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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 | ||
6725682d SL |
334 | /* TODO(3.0): Make this an environment variable if required */ |
335 | const char *app_get0_propq(void) | |
336 | { | |
337 | return NULL; | |
338 | } | |
339 | ||
b4250010 | 340 | OSSL_LIB_CTX *app_create_libctx(void) |
ae89578b SL |
341 | { |
342 | /* | |
343 | * Load the NULL provider into the default library context and create a | |
344 | * library context which will then be used for any OPT_PROV options. | |
345 | */ | |
346 | if (app_libctx == NULL) { | |
347 | ||
348 | if (!app_provider_load(NULL, "null")) { | |
349 | BIO_puts(bio_err, "Failed to create null provider\n"); | |
350 | return NULL; | |
351 | } | |
b4250010 | 352 | app_libctx = OSSL_LIB_CTX_new(); |
ae89578b SL |
353 | } |
354 | if (app_libctx == NULL) | |
355 | BIO_puts(bio_err, "Failed to create library context\n"); | |
356 | return app_libctx; | |
357 | } | |
358 | ||
bfa470a4 | 359 | CONF *app_load_config_bio(BIO *in, const char *filename) |
cc01d217 RS |
360 | { |
361 | long errorline = -1; | |
362 | CONF *conf; | |
363 | int i; | |
cc01d217 | 364 | |
d8652be0 | 365 | conf = NCONF_new_ex(app_libctx, NULL); |
cc01d217 | 366 | i = NCONF_load_bio(conf, in, &errorline); |
cc01d217 RS |
367 | if (i > 0) |
368 | return conf; | |
369 | ||
bfa470a4 RL |
370 | if (errorline <= 0) { |
371 | BIO_printf(bio_err, "%s: Can't load ", opt_getprog()); | |
372 | } else { | |
373 | BIO_printf(bio_err, "%s: Error on line %ld of ", opt_getprog(), | |
374 | errorline); | |
375 | } | |
376 | if (filename != NULL) | |
377 | BIO_printf(bio_err, "config file \"%s\"\n", filename); | |
cc01d217 | 378 | else |
bfa470a4 RL |
379 | BIO_printf(bio_err, "config input"); |
380 | ||
cc01d217 RS |
381 | NCONF_free(conf); |
382 | return NULL; | |
383 | } | |
2234212c | 384 | |
15795943 | 385 | CONF *app_load_config_verbose(const char *filename, int verbose) |
296f54ee | 386 | { |
15795943 DDO |
387 | if (verbose) { |
388 | if (*filename == '\0') | |
389 | BIO_printf(bio_err, "No configuration used\n"); | |
390 | else | |
391 | BIO_printf(bio_err, "Using configuration from %s\n", filename); | |
392 | } | |
393 | return app_load_config_internal(filename, 0); | |
296f54ee | 394 | } |
2234212c | 395 | |
15795943 | 396 | CONF *app_load_config_internal(const char *filename, int quiet) |
296f54ee | 397 | { |
15795943 | 398 | BIO *in = NULL; /* leads to empty config in case filename == "" */ |
296f54ee RL |
399 | CONF *conf; |
400 | ||
15795943 DDO |
401 | if (*filename != '\0' |
402 | && (in = bio_open_default_(filename, 'r', FORMAT_TEXT, quiet)) == NULL) | |
296f54ee | 403 | return NULL; |
bfa470a4 | 404 | conf = app_load_config_bio(in, filename); |
296f54ee RL |
405 | BIO_free(in); |
406 | return conf; | |
407 | } | |
408 | ||
409 | int app_load_modules(const CONF *config) | |
410 | { | |
411 | CONF *to_free = NULL; | |
412 | ||
413 | if (config == NULL) | |
dccd20d1 | 414 | config = to_free = app_load_config_quiet(default_config_file); |
296f54ee | 415 | if (config == NULL) |
dccd20d1 | 416 | return 1; |
296f54ee RL |
417 | |
418 | if (CONF_modules_load(config, NULL, 0) <= 0) { | |
419 | BIO_printf(bio_err, "Error configuring OpenSSL modules\n"); | |
420 | ERR_print_errors(bio_err); | |
421 | NCONF_free(to_free); | |
422 | return 0; | |
423 | } | |
424 | NCONF_free(to_free); | |
425 | return 1; | |
426 | } | |
cc01d217 | 427 | |
7e1b7485 | 428 | int add_oid_section(CONF *conf) |
0f113f3e MC |
429 | { |
430 | char *p; | |
431 | STACK_OF(CONF_VALUE) *sktmp; | |
432 | CONF_VALUE *cnf; | |
433 | int i; | |
75ebbd9a RS |
434 | |
435 | if ((p = NCONF_get_string(conf, NULL, "oid_section")) == NULL) { | |
0f113f3e MC |
436 | ERR_clear_error(); |
437 | return 1; | |
438 | } | |
75ebbd9a | 439 | if ((sktmp = NCONF_get_section(conf, p)) == NULL) { |
7e1b7485 | 440 | BIO_printf(bio_err, "problem loading oid section %s\n", p); |
0f113f3e MC |
441 | return 0; |
442 | } | |
443 | for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
444 | cnf = sk_CONF_VALUE_value(sktmp, i); | |
445 | if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { | |
7e1b7485 | 446 | BIO_printf(bio_err, "problem creating object %s=%s\n", |
0f113f3e MC |
447 | cnf->name, cnf->value); |
448 | return 0; | |
449 | } | |
450 | } | |
451 | return 1; | |
431b0cce RL |
452 | } |
453 | ||
ae89578b SL |
454 | CONF *app_load_config_modules(const char *configfile) |
455 | { | |
456 | CONF *conf = NULL; | |
457 | ||
458 | if (configfile != NULL) { | |
15795943 | 459 | if ((conf = app_load_config_verbose(configfile, 1)) == NULL) |
ae89578b SL |
460 | return NULL; |
461 | if (configfile != default_config_file && !app_load_modules(conf)) { | |
462 | NCONF_free(conf); | |
463 | conf = NULL; | |
464 | } | |
465 | } | |
466 | return conf; | |
467 | } | |
468 | ||
400e2acf DDO |
469 | #define IS_HTTP(uri) ((uri) != NULL \ |
470 | && strncmp(uri, OSSL_HTTP_PREFIX, strlen(OSSL_HTTP_PREFIX)) == 0) | |
471 | #define IS_HTTPS(uri) ((uri) != NULL \ | |
472 | && strncmp(uri, OSSL_HTTPS_PREFIX, strlen(OSSL_HTTPS_PREFIX)) == 0) | |
9498dac4 | 473 | |
6d382c74 DDO |
474 | X509 *load_cert_pass(const char *uri, int maybe_stdin, |
475 | const char *pass, const char *desc) | |
0f113f3e | 476 | { |
6d382c74 | 477 | X509 *cert = NULL; |
0f113f3e | 478 | |
6d382c74 DDO |
479 | if (desc == NULL) |
480 | desc = "certificate"; | |
9498dac4 DDO |
481 | if (IS_HTTPS(uri)) |
482 | BIO_printf(bio_err, "Loading %s over HTTPS is unsupported\n", desc); | |
483 | else if (IS_HTTP(uri)) | |
484 | cert = X509_load_http(uri, NULL, NULL, 0 /* timeout */); | |
485 | else | |
486 | (void)load_key_certs_crls(uri, maybe_stdin, pass, desc, | |
487 | NULL, NULL, NULL, &cert, NULL, NULL, NULL); | |
6d382c74 | 488 | if (cert == NULL) { |
01c12100 | 489 | BIO_printf(bio_err, "Unable to load %s\n", desc); |
7e1b7485 | 490 | ERR_print_errors(bio_err); |
0f113f3e | 491 | } |
6d382c74 | 492 | return cert; |
0f113f3e | 493 | } |
90ae4673 | 494 | |
22dddfb9 | 495 | X509_CRL *load_crl(const char *uri, const char *desc) |
6d382c74 DDO |
496 | { |
497 | X509_CRL *crl = NULL; | |
9d5aca65 | 498 | |
6d382c74 DDO |
499 | if (desc == NULL) |
500 | desc = "CRL"; | |
9498dac4 DDO |
501 | if (IS_HTTPS(uri)) |
502 | BIO_printf(bio_err, "Loading %s over HTTPS is unsupported\n", desc); | |
503 | else if (IS_HTTP(uri)) | |
504 | crl = X509_CRL_load_http(uri, NULL, NULL, 0 /* timeout */); | |
505 | else | |
506 | (void)load_key_certs_crls(uri, 0, NULL, desc, | |
507 | NULL, NULL, NULL, NULL, NULL, &crl, NULL); | |
6d382c74 | 508 | if (crl == NULL) { |
01c12100 | 509 | BIO_printf(bio_err, "Unable to load %s\n", desc); |
0f113f3e | 510 | ERR_print_errors(bio_err); |
0f113f3e | 511 | } |
6d382c74 | 512 | return crl; |
9d5aca65 DO |
513 | } |
514 | ||
515 | X509_REQ *load_csr(const char *file, int format, const char *desc) | |
516 | { | |
517 | X509_REQ *req = NULL; | |
518 | BIO *in; | |
519 | ||
6d382c74 DDO |
520 | if (desc == NULL) |
521 | desc = "CSR"; | |
9d5aca65 DO |
522 | in = bio_open_default(file, 'r', format); |
523 | if (in == NULL) | |
524 | goto end; | |
525 | ||
526 | if (format == FORMAT_ASN1) | |
527 | req = d2i_X509_REQ_bio(in, NULL); | |
528 | else if (format == FORMAT_PEM) | |
529 | req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL); | |
3ee4e8ce | 530 | else |
51c833ac | 531 | print_format_error(format, OPT_FMT_PEMDER); |
fdb78f3d | 532 | |
0f113f3e | 533 | end: |
6d382c74 | 534 | if (req == NULL) { |
01c12100 | 535 | BIO_printf(bio_err, "Unable to load %s\n", desc); |
9d5aca65 DO |
536 | ERR_print_errors(bio_err); |
537 | } | |
0f113f3e | 538 | BIO_free(in); |
9d5aca65 | 539 | return req; |
0f113f3e | 540 | } |
fdb78f3d | 541 | |
6d382c74 DDO |
542 | void cleanse(char *str) |
543 | { | |
544 | if (str != NULL) | |
545 | OPENSSL_cleanse(str, strlen(str)); | |
546 | } | |
547 | ||
548 | void clear_free(char *str) | |
549 | { | |
550 | if (str != NULL) | |
551 | OPENSSL_clear_free(str, strlen(str)); | |
552 | } | |
553 | ||
554 | EVP_PKEY *load_key(const char *uri, int format, int may_stdin, | |
9d5aca65 | 555 | const char *pass, ENGINE *e, const char *desc) |
0f113f3e | 556 | { |
0f113f3e | 557 | EVP_PKEY *pkey = NULL; |
f91d003a | 558 | char *allocated_uri = NULL; |
0f113f3e | 559 | |
6d382c74 DDO |
560 | if (desc == NULL) |
561 | desc = "private key"; | |
0f113f3e | 562 | |
0f113f3e | 563 | if (format == FORMAT_ENGINE) { |
f91d003a | 564 | uri = allocated_uri = make_engine_uri(e, uri, desc); |
0f113f3e | 565 | } |
f91d003a RL |
566 | (void)load_key_certs_crls(uri, may_stdin, pass, desc, |
567 | &pkey, NULL, NULL, NULL, NULL, NULL, NULL); | |
3ee4e8ce | 568 | |
f91d003a | 569 | OPENSSL_free(allocated_uri); |
26a7d938 | 570 | return pkey; |
0f113f3e | 571 | } |
90ae4673 | 572 | |
6d382c74 | 573 | EVP_PKEY *load_pubkey(const char *uri, int format, int maybe_stdin, |
9d5aca65 | 574 | const char *pass, ENGINE *e, const char *desc) |
0f113f3e | 575 | { |
0f113f3e | 576 | EVP_PKEY *pkey = NULL; |
f91d003a | 577 | char *allocated_uri = NULL; |
0f113f3e | 578 | |
6d382c74 DDO |
579 | if (desc == NULL) |
580 | desc = "public key"; | |
0f113f3e | 581 | |
0f113f3e | 582 | if (format == FORMAT_ENGINE) { |
f91d003a | 583 | uri = allocated_uri = make_engine_uri(e, uri, desc); |
2234212c | 584 | } |
f91d003a RL |
585 | (void)load_key_certs_crls(uri, maybe_stdin, pass, desc, |
586 | NULL, &pkey, NULL, NULL, NULL, NULL, NULL); | |
2c90e80d | 587 | |
f91d003a | 588 | OPENSSL_free(allocated_uri); |
26a7d938 | 589 | return pkey; |
0f113f3e | 590 | } |
bd08a2bd | 591 | |
8b0ec099 MC |
592 | EVP_PKEY *load_keyparams(const char *uri, int maybe_stdin, const char *keytype, |
593 | const char *desc) | |
b78c777e RL |
594 | { |
595 | EVP_PKEY *params = NULL; | |
596 | ||
597 | if (desc == NULL) | |
598 | desc = "key parameters"; | |
599 | ||
600 | (void)load_key_certs_crls(uri, maybe_stdin, NULL, desc, | |
601 | NULL, NULL, ¶ms, NULL, NULL, NULL, NULL); | |
8b0ec099 MC |
602 | if (params != NULL && keytype != NULL && !EVP_PKEY_is_a(params, keytype)) { |
603 | BIO_printf(bio_err, | |
604 | "Unable to load %s from %s (unexpected parameters type)\n", | |
605 | desc, uri); | |
b78c777e | 606 | ERR_print_errors(bio_err); |
8b0ec099 MC |
607 | EVP_PKEY_free(params); |
608 | params = NULL; | |
b78c777e RL |
609 | } |
610 | return params; | |
611 | } | |
612 | ||
e306f83c RL |
613 | void app_bail_out(char *fmt, ...) |
614 | { | |
615 | va_list args; | |
616 | ||
617 | va_start(args, fmt); | |
618 | BIO_vprintf(bio_err, fmt, args); | |
619 | va_end(args); | |
620 | ERR_print_errors(bio_err); | |
621 | exit(1); | |
622 | } | |
623 | ||
68dc6824 RS |
624 | void* app_malloc(int sz, const char *what) |
625 | { | |
626 | void *vp = OPENSSL_malloc(sz); | |
627 | ||
e306f83c RL |
628 | if (vp == NULL) |
629 | app_bail_out("%s: Could not allocate %d bytes for %s\n", | |
630 | opt_getprog(), sz, what); | |
68dc6824 RS |
631 | return vp; |
632 | } | |
633 | ||
0996dc54 | 634 | /* |
6b4a77f5 | 635 | * Initialize or extend, if *certs != NULL, a certificate stack. |
c4adc5ba | 636 | * The caller is responsible for freeing *certs if its value is left not NULL. |
0996dc54 | 637 | */ |
b3c5aadf | 638 | int load_certs(const char *uri, STACK_OF(X509) **certs, |
a773b52a | 639 | const char *pass, const char *desc) |
0f113f3e | 640 | { |
c4adc5ba | 641 | int was_NULL = *certs == NULL; |
b78c777e | 642 | int ret = load_key_certs_crls(uri, 0, pass, desc, NULL, NULL, NULL, |
c4adc5ba DDO |
643 | NULL, certs, NULL, NULL); |
644 | ||
645 | if (!ret && was_NULL) { | |
646 | sk_X509_pop_free(*certs, X509_free); | |
647 | *certs = NULL; | |
648 | } | |
649 | return ret; | |
0f113f3e | 650 | } |
245d2ee3 | 651 | |
0996dc54 | 652 | /* |
6b4a77f5 | 653 | * Initialize or extend, if *crls != NULL, a certificate stack. |
c4adc5ba | 654 | * The caller is responsible for freeing *crls if its value is left not NULL. |
0996dc54 | 655 | */ |
b3c5aadf | 656 | int load_crls(const char *uri, STACK_OF(X509_CRL) **crls, |
a773b52a | 657 | const char *pass, const char *desc) |
0f113f3e | 658 | { |
c4adc5ba | 659 | int was_NULL = *crls == NULL; |
b78c777e | 660 | int ret = load_key_certs_crls(uri, 0, pass, desc, NULL, NULL, NULL, |
c4adc5ba DDO |
661 | NULL, NULL, NULL, crls); |
662 | ||
663 | if (!ret && was_NULL) { | |
664 | sk_X509_CRL_pop_free(*crls, X509_CRL_free); | |
665 | *crls = NULL; | |
666 | } | |
667 | return ret; | |
0f113f3e MC |
668 | } |
669 | ||
6d382c74 DDO |
670 | /* |
671 | * Load those types of credentials for which the result pointer is not NULL. | |
672 | * Reads from stdio if uri is NULL and maybe_stdin is nonzero. | |
b3c5aadf DDO |
673 | * For non-NULL ppkey, pcert, and pcrl the first suitable value found is loaded. |
674 | * If pcerts is non-NULL and *pcerts == NULL then a new cert list is allocated. | |
675 | * If pcerts is non-NULL then all available certificates are appended to *pcerts | |
676 | * except any certificate assigned to *pcert. | |
677 | * If pcrls is non-NULL and *pcrls == NULL then a new list of CRLs is allocated. | |
678 | * If pcrls is non-NULL then all available CRLs are appended to *pcerts | |
679 | * except any CRL assigned to *pcrl. | |
680 | * In any case (also on error) the caller is responsible for freeing all members | |
681 | * of *pcerts and *pcrls (as far as they are not NULL). | |
6d382c74 | 682 | */ |
b3c5aadf DDO |
683 | int load_key_certs_crls(const char *uri, int maybe_stdin, |
684 | const char *pass, const char *desc, | |
685 | EVP_PKEY **ppkey, EVP_PKEY **ppubkey, | |
b78c777e | 686 | EVP_PKEY **pparams, |
b3c5aadf DDO |
687 | X509 **pcert, STACK_OF(X509) **pcerts, |
688 | X509_CRL **pcrl, STACK_OF(X509_CRL) **pcrls) | |
6d382c74 DDO |
689 | { |
690 | PW_CB_DATA uidata; | |
691 | OSSL_STORE_CTX *ctx = NULL; | |
b4250010 | 692 | OSSL_LIB_CTX *libctx = app_get0_libctx(); |
6725682d | 693 | const char *propq = app_get0_propq(); |
b3c5aadf DDO |
694 | int ncerts = 0; |
695 | int ncrls = 0; | |
50eb2a50 DDO |
696 | const char *failed = |
697 | ppkey != NULL ? "key" : ppubkey != NULL ? "public key" : | |
8b0ec099 MC |
698 | pparams != NULL ? "params" : pcert != NULL ? "cert" : |
699 | pcrl != NULL ? "CRL" : pcerts != NULL ? "certs" : | |
700 | pcrls != NULL ? "CRLs" : NULL; | |
f91d003a RL |
701 | int cnt_expectations = 0; |
702 | int expect = 0; | |
6d382c74 DDO |
703 | /* TODO make use of the engine reference 'eng' when loading pkeys */ |
704 | ||
f91d003a | 705 | if (ppkey != NULL) { |
6d382c74 | 706 | *ppkey = NULL; |
f91d003a RL |
707 | cnt_expectations++; |
708 | expect = OSSL_STORE_INFO_PKEY; | |
709 | } | |
710 | if (ppubkey != NULL) { | |
2274d22d | 711 | *ppubkey = NULL; |
f91d003a RL |
712 | cnt_expectations++; |
713 | expect = OSSL_STORE_INFO_PUBKEY; | |
714 | } | |
715 | if (pcert != NULL) { | |
6d382c74 | 716 | *pcert = NULL; |
f91d003a RL |
717 | cnt_expectations++; |
718 | expect = OSSL_STORE_INFO_CERT; | |
719 | } | |
50eb2a50 DDO |
720 | if (failed == NULL) { |
721 | BIO_printf(bio_err, "Internal error: nothing to load into from %s\n", | |
722 | uri != NULL ? uri : "<stdin>"); | |
723 | return 0; | |
724 | } | |
725 | ||
b3c5aadf DDO |
726 | if (pcerts != NULL && *pcerts == NULL |
727 | && (*pcerts = sk_X509_new_null()) == NULL) { | |
50eb2a50 | 728 | BIO_printf(bio_err, "Out of memory loading"); |
87495d56 | 729 | goto end; |
f91d003a RL |
730 | } else { |
731 | cnt_expectations++; | |
732 | expect = OSSL_STORE_INFO_CERT; | |
b3c5aadf | 733 | } |
f91d003a | 734 | if (pcrl != NULL) { |
6d382c74 | 735 | *pcrl = NULL; |
f91d003a RL |
736 | cnt_expectations++; |
737 | expect = OSSL_STORE_INFO_CRL; | |
738 | } | |
b3c5aadf DDO |
739 | if (pcrls != NULL && *pcrls == NULL |
740 | && (*pcrls = sk_X509_CRL_new_null()) == NULL) { | |
50eb2a50 | 741 | BIO_printf(bio_err, "Out of memory loading"); |
87495d56 | 742 | goto end; |
f91d003a RL |
743 | } else { |
744 | cnt_expectations++; | |
745 | expect = OSSL_STORE_INFO_CRL; | |
b3c5aadf | 746 | } |
6d382c74 | 747 | |
6d382c74 DDO |
748 | uidata.password = pass; |
749 | uidata.prompt_info = uri; | |
750 | ||
751 | if (uri == NULL) { | |
752 | BIO *bio; | |
753 | ||
754 | if (!maybe_stdin) { | |
50eb2a50 | 755 | BIO_printf(bio_err, "No filename or uri specified for loading"); |
6d382c74 DDO |
756 | goto end; |
757 | } | |
50eb2a50 | 758 | uri = "<stdin>"; |
6d382c74 DDO |
759 | unbuffer(stdin); |
760 | bio = BIO_new_fp(stdin, 0); | |
761 | if (bio != NULL) | |
6725682d | 762 | ctx = OSSL_STORE_attach(bio, "file", libctx, propq, |
6d382c74 | 763 | get_ui_method(), &uidata, NULL, NULL); |
6d382c74 | 764 | } else { |
d8652be0 MC |
765 | ctx = OSSL_STORE_open_ex(uri, libctx, propq, get_ui_method(), &uidata, |
766 | NULL, NULL); | |
6d382c74 DDO |
767 | } |
768 | if (ctx == NULL) { | |
50eb2a50 | 769 | BIO_printf(bio_err, "Could not open file or uri for loading"); |
6d382c74 DDO |
770 | goto end; |
771 | } | |
772 | ||
f91d003a RL |
773 | if (cnt_expectations != 1) |
774 | expect = 0; | |
775 | if (!OSSL_STORE_expect(ctx, expect)) | |
776 | goto end; | |
777 | ||
87495d56 | 778 | failed = NULL; |
b3c5aadf | 779 | while (!OSSL_STORE_eof(ctx)) { |
6d382c74 | 780 | OSSL_STORE_INFO *info = OSSL_STORE_load(ctx); |
50eb2a50 | 781 | int type, ok = 1; |
6d382c74 | 782 | |
50eb2a50 DDO |
783 | if (info == NULL) |
784 | break; | |
785 | type = OSSL_STORE_INFO_get_type(info); | |
6d382c74 DDO |
786 | switch (type) { |
787 | case OSSL_STORE_INFO_PKEY: | |
788 | if (ppkey != NULL && *ppkey == NULL) | |
b3c5aadf | 789 | ok = (*ppkey = OSSL_STORE_INFO_get1_PKEY(info)) != NULL; |
2274d22d RL |
790 | |
791 | /* | |
792 | * An EVP_PKEY with private parts also holds the public parts, | |
793 | * so if the caller asked for a public key, and we got a private | |
794 | * key, we can still pass it back. | |
795 | */ | |
b3c5aadf DDO |
796 | if (ok && ppubkey != NULL && *ppubkey == NULL) |
797 | ok = ((*ppubkey = OSSL_STORE_INFO_get1_PKEY(info)) != NULL); | |
2274d22d RL |
798 | break; |
799 | case OSSL_STORE_INFO_PUBKEY: | |
800 | if (ppubkey != NULL && *ppubkey == NULL) | |
b3c5aadf | 801 | ok = ((*ppubkey = OSSL_STORE_INFO_get1_PUBKEY(info)) != NULL); |
6d382c74 | 802 | break; |
b78c777e RL |
803 | case OSSL_STORE_INFO_PARAMS: |
804 | if (pparams != NULL && *pparams == NULL) | |
805 | ok = ((*pparams = OSSL_STORE_INFO_get1_PARAMS(info)) != NULL); | |
806 | break; | |
6d382c74 DDO |
807 | case OSSL_STORE_INFO_CERT: |
808 | if (pcert != NULL && *pcert == NULL) | |
b3c5aadf DDO |
809 | ok = (*pcert = OSSL_STORE_INFO_get1_CERT(info)) != NULL; |
810 | else if (pcerts != NULL) | |
811 | ok = X509_add_cert(*pcerts, | |
812 | OSSL_STORE_INFO_get1_CERT(info), | |
813 | X509_ADD_FLAG_DEFAULT); | |
814 | ncerts += ok; | |
6d382c74 DDO |
815 | break; |
816 | case OSSL_STORE_INFO_CRL: | |
817 | if (pcrl != NULL && *pcrl == NULL) | |
b3c5aadf DDO |
818 | ok = (*pcrl = OSSL_STORE_INFO_get1_CRL(info)) != NULL; |
819 | else if (pcrls != NULL) | |
820 | ok = sk_X509_CRL_push(*pcrls, OSSL_STORE_INFO_get1_CRL(info)); | |
821 | ncrls += ok; | |
6d382c74 DDO |
822 | break; |
823 | default: | |
824 | /* skip any other type */ | |
825 | break; | |
826 | } | |
827 | OSSL_STORE_INFO_free(info); | |
b3c5aadf DDO |
828 | if (!ok) { |
829 | failed = info == NULL ? NULL : OSSL_STORE_INFO_type_string(type); | |
50eb2a50 | 830 | BIO_printf(bio_err, "Error reading"); |
6d382c74 DDO |
831 | break; |
832 | } | |
833 | } | |
834 | ||
835 | end: | |
836 | OSSL_STORE_close(ctx); | |
87495d56 | 837 | if (failed == NULL) { |
50eb2a50 DDO |
838 | int any = 0; |
839 | ||
b78c777e RL |
840 | if ((ppkey != NULL && *ppkey == NULL) |
841 | || (ppubkey != NULL && *ppubkey == NULL)) { | |
87495d56 | 842 | failed = "key"; |
b78c777e RL |
843 | } else if (pparams != NULL && *pparams == NULL) { |
844 | failed = "params"; | |
50eb2a50 DDO |
845 | } else if ((pcert != NULL || pcerts != NULL) && ncerts == 0) { |
846 | if (pcert == NULL) | |
847 | any = 1; | |
87495d56 | 848 | failed = "cert"; |
50eb2a50 DDO |
849 | } else if ((pcrl != NULL || pcrls != NULL) && ncrls == 0) { |
850 | if (pcrl == NULL) | |
851 | any = 1; | |
87495d56 | 852 | failed = "CRL"; |
50eb2a50 | 853 | } |
87495d56 | 854 | if (failed != NULL) |
50eb2a50 DDO |
855 | BIO_printf(bio_err, "Could not read"); |
856 | if (any) | |
857 | BIO_printf(bio_err, " any"); | |
b3c5aadf | 858 | } |
50eb2a50 DDO |
859 | if (failed != NULL) { |
860 | if (desc != NULL && strstr(desc, failed) != NULL) { | |
861 | BIO_printf(bio_err, " %s", desc); | |
862 | } else { | |
863 | BIO_printf(bio_err, " %s", failed); | |
864 | if (desc != NULL) | |
865 | BIO_printf(bio_err, " of %s", desc); | |
866 | } | |
867 | if (uri != NULL) | |
868 | BIO_printf(bio_err, " from %s", uri); | |
869 | BIO_printf(bio_err, "\n"); | |
87495d56 | 870 | ERR_print_errors(bio_err); |
50eb2a50 | 871 | } |
b3c5aadf | 872 | return failed == NULL; |
6d382c74 DDO |
873 | } |
874 | ||
875 | ||
0f113f3e | 876 | #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) |
8ca533e3 | 877 | /* Return error for unknown extensions */ |
0f113f3e | 878 | #define X509V3_EXT_DEFAULT 0 |
8ca533e3 | 879 | /* Print error for unknown extensions */ |
0f113f3e | 880 | #define X509V3_EXT_ERROR_UNKNOWN (1L << 16) |
8ca533e3 | 881 | /* ASN1 parse unknown extensions */ |
0f113f3e | 882 | #define X509V3_EXT_PARSE_UNKNOWN (2L << 16) |
8ca533e3 | 883 | /* BIO_dump unknown extensions */ |
0f113f3e | 884 | #define X509V3_EXT_DUMP_UNKNOWN (3L << 16) |
8ca533e3 | 885 | |
535d79da | 886 | #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ |
0f113f3e | 887 | X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) |
535d79da | 888 | |
8ca533e3 DSH |
889 | int set_cert_ex(unsigned long *flags, const char *arg) |
890 | { | |
0f113f3e MC |
891 | static const NAME_EX_TBL cert_tbl[] = { |
892 | {"compatible", X509_FLAG_COMPAT, 0xffffffffl}, | |
893 | {"ca_default", X509_FLAG_CA, 0xffffffffl}, | |
894 | {"no_header", X509_FLAG_NO_HEADER, 0}, | |
895 | {"no_version", X509_FLAG_NO_VERSION, 0}, | |
896 | {"no_serial", X509_FLAG_NO_SERIAL, 0}, | |
897 | {"no_signame", X509_FLAG_NO_SIGNAME, 0}, | |
898 | {"no_validity", X509_FLAG_NO_VALIDITY, 0}, | |
899 | {"no_subject", X509_FLAG_NO_SUBJECT, 0}, | |
900 | {"no_issuer", X509_FLAG_NO_ISSUER, 0}, | |
901 | {"no_pubkey", X509_FLAG_NO_PUBKEY, 0}, | |
902 | {"no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, | |
903 | {"no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, | |
904 | {"no_aux", X509_FLAG_NO_AUX, 0}, | |
905 | {"no_attributes", X509_FLAG_NO_ATTRIBUTES, 0}, | |
906 | {"ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, | |
907 | {"ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
908 | {"ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
909 | {"ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
910 | {NULL, 0, 0} | |
911 | }; | |
912 | return set_multi_opts(flags, arg, cert_tbl); | |
8ca533e3 | 913 | } |
a657546f DSH |
914 | |
915 | int set_name_ex(unsigned long *flags, const char *arg) | |
916 | { | |
0f113f3e MC |
917 | static const NAME_EX_TBL ex_tbl[] = { |
918 | {"esc_2253", ASN1_STRFLGS_ESC_2253, 0}, | |
bc776510 | 919 | {"esc_2254", ASN1_STRFLGS_ESC_2254, 0}, |
0f113f3e MC |
920 | {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, |
921 | {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, | |
922 | {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, | |
923 | {"utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, | |
924 | {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, | |
925 | {"show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, | |
926 | {"dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, | |
927 | {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, | |
928 | {"dump_der", ASN1_STRFLGS_DUMP_DER, 0}, | |
929 | {"compat", XN_FLAG_COMPAT, 0xffffffffL}, | |
930 | {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, | |
931 | {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK}, | |
932 | {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK}, | |
933 | {"sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, | |
934 | {"dn_rev", XN_FLAG_DN_REV, 0}, | |
935 | {"nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, | |
936 | {"sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, | |
937 | {"lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, | |
938 | {"align", XN_FLAG_FN_ALIGN, 0}, | |
939 | {"oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, | |
940 | {"space_eq", XN_FLAG_SPC_EQ, 0}, | |
941 | {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, | |
942 | {"RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, | |
943 | {"oneline", XN_FLAG_ONELINE, 0xffffffffL}, | |
944 | {"multiline", XN_FLAG_MULTILINE, 0xffffffffL}, | |
945 | {"ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, | |
946 | {NULL, 0, 0} | |
947 | }; | |
03706afa DSH |
948 | if (set_multi_opts(flags, arg, ex_tbl) == 0) |
949 | return 0; | |
3190d1dc RL |
950 | if (*flags != XN_FLAG_COMPAT |
951 | && (*flags & XN_FLAG_SEP_MASK) == 0) | |
03706afa DSH |
952 | *flags |= XN_FLAG_SEP_CPLUS_SPC; |
953 | return 1; | |
535d79da DSH |
954 | } |
955 | ||
791bd0cd DSH |
956 | int set_ext_copy(int *copy_type, const char *arg) |
957 | { | |
86885c28 | 958 | if (strcasecmp(arg, "none") == 0) |
0f113f3e | 959 | *copy_type = EXT_COPY_NONE; |
86885c28 | 960 | else if (strcasecmp(arg, "copy") == 0) |
0f113f3e | 961 | *copy_type = EXT_COPY_ADD; |
86885c28 | 962 | else if (strcasecmp(arg, "copyall") == 0) |
0f113f3e MC |
963 | *copy_type = EXT_COPY_ALL; |
964 | else | |
965 | return 0; | |
966 | return 1; | |
791bd0cd DSH |
967 | } |
968 | ||
969 | int copy_extensions(X509 *x, X509_REQ *req, int copy_type) | |
970 | { | |
03f4e3de DDO |
971 | STACK_OF(X509_EXTENSION) *exts; |
972 | int i, ret = 0; | |
973 | ||
974 | if (x == NULL || req == NULL) | |
975 | return 0; | |
976 | if (copy_type == EXT_COPY_NONE) | |
0f113f3e MC |
977 | return 1; |
978 | exts = X509_REQ_get_extensions(req); | |
979 | ||
980 | for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) { | |
03f4e3de DDO |
981 | X509_EXTENSION *ext = sk_X509_EXTENSION_value(exts, i); |
982 | ASN1_OBJECT *obj = X509_EXTENSION_get_object(ext); | |
983 | int idx = X509_get_ext_by_OBJ(x, obj, -1); | |
984 | ||
985 | /* Does extension exist in target? */ | |
0f113f3e MC |
986 | if (idx != -1) { |
987 | /* If normal copy don't override existing extension */ | |
988 | if (copy_type == EXT_COPY_ADD) | |
989 | continue; | |
990 | /* Delete all extensions of same type */ | |
991 | do { | |
05458fdb | 992 | X509_EXTENSION_free(X509_delete_ext(x, idx)); |
0f113f3e MC |
993 | idx = X509_get_ext_by_OBJ(x, obj, -1); |
994 | } while (idx != -1); | |
995 | } | |
996 | if (!X509_add_ext(x, ext, -1)) | |
997 | goto end; | |
998 | } | |
0f113f3e MC |
999 | ret = 1; |
1000 | ||
1001 | end: | |
0f113f3e | 1002 | sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); |
0f113f3e MC |
1003 | return ret; |
1004 | } | |
1005 | ||
1006 | static int set_multi_opts(unsigned long *flags, const char *arg, | |
1007 | const NAME_EX_TBL * in_tbl) | |
1008 | { | |
1009 | STACK_OF(CONF_VALUE) *vals; | |
1010 | CONF_VALUE *val; | |
1011 | int i, ret = 1; | |
1012 | if (!arg) | |
1013 | return 0; | |
1014 | vals = X509V3_parse_list(arg); | |
1015 | for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { | |
1016 | val = sk_CONF_VALUE_value(vals, i); | |
1017 | if (!set_table_opts(flags, val->name, in_tbl)) | |
1018 | ret = 0; | |
1019 | } | |
1020 | sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); | |
1021 | return ret; | |
1022 | } | |
1023 | ||
1024 | static int set_table_opts(unsigned long *flags, const char *arg, | |
1025 | const NAME_EX_TBL * in_tbl) | |
1026 | { | |
1027 | char c; | |
1028 | const NAME_EX_TBL *ptbl; | |
1029 | c = arg[0]; | |
1030 | ||
1031 | if (c == '-') { | |
1032 | c = 0; | |
1033 | arg++; | |
1034 | } else if (c == '+') { | |
1035 | c = 1; | |
1036 | arg++; | |
2234212c | 1037 | } else { |
0f113f3e | 1038 | c = 1; |
2234212c | 1039 | } |
0f113f3e MC |
1040 | |
1041 | for (ptbl = in_tbl; ptbl->name; ptbl++) { | |
86885c28 | 1042 | if (strcasecmp(arg, ptbl->name) == 0) { |
0f113f3e MC |
1043 | *flags &= ~ptbl->mask; |
1044 | if (c) | |
1045 | *flags |= ptbl->flag; | |
1046 | else | |
1047 | *flags &= ~ptbl->flag; | |
1048 | return 1; | |
1049 | } | |
1050 | } | |
1051 | return 0; | |
1052 | } | |
1053 | ||
8cc86b81 | 1054 | void print_name(BIO *out, const char *title, const X509_NAME *nm, |
0f113f3e MC |
1055 | unsigned long lflags) |
1056 | { | |
1057 | char *buf; | |
1058 | char mline = 0; | |
1059 | int indent = 0; | |
1060 | ||
1061 | if (title) | |
1062 | BIO_puts(out, title); | |
1063 | if ((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
1064 | mline = 1; | |
1065 | indent = 4; | |
1066 | } | |
1067 | if (lflags == XN_FLAG_COMPAT) { | |
1068 | buf = X509_NAME_oneline(nm, 0, 0); | |
1069 | BIO_puts(out, buf); | |
1070 | BIO_puts(out, "\n"); | |
1071 | OPENSSL_free(buf); | |
1072 | } else { | |
1073 | if (mline) | |
1074 | BIO_puts(out, "\n"); | |
1075 | X509_NAME_print_ex(out, nm, indent, lflags); | |
1076 | BIO_puts(out, "\n"); | |
1077 | } | |
a657546f DSH |
1078 | } |
1079 | ||
2ac6115d | 1080 | void print_bignum_var(BIO *out, const BIGNUM *in, const char *var, |
7e1b7485 | 1081 | int len, unsigned char *buffer) |
81f169e9 | 1082 | { |
7e1b7485 | 1083 | BIO_printf(out, " static unsigned char %s_%d[] = {", var, len); |
2234212c | 1084 | if (BN_is_zero(in)) { |
06deb932 | 1085 | BIO_printf(out, "\n 0x00"); |
2234212c | 1086 | } else { |
7e1b7485 RS |
1087 | int i, l; |
1088 | ||
1089 | l = BN_bn2bin(in, buffer); | |
1090 | for (i = 0; i < l; i++) { | |
06deb932 | 1091 | BIO_printf(out, (i % 10) == 0 ? "\n " : " "); |
7e1b7485 | 1092 | if (i < l - 1) |
06deb932 | 1093 | BIO_printf(out, "0x%02X,", buffer[i]); |
7e1b7485 RS |
1094 | else |
1095 | BIO_printf(out, "0x%02X", buffer[i]); | |
1096 | } | |
1097 | } | |
1098 | BIO_printf(out, "\n };\n"); | |
1099 | } | |
2234212c | 1100 | |
7e1b7485 RS |
1101 | void print_array(BIO *out, const char* title, int len, const unsigned char* d) |
1102 | { | |
1103 | int i; | |
1104 | ||
1105 | BIO_printf(out, "unsigned char %s[%d] = {", title, len); | |
1106 | for (i = 0; i < len; i++) { | |
1107 | if ((i % 10) == 0) | |
1108 | BIO_printf(out, "\n "); | |
1109 | if (i < len - 1) | |
1110 | BIO_printf(out, "0x%02X, ", d[i]); | |
1111 | else | |
1112 | BIO_printf(out, "0x%02X", d[i]); | |
1113 | } | |
1114 | BIO_printf(out, "\n};\n"); | |
1115 | } | |
1116 | ||
fd3397fc RL |
1117 | X509_STORE *setup_verify(const char *CAfile, int noCAfile, |
1118 | const char *CApath, int noCApath, | |
1119 | const char *CAstore, int noCAstore) | |
7e1b7485 RS |
1120 | { |
1121 | X509_STORE *store = X509_STORE_new(); | |
0f113f3e | 1122 | X509_LOOKUP *lookup; |
b4250010 | 1123 | OSSL_LIB_CTX *libctx = app_get0_libctx(); |
6725682d | 1124 | const char *propq = app_get0_propq(); |
7e1b7485 | 1125 | |
96487cdd | 1126 | if (store == NULL) |
0f113f3e | 1127 | goto end; |
2b6bcb70 | 1128 | |
e8aa8b6c | 1129 | if (CAfile != NULL || !noCAfile) { |
2b6bcb70 MC |
1130 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); |
1131 | if (lookup == NULL) | |
0f113f3e | 1132 | goto end; |
fd3397fc | 1133 | if (CAfile != NULL) { |
d8652be0 MC |
1134 | if (!X509_LOOKUP_load_file_ex(lookup, CAfile, X509_FILETYPE_PEM, |
1135 | libctx, propq)) { | |
2b6bcb70 MC |
1136 | BIO_printf(bio_err, "Error loading file %s\n", CAfile); |
1137 | goto end; | |
1138 | } | |
2234212c | 1139 | } else { |
d8652be0 MC |
1140 | X509_LOOKUP_load_file_ex(lookup, NULL, X509_FILETYPE_DEFAULT, |
1141 | libctx, propq); | |
2234212c | 1142 | } |
2b6bcb70 | 1143 | } |
0f113f3e | 1144 | |
e8aa8b6c | 1145 | if (CApath != NULL || !noCApath) { |
2b6bcb70 MC |
1146 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir()); |
1147 | if (lookup == NULL) | |
0f113f3e | 1148 | goto end; |
fd3397fc | 1149 | if (CApath != NULL) { |
2b6bcb70 MC |
1150 | if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) { |
1151 | BIO_printf(bio_err, "Error loading directory %s\n", CApath); | |
1152 | goto end; | |
1153 | } | |
2234212c | 1154 | } else { |
2b6bcb70 | 1155 | X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT); |
2234212c | 1156 | } |
2b6bcb70 | 1157 | } |
0f113f3e | 1158 | |
fd3397fc RL |
1159 | if (CAstore != NULL || !noCAstore) { |
1160 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_store()); | |
1161 | if (lookup == NULL) | |
1162 | goto end; | |
d8652be0 | 1163 | if (!X509_LOOKUP_add_store_ex(lookup, CAstore, libctx, propq)) { |
fd3397fc RL |
1164 | if (CAstore != NULL) |
1165 | BIO_printf(bio_err, "Error loading store URI %s\n", CAstore); | |
1166 | goto end; | |
1167 | } | |
1168 | } | |
1169 | ||
0f113f3e MC |
1170 | ERR_clear_error(); |
1171 | return store; | |
1172 | end: | |
01c12100 | 1173 | ERR_print_errors(bio_err); |
0f113f3e MC |
1174 | X509_STORE_free(store); |
1175 | return NULL; | |
81f169e9 | 1176 | } |
531d630b | 1177 | |
c869da88 | 1178 | static unsigned long index_serial_hash(const OPENSSL_CSTRING *a) |
0f113f3e MC |
1179 | { |
1180 | const char *n; | |
f85b68cd | 1181 | |
0f113f3e MC |
1182 | n = a[DB_serial]; |
1183 | while (*n == '0') | |
1184 | n++; | |
739a1eb1 | 1185 | return OPENSSL_LH_strhash(n); |
0f113f3e | 1186 | } |
f85b68cd | 1187 | |
0f113f3e MC |
1188 | static int index_serial_cmp(const OPENSSL_CSTRING *a, |
1189 | const OPENSSL_CSTRING *b) | |
1190 | { | |
1191 | const char *aa, *bb; | |
f85b68cd | 1192 | |
0f113f3e MC |
1193 | for (aa = a[DB_serial]; *aa == '0'; aa++) ; |
1194 | for (bb = b[DB_serial]; *bb == '0'; bb++) ; | |
26a7d938 | 1195 | return strcmp(aa, bb); |
0f113f3e | 1196 | } |
f85b68cd RL |
1197 | |
1198 | static int index_name_qual(char **a) | |
0f113f3e MC |
1199 | { |
1200 | return (a[0][0] == 'V'); | |
1201 | } | |
f85b68cd | 1202 | |
c869da88 | 1203 | static unsigned long index_name_hash(const OPENSSL_CSTRING *a) |
0f113f3e | 1204 | { |
739a1eb1 | 1205 | return OPENSSL_LH_strhash(a[DB_name]); |
0f113f3e | 1206 | } |
f85b68cd | 1207 | |
c869da88 | 1208 | int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b) |
0f113f3e | 1209 | { |
26a7d938 | 1210 | return strcmp(a[DB_name], b[DB_name]); |
0f113f3e | 1211 | } |
f85b68cd | 1212 | |
c869da88 DSH |
1213 | static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING) |
1214 | static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING) | |
1215 | static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING) | |
1216 | static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING) | |
f85b68cd RL |
1217 | #undef BSIZE |
1218 | #define BSIZE 256 | |
cc696296 | 1219 | BIGNUM *load_serial(const char *serialfile, int create, ASN1_INTEGER **retai) |
0f113f3e MC |
1220 | { |
1221 | BIO *in = NULL; | |
1222 | BIGNUM *ret = NULL; | |
68b00c23 | 1223 | char buf[1024]; |
0f113f3e MC |
1224 | ASN1_INTEGER *ai = NULL; |
1225 | ||
1226 | ai = ASN1_INTEGER_new(); | |
1227 | if (ai == NULL) | |
1228 | goto err; | |
1229 | ||
7e1b7485 RS |
1230 | in = BIO_new_file(serialfile, "r"); |
1231 | if (in == NULL) { | |
0f113f3e MC |
1232 | if (!create) { |
1233 | perror(serialfile); | |
1234 | goto err; | |
0f113f3e | 1235 | } |
7e1b7485 RS |
1236 | ERR_clear_error(); |
1237 | ret = BN_new(); | |
1238 | if (ret == NULL || !rand_serial(ret, ai)) | |
1239 | BIO_printf(bio_err, "Out of memory\n"); | |
0f113f3e MC |
1240 | } else { |
1241 | if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) { | |
01c12100 | 1242 | BIO_printf(bio_err, "Unable to load number from %s\n", |
0f113f3e MC |
1243 | serialfile); |
1244 | goto err; | |
1245 | } | |
1246 | ret = ASN1_INTEGER_to_BN(ai, NULL); | |
1247 | if (ret == NULL) { | |
01c12100 | 1248 | BIO_printf(bio_err, "Error converting number from bin to BIGNUM\n"); |
0f113f3e MC |
1249 | goto err; |
1250 | } | |
1251 | } | |
1252 | ||
1253 | if (ret && retai) { | |
1254 | *retai = ai; | |
1255 | ai = NULL; | |
1256 | } | |
f85b68cd | 1257 | err: |
01c12100 | 1258 | ERR_print_errors(bio_err); |
ca3a82c3 | 1259 | BIO_free(in); |
2ace7450 | 1260 | ASN1_INTEGER_free(ai); |
26a7d938 | 1261 | return ret; |
0f113f3e MC |
1262 | } |
1263 | ||
cc696296 | 1264 | int save_serial(const char *serialfile, const char *suffix, const BIGNUM *serial, |
0f113f3e MC |
1265 | ASN1_INTEGER **retai) |
1266 | { | |
1267 | char buf[1][BSIZE]; | |
1268 | BIO *out = NULL; | |
1269 | int ret = 0; | |
1270 | ASN1_INTEGER *ai = NULL; | |
1271 | int j; | |
1272 | ||
1273 | if (suffix == NULL) | |
1274 | j = strlen(serialfile); | |
1275 | else | |
1276 | j = strlen(serialfile) + strlen(suffix) + 1; | |
1277 | if (j >= BSIZE) { | |
01c12100 | 1278 | BIO_printf(bio_err, "File name too long\n"); |
0f113f3e MC |
1279 | goto err; |
1280 | } | |
1281 | ||
1282 | if (suffix == NULL) | |
7644a9ae | 1283 | OPENSSL_strlcpy(buf[0], serialfile, BSIZE); |
0f113f3e | 1284 | else { |
4c771796 | 1285 | #ifndef OPENSSL_SYS_VMS |
cbe29648 | 1286 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, suffix); |
4c771796 | 1287 | #else |
cbe29648 | 1288 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, suffix); |
4c771796 | 1289 | #endif |
0f113f3e | 1290 | } |
7e1b7485 | 1291 | out = BIO_new_file(buf[0], "w"); |
0f113f3e | 1292 | if (out == NULL) { |
0f113f3e MC |
1293 | goto err; |
1294 | } | |
0f113f3e MC |
1295 | |
1296 | if ((ai = BN_to_ASN1_INTEGER(serial, NULL)) == NULL) { | |
1297 | BIO_printf(bio_err, "error converting serial to ASN.1 format\n"); | |
1298 | goto err; | |
1299 | } | |
1300 | i2a_ASN1_INTEGER(out, ai); | |
1301 | BIO_puts(out, "\n"); | |
1302 | ret = 1; | |
1303 | if (retai) { | |
1304 | *retai = ai; | |
1305 | ai = NULL; | |
1306 | } | |
1307 | err: | |
01c12100 DDO |
1308 | if (!ret) |
1309 | ERR_print_errors(bio_err); | |
ca3a82c3 | 1310 | BIO_free_all(out); |
2ace7450 | 1311 | ASN1_INTEGER_free(ai); |
26a7d938 | 1312 | return ret; |
0f113f3e | 1313 | } |
f85b68cd | 1314 | |
cc696296 F |
1315 | int rotate_serial(const char *serialfile, const char *new_suffix, |
1316 | const char *old_suffix) | |
0f113f3e | 1317 | { |
bde136c8 | 1318 | char buf[2][BSIZE]; |
0f113f3e MC |
1319 | int i, j; |
1320 | ||
1321 | i = strlen(serialfile) + strlen(old_suffix); | |
1322 | j = strlen(serialfile) + strlen(new_suffix); | |
1323 | if (i > j) | |
1324 | j = i; | |
1325 | if (j + 1 >= BSIZE) { | |
01c12100 | 1326 | BIO_printf(bio_err, "File name too long\n"); |
0f113f3e MC |
1327 | goto err; |
1328 | } | |
4c771796 | 1329 | #ifndef OPENSSL_SYS_VMS |
cbe29648 RS |
1330 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, new_suffix); |
1331 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", serialfile, old_suffix); | |
4c771796 | 1332 | #else |
cbe29648 RS |
1333 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, new_suffix); |
1334 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", serialfile, old_suffix); | |
a1ad253f | 1335 | #endif |
0f113f3e | 1336 | if (rename(serialfile, buf[1]) < 0 && errno != ENOENT |
4c771796 | 1337 | #ifdef ENOTDIR |
0f113f3e MC |
1338 | && errno != ENOTDIR |
1339 | #endif | |
1340 | ) { | |
1341 | BIO_printf(bio_err, | |
01c12100 | 1342 | "Unable to rename %s to %s\n", serialfile, buf[1]); |
0f113f3e MC |
1343 | perror("reason"); |
1344 | goto err; | |
1345 | } | |
0f113f3e MC |
1346 | if (rename(buf[0], serialfile) < 0) { |
1347 | BIO_printf(bio_err, | |
01c12100 | 1348 | "Unable to rename %s to %s\n", buf[0], serialfile); |
0f113f3e MC |
1349 | perror("reason"); |
1350 | rename(buf[1], serialfile); | |
1351 | goto err; | |
1352 | } | |
1353 | return 1; | |
4c771796 | 1354 | err: |
01c12100 | 1355 | ERR_print_errors(bio_err); |
0f113f3e MC |
1356 | return 0; |
1357 | } | |
4c771796 | 1358 | |
64674bcc | 1359 | int rand_serial(BIGNUM *b, ASN1_INTEGER *ai) |
0f113f3e MC |
1360 | { |
1361 | BIGNUM *btmp; | |
1362 | int ret = 0; | |
23a1d5e9 | 1363 | |
ffb46830 | 1364 | btmp = b == NULL ? BN_new() : b; |
96487cdd | 1365 | if (btmp == NULL) |
0f113f3e MC |
1366 | return 0; |
1367 | ||
ffb46830 | 1368 | if (!BN_rand(btmp, SERIAL_RAND_BITS, BN_RAND_TOP_ANY, BN_RAND_BOTTOM_ANY)) |
0f113f3e MC |
1369 | goto error; |
1370 | if (ai && !BN_to_ASN1_INTEGER(btmp, ai)) | |
1371 | goto error; | |
1372 | ||
1373 | ret = 1; | |
1374 | ||
1375 | error: | |
1376 | ||
23a1d5e9 | 1377 | if (btmp != b) |
0f113f3e MC |
1378 | BN_free(btmp); |
1379 | ||
1380 | return ret; | |
1381 | } | |
64674bcc | 1382 | |
cc696296 | 1383 | CA_DB *load_index(const char *dbfile, DB_ATTR *db_attr) |
0f113f3e MC |
1384 | { |
1385 | CA_DB *retdb = NULL; | |
1386 | TXT_DB *tmpdb = NULL; | |
7e1b7485 | 1387 | BIO *in; |
0f113f3e | 1388 | CONF *dbattr_conf = NULL; |
cc01d217 | 1389 | char buf[BSIZE]; |
c7d5ea26 VD |
1390 | #ifndef OPENSSL_NO_POSIX_IO |
1391 | FILE *dbfp; | |
1392 | struct stat dbst; | |
1393 | #endif | |
0f113f3e | 1394 | |
7e1b7485 | 1395 | in = BIO_new_file(dbfile, "r"); |
01c12100 | 1396 | if (in == NULL) |
0f113f3e | 1397 | goto err; |
c7d5ea26 VD |
1398 | |
1399 | #ifndef OPENSSL_NO_POSIX_IO | |
1400 | BIO_get_fp(in, &dbfp); | |
1401 | if (fstat(fileno(dbfp), &dbst) == -1) { | |
ff988500 RS |
1402 | ERR_raise_data(ERR_LIB_SYS, errno, |
1403 | "calling fstat(%s)", dbfile); | |
c7d5ea26 VD |
1404 | goto err; |
1405 | } | |
1406 | #endif | |
1407 | ||
0f113f3e MC |
1408 | if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL) |
1409 | goto err; | |
f85b68cd RL |
1410 | |
1411 | #ifndef OPENSSL_SYS_VMS | |
cbe29648 | 1412 | BIO_snprintf(buf, sizeof(buf), "%s.attr", dbfile); |
f85b68cd | 1413 | #else |
cbe29648 | 1414 | BIO_snprintf(buf, sizeof(buf), "%s-attr", dbfile); |
0f113f3e | 1415 | #endif |
ac454d8d | 1416 | dbattr_conf = app_load_config_quiet(buf); |
0f113f3e | 1417 | |
b4faea50 | 1418 | retdb = app_malloc(sizeof(*retdb), "new DB"); |
0f113f3e MC |
1419 | retdb->db = tmpdb; |
1420 | tmpdb = NULL; | |
1421 | if (db_attr) | |
1422 | retdb->attributes = *db_attr; | |
1423 | else { | |
1424 | retdb->attributes.unique_subject = 1; | |
1425 | } | |
1426 | ||
1427 | if (dbattr_conf) { | |
1428 | char *p = NCONF_get_string(dbattr_conf, NULL, "unique_subject"); | |
1429 | if (p) { | |
0f113f3e MC |
1430 | retdb->attributes.unique_subject = parse_yesno(p, 1); |
1431 | } | |
1432 | } | |
f85b68cd | 1433 | |
c7d5ea26 VD |
1434 | retdb->dbfname = OPENSSL_strdup(dbfile); |
1435 | #ifndef OPENSSL_NO_POSIX_IO | |
1436 | retdb->dbst = dbst; | |
1437 | #endif | |
1438 | ||
f85b68cd | 1439 | err: |
01c12100 | 1440 | ERR_print_errors(bio_err); |
efa7dd64 | 1441 | NCONF_free(dbattr_conf); |
895cba19 | 1442 | TXT_DB_free(tmpdb); |
ca3a82c3 | 1443 | BIO_free_all(in); |
0f113f3e MC |
1444 | return retdb; |
1445 | } | |
f85b68cd | 1446 | |
a4107d73 VD |
1447 | /* |
1448 | * Returns > 0 on success, <= 0 on error | |
1449 | */ | |
f85b68cd | 1450 | int index_index(CA_DB *db) |
0f113f3e MC |
1451 | { |
1452 | if (!TXT_DB_create_index(db->db, DB_serial, NULL, | |
1453 | LHASH_HASH_FN(index_serial), | |
1454 | LHASH_COMP_FN(index_serial))) { | |
1455 | BIO_printf(bio_err, | |
01c12100 | 1456 | "Error creating serial number index:(%ld,%ld,%ld)\n", |
0f113f3e | 1457 | db->db->error, db->db->arg1, db->db->arg2); |
01c12100 | 1458 | goto err; |
0f113f3e MC |
1459 | } |
1460 | ||
1461 | if (db->attributes.unique_subject | |
1462 | && !TXT_DB_create_index(db->db, DB_name, index_name_qual, | |
1463 | LHASH_HASH_FN(index_name), | |
1464 | LHASH_COMP_FN(index_name))) { | |
01c12100 | 1465 | BIO_printf(bio_err, "Error creating name index:(%ld,%ld,%ld)\n", |
0f113f3e | 1466 | db->db->error, db->db->arg1, db->db->arg2); |
01c12100 | 1467 | goto err; |
0f113f3e MC |
1468 | } |
1469 | return 1; | |
01c12100 DDO |
1470 | err: |
1471 | ERR_print_errors(bio_err); | |
1472 | return 0; | |
0f113f3e | 1473 | } |
f85b68cd | 1474 | |
7d727231 | 1475 | int save_index(const char *dbfile, const char *suffix, CA_DB *db) |
0f113f3e MC |
1476 | { |
1477 | char buf[3][BSIZE]; | |
7e1b7485 | 1478 | BIO *out; |
0f113f3e MC |
1479 | int j; |
1480 | ||
0f113f3e MC |
1481 | j = strlen(dbfile) + strlen(suffix); |
1482 | if (j + 6 >= BSIZE) { | |
01c12100 | 1483 | BIO_printf(bio_err, "File name too long\n"); |
0f113f3e MC |
1484 | goto err; |
1485 | } | |
f85b68cd | 1486 | #ifndef OPENSSL_SYS_VMS |
cbe29648 RS |
1487 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr", dbfile); |
1488 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.attr.%s", dbfile, suffix); | |
1489 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, suffix); | |
f85b68cd | 1490 | #else |
cbe29648 RS |
1491 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr", dbfile); |
1492 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-attr-%s", dbfile, suffix); | |
1493 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, suffix); | |
63b6fe2b | 1494 | #endif |
7e1b7485 RS |
1495 | out = BIO_new_file(buf[0], "w"); |
1496 | if (out == NULL) { | |
0f113f3e | 1497 | perror(dbfile); |
01c12100 | 1498 | BIO_printf(bio_err, "Unable to open '%s'\n", dbfile); |
0f113f3e MC |
1499 | goto err; |
1500 | } | |
1501 | j = TXT_DB_write(out, db->db); | |
7e1b7485 | 1502 | BIO_free(out); |
0f113f3e MC |
1503 | if (j <= 0) |
1504 | goto err; | |
1505 | ||
7e1b7485 | 1506 | out = BIO_new_file(buf[1], "w"); |
7e1b7485 | 1507 | if (out == NULL) { |
0f113f3e | 1508 | perror(buf[2]); |
01c12100 | 1509 | BIO_printf(bio_err, "Unable to open '%s'\n", buf[2]); |
0f113f3e MC |
1510 | goto err; |
1511 | } | |
1512 | BIO_printf(out, "unique_subject = %s\n", | |
1513 | db->attributes.unique_subject ? "yes" : "no"); | |
1514 | BIO_free(out); | |
1515 | ||
1516 | return 1; | |
f85b68cd | 1517 | err: |
01c12100 | 1518 | ERR_print_errors(bio_err); |
0f113f3e MC |
1519 | return 0; |
1520 | } | |
f85b68cd | 1521 | |
0f113f3e MC |
1522 | int rotate_index(const char *dbfile, const char *new_suffix, |
1523 | const char *old_suffix) | |
1524 | { | |
1525 | char buf[5][BSIZE]; | |
1526 | int i, j; | |
1527 | ||
1528 | i = strlen(dbfile) + strlen(old_suffix); | |
1529 | j = strlen(dbfile) + strlen(new_suffix); | |
1530 | if (i > j) | |
1531 | j = i; | |
1532 | if (j + 6 >= BSIZE) { | |
01c12100 | 1533 | BIO_printf(bio_err, "File name too long\n"); |
0f113f3e MC |
1534 | goto err; |
1535 | } | |
f85b68cd | 1536 | #ifndef OPENSSL_SYS_VMS |
cbe29648 RS |
1537 | j = BIO_snprintf(buf[4], sizeof(buf[4]), "%s.attr", dbfile); |
1538 | j = BIO_snprintf(buf[3], sizeof(buf[3]), "%s.attr.%s", dbfile, old_suffix); | |
1539 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr.%s", dbfile, new_suffix); | |
1540 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", dbfile, old_suffix); | |
1541 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, new_suffix); | |
f85b68cd | 1542 | #else |
cbe29648 RS |
1543 | j = BIO_snprintf(buf[4], sizeof(buf[4]), "%s-attr", dbfile); |
1544 | j = BIO_snprintf(buf[3], sizeof(buf[3]), "%s-attr-%s", dbfile, old_suffix); | |
1545 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr-%s", dbfile, new_suffix); | |
1546 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", dbfile, old_suffix); | |
1547 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, new_suffix); | |
63b6fe2b | 1548 | #endif |
0f113f3e | 1549 | if (rename(dbfile, buf[1]) < 0 && errno != ENOENT |
a1ad253f | 1550 | #ifdef ENOTDIR |
0f113f3e | 1551 | && errno != ENOTDIR |
a1ad253f | 1552 | #endif |
0f113f3e | 1553 | ) { |
01c12100 | 1554 | BIO_printf(bio_err, "Unable to rename %s to %s\n", dbfile, buf[1]); |
0f113f3e MC |
1555 | perror("reason"); |
1556 | goto err; | |
1557 | } | |
0f113f3e | 1558 | if (rename(buf[0], dbfile) < 0) { |
01c12100 | 1559 | BIO_printf(bio_err, "Unable to rename %s to %s\n", buf[0], dbfile); |
0f113f3e MC |
1560 | perror("reason"); |
1561 | rename(buf[1], dbfile); | |
1562 | goto err; | |
1563 | } | |
0f113f3e | 1564 | if (rename(buf[4], buf[3]) < 0 && errno != ENOENT |
a1ad253f | 1565 | #ifdef ENOTDIR |
0f113f3e MC |
1566 | && errno != ENOTDIR |
1567 | #endif | |
1568 | ) { | |
01c12100 | 1569 | BIO_printf(bio_err, "Unable to rename %s to %s\n", buf[4], buf[3]); |
0f113f3e MC |
1570 | perror("reason"); |
1571 | rename(dbfile, buf[0]); | |
1572 | rename(buf[1], dbfile); | |
1573 | goto err; | |
1574 | } | |
0f113f3e | 1575 | if (rename(buf[2], buf[4]) < 0) { |
01c12100 | 1576 | BIO_printf(bio_err, "Unable to rename %s to %s\n", buf[2], buf[4]); |
0f113f3e MC |
1577 | perror("reason"); |
1578 | rename(buf[3], buf[4]); | |
1579 | rename(dbfile, buf[0]); | |
1580 | rename(buf[1], dbfile); | |
1581 | goto err; | |
1582 | } | |
1583 | return 1; | |
f85b68cd | 1584 | err: |
01c12100 | 1585 | ERR_print_errors(bio_err); |
0f113f3e MC |
1586 | return 0; |
1587 | } | |
f85b68cd RL |
1588 | |
1589 | void free_index(CA_DB *db) | |
0f113f3e MC |
1590 | { |
1591 | if (db) { | |
895cba19 | 1592 | TXT_DB_free(db->db); |
c7d5ea26 | 1593 | OPENSSL_free(db->dbfname); |
0f113f3e MC |
1594 | OPENSSL_free(db); |
1595 | } | |
1596 | } | |
6d5ffb59 | 1597 | |
ff990440 | 1598 | int parse_yesno(const char *str, int def) |
0f113f3e | 1599 | { |
0f113f3e MC |
1600 | if (str) { |
1601 | switch (*str) { | |
1602 | case 'f': /* false */ | |
1603 | case 'F': /* FALSE */ | |
1604 | case 'n': /* no */ | |
1605 | case 'N': /* NO */ | |
1606 | case '0': /* 0 */ | |
1bb2daea | 1607 | return 0; |
0f113f3e MC |
1608 | case 't': /* true */ |
1609 | case 'T': /* TRUE */ | |
1610 | case 'y': /* yes */ | |
1611 | case 'Y': /* YES */ | |
1612 | case '1': /* 1 */ | |
1bb2daea | 1613 | return 1; |
0f113f3e MC |
1614 | } |
1615 | } | |
1bb2daea | 1616 | return def; |
0f113f3e | 1617 | } |
03ddbdd9 | 1618 | |
6d5ffb59 | 1619 | /* |
db4c08f0 | 1620 | * name is expected to be in the format /type0=value0/type1=value1/type2=... |
5a0991d0 DDO |
1621 | * where + can be used instead of / to form multi-valued RDNs if canmulti |
1622 | * and characters may be escaped by \ | |
6d5ffb59 | 1623 | */ |
57c05c57 DDO |
1624 | X509_NAME *parse_name(const char *cp, int chtype, int canmulti, |
1625 | const char *desc) | |
0f113f3e | 1626 | { |
db4c08f0 RS |
1627 | int nextismulti = 0; |
1628 | char *work; | |
1629 | X509_NAME *n; | |
0f113f3e | 1630 | |
2167640b EC |
1631 | if (*cp++ != '/') { |
1632 | BIO_printf(bio_err, | |
57c05c57 | 1633 | "%s: %s name is expected to be in the format " |
2167640b EC |
1634 | "/type0=value0/type1=value1/type2=... where characters may " |
1635 | "be escaped by \\. This name is not in that format: '%s'\n", | |
57c05c57 | 1636 | opt_getprog(), desc, --cp); |
db4c08f0 | 1637 | return NULL; |
2167640b | 1638 | } |
db4c08f0 RS |
1639 | |
1640 | n = X509_NAME_new(); | |
57c05c57 DDO |
1641 | if (n == NULL) { |
1642 | BIO_printf(bio_err, "%s: Out of memory\n", opt_getprog()); | |
db4c08f0 | 1643 | return NULL; |
57c05c57 | 1644 | } |
a3ed492f | 1645 | work = OPENSSL_strdup(cp); |
52958608 | 1646 | if (work == NULL) { |
57c05c57 DDO |
1647 | BIO_printf(bio_err, "%s: Error copying %s name input\n", |
1648 | opt_getprog(), desc); | |
db4c08f0 | 1649 | goto err; |
52958608 | 1650 | } |
db4c08f0 | 1651 | |
7e998a0f | 1652 | while (*cp != '\0') { |
db4c08f0 RS |
1653 | char *bp = work; |
1654 | char *typestr = bp; | |
1655 | unsigned char *valstr; | |
1656 | int nid; | |
1657 | int ismulti = nextismulti; | |
1658 | nextismulti = 0; | |
1659 | ||
1660 | /* Collect the type */ | |
7e998a0f | 1661 | while (*cp != '\0' && *cp != '=') |
db4c08f0 | 1662 | *bp++ = *cp++; |
57c05c57 | 1663 | *bp++ = '\0'; |
db4c08f0 | 1664 | if (*cp == '\0') { |
0f113f3e | 1665 | BIO_printf(bio_err, |
57c05c57 DDO |
1666 | "%s: Missing '=' after RDN type string '%s' in %s name string\n", |
1667 | opt_getprog(), typestr, desc); | |
db4c08f0 | 1668 | goto err; |
0f113f3e | 1669 | } |
db4c08f0 RS |
1670 | ++cp; |
1671 | ||
1672 | /* Collect the value. */ | |
1673 | valstr = (unsigned char *)bp; | |
7e998a0f | 1674 | for (; *cp != '\0' && *cp != '/'; *bp++ = *cp++) { |
5a0991d0 | 1675 | /* unescaped '+' symbol string signals further member of multiRDN */ |
db4c08f0 RS |
1676 | if (canmulti && *cp == '+') { |
1677 | nextismulti = 1; | |
0f113f3e | 1678 | break; |
db4c08f0 RS |
1679 | } |
1680 | if (*cp == '\\' && *++cp == '\0') { | |
1681 | BIO_printf(bio_err, | |
57c05c57 DDO |
1682 | "%s: Escape character at end of %s name string\n", |
1683 | opt_getprog(), desc); | |
db4c08f0 RS |
1684 | goto err; |
1685 | } | |
0f113f3e MC |
1686 | } |
1687 | *bp++ = '\0'; | |
0f113f3e | 1688 | |
db4c08f0 | 1689 | /* If not at EOS (must be + or /), move forward. */ |
7e998a0f | 1690 | if (*cp != '\0') |
db4c08f0 | 1691 | ++cp; |
0f113f3e | 1692 | |
db4c08f0 RS |
1693 | /* Parse */ |
1694 | nid = OBJ_txt2nid(typestr); | |
1695 | if (nid == NID_undef) { | |
57c05c57 DDO |
1696 | BIO_printf(bio_err, |
1697 | "%s: Skipping unknown %s name attribute \"%s\"\n", | |
1698 | opt_getprog(), desc, typestr); | |
5a0991d0 DDO |
1699 | if (ismulti) |
1700 | BIO_printf(bio_err, | |
1701 | "Hint: a '+' in a value string needs be escaped using '\\' else a new member of a multi-valued RDN is expected\n"); | |
0f113f3e MC |
1702 | continue; |
1703 | } | |
3d362f19 BK |
1704 | if (*valstr == '\0') { |
1705 | BIO_printf(bio_err, | |
57c05c57 DDO |
1706 | "%s: No value provided for %s name attribute \"%s\", skipped\n", |
1707 | opt_getprog(), desc, typestr); | |
3d362f19 BK |
1708 | continue; |
1709 | } | |
db4c08f0 RS |
1710 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, |
1711 | valstr, strlen((char *)valstr), | |
52958608 | 1712 | -1, ismulti ? -1 : 0)) { |
7e998a0f | 1713 | ERR_print_errors(bio_err); |
57c05c57 DDO |
1714 | BIO_printf(bio_err, |
1715 | "%s: Error adding %s name attribute \"/%s=%s\"\n", | |
1716 | opt_getprog(), desc, typestr ,valstr); | |
db4c08f0 | 1717 | goto err; |
52958608 | 1718 | } |
0f113f3e MC |
1719 | } |
1720 | ||
a3ed492f | 1721 | OPENSSL_free(work); |
0f113f3e MC |
1722 | return n; |
1723 | ||
db4c08f0 | 1724 | err: |
0f113f3e | 1725 | X509_NAME_free(n); |
a3ed492f | 1726 | OPENSSL_free(work); |
0f113f3e | 1727 | return NULL; |
6d5ffb59 RL |
1728 | } |
1729 | ||
0f113f3e MC |
1730 | /* |
1731 | * Read whole contents of a BIO into an allocated memory buffer and return | |
1732 | * it. | |
a9164153 DSH |
1733 | */ |
1734 | ||
1735 | int bio_to_mem(unsigned char **out, int maxlen, BIO *in) | |
0f113f3e MC |
1736 | { |
1737 | BIO *mem; | |
1738 | int len, ret; | |
1739 | unsigned char tbuf[1024]; | |
bde136c8 | 1740 | |
0f113f3e | 1741 | mem = BIO_new(BIO_s_mem()); |
96487cdd | 1742 | if (mem == NULL) |
0f113f3e MC |
1743 | return -1; |
1744 | for (;;) { | |
1745 | if ((maxlen != -1) && maxlen < 1024) | |
1746 | len = maxlen; | |
1747 | else | |
1748 | len = 1024; | |
1749 | len = BIO_read(in, tbuf, len); | |
0c20802c VD |
1750 | if (len < 0) { |
1751 | BIO_free(mem); | |
1752 | return -1; | |
1753 | } | |
1754 | if (len == 0) | |
0f113f3e MC |
1755 | break; |
1756 | if (BIO_write(mem, tbuf, len) != len) { | |
1757 | BIO_free(mem); | |
1758 | return -1; | |
1759 | } | |
1760 | maxlen -= len; | |
1761 | ||
1762 | if (maxlen == 0) | |
1763 | break; | |
1764 | } | |
1765 | ret = BIO_get_mem_data(mem, (char **)out); | |
1766 | BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY); | |
1767 | BIO_free(mem); | |
1768 | return ret; | |
1769 | } | |
a9164153 | 1770 | |
0c20802c | 1771 | int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value) |
0f113f3e MC |
1772 | { |
1773 | int rv; | |
1774 | char *stmp, *vtmp = NULL; | |
7644a9ae | 1775 | stmp = OPENSSL_strdup(value); |
0f113f3e MC |
1776 | if (!stmp) |
1777 | return -1; | |
1778 | vtmp = strchr(stmp, ':'); | |
1779 | if (vtmp) { | |
1780 | *vtmp = 0; | |
1781 | vtmp++; | |
1782 | } | |
1783 | rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp); | |
1784 | OPENSSL_free(stmp); | |
1785 | return rv; | |
1786 | } | |
a2318e86 | 1787 | |
ecf3a1fb | 1788 | static void nodes_print(const char *name, STACK_OF(X509_POLICY_NODE) *nodes) |
0f113f3e MC |
1789 | { |
1790 | X509_POLICY_NODE *node; | |
1791 | int i; | |
ecf3a1fb RS |
1792 | |
1793 | BIO_printf(bio_err, "%s Policies:", name); | |
0f113f3e | 1794 | if (nodes) { |
ecf3a1fb | 1795 | BIO_puts(bio_err, "\n"); |
0f113f3e MC |
1796 | for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) { |
1797 | node = sk_X509_POLICY_NODE_value(nodes, i); | |
ecf3a1fb | 1798 | X509_POLICY_NODE_print(bio_err, node, 2); |
0f113f3e | 1799 | } |
2234212c | 1800 | } else { |
ecf3a1fb | 1801 | BIO_puts(bio_err, " <empty>\n"); |
2234212c | 1802 | } |
0f113f3e | 1803 | } |
c431798e | 1804 | |
ecf3a1fb | 1805 | void policies_print(X509_STORE_CTX *ctx) |
0f113f3e MC |
1806 | { |
1807 | X509_POLICY_TREE *tree; | |
1808 | int explicit_policy; | |
0f113f3e MC |
1809 | tree = X509_STORE_CTX_get0_policy_tree(ctx); |
1810 | explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx); | |
1811 | ||
ecf3a1fb | 1812 | BIO_printf(bio_err, "Require explicit Policy: %s\n", |
0f113f3e MC |
1813 | explicit_policy ? "True" : "False"); |
1814 | ||
ecf3a1fb RS |
1815 | nodes_print("Authority", X509_policy_tree_get0_policies(tree)); |
1816 | nodes_print("User", X509_policy_tree_get0_user_policies(tree)); | |
0f113f3e | 1817 | } |
ffa10187 | 1818 | |
3a83462d MC |
1819 | /*- |
1820 | * next_protos_parse parses a comma separated list of strings into a string | |
71fa4513 BL |
1821 | * in a format suitable for passing to SSL_CTX_set_next_protos_advertised. |
1822 | * outlen: (output) set to the length of the resulting buffer on success. | |
1823 | * err: (maybe NULL) on failure, an error message line is written to this BIO. | |
8483a003 | 1824 | * in: a NUL terminated string like "abc,def,ghi" |
71fa4513 | 1825 | * |
8483a003 | 1826 | * returns: a malloc'd buffer or NULL on failure. |
71fa4513 | 1827 | */ |
817cd0d5 | 1828 | unsigned char *next_protos_parse(size_t *outlen, const char *in) |
0f113f3e MC |
1829 | { |
1830 | size_t len; | |
1831 | unsigned char *out; | |
1832 | size_t i, start = 0; | |
e78253f2 | 1833 | size_t skipped = 0; |
0f113f3e MC |
1834 | |
1835 | len = strlen(in); | |
e78253f2 | 1836 | if (len == 0 || len >= 65535) |
0f113f3e MC |
1837 | return NULL; |
1838 | ||
e78253f2 | 1839 | out = app_malloc(len + 1, "NPN buffer"); |
0f113f3e MC |
1840 | for (i = 0; i <= len; ++i) { |
1841 | if (i == len || in[i] == ',') { | |
e78253f2 VD |
1842 | /* |
1843 | * Zero-length ALPN elements are invalid on the wire, we could be | |
1844 | * strict and reject the entire string, but just ignoring extra | |
1845 | * commas seems harmless and more friendly. | |
1846 | * | |
1847 | * Every comma we skip in this way puts the input buffer another | |
1848 | * byte ahead of the output buffer, so all stores into the output | |
1849 | * buffer need to be decremented by the number commas skipped. | |
1850 | */ | |
1851 | if (i == start) { | |
1852 | ++start; | |
1853 | ++skipped; | |
1854 | continue; | |
1855 | } | |
0f113f3e MC |
1856 | if (i - start > 255) { |
1857 | OPENSSL_free(out); | |
1858 | return NULL; | |
1859 | } | |
e78253f2 | 1860 | out[start-skipped] = (unsigned char)(i - start); |
0f113f3e | 1861 | start = i + 1; |
2234212c | 1862 | } else { |
e78253f2 | 1863 | out[i + 1 - skipped] = in[i]; |
2234212c | 1864 | } |
0f113f3e MC |
1865 | } |
1866 | ||
e78253f2 VD |
1867 | if (len <= skipped) { |
1868 | OPENSSL_free(out); | |
1869 | return NULL; | |
1870 | } | |
1871 | ||
1872 | *outlen = len + 1 - skipped; | |
0f113f3e MC |
1873 | return out; |
1874 | } | |
71fa4513 | 1875 | |
a70da5b3 | 1876 | void print_cert_checks(BIO *bio, X509 *x, |
0f113f3e MC |
1877 | const char *checkhost, |
1878 | const char *checkemail, const char *checkip) | |
1879 | { | |
1880 | if (x == NULL) | |
1881 | return; | |
1882 | if (checkhost) { | |
1883 | BIO_printf(bio, "Hostname %s does%s match certificate\n", | |
7e1b7485 RS |
1884 | checkhost, |
1885 | X509_check_host(x, checkhost, 0, 0, NULL) == 1 | |
1886 | ? "" : " NOT"); | |
0f113f3e MC |
1887 | } |
1888 | ||
1889 | if (checkemail) { | |
1890 | BIO_printf(bio, "Email %s does%s match certificate\n", | |
7e1b7485 RS |
1891 | checkemail, X509_check_email(x, checkemail, 0, 0) |
1892 | ? "" : " NOT"); | |
0f113f3e MC |
1893 | } |
1894 | ||
1895 | if (checkip) { | |
1896 | BIO_printf(bio, "IP %s does%s match certificate\n", | |
1897 | checkip, X509_check_ip_asc(x, checkip, 0) ? "" : " NOT"); | |
1898 | } | |
1899 | } | |
a70da5b3 | 1900 | |
6c9515b7 DDO |
1901 | static int do_pkey_ctx_init(EVP_PKEY_CTX *pkctx, STACK_OF(OPENSSL_STRING) *opts) |
1902 | { | |
1903 | int i; | |
1904 | ||
1905 | if (opts == NULL) | |
1906 | return 1; | |
1907 | ||
1908 | for (i = 0; i < sk_OPENSSL_STRING_num(opts); i++) { | |
1909 | char *opt = sk_OPENSSL_STRING_value(opts, i); | |
1910 | if (pkey_ctrl_string(pkctx, opt) <= 0) { | |
1911 | BIO_printf(bio_err, "parameter error \"%s\"\n", opt); | |
1912 | ERR_print_errors(bio_err); | |
1913 | return 0; | |
1914 | } | |
1915 | } | |
1916 | ||
1917 | return 1; | |
1918 | } | |
1919 | ||
1920 | static int do_x509_init(X509 *x, STACK_OF(OPENSSL_STRING) *opts) | |
1921 | { | |
1922 | int i; | |
1923 | ||
1924 | if (opts == NULL) | |
1925 | return 1; | |
1926 | ||
1927 | for (i = 0; i < sk_OPENSSL_STRING_num(opts); i++) { | |
1928 | char *opt = sk_OPENSSL_STRING_value(opts, i); | |
1929 | if (x509_ctrl_string(x, opt) <= 0) { | |
1930 | BIO_printf(bio_err, "parameter error \"%s\"\n", opt); | |
1931 | ERR_print_errors(bio_err); | |
1932 | return 0; | |
1933 | } | |
1934 | } | |
1935 | ||
1936 | return 1; | |
1937 | } | |
1938 | ||
1939 | static int do_x509_req_init(X509_REQ *x, STACK_OF(OPENSSL_STRING) *opts) | |
1940 | { | |
1941 | int i; | |
1942 | ||
1943 | if (opts == NULL) | |
1944 | return 1; | |
1945 | ||
1946 | for (i = 0; i < sk_OPENSSL_STRING_num(opts); i++) { | |
1947 | char *opt = sk_OPENSSL_STRING_value(opts, i); | |
1948 | if (x509_req_ctrl_string(x, opt) <= 0) { | |
1949 | BIO_printf(bio_err, "parameter error \"%s\"\n", opt); | |
1950 | ERR_print_errors(bio_err); | |
1951 | return 0; | |
1952 | } | |
1953 | } | |
1954 | ||
1955 | return 1; | |
1956 | } | |
1957 | ||
1958 | static int do_sign_init(EVP_MD_CTX *ctx, EVP_PKEY *pkey, | |
1959 | const EVP_MD *md, STACK_OF(OPENSSL_STRING) *sigopts) | |
1960 | { | |
1961 | EVP_PKEY_CTX *pkctx = NULL; | |
1962 | int def_nid; | |
1963 | ||
1964 | if (ctx == NULL) | |
1965 | return 0; | |
1966 | /* | |
1967 | * EVP_PKEY_get_default_digest_nid() returns 2 if the digest is mandatory | |
1968 | * for this algorithm. | |
1969 | */ | |
1970 | if (EVP_PKEY_get_default_digest_nid(pkey, &def_nid) == 2 | |
1971 | && def_nid == NID_undef) { | |
1972 | /* The signing algorithm requires there to be no digest */ | |
1973 | md = NULL; | |
1974 | } | |
1975 | return EVP_DigestSignInit(ctx, &pkctx, md, NULL, pkey) | |
1976 | && do_pkey_ctx_init(pkctx, sigopts); | |
1977 | } | |
1978 | ||
ec2bfb7d DDO |
1979 | static int adapt_keyid_ext(X509 *cert, X509V3_CTX *ext_ctx, |
1980 | const char *name, const char *value, int add_default) | |
1981 | { | |
1982 | const STACK_OF(X509_EXTENSION) *exts = X509_get0_extensions(cert); | |
1983 | X509_EXTENSION *new_ext = X509V3_EXT_nconf(NULL, ext_ctx, name, value); | |
1984 | int idx, rv = 0; | |
1985 | ||
1986 | if (new_ext == NULL) | |
1987 | return rv; | |
1988 | ||
1989 | idx = X509v3_get_ext_by_OBJ(exts, X509_EXTENSION_get_object(new_ext), -1); | |
1990 | if (idx >= 0) { | |
1991 | X509_EXTENSION *found_ext = X509v3_get_ext(exts, idx); | |
1992 | ASN1_OCTET_STRING *data = X509_EXTENSION_get_data(found_ext); | |
1993 | int disabled = ASN1_STRING_length(data) <= 2; /* config said "none" */ | |
1994 | ||
1995 | if (disabled) { | |
1996 | X509_delete_ext(cert, idx); | |
1997 | X509_EXTENSION_free(found_ext); | |
1998 | } /* else keep existing key identifier, which might be outdated */ | |
1999 | rv = 1; | |
2000 | } else { | |
2001 | rv = !add_default || X509_add_ext(cert, new_ext, -1); | |
2002 | } | |
2003 | X509_EXTENSION_free(new_ext); | |
2004 | return rv; | |
2005 | } | |
2006 | ||
2007 | /* Ensure RFC 5280 compliance, adapt keyIDs as needed, and sign the cert info */ | |
6c9515b7 | 2008 | int do_X509_sign(X509 *cert, EVP_PKEY *pkey, const EVP_MD *md, |
ec2bfb7d | 2009 | STACK_OF(OPENSSL_STRING) *sigopts, X509V3_CTX *ext_ctx) |
6c9515b7 DDO |
2010 | { |
2011 | const STACK_OF(X509_EXTENSION) *exts = X509_get0_extensions(cert); | |
2012 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); | |
ec2bfb7d | 2013 | int self_sign; |
6c9515b7 DDO |
2014 | int rv = 0; |
2015 | ||
2016 | if (sk_X509_EXTENSION_num(exts /* may be NULL */) > 0) { | |
2017 | /* Prevent X509_V_ERR_EXTENSIONS_REQUIRE_VERSION_3 */ | |
2018 | if (!X509_set_version(cert, 2)) /* Make sure cert is X509 v3 */ | |
2019 | goto end; | |
2020 | ||
ec2bfb7d DDO |
2021 | /* |
2022 | * Add default SKID before such that default AKID can make use of it | |
2023 | * in case the certificate is self-signed | |
2024 | */ | |
2025 | /* Prevent X509_V_ERR_MISSING_SUBJECT_KEY_IDENTIFIER */ | |
2026 | if (!adapt_keyid_ext(cert, ext_ctx, "subjectKeyIdentifier", "hash", 1)) | |
2027 | goto end; | |
2028 | /* Prevent X509_V_ERR_MISSING_AUTHORITY_KEY_IDENTIFIER */ | |
2029 | ERR_set_mark(); | |
2030 | self_sign = X509_check_private_key(cert, pkey); | |
2031 | ERR_pop_to_mark(); | |
2032 | if (!adapt_keyid_ext(cert, ext_ctx, "authorityKeyIdentifier", | |
2033 | "keyid, issuer", !self_sign)) | |
2034 | goto end; | |
2035 | ||
6c9515b7 DDO |
2036 | /* TODO any further measures for ensuring default RFC 5280 compliance */ |
2037 | } | |
2038 | ||
2039 | if (mctx != NULL && do_sign_init(mctx, pkey, md, sigopts) > 0) | |
2040 | rv = (X509_sign_ctx(cert, mctx) > 0); | |
2041 | end: | |
2042 | EVP_MD_CTX_free(mctx); | |
2043 | return rv; | |
2044 | } | |
2045 | ||
2046 | /* Sign the certificate request info */ | |
2047 | int do_X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md, | |
2048 | STACK_OF(OPENSSL_STRING) *sigopts) | |
2049 | { | |
2050 | int rv = 0; | |
2051 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); | |
2052 | ||
2053 | if (do_sign_init(mctx, pkey, md, sigopts) > 0) | |
2054 | rv = (X509_REQ_sign_ctx(x, mctx) > 0); | |
2055 | EVP_MD_CTX_free(mctx); | |
2056 | return rv; | |
2057 | } | |
2058 | ||
2059 | /* Sign the CRL info */ | |
2060 | int do_X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md, | |
2061 | STACK_OF(OPENSSL_STRING) *sigopts) | |
2062 | { | |
2063 | int rv = 0; | |
2064 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); | |
2065 | ||
2066 | if (do_sign_init(mctx, pkey, md, sigopts) > 0) | |
2067 | rv = (X509_CRL_sign_ctx(x, mctx) > 0); | |
2068 | EVP_MD_CTX_free(mctx); | |
2069 | return rv; | |
2070 | } | |
2071 | ||
2072 | int do_X509_verify(X509 *x, EVP_PKEY *pkey, STACK_OF(OPENSSL_STRING) *vfyopts) | |
2073 | { | |
2074 | int rv = 0; | |
2075 | ||
2076 | if (do_x509_init(x, vfyopts) > 0) | |
2077 | rv = (X509_verify(x, pkey) > 0); | |
2078 | return rv; | |
2079 | } | |
2080 | ||
2081 | int do_X509_REQ_verify(X509_REQ *x, EVP_PKEY *pkey, | |
2082 | STACK_OF(OPENSSL_STRING) *vfyopts) | |
2083 | { | |
2084 | int rv = 0; | |
2085 | ||
2086 | if (do_x509_req_init(x, vfyopts) > 0) | |
2087 | rv = (X509_REQ_verify(x, pkey) > 0); | |
2088 | return rv; | |
2089 | } | |
2090 | ||
0090a686 DSH |
2091 | /* Get first http URL from a DIST_POINT structure */ |
2092 | ||
2093 | static const char *get_dp_url(DIST_POINT *dp) | |
0f113f3e MC |
2094 | { |
2095 | GENERAL_NAMES *gens; | |
2096 | GENERAL_NAME *gen; | |
2097 | int i, gtype; | |
2098 | ASN1_STRING *uri; | |
2099 | if (!dp->distpoint || dp->distpoint->type != 0) | |
2100 | return NULL; | |
2101 | gens = dp->distpoint->name.fullname; | |
2102 | for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) { | |
2103 | gen = sk_GENERAL_NAME_value(gens, i); | |
2104 | uri = GENERAL_NAME_get0_value(gen, >ype); | |
2105 | if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) { | |
17ebf85a | 2106 | const char *uptr = (const char *)ASN1_STRING_get0_data(uri); |
9498dac4 DDO |
2107 | |
2108 | if (IS_HTTP(uptr)) /* can/should not use HTTPS here */ | |
0f113f3e MC |
2109 | return uptr; |
2110 | } | |
2111 | } | |
2112 | return NULL; | |
2113 | } | |
2114 | ||
2115 | /* | |
2116 | * Look through a CRLDP structure and attempt to find an http URL to | |
2117 | * downloads a CRL from. | |
0090a686 DSH |
2118 | */ |
2119 | ||
2120 | static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp) | |
0f113f3e MC |
2121 | { |
2122 | int i; | |
2123 | const char *urlptr = NULL; | |
2124 | for (i = 0; i < sk_DIST_POINT_num(crldp); i++) { | |
2125 | DIST_POINT *dp = sk_DIST_POINT_value(crldp, i); | |
2126 | urlptr = get_dp_url(dp); | |
2127 | if (urlptr) | |
22dddfb9 | 2128 | return load_crl(urlptr, "CRL via CDP"); |
0f113f3e MC |
2129 | } |
2130 | return NULL; | |
2131 | } | |
2132 | ||
2133 | /* | |
0aa87e86 DDO |
2134 | * Example of downloading CRLs from CRLDP: |
2135 | * not usable for real world as it always downloads and doesn't cache anything. | |
0090a686 DSH |
2136 | */ |
2137 | ||
8cc86b81 DDO |
2138 | static STACK_OF(X509_CRL) *crls_http_cb(const X509_STORE_CTX *ctx, |
2139 | const X509_NAME *nm) | |
0f113f3e MC |
2140 | { |
2141 | X509 *x; | |
2142 | STACK_OF(X509_CRL) *crls = NULL; | |
2143 | X509_CRL *crl; | |
2144 | STACK_OF(DIST_POINT) *crldp; | |
7e1b7485 RS |
2145 | |
2146 | crls = sk_X509_CRL_new_null(); | |
2147 | if (!crls) | |
2148 | return NULL; | |
0f113f3e MC |
2149 | x = X509_STORE_CTX_get_current_cert(ctx); |
2150 | crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL); | |
2151 | crl = load_crl_crldp(crldp); | |
2152 | sk_DIST_POINT_pop_free(crldp, DIST_POINT_free); | |
fe2b7dfd MC |
2153 | if (!crl) { |
2154 | sk_X509_CRL_free(crls); | |
0f113f3e | 2155 | return NULL; |
fe2b7dfd | 2156 | } |
0f113f3e MC |
2157 | sk_X509_CRL_push(crls, crl); |
2158 | /* Try to download delta CRL */ | |
2159 | crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL); | |
2160 | crl = load_crl_crldp(crldp); | |
2161 | sk_DIST_POINT_pop_free(crldp, DIST_POINT_free); | |
2162 | if (crl) | |
2163 | sk_X509_CRL_push(crls, crl); | |
2164 | return crls; | |
2165 | } | |
0090a686 DSH |
2166 | |
2167 | void store_setup_crl_download(X509_STORE *st) | |
0f113f3e MC |
2168 | { |
2169 | X509_STORE_set_lookup_crls_cb(st, crls_http_cb); | |
2170 | } | |
0090a686 | 2171 | |
29f178bd DDO |
2172 | #ifndef OPENSSL_NO_SOCK |
2173 | static const char *tls_error_hint(void) | |
2174 | { | |
2175 | unsigned long err = ERR_peek_error(); | |
2176 | ||
2177 | if (ERR_GET_LIB(err) != ERR_LIB_SSL) | |
2178 | err = ERR_peek_last_error(); | |
2179 | if (ERR_GET_LIB(err) != ERR_LIB_SSL) | |
2180 | return NULL; | |
2181 | ||
2182 | switch (ERR_GET_REASON(err)) { | |
2183 | case SSL_R_WRONG_VERSION_NUMBER: | |
2184 | return "The server does not support (a suitable version of) TLS"; | |
2185 | case SSL_R_UNKNOWN_PROTOCOL: | |
2186 | return "The server does not support HTTPS"; | |
2187 | case SSL_R_CERTIFICATE_VERIFY_FAILED: | |
2188 | return "Cannot authenticate server via its TLS certificate, likely due to mismatch with our trusted TLS certs or missing revocation status"; | |
2189 | case SSL_AD_REASON_OFFSET + TLS1_AD_UNKNOWN_CA: | |
2190 | return "Server did not accept our TLS certificate, likely due to mismatch with server's trust anchor or missing revocation status"; | |
2191 | case SSL_AD_REASON_OFFSET + SSL3_AD_HANDSHAKE_FAILURE: | |
2192 | return "TLS handshake failure. Possibly the server requires our TLS certificate but did not receive it"; | |
2193 | default: /* no error or no hint available for error */ | |
2194 | return NULL; | |
2195 | } | |
2196 | } | |
2197 | ||
2198 | /* HTTP callback function that supports TLS connection also via HTTPS proxy */ | |
2199 | BIO *app_http_tls_cb(BIO *hbio, void *arg, int connect, int detail) | |
2200 | { | |
2201 | APP_HTTP_TLS_INFO *info = (APP_HTTP_TLS_INFO *)arg; | |
2202 | SSL_CTX *ssl_ctx = info->ssl_ctx; | |
2203 | SSL *ssl; | |
2204 | BIO *sbio = NULL; | |
2205 | ||
2206 | if (connect && detail) { /* connecting with TLS */ | |
2207 | if ((info->use_proxy | |
2208 | && !OSSL_HTTP_proxy_connect(hbio, info->server, info->port, | |
2209 | NULL, NULL, /* no proxy credentials */ | |
2210 | info->timeout, bio_err, opt_getprog())) | |
2211 | || (sbio = BIO_new(BIO_f_ssl())) == NULL) { | |
2212 | return NULL; | |
2213 | } | |
2214 | if (ssl_ctx == NULL || (ssl = SSL_new(ssl_ctx)) == NULL) { | |
2215 | BIO_free(sbio); | |
2216 | return NULL; | |
2217 | } | |
2218 | ||
2219 | SSL_set_tlsext_host_name(ssl, info->server); | |
2220 | ||
2221 | SSL_set_connect_state(ssl); | |
2222 | BIO_set_ssl(sbio, ssl, BIO_CLOSE); | |
2223 | ||
2224 | hbio = BIO_push(sbio, hbio); | |
2225 | } else if (!connect && !detail) { /* disconnecting after error */ | |
2226 | const char *hint = tls_error_hint(); | |
2227 | if (hint != NULL) | |
afe554c2 | 2228 | ERR_add_error_data(2, " : ", hint); |
29f178bd DDO |
2229 | /* |
2230 | * If we pop sbio and BIO_free() it this may lead to libssl double free. | |
2231 | * Rely on BIO_free_all() done by OSSL_HTTP_transfer() in http_client.c | |
2232 | */ | |
2233 | } | |
2234 | return hbio; | |
2235 | } | |
2236 | ||
2237 | ASN1_VALUE *app_http_get_asn1(const char *url, const char *proxy, | |
afe554c2 | 2238 | const char *no_proxy, SSL_CTX *ssl_ctx, |
29f178bd DDO |
2239 | const STACK_OF(CONF_VALUE) *headers, |
2240 | long timeout, const char *expected_content_type, | |
2241 | const ASN1_ITEM *it) | |
2242 | { | |
2243 | APP_HTTP_TLS_INFO info; | |
2244 | char *server; | |
2245 | char *port; | |
2246 | int use_ssl; | |
2247 | ASN1_VALUE *resp = NULL; | |
2248 | ||
2249 | if (url == NULL || it == NULL) { | |
9311d0c4 | 2250 | ERR_raise(ERR_LIB_HTTP, ERR_R_PASSED_NULL_PARAMETER); |
29f178bd DDO |
2251 | return NULL; |
2252 | } | |
2253 | ||
d7fcee3b | 2254 | if (!OSSL_HTTP_parse_url(url, &server, &port, NULL, NULL, &use_ssl)) |
29f178bd DDO |
2255 | return NULL; |
2256 | if (use_ssl && ssl_ctx == NULL) { | |
a150f8e1 RL |
2257 | ERR_raise_data(ERR_LIB_HTTP, ERR_R_PASSED_NULL_PARAMETER, |
2258 | "missing SSL_CTX"); | |
29f178bd DDO |
2259 | goto end; |
2260 | } | |
2261 | ||
2262 | info.server = server; | |
2263 | info.port = port; | |
2264 | info.use_proxy = proxy != NULL; | |
2265 | info.timeout = timeout; | |
2266 | info.ssl_ctx = ssl_ctx; | |
afe554c2 | 2267 | resp = OSSL_HTTP_get_asn1(url, proxy, no_proxy, |
29f178bd DDO |
2268 | NULL, NULL, app_http_tls_cb, &info, |
2269 | headers, 0 /* maxline */, 0 /* max_resp_len */, | |
2270 | timeout, expected_content_type, it); | |
2271 | end: | |
2272 | OPENSSL_free(server); | |
2273 | OPENSSL_free(port); | |
2274 | return resp; | |
2275 | ||
2276 | } | |
2277 | ||
2278 | ASN1_VALUE *app_http_post_asn1(const char *host, const char *port, | |
2279 | const char *path, const char *proxy, | |
afe554c2 | 2280 | const char *no_proxy, SSL_CTX *ssl_ctx, |
29f178bd DDO |
2281 | const STACK_OF(CONF_VALUE) *headers, |
2282 | const char *content_type, | |
2283 | ASN1_VALUE *req, const ASN1_ITEM *req_it, | |
2284 | long timeout, const ASN1_ITEM *rsp_it) | |
2285 | { | |
2286 | APP_HTTP_TLS_INFO info; | |
2287 | ||
2288 | info.server = host; | |
2289 | info.port = port; | |
2290 | info.use_proxy = proxy != NULL; | |
2291 | info.timeout = timeout; | |
2292 | info.ssl_ctx = ssl_ctx; | |
2293 | return OSSL_HTTP_post_asn1(host, port, path, ssl_ctx != NULL, | |
afe554c2 | 2294 | proxy, no_proxy, |
29f178bd DDO |
2295 | NULL, NULL, app_http_tls_cb, &info, |
2296 | headers, content_type, req, req_it, | |
2297 | 0 /* maxline */, | |
2298 | 0 /* max_resp_len */, timeout, NULL, rsp_it); | |
2299 | } | |
2300 | ||
2301 | #endif | |
2302 | ||
0a39d8f2 AP |
2303 | /* |
2304 | * Platform-specific sections | |
2305 | */ | |
ffa10187 | 2306 | #if defined(_WIN32) |
a1ad253f AP |
2307 | # ifdef fileno |
2308 | # undef fileno | |
2309 | # define fileno(a) (int)_fileno(a) | |
2310 | # endif | |
2311 | ||
2312 | # include <windows.h> | |
2313 | # include <tchar.h> | |
2314 | ||
2315 | static int WIN32_rename(const char *from, const char *to) | |
0f113f3e MC |
2316 | { |
2317 | TCHAR *tfrom = NULL, *tto; | |
2318 | DWORD err; | |
2319 | int ret = 0; | |
2320 | ||
2321 | if (sizeof(TCHAR) == 1) { | |
2322 | tfrom = (TCHAR *)from; | |
2323 | tto = (TCHAR *)to; | |
2324 | } else { /* UNICODE path */ | |
2325 | ||
2326 | size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1; | |
b1ad95e3 | 2327 | tfrom = malloc(sizeof(*tfrom) * (flen + tlen)); |
0f113f3e MC |
2328 | if (tfrom == NULL) |
2329 | goto err; | |
2330 | tto = tfrom + flen; | |
2331 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2332 | if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen)) | |
2333 | # endif | |
2334 | for (i = 0; i < flen; i++) | |
2335 | tfrom[i] = (TCHAR)from[i]; | |
2336 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2337 | if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen)) | |
2338 | # endif | |
2339 | for (i = 0; i < tlen; i++) | |
2340 | tto[i] = (TCHAR)to[i]; | |
2341 | } | |
2342 | ||
2343 | if (MoveFile(tfrom, tto)) | |
2344 | goto ok; | |
2345 | err = GetLastError(); | |
2346 | if (err == ERROR_ALREADY_EXISTS || err == ERROR_FILE_EXISTS) { | |
2347 | if (DeleteFile(tto) && MoveFile(tfrom, tto)) | |
2348 | goto ok; | |
2349 | err = GetLastError(); | |
2350 | } | |
2351 | if (err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND) | |
2352 | errno = ENOENT; | |
2353 | else if (err == ERROR_ACCESS_DENIED) | |
2354 | errno = EACCES; | |
2355 | else | |
2356 | errno = EINVAL; /* we could map more codes... */ | |
2357 | err: | |
2358 | ret = -1; | |
2359 | ok: | |
2360 | if (tfrom != NULL && tfrom != (TCHAR *)from) | |
2361 | free(tfrom); | |
2362 | return ret; | |
2363 | } | |
0a39d8f2 AP |
2364 | #endif |
2365 | ||
2366 | /* app_tminterval section */ | |
2367 | #if defined(_WIN32) | |
0f113f3e MC |
2368 | double app_tminterval(int stop, int usertime) |
2369 | { | |
2370 | FILETIME now; | |
2371 | double ret = 0; | |
2372 | static ULARGE_INTEGER tmstart; | |
2373 | static int warning = 1; | |
2374 | # ifdef _WIN32_WINNT | |
2375 | static HANDLE proc = NULL; | |
2376 | ||
2377 | if (proc == NULL) { | |
2378 | if (check_winnt()) | |
2379 | proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, | |
2380 | GetCurrentProcessId()); | |
2381 | if (proc == NULL) | |
2382 | proc = (HANDLE) - 1; | |
2383 | } | |
2384 | ||
2385 | if (usertime && proc != (HANDLE) - 1) { | |
2386 | FILETIME junk; | |
2387 | GetProcessTimes(proc, &junk, &junk, &junk, &now); | |
2388 | } else | |
2389 | # endif | |
2390 | { | |
2391 | SYSTEMTIME systime; | |
9135fddb | 2392 | |
0f113f3e MC |
2393 | if (usertime && warning) { |
2394 | BIO_printf(bio_err, "To get meaningful results, run " | |
2395 | "this program on idle system.\n"); | |
2396 | warning = 0; | |
2397 | } | |
2398 | GetSystemTime(&systime); | |
2399 | SystemTimeToFileTime(&systime, &now); | |
2400 | } | |
9135fddb | 2401 | |
0f113f3e MC |
2402 | if (stop == TM_START) { |
2403 | tmstart.u.LowPart = now.dwLowDateTime; | |
2404 | tmstart.u.HighPart = now.dwHighDateTime; | |
2405 | } else { | |
2406 | ULARGE_INTEGER tmstop; | |
9135fddb | 2407 | |
0f113f3e MC |
2408 | tmstop.u.LowPart = now.dwLowDateTime; |
2409 | tmstop.u.HighPart = now.dwHighDateTime; | |
9135fddb | 2410 | |
0f113f3e MC |
2411 | ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7; |
2412 | } | |
9135fddb | 2413 | |
26a7d938 | 2414 | return ret; |
0f113f3e | 2415 | } |
5c8b7b4c | 2416 | #elif defined(OPENSSL_SYS_VXWORKS) |
0f113f3e | 2417 | # include <time.h> |
0a39d8f2 | 2418 | |
0f113f3e MC |
2419 | double app_tminterval(int stop, int usertime) |
2420 | { | |
2421 | double ret = 0; | |
2422 | # ifdef CLOCK_REALTIME | |
2423 | static struct timespec tmstart; | |
2424 | struct timespec now; | |
2425 | # else | |
2426 | static unsigned long tmstart; | |
2427 | unsigned long now; | |
2428 | # endif | |
2429 | static int warning = 1; | |
2430 | ||
2431 | if (usertime && warning) { | |
2432 | BIO_printf(bio_err, "To get meaningful results, run " | |
2433 | "this program on idle system.\n"); | |
2434 | warning = 0; | |
2435 | } | |
2436 | # ifdef CLOCK_REALTIME | |
2437 | clock_gettime(CLOCK_REALTIME, &now); | |
2438 | if (stop == TM_START) | |
2439 | tmstart = now; | |
2440 | else | |
2441 | ret = ((now.tv_sec + now.tv_nsec * 1e-9) | |
2442 | - (tmstart.tv_sec + tmstart.tv_nsec * 1e-9)); | |
2443 | # else | |
2444 | now = tickGet(); | |
2445 | if (stop == TM_START) | |
2446 | tmstart = now; | |
2447 | else | |
2448 | ret = (now - tmstart) / (double)sysClkRateGet(); | |
2449 | # endif | |
26a7d938 | 2450 | return ret; |
0f113f3e | 2451 | } |
0a39d8f2 | 2452 | |
0f113f3e MC |
2453 | #elif defined(_SC_CLK_TCK) /* by means of unistd.h */ |
2454 | # include <sys/times.h> | |
0a39d8f2 | 2455 | |
0f113f3e MC |
2456 | double app_tminterval(int stop, int usertime) |
2457 | { | |
2458 | double ret = 0; | |
db71d315 | 2459 | struct tms rus; |
2bd928a1 TM |
2460 | clock_t now = times(&rus); |
2461 | static clock_t tmstart; | |
0f113f3e MC |
2462 | |
2463 | if (usertime) | |
2464 | now = rus.tms_utime; | |
2465 | ||
2234212c | 2466 | if (stop == TM_START) { |
0f113f3e | 2467 | tmstart = now; |
2234212c | 2468 | } else { |
2bd928a1 | 2469 | long int tck = sysconf(_SC_CLK_TCK); |
0f113f3e MC |
2470 | ret = (now - tmstart) / (double)tck; |
2471 | } | |
2472 | ||
26a7d938 | 2473 | return ret; |
0f113f3e | 2474 | } |
0a39d8f2 | 2475 | |
0f113f3e MC |
2476 | #else |
2477 | # include <sys/time.h> | |
2478 | # include <sys/resource.h> | |
0a39d8f2 | 2479 | |
0f113f3e MC |
2480 | double app_tminterval(int stop, int usertime) |
2481 | { | |
2482 | double ret = 0; | |
2483 | struct rusage rus; | |
2484 | struct timeval now; | |
2485 | static struct timeval tmstart; | |
2486 | ||
2487 | if (usertime) | |
2488 | getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime; | |
2489 | else | |
2490 | gettimeofday(&now, NULL); | |
2491 | ||
2492 | if (stop == TM_START) | |
2493 | tmstart = now; | |
2494 | else | |
2495 | ret = ((now.tv_sec + now.tv_usec * 1e-6) | |
2496 | - (tmstart.tv_sec + tmstart.tv_usec * 1e-6)); | |
2497 | ||
2498 | return ret; | |
2499 | } | |
0a39d8f2 | 2500 | #endif |
a1ad253f | 2501 | |
7e1b7485 RS |
2502 | int app_access(const char* name, int flag) |
2503 | { | |
2504 | #ifdef _WIN32 | |
2505 | return _access(name, flag); | |
2506 | #else | |
2507 | return access(name, flag); | |
2508 | #endif | |
2509 | } | |
2510 | ||
ffa10187 | 2511 | int app_isdir(const char *name) |
0f113f3e | 2512 | { |
a43ce58f | 2513 | return opt_isdir(name); |
0f113f3e | 2514 | } |
ffa10187 | 2515 | |
0a39d8f2 | 2516 | /* raw_read|write section */ |
51e5133d RL |
2517 | #if defined(__VMS) |
2518 | # include "vms_term_sock.h" | |
2519 | static int stdin_sock = -1; | |
2520 | ||
2521 | static void close_stdin_sock(void) | |
2522 | { | |
2523 | TerminalSocket (TERM_SOCK_DELETE, &stdin_sock); | |
2524 | } | |
2525 | ||
2526 | int fileno_stdin(void) | |
2527 | { | |
2528 | if (stdin_sock == -1) { | |
2529 | TerminalSocket(TERM_SOCK_CREATE, &stdin_sock); | |
2530 | atexit(close_stdin_sock); | |
2531 | } | |
2532 | ||
2533 | return stdin_sock; | |
2534 | } | |
2535 | #else | |
2536 | int fileno_stdin(void) | |
2537 | { | |
2538 | return fileno(stdin); | |
2539 | } | |
2540 | #endif | |
2541 | ||
2542 | int fileno_stdout(void) | |
2543 | { | |
2544 | return fileno(stdout); | |
2545 | } | |
2546 | ||
ffa10187 | 2547 | #if defined(_WIN32) && defined(STD_INPUT_HANDLE) |
0f113f3e MC |
2548 | int raw_read_stdin(void *buf, int siz) |
2549 | { | |
2550 | DWORD n; | |
2551 | if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL)) | |
26a7d938 | 2552 | return n; |
0f113f3e | 2553 | else |
26a7d938 | 2554 | return -1; |
0f113f3e | 2555 | } |
51e5133d | 2556 | #elif defined(__VMS) |
2234212c | 2557 | # include <sys/socket.h> |
a19228b7 | 2558 | |
51e5133d RL |
2559 | int raw_read_stdin(void *buf, int siz) |
2560 | { | |
2561 | return recv(fileno_stdin(), buf, siz, 0); | |
2562 | } | |
ffa10187 | 2563 | #else |
08073700 RB |
2564 | # if defined(__TANDEM) |
2565 | # if defined(OPENSSL_TANDEM_FLOSS) | |
2566 | # include <floss.h(floss_read)> | |
2567 | # endif | |
2568 | # endif | |
0f113f3e MC |
2569 | int raw_read_stdin(void *buf, int siz) |
2570 | { | |
51e5133d | 2571 | return read(fileno_stdin(), buf, siz); |
0f113f3e | 2572 | } |
ffa10187 AP |
2573 | #endif |
2574 | ||
2575 | #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE) | |
0f113f3e MC |
2576 | int raw_write_stdout(const void *buf, int siz) |
2577 | { | |
2578 | DWORD n; | |
2579 | if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL)) | |
26a7d938 | 2580 | return n; |
0f113f3e | 2581 | else |
26a7d938 | 2582 | return -1; |
0f113f3e | 2583 | } |
cdb5129e | 2584 | #elif defined(OPENSSL_SYS_TANDEM) && defined(OPENSSL_THREADS) && defined(_SPT_MODEL_) |
08073700 RB |
2585 | # if defined(__TANDEM) |
2586 | # if defined(OPENSSL_TANDEM_FLOSS) | |
2587 | # include <floss.h(floss_write)> | |
2588 | # endif | |
2589 | # endif | |
2590 | int raw_write_stdout(const void *buf,int siz) | |
2591 | { | |
2592 | return write(fileno(stdout),(void*)buf,siz); | |
2593 | } | |
ffa10187 | 2594 | #else |
08073700 RB |
2595 | # if defined(__TANDEM) |
2596 | # if defined(OPENSSL_TANDEM_FLOSS) | |
2597 | # include <floss.h(floss_write)> | |
2598 | # endif | |
2599 | # endif | |
0f113f3e MC |
2600 | int raw_write_stdout(const void *buf, int siz) |
2601 | { | |
51e5133d | 2602 | return write(fileno_stdout(), buf, siz); |
0f113f3e | 2603 | } |
ffa10187 | 2604 | #endif |
a412b891 RL |
2605 | |
2606 | /* | |
a43ce58f | 2607 | * Centralized handling of input and output files with format specification |
a412b891 RL |
2608 | * The format is meant to show what the input and output is supposed to be, |
2609 | * and is therefore a show of intent more than anything else. However, it | |
a43ce58f | 2610 | * does impact behavior on some platforms, such as differentiating between |
a412b891 RL |
2611 | * text and binary input/output on non-Unix platforms |
2612 | */ | |
a60994df | 2613 | BIO *dup_bio_in(int format) |
a412b891 | 2614 | { |
a60994df | 2615 | return BIO_new_fp(stdin, |
a43ce58f | 2616 | BIO_NOCLOSE | (FMT_istext(format) ? BIO_FP_TEXT : 0)); |
a60994df RL |
2617 | } |
2618 | ||
2619 | BIO *dup_bio_out(int format) | |
2620 | { | |
2621 | BIO *b = BIO_new_fp(stdout, | |
a43ce58f | 2622 | BIO_NOCLOSE | (FMT_istext(format) ? BIO_FP_TEXT : 0)); |
71bb86f0 RL |
2623 | void *prefix = NULL; |
2624 | ||
a412b891 | 2625 | #ifdef OPENSSL_SYS_VMS |
a43ce58f | 2626 | if (FMT_istext(format)) |
a60994df | 2627 | b = BIO_push(BIO_new(BIO_f_linebuffer()), b); |
149bd5d6 | 2628 | #endif |
71bb86f0 | 2629 | |
682b444f RL |
2630 | if (FMT_istext(format) |
2631 | && (prefix = getenv("HARNESS_OSSL_PREFIX")) != NULL) { | |
e79ae962 RL |
2632 | b = BIO_push(BIO_new(BIO_f_prefix()), b); |
2633 | BIO_set_prefix(b, prefix); | |
71bb86f0 RL |
2634 | } |
2635 | ||
149bd5d6 RL |
2636 | return b; |
2637 | } | |
2638 | ||
2639 | BIO *dup_bio_err(int format) | |
2640 | { | |
2641 | BIO *b = BIO_new_fp(stderr, | |
a43ce58f | 2642 | BIO_NOCLOSE | (FMT_istext(format) ? BIO_FP_TEXT : 0)); |
149bd5d6 | 2643 | #ifdef OPENSSL_SYS_VMS |
a43ce58f | 2644 | if (FMT_istext(format)) |
149bd5d6 | 2645 | b = BIO_push(BIO_new(BIO_f_linebuffer()), b); |
a412b891 RL |
2646 | #endif |
2647 | return b; | |
2648 | } | |
2649 | ||
2650 | void unbuffer(FILE *fp) | |
2651 | { | |
90dbd250 RL |
2652 | /* |
2653 | * On VMS, setbuf() will only take 32-bit pointers, and a compilation | |
2654 | * with /POINTER_SIZE=64 will give off a MAYLOSEDATA2 warning here. | |
2655 | * However, we trust that the C RTL will never give us a FILE pointer | |
2656 | * above the first 4 GB of memory, so we simply turn off the warning | |
2657 | * temporarily. | |
2658 | */ | |
2659 | #if defined(OPENSSL_SYS_VMS) && defined(__DECC) | |
2660 | # pragma environment save | |
2661 | # pragma message disable maylosedata2 | |
2662 | #endif | |
a412b891 | 2663 | setbuf(fp, NULL); |
90dbd250 RL |
2664 | #if defined(OPENSSL_SYS_VMS) && defined(__DECC) |
2665 | # pragma environment restore | |
2666 | #endif | |
a412b891 RL |
2667 | } |
2668 | ||
2669 | static const char *modestr(char mode, int format) | |
2670 | { | |
2671 | OPENSSL_assert(mode == 'a' || mode == 'r' || mode == 'w'); | |
2672 | ||
2673 | switch (mode) { | |
2674 | case 'a': | |
a43ce58f | 2675 | return FMT_istext(format) ? "a" : "ab"; |
a412b891 | 2676 | case 'r': |
a43ce58f | 2677 | return FMT_istext(format) ? "r" : "rb"; |
a412b891 | 2678 | case 'w': |
a43ce58f | 2679 | return FMT_istext(format) ? "w" : "wb"; |
a412b891 RL |
2680 | } |
2681 | /* The assert above should make sure we never reach this point */ | |
2682 | return NULL; | |
2683 | } | |
2684 | ||
2685 | static const char *modeverb(char mode) | |
2686 | { | |
2687 | switch (mode) { | |
2688 | case 'a': | |
2689 | return "appending"; | |
2690 | case 'r': | |
2691 | return "reading"; | |
2692 | case 'w': | |
2693 | return "writing"; | |
2694 | } | |
2695 | return "(doing something)"; | |
2696 | } | |
2697 | ||
2698 | /* | |
2699 | * Open a file for writing, owner-read-only. | |
2700 | */ | |
2701 | BIO *bio_open_owner(const char *filename, int format, int private) | |
2702 | { | |
2703 | FILE *fp = NULL; | |
2704 | BIO *b = NULL; | |
1cd5cc36 | 2705 | int fd = -1, bflags, mode, textmode; |
a412b891 RL |
2706 | |
2707 | if (!private || filename == NULL || strcmp(filename, "-") == 0) | |
2708 | return bio_open_default(filename, 'w', format); | |
2709 | ||
2710 | mode = O_WRONLY; | |
2711 | #ifdef O_CREAT | |
2712 | mode |= O_CREAT; | |
2713 | #endif | |
2714 | #ifdef O_TRUNC | |
2715 | mode |= O_TRUNC; | |
2716 | #endif | |
a43ce58f | 2717 | textmode = FMT_istext(format); |
1cd5cc36 | 2718 | if (!textmode) { |
a412b891 RL |
2719 | #ifdef O_BINARY |
2720 | mode |= O_BINARY; | |
2721 | #elif defined(_O_BINARY) | |
2722 | mode |= _O_BINARY; | |
2723 | #endif | |
2724 | } | |
2725 | ||
fbd03b09 RL |
2726 | #ifdef OPENSSL_SYS_VMS |
2727 | /* VMS doesn't have O_BINARY, it just doesn't make sense. But, | |
2728 | * it still needs to know that we're going binary, or fdopen() | |
2729 | * will fail with "invalid argument"... so we tell VMS what the | |
2730 | * context is. | |
2731 | */ | |
2732 | if (!textmode) | |
2733 | fd = open(filename, mode, 0600, "ctx=bin"); | |
2734 | else | |
2735 | #endif | |
2736 | fd = open(filename, mode, 0600); | |
a412b891 RL |
2737 | if (fd < 0) |
2738 | goto err; | |
2739 | fp = fdopen(fd, modestr('w', format)); | |
2740 | if (fp == NULL) | |
2741 | goto err; | |
2742 | bflags = BIO_CLOSE; | |
1cd5cc36 | 2743 | if (textmode) |
a412b891 RL |
2744 | bflags |= BIO_FP_TEXT; |
2745 | b = BIO_new_fp(fp, bflags); | |
2746 | if (b) | |
2747 | return b; | |
2748 | ||
2749 | err: | |
2750 | BIO_printf(bio_err, "%s: Can't open \"%s\" for writing, %s\n", | |
2751 | opt_getprog(), filename, strerror(errno)); | |
2752 | ERR_print_errors(bio_err); | |
2753 | /* If we have fp, then fdopen took over fd, so don't close both. */ | |
2754 | if (fp) | |
2755 | fclose(fp); | |
2756 | else if (fd >= 0) | |
2757 | close(fd); | |
2758 | return NULL; | |
2759 | } | |
2760 | ||
2761 | static BIO *bio_open_default_(const char *filename, char mode, int format, | |
2762 | int quiet) | |
2763 | { | |
2764 | BIO *ret; | |
2765 | ||
2766 | if (filename == NULL || strcmp(filename, "-") == 0) { | |
a60994df | 2767 | ret = mode == 'r' ? dup_bio_in(format) : dup_bio_out(format); |
a412b891 RL |
2768 | if (quiet) { |
2769 | ERR_clear_error(); | |
2770 | return ret; | |
2771 | } | |
2772 | if (ret != NULL) | |
2773 | return ret; | |
2774 | BIO_printf(bio_err, | |
2775 | "Can't open %s, %s\n", | |
2776 | mode == 'r' ? "stdin" : "stdout", strerror(errno)); | |
2777 | } else { | |
2778 | ret = BIO_new_file(filename, modestr(mode, format)); | |
2779 | if (quiet) { | |
2780 | ERR_clear_error(); | |
2781 | return ret; | |
2782 | } | |
2783 | if (ret != NULL) | |
2784 | return ret; | |
2785 | BIO_printf(bio_err, | |
15795943 | 2786 | "Can't open \"%s\" for %s, %s\n", |
a412b891 RL |
2787 | filename, modeverb(mode), strerror(errno)); |
2788 | } | |
2789 | ERR_print_errors(bio_err); | |
2790 | return NULL; | |
2791 | } | |
2792 | ||
2793 | BIO *bio_open_default(const char *filename, char mode, int format) | |
2794 | { | |
2795 | return bio_open_default_(filename, mode, format, 0); | |
2796 | } | |
2797 | ||
2798 | BIO *bio_open_default_quiet(const char *filename, char mode, int format) | |
2799 | { | |
2800 | return bio_open_default_(filename, mode, format, 1); | |
2801 | } | |
2802 | ||
e1b9840e MC |
2803 | void wait_for_async(SSL *s) |
2804 | { | |
d6e03b70 MC |
2805 | /* On Windows select only works for sockets, so we simply don't wait */ |
2806 | #ifndef OPENSSL_SYS_WINDOWS | |
ff75a257 | 2807 | int width = 0; |
e1b9840e | 2808 | fd_set asyncfds; |
ff75a257 MC |
2809 | OSSL_ASYNC_FD *fds; |
2810 | size_t numfds; | |
0a345252 | 2811 | size_t i; |
e1b9840e | 2812 | |
ff75a257 MC |
2813 | if (!SSL_get_all_async_fds(s, NULL, &numfds)) |
2814 | return; | |
2815 | if (numfds == 0) | |
e1b9840e | 2816 | return; |
589902b2 | 2817 | fds = app_malloc(sizeof(OSSL_ASYNC_FD) * numfds, "allocate async fds"); |
ff75a257 MC |
2818 | if (!SSL_get_all_async_fds(s, fds, &numfds)) { |
2819 | OPENSSL_free(fds); | |
0a345252 | 2820 | return; |
ff75a257 | 2821 | } |
e1b9840e | 2822 | |
e1b9840e | 2823 | FD_ZERO(&asyncfds); |
0a345252 P |
2824 | for (i = 0; i < numfds; i++) { |
2825 | if (width <= (int)fds[i]) | |
2826 | width = (int)fds[i] + 1; | |
2827 | openssl_fdset((int)fds[i], &asyncfds); | |
ff75a257 | 2828 | } |
e1b9840e | 2829 | select(width, (void *)&asyncfds, NULL, NULL, NULL); |
0a345252 | 2830 | OPENSSL_free(fds); |
d6e03b70 | 2831 | #endif |
e1b9840e | 2832 | } |
75dd6c1a MC |
2833 | |
2834 | /* if OPENSSL_SYS_WINDOWS is defined then so is OPENSSL_SYS_MSDOS */ | |
2835 | #if defined(OPENSSL_SYS_MSDOS) | |
2836 | int has_stdin_waiting(void) | |
2837 | { | |
2838 | # if defined(OPENSSL_SYS_WINDOWS) | |
2839 | HANDLE inhand = GetStdHandle(STD_INPUT_HANDLE); | |
2840 | DWORD events = 0; | |
2841 | INPUT_RECORD inputrec; | |
2842 | DWORD insize = 1; | |
2843 | BOOL peeked; | |
2844 | ||
2845 | if (inhand == INVALID_HANDLE_VALUE) { | |
2846 | return 0; | |
2847 | } | |
2848 | ||
2849 | peeked = PeekConsoleInput(inhand, &inputrec, insize, &events); | |
2850 | if (!peeked) { | |
2851 | /* Probably redirected input? _kbhit() does not work in this case */ | |
2852 | if (!feof(stdin)) { | |
2853 | return 1; | |
2854 | } | |
2855 | return 0; | |
2856 | } | |
2857 | # endif | |
2858 | return _kbhit(); | |
2859 | } | |
2860 | #endif | |
17ebf85a DSH |
2861 | |
2862 | /* Corrupt a signature by modifying final byte */ | |
a0754084 | 2863 | void corrupt_signature(const ASN1_STRING *signature) |
17ebf85a | 2864 | { |
a0754084 DSH |
2865 | unsigned char *s = signature->data; |
2866 | s[signature->length - 1] ^= 0x1; | |
17ebf85a | 2867 | } |
dc047d31 DSH |
2868 | |
2869 | int set_cert_times(X509 *x, const char *startdate, const char *enddate, | |
2870 | int days) | |
2871 | { | |
dc047d31 | 2872 | if (startdate == NULL || strcmp(startdate, "today") == 0) { |
0b7347ef DSH |
2873 | if (X509_gmtime_adj(X509_getm_notBefore(x), 0) == NULL) |
2874 | return 0; | |
2875 | } else { | |
04e62715 | 2876 | if (!ASN1_TIME_set_string_X509(X509_getm_notBefore(x), startdate)) |
0b7347ef | 2877 | return 0; |
dc047d31 | 2878 | } |
dc047d31 | 2879 | if (enddate == NULL) { |
0b7347ef DSH |
2880 | if (X509_time_adj_ex(X509_getm_notAfter(x), days, 0, NULL) |
2881 | == NULL) | |
2882 | return 0; | |
04e62715 | 2883 | } else if (!ASN1_TIME_set_string_X509(X509_getm_notAfter(x), enddate)) { |
0b7347ef | 2884 | return 0; |
dc047d31 | 2885 | } |
0b7347ef | 2886 | return 1; |
dc047d31 | 2887 | } |
20967afb | 2888 | |
64713cb1 CN |
2889 | int set_crl_lastupdate(X509_CRL *crl, const char *lastupdate) |
2890 | { | |
2891 | int ret = 0; | |
2892 | ASN1_TIME *tm = ASN1_TIME_new(); | |
2893 | ||
2894 | if (tm == NULL) | |
2895 | goto end; | |
2896 | ||
2897 | if (lastupdate == NULL) { | |
2898 | if (X509_gmtime_adj(tm, 0) == NULL) | |
2899 | goto end; | |
2900 | } else { | |
2901 | if (!ASN1_TIME_set_string_X509(tm, lastupdate)) | |
2902 | goto end; | |
2903 | } | |
2904 | ||
2905 | if (!X509_CRL_set1_lastUpdate(crl, tm)) | |
2906 | goto end; | |
2907 | ||
2908 | ret = 1; | |
2909 | end: | |
2910 | ASN1_TIME_free(tm); | |
2911 | return ret; | |
2912 | } | |
2913 | ||
2914 | int set_crl_nextupdate(X509_CRL *crl, const char *nextupdate, | |
2915 | long days, long hours, long secs) | |
2916 | { | |
2917 | int ret = 0; | |
2918 | ASN1_TIME *tm = ASN1_TIME_new(); | |
2919 | ||
2920 | if (tm == NULL) | |
2921 | goto end; | |
2922 | ||
2923 | if (nextupdate == NULL) { | |
2924 | if (X509_time_adj_ex(tm, days, hours * 60 * 60 + secs, NULL) == NULL) | |
2925 | goto end; | |
2926 | } else { | |
2927 | if (!ASN1_TIME_set_string_X509(tm, nextupdate)) | |
2928 | goto end; | |
2929 | } | |
2930 | ||
2931 | if (!X509_CRL_set1_nextUpdate(crl, tm)) | |
2932 | goto end; | |
2933 | ||
2934 | ret = 1; | |
2935 | end: | |
2936 | ASN1_TIME_free(tm); | |
2937 | return ret; | |
2938 | } | |
2939 | ||
20967afb RS |
2940 | void make_uppercase(char *string) |
2941 | { | |
2942 | int i; | |
2943 | ||
2944 | for (i = 0; string[i] != '\0'; i++) | |
2945 | string[i] = toupper((unsigned char)string[i]); | |
2946 | } | |
a43ce58f SL |
2947 | |
2948 | int opt_printf_stderr(const char *fmt, ...) | |
2949 | { | |
2950 | va_list ap; | |
2951 | int ret; | |
2952 | ||
2953 | va_start(ap, fmt); | |
2954 | ret = BIO_vprintf(bio_err, fmt, ap); | |
2955 | va_end(ap); | |
2956 | return ret; | |
2957 | } | |
95214b43 SL |
2958 | |
2959 | OSSL_PARAM *app_params_new_from_opts(STACK_OF(OPENSSL_STRING) *opts, | |
2960 | const OSSL_PARAM *paramdefs) | |
2961 | { | |
2962 | OSSL_PARAM *params = NULL; | |
2963 | size_t sz = (size_t)sk_OPENSSL_STRING_num(opts); | |
2964 | size_t params_n; | |
2965 | char *opt = "", *stmp, *vtmp = NULL; | |
e1dcac22 | 2966 | int found = 1; |
95214b43 SL |
2967 | |
2968 | if (opts == NULL) | |
2969 | return NULL; | |
2970 | ||
2971 | params = OPENSSL_zalloc(sizeof(OSSL_PARAM) * (sz + 1)); | |
2972 | if (params == NULL) | |
2973 | return NULL; | |
2974 | ||
2975 | for (params_n = 0; params_n < sz; params_n++) { | |
2976 | opt = sk_OPENSSL_STRING_value(opts, (int)params_n); | |
2977 | if ((stmp = OPENSSL_strdup(opt)) == NULL | |
2978 | || (vtmp = strchr(stmp, ':')) == NULL) | |
2979 | goto err; | |
2980 | /* Replace ':' with 0 to terminate the string pointed to by stmp */ | |
2981 | *vtmp = 0; | |
2982 | /* Skip over the separator so that vmtp points to the value */ | |
2983 | vtmp++; | |
2984 | if (!OSSL_PARAM_allocate_from_text(¶ms[params_n], paramdefs, | |
e1dcac22 | 2985 | stmp, vtmp, strlen(vtmp), &found)) |
95214b43 SL |
2986 | goto err; |
2987 | OPENSSL_free(stmp); | |
2988 | } | |
2989 | params[params_n] = OSSL_PARAM_construct_end(); | |
2990 | return params; | |
2991 | err: | |
2992 | OPENSSL_free(stmp); | |
e1dcac22 P |
2993 | BIO_printf(bio_err, "Parameter %s '%s'\n", found ? "error" : "unknown", |
2994 | opt); | |
95214b43 SL |
2995 | ERR_print_errors(bio_err); |
2996 | app_params_free(params); | |
2997 | return NULL; | |
2998 | } | |
2999 | ||
3000 | void app_params_free(OSSL_PARAM *params) | |
3001 | { | |
3002 | int i; | |
3003 | ||
3004 | if (params != NULL) { | |
3005 | for (i = 0; params[i].key != NULL; ++i) | |
3006 | OPENSSL_free(params[i].data); | |
3007 | OPENSSL_free(params); | |
3008 | } | |
3009 | } |