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Commit | Line | Data |
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846e33c7 | 1 | /* |
71bb86f0 | 2 | * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved. |
a661b653 | 3 | * |
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> |
90ae4673 RL |
31 | #include <openssl/pem.h> |
32 | #include <openssl/pkcs12.h> | |
2fe5adc3 | 33 | #include <openssl/ui.h> |
90ae4673 | 34 | #include <openssl/safestack.h> |
0b13e9f0 | 35 | #ifndef OPENSSL_NO_ENGINE |
0f113f3e | 36 | # include <openssl/engine.h> |
0b13e9f0 | 37 | #endif |
3eeaab4b | 38 | #ifndef OPENSSL_NO_RSA |
0f113f3e | 39 | # include <openssl/rsa.h> |
3eeaab4b | 40 | #endif |
f0eae953 | 41 | #include <openssl/bn.h> |
7e1b7485 | 42 | #include <openssl/ssl.h> |
d610d27f | 43 | #include "apps.h" |
d610d27f | 44 | |
a1ad253f AP |
45 | #ifdef _WIN32 |
46 | static int WIN32_rename(const char *from, const char *to); | |
0f113f3e | 47 | # define rename(from,to) WIN32_rename((from),(to)) |
a1ad253f AP |
48 | #endif |
49 | ||
d0cf719e DMSP |
50 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) |
51 | # include <conio.h> | |
52 | #endif | |
53 | ||
54 | #if defined(OPENSSL_SYS_MSDOS) && !defined(_WIN32) | |
55 | # define _kbhit kbhit | |
56 | #endif | |
57 | ||
62ca1565 DO |
58 | #define PASS_SOURCE_SIZE_MAX 4 |
59 | ||
8ca533e3 | 60 | typedef struct { |
0f113f3e MC |
61 | const char *name; |
62 | unsigned long flag; | |
63 | unsigned long mask; | |
8ca533e3 DSH |
64 | } NAME_EX_TBL; |
65 | ||
0f113f3e MC |
66 | static int set_table_opts(unsigned long *flags, const char *arg, |
67 | const NAME_EX_TBL * in_tbl); | |
68 | static int set_multi_opts(unsigned long *flags, const char *arg, | |
69 | const NAME_EX_TBL * in_tbl); | |
8ca533e3 | 70 | |
d02b48c6 | 71 | int app_init(long mesgwin); |
0f113f3e | 72 | |
7e1b7485 | 73 | int chopup_args(ARGS *arg, char *buf) |
0f113f3e | 74 | { |
7e1b7485 | 75 | int quoted; |
4c9b0a03 | 76 | char c = '\0', *p = NULL; |
0f113f3e | 77 | |
7e1b7485 RS |
78 | arg->argc = 0; |
79 | if (arg->size == 0) { | |
80 | arg->size = 20; | |
b4faea50 | 81 | arg->argv = app_malloc(sizeof(*arg->argv) * arg->size, "argv space"); |
0f113f3e | 82 | } |
0f113f3e | 83 | |
7e1b7485 RS |
84 | for (p = buf;;) { |
85 | /* Skip whitespace. */ | |
18295f0c | 86 | while (*p && isspace(_UC(*p))) |
0f113f3e | 87 | p++; |
12a765a5 | 88 | if (*p == '\0') |
0f113f3e MC |
89 | break; |
90 | ||
91 | /* The start of something good :-) */ | |
7e1b7485 | 92 | if (arg->argc >= arg->size) { |
7c0ef843 | 93 | char **tmp; |
7e1b7485 | 94 | arg->size += 20; |
7c0ef843 DSH |
95 | tmp = OPENSSL_realloc(arg->argv, sizeof(*arg->argv) * arg->size); |
96 | if (tmp == NULL) | |
0f113f3e | 97 | return 0; |
7c0ef843 | 98 | arg->argv = tmp; |
0f113f3e | 99 | } |
7e1b7485 RS |
100 | quoted = *p == '\'' || *p == '"'; |
101 | if (quoted) | |
102 | c = *p++; | |
103 | arg->argv[arg->argc++] = p; | |
0f113f3e MC |
104 | |
105 | /* now look for the end of this */ | |
7e1b7485 RS |
106 | if (quoted) { |
107 | while (*p && *p != c) | |
0f113f3e | 108 | p++; |
7e1b7485 | 109 | *p++ = '\0'; |
0f113f3e | 110 | } else { |
18295f0c | 111 | while (*p && !isspace(_UC(*p))) |
0f113f3e | 112 | p++; |
7e1b7485 RS |
113 | if (*p) |
114 | *p++ = '\0'; | |
0f113f3e | 115 | } |
0f113f3e | 116 | } |
7e1b7485 | 117 | arg->argv[arg->argc] = NULL; |
208fb891 | 118 | return 1; |
0f113f3e | 119 | } |
d02b48c6 RE |
120 | |
121 | #ifndef APP_INIT | |
6b691a5c | 122 | int app_init(long mesgwin) |
0f113f3e | 123 | { |
208fb891 | 124 | return 1; |
0f113f3e | 125 | } |
d02b48c6 | 126 | #endif |
53b1899e | 127 | |
fd3397fc RL |
128 | int ctx_set_verify_locations(SSL_CTX *ctx, |
129 | const char *CAfile, int noCAfile, | |
130 | const char *CApath, int noCApath, | |
131 | const char *CAstore, int noCAstore) | |
7e1b7485 | 132 | { |
fd3397fc | 133 | if (CAfile == NULL && CApath == NULL && CAstore == NULL) { |
2b6bcb70 MC |
134 | if (!noCAfile && SSL_CTX_set_default_verify_file(ctx) <= 0) |
135 | return 0; | |
136 | if (!noCApath && SSL_CTX_set_default_verify_dir(ctx) <= 0) | |
137 | return 0; | |
fd3397fc RL |
138 | if (!noCAstore && SSL_CTX_set_default_verify_store(ctx) <= 0) |
139 | return 0; | |
2b6bcb70 MC |
140 | |
141 | return 1; | |
142 | } | |
fd3397fc RL |
143 | |
144 | if (CAfile != NULL && !SSL_CTX_load_verify_file(ctx, CAfile)) | |
145 | return 0; | |
146 | if (CApath != NULL && !SSL_CTX_load_verify_dir(ctx, CApath)) | |
147 | return 0; | |
148 | if (CAstore != NULL && !SSL_CTX_load_verify_store(ctx, CAstore)) | |
149 | return 0; | |
150 | return 1; | |
7e1b7485 RS |
151 | } |
152 | ||
b5369582 RP |
153 | #ifndef OPENSSL_NO_CT |
154 | ||
dd696a55 RP |
155 | int ctx_set_ctlog_list_file(SSL_CTX *ctx, const char *path) |
156 | { | |
2234212c | 157 | if (path == NULL) |
328f36c5 | 158 | return SSL_CTX_set_default_ctlog_list_file(ctx); |
dd696a55 RP |
159 | |
160 | return SSL_CTX_set_ctlog_list_file(ctx, path); | |
161 | } | |
162 | ||
b5369582 RP |
163 | #endif |
164 | ||
b5c4209b DB |
165 | static unsigned long nmflag = 0; |
166 | static char nmflag_set = 0; | |
167 | ||
168 | int set_nameopt(const char *arg) | |
954ef7ef | 169 | { |
b5c4209b DB |
170 | int ret = set_name_ex(&nmflag, arg); |
171 | ||
172 | if (ret) | |
173 | nmflag_set = 1; | |
174 | ||
175 | return ret; | |
176 | } | |
54a656ef | 177 | |
b5c4209b DB |
178 | unsigned long get_nameopt(void) |
179 | { | |
180 | return (nmflag_set) ? nmflag : XN_FLAG_ONELINE; | |
181 | } | |
954ef7ef | 182 | |
b5c4209b DB |
183 | int dump_cert_text(BIO *out, X509 *x) |
184 | { | |
185 | print_name(out, "subject=", X509_get_subject_name(x), get_nameopt()); | |
186 | BIO_puts(out, "\n"); | |
187 | print_name(out, "issuer=", X509_get_issuer_name(x), get_nameopt()); | |
0f113f3e | 188 | BIO_puts(out, "\n"); |
54a656ef | 189 | |
0f113f3e | 190 | return 0; |
954ef7ef | 191 | } |
a3fe382e | 192 | |
229446df RS |
193 | int wrap_password_callback(char *buf, int bufsiz, int verify, void *userdata) |
194 | { | |
195 | return password_callback(buf, bufsiz, verify, (PW_CB_DATA *)userdata); | |
196 | } | |
197 | ||
a43ce58f | 198 | |
cc696296 | 199 | static char *app_get_pass(const char *arg, int keepbio); |
a3fe382e | 200 | |
cc696296 | 201 | int app_passwd(const char *arg1, const char *arg2, char **pass1, char **pass2) |
a3fe382e | 202 | { |
229446df RS |
203 | int same = arg1 != NULL && arg2 != NULL && strcmp(arg1, arg2) == 0; |
204 | ||
2234212c | 205 | if (arg1 != NULL) { |
7e1b7485 | 206 | *pass1 = app_get_pass(arg1, same); |
2234212c | 207 | if (*pass1 == NULL) |
0f113f3e | 208 | return 0; |
2234212c | 209 | } else if (pass1 != NULL) { |
0f113f3e | 210 | *pass1 = NULL; |
2234212c PY |
211 | } |
212 | if (arg2 != NULL) { | |
7e1b7485 | 213 | *pass2 = app_get_pass(arg2, same ? 2 : 0); |
2234212c | 214 | if (*pass2 == NULL) |
0f113f3e | 215 | return 0; |
2234212c | 216 | } else if (pass2 != NULL) { |
0f113f3e | 217 | *pass2 = NULL; |
2234212c | 218 | } |
0f113f3e | 219 | return 1; |
a3fe382e DSH |
220 | } |
221 | ||
cc696296 | 222 | static char *app_get_pass(const char *arg, int keepbio) |
a3fe382e | 223 | { |
0f113f3e | 224 | static BIO *pwdbio = NULL; |
229446df | 225 | char *tmp, tpass[APP_PASS_LEN]; |
0f113f3e | 226 | int i; |
86885c28 | 227 | |
62ca1565 | 228 | /* PASS_SOURCE_SIZE_MAX = max number of chars before ':' in below strings */ |
86885c28 | 229 | if (strncmp(arg, "pass:", 5) == 0) |
7644a9ae | 230 | return OPENSSL_strdup(arg + 5); |
86885c28 | 231 | if (strncmp(arg, "env:", 4) == 0) { |
0f113f3e | 232 | tmp = getenv(arg + 4); |
2234212c | 233 | if (tmp == NULL) { |
229446df | 234 | BIO_printf(bio_err, "No environment variable %s\n", arg + 4); |
0f113f3e MC |
235 | return NULL; |
236 | } | |
7644a9ae | 237 | return OPENSSL_strdup(tmp); |
0f113f3e | 238 | } |
2234212c | 239 | if (!keepbio || pwdbio == NULL) { |
86885c28 | 240 | if (strncmp(arg, "file:", 5) == 0) { |
0f113f3e | 241 | pwdbio = BIO_new_file(arg + 5, "r"); |
2234212c | 242 | if (pwdbio == NULL) { |
7e1b7485 | 243 | BIO_printf(bio_err, "Can't open file %s\n", arg + 5); |
0f113f3e MC |
244 | return NULL; |
245 | } | |
eff7cb41 | 246 | #if !defined(_WIN32) |
0f113f3e MC |
247 | /* |
248 | * Under _WIN32, which covers even Win64 and CE, file | |
249 | * descriptors referenced by BIO_s_fd are not inherited | |
250 | * by child process and therefore below is not an option. | |
251 | * It could have been an option if bss_fd.c was operating | |
252 | * on real Windows descriptors, such as those obtained | |
253 | * with CreateFile. | |
254 | */ | |
86885c28 | 255 | } else if (strncmp(arg, "fd:", 3) == 0) { |
0f113f3e MC |
256 | BIO *btmp; |
257 | i = atoi(arg + 3); | |
258 | if (i >= 0) | |
259 | pwdbio = BIO_new_fd(i, BIO_NOCLOSE); | |
260 | if ((i < 0) || !pwdbio) { | |
7e1b7485 | 261 | BIO_printf(bio_err, "Can't access file descriptor %s\n", arg + 3); |
0f113f3e MC |
262 | return NULL; |
263 | } | |
264 | /* | |
265 | * Can't do BIO_gets on an fd BIO so add a buffering BIO | |
266 | */ | |
267 | btmp = BIO_new(BIO_f_buffer()); | |
268 | pwdbio = BIO_push(btmp, pwdbio); | |
269 | #endif | |
86885c28 | 270 | } else if (strcmp(arg, "stdin") == 0) { |
a60994df | 271 | pwdbio = dup_bio_in(FORMAT_TEXT); |
12a765a5 | 272 | if (pwdbio == NULL) { |
7e1b7485 | 273 | BIO_printf(bio_err, "Can't open BIO for stdin\n"); |
0f113f3e MC |
274 | return NULL; |
275 | } | |
276 | } else { | |
62ca1565 DO |
277 | /* argument syntax error; do not reveal too much about arg */ |
278 | tmp = strchr(arg, ':'); | |
279 | if (tmp == NULL || tmp - arg > PASS_SOURCE_SIZE_MAX) | |
280 | BIO_printf(bio_err, | |
281 | "Invalid password argument, missing ':' within the first %d chars\n", | |
282 | PASS_SOURCE_SIZE_MAX + 1); | |
283 | else | |
284 | BIO_printf(bio_err, | |
285 | "Invalid password argument, starting with \"%.*s\"\n", | |
286 | (int)(tmp - arg + 1), arg); | |
0f113f3e MC |
287 | return NULL; |
288 | } | |
289 | } | |
290 | i = BIO_gets(pwdbio, tpass, APP_PASS_LEN); | |
291 | if (keepbio != 1) { | |
292 | BIO_free_all(pwdbio); | |
293 | pwdbio = NULL; | |
294 | } | |
295 | if (i <= 0) { | |
7e1b7485 | 296 | BIO_printf(bio_err, "Error reading password from BIO\n"); |
0f113f3e MC |
297 | return NULL; |
298 | } | |
299 | tmp = strchr(tpass, '\n'); | |
2234212c | 300 | if (tmp != NULL) |
0f113f3e | 301 | *tmp = 0; |
7644a9ae | 302 | return OPENSSL_strdup(tpass); |
a3fe382e | 303 | } |
90ae4673 | 304 | |
bfa470a4 | 305 | CONF *app_load_config_bio(BIO *in, const char *filename) |
cc01d217 RS |
306 | { |
307 | long errorline = -1; | |
308 | CONF *conf; | |
309 | int i; | |
cc01d217 RS |
310 | |
311 | conf = NCONF_new(NULL); | |
312 | i = NCONF_load_bio(conf, in, &errorline); | |
cc01d217 RS |
313 | if (i > 0) |
314 | return conf; | |
315 | ||
bfa470a4 RL |
316 | if (errorline <= 0) { |
317 | BIO_printf(bio_err, "%s: Can't load ", opt_getprog()); | |
318 | } else { | |
319 | BIO_printf(bio_err, "%s: Error on line %ld of ", opt_getprog(), | |
320 | errorline); | |
321 | } | |
322 | if (filename != NULL) | |
323 | BIO_printf(bio_err, "config file \"%s\"\n", filename); | |
cc01d217 | 324 | else |
bfa470a4 RL |
325 | BIO_printf(bio_err, "config input"); |
326 | ||
cc01d217 RS |
327 | NCONF_free(conf); |
328 | return NULL; | |
329 | } | |
2234212c | 330 | |
296f54ee RL |
331 | CONF *app_load_config(const char *filename) |
332 | { | |
333 | BIO *in; | |
334 | CONF *conf; | |
335 | ||
bdd58d98 | 336 | in = bio_open_default(filename, 'r', FORMAT_TEXT); |
296f54ee RL |
337 | if (in == NULL) |
338 | return NULL; | |
339 | ||
bfa470a4 | 340 | conf = app_load_config_bio(in, filename); |
296f54ee RL |
341 | BIO_free(in); |
342 | return conf; | |
343 | } | |
2234212c | 344 | |
296f54ee RL |
345 | CONF *app_load_config_quiet(const char *filename) |
346 | { | |
347 | BIO *in; | |
348 | CONF *conf; | |
349 | ||
bdd58d98 | 350 | in = bio_open_default_quiet(filename, 'r', FORMAT_TEXT); |
296f54ee RL |
351 | if (in == NULL) |
352 | return NULL; | |
353 | ||
bfa470a4 | 354 | conf = app_load_config_bio(in, filename); |
296f54ee RL |
355 | BIO_free(in); |
356 | return conf; | |
357 | } | |
358 | ||
359 | int app_load_modules(const CONF *config) | |
360 | { | |
361 | CONF *to_free = NULL; | |
362 | ||
363 | if (config == NULL) | |
dccd20d1 | 364 | config = to_free = app_load_config_quiet(default_config_file); |
296f54ee | 365 | if (config == NULL) |
dccd20d1 | 366 | return 1; |
296f54ee RL |
367 | |
368 | if (CONF_modules_load(config, NULL, 0) <= 0) { | |
369 | BIO_printf(bio_err, "Error configuring OpenSSL modules\n"); | |
370 | ERR_print_errors(bio_err); | |
371 | NCONF_free(to_free); | |
372 | return 0; | |
373 | } | |
374 | NCONF_free(to_free); | |
375 | return 1; | |
376 | } | |
cc01d217 | 377 | |
7e1b7485 | 378 | int add_oid_section(CONF *conf) |
0f113f3e MC |
379 | { |
380 | char *p; | |
381 | STACK_OF(CONF_VALUE) *sktmp; | |
382 | CONF_VALUE *cnf; | |
383 | int i; | |
75ebbd9a RS |
384 | |
385 | if ((p = NCONF_get_string(conf, NULL, "oid_section")) == NULL) { | |
0f113f3e MC |
386 | ERR_clear_error(); |
387 | return 1; | |
388 | } | |
75ebbd9a | 389 | if ((sktmp = NCONF_get_section(conf, p)) == NULL) { |
7e1b7485 | 390 | BIO_printf(bio_err, "problem loading oid section %s\n", p); |
0f113f3e MC |
391 | return 0; |
392 | } | |
393 | for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
394 | cnf = sk_CONF_VALUE_value(sktmp, i); | |
395 | if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { | |
7e1b7485 | 396 | BIO_printf(bio_err, "problem creating object %s=%s\n", |
0f113f3e MC |
397 | cnf->name, cnf->value); |
398 | return 0; | |
399 | } | |
400 | } | |
401 | return 1; | |
431b0cce RL |
402 | } |
403 | ||
7e1b7485 | 404 | static int load_pkcs12(BIO *in, const char *desc, |
229446df | 405 | pem_password_cb *pem_cb, PW_CB_DATA *cb_data, |
0f113f3e MC |
406 | EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca) |
407 | { | |
408 | const char *pass; | |
409 | char tpass[PEM_BUFSIZE]; | |
410 | int len, ret = 0; | |
411 | PKCS12 *p12; | |
412 | p12 = d2i_PKCS12_bio(in, NULL); | |
413 | if (p12 == NULL) { | |
7e1b7485 | 414 | BIO_printf(bio_err, "Error loading PKCS12 file for %s\n", desc); |
0f113f3e MC |
415 | goto die; |
416 | } | |
417 | /* See if an empty password will do */ | |
2234212c | 418 | if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0)) { |
0f113f3e | 419 | pass = ""; |
2234212c | 420 | } else { |
12a765a5 | 421 | if (pem_cb == NULL) |
0f113f3e MC |
422 | pem_cb = (pem_password_cb *)password_callback; |
423 | len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data); | |
424 | if (len < 0) { | |
7e1b7485 | 425 | BIO_printf(bio_err, "Passphrase callback error for %s\n", desc); |
0f113f3e MC |
426 | goto die; |
427 | } | |
428 | if (len < PEM_BUFSIZE) | |
429 | tpass[len] = 0; | |
430 | if (!PKCS12_verify_mac(p12, tpass, len)) { | |
7e1b7485 | 431 | BIO_printf(bio_err, |
0f113f3e MC |
432 | "Mac verify error (wrong password?) in PKCS12 file for %s\n", |
433 | desc); | |
434 | goto die; | |
435 | } | |
436 | pass = tpass; | |
437 | } | |
438 | ret = PKCS12_parse(p12, pass, pkey, cert, ca); | |
439 | die: | |
e0e920b1 | 440 | PKCS12_free(p12); |
0f113f3e MC |
441 | return ret; |
442 | } | |
e90fadda | 443 | |
f9e55034 | 444 | #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK) |
5d322287 | 445 | static int load_cert_crl_http(const char *url, X509 **pcert, X509_CRL **pcrl) |
0f113f3e MC |
446 | { |
447 | char *host = NULL, *port = NULL, *path = NULL; | |
448 | BIO *bio = NULL; | |
449 | OCSP_REQ_CTX *rctx = NULL; | |
450 | int use_ssl, rv = 0; | |
451 | if (!OCSP_parse_url(url, &host, &port, &path, &use_ssl)) | |
452 | goto err; | |
453 | if (use_ssl) { | |
7e1b7485 | 454 | BIO_puts(bio_err, "https not supported\n"); |
0f113f3e MC |
455 | goto err; |
456 | } | |
457 | bio = BIO_new_connect(host); | |
458 | if (!bio || !BIO_set_conn_port(bio, port)) | |
459 | goto err; | |
460 | rctx = OCSP_REQ_CTX_new(bio, 1024); | |
96487cdd | 461 | if (rctx == NULL) |
0f113f3e MC |
462 | goto err; |
463 | if (!OCSP_REQ_CTX_http(rctx, "GET", path)) | |
464 | goto err; | |
465 | if (!OCSP_REQ_CTX_add1_header(rctx, "Host", host)) | |
466 | goto err; | |
467 | if (pcert) { | |
468 | do { | |
469 | rv = X509_http_nbio(rctx, pcert); | |
7e1b7485 | 470 | } while (rv == -1); |
0f113f3e MC |
471 | } else { |
472 | do { | |
473 | rv = X509_CRL_http_nbio(rctx, pcrl); | |
474 | } while (rv == -1); | |
475 | } | |
476 | ||
477 | err: | |
25aaa98a RS |
478 | OPENSSL_free(host); |
479 | OPENSSL_free(path); | |
480 | OPENSSL_free(port); | |
2234212c | 481 | BIO_free_all(bio); |
895cba19 | 482 | OCSP_REQ_CTX_free(rctx); |
0f113f3e | 483 | if (rv != 1) { |
7e1b7485 RS |
484 | BIO_printf(bio_err, "Error loading %s from %s\n", |
485 | pcert ? "certificate" : "CRL", url); | |
0f113f3e MC |
486 | ERR_print_errors(bio_err); |
487 | } | |
488 | return rv; | |
489 | } | |
5d322287 | 490 | #endif |
95ea5318 | 491 | |
a773b52a | 492 | X509 *load_cert(const char *file, int format, const char *cert_descrip) |
0f113f3e MC |
493 | { |
494 | X509 *x = NULL; | |
495 | BIO *cert; | |
496 | ||
497 | if (format == FORMAT_HTTP) { | |
f9e55034 | 498 | #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK) |
7e1b7485 | 499 | load_cert_crl_http(file, &x, NULL); |
5d322287 | 500 | #endif |
0f113f3e MC |
501 | return x; |
502 | } | |
503 | ||
0f113f3e | 504 | if (file == NULL) { |
7e1b7485 | 505 | unbuffer(stdin); |
a60994df | 506 | cert = dup_bio_in(format); |
2234212c | 507 | } else { |
bdd58d98 | 508 | cert = bio_open_default(file, 'r', format); |
2234212c | 509 | } |
7e1b7485 RS |
510 | if (cert == NULL) |
511 | goto end; | |
0f113f3e | 512 | |
2234212c | 513 | if (format == FORMAT_ASN1) { |
0f113f3e | 514 | x = d2i_X509_bio(cert, NULL); |
2234212c | 515 | } else if (format == FORMAT_PEM) { |
0f113f3e MC |
516 | x = PEM_read_bio_X509_AUX(cert, NULL, |
517 | (pem_password_cb *)password_callback, NULL); | |
2234212c | 518 | } else if (format == FORMAT_PKCS12) { |
7e1b7485 | 519 | if (!load_pkcs12(cert, cert_descrip, NULL, NULL, NULL, &x, NULL)) |
0f113f3e MC |
520 | goto end; |
521 | } else { | |
7e1b7485 | 522 | BIO_printf(bio_err, "bad input format specified for %s\n", cert_descrip); |
0f113f3e MC |
523 | goto end; |
524 | } | |
525 | end: | |
526 | if (x == NULL) { | |
7e1b7485 RS |
527 | BIO_printf(bio_err, "unable to load certificate\n"); |
528 | ERR_print_errors(bio_err); | |
0f113f3e | 529 | } |
25aaa98a | 530 | BIO_free(cert); |
26a7d938 | 531 | return x; |
0f113f3e | 532 | } |
90ae4673 | 533 | |
0090a686 | 534 | X509_CRL *load_crl(const char *infile, int format) |
0f113f3e MC |
535 | { |
536 | X509_CRL *x = NULL; | |
537 | BIO *in = NULL; | |
538 | ||
539 | if (format == FORMAT_HTTP) { | |
f9e55034 | 540 | #if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK) |
7e1b7485 | 541 | load_cert_crl_http(infile, NULL, &x); |
5d322287 | 542 | #endif |
0f113f3e MC |
543 | return x; |
544 | } | |
545 | ||
bdd58d98 | 546 | in = bio_open_default(infile, 'r', format); |
7e1b7485 | 547 | if (in == NULL) |
0f113f3e | 548 | goto end; |
2234212c | 549 | if (format == FORMAT_ASN1) { |
0f113f3e | 550 | x = d2i_X509_CRL_bio(in, NULL); |
2234212c | 551 | } else if (format == FORMAT_PEM) { |
0f113f3e | 552 | x = PEM_read_bio_X509_CRL(in, NULL, NULL, NULL); |
2234212c | 553 | } else { |
0f113f3e MC |
554 | BIO_printf(bio_err, "bad input format specified for input crl\n"); |
555 | goto end; | |
556 | } | |
557 | if (x == NULL) { | |
558 | BIO_printf(bio_err, "unable to load CRL\n"); | |
559 | ERR_print_errors(bio_err); | |
560 | goto end; | |
561 | } | |
fdb78f3d | 562 | |
0f113f3e MC |
563 | end: |
564 | BIO_free(in); | |
26a7d938 | 565 | return x; |
0f113f3e | 566 | } |
fdb78f3d | 567 | |
7e1b7485 | 568 | EVP_PKEY *load_key(const char *file, int format, int maybe_stdin, |
0f113f3e MC |
569 | const char *pass, ENGINE *e, const char *key_descrip) |
570 | { | |
571 | BIO *key = NULL; | |
572 | EVP_PKEY *pkey = NULL; | |
573 | PW_CB_DATA cb_data; | |
574 | ||
575 | cb_data.password = pass; | |
576 | cb_data.prompt_info = file; | |
577 | ||
578 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) { | |
7e1b7485 | 579 | BIO_printf(bio_err, "no keyfile specified\n"); |
0f113f3e MC |
580 | goto end; |
581 | } | |
0f113f3e | 582 | if (format == FORMAT_ENGINE) { |
2234212c | 583 | if (e == NULL) { |
7e1b7485 | 584 | BIO_printf(bio_err, "no engine specified\n"); |
2234212c | 585 | } else { |
0c20802c | 586 | #ifndef OPENSSL_NO_ENGINE |
49e476a5 | 587 | if (ENGINE_init(e)) { |
a43ce58f SL |
588 | pkey = ENGINE_load_private_key(e, file, |
589 | (UI_METHOD *)get_ui_method(), | |
590 | &cb_data); | |
49e476a5 RL |
591 | ENGINE_finish(e); |
592 | } | |
0c20802c | 593 | if (pkey == NULL) { |
7e1b7485 RS |
594 | BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip); |
595 | ERR_print_errors(bio_err); | |
0f113f3e | 596 | } |
0c20802c VD |
597 | #else |
598 | BIO_printf(bio_err, "engines not supported\n"); | |
599 | #endif | |
0f113f3e MC |
600 | } |
601 | goto end; | |
602 | } | |
0f113f3e | 603 | if (file == NULL && maybe_stdin) { |
7e1b7485 | 604 | unbuffer(stdin); |
a60994df | 605 | key = dup_bio_in(format); |
2234212c | 606 | } else { |
bdd58d98 | 607 | key = bio_open_default(file, 'r', format); |
2234212c | 608 | } |
7e1b7485 | 609 | if (key == NULL) |
0f113f3e | 610 | goto end; |
0f113f3e MC |
611 | if (format == FORMAT_ASN1) { |
612 | pkey = d2i_PrivateKey_bio(key, NULL); | |
613 | } else if (format == FORMAT_PEM) { | |
229446df | 614 | pkey = PEM_read_bio_PrivateKey(key, NULL, wrap_password_callback, &cb_data); |
2234212c | 615 | } else if (format == FORMAT_PKCS12) { |
229446df | 616 | if (!load_pkcs12(key, key_descrip, wrap_password_callback, &cb_data, |
0f113f3e MC |
617 | &pkey, NULL, NULL)) |
618 | goto end; | |
00a37b5a | 619 | #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4) |
2234212c | 620 | } else if (format == FORMAT_MSBLOB) { |
0f113f3e | 621 | pkey = b2i_PrivateKey_bio(key); |
2234212c | 622 | } else if (format == FORMAT_PVK) { |
229446df | 623 | pkey = b2i_PVK_bio(key, wrap_password_callback, &cb_data); |
0f113f3e | 624 | #endif |
2234212c | 625 | } else { |
7e1b7485 | 626 | BIO_printf(bio_err, "bad input format specified for key file\n"); |
0f113f3e MC |
627 | goto end; |
628 | } | |
90ae4673 | 629 | end: |
25aaa98a | 630 | BIO_free(key); |
0f113f3e | 631 | if (pkey == NULL) { |
7e1b7485 RS |
632 | BIO_printf(bio_err, "unable to load %s\n", key_descrip); |
633 | ERR_print_errors(bio_err); | |
0f113f3e | 634 | } |
26a7d938 | 635 | return pkey; |
0f113f3e | 636 | } |
90ae4673 | 637 | |
7e1b7485 | 638 | EVP_PKEY *load_pubkey(const char *file, int format, int maybe_stdin, |
0f113f3e MC |
639 | const char *pass, ENGINE *e, const char *key_descrip) |
640 | { | |
641 | BIO *key = NULL; | |
642 | EVP_PKEY *pkey = NULL; | |
643 | PW_CB_DATA cb_data; | |
644 | ||
645 | cb_data.password = pass; | |
646 | cb_data.prompt_info = file; | |
647 | ||
648 | if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) { | |
7e1b7485 | 649 | BIO_printf(bio_err, "no keyfile specified\n"); |
0f113f3e MC |
650 | goto end; |
651 | } | |
0f113f3e | 652 | if (format == FORMAT_ENGINE) { |
2234212c | 653 | if (e == NULL) { |
0f113f3e | 654 | BIO_printf(bio_err, "no engine specified\n"); |
2234212c | 655 | } else { |
0c20802c | 656 | #ifndef OPENSSL_NO_ENGINE |
a43ce58f SL |
657 | pkey = ENGINE_load_public_key(e, file, (UI_METHOD *)get_ui_method(), |
658 | &cb_data); | |
0c20802c VD |
659 | if (pkey == NULL) { |
660 | BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip); | |
661 | ERR_print_errors(bio_err); | |
662 | } | |
663 | #else | |
664 | BIO_printf(bio_err, "engines not supported\n"); | |
665 | #endif | |
666 | } | |
0f113f3e MC |
667 | goto end; |
668 | } | |
0f113f3e | 669 | if (file == NULL && maybe_stdin) { |
7e1b7485 | 670 | unbuffer(stdin); |
a60994df | 671 | key = dup_bio_in(format); |
2234212c | 672 | } else { |
bdd58d98 | 673 | key = bio_open_default(file, 'r', format); |
2234212c | 674 | } |
7e1b7485 | 675 | if (key == NULL) |
0f113f3e | 676 | goto end; |
0f113f3e MC |
677 | if (format == FORMAT_ASN1) { |
678 | pkey = d2i_PUBKEY_bio(key, NULL); | |
2234212c | 679 | } else if (format == FORMAT_ASN1RSA) { |
0c20802c | 680 | #ifndef OPENSSL_NO_RSA |
0f113f3e MC |
681 | RSA *rsa; |
682 | rsa = d2i_RSAPublicKey_bio(key, NULL); | |
683 | if (rsa) { | |
684 | pkey = EVP_PKEY_new(); | |
96487cdd | 685 | if (pkey != NULL) |
0f113f3e MC |
686 | EVP_PKEY_set1_RSA(pkey, rsa); |
687 | RSA_free(rsa); | |
688 | } else | |
0c20802c VD |
689 | #else |
690 | BIO_printf(bio_err, "RSA keys not supported\n"); | |
691 | #endif | |
0f113f3e MC |
692 | pkey = NULL; |
693 | } else if (format == FORMAT_PEMRSA) { | |
0c20802c | 694 | #ifndef OPENSSL_NO_RSA |
0f113f3e MC |
695 | RSA *rsa; |
696 | rsa = PEM_read_bio_RSAPublicKey(key, NULL, | |
697 | (pem_password_cb *)password_callback, | |
698 | &cb_data); | |
96487cdd | 699 | if (rsa != NULL) { |
0f113f3e | 700 | pkey = EVP_PKEY_new(); |
96487cdd | 701 | if (pkey != NULL) |
0f113f3e MC |
702 | EVP_PKEY_set1_RSA(pkey, rsa); |
703 | RSA_free(rsa); | |
704 | } else | |
0c20802c VD |
705 | #else |
706 | BIO_printf(bio_err, "RSA keys not supported\n"); | |
707 | #endif | |
0f113f3e | 708 | pkey = NULL; |
2234212c | 709 | } else if (format == FORMAT_PEM) { |
0f113f3e MC |
710 | pkey = PEM_read_bio_PUBKEY(key, NULL, |
711 | (pem_password_cb *)password_callback, | |
712 | &cb_data); | |
d4f0339c | 713 | #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) |
2234212c | 714 | } else if (format == FORMAT_MSBLOB) { |
0f113f3e | 715 | pkey = b2i_PublicKey_bio(key); |
d4f0339c | 716 | #endif |
2234212c | 717 | } |
bd08a2bd | 718 | end: |
25aaa98a | 719 | BIO_free(key); |
0f113f3e | 720 | if (pkey == NULL) |
7e1b7485 | 721 | BIO_printf(bio_err, "unable to load %s\n", key_descrip); |
26a7d938 | 722 | return pkey; |
0f113f3e | 723 | } |
bd08a2bd | 724 | |
7e1b7485 | 725 | static int load_certs_crls(const char *file, int format, |
a773b52a | 726 | const char *pass, const char *desc, |
0f113f3e MC |
727 | STACK_OF(X509) **pcerts, |
728 | STACK_OF(X509_CRL) **pcrls) | |
729 | { | |
730 | int i; | |
731 | BIO *bio; | |
732 | STACK_OF(X509_INFO) *xis = NULL; | |
733 | X509_INFO *xi; | |
734 | PW_CB_DATA cb_data; | |
735 | int rv = 0; | |
736 | ||
737 | cb_data.password = pass; | |
738 | cb_data.prompt_info = file; | |
739 | ||
740 | if (format != FORMAT_PEM) { | |
7e1b7485 | 741 | BIO_printf(bio_err, "bad input format specified for %s\n", desc); |
0f113f3e MC |
742 | return 0; |
743 | } | |
744 | ||
bdd58d98 | 745 | bio = bio_open_default(file, 'r', FORMAT_PEM); |
7e1b7485 | 746 | if (bio == NULL) |
0f113f3e | 747 | return 0; |
0f113f3e MC |
748 | |
749 | xis = PEM_X509_INFO_read_bio(bio, NULL, | |
750 | (pem_password_cb *)password_callback, | |
751 | &cb_data); | |
752 | ||
753 | BIO_free(bio); | |
754 | ||
2234212c | 755 | if (pcerts != NULL && *pcerts == NULL) { |
0f113f3e | 756 | *pcerts = sk_X509_new_null(); |
2234212c | 757 | if (*pcerts == NULL) |
0f113f3e MC |
758 | goto end; |
759 | } | |
760 | ||
2234212c | 761 | if (pcrls != NULL && *pcrls == NULL) { |
0f113f3e | 762 | *pcrls = sk_X509_CRL_new_null(); |
2234212c | 763 | if (*pcrls == NULL) |
0f113f3e MC |
764 | goto end; |
765 | } | |
766 | ||
767 | for (i = 0; i < sk_X509_INFO_num(xis); i++) { | |
768 | xi = sk_X509_INFO_value(xis, i); | |
2234212c | 769 | if (xi->x509 != NULL && pcerts != NULL) { |
0f113f3e MC |
770 | if (!sk_X509_push(*pcerts, xi->x509)) |
771 | goto end; | |
772 | xi->x509 = NULL; | |
773 | } | |
2234212c | 774 | if (xi->crl != NULL && pcrls != NULL) { |
0f113f3e MC |
775 | if (!sk_X509_CRL_push(*pcrls, xi->crl)) |
776 | goto end; | |
777 | xi->crl = NULL; | |
778 | } | |
779 | } | |
780 | ||
2234212c | 781 | if (pcerts != NULL && sk_X509_num(*pcerts) > 0) |
0f113f3e MC |
782 | rv = 1; |
783 | ||
2234212c | 784 | if (pcrls != NULL && sk_X509_CRL_num(*pcrls) > 0) |
0f113f3e MC |
785 | rv = 1; |
786 | ||
787 | end: | |
788 | ||
222561fe | 789 | sk_X509_INFO_pop_free(xis, X509_INFO_free); |
0f113f3e MC |
790 | |
791 | if (rv == 0) { | |
2234212c | 792 | if (pcerts != NULL) { |
0f113f3e MC |
793 | sk_X509_pop_free(*pcerts, X509_free); |
794 | *pcerts = NULL; | |
795 | } | |
2234212c | 796 | if (pcrls != NULL) { |
0f113f3e MC |
797 | sk_X509_CRL_pop_free(*pcrls, X509_CRL_free); |
798 | *pcrls = NULL; | |
799 | } | |
7e1b7485 | 800 | BIO_printf(bio_err, "unable to load %s\n", |
0f113f3e | 801 | pcerts ? "certificates" : "CRLs"); |
7e1b7485 | 802 | ERR_print_errors(bio_err); |
0f113f3e MC |
803 | } |
804 | return rv; | |
805 | } | |
90ae4673 | 806 | |
68dc6824 RS |
807 | void* app_malloc(int sz, const char *what) |
808 | { | |
809 | void *vp = OPENSSL_malloc(sz); | |
810 | ||
811 | if (vp == NULL) { | |
812 | BIO_printf(bio_err, "%s: Could not allocate %d bytes for %s\n", | |
813 | opt_getprog(), sz, what); | |
814 | ERR_print_errors(bio_err); | |
815 | exit(1); | |
816 | } | |
817 | return vp; | |
818 | } | |
819 | ||
0996dc54 | 820 | /* |
6b4a77f5 | 821 | * Initialize or extend, if *certs != NULL, a certificate stack. |
0996dc54 VD |
822 | */ |
823 | int load_certs(const char *file, STACK_OF(X509) **certs, int format, | |
a773b52a | 824 | const char *pass, const char *desc) |
0f113f3e | 825 | { |
a773b52a | 826 | return load_certs_crls(file, format, pass, desc, certs, NULL); |
0f113f3e | 827 | } |
245d2ee3 | 828 | |
0996dc54 | 829 | /* |
6b4a77f5 | 830 | * Initialize or extend, if *crls != NULL, a certificate stack. |
0996dc54 VD |
831 | */ |
832 | int load_crls(const char *file, STACK_OF(X509_CRL) **crls, int format, | |
a773b52a | 833 | const char *pass, const char *desc) |
0f113f3e | 834 | { |
a773b52a | 835 | return load_certs_crls(file, format, pass, desc, NULL, crls); |
0f113f3e MC |
836 | } |
837 | ||
838 | #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) | |
8ca533e3 | 839 | /* Return error for unknown extensions */ |
0f113f3e | 840 | #define X509V3_EXT_DEFAULT 0 |
8ca533e3 | 841 | /* Print error for unknown extensions */ |
0f113f3e | 842 | #define X509V3_EXT_ERROR_UNKNOWN (1L << 16) |
8ca533e3 | 843 | /* ASN1 parse unknown extensions */ |
0f113f3e | 844 | #define X509V3_EXT_PARSE_UNKNOWN (2L << 16) |
8ca533e3 | 845 | /* BIO_dump unknown extensions */ |
0f113f3e | 846 | #define X509V3_EXT_DUMP_UNKNOWN (3L << 16) |
8ca533e3 | 847 | |
535d79da | 848 | #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ |
0f113f3e | 849 | X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) |
535d79da | 850 | |
8ca533e3 DSH |
851 | int set_cert_ex(unsigned long *flags, const char *arg) |
852 | { | |
0f113f3e MC |
853 | static const NAME_EX_TBL cert_tbl[] = { |
854 | {"compatible", X509_FLAG_COMPAT, 0xffffffffl}, | |
855 | {"ca_default", X509_FLAG_CA, 0xffffffffl}, | |
856 | {"no_header", X509_FLAG_NO_HEADER, 0}, | |
857 | {"no_version", X509_FLAG_NO_VERSION, 0}, | |
858 | {"no_serial", X509_FLAG_NO_SERIAL, 0}, | |
859 | {"no_signame", X509_FLAG_NO_SIGNAME, 0}, | |
860 | {"no_validity", X509_FLAG_NO_VALIDITY, 0}, | |
861 | {"no_subject", X509_FLAG_NO_SUBJECT, 0}, | |
862 | {"no_issuer", X509_FLAG_NO_ISSUER, 0}, | |
863 | {"no_pubkey", X509_FLAG_NO_PUBKEY, 0}, | |
864 | {"no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, | |
865 | {"no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, | |
866 | {"no_aux", X509_FLAG_NO_AUX, 0}, | |
867 | {"no_attributes", X509_FLAG_NO_ATTRIBUTES, 0}, | |
868 | {"ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, | |
869 | {"ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
870 | {"ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
871 | {"ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
872 | {NULL, 0, 0} | |
873 | }; | |
874 | return set_multi_opts(flags, arg, cert_tbl); | |
8ca533e3 | 875 | } |
a657546f DSH |
876 | |
877 | int set_name_ex(unsigned long *flags, const char *arg) | |
878 | { | |
0f113f3e MC |
879 | static const NAME_EX_TBL ex_tbl[] = { |
880 | {"esc_2253", ASN1_STRFLGS_ESC_2253, 0}, | |
bc776510 | 881 | {"esc_2254", ASN1_STRFLGS_ESC_2254, 0}, |
0f113f3e MC |
882 | {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, |
883 | {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, | |
884 | {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, | |
885 | {"utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, | |
886 | {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, | |
887 | {"show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, | |
888 | {"dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, | |
889 | {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, | |
890 | {"dump_der", ASN1_STRFLGS_DUMP_DER, 0}, | |
891 | {"compat", XN_FLAG_COMPAT, 0xffffffffL}, | |
892 | {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, | |
893 | {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK}, | |
894 | {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK}, | |
895 | {"sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, | |
896 | {"dn_rev", XN_FLAG_DN_REV, 0}, | |
897 | {"nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, | |
898 | {"sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, | |
899 | {"lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, | |
900 | {"align", XN_FLAG_FN_ALIGN, 0}, | |
901 | {"oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, | |
902 | {"space_eq", XN_FLAG_SPC_EQ, 0}, | |
903 | {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, | |
904 | {"RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, | |
905 | {"oneline", XN_FLAG_ONELINE, 0xffffffffL}, | |
906 | {"multiline", XN_FLAG_MULTILINE, 0xffffffffL}, | |
907 | {"ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, | |
908 | {NULL, 0, 0} | |
909 | }; | |
03706afa DSH |
910 | if (set_multi_opts(flags, arg, ex_tbl) == 0) |
911 | return 0; | |
3190d1dc RL |
912 | if (*flags != XN_FLAG_COMPAT |
913 | && (*flags & XN_FLAG_SEP_MASK) == 0) | |
03706afa DSH |
914 | *flags |= XN_FLAG_SEP_CPLUS_SPC; |
915 | return 1; | |
535d79da DSH |
916 | } |
917 | ||
791bd0cd DSH |
918 | int set_ext_copy(int *copy_type, const char *arg) |
919 | { | |
86885c28 | 920 | if (strcasecmp(arg, "none") == 0) |
0f113f3e | 921 | *copy_type = EXT_COPY_NONE; |
86885c28 | 922 | else if (strcasecmp(arg, "copy") == 0) |
0f113f3e | 923 | *copy_type = EXT_COPY_ADD; |
86885c28 | 924 | else if (strcasecmp(arg, "copyall") == 0) |
0f113f3e MC |
925 | *copy_type = EXT_COPY_ALL; |
926 | else | |
927 | return 0; | |
928 | return 1; | |
791bd0cd DSH |
929 | } |
930 | ||
931 | int copy_extensions(X509 *x, X509_REQ *req, int copy_type) | |
932 | { | |
0f113f3e MC |
933 | STACK_OF(X509_EXTENSION) *exts = NULL; |
934 | X509_EXTENSION *ext, *tmpext; | |
935 | ASN1_OBJECT *obj; | |
936 | int i, idx, ret = 0; | |
937 | if (!x || !req || (copy_type == EXT_COPY_NONE)) | |
938 | return 1; | |
939 | exts = X509_REQ_get_extensions(req); | |
940 | ||
941 | for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) { | |
942 | ext = sk_X509_EXTENSION_value(exts, i); | |
943 | obj = X509_EXTENSION_get_object(ext); | |
944 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
945 | /* Does extension exist? */ | |
946 | if (idx != -1) { | |
947 | /* If normal copy don't override existing extension */ | |
948 | if (copy_type == EXT_COPY_ADD) | |
949 | continue; | |
950 | /* Delete all extensions of same type */ | |
951 | do { | |
952 | tmpext = X509_get_ext(x, idx); | |
953 | X509_delete_ext(x, idx); | |
954 | X509_EXTENSION_free(tmpext); | |
955 | idx = X509_get_ext_by_OBJ(x, obj, -1); | |
956 | } while (idx != -1); | |
957 | } | |
958 | if (!X509_add_ext(x, ext, -1)) | |
959 | goto end; | |
960 | } | |
961 | ||
962 | ret = 1; | |
963 | ||
964 | end: | |
965 | ||
966 | sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); | |
967 | ||
968 | return ret; | |
969 | } | |
970 | ||
971 | static int set_multi_opts(unsigned long *flags, const char *arg, | |
972 | const NAME_EX_TBL * in_tbl) | |
973 | { | |
974 | STACK_OF(CONF_VALUE) *vals; | |
975 | CONF_VALUE *val; | |
976 | int i, ret = 1; | |
977 | if (!arg) | |
978 | return 0; | |
979 | vals = X509V3_parse_list(arg); | |
980 | for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { | |
981 | val = sk_CONF_VALUE_value(vals, i); | |
982 | if (!set_table_opts(flags, val->name, in_tbl)) | |
983 | ret = 0; | |
984 | } | |
985 | sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); | |
986 | return ret; | |
987 | } | |
988 | ||
989 | static int set_table_opts(unsigned long *flags, const char *arg, | |
990 | const NAME_EX_TBL * in_tbl) | |
991 | { | |
992 | char c; | |
993 | const NAME_EX_TBL *ptbl; | |
994 | c = arg[0]; | |
995 | ||
996 | if (c == '-') { | |
997 | c = 0; | |
998 | arg++; | |
999 | } else if (c == '+') { | |
1000 | c = 1; | |
1001 | arg++; | |
2234212c | 1002 | } else { |
0f113f3e | 1003 | c = 1; |
2234212c | 1004 | } |
0f113f3e MC |
1005 | |
1006 | for (ptbl = in_tbl; ptbl->name; ptbl++) { | |
86885c28 | 1007 | if (strcasecmp(arg, ptbl->name) == 0) { |
0f113f3e MC |
1008 | *flags &= ~ptbl->mask; |
1009 | if (c) | |
1010 | *flags |= ptbl->flag; | |
1011 | else | |
1012 | *flags &= ~ptbl->flag; | |
1013 | return 1; | |
1014 | } | |
1015 | } | |
1016 | return 0; | |
1017 | } | |
1018 | ||
1019 | void print_name(BIO *out, const char *title, X509_NAME *nm, | |
1020 | unsigned long lflags) | |
1021 | { | |
1022 | char *buf; | |
1023 | char mline = 0; | |
1024 | int indent = 0; | |
1025 | ||
1026 | if (title) | |
1027 | BIO_puts(out, title); | |
1028 | if ((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
1029 | mline = 1; | |
1030 | indent = 4; | |
1031 | } | |
1032 | if (lflags == XN_FLAG_COMPAT) { | |
1033 | buf = X509_NAME_oneline(nm, 0, 0); | |
1034 | BIO_puts(out, buf); | |
1035 | BIO_puts(out, "\n"); | |
1036 | OPENSSL_free(buf); | |
1037 | } else { | |
1038 | if (mline) | |
1039 | BIO_puts(out, "\n"); | |
1040 | X509_NAME_print_ex(out, nm, indent, lflags); | |
1041 | BIO_puts(out, "\n"); | |
1042 | } | |
a657546f DSH |
1043 | } |
1044 | ||
2ac6115d | 1045 | void print_bignum_var(BIO *out, const BIGNUM *in, const char *var, |
7e1b7485 | 1046 | int len, unsigned char *buffer) |
81f169e9 | 1047 | { |
7e1b7485 | 1048 | BIO_printf(out, " static unsigned char %s_%d[] = {", var, len); |
2234212c | 1049 | if (BN_is_zero(in)) { |
06deb932 | 1050 | BIO_printf(out, "\n 0x00"); |
2234212c | 1051 | } else { |
7e1b7485 RS |
1052 | int i, l; |
1053 | ||
1054 | l = BN_bn2bin(in, buffer); | |
1055 | for (i = 0; i < l; i++) { | |
06deb932 | 1056 | BIO_printf(out, (i % 10) == 0 ? "\n " : " "); |
7e1b7485 | 1057 | if (i < l - 1) |
06deb932 | 1058 | BIO_printf(out, "0x%02X,", buffer[i]); |
7e1b7485 RS |
1059 | else |
1060 | BIO_printf(out, "0x%02X", buffer[i]); | |
1061 | } | |
1062 | } | |
1063 | BIO_printf(out, "\n };\n"); | |
1064 | } | |
2234212c | 1065 | |
7e1b7485 RS |
1066 | void print_array(BIO *out, const char* title, int len, const unsigned char* d) |
1067 | { | |
1068 | int i; | |
1069 | ||
1070 | BIO_printf(out, "unsigned char %s[%d] = {", title, len); | |
1071 | for (i = 0; i < len; i++) { | |
1072 | if ((i % 10) == 0) | |
1073 | BIO_printf(out, "\n "); | |
1074 | if (i < len - 1) | |
1075 | BIO_printf(out, "0x%02X, ", d[i]); | |
1076 | else | |
1077 | BIO_printf(out, "0x%02X", d[i]); | |
1078 | } | |
1079 | BIO_printf(out, "\n};\n"); | |
1080 | } | |
1081 | ||
fd3397fc RL |
1082 | X509_STORE *setup_verify(const char *CAfile, int noCAfile, |
1083 | const char *CApath, int noCApath, | |
1084 | const char *CAstore, int noCAstore) | |
7e1b7485 RS |
1085 | { |
1086 | X509_STORE *store = X509_STORE_new(); | |
0f113f3e | 1087 | X509_LOOKUP *lookup; |
7e1b7485 | 1088 | |
96487cdd | 1089 | if (store == NULL) |
0f113f3e | 1090 | goto end; |
2b6bcb70 | 1091 | |
e8aa8b6c | 1092 | if (CAfile != NULL || !noCAfile) { |
2b6bcb70 MC |
1093 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); |
1094 | if (lookup == NULL) | |
0f113f3e | 1095 | goto end; |
fd3397fc | 1096 | if (CAfile != NULL) { |
2b6bcb70 MC |
1097 | if (!X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM)) { |
1098 | BIO_printf(bio_err, "Error loading file %s\n", CAfile); | |
1099 | goto end; | |
1100 | } | |
2234212c | 1101 | } else { |
2b6bcb70 | 1102 | X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT); |
2234212c | 1103 | } |
2b6bcb70 | 1104 | } |
0f113f3e | 1105 | |
e8aa8b6c | 1106 | if (CApath != NULL || !noCApath) { |
2b6bcb70 MC |
1107 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir()); |
1108 | if (lookup == NULL) | |
0f113f3e | 1109 | goto end; |
fd3397fc | 1110 | if (CApath != NULL) { |
2b6bcb70 MC |
1111 | if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) { |
1112 | BIO_printf(bio_err, "Error loading directory %s\n", CApath); | |
1113 | goto end; | |
1114 | } | |
2234212c | 1115 | } else { |
2b6bcb70 | 1116 | X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT); |
2234212c | 1117 | } |
2b6bcb70 | 1118 | } |
0f113f3e | 1119 | |
fd3397fc RL |
1120 | if (CAstore != NULL || !noCAstore) { |
1121 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_store()); | |
1122 | if (lookup == NULL) | |
1123 | goto end; | |
1124 | if (!X509_LOOKUP_add_store(lookup, CAstore)) { | |
1125 | if (CAstore != NULL) | |
1126 | BIO_printf(bio_err, "Error loading store URI %s\n", CAstore); | |
1127 | goto end; | |
1128 | } | |
1129 | } | |
1130 | ||
0f113f3e MC |
1131 | ERR_clear_error(); |
1132 | return store; | |
1133 | end: | |
1134 | X509_STORE_free(store); | |
1135 | return NULL; | |
81f169e9 | 1136 | } |
531d630b | 1137 | |
0b13e9f0 | 1138 | #ifndef OPENSSL_NO_ENGINE |
e1a00d7d | 1139 | /* Try to load an engine in a shareable library */ |
a773b52a | 1140 | static ENGINE *try_load_engine(const char *engine) |
0f113f3e MC |
1141 | { |
1142 | ENGINE *e = ENGINE_by_id("dynamic"); | |
1143 | if (e) { | |
1144 | if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0) | |
1145 | || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) { | |
1146 | ENGINE_free(e); | |
1147 | e = NULL; | |
1148 | } | |
1149 | } | |
1150 | return e; | |
1151 | } | |
907c6c86 | 1152 | #endif |
e1a00d7d | 1153 | |
7e1b7485 | 1154 | ENGINE *setup_engine(const char *engine, int debug) |
0f113f3e MC |
1155 | { |
1156 | ENGINE *e = NULL; | |
1157 | ||
907c6c86 | 1158 | #ifndef OPENSSL_NO_ENGINE |
2234212c | 1159 | if (engine != NULL) { |
0f113f3e | 1160 | if (strcmp(engine, "auto") == 0) { |
7e1b7485 | 1161 | BIO_printf(bio_err, "enabling auto ENGINE support\n"); |
0f113f3e MC |
1162 | ENGINE_register_all_complete(); |
1163 | return NULL; | |
1164 | } | |
1165 | if ((e = ENGINE_by_id(engine)) == NULL | |
a773b52a | 1166 | && (e = try_load_engine(engine)) == NULL) { |
7e1b7485 RS |
1167 | BIO_printf(bio_err, "invalid engine \"%s\"\n", engine); |
1168 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1169 | return NULL; |
1170 | } | |
1171 | if (debug) { | |
7e1b7485 | 1172 | ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, 0, bio_err, 0); |
531d630b | 1173 | } |
a43ce58f SL |
1174 | ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, (void *)get_ui_method(), |
1175 | 0, 1); | |
56e36bda | 1176 | if (!ENGINE_set_default(e, ENGINE_METHOD_ALL)) { |
7e1b7485 RS |
1177 | BIO_printf(bio_err, "can't use that engine\n"); |
1178 | ERR_print_errors(bio_err); | |
0f113f3e MC |
1179 | ENGINE_free(e); |
1180 | return NULL; | |
1181 | } | |
1182 | ||
7e1b7485 | 1183 | BIO_printf(bio_err, "engine \"%s\" set.\n", ENGINE_get_id(e)); |
0f113f3e | 1184 | } |
907c6c86 | 1185 | #endif |
0f113f3e MC |
1186 | return e; |
1187 | } | |
3647bee2 | 1188 | |
dd1abd44 RL |
1189 | void release_engine(ENGINE *e) |
1190 | { | |
1191 | #ifndef OPENSSL_NO_ENGINE | |
1192 | if (e != NULL) | |
1193 | /* Free our "structural" reference. */ | |
1194 | ENGINE_free(e); | |
1195 | #endif | |
1196 | } | |
1197 | ||
c869da88 | 1198 | static unsigned long index_serial_hash(const OPENSSL_CSTRING *a) |
0f113f3e MC |
1199 | { |
1200 | const char *n; | |
f85b68cd | 1201 | |
0f113f3e MC |
1202 | n = a[DB_serial]; |
1203 | while (*n == '0') | |
1204 | n++; | |
739a1eb1 | 1205 | return OPENSSL_LH_strhash(n); |
0f113f3e | 1206 | } |
f85b68cd | 1207 | |
0f113f3e MC |
1208 | static int index_serial_cmp(const OPENSSL_CSTRING *a, |
1209 | const OPENSSL_CSTRING *b) | |
1210 | { | |
1211 | const char *aa, *bb; | |
f85b68cd | 1212 | |
0f113f3e MC |
1213 | for (aa = a[DB_serial]; *aa == '0'; aa++) ; |
1214 | for (bb = b[DB_serial]; *bb == '0'; bb++) ; | |
26a7d938 | 1215 | return strcmp(aa, bb); |
0f113f3e | 1216 | } |
f85b68cd RL |
1217 | |
1218 | static int index_name_qual(char **a) | |
0f113f3e MC |
1219 | { |
1220 | return (a[0][0] == 'V'); | |
1221 | } | |
f85b68cd | 1222 | |
c869da88 | 1223 | static unsigned long index_name_hash(const OPENSSL_CSTRING *a) |
0f113f3e | 1224 | { |
739a1eb1 | 1225 | return OPENSSL_LH_strhash(a[DB_name]); |
0f113f3e | 1226 | } |
f85b68cd | 1227 | |
c869da88 | 1228 | int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b) |
0f113f3e | 1229 | { |
26a7d938 | 1230 | return strcmp(a[DB_name], b[DB_name]); |
0f113f3e | 1231 | } |
f85b68cd | 1232 | |
c869da88 DSH |
1233 | static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING) |
1234 | static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING) | |
1235 | static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING) | |
1236 | static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING) | |
f85b68cd RL |
1237 | #undef BSIZE |
1238 | #define BSIZE 256 | |
cc696296 | 1239 | BIGNUM *load_serial(const char *serialfile, int create, ASN1_INTEGER **retai) |
0f113f3e MC |
1240 | { |
1241 | BIO *in = NULL; | |
1242 | BIGNUM *ret = NULL; | |
68b00c23 | 1243 | char buf[1024]; |
0f113f3e MC |
1244 | ASN1_INTEGER *ai = NULL; |
1245 | ||
1246 | ai = ASN1_INTEGER_new(); | |
1247 | if (ai == NULL) | |
1248 | goto err; | |
1249 | ||
7e1b7485 RS |
1250 | in = BIO_new_file(serialfile, "r"); |
1251 | if (in == NULL) { | |
0f113f3e MC |
1252 | if (!create) { |
1253 | perror(serialfile); | |
1254 | goto err; | |
0f113f3e | 1255 | } |
7e1b7485 RS |
1256 | ERR_clear_error(); |
1257 | ret = BN_new(); | |
1258 | if (ret == NULL || !rand_serial(ret, ai)) | |
1259 | BIO_printf(bio_err, "Out of memory\n"); | |
0f113f3e MC |
1260 | } else { |
1261 | if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) { | |
1262 | BIO_printf(bio_err, "unable to load number from %s\n", | |
1263 | serialfile); | |
1264 | goto err; | |
1265 | } | |
1266 | ret = ASN1_INTEGER_to_BN(ai, NULL); | |
1267 | if (ret == NULL) { | |
1268 | BIO_printf(bio_err, | |
1269 | "error converting number from bin to BIGNUM\n"); | |
1270 | goto err; | |
1271 | } | |
1272 | } | |
1273 | ||
1274 | if (ret && retai) { | |
1275 | *retai = ai; | |
1276 | ai = NULL; | |
1277 | } | |
f85b68cd | 1278 | err: |
ca3a82c3 | 1279 | BIO_free(in); |
2ace7450 | 1280 | ASN1_INTEGER_free(ai); |
26a7d938 | 1281 | return ret; |
0f113f3e MC |
1282 | } |
1283 | ||
cc696296 | 1284 | int save_serial(const char *serialfile, const char *suffix, const BIGNUM *serial, |
0f113f3e MC |
1285 | ASN1_INTEGER **retai) |
1286 | { | |
1287 | char buf[1][BSIZE]; | |
1288 | BIO *out = NULL; | |
1289 | int ret = 0; | |
1290 | ASN1_INTEGER *ai = NULL; | |
1291 | int j; | |
1292 | ||
1293 | if (suffix == NULL) | |
1294 | j = strlen(serialfile); | |
1295 | else | |
1296 | j = strlen(serialfile) + strlen(suffix) + 1; | |
1297 | if (j >= BSIZE) { | |
1298 | BIO_printf(bio_err, "file name too long\n"); | |
1299 | goto err; | |
1300 | } | |
1301 | ||
1302 | if (suffix == NULL) | |
7644a9ae | 1303 | OPENSSL_strlcpy(buf[0], serialfile, BSIZE); |
0f113f3e | 1304 | else { |
4c771796 | 1305 | #ifndef OPENSSL_SYS_VMS |
cbe29648 | 1306 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, suffix); |
4c771796 | 1307 | #else |
cbe29648 | 1308 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, suffix); |
4c771796 | 1309 | #endif |
0f113f3e | 1310 | } |
7e1b7485 | 1311 | out = BIO_new_file(buf[0], "w"); |
0f113f3e MC |
1312 | if (out == NULL) { |
1313 | ERR_print_errors(bio_err); | |
1314 | goto err; | |
1315 | } | |
0f113f3e MC |
1316 | |
1317 | if ((ai = BN_to_ASN1_INTEGER(serial, NULL)) == NULL) { | |
1318 | BIO_printf(bio_err, "error converting serial to ASN.1 format\n"); | |
1319 | goto err; | |
1320 | } | |
1321 | i2a_ASN1_INTEGER(out, ai); | |
1322 | BIO_puts(out, "\n"); | |
1323 | ret = 1; | |
1324 | if (retai) { | |
1325 | *retai = ai; | |
1326 | ai = NULL; | |
1327 | } | |
1328 | err: | |
ca3a82c3 | 1329 | BIO_free_all(out); |
2ace7450 | 1330 | ASN1_INTEGER_free(ai); |
26a7d938 | 1331 | return ret; |
0f113f3e | 1332 | } |
f85b68cd | 1333 | |
cc696296 F |
1334 | int rotate_serial(const char *serialfile, const char *new_suffix, |
1335 | const char *old_suffix) | |
0f113f3e | 1336 | { |
bde136c8 | 1337 | char buf[2][BSIZE]; |
0f113f3e MC |
1338 | int i, j; |
1339 | ||
1340 | i = strlen(serialfile) + strlen(old_suffix); | |
1341 | j = strlen(serialfile) + strlen(new_suffix); | |
1342 | if (i > j) | |
1343 | j = i; | |
1344 | if (j + 1 >= BSIZE) { | |
1345 | BIO_printf(bio_err, "file name too long\n"); | |
1346 | goto err; | |
1347 | } | |
4c771796 | 1348 | #ifndef OPENSSL_SYS_VMS |
cbe29648 RS |
1349 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, new_suffix); |
1350 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", serialfile, old_suffix); | |
4c771796 | 1351 | #else |
cbe29648 RS |
1352 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, new_suffix); |
1353 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", serialfile, old_suffix); | |
a1ad253f | 1354 | #endif |
0f113f3e | 1355 | if (rename(serialfile, buf[1]) < 0 && errno != ENOENT |
4c771796 | 1356 | #ifdef ENOTDIR |
0f113f3e MC |
1357 | && errno != ENOTDIR |
1358 | #endif | |
1359 | ) { | |
1360 | BIO_printf(bio_err, | |
1361 | "unable to rename %s to %s\n", serialfile, buf[1]); | |
1362 | perror("reason"); | |
1363 | goto err; | |
1364 | } | |
0f113f3e MC |
1365 | if (rename(buf[0], serialfile) < 0) { |
1366 | BIO_printf(bio_err, | |
1367 | "unable to rename %s to %s\n", buf[0], serialfile); | |
1368 | perror("reason"); | |
1369 | rename(buf[1], serialfile); | |
1370 | goto err; | |
1371 | } | |
1372 | return 1; | |
4c771796 | 1373 | err: |
0f113f3e MC |
1374 | return 0; |
1375 | } | |
4c771796 | 1376 | |
64674bcc | 1377 | int rand_serial(BIGNUM *b, ASN1_INTEGER *ai) |
0f113f3e MC |
1378 | { |
1379 | BIGNUM *btmp; | |
1380 | int ret = 0; | |
23a1d5e9 | 1381 | |
ffb46830 | 1382 | btmp = b == NULL ? BN_new() : b; |
96487cdd | 1383 | if (btmp == NULL) |
0f113f3e MC |
1384 | return 0; |
1385 | ||
ffb46830 | 1386 | if (!BN_rand(btmp, SERIAL_RAND_BITS, BN_RAND_TOP_ANY, BN_RAND_BOTTOM_ANY)) |
0f113f3e MC |
1387 | goto error; |
1388 | if (ai && !BN_to_ASN1_INTEGER(btmp, ai)) | |
1389 | goto error; | |
1390 | ||
1391 | ret = 1; | |
1392 | ||
1393 | error: | |
1394 | ||
23a1d5e9 | 1395 | if (btmp != b) |
0f113f3e MC |
1396 | BN_free(btmp); |
1397 | ||
1398 | return ret; | |
1399 | } | |
64674bcc | 1400 | |
cc696296 | 1401 | CA_DB *load_index(const char *dbfile, DB_ATTR *db_attr) |
0f113f3e MC |
1402 | { |
1403 | CA_DB *retdb = NULL; | |
1404 | TXT_DB *tmpdb = NULL; | |
7e1b7485 | 1405 | BIO *in; |
0f113f3e | 1406 | CONF *dbattr_conf = NULL; |
cc01d217 | 1407 | char buf[BSIZE]; |
c7d5ea26 VD |
1408 | #ifndef OPENSSL_NO_POSIX_IO |
1409 | FILE *dbfp; | |
1410 | struct stat dbst; | |
1411 | #endif | |
0f113f3e | 1412 | |
7e1b7485 | 1413 | in = BIO_new_file(dbfile, "r"); |
0f113f3e MC |
1414 | if (in == NULL) { |
1415 | ERR_print_errors(bio_err); | |
1416 | goto err; | |
1417 | } | |
c7d5ea26 VD |
1418 | |
1419 | #ifndef OPENSSL_NO_POSIX_IO | |
1420 | BIO_get_fp(in, &dbfp); | |
1421 | if (fstat(fileno(dbfp), &dbst) == -1) { | |
ff988500 RS |
1422 | ERR_raise_data(ERR_LIB_SYS, errno, |
1423 | "calling fstat(%s)", dbfile); | |
c7d5ea26 VD |
1424 | ERR_print_errors(bio_err); |
1425 | goto err; | |
1426 | } | |
1427 | #endif | |
1428 | ||
0f113f3e MC |
1429 | if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL) |
1430 | goto err; | |
f85b68cd RL |
1431 | |
1432 | #ifndef OPENSSL_SYS_VMS | |
cbe29648 | 1433 | BIO_snprintf(buf, sizeof(buf), "%s.attr", dbfile); |
f85b68cd | 1434 | #else |
cbe29648 | 1435 | BIO_snprintf(buf, sizeof(buf), "%s-attr", dbfile); |
0f113f3e | 1436 | #endif |
ac454d8d | 1437 | dbattr_conf = app_load_config_quiet(buf); |
0f113f3e | 1438 | |
b4faea50 | 1439 | retdb = app_malloc(sizeof(*retdb), "new DB"); |
0f113f3e MC |
1440 | retdb->db = tmpdb; |
1441 | tmpdb = NULL; | |
1442 | if (db_attr) | |
1443 | retdb->attributes = *db_attr; | |
1444 | else { | |
1445 | retdb->attributes.unique_subject = 1; | |
1446 | } | |
1447 | ||
1448 | if (dbattr_conf) { | |
1449 | char *p = NCONF_get_string(dbattr_conf, NULL, "unique_subject"); | |
1450 | if (p) { | |
0f113f3e MC |
1451 | retdb->attributes.unique_subject = parse_yesno(p, 1); |
1452 | } | |
1453 | } | |
f85b68cd | 1454 | |
c7d5ea26 VD |
1455 | retdb->dbfname = OPENSSL_strdup(dbfile); |
1456 | #ifndef OPENSSL_NO_POSIX_IO | |
1457 | retdb->dbst = dbst; | |
1458 | #endif | |
1459 | ||
f85b68cd | 1460 | err: |
efa7dd64 | 1461 | NCONF_free(dbattr_conf); |
895cba19 | 1462 | TXT_DB_free(tmpdb); |
ca3a82c3 | 1463 | BIO_free_all(in); |
0f113f3e MC |
1464 | return retdb; |
1465 | } | |
f85b68cd | 1466 | |
a4107d73 VD |
1467 | /* |
1468 | * Returns > 0 on success, <= 0 on error | |
1469 | */ | |
f85b68cd | 1470 | int index_index(CA_DB *db) |
0f113f3e MC |
1471 | { |
1472 | if (!TXT_DB_create_index(db->db, DB_serial, NULL, | |
1473 | LHASH_HASH_FN(index_serial), | |
1474 | LHASH_COMP_FN(index_serial))) { | |
1475 | BIO_printf(bio_err, | |
1476 | "error creating serial number index:(%ld,%ld,%ld)\n", | |
1477 | db->db->error, db->db->arg1, db->db->arg2); | |
1478 | return 0; | |
1479 | } | |
1480 | ||
1481 | if (db->attributes.unique_subject | |
1482 | && !TXT_DB_create_index(db->db, DB_name, index_name_qual, | |
1483 | LHASH_HASH_FN(index_name), | |
1484 | LHASH_COMP_FN(index_name))) { | |
1485 | BIO_printf(bio_err, "error creating name index:(%ld,%ld,%ld)\n", | |
1486 | db->db->error, db->db->arg1, db->db->arg2); | |
1487 | return 0; | |
1488 | } | |
1489 | return 1; | |
1490 | } | |
f85b68cd | 1491 | |
7d727231 | 1492 | int save_index(const char *dbfile, const char *suffix, CA_DB *db) |
0f113f3e MC |
1493 | { |
1494 | char buf[3][BSIZE]; | |
7e1b7485 | 1495 | BIO *out; |
0f113f3e MC |
1496 | int j; |
1497 | ||
0f113f3e MC |
1498 | j = strlen(dbfile) + strlen(suffix); |
1499 | if (j + 6 >= BSIZE) { | |
1500 | BIO_printf(bio_err, "file name too long\n"); | |
1501 | goto err; | |
1502 | } | |
f85b68cd | 1503 | #ifndef OPENSSL_SYS_VMS |
cbe29648 RS |
1504 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr", dbfile); |
1505 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.attr.%s", dbfile, suffix); | |
1506 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, suffix); | |
f85b68cd | 1507 | #else |
cbe29648 RS |
1508 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr", dbfile); |
1509 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-attr-%s", dbfile, suffix); | |
1510 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, suffix); | |
63b6fe2b | 1511 | #endif |
7e1b7485 RS |
1512 | out = BIO_new_file(buf[0], "w"); |
1513 | if (out == NULL) { | |
0f113f3e MC |
1514 | perror(dbfile); |
1515 | BIO_printf(bio_err, "unable to open '%s'\n", dbfile); | |
1516 | goto err; | |
1517 | } | |
1518 | j = TXT_DB_write(out, db->db); | |
7e1b7485 | 1519 | BIO_free(out); |
0f113f3e MC |
1520 | if (j <= 0) |
1521 | goto err; | |
1522 | ||
7e1b7485 | 1523 | out = BIO_new_file(buf[1], "w"); |
7e1b7485 | 1524 | if (out == NULL) { |
0f113f3e MC |
1525 | perror(buf[2]); |
1526 | BIO_printf(bio_err, "unable to open '%s'\n", buf[2]); | |
1527 | goto err; | |
1528 | } | |
1529 | BIO_printf(out, "unique_subject = %s\n", | |
1530 | db->attributes.unique_subject ? "yes" : "no"); | |
1531 | BIO_free(out); | |
1532 | ||
1533 | return 1; | |
f85b68cd | 1534 | err: |
0f113f3e MC |
1535 | return 0; |
1536 | } | |
f85b68cd | 1537 | |
0f113f3e MC |
1538 | int rotate_index(const char *dbfile, const char *new_suffix, |
1539 | const char *old_suffix) | |
1540 | { | |
1541 | char buf[5][BSIZE]; | |
1542 | int i, j; | |
1543 | ||
1544 | i = strlen(dbfile) + strlen(old_suffix); | |
1545 | j = strlen(dbfile) + strlen(new_suffix); | |
1546 | if (i > j) | |
1547 | j = i; | |
1548 | if (j + 6 >= BSIZE) { | |
1549 | BIO_printf(bio_err, "file name too long\n"); | |
1550 | goto err; | |
1551 | } | |
f85b68cd | 1552 | #ifndef OPENSSL_SYS_VMS |
cbe29648 RS |
1553 | j = BIO_snprintf(buf[4], sizeof(buf[4]), "%s.attr", dbfile); |
1554 | j = BIO_snprintf(buf[3], sizeof(buf[3]), "%s.attr.%s", dbfile, old_suffix); | |
1555 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr.%s", dbfile, new_suffix); | |
1556 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", dbfile, old_suffix); | |
1557 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, new_suffix); | |
f85b68cd | 1558 | #else |
cbe29648 RS |
1559 | j = BIO_snprintf(buf[4], sizeof(buf[4]), "%s-attr", dbfile); |
1560 | j = BIO_snprintf(buf[3], sizeof(buf[3]), "%s-attr-%s", dbfile, old_suffix); | |
1561 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr-%s", dbfile, new_suffix); | |
1562 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", dbfile, old_suffix); | |
1563 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, new_suffix); | |
63b6fe2b | 1564 | #endif |
0f113f3e | 1565 | if (rename(dbfile, buf[1]) < 0 && errno != ENOENT |
a1ad253f | 1566 | #ifdef ENOTDIR |
0f113f3e | 1567 | && errno != ENOTDIR |
a1ad253f | 1568 | #endif |
0f113f3e MC |
1569 | ) { |
1570 | BIO_printf(bio_err, "unable to rename %s to %s\n", dbfile, buf[1]); | |
1571 | perror("reason"); | |
1572 | goto err; | |
1573 | } | |
0f113f3e MC |
1574 | if (rename(buf[0], dbfile) < 0) { |
1575 | BIO_printf(bio_err, "unable to rename %s to %s\n", buf[0], dbfile); | |
1576 | perror("reason"); | |
1577 | rename(buf[1], dbfile); | |
1578 | goto err; | |
1579 | } | |
0f113f3e | 1580 | if (rename(buf[4], buf[3]) < 0 && errno != ENOENT |
a1ad253f | 1581 | #ifdef ENOTDIR |
0f113f3e MC |
1582 | && errno != ENOTDIR |
1583 | #endif | |
1584 | ) { | |
1585 | BIO_printf(bio_err, "unable to rename %s to %s\n", buf[4], buf[3]); | |
1586 | perror("reason"); | |
1587 | rename(dbfile, buf[0]); | |
1588 | rename(buf[1], dbfile); | |
1589 | goto err; | |
1590 | } | |
0f113f3e MC |
1591 | if (rename(buf[2], buf[4]) < 0) { |
1592 | BIO_printf(bio_err, "unable to rename %s to %s\n", buf[2], buf[4]); | |
1593 | perror("reason"); | |
1594 | rename(buf[3], buf[4]); | |
1595 | rename(dbfile, buf[0]); | |
1596 | rename(buf[1], dbfile); | |
1597 | goto err; | |
1598 | } | |
1599 | return 1; | |
f85b68cd | 1600 | err: |
0f113f3e MC |
1601 | return 0; |
1602 | } | |
f85b68cd RL |
1603 | |
1604 | void free_index(CA_DB *db) | |
0f113f3e MC |
1605 | { |
1606 | if (db) { | |
895cba19 | 1607 | TXT_DB_free(db->db); |
c7d5ea26 | 1608 | OPENSSL_free(db->dbfname); |
0f113f3e MC |
1609 | OPENSSL_free(db); |
1610 | } | |
1611 | } | |
6d5ffb59 | 1612 | |
ff990440 | 1613 | int parse_yesno(const char *str, int def) |
0f113f3e | 1614 | { |
0f113f3e MC |
1615 | if (str) { |
1616 | switch (*str) { | |
1617 | case 'f': /* false */ | |
1618 | case 'F': /* FALSE */ | |
1619 | case 'n': /* no */ | |
1620 | case 'N': /* NO */ | |
1621 | case '0': /* 0 */ | |
1bb2daea | 1622 | return 0; |
0f113f3e MC |
1623 | case 't': /* true */ |
1624 | case 'T': /* TRUE */ | |
1625 | case 'y': /* yes */ | |
1626 | case 'Y': /* YES */ | |
1627 | case '1': /* 1 */ | |
1bb2daea | 1628 | return 1; |
0f113f3e MC |
1629 | } |
1630 | } | |
1bb2daea | 1631 | return def; |
0f113f3e | 1632 | } |
03ddbdd9 | 1633 | |
6d5ffb59 | 1634 | /* |
db4c08f0 | 1635 | * name is expected to be in the format /type0=value0/type1=value1/type2=... |
6d5ffb59 RL |
1636 | * where characters may be escaped by \ |
1637 | */ | |
db4c08f0 | 1638 | X509_NAME *parse_name(const char *cp, long chtype, int canmulti) |
0f113f3e | 1639 | { |
db4c08f0 RS |
1640 | int nextismulti = 0; |
1641 | char *work; | |
1642 | X509_NAME *n; | |
0f113f3e | 1643 | |
2167640b EC |
1644 | if (*cp++ != '/') { |
1645 | BIO_printf(bio_err, | |
1646 | "name is expected to be in the format " | |
1647 | "/type0=value0/type1=value1/type2=... where characters may " | |
1648 | "be escaped by \\. This name is not in that format: '%s'\n", | |
1649 | --cp); | |
db4c08f0 | 1650 | return NULL; |
2167640b | 1651 | } |
db4c08f0 RS |
1652 | |
1653 | n = X509_NAME_new(); | |
1654 | if (n == NULL) | |
1655 | return NULL; | |
a3ed492f | 1656 | work = OPENSSL_strdup(cp); |
52958608 DO |
1657 | if (work == NULL) { |
1658 | BIO_printf(bio_err, "%s: Error copying name input\n", opt_getprog()); | |
db4c08f0 | 1659 | goto err; |
52958608 | 1660 | } |
db4c08f0 RS |
1661 | |
1662 | while (*cp) { | |
1663 | char *bp = work; | |
1664 | char *typestr = bp; | |
1665 | unsigned char *valstr; | |
1666 | int nid; | |
1667 | int ismulti = nextismulti; | |
1668 | nextismulti = 0; | |
1669 | ||
1670 | /* Collect the type */ | |
1671 | while (*cp && *cp != '=') | |
1672 | *bp++ = *cp++; | |
1673 | if (*cp == '\0') { | |
0f113f3e | 1674 | BIO_printf(bio_err, |
52958608 | 1675 | "%s: Hit end of string before finding the '='\n", |
db4c08f0 RS |
1676 | opt_getprog()); |
1677 | goto err; | |
0f113f3e | 1678 | } |
db4c08f0 RS |
1679 | *bp++ = '\0'; |
1680 | ++cp; | |
1681 | ||
1682 | /* Collect the value. */ | |
1683 | valstr = (unsigned char *)bp; | |
1684 | for (; *cp && *cp != '/'; *bp++ = *cp++) { | |
1685 | if (canmulti && *cp == '+') { | |
1686 | nextismulti = 1; | |
0f113f3e | 1687 | break; |
db4c08f0 RS |
1688 | } |
1689 | if (*cp == '\\' && *++cp == '\0') { | |
1690 | BIO_printf(bio_err, | |
52958608 DO |
1691 | "%s: escape character at end of string\n", |
1692 | opt_getprog()); | |
db4c08f0 RS |
1693 | goto err; |
1694 | } | |
0f113f3e MC |
1695 | } |
1696 | *bp++ = '\0'; | |
0f113f3e | 1697 | |
db4c08f0 RS |
1698 | /* If not at EOS (must be + or /), move forward. */ |
1699 | if (*cp) | |
1700 | ++cp; | |
0f113f3e | 1701 | |
db4c08f0 RS |
1702 | /* Parse */ |
1703 | nid = OBJ_txt2nid(typestr); | |
1704 | if (nid == NID_undef) { | |
1705 | BIO_printf(bio_err, "%s: Skipping unknown attribute \"%s\"\n", | |
52958608 | 1706 | opt_getprog(), typestr); |
0f113f3e MC |
1707 | continue; |
1708 | } | |
3d362f19 BK |
1709 | if (*valstr == '\0') { |
1710 | BIO_printf(bio_err, | |
1711 | "%s: No value provided for Subject Attribute %s, skipped\n", | |
1712 | opt_getprog(), typestr); | |
1713 | continue; | |
1714 | } | |
db4c08f0 RS |
1715 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, |
1716 | valstr, strlen((char *)valstr), | |
52958608 DO |
1717 | -1, ismulti ? -1 : 0)) { |
1718 | BIO_printf(bio_err, "%s: Error adding name attribute \"/%s=%s\"\n", | |
1719 | opt_getprog(), typestr ,valstr); | |
db4c08f0 | 1720 | goto err; |
52958608 | 1721 | } |
0f113f3e MC |
1722 | } |
1723 | ||
a3ed492f | 1724 | OPENSSL_free(work); |
0f113f3e MC |
1725 | return n; |
1726 | ||
db4c08f0 | 1727 | err: |
0f113f3e | 1728 | X509_NAME_free(n); |
a3ed492f | 1729 | OPENSSL_free(work); |
0f113f3e | 1730 | return NULL; |
6d5ffb59 RL |
1731 | } |
1732 | ||
0f113f3e MC |
1733 | /* |
1734 | * Read whole contents of a BIO into an allocated memory buffer and return | |
1735 | * it. | |
a9164153 DSH |
1736 | */ |
1737 | ||
1738 | int bio_to_mem(unsigned char **out, int maxlen, BIO *in) | |
0f113f3e MC |
1739 | { |
1740 | BIO *mem; | |
1741 | int len, ret; | |
1742 | unsigned char tbuf[1024]; | |
bde136c8 | 1743 | |
0f113f3e | 1744 | mem = BIO_new(BIO_s_mem()); |
96487cdd | 1745 | if (mem == NULL) |
0f113f3e MC |
1746 | return -1; |
1747 | for (;;) { | |
1748 | if ((maxlen != -1) && maxlen < 1024) | |
1749 | len = maxlen; | |
1750 | else | |
1751 | len = 1024; | |
1752 | len = BIO_read(in, tbuf, len); | |
0c20802c VD |
1753 | if (len < 0) { |
1754 | BIO_free(mem); | |
1755 | return -1; | |
1756 | } | |
1757 | if (len == 0) | |
0f113f3e MC |
1758 | break; |
1759 | if (BIO_write(mem, tbuf, len) != len) { | |
1760 | BIO_free(mem); | |
1761 | return -1; | |
1762 | } | |
1763 | maxlen -= len; | |
1764 | ||
1765 | if (maxlen == 0) | |
1766 | break; | |
1767 | } | |
1768 | ret = BIO_get_mem_data(mem, (char **)out); | |
1769 | BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY); | |
1770 | BIO_free(mem); | |
1771 | return ret; | |
1772 | } | |
a9164153 | 1773 | |
0c20802c | 1774 | int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value) |
0f113f3e MC |
1775 | { |
1776 | int rv; | |
1777 | char *stmp, *vtmp = NULL; | |
7644a9ae | 1778 | stmp = OPENSSL_strdup(value); |
0f113f3e MC |
1779 | if (!stmp) |
1780 | return -1; | |
1781 | vtmp = strchr(stmp, ':'); | |
1782 | if (vtmp) { | |
1783 | *vtmp = 0; | |
1784 | vtmp++; | |
1785 | } | |
1786 | rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp); | |
1787 | OPENSSL_free(stmp); | |
1788 | return rv; | |
1789 | } | |
a2318e86 | 1790 | |
ecf3a1fb | 1791 | static void nodes_print(const char *name, STACK_OF(X509_POLICY_NODE) *nodes) |
0f113f3e MC |
1792 | { |
1793 | X509_POLICY_NODE *node; | |
1794 | int i; | |
ecf3a1fb RS |
1795 | |
1796 | BIO_printf(bio_err, "%s Policies:", name); | |
0f113f3e | 1797 | if (nodes) { |
ecf3a1fb | 1798 | BIO_puts(bio_err, "\n"); |
0f113f3e MC |
1799 | for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) { |
1800 | node = sk_X509_POLICY_NODE_value(nodes, i); | |
ecf3a1fb | 1801 | X509_POLICY_NODE_print(bio_err, node, 2); |
0f113f3e | 1802 | } |
2234212c | 1803 | } else { |
ecf3a1fb | 1804 | BIO_puts(bio_err, " <empty>\n"); |
2234212c | 1805 | } |
0f113f3e | 1806 | } |
c431798e | 1807 | |
ecf3a1fb | 1808 | void policies_print(X509_STORE_CTX *ctx) |
0f113f3e MC |
1809 | { |
1810 | X509_POLICY_TREE *tree; | |
1811 | int explicit_policy; | |
0f113f3e MC |
1812 | tree = X509_STORE_CTX_get0_policy_tree(ctx); |
1813 | explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx); | |
1814 | ||
ecf3a1fb | 1815 | BIO_printf(bio_err, "Require explicit Policy: %s\n", |
0f113f3e MC |
1816 | explicit_policy ? "True" : "False"); |
1817 | ||
ecf3a1fb RS |
1818 | nodes_print("Authority", X509_policy_tree_get0_policies(tree)); |
1819 | nodes_print("User", X509_policy_tree_get0_user_policies(tree)); | |
0f113f3e | 1820 | } |
ffa10187 | 1821 | |
3a83462d MC |
1822 | /*- |
1823 | * next_protos_parse parses a comma separated list of strings into a string | |
71fa4513 BL |
1824 | * in a format suitable for passing to SSL_CTX_set_next_protos_advertised. |
1825 | * outlen: (output) set to the length of the resulting buffer on success. | |
1826 | * err: (maybe NULL) on failure, an error message line is written to this BIO. | |
8483a003 | 1827 | * in: a NUL terminated string like "abc,def,ghi" |
71fa4513 | 1828 | * |
8483a003 | 1829 | * returns: a malloc'd buffer or NULL on failure. |
71fa4513 | 1830 | */ |
817cd0d5 | 1831 | unsigned char *next_protos_parse(size_t *outlen, const char *in) |
0f113f3e MC |
1832 | { |
1833 | size_t len; | |
1834 | unsigned char *out; | |
1835 | size_t i, start = 0; | |
e78253f2 | 1836 | size_t skipped = 0; |
0f113f3e MC |
1837 | |
1838 | len = strlen(in); | |
e78253f2 | 1839 | if (len == 0 || len >= 65535) |
0f113f3e MC |
1840 | return NULL; |
1841 | ||
e78253f2 | 1842 | out = app_malloc(len + 1, "NPN buffer"); |
0f113f3e MC |
1843 | for (i = 0; i <= len; ++i) { |
1844 | if (i == len || in[i] == ',') { | |
e78253f2 VD |
1845 | /* |
1846 | * Zero-length ALPN elements are invalid on the wire, we could be | |
1847 | * strict and reject the entire string, but just ignoring extra | |
1848 | * commas seems harmless and more friendly. | |
1849 | * | |
1850 | * Every comma we skip in this way puts the input buffer another | |
1851 | * byte ahead of the output buffer, so all stores into the output | |
1852 | * buffer need to be decremented by the number commas skipped. | |
1853 | */ | |
1854 | if (i == start) { | |
1855 | ++start; | |
1856 | ++skipped; | |
1857 | continue; | |
1858 | } | |
0f113f3e MC |
1859 | if (i - start > 255) { |
1860 | OPENSSL_free(out); | |
1861 | return NULL; | |
1862 | } | |
e78253f2 | 1863 | out[start-skipped] = (unsigned char)(i - start); |
0f113f3e | 1864 | start = i + 1; |
2234212c | 1865 | } else { |
e78253f2 | 1866 | out[i + 1 - skipped] = in[i]; |
2234212c | 1867 | } |
0f113f3e MC |
1868 | } |
1869 | ||
e78253f2 VD |
1870 | if (len <= skipped) { |
1871 | OPENSSL_free(out); | |
1872 | return NULL; | |
1873 | } | |
1874 | ||
1875 | *outlen = len + 1 - skipped; | |
0f113f3e MC |
1876 | return out; |
1877 | } | |
71fa4513 | 1878 | |
a70da5b3 | 1879 | void print_cert_checks(BIO *bio, X509 *x, |
0f113f3e MC |
1880 | const char *checkhost, |
1881 | const char *checkemail, const char *checkip) | |
1882 | { | |
1883 | if (x == NULL) | |
1884 | return; | |
1885 | if (checkhost) { | |
1886 | BIO_printf(bio, "Hostname %s does%s match certificate\n", | |
7e1b7485 RS |
1887 | checkhost, |
1888 | X509_check_host(x, checkhost, 0, 0, NULL) == 1 | |
1889 | ? "" : " NOT"); | |
0f113f3e MC |
1890 | } |
1891 | ||
1892 | if (checkemail) { | |
1893 | BIO_printf(bio, "Email %s does%s match certificate\n", | |
7e1b7485 RS |
1894 | checkemail, X509_check_email(x, checkemail, 0, 0) |
1895 | ? "" : " NOT"); | |
0f113f3e MC |
1896 | } |
1897 | ||
1898 | if (checkip) { | |
1899 | BIO_printf(bio, "IP %s does%s match certificate\n", | |
1900 | checkip, X509_check_ip_asc(x, checkip, 0) ? "" : " NOT"); | |
1901 | } | |
1902 | } | |
a70da5b3 | 1903 | |
0090a686 DSH |
1904 | /* Get first http URL from a DIST_POINT structure */ |
1905 | ||
1906 | static const char *get_dp_url(DIST_POINT *dp) | |
0f113f3e MC |
1907 | { |
1908 | GENERAL_NAMES *gens; | |
1909 | GENERAL_NAME *gen; | |
1910 | int i, gtype; | |
1911 | ASN1_STRING *uri; | |
1912 | if (!dp->distpoint || dp->distpoint->type != 0) | |
1913 | return NULL; | |
1914 | gens = dp->distpoint->name.fullname; | |
1915 | for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) { | |
1916 | gen = sk_GENERAL_NAME_value(gens, i); | |
1917 | uri = GENERAL_NAME_get0_value(gen, >ype); | |
1918 | if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) { | |
17ebf85a | 1919 | const char *uptr = (const char *)ASN1_STRING_get0_data(uri); |
86885c28 | 1920 | if (strncmp(uptr, "http://", 7) == 0) |
0f113f3e MC |
1921 | return uptr; |
1922 | } | |
1923 | } | |
1924 | return NULL; | |
1925 | } | |
1926 | ||
1927 | /* | |
1928 | * Look through a CRLDP structure and attempt to find an http URL to | |
1929 | * downloads a CRL from. | |
0090a686 DSH |
1930 | */ |
1931 | ||
1932 | static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp) | |
0f113f3e MC |
1933 | { |
1934 | int i; | |
1935 | const char *urlptr = NULL; | |
1936 | for (i = 0; i < sk_DIST_POINT_num(crldp); i++) { | |
1937 | DIST_POINT *dp = sk_DIST_POINT_value(crldp, i); | |
1938 | urlptr = get_dp_url(dp); | |
1939 | if (urlptr) | |
1940 | return load_crl(urlptr, FORMAT_HTTP); | |
1941 | } | |
1942 | return NULL; | |
1943 | } | |
1944 | ||
1945 | /* | |
1946 | * Example of downloading CRLs from CRLDP: not usable for real world as it | |
1947 | * always downloads, doesn't support non-blocking I/O and doesn't cache | |
1948 | * anything. | |
0090a686 DSH |
1949 | */ |
1950 | ||
1951 | static STACK_OF(X509_CRL) *crls_http_cb(X509_STORE_CTX *ctx, X509_NAME *nm) | |
0f113f3e MC |
1952 | { |
1953 | X509 *x; | |
1954 | STACK_OF(X509_CRL) *crls = NULL; | |
1955 | X509_CRL *crl; | |
1956 | STACK_OF(DIST_POINT) *crldp; | |
7e1b7485 RS |
1957 | |
1958 | crls = sk_X509_CRL_new_null(); | |
1959 | if (!crls) | |
1960 | return NULL; | |
0f113f3e MC |
1961 | x = X509_STORE_CTX_get_current_cert(ctx); |
1962 | crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL); | |
1963 | crl = load_crl_crldp(crldp); | |
1964 | sk_DIST_POINT_pop_free(crldp, DIST_POINT_free); | |
fe2b7dfd MC |
1965 | if (!crl) { |
1966 | sk_X509_CRL_free(crls); | |
0f113f3e | 1967 | return NULL; |
fe2b7dfd | 1968 | } |
0f113f3e MC |
1969 | sk_X509_CRL_push(crls, crl); |
1970 | /* Try to download delta CRL */ | |
1971 | crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL); | |
1972 | crl = load_crl_crldp(crldp); | |
1973 | sk_DIST_POINT_pop_free(crldp, DIST_POINT_free); | |
1974 | if (crl) | |
1975 | sk_X509_CRL_push(crls, crl); | |
1976 | return crls; | |
1977 | } | |
0090a686 DSH |
1978 | |
1979 | void store_setup_crl_download(X509_STORE *st) | |
0f113f3e MC |
1980 | { |
1981 | X509_STORE_set_lookup_crls_cb(st, crls_http_cb); | |
1982 | } | |
0090a686 | 1983 | |
0a39d8f2 AP |
1984 | /* |
1985 | * Platform-specific sections | |
1986 | */ | |
ffa10187 | 1987 | #if defined(_WIN32) |
a1ad253f AP |
1988 | # ifdef fileno |
1989 | # undef fileno | |
1990 | # define fileno(a) (int)_fileno(a) | |
1991 | # endif | |
1992 | ||
1993 | # include <windows.h> | |
1994 | # include <tchar.h> | |
1995 | ||
1996 | static int WIN32_rename(const char *from, const char *to) | |
0f113f3e MC |
1997 | { |
1998 | TCHAR *tfrom = NULL, *tto; | |
1999 | DWORD err; | |
2000 | int ret = 0; | |
2001 | ||
2002 | if (sizeof(TCHAR) == 1) { | |
2003 | tfrom = (TCHAR *)from; | |
2004 | tto = (TCHAR *)to; | |
2005 | } else { /* UNICODE path */ | |
2006 | ||
2007 | size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1; | |
b1ad95e3 | 2008 | tfrom = malloc(sizeof(*tfrom) * (flen + tlen)); |
0f113f3e MC |
2009 | if (tfrom == NULL) |
2010 | goto err; | |
2011 | tto = tfrom + flen; | |
2012 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2013 | if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen)) | |
2014 | # endif | |
2015 | for (i = 0; i < flen; i++) | |
2016 | tfrom[i] = (TCHAR)from[i]; | |
2017 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2018 | if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen)) | |
2019 | # endif | |
2020 | for (i = 0; i < tlen; i++) | |
2021 | tto[i] = (TCHAR)to[i]; | |
2022 | } | |
2023 | ||
2024 | if (MoveFile(tfrom, tto)) | |
2025 | goto ok; | |
2026 | err = GetLastError(); | |
2027 | if (err == ERROR_ALREADY_EXISTS || err == ERROR_FILE_EXISTS) { | |
2028 | if (DeleteFile(tto) && MoveFile(tfrom, tto)) | |
2029 | goto ok; | |
2030 | err = GetLastError(); | |
2031 | } | |
2032 | if (err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND) | |
2033 | errno = ENOENT; | |
2034 | else if (err == ERROR_ACCESS_DENIED) | |
2035 | errno = EACCES; | |
2036 | else | |
2037 | errno = EINVAL; /* we could map more codes... */ | |
2038 | err: | |
2039 | ret = -1; | |
2040 | ok: | |
2041 | if (tfrom != NULL && tfrom != (TCHAR *)from) | |
2042 | free(tfrom); | |
2043 | return ret; | |
2044 | } | |
0a39d8f2 AP |
2045 | #endif |
2046 | ||
2047 | /* app_tminterval section */ | |
2048 | #if defined(_WIN32) | |
0f113f3e MC |
2049 | double app_tminterval(int stop, int usertime) |
2050 | { | |
2051 | FILETIME now; | |
2052 | double ret = 0; | |
2053 | static ULARGE_INTEGER tmstart; | |
2054 | static int warning = 1; | |
2055 | # ifdef _WIN32_WINNT | |
2056 | static HANDLE proc = NULL; | |
2057 | ||
2058 | if (proc == NULL) { | |
2059 | if (check_winnt()) | |
2060 | proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, | |
2061 | GetCurrentProcessId()); | |
2062 | if (proc == NULL) | |
2063 | proc = (HANDLE) - 1; | |
2064 | } | |
2065 | ||
2066 | if (usertime && proc != (HANDLE) - 1) { | |
2067 | FILETIME junk; | |
2068 | GetProcessTimes(proc, &junk, &junk, &junk, &now); | |
2069 | } else | |
2070 | # endif | |
2071 | { | |
2072 | SYSTEMTIME systime; | |
9135fddb | 2073 | |
0f113f3e MC |
2074 | if (usertime && warning) { |
2075 | BIO_printf(bio_err, "To get meaningful results, run " | |
2076 | "this program on idle system.\n"); | |
2077 | warning = 0; | |
2078 | } | |
2079 | GetSystemTime(&systime); | |
2080 | SystemTimeToFileTime(&systime, &now); | |
2081 | } | |
9135fddb | 2082 | |
0f113f3e MC |
2083 | if (stop == TM_START) { |
2084 | tmstart.u.LowPart = now.dwLowDateTime; | |
2085 | tmstart.u.HighPart = now.dwHighDateTime; | |
2086 | } else { | |
2087 | ULARGE_INTEGER tmstop; | |
9135fddb | 2088 | |
0f113f3e MC |
2089 | tmstop.u.LowPart = now.dwLowDateTime; |
2090 | tmstop.u.HighPart = now.dwHighDateTime; | |
9135fddb | 2091 | |
0f113f3e MC |
2092 | ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7; |
2093 | } | |
9135fddb | 2094 | |
26a7d938 | 2095 | return ret; |
0f113f3e | 2096 | } |
5c8b7b4c | 2097 | #elif defined(OPENSSL_SYS_VXWORKS) |
0f113f3e | 2098 | # include <time.h> |
0a39d8f2 | 2099 | |
0f113f3e MC |
2100 | double app_tminterval(int stop, int usertime) |
2101 | { | |
2102 | double ret = 0; | |
2103 | # ifdef CLOCK_REALTIME | |
2104 | static struct timespec tmstart; | |
2105 | struct timespec now; | |
2106 | # else | |
2107 | static unsigned long tmstart; | |
2108 | unsigned long now; | |
2109 | # endif | |
2110 | static int warning = 1; | |
2111 | ||
2112 | if (usertime && warning) { | |
2113 | BIO_printf(bio_err, "To get meaningful results, run " | |
2114 | "this program on idle system.\n"); | |
2115 | warning = 0; | |
2116 | } | |
2117 | # ifdef CLOCK_REALTIME | |
2118 | clock_gettime(CLOCK_REALTIME, &now); | |
2119 | if (stop == TM_START) | |
2120 | tmstart = now; | |
2121 | else | |
2122 | ret = ((now.tv_sec + now.tv_nsec * 1e-9) | |
2123 | - (tmstart.tv_sec + tmstart.tv_nsec * 1e-9)); | |
2124 | # else | |
2125 | now = tickGet(); | |
2126 | if (stop == TM_START) | |
2127 | tmstart = now; | |
2128 | else | |
2129 | ret = (now - tmstart) / (double)sysClkRateGet(); | |
2130 | # endif | |
26a7d938 | 2131 | return ret; |
0f113f3e | 2132 | } |
0a39d8f2 | 2133 | |
0f113f3e MC |
2134 | #elif defined(OPENSSL_SYSTEM_VMS) |
2135 | # include <time.h> | |
2136 | # include <times.h> | |
0a39d8f2 | 2137 | |
0f113f3e MC |
2138 | double app_tminterval(int stop, int usertime) |
2139 | { | |
2140 | static clock_t tmstart; | |
2141 | double ret = 0; | |
2142 | clock_t now; | |
2143 | # ifdef __TMS | |
2144 | struct tms rus; | |
2145 | ||
2146 | now = times(&rus); | |
2147 | if (usertime) | |
2148 | now = rus.tms_utime; | |
2149 | # else | |
2150 | if (usertime) | |
2151 | now = clock(); /* sum of user and kernel times */ | |
2152 | else { | |
2153 | struct timeval tv; | |
2154 | gettimeofday(&tv, NULL); | |
2155 | now = (clock_t)((unsigned long long)tv.tv_sec * CLK_TCK + | |
2156 | (unsigned long long)tv.tv_usec * (1000000 / CLK_TCK) | |
2157 | ); | |
2158 | } | |
2159 | # endif | |
2160 | if (stop == TM_START) | |
2161 | tmstart = now; | |
2162 | else | |
2163 | ret = (now - tmstart) / (double)(CLK_TCK); | |
0a39d8f2 | 2164 | |
26a7d938 | 2165 | return ret; |
0f113f3e | 2166 | } |
0a39d8f2 | 2167 | |
0f113f3e MC |
2168 | #elif defined(_SC_CLK_TCK) /* by means of unistd.h */ |
2169 | # include <sys/times.h> | |
0a39d8f2 | 2170 | |
0f113f3e MC |
2171 | double app_tminterval(int stop, int usertime) |
2172 | { | |
2173 | double ret = 0; | |
2174 | struct tms rus; | |
2175 | clock_t now = times(&rus); | |
2176 | static clock_t tmstart; | |
2177 | ||
2178 | if (usertime) | |
2179 | now = rus.tms_utime; | |
2180 | ||
2234212c | 2181 | if (stop == TM_START) { |
0f113f3e | 2182 | tmstart = now; |
2234212c | 2183 | } else { |
0f113f3e MC |
2184 | long int tck = sysconf(_SC_CLK_TCK); |
2185 | ret = (now - tmstart) / (double)tck; | |
2186 | } | |
2187 | ||
26a7d938 | 2188 | return ret; |
0f113f3e | 2189 | } |
0a39d8f2 | 2190 | |
0f113f3e MC |
2191 | #else |
2192 | # include <sys/time.h> | |
2193 | # include <sys/resource.h> | |
0a39d8f2 | 2194 | |
0f113f3e MC |
2195 | double app_tminterval(int stop, int usertime) |
2196 | { | |
2197 | double ret = 0; | |
2198 | struct rusage rus; | |
2199 | struct timeval now; | |
2200 | static struct timeval tmstart; | |
2201 | ||
2202 | if (usertime) | |
2203 | getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime; | |
2204 | else | |
2205 | gettimeofday(&now, NULL); | |
2206 | ||
2207 | if (stop == TM_START) | |
2208 | tmstart = now; | |
2209 | else | |
2210 | ret = ((now.tv_sec + now.tv_usec * 1e-6) | |
2211 | - (tmstart.tv_sec + tmstart.tv_usec * 1e-6)); | |
2212 | ||
2213 | return ret; | |
2214 | } | |
0a39d8f2 | 2215 | #endif |
a1ad253f | 2216 | |
7e1b7485 RS |
2217 | int app_access(const char* name, int flag) |
2218 | { | |
2219 | #ifdef _WIN32 | |
2220 | return _access(name, flag); | |
2221 | #else | |
2222 | return access(name, flag); | |
2223 | #endif | |
2224 | } | |
2225 | ||
ffa10187 | 2226 | int app_isdir(const char *name) |
0f113f3e | 2227 | { |
a43ce58f | 2228 | return opt_isdir(name); |
0f113f3e | 2229 | } |
ffa10187 | 2230 | |
0a39d8f2 | 2231 | /* raw_read|write section */ |
51e5133d RL |
2232 | #if defined(__VMS) |
2233 | # include "vms_term_sock.h" | |
2234 | static int stdin_sock = -1; | |
2235 | ||
2236 | static void close_stdin_sock(void) | |
2237 | { | |
2238 | TerminalSocket (TERM_SOCK_DELETE, &stdin_sock); | |
2239 | } | |
2240 | ||
2241 | int fileno_stdin(void) | |
2242 | { | |
2243 | if (stdin_sock == -1) { | |
2244 | TerminalSocket(TERM_SOCK_CREATE, &stdin_sock); | |
2245 | atexit(close_stdin_sock); | |
2246 | } | |
2247 | ||
2248 | return stdin_sock; | |
2249 | } | |
2250 | #else | |
2251 | int fileno_stdin(void) | |
2252 | { | |
2253 | return fileno(stdin); | |
2254 | } | |
2255 | #endif | |
2256 | ||
2257 | int fileno_stdout(void) | |
2258 | { | |
2259 | return fileno(stdout); | |
2260 | } | |
2261 | ||
ffa10187 | 2262 | #if defined(_WIN32) && defined(STD_INPUT_HANDLE) |
0f113f3e MC |
2263 | int raw_read_stdin(void *buf, int siz) |
2264 | { | |
2265 | DWORD n; | |
2266 | if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL)) | |
26a7d938 | 2267 | return n; |
0f113f3e | 2268 | else |
26a7d938 | 2269 | return -1; |
0f113f3e | 2270 | } |
51e5133d | 2271 | #elif defined(__VMS) |
2234212c | 2272 | # include <sys/socket.h> |
a19228b7 | 2273 | |
51e5133d RL |
2274 | int raw_read_stdin(void *buf, int siz) |
2275 | { | |
2276 | return recv(fileno_stdin(), buf, siz, 0); | |
2277 | } | |
ffa10187 | 2278 | #else |
0f113f3e MC |
2279 | int raw_read_stdin(void *buf, int siz) |
2280 | { | |
51e5133d | 2281 | return read(fileno_stdin(), buf, siz); |
0f113f3e | 2282 | } |
ffa10187 AP |
2283 | #endif |
2284 | ||
2285 | #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE) | |
0f113f3e MC |
2286 | int raw_write_stdout(const void *buf, int siz) |
2287 | { | |
2288 | DWORD n; | |
2289 | if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL)) | |
26a7d938 | 2290 | return n; |
0f113f3e | 2291 | else |
26a7d938 | 2292 | return -1; |
0f113f3e | 2293 | } |
ffa10187 | 2294 | #else |
0f113f3e MC |
2295 | int raw_write_stdout(const void *buf, int siz) |
2296 | { | |
51e5133d | 2297 | return write(fileno_stdout(), buf, siz); |
0f113f3e | 2298 | } |
ffa10187 | 2299 | #endif |
a412b891 RL |
2300 | |
2301 | /* | |
a43ce58f | 2302 | * Centralized handling of input and output files with format specification |
a412b891 RL |
2303 | * The format is meant to show what the input and output is supposed to be, |
2304 | * and is therefore a show of intent more than anything else. However, it | |
a43ce58f | 2305 | * does impact behavior on some platforms, such as differentiating between |
a412b891 RL |
2306 | * text and binary input/output on non-Unix platforms |
2307 | */ | |
a60994df | 2308 | BIO *dup_bio_in(int format) |
a412b891 | 2309 | { |
a60994df | 2310 | return BIO_new_fp(stdin, |
a43ce58f | 2311 | BIO_NOCLOSE | (FMT_istext(format) ? BIO_FP_TEXT : 0)); |
a60994df RL |
2312 | } |
2313 | ||
2314 | BIO *dup_bio_out(int format) | |
2315 | { | |
2316 | BIO *b = BIO_new_fp(stdout, | |
a43ce58f | 2317 | BIO_NOCLOSE | (FMT_istext(format) ? BIO_FP_TEXT : 0)); |
71bb86f0 RL |
2318 | void *prefix = NULL; |
2319 | ||
a412b891 | 2320 | #ifdef OPENSSL_SYS_VMS |
a43ce58f | 2321 | if (FMT_istext(format)) |
a60994df | 2322 | b = BIO_push(BIO_new(BIO_f_linebuffer()), b); |
149bd5d6 | 2323 | #endif |
71bb86f0 | 2324 | |
682b444f RL |
2325 | if (FMT_istext(format) |
2326 | && (prefix = getenv("HARNESS_OSSL_PREFIX")) != NULL) { | |
2327 | b = BIO_push(BIO_new(apps_bf_prefix()), b); | |
71bb86f0 RL |
2328 | BIO_ctrl(b, PREFIX_CTRL_SET_PREFIX, 0, prefix); |
2329 | } | |
2330 | ||
149bd5d6 RL |
2331 | return b; |
2332 | } | |
2333 | ||
2334 | BIO *dup_bio_err(int format) | |
2335 | { | |
2336 | BIO *b = BIO_new_fp(stderr, | |
a43ce58f | 2337 | BIO_NOCLOSE | (FMT_istext(format) ? BIO_FP_TEXT : 0)); |
149bd5d6 | 2338 | #ifdef OPENSSL_SYS_VMS |
a43ce58f | 2339 | if (FMT_istext(format)) |
149bd5d6 | 2340 | b = BIO_push(BIO_new(BIO_f_linebuffer()), b); |
a412b891 RL |
2341 | #endif |
2342 | return b; | |
2343 | } | |
2344 | ||
682b444f RL |
2345 | /* |
2346 | * Because the prefix method is created dynamically, we must also be able | |
2347 | * to destroy it. | |
2348 | */ | |
3cb7c5cf | 2349 | void destroy_prefix_method(void) |
71bb86f0 | 2350 | { |
682b444f | 2351 | BIO_METHOD *prefix_method = apps_bf_prefix(); |
71bb86f0 RL |
2352 | BIO_meth_free(prefix_method); |
2353 | prefix_method = NULL; | |
2354 | } | |
2355 | ||
a412b891 RL |
2356 | void unbuffer(FILE *fp) |
2357 | { | |
90dbd250 RL |
2358 | /* |
2359 | * On VMS, setbuf() will only take 32-bit pointers, and a compilation | |
2360 | * with /POINTER_SIZE=64 will give off a MAYLOSEDATA2 warning here. | |
2361 | * However, we trust that the C RTL will never give us a FILE pointer | |
2362 | * above the first 4 GB of memory, so we simply turn off the warning | |
2363 | * temporarily. | |
2364 | */ | |
2365 | #if defined(OPENSSL_SYS_VMS) && defined(__DECC) | |
2366 | # pragma environment save | |
2367 | # pragma message disable maylosedata2 | |
2368 | #endif | |
a412b891 | 2369 | setbuf(fp, NULL); |
90dbd250 RL |
2370 | #if defined(OPENSSL_SYS_VMS) && defined(__DECC) |
2371 | # pragma environment restore | |
2372 | #endif | |
a412b891 RL |
2373 | } |
2374 | ||
2375 | static const char *modestr(char mode, int format) | |
2376 | { | |
2377 | OPENSSL_assert(mode == 'a' || mode == 'r' || mode == 'w'); | |
2378 | ||
2379 | switch (mode) { | |
2380 | case 'a': | |
a43ce58f | 2381 | return FMT_istext(format) ? "a" : "ab"; |
a412b891 | 2382 | case 'r': |
a43ce58f | 2383 | return FMT_istext(format) ? "r" : "rb"; |
a412b891 | 2384 | case 'w': |
a43ce58f | 2385 | return FMT_istext(format) ? "w" : "wb"; |
a412b891 RL |
2386 | } |
2387 | /* The assert above should make sure we never reach this point */ | |
2388 | return NULL; | |
2389 | } | |
2390 | ||
2391 | static const char *modeverb(char mode) | |
2392 | { | |
2393 | switch (mode) { | |
2394 | case 'a': | |
2395 | return "appending"; | |
2396 | case 'r': | |
2397 | return "reading"; | |
2398 | case 'w': | |
2399 | return "writing"; | |
2400 | } | |
2401 | return "(doing something)"; | |
2402 | } | |
2403 | ||
2404 | /* | |
2405 | * Open a file for writing, owner-read-only. | |
2406 | */ | |
2407 | BIO *bio_open_owner(const char *filename, int format, int private) | |
2408 | { | |
2409 | FILE *fp = NULL; | |
2410 | BIO *b = NULL; | |
1cd5cc36 | 2411 | int fd = -1, bflags, mode, textmode; |
a412b891 RL |
2412 | |
2413 | if (!private || filename == NULL || strcmp(filename, "-") == 0) | |
2414 | return bio_open_default(filename, 'w', format); | |
2415 | ||
2416 | mode = O_WRONLY; | |
2417 | #ifdef O_CREAT | |
2418 | mode |= O_CREAT; | |
2419 | #endif | |
2420 | #ifdef O_TRUNC | |
2421 | mode |= O_TRUNC; | |
2422 | #endif | |
a43ce58f | 2423 | textmode = FMT_istext(format); |
1cd5cc36 | 2424 | if (!textmode) { |
a412b891 RL |
2425 | #ifdef O_BINARY |
2426 | mode |= O_BINARY; | |
2427 | #elif defined(_O_BINARY) | |
2428 | mode |= _O_BINARY; | |
2429 | #endif | |
2430 | } | |
2431 | ||
fbd03b09 RL |
2432 | #ifdef OPENSSL_SYS_VMS |
2433 | /* VMS doesn't have O_BINARY, it just doesn't make sense. But, | |
2434 | * it still needs to know that we're going binary, or fdopen() | |
2435 | * will fail with "invalid argument"... so we tell VMS what the | |
2436 | * context is. | |
2437 | */ | |
2438 | if (!textmode) | |
2439 | fd = open(filename, mode, 0600, "ctx=bin"); | |
2440 | else | |
2441 | #endif | |
2442 | fd = open(filename, mode, 0600); | |
a412b891 RL |
2443 | if (fd < 0) |
2444 | goto err; | |
2445 | fp = fdopen(fd, modestr('w', format)); | |
2446 | if (fp == NULL) | |
2447 | goto err; | |
2448 | bflags = BIO_CLOSE; | |
1cd5cc36 | 2449 | if (textmode) |
a412b891 RL |
2450 | bflags |= BIO_FP_TEXT; |
2451 | b = BIO_new_fp(fp, bflags); | |
2452 | if (b) | |
2453 | return b; | |
2454 | ||
2455 | err: | |
2456 | BIO_printf(bio_err, "%s: Can't open \"%s\" for writing, %s\n", | |
2457 | opt_getprog(), filename, strerror(errno)); | |
2458 | ERR_print_errors(bio_err); | |
2459 | /* If we have fp, then fdopen took over fd, so don't close both. */ | |
2460 | if (fp) | |
2461 | fclose(fp); | |
2462 | else if (fd >= 0) | |
2463 | close(fd); | |
2464 | return NULL; | |
2465 | } | |
2466 | ||
2467 | static BIO *bio_open_default_(const char *filename, char mode, int format, | |
2468 | int quiet) | |
2469 | { | |
2470 | BIO *ret; | |
2471 | ||
2472 | if (filename == NULL || strcmp(filename, "-") == 0) { | |
a60994df | 2473 | ret = mode == 'r' ? dup_bio_in(format) : dup_bio_out(format); |
a412b891 RL |
2474 | if (quiet) { |
2475 | ERR_clear_error(); | |
2476 | return ret; | |
2477 | } | |
2478 | if (ret != NULL) | |
2479 | return ret; | |
2480 | BIO_printf(bio_err, | |
2481 | "Can't open %s, %s\n", | |
2482 | mode == 'r' ? "stdin" : "stdout", strerror(errno)); | |
2483 | } else { | |
2484 | ret = BIO_new_file(filename, modestr(mode, format)); | |
2485 | if (quiet) { | |
2486 | ERR_clear_error(); | |
2487 | return ret; | |
2488 | } | |
2489 | if (ret != NULL) | |
2490 | return ret; | |
2491 | BIO_printf(bio_err, | |
2492 | "Can't open %s for %s, %s\n", | |
2493 | filename, modeverb(mode), strerror(errno)); | |
2494 | } | |
2495 | ERR_print_errors(bio_err); | |
2496 | return NULL; | |
2497 | } | |
2498 | ||
2499 | BIO *bio_open_default(const char *filename, char mode, int format) | |
2500 | { | |
2501 | return bio_open_default_(filename, mode, format, 0); | |
2502 | } | |
2503 | ||
2504 | BIO *bio_open_default_quiet(const char *filename, char mode, int format) | |
2505 | { | |
2506 | return bio_open_default_(filename, mode, format, 1); | |
2507 | } | |
2508 | ||
e1b9840e MC |
2509 | void wait_for_async(SSL *s) |
2510 | { | |
d6e03b70 MC |
2511 | /* On Windows select only works for sockets, so we simply don't wait */ |
2512 | #ifndef OPENSSL_SYS_WINDOWS | |
ff75a257 | 2513 | int width = 0; |
e1b9840e | 2514 | fd_set asyncfds; |
ff75a257 MC |
2515 | OSSL_ASYNC_FD *fds; |
2516 | size_t numfds; | |
0a345252 | 2517 | size_t i; |
e1b9840e | 2518 | |
ff75a257 MC |
2519 | if (!SSL_get_all_async_fds(s, NULL, &numfds)) |
2520 | return; | |
2521 | if (numfds == 0) | |
e1b9840e | 2522 | return; |
589902b2 | 2523 | fds = app_malloc(sizeof(OSSL_ASYNC_FD) * numfds, "allocate async fds"); |
ff75a257 MC |
2524 | if (!SSL_get_all_async_fds(s, fds, &numfds)) { |
2525 | OPENSSL_free(fds); | |
0a345252 | 2526 | return; |
ff75a257 | 2527 | } |
e1b9840e | 2528 | |
e1b9840e | 2529 | FD_ZERO(&asyncfds); |
0a345252 P |
2530 | for (i = 0; i < numfds; i++) { |
2531 | if (width <= (int)fds[i]) | |
2532 | width = (int)fds[i] + 1; | |
2533 | openssl_fdset((int)fds[i], &asyncfds); | |
ff75a257 | 2534 | } |
e1b9840e | 2535 | select(width, (void *)&asyncfds, NULL, NULL, NULL); |
0a345252 | 2536 | OPENSSL_free(fds); |
d6e03b70 | 2537 | #endif |
e1b9840e | 2538 | } |
75dd6c1a MC |
2539 | |
2540 | /* if OPENSSL_SYS_WINDOWS is defined then so is OPENSSL_SYS_MSDOS */ | |
2541 | #if defined(OPENSSL_SYS_MSDOS) | |
2542 | int has_stdin_waiting(void) | |
2543 | { | |
2544 | # if defined(OPENSSL_SYS_WINDOWS) | |
2545 | HANDLE inhand = GetStdHandle(STD_INPUT_HANDLE); | |
2546 | DWORD events = 0; | |
2547 | INPUT_RECORD inputrec; | |
2548 | DWORD insize = 1; | |
2549 | BOOL peeked; | |
2550 | ||
2551 | if (inhand == INVALID_HANDLE_VALUE) { | |
2552 | return 0; | |
2553 | } | |
2554 | ||
2555 | peeked = PeekConsoleInput(inhand, &inputrec, insize, &events); | |
2556 | if (!peeked) { | |
2557 | /* Probably redirected input? _kbhit() does not work in this case */ | |
2558 | if (!feof(stdin)) { | |
2559 | return 1; | |
2560 | } | |
2561 | return 0; | |
2562 | } | |
2563 | # endif | |
2564 | return _kbhit(); | |
2565 | } | |
2566 | #endif | |
17ebf85a DSH |
2567 | |
2568 | /* Corrupt a signature by modifying final byte */ | |
a0754084 | 2569 | void corrupt_signature(const ASN1_STRING *signature) |
17ebf85a | 2570 | { |
a0754084 DSH |
2571 | unsigned char *s = signature->data; |
2572 | s[signature->length - 1] ^= 0x1; | |
17ebf85a | 2573 | } |
dc047d31 DSH |
2574 | |
2575 | int set_cert_times(X509 *x, const char *startdate, const char *enddate, | |
2576 | int days) | |
2577 | { | |
dc047d31 | 2578 | if (startdate == NULL || strcmp(startdate, "today") == 0) { |
0b7347ef DSH |
2579 | if (X509_gmtime_adj(X509_getm_notBefore(x), 0) == NULL) |
2580 | return 0; | |
2581 | } else { | |
04e62715 | 2582 | if (!ASN1_TIME_set_string_X509(X509_getm_notBefore(x), startdate)) |
0b7347ef | 2583 | return 0; |
dc047d31 | 2584 | } |
dc047d31 | 2585 | if (enddate == NULL) { |
0b7347ef DSH |
2586 | if (X509_time_adj_ex(X509_getm_notAfter(x), days, 0, NULL) |
2587 | == NULL) | |
2588 | return 0; | |
04e62715 | 2589 | } else if (!ASN1_TIME_set_string_X509(X509_getm_notAfter(x), enddate)) { |
0b7347ef | 2590 | return 0; |
dc047d31 | 2591 | } |
0b7347ef | 2592 | return 1; |
dc047d31 | 2593 | } |
20967afb RS |
2594 | |
2595 | void make_uppercase(char *string) | |
2596 | { | |
2597 | int i; | |
2598 | ||
2599 | for (i = 0; string[i] != '\0'; i++) | |
2600 | string[i] = toupper((unsigned char)string[i]); | |
2601 | } | |
a43ce58f SL |
2602 | |
2603 | int opt_printf_stderr(const char *fmt, ...) | |
2604 | { | |
2605 | va_list ap; | |
2606 | int ret; | |
2607 | ||
2608 | va_start(ap, fmt); | |
2609 | ret = BIO_vprintf(bio_err, fmt, ap); | |
2610 | va_end(ap); | |
2611 | return ret; | |
2612 | } | |
95214b43 SL |
2613 | |
2614 | OSSL_PARAM *app_params_new_from_opts(STACK_OF(OPENSSL_STRING) *opts, | |
2615 | const OSSL_PARAM *paramdefs) | |
2616 | { | |
2617 | OSSL_PARAM *params = NULL; | |
2618 | size_t sz = (size_t)sk_OPENSSL_STRING_num(opts); | |
2619 | size_t params_n; | |
2620 | char *opt = "", *stmp, *vtmp = NULL; | |
2621 | ||
2622 | if (opts == NULL) | |
2623 | return NULL; | |
2624 | ||
2625 | params = OPENSSL_zalloc(sizeof(OSSL_PARAM) * (sz + 1)); | |
2626 | if (params == NULL) | |
2627 | return NULL; | |
2628 | ||
2629 | for (params_n = 0; params_n < sz; params_n++) { | |
2630 | opt = sk_OPENSSL_STRING_value(opts, (int)params_n); | |
2631 | if ((stmp = OPENSSL_strdup(opt)) == NULL | |
2632 | || (vtmp = strchr(stmp, ':')) == NULL) | |
2633 | goto err; | |
2634 | /* Replace ':' with 0 to terminate the string pointed to by stmp */ | |
2635 | *vtmp = 0; | |
2636 | /* Skip over the separator so that vmtp points to the value */ | |
2637 | vtmp++; | |
2638 | if (!OSSL_PARAM_allocate_from_text(¶ms[params_n], paramdefs, | |
2639 | stmp, vtmp, strlen(vtmp))) | |
2640 | goto err; | |
2641 | OPENSSL_free(stmp); | |
2642 | } | |
2643 | params[params_n] = OSSL_PARAM_construct_end(); | |
2644 | return params; | |
2645 | err: | |
2646 | OPENSSL_free(stmp); | |
2647 | BIO_printf(bio_err, "Parameter error '%s'\n", opt); | |
2648 | ERR_print_errors(bio_err); | |
2649 | app_params_free(params); | |
2650 | return NULL; | |
2651 | } | |
2652 | ||
2653 | void app_params_free(OSSL_PARAM *params) | |
2654 | { | |
2655 | int i; | |
2656 | ||
2657 | if (params != NULL) { | |
2658 | for (i = 0; params[i].key != NULL; ++i) | |
2659 | OPENSSL_free(params[i].data); | |
2660 | OPENSSL_free(params); | |
2661 | } | |
2662 | } |