234212c | 767 | } else { |
7e1b7485 | 768 | BIO_printf(bio_err, "bad input format specified for key file\n"); |
0f113f3e MC |
769 | goto end; |
770 | } | |
90ae4673 | 771 | end: |
25aaa98a | 772 | BIO_free(key); |
0f113f3e | 773 | if (pkey == NULL) { |
7e1b7485 RS |
774 | BIO_printf(bio_err, "unable to load %s\n", key_descrip); |
775 | ERR_print_errors(bio_err); | |
0f113f3e | 776 | } |
26a7d938 | 777 | return pkey; |
0f113f3e | 778 | } |
90ae4673 | 779 | |
7e1b7485 | 780 | EVP_PKEY *load_pubkey(const char *file, int format, int maybe_stdin, |
0f113f3e MC |
781 | const char *pass, ENGINE *e, const char *key_descrip) |
782 | { | |
783 | BIO *key = NULL; | |
784 | EVP_PKEY *pkey = NULL; | |
785 | PW_CB_DATA cb_data; | |
786 | ||
787 | cb_data.password = pass; | |
788 | cb_data.prompt_info = file; | |
789 | ||
790 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) { | |
7e1b7485 | 791 | BIO_printf(bio_err, "no keyfile specified\n"); |
0f113f3e MC |
792 | goto end; |
793 | } | |
0f113f3e | 794 | if (format == FORMAT_ENGINE) { |
2234212c | 795 | if (e == NULL) { |
0f113f3e | 796 | BIO_printf(bio_err, "no engine specified\n"); |
2234212c | 797 | } else { |
0c20802c | 798 | #ifndef OPENSSL_NO_ENGINE |
0f113f3e | 799 | pkey = ENGINE_load_public_key(e, file, ui_method, &cb_data); |
0c20802c VD |
800 | if (pkey == NULL) { |
801 | BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip); | |
802 | ERR_print_errors(bio_err); | |
803 | } | |
804 | #else | |
805 | BIO_printf(bio_err, "engines not supported\n"); | |
806 | #endif | |
807 | } | |
0f113f3e MC |
808 | goto end; |
809 | } | |
0f113f3e | 810 | if (file == NULL && maybe_stdin) { |
7e1b7485 | 811 | unbuffer(stdin); |
a60994df | 812 | key = dup_bio_in(format); |
2234212c | 813 | } else { |
bdd58d98 | 814 | key = bio_open_default(file, 'r', format); |
2234212c | 815 | } |
7e1b7485 | 816 | if (key == NULL) |
0f113f3e | 817 | goto end; |
0f113f3e MC |
818 | if (format == FORMAT_ASN1) { |
819 | pkey = d2i_PUBKEY_bio(key, NULL); | |
2234212c | 820 | } else if (format == FORMAT_ASN1RSA) { |
0c20802c | 821 | #ifndef OPENSSL_NO_RSA |
0f113f3e MC |
822 | RSA *rsa; |
823 | rsa = d2i_RSAPublicKey_bio(key, NULL); | |
824 | if (rsa) { | |
825 | pkey = EVP_PKEY_new(); | |
96487cdd | 826 | if (pkey != NULL) |
0f113f3e MC |
827 | EVP_PKEY_set1_RSA(pkey, rsa); |
828 | RSA_free(rsa); | |
829 | } else | |
0c20802c VD |
830 | #else |
831 | BIO_printf(bio_err, "RSA keys not supported\n"); | |
832 | #endif | |
0f113f3e MC |
833 | pkey = NULL; |
834 | } else if (format == FORMAT_PEMRSA) { | |
0c20802c | 835 | #ifndef OPENSSL_NO_RSA |
0f113f3e MC |
836 | RSA *rsa; |
837 | rsa = PEM_read_bio_RSAPublicKey(key, NULL, | |
838 | (pem_password_cb *)password_callback, | |
839 | &cb_data); | |
96487cdd | 840 | if (rsa != NULL) { |
0f113f3e | 841 | pkey = EVP_PKEY_new(); |
96487cdd | 842 | if (pkey != NULL) |
0f113f3e MC |
843 | EVP_PKEY_set1_RSA(pkey, rsa); |
844 | RSA_free(rsa); | |
845 | } else | |
0c20802c VD |
846 | #else |
847 | BIO_printf(bio_err, "RSA keys not supported\n"); | |
848 | #endif | |
0f113f3e | 849 | pkey = NULL; |
2234212c | 850 | } else if (format == FORMAT_PEM) { |
0f113f3e MC |
851 | pkey = PEM_read_bio_PUBKEY(key, NULL, |
852 | (pem_password_cb *)password_callback, | |
853 | &cb_data); | |
d4f0339c | 854 | #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) |
2234212c | 855 | } else if (format == FORMAT_MSBLOB) { |
0f113f3e | 856 | pkey = b2i_PublicKey_bio(key); |
d4f0339c | 857 | #endif |
2234212c | 858 | } |
bd08a2bd | 859 | end: |
25aaa98a | 860 | BIO_free(key); |
0f113f3e | 861 | if (pkey == NULL) |
7e1b7485 | 862 | BIO_printf(bio_err, "unable to load %s\n", key_descrip); |
26a7d938 | 863 | return pkey; |
0f113f3e | 864 | } |
bd08a2bd | 865 | |
7e1b7485 | 866 | static int load_certs_crls(const char *file, int format, |
a773b52a | 867 | const char *pass, const char *desc, |
0f113f3e MC |
868 | STACK_OF(X509) **pcerts, |
869 | STACK_OF(X509_CRL) **pcrls) | |
870 | { | |
871 | int i; | |
872 | BIO *bio; | |
873 | STACK_OF(X509_INFO) *xis = NULL; | |
874 | X509_INFO *xi; | |
875 | PW_CB_DATA cb_data; | |
876 | int rv = 0; | |
877 | ||
878 | cb_data.password = pass; | |
879 | cb_data.prompt_info = file; | |
880 | ||
881 | if (format != FORMAT_PEM) { | |
7e1b7485 | 882 | BIO_printf(bio_err, "bad input format specified for %s\n", desc); |
0f113f3e MC |
883 | return 0; |
884 | } | |
885 | ||
bdd58d98 | 886 | bio = bio_open_default(file, 'r', FORMAT_PEM); |
7e1b7485 | 887 | if (bio == NULL) |
0f113f3e | 888 | return 0; |
0f113f3e MC |
889 | |
890 | xis = PEM_X509_INFO_read_bio(bio, NULL, | |
891 | (pem_password_cb *)password_callback, | |
892 | &cb_data); | |
893 | ||
894 | BIO_free(bio); | |
895 | ||
2234212c | 896 | if (pcerts != NULL && *pcerts == NULL) { |
0f113f3e | 897 | *pcerts = sk_X509_new_null(); |
2234212c | 898 | if (*pcerts == NULL) |
0f113f3e MC |
899 | goto end; |
900 | } | |
901 | ||
2234212c | 902 | if (pcrls != NULL && *pcrls == NULL) { |
0f113f3e | 903 | *pcrls = sk_X509_CRL_new_null(); |
2234212c | 904 | if (*pcrls == NULL) |
0f113f3e MC |
905 | goto end; |
906 | } | |
907 | ||
908 | for (i = 0; i < sk_X509_INFO_num(xis); i++) { | |
909 | xi = sk_X509_INFO_value(xis, i); | |
2234212c | 910 | if (xi->x509 != NULL && pcerts != NULL) { |
0f113f3e MC |
911 | if (!sk_X509_push(*pcerts, xi->x509)) |
912 | goto end; | |
913 | xi->x509 = NULL; | |
914 | } | |
2234212c | 915 | if (xi->crl != NULL && pcrls != NULL) { |
0f113f3e MC |
916 | if (!sk_X509_CRL_push(*pcrls, xi->crl)) |
917 | goto end; | |
918 | xi->crl = NULL; | |
919 | } | |
920 | } | |
921 | ||
2234212c | 922 | if (pcerts != NULL && sk_X509_num(*pcerts) > 0) |
0f113f3e MC |
923 | rv = 1; |
924 | ||
2234212c | 925 | if (pcrls != NULL && sk_X509_CRL_num(*pcrls) > 0) |
0f113f3e MC |
926 | rv = 1; |
927 | ||
928 | end: | |
929 | ||
222561fe | 930 | sk_X509_INFO_pop_free(xis, X509_INFO_free); |
0f113f3e MC |
931 | |
932 | if (rv == 0) { | |
2234212c | 933 | if (pcerts != NULL) { |
0f113f3e MC |
934 | sk_X509_pop_free(*pcerts, X509_free); |
935 | *pcerts = NULL; | |
936 | } | |
2234212c | 937 | if (pcrls != NULL) { |
0f113f3e MC |
938 | sk_X509_CRL_pop_free(*pcrls, X509_CRL_free); |
939 | *pcrls = NULL; | |
940 | } | |
7e1b7485 | 941 | BIO_printf(bio_err, "unable to load %s\n", |
0f113f3e | 942 | pcerts ? "certificates" : "CRLs"); |
7e1b7485 | 943 | ERR_print_errors(bio_err); |
0f113f3e MC |
944 | } |
945 | return rv; | |
946 | } | |
90ae4673 | 947 | |
68dc6824 RS |
948 | void* app_malloc(int sz, const char *what) |
949 | { | |
950 | void *vp = OPENSSL_malloc(sz); | |
951 | ||
952 | if (vp == NULL) { | |
953 | BIO_printf(bio_err, "%s: Could not allocate %d bytes for %s\n", | |
954 | opt_getprog(), sz, what); | |
955 | ERR_print_errors(bio_err); | |
956 | exit(1); | |
957 | } | |
958 | return vp; | |
959 | } | |
960 | ||
0996dc54 | 961 | /* |
6b4a77f5 | 962 | * Initialize or extend, if *certs != NULL, a certificate stack. |
0996dc54 VD |
963 | */ |
964 | int load_certs(const char *file, STACK_OF(X509) **certs, int format, | |
a773b52a | 965 | const char *pass, const char *desc) |
0f113f3e | 966 | { |
a773b52a | 967 | return load_certs_crls(file, format, pass, desc, certs, NULL); |
0f113f3e | 968 | } |
245d2ee3 | 969 | |
0996dc54 | 970 | /* |
6b4a77f5 | 971 | * Initialize or extend, if *crls != NULL, a certificate stack. |
0996dc54 VD |
972 | */ |
973 | int load_crls(const char *file, STACK_OF(X509_CRL) **crls, int format, | |
a773b52a | 974 | const char *pass, const char *desc) |
0f113f3e | 975 | { |
a773b52a | 976 | return load_certs_crls(file, format, pass, desc, NULL, crls); |
0f113f3e MC |
977 | } |
978 | ||
979 | #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) | |
8ca533e3 | 980 | /* Return error for unknown extensions */ |
0f113f3e | 981 | #define X509V3_EXT_DEFAULT 0 |
8ca533e3 | 982 | /* Print error for unknown extensions */ |
0f113f3e | 983 | #define X509V3_EXT_ERROR_UNKNOWN (1L << 16) |
8ca533e3 | 984 | /* ASN1 parse unknown extensions */ |
0f113f3e | 985 | #define X509V3_EXT_PARSE_UNKNOWN (2L << 16) |
8ca533e3 | 986 | /* BIO_dump unknown extensions */ |
0f113f3e | 987 | #define X509V3_EXT_DUMP_UNKNOWN (3L << 16) |
8ca533e3 | 988 | |
535d79da | 989 | #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ |
0f113f3e | 990 | X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) |
535d79da | 991 | |
8ca533e3 DSH |
992 | int set_cert_ex(unsigned long *flags, const char *arg) |
993 | { | |
0f113f3e MC |
994 | static const NAME_EX_TBL cert_tbl[] = { |
995 | {"compatible", X509_FLAG_COMPAT, 0xffffffffl}, | |
996 | {"ca_default", X509_FLAG_CA, 0xffffffffl}, | |
997 | {"no_header", X509_FLAG_NO_HEADER, 0}, | |
998 | {"no_version", X509_FLAG_NO_VERSION, 0}, | |
999 | {"no_serial", X509_FLAG_NO_SERIAL, 0}, | |
1000 | {"no_signame", X509_FLAG_NO_SIGNAME, 0}, | |
1001 | {"no_validity", X509_FLAG_NO_VALIDITY, 0}, | |
1002 | {"no_subject", X509_FLAG_NO_SUBJECT, 0}, | |
1003 | {"no_issuer", X509_FLAG_NO_ISSUER, 0}, | |
1004 | {"no_pubkey", X509_FLAG_NO_PUBKEY, 0}, | |
1005 | {"no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, | |
1006 | {"no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, | |
1007 | {"no_aux", X509_FLAG_NO_AUX, 0}, | |
1008 | {"no_attributes", X509_FLAG_NO_ATTRIBUTES, 0}, | |
1009 | {"ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, | |
1010 | {"ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1011 | {"ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1012 | {"ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1013 | {NULL, 0, 0} | |
1014 | }; | |
1015 | return set_multi_opts(flags, arg, cert_tbl); | |
8ca533e3 | 1016 | } |
a657546f DSH |
1017 | |
1018 | int set_name_ex(unsigned long *flags, const char *arg) | |
1019 | { | |
0f113f3e MC |
1020 | static const NAME_EX_TBL ex_tbl[] = { |
1021 | {"esc_2253", ASN1_STRFLGS_ESC_2253, 0}, | |
bc776510 | 1022 | {"esc_2254", ASN1_STRFLGS_ESC_2254, 0}, |
0f113f3e MC |
1023 | {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, |
1024 | {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, | |
1025 | {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, | |
1026 | {"utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, | |
1027 | {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, | |
1028 | {"show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, | |
1029 | {"dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, | |
1030 | {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, | |
1031 | {"dump_der", ASN1_STRFLGS_DUMP_DER, 0}, | |
1032 | {"compat", XN_FLAG_COMPAT, 0xffffffffL}, | |
1033 | {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, | |
1034 | {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1035 | {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1036 | {"sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, | |
1037 | {"dn_rev", XN_FLAG_DN_REV, 0}, | |
1038 | {"nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, | |
1039 | {"sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, | |
1040 | {"lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, | |
1041 | {"align", XN_FLAG_FN_ALIGN, 0}, | |
1042 | {"oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, | |
1043 | {"space_eq", XN_FLAG_SPC_EQ, 0}, | |
1044 | {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, | |
1045 | {"RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, | |
1046 | {"oneline", XN_FLAG_ONELINE, 0xffffffffL}, | |
1047 | {"multiline", XN_FLAG_MULTILINE, 0xffffffffL}, | |
1048 | {"ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, | |
1049 | {NULL, 0, 0} | |
1050 | }; | |
03706afa DSH |
1051 | if (set_multi_opts(flags, arg, ex_tbl) == 0) |
1052 | return 0; | |
3190d1dc RL |
1053 | if (*flags != XN_FLAG_COMPAT |
1054 | && (*flags & XN_FLAG_SEP_MASK) == 0) | |
03706afa DSH |
1055 | *flags |= XN_FLAG_SEP_CPLUS_SPC; |
1056 | return 1; | |
535d79da DSH |
1057 | } |
1058 | ||
791bd0cd DSH |
1059 | int set_ext_copy(int *copy_type, const char *arg) |
1060 | { | |
86885c28 | 1061 | if (strcasecmp(arg, "none") == 0) |
0f113f3e | 1062 | *copy_type = EXT_COPY_NONE; |
86885c28 | 1063 | else if (strcasecmp(arg, "copy") == 0) |
0f113f3e | 1064 | *copy_type = EXT_COPY_ADD; |
86885c28 | 1065 | else if (strcasecmp(arg, "copyall") == 0) |
0f113f3e MC |
1066 | *copy_type = EXT_COPY_ALL; |
1067 | else | |
1068 | return 0; | |
1069 | return 1; | |
791bd0cd DSH |
1070 | } |
1071 | ||
1072 | int copy_extensions(X509 *x, X509_REQ *req, int copy_type) | |
1073 | { | |
0f113f3e MC |
1074 | STACK_OF(X509_EXTENSION) *exts = NULL; |
1075 | X509_EXTENSION *ext, *tmpext; | |
1076 | ASN1_OBJECT *obj; | |
1077 | int i, idx, ret = 0; | |
1078 | if (!x || !req || (copy_type == EXT_COPY_NONE)) | |
1079 | return 1; | |
1080 | exts = X509_REQ_get_extensions(req); | |
1081 | ||
1082 | for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) { | |
1083 | ext = sk_X509_EXTENSION_value(exts, i); | |
1084 | obj = X509_EXTENSION_get_object(ext); | |
1085 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1086 | /* Does extension exist? */ | |
1087 | if (idx != -1) { | |
1088 | /* If normal copy don't override existing extension */ | |
1089 | if (copy_type == EXT_COPY_ADD) | |
1090 | continue; | |
1091 | /* Delete all extensions of same type */ | |
1092 | do { | |
1093 | tmpext = X509_get_ext(x, idx); | |
1094 | X509_delete_ext(x, idx); | |
1095 | X509_EXTENSION_free(tmpext); | |
1096 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1097 | } while (idx != -1); | |
1098 | } | |
1099 | if (!X509_add_ext(x, ext, -1)) | |
1100 | goto end; | |
1101 | } | |
1102 | ||
1103 | ret = 1; | |
1104 | ||
1105 | end: | |
1106 | ||
1107 | sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); | |
1108 | ||
1109 | return ret; | |
1110 | } | |
1111 | ||
1112 | static int set_multi_opts(unsigned long *flags, const char *arg, | |
1113 | const NAME_EX_TBL * in_tbl) | |
1114 | { | |
1115 | STACK_OF(CONF_VALUE) *vals; | |
1116 | CONF_VALUE *val; | |
1117 | int i, ret = 1; | |
1118 | if (!arg) | |
1119 | return 0; | |
1120 | vals = X509V3_parse_list(arg); | |
1121 | for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { | |
1122 | val = sk_CONF_VALUE_value(vals, i); | |
1123 | if (!set_table_opts(flags, val->name, in_tbl)) | |
1124 | ret = 0; | |
1125 | } | |
1126 | sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); | |
1127 | return ret; | |
1128 | } | |
1129 | ||
1130 | static int set_table_opts(unsigned long *flags, const char *arg, | |
1131 | const NAME_EX_TBL * in_tbl) | |
1132 | { | |
1133 | char c; | |
1134 | const NAME_EX_TBL *ptbl; | |
1135 | c = arg[0]; | |
1136 | ||
1137 | if (c == '-') { | |
1138 | c = 0; | |
1139 | arg++; | |
1140 | } else if (c == '+') { | |
1141 | c = 1; | |
1142 | arg++; | |
2234212c | 1143 | } else { |
0f113f3e | 1144 | c = 1; |
2234212c | 1145 | } |
0f113f3e MC |
1146 | |
1147 | for (ptbl = in_tbl; ptbl->name; ptbl++) { | |
86885c28 | 1148 | if (strcasecmp(arg, ptbl->name) == 0) { |
0f113f3e MC |
1149 | *flags &= ~ptbl->mask; |
1150 | if (c) | |
1151 | *flags |= ptbl->flag; | |
1152 | else | |
1153 | *flags &= ~ptbl->flag; | |
1154 | return 1; | |
1155 | } | |
1156 | } | |
1157 | return 0; | |
1158 | } | |
1159 | ||
1160 | void print_name(BIO *out, const char *title, X509_NAME *nm, | |
1161 | unsigned long lflags) | |
1162 | { | |
1163 | char *buf; | |
1164 | char mline = 0; | |
1165 | int indent = 0; | |
1166 | ||
1167 | if (title) | |
1168 | BIO_puts(out, title); | |
1169 | if ((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
1170 | mline = 1; | |
1171 | indent = 4; | |
1172 | } | |
1173 | if (lflags == XN_FLAG_COMPAT) { | |
1174 | buf = X509_NAME_oneline(nm, 0, 0); | |
1175 | BIO_puts(out, buf); | |
1176 | BIO_puts(out, "\n"); | |
1177 | OPENSSL_free(buf); | |
1178 | } else { | |
1179 | if (mline) | |
1180 | BIO_puts(out, "\n"); | |
1181 | X509_NAME_print_ex(out, nm, indent, lflags); | |
1182 | BIO_puts(out, "\n"); | |
1183 | } | |
a657546f DSH |
1184 | } |
1185 | ||
2ac6115d | 1186 | void print_bignum_var(BIO *out, const BIGNUM *in, const char *var, |
7e1b7485 | 1187 | int len, unsigned char *buffer) |
81f169e9 | 1188 | { |
7e1b7485 | 1189 | BIO_printf(out, " static unsigned char %s_%d[] = {", var, len); |
2234212c | 1190 | if (BN_is_zero(in)) { |
7e1b7485 | 1191 | BIO_printf(out, "\n\t0x00"); |
2234212c | 1192 | } else { |
7e1b7485 RS |
1193 | int i, l; |
1194 | ||
1195 | l = BN_bn2bin(in, buffer); | |
1196 | for (i = 0; i < l; i++) { | |
1197 | if ((i % 10) == 0) | |
1198 | BIO_printf(out, "\n\t"); | |
1199 | if (i < l - 1) | |
1200 | BIO_printf(out, "0x%02X, ", buffer[i]); | |
1201 | else | |
1202 | BIO_printf(out, "0x%02X", buffer[i]); | |
1203 | } | |
1204 | } | |
1205 | BIO_printf(out, "\n };\n"); | |
1206 | } | |
2234212c | 1207 | |
7e1b7485 RS |
1208 | void print_array(BIO *out, const char* title, int len, const unsigned char* d) |
1209 | { | |
1210 | int i; | |
1211 | ||
1212 | BIO_printf(out, "unsigned char %s[%d] = {", title, len); | |
1213 | for (i = 0; i < len; i++) { | |
1214 | if ((i % 10) == 0) | |
1215 | BIO_printf(out, "\n "); | |
1216 | if (i < len - 1) | |
1217 | BIO_printf(out, "0x%02X, ", d[i]); | |
1218 | else | |
1219 | BIO_printf(out, "0x%02X", d[i]); | |
1220 | } | |
1221 | BIO_printf(out, "\n};\n"); | |
1222 | } | |
1223 | ||
cc696296 | 1224 | X509_STORE *setup_verify(const char *CAfile, const char *CApath, int noCAfile, int noCApath) |
7e1b7485 RS |
1225 | { |
1226 | X509_STORE *store = X509_STORE_new(); | |
0f113f3e | 1227 | X509_LOOKUP *lookup; |
7e1b7485 | 1228 | |
96487cdd | 1229 | if (store == NULL) |
0f113f3e | 1230 | goto end; |
2b6bcb70 | 1231 | |
e8aa8b6c | 1232 | if (CAfile != NULL || !noCAfile) { |
2b6bcb70 MC |
1233 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); |
1234 | if (lookup == NULL) | |
0f113f3e | 1235 | goto end; |
2b6bcb70 MC |
1236 | if (CAfile) { |
1237 | if (!X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM)) { | |
1238 | BIO_printf(bio_err, "Error loading file %s\n", CAfile); | |
1239 | goto end; | |
1240 | } | |
2234212c | 1241 | } else { |
2b6bcb70 | 1242 | X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT); |
2234212c | 1243 | } |
2b6bcb70 | 1244 | } |
0f113f3e | 1245 | |
e8aa8b6c | 1246 | if (CApath != NULL || !noCApath) { |
2b6bcb70 MC |
1247 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir()); |
1248 | if (lookup == NULL) | |
0f113f3e | 1249 | goto end; |
2b6bcb70 MC |
1250 | if (CApath) { |
1251 | if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) { | |
1252 | BIO_printf(bio_err, "Error loading directory %s\n", CApath); | |
1253 | goto end; | |
1254 | } | |
2234212c | 1255 | } else { |
2b6bcb70 | 1256 | X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT); |
2234212c | 1257 | } |
2b6bcb70 | 1258 | } |
0f113f3e MC |
1259 | |
1260 | ERR_clear_error(); | |
1261 | return store; | |
1262 | end: | |
1263 | X509_STORE_free(store); | |
1264 | return NULL; | |
81f169e9 | 1265 | } |
531d630b | 1266 | |
0b13e9f0 | 1267 | #ifndef OPENSSL_NO_ENGINE |
e1a00d7d | 1268 | /* Try to load an engine in a shareable library */ |
a773b52a | 1269 | static ENGINE *try_load_engine(const char *engine) |
0f113f3e MC |
1270 | { |
1271 | ENGINE *e = ENGINE_by_id("dynamic"); | |
1272 | if (e) { | |
1273 | if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0) | |
1274 | || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) { | |
1275 | ENGINE_free(e); | |
1276 | e = NULL; | |
1277 | } | |
1278 | } | |
1279 | return e; | |
1280 | } | |
907c6c86 | 1281 | #endif |
e1a00d7d | 1282 | |
7e1b7485 | 1283 | ENGINE *setup_engine(const char *engine, int debug) |
0f113f3e MC |
1284 | { |
1285 | ENGINE *e = NULL; | |
1286 | ||
907c6c86 | 1287 | #ifndef OPENSSL_NO_ENGINE |
2234212c | 1288 | if (engine != NULL) { |
0f113f3e | 1289 | if (strcmp(engine, "auto") == 0) { |
7e1b7485 | 1290 | BIO_printf(bio_err, "enabling auto ENGINE support\n"); |
0f113f3e MC |
1291 | ENGINE_register_all_complete(); |
1292 | return NULL; | |
1293 | } | |
1294 | if ((e = ENGINE_by_id(engine)) == NULL | |
a773b52a | 1295 | && (e = try_load_engine(engine)) == NULL) { |
7e1b7485 RS |
1296 | BIO_printf(bio_err, "invalid engine \"%s\"\n", engine); |
1297 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1298 | return NULL; |
1299 | } | |
1300 | if (debug) { | |
7e1b7485 | 1301 | ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, 0, bio_err, 0); |
531d630b | 1302 | } |
0f113f3e | 1303 | ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1); |
56e36bda | 1304 | if (!ENGINE_set_default(e, ENGINE_METHOD_ALL)) { |
7e1b7485 RS |
1305 | BIO_printf(bio_err, "can't use that engine\n"); |
1306 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1307 | ENGINE_free(e); |
1308 | return NULL; | |
1309 | } | |
1310 | ||
7e1b7485 | 1311 | BIO_printf(bio_err, "engine \"%s\" set.\n", ENGINE_get_id(e)); |
0f113f3e | 1312 | } |
907c6c86 | 1313 | #endif |
0f113f3e MC |
1314 | return e; |
1315 | } | |
3647bee2 | 1316 | |
dd1abd44 RL |
1317 | void release_engine(ENGINE *e) |
1318 | { | |
1319 | #ifndef OPENSSL_NO_ENGINE | |
1320 | if (e != NULL) | |
1321 | /* Free our "structural" reference. */ | |
1322 | ENGINE_free(e); | |
1323 | #endif | |
1324 | } | |
1325 | ||
c869da88 | 1326 | static unsigned long index_serial_hash(const OPENSSL_CSTRING *a) |
0f113f3e MC |
1327 | { |
1328 | const char *n; | |
f85b68cd | 1329 | |
0f113f3e MC |
1330 | n = a[DB_serial]; |
1331 | while (*n == '0') | |
1332 | n++; | |
739a1eb1 | 1333 | return OPENSSL_LH_strhash(n); |
0f113f3e | 1334 | } |
f85b68cd | 1335 | |
0f113f3e MC |
1336 | static int index_serial_cmp(const OPENSSL_CSTRING *a, |
1337 | const OPENSSL_CSTRING *b) | |
1338 | { | |
1339 | const char *aa, *bb; | |
f85b68cd | 1340 | |
0f113f3e MC |
1341 | for (aa = a[DB_serial]; *aa == '0'; aa++) ; |
1342 | for (bb = b[DB_serial]; *bb == '0'; bb++) ; | |
26a7d938 | 1343 | return strcmp(aa, bb); |
0f113f3e | 1344 | } |
f85b68cd RL |
1345 | |
1346 | static int index_name_qual(char **a) | |
0f113f3e MC |
1347 | { |
1348 | return (a[0][0] == 'V'); | |
1349 | } | |
f85b68cd | 1350 | |
c869da88 | 1351 | static unsigned long index_name_hash(const OPENSSL_CSTRING *a) |
0f113f3e | 1352 | { |
739a1eb1 | 1353 | return OPENSSL_LH_strhash(a[DB_name]); |
0f113f3e | 1354 | } |
f85b68cd | 1355 | |
c869da88 | 1356 | int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b) |
0f113f3e | 1357 | { |
26a7d938 | 1358 | return strcmp(a[DB_name], b[DB_name]); |
0f113f3e | 1359 | } |
f85b68cd | 1360 | |
c869da88 DSH |
1361 | static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING) |
1362 | static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING) | |
1363 | static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING) | |
1364 | static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING) | |
f85b68cd RL |
1365 | #undef BSIZE |
1366 | #define BSIZE 256 | |
cc696296 | 1367 | BIGNUM *load_serial(const char *serialfile, int create, ASN1_INTEGER **retai) |
0f113f3e MC |
1368 | { |
1369 | BIO *in = NULL; | |
1370 | BIGNUM *ret = NULL; | |
68b00c23 | 1371 | char buf[1024]; |
0f113f3e MC |
1372 | ASN1_INTEGER *ai = NULL; |
1373 | ||
1374 | ai = ASN1_INTEGER_new(); | |
1375 | if (ai == NULL) | |
1376 | goto err; | |
1377 | ||
7e1b7485 RS |
1378 | in = BIO_new_file(serialfile, "r"); |
1379 | if (in == NULL) { | |
0f113f3e MC |
1380 | if (!create) { |
1381 | perror(serialfile); | |
1382 | goto err; | |
0f113f3e | 1383 | } |
7e1b7485 RS |
1384 | ERR_clear_error(); |
1385 | ret = BN_new(); | |
1386 | if (ret == NULL || !rand_serial(ret, ai)) | |
1387 | BIO_printf(bio_err, "Out of memory\n"); | |
0f113f3e MC |
1388 | } else { |
1389 | if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) { | |
1390 | BIO_printf(bio_err, "unable to load number from %s\n", | |
1391 | serialfile); | |
1392 | goto err; | |
1393 | } | |
1394 | ret = ASN1_INTEGER_to_BN(ai, NULL); | |
1395 | if (ret == NULL) { | |
1396 | BIO_printf(bio_err, | |
1397 | "error converting number from bin to BIGNUM\n"); | |
1398 | goto err; | |
1399 | } | |
1400 | } | |
1401 | ||
1402 | if (ret && retai) { | |
1403 | *retai = ai; | |
1404 | ai = NULL; | |
1405 | } | |
f85b68cd | 1406 | err: |
ca3a82c3 | 1407 | BIO_free(in); |
2ace7450 | 1408 | ASN1_INTEGER_free(ai); |
26a7d938 | 1409 | return ret; |
0f113f3e MC |
1410 | } |
1411 | ||
cc696296 | 1412 | int save_serial(const char *serialfile, const char *suffix, const BIGNUM *serial, |
0f113f3e MC |
1413 | ASN1_INTEGER **retai) |
1414 | { | |
1415 | char buf[1][BSIZE]; | |
1416 | BIO *out = NULL; | |
1417 | int ret = 0; | |
1418 | ASN1_INTEGER *ai = NULL; | |
1419 | int j; | |
1420 | ||
1421 | if (suffix == NULL) | |
1422 | j = strlen(serialfile); | |
1423 | else | |
1424 | j = strlen(serialfile) + strlen(suffix) + 1; | |
1425 | if (j >= BSIZE) { | |
1426 | BIO_printf(bio_err, "file name too long\n"); | |
1427 | goto err; | |
1428 | } | |
1429 | ||
1430 | if (suffix == NULL) | |
7644a9ae | 1431 | OPENSSL_strlcpy(buf[0], serialfile, BSIZE); |
0f113f3e | 1432 | else { |
4c771796 | 1433 | #ifndef OPENSSL_SYS_VMS |
cbe29648 | 1434 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, suffix); |
4c771796 | 1435 | #else |
cbe29648 | 1436 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, suffix); |
4c771796 | 1437 | #endif |
0f113f3e | 1438 | } |
7e1b7485 | 1439 | out = BIO_new_file(buf[0], "w"); |
0f113f3e MC |
1440 | if (out == NULL) { |
1441 | ERR_print_errors(bio_err); | |
1442 | goto err; | |
1443 | } | |
0f113f3e MC |
1444 | |
1445 | if ((ai = BN_to_ASN1_INTEGER(serial, NULL)) == NULL) { | |
1446 | BIO_printf(bio_err, "error converting serial to ASN.1 format\n"); | |
1447 | goto err; | |
1448 | } | |
1449 | i2a_ASN1_INTEGER(out, ai); | |
1450 | BIO_puts(out, "\n"); | |
1451 | ret = 1; | |
1452 | if (retai) { | |
1453 | *retai = ai; | |
1454 | ai = NULL; | |
1455 | } | |
1456 | err: | |
ca3a82c3 | 1457 | BIO_free_all(out); |
2ace7450 | 1458 | ASN1_INTEGER_free(ai); |
26a7d938 | 1459 | return ret; |
0f113f3e | 1460 | } |
f85b68cd | 1461 | |
cc696296 F |
1462 | int rotate_serial(const char *serialfile, const char *new_suffix, |
1463 | const char *old_suffix) | |
0f113f3e | 1464 | { |
bde136c8 | 1465 | char buf[2][BSIZE]; |
0f113f3e MC |
1466 | int i, j; |
1467 | ||
1468 | i = strlen(serialfile) + strlen(old_suffix); | |
1469 | j = strlen(serialfile) + strlen(new_suffix); | |
1470 | if (i > j) | |
1471 | j = i; | |
1472 | if (j + 1 >= BSIZE) { | |
1473 | BIO_printf(bio_err, "file name too long\n"); | |
1474 | goto err; | |
1475 | } | |
4c771796 | 1476 | #ifndef OPENSSL_SYS_VMS |
cbe29648 RS |
1477 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, new_suffix); |
1478 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", serialfile, old_suffix); | |
4c771796 | 1479 | #else |
cbe29648 RS |
1480 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, new_suffix); |
1481 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", serialfile, old_suffix); | |
a1ad253f | 1482 | #endif |
0f113f3e | 1483 | if (rename(serialfile, buf[1]) < 0 && errno != ENOENT |
4c771796 | 1484 | #ifdef ENOTDIR |
0f113f3e MC |
1485 | && errno != ENOTDIR |
1486 | #endif | |
1487 | ) { | |
1488 | BIO_printf(bio_err, | |
1489 | "unable to rename %s to %s\n", serialfile, buf[1]); | |
1490 | perror("reason"); | |
1491 | goto err; | |
1492 | } | |
0f113f3e MC |
1493 | if (rename(buf[0], serialfile) < 0) { |
1494 | BIO_printf(bio_err, | |
1495 | "unable to rename %s to %s\n", buf[0], serialfile); | |
1496 | perror("reason"); | |
1497 | rename(buf[1], serialfile); | |
1498 | goto err; | |
1499 | } | |
1500 | return 1; | |
4c771796 | 1501 | err: |
0f113f3e MC |
1502 | return 0; |
1503 | } | |
4c771796 | 1504 | |
64674bcc | 1505 | int rand_serial(BIGNUM *b, ASN1_INTEGER *ai) |
0f113f3e MC |
1506 | { |
1507 | BIGNUM *btmp; | |
1508 | int ret = 0; | |
23a1d5e9 | 1509 | |
ffb46830 | 1510 | btmp = b == NULL ? BN_new() : b; |
96487cdd | 1511 | if (btmp == NULL) |
0f113f3e MC |
1512 | return 0; |
1513 | ||
ffb46830 | 1514 | if (!BN_rand(btmp, SERIAL_RAND_BITS, BN_RAND_TOP_ANY, BN_RAND_BOTTOM_ANY)) |
0f113f3e MC |
1515 | goto error; |
1516 | if (ai && !BN_to_ASN1_INTEGER(btmp, ai)) | |
1517 | goto error; | |
1518 | ||
1519 | ret = 1; | |
1520 | ||
1521 | error: | |
1522 | ||
23a1d5e9 | 1523 | if (btmp != b) |
0f113f3e MC |
1524 | BN_free(btmp); |
1525 | ||
1526 | return ret; | |
1527 | } | |
64674bcc | 1528 | |
cc696296 | 1529 | CA_DB *load_index(const char *dbfile, DB_ATTR *db_attr) |
0f113f3e MC |
1530 | { |
1531 | CA_DB *retdb = NULL; | |
1532 | TXT_DB *tmpdb = NULL; | |
7e1b7485 | 1533 | BIO *in; |
0f113f3e | 1534 | CONF *dbattr_conf = NULL; |
cc01d217 | 1535 | char buf[BSIZE]; |
c7d5ea26 VD |
1536 | #ifndef OPENSSL_NO_POSIX_IO |
1537 | FILE *dbfp; | |
1538 | struct stat dbst; | |
1539 | #endif | |
0f113f3e | 1540 | |
7e1b7485 | 1541 | in = BIO_new_file(dbfile, "r"); |
0f113f3e MC |
1542 | if (in == NULL) { |
1543 | ERR_print_errors(bio_err); | |
1544 | goto err; | |
1545 | } | |
c7d5ea26 VD |
1546 | |
1547 | #ifndef OPENSSL_NO_POSIX_IO | |
1548 | BIO_get_fp(in, &dbfp); | |
1549 | if (fstat(fileno(dbfp), &dbst) == -1) { | |
1550 | SYSerr(SYS_F_FSTAT, errno); | |
1551 | ERR_add_error_data(3, "fstat('", dbfile, "')"); | |
1552 | ERR_print_errors(bio_err); | |
1553 | goto err; | |
1554 | } | |
1555 | #endif | |
1556 | ||
0f113f3e MC |
1557 | if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL) |
1558 | goto err; | |
f85b68cd RL |
1559 | |
1560 | #ifndef OPENSSL_SYS_VMS | |
cbe29648 | 1561 | BIO_snprintf(buf, sizeof(buf), "%s.attr", dbfile); |
f85b68cd | 1562 | #else |
cbe29648 | 1563 | BIO_snprintf(buf, sizeof(buf), "%s-attr", dbfile); |
0f113f3e | 1564 | #endif |
cc01d217 | 1565 | dbattr_conf = app_load_config(buf); |
0f113f3e | 1566 | |
b4faea50 | 1567 | retdb = app_malloc(sizeof(*retdb), "new DB"); |
0f113f3e MC |
1568 | retdb->db = tmpdb; |
1569 | tmpdb = NULL; | |
1570 | if (db_attr) | |
1571 | retdb->attributes = *db_attr; | |
1572 | else { | |
1573 | retdb->attributes.unique_subject = 1; | |
1574 | } | |
1575 | ||
1576 | if (dbattr_conf) { | |
1577 | char *p = NCONF_get_string(dbattr_conf, NULL, "unique_subject"); | |
1578 | if (p) { | |
0f113f3e MC |
1579 | retdb->attributes.unique_subject = parse_yesno(p, 1); |
1580 | } | |
1581 | } | |
f85b68cd | 1582 | |
c7d5ea26 VD |
1583 | retdb->dbfname = OPENSSL_strdup(dbfile); |
1584 | #ifndef OPENSSL_NO_POSIX_IO | |
1585 | retdb->dbst = dbst; | |
1586 | #endif | |
1587 | ||
f85b68cd | 1588 | err: |
efa7dd64 | 1589 | NCONF_free(dbattr_conf); |
895cba19 | 1590 | TXT_DB_free(tmpdb); |
ca3a82c3 | 1591 | BIO_free_all(in); |
0f113f3e MC |
1592 | return retdb; |
1593 | } | |
f85b68cd | 1594 | |
a4107d73 VD |
1595 | /* |
1596 | * Returns > 0 on success, <= 0 on error | |
1597 | */ | |
f85b68cd | 1598 | int index_index(CA_DB *db) |
0f113f3e MC |
1599 | { |
1600 | if (!TXT_DB_create_index(db->db, DB_serial, NULL, | |
1601 | LHASH_HASH_FN(index_serial), | |
1602 | LHASH_COMP_FN(index_serial))) { | |
1603 | BIO_printf(bio_err, | |
1604 | "error creating serial number index:(%ld,%ld,%ld)\n", | |
1605 | db->db->error, db->db->arg1, db->db->arg2); | |
1606 | return 0; | |
1607 | } | |
1608 | ||
1609 | if (db->attributes.unique_subject | |
1610 | && !TXT_DB_create_index(db->db, DB_name, index_name_qual, | |
1611 | LHASH_HASH_FN(index_name), | |
1612 | LHASH_COMP_FN(index_name))) { | |
1613 | BIO_printf(bio_err, "error creating name index:(%ld,%ld,%ld)\n", | |
1614 | db->db->error, db->db->arg1, db->db->arg2); | |
1615 | return 0; | |
1616 | } | |
1617 | return 1; | |
1618 | } | |
f85b68cd | 1619 | |
7d727231 | 1620 | int save_index(const char *dbfile, const char *suffix, CA_DB *db) |
0f113f3e MC |
1621 | { |
1622 | char buf[3][BSIZE]; | |
7e1b7485 | 1623 | BIO *out; |
0f113f3e MC |
1624 | int j; |
1625 | ||
0f113f3e MC |
1626 | j = strlen(dbfile) + strlen(suffix); |
1627 | if (j + 6 >= BSIZE) { | |
1628 | BIO_printf(bio_err, "file name too long\n"); | |
1629 | goto err; | |
1630 | } | |
f85b68cd | 1631 | #ifndef OPENSSL_SYS_VMS |
cbe29648 RS |
1632 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr", dbfile); |
1633 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.attr.%s", dbfile, suffix); | |
1634 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, suffix); | |
f85b68cd | 1635 | #else |
cbe29648 RS |
1636 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr", dbfile); |
1637 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-attr-%s", dbfile, suffix); | |
1638 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, suffix); | |
63b6fe2b | 1639 | #endif |
7e1b7485 RS |
1640 | out = BIO_new_file(buf[0], "w"); |
1641 | if (out == NULL) { | |
0f113f3e MC |
1642 | perror(dbfile); |
1643 | BIO_printf(bio_err, "unable to open '%s'\n", dbfile); | |
1644 | goto err; | |
1645 | } | |
1646 | j = TXT_DB_write(out, db->db); | |
7e1b7485 | 1647 | BIO_free(out); |
0f113f3e MC |
1648 | if (j <= 0) |
1649 | goto err; | |
1650 | ||
7e1b7485 | 1651 | out = BIO_new_file(buf[1], "w"); |
7e1b7485 | 1652 | if (out == NULL) { |
0f113f3e MC |
1653 | perror(buf[2]); |
1654 | BIO_printf(bio_err, "unable to open '%s'\n", buf[2]); | |
1655 | goto err; | |
1656 | } | |
1657 | BIO_printf(out, "unique_subject = %s\n", | |
1658 | db->attributes.unique_subject ? "yes" : "no"); | |
1659 | BIO_free(out); | |
1660 | ||
1661 | return 1; | |
f85b68cd | 1662 | err: |
0f113f3e MC |
1663 | return 0; |
1664 | } | |
f85b68cd | 1665 | |
0f113f3e MC |
1666 | int rotate_index(const char *dbfile, const char *new_suffix, |
1667 | const char *old_suffix) | |
1668 | { | |
1669 | char buf[5][BSIZE]; | |
1670 | int i, j; | |
1671 | ||
1672 | i = strlen(dbfile) + strlen(old_suffix); | |
1673 | j = strlen(dbfile) + strlen(new_suffix); | |
1674 | if (i > j) | |
1675 | j = i; | |
1676 | if (j + 6 >= BSIZE) { | |
1677 | BIO_printf(bio_err, "file name too long\n"); | |
1678 | goto err; | |
1679 | } | |
f85b68cd | 1680 | #ifndef OPENSSL_SYS_VMS |
cbe29648 RS |
1681 | j = BIO_snprintf(buf[4], sizeof(buf[4]), "%s.attr", dbfile); |
1682 | j = BIO_snprintf(buf[3], sizeof(buf[3]), "%s.attr.%s", dbfile, old_suffix); | |
1683 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr.%s", dbfile, new_suffix); | |
1684 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", dbfile, old_suffix); | |
1685 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, new_suffix); | |
f85b68cd | 1686 | #else |
cbe29648 RS |
1687 | j = BIO_snprintf(buf[4], sizeof(buf[4]), "%s-attr", dbfile); |
1688 | j = BIO_snprintf(buf[3], sizeof(buf[3]), "%s-attr-%s", dbfile, old_suffix); | |
1689 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr-%s", dbfile, new_suffix); | |
1690 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", dbfile, old_suffix); | |
1691 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, new_suffix); | |
63b6fe2b | 1692 | #endif |
0f113f3e | 1693 | if (rename(dbfile, buf[1]) < 0 && errno != ENOENT |
a1ad253f | 1694 | #ifdef ENOTDIR |
0f113f3e | 1695 | && errno != ENOTDIR |
a1ad253f | 1696 | #endif |
0f113f3e MC |
1697 | ) { |
1698 | BIO_printf(bio_err, "unable to rename %s to %s\n", dbfile, buf[1]); | |
1699 | perror("reason"); | |
1700 | goto err; | |
1701 | } | |
0f113f3e MC |
1702 | if (rename(buf[0], dbfile) < 0) { |
1703 | BIO_printf(bio_err, "unable to rename %s to %s\n", buf[0], dbfile); | |
1704 | perror("reason"); | |
1705 | rename(buf[1], dbfile); | |
1706 | goto err; | |
1707 | } | |
0f113f3e | 1708 | if (rename(buf[4], buf[3]) < 0 && errno != ENOENT |
a1ad253f | 1709 | #ifdef ENOTDIR |
0f113f3e MC |
1710 | && errno != ENOTDIR |
1711 | #endif | |
1712 | ) { | |
1713 | BIO_printf(bio_err, "unable to rename %s to %s\n", buf[4], buf[3]); | |
1714 | perror("reason"); | |
1715 | rename(dbfile, buf[0]); | |
1716 | rename(buf[1], dbfile); | |
1717 | goto err; | |
1718 | } | |
0f113f3e MC |
1719 | if (rename(buf[2], buf[4]) < 0) { |
1720 | BIO_printf(bio_err, "unable to rename %s to %s\n", buf[2], buf[4]); | |
1721 | perror("reason"); | |
1722 | rename(buf[3], buf[4]); | |
1723 | rename(dbfile, buf[0]); | |
1724 | rename(buf[1], dbfile); | |
1725 | goto err; | |
1726 | } | |
1727 | return 1; | |
f85b68cd | 1728 | err: |
0f113f3e MC |
1729 | return 0; |
1730 | } | |
f85b68cd RL |
1731 | |
1732 | void free_index(CA_DB *db) | |
0f113f3e MC |
1733 | { |
1734 | if (db) { | |
895cba19 | 1735 | TXT_DB_free(db->db); |
c7d5ea26 | 1736 | OPENSSL_free(db->dbfname); |
0f113f3e MC |
1737 | OPENSSL_free(db); |
1738 | } | |
1739 | } | |
6d5ffb59 | 1740 | |
ff990440 | 1741 | int parse_yesno(const char *str, int def) |
0f113f3e | 1742 | { |
0f113f3e MC |
1743 | if (str) { |
1744 | switch (*str) { | |
1745 | case 'f': /* false */ | |
1746 | case 'F': /* FALSE */ | |
1747 | case 'n': /* no */ | |
1748 | case 'N': /* NO */ | |
1749 | case '0': /* 0 */ | |
1bb2daea | 1750 | return 0; |
0f113f3e MC |
1751 | case 't': /* true */ |
1752 | case 'T': /* TRUE */ | |
1753 | case 'y': /* yes */ | |
1754 | case 'Y': /* YES */ | |
1755 | case '1': /* 1 */ | |
1bb2daea | 1756 | return 1; |
0f113f3e MC |
1757 | } |
1758 | } | |
1bb2daea | 1759 | return def; |
0f113f3e | 1760 | } |
03ddbdd9 | 1761 | |
6d5ffb59 | 1762 | /* |
db4c08f0 | 1763 | * name is expected to be in the format /type0=value0/type1=value1/type2=... |
6d5ffb59 RL |
1764 | * where characters may be escaped by \ |
1765 | */ | |
db4c08f0 | 1766 | X509_NAME *parse_name(const char *cp, long chtype, int canmulti) |
0f113f3e | 1767 | { |
db4c08f0 RS |
1768 | int nextismulti = 0; |
1769 | char *work; | |
1770 | X509_NAME *n; | |
0f113f3e | 1771 | |
db4c08f0 RS |
1772 | if (*cp++ != '/') |
1773 | return NULL; | |
1774 | ||
1775 | n = X509_NAME_new(); | |
1776 | if (n == NULL) | |
1777 | return NULL; | |
a3ed492f | 1778 | work = OPENSSL_strdup(cp); |
db4c08f0 RS |
1779 | if (work == NULL) |
1780 | goto err; | |
1781 | ||
1782 | while (*cp) { | |
1783 | char *bp = work; | |
1784 | char *typestr = bp; | |
1785 | unsigned char *valstr; | |
1786 | int nid; | |
1787 | int ismulti = nextismulti; | |
1788 | nextismulti = 0; | |
1789 | ||
1790 | /* Collect the type */ | |
1791 | while (*cp && *cp != '=') | |
1792 | *bp++ = *cp++; | |
1793 | if (*cp == '\0') { | |
0f113f3e | 1794 | BIO_printf(bio_err, |
db4c08f0 RS |
1795 | "%s: Hit end of string before finding the equals.\n", |
1796 | opt_getprog()); | |
1797 | goto err; | |
0f113f3e | 1798 | } |
db4c08f0 RS |
1799 | *bp++ = '\0'; |
1800 | ++cp; | |
1801 | ||
1802 | /* Collect the value. */ | |
1803 | valstr = (unsigned char *)bp; | |
1804 | for (; *cp && *cp != '/'; *bp++ = *cp++) { | |
1805 | if (canmulti && *cp == '+') { | |
1806 | nextismulti = 1; | |
0f113f3e | 1807 | break; |
db4c08f0 RS |
1808 | } |
1809 | if (*cp == '\\' && *++cp == '\0') { | |
1810 | BIO_printf(bio_err, | |
1811 | "%s: escape character at end of string\n", | |
1812 | opt_getprog()); | |
1813 | goto err; | |
1814 | } | |
0f113f3e MC |
1815 | } |
1816 | *bp++ = '\0'; | |
0f113f3e | 1817 | |
db4c08f0 RS |
1818 | /* If not at EOS (must be + or /), move forward. */ |
1819 | if (*cp) | |
1820 | ++cp; | |
0f113f3e | 1821 | |
db4c08f0 RS |
1822 | /* Parse */ |
1823 | nid = OBJ_txt2nid(typestr); | |
1824 | if (nid == NID_undef) { | |
1825 | BIO_printf(bio_err, "%s: Skipping unknown attribute \"%s\"\n", | |
1826 | opt_getprog(), typestr); | |
0f113f3e MC |
1827 | continue; |
1828 | } | |
db4c08f0 RS |
1829 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, |
1830 | valstr, strlen((char *)valstr), | |
1831 | -1, ismulti ? -1 : 0)) | |
1832 | goto err; | |
0f113f3e MC |
1833 | } |
1834 | ||
a3ed492f | 1835 | OPENSSL_free(work); |
0f113f3e MC |
1836 | return n; |
1837 | ||
db4c08f0 | 1838 | err: |
0f113f3e | 1839 | X509_NAME_free(n); |
a3ed492f | 1840 | OPENSSL_free(work); |
0f113f3e | 1841 | return NULL; |
6d5ffb59 RL |
1842 | } |
1843 | ||
0f113f3e MC |
1844 | /* |
1845 | * Read whole contents of a BIO into an allocated memory buffer and return | |
1846 | * it. | |
a9164153 DSH |
1847 | */ |
1848 | ||
1849 | int bio_to_mem(unsigned char **out, int maxlen, BIO *in) | |
0f113f3e MC |
1850 | { |
1851 | BIO *mem; | |
1852 | int len, ret; | |
1853 | unsigned char tbuf[1024]; | |
bde136c8 | 1854 | |
0f113f3e | 1855 | mem = BIO_new(BIO_s_mem()); |
96487cdd | 1856 | if (mem == NULL) |
0f113f3e MC |
1857 | return -1; |
1858 | for (;;) { | |
1859 | if ((maxlen != -1) && maxlen < 1024) | |
1860 | len = maxlen; | |
1861 | else | |
1862 | len = 1024; | |
1863 | len = BIO_read(in, tbuf, len); | |
0c20802c VD |
1864 | if (len < 0) { |
1865 | BIO_free(mem); | |
1866 | return -1; | |
1867 | } | |
1868 | if (len == 0) | |
0f113f3e MC |
1869 | break; |
1870 | if (BIO_write(mem, tbuf, len) != len) { | |
1871 | BIO_free(mem); | |
1872 | return -1; | |
1873 | } | |
1874 | maxlen -= len; | |
1875 | ||
1876 | if (maxlen == 0) | |
1877 | break; | |
1878 | } | |
1879 | ret = BIO_get_mem_data(mem, (char **)out); | |
1880 | BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY); | |
1881 | BIO_free(mem); | |
1882 | return ret; | |
1883 | } | |
a9164153 | 1884 | |
0c20802c | 1885 | int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value) |
0f113f3e MC |
1886 | { |
1887 | int rv; | |
1888 | char *stmp, *vtmp = NULL; | |
7644a9ae | 1889 | stmp = OPENSSL_strdup(value); |
0f113f3e MC |
1890 | if (!stmp) |
1891 | return -1; | |
1892 | vtmp = strchr(stmp, ':'); | |
1893 | if (vtmp) { | |
1894 | *vtmp = 0; | |
1895 | vtmp++; | |
1896 | } | |
1897 | rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp); | |
1898 | OPENSSL_free(stmp); | |
1899 | return rv; | |
1900 | } | |
a2318e86 | 1901 | |
ecf3a1fb | 1902 | static void nodes_print(const char *name, STACK_OF(X509_POLICY_NODE) *nodes) |
0f113f3e MC |
1903 | { |
1904 | X509_POLICY_NODE *node; | |
1905 | int i; | |
ecf3a1fb RS |
1906 | |
1907 | BIO_printf(bio_err, "%s Policies:", name); | |
0f113f3e | 1908 | if (nodes) { |
ecf3a1fb | 1909 | BIO_puts(bio_err, "\n"); |
0f113f3e MC |
1910 | for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) { |
1911 | node = sk_X509_POLICY_NODE_value(nodes, i); | |
ecf3a1fb | 1912 | X509_POLICY_NODE_print(bio_err, node, 2); |
0f113f3e | 1913 | } |
2234212c | 1914 | } else { |
ecf3a1fb | 1915 | BIO_puts(bio_err, " <empty>\n"); |
2234212c | 1916 | } |
0f113f3e | 1917 | } |
c431798e | 1918 | |
ecf3a1fb | 1919 | void policies_print(X509_STORE_CTX *ctx) |
0f113f3e MC |
1920 | { |
1921 | X509_POLICY_TREE *tree; | |
1922 | int explicit_policy; | |
0f113f3e MC |
1923 | tree = X509_STORE_CTX_get0_policy_tree(ctx); |
1924 | explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx); | |
1925 | ||
ecf3a1fb | 1926 | BIO_printf(bio_err, "Require explicit Policy: %s\n", |
0f113f3e MC |
1927 | explicit_policy ? "True" : "False"); |
1928 | ||
ecf3a1fb RS |
1929 | nodes_print("Authority", X509_policy_tree_get0_policies(tree)); |
1930 | nodes_print("User", X509_policy_tree_get0_user_policies(tree)); | |
0f113f3e | 1931 | } |
ffa10187 | 1932 | |
3a83462d MC |
1933 | /*- |
1934 | * next_protos_parse parses a comma separated list of strings into a string | |
71fa4513 BL |
1935 | * in a format suitable for passing to SSL_CTX_set_next_protos_advertised. |
1936 | * outlen: (output) set to the length of the resulting buffer on success. | |
1937 | * err: (maybe NULL) on failure, an error message line is written to this BIO. | |
8483a003 | 1938 | * in: a NUL terminated string like "abc,def,ghi" |
71fa4513 | 1939 | * |
8483a003 | 1940 | * returns: a malloc'd buffer or NULL on failure. |
71fa4513 | 1941 | */ |
817cd0d5 | 1942 | unsigned char *next_protos_parse(size_t *outlen, const char *in) |
0f113f3e MC |
1943 | { |
1944 | size_t len; | |
1945 | unsigned char *out; | |
1946 | size_t i, start = 0; | |
1947 | ||
1948 | len = strlen(in); | |
1949 | if (len >= 65535) | |
1950 | return NULL; | |
1951 | ||
68dc6824 | 1952 | out = app_malloc(strlen(in) + 1, "NPN buffer"); |
0f113f3e MC |
1953 | for (i = 0; i <= len; ++i) { |
1954 | if (i == len || in[i] == ',') { | |
1955 | if (i - start > 255) { | |
1956 | OPENSSL_free(out); | |
1957 | return NULL; | |
1958 | } | |
3a63c0ed | 1959 | out[start] = (unsigned char)(i - start); |
0f113f3e | 1960 | start = i + 1; |
2234212c | 1961 | } else { |
0f113f3e | 1962 | out[i + 1] = in[i]; |
2234212c | 1963 | } |
0f113f3e MC |
1964 | } |
1965 | ||
1966 | *outlen = len + 1; | |
1967 | return out; | |
1968 | } | |
71fa4513 | 1969 | |
a70da5b3 | 1970 | void print_cert_checks(BIO *bio, X509 *x, |
0f113f3e MC |
1971 | const char *checkhost, |
1972 | const char *checkemail, const char *checkip) | |
1973 | { | |
1974 | if (x == NULL) | |
1975 | return; | |
1976 | if (checkhost) { | |
1977 | BIO_printf(bio, "Hostname %s does%s match certificate\n", | |
7e1b7485 RS |
1978 | checkhost, |
1979 | X509_check_host(x, checkhost, 0, 0, NULL) == 1 | |
1980 | ? "" : " NOT"); | |
0f113f3e MC |
1981 | } |
1982 | ||
1983 | if (checkemail) { | |
1984 | BIO_printf(bio, "Email %s does%s match certificate\n", | |
7e1b7485 RS |
1985 | checkemail, X509_check_email(x, checkemail, 0, 0) |
1986 | ? "" : " NOT"); | |
0f113f3e MC |
1987 | } |
1988 | ||
1989 | if (checkip) { | |
1990 | BIO_printf(bio, "IP %s does%s match certificate\n", | |
1991 | checkip, X509_check_ip_asc(x, checkip, 0) ? "" : " NOT"); | |
1992 | } | |
1993 | } | |
a70da5b3 | 1994 | |
0090a686 DSH |
1995 | /* Get first http URL from a DIST_POINT structure */ |
1996 | ||
1997 | static const char *get_dp_url(DIST_POINT *dp) | |
0f113f3e MC |
1998 | { |
1999 | GENERAL_NAMES *gens; | |
2000 | GENERAL_NAME *gen; | |
2001 | int i, gtype; | |
2002 | ASN1_STRING *uri; | |
2003 | if (!dp->distpoint || dp->distpoint->type != 0) | |
2004 | return NULL; | |
2005 | gens = dp->distpoint->name.fullname; | |
2006 | for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) { | |
2007 | gen = sk_GENERAL_NAME_value(gens, i); | |
2008 | uri = GENERAL_NAME_get0_value(gen, >ype); | |
2009 | if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) { | |
17ebf85a | 2010 | const char *uptr = (const char *)ASN1_STRING_get0_data(uri); |
86885c28 | 2011 | if (strncmp(uptr, "http://", 7) == 0) |
0f113f3e MC |
2012 | return uptr; |
2013 | } | |
2014 | } | |
2015 | return NULL; | |
2016 | } | |
2017 | ||
2018 | /* | |
2019 | * Look through a CRLDP structure and attempt to find an http URL to | |
2020 | * downloads a CRL from. | |
0090a686 DSH |
2021 | */ |
2022 | ||
2023 | static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp) | |
0f113f3e MC |
2024 | { |
2025 | int i; | |
2026 | const char *urlptr = NULL; | |
2027 | for (i = 0; i < sk_DIST_POINT_num(crldp); i++) { | |
2028 | DIST_POINT *dp = sk_DIST_POINT_value(crldp, i); | |
2029 | urlptr = get_dp_url(dp); | |
2030 | if (urlptr) | |
2031 | return load_crl(urlptr, FORMAT_HTTP); | |
2032 | } | |
2033 | return NULL; | |
2034 | } | |
2035 | ||
2036 | /* | |
2037 | * Example of downloading CRLs from CRLDP: not usable for real world as it | |
2038 | * always downloads, doesn't support non-blocking I/O and doesn't cache | |
2039 | * anything. | |
0090a686 DSH |
2040 | */ |
2041 | ||
2042 | static STACK_OF(X509_CRL) *crls_http_cb(X509_STORE_CTX *ctx, X509_NAME *nm) | |
0f113f3e MC |
2043 | { |
2044 | X509 *x; | |
2045 | STACK_OF(X509_CRL) *crls = NULL; | |
2046 | X509_CRL *crl; | |
2047 | STACK_OF(DIST_POINT) *crldp; | |
7e1b7485 RS |
2048 | |
2049 | crls = sk_X509_CRL_new_null(); | |
2050 | if (!crls) | |
2051 | return NULL; | |
0f113f3e MC |
2052 | x = X509_STORE_CTX_get_current_cert(ctx); |
2053 | crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL); | |
2054 | crl = load_crl_crldp(crldp); | |
2055 | sk_DIST_POINT_pop_free(crldp, DIST_POINT_free); | |
fe2b7dfd MC |
2056 | if (!crl) { |
2057 | sk_X509_CRL_free(crls); | |
0f113f3e | 2058 | return NULL; |
fe2b7dfd | 2059 | } |
0f113f3e MC |
2060 | sk_X509_CRL_push(crls, crl); |
2061 | /* Try to download delta CRL */ | |
2062 | crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL); | |
2063 | crl = load_crl_crldp(crldp); | |
2064 | sk_DIST_POINT_pop_free(crldp, DIST_POINT_free); | |
2065 | if (crl) | |
2066 | sk_X509_CRL_push(crls, crl); | |
2067 | return crls; | |
2068 | } | |
0090a686 DSH |
2069 | |
2070 | void store_setup_crl_download(X509_STORE *st) | |
0f113f3e MC |
2071 | { |
2072 | X509_STORE_set_lookup_crls_cb(st, crls_http_cb); | |
2073 | } | |
0090a686 | 2074 | |
0a39d8f2 AP |
2075 | /* |
2076 | * Platform-specific sections | |
2077 | */ | |
ffa10187 | 2078 | #if defined(_WIN32) |
a1ad253f AP |
2079 | # ifdef fileno |
2080 | # undef fileno | |
2081 | # define fileno(a) (int)_fileno(a) | |
2082 | # endif | |
2083 | ||
2084 | # include <windows.h> | |
2085 | # include <tchar.h> | |
2086 | ||
2087 | static int WIN32_rename(const char *from, const char *to) | |
0f113f3e MC |
2088 | { |
2089 | TCHAR *tfrom = NULL, *tto; | |
2090 | DWORD err; | |
2091 | int ret = 0; | |
2092 | ||
2093 | if (sizeof(TCHAR) == 1) { | |
2094 | tfrom = (TCHAR *)from; | |
2095 | tto = (TCHAR *)to; | |
2096 | } else { /* UNICODE path */ | |
2097 | ||
2098 | size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1; | |
b1ad95e3 | 2099 | tfrom = malloc(sizeof(*tfrom) * (flen + tlen)); |
0f113f3e MC |
2100 | if (tfrom == NULL) |
2101 | goto err; | |
2102 | tto = tfrom + flen; | |
2103 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2104 | if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen)) | |
2105 | # endif | |
2106 | for (i = 0; i < flen; i++) | |
2107 | tfrom[i] = (TCHAR)from[i]; | |
2108 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2109 | if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen)) | |
2110 | # endif | |
2111 | for (i = 0; i < tlen; i++) | |
2112 | tto[i] = (TCHAR)to[i]; | |
2113 | } | |
2114 | ||
2115 | if (MoveFile(tfrom, tto)) | |
2116 | goto ok; | |
2117 | err = GetLastError(); | |
2118 | if (err == ERROR_ALREADY_EXISTS || err == ERROR_FILE_EXISTS) { | |
2119 | if (DeleteFile(tto) && MoveFile(tfrom, tto)) | |
2120 | goto ok; | |
2121 | err = GetLastError(); | |
2122 | } | |
2123 | if (err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND) | |
2124 | errno = ENOENT; | |
2125 | else if (err == ERROR_ACCESS_DENIED) | |
2126 | errno = EACCES; | |
2127 | else | |
2128 | errno = EINVAL; /* we could map more codes... */ | |
2129 | err: | |
2130 | ret = -1; | |
2131 | ok: | |
2132 | if (tfrom != NULL && tfrom != (TCHAR *)from) | |
2133 | free(tfrom); | |
2134 | return ret; | |
2135 | } | |
0a39d8f2 AP |
2136 | #endif |
2137 | ||
2138 | /* app_tminterval section */ | |
2139 | #if defined(_WIN32) | |
0f113f3e MC |
2140 | double app_tminterval(int stop, int usertime) |
2141 | { | |
2142 | FILETIME now; | |
2143 | double ret = 0; | |
2144 | static ULARGE_INTEGER tmstart; | |
2145 | static int warning = 1; | |
2146 | # ifdef _WIN32_WINNT | |
2147 | static HANDLE proc = NULL; | |
2148 | ||
2149 | if (proc == NULL) { | |
2150 | if (check_winnt()) | |
2151 | proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, | |
2152 | GetCurrentProcessId()); | |
2153 | if (proc == NULL) | |
2154 | proc = (HANDLE) - 1; | |
2155 | } | |
2156 | ||
2157 | if (usertime && proc != (HANDLE) - 1) { | |
2158 | FILETIME junk; | |
2159 | GetProcessTimes(proc, &junk, &junk, &junk, &now); | |
2160 | } else | |
2161 | # endif | |
2162 | { | |
2163 | SYSTEMTIME systime; | |
9135fddb | 2164 | |
0f113f3e MC |
2165 | if (usertime && warning) { |
2166 | BIO_printf(bio_err, "To get meaningful results, run " | |
2167 | "this program on idle system.\n"); | |
2168 | warning = 0; | |
2169 | } | |
2170 | GetSystemTime(&systime); | |
2171 | SystemTimeToFileTime(&systime, &now); | |
2172 | } | |
9135fddb | 2173 | |
0f113f3e MC |
2174 | if (stop == TM_START) { |
2175 | tmstart.u.LowPart = now.dwLowDateTime; | |
2176 | tmstart.u.HighPart = now.dwHighDateTime; | |
2177 | } else { | |
2178 | ULARGE_INTEGER tmstop; | |
9135fddb | 2179 | |
0f113f3e MC |
2180 | tmstop.u.LowPart = now.dwLowDateTime; |
2181 | tmstop.u.HighPart = now.dwHighDateTime; | |
9135fddb | 2182 | |
0f113f3e MC |
2183 | ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7; |
2184 | } | |
9135fddb | 2185 | |
26a7d938 | 2186 | return ret; |
0f113f3e | 2187 | } |
0f113f3e MC |
2188 | #elif defined(OPENSSL_SYSTEM_VXWORKS) |
2189 | # include <time.h> | |
0a39d8f2 | 2190 | |
0f113f3e MC |
2191 | double app_tminterval(int stop, int usertime) |
2192 | { | |
2193 | double ret = 0; | |
2194 | # ifdef CLOCK_REALTIME | |
2195 | static struct timespec tmstart; | |
2196 | struct timespec now; | |
2197 | # else | |
2198 | static unsigned long tmstart; | |
2199 | unsigned long now; | |
2200 | # endif | |
2201 | static int warning = 1; | |
2202 | ||
2203 | if (usertime && warning) { | |
2204 | BIO_printf(bio_err, "To get meaningful results, run " | |
2205 | "this program on idle system.\n"); | |
2206 | warning = 0; | |
2207 | } | |
2208 | # ifdef CLOCK_REALTIME | |
2209 | clock_gettime(CLOCK_REALTIME, &now); | |
2210 | if (stop == TM_START) | |
2211 | tmstart = now; | |
2212 | else | |
2213 | ret = ((now.tv_sec + now.tv_nsec * 1e-9) | |
2214 | - (tmstart.tv_sec + tmstart.tv_nsec * 1e-9)); | |
2215 | # else | |
2216 | now = tickGet(); | |
2217 | if (stop == TM_START) | |
2218 | tmstart = now; | |
2219 | else | |
2220 | ret = (now - tmstart) / (double)sysClkRateGet(); | |
2221 | # endif | |
26a7d938 | 2222 | return ret; |
0f113f3e | 2223 | } |
0a39d8f2 | 2224 | |
0f113f3e MC |
2225 | #elif defined(OPENSSL_SYSTEM_VMS) |
2226 | # include <time.h> | |
2227 | # include <times.h> | |
0a39d8f2 | 2228 | |
0f113f3e MC |
2229 | double app_tminterval(int stop, int usertime) |
2230 | { | |
2231 | static clock_t tmstart; | |
2232 | double ret = 0; | |
2233 | clock_t now; | |
2234 | # ifdef __TMS | |
2235 | struct tms rus; | |
2236 | ||
2237 | now = times(&rus); | |
2238 | if (usertime) | |
2239 | now = rus.tms_utime; | |
2240 | # else | |
2241 | if (usertime) | |
2242 | now = clock(); /* sum of user and kernel times */ | |
2243 | else { | |
2244 | struct timeval tv; | |
2245 | gettimeofday(&tv, NULL); | |
2246 | now = (clock_t)((unsigned long long)tv.tv_sec * CLK_TCK + | |
2247 | (unsigned long long)tv.tv_usec * (1000000 / CLK_TCK) | |
2248 | ); | |
2249 | } | |
2250 | # endif | |
2251 | if (stop == TM_START) | |
2252 | tmstart = now; | |
2253 | else | |
2254 | ret = (now - tmstart) / (double)(CLK_TCK); | |
0a39d8f2 | 2255 | |
26a7d938 | 2256 | return ret; |
0f113f3e | 2257 | } |
0a39d8f2 | 2258 | |
0f113f3e MC |
2259 | #elif defined(_SC_CLK_TCK) /* by means of unistd.h */ |
2260 | # include <sys/times.h> | |
0a39d8f2 | 2261 | |
0f113f3e MC |
2262 | double app_tminterval(int stop, int usertime) |
2263 | { | |
2264 | double ret = 0; | |
2265 | struct tms rus; | |
2266 | clock_t now = times(&rus); | |
2267 | static clock_t tmstart; | |
2268 | ||
2269 | if (usertime) | |
2270 | now = rus.tms_utime; | |
2271 | ||
2234212c | 2272 | if (stop == TM_START) { |
0f113f3e | 2273 | tmstart = now; |
2234212c | 2274 | } else { |
0f113f3e MC |
2275 | long int tck = sysconf(_SC_CLK_TCK); |
2276 | ret = (now - tmstart) / (double)tck; | |
2277 | } | |
2278 | ||
26a7d938 | 2279 | return ret; |
0f113f3e | 2280 | } |
0a39d8f2 | 2281 | |
0f113f3e MC |
2282 | #else |
2283 | # include <sys/time.h> | |
2284 | # include <sys/resource.h> | |
0a39d8f2 | 2285 | |
0f113f3e MC |
2286 | double app_tminterval(int stop, int usertime) |
2287 | { | |
2288 | double ret = 0; | |
2289 | struct rusage rus; | |
2290 | struct timeval now; | |
2291 | static struct timeval tmstart; | |
2292 | ||
2293 | if (usertime) | |
2294 | getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime; | |
2295 | else | |
2296 | gettimeofday(&now, NULL); | |
2297 | ||
2298 | if (stop == TM_START) | |
2299 | tmstart = now; | |
2300 | else | |
2301 | ret = ((now.tv_sec + now.tv_usec * 1e-6) | |
2302 | - (tmstart.tv_sec + tmstart.tv_usec * 1e-6)); | |
2303 | ||
2304 | return ret; | |
2305 | } | |
0a39d8f2 | 2306 | #endif |
a1ad253f | 2307 | |
7e1b7485 RS |
2308 | int app_access(const char* name, int flag) |
2309 | { | |
2310 | #ifdef _WIN32 | |
2311 | return _access(name, flag); | |
2312 | #else | |
2313 | return access(name, flag); | |
2314 | #endif | |
2315 | } | |
2316 | ||
0a39d8f2 AP |
2317 | /* app_isdir section */ |
2318 | #ifdef _WIN32 | |
ffa10187 | 2319 | int app_isdir(const char *name) |
0f113f3e | 2320 | { |
5bd051a0 | 2321 | DWORD attr; |
0f113f3e MC |
2322 | # if defined(UNICODE) || defined(_UNICODE) |
2323 | size_t i, len_0 = strlen(name) + 1; | |
5bd051a0 | 2324 | WCHAR tempname[MAX_PATH]; |
0f113f3e | 2325 | |
5bd051a0 | 2326 | if (len_0 > MAX_PATH) |
0f113f3e MC |
2327 | return -1; |
2328 | ||
2329 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
5bd051a0 | 2330 | if (!MultiByteToWideChar(CP_ACP, 0, name, len_0, tempname, MAX_PATH)) |
0f113f3e MC |
2331 | # endif |
2332 | for (i = 0; i < len_0; i++) | |
5bd051a0 | 2333 | tempname[i] = (WCHAR)name[i]; |
0f113f3e | 2334 | |
5bd051a0 | 2335 | attr = GetFileAttributes(tempname); |
0f113f3e | 2336 | # else |
5bd051a0 | 2337 | attr = GetFileAttributes(name); |
0f113f3e | 2338 | # endif |
5bd051a0 | 2339 | if (attr == INVALID_FILE_ATTRIBUTES) |
0f113f3e | 2340 | return -1; |
5bd051a0 | 2341 | return ((attr & FILE_ATTRIBUTE_DIRECTORY) != 0); |
0f113f3e | 2342 | } |
ffa10187 | 2343 | #else |
0f113f3e MC |
2344 | # include <sys/stat.h> |
2345 | # ifndef S_ISDIR | |
2346 | # if defined(_S_IFMT) && defined(_S_IFDIR) | |
2347 | # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR) | |
2348 | # else | |
2349 | # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR) | |
2350 | # endif | |
2351 | # endif | |
ffa10187 AP |
2352 | |
2353 | int app_isdir(const char *name) | |
0f113f3e MC |
2354 | { |
2355 | # if defined(S_ISDIR) | |
2356 | struct stat st; | |
2357 | ||
2358 | if (stat(name, &st) == 0) | |
2359 | return S_ISDIR(st.st_mode); | |
2360 | else | |
2361 | return -1; | |
2362 | # else | |
2363 | return -1; | |
2364 | # endif | |
2365 | } | |
ffa10187 AP |
2366 | #endif |
2367 | ||
0a39d8f2 | 2368 | /* raw_read|write section */ |
51e5133d RL |
2369 | #if defined(__VMS) |
2370 | # include "vms_term_sock.h" | |
2371 | static int stdin_sock = -1; | |
2372 | ||
2373 | static void close_stdin_sock(void) | |
2374 | { | |
2375 | TerminalSocket (TERM_SOCK_DELETE, &stdin_sock); | |
2376 | } | |
2377 | ||
2378 | int fileno_stdin(void) | |
2379 | { | |
2380 | if (stdin_sock == -1) { | |
2381 | TerminalSocket(TERM_SOCK_CREATE, &stdin_sock); | |
2382 | atexit(close_stdin_sock); | |
2383 | } | |
2384 | ||
2385 | return stdin_sock; | |
2386 | } | |
2387 | #else | |
2388 | int fileno_stdin(void) | |
2389 | { | |
2390 | return fileno(stdin); | |
2391 | } | |
2392 | #endif | |
2393 | ||
2394 | int fileno_stdout(void) | |
2395 | { | |
2396 | return fileno(stdout); | |
2397 | } | |
2398 | ||
ffa10187 | 2399 | #if defined(_WIN32) && defined(STD_INPUT_HANDLE) |
0f113f3e MC |
2400 | int raw_read_stdin(void *buf, int siz) |
2401 | { | |
2402 | DWORD n; | |
2403 | if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL)) | |
26a7d938 | 2404 | return n; |
0f113f3e | 2405 | else |
26a7d938 | 2406 | return -1; |
0f113f3e | 2407 | } |
51e5133d | 2408 | #elif defined(__VMS) |
2234212c | 2409 | # include <sys/socket.h> |
a19228b7 | 2410 | |
51e5133d RL |
2411 | int raw_read_stdin(void *buf, int siz) |
2412 | { | |
2413 | return recv(fileno_stdin(), buf, siz, 0); | |
2414 | } | |
ffa10187 | 2415 | #else |
0f113f3e MC |
2416 | int raw_read_stdin(void *buf, int siz) |
2417 | { | |
51e5133d | 2418 | return read(fileno_stdin(), buf, siz); |
0f113f3e | 2419 | } |
ffa10187 AP |
2420 | #endif |
2421 | ||
2422 | #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE) | |
0f113f3e MC |
2423 | int raw_write_stdout(const void *buf, int siz) |
2424 | { | |
2425 | DWORD n; | |
2426 | if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL)) | |
26a7d938 | 2427 | return n; |
0f113f3e | 2428 | else |
26a7d938 | 2429 | return -1; |
0f113f3e | 2430 | } |
ffa10187 | 2431 | #else |
0f113f3e MC |
2432 | int raw_write_stdout(const void *buf, int siz) |
2433 | { | |
51e5133d | 2434 | return write(fileno_stdout(), buf, siz); |
0f113f3e | 2435 | } |
ffa10187 | 2436 | #endif |
a412b891 RL |
2437 | |
2438 | /* | |
2439 | * Centralized handling if input and output files with format specification | |
2440 | * The format is meant to show what the input and output is supposed to be, | |
2441 | * and is therefore a show of intent more than anything else. However, it | |
2442 | * does impact behavior on some platform, such as differentiating between | |
2443 | * text and binary input/output on non-Unix platforms | |
2444 | */ | |
496f4f9d | 2445 | static int istext(int format) |
a412b891 | 2446 | { |
a60994df | 2447 | return (format & B_FORMAT_TEXT) == B_FORMAT_TEXT; |
a412b891 RL |
2448 | } |
2449 | ||
a60994df | 2450 | BIO *dup_bio_in(int format) |
a412b891 | 2451 | { |
a60994df RL |
2452 | return BIO_new_fp(stdin, |
2453 | BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0)); | |
2454 | } | |
2455 | ||
71bb86f0 RL |
2456 | static BIO_METHOD *prefix_method = NULL; |
2457 | ||
a60994df RL |
2458 | BIO *dup_bio_out(int format) |
2459 | { | |
2460 | BIO *b = BIO_new_fp(stdout, | |
2461 | BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0)); | |
71bb86f0 RL |
2462 | void *prefix = NULL; |
2463 | ||
a412b891 | 2464 | #ifdef OPENSSL_SYS_VMS |
a60994df RL |
2465 | if (istext(format)) |
2466 | b = BIO_push(BIO_new(BIO_f_linebuffer()), b); | |
149bd5d6 | 2467 | #endif |
71bb86f0 RL |
2468 | |
2469 | if (istext(format) && (prefix = getenv("HARNESS_OSSL_PREFIX")) != NULL) { | |
2470 | if (prefix_method == NULL) | |
2471 | prefix_method = apps_bf_prefix(); | |
2472 | b = BIO_push(BIO_new(prefix_method), b); | |
2473 | BIO_ctrl(b, PREFIX_CTRL_SET_PREFIX, 0, prefix); | |
2474 | } | |
2475 | ||
149bd5d6 RL |
2476 | return b; |
2477 | } | |
2478 | ||
2479 | BIO *dup_bio_err(int format) | |
2480 | { | |
2481 | BIO *b = BIO_new_fp(stderr, | |
2482 | BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0)); | |
2483 | #ifdef OPENSSL_SYS_VMS | |
2484 | if (istext(format)) | |
2485 | b = BIO_push(BIO_new(BIO_f_linebuffer()), b); | |
a412b891 RL |
2486 | #endif |
2487 | return b; | |
2488 | } | |
2489 | ||
3cb7c5cf | 2490 | void destroy_prefix_method(void) |
71bb86f0 RL |
2491 | { |
2492 | BIO_meth_free(prefix_method); | |
2493 | prefix_method = NULL; | |
2494 | } | |
2495 | ||
a412b891 RL |
2496 | void unbuffer(FILE *fp) |
2497 | { | |
90dbd250 RL |
2498 | /* |
2499 | * On VMS, setbuf() will only take 32-bit pointers, and a compilation | |
2500 | * with /POINTER_SIZE=64 will give off a MAYLOSEDATA2 warning here. | |
2501 | * However, we trust that the C RTL will never give us a FILE pointer | |
2502 | * above the first 4 GB of memory, so we simply turn off the warning | |
2503 | * temporarily. | |
2504 | */ | |
2505 | #if defined(OPENSSL_SYS_VMS) && defined(__DECC) | |
2506 | # pragma environment save | |
2507 | # pragma message disable maylosedata2 | |
2508 | #endif | |
a412b891 | 2509 | setbuf(fp, NULL); |
90dbd250 RL |
2510 | #if defined(OPENSSL_SYS_VMS) && defined(__DECC) |
2511 | # pragma environment restore | |
2512 | #endif | |
a412b891 RL |
2513 | } |
2514 | ||
2515 | static const char *modestr(char mode, int format) | |
2516 | { | |
2517 | OPENSSL_assert(mode == 'a' || mode == 'r' || mode == 'w'); | |
2518 | ||
2519 | switch (mode) { | |
2520 | case 'a': | |
a60994df | 2521 | return istext(format) ? "a" : "ab"; |
a412b891 | 2522 | case 'r': |
a60994df | 2523 | return istext(format) ? "r" : "rb"; |
a412b891 | 2524 | case 'w': |
a60994df | 2525 | return istext(format) ? "w" : "wb"; |
a412b891 RL |
2526 | } |
2527 | /* The assert above should make sure we never reach this point */ | |
2528 | return NULL; | |
2529 | } | |
2530 | ||
2531 | static const char *modeverb(char mode) | |
2532 | { | |
2533 | switch (mode) { | |
2534 | case 'a': | |
2535 | return "appending"; | |
2536 | case 'r': | |
2537 | return "reading"; | |
2538 | case 'w': | |
2539 | return "writing"; | |
2540 | } | |
2541 | return "(doing something)"; | |
2542 | } | |
2543 | ||
2544 | /* | |
2545 | * Open a file for writing, owner-read-only. | |
2546 | */ | |
2547 | BIO *bio_open_owner(const char *filename, int format, int private) | |
2548 | { | |
2549 | FILE *fp = NULL; | |
2550 | BIO *b = NULL; | |
1cd5cc36 | 2551 | int fd = -1, bflags, mode, textmode; |
a412b891 RL |
2552 | |
2553 | if (!private || filename == NULL || strcmp(filename, "-") == 0) | |
2554 | return bio_open_default(filename, 'w', format); | |
2555 | ||
2556 | mode = O_WRONLY; | |
2557 | #ifdef O_CREAT | |
2558 | mode |= O_CREAT; | |
2559 | #endif | |
2560 | #ifdef O_TRUNC | |
2561 | mode |= O_TRUNC; | |
2562 | #endif | |
1cd5cc36 RL |
2563 | textmode = istext(format); |
2564 | if (!textmode) { | |
a412b891 RL |
2565 | #ifdef O_BINARY |
2566 | mode |= O_BINARY; | |
2567 | #elif defined(_O_BINARY) | |
2568 | mode |= _O_BINARY; | |
2569 | #endif | |
2570 | } | |
2571 | ||
fbd03b09 RL |
2572 | #ifdef OPENSSL_SYS_VMS |
2573 | /* VMS doesn't have O_BINARY, it just doesn't make sense. But, | |
2574 | * it still needs to know that we're going binary, or fdopen() | |
2575 | * will fail with "invalid argument"... so we tell VMS what the | |
2576 | * context is. | |
2577 | */ | |
2578 | if (!textmode) | |
2579 | fd = open(filename, mode, 0600, "ctx=bin"); | |
2580 | else | |
2581 | #endif | |
2582 | fd = open(filename, mode, 0600); | |
a412b891 RL |
2583 | if (fd < 0) |
2584 | goto err; | |
2585 | fp = fdopen(fd, modestr('w', format)); | |
2586 | if (fp == NULL) | |
2587 | goto err; | |
2588 | bflags = BIO_CLOSE; | |
1cd5cc36 | 2589 | if (textmode) |
a412b891 RL |
2590 | bflags |= BIO_FP_TEXT; |
2591 | b = BIO_new_fp(fp, bflags); | |
2592 | if (b) | |
2593 | return b; | |
2594 | ||
2595 | err: | |
2596 | BIO_printf(bio_err, "%s: Can't open \"%s\" for writing, %s\n", | |
2597 | opt_getprog(), filename, strerror(errno)); | |
2598 | ERR_print_errors(bio_err); | |
2599 | /* If we have fp, then fdopen took over fd, so don't close both. */ | |
2600 | if (fp) | |
2601 | fclose(fp); | |
2602 | else if (fd >= 0) | |
2603 | close(fd); | |
2604 | return NULL; | |
2605 | } | |
2606 | ||
2607 | static BIO *bio_open_default_(const char *filename, char mode, int format, | |
2608 | int quiet) | |
2609 | { | |
2610 | BIO *ret; | |
2611 | ||
2612 | if (filename == NULL || strcmp(filename, "-") == 0) { | |
a60994df | 2613 | ret = mode == 'r' ? dup_bio_in(format) : dup_bio_out(format); |
a412b891 RL |
2614 | if (quiet) { |
2615 | ERR_clear_error(); | |
2616 | return ret; | |
2617 | } | |
2618 | if (ret != NULL) | |
2619 | return ret; | |
2620 | BIO_printf(bio_err, | |
2621 | "Can't open %s, %s\n", | |
2622 | mode == 'r' ? "stdin" : "stdout", strerror(errno)); | |
2623 | } else { | |
2624 | ret = BIO_new_file(filename, modestr(mode, format)); | |
2625 | if (quiet) { | |
2626 | ERR_clear_error(); | |
2627 | return ret; | |
2628 | } | |
2629 | if (ret != NULL) | |
2630 | return ret; | |
2631 | BIO_printf(bio_err, | |
2632 | "Can't open %s for %s, %s\n", | |
2633 | filename, modeverb(mode), strerror(errno)); | |
2634 | } | |
2635 | ERR_print_errors(bio_err); | |
2636 | return NULL; | |
2637 | } | |
2638 | ||
2639 | BIO *bio_open_default(const char *filename, char mode, int format) | |
2640 | { | |
2641 | return bio_open_default_(filename, mode, format, 0); | |
2642 | } | |
2643 | ||
2644 | BIO *bio_open_default_quiet(const char *filename, char mode, int format) | |
2645 | { | |
2646 | return bio_open_default_(filename, mode, format, 1); | |
2647 | } | |
2648 | ||
e1b9840e MC |
2649 | void wait_for_async(SSL *s) |
2650 | { | |
d6e03b70 MC |
2651 | /* On Windows select only works for sockets, so we simply don't wait */ |
2652 | #ifndef OPENSSL_SYS_WINDOWS | |
ff75a257 | 2653 | int width = 0; |
e1b9840e | 2654 | fd_set asyncfds; |
ff75a257 MC |
2655 | OSSL_ASYNC_FD *fds; |
2656 | size_t numfds; | |
0a345252 | 2657 | size_t i; |
e1b9840e | 2658 | |
ff75a257 MC |
2659 | if (!SSL_get_all_async_fds(s, NULL, &numfds)) |
2660 | return; | |
2661 | if (numfds == 0) | |
e1b9840e | 2662 | return; |
589902b2 | 2663 | fds = app_malloc(sizeof(OSSL_ASYNC_FD) * numfds, "allocate async fds"); |
ff75a257 MC |
2664 | if (!SSL_get_all_async_fds(s, fds, &numfds)) { |
2665 | OPENSSL_free(fds); | |
0a345252 | 2666 | return; |
ff75a257 | 2667 | } |
e1b9840e | 2668 | |
e1b9840e | 2669 | FD_ZERO(&asyncfds); |
0a345252 P |
2670 | for (i = 0; i < numfds; i++) { |
2671 | if (width <= (int)fds[i]) | |
2672 | width = (int)fds[i] + 1; | |
2673 | openssl_fdset((int)fds[i], &asyncfds); | |
ff75a257 | 2674 | } |
e1b9840e | 2675 | select(width, (void *)&asyncfds, NULL, NULL, NULL); |
0a345252 | 2676 | OPENSSL_free(fds); |
d6e03b70 | 2677 | #endif |
e1b9840e | 2678 | } |
75dd6c1a MC |
2679 | |
2680 | /* if OPENSSL_SYS_WINDOWS is defined then so is OPENSSL_SYS_MSDOS */ | |
2681 | #if defined(OPENSSL_SYS_MSDOS) | |
2682 | int has_stdin_waiting(void) | |
2683 | { | |
2684 | # if defined(OPENSSL_SYS_WINDOWS) | |
2685 | HANDLE inhand = GetStdHandle(STD_INPUT_HANDLE); | |
2686 | DWORD events = 0; | |
2687 | INPUT_RECORD inputrec; | |
2688 | DWORD insize = 1; | |
2689 | BOOL peeked; | |
2690 | ||
2691 | if (inhand == INVALID_HANDLE_VALUE) { | |
2692 | return 0; | |
2693 | } | |
2694 | ||
2695 | peeked = PeekConsoleInput(inhand, &inputrec, insize, &events); | |
2696 | if (!peeked) { | |
2697 | /* Probably redirected input? _kbhit() does not work in this case */ | |
2698 | if (!feof(stdin)) { | |
2699 | return 1; | |
2700 | } | |
2701 | return 0; | |
2702 | } | |
2703 | # endif | |
2704 | return _kbhit(); | |
2705 | } | |
2706 | #endif | |
17ebf85a DSH |
2707 | |
2708 | /* Corrupt a signature by modifying final byte */ | |
a0754084 | 2709 | void corrupt_signature(const ASN1_STRING *signature) |
17ebf85a | 2710 | { |
a0754084 DSH |
2711 | unsigned char *s = signature->data; |
2712 | s[signature->length - 1] ^= 0x1; | |
17ebf85a | 2713 | } |
dc047d31 DSH |
2714 | |
2715 | int set_cert_times(X509 *x, const char *startdate, const char *enddate, | |
2716 | int days) | |
2717 | { | |
dc047d31 | 2718 | if (startdate == NULL || strcmp(startdate, "today") == 0) { |
0b7347ef DSH |
2719 | if (X509_gmtime_adj(X509_getm_notBefore(x), 0) == NULL) |
2720 | return 0; | |
2721 | } else { | |
04e62715 | 2722 | if (!ASN1_TIME_set_string_X509(X509_getm_notBefore(x), startdate)) |
0b7347ef | 2723 | return 0; |
dc047d31 | 2724 | } |
dc047d31 | 2725 | if (enddate == NULL) { |
0b7347ef DSH |
2726 | if (X509_time_adj_ex(X509_getm_notAfter(x), days, 0, NULL) |
2727 | == NULL) | |
2728 | return 0; | |
04e62715 | 2729 | } else if (!ASN1_TIME_set_string_X509(X509_getm_notAfter(x), enddate)) { |
0b7347ef | 2730 | return 0; |
dc047d31 | 2731 | } |
0b7347ef | 2732 | return 1; |
dc047d31 | 2733 | } |
20967afb RS |
2734 | |
2735 | void make_uppercase(char *string) | |
2736 | { | |
2737 | int i; | |
2738 | ||
2739 | for (i = 0; string[i] != '\0'; i++) | |
2740 | string[i] = toupper((unsigned char)string[i]); | |
2741 | } |