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Commit | Line | Data |
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846e33c7 | 1 | /* |
4333b89f | 2 | * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved. |
a661b653 | 3 | * |
dffa7520 | 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
846e33c7 RS |
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> |
9498dac4 | 31 | #include <openssl/http.h> |
90ae4673 | 32 | #include <openssl/pem.h> |
6d382c74 | 33 | #include <openssl/store.h> |
90ae4673 | 34 | #include <openssl/pkcs12.h> |
2fe5adc3 | 35 | #include <openssl/ui.h> |
90ae4673 | 36 | #include <openssl/safestack.h> |
3a1ee3c1 | 37 | #include <openssl/rsa.h> |
f0eae953 | 38 | #include <openssl/bn.h> |
7e1b7485 | 39 | #include <openssl/ssl.h> |
0b27381f RL |
40 | #include <openssl/store.h> |
41 | #include "s_apps.h" | |
d610d27f | 42 | #include "apps.h" |
d610d27f | 43 | |
a1ad253f AP |
44 | #ifdef _WIN32 |
45 | static int WIN32_rename(const char *from, const char *to); | |
0f113f3e | 46 | # define rename(from,to) WIN32_rename((from),(to)) |
a1ad253f AP |
47 | #endif |
48 | ||
d0cf719e DMSP |
49 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) |
50 | # include <conio.h> | |
51 | #endif | |
52 | ||
53 | #if defined(OPENSSL_SYS_MSDOS) && !defined(_WIN32) | |
54 | # define _kbhit kbhit | |
55 | #endif | |
56 | ||
15795943 DDO |
57 | static BIO *bio_open_default_(const char *filename, char mode, int format, |
58 | int quiet); | |
59 | ||
62ca1565 DO |
60 | #define PASS_SOURCE_SIZE_MAX 4 |
61 | ||
852c2ed2 | 62 | DEFINE_STACK_OF(CONF) |
852c2ed2 | 63 | |
8ca533e3 | 64 | typedef struct { |
0f113f3e MC |
65 | const char *name; |
66 | unsigned long flag; | |
67 | unsigned long mask; | |
8ca533e3 DSH |
68 | } NAME_EX_TBL; |
69 | ||
b4250010 | 70 | static OSSL_LIB_CTX *app_libctx = NULL; |
ae89578b | 71 | |
0f113f3e MC |
72 | static int set_table_opts(unsigned long *flags, const char *arg, |
73 | const NAME_EX_TBL * in_tbl); | |
74 | static int set_multi_opts(unsigned long *flags, const char *arg, | |
75 | const NAME_EX_TBL * in_tbl); | |
8ca533e3 | 76 | |
d02b48c6 | 77 | int app_init(long mesgwin); |
0f113f3e | 78 | |
7e1b7485 | 79 | int chopup_args(ARGS *arg, char *buf) |
0f113f3e | 80 | { |
7e1b7485 | 81 | int quoted; |
4c9b0a03 | 82 | char c = '\0', *p = NULL; |
0f113f3e | 83 | |
7e1b7485 RS |
84 | arg->argc = 0; |
85 | if (arg->size == 0) { | |
86 | arg->size = 20; | |
b4faea50 | 87 | arg->argv = app_malloc(sizeof(*arg->argv) * arg->size, "argv space"); |
0f113f3e | 88 | } |
0f113f3e | 89 | |
7e1b7485 RS |
90 | for (p = buf;;) { |
91 | /* Skip whitespace. */ | |
18295f0c | 92 | while (*p && isspace(_UC(*p))) |
0f113f3e | 93 | p++; |
12a765a5 | 94 | if (*p == '\0') |
0f113f3e MC |
95 | break; |
96 | ||
97 | /* The start of something good :-) */ | |
7e1b7485 | 98 | if (arg->argc >= arg->size) { |
7c0ef843 | 99 | char **tmp; |
7e1b7485 | 100 | arg->size += 20; |
7c0ef843 DSH |
101 | tmp = OPENSSL_realloc(arg->argv, sizeof(*arg->argv) * arg->size); |
102 | if (tmp == NULL) | |
0f113f3e | 103 | return 0; |
7c0ef843 | 104 | arg->argv = tmp; |
0f113f3e | 105 | } |
7e1b7485 RS |
106 | quoted = *p == '\'' || *p == '"'; |
107 | if (quoted) | |
108 | c = *p++; | |
109 | arg->argv[arg->argc++] = p; | |
0f113f3e MC |
110 | |
111 | /* now look for the end of this */ | |
7e1b7485 RS |
112 | if (quoted) { |
113 | while (*p && *p != c) | |
0f113f3e | 114 | p++; |
7e1b7485 | 115 | *p++ = '\0'; |
0f113f3e | 116 | } else { |
18295f0c | 117 | while (*p && !isspace(_UC(*p))) |
0f113f3e | 118 | p++; |
7e1b7485 RS |
119 | if (*p) |
120 | *p++ = '\0'; | |
0f113f3e | 121 | } |
0f113f3e | 122 | } |
7e1b7485 | 123 | arg->argv[arg->argc] = NULL; |
208fb891 | 124 | return 1; |
0f113f3e | 125 | } |
d02b48c6 RE |
126 | |
127 | #ifndef APP_INIT | |
6b691a5c | 128 | int app_init(long mesgwin) |
0f113f3e | 129 | { |
208fb891 | 130 | return 1; |
0f113f3e | 131 | } |
d02b48c6 | 132 | #endif |
53b1899e | 133 | |
fd3397fc RL |
134 | int ctx_set_verify_locations(SSL_CTX *ctx, |
135 | const char *CAfile, int noCAfile, | |
136 | const char *CApath, int noCApath, | |
137 | const char *CAstore, int noCAstore) | |
7e1b7485 | 138 | { |
fd3397fc | 139 | if (CAfile == NULL && CApath == NULL && CAstore == NULL) { |
2b6bcb70 MC |
140 | if (!noCAfile && SSL_CTX_set_default_verify_file(ctx) <= 0) |
141 | return 0; | |
142 | if (!noCApath && SSL_CTX_set_default_verify_dir(ctx) <= 0) | |
143 | return 0; | |
fd3397fc RL |
144 | if (!noCAstore && SSL_CTX_set_default_verify_store(ctx) <= 0) |
145 | return 0; | |
2b6bcb70 MC |
146 | |
147 | return 1; | |
148 | } | |
fd3397fc RL |
149 | |
150 | if (CAfile != NULL && !SSL_CTX_load_verify_file(ctx, CAfile)) | |
151 | return 0; | |
152 | if (CApath != NULL && !SSL_CTX_load_verify_dir(ctx, CApath)) | |
153 | return 0; | |
154 | if (CAstore != NULL && !SSL_CTX_load_verify_store(ctx, CAstore)) | |
155 | return 0; | |
156 | return 1; | |
7e1b7485 RS |
157 | } |
158 | ||
b5369582 RP |
159 | #ifndef OPENSSL_NO_CT |
160 | ||
dd696a55 RP |
161 | int ctx_set_ctlog_list_file(SSL_CTX *ctx, const char *path) |
162 | { | |
2234212c | 163 | if (path == NULL) |
328f36c5 | 164 | return SSL_CTX_set_default_ctlog_list_file(ctx); |
dd696a55 RP |
165 | |
166 | return SSL_CTX_set_ctlog_list_file(ctx, path); | |
167 | } | |
168 | ||
b5369582 RP |
169 | #endif |
170 | ||
b5c4209b DB |
171 | static unsigned long nmflag = 0; |
172 | static char nmflag_set = 0; | |
173 | ||
174 | int set_nameopt(const char *arg) | |
954ef7ef | 175 | { |
b5c4209b DB |
176 | int ret = set_name_ex(&nmflag, arg); |
177 | ||
178 | if (ret) | |
179 | nmflag_set = 1; | |
180 | ||
181 | return ret; | |
182 | } | |
54a656ef | 183 | |
b5c4209b DB |
184 | unsigned long get_nameopt(void) |
185 | { | |
186 | return (nmflag_set) ? nmflag : XN_FLAG_ONELINE; | |
187 | } | |
954ef7ef | 188 | |
b5c4209b DB |
189 | int dump_cert_text(BIO *out, X509 *x) |
190 | { | |
191 | print_name(out, "subject=", X509_get_subject_name(x), get_nameopt()); | |
192 | BIO_puts(out, "\n"); | |
193 | print_name(out, "issuer=", X509_get_issuer_name(x), get_nameopt()); | |
0f113f3e | 194 | BIO_puts(out, "\n"); |
54a656ef | 195 | |
0f113f3e | 196 | return 0; |
954ef7ef | 197 | } |
a3fe382e | 198 | |
229446df RS |
199 | int wrap_password_callback(char *buf, int bufsiz, int verify, void *userdata) |
200 | { | |
201 | return password_callback(buf, bufsiz, verify, (PW_CB_DATA *)userdata); | |
202 | } | |
203 | ||
a43ce58f | 204 | |
cc696296 | 205 | static char *app_get_pass(const char *arg, int keepbio); |
a3fe382e | 206 | |
6d382c74 DDO |
207 | char *get_passwd(const char *pass, const char *desc) |
208 | { | |
209 | char *result = NULL; | |
210 | ||
211 | if (desc == NULL) | |
212 | desc = "<unknown>"; | |
213 | if (!app_passwd(pass, NULL, &result, NULL)) | |
214 | BIO_printf(bio_err, "Error getting password for %s\n", desc); | |
215 | if (pass != NULL && result == NULL) { | |
216 | BIO_printf(bio_err, | |
217 | "Trying plain input string (better precede with 'pass:')\n"); | |
218 | result = OPENSSL_strdup(pass); | |
219 | if (result == NULL) | |
220 | BIO_printf(bio_err, "Out of memory getting password for %s\n", desc); | |
221 | } | |
222 | return result; | |
223 | } | |
224 | ||
cc696296 | 225 | int app_passwd(const char *arg1, const char *arg2, char **pass1, char **pass2) |
a3fe382e | 226 | { |
229446df RS |
227 | int same = arg1 != NULL && arg2 != NULL && strcmp(arg1, arg2) == 0; |
228 | ||
2234212c | 229 | if (arg1 != NULL) { |
7e1b7485 | 230 | *pass1 = app_get_pass(arg1, same); |
2234212c | 231 | if (*pass1 == NULL) |
0f113f3e | 232 | return 0; |
2234212c | 233 | } else if (pass1 != NULL) { |
0f113f3e | 234 | *pass1 = NULL; |
2234212c PY |
235 | } |
236 | if (arg2 != NULL) { | |
7e1b7485 | 237 | *pass2 = app_get_pass(arg2, same ? 2 : 0); |
2234212c | 238 | if (*pass2 == NULL) |
0f113f3e | 239 | return 0; |
2234212c | 240 | } else if (pass2 != NULL) { |
0f113f3e | 241 | *pass2 = NULL; |
2234212c | 242 | } |
0f113f3e | 243 | return 1; |
a3fe382e DSH |
244 | } |
245 | ||
cc696296 | 246 | static char *app_get_pass(const char *arg, int keepbio) |
a3fe382e | 247 | { |
0f113f3e | 248 | static BIO *pwdbio = NULL; |
229446df | 249 | char *tmp, tpass[APP_PASS_LEN]; |
0f113f3e | 250 | int i; |
86885c28 | 251 | |
62ca1565 | 252 | /* PASS_SOURCE_SIZE_MAX = max number of chars before ':' in below strings */ |
86885c28 | 253 | if (strncmp(arg, "pass:", 5) == 0) |
7644a9ae | 254 | return OPENSSL_strdup(arg + 5); |
86885c28 | 255 | if (strncmp(arg, "env:", 4) == 0) { |
0f113f3e | 256 | tmp = getenv(arg + 4); |
2234212c | 257 | if (tmp == NULL) { |
229446df | 258 | BIO_printf(bio_err, "No environment variable %s\n", arg + 4); |
0f113f3e MC |
259 | return NULL; |
260 | } | |
7644a9ae | 261 | return OPENSSL_strdup(tmp); |
0f113f3e | 262 | } |
2234212c | 263 | if (!keepbio || pwdbio == NULL) { |
86885c28 | 264 | if (strncmp(arg, "file:", 5) == 0) { |
0f113f3e | 265 | pwdbio = BIO_new_file(arg + 5, "r"); |
2234212c | 266 | if (pwdbio == NULL) { |
7e1b7485 | 267 | BIO_printf(bio_err, "Can't open file %s\n", arg + 5); |
0f113f3e MC |
268 | return NULL; |
269 | } | |
eff7cb41 | 270 | #if !defined(_WIN32) |
0f113f3e MC |
271 | /* |
272 | * Under _WIN32, which covers even Win64 and CE, file | |
273 | * descriptors referenced by BIO_s_fd are not inherited | |
274 | * by child process and therefore below is not an option. | |
275 | * It could have been an option if bss_fd.c was operating | |
276 | * on real Windows descriptors, such as those obtained | |
277 | * with CreateFile. | |
278 | */ | |
86885c28 | 279 | } else if (strncmp(arg, "fd:", 3) == 0) { |
0f113f3e MC |
280 | BIO *btmp; |
281 | i = atoi(arg + 3); | |
282 | if (i >= 0) | |
283 | pwdbio = BIO_new_fd(i, BIO_NOCLOSE); | |
284 | if ((i < 0) || !pwdbio) { | |
7e1b7485 | 285 | BIO_printf(bio_err, "Can't access file descriptor %s\n", arg + 3); |
0f113f3e MC |
286 | return NULL; |
287 | } | |
288 | /* | |
289 | * Can't do BIO_gets on an fd BIO so add a buffering BIO | |
290 | */ | |
291 | btmp = BIO_new(BIO_f_buffer()); | |
292 | pwdbio = BIO_push(btmp, pwdbio); | |
293 | #endif | |
86885c28 | 294 | } else if (strcmp(arg, "stdin") == 0) { |
a60994df | 295 | pwdbio = dup_bio_in(FORMAT_TEXT); |
12a765a5 | 296 | if (pwdbio == NULL) { |
7e1b7485 | 297 | BIO_printf(bio_err, "Can't open BIO for stdin\n"); |
0f113f3e MC |
298 | return NULL; |
299 | } | |
300 | } else { | |
62ca1565 DO |
301 | /* argument syntax error; do not reveal too much about arg */ |
302 | tmp = strchr(arg, ':'); | |
303 | if (tmp == NULL || tmp - arg > PASS_SOURCE_SIZE_MAX) | |
304 | BIO_printf(bio_err, | |
305 | "Invalid password argument, missing ':' within the first %d chars\n", | |
306 | PASS_SOURCE_SIZE_MAX + 1); | |
307 | else | |
308 | BIO_printf(bio_err, | |
309 | "Invalid password argument, starting with \"%.*s\"\n", | |
310 | (int)(tmp - arg + 1), arg); | |
0f113f3e MC |
311 | return NULL; |
312 | } | |
313 | } | |
314 | i = BIO_gets(pwdbio, tpass, APP_PASS_LEN); | |
315 | if (keepbio != 1) { | |
316 | BIO_free_all(pwdbio); | |
317 | pwdbio = NULL; | |
318 | } | |
319 | if (i <= 0) { | |
7e1b7485 | 320 | BIO_printf(bio_err, "Error reading password from BIO\n"); |
0f113f3e MC |
321 | return NULL; |
322 | } | |
323 | tmp = strchr(tpass, '\n'); | |
2234212c | 324 | if (tmp != NULL) |
0f113f3e | 325 | *tmp = 0; |
7644a9ae | 326 | return OPENSSL_strdup(tpass); |
a3fe382e | 327 | } |
90ae4673 | 328 | |
b4250010 | 329 | OSSL_LIB_CTX *app_get0_libctx(void) |
ae89578b SL |
330 | { |
331 | return app_libctx; | |
332 | } | |
333 | ||
7dc67708 PG |
334 | static const char *app_propq = NULL; |
335 | ||
336 | int app_set_propq(const char *arg) | |
337 | { | |
338 | app_propq = arg; | |
339 | return 1; | |
340 | } | |
341 | ||
6725682d SL |
342 | const char *app_get0_propq(void) |
343 | { | |
7dc67708 | 344 | return app_propq; |
6725682d SL |
345 | } |
346 | ||
b4250010 | 347 | OSSL_LIB_CTX *app_create_libctx(void) |
ae89578b SL |
348 | { |
349 | /* | |
350 | * Load the NULL provider into the default library context and create a | |
351 | * library context which will then be used for any OPT_PROV options. | |
352 | */ | |
353 | if (app_libctx == NULL) { | |
354 | ||
355 | if (!app_provider_load(NULL, "null")) { | |
356 | BIO_puts(bio_err, "Failed to create null provider\n"); | |
357 | return NULL; | |
358 | } | |
b4250010 | 359 | app_libctx = OSSL_LIB_CTX_new(); |
ae89578b SL |
360 | } |
361 | if (app_libctx == NULL) | |
362 | BIO_puts(bio_err, "Failed to create library context\n"); | |
363 | return app_libctx; | |
364 | } | |
365 | ||
bfa470a4 | 366 | CONF *app_load_config_bio(BIO *in, const char *filename) |
cc01d217 RS |
367 | { |
368 | long errorline = -1; | |
369 | CONF *conf; | |
370 | int i; | |
cc01d217 | 371 | |
d8652be0 | 372 | conf = NCONF_new_ex(app_libctx, NULL); |
cc01d217 | 373 | i = NCONF_load_bio(conf, in, &errorline); |
cc01d217 RS |
374 | if (i > 0) |
375 | return conf; | |
376 | ||
bfa470a4 RL |
377 | if (errorline <= 0) { |
378 | BIO_printf(bio_err, "%s: Can't load ", opt_getprog()); | |
379 | } else { | |
380 | BIO_printf(bio_err, "%s: Error on line %ld of ", opt_getprog(), | |
381 | errorline); | |
382 | } | |
383 | if (filename != NULL) | |
384 | BIO_printf(bio_err, "config file \"%s\"\n", filename); | |
cc01d217 | 385 | else |
bfa470a4 RL |
386 | BIO_printf(bio_err, "config input"); |
387 | ||
cc01d217 RS |
388 | NCONF_free(conf); |
389 | return NULL; | |
390 | } | |
2234212c | 391 | |
15795943 | 392 | CONF *app_load_config_verbose(const char *filename, int verbose) |
296f54ee | 393 | { |
15795943 DDO |
394 | if (verbose) { |
395 | if (*filename == '\0') | |
396 | BIO_printf(bio_err, "No configuration used\n"); | |
397 | else | |
398 | BIO_printf(bio_err, "Using configuration from %s\n", filename); | |
399 | } | |
400 | return app_load_config_internal(filename, 0); | |
296f54ee | 401 | } |
2234212c | 402 | |
15795943 | 403 | CONF *app_load_config_internal(const char *filename, int quiet) |
296f54ee | 404 | { |
15795943 | 405 | BIO *in = NULL; /* leads to empty config in case filename == "" */ |
296f54ee RL |
406 | CONF *conf; |
407 | ||
15795943 DDO |
408 | if (*filename != '\0' |
409 | && (in = bio_open_default_(filename, 'r', FORMAT_TEXT, quiet)) == NULL) | |
296f54ee | 410 | return NULL; |
bfa470a4 | 411 | conf = app_load_config_bio(in, filename); |
296f54ee RL |
412 | BIO_free(in); |
413 | return conf; | |
414 | } | |
415 | ||
416 | int app_load_modules(const CONF *config) | |
417 | { | |
418 | CONF *to_free = NULL; | |
419 | ||
420 | if (config == NULL) | |
dccd20d1 | 421 | config = to_free = app_load_config_quiet(default_config_file); |
296f54ee | 422 | if (config == NULL) |
dccd20d1 | 423 | return 1; |
296f54ee RL |
424 | |
425 | if (CONF_modules_load(config, NULL, 0) <= 0) { | |
426 | BIO_printf(bio_err, "Error configuring OpenSSL modules\n"); | |
427 | ERR_print_errors(bio_err); | |
428 | NCONF_free(to_free); | |
429 | return 0; | |
430 | } | |
431 | NCONF_free(to_free); | |
432 | return 1; | |
433 | } | |
cc01d217 | 434 | |
7e1b7485 | 435 | int add_oid_section(CONF *conf) |
0f113f3e MC |
436 | { |
437 | char *p; | |
438 | STACK_OF(CONF_VALUE) *sktmp; | |
439 | CONF_VALUE *cnf; | |
440 | int i; | |
75ebbd9a RS |
441 | |
442 | if ((p = NCONF_get_string(conf, NULL, "oid_section")) == NULL) { | |
0f113f3e MC |
443 | ERR_clear_error(); |
444 | return 1; | |
445 | } | |
75ebbd9a | 446 | if ((sktmp = NCONF_get_section(conf, p)) == NULL) { |
7e1b7485 | 447 | BIO_printf(bio_err, "problem loading oid section %s\n", p); |
0f113f3e MC |
448 | return 0; |
449 | } | |
450 | for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
451 | cnf = sk_CONF_VALUE_value(sktmp, i); | |
452 | if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { | |
7e1b7485 | 453 | BIO_printf(bio_err, "problem creating object %s=%s\n", |
0f113f3e MC |
454 | cnf->name, cnf->value); |
455 | return 0; | |
456 | } | |
457 | } | |
458 | return 1; | |
431b0cce RL |
459 | } |
460 | ||
ae89578b SL |
461 | CONF *app_load_config_modules(const char *configfile) |
462 | { | |
463 | CONF *conf = NULL; | |
464 | ||
465 | if (configfile != NULL) { | |
15795943 | 466 | if ((conf = app_load_config_verbose(configfile, 1)) == NULL) |
ae89578b SL |
467 | return NULL; |
468 | if (configfile != default_config_file && !app_load_modules(conf)) { | |
469 | NCONF_free(conf); | |
470 | conf = NULL; | |
471 | } | |
472 | } | |
473 | return conf; | |
474 | } | |
475 | ||
400e2acf DDO |
476 | #define IS_HTTP(uri) ((uri) != NULL \ |
477 | && strncmp(uri, OSSL_HTTP_PREFIX, strlen(OSSL_HTTP_PREFIX)) == 0) | |
478 | #define IS_HTTPS(uri) ((uri) != NULL \ | |
479 | && strncmp(uri, OSSL_HTTPS_PREFIX, strlen(OSSL_HTTPS_PREFIX)) == 0) | |
9498dac4 | 480 | |
6d382c74 DDO |
481 | X509 *load_cert_pass(const char *uri, int maybe_stdin, |
482 | const char *pass, const char *desc) | |
0f113f3e | 483 | { |
6d382c74 | 484 | X509 *cert = NULL; |
0f113f3e | 485 | |
6d382c74 DDO |
486 | if (desc == NULL) |
487 | desc = "certificate"; | |
9498dac4 DDO |
488 | if (IS_HTTPS(uri)) |
489 | BIO_printf(bio_err, "Loading %s over HTTPS is unsupported\n", desc); | |
490 | else if (IS_HTTP(uri)) | |
491 | cert = X509_load_http(uri, NULL, NULL, 0 /* timeout */); | |
492 | else | |
493 | (void)load_key_certs_crls(uri, maybe_stdin, pass, desc, | |
494 | NULL, NULL, NULL, &cert, NULL, NULL, NULL); | |
6d382c74 | 495 | if (cert == NULL) { |
01c12100 | 496 | BIO_printf(bio_err, "Unable to load %s\n", desc); |
7e1b7485 | 497 | ERR_print_errors(bio_err); |
0f113f3e | 498 | } |
6d382c74 | 499 | return cert; |
0f113f3e | 500 | } |
90ae4673 | 501 | |
22dddfb9 | 502 | X509_CRL *load_crl(const char *uri, const char *desc) |
6d382c74 DDO |
503 | { |
504 | X509_CRL *crl = NULL; | |
9d5aca65 | 505 | |
6d382c74 DDO |
506 | if (desc == NULL) |
507 | desc = "CRL"; | |
9498dac4 DDO |
508 | if (IS_HTTPS(uri)) |
509 | BIO_printf(bio_err, "Loading %s over HTTPS is unsupported\n", desc); | |
510 | else if (IS_HTTP(uri)) | |
511 | crl = X509_CRL_load_http(uri, NULL, NULL, 0 /* timeout */); | |
512 | else | |
513 | (void)load_key_certs_crls(uri, 0, NULL, desc, | |
514 | NULL, NULL, NULL, NULL, NULL, &crl, NULL); | |
6d382c74 | 515 | if (crl == NULL) { |
01c12100 | 516 | BIO_printf(bio_err, "Unable to load %s\n", desc); |
0f113f3e | 517 | ERR_print_errors(bio_err); |
0f113f3e | 518 | } |
6d382c74 | 519 | return crl; |
9d5aca65 DO |
520 | } |
521 | ||
522 | X509_REQ *load_csr(const char *file, int format, const char *desc) | |
523 | { | |
524 | X509_REQ *req = NULL; | |
525 | BIO *in; | |
526 | ||
6d382c74 DDO |
527 | if (desc == NULL) |
528 | desc = "CSR"; | |
9d5aca65 DO |
529 | in = bio_open_default(file, 'r', format); |
530 | if (in == NULL) | |
531 | goto end; | |
532 | ||
533 | if (format == FORMAT_ASN1) | |
534 | req = d2i_X509_REQ_bio(in, NULL); | |
535 | else if (format == FORMAT_PEM) | |
536 | req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL); | |
3ee4e8ce | 537 | else |
51c833ac | 538 | print_format_error(format, OPT_FMT_PEMDER); |
fdb78f3d | 539 | |
0f113f3e | 540 | end: |
6d382c74 | 541 | if (req == NULL) { |
01c12100 | 542 | BIO_printf(bio_err, "Unable to load %s\n", desc); |
9d5aca65 DO |
543 | ERR_print_errors(bio_err); |
544 | } | |
0f113f3e | 545 | BIO_free(in); |
9d5aca65 | 546 | return req; |
0f113f3e | 547 | } |
fdb78f3d | 548 | |
6d382c74 DDO |
549 | void cleanse(char *str) |
550 | { | |
551 | if (str != NULL) | |
552 | OPENSSL_cleanse(str, strlen(str)); | |
553 | } | |
554 | ||
555 | void clear_free(char *str) | |
556 | { | |
557 | if (str != NULL) | |
558 | OPENSSL_clear_free(str, strlen(str)); | |
559 | } | |
560 | ||
561 | EVP_PKEY *load_key(const char *uri, int format, int may_stdin, | |
9d5aca65 | 562 | const char *pass, ENGINE *e, const char *desc) |
0f113f3e | 563 | { |
0f113f3e | 564 | EVP_PKEY *pkey = NULL; |
f91d003a | 565 | char *allocated_uri = NULL; |
0f113f3e | 566 | |
6d382c74 DDO |
567 | if (desc == NULL) |
568 | desc = "private key"; | |
0f113f3e | 569 | |
0f113f3e | 570 | if (format == FORMAT_ENGINE) { |
f91d003a | 571 | uri = allocated_uri = make_engine_uri(e, uri, desc); |
0f113f3e | 572 | } |
f91d003a RL |
573 | (void)load_key_certs_crls(uri, may_stdin, pass, desc, |
574 | &pkey, NULL, NULL, NULL, NULL, NULL, NULL); | |
3ee4e8ce | 575 | |
f91d003a | 576 | OPENSSL_free(allocated_uri); |
26a7d938 | 577 | return pkey; |
0f113f3e | 578 | } |
90ae4673 | 579 | |
6d382c74 | 580 | EVP_PKEY *load_pubkey(const char *uri, int format, int maybe_stdin, |
9d5aca65 | 581 | const char *pass, ENGINE *e, const char *desc) |
0f113f3e | 582 | { |
0f113f3e | 583 | EVP_PKEY *pkey = NULL; |
f91d003a | 584 | char *allocated_uri = NULL; |
0f113f3e | 585 | |
6d382c74 DDO |
586 | if (desc == NULL) |
587 | desc = "public key"; | |
0f113f3e | 588 | |
0f113f3e | 589 | if (format == FORMAT_ENGINE) { |
f91d003a | 590 | uri = allocated_uri = make_engine_uri(e, uri, desc); |
2234212c | 591 | } |
f91d003a RL |
592 | (void)load_key_certs_crls(uri, maybe_stdin, pass, desc, |
593 | NULL, &pkey, NULL, NULL, NULL, NULL, NULL); | |
2c90e80d | 594 | |
f91d003a | 595 | OPENSSL_free(allocated_uri); |
26a7d938 | 596 | return pkey; |
0f113f3e | 597 | } |
bd08a2bd | 598 | |
8b0ec099 MC |
599 | EVP_PKEY *load_keyparams(const char *uri, int maybe_stdin, const char *keytype, |
600 | const char *desc) | |
b78c777e RL |
601 | { |
602 | EVP_PKEY *params = NULL; | |
603 | ||
604 | if (desc == NULL) | |
605 | desc = "key parameters"; | |
606 | ||
607 | (void)load_key_certs_crls(uri, maybe_stdin, NULL, desc, | |
608 | NULL, NULL, ¶ms, NULL, NULL, NULL, NULL); | |
8b0ec099 MC |
609 | if (params != NULL && keytype != NULL && !EVP_PKEY_is_a(params, keytype)) { |
610 | BIO_printf(bio_err, | |
611 | "Unable to load %s from %s (unexpected parameters type)\n", | |
612 | desc, uri); | |
b78c777e | 613 | ERR_print_errors(bio_err); |
8b0ec099 MC |
614 | EVP_PKEY_free(params); |
615 | params = NULL; | |
b78c777e RL |
616 | } |
617 | return params; | |
618 | } | |
619 | ||
e306f83c RL |
620 | void app_bail_out(char *fmt, ...) |
621 | { | |
622 | va_list args; | |
623 | ||
624 | va_start(args, fmt); | |
625 | BIO_vprintf(bio_err, fmt, args); | |
626 | va_end(args); | |
627 | ERR_print_errors(bio_err); | |
628 | exit(1); | |
629 | } | |
630 | ||
68dc6824 RS |
631 | void* app_malloc(int sz, const char *what) |
632 | { | |
633 | void *vp = OPENSSL_malloc(sz); | |
634 | ||
e306f83c RL |
635 | if (vp == NULL) |
636 | app_bail_out("%s: Could not allocate %d bytes for %s\n", | |
637 | opt_getprog(), sz, what); | |
68dc6824 RS |
638 | return vp; |
639 | } | |
640 | ||
0996dc54 | 641 | /* |
6b4a77f5 | 642 | * Initialize or extend, if *certs != NULL, a certificate stack. |
c4adc5ba | 643 | * The caller is responsible for freeing *certs if its value is left not NULL. |
0996dc54 | 644 | */ |
b3c5aadf | 645 | int load_certs(const char *uri, STACK_OF(X509) **certs, |
a773b52a | 646 | const char *pass, const char *desc) |
0f113f3e | 647 | { |
c4adc5ba | 648 | int was_NULL = *certs == NULL; |
b78c777e | 649 | int ret = load_key_certs_crls(uri, 0, pass, desc, NULL, NULL, NULL, |
c4adc5ba DDO |
650 | NULL, certs, NULL, NULL); |
651 | ||
652 | if (!ret && was_NULL) { | |
653 | sk_X509_pop_free(*certs, X509_free); | |
654 | *certs = NULL; | |
655 | } | |
656 | return ret; | |
0f113f3e | 657 | } |
245d2ee3 | 658 | |
0996dc54 | 659 | /* |
6b4a77f5 | 660 | * Initialize or extend, if *crls != NULL, a certificate stack. |
c4adc5ba | 661 | * The caller is responsible for freeing *crls if its value is left not NULL. |
0996dc54 | 662 | */ |
b3c5aadf | 663 | int load_crls(const char *uri, STACK_OF(X509_CRL) **crls, |
a773b52a | 664 | const char *pass, const char *desc) |
0f113f3e | 665 | { |
c4adc5ba | 666 | int was_NULL = *crls == NULL; |
b78c777e | 667 | int ret = load_key_certs_crls(uri, 0, pass, desc, NULL, NULL, NULL, |
c4adc5ba DDO |
668 | NULL, NULL, NULL, crls); |
669 | ||
670 | if (!ret && was_NULL) { | |
671 | sk_X509_CRL_pop_free(*crls, X509_CRL_free); | |
672 | *crls = NULL; | |
673 | } | |
674 | return ret; | |
0f113f3e MC |
675 | } |
676 | ||
6d382c74 DDO |
677 | /* |
678 | * Load those types of credentials for which the result pointer is not NULL. | |
679 | * Reads from stdio if uri is NULL and maybe_stdin is nonzero. | |
b3c5aadf DDO |
680 | * For non-NULL ppkey, pcert, and pcrl the first suitable value found is loaded. |
681 | * If pcerts is non-NULL and *pcerts == NULL then a new cert list is allocated. | |
682 | * If pcerts is non-NULL then all available certificates are appended to *pcerts | |
683 | * except any certificate assigned to *pcert. | |
684 | * If pcrls is non-NULL and *pcrls == NULL then a new list of CRLs is allocated. | |
685 | * If pcrls is non-NULL then all available CRLs are appended to *pcerts | |
686 | * except any CRL assigned to *pcrl. | |
687 | * In any case (also on error) the caller is responsible for freeing all members | |
688 | * of *pcerts and *pcrls (as far as they are not NULL). | |
6d382c74 | 689 | */ |
b3c5aadf DDO |
690 | int load_key_certs_crls(const char *uri, int maybe_stdin, |
691 | const char *pass, const char *desc, | |
692 | EVP_PKEY **ppkey, EVP_PKEY **ppubkey, | |
b78c777e | 693 | EVP_PKEY **pparams, |
b3c5aadf DDO |
694 | X509 **pcert, STACK_OF(X509) **pcerts, |
695 | X509_CRL **pcrl, STACK_OF(X509_CRL) **pcrls) | |
6d382c74 DDO |
696 | { |
697 | PW_CB_DATA uidata; | |
698 | OSSL_STORE_CTX *ctx = NULL; | |
b4250010 | 699 | OSSL_LIB_CTX *libctx = app_get0_libctx(); |
6725682d | 700 | const char *propq = app_get0_propq(); |
b3c5aadf DDO |
701 | int ncerts = 0; |
702 | int ncrls = 0; | |
50eb2a50 DDO |
703 | const char *failed = |
704 | ppkey != NULL ? "key" : ppubkey != NULL ? "public key" : | |
8b0ec099 MC |
705 | pparams != NULL ? "params" : pcert != NULL ? "cert" : |
706 | pcrl != NULL ? "CRL" : pcerts != NULL ? "certs" : | |
707 | pcrls != NULL ? "CRLs" : NULL; | |
f91d003a RL |
708 | int cnt_expectations = 0; |
709 | int expect = 0; | |
6d382c74 DDO |
710 | /* TODO make use of the engine reference 'eng' when loading pkeys */ |
711 | ||
f91d003a | 712 | if (ppkey != NULL) { |
6d382c74 | 713 | *ppkey = NULL; |
f91d003a RL |
714 | cnt_expectations++; |
715 | expect = OSSL_STORE_INFO_PKEY; | |
716 | } | |
717 | if (ppubkey != NULL) { | |
2274d22d | 718 | *ppubkey = NULL; |
f91d003a RL |
719 | cnt_expectations++; |
720 | expect = OSSL_STORE_INFO_PUBKEY; | |
721 | } | |
722 | if (pcert != NULL) { | |
6d382c74 | 723 | *pcert = NULL; |
f91d003a RL |
724 | cnt_expectations++; |
725 | expect = OSSL_STORE_INFO_CERT; | |
726 | } | |
50eb2a50 DDO |
727 | if (failed == NULL) { |
728 | BIO_printf(bio_err, "Internal error: nothing to load into from %s\n", | |
729 | uri != NULL ? uri : "<stdin>"); | |
730 | return 0; | |
731 | } | |
732 | ||
3a2171f6 MC |
733 | if (pcerts != NULL) { |
734 | if (*pcerts == NULL && (*pcerts = sk_X509_new_null()) == NULL) { | |
735 | BIO_printf(bio_err, "Out of memory loading"); | |
736 | goto end; | |
737 | } | |
f91d003a RL |
738 | cnt_expectations++; |
739 | expect = OSSL_STORE_INFO_CERT; | |
b3c5aadf | 740 | } |
f91d003a | 741 | if (pcrl != NULL) { |
6d382c74 | 742 | *pcrl = NULL; |
f91d003a RL |
743 | cnt_expectations++; |
744 | expect = OSSL_STORE_INFO_CRL; | |
745 | } | |
3a2171f6 MC |
746 | if (pcrls != NULL) { |
747 | if (*pcrls == NULL && (*pcrls = sk_X509_CRL_new_null()) == NULL) { | |
748 | BIO_printf(bio_err, "Out of memory loading"); | |
749 | goto end; | |
750 | } | |
f91d003a RL |
751 | cnt_expectations++; |
752 | expect = OSSL_STORE_INFO_CRL; | |
b3c5aadf | 753 | } |
6d382c74 | 754 | |
6d382c74 DDO |
755 | uidata.password = pass; |
756 | uidata.prompt_info = uri; | |
757 | ||
758 | if (uri == NULL) { | |
759 | BIO *bio; | |
760 | ||
761 | if (!maybe_stdin) { | |
50eb2a50 | 762 | BIO_printf(bio_err, "No filename or uri specified for loading"); |
6d382c74 DDO |
763 | goto end; |
764 | } | |
50eb2a50 | 765 | uri = "<stdin>"; |
6d382c74 DDO |
766 | unbuffer(stdin); |
767 | bio = BIO_new_fp(stdin, 0); | |
768 | if (bio != NULL) | |
6725682d | 769 | ctx = OSSL_STORE_attach(bio, "file", libctx, propq, |
6d382c74 | 770 | get_ui_method(), &uidata, NULL, NULL); |
6d382c74 | 771 | } else { |
d8652be0 MC |
772 | ctx = OSSL_STORE_open_ex(uri, libctx, propq, get_ui_method(), &uidata, |
773 | NULL, NULL); | |
6d382c74 DDO |
774 | } |
775 | if (ctx == NULL) { | |
50eb2a50 | 776 | BIO_printf(bio_err, "Could not open file or uri for loading"); |
6d382c74 DDO |
777 | goto end; |
778 | } | |
779 | ||
f91d003a RL |
780 | if (cnt_expectations != 1) |
781 | expect = 0; | |
782 | if (!OSSL_STORE_expect(ctx, expect)) | |
783 | goto end; | |
784 | ||
87495d56 | 785 | failed = NULL; |
b3c5aadf | 786 | while (!OSSL_STORE_eof(ctx)) { |
6d382c74 | 787 | OSSL_STORE_INFO *info = OSSL_STORE_load(ctx); |
50eb2a50 | 788 | int type, ok = 1; |
6d382c74 | 789 | |
3a2171f6 MC |
790 | /* |
791 | * This can happen (for example) if we attempt to load a file with | |
792 | * multiple different types of things in it - but the thing we just | |
793 | * tried to load wasn't one of the ones we wanted, e.g. if we're trying | |
794 | * to load a certificate but the file has both the private key and the | |
795 | * certificate in it. We just retry until eof. | |
796 | */ | |
797 | if (info == NULL) { | |
798 | if (OSSL_STORE_error(ctx)) { | |
799 | ERR_print_errors(bio_err); | |
800 | ERR_clear_error(); | |
801 | } | |
802 | continue; | |
803 | } | |
804 | ||
50eb2a50 | 805 | type = OSSL_STORE_INFO_get_type(info); |
6d382c74 DDO |
806 | switch (type) { |
807 | case OSSL_STORE_INFO_PKEY: | |
808 | if (ppkey != NULL && *ppkey == NULL) | |
b3c5aadf | 809 | ok = (*ppkey = OSSL_STORE_INFO_get1_PKEY(info)) != NULL; |
2274d22d RL |
810 | |
811 | /* | |
812 | * An EVP_PKEY with private parts also holds the public parts, | |
813 | * so if the caller asked for a public key, and we got a private | |
814 | * key, we can still pass it back. | |
815 | */ | |
b3c5aadf DDO |
816 | if (ok && ppubkey != NULL && *ppubkey == NULL) |
817 | ok = ((*ppubkey = OSSL_STORE_INFO_get1_PKEY(info)) != NULL); | |
2274d22d RL |
818 | break; |
819 | case OSSL_STORE_INFO_PUBKEY: | |
820 | if (ppubkey != NULL && *ppubkey == NULL) | |
b3c5aadf | 821 | ok = ((*ppubkey = OSSL_STORE_INFO_get1_PUBKEY(info)) != NULL); |
6d382c74 | 822 | break; |
b78c777e RL |
823 | case OSSL_STORE_INFO_PARAMS: |
824 | if (pparams != NULL && *pparams == NULL) | |
825 | ok = ((*pparams = OSSL_STORE_INFO_get1_PARAMS(info)) != NULL); | |
826 | break; | |
6d382c74 DDO |
827 | case OSSL_STORE_INFO_CERT: |
828 | if (pcert != NULL && *pcert == NULL) | |
b3c5aadf DDO |
829 | ok = (*pcert = OSSL_STORE_INFO_get1_CERT(info)) != NULL; |
830 | else if (pcerts != NULL) | |
831 | ok = X509_add_cert(*pcerts, | |
832 | OSSL_STORE_INFO_get1_CERT(info), | |
833 | X509_ADD_FLAG_DEFAULT); | |
834 | ncerts += ok; | |
6d382c74 DDO |
835 | break; |
836 | case OSSL_STORE_INFO_CRL: | |
837 | if (pcrl != NULL && *pcrl == NULL) | |
b3c5aadf DDO |
838 | ok = (*pcrl = OSSL_STORE_INFO_get1_CRL(info)) != NULL; |
839 | else if (pcrls != NULL) | |
840 | ok = sk_X509_CRL_push(*pcrls, OSSL_STORE_INFO_get1_CRL(info)); | |
841 | ncrls += ok; | |
6d382c74 DDO |
842 | break; |
843 | default: | |
844 | /* skip any other type */ | |
845 | break; | |
846 | } | |
847 | OSSL_STORE_INFO_free(info); | |
b3c5aadf DDO |
848 | if (!ok) { |
849 | failed = info == NULL ? NULL : OSSL_STORE_INFO_type_string(type); | |
50eb2a50 | 850 | BIO_printf(bio_err, "Error reading"); |
6d382c74 DDO |
851 | break; |
852 | } | |
853 | } | |
854 | ||
855 | end: | |
856 | OSSL_STORE_close(ctx); | |
87495d56 | 857 | if (failed == NULL) { |
50eb2a50 DDO |
858 | int any = 0; |
859 | ||
b78c777e RL |
860 | if ((ppkey != NULL && *ppkey == NULL) |
861 | || (ppubkey != NULL && *ppubkey == NULL)) { | |
87495d56 | 862 | failed = "key"; |
b78c777e RL |
863 | } else if (pparams != NULL && *pparams == NULL) { |
864 | failed = "params"; | |
50eb2a50 DDO |
865 | } else if ((pcert != NULL || pcerts != NULL) && ncerts == 0) { |
866 | if (pcert == NULL) | |
867 | any = 1; | |
87495d56 | 868 | failed = "cert"; |
50eb2a50 DDO |
869 | } else if ((pcrl != NULL || pcrls != NULL) && ncrls == 0) { |
870 | if (pcrl == NULL) | |
871 | any = 1; | |
87495d56 | 872 | failed = "CRL"; |
50eb2a50 | 873 | } |
87495d56 | 874 | if (failed != NULL) |
50eb2a50 DDO |
875 | BIO_printf(bio_err, "Could not read"); |
876 | if (any) | |
877 | BIO_printf(bio_err, " any"); | |
b3c5aadf | 878 | } |
50eb2a50 DDO |
879 | if (failed != NULL) { |
880 | if (desc != NULL && strstr(desc, failed) != NULL) { | |
881 | BIO_printf(bio_err, " %s", desc); | |
882 | } else { | |
883 | BIO_printf(bio_err, " %s", failed); | |
884 | if (desc != NULL) | |
885 | BIO_printf(bio_err, " of %s", desc); | |
886 | } | |
887 | if (uri != NULL) | |
888 | BIO_printf(bio_err, " from %s", uri); | |
889 | BIO_printf(bio_err, "\n"); | |
87495d56 | 890 | ERR_print_errors(bio_err); |
50eb2a50 | 891 | } |
b3c5aadf | 892 | return failed == NULL; |
6d382c74 DDO |
893 | } |
894 | ||
895 | ||
0f113f3e | 896 | #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) |
8ca533e3 | 897 | /* Return error for unknown extensions */ |
0f113f3e | 898 | #define X509V3_EXT_DEFAULT 0 |
8ca533e3 | 899 | /* Print error for unknown extensions */ |
0f113f3e | 900 | #define X509V3_EXT_ERROR_UNKNOWN (1L << 16) |
8ca533e3 | 901 | /* ASN1 parse unknown extensions */ |
0f113f3e | 902 | #define X509V3_EXT_PARSE_UNKNOWN (2L << 16) |
8ca533e3 | 903 | /* BIO_dump unknown extensions */ |
0f113f3e | 904 | #define X509V3_EXT_DUMP_UNKNOWN (3L << 16) |
8ca533e3 | 905 | |
535d79da | 906 | #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ |
0f113f3e | 907 | X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) |
535d79da | 908 | |
8ca533e3 DSH |
909 | int set_cert_ex(unsigned long *flags, const char *arg) |
910 | { | |
0f113f3e MC |
911 | static const NAME_EX_TBL cert_tbl[] = { |
912 | {"compatible", X509_FLAG_COMPAT, 0xffffffffl}, | |
913 | {"ca_default", X509_FLAG_CA, 0xffffffffl}, | |
914 | {"no_header", X509_FLAG_NO_HEADER, 0}, | |
915 | {"no_version", X509_FLAG_NO_VERSION, 0}, | |
916 | {"no_serial", X509_FLAG_NO_SERIAL, 0}, | |
917 | {"no_signame", X509_FLAG_NO_SIGNAME, 0}, | |
918 | {"no_validity", X509_FLAG_NO_VALIDITY, 0}, | |
919 | {"no_subject", X509_FLAG_NO_SUBJECT, 0}, | |
920 | {"no_issuer", X509_FLAG_NO_ISSUER, 0}, | |
921 | {"no_pubkey", X509_FLAG_NO_PUBKEY, 0}, | |
922 | {"no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, | |
923 | {"no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, | |
924 | {"no_aux", X509_FLAG_NO_AUX, 0}, | |
925 | {"no_attributes", X509_FLAG_NO_ATTRIBUTES, 0}, | |
926 | {"ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, | |
927 | {"ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
928 | {"ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
929 | {"ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
930 | {NULL, 0, 0} | |
931 | }; | |
932 | return set_multi_opts(flags, arg, cert_tbl); | |
8ca533e3 | 933 | } |
a657546f DSH |
934 | |
935 | int set_name_ex(unsigned long *flags, const char *arg) | |
936 | { | |
0f113f3e MC |
937 | static const NAME_EX_TBL ex_tbl[] = { |
938 | {"esc_2253", ASN1_STRFLGS_ESC_2253, 0}, | |
bc776510 | 939 | {"esc_2254", ASN1_STRFLGS_ESC_2254, 0}, |
0f113f3e MC |
940 | {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, |
941 | {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, | |
942 | {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, | |
943 | {"utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, | |
944 | {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, | |
945 | {"show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, | |
946 | {"dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, | |
947 | {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, | |
948 | {"dump_der", ASN1_STRFLGS_DUMP_DER, 0}, | |
949 | {"compat", XN_FLAG_COMPAT, 0xffffffffL}, | |
950 | {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, | |
951 | {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK}, | |
952 | {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK}, | |
953 | {"sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, | |
954 | {"dn_rev", XN_FLAG_DN_REV, 0}, | |
955 | {"nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, | |
956 | {"sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, | |
957 | {"lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, | |
958 | {"align", XN_FLAG_FN_ALIGN, 0}, | |
959 | {"oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, | |
960 | {"space_eq", XN_FLAG_SPC_EQ, 0}, | |
961 | {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, | |
962 | {"RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, | |
963 | {"oneline", XN_FLAG_ONELINE, 0xffffffffL}, | |
964 | {"multiline", XN_FLAG_MULTILINE, 0xffffffffL}, | |
965 | {"ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, | |
966 | {NULL, 0, 0} | |
967 | }; | |
03706afa DSH |
968 | if (set_multi_opts(flags, arg, ex_tbl) == 0) |
969 | return 0; | |
3190d1dc RL |
970 | if (*flags != XN_FLAG_COMPAT |
971 | && (*flags & XN_FLAG_SEP_MASK) == 0) | |
03706afa DSH |
972 | *flags |= XN_FLAG_SEP_CPLUS_SPC; |
973 | return 1; | |
535d79da DSH |
974 | } |
975 | ||
791bd0cd DSH |
976 | int set_ext_copy(int *copy_type, const char *arg) |
977 | { | |
86885c28 | 978 | if (strcasecmp(arg, "none") == 0) |
0f113f3e | 979 | *copy_type = EXT_COPY_NONE; |
86885c28 | 980 | else if (strcasecmp(arg, "copy") == 0) |
0f113f3e | 981 | *copy_type = EXT_COPY_ADD; |
86885c28 | 982 | else if (strcasecmp(arg, "copyall") == 0) |
0f113f3e MC |
983 | *copy_type = EXT_COPY_ALL; |
984 | else | |
985 | return 0; | |
986 | return 1; | |
791bd0cd DSH |
987 | } |
988 | ||
989 | int copy_extensions(X509 *x, X509_REQ *req, int copy_type) | |
990 | { | |
03f4e3de DDO |
991 | STACK_OF(X509_EXTENSION) *exts; |
992 | int i, ret = 0; | |
993 | ||
994 | if (x == NULL || req == NULL) | |
995 | return 0; | |
996 | if (copy_type == EXT_COPY_NONE) | |
0f113f3e MC |
997 | return 1; |
998 | exts = X509_REQ_get_extensions(req); | |
999 | ||
1000 | for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) { | |
03f4e3de DDO |
1001 | X509_EXTENSION *ext = sk_X509_EXTENSION_value(exts, i); |
1002 | ASN1_OBJECT *obj = X509_EXTENSION_get_object(ext); | |
1003 | int idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1004 | ||
1005 | /* Does extension exist in target? */ | |
0f113f3e MC |
1006 | if (idx != -1) { |
1007 | /* If normal copy don't override existing extension */ | |
1008 | if (copy_type == EXT_COPY_ADD) | |
1009 | continue; | |
1010 | /* Delete all extensions of same type */ | |
1011 | do { | |
05458fdb | 1012 | X509_EXTENSION_free(X509_delete_ext(x, idx)); |
0f113f3e MC |
1013 | idx = X509_get_ext_by_OBJ(x, obj, -1); |
1014 | } while (idx != -1); | |
1015 | } | |
1016 | if (!X509_add_ext(x, ext, -1)) | |
1017 | goto end; | |
1018 | } | |
0f113f3e MC |
1019 | ret = 1; |
1020 | ||
1021 | end: | |
0f113f3e | 1022 | sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); |
0f113f3e MC |
1023 | return ret; |
1024 | } | |
1025 | ||
1026 | static int set_multi_opts(unsigned long *flags, const char *arg, | |
1027 | const NAME_EX_TBL * in_tbl) | |
1028 | { | |
1029 | STACK_OF(CONF_VALUE) *vals; | |
1030 | CONF_VALUE *val; | |
1031 | int i, ret = 1; | |
1032 | if (!arg) | |
1033 | return 0; | |
1034 | vals = X509V3_parse_list(arg); | |
1035 | for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { | |
1036 | val = sk_CONF_VALUE_value(vals, i); | |
1037 | if (!set_table_opts(flags, val->name, in_tbl)) | |
1038 | ret = 0; | |
1039 | } | |
1040 | sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); | |
1041 | return ret; | |
1042 | } | |
1043 | ||
1044 | static int set_table_opts(unsigned long *flags, const char *arg, | |
1045 | const NAME_EX_TBL * in_tbl) | |
1046 | { | |
1047 | char c; | |
1048 | const NAME_EX_TBL *ptbl; | |
1049 | c = arg[0]; | |
1050 | ||
1051 | if (c == '-') { | |
1052 | c = 0; | |
1053 | arg++; | |
1054 | } else if (c == '+') { | |
1055 | c = 1; | |
1056 | arg++; | |
2234212c | 1057 | } else { |
0f113f3e | 1058 | c = 1; |
2234212c | 1059 | } |
0f113f3e MC |
1060 | |
1061 | for (ptbl = in_tbl; ptbl->name; ptbl++) { | |
86885c28 | 1062 | if (strcasecmp(arg, ptbl->name) == 0) { |
0f113f3e MC |
1063 | *flags &= ~ptbl->mask; |
1064 | if (c) | |
1065 | *flags |= ptbl->flag; | |
1066 | else | |
1067 | *flags &= ~ptbl->flag; | |
1068 | return 1; | |
1069 | } | |
1070 | } | |
1071 | return 0; | |
1072 | } | |
1073 | ||
8cc86b81 | 1074 | void print_name(BIO *out, const char *title, const X509_NAME *nm, |
0f113f3e MC |
1075 | unsigned long lflags) |
1076 | { | |
1077 | char *buf; | |
1078 | char mline = 0; | |
1079 | int indent = 0; | |
1080 | ||
1081 | if (title) | |
1082 | BIO_puts(out, title); | |
1083 | if ((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
1084 | mline = 1; | |
1085 | indent = 4; | |
1086 | } | |
1087 | if (lflags == XN_FLAG_COMPAT) { | |
1088 | buf = X509_NAME_oneline(nm, 0, 0); | |
1089 | BIO_puts(out, buf); | |
1090 | BIO_puts(out, "\n"); | |
1091 | OPENSSL_free(buf); | |
1092 | } else { | |
1093 | if (mline) | |
1094 | BIO_puts(out, "\n"); | |
1095 | X509_NAME_print_ex(out, nm, indent, lflags); | |
1096 | BIO_puts(out, "\n"); | |
1097 | } | |
a657546f DSH |
1098 | } |
1099 | ||
2ac6115d | 1100 | void print_bignum_var(BIO *out, const BIGNUM *in, const char *var, |
7e1b7485 | 1101 | int len, unsigned char *buffer) |
81f169e9 | 1102 | { |
7e1b7485 | 1103 | BIO_printf(out, " static unsigned char %s_%d[] = {", var, len); |
2234212c | 1104 | if (BN_is_zero(in)) { |
06deb932 | 1105 | BIO_printf(out, "\n 0x00"); |
2234212c | 1106 | } else { |
7e1b7485 RS |
1107 | int i, l; |
1108 | ||
1109 | l = BN_bn2bin(in, buffer); | |
1110 | for (i = 0; i < l; i++) { | |
06deb932 | 1111 | BIO_printf(out, (i % 10) == 0 ? "\n " : " "); |
7e1b7485 | 1112 | if (i < l - 1) |
06deb932 | 1113 | BIO_printf(out, "0x%02X,", buffer[i]); |
7e1b7485 RS |
1114 | else |
1115 | BIO_printf(out, "0x%02X", buffer[i]); | |
1116 | } | |
1117 | } | |
1118 | BIO_printf(out, "\n };\n"); | |
1119 | } | |
2234212c | 1120 | |
7e1b7485 RS |
1121 | void print_array(BIO *out, const char* title, int len, const unsigned char* d) |
1122 | { | |
1123 | int i; | |
1124 | ||
1125 | BIO_printf(out, "unsigned char %s[%d] = {", title, len); | |
1126 | for (i = 0; i < len; i++) { | |
1127 | if ((i % 10) == 0) | |
1128 | BIO_printf(out, "\n "); | |
1129 | if (i < len - 1) | |
1130 | BIO_printf(out, "0x%02X, ", d[i]); | |
1131 | else | |
1132 | BIO_printf(out, "0x%02X", d[i]); | |
1133 | } | |
1134 | BIO_printf(out, "\n};\n"); | |
1135 | } | |
1136 | ||
fd3397fc RL |
1137 | X509_STORE *setup_verify(const char *CAfile, int noCAfile, |
1138 | const char *CApath, int noCApath, | |
1139 | const char *CAstore, int noCAstore) | |
7e1b7485 RS |
1140 | { |
1141 | X509_STORE *store = X509_STORE_new(); | |
0f113f3e | 1142 | X509_LOOKUP *lookup; |
b4250010 | 1143 | OSSL_LIB_CTX *libctx = app_get0_libctx(); |
6725682d | 1144 | const char *propq = app_get0_propq(); |
7e1b7485 | 1145 | |
96487cdd | 1146 | if (store == NULL) |
0f113f3e | 1147 | goto end; |
2b6bcb70 | 1148 | |
e8aa8b6c | 1149 | if (CAfile != NULL || !noCAfile) { |
2b6bcb70 MC |
1150 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); |
1151 | if (lookup == NULL) | |
0f113f3e | 1152 | goto end; |
fd3397fc | 1153 | if (CAfile != NULL) { |
d8652be0 MC |
1154 | if (!X509_LOOKUP_load_file_ex(lookup, CAfile, X509_FILETYPE_PEM, |
1155 | libctx, propq)) { | |
2b6bcb70 MC |
1156 | BIO_printf(bio_err, "Error loading file %s\n", CAfile); |
1157 | goto end; | |
1158 | } | |
2234212c | 1159 | } else { |
d8652be0 MC |
1160 | X509_LOOKUP_load_file_ex(lookup, NULL, X509_FILETYPE_DEFAULT, |
1161 | libctx, propq); | |
2234212c | 1162 | } |
2b6bcb70 | 1163 | } |
0f113f3e | 1164 | |
e8aa8b6c | 1165 | if (CApath != NULL || !noCApath) { |
2b6bcb70 MC |
1166 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir()); |
1167 | if (lookup == NULL) | |
0f113f3e | 1168 | goto end; |
fd3397fc | 1169 | if (CApath != NULL) { |
2b6bcb70 MC |
1170 | if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) { |
1171 | BIO_printf(bio_err, "Error loading directory %s\n", CApath); | |
1172 | goto end; | |
1173 | } | |
2234212c | 1174 | } else { |
2b6bcb70 | 1175 | X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT); |
2234212c | 1176 | } |
2b6bcb70 | 1177 | } |
0f113f3e | 1178 | |
fd3397fc RL |
1179 | if (CAstore != NULL || !noCAstore) { |
1180 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_store()); | |
1181 | if (lookup == NULL) | |
1182 | goto end; | |
d8652be0 | 1183 | if (!X509_LOOKUP_add_store_ex(lookup, CAstore, libctx, propq)) { |
fd3397fc RL |
1184 | if (CAstore != NULL) |
1185 | BIO_printf(bio_err, "Error loading store URI %s\n", CAstore); | |
1186 | goto end; | |
1187 | } | |
1188 | } | |
1189 | ||
0f113f3e MC |
1190 | ERR_clear_error(); |
1191 | return store; | |
1192 | end: | |
01c12100 | 1193 | ERR_print_errors(bio_err); |
0f113f3e MC |
1194 | X509_STORE_free(store); |
1195 | return NULL; | |
81f169e9 | 1196 | } |
531d630b | 1197 | |
c869da88 | 1198 | static unsigned long index_serial_hash(const OPENSSL_CSTRING *a) |
0f113f3e MC |
1199 | { |
1200 | const char *n; | |
f85b68cd | 1201 | |
0f113f3e MC |
1202 | n = a[DB_serial]; |
1203 | while (*n == '0') | |
1204 | n++; | |
739a1eb1 | 1205 | return OPENSSL_LH_strhash(n); |
0f113f3e | 1206 | } |
f85b68cd | 1207 | |
0f113f3e MC |
1208 | static int index_serial_cmp(const OPENSSL_CSTRING *a, |
1209 | const OPENSSL_CSTRING *b) | |
1210 | { | |
1211 | const char *aa, *bb; | |
f85b68cd | 1212 | |
0f113f3e MC |
1213 | for (aa = a[DB_serial]; *aa == '0'; aa++) ; |
1214 | for (bb = b[DB_serial]; *bb == '0'; bb++) ; | |
26a7d938 | 1215 | return strcmp(aa, bb); |
0f113f3e | 1216 | } |
f85b68cd RL |
1217 | |
1218 | static int index_name_qual(char **a) | |
0f113f3e MC |
1219 | { |
1220 | return (a[0][0] == 'V'); | |
1221 | } | |
f85b68cd | 1222 | |
c869da88 | 1223 | static unsigned long index_name_hash(const OPENSSL_CSTRING *a) |
0f113f3e | 1224 | { |
739a1eb1 | 1225 | return OPENSSL_LH_strhash(a[DB_name]); |
0f113f3e | 1226 | } |
f85b68cd | 1227 | |
c869da88 | 1228 | int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b) |
0f113f3e | 1229 | { |
26a7d938 | 1230 | return strcmp(a[DB_name], b[DB_name]); |
0f113f3e | 1231 | } |
f85b68cd | 1232 | |
c869da88 DSH |
1233 | static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING) |
1234 | static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING) | |
1235 | static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING) | |
1236 | static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING) | |
f85b68cd RL |
1237 | #undef BSIZE |
1238 | #define BSIZE 256 | |
cc696296 | 1239 | BIGNUM *load_serial(const char *serialfile, int create, ASN1_INTEGER **retai) |
0f113f3e MC |
1240 | { |
1241 | BIO *in = NULL; | |
1242 | BIGNUM *ret = NULL; | |
68b00c23 | 1243 | char buf[1024]; |
0f113f3e MC |
1244 | ASN1_INTEGER *ai = NULL; |
1245 | ||
1246 | ai = ASN1_INTEGER_new(); | |
1247 | if (ai == NULL) | |
1248 | goto err; | |
1249 | ||
7e1b7485 RS |
1250 | in = BIO_new_file(serialfile, "r"); |
1251 | if (in == NULL) { | |
0f113f3e MC |
1252 | if (!create) { |
1253 | perror(serialfile); | |
1254 | goto err; | |
0f113f3e | 1255 | } |
7e1b7485 RS |
1256 | ERR_clear_error(); |
1257 | ret = BN_new(); | |
1258 | if (ret == NULL || !rand_serial(ret, ai)) | |
1259 | BIO_printf(bio_err, "Out of memory\n"); | |
0f113f3e MC |
1260 | } else { |
1261 | if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) { | |
01c12100 | 1262 | BIO_printf(bio_err, "Unable to load number from %s\n", |
0f113f3e MC |
1263 | serialfile); |
1264 | goto err; | |
1265 | } | |
1266 | ret = ASN1_INTEGER_to_BN(ai, NULL); | |
1267 | if (ret == NULL) { | |
01c12100 | 1268 | BIO_printf(bio_err, "Error converting number from bin to BIGNUM\n"); |
0f113f3e MC |
1269 | goto err; |
1270 | } | |
1271 | } | |
1272 | ||
1273 | if (ret && retai) { | |
1274 | *retai = ai; | |
1275 | ai = NULL; | |
1276 | } | |
f85b68cd | 1277 | err: |
01c12100 | 1278 | ERR_print_errors(bio_err); |
ca3a82c3 | 1279 | BIO_free(in); |
2ace7450 | 1280 | ASN1_INTEGER_free(ai); |
26a7d938 | 1281 | return ret; |
0f113f3e MC |
1282 | } |
1283 | ||
cc696296 | 1284 | int save_serial(const char *serialfile, const char *suffix, const BIGNUM *serial, |
0f113f3e MC |
1285 | ASN1_INTEGER **retai) |
1286 | { | |
1287 | char buf[1][BSIZE]; | |
1288 | BIO *out = NULL; | |
1289 | int ret = 0; | |
1290 | ASN1_INTEGER *ai = NULL; | |
1291 | int j; | |
1292 | ||
1293 | if (suffix == NULL) | |
1294 | j = strlen(serialfile); | |
1295 | else | |
1296 | j = strlen(serialfile) + strlen(suffix) + 1; | |
1297 | if (j >= BSIZE) { | |
01c12100 | 1298 | BIO_printf(bio_err, "File name too long\n"); |
0f113f3e MC |
1299 | goto err; |
1300 | } | |
1301 | ||
1302 | if (suffix == NULL) | |
7644a9ae | 1303 | OPENSSL_strlcpy(buf[0], serialfile, BSIZE); |
0f113f3e | 1304 | else { |
4c771796 | 1305 | #ifndef OPENSSL_SYS_VMS |
cbe29648 | 1306 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, suffix); |
4c771796 | 1307 | #else |
cbe29648 | 1308 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, suffix); |
4c771796 | 1309 | #endif |
0f113f3e | 1310 | } |
7e1b7485 | 1311 | out = BIO_new_file(buf[0], "w"); |
0f113f3e | 1312 | if (out == NULL) { |
0f113f3e MC |
1313 | goto err; |
1314 | } | |
0f113f3e MC |
1315 | |
1316 | if ((ai = BN_to_ASN1_INTEGER(serial, NULL)) == NULL) { | |
1317 | BIO_printf(bio_err, "error converting serial to ASN.1 format\n"); | |
1318 | goto err; | |
1319 | } | |
1320 | i2a_ASN1_INTEGER(out, ai); | |
1321 | BIO_puts(out, "\n"); | |
1322 | ret = 1; | |
1323 | if (retai) { | |
1324 | *retai = ai; | |
1325 | ai = NULL; | |
1326 | } | |
1327 | err: | |
01c12100 DDO |
1328 | if (!ret) |
1329 | ERR_print_errors(bio_err); | |
ca3a82c3 | 1330 | BIO_free_all(out); |
2ace7450 | 1331 | ASN1_INTEGER_free(ai); |
26a7d938 | 1332 | return ret; |
0f113f3e | 1333 | } |
f85b68cd | 1334 | |
cc696296 F |
1335 | int rotate_serial(const char *serialfile, const char *new_suffix, |
1336 | const char *old_suffix) | |
0f113f3e | 1337 | { |
bde136c8 | 1338 | char buf[2][BSIZE]; |
0f113f3e MC |
1339 | int i, j; |
1340 | ||
1341 | i = strlen(serialfile) + strlen(old_suffix); | |
1342 | j = strlen(serialfile) + strlen(new_suffix); | |
1343 | if (i > j) | |
1344 | j = i; | |
1345 | if (j + 1 >= BSIZE) { | |
01c12100 | 1346 | BIO_printf(bio_err, "File name too long\n"); |
0f113f3e MC |
1347 | goto err; |
1348 | } | |
4c771796 | 1349 | #ifndef OPENSSL_SYS_VMS |
cbe29648 RS |
1350 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, new_suffix); |
1351 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", serialfile, old_suffix); | |
4c771796 | 1352 | #else |
cbe29648 RS |
1353 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, new_suffix); |
1354 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", serialfile, old_suffix); | |
a1ad253f | 1355 | #endif |
0f113f3e | 1356 | if (rename(serialfile, buf[1]) < 0 && errno != ENOENT |
4c771796 | 1357 | #ifdef ENOTDIR |
0f113f3e MC |
1358 | && errno != ENOTDIR |
1359 | #endif | |
1360 | ) { | |
1361 | BIO_printf(bio_err, | |
01c12100 | 1362 | "Unable to rename %s to %s\n", serialfile, buf[1]); |
0f113f3e MC |
1363 | perror("reason"); |
1364 | goto err; | |
1365 | } | |
0f113f3e MC |
1366 | if (rename(buf[0], serialfile) < 0) { |
1367 | BIO_printf(bio_err, | |
01c12100 | 1368 | "Unable to rename %s to %s\n", buf[0], serialfile); |
0f113f3e MC |
1369 | perror("reason"); |
1370 | rename(buf[1], serialfile); | |
1371 | goto err; | |
1372 | } | |
1373 | return 1; | |
4c771796 | 1374 | err: |
01c12100 | 1375 | ERR_print_errors(bio_err); |
0f113f3e MC |
1376 | return 0; |
1377 | } | |
4c771796 | 1378 | |
64674bcc | 1379 | int rand_serial(BIGNUM *b, ASN1_INTEGER *ai) |
0f113f3e MC |
1380 | { |
1381 | BIGNUM *btmp; | |
1382 | int ret = 0; | |
23a1d5e9 | 1383 | |
ffb46830 | 1384 | btmp = b == NULL ? BN_new() : b; |
96487cdd | 1385 | if (btmp == NULL) |
0f113f3e MC |
1386 | return 0; |
1387 | ||
ffb46830 | 1388 | if (!BN_rand(btmp, SERIAL_RAND_BITS, BN_RAND_TOP_ANY, BN_RAND_BOTTOM_ANY)) |
0f113f3e MC |
1389 | goto error; |
1390 | if (ai && !BN_to_ASN1_INTEGER(btmp, ai)) | |
1391 | goto error; | |
1392 | ||
1393 | ret = 1; | |
1394 | ||
1395 | error: | |
1396 | ||
23a1d5e9 | 1397 | if (btmp != b) |
0f113f3e MC |
1398 | BN_free(btmp); |
1399 | ||
1400 | return ret; | |
1401 | } | |
64674bcc | 1402 | |
cc696296 | 1403 | CA_DB *load_index(const char *dbfile, DB_ATTR *db_attr) |
0f113f3e MC |
1404 | { |
1405 | CA_DB *retdb = NULL; | |
1406 | TXT_DB *tmpdb = NULL; | |
7e1b7485 | 1407 | BIO *in; |
0f113f3e | 1408 | CONF *dbattr_conf = NULL; |
cc01d217 | 1409 | char buf[BSIZE]; |
c7d5ea26 VD |
1410 | #ifndef OPENSSL_NO_POSIX_IO |
1411 | FILE *dbfp; | |
1412 | struct stat dbst; | |
1413 | #endif | |
0f113f3e | 1414 | |
7e1b7485 | 1415 | in = BIO_new_file(dbfile, "r"); |
01c12100 | 1416 | if (in == NULL) |
0f113f3e | 1417 | goto err; |
c7d5ea26 VD |
1418 | |
1419 | #ifndef OPENSSL_NO_POSIX_IO | |
1420 | BIO_get_fp(in, &dbfp); | |
1421 | if (fstat(fileno(dbfp), &dbst) == -1) { | |
ff988500 RS |
1422 | ERR_raise_data(ERR_LIB_SYS, errno, |
1423 | "calling fstat(%s)", dbfile); | |
c7d5ea26 VD |
1424 | goto err; |
1425 | } | |
1426 | #endif | |
1427 | ||
0f113f3e MC |
1428 | if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL) |
1429 | goto err; | |
f85b68cd RL |
1430 | |
1431 | #ifndef OPENSSL_SYS_VMS | |
cbe29648 | 1432 | BIO_snprintf(buf, sizeof(buf), "%s.attr", dbfile); |
f85b68cd | 1433 | #else |
cbe29648 | 1434 | BIO_snprintf(buf, sizeof(buf), "%s-attr", dbfile); |
0f113f3e | 1435 | #endif |
ac454d8d | 1436 | dbattr_conf = app_load_config_quiet(buf); |
0f113f3e | 1437 | |
b4faea50 | 1438 | retdb = app_malloc(sizeof(*retdb), "new DB"); |
0f113f3e MC |
1439 | retdb->db = tmpdb; |
1440 | tmpdb = NULL; | |
1441 | if (db_attr) | |
1442 | retdb->attributes = *db_attr; | |
1443 | else { | |
1444 | retdb->attributes.unique_subject = 1; | |
1445 | } | |
1446 | ||
1447 | if (dbattr_conf) { | |
1448 | char *p = NCONF_get_string(dbattr_conf, NULL, "unique_subject"); | |
1449 | if (p) { | |
0f113f3e MC |
1450 | retdb->attributes.unique_subject = parse_yesno(p, 1); |
1451 | } | |
1452 | } | |
f85b68cd | 1453 | |
c7d5ea26 VD |
1454 | retdb->dbfname = OPENSSL_strdup(dbfile); |
1455 | #ifndef OPENSSL_NO_POSIX_IO | |
1456 | retdb->dbst = dbst; | |
1457 | #endif | |
1458 | ||
f85b68cd | 1459 | err: |
01c12100 | 1460 | ERR_print_errors(bio_err); |
efa7dd64 | 1461 | NCONF_free(dbattr_conf); |
895cba19 | 1462 | TXT_DB_free(tmpdb); |
ca3a82c3 | 1463 | BIO_free_all(in); |
0f113f3e MC |
1464 | return retdb; |
1465 | } | |
f85b68cd | 1466 | |
a4107d73 VD |
1467 | /* |
1468 | * Returns > 0 on success, <= 0 on error | |
1469 | */ | |
f85b68cd | 1470 | int index_index(CA_DB *db) |
0f113f3e MC |
1471 | { |
1472 | if (!TXT_DB_create_index(db->db, DB_serial, NULL, | |
1473 | LHASH_HASH_FN(index_serial), | |
1474 | LHASH_COMP_FN(index_serial))) { | |
1475 | BIO_printf(bio_err, | |
01c12100 | 1476 | "Error creating serial number index:(%ld,%ld,%ld)\n", |
0f113f3e | 1477 | db->db->error, db->db->arg1, db->db->arg2); |
01c12100 | 1478 | goto err; |
0f113f3e MC |
1479 | } |
1480 | ||
1481 | if (db->attributes.unique_subject | |
1482 | && !TXT_DB_create_index(db->db, DB_name, index_name_qual, | |
1483 | LHASH_HASH_FN(index_name), | |
1484 | LHASH_COMP_FN(index_name))) { | |
01c12100 | 1485 | BIO_printf(bio_err, "Error creating name index:(%ld,%ld,%ld)\n", |
0f113f3e | 1486 | db->db->error, db->db->arg1, db->db->arg2); |
01c12100 | 1487 | goto err; |
0f113f3e MC |
1488 | } |
1489 | return 1; | |
01c12100 DDO |
1490 | err: |
1491 | ERR_print_errors(bio_err); | |
1492 | return 0; | |
0f113f3e | 1493 | } |
f85b68cd | 1494 | |
7d727231 | 1495 | int save_index(const char *dbfile, const char *suffix, CA_DB *db) |
0f113f3e MC |
1496 | { |
1497 | char buf[3][BSIZE]; | |
7e1b7485 | 1498 | BIO *out; |
0f113f3e MC |
1499 | int j; |
1500 | ||
0f113f3e MC |
1501 | j = strlen(dbfile) + strlen(suffix); |
1502 | if (j + 6 >= BSIZE) { | |
01c12100 | 1503 | BIO_printf(bio_err, "File name too long\n"); |
0f113f3e MC |
1504 | goto err; |
1505 | } | |
f85b68cd | 1506 | #ifndef OPENSSL_SYS_VMS |
cbe29648 RS |
1507 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr", dbfile); |
1508 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.attr.%s", dbfile, suffix); | |
1509 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, suffix); | |
f85b68cd | 1510 | #else |
cbe29648 RS |
1511 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr", dbfile); |
1512 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-attr-%s", dbfile, suffix); | |
1513 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, suffix); | |
63b6fe2b | 1514 | #endif |
7e1b7485 RS |
1515 | out = BIO_new_file(buf[0], "w"); |
1516 | if (out == NULL) { | |
0f113f3e | 1517 | perror(dbfile); |
01c12100 | 1518 | BIO_printf(bio_err, "Unable to open '%s'\n", dbfile); |
0f113f3e MC |
1519 | goto err; |
1520 | } | |
1521 | j = TXT_DB_write(out, db->db); | |
7e1b7485 | 1522 | BIO_free(out); |
0f113f3e MC |
1523 | if (j <= 0) |
1524 | goto err; | |
1525 | ||
7e1b7485 | 1526 | out = BIO_new_file(buf[1], "w"); |
7e1b7485 | 1527 | if (out == NULL) { |
0f113f3e | 1528 | perror(buf[2]); |
01c12100 | 1529 | BIO_printf(bio_err, "Unable to open '%s'\n", buf[2]); |
0f113f3e MC |
1530 | goto err; |
1531 | } | |
1532 | BIO_printf(out, "unique_subject = %s\n", | |
1533 | db->attributes.unique_subject ? "yes" : "no"); | |
1534 | BIO_free(out); | |
1535 | ||
1536 | return 1; | |
f85b68cd | 1537 | err: |
01c12100 | 1538 | ERR_print_errors(bio_err); |
0f113f3e MC |
1539 | return 0; |
1540 | } | |
f85b68cd | 1541 | |
0f113f3e MC |
1542 | int rotate_index(const char *dbfile, const char *new_suffix, |
1543 | const char *old_suffix) | |
1544 | { | |
1545 | char buf[5][BSIZE]; | |
1546 | int i, j; | |
1547 | ||
1548 | i = strlen(dbfile) + strlen(old_suffix); | |
1549 | j = strlen(dbfile) + strlen(new_suffix); | |
1550 | if (i > j) | |
1551 | j = i; | |
1552 | if (j + 6 >= BSIZE) { | |
01c12100 | 1553 | BIO_printf(bio_err, "File name too long\n"); |
0f113f3e MC |
1554 | goto err; |
1555 | } | |
f85b68cd | 1556 | #ifndef OPENSSL_SYS_VMS |
cbe29648 RS |
1557 | j = BIO_snprintf(buf[4], sizeof(buf[4]), "%s.attr", dbfile); |
1558 | j = BIO_snprintf(buf[3], sizeof(buf[3]), "%s.attr.%s", dbfile, old_suffix); | |
1559 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr.%s", dbfile, new_suffix); | |
1560 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", dbfile, old_suffix); | |
1561 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, new_suffix); | |
f85b68cd | 1562 | #else |
cbe29648 RS |
1563 | j = BIO_snprintf(buf[4], sizeof(buf[4]), "%s-attr", dbfile); |
1564 | j = BIO_snprintf(buf[3], sizeof(buf[3]), "%s-attr-%s", dbfile, old_suffix); | |
1565 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr-%s", dbfile, new_suffix); | |
1566 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", dbfile, old_suffix); | |
1567 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, new_suffix); | |
63b6fe2b | 1568 | #endif |
0f113f3e | 1569 | if (rename(dbfile, buf[1]) < 0 && errno != ENOENT |
a1ad253f | 1570 | #ifdef ENOTDIR |
0f113f3e | 1571 | && errno != ENOTDIR |
a1ad253f | 1572 | #endif |
0f113f3e | 1573 | ) { |
01c12100 | 1574 | BIO_printf(bio_err, "Unable to rename %s to %s\n", dbfile, buf[1]); |
0f113f3e MC |
1575 | perror("reason"); |
1576 | goto err; | |
1577 | } | |
0f113f3e | 1578 | if (rename(buf[0], dbfile) < 0) { |
01c12100 | 1579 | BIO_printf(bio_err, "Unable to rename %s to %s\n", buf[0], dbfile); |
0f113f3e MC |
1580 | perror("reason"); |
1581 | rename(buf[1], dbfile); | |
1582 | goto err; | |
1583 | } | |
0f113f3e | 1584 | if (rename(buf[4], buf[3]) < 0 && errno != ENOENT |
a1ad253f | 1585 | #ifdef ENOTDIR |
0f113f3e MC |
1586 | && errno != ENOTDIR |
1587 | #endif | |
1588 | ) { | |
01c12100 | 1589 | BIO_printf(bio_err, "Unable to rename %s to %s\n", buf[4], buf[3]); |
0f113f3e MC |
1590 | perror("reason"); |
1591 | rename(dbfile, buf[0]); | |
1592 | rename(buf[1], dbfile); | |
1593 | goto err; | |
1594 | } | |
0f113f3e | 1595 | if (rename(buf[2], buf[4]) < 0) { |
01c12100 | 1596 | BIO_printf(bio_err, "Unable to rename %s to %s\n", buf[2], buf[4]); |
0f113f3e MC |
1597 | perror("reason"); |
1598 | rename(buf[3], buf[4]); | |
1599 | rename(dbfile, buf[0]); | |
1600 | rename(buf[1], dbfile); | |
1601 | goto err; | |
1602 | } | |
1603 | return 1; | |
f85b68cd | 1604 | err: |
01c12100 | 1605 | ERR_print_errors(bio_err); |
0f113f3e MC |
1606 | return 0; |
1607 | } | |
f85b68cd RL |
1608 | |
1609 | void free_index(CA_DB *db) | |
0f113f3e MC |
1610 | { |
1611 | if (db) { | |
895cba19 | 1612 | TXT_DB_free(db->db); |
c7d5ea26 | 1613 | OPENSSL_free(db->dbfname); |
0f113f3e MC |
1614 | OPENSSL_free(db); |
1615 | } | |
1616 | } | |
6d5ffb59 | 1617 | |
ff990440 | 1618 | int parse_yesno(const char *str, int def) |
0f113f3e | 1619 | { |
0f113f3e MC |
1620 | if (str) { |
1621 | switch (*str) { | |
1622 | case 'f': /* false */ | |
1623 | case 'F': /* FALSE */ | |
1624 | case 'n': /* no */ | |
1625 | case 'N': /* NO */ | |
1626 | case '0': /* 0 */ | |
1bb2daea | 1627 | return 0; |
0f113f3e MC |
1628 | case 't': /* true */ |
1629 | case 'T': /* TRUE */ | |
1630 | case 'y': /* yes */ | |
1631 | case 'Y': /* YES */ | |
1632 | case '1': /* 1 */ | |
1bb2daea | 1633 | return 1; |
0f113f3e MC |
1634 | } |
1635 | } | |
1bb2daea | 1636 | return def; |
0f113f3e | 1637 | } |
03ddbdd9 | 1638 | |
6d5ffb59 | 1639 | /* |
db4c08f0 | 1640 | * name is expected to be in the format /type0=value0/type1=value1/type2=... |
5a0991d0 DDO |
1641 | * where + can be used instead of / to form multi-valued RDNs if canmulti |
1642 | * and characters may be escaped by \ | |
6d5ffb59 | 1643 | */ |
57c05c57 DDO |
1644 | X509_NAME *parse_name(const char *cp, int chtype, int canmulti, |
1645 | const char *desc) | |
0f113f3e | 1646 | { |
db4c08f0 RS |
1647 | int nextismulti = 0; |
1648 | char *work; | |
1649 | X509_NAME *n; | |
0f113f3e | 1650 | |
2167640b EC |
1651 | if (*cp++ != '/') { |
1652 | BIO_printf(bio_err, | |
57c05c57 | 1653 | "%s: %s name is expected to be in the format " |
2167640b EC |
1654 | "/type0=value0/type1=value1/type2=... where characters may " |
1655 | "be escaped by \\. This name is not in that format: '%s'\n", | |
57c05c57 | 1656 | opt_getprog(), desc, --cp); |
db4c08f0 | 1657 | return NULL; |
2167640b | 1658 | } |
db4c08f0 RS |
1659 | |
1660 | n = X509_NAME_new(); | |
57c05c57 DDO |
1661 | if (n == NULL) { |
1662 | BIO_printf(bio_err, "%s: Out of memory\n", opt_getprog()); | |
db4c08f0 | 1663 | return NULL; |
57c05c57 | 1664 | } |
a3ed492f | 1665 | work = OPENSSL_strdup(cp); |
52958608 | 1666 | if (work == NULL) { |
57c05c57 DDO |
1667 | BIO_printf(bio_err, "%s: Error copying %s name input\n", |
1668 | opt_getprog(), desc); | |
db4c08f0 | 1669 | goto err; |
52958608 | 1670 | } |
db4c08f0 | 1671 | |
7e998a0f | 1672 | while (*cp != '\0') { |
db4c08f0 RS |
1673 | char *bp = work; |
1674 | char *typestr = bp; | |
1675 | unsigned char *valstr; | |
1676 | int nid; | |
1677 | int ismulti = nextismulti; | |
1678 | nextismulti = 0; | |
1679 | ||
1680 | /* Collect the type */ | |
7e998a0f | 1681 | while (*cp != '\0' && *cp != '=') |
db4c08f0 | 1682 | *bp++ = *cp++; |
57c05c57 | 1683 | *bp++ = '\0'; |
db4c08f0 | 1684 | if (*cp == '\0') { |
0f113f3e | 1685 | BIO_printf(bio_err, |
57c05c57 DDO |
1686 | "%s: Missing '=' after RDN type string '%s' in %s name string\n", |
1687 | opt_getprog(), typestr, desc); | |
db4c08f0 | 1688 | goto err; |
0f113f3e | 1689 | } |
db4c08f0 RS |
1690 | ++cp; |
1691 | ||
1692 | /* Collect the value. */ | |
1693 | valstr = (unsigned char *)bp; | |
7e998a0f | 1694 | for (; *cp != '\0' && *cp != '/'; *bp++ = *cp++) { |
5a0991d0 | 1695 | /* unescaped '+' symbol string signals further member of multiRDN */ |
db4c08f0 RS |
1696 | if (canmulti && *cp == '+') { |
1697 | nextismulti = 1; | |
0f113f3e | 1698 | break; |
db4c08f0 RS |
1699 | } |
1700 | if (*cp == '\\' && *++cp == '\0') { | |
1701 | BIO_printf(bio_err, | |
57c05c57 DDO |
1702 | "%s: Escape character at end of %s name string\n", |
1703 | opt_getprog(), desc); | |
db4c08f0 RS |
1704 | goto err; |
1705 | } | |
0f113f3e MC |
1706 | } |
1707 | *bp++ = '\0'; | |
0f113f3e | 1708 | |
db4c08f0 | 1709 | /* If not at EOS (must be + or /), move forward. */ |
7e998a0f | 1710 | if (*cp != '\0') |
db4c08f0 | 1711 | ++cp; |
0f113f3e | 1712 | |
db4c08f0 RS |
1713 | /* Parse */ |
1714 | nid = OBJ_txt2nid(typestr); | |
1715 | if (nid == NID_undef) { | |
57c05c57 DDO |
1716 | BIO_printf(bio_err, |
1717 | "%s: Skipping unknown %s name attribute \"%s\"\n", | |
1718 | opt_getprog(), desc, typestr); | |
5a0991d0 DDO |
1719 | if (ismulti) |
1720 | BIO_printf(bio_err, | |
1721 | "Hint: a '+' in a value string needs be escaped using '\\' else a new member of a multi-valued RDN is expected\n"); | |
0f113f3e MC |
1722 | continue; |
1723 | } | |
3d362f19 BK |
1724 | if (*valstr == '\0') { |
1725 | BIO_printf(bio_err, | |
57c05c57 DDO |
1726 | "%s: No value provided for %s name attribute \"%s\", skipped\n", |
1727 | opt_getprog(), desc, typestr); | |
3d362f19 BK |
1728 | continue; |
1729 | } | |
db4c08f0 RS |
1730 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, |
1731 | valstr, strlen((char *)valstr), | |
52958608 | 1732 | -1, ismulti ? -1 : 0)) { |
7e998a0f | 1733 | ERR_print_errors(bio_err); |
57c05c57 DDO |
1734 | BIO_printf(bio_err, |
1735 | "%s: Error adding %s name attribute \"/%s=%s\"\n", | |
1736 | opt_getprog(), desc, typestr ,valstr); | |
db4c08f0 | 1737 | goto err; |
52958608 | 1738 | } |
0f113f3e MC |
1739 | } |
1740 | ||
a3ed492f | 1741 | OPENSSL_free(work); |
0f113f3e MC |
1742 | return n; |
1743 | ||
db4c08f0 | 1744 | err: |
0f113f3e | 1745 | X509_NAME_free(n); |
a3ed492f | 1746 | OPENSSL_free(work); |
0f113f3e | 1747 | return NULL; |
6d5ffb59 RL |
1748 | } |
1749 | ||
0f113f3e MC |
1750 | /* |
1751 | * Read whole contents of a BIO into an allocated memory buffer and return | |
1752 | * it. | |
a9164153 DSH |
1753 | */ |
1754 | ||
1755 | int bio_to_mem(unsigned char **out, int maxlen, BIO *in) | |
0f113f3e MC |
1756 | { |
1757 | BIO *mem; | |
1758 | int len, ret; | |
1759 | unsigned char tbuf[1024]; | |
bde136c8 | 1760 | |
0f113f3e | 1761 | mem = BIO_new(BIO_s_mem()); |
96487cdd | 1762 | if (mem == NULL) |
0f113f3e MC |
1763 | return -1; |
1764 | for (;;) { | |
1765 | if ((maxlen != -1) && maxlen < 1024) | |
1766 | len = maxlen; | |
1767 | else | |
1768 | len = 1024; | |
1769 | len = BIO_read(in, tbuf, len); | |
0c20802c VD |
1770 | if (len < 0) { |
1771 | BIO_free(mem); | |
1772 | return -1; | |
1773 | } | |
1774 | if (len == 0) | |
0f113f3e MC |
1775 | break; |
1776 | if (BIO_write(mem, tbuf, len) != len) { | |
1777 | BIO_free(mem); | |
1778 | return -1; | |
1779 | } | |
1780 | maxlen -= len; | |
1781 | ||
1782 | if (maxlen == 0) | |
1783 | break; | |
1784 | } | |
1785 | ret = BIO_get_mem_data(mem, (char **)out); | |
1786 | BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY); | |
1787 | BIO_free(mem); | |
1788 | return ret; | |
1789 | } | |
a9164153 | 1790 | |
0c20802c | 1791 | int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value) |
0f113f3e MC |
1792 | { |
1793 | int rv; | |
1794 | char *stmp, *vtmp = NULL; | |
7644a9ae | 1795 | stmp = OPENSSL_strdup(value); |
0f113f3e MC |
1796 | if (!stmp) |
1797 | return -1; | |
1798 | vtmp = strchr(stmp, ':'); | |
1799 | if (vtmp) { | |
1800 | *vtmp = 0; | |
1801 | vtmp++; | |
1802 | } | |
1803 | rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp); | |
1804 | OPENSSL_free(stmp); | |
1805 | return rv; | |
1806 | } | |
a2318e86 | 1807 | |
ecf3a1fb | 1808 | static void nodes_print(const char *name, STACK_OF(X509_POLICY_NODE) *nodes) |
0f113f3e MC |
1809 | { |
1810 | X509_POLICY_NODE *node; | |
1811 | int i; | |
ecf3a1fb RS |
1812 | |
1813 | BIO_printf(bio_err, "%s Policies:", name); | |
0f113f3e | 1814 | if (nodes) { |
ecf3a1fb | 1815 | BIO_puts(bio_err, "\n"); |
0f113f3e MC |
1816 | for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) { |
1817 | node = sk_X509_POLICY_NODE_value(nodes, i); | |
ecf3a1fb | 1818 | X509_POLICY_NODE_print(bio_err, node, 2); |
0f113f3e | 1819 | } |
2234212c | 1820 | } else { |
ecf3a1fb | 1821 | BIO_puts(bio_err, " <empty>\n"); |
2234212c | 1822 | } |
0f113f3e | 1823 | } |
c431798e | 1824 | |
ecf3a1fb | 1825 | void policies_print(X509_STORE_CTX *ctx) |
0f113f3e MC |
1826 | { |
1827 | X509_POLICY_TREE *tree; | |
1828 | int explicit_policy; | |
0f113f3e MC |
1829 | tree = X509_STORE_CTX_get0_policy_tree(ctx); |
1830 | explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx); | |
1831 | ||
ecf3a1fb | 1832 | BIO_printf(bio_err, "Require explicit Policy: %s\n", |
0f113f3e MC |
1833 | explicit_policy ? "True" : "False"); |
1834 | ||
ecf3a1fb RS |
1835 | nodes_print("Authority", X509_policy_tree_get0_policies(tree)); |
1836 | nodes_print("User", X509_policy_tree_get0_user_policies(tree)); | |
0f113f3e | 1837 | } |
ffa10187 | 1838 | |
3a83462d MC |
1839 | /*- |
1840 | * next_protos_parse parses a comma separated list of strings into a string | |
71fa4513 BL |
1841 | * in a format suitable for passing to SSL_CTX_set_next_protos_advertised. |
1842 | * outlen: (output) set to the length of the resulting buffer on success. | |
1843 | * err: (maybe NULL) on failure, an error message line is written to this BIO. | |
8483a003 | 1844 | * in: a NUL terminated string like "abc,def,ghi" |
71fa4513 | 1845 | * |
8483a003 | 1846 | * returns: a malloc'd buffer or NULL on failure. |
71fa4513 | 1847 | */ |
817cd0d5 | 1848 | unsigned char *next_protos_parse(size_t *outlen, const char *in) |
0f113f3e MC |
1849 | { |
1850 | size_t len; | |
1851 | unsigned char *out; | |
1852 | size_t i, start = 0; | |
e78253f2 | 1853 | size_t skipped = 0; |
0f113f3e MC |
1854 | |
1855 | len = strlen(in); | |
e78253f2 | 1856 | if (len == 0 || len >= 65535) |
0f113f3e MC |
1857 | return NULL; |
1858 | ||
e78253f2 | 1859 | out = app_malloc(len + 1, "NPN buffer"); |
0f113f3e MC |
1860 | for (i = 0; i <= len; ++i) { |
1861 | if (i == len || in[i] == ',') { | |
e78253f2 VD |
1862 | /* |
1863 | * Zero-length ALPN elements are invalid on the wire, we could be | |
1864 | * strict and reject the entire string, but just ignoring extra | |
1865 | * commas seems harmless and more friendly. | |
1866 | * | |
1867 | * Every comma we skip in this way puts the input buffer another | |
1868 | * byte ahead of the output buffer, so all stores into the output | |
1869 | * buffer need to be decremented by the number commas skipped. | |
1870 | */ | |
1871 | if (i == start) { | |
1872 | ++start; | |
1873 | ++skipped; | |
1874 | continue; | |
1875 | } | |
0f113f3e MC |
1876 | if (i - start > 255) { |
1877 | OPENSSL_free(out); | |
1878 | return NULL; | |
1879 | } | |
e78253f2 | 1880 | out[start-skipped] = (unsigned char)(i - start); |
0f113f3e | 1881 | start = i + 1; |
2234212c | 1882 | } else { |
e78253f2 | 1883 | out[i + 1 - skipped] = in[i]; |
2234212c | 1884 | } |
0f113f3e MC |
1885 | } |
1886 | ||
e78253f2 VD |
1887 | if (len <= skipped) { |
1888 | OPENSSL_free(out); | |
1889 | return NULL; | |
1890 | } | |
1891 | ||
1892 | *outlen = len + 1 - skipped; | |
0f113f3e MC |
1893 | return out; |
1894 | } | |
71fa4513 | 1895 | |
a70da5b3 | 1896 | void print_cert_checks(BIO *bio, X509 *x, |
0f113f3e MC |
1897 | const char *checkhost, |
1898 | const char *checkemail, const char *checkip) | |
1899 | { | |
1900 | if (x == NULL) | |
1901 | return; | |
1902 | if (checkhost) { | |
1903 | BIO_printf(bio, "Hostname %s does%s match certificate\n", | |
7e1b7485 RS |
1904 | checkhost, |
1905 | X509_check_host(x, checkhost, 0, 0, NULL) == 1 | |
1906 | ? "" : " NOT"); | |
0f113f3e MC |
1907 | } |
1908 | ||
1909 | if (checkemail) { | |
1910 | BIO_printf(bio, "Email %s does%s match certificate\n", | |
7e1b7485 RS |
1911 | checkemail, X509_check_email(x, checkemail, 0, 0) |
1912 | ? "" : " NOT"); | |
0f113f3e MC |
1913 | } |
1914 | ||
1915 | if (checkip) { | |
1916 | BIO_printf(bio, "IP %s does%s match certificate\n", | |
1917 | checkip, X509_check_ip_asc(x, checkip, 0) ? "" : " NOT"); | |
1918 | } | |
1919 | } | |
a70da5b3 | 1920 | |
6c9515b7 DDO |
1921 | static int do_pkey_ctx_init(EVP_PKEY_CTX *pkctx, STACK_OF(OPENSSL_STRING) *opts) |
1922 | { | |
1923 | int i; | |
1924 | ||
1925 | if (opts == NULL) | |
1926 | return 1; | |
1927 | ||
1928 | for (i = 0; i < sk_OPENSSL_STRING_num(opts); i++) { | |
1929 | char *opt = sk_OPENSSL_STRING_value(opts, i); | |
1930 | if (pkey_ctrl_string(pkctx, opt) <= 0) { | |
1931 | BIO_printf(bio_err, "parameter error \"%s\"\n", opt); | |
1932 | ERR_print_errors(bio_err); | |
1933 | return 0; | |
1934 | } | |
1935 | } | |
1936 | ||
1937 | return 1; | |
1938 | } | |
1939 | ||
1940 | static int do_x509_init(X509 *x, STACK_OF(OPENSSL_STRING) *opts) | |
1941 | { | |
1942 | int i; | |
1943 | ||
1944 | if (opts == NULL) | |
1945 | return 1; | |
1946 | ||
1947 | for (i = 0; i < sk_OPENSSL_STRING_num(opts); i++) { | |
1948 | char *opt = sk_OPENSSL_STRING_value(opts, i); | |
1949 | if (x509_ctrl_string(x, opt) <= 0) { | |
1950 | BIO_printf(bio_err, "parameter error \"%s\"\n", opt); | |
1951 | ERR_print_errors(bio_err); | |
1952 | return 0; | |
1953 | } | |
1954 | } | |
1955 | ||
1956 | return 1; | |
1957 | } | |
1958 | ||
1959 | static int do_x509_req_init(X509_REQ *x, STACK_OF(OPENSSL_STRING) *opts) | |
1960 | { | |
1961 | int i; | |
1962 | ||
1963 | if (opts == NULL) | |
1964 | return 1; | |
1965 | ||
1966 | for (i = 0; i < sk_OPENSSL_STRING_num(opts); i++) { | |
1967 | char *opt = sk_OPENSSL_STRING_value(opts, i); | |
1968 | if (x509_req_ctrl_string(x, opt) <= 0) { | |
1969 | BIO_printf(bio_err, "parameter error \"%s\"\n", opt); | |
1970 | ERR_print_errors(bio_err); | |
1971 | return 0; | |
1972 | } | |
1973 | } | |
1974 | ||
1975 | return 1; | |
1976 | } | |
1977 | ||
1978 | static int do_sign_init(EVP_MD_CTX *ctx, EVP_PKEY *pkey, | |
1979 | const EVP_MD *md, STACK_OF(OPENSSL_STRING) *sigopts) | |
1980 | { | |
1981 | EVP_PKEY_CTX *pkctx = NULL; | |
1982 | int def_nid; | |
1983 | ||
1984 | if (ctx == NULL) | |
1985 | return 0; | |
1986 | /* | |
1987 | * EVP_PKEY_get_default_digest_nid() returns 2 if the digest is mandatory | |
1988 | * for this algorithm. | |
1989 | */ | |
1990 | if (EVP_PKEY_get_default_digest_nid(pkey, &def_nid) == 2 | |
1991 | && def_nid == NID_undef) { | |
1992 | /* The signing algorithm requires there to be no digest */ | |
1993 | md = NULL; | |
1994 | } | |
1995 | return EVP_DigestSignInit(ctx, &pkctx, md, NULL, pkey) | |
1996 | && do_pkey_ctx_init(pkctx, sigopts); | |
1997 | } | |
1998 | ||
ec2bfb7d DDO |
1999 | static int adapt_keyid_ext(X509 *cert, X509V3_CTX *ext_ctx, |
2000 | const char *name, const char *value, int add_default) | |
2001 | { | |
2002 | const STACK_OF(X509_EXTENSION) *exts = X509_get0_extensions(cert); | |
2003 | X509_EXTENSION *new_ext = X509V3_EXT_nconf(NULL, ext_ctx, name, value); | |
2004 | int idx, rv = 0; | |
2005 | ||
2006 | if (new_ext == NULL) | |
2007 | return rv; | |
2008 | ||
2009 | idx = X509v3_get_ext_by_OBJ(exts, X509_EXTENSION_get_object(new_ext), -1); | |
2010 | if (idx >= 0) { | |
2011 | X509_EXTENSION *found_ext = X509v3_get_ext(exts, idx); | |
2012 | ASN1_OCTET_STRING *data = X509_EXTENSION_get_data(found_ext); | |
2013 | int disabled = ASN1_STRING_length(data) <= 2; /* config said "none" */ | |
2014 | ||
2015 | if (disabled) { | |
2016 | X509_delete_ext(cert, idx); | |
2017 | X509_EXTENSION_free(found_ext); | |
2018 | } /* else keep existing key identifier, which might be outdated */ | |
2019 | rv = 1; | |
2020 | } else { | |
2021 | rv = !add_default || X509_add_ext(cert, new_ext, -1); | |
2022 | } | |
2023 | X509_EXTENSION_free(new_ext); | |
2024 | return rv; | |
2025 | } | |
2026 | ||
2027 | /* Ensure RFC 5280 compliance, adapt keyIDs as needed, and sign the cert info */ | |
6c9515b7 | 2028 | int do_X509_sign(X509 *cert, EVP_PKEY *pkey, const EVP_MD *md, |
ec2bfb7d | 2029 | STACK_OF(OPENSSL_STRING) *sigopts, X509V3_CTX *ext_ctx) |
6c9515b7 DDO |
2030 | { |
2031 | const STACK_OF(X509_EXTENSION) *exts = X509_get0_extensions(cert); | |
2032 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); | |
ec2bfb7d | 2033 | int self_sign; |
6c9515b7 DDO |
2034 | int rv = 0; |
2035 | ||
2036 | if (sk_X509_EXTENSION_num(exts /* may be NULL */) > 0) { | |
2037 | /* Prevent X509_V_ERR_EXTENSIONS_REQUIRE_VERSION_3 */ | |
2038 | if (!X509_set_version(cert, 2)) /* Make sure cert is X509 v3 */ | |
2039 | goto end; | |
2040 | ||
ec2bfb7d DDO |
2041 | /* |
2042 | * Add default SKID before such that default AKID can make use of it | |
2043 | * in case the certificate is self-signed | |
2044 | */ | |
2045 | /* Prevent X509_V_ERR_MISSING_SUBJECT_KEY_IDENTIFIER */ | |
2046 | if (!adapt_keyid_ext(cert, ext_ctx, "subjectKeyIdentifier", "hash", 1)) | |
2047 | goto end; | |
2048 | /* Prevent X509_V_ERR_MISSING_AUTHORITY_KEY_IDENTIFIER */ | |
2049 | ERR_set_mark(); | |
2050 | self_sign = X509_check_private_key(cert, pkey); | |
2051 | ERR_pop_to_mark(); | |
2052 | if (!adapt_keyid_ext(cert, ext_ctx, "authorityKeyIdentifier", | |
2053 | "keyid, issuer", !self_sign)) | |
2054 | goto end; | |
2055 | ||
6c9515b7 DDO |
2056 | /* TODO any further measures for ensuring default RFC 5280 compliance */ |
2057 | } | |
2058 | ||
2059 | if (mctx != NULL && do_sign_init(mctx, pkey, md, sigopts) > 0) | |
2060 | rv = (X509_sign_ctx(cert, mctx) > 0); | |
2061 | end: | |
2062 | EVP_MD_CTX_free(mctx); | |
2063 | return rv; | |
2064 | } | |
2065 | ||
2066 | /* Sign the certificate request info */ | |
2067 | int do_X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md, | |
2068 | STACK_OF(OPENSSL_STRING) *sigopts) | |
2069 | { | |
2070 | int rv = 0; | |
2071 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); | |
2072 | ||
2073 | if (do_sign_init(mctx, pkey, md, sigopts) > 0) | |
2074 | rv = (X509_REQ_sign_ctx(x, mctx) > 0); | |
2075 | EVP_MD_CTX_free(mctx); | |
2076 | return rv; | |
2077 | } | |
2078 | ||
2079 | /* Sign the CRL info */ | |
2080 | int do_X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md, | |
2081 | STACK_OF(OPENSSL_STRING) *sigopts) | |
2082 | { | |
2083 | int rv = 0; | |
2084 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); | |
2085 | ||
2086 | if (do_sign_init(mctx, pkey, md, sigopts) > 0) | |
2087 | rv = (X509_CRL_sign_ctx(x, mctx) > 0); | |
2088 | EVP_MD_CTX_free(mctx); | |
2089 | return rv; | |
2090 | } | |
2091 | ||
2092 | int do_X509_verify(X509 *x, EVP_PKEY *pkey, STACK_OF(OPENSSL_STRING) *vfyopts) | |
2093 | { | |
2094 | int rv = 0; | |
2095 | ||
2096 | if (do_x509_init(x, vfyopts) > 0) | |
2097 | rv = (X509_verify(x, pkey) > 0); | |
2098 | return rv; | |
2099 | } | |
2100 | ||
2101 | int do_X509_REQ_verify(X509_REQ *x, EVP_PKEY *pkey, | |
2102 | STACK_OF(OPENSSL_STRING) *vfyopts) | |
2103 | { | |
2104 | int rv = 0; | |
2105 | ||
2106 | if (do_x509_req_init(x, vfyopts) > 0) | |
2107 | rv = (X509_REQ_verify(x, pkey) > 0); | |
2108 | return rv; | |
2109 | } | |
2110 | ||
0090a686 DSH |
2111 | /* Get first http URL from a DIST_POINT structure */ |
2112 | ||
2113 | static const char *get_dp_url(DIST_POINT *dp) | |
0f113f3e MC |
2114 | { |
2115 | GENERAL_NAMES *gens; | |
2116 | GENERAL_NAME *gen; | |
2117 | int i, gtype; | |
2118 | ASN1_STRING *uri; | |
2119 | if (!dp->distpoint || dp->distpoint->type != 0) | |
2120 | return NULL; | |
2121 | gens = dp->distpoint->name.fullname; | |
2122 | for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) { | |
2123 | gen = sk_GENERAL_NAME_value(gens, i); | |
2124 | uri = GENERAL_NAME_get0_value(gen, >ype); | |
2125 | if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) { | |
17ebf85a | 2126 | const char *uptr = (const char *)ASN1_STRING_get0_data(uri); |
9498dac4 DDO |
2127 | |
2128 | if (IS_HTTP(uptr)) /* can/should not use HTTPS here */ | |
0f113f3e MC |
2129 | return uptr; |
2130 | } | |
2131 | } | |
2132 | return NULL; | |
2133 | } | |
2134 | ||
2135 | /* | |
2136 | * Look through a CRLDP structure and attempt to find an http URL to | |
2137 | * downloads a CRL from. | |
0090a686 DSH |
2138 | */ |
2139 | ||
2140 | static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp) | |
0f113f3e MC |
2141 | { |
2142 | int i; | |
2143 | const char *urlptr = NULL; | |
2144 | for (i = 0; i < sk_DIST_POINT_num(crldp); i++) { | |
2145 | DIST_POINT *dp = sk_DIST_POINT_value(crldp, i); | |
2146 | urlptr = get_dp_url(dp); | |
2147 | if (urlptr) | |
22dddfb9 | 2148 | return load_crl(urlptr, "CRL via CDP"); |
0f113f3e MC |
2149 | } |
2150 | return NULL; | |
2151 | } | |
2152 | ||
2153 | /* | |
0aa87e86 DDO |
2154 | * Example of downloading CRLs from CRLDP: |
2155 | * not usable for real world as it always downloads and doesn't cache anything. | |
0090a686 DSH |
2156 | */ |
2157 | ||
8cc86b81 DDO |
2158 | static STACK_OF(X509_CRL) *crls_http_cb(const X509_STORE_CTX *ctx, |
2159 | const X509_NAME *nm) | |
0f113f3e MC |
2160 | { |
2161 | X509 *x; | |
2162 | STACK_OF(X509_CRL) *crls = NULL; | |
2163 | X509_CRL *crl; | |
2164 | STACK_OF(DIST_POINT) *crldp; | |
7e1b7485 RS |
2165 | |
2166 | crls = sk_X509_CRL_new_null(); | |
2167 | if (!crls) | |
2168 | return NULL; | |
0f113f3e MC |
2169 | x = X509_STORE_CTX_get_current_cert(ctx); |
2170 | crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL); | |
2171 | crl = load_crl_crldp(crldp); | |
2172 | sk_DIST_POINT_pop_free(crldp, DIST_POINT_free); | |
fe2b7dfd MC |
2173 | if (!crl) { |
2174 | sk_X509_CRL_free(crls); | |
0f113f3e | 2175 | return NULL; |
fe2b7dfd | 2176 | } |
0f113f3e MC |
2177 | sk_X509_CRL_push(crls, crl); |
2178 | /* Try to download delta CRL */ | |
2179 | crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL); | |
2180 | crl = load_crl_crldp(crldp); | |
2181 | sk_DIST_POINT_pop_free(crldp, DIST_POINT_free); | |
2182 | if (crl) | |
2183 | sk_X509_CRL_push(crls, crl); | |
2184 | return crls; | |
2185 | } | |
0090a686 DSH |
2186 | |
2187 | void store_setup_crl_download(X509_STORE *st) | |
0f113f3e MC |
2188 | { |
2189 | X509_STORE_set_lookup_crls_cb(st, crls_http_cb); | |
2190 | } | |
0090a686 | 2191 | |
29f178bd DDO |
2192 | #ifndef OPENSSL_NO_SOCK |
2193 | static const char *tls_error_hint(void) | |
2194 | { | |
2195 | unsigned long err = ERR_peek_error(); | |
2196 | ||
2197 | if (ERR_GET_LIB(err) != ERR_LIB_SSL) | |
2198 | err = ERR_peek_last_error(); | |
2199 | if (ERR_GET_LIB(err) != ERR_LIB_SSL) | |
2200 | return NULL; | |
2201 | ||
2202 | switch (ERR_GET_REASON(err)) { | |
2203 | case SSL_R_WRONG_VERSION_NUMBER: | |
2204 | return "The server does not support (a suitable version of) TLS"; | |
2205 | case SSL_R_UNKNOWN_PROTOCOL: | |
2206 | return "The server does not support HTTPS"; | |
2207 | case SSL_R_CERTIFICATE_VERIFY_FAILED: | |
2208 | return "Cannot authenticate server via its TLS certificate, likely due to mismatch with our trusted TLS certs or missing revocation status"; | |
2209 | case SSL_AD_REASON_OFFSET + TLS1_AD_UNKNOWN_CA: | |
2210 | return "Server did not accept our TLS certificate, likely due to mismatch with server's trust anchor or missing revocation status"; | |
2211 | case SSL_AD_REASON_OFFSET + SSL3_AD_HANDSHAKE_FAILURE: | |
2212 | return "TLS handshake failure. Possibly the server requires our TLS certificate but did not receive it"; | |
2213 | default: /* no error or no hint available for error */ | |
2214 | return NULL; | |
2215 | } | |
2216 | } | |
2217 | ||
2218 | /* HTTP callback function that supports TLS connection also via HTTPS proxy */ | |
2219 | BIO *app_http_tls_cb(BIO *hbio, void *arg, int connect, int detail) | |
2220 | { | |
2221 | APP_HTTP_TLS_INFO *info = (APP_HTTP_TLS_INFO *)arg; | |
2222 | SSL_CTX *ssl_ctx = info->ssl_ctx; | |
2223 | SSL *ssl; | |
2224 | BIO *sbio = NULL; | |
2225 | ||
2226 | if (connect && detail) { /* connecting with TLS */ | |
2227 | if ((info->use_proxy | |
2228 | && !OSSL_HTTP_proxy_connect(hbio, info->server, info->port, | |
2229 | NULL, NULL, /* no proxy credentials */ | |
2230 | info->timeout, bio_err, opt_getprog())) | |
2231 | || (sbio = BIO_new(BIO_f_ssl())) == NULL) { | |
2232 | return NULL; | |
2233 | } | |
2234 | if (ssl_ctx == NULL || (ssl = SSL_new(ssl_ctx)) == NULL) { | |
2235 | BIO_free(sbio); | |
2236 | return NULL; | |
2237 | } | |
2238 | ||
2239 | SSL_set_tlsext_host_name(ssl, info->server); | |
2240 | ||
2241 | SSL_set_connect_state(ssl); | |
2242 | BIO_set_ssl(sbio, ssl, BIO_CLOSE); | |
2243 | ||
2244 | hbio = BIO_push(sbio, hbio); | |
2245 | } else if (!connect && !detail) { /* disconnecting after error */ | |
2246 | const char *hint = tls_error_hint(); | |
2247 | if (hint != NULL) | |
afe554c2 | 2248 | ERR_add_error_data(2, " : ", hint); |
29f178bd DDO |
2249 | /* |
2250 | * If we pop sbio and BIO_free() it this may lead to libssl double free. | |
2251 | * Rely on BIO_free_all() done by OSSL_HTTP_transfer() in http_client.c | |
2252 | */ | |
2253 | } | |
2254 | return hbio; | |
2255 | } | |
2256 | ||
2257 | ASN1_VALUE *app_http_get_asn1(const char *url, const char *proxy, | |
afe554c2 | 2258 | const char *no_proxy, SSL_CTX *ssl_ctx, |
29f178bd DDO |
2259 | const STACK_OF(CONF_VALUE) *headers, |
2260 | long timeout, const char *expected_content_type, | |
2261 | const ASN1_ITEM *it) | |
2262 | { | |
2263 | APP_HTTP_TLS_INFO info; | |
2264 | char *server; | |
2265 | char *port; | |
2266 | int use_ssl; | |
2267 | ASN1_VALUE *resp = NULL; | |
2268 | ||
2269 | if (url == NULL || it == NULL) { | |
9311d0c4 | 2270 | ERR_raise(ERR_LIB_HTTP, ERR_R_PASSED_NULL_PARAMETER); |
29f178bd DDO |
2271 | return NULL; |
2272 | } | |
2273 | ||
d7fcee3b | 2274 | if (!OSSL_HTTP_parse_url(url, &server, &port, NULL, NULL, &use_ssl)) |
29f178bd DDO |
2275 | return NULL; |
2276 | if (use_ssl && ssl_ctx == NULL) { | |
a150f8e1 RL |
2277 | ERR_raise_data(ERR_LIB_HTTP, ERR_R_PASSED_NULL_PARAMETER, |
2278 | "missing SSL_CTX"); | |
29f178bd DDO |
2279 | goto end; |
2280 | } | |
2281 | ||
2282 | info.server = server; | |
2283 | info.port = port; | |
2284 | info.use_proxy = proxy != NULL; | |
2285 | info.timeout = timeout; | |
2286 | info.ssl_ctx = ssl_ctx; | |
afe554c2 | 2287 | resp = OSSL_HTTP_get_asn1(url, proxy, no_proxy, |
29f178bd DDO |
2288 | NULL, NULL, app_http_tls_cb, &info, |
2289 | headers, 0 /* maxline */, 0 /* max_resp_len */, | |
2290 | timeout, expected_content_type, it); | |
2291 | end: | |
2292 | OPENSSL_free(server); | |
2293 | OPENSSL_free(port); | |
2294 | return resp; | |
2295 | ||
2296 | } | |
2297 | ||
2298 | ASN1_VALUE *app_http_post_asn1(const char *host, const char *port, | |
2299 | const char *path, const char *proxy, | |
afe554c2 | 2300 | const char *no_proxy, SSL_CTX *ssl_ctx, |
29f178bd DDO |
2301 | const STACK_OF(CONF_VALUE) *headers, |
2302 | const char *content_type, | |
2303 | ASN1_VALUE *req, const ASN1_ITEM *req_it, | |
2304 | long timeout, const ASN1_ITEM *rsp_it) | |
2305 | { | |
2306 | APP_HTTP_TLS_INFO info; | |
2307 | ||
2308 | info.server = host; | |
2309 | info.port = port; | |
2310 | info.use_proxy = proxy != NULL; | |
2311 | info.timeout = timeout; | |
2312 | info.ssl_ctx = ssl_ctx; | |
2313 | return OSSL_HTTP_post_asn1(host, port, path, ssl_ctx != NULL, | |
afe554c2 | 2314 | proxy, no_proxy, |
29f178bd DDO |
2315 | NULL, NULL, app_http_tls_cb, &info, |
2316 | headers, content_type, req, req_it, | |
2317 | 0 /* maxline */, | |
2318 | 0 /* max_resp_len */, timeout, NULL, rsp_it); | |
2319 | } | |
2320 | ||
2321 | #endif | |
2322 | ||
0a39d8f2 AP |
2323 | /* |
2324 | * Platform-specific sections | |
2325 | */ | |
ffa10187 | 2326 | #if defined(_WIN32) |
a1ad253f AP |
2327 | # ifdef fileno |
2328 | # undef fileno | |
2329 | # define fileno(a) (int)_fileno(a) | |
2330 | # endif | |
2331 | ||
2332 | # include <windows.h> | |
2333 | # include <tchar.h> | |
2334 | ||
2335 | static int WIN32_rename(const char *from, const char *to) | |
0f113f3e MC |
2336 | { |
2337 | TCHAR *tfrom = NULL, *tto; | |
2338 | DWORD err; | |
2339 | int ret = 0; | |
2340 | ||
2341 | if (sizeof(TCHAR) == 1) { | |
2342 | tfrom = (TCHAR *)from; | |
2343 | tto = (TCHAR *)to; | |
2344 | } else { /* UNICODE path */ | |
2345 | ||
2346 | size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1; | |
b1ad95e3 | 2347 | tfrom = malloc(sizeof(*tfrom) * (flen + tlen)); |
0f113f3e MC |
2348 | if (tfrom == NULL) |
2349 | goto err; | |
2350 | tto = tfrom + flen; | |
2351 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2352 | if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen)) | |
2353 | # endif | |
2354 | for (i = 0; i < flen; i++) | |
2355 | tfrom[i] = (TCHAR)from[i]; | |
2356 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2357 | if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen)) | |
2358 | # endif | |
2359 | for (i = 0; i < tlen; i++) | |
2360 | tto[i] = (TCHAR)to[i]; | |
2361 | } | |
2362 | ||
2363 | if (MoveFile(tfrom, tto)) | |
2364 | goto ok; | |
2365 | err = GetLastError(); | |
2366 | if (err == ERROR_ALREADY_EXISTS || err == ERROR_FILE_EXISTS) { | |
2367 | if (DeleteFile(tto) && MoveFile(tfrom, tto)) | |
2368 | goto ok; | |
2369 | err = GetLastError(); | |
2370 | } | |
2371 | if (err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND) | |
2372 | errno = ENOENT; | |
2373 | else if (err == ERROR_ACCESS_DENIED) | |
2374 | errno = EACCES; | |
2375 | else | |
2376 | errno = EINVAL; /* we could map more codes... */ | |
2377 | err: | |
2378 | ret = -1; | |
2379 | ok: | |
2380 | if (tfrom != NULL && tfrom != (TCHAR *)from) | |
2381 | free(tfrom); | |
2382 | return ret; | |
2383 | } | |
0a39d8f2 AP |
2384 | #endif |
2385 | ||
2386 | /* app_tminterval section */ | |
2387 | #if defined(_WIN32) | |
0f113f3e MC |
2388 | double app_tminterval(int stop, int usertime) |
2389 | { | |
2390 | FILETIME now; | |
2391 | double ret = 0; | |
2392 | static ULARGE_INTEGER tmstart; | |
2393 | static int warning = 1; | |
2394 | # ifdef _WIN32_WINNT | |
2395 | static HANDLE proc = NULL; | |
2396 | ||
2397 | if (proc == NULL) { | |
2398 | if (check_winnt()) | |
2399 | proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, | |
2400 | GetCurrentProcessId()); | |
2401 | if (proc == NULL) | |
2402 | proc = (HANDLE) - 1; | |
2403 | } | |
2404 | ||
2405 | if (usertime && proc != (HANDLE) - 1) { | |
2406 | FILETIME junk; | |
2407 | GetProcessTimes(proc, &junk, &junk, &junk, &now); | |
2408 | } else | |
2409 | # endif | |
2410 | { | |
2411 | SYSTEMTIME systime; | |
9135fddb | 2412 | |
0f113f3e MC |
2413 | if (usertime && warning) { |
2414 | BIO_printf(bio_err, "To get meaningful results, run " | |
2415 | "this program on idle system.\n"); | |
2416 | warning = 0; | |
2417 | } | |
2418 | GetSystemTime(&systime); | |
2419 | SystemTimeToFileTime(&systime, &now); | |
2420 | } | |
9135fddb | 2421 | |
0f113f3e MC |
2422 | if (stop == TM_START) { |
2423 | tmstart.u.LowPart = now.dwLowDateTime; | |
2424 | tmstart.u.HighPart = now.dwHighDateTime; | |
2425 | } else { | |
2426 | ULARGE_INTEGER tmstop; | |
9135fddb | 2427 | |
0f113f3e MC |
2428 | tmstop.u.LowPart = now.dwLowDateTime; |
2429 | tmstop.u.HighPart = now.dwHighDateTime; | |
9135fddb | 2430 | |
0f113f3e MC |
2431 | ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7; |
2432 | } | |
9135fddb | 2433 | |
26a7d938 | 2434 | return ret; |
0f113f3e | 2435 | } |
5c8b7b4c | 2436 | #elif defined(OPENSSL_SYS_VXWORKS) |
0f113f3e | 2437 | # include <time.h> |
0a39d8f2 | 2438 | |
0f113f3e MC |
2439 | double app_tminterval(int stop, int usertime) |
2440 | { | |
2441 | double ret = 0; | |
2442 | # ifdef CLOCK_REALTIME | |
2443 | static struct timespec tmstart; | |
2444 | struct timespec now; | |
2445 | # else | |
2446 | static unsigned long tmstart; | |
2447 | unsigned long now; | |
2448 | # endif | |
2449 | static int warning = 1; | |
2450 | ||
2451 | if (usertime && warning) { | |
2452 | BIO_printf(bio_err, "To get meaningful results, run " | |
2453 | "this program on idle system.\n"); | |
2454 | warning = 0; | |
2455 | } | |
2456 | # ifdef CLOCK_REALTIME | |
2457 | clock_gettime(CLOCK_REALTIME, &now); | |
2458 | if (stop == TM_START) | |
2459 | tmstart = now; | |
2460 | else | |
2461 | ret = ((now.tv_sec + now.tv_nsec * 1e-9) | |
2462 | - (tmstart.tv_sec + tmstart.tv_nsec * 1e-9)); | |
2463 | # else | |
2464 | now = tickGet(); | |
2465 | if (stop == TM_START) | |
2466 | tmstart = now; | |
2467 | else | |
2468 | ret = (now - tmstart) / (double)sysClkRateGet(); | |
2469 | # endif | |
26a7d938 | 2470 | return ret; |
0f113f3e | 2471 | } |
0a39d8f2 | 2472 | |
0f113f3e MC |
2473 | #elif defined(_SC_CLK_TCK) /* by means of unistd.h */ |
2474 | # include <sys/times.h> | |
0a39d8f2 | 2475 | |
0f113f3e MC |
2476 | double app_tminterval(int stop, int usertime) |
2477 | { | |
2478 | double ret = 0; | |
db71d315 | 2479 | struct tms rus; |
2bd928a1 TM |
2480 | clock_t now = times(&rus); |
2481 | static clock_t tmstart; | |
0f113f3e MC |
2482 | |
2483 | if (usertime) | |
2484 | now = rus.tms_utime; | |
2485 | ||
2234212c | 2486 | if (stop == TM_START) { |
0f113f3e | 2487 | tmstart = now; |
2234212c | 2488 | } else { |
2bd928a1 | 2489 | long int tck = sysconf(_SC_CLK_TCK); |
0f113f3e MC |
2490 | ret = (now - tmstart) / (double)tck; |
2491 | } | |
2492 | ||
26a7d938 | 2493 | return ret; |
0f113f3e | 2494 | } |
0a39d8f2 | 2495 | |
0f113f3e MC |
2496 | #else |
2497 | # include <sys/time.h> | |
2498 | # include <sys/resource.h> | |
0a39d8f2 | 2499 | |
0f113f3e MC |
2500 | double app_tminterval(int stop, int usertime) |
2501 | { | |
2502 | double ret = 0; | |
2503 | struct rusage rus; | |
2504 | struct timeval now; | |
2505 | static struct timeval tmstart; | |
2506 | ||
2507 | if (usertime) | |
2508 | getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime; | |
2509 | else | |
2510 | gettimeofday(&now, NULL); | |
2511 | ||
2512 | if (stop == TM_START) | |
2513 | tmstart = now; | |
2514 | else | |
2515 | ret = ((now.tv_sec + now.tv_usec * 1e-6) | |
2516 | - (tmstart.tv_sec + tmstart.tv_usec * 1e-6)); | |
2517 | ||
2518 | return ret; | |
2519 | } | |
0a39d8f2 | 2520 | #endif |
a1ad253f | 2521 | |
7e1b7485 RS |
2522 | int app_access(const char* name, int flag) |
2523 | { | |
2524 | #ifdef _WIN32 | |
2525 | return _access(name, flag); | |
2526 | #else | |
2527 | return access(name, flag); | |
2528 | #endif | |
2529 | } | |
2530 | ||
ffa10187 | 2531 | int app_isdir(const char *name) |
0f113f3e | 2532 | { |
a43ce58f | 2533 | return opt_isdir(name); |
0f113f3e | 2534 | } |
ffa10187 | 2535 | |
0a39d8f2 | 2536 | /* raw_read|write section */ |
51e5133d RL |
2537 | #if defined(__VMS) |
2538 | # include "vms_term_sock.h" | |
2539 | static int stdin_sock = -1; | |
2540 | ||
2541 | static void close_stdin_sock(void) | |
2542 | { | |
2543 | TerminalSocket (TERM_SOCK_DELETE, &stdin_sock); | |
2544 | } | |
2545 | ||
2546 | int fileno_stdin(void) | |
2547 | { | |
2548 | if (stdin_sock == -1) { | |
2549 | TerminalSocket(TERM_SOCK_CREATE, &stdin_sock); | |
2550 | atexit(close_stdin_sock); | |
2551 | } | |
2552 | ||
2553 | return stdin_sock; | |
2554 | } | |
2555 | #else | |
2556 | int fileno_stdin(void) | |
2557 | { | |
2558 | return fileno(stdin); | |
2559 | } | |
2560 | #endif | |
2561 | ||
2562 | int fileno_stdout(void) | |
2563 | { | |
2564 | return fileno(stdout); | |
2565 | } | |
2566 | ||
ffa10187 | 2567 | #if defined(_WIN32) && defined(STD_INPUT_HANDLE) |
0f113f3e MC |
2568 | int raw_read_stdin(void *buf, int siz) |
2569 | { | |
2570 | DWORD n; | |
2571 | if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL)) | |
26a7d938 | 2572 | return n; |
0f113f3e | 2573 | else |
26a7d938 | 2574 | return -1; |
0f113f3e | 2575 | } |
51e5133d | 2576 | #elif defined(__VMS) |
2234212c | 2577 | # include <sys/socket.h> |
a19228b7 | 2578 | |
51e5133d RL |
2579 | int raw_read_stdin(void *buf, int siz) |
2580 | { | |
2581 | return recv(fileno_stdin(), buf, siz, 0); | |
2582 | } | |
ffa10187 | 2583 | #else |
08073700 RB |
2584 | # if defined(__TANDEM) |
2585 | # if defined(OPENSSL_TANDEM_FLOSS) | |
2586 | # include <floss.h(floss_read)> | |
2587 | # endif | |
2588 | # endif | |
0f113f3e MC |
2589 | int raw_read_stdin(void *buf, int siz) |
2590 | { | |
51e5133d | 2591 | return read(fileno_stdin(), buf, siz); |
0f113f3e | 2592 | } |
ffa10187 AP |
2593 | #endif |
2594 | ||
2595 | #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE) | |
0f113f3e MC |
2596 | int raw_write_stdout(const void *buf, int siz) |
2597 | { | |
2598 | DWORD n; | |
2599 | if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL)) | |
26a7d938 | 2600 | return n; |
0f113f3e | 2601 | else |
26a7d938 | 2602 | return -1; |
0f113f3e | 2603 | } |
cdb5129e | 2604 | #elif defined(OPENSSL_SYS_TANDEM) && defined(OPENSSL_THREADS) && defined(_SPT_MODEL_) |
08073700 RB |
2605 | # if defined(__TANDEM) |
2606 | # if defined(OPENSSL_TANDEM_FLOSS) | |
2607 | # include <floss.h(floss_write)> | |
2608 | # endif | |
2609 | # endif | |
2610 | int raw_write_stdout(const void *buf,int siz) | |
2611 | { | |
2612 | return write(fileno(stdout),(void*)buf,siz); | |
2613 | } | |
ffa10187 | 2614 | #else |
08073700 RB |
2615 | # if defined(__TANDEM) |
2616 | # if defined(OPENSSL_TANDEM_FLOSS) | |
2617 | # include <floss.h(floss_write)> | |
2618 | # endif | |
2619 | # endif | |
0f113f3e MC |
2620 | int raw_write_stdout(const void *buf, int siz) |
2621 | { | |
51e5133d | 2622 | return write(fileno_stdout(), buf, siz); |
0f113f3e | 2623 | } |
ffa10187 | 2624 | #endif |
a412b891 RL |
2625 | |
2626 | /* | |
a43ce58f | 2627 | * Centralized handling of input and output files with format specification |
a412b891 RL |
2628 | * The format is meant to show what the input and output is supposed to be, |
2629 | * and is therefore a show of intent more than anything else. However, it | |
a43ce58f | 2630 | * does impact behavior on some platforms, such as differentiating between |
a412b891 RL |
2631 | * text and binary input/output on non-Unix platforms |
2632 | */ | |
a60994df | 2633 | BIO *dup_bio_in(int format) |
a412b891 | 2634 | { |
a60994df | 2635 | return BIO_new_fp(stdin, |
a43ce58f | 2636 | BIO_NOCLOSE | (FMT_istext(format) ? BIO_FP_TEXT : 0)); |
a60994df RL |
2637 | } |
2638 | ||
2639 | BIO *dup_bio_out(int format) | |
2640 | { | |
2641 | BIO *b = BIO_new_fp(stdout, | |
a43ce58f | 2642 | BIO_NOCLOSE | (FMT_istext(format) ? BIO_FP_TEXT : 0)); |
71bb86f0 RL |
2643 | void *prefix = NULL; |
2644 | ||
a412b891 | 2645 | #ifdef OPENSSL_SYS_VMS |
a43ce58f | 2646 | if (FMT_istext(format)) |
a60994df | 2647 | b = BIO_push(BIO_new(BIO_f_linebuffer()), b); |
149bd5d6 | 2648 | #endif |
71bb86f0 | 2649 | |
682b444f RL |
2650 | if (FMT_istext(format) |
2651 | && (prefix = getenv("HARNESS_OSSL_PREFIX")) != NULL) { | |
e79ae962 RL |
2652 | b = BIO_push(BIO_new(BIO_f_prefix()), b); |
2653 | BIO_set_prefix(b, prefix); | |
71bb86f0 RL |
2654 | } |
2655 | ||
149bd5d6 RL |
2656 | return b; |
2657 | } | |
2658 | ||
2659 | BIO *dup_bio_err(int format) | |
2660 | { | |
2661 | BIO *b = BIO_new_fp(stderr, | |
a43ce58f | 2662 | BIO_NOCLOSE | (FMT_istext(format) ? BIO_FP_TEXT : 0)); |
149bd5d6 | 2663 | #ifdef OPENSSL_SYS_VMS |
a43ce58f | 2664 | if (FMT_istext(format)) |
149bd5d6 | 2665 | b = BIO_push(BIO_new(BIO_f_linebuffer()), b); |
a412b891 RL |
2666 | #endif |
2667 | return b; | |
2668 | } | |
2669 | ||
2670 | void unbuffer(FILE *fp) | |
2671 | { | |
90dbd250 RL |
2672 | /* |
2673 | * On VMS, setbuf() will only take 32-bit pointers, and a compilation | |
2674 | * with /POINTER_SIZE=64 will give off a MAYLOSEDATA2 warning here. | |
2675 | * However, we trust that the C RTL will never give us a FILE pointer | |
2676 | * above the first 4 GB of memory, so we simply turn off the warning | |
2677 | * temporarily. | |
2678 | */ | |
2679 | #if defined(OPENSSL_SYS_VMS) && defined(__DECC) | |
2680 | # pragma environment save | |
2681 | # pragma message disable maylosedata2 | |
2682 | #endif | |
a412b891 | 2683 | setbuf(fp, NULL); |
90dbd250 RL |
2684 | #if defined(OPENSSL_SYS_VMS) && defined(__DECC) |
2685 | # pragma environment restore | |
2686 | #endif | |
a412b891 RL |
2687 | } |
2688 | ||
2689 | static const char *modestr(char mode, int format) | |
2690 | { | |
2691 | OPENSSL_assert(mode == 'a' || mode == 'r' || mode == 'w'); | |
2692 | ||
2693 | switch (mode) { | |
2694 | case 'a': | |
a43ce58f | 2695 | return FMT_istext(format) ? "a" : "ab"; |
a412b891 | 2696 | case 'r': |
a43ce58f | 2697 | return FMT_istext(format) ? "r" : "rb"; |
a412b891 | 2698 | case 'w': |
a43ce58f | 2699 | return FMT_istext(format) ? "w" : "wb"; |
a412b891 RL |
2700 | } |
2701 | /* The assert above should make sure we never reach this point */ | |
2702 | return NULL; | |
2703 | } | |
2704 | ||
2705 | static const char *modeverb(char mode) | |
2706 | { | |
2707 | switch (mode) { | |
2708 | case 'a': | |
2709 | return "appending"; | |
2710 | case 'r': | |
2711 | return "reading"; | |
2712 | case 'w': | |
2713 | return "writing"; | |
2714 | } | |
2715 | return "(doing something)"; | |
2716 | } | |
2717 | ||
2718 | /* | |
2719 | * Open a file for writing, owner-read-only. | |
2720 | */ | |
2721 | BIO *bio_open_owner(const char *filename, int format, int private) | |
2722 | { | |
2723 | FILE *fp = NULL; | |
2724 | BIO *b = NULL; | |
1cd5cc36 | 2725 | int fd = -1, bflags, mode, textmode; |
a412b891 RL |
2726 | |
2727 | if (!private || filename == NULL || strcmp(filename, "-") == 0) | |
2728 | return bio_open_default(filename, 'w', format); | |
2729 | ||
2730 | mode = O_WRONLY; | |
2731 | #ifdef O_CREAT | |
2732 | mode |= O_CREAT; | |
2733 | #endif | |
2734 | #ifdef O_TRUNC | |
2735 | mode |= O_TRUNC; | |
2736 | #endif | |
a43ce58f | 2737 | textmode = FMT_istext(format); |
1cd5cc36 | 2738 | if (!textmode) { |
a412b891 RL |
2739 | #ifdef O_BINARY |
2740 | mode |= O_BINARY; | |
2741 | #elif defined(_O_BINARY) | |
2742 | mode |= _O_BINARY; | |
2743 | #endif | |
2744 | } | |
2745 | ||
fbd03b09 RL |
2746 | #ifdef OPENSSL_SYS_VMS |
2747 | /* VMS doesn't have O_BINARY, it just doesn't make sense. But, | |
2748 | * it still needs to know that we're going binary, or fdopen() | |
2749 | * will fail with "invalid argument"... so we tell VMS what the | |
2750 | * context is. | |
2751 | */ | |
2752 | if (!textmode) | |
2753 | fd = open(filename, mode, 0600, "ctx=bin"); | |
2754 | else | |
2755 | #endif | |
2756 | fd = open(filename, mode, 0600); | |
a412b891 RL |
2757 | if (fd < 0) |
2758 | goto err; | |
2759 | fp = fdopen(fd, modestr('w', format)); | |
2760 | if (fp == NULL) | |
2761 | goto err; | |
2762 | bflags = BIO_CLOSE; | |
1cd5cc36 | 2763 | if (textmode) |
a412b891 RL |
2764 | bflags |= BIO_FP_TEXT; |
2765 | b = BIO_new_fp(fp, bflags); | |
2766 | if (b) | |
2767 | return b; | |
2768 | ||
2769 | err: | |
2770 | BIO_printf(bio_err, "%s: Can't open \"%s\" for writing, %s\n", | |
2771 | opt_getprog(), filename, strerror(errno)); | |
2772 | ERR_print_errors(bio_err); | |
2773 | /* If we have fp, then fdopen took over fd, so don't close both. */ | |
2774 | if (fp) | |
2775 | fclose(fp); | |
2776 | else if (fd >= 0) | |
2777 | close(fd); | |
2778 | return NULL; | |
2779 | } | |
2780 | ||
2781 | static BIO *bio_open_default_(const char *filename, char mode, int format, | |
2782 | int quiet) | |
2783 | { | |
2784 | BIO *ret; | |
2785 | ||
2786 | if (filename == NULL || strcmp(filename, "-") == 0) { | |
a60994df | 2787 | ret = mode == 'r' ? dup_bio_in(format) : dup_bio_out(format); |
a412b891 RL |
2788 | if (quiet) { |
2789 | ERR_clear_error(); | |
2790 | return ret; | |
2791 | } | |
2792 | if (ret != NULL) | |
2793 | return ret; | |
2794 | BIO_printf(bio_err, | |
2795 | "Can't open %s, %s\n", | |
2796 | mode == 'r' ? "stdin" : "stdout", strerror(errno)); | |
2797 | } else { | |
2798 | ret = BIO_new_file(filename, modestr(mode, format)); | |
2799 | if (quiet) { | |
2800 | ERR_clear_error(); | |
2801 | return ret; | |
2802 | } | |
2803 | if (ret != NULL) | |
2804 | return ret; | |
2805 | BIO_printf(bio_err, | |
15795943 | 2806 | "Can't open \"%s\" for %s, %s\n", |
a412b891 RL |
2807 | filename, modeverb(mode), strerror(errno)); |
2808 | } | |
2809 | ERR_print_errors(bio_err); | |
2810 | return NULL; | |
2811 | } | |
2812 | ||
2813 | BIO *bio_open_default(const char *filename, char mode, int format) | |
2814 | { | |
2815 | return bio_open_default_(filename, mode, format, 0); | |
2816 | } | |
2817 | ||
2818 | BIO *bio_open_default_quiet(const char *filename, char mode, int format) | |
2819 | { | |
2820 | return bio_open_default_(filename, mode, format, 1); | |
2821 | } | |
2822 | ||
e1b9840e MC |
2823 | void wait_for_async(SSL *s) |
2824 | { | |
d6e03b70 MC |
2825 | /* On Windows select only works for sockets, so we simply don't wait */ |
2826 | #ifndef OPENSSL_SYS_WINDOWS | |
ff75a257 | 2827 | int width = 0; |
e1b9840e | 2828 | fd_set asyncfds; |
ff75a257 MC |
2829 | OSSL_ASYNC_FD *fds; |
2830 | size_t numfds; | |
0a345252 | 2831 | size_t i; |
e1b9840e | 2832 | |
ff75a257 MC |
2833 | if (!SSL_get_all_async_fds(s, NULL, &numfds)) |
2834 | return; | |
2835 | if (numfds == 0) | |
e1b9840e | 2836 | return; |
589902b2 | 2837 | fds = app_malloc(sizeof(OSSL_ASYNC_FD) * numfds, "allocate async fds"); |
ff75a257 MC |
2838 | if (!SSL_get_all_async_fds(s, fds, &numfds)) { |
2839 | OPENSSL_free(fds); | |
0a345252 | 2840 | return; |
ff75a257 | 2841 | } |
e1b9840e | 2842 | |
e1b9840e | 2843 | FD_ZERO(&asyncfds); |
0a345252 P |
2844 | for (i = 0; i < numfds; i++) { |
2845 | if (width <= (int)fds[i]) | |
2846 | width = (int)fds[i] + 1; | |
2847 | openssl_fdset((int)fds[i], &asyncfds); | |
ff75a257 | 2848 | } |
e1b9840e | 2849 | select(width, (void *)&asyncfds, NULL, NULL, NULL); |
0a345252 | 2850 | OPENSSL_free(fds); |
d6e03b70 | 2851 | #endif |
e1b9840e | 2852 | } |
75dd6c1a MC |
2853 | |
2854 | /* if OPENSSL_SYS_WINDOWS is defined then so is OPENSSL_SYS_MSDOS */ | |
2855 | #if defined(OPENSSL_SYS_MSDOS) | |
2856 | int has_stdin_waiting(void) | |
2857 | { | |
2858 | # if defined(OPENSSL_SYS_WINDOWS) | |
2859 | HANDLE inhand = GetStdHandle(STD_INPUT_HANDLE); | |
2860 | DWORD events = 0; | |
2861 | INPUT_RECORD inputrec; | |
2862 | DWORD insize = 1; | |
2863 | BOOL peeked; | |
2864 | ||
2865 | if (inhand == INVALID_HANDLE_VALUE) { | |
2866 | return 0; | |
2867 | } | |
2868 | ||
2869 | peeked = PeekConsoleInput(inhand, &inputrec, insize, &events); | |
2870 | if (!peeked) { | |
2871 | /* Probably redirected input? _kbhit() does not work in this case */ | |
2872 | if (!feof(stdin)) { | |
2873 | return 1; | |
2874 | } | |
2875 | return 0; | |
2876 | } | |
2877 | # endif | |
2878 | return _kbhit(); | |
2879 | } | |
2880 | #endif | |
17ebf85a DSH |
2881 | |
2882 | /* Corrupt a signature by modifying final byte */ | |
a0754084 | 2883 | void corrupt_signature(const ASN1_STRING *signature) |
17ebf85a | 2884 | { |
a0754084 DSH |
2885 | unsigned char *s = signature->data; |
2886 | s[signature->length - 1] ^= 0x1; | |
17ebf85a | 2887 | } |
dc047d31 DSH |
2888 | |
2889 | int set_cert_times(X509 *x, const char *startdate, const char *enddate, | |
2890 | int days) | |
2891 | { | |
dc047d31 | 2892 | if (startdate == NULL || strcmp(startdate, "today") == 0) { |
0b7347ef DSH |
2893 | if (X509_gmtime_adj(X509_getm_notBefore(x), 0) == NULL) |
2894 | return 0; | |
2895 | } else { | |
04e62715 | 2896 | if (!ASN1_TIME_set_string_X509(X509_getm_notBefore(x), startdate)) |
0b7347ef | 2897 | return 0; |
dc047d31 | 2898 | } |
dc047d31 | 2899 | if (enddate == NULL) { |
0b7347ef DSH |
2900 | if (X509_time_adj_ex(X509_getm_notAfter(x), days, 0, NULL) |
2901 | == NULL) | |
2902 | return 0; | |
04e62715 | 2903 | } else if (!ASN1_TIME_set_string_X509(X509_getm_notAfter(x), enddate)) { |
0b7347ef | 2904 | return 0; |
dc047d31 | 2905 | } |
0b7347ef | 2906 | return 1; |
dc047d31 | 2907 | } |
20967afb | 2908 | |
64713cb1 CN |
2909 | int set_crl_lastupdate(X509_CRL *crl, const char *lastupdate) |
2910 | { | |
2911 | int ret = 0; | |
2912 | ASN1_TIME *tm = ASN1_TIME_new(); | |
2913 | ||
2914 | if (tm == NULL) | |
2915 | goto end; | |
2916 | ||
2917 | if (lastupdate == NULL) { | |
2918 | if (X509_gmtime_adj(tm, 0) == NULL) | |
2919 | goto end; | |
2920 | } else { | |
2921 | if (!ASN1_TIME_set_string_X509(tm, lastupdate)) | |
2922 | goto end; | |
2923 | } | |
2924 | ||
2925 | if (!X509_CRL_set1_lastUpdate(crl, tm)) | |
2926 | goto end; | |
2927 | ||
2928 | ret = 1; | |
2929 | end: | |
2930 | ASN1_TIME_free(tm); | |
2931 | return ret; | |
2932 | } | |
2933 | ||
2934 | int set_crl_nextupdate(X509_CRL *crl, const char *nextupdate, | |
2935 | long days, long hours, long secs) | |
2936 | { | |
2937 | int ret = 0; | |
2938 | ASN1_TIME *tm = ASN1_TIME_new(); | |
2939 | ||
2940 | if (tm == NULL) | |
2941 | goto end; | |
2942 | ||
2943 | if (nextupdate == NULL) { | |
2944 | if (X509_time_adj_ex(tm, days, hours * 60 * 60 + secs, NULL) == NULL) | |
2945 | goto end; | |
2946 | } else { | |
2947 | if (!ASN1_TIME_set_string_X509(tm, nextupdate)) | |
2948 | goto end; | |
2949 | } | |
2950 | ||
2951 | if (!X509_CRL_set1_nextUpdate(crl, tm)) | |
2952 | goto end; | |
2953 | ||
2954 | ret = 1; | |
2955 | end: | |
2956 | ASN1_TIME_free(tm); | |
2957 | return ret; | |
2958 | } | |
2959 | ||
20967afb RS |
2960 | void make_uppercase(char *string) |
2961 | { | |
2962 | int i; | |
2963 | ||
2964 | for (i = 0; string[i] != '\0'; i++) | |
2965 | string[i] = toupper((unsigned char)string[i]); | |
2966 | } | |
a43ce58f SL |
2967 | |
2968 | int opt_printf_stderr(const char *fmt, ...) | |
2969 | { | |
2970 | va_list ap; | |
2971 | int ret; | |
2972 | ||
2973 | va_start(ap, fmt); | |
2974 | ret = BIO_vprintf(bio_err, fmt, ap); | |
2975 | va_end(ap); | |
2976 | return ret; | |
2977 | } | |
95214b43 SL |
2978 | |
2979 | OSSL_PARAM *app_params_new_from_opts(STACK_OF(OPENSSL_STRING) *opts, | |
2980 | const OSSL_PARAM *paramdefs) | |
2981 | { | |
2982 | OSSL_PARAM *params = NULL; | |
2983 | size_t sz = (size_t)sk_OPENSSL_STRING_num(opts); | |
2984 | size_t params_n; | |
2985 | char *opt = "", *stmp, *vtmp = NULL; | |
e1dcac22 | 2986 | int found = 1; |
95214b43 SL |
2987 | |
2988 | if (opts == NULL) | |
2989 | return NULL; | |
2990 | ||
2991 | params = OPENSSL_zalloc(sizeof(OSSL_PARAM) * (sz + 1)); | |
2992 | if (params == NULL) | |
2993 | return NULL; | |
2994 | ||
2995 | for (params_n = 0; params_n < sz; params_n++) { | |
2996 | opt = sk_OPENSSL_STRING_value(opts, (int)params_n); | |
2997 | if ((stmp = OPENSSL_strdup(opt)) == NULL | |
2998 | || (vtmp = strchr(stmp, ':')) == NULL) | |
2999 | goto err; | |
3000 | /* Replace ':' with 0 to terminate the string pointed to by stmp */ | |
3001 | *vtmp = 0; | |
3002 | /* Skip over the separator so that vmtp points to the value */ | |
3003 | vtmp++; | |
3004 | if (!OSSL_PARAM_allocate_from_text(¶ms[params_n], paramdefs, | |
e1dcac22 | 3005 | stmp, vtmp, strlen(vtmp), &found)) |
95214b43 SL |
3006 | goto err; |
3007 | OPENSSL_free(stmp); | |
3008 | } | |
3009 | params[params_n] = OSSL_PARAM_construct_end(); | |
3010 | return params; | |
3011 | err: | |
3012 | OPENSSL_free(stmp); | |
e1dcac22 P |
3013 | BIO_printf(bio_err, "Parameter %s '%s'\n", found ? "error" : "unknown", |
3014 | opt); | |
95214b43 SL |
3015 | ERR_print_errors(bio_err); |
3016 | app_params_free(params); | |
3017 | return NULL; | |
3018 | } | |
3019 | ||
3020 | void app_params_free(OSSL_PARAM *params) | |
3021 | { | |
3022 | int i; | |
3023 | ||
3024 | if (params != NULL) { | |
3025 | for (i = 0; params[i].key != NULL; ++i) | |
3026 | OPENSSL_free(params[i].data); | |
3027 | OPENSSL_free(params); | |
3028 | } | |
3029 | } |