]>
Commit | Line | Data |
---|---|---|
846e33c7 | 1 | /* |
72a7a702 | 2 | * Copyright 1995-2019 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> |
d610d27f | 43 | #include "apps.h" |
d610d27f | 44 | |
a1ad253f AP |
45 | #ifdef _WIN32 |
46 | static int WIN32_rename(const char *from, const char *to); | |
0f113f3e | 47 | # define rename(from,to) WIN32_rename((from),(to)) |
a1ad253f AP |
48 | #endif |
49 | ||
77cb2434 DMSP |
50 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) |
51 | # include <conio.h> | |
52 | #endif | |
53 | ||
54 | #if defined(OPENSSL_SYS_MSDOS) && !defined(_WIN32) | |
55 | # define _kbhit kbhit | |
56 | #endif | |
57 | ||
8ca533e3 | 58 | typedef struct { |
0f113f3e MC |
59 | const char *name; |
60 | unsigned long flag; | |
61 | unsigned long mask; | |
8ca533e3 DSH |
62 | } NAME_EX_TBL; |
63 | ||
2fe5adc3 | 64 | static UI_METHOD *ui_method = NULL; |
48feaceb | 65 | static const UI_METHOD *ui_fallback_method = NULL; |
2fe5adc3 | 66 | |
0f113f3e MC |
67 | static int set_table_opts(unsigned long *flags, const char *arg, |
68 | const NAME_EX_TBL * in_tbl); | |
69 | static int set_multi_opts(unsigned long *flags, const char *arg, | |
70 | const NAME_EX_TBL * in_tbl); | |
8ca533e3 | 71 | |
d02b48c6 | 72 | int app_init(long mesgwin); |
0f113f3e | 73 | |
7e1b7485 | 74 | int chopup_args(ARGS *arg, char *buf) |
0f113f3e | 75 | { |
7e1b7485 | 76 | int quoted; |
4c9b0a03 | 77 | char c = '\0', *p = NULL; |
0f113f3e | 78 | |
7e1b7485 RS |
79 | arg->argc = 0; |
80 | if (arg->size == 0) { | |
81 | arg->size = 20; | |
b4faea50 | 82 | arg->argv = app_malloc(sizeof(*arg->argv) * arg->size, "argv space"); |
0f113f3e | 83 | } |
0f113f3e | 84 | |
7e1b7485 RS |
85 | for (p = buf;;) { |
86 | /* Skip whitespace. */ | |
18295f0c | 87 | while (*p && isspace(_UC(*p))) |
0f113f3e MC |
88 | p++; |
89 | if (!*p) | |
90 | break; | |
91 | ||
92 | /* The start of something good :-) */ | |
7e1b7485 | 93 | if (arg->argc >= arg->size) { |
7c0ef843 | 94 | char **tmp; |
7e1b7485 | 95 | arg->size += 20; |
7c0ef843 DSH |
96 | tmp = OPENSSL_realloc(arg->argv, sizeof(*arg->argv) * arg->size); |
97 | if (tmp == NULL) | |
0f113f3e | 98 | return 0; |
7c0ef843 | 99 | arg->argv = tmp; |
0f113f3e | 100 | } |
7e1b7485 RS |
101 | quoted = *p == '\'' || *p == '"'; |
102 | if (quoted) | |
103 | c = *p++; | |
104 | arg->argv[arg->argc++] = p; | |
0f113f3e MC |
105 | |
106 | /* now look for the end of this */ | |
7e1b7485 RS |
107 | if (quoted) { |
108 | while (*p && *p != c) | |
0f113f3e | 109 | p++; |
7e1b7485 | 110 | *p++ = '\0'; |
0f113f3e | 111 | } else { |
18295f0c | 112 | while (*p && !isspace(_UC(*p))) |
0f113f3e | 113 | p++; |
7e1b7485 RS |
114 | if (*p) |
115 | *p++ = '\0'; | |
0f113f3e | 116 | } |
0f113f3e | 117 | } |
7e1b7485 | 118 | arg->argv[arg->argc] = NULL; |
208fb891 | 119 | return 1; |
0f113f3e | 120 | } |
d02b48c6 RE |
121 | |
122 | #ifndef APP_INIT | |
6b691a5c | 123 | int app_init(long mesgwin) |
0f113f3e | 124 | { |
208fb891 | 125 | return 1; |
0f113f3e | 126 | } |
d02b48c6 | 127 | #endif |
53b1899e | 128 | |
2b6bcb70 MC |
129 | int ctx_set_verify_locations(SSL_CTX *ctx, const char *CAfile, |
130 | const char *CApath, int noCAfile, int noCApath) | |
7e1b7485 | 131 | { |
2b6bcb70 MC |
132 | if (CAfile == NULL && CApath == NULL) { |
133 | if (!noCAfile && SSL_CTX_set_default_verify_file(ctx) <= 0) | |
134 | return 0; | |
135 | if (!noCApath && SSL_CTX_set_default_verify_dir(ctx) <= 0) | |
136 | return 0; | |
137 | ||
138 | return 1; | |
139 | } | |
7e1b7485 RS |
140 | return SSL_CTX_load_verify_locations(ctx, CAfile, CApath); |
141 | } | |
142 | ||
b5369582 RP |
143 | #ifndef OPENSSL_NO_CT |
144 | ||
dd696a55 RP |
145 | int ctx_set_ctlog_list_file(SSL_CTX *ctx, const char *path) |
146 | { | |
2234212c | 147 | if (path == NULL) |
328f36c5 | 148 | return SSL_CTX_set_default_ctlog_list_file(ctx); |
dd696a55 RP |
149 | |
150 | return SSL_CTX_set_ctlog_list_file(ctx, path); | |
151 | } | |
152 | ||
b5369582 RP |
153 | #endif |
154 | ||
b5c4209b DB |
155 | static unsigned long nmflag = 0; |
156 | static char nmflag_set = 0; | |
157 | ||
158 | int set_nameopt(const char *arg) | |
954ef7ef | 159 | { |
b5c4209b DB |
160 | int ret = set_name_ex(&nmflag, arg); |
161 | ||
162 | if (ret) | |
163 | nmflag_set = 1; | |
164 | ||
165 | return ret; | |
166 | } | |
54a656ef | 167 | |
b5c4209b DB |
168 | unsigned long get_nameopt(void) |
169 | { | |
170 | return (nmflag_set) ? nmflag : XN_FLAG_ONELINE; | |
171 | } | |
954ef7ef | 172 | |
b5c4209b DB |
173 | int dump_cert_text(BIO *out, X509 *x) |
174 | { | |
175 | print_name(out, "subject=", X509_get_subject_name(x), get_nameopt()); | |
176 | BIO_puts(out, "\n"); | |
177 | print_name(out, "issuer=", X509_get_issuer_name(x), get_nameopt()); | |
0f113f3e | 178 | BIO_puts(out, "\n"); |
54a656ef | 179 | |
0f113f3e | 180 | return 0; |
954ef7ef | 181 | } |
a3fe382e | 182 | |
2fe5adc3 | 183 | static int ui_open(UI *ui) |
0f113f3e | 184 | { |
48feaceb RL |
185 | int (*opener)(UI *ui) = UI_method_get_opener(ui_fallback_method); |
186 | ||
187 | if (opener) | |
188 | return opener(ui); | |
189 | return 1; | |
0f113f3e MC |
190 | } |
191 | ||
2fe5adc3 | 192 | static int ui_read(UI *ui, UI_STRING *uis) |
0f113f3e | 193 | { |
48feaceb RL |
194 | int (*reader)(UI *ui, UI_STRING *uis) = NULL; |
195 | ||
0f113f3e MC |
196 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD |
197 | && UI_get0_user_data(ui)) { | |
198 | switch (UI_get_string_type(uis)) { | |
199 | case UIT_PROMPT: | |
200 | case UIT_VERIFY: | |
201 | { | |
202 | const char *password = | |
203 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
204 | if (password && password[0] != '\0') { | |
205 | UI_set_result(ui, uis, password); | |
206 | return 1; | |
207 | } | |
208 | } | |
f3b3d7f0 RS |
209 | break; |
210 | case UIT_NONE: | |
211 | case UIT_BOOLEAN: | |
212 | case UIT_INFO: | |
213 | case UIT_ERROR: | |
0f113f3e MC |
214 | break; |
215 | } | |
216 | } | |
48feaceb RL |
217 | |
218 | reader = UI_method_get_reader(ui_fallback_method); | |
219 | if (reader) | |
220 | return reader(ui, uis); | |
221 | return 1; | |
0f113f3e MC |
222 | } |
223 | ||
2fe5adc3 | 224 | static int ui_write(UI *ui, UI_STRING *uis) |
0f113f3e | 225 | { |
48feaceb RL |
226 | int (*writer)(UI *ui, UI_STRING *uis) = NULL; |
227 | ||
0f113f3e MC |
228 | if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD |
229 | && UI_get0_user_data(ui)) { | |
230 | switch (UI_get_string_type(uis)) { | |
231 | case UIT_PROMPT: | |
232 | case UIT_VERIFY: | |
233 | { | |
234 | const char *password = | |
235 | ((PW_CB_DATA *)UI_get0_user_data(ui))->password; | |
236 | if (password && password[0] != '\0') | |
237 | return 1; | |
238 | } | |
f3b3d7f0 RS |
239 | break; |
240 | case UIT_NONE: | |
241 | case UIT_BOOLEAN: | |
242 | case UIT_INFO: | |
243 | case UIT_ERROR: | |
0f113f3e MC |
244 | break; |
245 | } | |
246 | } | |
48feaceb | 247 | |
72460149 | 248 | writer = UI_method_get_writer(ui_fallback_method); |
48feaceb RL |
249 | if (writer) |
250 | return writer(ui, uis); | |
251 | return 1; | |
0f113f3e MC |
252 | } |
253 | ||
2fe5adc3 | 254 | static int ui_close(UI *ui) |
0f113f3e | 255 | { |
48feaceb RL |
256 | int (*closer)(UI *ui) = UI_method_get_closer(ui_fallback_method); |
257 | ||
258 | if (closer) | |
259 | return closer(ui); | |
260 | return 1; | |
0f113f3e MC |
261 | } |
262 | ||
40889b9c | 263 | int setup_ui_method(void) |
0f113f3e | 264 | { |
48feaceb RL |
265 | ui_fallback_method = UI_null(); |
266 | #ifndef OPENSSL_NO_UI_CONSOLE | |
267 | ui_fallback_method = UI_OpenSSL(); | |
268 | #endif | |
0f113f3e MC |
269 | ui_method = UI_create_method("OpenSSL application user interface"); |
270 | UI_method_set_opener(ui_method, ui_open); | |
271 | UI_method_set_reader(ui_method, ui_read); | |
272 | UI_method_set_writer(ui_method, ui_write); | |
273 | UI_method_set_closer(ui_method, ui_close); | |
274 | return 0; | |
275 | } | |
276 | ||
40889b9c | 277 | void destroy_ui_method(void) |
0f113f3e MC |
278 | { |
279 | if (ui_method) { | |
280 | UI_destroy_method(ui_method); | |
281 | ui_method = NULL; | |
282 | } | |
283 | } | |
264b2d92 RL |
284 | |
285 | const UI_METHOD *get_ui_method(void) | |
286 | { | |
287 | return ui_method; | |
288 | } | |
0f113f3e MC |
289 | |
290 | int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_tmp) | |
291 | { | |
0f113f3e | 292 | int res = 0; |
923b1857 | 293 | UI *ui = NULL; |
0f113f3e MC |
294 | PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp; |
295 | ||
0f113f3e MC |
296 | ui = UI_new_method(ui_method); |
297 | if (ui) { | |
298 | int ok = 0; | |
299 | char *buff = NULL; | |
300 | int ui_flags = 0; | |
57c0f378 | 301 | const char *prompt_info = NULL; |
7e1b7485 | 302 | char *prompt; |
0f113f3e | 303 | |
57c0f378 RL |
304 | if (cb_data != NULL && cb_data->prompt_info != NULL) |
305 | prompt_info = cb_data->prompt_info; | |
0f113f3e | 306 | prompt = UI_construct_prompt(ui, "pass phrase", prompt_info); |
61986d32 | 307 | if (!prompt) { |
918bb865 MC |
308 | BIO_printf(bio_err, "Out of memory\n"); |
309 | UI_free(ui); | |
310 | return 0; | |
311 | } | |
0f113f3e MC |
312 | |
313 | ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD; | |
314 | UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0); | |
315 | ||
57c0f378 RL |
316 | /* We know that there is no previous user data to return to us */ |
317 | (void)UI_add_user_data(ui, cb_data); | |
318 | ||
5e44201b AP |
319 | ok = UI_add_input_string(ui, prompt, ui_flags, buf, |
320 | PW_MIN_LENGTH, bufsiz - 1); | |
321 | ||
0f113f3e | 322 | if (ok >= 0 && verify) { |
68dc6824 | 323 | buff = app_malloc(bufsiz, "password buffer"); |
0f113f3e MC |
324 | ok = UI_add_verify_string(ui, prompt, ui_flags, buff, |
325 | PW_MIN_LENGTH, bufsiz - 1, buf); | |
326 | } | |
327 | if (ok >= 0) | |
328 | do { | |
329 | ok = UI_process(ui); | |
2234212c | 330 | } while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0)); |
0f113f3e | 331 | |
4b45c6e5 | 332 | OPENSSL_clear_free(buff, (unsigned int)bufsiz); |
0f113f3e MC |
333 | |
334 | if (ok >= 0) | |
335 | res = strlen(buf); | |
336 | if (ok == -1) { | |
337 | BIO_printf(bio_err, "User interface error\n"); | |
338 | ERR_print_errors(bio_err); | |
339 | OPENSSL_cleanse(buf, (unsigned int)bufsiz); | |
340 | res = 0; | |
341 | } | |
342 | if (ok == -2) { | |
343 | BIO_printf(bio_err, "aborted!\n"); | |
344 | OPENSSL_cleanse(buf, (unsigned int)bufsiz); | |
345 | res = 0; | |
346 | } | |
347 | UI_free(ui); | |
348 | OPENSSL_free(prompt); | |
349 | } | |
350 | return res; | |
351 | } | |
30b4c272 | 352 | |
cc696296 | 353 | static char *app_get_pass(const char *arg, int keepbio); |
a3fe382e | 354 | |
cc696296 | 355 | int app_passwd(const char *arg1, const char *arg2, char **pass1, char **pass2) |
a3fe382e | 356 | { |
0f113f3e | 357 | int same; |
2234212c | 358 | if (arg2 == NULL || arg1 == NULL || strcmp(arg1, arg2)) |
0f113f3e MC |
359 | same = 0; |
360 | else | |
361 | same = 1; | |
2234212c | 362 | if (arg1 != NULL) { |
7e1b7485 | 363 | *pass1 = app_get_pass(arg1, same); |
2234212c | 364 | if (*pass1 == NULL) |
0f113f3e | 365 | return 0; |
2234212c | 366 | } else if (pass1 != NULL) { |
0f113f3e | 367 | *pass1 = NULL; |
2234212c PY |
368 | } |
369 | if (arg2 != NULL) { | |
7e1b7485 | 370 | *pass2 = app_get_pass(arg2, same ? 2 : 0); |
2234212c | 371 | if (*pass2 == NULL) |
0f113f3e | 372 | return 0; |
2234212c | 373 | } else if (pass2 != NULL) { |
0f113f3e | 374 | *pass2 = NULL; |
2234212c | 375 | } |
0f113f3e | 376 | return 1; |
a3fe382e DSH |
377 | } |
378 | ||
cc696296 | 379 | static char *app_get_pass(const char *arg, int keepbio) |
a3fe382e | 380 | { |
0f113f3e MC |
381 | char *tmp, tpass[APP_PASS_LEN]; |
382 | static BIO *pwdbio = NULL; | |
383 | int i; | |
86885c28 RS |
384 | |
385 | if (strncmp(arg, "pass:", 5) == 0) | |
7644a9ae | 386 | return OPENSSL_strdup(arg + 5); |
86885c28 | 387 | if (strncmp(arg, "env:", 4) == 0) { |
0f113f3e | 388 | tmp = getenv(arg + 4); |
2234212c | 389 | if (tmp == NULL) { |
7e1b7485 | 390 | BIO_printf(bio_err, "Can't read environment variable %s\n", arg + 4); |
0f113f3e MC |
391 | return NULL; |
392 | } | |
7644a9ae | 393 | return OPENSSL_strdup(tmp); |
0f113f3e | 394 | } |
2234212c | 395 | if (!keepbio || pwdbio == NULL) { |
86885c28 | 396 | if (strncmp(arg, "file:", 5) == 0) { |
0f113f3e | 397 | pwdbio = BIO_new_file(arg + 5, "r"); |
2234212c | 398 | if (pwdbio == NULL) { |
7e1b7485 | 399 | BIO_printf(bio_err, "Can't open file %s\n", arg + 5); |
0f113f3e MC |
400 | return NULL; |
401 | } | |
eff7cb41 | 402 | #if !defined(_WIN32) |
0f113f3e MC |
403 | /* |
404 | * Under _WIN32, which covers even Win64 and CE, file | |
405 | * descriptors referenced by BIO_s_fd are not inherited | |
406 | * by child process and therefore below is not an option. | |
407 | * It could have been an option if bss_fd.c was operating | |
408 | * on real Windows descriptors, such as those obtained | |
409 | * with CreateFile. | |
410 | */ | |
86885c28 | 411 | } else if (strncmp(arg, "fd:", 3) == 0) { |
0f113f3e MC |
412 | BIO *btmp; |
413 | i = atoi(arg + 3); | |
414 | if (i >= 0) | |
415 | pwdbio = BIO_new_fd(i, BIO_NOCLOSE); | |
416 | if ((i < 0) || !pwdbio) { | |
7e1b7485 | 417 | BIO_printf(bio_err, "Can't access file descriptor %s\n", arg + 3); |
0f113f3e MC |
418 | return NULL; |
419 | } | |
420 | /* | |
421 | * Can't do BIO_gets on an fd BIO so add a buffering BIO | |
422 | */ | |
423 | btmp = BIO_new(BIO_f_buffer()); | |
424 | pwdbio = BIO_push(btmp, pwdbio); | |
425 | #endif | |
86885c28 | 426 | } else if (strcmp(arg, "stdin") == 0) { |
a60994df | 427 | pwdbio = dup_bio_in(FORMAT_TEXT); |
0f113f3e | 428 | if (!pwdbio) { |
7e1b7485 | 429 | BIO_printf(bio_err, "Can't open BIO for stdin\n"); |
0f113f3e MC |
430 | return NULL; |
431 | } | |
432 | } else { | |
7e1b7485 | 433 | BIO_printf(bio_err, "Invalid password argument \"%s\"\n", arg); |
0f113f3e MC |
434 | return NULL; |
435 | } | |
436 | } | |
437 | i = BIO_gets(pwdbio, tpass, APP_PASS_LEN); | |
438 | if (keepbio != 1) { | |
439 | BIO_free_all(pwdbio); | |
440 | pwdbio = NULL; | |
441 | } | |
442 | if (i <= 0) { | |
7e1b7485 | 443 | BIO_printf(bio_err, "Error reading password from BIO\n"); |
0f113f3e MC |
444 | return NULL; |
445 | } | |
446 | tmp = strchr(tpass, '\n'); | |
2234212c | 447 | if (tmp != NULL) |
0f113f3e | 448 | *tmp = 0; |
7644a9ae | 449 | return OPENSSL_strdup(tpass); |
a3fe382e | 450 | } |
90ae4673 | 451 | |
bfa470a4 | 452 | CONF *app_load_config_bio(BIO *in, const char *filename) |
cc01d217 RS |
453 | { |
454 | long errorline = -1; | |
455 | CONF *conf; | |
456 | int i; | |
cc01d217 RS |
457 | |
458 | conf = NCONF_new(NULL); | |
459 | i = NCONF_load_bio(conf, in, &errorline); | |
cc01d217 RS |
460 | if (i > 0) |
461 | return conf; | |
462 | ||
bfa470a4 RL |
463 | if (errorline <= 0) { |
464 | BIO_printf(bio_err, "%s: Can't load ", opt_getprog()); | |
465 | } else { | |
466 | BIO_printf(bio_err, "%s: Error on line %ld of ", opt_getprog(), | |
467 | errorline); | |
468 | } | |
469 | if (filename != NULL) | |
470 | BIO_printf(bio_err, "config file \"%s\"\n", filename); | |
cc01d217 | 471 | else |
bfa470a4 RL |
472 | BIO_printf(bio_err, "config input"); |
473 | ||
cc01d217 RS |
474 | NCONF_free(conf); |
475 | return NULL; | |
476 | } | |
2234212c | 477 | |
296f54ee RL |
478 | CONF *app_load_config(const char *filename) |
479 | { | |
480 | BIO *in; | |
481 | CONF *conf; | |
482 | ||
bdd58d98 | 483 | in = bio_open_default(filename, 'r', FORMAT_TEXT); |
296f54ee RL |
484 | if (in == NULL) |
485 | return NULL; | |
486 | ||
bfa470a4 | 487 | conf = app_load_config_bio(in, filename); |
296f54ee RL |
488 | BIO_free(in); |
489 | return conf; | |
490 | } | |
2234212c | 491 | |
296f54ee RL |
492 | CONF *app_load_config_quiet(const char *filename) |
493 | { | |
494 | BIO *in; | |
495 | CONF *conf; | |
496 | ||
bdd58d98 | 497 | in = bio_open_default_quiet(filename, 'r', FORMAT_TEXT); |
296f54ee RL |
498 | if (in == NULL) |
499 | return NULL; | |
500 | ||
bfa470a4 | 501 | conf = app_load_config_bio(in, filename); |
296f54ee RL |
502 | BIO_free(in); |
503 | return conf; | |
504 | } | |
505 | ||
506 | int app_load_modules(const CONF *config) | |
507 | { | |
508 | CONF *to_free = NULL; | |
509 | ||
510 | if (config == NULL) | |
dccd20d1 | 511 | config = to_free = app_load_config_quiet(default_config_file); |
296f54ee | 512 | if (config == NULL) |
dccd20d1 | 513 | return 1; |
296f54ee RL |
514 | |
515 | if (CONF_modules_load(config, NULL, 0) <= 0) { | |
516 | BIO_printf(bio_err, "Error configuring OpenSSL modules\n"); | |
517 | ERR_print_errors(bio_err); | |
518 | NCONF_free(to_free); | |
519 | return 0; | |
520 | } | |
521 | NCONF_free(to_free); | |
522 | return 1; | |
523 | } | |
cc01d217 | 524 | |
7e1b7485 | 525 | int add_oid_section(CONF *conf) |
0f113f3e MC |
526 | { |
527 | char *p; | |
528 | STACK_OF(CONF_VALUE) *sktmp; | |
529 | CONF_VALUE *cnf; | |
530 | int i; | |
75ebbd9a RS |
531 | |
532 | if ((p = NCONF_get_string(conf, NULL, "oid_section")) == NULL) { | |
0f113f3e MC |
533 | ERR_clear_error(); |
534 | return 1; | |
535 | } | |
75ebbd9a | 536 | if ((sktmp = NCONF_get_section(conf, p)) == NULL) { |
7e1b7485 | 537 | BIO_printf(bio_err, "problem loading oid section %s\n", p); |
0f113f3e MC |
538 | return 0; |
539 | } | |
540 | for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
541 | cnf = sk_CONF_VALUE_value(sktmp, i); | |
542 | if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { | |
7e1b7485 | 543 | BIO_printf(bio_err, "problem creating object %s=%s\n", |
0f113f3e MC |
544 | cnf->name, cnf->value); |
545 | return 0; | |
546 | } | |
547 | } | |
548 | return 1; | |
431b0cce RL |
549 | } |
550 | ||
7e1b7485 | 551 | static int load_pkcs12(BIO *in, const char *desc, |
0f113f3e MC |
552 | pem_password_cb *pem_cb, void *cb_data, |
553 | EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca) | |
554 | { | |
555 | const char *pass; | |
556 | char tpass[PEM_BUFSIZE]; | |
557 | int len, ret = 0; | |
558 | PKCS12 *p12; | |
559 | p12 = d2i_PKCS12_bio(in, NULL); | |
560 | if (p12 == NULL) { | |
7e1b7485 | 561 | BIO_printf(bio_err, "Error loading PKCS12 file for %s\n", desc); |
0f113f3e MC |
562 | goto die; |
563 | } | |
564 | /* See if an empty password will do */ | |
2234212c | 565 | if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0)) { |
0f113f3e | 566 | pass = ""; |
2234212c | 567 | } else { |
0f113f3e MC |
568 | if (!pem_cb) |
569 | pem_cb = (pem_password_cb *)password_callback; | |
570 | len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data); | |
571 | if (len < 0) { | |
7e1b7485 | 572 | BIO_printf(bio_err, "Passphrase callback error for %s\n", desc); |
0f113f3e MC |
573 | goto die; |
574 | } | |
575 | if (len < PEM_BUFSIZE) | |
576 | tpass[len] = 0; | |
577 | if (!PKCS12_verify_mac(p12, tpass, len)) { | |
7e1b7485 | 578 | BIO_printf(bio_err, |
0f113f3e MC |
579 | "Mac verify error (wrong password?) in PKCS12 file for %s\n", |
580 | desc); | |
581 | goto die; | |
582 | } | |
583 | pass = tpass; | |
584 | } | |
585 | ret = PKCS12_parse(p12, pass, pkey, cert, ca); | |
586 | die: | |
e0e920b1 | 587 | PKCS12_free(p12); |
0f113f3e MC |
588 | return ret; |
589 | } | |
e90fadda | 590 | |
f9e55034 | 591 | #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK) |
5d322287 | 592 | static int load_cert_crl_http(const char *url, X509 **pcert, X509_CRL **pcrl) |
0f113f3e MC |
593 | { |
594 | char *host = NULL, *port = NULL, *path = NULL; | |
595 | BIO *bio = NULL; | |
596 | OCSP_REQ_CTX *rctx = NULL; | |
597 | int use_ssl, rv = 0; | |
598 | if (!OCSP_parse_url(url, &host, &port, &path, &use_ssl)) | |
599 | goto err; | |
600 | if (use_ssl) { | |
7e1b7485 | 601 | BIO_puts(bio_err, "https not supported\n"); |
0f113f3e MC |
602 | goto err; |
603 | } | |
604 | bio = BIO_new_connect(host); | |
605 | if (!bio || !BIO_set_conn_port(bio, port)) | |
606 | goto err; | |
607 | rctx = OCSP_REQ_CTX_new(bio, 1024); | |
96487cdd | 608 | if (rctx == NULL) |
0f113f3e MC |
609 | goto err; |
610 | if (!OCSP_REQ_CTX_http(rctx, "GET", path)) | |
611 | goto err; | |
612 | if (!OCSP_REQ_CTX_add1_header(rctx, "Host", host)) | |
613 | goto err; | |
614 | if (pcert) { | |
615 | do { | |
616 | rv = X509_http_nbio(rctx, pcert); | |
7e1b7485 | 617 | } while (rv == -1); |
0f113f3e MC |
618 | } else { |
619 | do { | |
620 | rv = X509_CRL_http_nbio(rctx, pcrl); | |
621 | } while (rv == -1); | |
622 | } | |
623 | ||
624 | err: | |
25aaa98a RS |
625 | OPENSSL_free(host); |
626 | OPENSSL_free(path); | |
627 | OPENSSL_free(port); | |
2234212c | 628 | BIO_free_all(bio); |
895cba19 | 629 | OCSP_REQ_CTX_free(rctx); |
0f113f3e | 630 | if (rv != 1) { |
7e1b7485 RS |
631 | BIO_printf(bio_err, "Error loading %s from %s\n", |
632 | pcert ? "certificate" : "CRL", url); | |
0f113f3e MC |
633 | ERR_print_errors(bio_err); |
634 | } | |
635 | return rv; | |
636 | } | |
5d322287 | 637 | #endif |
95ea5318 | 638 | |
a773b52a | 639 | X509 *load_cert(const char *file, int format, const char *cert_descrip) |
0f113f3e MC |
640 | { |
641 | X509 *x = NULL; | |
642 | BIO *cert; | |
643 | ||
644 | if (format == FORMAT_HTTP) { | |
f9e55034 | 645 | #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK) |
7e1b7485 | 646 | load_cert_crl_http(file, &x, NULL); |
5d322287 | 647 | #endif |
0f113f3e MC |
648 | return x; |
649 | } | |
650 | ||
0f113f3e | 651 | if (file == NULL) { |
7e1b7485 | 652 | unbuffer(stdin); |
a60994df | 653 | cert = dup_bio_in(format); |
2234212c | 654 | } else { |
bdd58d98 | 655 | cert = bio_open_default(file, 'r', format); |
2234212c | 656 | } |
7e1b7485 RS |
657 | if (cert == NULL) |
658 | goto end; | |
0f113f3e | 659 | |
2234212c | 660 | if (format == FORMAT_ASN1) { |
0f113f3e | 661 | x = d2i_X509_bio(cert, NULL); |
2234212c | 662 | } else if (format == FORMAT_PEM) { |
0f113f3e MC |
663 | x = PEM_read_bio_X509_AUX(cert, NULL, |
664 | (pem_password_cb *)password_callback, NULL); | |
2234212c | 665 | } else if (format == FORMAT_PKCS12) { |
7e1b7485 | 666 | if (!load_pkcs12(cert, cert_descrip, NULL, NULL, NULL, &x, NULL)) |
0f113f3e MC |
667 | goto end; |
668 | } else { | |
7e1b7485 | 669 | BIO_printf(bio_err, "bad input format specified for %s\n", cert_descrip); |
0f113f3e MC |
670 | goto end; |
671 | } | |
672 | end: | |
673 | if (x == NULL) { | |
7e1b7485 RS |
674 | BIO_printf(bio_err, "unable to load certificate\n"); |
675 | ERR_print_errors(bio_err); | |
0f113f3e | 676 | } |
25aaa98a | 677 | BIO_free(cert); |
26a7d938 | 678 | return x; |
0f113f3e | 679 | } |
90ae4673 | 680 | |
0090a686 | 681 | X509_CRL *load_crl(const char *infile, int format) |
0f113f3e MC |
682 | { |
683 | X509_CRL *x = NULL; | |
684 | BIO *in = NULL; | |
685 | ||
686 | if (format == FORMAT_HTTP) { | |
f9e55034 | 687 | #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK) |
7e1b7485 | 688 | load_cert_crl_http(infile, NULL, &x); |
5d322287 | 689 | #endif |
0f113f3e MC |
690 | return x; |
691 | } | |
692 | ||
bdd58d98 | 693 | in = bio_open_default(infile, 'r', format); |
7e1b7485 | 694 | if (in == NULL) |
0f113f3e | 695 | goto end; |
2234212c | 696 | if (format == FORMAT_ASN1) { |
0f113f3e | 697 | x = d2i_X509_CRL_bio(in, NULL); |
2234212c | 698 | } else if (format == FORMAT_PEM) { |
0f113f3e | 699 | x = PEM_read_bio_X509_CRL(in, NULL, NULL, NULL); |
2234212c | 700 | } else { |
0f113f3e MC |
701 | BIO_printf(bio_err, "bad input format specified for input crl\n"); |
702 | goto end; | |
703 | } | |
704 | if (x == NULL) { | |
705 | BIO_printf(bio_err, "unable to load CRL\n"); | |
706 | ERR_print_errors(bio_err); | |
707 | goto end; | |
708 | } | |
fdb78f3d | 709 | |
0f113f3e MC |
710 | end: |
711 | BIO_free(in); | |
26a7d938 | 712 | return x; |
0f113f3e | 713 | } |
fdb78f3d | 714 | |
7e1b7485 | 715 | EVP_PKEY *load_key(const char *file, int format, int maybe_stdin, |
0f113f3e MC |
716 | const char *pass, ENGINE *e, const char *key_descrip) |
717 | { | |
718 | BIO *key = NULL; | |
719 | EVP_PKEY *pkey = NULL; | |
720 | PW_CB_DATA cb_data; | |
721 | ||
722 | cb_data.password = pass; | |
723 | cb_data.prompt_info = file; | |
724 | ||
725 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) { | |
7e1b7485 | 726 | BIO_printf(bio_err, "no keyfile specified\n"); |
0f113f3e MC |
727 | goto end; |
728 | } | |
0f113f3e | 729 | if (format == FORMAT_ENGINE) { |
2234212c | 730 | if (e == NULL) { |
7e1b7485 | 731 | BIO_printf(bio_err, "no engine specified\n"); |
2234212c | 732 | } else { |
0c20802c | 733 | #ifndef OPENSSL_NO_ENGINE |
49e476a5 RL |
734 | if (ENGINE_init(e)) { |
735 | pkey = ENGINE_load_private_key(e, file, ui_method, &cb_data); | |
736 | ENGINE_finish(e); | |
737 | } | |
0c20802c | 738 | if (pkey == NULL) { |
7e1b7485 RS |
739 | BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip); |
740 | ERR_print_errors(bio_err); | |
0f113f3e | 741 | } |
0c20802c VD |
742 | #else |
743 | BIO_printf(bio_err, "engines not supported\n"); | |
744 | #endif | |
0f113f3e MC |
745 | } |
746 | goto end; | |
747 | } | |
0f113f3e | 748 | if (file == NULL && maybe_stdin) { |
7e1b7485 | 749 | unbuffer(stdin); |
a60994df | 750 | key = dup_bio_in(format); |
2234212c | 751 | } else { |
bdd58d98 | 752 | key = bio_open_default(file, 'r', format); |
2234212c | 753 | } |
7e1b7485 | 754 | if (key == NULL) |
0f113f3e | 755 | goto end; |
0f113f3e MC |
756 | if (format == FORMAT_ASN1) { |
757 | pkey = d2i_PrivateKey_bio(key, NULL); | |
758 | } else if (format == FORMAT_PEM) { | |
759 | pkey = PEM_read_bio_PrivateKey(key, NULL, | |
760 | (pem_password_cb *)password_callback, | |
761 | &cb_data); | |
2234212c | 762 | } else if (format == FORMAT_PKCS12) { |
7e1b7485 | 763 | if (!load_pkcs12(key, key_descrip, |
0f113f3e MC |
764 | (pem_password_cb *)password_callback, &cb_data, |
765 | &pkey, NULL, NULL)) | |
766 | goto end; | |
00a37b5a | 767 | #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4) |
2234212c | 768 | } else if (format == FORMAT_MSBLOB) { |
0f113f3e | 769 | pkey = b2i_PrivateKey_bio(key); |
2234212c | 770 | } else if (format == FORMAT_PVK) { |
0f113f3e MC |
771 | pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback, |
772 | &cb_data); | |
773 | #endif | |
2234212c | 774 | } else { |
7e1b7485 | 775 | BIO_printf(bio_err, "bad input format specified for key file\n"); |
0f113f3e MC |
776 | goto end; |
777 | } | |
90ae4673 | 778 | end: |
25aaa98a | 779 | BIO_free(key); |
0f113f3e | 780 | if (pkey == NULL) { |
7e1b7485 RS |
781 | BIO_printf(bio_err, "unable to load %s\n", key_descrip); |
782 | ERR_print_errors(bio_err); | |
0f113f3e | 783 | } |
26a7d938 | 784 | return pkey; |
0f113f3e | 785 | } |
90ae4673 | 786 | |
7e1b7485 | 787 | EVP_PKEY *load_pubkey(const char *file, int format, int maybe_stdin, |
0f113f3e MC |
788 | const char *pass, ENGINE *e, const char *key_descrip) |
789 | { | |
790 | BIO *key = NULL; | |
791 | EVP_PKEY *pkey = NULL; | |
792 | PW_CB_DATA cb_data; | |
793 | ||
794 | cb_data.password = pass; | |
795 | cb_data.prompt_info = file; | |
796 | ||
797 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) { | |
7e1b7485 | 798 | BIO_printf(bio_err, "no keyfile specified\n"); |
0f113f3e MC |
799 | goto end; |
800 | } | |
0f113f3e | 801 | if (format == FORMAT_ENGINE) { |
2234212c | 802 | if (e == NULL) { |
0f113f3e | 803 | BIO_printf(bio_err, "no engine specified\n"); |
2234212c | 804 | } else { |
0c20802c | 805 | #ifndef OPENSSL_NO_ENGINE |
0f113f3e | 806 | pkey = ENGINE_load_public_key(e, file, ui_method, &cb_data); |
0c20802c VD |
807 | if (pkey == NULL) { |
808 | BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip); | |
809 | ERR_print_errors(bio_err); | |
810 | } | |
811 | #else | |
812 | BIO_printf(bio_err, "engines not supported\n"); | |
813 | #endif | |
814 | } | |
0f113f3e MC |
815 | goto end; |
816 | } | |
0f113f3e | 817 | if (file == NULL && maybe_stdin) { |
7e1b7485 | 818 | unbuffer(stdin); |
a60994df | 819 | key = dup_bio_in(format); |
2234212c | 820 | } else { |
bdd58d98 | 821 | key = bio_open_default(file, 'r', format); |
2234212c | 822 | } |
7e1b7485 | 823 | if (key == NULL) |
0f113f3e | 824 | goto end; |
0f113f3e MC |
825 | if (format == FORMAT_ASN1) { |
826 | pkey = d2i_PUBKEY_bio(key, NULL); | |
2234212c | 827 | } else if (format == FORMAT_ASN1RSA) { |
0c20802c | 828 | #ifndef OPENSSL_NO_RSA |
0f113f3e MC |
829 | RSA *rsa; |
830 | rsa = d2i_RSAPublicKey_bio(key, NULL); | |
831 | if (rsa) { | |
832 | pkey = EVP_PKEY_new(); | |
96487cdd | 833 | if (pkey != NULL) |
0f113f3e MC |
834 | EVP_PKEY_set1_RSA(pkey, rsa); |
835 | RSA_free(rsa); | |
836 | } else | |
0c20802c VD |
837 | #else |
838 | BIO_printf(bio_err, "RSA keys not supported\n"); | |
839 | #endif | |
0f113f3e MC |
840 | pkey = NULL; |
841 | } else if (format == FORMAT_PEMRSA) { | |
0c20802c | 842 | #ifndef OPENSSL_NO_RSA |
0f113f3e MC |
843 | RSA *rsa; |
844 | rsa = PEM_read_bio_RSAPublicKey(key, NULL, | |
845 | (pem_password_cb *)password_callback, | |
846 | &cb_data); | |
96487cdd | 847 | if (rsa != NULL) { |
0f113f3e | 848 | pkey = EVP_PKEY_new(); |
96487cdd | 849 | if (pkey != NULL) |
0f113f3e MC |
850 | EVP_PKEY_set1_RSA(pkey, rsa); |
851 | RSA_free(rsa); | |
852 | } else | |
0c20802c VD |
853 | #else |
854 | BIO_printf(bio_err, "RSA keys not supported\n"); | |
855 | #endif | |
0f113f3e | 856 | pkey = NULL; |
2234212c | 857 | } else if (format == FORMAT_PEM) { |
0f113f3e MC |
858 | pkey = PEM_read_bio_PUBKEY(key, NULL, |
859 | (pem_password_cb *)password_callback, | |
860 | &cb_data); | |
d4f0339c | 861 | #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) |
2234212c | 862 | } else if (format == FORMAT_MSBLOB) { |
0f113f3e | 863 | pkey = b2i_PublicKey_bio(key); |
d4f0339c | 864 | #endif |
2234212c | 865 | } |
bd08a2bd | 866 | end: |
25aaa98a | 867 | BIO_free(key); |
0f113f3e | 868 | if (pkey == NULL) |
7e1b7485 | 869 | BIO_printf(bio_err, "unable to load %s\n", key_descrip); |
26a7d938 | 870 | return pkey; |
0f113f3e | 871 | } |
bd08a2bd | 872 | |
7e1b7485 | 873 | static int load_certs_crls(const char *file, int format, |
a773b52a | 874 | const char *pass, const char *desc, |
0f113f3e MC |
875 | STACK_OF(X509) **pcerts, |
876 | STACK_OF(X509_CRL) **pcrls) | |
877 | { | |
878 | int i; | |
879 | BIO *bio; | |
880 | STACK_OF(X509_INFO) *xis = NULL; | |
881 | X509_INFO *xi; | |
882 | PW_CB_DATA cb_data; | |
883 | int rv = 0; | |
884 | ||
885 | cb_data.password = pass; | |
886 | cb_data.prompt_info = file; | |
887 | ||
888 | if (format != FORMAT_PEM) { | |
7e1b7485 | 889 | BIO_printf(bio_err, "bad input format specified for %s\n", desc); |
0f113f3e MC |
890 | return 0; |
891 | } | |
892 | ||
bdd58d98 | 893 | bio = bio_open_default(file, 'r', FORMAT_PEM); |
7e1b7485 | 894 | if (bio == NULL) |
0f113f3e | 895 | return 0; |
0f113f3e MC |
896 | |
897 | xis = PEM_X509_INFO_read_bio(bio, NULL, | |
898 | (pem_password_cb *)password_callback, | |
899 | &cb_data); | |
900 | ||
901 | BIO_free(bio); | |
902 | ||
2234212c | 903 | if (pcerts != NULL && *pcerts == NULL) { |
0f113f3e | 904 | *pcerts = sk_X509_new_null(); |
2234212c | 905 | if (*pcerts == NULL) |
0f113f3e MC |
906 | goto end; |
907 | } | |
908 | ||
2234212c | 909 | if (pcrls != NULL && *pcrls == NULL) { |
0f113f3e | 910 | *pcrls = sk_X509_CRL_new_null(); |
2234212c | 911 | if (*pcrls == NULL) |
0f113f3e MC |
912 | goto end; |
913 | } | |
914 | ||
915 | for (i = 0; i < sk_X509_INFO_num(xis); i++) { | |
916 | xi = sk_X509_INFO_value(xis, i); | |
2234212c | 917 | if (xi->x509 != NULL && pcerts != NULL) { |
0f113f3e MC |
918 | if (!sk_X509_push(*pcerts, xi->x509)) |
919 | goto end; | |
920 | xi->x509 = NULL; | |
921 | } | |
2234212c | 922 | if (xi->crl != NULL && pcrls != NULL) { |
0f113f3e MC |
923 | if (!sk_X509_CRL_push(*pcrls, xi->crl)) |
924 | goto end; | |
925 | xi->crl = NULL; | |
926 | } | |
927 | } | |
928 | ||
2234212c | 929 | if (pcerts != NULL && sk_X509_num(*pcerts) > 0) |
0f113f3e MC |
930 | rv = 1; |
931 | ||
2234212c | 932 | if (pcrls != NULL && sk_X509_CRL_num(*pcrls) > 0) |
0f113f3e MC |
933 | rv = 1; |
934 | ||
935 | end: | |
936 | ||
222561fe | 937 | sk_X509_INFO_pop_free(xis, X509_INFO_free); |
0f113f3e MC |
938 | |
939 | if (rv == 0) { | |
2234212c | 940 | if (pcerts != NULL) { |
0f113f3e MC |
941 | sk_X509_pop_free(*pcerts, X509_free); |
942 | *pcerts = NULL; | |
943 | } | |
2234212c | 944 | if (pcrls != NULL) { |
0f113f3e MC |
945 | sk_X509_CRL_pop_free(*pcrls, X509_CRL_free); |
946 | *pcrls = NULL; | |
947 | } | |
7e1b7485 | 948 | BIO_printf(bio_err, "unable to load %s\n", |
0f113f3e | 949 | pcerts ? "certificates" : "CRLs"); |
7e1b7485 | 950 | ERR_print_errors(bio_err); |
0f113f3e MC |
951 | } |
952 | return rv; | |
953 | } | |
90ae4673 | 954 | |
68dc6824 RS |
955 | void* app_malloc(int sz, const char *what) |
956 | { | |
957 | void *vp = OPENSSL_malloc(sz); | |
958 | ||
959 | if (vp == NULL) { | |
960 | BIO_printf(bio_err, "%s: Could not allocate %d bytes for %s\n", | |
961 | opt_getprog(), sz, what); | |
962 | ERR_print_errors(bio_err); | |
963 | exit(1); | |
964 | } | |
965 | return vp; | |
966 | } | |
967 | ||
0996dc54 | 968 | /* |
6b4a77f5 | 969 | * Initialize or extend, if *certs != NULL, a certificate stack. |
0996dc54 VD |
970 | */ |
971 | int load_certs(const char *file, STACK_OF(X509) **certs, int format, | |
a773b52a | 972 | const char *pass, const char *desc) |
0f113f3e | 973 | { |
a773b52a | 974 | return load_certs_crls(file, format, pass, desc, certs, NULL); |
0f113f3e | 975 | } |
245d2ee3 | 976 | |
0996dc54 | 977 | /* |
6b4a77f5 | 978 | * Initialize or extend, if *crls != NULL, a certificate stack. |
0996dc54 VD |
979 | */ |
980 | int load_crls(const char *file, STACK_OF(X509_CRL) **crls, int format, | |
a773b52a | 981 | const char *pass, const char *desc) |
0f113f3e | 982 | { |
a773b52a | 983 | return load_certs_crls(file, format, pass, desc, NULL, crls); |
0f113f3e MC |
984 | } |
985 | ||
986 | #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) | |
8ca533e3 | 987 | /* Return error for unknown extensions */ |
0f113f3e | 988 | #define X509V3_EXT_DEFAULT 0 |
8ca533e3 | 989 | /* Print error for unknown extensions */ |
0f113f3e | 990 | #define X509V3_EXT_ERROR_UNKNOWN (1L << 16) |
8ca533e3 | 991 | /* ASN1 parse unknown extensions */ |
0f113f3e | 992 | #define X509V3_EXT_PARSE_UNKNOWN (2L << 16) |
8ca533e3 | 993 | /* BIO_dump unknown extensions */ |
0f113f3e | 994 | #define X509V3_EXT_DUMP_UNKNOWN (3L << 16) |
8ca533e3 | 995 | |
535d79da | 996 | #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ |
0f113f3e | 997 | X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) |
535d79da | 998 | |
8ca533e3 DSH |
999 | int set_cert_ex(unsigned long *flags, const char *arg) |
1000 | { | |
0f113f3e MC |
1001 | static const NAME_EX_TBL cert_tbl[] = { |
1002 | {"compatible", X509_FLAG_COMPAT, 0xffffffffl}, | |
1003 | {"ca_default", X509_FLAG_CA, 0xffffffffl}, | |
1004 | {"no_header", X509_FLAG_NO_HEADER, 0}, | |
1005 | {"no_version", X509_FLAG_NO_VERSION, 0}, | |
1006 | {"no_serial", X509_FLAG_NO_SERIAL, 0}, | |
1007 | {"no_signame", X509_FLAG_NO_SIGNAME, 0}, | |
1008 | {"no_validity", X509_FLAG_NO_VALIDITY, 0}, | |
1009 | {"no_subject", X509_FLAG_NO_SUBJECT, 0}, | |
1010 | {"no_issuer", X509_FLAG_NO_ISSUER, 0}, | |
1011 | {"no_pubkey", X509_FLAG_NO_PUBKEY, 0}, | |
1012 | {"no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, | |
1013 | {"no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, | |
1014 | {"no_aux", X509_FLAG_NO_AUX, 0}, | |
1015 | {"no_attributes", X509_FLAG_NO_ATTRIBUTES, 0}, | |
1016 | {"ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, | |
1017 | {"ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1018 | {"ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1019 | {"ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1020 | {NULL, 0, 0} | |
1021 | }; | |
1022 | return set_multi_opts(flags, arg, cert_tbl); | |
8ca533e3 | 1023 | } |
a657546f DSH |
1024 | |
1025 | int set_name_ex(unsigned long *flags, const char *arg) | |
1026 | { | |
0f113f3e MC |
1027 | static const NAME_EX_TBL ex_tbl[] = { |
1028 | {"esc_2253", ASN1_STRFLGS_ESC_2253, 0}, | |
bc776510 | 1029 | {"esc_2254", ASN1_STRFLGS_ESC_2254, 0}, |
0f113f3e MC |
1030 | {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, |
1031 | {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, | |
1032 | {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, | |
1033 | {"utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, | |
1034 | {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, | |
1035 | {"show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, | |
1036 | {"dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, | |
1037 | {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, | |
1038 | {"dump_der", ASN1_STRFLGS_DUMP_DER, 0}, | |
1039 | {"compat", XN_FLAG_COMPAT, 0xffffffffL}, | |
1040 | {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, | |
1041 | {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1042 | {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1043 | {"sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, | |
1044 | {"dn_rev", XN_FLAG_DN_REV, 0}, | |
1045 | {"nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, | |
1046 | {"sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, | |
1047 | {"lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, | |
1048 | {"align", XN_FLAG_FN_ALIGN, 0}, | |
1049 | {"oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, | |
1050 | {"space_eq", XN_FLAG_SPC_EQ, 0}, | |
1051 | {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, | |
1052 | {"RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, | |
1053 | {"oneline", XN_FLAG_ONELINE, 0xffffffffL}, | |
1054 | {"multiline", XN_FLAG_MULTILINE, 0xffffffffL}, | |
1055 | {"ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, | |
1056 | {NULL, 0, 0} | |
1057 | }; | |
03706afa DSH |
1058 | if (set_multi_opts(flags, arg, ex_tbl) == 0) |
1059 | return 0; | |
3190d1dc RL |
1060 | if (*flags != XN_FLAG_COMPAT |
1061 | && (*flags & XN_FLAG_SEP_MASK) == 0) | |
03706afa DSH |
1062 | *flags |= XN_FLAG_SEP_CPLUS_SPC; |
1063 | return 1; | |
535d79da DSH |
1064 | } |
1065 | ||
791bd0cd DSH |
1066 | int set_ext_copy(int *copy_type, const char *arg) |
1067 | { | |
86885c28 | 1068 | if (strcasecmp(arg, "none") == 0) |
0f113f3e | 1069 | *copy_type = EXT_COPY_NONE; |
86885c28 | 1070 | else if (strcasecmp(arg, "copy") == 0) |
0f113f3e | 1071 | *copy_type = EXT_COPY_ADD; |
86885c28 | 1072 | else if (strcasecmp(arg, "copyall") == 0) |
0f113f3e MC |
1073 | *copy_type = EXT_COPY_ALL; |
1074 | else | |
1075 | return 0; | |
1076 | return 1; | |
791bd0cd DSH |
1077 | } |
1078 | ||
1079 | int copy_extensions(X509 *x, X509_REQ *req, int copy_type) | |
1080 | { | |
0f113f3e MC |
1081 | STACK_OF(X509_EXTENSION) *exts = NULL; |
1082 | X509_EXTENSION *ext, *tmpext; | |
1083 | ASN1_OBJECT *obj; | |
1084 | int i, idx, ret = 0; | |
1085 | if (!x || !req || (copy_type == EXT_COPY_NONE)) | |
1086 | return 1; | |
1087 | exts = X509_REQ_get_extensions(req); | |
1088 | ||
1089 | for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) { | |
1090 | ext = sk_X509_EXTENSION_value(exts, i); | |
1091 | obj = X509_EXTENSION_get_object(ext); | |
1092 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1093 | /* Does extension exist? */ | |
1094 | if (idx != -1) { | |
1095 | /* If normal copy don't override existing extension */ | |
1096 | if (copy_type == EXT_COPY_ADD) | |
1097 | continue; | |
1098 | /* Delete all extensions of same type */ | |
1099 | do { | |
1100 | tmpext = X509_get_ext(x, idx); | |
1101 | X509_delete_ext(x, idx); | |
1102 | X509_EXTENSION_free(tmpext); | |
1103 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1104 | } while (idx != -1); | |
1105 | } | |
1106 | if (!X509_add_ext(x, ext, -1)) | |
1107 | goto end; | |
1108 | } | |
1109 | ||
1110 | ret = 1; | |
1111 | ||
1112 | end: | |
1113 | ||
1114 | sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); | |
1115 | ||
1116 | return ret; | |
1117 | } | |
1118 | ||
1119 | static int set_multi_opts(unsigned long *flags, const char *arg, | |
1120 | const NAME_EX_TBL * in_tbl) | |
1121 | { | |
1122 | STACK_OF(CONF_VALUE) *vals; | |
1123 | CONF_VALUE *val; | |
1124 | int i, ret = 1; | |
1125 | if (!arg) | |
1126 | return 0; | |
1127 | vals = X509V3_parse_list(arg); | |
1128 | for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { | |
1129 | val = sk_CONF_VALUE_value(vals, i); | |
1130 | if (!set_table_opts(flags, val->name, in_tbl)) | |
1131 | ret = 0; | |
1132 | } | |
1133 | sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); | |
1134 | return ret; | |
1135 | } | |
1136 | ||
1137 | static int set_table_opts(unsigned long *flags, const char *arg, | |
1138 | const NAME_EX_TBL * in_tbl) | |
1139 | { | |
1140 | char c; | |
1141 | const NAME_EX_TBL *ptbl; | |
1142 | c = arg[0]; | |
1143 | ||
1144 | if (c == '-') { | |
1145 | c = 0; | |
1146 | arg++; | |
1147 | } else if (c == '+') { | |
1148 | c = 1; | |
1149 | arg++; | |
2234212c | 1150 | } else { |
0f113f3e | 1151 | c = 1; |
2234212c | 1152 | } |
0f113f3e MC |
1153 | |
1154 | for (ptbl = in_tbl; ptbl->name; ptbl++) { | |
86885c28 | 1155 | if (strcasecmp(arg, ptbl->name) == 0) { |
0f113f3e MC |
1156 | *flags &= ~ptbl->mask; |
1157 | if (c) | |
1158 | *flags |= ptbl->flag; | |
1159 | else | |
1160 | *flags &= ~ptbl->flag; | |
1161 | return 1; | |
1162 | } | |
1163 | } | |
1164 | return 0; | |
1165 | } | |
1166 | ||
1167 | void print_name(BIO *out, const char *title, X509_NAME *nm, | |
1168 | unsigned long lflags) | |
1169 | { | |
1170 | char *buf; | |
1171 | char mline = 0; | |
1172 | int indent = 0; | |
1173 | ||
1174 | if (title) | |
1175 | BIO_puts(out, title); | |
1176 | if ((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
1177 | mline = 1; | |
1178 | indent = 4; | |
1179 | } | |
1180 | if (lflags == XN_FLAG_COMPAT) { | |
1181 | buf = X509_NAME_oneline(nm, 0, 0); | |
1182 | BIO_puts(out, buf); | |
1183 | BIO_puts(out, "\n"); | |
1184 | OPENSSL_free(buf); | |
1185 | } else { | |
1186 | if (mline) | |
1187 | BIO_puts(out, "\n"); | |
1188 | X509_NAME_print_ex(out, nm, indent, lflags); | |
1189 | BIO_puts(out, "\n"); | |
1190 | } | |
a657546f DSH |
1191 | } |
1192 | ||
2ac6115d | 1193 | void print_bignum_var(BIO *out, const BIGNUM *in, const char *var, |
7e1b7485 | 1194 | int len, unsigned char *buffer) |
81f169e9 | 1195 | { |
7e1b7485 | 1196 | BIO_printf(out, " static unsigned char %s_%d[] = {", var, len); |
2234212c | 1197 | if (BN_is_zero(in)) { |
06deb932 | 1198 | BIO_printf(out, "\n 0x00"); |
2234212c | 1199 | } else { |
7e1b7485 RS |
1200 | int i, l; |
1201 | ||
1202 | l = BN_bn2bin(in, buffer); | |
1203 | for (i = 0; i < l; i++) { | |
06deb932 | 1204 | BIO_printf(out, (i % 10) == 0 ? "\n " : " "); |
7e1b7485 | 1205 | if (i < l - 1) |
06deb932 | 1206 | BIO_printf(out, "0x%02X,", buffer[i]); |
7e1b7485 RS |
1207 | else |
1208 | BIO_printf(out, "0x%02X", buffer[i]); | |
1209 | } | |
1210 | } | |
1211 | BIO_printf(out, "\n };\n"); | |
1212 | } | |
2234212c | 1213 | |
7e1b7485 RS |
1214 | void print_array(BIO *out, const char* title, int len, const unsigned char* d) |
1215 | { | |
1216 | int i; | |
1217 | ||
1218 | BIO_printf(out, "unsigned char %s[%d] = {", title, len); | |
1219 | for (i = 0; i < len; i++) { | |
1220 | if ((i % 10) == 0) | |
1221 | BIO_printf(out, "\n "); | |
1222 | if (i < len - 1) | |
1223 | BIO_printf(out, "0x%02X, ", d[i]); | |
1224 | else | |
1225 | BIO_printf(out, "0x%02X", d[i]); | |
1226 | } | |
1227 | BIO_printf(out, "\n};\n"); | |
1228 | } | |
1229 | ||
cc696296 | 1230 | X509_STORE *setup_verify(const char *CAfile, const char *CApath, int noCAfile, int noCApath) |
7e1b7485 RS |
1231 | { |
1232 | X509_STORE *store = X509_STORE_new(); | |
0f113f3e | 1233 | X509_LOOKUP *lookup; |
7e1b7485 | 1234 | |
96487cdd | 1235 | if (store == NULL) |
0f113f3e | 1236 | goto end; |
2b6bcb70 | 1237 | |
e8aa8b6c | 1238 | if (CAfile != NULL || !noCAfile) { |
2b6bcb70 MC |
1239 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); |
1240 | if (lookup == NULL) | |
0f113f3e | 1241 | goto end; |
2b6bcb70 MC |
1242 | if (CAfile) { |
1243 | if (!X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM)) { | |
1244 | BIO_printf(bio_err, "Error loading file %s\n", CAfile); | |
1245 | goto end; | |
1246 | } | |
2234212c | 1247 | } else { |
2b6bcb70 | 1248 | X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT); |
2234212c | 1249 | } |
2b6bcb70 | 1250 | } |
0f113f3e | 1251 | |
e8aa8b6c | 1252 | if (CApath != NULL || !noCApath) { |
2b6bcb70 MC |
1253 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir()); |
1254 | if (lookup == NULL) | |
0f113f3e | 1255 | goto end; |
2b6bcb70 MC |
1256 | if (CApath) { |
1257 | if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) { | |
1258 | BIO_printf(bio_err, "Error loading directory %s\n", CApath); | |
1259 | goto end; | |
1260 | } | |
2234212c | 1261 | } else { |
2b6bcb70 | 1262 | X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT); |
2234212c | 1263 | } |
2b6bcb70 | 1264 | } |
0f113f3e MC |
1265 | |
1266 | ERR_clear_error(); | |
1267 | return store; | |
1268 | end: | |
1269 | X509_STORE_free(store); | |
1270 | return NULL; | |
81f169e9 | 1271 | } |
531d630b | 1272 | |
0b13e9f0 | 1273 | #ifndef OPENSSL_NO_ENGINE |
e1a00d7d | 1274 | /* Try to load an engine in a shareable library */ |
a773b52a | 1275 | static ENGINE *try_load_engine(const char *engine) |
0f113f3e MC |
1276 | { |
1277 | ENGINE *e = ENGINE_by_id("dynamic"); | |
1278 | if (e) { | |
1279 | if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0) | |
1280 | || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) { | |
1281 | ENGINE_free(e); | |
1282 | e = NULL; | |
1283 | } | |
1284 | } | |
1285 | return e; | |
1286 | } | |
907c6c86 | 1287 | #endif |
e1a00d7d | 1288 | |
7e1b7485 | 1289 | ENGINE *setup_engine(const char *engine, int debug) |
0f113f3e MC |
1290 | { |
1291 | ENGINE *e = NULL; | |
1292 | ||
907c6c86 | 1293 | #ifndef OPENSSL_NO_ENGINE |
2234212c | 1294 | if (engine != NULL) { |
0f113f3e | 1295 | if (strcmp(engine, "auto") == 0) { |
7e1b7485 | 1296 | BIO_printf(bio_err, "enabling auto ENGINE support\n"); |
0f113f3e MC |
1297 | ENGINE_register_all_complete(); |
1298 | return NULL; | |
1299 | } | |
1300 | if ((e = ENGINE_by_id(engine)) == NULL | |
a773b52a | 1301 | && (e = try_load_engine(engine)) == NULL) { |
7e1b7485 RS |
1302 | BIO_printf(bio_err, "invalid engine \"%s\"\n", engine); |
1303 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1304 | return NULL; |
1305 | } | |
1306 | if (debug) { | |
7e1b7485 | 1307 | ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, 0, bio_err, 0); |
531d630b | 1308 | } |
0f113f3e | 1309 | ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1); |
56e36bda | 1310 | if (!ENGINE_set_default(e, ENGINE_METHOD_ALL)) { |
7e1b7485 RS |
1311 | BIO_printf(bio_err, "can't use that engine\n"); |
1312 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1313 | ENGINE_free(e); |
1314 | return NULL; | |
1315 | } | |
1316 | ||
7e1b7485 | 1317 | BIO_printf(bio_err, "engine \"%s\" set.\n", ENGINE_get_id(e)); |
0f113f3e | 1318 | } |
907c6c86 | 1319 | #endif |
0f113f3e MC |
1320 | return e; |
1321 | } | |
3647bee2 | 1322 | |
dd1abd44 RL |
1323 | void release_engine(ENGINE *e) |
1324 | { | |
1325 | #ifndef OPENSSL_NO_ENGINE | |
1326 | if (e != NULL) | |
1327 | /* Free our "structural" reference. */ | |
1328 | ENGINE_free(e); | |
1329 | #endif | |
1330 | } | |
1331 | ||
c869da88 | 1332 | static unsigned long index_serial_hash(const OPENSSL_CSTRING *a) |
0f113f3e MC |
1333 | { |
1334 | const char *n; | |
f85b68cd | 1335 | |
0f113f3e MC |
1336 | n = a[DB_serial]; |
1337 | while (*n == '0') | |
1338 | n++; | |
739a1eb1 | 1339 | return OPENSSL_LH_strhash(n); |
0f113f3e | 1340 | } |
f85b68cd | 1341 | |
0f113f3e MC |
1342 | static int index_serial_cmp(const OPENSSL_CSTRING *a, |
1343 | const OPENSSL_CSTRING *b) | |
1344 | { | |
1345 | const char *aa, *bb; | |
f85b68cd | 1346 | |
0f113f3e MC |
1347 | for (aa = a[DB_serial]; *aa == '0'; aa++) ; |
1348 | for (bb = b[DB_serial]; *bb == '0'; bb++) ; | |
26a7d938 | 1349 | return strcmp(aa, bb); |
0f113f3e | 1350 | } |
f85b68cd RL |
1351 | |
1352 | static int index_name_qual(char **a) | |
0f113f3e MC |
1353 | { |
1354 | return (a[0][0] == 'V'); | |
1355 | } | |
f85b68cd | 1356 | |
c869da88 | 1357 | static unsigned long index_name_hash(const OPENSSL_CSTRING *a) |
0f113f3e | 1358 | { |
739a1eb1 | 1359 | return OPENSSL_LH_strhash(a[DB_name]); |
0f113f3e | 1360 | } |
f85b68cd | 1361 | |
c869da88 | 1362 | int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b) |
0f113f3e | 1363 | { |
26a7d938 | 1364 | return strcmp(a[DB_name], b[DB_name]); |
0f113f3e | 1365 | } |
f85b68cd | 1366 | |
c869da88 DSH |
1367 | static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING) |
1368 | static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING) | |
1369 | static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING) | |
1370 | static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING) | |
f85b68cd RL |
1371 | #undef BSIZE |
1372 | #define BSIZE 256 | |
cc696296 | 1373 | BIGNUM *load_serial(const char *serialfile, int create, ASN1_INTEGER **retai) |
0f113f3e MC |
1374 | { |
1375 | BIO *in = NULL; | |
1376 | BIGNUM *ret = NULL; | |
68b00c23 | 1377 | char buf[1024]; |
0f113f3e MC |
1378 | ASN1_INTEGER *ai = NULL; |
1379 | ||
1380 | ai = ASN1_INTEGER_new(); | |
1381 | if (ai == NULL) | |
1382 | goto err; | |
1383 | ||
7e1b7485 RS |
1384 | in = BIO_new_file(serialfile, "r"); |
1385 | if (in == NULL) { | |
0f113f3e MC |
1386 | if (!create) { |
1387 | perror(serialfile); | |
1388 | goto err; | |
0f113f3e | 1389 | } |
7e1b7485 RS |
1390 | ERR_clear_error(); |
1391 | ret = BN_new(); | |
1392 | if (ret == NULL || !rand_serial(ret, ai)) | |
1393 | BIO_printf(bio_err, "Out of memory\n"); | |
0f113f3e MC |
1394 | } else { |
1395 | if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) { | |
1396 | BIO_printf(bio_err, "unable to load number from %s\n", | |
1397 | serialfile); | |
1398 | goto err; | |
1399 | } | |
1400 | ret = ASN1_INTEGER_to_BN(ai, NULL); | |
1401 | if (ret == NULL) { | |
1402 | BIO_printf(bio_err, | |
1403 | "error converting number from bin to BIGNUM\n"); | |
1404 | goto err; | |
1405 | } | |
1406 | } | |
1407 | ||
1408 | if (ret && retai) { | |
1409 | *retai = ai; | |
1410 | ai = NULL; | |
1411 | } | |
f85b68cd | 1412 | err: |
ca3a82c3 | 1413 | BIO_free(in); |
2ace7450 | 1414 | ASN1_INTEGER_free(ai); |
26a7d938 | 1415 | return ret; |
0f113f3e MC |
1416 | } |
1417 | ||
cc696296 | 1418 | int save_serial(const char *serialfile, const char *suffix, const BIGNUM *serial, |
0f113f3e MC |
1419 | ASN1_INTEGER **retai) |
1420 | { | |
1421 | char buf[1][BSIZE]; | |
1422 | BIO *out = NULL; | |
1423 | int ret = 0; | |
1424 | ASN1_INTEGER *ai = NULL; | |
1425 | int j; | |
1426 | ||
1427 | if (suffix == NULL) | |
1428 | j = strlen(serialfile); | |
1429 | else | |
1430 | j = strlen(serialfile) + strlen(suffix) + 1; | |
1431 | if (j >= BSIZE) { | |
1432 | BIO_printf(bio_err, "file name too long\n"); | |
1433 | goto err; | |
1434 | } | |
1435 | ||
1436 | if (suffix == NULL) | |
7644a9ae | 1437 | OPENSSL_strlcpy(buf[0], serialfile, BSIZE); |
0f113f3e | 1438 | else { |
4c771796 | 1439 | #ifndef OPENSSL_SYS_VMS |
cbe29648 | 1440 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, suffix); |
4c771796 | 1441 | #else |
cbe29648 | 1442 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, suffix); |
4c771796 | 1443 | #endif |
0f113f3e | 1444 | } |
7e1b7485 | 1445 | out = BIO_new_file(buf[0], "w"); |
0f113f3e MC |
1446 | if (out == NULL) { |
1447 | ERR_print_errors(bio_err); | |
1448 | goto err; | |
1449 | } | |
0f113f3e MC |
1450 | |
1451 | if ((ai = BN_to_ASN1_INTEGER(serial, NULL)) == NULL) { | |
1452 | BIO_printf(bio_err, "error converting serial to ASN.1 format\n"); | |
1453 | goto err; | |
1454 | } | |
1455 | i2a_ASN1_INTEGER(out, ai); | |
1456 | BIO_puts(out, "\n"); | |
1457 | ret = 1; | |
1458 | if (retai) { | |
1459 | *retai = ai; | |
1460 | ai = NULL; | |
1461 | } | |
1462 | err: | |
ca3a82c3 | 1463 | BIO_free_all(out); |
2ace7450 | 1464 | ASN1_INTEGER_free(ai); |
26a7d938 | 1465 | return ret; |
0f113f3e | 1466 | } |
f85b68cd | 1467 | |
cc696296 F |
1468 | int rotate_serial(const char *serialfile, const char *new_suffix, |
1469 | const char *old_suffix) | |
0f113f3e | 1470 | { |
bde136c8 | 1471 | char buf[2][BSIZE]; |
0f113f3e MC |
1472 | int i, j; |
1473 | ||
1474 | i = strlen(serialfile) + strlen(old_suffix); | |
1475 | j = strlen(serialfile) + strlen(new_suffix); | |
1476 | if (i > j) | |
1477 | j = i; | |
1478 | if (j + 1 >= BSIZE) { | |
1479 | BIO_printf(bio_err, "file name too long\n"); | |
1480 | goto err; | |
1481 | } | |
4c771796 | 1482 | #ifndef OPENSSL_SYS_VMS |
cbe29648 RS |
1483 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, new_suffix); |
1484 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", serialfile, old_suffix); | |
4c771796 | 1485 | #else |
cbe29648 RS |
1486 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, new_suffix); |
1487 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", serialfile, old_suffix); | |
a1ad253f | 1488 | #endif |
0f113f3e | 1489 | if (rename(serialfile, buf[1]) < 0 && errno != ENOENT |
4c771796 | 1490 | #ifdef ENOTDIR |
0f113f3e MC |
1491 | && errno != ENOTDIR |
1492 | #endif | |
1493 | ) { | |
1494 | BIO_printf(bio_err, | |
1495 | "unable to rename %s to %s\n", serialfile, buf[1]); | |
1496 | perror("reason"); | |
1497 | goto err; | |
1498 | } | |
0f113f3e MC |
1499 | if (rename(buf[0], serialfile) < 0) { |
1500 | BIO_printf(bio_err, | |
1501 | "unable to rename %s to %s\n", buf[0], serialfile); | |
1502 | perror("reason"); | |
1503 | rename(buf[1], serialfile); | |
1504 | goto err; | |
1505 | } | |
1506 | return 1; | |
4c771796 | 1507 | err: |
0f113f3e MC |
1508 | return 0; |
1509 | } | |
4c771796 | 1510 | |
64674bcc | 1511 | int rand_serial(BIGNUM *b, ASN1_INTEGER *ai) |
0f113f3e MC |
1512 | { |
1513 | BIGNUM *btmp; | |
1514 | int ret = 0; | |
23a1d5e9 | 1515 | |
ffb46830 | 1516 | btmp = b == NULL ? BN_new() : b; |
96487cdd | 1517 | if (btmp == NULL) |
0f113f3e MC |
1518 | return 0; |
1519 | ||
ffb46830 | 1520 | if (!BN_rand(btmp, SERIAL_RAND_BITS, BN_RAND_TOP_ANY, BN_RAND_BOTTOM_ANY)) |
0f113f3e MC |
1521 | goto error; |
1522 | if (ai && !BN_to_ASN1_INTEGER(btmp, ai)) | |
1523 | goto error; | |
1524 | ||
1525 | ret = 1; | |
1526 | ||
1527 | error: | |
1528 | ||
23a1d5e9 | 1529 | if (btmp != b) |
0f113f3e MC |
1530 | BN_free(btmp); |
1531 | ||
1532 | return ret; | |
1533 | } | |
64674bcc | 1534 | |
cc696296 | 1535 | CA_DB *load_index(const char *dbfile, DB_ATTR *db_attr) |
0f113f3e MC |
1536 | { |
1537 | CA_DB *retdb = NULL; | |
1538 | TXT_DB *tmpdb = NULL; | |
7e1b7485 | 1539 | BIO *in; |
0f113f3e | 1540 | CONF *dbattr_conf = NULL; |
cc01d217 | 1541 | char buf[BSIZE]; |
c7d5ea26 VD |
1542 | #ifndef OPENSSL_NO_POSIX_IO |
1543 | FILE *dbfp; | |
1544 | struct stat dbst; | |
1545 | #endif | |
0f113f3e | 1546 | |
7e1b7485 | 1547 | in = BIO_new_file(dbfile, "r"); |
0f113f3e MC |
1548 | if (in == NULL) { |
1549 | ERR_print_errors(bio_err); | |
1550 | goto err; | |
1551 | } | |
c7d5ea26 VD |
1552 | |
1553 | #ifndef OPENSSL_NO_POSIX_IO | |
1554 | BIO_get_fp(in, &dbfp); | |
1555 | if (fstat(fileno(dbfp), &dbst) == -1) { | |
1556 | SYSerr(SYS_F_FSTAT, errno); | |
1557 | ERR_add_error_data(3, "fstat('", dbfile, "')"); | |
1558 | ERR_print_errors(bio_err); | |
1559 | goto err; | |
1560 | } | |
1561 | #endif | |
1562 | ||
0f113f3e MC |
1563 | if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL) |
1564 | goto err; | |
f85b68cd RL |
1565 | |
1566 | #ifndef OPENSSL_SYS_VMS | |
cbe29648 | 1567 | BIO_snprintf(buf, sizeof(buf), "%s.attr", dbfile); |
f85b68cd | 1568 | #else |
cbe29648 | 1569 | BIO_snprintf(buf, sizeof(buf), "%s-attr", dbfile); |
0f113f3e | 1570 | #endif |
8c175d2d | 1571 | dbattr_conf = app_load_config_quiet(buf); |
0f113f3e | 1572 | |
b4faea50 | 1573 | retdb = app_malloc(sizeof(*retdb), "new DB"); |
0f113f3e MC |
1574 | retdb->db = tmpdb; |
1575 | tmpdb = NULL; | |
1576 | if (db_attr) | |
1577 | retdb->attributes = *db_attr; | |
1578 | else { | |
1579 | retdb->attributes.unique_subject = 1; | |
1580 | } | |
1581 | ||
1582 | if (dbattr_conf) { | |
1583 | char *p = NCONF_get_string(dbattr_conf, NULL, "unique_subject"); | |
1584 | if (p) { | |
0f113f3e MC |
1585 | retdb->attributes.unique_subject = parse_yesno(p, 1); |
1586 | } | |
1587 | } | |
f85b68cd | 1588 | |
c7d5ea26 VD |
1589 | retdb->dbfname = OPENSSL_strdup(dbfile); |
1590 | #ifndef OPENSSL_NO_POSIX_IO | |
1591 | retdb->dbst = dbst; | |
1592 | #endif | |
1593 | ||
f85b68cd | 1594 | err: |
efa7dd64 | 1595 | NCONF_free(dbattr_conf); |
895cba19 | 1596 | TXT_DB_free(tmpdb); |
ca3a82c3 | 1597 | BIO_free_all(in); |
0f113f3e MC |
1598 | return retdb; |
1599 | } | |
f85b68cd | 1600 | |
a4107d73 VD |
1601 | /* |
1602 | * Returns > 0 on success, <= 0 on error | |
1603 | */ | |
f85b68cd | 1604 | int index_index(CA_DB *db) |
0f113f3e MC |
1605 | { |
1606 | if (!TXT_DB_create_index(db->db, DB_serial, NULL, | |
1607 | LHASH_HASH_FN(index_serial), | |
1608 | LHASH_COMP_FN(index_serial))) { | |
1609 | BIO_printf(bio_err, | |
1610 | "error creating serial number index:(%ld,%ld,%ld)\n", | |
1611 | db->db->error, db->db->arg1, db->db->arg2); | |
1612 | return 0; | |
1613 | } | |
1614 | ||
1615 | if (db->attributes.unique_subject | |
1616 | && !TXT_DB_create_index(db->db, DB_name, index_name_qual, | |
1617 | LHASH_HASH_FN(index_name), | |
1618 | LHASH_COMP_FN(index_name))) { | |
1619 | BIO_printf(bio_err, "error creating name index:(%ld,%ld,%ld)\n", | |
1620 | db->db->error, db->db->arg1, db->db->arg2); | |
1621 | return 0; | |
1622 | } | |
1623 | return 1; | |
1624 | } | |
f85b68cd | 1625 | |
7d727231 | 1626 | int save_index(const char *dbfile, const char *suffix, CA_DB *db) |
0f113f3e MC |
1627 | { |
1628 | char buf[3][BSIZE]; | |
7e1b7485 | 1629 | BIO *out; |
0f113f3e MC |
1630 | int j; |
1631 | ||
0f113f3e MC |
1632 | j = strlen(dbfile) + strlen(suffix); |
1633 | if (j + 6 >= BSIZE) { | |
1634 | BIO_printf(bio_err, "file name too long\n"); | |
1635 | goto err; | |
1636 | } | |
f85b68cd | 1637 | #ifndef OPENSSL_SYS_VMS |
cbe29648 RS |
1638 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr", dbfile); |
1639 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.attr.%s", dbfile, suffix); | |
1640 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, suffix); | |
f85b68cd | 1641 | #else |
cbe29648 RS |
1642 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr", dbfile); |
1643 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-attr-%s", dbfile, suffix); | |
1644 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, suffix); | |
63b6fe2b | 1645 | #endif |
7e1b7485 RS |
1646 | out = BIO_new_file(buf[0], "w"); |
1647 | if (out == NULL) { | |
0f113f3e MC |
1648 | perror(dbfile); |
1649 | BIO_printf(bio_err, "unable to open '%s'\n", dbfile); | |
1650 | goto err; | |
1651 | } | |
1652 | j = TXT_DB_write(out, db->db); | |
7e1b7485 | 1653 | BIO_free(out); |
0f113f3e MC |
1654 | if (j <= 0) |
1655 | goto err; | |
1656 | ||
7e1b7485 | 1657 | out = BIO_new_file(buf[1], "w"); |
7e1b7485 | 1658 | if (out == NULL) { |
0f113f3e MC |
1659 | perror(buf[2]); |
1660 | BIO_printf(bio_err, "unable to open '%s'\n", buf[2]); | |
1661 | goto err; | |
1662 | } | |
1663 | BIO_printf(out, "unique_subject = %s\n", | |
1664 | db->attributes.unique_subject ? "yes" : "no"); | |
1665 | BIO_free(out); | |
1666 | ||
1667 | return 1; | |
f85b68cd | 1668 | err: |
0f113f3e MC |
1669 | return 0; |
1670 | } | |
f85b68cd | 1671 | |
0f113f3e MC |
1672 | int rotate_index(const char *dbfile, const char *new_suffix, |
1673 | const char *old_suffix) | |
1674 | { | |
1675 | char buf[5][BSIZE]; | |
1676 | int i, j; | |
1677 | ||
1678 | i = strlen(dbfile) + strlen(old_suffix); | |
1679 | j = strlen(dbfile) + strlen(new_suffix); | |
1680 | if (i > j) | |
1681 | j = i; | |
1682 | if (j + 6 >= BSIZE) { | |
1683 | BIO_printf(bio_err, "file name too long\n"); | |
1684 | goto err; | |
1685 | } | |
f85b68cd | 1686 | #ifndef OPENSSL_SYS_VMS |
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); | |
f85b68cd | 1692 | #else |
cbe29648 RS |
1693 | j = BIO_snprintf(buf[4], sizeof(buf[4]), "%s-attr", dbfile); |
1694 | j = BIO_snprintf(buf[3], sizeof(buf[3]), "%s-attr-%s", dbfile, old_suffix); | |
1695 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr-%s", dbfile, new_suffix); | |
1696 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", dbfile, old_suffix); | |
1697 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, new_suffix); | |
63b6fe2b | 1698 | #endif |
0f113f3e | 1699 | if (rename(dbfile, buf[1]) < 0 && errno != ENOENT |
a1ad253f | 1700 | #ifdef ENOTDIR |
0f113f3e | 1701 | && errno != ENOTDIR |
a1ad253f | 1702 | #endif |
0f113f3e MC |
1703 | ) { |
1704 | BIO_printf(bio_err, "unable to rename %s to %s\n", dbfile, buf[1]); | |
1705 | perror("reason"); | |
1706 | goto err; | |
1707 | } | |
0f113f3e MC |
1708 | if (rename(buf[0], dbfile) < 0) { |
1709 | BIO_printf(bio_err, "unable to rename %s to %s\n", buf[0], dbfile); | |
1710 | perror("reason"); | |
1711 | rename(buf[1], dbfile); | |
1712 | goto err; | |
1713 | } | |
0f113f3e | 1714 | if (rename(buf[4], buf[3]) < 0 && errno != ENOENT |
a1ad253f | 1715 | #ifdef ENOTDIR |
0f113f3e MC |
1716 | && errno != ENOTDIR |
1717 | #endif | |
1718 | ) { | |
1719 | BIO_printf(bio_err, "unable to rename %s to %s\n", buf[4], buf[3]); | |
1720 | perror("reason"); | |
1721 | rename(dbfile, buf[0]); | |
1722 | rename(buf[1], dbfile); | |
1723 | goto err; | |
1724 | } | |
0f113f3e MC |
1725 | if (rename(buf[2], buf[4]) < 0) { |
1726 | BIO_printf(bio_err, "unable to rename %s to %s\n", buf[2], buf[4]); | |
1727 | perror("reason"); | |
1728 | rename(buf[3], buf[4]); | |
1729 | rename(dbfile, buf[0]); | |
1730 | rename(buf[1], dbfile); | |
1731 | goto err; | |
1732 | } | |
1733 | return 1; | |
f85b68cd | 1734 | err: |
0f113f3e MC |
1735 | return 0; |
1736 | } | |
f85b68cd RL |
1737 | |
1738 | void free_index(CA_DB *db) | |
0f113f3e MC |
1739 | { |
1740 | if (db) { | |
895cba19 | 1741 | TXT_DB_free(db->db); |
c7d5ea26 | 1742 | OPENSSL_free(db->dbfname); |
0f113f3e MC |
1743 | OPENSSL_free(db); |
1744 | } | |
1745 | } | |
6d5ffb59 | 1746 | |
ff990440 | 1747 | int parse_yesno(const char *str, int def) |
0f113f3e | 1748 | { |
0f113f3e MC |
1749 | if (str) { |
1750 | switch (*str) { | |
1751 | case 'f': /* false */ | |
1752 | case 'F': /* FALSE */ | |
1753 | case 'n': /* no */ | |
1754 | case 'N': /* NO */ | |
1755 | case '0': /* 0 */ | |
1bb2daea | 1756 | return 0; |
0f113f3e MC |
1757 | case 't': /* true */ |
1758 | case 'T': /* TRUE */ | |
1759 | case 'y': /* yes */ | |
1760 | case 'Y': /* YES */ | |
1761 | case '1': /* 1 */ | |
1bb2daea | 1762 | return 1; |
0f113f3e MC |
1763 | } |
1764 | } | |
1bb2daea | 1765 | return def; |
0f113f3e | 1766 | } |
03ddbdd9 | 1767 | |
6d5ffb59 | 1768 | /* |
db4c08f0 | 1769 | * name is expected to be in the format /type0=value0/type1=value1/type2=... |
6d5ffb59 RL |
1770 | * where characters may be escaped by \ |
1771 | */ | |
db4c08f0 | 1772 | X509_NAME *parse_name(const char *cp, long chtype, int canmulti) |
0f113f3e | 1773 | { |
db4c08f0 RS |
1774 | int nextismulti = 0; |
1775 | char *work; | |
1776 | X509_NAME *n; | |
0f113f3e | 1777 | |
2167640b EC |
1778 | if (*cp++ != '/') { |
1779 | BIO_printf(bio_err, | |
1780 | "name is expected to be in the format " | |
1781 | "/type0=value0/type1=value1/type2=... where characters may " | |
1782 | "be escaped by \\. This name is not in that format: '%s'\n", | |
1783 | --cp); | |
db4c08f0 | 1784 | return NULL; |
2167640b | 1785 | } |
db4c08f0 RS |
1786 | |
1787 | n = X509_NAME_new(); | |
1788 | if (n == NULL) | |
1789 | return NULL; | |
a3ed492f | 1790 | work = OPENSSL_strdup(cp); |
db4c08f0 RS |
1791 | if (work == NULL) |
1792 | goto err; | |
1793 | ||
1794 | while (*cp) { | |
1795 | char *bp = work; | |
1796 | char *typestr = bp; | |
1797 | unsigned char *valstr; | |
1798 | int nid; | |
1799 | int ismulti = nextismulti; | |
1800 | nextismulti = 0; | |
1801 | ||
1802 | /* Collect the type */ | |
1803 | while (*cp && *cp != '=') | |
1804 | *bp++ = *cp++; | |
1805 | if (*cp == '\0') { | |
0f113f3e | 1806 | BIO_printf(bio_err, |
db4c08f0 RS |
1807 | "%s: Hit end of string before finding the equals.\n", |
1808 | opt_getprog()); | |
1809 | goto err; | |
0f113f3e | 1810 | } |
db4c08f0 RS |
1811 | *bp++ = '\0'; |
1812 | ++cp; | |
1813 | ||
1814 | /* Collect the value. */ | |
1815 | valstr = (unsigned char *)bp; | |
1816 | for (; *cp && *cp != '/'; *bp++ = *cp++) { | |
1817 | if (canmulti && *cp == '+') { | |
1818 | nextismulti = 1; | |
0f113f3e | 1819 | break; |
db4c08f0 RS |
1820 | } |
1821 | if (*cp == '\\' && *++cp == '\0') { | |
1822 | BIO_printf(bio_err, | |
1823 | "%s: escape character at end of string\n", | |
1824 | opt_getprog()); | |
1825 | goto err; | |
1826 | } | |
0f113f3e MC |
1827 | } |
1828 | *bp++ = '\0'; | |
0f113f3e | 1829 | |
db4c08f0 RS |
1830 | /* If not at EOS (must be + or /), move forward. */ |
1831 | if (*cp) | |
1832 | ++cp; | |
0f113f3e | 1833 | |
db4c08f0 RS |
1834 | /* Parse */ |
1835 | nid = OBJ_txt2nid(typestr); | |
1836 | if (nid == NID_undef) { | |
1837 | BIO_printf(bio_err, "%s: Skipping unknown attribute \"%s\"\n", | |
1838 | opt_getprog(), typestr); | |
0f113f3e MC |
1839 | continue; |
1840 | } | |
a7ee1ef6 BK |
1841 | if (*valstr == '\0') { |
1842 | BIO_printf(bio_err, | |
1843 | "%s: No value provided for Subject Attribute %s, skipped\n", | |
1844 | opt_getprog(), typestr); | |
1845 | continue; | |
1846 | } | |
db4c08f0 RS |
1847 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, |
1848 | valstr, strlen((char *)valstr), | |
1849 | -1, ismulti ? -1 : 0)) | |
1850 | goto err; | |
0f113f3e MC |
1851 | } |
1852 | ||
a3ed492f | 1853 | OPENSSL_free(work); |
0f113f3e MC |
1854 | return n; |
1855 | ||
db4c08f0 | 1856 | err: |
0f113f3e | 1857 | X509_NAME_free(n); |
a3ed492f | 1858 | OPENSSL_free(work); |
0f113f3e | 1859 | return NULL; |
6d5ffb59 RL |
1860 | } |
1861 | ||
0f113f3e MC |
1862 | /* |
1863 | * Read whole contents of a BIO into an allocated memory buffer and return | |
1864 | * it. | |
a9164153 DSH |
1865 | */ |
1866 | ||
1867 | int bio_to_mem(unsigned char **out, int maxlen, BIO *in) | |
0f113f3e MC |
1868 | { |
1869 | BIO *mem; | |
1870 | int len, ret; | |
1871 | unsigned char tbuf[1024]; | |
bde136c8 | 1872 | |
0f113f3e | 1873 | mem = BIO_new(BIO_s_mem()); |
96487cdd | 1874 | if (mem == NULL) |
0f113f3e MC |
1875 | return -1; |
1876 | for (;;) { | |
1877 | if ((maxlen != -1) && maxlen < 1024) | |
1878 | len = maxlen; | |
1879 | else | |
1880 | len = 1024; | |
1881 | len = BIO_read(in, tbuf, len); | |
0c20802c VD |
1882 | if (len < 0) { |
1883 | BIO_free(mem); | |
1884 | return -1; | |
1885 | } | |
1886 | if (len == 0) | |
0f113f3e MC |
1887 | break; |
1888 | if (BIO_write(mem, tbuf, len) != len) { | |
1889 | BIO_free(mem); | |
1890 | return -1; | |
1891 | } | |
1892 | maxlen -= len; | |
1893 | ||
1894 | if (maxlen == 0) | |
1895 | break; | |
1896 | } | |
1897 | ret = BIO_get_mem_data(mem, (char **)out); | |
1898 | BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY); | |
1899 | BIO_free(mem); | |
1900 | return ret; | |
1901 | } | |
a9164153 | 1902 | |
0c20802c | 1903 | int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value) |
0f113f3e MC |
1904 | { |
1905 | int rv; | |
1906 | char *stmp, *vtmp = NULL; | |
7644a9ae | 1907 | stmp = OPENSSL_strdup(value); |
0f113f3e MC |
1908 | if (!stmp) |
1909 | return -1; | |
1910 | vtmp = strchr(stmp, ':'); | |
1911 | if (vtmp) { | |
1912 | *vtmp = 0; | |
1913 | vtmp++; | |
1914 | } | |
1915 | rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp); | |
1916 | OPENSSL_free(stmp); | |
1917 | return rv; | |
1918 | } | |
a2318e86 | 1919 | |
ecf3a1fb | 1920 | static void nodes_print(const char *name, STACK_OF(X509_POLICY_NODE) *nodes) |
0f113f3e MC |
1921 | { |
1922 | X509_POLICY_NODE *node; | |
1923 | int i; | |
ecf3a1fb RS |
1924 | |
1925 | BIO_printf(bio_err, "%s Policies:", name); | |
0f113f3e | 1926 | if (nodes) { |
ecf3a1fb | 1927 | BIO_puts(bio_err, "\n"); |
0f113f3e MC |
1928 | for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) { |
1929 | node = sk_X509_POLICY_NODE_value(nodes, i); | |
ecf3a1fb | 1930 | X509_POLICY_NODE_print(bio_err, node, 2); |
0f113f3e | 1931 | } |
2234212c | 1932 | } else { |
ecf3a1fb | 1933 | BIO_puts(bio_err, " <empty>\n"); |
2234212c | 1934 | } |
0f113f3e | 1935 | } |
c431798e | 1936 | |
ecf3a1fb | 1937 | void policies_print(X509_STORE_CTX *ctx) |
0f113f3e MC |
1938 | { |
1939 | X509_POLICY_TREE *tree; | |
1940 | int explicit_policy; | |
0f113f3e MC |
1941 | tree = X509_STORE_CTX_get0_policy_tree(ctx); |
1942 | explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx); | |
1943 | ||
ecf3a1fb | 1944 | BIO_printf(bio_err, "Require explicit Policy: %s\n", |
0f113f3e MC |
1945 | explicit_policy ? "True" : "False"); |
1946 | ||
ecf3a1fb RS |
1947 | nodes_print("Authority", X509_policy_tree_get0_policies(tree)); |
1948 | nodes_print("User", X509_policy_tree_get0_user_policies(tree)); | |
0f113f3e | 1949 | } |
ffa10187 | 1950 | |
3a83462d MC |
1951 | /*- |
1952 | * next_protos_parse parses a comma separated list of strings into a string | |
71fa4513 BL |
1953 | * in a format suitable for passing to SSL_CTX_set_next_protos_advertised. |
1954 | * outlen: (output) set to the length of the resulting buffer on success. | |
1955 | * err: (maybe NULL) on failure, an error message line is written to this BIO. | |
8483a003 | 1956 | * in: a NUL terminated string like "abc,def,ghi" |
71fa4513 | 1957 | * |
8483a003 | 1958 | * returns: a malloc'd buffer or NULL on failure. |
71fa4513 | 1959 | */ |
817cd0d5 | 1960 | unsigned char *next_protos_parse(size_t *outlen, const char *in) |
0f113f3e MC |
1961 | { |
1962 | size_t len; | |
1963 | unsigned char *out; | |
1964 | size_t i, start = 0; | |
bc458b0d | 1965 | size_t skipped = 0; |
0f113f3e MC |
1966 | |
1967 | len = strlen(in); | |
bc458b0d | 1968 | if (len == 0 || len >= 65535) |
0f113f3e MC |
1969 | return NULL; |
1970 | ||
bc458b0d | 1971 | out = app_malloc(len + 1, "NPN buffer"); |
0f113f3e MC |
1972 | for (i = 0; i <= len; ++i) { |
1973 | if (i == len || in[i] == ',') { | |
bc458b0d VD |
1974 | /* |
1975 | * Zero-length ALPN elements are invalid on the wire, we could be | |
1976 | * strict and reject the entire string, but just ignoring extra | |
1977 | * commas seems harmless and more friendly. | |
1978 | * | |
1979 | * Every comma we skip in this way puts the input buffer another | |
1980 | * byte ahead of the output buffer, so all stores into the output | |
1981 | * buffer need to be decremented by the number commas skipped. | |
1982 | */ | |
1983 | if (i == start) { | |
1984 | ++start; | |
1985 | ++skipped; | |
1986 | continue; | |
1987 | } | |
0f113f3e MC |
1988 | if (i - start > 255) { |
1989 | OPENSSL_free(out); | |
1990 | return NULL; | |
1991 | } | |
bc458b0d | 1992 | out[start-skipped] = (unsigned char)(i - start); |
0f113f3e | 1993 | start = i + 1; |
2234212c | 1994 | } else { |
bc458b0d | 1995 | out[i + 1 - skipped] = in[i]; |
2234212c | 1996 | } |
0f113f3e MC |
1997 | } |
1998 | ||
bc458b0d VD |
1999 | if (len <= skipped) { |
2000 | OPENSSL_free(out); | |
2001 | return NULL; | |
2002 | } | |
2003 | ||
2004 | *outlen = len + 1 - skipped; | |
0f113f3e MC |
2005 | return out; |
2006 | } | |
71fa4513 | 2007 | |
a70da5b3 | 2008 | void print_cert_checks(BIO *bio, X509 *x, |
0f113f3e MC |
2009 | const char *checkhost, |
2010 | const char *checkemail, const char *checkip) | |
2011 | { | |
2012 | if (x == NULL) | |
2013 | return; | |
2014 | if (checkhost) { | |
2015 | BIO_printf(bio, "Hostname %s does%s match certificate\n", | |
7e1b7485 RS |
2016 | checkhost, |
2017 | X509_check_host(x, checkhost, 0, 0, NULL) == 1 | |
2018 | ? "" : " NOT"); | |
0f113f3e MC |
2019 | } |
2020 | ||
2021 | if (checkemail) { | |
2022 | BIO_printf(bio, "Email %s does%s match certificate\n", | |
7e1b7485 RS |
2023 | checkemail, X509_check_email(x, checkemail, 0, 0) |
2024 | ? "" : " NOT"); | |
0f113f3e MC |
2025 | } |
2026 | ||
2027 | if (checkip) { | |
2028 | BIO_printf(bio, "IP %s does%s match certificate\n", | |
2029 | checkip, X509_check_ip_asc(x, checkip, 0) ? "" : " NOT"); | |
2030 | } | |
2031 | } | |
a70da5b3 | 2032 | |
0090a686 DSH |
2033 | /* Get first http URL from a DIST_POINT structure */ |
2034 | ||
2035 | static const char *get_dp_url(DIST_POINT *dp) | |
0f113f3e MC |
2036 | { |
2037 | GENERAL_NAMES *gens; | |
2038 | GENERAL_NAME *gen; | |
2039 | int i, gtype; | |
2040 | ASN1_STRING *uri; | |
2041 | if (!dp->distpoint || dp->distpoint->type != 0) | |
2042 | return NULL; | |
2043 | gens = dp->distpoint->name.fullname; | |
2044 | for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) { | |
2045 | gen = sk_GENERAL_NAME_value(gens, i); | |
2046 | uri = GENERAL_NAME_get0_value(gen, >ype); | |
2047 | if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) { | |
17ebf85a | 2048 | const char *uptr = (const char *)ASN1_STRING_get0_data(uri); |
86885c28 | 2049 | if (strncmp(uptr, "http://", 7) == 0) |
0f113f3e MC |
2050 | return uptr; |
2051 | } | |
2052 | } | |
2053 | return NULL; | |
2054 | } | |
2055 | ||
2056 | /* | |
2057 | * Look through a CRLDP structure and attempt to find an http URL to | |
2058 | * downloads a CRL from. | |
0090a686 DSH |
2059 | */ |
2060 | ||
2061 | static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp) | |
0f113f3e MC |
2062 | { |
2063 | int i; | |
2064 | const char *urlptr = NULL; | |
2065 | for (i = 0; i < sk_DIST_POINT_num(crldp); i++) { | |
2066 | DIST_POINT *dp = sk_DIST_POINT_value(crldp, i); | |
2067 | urlptr = get_dp_url(dp); | |
2068 | if (urlptr) | |
2069 | return load_crl(urlptr, FORMAT_HTTP); | |
2070 | } | |
2071 | return NULL; | |
2072 | } | |
2073 | ||
2074 | /* | |
2075 | * Example of downloading CRLs from CRLDP: not usable for real world as it | |
2076 | * always downloads, doesn't support non-blocking I/O and doesn't cache | |
2077 | * anything. | |
0090a686 DSH |
2078 | */ |
2079 | ||
2080 | static STACK_OF(X509_CRL) *crls_http_cb(X509_STORE_CTX *ctx, X509_NAME *nm) | |
0f113f3e MC |
2081 | { |
2082 | X509 *x; | |
2083 | STACK_OF(X509_CRL) *crls = NULL; | |
2084 | X509_CRL *crl; | |
2085 | STACK_OF(DIST_POINT) *crldp; | |
7e1b7485 RS |
2086 | |
2087 | crls = sk_X509_CRL_new_null(); | |
2088 | if (!crls) | |
2089 | return NULL; | |
0f113f3e MC |
2090 | x = X509_STORE_CTX_get_current_cert(ctx); |
2091 | crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL); | |
2092 | crl = load_crl_crldp(crldp); | |
2093 | sk_DIST_POINT_pop_free(crldp, DIST_POINT_free); | |
fe2b7dfd MC |
2094 | if (!crl) { |
2095 | sk_X509_CRL_free(crls); | |
0f113f3e | 2096 | return NULL; |
fe2b7dfd | 2097 | } |
0f113f3e MC |
2098 | sk_X509_CRL_push(crls, crl); |
2099 | /* Try to download delta CRL */ | |
2100 | crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL); | |
2101 | crl = load_crl_crldp(crldp); | |
2102 | sk_DIST_POINT_pop_free(crldp, DIST_POINT_free); | |
2103 | if (crl) | |
2104 | sk_X509_CRL_push(crls, crl); | |
2105 | return crls; | |
2106 | } | |
0090a686 DSH |
2107 | |
2108 | void store_setup_crl_download(X509_STORE *st) | |
0f113f3e MC |
2109 | { |
2110 | X509_STORE_set_lookup_crls_cb(st, crls_http_cb); | |
2111 | } | |
0090a686 | 2112 | |
0a39d8f2 AP |
2113 | /* |
2114 | * Platform-specific sections | |
2115 | */ | |
ffa10187 | 2116 | #if defined(_WIN32) |
a1ad253f AP |
2117 | # ifdef fileno |
2118 | # undef fileno | |
2119 | # define fileno(a) (int)_fileno(a) | |
2120 | # endif | |
2121 | ||
2122 | # include <windows.h> | |
2123 | # include <tchar.h> | |
2124 | ||
2125 | static int WIN32_rename(const char *from, const char *to) | |
0f113f3e MC |
2126 | { |
2127 | TCHAR *tfrom = NULL, *tto; | |
2128 | DWORD err; | |
2129 | int ret = 0; | |
2130 | ||
2131 | if (sizeof(TCHAR) == 1) { | |
2132 | tfrom = (TCHAR *)from; | |
2133 | tto = (TCHAR *)to; | |
2134 | } else { /* UNICODE path */ | |
2135 | ||
2136 | size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1; | |
b1ad95e3 | 2137 | tfrom = malloc(sizeof(*tfrom) * (flen + tlen)); |
0f113f3e MC |
2138 | if (tfrom == NULL) |
2139 | goto err; | |
2140 | tto = tfrom + flen; | |
2141 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2142 | if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen)) | |
2143 | # endif | |
2144 | for (i = 0; i < flen; i++) | |
2145 | tfrom[i] = (TCHAR)from[i]; | |
2146 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2147 | if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen)) | |
2148 | # endif | |
2149 | for (i = 0; i < tlen; i++) | |
2150 | tto[i] = (TCHAR)to[i]; | |
2151 | } | |
2152 | ||
2153 | if (MoveFile(tfrom, tto)) | |
2154 | goto ok; | |
2155 | err = GetLastError(); | |
2156 | if (err == ERROR_ALREADY_EXISTS || err == ERROR_FILE_EXISTS) { | |
2157 | if (DeleteFile(tto) && MoveFile(tfrom, tto)) | |
2158 | goto ok; | |
2159 | err = GetLastError(); | |
2160 | } | |
2161 | if (err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND) | |
2162 | errno = ENOENT; | |
2163 | else if (err == ERROR_ACCESS_DENIED) | |
2164 | errno = EACCES; | |
2165 | else | |
2166 | errno = EINVAL; /* we could map more codes... */ | |
2167 | err: | |
2168 | ret = -1; | |
2169 | ok: | |
2170 | if (tfrom != NULL && tfrom != (TCHAR *)from) | |
2171 | free(tfrom); | |
2172 | return ret; | |
2173 | } | |
0a39d8f2 AP |
2174 | #endif |
2175 | ||
2176 | /* app_tminterval section */ | |
2177 | #if defined(_WIN32) | |
0f113f3e MC |
2178 | double app_tminterval(int stop, int usertime) |
2179 | { | |
2180 | FILETIME now; | |
2181 | double ret = 0; | |
2182 | static ULARGE_INTEGER tmstart; | |
2183 | static int warning = 1; | |
2184 | # ifdef _WIN32_WINNT | |
2185 | static HANDLE proc = NULL; | |
2186 | ||
2187 | if (proc == NULL) { | |
2188 | if (check_winnt()) | |
2189 | proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, | |
2190 | GetCurrentProcessId()); | |
2191 | if (proc == NULL) | |
2192 | proc = (HANDLE) - 1; | |
2193 | } | |
2194 | ||
2195 | if (usertime && proc != (HANDLE) - 1) { | |
2196 | FILETIME junk; | |
2197 | GetProcessTimes(proc, &junk, &junk, &junk, &now); | |
2198 | } else | |
2199 | # endif | |
2200 | { | |
2201 | SYSTEMTIME systime; | |
9135fddb | 2202 | |
0f113f3e MC |
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 | GetSystemTime(&systime); | |
2209 | SystemTimeToFileTime(&systime, &now); | |
2210 | } | |
9135fddb | 2211 | |
0f113f3e MC |
2212 | if (stop == TM_START) { |
2213 | tmstart.u.LowPart = now.dwLowDateTime; | |
2214 | tmstart.u.HighPart = now.dwHighDateTime; | |
2215 | } else { | |
2216 | ULARGE_INTEGER tmstop; | |
9135fddb | 2217 | |
0f113f3e MC |
2218 | tmstop.u.LowPart = now.dwLowDateTime; |
2219 | tmstop.u.HighPart = now.dwHighDateTime; | |
9135fddb | 2220 | |
0f113f3e MC |
2221 | ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7; |
2222 | } | |
9135fddb | 2223 | |
26a7d938 | 2224 | return ret; |
0f113f3e | 2225 | } |
b6d41ff7 | 2226 | #elif defined(OPENSSL_SYS_VXWORKS) |
0f113f3e | 2227 | # include <time.h> |
0a39d8f2 | 2228 | |
0f113f3e MC |
2229 | double app_tminterval(int stop, int usertime) |
2230 | { | |
2231 | double ret = 0; | |
2232 | # ifdef CLOCK_REALTIME | |
2233 | static struct timespec tmstart; | |
2234 | struct timespec now; | |
2235 | # else | |
2236 | static unsigned long tmstart; | |
2237 | unsigned long now; | |
2238 | # endif | |
2239 | static int warning = 1; | |
2240 | ||
2241 | if (usertime && warning) { | |
2242 | BIO_printf(bio_err, "To get meaningful results, run " | |
2243 | "this program on idle system.\n"); | |
2244 | warning = 0; | |
2245 | } | |
2246 | # ifdef CLOCK_REALTIME | |
2247 | clock_gettime(CLOCK_REALTIME, &now); | |
2248 | if (stop == TM_START) | |
2249 | tmstart = now; | |
2250 | else | |
2251 | ret = ((now.tv_sec + now.tv_nsec * 1e-9) | |
2252 | - (tmstart.tv_sec + tmstart.tv_nsec * 1e-9)); | |
2253 | # else | |
2254 | now = tickGet(); | |
2255 | if (stop == TM_START) | |
2256 | tmstart = now; | |
2257 | else | |
2258 | ret = (now - tmstart) / (double)sysClkRateGet(); | |
2259 | # endif | |
26a7d938 | 2260 | return ret; |
0f113f3e | 2261 | } |
0a39d8f2 | 2262 | |
0f113f3e MC |
2263 | #elif defined(OPENSSL_SYSTEM_VMS) |
2264 | # include <time.h> | |
2265 | # include <times.h> | |
0a39d8f2 | 2266 | |
0f113f3e MC |
2267 | double app_tminterval(int stop, int usertime) |
2268 | { | |
2269 | static clock_t tmstart; | |
2270 | double ret = 0; | |
2271 | clock_t now; | |
2272 | # ifdef __TMS | |
2273 | struct tms rus; | |
2274 | ||
2275 | now = times(&rus); | |
2276 | if (usertime) | |
2277 | now = rus.tms_utime; | |
2278 | # else | |
2279 | if (usertime) | |
2280 | now = clock(); /* sum of user and kernel times */ | |
2281 | else { | |
2282 | struct timeval tv; | |
2283 | gettimeofday(&tv, NULL); | |
2284 | now = (clock_t)((unsigned long long)tv.tv_sec * CLK_TCK + | |
2285 | (unsigned long long)tv.tv_usec * (1000000 / CLK_TCK) | |
2286 | ); | |
2287 | } | |
2288 | # endif | |
2289 | if (stop == TM_START) | |
2290 | tmstart = now; | |
2291 | else | |
2292 | ret = (now - tmstart) / (double)(CLK_TCK); | |
0a39d8f2 | 2293 | |
26a7d938 | 2294 | return ret; |
0f113f3e | 2295 | } |
0a39d8f2 | 2296 | |
0f113f3e MC |
2297 | #elif defined(_SC_CLK_TCK) /* by means of unistd.h */ |
2298 | # include <sys/times.h> | |
0a39d8f2 | 2299 | |
0f113f3e MC |
2300 | double app_tminterval(int stop, int usertime) |
2301 | { | |
2302 | double ret = 0; | |
2303 | struct tms rus; | |
2304 | clock_t now = times(&rus); | |
2305 | static clock_t tmstart; | |
2306 | ||
2307 | if (usertime) | |
2308 | now = rus.tms_utime; | |
2309 | ||
2234212c | 2310 | if (stop == TM_START) { |
0f113f3e | 2311 | tmstart = now; |
2234212c | 2312 | } else { |
0f113f3e MC |
2313 | long int tck = sysconf(_SC_CLK_TCK); |
2314 | ret = (now - tmstart) / (double)tck; | |
2315 | } | |
2316 | ||
26a7d938 | 2317 | return ret; |
0f113f3e | 2318 | } |
0a39d8f2 | 2319 | |
0f113f3e MC |
2320 | #else |
2321 | # include <sys/time.h> | |
2322 | # include <sys/resource.h> | |
0a39d8f2 | 2323 | |
0f113f3e MC |
2324 | double app_tminterval(int stop, int usertime) |
2325 | { | |
2326 | double ret = 0; | |
2327 | struct rusage rus; | |
2328 | struct timeval now; | |
2329 | static struct timeval tmstart; | |
2330 | ||
2331 | if (usertime) | |
2332 | getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime; | |
2333 | else | |
2334 | gettimeofday(&now, NULL); | |
2335 | ||
2336 | if (stop == TM_START) | |
2337 | tmstart = now; | |
2338 | else | |
2339 | ret = ((now.tv_sec + now.tv_usec * 1e-6) | |
2340 | - (tmstart.tv_sec + tmstart.tv_usec * 1e-6)); | |
2341 | ||
2342 | return ret; | |
2343 | } | |
0a39d8f2 | 2344 | #endif |
a1ad253f | 2345 | |
7e1b7485 RS |
2346 | int app_access(const char* name, int flag) |
2347 | { | |
2348 | #ifdef _WIN32 | |
2349 | return _access(name, flag); | |
2350 | #else | |
2351 | return access(name, flag); | |
2352 | #endif | |
2353 | } | |
2354 | ||
0a39d8f2 AP |
2355 | /* app_isdir section */ |
2356 | #ifdef _WIN32 | |
ffa10187 | 2357 | int app_isdir(const char *name) |
0f113f3e | 2358 | { |
5bd051a0 | 2359 | DWORD attr; |
0f113f3e MC |
2360 | # if defined(UNICODE) || defined(_UNICODE) |
2361 | size_t i, len_0 = strlen(name) + 1; | |
5bd051a0 | 2362 | WCHAR tempname[MAX_PATH]; |
0f113f3e | 2363 | |
5bd051a0 | 2364 | if (len_0 > MAX_PATH) |
0f113f3e MC |
2365 | return -1; |
2366 | ||
2367 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
5bd051a0 | 2368 | if (!MultiByteToWideChar(CP_ACP, 0, name, len_0, tempname, MAX_PATH)) |
0f113f3e MC |
2369 | # endif |
2370 | for (i = 0; i < len_0; i++) | |
5bd051a0 | 2371 | tempname[i] = (WCHAR)name[i]; |
0f113f3e | 2372 | |
5bd051a0 | 2373 | attr = GetFileAttributes(tempname); |
0f113f3e | 2374 | # else |
5bd051a0 | 2375 | attr = GetFileAttributes(name); |
0f113f3e | 2376 | # endif |
5bd051a0 | 2377 | if (attr == INVALID_FILE_ATTRIBUTES) |
0f113f3e | 2378 | return -1; |
5bd051a0 | 2379 | return ((attr & FILE_ATTRIBUTE_DIRECTORY) != 0); |
0f113f3e | 2380 | } |
ffa10187 | 2381 | #else |
0f113f3e MC |
2382 | # include <sys/stat.h> |
2383 | # ifndef S_ISDIR | |
2384 | # if defined(_S_IFMT) && defined(_S_IFDIR) | |
2385 | # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR) | |
2386 | # else | |
2387 | # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR) | |
2388 | # endif | |
2389 | # endif | |
ffa10187 AP |
2390 | |
2391 | int app_isdir(const char *name) | |
0f113f3e MC |
2392 | { |
2393 | # if defined(S_ISDIR) | |
2394 | struct stat st; | |
2395 | ||
2396 | if (stat(name, &st) == 0) | |
2397 | return S_ISDIR(st.st_mode); | |
2398 | else | |
2399 | return -1; | |
2400 | # else | |
2401 | return -1; | |
2402 | # endif | |
2403 | } | |
ffa10187 AP |
2404 | #endif |
2405 | ||
0a39d8f2 | 2406 | /* raw_read|write section */ |
51e5133d RL |
2407 | #if defined(__VMS) |
2408 | # include "vms_term_sock.h" | |
2409 | static int stdin_sock = -1; | |
2410 | ||
2411 | static void close_stdin_sock(void) | |
2412 | { | |
2413 | TerminalSocket (TERM_SOCK_DELETE, &stdin_sock); | |
2414 | } | |
2415 | ||
2416 | int fileno_stdin(void) | |
2417 | { | |
2418 | if (stdin_sock == -1) { | |
2419 | TerminalSocket(TERM_SOCK_CREATE, &stdin_sock); | |
2420 | atexit(close_stdin_sock); | |
2421 | } | |
2422 | ||
2423 | return stdin_sock; | |
2424 | } | |
2425 | #else | |
2426 | int fileno_stdin(void) | |
2427 | { | |
2428 | return fileno(stdin); | |
2429 | } | |
2430 | #endif | |
2431 | ||
2432 | int fileno_stdout(void) | |
2433 | { | |
2434 | return fileno(stdout); | |
2435 | } | |
2436 | ||
ffa10187 | 2437 | #if defined(_WIN32) && defined(STD_INPUT_HANDLE) |
0f113f3e MC |
2438 | int raw_read_stdin(void *buf, int siz) |
2439 | { | |
2440 | DWORD n; | |
2441 | if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL)) | |
26a7d938 | 2442 | return n; |
0f113f3e | 2443 | else |
26a7d938 | 2444 | return -1; |
0f113f3e | 2445 | } |
51e5133d | 2446 | #elif defined(__VMS) |
2234212c | 2447 | # include <sys/socket.h> |
a19228b7 | 2448 | |
51e5133d RL |
2449 | int raw_read_stdin(void *buf, int siz) |
2450 | { | |
2451 | return recv(fileno_stdin(), buf, siz, 0); | |
2452 | } | |
ffa10187 | 2453 | #else |
0f113f3e MC |
2454 | int raw_read_stdin(void *buf, int siz) |
2455 | { | |
51e5133d | 2456 | return read(fileno_stdin(), buf, siz); |
0f113f3e | 2457 | } |
ffa10187 AP |
2458 | #endif |
2459 | ||
2460 | #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE) | |
0f113f3e MC |
2461 | int raw_write_stdout(const void *buf, int siz) |
2462 | { | |
2463 | DWORD n; | |
2464 | if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL)) | |
26a7d938 | 2465 | return n; |
0f113f3e | 2466 | else |
26a7d938 | 2467 | return -1; |
0f113f3e | 2468 | } |
ffa10187 | 2469 | #else |
0f113f3e MC |
2470 | int raw_write_stdout(const void *buf, int siz) |
2471 | { | |
51e5133d | 2472 | return write(fileno_stdout(), buf, siz); |
0f113f3e | 2473 | } |
ffa10187 | 2474 | #endif |
a412b891 RL |
2475 | |
2476 | /* | |
2477 | * Centralized handling if input and output files with format specification | |
2478 | * The format is meant to show what the input and output is supposed to be, | |
2479 | * and is therefore a show of intent more than anything else. However, it | |
2480 | * does impact behavior on some platform, such as differentiating between | |
2481 | * text and binary input/output on non-Unix platforms | |
2482 | */ | |
496f4f9d | 2483 | static int istext(int format) |
a412b891 | 2484 | { |
a60994df | 2485 | return (format & B_FORMAT_TEXT) == B_FORMAT_TEXT; |
a412b891 RL |
2486 | } |
2487 | ||
a60994df | 2488 | BIO *dup_bio_in(int format) |
a412b891 | 2489 | { |
a60994df RL |
2490 | return BIO_new_fp(stdin, |
2491 | BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0)); | |
2492 | } | |
2493 | ||
71bb86f0 RL |
2494 | static BIO_METHOD *prefix_method = NULL; |
2495 | ||
a60994df RL |
2496 | BIO *dup_bio_out(int format) |
2497 | { | |
2498 | BIO *b = BIO_new_fp(stdout, | |
2499 | BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0)); | |
71bb86f0 RL |
2500 | void *prefix = NULL; |
2501 | ||
a412b891 | 2502 | #ifdef OPENSSL_SYS_VMS |
a60994df RL |
2503 | if (istext(format)) |
2504 | b = BIO_push(BIO_new(BIO_f_linebuffer()), b); | |
149bd5d6 | 2505 | #endif |
71bb86f0 RL |
2506 | |
2507 | if (istext(format) && (prefix = getenv("HARNESS_OSSL_PREFIX")) != NULL) { | |
2508 | if (prefix_method == NULL) | |
2509 | prefix_method = apps_bf_prefix(); | |
2510 | b = BIO_push(BIO_new(prefix_method), b); | |
2511 | BIO_ctrl(b, PREFIX_CTRL_SET_PREFIX, 0, prefix); | |
2512 | } | |
2513 | ||
149bd5d6 RL |
2514 | return b; |
2515 | } | |
2516 | ||
2517 | BIO *dup_bio_err(int format) | |
2518 | { | |
2519 | BIO *b = BIO_new_fp(stderr, | |
2520 | BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0)); | |
2521 | #ifdef OPENSSL_SYS_VMS | |
2522 | if (istext(format)) | |
2523 | b = BIO_push(BIO_new(BIO_f_linebuffer()), b); | |
a412b891 RL |
2524 | #endif |
2525 | return b; | |
2526 | } | |
2527 | ||
3cb7c5cf | 2528 | void destroy_prefix_method(void) |
71bb86f0 RL |
2529 | { |
2530 | BIO_meth_free(prefix_method); | |
2531 | prefix_method = NULL; | |
2532 | } | |
2533 | ||
a412b891 RL |
2534 | void unbuffer(FILE *fp) |
2535 | { | |
90dbd250 RL |
2536 | /* |
2537 | * On VMS, setbuf() will only take 32-bit pointers, and a compilation | |
2538 | * with /POINTER_SIZE=64 will give off a MAYLOSEDATA2 warning here. | |
2539 | * However, we trust that the C RTL will never give us a FILE pointer | |
2540 | * above the first 4 GB of memory, so we simply turn off the warning | |
2541 | * temporarily. | |
2542 | */ | |
2543 | #if defined(OPENSSL_SYS_VMS) && defined(__DECC) | |
2544 | # pragma environment save | |
2545 | # pragma message disable maylosedata2 | |
2546 | #endif | |
a412b891 | 2547 | setbuf(fp, NULL); |
90dbd250 RL |
2548 | #if defined(OPENSSL_SYS_VMS) && defined(__DECC) |
2549 | # pragma environment restore | |
2550 | #endif | |
a412b891 RL |
2551 | } |
2552 | ||
2553 | static const char *modestr(char mode, int format) | |
2554 | { | |
2555 | OPENSSL_assert(mode == 'a' || mode == 'r' || mode == 'w'); | |
2556 | ||
2557 | switch (mode) { | |
2558 | case 'a': | |
a60994df | 2559 | return istext(format) ? "a" : "ab"; |
a412b891 | 2560 | case 'r': |
a60994df | 2561 | return istext(format) ? "r" : "rb"; |
a412b891 | 2562 | case 'w': |
a60994df | 2563 | return istext(format) ? "w" : "wb"; |
a412b891 RL |
2564 | } |
2565 | /* The assert above should make sure we never reach this point */ | |
2566 | return NULL; | |
2567 | } | |
2568 | ||
2569 | static const char *modeverb(char mode) | |
2570 | { | |
2571 | switch (mode) { | |
2572 | case 'a': | |
2573 | return "appending"; | |
2574 | case 'r': | |
2575 | return "reading"; | |
2576 | case 'w': | |
2577 | return "writing"; | |
2578 | } | |
2579 | return "(doing something)"; | |
2580 | } | |
2581 | ||
2582 | /* | |
2583 | * Open a file for writing, owner-read-only. | |
2584 | */ | |
2585 | BIO *bio_open_owner(const char *filename, int format, int private) | |
2586 | { | |
2587 | FILE *fp = NULL; | |
2588 | BIO *b = NULL; | |
1cd5cc36 | 2589 | int fd = -1, bflags, mode, textmode; |
a412b891 RL |
2590 | |
2591 | if (!private || filename == NULL || strcmp(filename, "-") == 0) | |
2592 | return bio_open_default(filename, 'w', format); | |
2593 | ||
2594 | mode = O_WRONLY; | |
2595 | #ifdef O_CREAT | |
2596 | mode |= O_CREAT; | |
2597 | #endif | |
2598 | #ifdef O_TRUNC | |
2599 | mode |= O_TRUNC; | |
2600 | #endif | |
1cd5cc36 RL |
2601 | textmode = istext(format); |
2602 | if (!textmode) { | |
a412b891 RL |
2603 | #ifdef O_BINARY |
2604 | mode |= O_BINARY; | |
2605 | #elif defined(_O_BINARY) | |
2606 | mode |= _O_BINARY; | |
2607 | #endif | |
2608 | } | |
2609 | ||
fbd03b09 RL |
2610 | #ifdef OPENSSL_SYS_VMS |
2611 | /* VMS doesn't have O_BINARY, it just doesn't make sense. But, | |
2612 | * it still needs to know that we're going binary, or fdopen() | |
2613 | * will fail with "invalid argument"... so we tell VMS what the | |
2614 | * context is. | |
2615 | */ | |
2616 | if (!textmode) | |
2617 | fd = open(filename, mode, 0600, "ctx=bin"); | |
2618 | else | |
2619 | #endif | |
2620 | fd = open(filename, mode, 0600); | |
a412b891 RL |
2621 | if (fd < 0) |
2622 | goto err; | |
2623 | fp = fdopen(fd, modestr('w', format)); | |
2624 | if (fp == NULL) | |
2625 | goto err; | |
2626 | bflags = BIO_CLOSE; | |
1cd5cc36 | 2627 | if (textmode) |
a412b891 RL |
2628 | bflags |= BIO_FP_TEXT; |
2629 | b = BIO_new_fp(fp, bflags); | |
2630 | if (b) | |
2631 | return b; | |
2632 | ||
2633 | err: | |
2634 | BIO_printf(bio_err, "%s: Can't open \"%s\" for writing, %s\n", | |
2635 | opt_getprog(), filename, strerror(errno)); | |
2636 | ERR_print_errors(bio_err); | |
2637 | /* If we have fp, then fdopen took over fd, so don't close both. */ | |
2638 | if (fp) | |
2639 | fclose(fp); | |
2640 | else if (fd >= 0) | |
2641 | close(fd); | |
2642 | return NULL; | |
2643 | } | |
2644 | ||
2645 | static BIO *bio_open_default_(const char *filename, char mode, int format, | |
2646 | int quiet) | |
2647 | { | |
2648 | BIO *ret; | |
2649 | ||
2650 | if (filename == NULL || strcmp(filename, "-") == 0) { | |
a60994df | 2651 | ret = mode == 'r' ? dup_bio_in(format) : dup_bio_out(format); |
a412b891 RL |
2652 | if (quiet) { |
2653 | ERR_clear_error(); | |
2654 | return ret; | |
2655 | } | |
2656 | if (ret != NULL) | |
2657 | return ret; | |
2658 | BIO_printf(bio_err, | |
2659 | "Can't open %s, %s\n", | |
2660 | mode == 'r' ? "stdin" : "stdout", strerror(errno)); | |
2661 | } else { | |
2662 | ret = BIO_new_file(filename, modestr(mode, format)); | |
2663 | if (quiet) { | |
2664 | ERR_clear_error(); | |
2665 | return ret; | |
2666 | } | |
2667 | if (ret != NULL) | |
2668 | return ret; | |
2669 | BIO_printf(bio_err, | |
2670 | "Can't open %s for %s, %s\n", | |
2671 | filename, modeverb(mode), strerror(errno)); | |
2672 | } | |
2673 | ERR_print_errors(bio_err); | |
2674 | return NULL; | |
2675 | } | |
2676 | ||
2677 | BIO *bio_open_default(const char *filename, char mode, int format) | |
2678 | { | |
2679 | return bio_open_default_(filename, mode, format, 0); | |
2680 | } | |
2681 | ||
2682 | BIO *bio_open_default_quiet(const char *filename, char mode, int format) | |
2683 | { | |
2684 | return bio_open_default_(filename, mode, format, 1); | |
2685 | } | |
2686 | ||
e1b9840e MC |
2687 | void wait_for_async(SSL *s) |
2688 | { | |
d6e03b70 MC |
2689 | /* On Windows select only works for sockets, so we simply don't wait */ |
2690 | #ifndef OPENSSL_SYS_WINDOWS | |
ff75a257 | 2691 | int width = 0; |
e1b9840e | 2692 | fd_set asyncfds; |
ff75a257 MC |
2693 | OSSL_ASYNC_FD *fds; |
2694 | size_t numfds; | |
0a345252 | 2695 | size_t i; |
e1b9840e | 2696 | |
ff75a257 MC |
2697 | if (!SSL_get_all_async_fds(s, NULL, &numfds)) |
2698 | return; | |
2699 | if (numfds == 0) | |
e1b9840e | 2700 | return; |
589902b2 | 2701 | fds = app_malloc(sizeof(OSSL_ASYNC_FD) * numfds, "allocate async fds"); |
ff75a257 MC |
2702 | if (!SSL_get_all_async_fds(s, fds, &numfds)) { |
2703 | OPENSSL_free(fds); | |
0a345252 | 2704 | return; |
ff75a257 | 2705 | } |
e1b9840e | 2706 | |
e1b9840e | 2707 | FD_ZERO(&asyncfds); |
0a345252 P |
2708 | for (i = 0; i < numfds; i++) { |
2709 | if (width <= (int)fds[i]) | |
2710 | width = (int)fds[i] + 1; | |
2711 | openssl_fdset((int)fds[i], &asyncfds); | |
ff75a257 | 2712 | } |
e1b9840e | 2713 | select(width, (void *)&asyncfds, NULL, NULL, NULL); |
0a345252 | 2714 | OPENSSL_free(fds); |
d6e03b70 | 2715 | #endif |
e1b9840e | 2716 | } |
75dd6c1a MC |
2717 | |
2718 | /* if OPENSSL_SYS_WINDOWS is defined then so is OPENSSL_SYS_MSDOS */ | |
2719 | #if defined(OPENSSL_SYS_MSDOS) | |
2720 | int has_stdin_waiting(void) | |
2721 | { | |
2722 | # if defined(OPENSSL_SYS_WINDOWS) | |
2723 | HANDLE inhand = GetStdHandle(STD_INPUT_HANDLE); | |
2724 | DWORD events = 0; | |
2725 | INPUT_RECORD inputrec; | |
2726 | DWORD insize = 1; | |
2727 | BOOL peeked; | |
2728 | ||
2729 | if (inhand == INVALID_HANDLE_VALUE) { | |
2730 | return 0; | |
2731 | } | |
2732 | ||
2733 | peeked = PeekConsoleInput(inhand, &inputrec, insize, &events); | |
2734 | if (!peeked) { | |
2735 | /* Probably redirected input? _kbhit() does not work in this case */ | |
2736 | if (!feof(stdin)) { | |
2737 | return 1; | |
2738 | } | |
2739 | return 0; | |
2740 | } | |
2741 | # endif | |
2742 | return _kbhit(); | |
2743 | } | |
2744 | #endif | |
17ebf85a DSH |
2745 | |
2746 | /* Corrupt a signature by modifying final byte */ | |
a0754084 | 2747 | void corrupt_signature(const ASN1_STRING *signature) |
17ebf85a | 2748 | { |
a0754084 DSH |
2749 | unsigned char *s = signature->data; |
2750 | s[signature->length - 1] ^= 0x1; | |
17ebf85a | 2751 | } |
dc047d31 DSH |
2752 | |
2753 | int set_cert_times(X509 *x, const char *startdate, const char *enddate, | |
2754 | int days) | |
2755 | { | |
dc047d31 | 2756 | if (startdate == NULL || strcmp(startdate, "today") == 0) { |
0b7347ef DSH |
2757 | if (X509_gmtime_adj(X509_getm_notBefore(x), 0) == NULL) |
2758 | return 0; | |
2759 | } else { | |
04e62715 | 2760 | if (!ASN1_TIME_set_string_X509(X509_getm_notBefore(x), startdate)) |
0b7347ef | 2761 | return 0; |
dc047d31 | 2762 | } |
dc047d31 | 2763 | if (enddate == NULL) { |
0b7347ef DSH |
2764 | if (X509_time_adj_ex(X509_getm_notAfter(x), days, 0, NULL) |
2765 | == NULL) | |
2766 | return 0; | |
04e62715 | 2767 | } else if (!ASN1_TIME_set_string_X509(X509_getm_notAfter(x), enddate)) { |
0b7347ef | 2768 | return 0; |
dc047d31 | 2769 | } |
0b7347ef | 2770 | return 1; |
dc047d31 | 2771 | } |
20967afb RS |
2772 | |
2773 | void make_uppercase(char *string) | |
2774 | { | |
2775 | int i; | |
2776 | ||
2777 | for (i = 0; string[i] != '\0'; i++) | |
2778 | string[i] = toupper((unsigned char)string[i]); | |
2779 | } |