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Commit | Line | Data |
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846e33c7 | 1 | /* |
4333b89f | 2 | * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved. |
a661b653 | 3 | * |
dffa7520 | 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
846e33c7 RS |
5 | * this file except in compliance with the License. You can obtain a copy |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
a661b653 | 8 | */ |
d02b48c6 | 9 | |
fc7dae52 | 10 | #if !defined(_POSIX_C_SOURCE) && defined(OPENSSL_SYS_VMS) |
0f113f3e MC |
11 | /* |
12 | * On VMS, you need to define this to get the declaration of fileno(). The | |
13 | * value 2 is to make sure no function defined in POSIX-2 is left undefined. | |
68d39f3c | 14 | */ |
0f113f3e | 15 | # define _POSIX_C_SOURCE 2 |
83d8fa7d | 16 | #endif |
75dd6c1a | 17 | |
ff215713 P |
18 | #ifndef OPENSSL_NO_ENGINE |
19 | /* We need to use some deprecated APIs */ | |
20 | # define OPENSSL_SUPPRESS_DEPRECATED | |
21 | # include <openssl/engine.h> | |
22 | #endif | |
23 | ||
d02b48c6 RE |
24 | #include <stdio.h> |
25 | #include <stdlib.h> | |
26 | #include <string.h> | |
b379fe6c | 27 | #include <sys/types.h> |
a412b891 RL |
28 | #ifndef OPENSSL_NO_POSIX_IO |
29 | # include <sys/stat.h> | |
30 | # include <fcntl.h> | |
31 | #endif | |
d652a095 | 32 | #include <ctype.h> |
a1ad253f | 33 | #include <errno.h> |
90ae4673 RL |
34 | #include <openssl/err.h> |
35 | #include <openssl/x509.h> | |
535d79da | 36 | #include <openssl/x509v3.h> |
9498dac4 | 37 | #include <openssl/http.h> |
90ae4673 | 38 | #include <openssl/pem.h> |
6d382c74 | 39 | #include <openssl/store.h> |
90ae4673 | 40 | #include <openssl/pkcs12.h> |
2fe5adc3 | 41 | #include <openssl/ui.h> |
90ae4673 | 42 | #include <openssl/safestack.h> |
3a1ee3c1 | 43 | #include <openssl/rsa.h> |
a7e4ca5b | 44 | #include <openssl/rand.h> |
f0eae953 | 45 | #include <openssl/bn.h> |
7e1b7485 | 46 | #include <openssl/ssl.h> |
0b27381f | 47 | #include <openssl/store.h> |
d382e796 | 48 | #include <openssl/core_names.h> |
0b27381f | 49 | #include "s_apps.h" |
d610d27f | 50 | #include "apps.h" |
d610d27f | 51 | |
a1ad253f AP |
52 | #ifdef _WIN32 |
53 | static int WIN32_rename(const char *from, const char *to); | |
0f113f3e | 54 | # define rename(from,to) WIN32_rename((from),(to)) |
a1ad253f AP |
55 | #endif |
56 | ||
d0cf719e DMSP |
57 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) |
58 | # include <conio.h> | |
59 | #endif | |
60 | ||
96d4ec67 | 61 | #if defined(OPENSSL_SYS_MSDOS) && !defined(_WIN32) || defined(__BORLANDC__) |
d0cf719e DMSP |
62 | # define _kbhit kbhit |
63 | #endif | |
64 | ||
15795943 DDO |
65 | static BIO *bio_open_default_(const char *filename, char mode, int format, |
66 | int quiet); | |
67 | ||
62ca1565 DO |
68 | #define PASS_SOURCE_SIZE_MAX 4 |
69 | ||
852c2ed2 | 70 | DEFINE_STACK_OF(CONF) |
852c2ed2 | 71 | |
8ca533e3 | 72 | typedef struct { |
0f113f3e MC |
73 | const char *name; |
74 | unsigned long flag; | |
75 | unsigned long mask; | |
8ca533e3 DSH |
76 | } NAME_EX_TBL; |
77 | ||
0f113f3e MC |
78 | static int set_table_opts(unsigned long *flags, const char *arg, |
79 | const NAME_EX_TBL * in_tbl); | |
80 | static int set_multi_opts(unsigned long *flags, const char *arg, | |
81 | const NAME_EX_TBL * in_tbl); | |
ef044913 SL |
82 | static |
83 | int load_key_certs_crls_suppress(const char *uri, int format, int maybe_stdin, | |
84 | const char *pass, const char *desc, | |
85 | EVP_PKEY **ppkey, EVP_PKEY **ppubkey, | |
86 | EVP_PKEY **pparams, | |
87 | X509 **pcert, STACK_OF(X509) **pcerts, | |
88 | X509_CRL **pcrl, STACK_OF(X509_CRL) **pcrls, | |
89 | int suppress_decode_errors); | |
8ca533e3 | 90 | |
d02b48c6 | 91 | int app_init(long mesgwin); |
0f113f3e | 92 | |
7e1b7485 | 93 | int chopup_args(ARGS *arg, char *buf) |
0f113f3e | 94 | { |
7e1b7485 | 95 | int quoted; |
4c9b0a03 | 96 | char c = '\0', *p = NULL; |
0f113f3e | 97 | |
7e1b7485 RS |
98 | arg->argc = 0; |
99 | if (arg->size == 0) { | |
100 | arg->size = 20; | |
b4faea50 | 101 | arg->argv = app_malloc(sizeof(*arg->argv) * arg->size, "argv space"); |
0f113f3e | 102 | } |
0f113f3e | 103 | |
7e1b7485 RS |
104 | for (p = buf;;) { |
105 | /* Skip whitespace. */ | |
18295f0c | 106 | while (*p && isspace(_UC(*p))) |
0f113f3e | 107 | p++; |
12a765a5 | 108 | if (*p == '\0') |
0f113f3e MC |
109 | break; |
110 | ||
111 | /* The start of something good :-) */ | |
7e1b7485 | 112 | if (arg->argc >= arg->size) { |
7c0ef843 | 113 | char **tmp; |
7e1b7485 | 114 | arg->size += 20; |
7c0ef843 DSH |
115 | tmp = OPENSSL_realloc(arg->argv, sizeof(*arg->argv) * arg->size); |
116 | if (tmp == NULL) | |
0f113f3e | 117 | return 0; |
7c0ef843 | 118 | arg->argv = tmp; |
0f113f3e | 119 | } |
7e1b7485 RS |
120 | quoted = *p == '\'' || *p == '"'; |
121 | if (quoted) | |
122 | c = *p++; | |
123 | arg->argv[arg->argc++] = p; | |
0f113f3e MC |
124 | |
125 | /* now look for the end of this */ | |
7e1b7485 RS |
126 | if (quoted) { |
127 | while (*p && *p != c) | |
0f113f3e | 128 | p++; |
7e1b7485 | 129 | *p++ = '\0'; |
0f113f3e | 130 | } else { |
18295f0c | 131 | while (*p && !isspace(_UC(*p))) |
0f113f3e | 132 | p++; |
7e1b7485 RS |
133 | if (*p) |
134 | *p++ = '\0'; | |
0f113f3e | 135 | } |
0f113f3e | 136 | } |
7e1b7485 | 137 | arg->argv[arg->argc] = NULL; |
208fb891 | 138 | return 1; |
0f113f3e | 139 | } |
d02b48c6 RE |
140 | |
141 | #ifndef APP_INIT | |
6b691a5c | 142 | int app_init(long mesgwin) |
0f113f3e | 143 | { |
208fb891 | 144 | return 1; |
0f113f3e | 145 | } |
d02b48c6 | 146 | #endif |
53b1899e | 147 | |
fd3397fc RL |
148 | int ctx_set_verify_locations(SSL_CTX *ctx, |
149 | const char *CAfile, int noCAfile, | |
150 | const char *CApath, int noCApath, | |
151 | const char *CAstore, int noCAstore) | |
7e1b7485 | 152 | { |
fd3397fc | 153 | if (CAfile == NULL && CApath == NULL && CAstore == NULL) { |
2b6bcb70 MC |
154 | if (!noCAfile && SSL_CTX_set_default_verify_file(ctx) <= 0) |
155 | return 0; | |
156 | if (!noCApath && SSL_CTX_set_default_verify_dir(ctx) <= 0) | |
157 | return 0; | |
fd3397fc RL |
158 | if (!noCAstore && SSL_CTX_set_default_verify_store(ctx) <= 0) |
159 | return 0; | |
2b6bcb70 MC |
160 | |
161 | return 1; | |
162 | } | |
fd3397fc RL |
163 | |
164 | if (CAfile != NULL && !SSL_CTX_load_verify_file(ctx, CAfile)) | |
165 | return 0; | |
166 | if (CApath != NULL && !SSL_CTX_load_verify_dir(ctx, CApath)) | |
167 | return 0; | |
168 | if (CAstore != NULL && !SSL_CTX_load_verify_store(ctx, CAstore)) | |
169 | return 0; | |
170 | return 1; | |
7e1b7485 RS |
171 | } |
172 | ||
b5369582 RP |
173 | #ifndef OPENSSL_NO_CT |
174 | ||
dd696a55 RP |
175 | int ctx_set_ctlog_list_file(SSL_CTX *ctx, const char *path) |
176 | { | |
2234212c | 177 | if (path == NULL) |
328f36c5 | 178 | return SSL_CTX_set_default_ctlog_list_file(ctx); |
dd696a55 RP |
179 | |
180 | return SSL_CTX_set_ctlog_list_file(ctx, path); | |
181 | } | |
182 | ||
b5369582 RP |
183 | #endif |
184 | ||
b5c4209b DB |
185 | static unsigned long nmflag = 0; |
186 | static char nmflag_set = 0; | |
187 | ||
188 | int set_nameopt(const char *arg) | |
954ef7ef | 189 | { |
b5c4209b DB |
190 | int ret = set_name_ex(&nmflag, arg); |
191 | ||
192 | if (ret) | |
193 | nmflag_set = 1; | |
194 | ||
195 | return ret; | |
196 | } | |
54a656ef | 197 | |
b5c4209b DB |
198 | unsigned long get_nameopt(void) |
199 | { | |
86cfd132 | 200 | return (nmflag_set) ? nmflag : XN_FLAG_SEP_CPLUS_SPC | ASN1_STRFLGS_UTF8_CONVERT; |
b5c4209b | 201 | } |
954ef7ef | 202 | |
32f7be2a | 203 | void dump_cert_text(BIO *out, X509 *x) |
b5c4209b | 204 | { |
46a11faf | 205 | print_name(out, "subject=", X509_get_subject_name(x)); |
46a11faf | 206 | print_name(out, "issuer=", X509_get_issuer_name(x)); |
954ef7ef | 207 | } |
a3fe382e | 208 | |
229446df RS |
209 | int wrap_password_callback(char *buf, int bufsiz, int verify, void *userdata) |
210 | { | |
211 | return password_callback(buf, bufsiz, verify, (PW_CB_DATA *)userdata); | |
212 | } | |
213 | ||
a43ce58f | 214 | |
cc696296 | 215 | static char *app_get_pass(const char *arg, int keepbio); |
a3fe382e | 216 | |
6d382c74 DDO |
217 | char *get_passwd(const char *pass, const char *desc) |
218 | { | |
219 | char *result = NULL; | |
220 | ||
221 | if (desc == NULL) | |
222 | desc = "<unknown>"; | |
223 | if (!app_passwd(pass, NULL, &result, NULL)) | |
224 | BIO_printf(bio_err, "Error getting password for %s\n", desc); | |
225 | if (pass != NULL && result == NULL) { | |
226 | BIO_printf(bio_err, | |
227 | "Trying plain input string (better precede with 'pass:')\n"); | |
228 | result = OPENSSL_strdup(pass); | |
229 | if (result == NULL) | |
230 | BIO_printf(bio_err, "Out of memory getting password for %s\n", desc); | |
231 | } | |
232 | return result; | |
233 | } | |
234 | ||
cc696296 | 235 | int app_passwd(const char *arg1, const char *arg2, char **pass1, char **pass2) |
a3fe382e | 236 | { |
229446df RS |
237 | int same = arg1 != NULL && arg2 != NULL && strcmp(arg1, arg2) == 0; |
238 | ||
2234212c | 239 | if (arg1 != NULL) { |
7e1b7485 | 240 | *pass1 = app_get_pass(arg1, same); |
2234212c | 241 | if (*pass1 == NULL) |
0f113f3e | 242 | return 0; |
2234212c | 243 | } else if (pass1 != NULL) { |
0f113f3e | 244 | *pass1 = NULL; |
2234212c PY |
245 | } |
246 | if (arg2 != NULL) { | |
7e1b7485 | 247 | *pass2 = app_get_pass(arg2, same ? 2 : 0); |
2234212c | 248 | if (*pass2 == NULL) |
0f113f3e | 249 | return 0; |
2234212c | 250 | } else if (pass2 != NULL) { |
0f113f3e | 251 | *pass2 = NULL; |
2234212c | 252 | } |
0f113f3e | 253 | return 1; |
a3fe382e DSH |
254 | } |
255 | ||
cc696296 | 256 | static char *app_get_pass(const char *arg, int keepbio) |
a3fe382e | 257 | { |
0f113f3e | 258 | static BIO *pwdbio = NULL; |
229446df | 259 | char *tmp, tpass[APP_PASS_LEN]; |
0f113f3e | 260 | int i; |
86885c28 | 261 | |
62ca1565 | 262 | /* PASS_SOURCE_SIZE_MAX = max number of chars before ':' in below strings */ |
2ff286c2 DDO |
263 | if (CHECK_AND_SKIP_PREFIX(arg, "pass:")) |
264 | return OPENSSL_strdup(arg); | |
265 | if (CHECK_AND_SKIP_PREFIX(arg, "env:")) { | |
266 | tmp = getenv(arg); | |
2234212c | 267 | if (tmp == NULL) { |
2ff286c2 | 268 | BIO_printf(bio_err, "No environment variable %s\n", arg); |
0f113f3e MC |
269 | return NULL; |
270 | } | |
7644a9ae | 271 | return OPENSSL_strdup(tmp); |
0f113f3e | 272 | } |
2234212c | 273 | if (!keepbio || pwdbio == NULL) { |
2ff286c2 DDO |
274 | if (CHECK_AND_SKIP_PREFIX(arg, "file:")) { |
275 | pwdbio = BIO_new_file(arg, "r"); | |
2234212c | 276 | if (pwdbio == NULL) { |
2ff286c2 | 277 | BIO_printf(bio_err, "Can't open file %s\n", arg); |
0f113f3e MC |
278 | return NULL; |
279 | } | |
eff7cb41 | 280 | #if !defined(_WIN32) |
0f113f3e MC |
281 | /* |
282 | * Under _WIN32, which covers even Win64 and CE, file | |
283 | * descriptors referenced by BIO_s_fd are not inherited | |
284 | * by child process and therefore below is not an option. | |
285 | * It could have been an option if bss_fd.c was operating | |
286 | * on real Windows descriptors, such as those obtained | |
287 | * with CreateFile. | |
288 | */ | |
2ff286c2 | 289 | } else if (CHECK_AND_SKIP_PREFIX(arg, "fd:")) { |
0f113f3e | 290 | BIO *btmp; |
2ff286c2 | 291 | i = atoi(arg); |
0f113f3e MC |
292 | if (i >= 0) |
293 | pwdbio = BIO_new_fd(i, BIO_NOCLOSE); | |
294 | if ((i < 0) || !pwdbio) { | |
2ff286c2 | 295 | BIO_printf(bio_err, "Can't access file descriptor %s\n", arg); |
0f113f3e MC |
296 | return NULL; |
297 | } | |
298 | /* | |
299 | * Can't do BIO_gets on an fd BIO so add a buffering BIO | |
300 | */ | |
301 | btmp = BIO_new(BIO_f_buffer()); | |
302 | pwdbio = BIO_push(btmp, pwdbio); | |
303 | #endif | |
86885c28 | 304 | } else if (strcmp(arg, "stdin") == 0) { |
a60994df | 305 | pwdbio = dup_bio_in(FORMAT_TEXT); |
12a765a5 | 306 | if (pwdbio == NULL) { |
7e1b7485 | 307 | BIO_printf(bio_err, "Can't open BIO for stdin\n"); |
0f113f3e MC |
308 | return NULL; |
309 | } | |
310 | } else { | |
62ca1565 DO |
311 | /* argument syntax error; do not reveal too much about arg */ |
312 | tmp = strchr(arg, ':'); | |
313 | if (tmp == NULL || tmp - arg > PASS_SOURCE_SIZE_MAX) | |
314 | BIO_printf(bio_err, | |
315 | "Invalid password argument, missing ':' within the first %d chars\n", | |
316 | PASS_SOURCE_SIZE_MAX + 1); | |
317 | else | |
318 | BIO_printf(bio_err, | |
319 | "Invalid password argument, starting with \"%.*s\"\n", | |
320 | (int)(tmp - arg + 1), arg); | |
0f113f3e MC |
321 | return NULL; |
322 | } | |
323 | } | |
324 | i = BIO_gets(pwdbio, tpass, APP_PASS_LEN); | |
325 | if (keepbio != 1) { | |
326 | BIO_free_all(pwdbio); | |
327 | pwdbio = NULL; | |
328 | } | |
329 | if (i <= 0) { | |
7e1b7485 | 330 | BIO_printf(bio_err, "Error reading password from BIO\n"); |
0f113f3e MC |
331 | return NULL; |
332 | } | |
333 | tmp = strchr(tpass, '\n'); | |
2234212c | 334 | if (tmp != NULL) |
0f113f3e | 335 | *tmp = 0; |
7644a9ae | 336 | return OPENSSL_strdup(tpass); |
a3fe382e | 337 | } |
90ae4673 | 338 | |
bfa470a4 | 339 | CONF *app_load_config_bio(BIO *in, const char *filename) |
cc01d217 RS |
340 | { |
341 | long errorline = -1; | |
342 | CONF *conf; | |
343 | int i; | |
cc01d217 | 344 | |
a1fb5eb9 | 345 | conf = NCONF_new_ex(app_get0_libctx(), NULL); |
cc01d217 | 346 | i = NCONF_load_bio(conf, in, &errorline); |
cc01d217 RS |
347 | if (i > 0) |
348 | return conf; | |
349 | ||
bfa470a4 RL |
350 | if (errorline <= 0) { |
351 | BIO_printf(bio_err, "%s: Can't load ", opt_getprog()); | |
352 | } else { | |
353 | BIO_printf(bio_err, "%s: Error on line %ld of ", opt_getprog(), | |
354 | errorline); | |
355 | } | |
356 | if (filename != NULL) | |
357 | BIO_printf(bio_err, "config file \"%s\"\n", filename); | |
cc01d217 | 358 | else |
bfa470a4 RL |
359 | BIO_printf(bio_err, "config input"); |
360 | ||
cc01d217 RS |
361 | NCONF_free(conf); |
362 | return NULL; | |
363 | } | |
2234212c | 364 | |
15795943 | 365 | CONF *app_load_config_verbose(const char *filename, int verbose) |
296f54ee | 366 | { |
15795943 DDO |
367 | if (verbose) { |
368 | if (*filename == '\0') | |
369 | BIO_printf(bio_err, "No configuration used\n"); | |
370 | else | |
371 | BIO_printf(bio_err, "Using configuration from %s\n", filename); | |
372 | } | |
373 | return app_load_config_internal(filename, 0); | |
296f54ee | 374 | } |
2234212c | 375 | |
15795943 | 376 | CONF *app_load_config_internal(const char *filename, int quiet) |
296f54ee | 377 | { |
18d9c9bf | 378 | BIO *in; |
296f54ee RL |
379 | CONF *conf; |
380 | ||
18d9c9bf TM |
381 | if (filename == NULL || *filename != '\0') { |
382 | if ((in = bio_open_default_(filename, 'r', FORMAT_TEXT, quiet)) == NULL) | |
383 | return NULL; | |
384 | conf = app_load_config_bio(in, filename); | |
385 | BIO_free(in); | |
386 | } else { | |
387 | /* Return empty config if filename is empty string. */ | |
a1fb5eb9 | 388 | conf = NCONF_new_ex(app_get0_libctx(), NULL); |
18d9c9bf | 389 | } |
296f54ee RL |
390 | return conf; |
391 | } | |
392 | ||
393 | int app_load_modules(const CONF *config) | |
394 | { | |
395 | CONF *to_free = NULL; | |
396 | ||
397 | if (config == NULL) | |
dccd20d1 | 398 | config = to_free = app_load_config_quiet(default_config_file); |
296f54ee | 399 | if (config == NULL) |
dccd20d1 | 400 | return 1; |
296f54ee RL |
401 | |
402 | if (CONF_modules_load(config, NULL, 0) <= 0) { | |
403 | BIO_printf(bio_err, "Error configuring OpenSSL modules\n"); | |
404 | ERR_print_errors(bio_err); | |
405 | NCONF_free(to_free); | |
406 | return 0; | |
407 | } | |
408 | NCONF_free(to_free); | |
409 | return 1; | |
410 | } | |
cc01d217 | 411 | |
7e1b7485 | 412 | int add_oid_section(CONF *conf) |
0f113f3e MC |
413 | { |
414 | char *p; | |
415 | STACK_OF(CONF_VALUE) *sktmp; | |
416 | CONF_VALUE *cnf; | |
417 | int i; | |
75ebbd9a RS |
418 | |
419 | if ((p = NCONF_get_string(conf, NULL, "oid_section")) == NULL) { | |
0f113f3e MC |
420 | ERR_clear_error(); |
421 | return 1; | |
422 | } | |
75ebbd9a | 423 | if ((sktmp = NCONF_get_section(conf, p)) == NULL) { |
7e1b7485 | 424 | BIO_printf(bio_err, "problem loading oid section %s\n", p); |
0f113f3e MC |
425 | return 0; |
426 | } | |
427 | for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
428 | cnf = sk_CONF_VALUE_value(sktmp, i); | |
429 | if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { | |
7e1b7485 | 430 | BIO_printf(bio_err, "problem creating object %s=%s\n", |
0f113f3e MC |
431 | cnf->name, cnf->value); |
432 | return 0; | |
433 | } | |
434 | } | |
435 | return 1; | |
431b0cce RL |
436 | } |
437 | ||
ae89578b SL |
438 | CONF *app_load_config_modules(const char *configfile) |
439 | { | |
440 | CONF *conf = NULL; | |
441 | ||
442 | if (configfile != NULL) { | |
15795943 | 443 | if ((conf = app_load_config_verbose(configfile, 1)) == NULL) |
ae89578b SL |
444 | return NULL; |
445 | if (configfile != default_config_file && !app_load_modules(conf)) { | |
446 | NCONF_free(conf); | |
447 | conf = NULL; | |
448 | } | |
449 | } | |
450 | return conf; | |
451 | } | |
452 | ||
2ff286c2 DDO |
453 | #define IS_HTTP(uri) ((uri) != NULL && HAS_PREFIX(uri, OSSL_HTTP_PREFIX)) |
454 | #define IS_HTTPS(uri) ((uri) != NULL && HAS_PREFIX(uri, OSSL_HTTPS_PREFIX)) | |
9498dac4 | 455 | |
d382e796 | 456 | X509 *load_cert_pass(const char *uri, int format, int maybe_stdin, |
6d382c74 | 457 | const char *pass, const char *desc) |
0f113f3e | 458 | { |
6d382c74 | 459 | X509 *cert = NULL; |
0f113f3e | 460 | |
6d382c74 DDO |
461 | if (desc == NULL) |
462 | desc = "certificate"; | |
9498dac4 DDO |
463 | if (IS_HTTPS(uri)) |
464 | BIO_printf(bio_err, "Loading %s over HTTPS is unsupported\n", desc); | |
465 | else if (IS_HTTP(uri)) | |
466 | cert = X509_load_http(uri, NULL, NULL, 0 /* timeout */); | |
467 | else | |
d382e796 | 468 | (void)load_key_certs_crls(uri, format, maybe_stdin, pass, desc, |
9498dac4 | 469 | NULL, NULL, NULL, &cert, NULL, NULL, NULL); |
6d382c74 | 470 | if (cert == NULL) { |
01c12100 | 471 | BIO_printf(bio_err, "Unable to load %s\n", desc); |
7e1b7485 | 472 | ERR_print_errors(bio_err); |
0f113f3e | 473 | } |
6d382c74 | 474 | return cert; |
0f113f3e | 475 | } |
90ae4673 | 476 | |
d382e796 TM |
477 | X509_CRL *load_crl(const char *uri, int format, int maybe_stdin, |
478 | const char *desc) | |
6d382c74 DDO |
479 | { |
480 | X509_CRL *crl = NULL; | |
9d5aca65 | 481 | |
6d382c74 DDO |
482 | if (desc == NULL) |
483 | desc = "CRL"; | |
9498dac4 DDO |
484 | if (IS_HTTPS(uri)) |
485 | BIO_printf(bio_err, "Loading %s over HTTPS is unsupported\n", desc); | |
486 | else if (IS_HTTP(uri)) | |
487 | crl = X509_CRL_load_http(uri, NULL, NULL, 0 /* timeout */); | |
488 | else | |
d382e796 | 489 | (void)load_key_certs_crls(uri, format, maybe_stdin, NULL, desc, |
9498dac4 | 490 | NULL, NULL, NULL, NULL, NULL, &crl, NULL); |
6d382c74 | 491 | if (crl == NULL) { |
01c12100 | 492 | BIO_printf(bio_err, "Unable to load %s\n", desc); |
0f113f3e | 493 | ERR_print_errors(bio_err); |
0f113f3e | 494 | } |
6d382c74 | 495 | return crl; |
9d5aca65 DO |
496 | } |
497 | ||
498 | X509_REQ *load_csr(const char *file, int format, const char *desc) | |
499 | { | |
500 | X509_REQ *req = NULL; | |
501 | BIO *in; | |
502 | ||
d382e796 TM |
503 | if (format == FORMAT_UNDEF) |
504 | format = FORMAT_PEM; | |
6d382c74 DDO |
505 | if (desc == NULL) |
506 | desc = "CSR"; | |
9d5aca65 DO |
507 | in = bio_open_default(file, 'r', format); |
508 | if (in == NULL) | |
509 | goto end; | |
510 | ||
511 | if (format == FORMAT_ASN1) | |
512 | req = d2i_X509_REQ_bio(in, NULL); | |
513 | else if (format == FORMAT_PEM) | |
514 | req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL); | |
3ee4e8ce | 515 | else |
51c833ac | 516 | print_format_error(format, OPT_FMT_PEMDER); |
fdb78f3d | 517 | |
0f113f3e | 518 | end: |
6d382c74 | 519 | if (req == NULL) { |
01c12100 | 520 | BIO_printf(bio_err, "Unable to load %s\n", desc); |
9d5aca65 DO |
521 | ERR_print_errors(bio_err); |
522 | } | |
0f113f3e | 523 | BIO_free(in); |
9d5aca65 | 524 | return req; |
0f113f3e | 525 | } |
fdb78f3d | 526 | |
6d382c74 DDO |
527 | void cleanse(char *str) |
528 | { | |
529 | if (str != NULL) | |
530 | OPENSSL_cleanse(str, strlen(str)); | |
531 | } | |
532 | ||
533 | void clear_free(char *str) | |
534 | { | |
535 | if (str != NULL) | |
536 | OPENSSL_clear_free(str, strlen(str)); | |
537 | } | |
538 | ||
539 | EVP_PKEY *load_key(const char *uri, int format, int may_stdin, | |
9d5aca65 | 540 | const char *pass, ENGINE *e, const char *desc) |
0f113f3e | 541 | { |
0f113f3e | 542 | EVP_PKEY *pkey = NULL; |
f91d003a | 543 | char *allocated_uri = NULL; |
0f113f3e | 544 | |
6d382c74 DDO |
545 | if (desc == NULL) |
546 | desc = "private key"; | |
0f113f3e | 547 | |
0f113f3e | 548 | if (format == FORMAT_ENGINE) { |
f91d003a | 549 | uri = allocated_uri = make_engine_uri(e, uri, desc); |
0f113f3e | 550 | } |
d382e796 | 551 | (void)load_key_certs_crls(uri, format, may_stdin, pass, desc, |
f91d003a | 552 | &pkey, NULL, NULL, NULL, NULL, NULL, NULL); |
3ee4e8ce | 553 | |
f91d003a | 554 | OPENSSL_free(allocated_uri); |
26a7d938 | 555 | return pkey; |
0f113f3e | 556 | } |
90ae4673 | 557 | |
6d382c74 | 558 | EVP_PKEY *load_pubkey(const char *uri, int format, int maybe_stdin, |
9d5aca65 | 559 | const char *pass, ENGINE *e, const char *desc) |
0f113f3e | 560 | { |
0f113f3e | 561 | EVP_PKEY *pkey = NULL; |
f91d003a | 562 | char *allocated_uri = NULL; |
0f113f3e | 563 | |
6d382c74 DDO |
564 | if (desc == NULL) |
565 | desc = "public key"; | |
0f113f3e | 566 | |
0f113f3e | 567 | if (format == FORMAT_ENGINE) { |
f91d003a | 568 | uri = allocated_uri = make_engine_uri(e, uri, desc); |
2234212c | 569 | } |
d382e796 | 570 | (void)load_key_certs_crls(uri, format, maybe_stdin, pass, desc, |
f91d003a | 571 | NULL, &pkey, NULL, NULL, NULL, NULL, NULL); |
2c90e80d | 572 | |
f91d003a | 573 | OPENSSL_free(allocated_uri); |
26a7d938 | 574 | return pkey; |
0f113f3e | 575 | } |
bd08a2bd | 576 | |
ef044913 SL |
577 | EVP_PKEY *load_keyparams_suppress(const char *uri, int format, int maybe_stdin, |
578 | const char *keytype, const char *desc, | |
579 | int suppress_decode_errors) | |
b78c777e RL |
580 | { |
581 | EVP_PKEY *params = NULL; | |
582 | ||
583 | if (desc == NULL) | |
584 | desc = "key parameters"; | |
585 | ||
ef044913 SL |
586 | (void)load_key_certs_crls_suppress(uri, format, maybe_stdin, NULL, desc, |
587 | NULL, NULL, ¶ms, NULL, NULL, NULL, | |
588 | NULL, suppress_decode_errors); | |
8b0ec099 | 589 | if (params != NULL && keytype != NULL && !EVP_PKEY_is_a(params, keytype)) { |
ef044913 SL |
590 | if (!suppress_decode_errors) { |
591 | BIO_printf(bio_err, | |
592 | "Unable to load %s from %s (unexpected parameters type)\n", | |
593 | desc, uri); | |
594 | ERR_print_errors(bio_err); | |
595 | } | |
8b0ec099 MC |
596 | EVP_PKEY_free(params); |
597 | params = NULL; | |
b78c777e RL |
598 | } |
599 | return params; | |
600 | } | |
601 | ||
ef044913 SL |
602 | EVP_PKEY *load_keyparams(const char *uri, int format, int maybe_stdin, |
603 | const char *keytype, const char *desc) | |
604 | { | |
605 | return load_keyparams_suppress(uri, format, maybe_stdin, keytype, desc, 0); | |
606 | } | |
607 | ||
e306f83c RL |
608 | void app_bail_out(char *fmt, ...) |
609 | { | |
610 | va_list args; | |
611 | ||
612 | va_start(args, fmt); | |
613 | BIO_vprintf(bio_err, fmt, args); | |
614 | va_end(args); | |
615 | ERR_print_errors(bio_err); | |
a7e4ca5b | 616 | exit(EXIT_FAILURE); |
e306f83c RL |
617 | } |
618 | ||
b1c908f4 | 619 | void *app_malloc(size_t sz, const char *what) |
68dc6824 RS |
620 | { |
621 | void *vp = OPENSSL_malloc(sz); | |
622 | ||
e306f83c | 623 | if (vp == NULL) |
b1c908f4 | 624 | app_bail_out("%s: Could not allocate %zu bytes for %s\n", |
e306f83c | 625 | opt_getprog(), sz, what); |
68dc6824 RS |
626 | return vp; |
627 | } | |
628 | ||
f62846b7 DDO |
629 | char *next_item(char *opt) /* in list separated by comma and/or space */ |
630 | { | |
631 | /* advance to separator (comma or whitespace), if any */ | |
db89d8f0 | 632 | while (*opt != ',' && !isspace(*opt) && *opt != '\0') |
f62846b7 | 633 | opt++; |
f62846b7 DDO |
634 | if (*opt != '\0') { |
635 | /* terminate current item */ | |
636 | *opt++ = '\0'; | |
637 | /* skip over any whitespace after separator */ | |
638 | while (isspace(*opt)) | |
639 | opt++; | |
640 | } | |
641 | return *opt == '\0' ? NULL : opt; /* NULL indicates end of input */ | |
642 | } | |
643 | ||
644 | static void warn_cert_msg(const char *uri, X509 *cert, const char *msg) | |
645 | { | |
646 | char *subj = X509_NAME_oneline(X509_get_subject_name(cert), NULL, 0); | |
647 | ||
49f07be4 | 648 | BIO_printf(bio_err, "Warning: certificate from '%s' with subject '%s' %s\n", |
f62846b7 DDO |
649 | uri, subj, msg); |
650 | OPENSSL_free(subj); | |
651 | } | |
652 | ||
653 | static void warn_cert(const char *uri, X509 *cert, int warn_EE, | |
654 | X509_VERIFY_PARAM *vpm) | |
655 | { | |
656 | uint32_t ex_flags = X509_get_extension_flags(cert); | |
657 | int res = X509_cmp_timeframe(vpm, X509_get0_notBefore(cert), | |
658 | X509_get0_notAfter(cert)); | |
659 | ||
660 | if (res != 0) | |
661 | warn_cert_msg(uri, cert, res > 0 ? "has expired" : "not yet valid"); | |
662 | if (warn_EE && (ex_flags & EXFLAG_V1) == 0 && (ex_flags & EXFLAG_CA) == 0) | |
663 | warn_cert_msg(uri, cert, "is not a CA cert"); | |
664 | } | |
665 | ||
666 | static void warn_certs(const char *uri, STACK_OF(X509) *certs, int warn_EE, | |
667 | X509_VERIFY_PARAM *vpm) | |
668 | { | |
669 | int i; | |
670 | ||
671 | for (i = 0; i < sk_X509_num(certs); i++) | |
672 | warn_cert(uri, sk_X509_value(certs, i), warn_EE, vpm); | |
673 | } | |
674 | ||
675 | int load_cert_certs(const char *uri, | |
676 | X509 **pcert, STACK_OF(X509) **pcerts, | |
677 | int exclude_http, const char *pass, const char *desc, | |
678 | X509_VERIFY_PARAM *vpm) | |
679 | { | |
680 | int ret = 0; | |
681 | char *pass_string; | |
682 | ||
747adb6a DDO |
683 | if (exclude_http && (HAS_CASE_PREFIX(uri, "http://") |
684 | || HAS_CASE_PREFIX(uri, "https://"))) { | |
f62846b7 DDO |
685 | BIO_printf(bio_err, "error: HTTP retrieval not allowed for %s\n", desc); |
686 | return ret; | |
687 | } | |
688 | pass_string = get_passwd(pass, desc); | |
d382e796 TM |
689 | ret = load_key_certs_crls(uri, FORMAT_UNDEF, 0, pass_string, desc, |
690 | NULL, NULL, NULL, | |
f62846b7 DDO |
691 | pcert, pcerts, NULL, NULL); |
692 | clear_free(pass_string); | |
693 | ||
694 | if (ret) { | |
695 | if (pcert != NULL) | |
696 | warn_cert(uri, *pcert, 0, vpm); | |
697 | warn_certs(uri, *pcerts, 1, vpm); | |
698 | } else { | |
699 | sk_X509_pop_free(*pcerts, X509_free); | |
700 | *pcerts = NULL; | |
701 | } | |
702 | return ret; | |
703 | } | |
704 | ||
705 | STACK_OF(X509) *load_certs_multifile(char *files, const char *pass, | |
706 | const char *desc, X509_VERIFY_PARAM *vpm) | |
707 | { | |
708 | STACK_OF(X509) *certs = NULL; | |
709 | STACK_OF(X509) *result = sk_X509_new_null(); | |
710 | ||
711 | if (files == NULL) | |
712 | goto err; | |
713 | if (result == NULL) | |
714 | goto oom; | |
715 | ||
716 | while (files != NULL) { | |
717 | char *next = next_item(files); | |
718 | ||
719 | if (!load_cert_certs(files, NULL, &certs, 0, pass, desc, vpm)) | |
720 | goto err; | |
721 | if (!X509_add_certs(result, certs, | |
722 | X509_ADD_FLAG_UP_REF | X509_ADD_FLAG_NO_DUP)) | |
723 | goto oom; | |
724 | sk_X509_pop_free(certs, X509_free); | |
725 | certs = NULL; | |
726 | files = next; | |
727 | } | |
728 | return result; | |
729 | ||
730 | oom: | |
731 | BIO_printf(bio_err, "out of memory\n"); | |
732 | err: | |
733 | sk_X509_pop_free(certs, X509_free); | |
734 | sk_X509_pop_free(result, X509_free); | |
735 | return NULL; | |
736 | } | |
737 | ||
738 | static X509_STORE *sk_X509_to_store(X509_STORE *store /* may be NULL */, | |
739 | const STACK_OF(X509) *certs /* may NULL */) | |
740 | { | |
741 | int i; | |
742 | ||
743 | if (store == NULL) | |
744 | store = X509_STORE_new(); | |
745 | if (store == NULL) | |
746 | return NULL; | |
747 | for (i = 0; i < sk_X509_num(certs); i++) { | |
748 | if (!X509_STORE_add_cert(store, sk_X509_value(certs, i))) { | |
749 | X509_STORE_free(store); | |
750 | return NULL; | |
751 | } | |
752 | } | |
753 | return store; | |
754 | } | |
755 | ||
756 | /* | |
757 | * Create cert store structure with certificates read from given file(s). | |
758 | * Returns pointer to created X509_STORE on success, NULL on error. | |
759 | */ | |
760 | X509_STORE *load_certstore(char *input, const char *pass, const char *desc, | |
761 | X509_VERIFY_PARAM *vpm) | |
762 | { | |
763 | X509_STORE *store = NULL; | |
764 | STACK_OF(X509) *certs = NULL; | |
765 | ||
766 | while (input != NULL) { | |
767 | char *next = next_item(input); | |
768 | int ok; | |
769 | ||
770 | if (!load_cert_certs(input, NULL, &certs, 1, pass, desc, vpm)) { | |
771 | X509_STORE_free(store); | |
772 | return NULL; | |
773 | } | |
774 | ok = (store = sk_X509_to_store(store, certs)) != NULL; | |
775 | sk_X509_pop_free(certs, X509_free); | |
776 | certs = NULL; | |
777 | if (!ok) | |
778 | return NULL; | |
779 | input = next; | |
780 | } | |
781 | return store; | |
782 | } | |
783 | ||
0996dc54 | 784 | /* |
6b4a77f5 | 785 | * Initialize or extend, if *certs != NULL, a certificate stack. |
c4adc5ba | 786 | * The caller is responsible for freeing *certs if its value is left not NULL. |
0996dc54 | 787 | */ |
ea51096e | 788 | int load_certs(const char *uri, int maybe_stdin, STACK_OF(X509) **certs, |
a773b52a | 789 | const char *pass, const char *desc) |
0f113f3e | 790 | { |
c4adc5ba | 791 | int was_NULL = *certs == NULL; |
d382e796 TM |
792 | int ret = load_key_certs_crls(uri, FORMAT_UNDEF, maybe_stdin, |
793 | pass, desc, NULL, NULL, | |
ea51096e | 794 | NULL, NULL, certs, NULL, NULL); |
c4adc5ba DDO |
795 | |
796 | if (!ret && was_NULL) { | |
797 | sk_X509_pop_free(*certs, X509_free); | |
798 | *certs = NULL; | |
799 | } | |
800 | return ret; | |
0f113f3e | 801 | } |
245d2ee3 | 802 | |
0996dc54 | 803 | /* |
6b4a77f5 | 804 | * Initialize or extend, if *crls != NULL, a certificate stack. |
c4adc5ba | 805 | * The caller is responsible for freeing *crls if its value is left not NULL. |
0996dc54 | 806 | */ |
b3c5aadf | 807 | int load_crls(const char *uri, STACK_OF(X509_CRL) **crls, |
a773b52a | 808 | const char *pass, const char *desc) |
0f113f3e | 809 | { |
c4adc5ba | 810 | int was_NULL = *crls == NULL; |
d382e796 TM |
811 | int ret = load_key_certs_crls(uri, FORMAT_UNDEF, 0, pass, desc, |
812 | NULL, NULL, NULL, | |
c4adc5ba DDO |
813 | NULL, NULL, NULL, crls); |
814 | ||
815 | if (!ret && was_NULL) { | |
816 | sk_X509_CRL_pop_free(*crls, X509_CRL_free); | |
817 | *crls = NULL; | |
818 | } | |
819 | return ret; | |
0f113f3e MC |
820 | } |
821 | ||
d382e796 TM |
822 | static const char *format2string(int format) |
823 | { | |
1287dabd | 824 | switch (format) { |
d382e796 TM |
825 | case FORMAT_PEM: |
826 | return "PEM"; | |
827 | case FORMAT_ASN1: | |
828 | return "DER"; | |
829 | } | |
830 | return NULL; | |
831 | } | |
832 | ||
6c3d101a | 833 | /* Set type expectation, but clear it if objects of different types expected. */ |
466cab47 | 834 | #define SET_EXPECT(expect, val) ((expect) = (expect) < 0 ? (val) : ((expect) == (val) ? (val) : 0)) |
6d382c74 DDO |
835 | /* |
836 | * Load those types of credentials for which the result pointer is not NULL. | |
837 | * Reads from stdio if uri is NULL and maybe_stdin is nonzero. | |
b3c5aadf DDO |
838 | * For non-NULL ppkey, pcert, and pcrl the first suitable value found is loaded. |
839 | * If pcerts is non-NULL and *pcerts == NULL then a new cert list is allocated. | |
840 | * If pcerts is non-NULL then all available certificates are appended to *pcerts | |
841 | * except any certificate assigned to *pcert. | |
842 | * If pcrls is non-NULL and *pcrls == NULL then a new list of CRLs is allocated. | |
843 | * If pcrls is non-NULL then all available CRLs are appended to *pcerts | |
844 | * except any CRL assigned to *pcrl. | |
845 | * In any case (also on error) the caller is responsible for freeing all members | |
846 | * of *pcerts and *pcrls (as far as they are not NULL). | |
6d382c74 | 847 | */ |
ef044913 SL |
848 | static |
849 | int load_key_certs_crls_suppress(const char *uri, int format, int maybe_stdin, | |
850 | const char *pass, const char *desc, | |
851 | EVP_PKEY **ppkey, EVP_PKEY **ppubkey, | |
852 | EVP_PKEY **pparams, | |
853 | X509 **pcert, STACK_OF(X509) **pcerts, | |
854 | X509_CRL **pcrl, STACK_OF(X509_CRL) **pcrls, | |
855 | int suppress_decode_errors) | |
6d382c74 DDO |
856 | { |
857 | PW_CB_DATA uidata; | |
858 | OSSL_STORE_CTX *ctx = NULL; | |
b4250010 | 859 | OSSL_LIB_CTX *libctx = app_get0_libctx(); |
6725682d | 860 | const char *propq = app_get0_propq(); |
b3c5aadf DDO |
861 | int ncerts = 0; |
862 | int ncrls = 0; | |
50eb2a50 DDO |
863 | const char *failed = |
864 | ppkey != NULL ? "key" : ppubkey != NULL ? "public key" : | |
8b0ec099 MC |
865 | pparams != NULL ? "params" : pcert != NULL ? "cert" : |
866 | pcrl != NULL ? "CRL" : pcerts != NULL ? "certs" : | |
867 | pcrls != NULL ? "CRLs" : NULL; | |
f91d003a | 868 | int cnt_expectations = 0; |
6c3d101a | 869 | int expect = -1; |
d382e796 TM |
870 | const char *input_type; |
871 | OSSL_PARAM itp[2]; | |
872 | const OSSL_PARAM *params = NULL; | |
6d382c74 | 873 | |
f91d003a | 874 | if (ppkey != NULL) { |
6d382c74 | 875 | *ppkey = NULL; |
f91d003a | 876 | cnt_expectations++; |
466cab47 | 877 | SET_EXPECT(expect, OSSL_STORE_INFO_PKEY); |
f91d003a RL |
878 | } |
879 | if (ppubkey != NULL) { | |
2274d22d | 880 | *ppubkey = NULL; |
f91d003a | 881 | cnt_expectations++; |
466cab47 | 882 | SET_EXPECT(expect, OSSL_STORE_INFO_PUBKEY); |
f91d003a | 883 | } |
d8a809db TM |
884 | if (pparams != NULL) { |
885 | *pparams = NULL; | |
886 | cnt_expectations++; | |
466cab47 | 887 | SET_EXPECT(expect, OSSL_STORE_INFO_PARAMS); |
d8a809db | 888 | } |
f91d003a | 889 | if (pcert != NULL) { |
6d382c74 | 890 | *pcert = NULL; |
f91d003a | 891 | cnt_expectations++; |
466cab47 | 892 | SET_EXPECT(expect, OSSL_STORE_INFO_CERT); |
f91d003a | 893 | } |
3a2171f6 MC |
894 | if (pcerts != NULL) { |
895 | if (*pcerts == NULL && (*pcerts = sk_X509_new_null()) == NULL) { | |
896 | BIO_printf(bio_err, "Out of memory loading"); | |
897 | goto end; | |
898 | } | |
f91d003a | 899 | cnt_expectations++; |
466cab47 | 900 | SET_EXPECT(expect, OSSL_STORE_INFO_CERT); |
b3c5aadf | 901 | } |
f91d003a | 902 | if (pcrl != NULL) { |
6d382c74 | 903 | *pcrl = NULL; |
f91d003a | 904 | cnt_expectations++; |
466cab47 | 905 | SET_EXPECT(expect, OSSL_STORE_INFO_CRL); |
f91d003a | 906 | } |
3a2171f6 MC |
907 | if (pcrls != NULL) { |
908 | if (*pcrls == NULL && (*pcrls = sk_X509_CRL_new_null()) == NULL) { | |
909 | BIO_printf(bio_err, "Out of memory loading"); | |
910 | goto end; | |
911 | } | |
f91d003a | 912 | cnt_expectations++; |
466cab47 | 913 | SET_EXPECT(expect, OSSL_STORE_INFO_CRL); |
6c3d101a DDO |
914 | } |
915 | if (cnt_expectations == 0) { | |
916 | BIO_printf(bio_err, "Internal error: nothing to load from %s\n", | |
917 | uri != NULL ? uri : "<stdin>"); | |
918 | return 0; | |
b3c5aadf | 919 | } |
6d382c74 | 920 | |
6d382c74 DDO |
921 | uidata.password = pass; |
922 | uidata.prompt_info = uri; | |
923 | ||
d382e796 TM |
924 | if ((input_type = format2string(format)) != NULL) { |
925 | itp[0] = OSSL_PARAM_construct_utf8_string(OSSL_STORE_PARAM_INPUT_TYPE, | |
926 | (char *)input_type, 0); | |
927 | itp[1] = OSSL_PARAM_construct_end(); | |
928 | params = itp; | |
929 | } | |
930 | ||
6d382c74 DDO |
931 | if (uri == NULL) { |
932 | BIO *bio; | |
933 | ||
934 | if (!maybe_stdin) { | |
50eb2a50 | 935 | BIO_printf(bio_err, "No filename or uri specified for loading"); |
6d382c74 DDO |
936 | goto end; |
937 | } | |
50eb2a50 | 938 | uri = "<stdin>"; |
6d382c74 DDO |
939 | unbuffer(stdin); |
940 | bio = BIO_new_fp(stdin, 0); | |
857c223b | 941 | if (bio != NULL) { |
6725682d | 942 | ctx = OSSL_STORE_attach(bio, "file", libctx, propq, |
d382e796 TM |
943 | get_ui_method(), &uidata, params, |
944 | NULL, NULL); | |
857c223b SL |
945 | BIO_free(bio); |
946 | } | |
6d382c74 | 947 | } else { |
d8652be0 | 948 | ctx = OSSL_STORE_open_ex(uri, libctx, propq, get_ui_method(), &uidata, |
d382e796 | 949 | params, NULL, NULL); |
6d382c74 DDO |
950 | } |
951 | if (ctx == NULL) { | |
50eb2a50 | 952 | BIO_printf(bio_err, "Could not open file or uri for loading"); |
6d382c74 DDO |
953 | goto end; |
954 | } | |
6c3d101a | 955 | if (expect > 0 && !OSSL_STORE_expect(ctx, expect)) |
f91d003a RL |
956 | goto end; |
957 | ||
87495d56 | 958 | failed = NULL; |
d8a809db | 959 | while (cnt_expectations > 0 && !OSSL_STORE_eof(ctx)) { |
6d382c74 | 960 | OSSL_STORE_INFO *info = OSSL_STORE_load(ctx); |
50eb2a50 | 961 | int type, ok = 1; |
6d382c74 | 962 | |
3a2171f6 MC |
963 | /* |
964 | * This can happen (for example) if we attempt to load a file with | |
965 | * multiple different types of things in it - but the thing we just | |
966 | * tried to load wasn't one of the ones we wanted, e.g. if we're trying | |
967 | * to load a certificate but the file has both the private key and the | |
968 | * certificate in it. We just retry until eof. | |
969 | */ | |
970 | if (info == NULL) { | |
3a2171f6 MC |
971 | continue; |
972 | } | |
973 | ||
50eb2a50 | 974 | type = OSSL_STORE_INFO_get_type(info); |
6d382c74 DDO |
975 | switch (type) { |
976 | case OSSL_STORE_INFO_PKEY: | |
d8a809db | 977 | if (ppkey != NULL && *ppkey == NULL) { |
b3c5aadf | 978 | ok = (*ppkey = OSSL_STORE_INFO_get1_PKEY(info)) != NULL; |
d8a809db TM |
979 | cnt_expectations -= ok; |
980 | } | |
2274d22d RL |
981 | /* |
982 | * An EVP_PKEY with private parts also holds the public parts, | |
983 | * so if the caller asked for a public key, and we got a private | |
984 | * key, we can still pass it back. | |
985 | */ | |
d8a809db | 986 | if (ok && ppubkey != NULL && *ppubkey == NULL) { |
b3c5aadf | 987 | ok = ((*ppubkey = OSSL_STORE_INFO_get1_PKEY(info)) != NULL); |
d8a809db TM |
988 | cnt_expectations -= ok; |
989 | } | |
2274d22d RL |
990 | break; |
991 | case OSSL_STORE_INFO_PUBKEY: | |
d8a809db | 992 | if (ppubkey != NULL && *ppubkey == NULL) { |
b3c5aadf | 993 | ok = ((*ppubkey = OSSL_STORE_INFO_get1_PUBKEY(info)) != NULL); |
d8a809db TM |
994 | cnt_expectations -= ok; |
995 | } | |
6d382c74 | 996 | break; |
b78c777e | 997 | case OSSL_STORE_INFO_PARAMS: |
d8a809db | 998 | if (pparams != NULL && *pparams == NULL) { |
b78c777e | 999 | ok = ((*pparams = OSSL_STORE_INFO_get1_PARAMS(info)) != NULL); |
d8a809db TM |
1000 | cnt_expectations -= ok; |
1001 | } | |
b78c777e | 1002 | break; |
6d382c74 | 1003 | case OSSL_STORE_INFO_CERT: |
d8a809db | 1004 | if (pcert != NULL && *pcert == NULL) { |
b3c5aadf | 1005 | ok = (*pcert = OSSL_STORE_INFO_get1_CERT(info)) != NULL; |
d8a809db TM |
1006 | cnt_expectations -= ok; |
1007 | } | |
b3c5aadf DDO |
1008 | else if (pcerts != NULL) |
1009 | ok = X509_add_cert(*pcerts, | |
1010 | OSSL_STORE_INFO_get1_CERT(info), | |
1011 | X509_ADD_FLAG_DEFAULT); | |
1012 | ncerts += ok; | |
6d382c74 DDO |
1013 | break; |
1014 | case OSSL_STORE_INFO_CRL: | |
d8a809db | 1015 | if (pcrl != NULL && *pcrl == NULL) { |
b3c5aadf | 1016 | ok = (*pcrl = OSSL_STORE_INFO_get1_CRL(info)) != NULL; |
d8a809db TM |
1017 | cnt_expectations -= ok; |
1018 | } | |
b3c5aadf DDO |
1019 | else if (pcrls != NULL) |
1020 | ok = sk_X509_CRL_push(*pcrls, OSSL_STORE_INFO_get1_CRL(info)); | |
1021 | ncrls += ok; | |
6d382c74 DDO |
1022 | break; |
1023 | default: | |
1024 | /* skip any other type */ | |
1025 | break; | |
1026 | } | |
1027 | OSSL_STORE_INFO_free(info); | |
b3c5aadf DDO |
1028 | if (!ok) { |
1029 | failed = info == NULL ? NULL : OSSL_STORE_INFO_type_string(type); | |
50eb2a50 | 1030 | BIO_printf(bio_err, "Error reading"); |
6d382c74 DDO |
1031 | break; |
1032 | } | |
1033 | } | |
1034 | ||
1035 | end: | |
1036 | OSSL_STORE_close(ctx); | |
87495d56 | 1037 | if (failed == NULL) { |
50eb2a50 DDO |
1038 | int any = 0; |
1039 | ||
b78c777e RL |
1040 | if ((ppkey != NULL && *ppkey == NULL) |
1041 | || (ppubkey != NULL && *ppubkey == NULL)) { | |
87495d56 | 1042 | failed = "key"; |
b78c777e RL |
1043 | } else if (pparams != NULL && *pparams == NULL) { |
1044 | failed = "params"; | |
50eb2a50 DDO |
1045 | } else if ((pcert != NULL || pcerts != NULL) && ncerts == 0) { |
1046 | if (pcert == NULL) | |
1047 | any = 1; | |
87495d56 | 1048 | failed = "cert"; |
50eb2a50 DDO |
1049 | } else if ((pcrl != NULL || pcrls != NULL) && ncrls == 0) { |
1050 | if (pcrl == NULL) | |
1051 | any = 1; | |
87495d56 | 1052 | failed = "CRL"; |
50eb2a50 | 1053 | } |
ef044913 SL |
1054 | if (!suppress_decode_errors) { |
1055 | if (failed != NULL) | |
1056 | BIO_printf(bio_err, "Could not read"); | |
1057 | if (any) | |
1058 | BIO_printf(bio_err, " any"); | |
1059 | } | |
b3c5aadf | 1060 | } |
ef044913 | 1061 | if (!suppress_decode_errors && failed != NULL) { |
50eb2a50 DDO |
1062 | if (desc != NULL && strstr(desc, failed) != NULL) { |
1063 | BIO_printf(bio_err, " %s", desc); | |
1064 | } else { | |
1065 | BIO_printf(bio_err, " %s", failed); | |
1066 | if (desc != NULL) | |
1067 | BIO_printf(bio_err, " of %s", desc); | |
1068 | } | |
1069 | if (uri != NULL) | |
1070 | BIO_printf(bio_err, " from %s", uri); | |
1071 | BIO_printf(bio_err, "\n"); | |
87495d56 | 1072 | ERR_print_errors(bio_err); |
50eb2a50 | 1073 | } |
d82d1d11 TM |
1074 | if (suppress_decode_errors || failed == NULL) |
1075 | /* clear any spurious errors */ | |
1076 | ERR_clear_error(); | |
b3c5aadf | 1077 | return failed == NULL; |
6d382c74 DDO |
1078 | } |
1079 | ||
ef044913 SL |
1080 | int load_key_certs_crls(const char *uri, int format, int maybe_stdin, |
1081 | const char *pass, const char *desc, | |
1082 | EVP_PKEY **ppkey, EVP_PKEY **ppubkey, | |
1083 | EVP_PKEY **pparams, | |
1084 | X509 **pcert, STACK_OF(X509) **pcerts, | |
1085 | X509_CRL **pcrl, STACK_OF(X509_CRL) **pcrls) | |
1086 | { | |
1087 | return load_key_certs_crls_suppress(uri, format, maybe_stdin, pass, desc, | |
1088 | ppkey, ppubkey, pparams, pcert, pcerts, | |
1089 | pcrl, pcrls, 0); | |
1090 | } | |
6d382c74 | 1091 | |
0f113f3e | 1092 | #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) |
8ca533e3 | 1093 | /* Return error for unknown extensions */ |
0f113f3e | 1094 | #define X509V3_EXT_DEFAULT 0 |
8ca533e3 | 1095 | /* Print error for unknown extensions */ |
0f113f3e | 1096 | #define X509V3_EXT_ERROR_UNKNOWN (1L << 16) |
8ca533e3 | 1097 | /* ASN1 parse unknown extensions */ |
0f113f3e | 1098 | #define X509V3_EXT_PARSE_UNKNOWN (2L << 16) |
8ca533e3 | 1099 | /* BIO_dump unknown extensions */ |
0f113f3e | 1100 | #define X509V3_EXT_DUMP_UNKNOWN (3L << 16) |
8ca533e3 | 1101 | |
535d79da | 1102 | #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ |
0f113f3e | 1103 | X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) |
535d79da | 1104 | |
8ca533e3 DSH |
1105 | int set_cert_ex(unsigned long *flags, const char *arg) |
1106 | { | |
0f113f3e MC |
1107 | static const NAME_EX_TBL cert_tbl[] = { |
1108 | {"compatible", X509_FLAG_COMPAT, 0xffffffffl}, | |
1109 | {"ca_default", X509_FLAG_CA, 0xffffffffl}, | |
1110 | {"no_header", X509_FLAG_NO_HEADER, 0}, | |
1111 | {"no_version", X509_FLAG_NO_VERSION, 0}, | |
1112 | {"no_serial", X509_FLAG_NO_SERIAL, 0}, | |
1113 | {"no_signame", X509_FLAG_NO_SIGNAME, 0}, | |
1114 | {"no_validity", X509_FLAG_NO_VALIDITY, 0}, | |
1115 | {"no_subject", X509_FLAG_NO_SUBJECT, 0}, | |
1116 | {"no_issuer", X509_FLAG_NO_ISSUER, 0}, | |
1117 | {"no_pubkey", X509_FLAG_NO_PUBKEY, 0}, | |
1118 | {"no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, | |
1119 | {"no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, | |
1120 | {"no_aux", X509_FLAG_NO_AUX, 0}, | |
1121 | {"no_attributes", X509_FLAG_NO_ATTRIBUTES, 0}, | |
1122 | {"ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, | |
1123 | {"ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1124 | {"ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1125 | {"ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1126 | {NULL, 0, 0} | |
1127 | }; | |
1128 | return set_multi_opts(flags, arg, cert_tbl); | |
8ca533e3 | 1129 | } |
a657546f DSH |
1130 | |
1131 | int set_name_ex(unsigned long *flags, const char *arg) | |
1132 | { | |
0f113f3e MC |
1133 | static const NAME_EX_TBL ex_tbl[] = { |
1134 | {"esc_2253", ASN1_STRFLGS_ESC_2253, 0}, | |
bc776510 | 1135 | {"esc_2254", ASN1_STRFLGS_ESC_2254, 0}, |
0f113f3e MC |
1136 | {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, |
1137 | {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, | |
1138 | {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, | |
1139 | {"utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, | |
1140 | {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, | |
1141 | {"show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, | |
1142 | {"dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, | |
1143 | {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, | |
1144 | {"dump_der", ASN1_STRFLGS_DUMP_DER, 0}, | |
1145 | {"compat", XN_FLAG_COMPAT, 0xffffffffL}, | |
1146 | {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, | |
1147 | {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1148 | {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1149 | {"sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, | |
1150 | {"dn_rev", XN_FLAG_DN_REV, 0}, | |
1151 | {"nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, | |
1152 | {"sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, | |
1153 | {"lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, | |
1154 | {"align", XN_FLAG_FN_ALIGN, 0}, | |
1155 | {"oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, | |
1156 | {"space_eq", XN_FLAG_SPC_EQ, 0}, | |
1157 | {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, | |
1158 | {"RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, | |
1159 | {"oneline", XN_FLAG_ONELINE, 0xffffffffL}, | |
1160 | {"multiline", XN_FLAG_MULTILINE, 0xffffffffL}, | |
1161 | {"ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, | |
1162 | {NULL, 0, 0} | |
1163 | }; | |
03706afa DSH |
1164 | if (set_multi_opts(flags, arg, ex_tbl) == 0) |
1165 | return 0; | |
3190d1dc RL |
1166 | if (*flags != XN_FLAG_COMPAT |
1167 | && (*flags & XN_FLAG_SEP_MASK) == 0) | |
03706afa DSH |
1168 | *flags |= XN_FLAG_SEP_CPLUS_SPC; |
1169 | return 1; | |
535d79da DSH |
1170 | } |
1171 | ||
8c5bff22 WE |
1172 | int set_dateopt(unsigned long *dateopt, const char *arg) |
1173 | { | |
1174 | if (strcasecmp(arg, "rfc_822") == 0) | |
1175 | *dateopt = ASN1_DTFLGS_RFC822; | |
1176 | else if (strcasecmp(arg, "iso_8601") == 0) | |
1177 | *dateopt = ASN1_DTFLGS_ISO8601; | |
1178 | return 0; | |
1179 | } | |
1180 | ||
791bd0cd DSH |
1181 | int set_ext_copy(int *copy_type, const char *arg) |
1182 | { | |
86885c28 | 1183 | if (strcasecmp(arg, "none") == 0) |
0f113f3e | 1184 | *copy_type = EXT_COPY_NONE; |
86885c28 | 1185 | else if (strcasecmp(arg, "copy") == 0) |
0f113f3e | 1186 | *copy_type = EXT_COPY_ADD; |
86885c28 | 1187 | else if (strcasecmp(arg, "copyall") == 0) |
0f113f3e MC |
1188 | *copy_type = EXT_COPY_ALL; |
1189 | else | |
1190 | return 0; | |
1191 | return 1; | |
791bd0cd DSH |
1192 | } |
1193 | ||
1194 | int copy_extensions(X509 *x, X509_REQ *req, int copy_type) | |
1195 | { | |
03f4e3de DDO |
1196 | STACK_OF(X509_EXTENSION) *exts; |
1197 | int i, ret = 0; | |
1198 | ||
1199 | if (x == NULL || req == NULL) | |
1200 | return 0; | |
1201 | if (copy_type == EXT_COPY_NONE) | |
0f113f3e MC |
1202 | return 1; |
1203 | exts = X509_REQ_get_extensions(req); | |
1204 | ||
1205 | for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) { | |
03f4e3de DDO |
1206 | X509_EXTENSION *ext = sk_X509_EXTENSION_value(exts, i); |
1207 | ASN1_OBJECT *obj = X509_EXTENSION_get_object(ext); | |
1208 | int idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1209 | ||
1210 | /* Does extension exist in target? */ | |
0f113f3e MC |
1211 | if (idx != -1) { |
1212 | /* If normal copy don't override existing extension */ | |
1213 | if (copy_type == EXT_COPY_ADD) | |
1214 | continue; | |
1215 | /* Delete all extensions of same type */ | |
1216 | do { | |
05458fdb | 1217 | X509_EXTENSION_free(X509_delete_ext(x, idx)); |
0f113f3e MC |
1218 | idx = X509_get_ext_by_OBJ(x, obj, -1); |
1219 | } while (idx != -1); | |
1220 | } | |
1221 | if (!X509_add_ext(x, ext, -1)) | |
1222 | goto end; | |
1223 | } | |
0f113f3e MC |
1224 | ret = 1; |
1225 | ||
1226 | end: | |
0f113f3e | 1227 | sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); |
0f113f3e MC |
1228 | return ret; |
1229 | } | |
1230 | ||
1231 | static int set_multi_opts(unsigned long *flags, const char *arg, | |
1232 | const NAME_EX_TBL * in_tbl) | |
1233 | { | |
1234 | STACK_OF(CONF_VALUE) *vals; | |
1235 | CONF_VALUE *val; | |
1236 | int i, ret = 1; | |
1237 | if (!arg) | |
1238 | return 0; | |
1239 | vals = X509V3_parse_list(arg); | |
1240 | for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { | |
1241 | val = sk_CONF_VALUE_value(vals, i); | |
1242 | if (!set_table_opts(flags, val->name, in_tbl)) | |
1243 | ret = 0; | |
1244 | } | |
1245 | sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); | |
1246 | return ret; | |
1247 | } | |
1248 | ||
1249 | static int set_table_opts(unsigned long *flags, const char *arg, | |
1250 | const NAME_EX_TBL * in_tbl) | |
1251 | { | |
1252 | char c; | |
1253 | const NAME_EX_TBL *ptbl; | |
1254 | c = arg[0]; | |
1255 | ||
1256 | if (c == '-') { | |
1257 | c = 0; | |
1258 | arg++; | |
1259 | } else if (c == '+') { | |
1260 | c = 1; | |
1261 | arg++; | |
2234212c | 1262 | } else { |
0f113f3e | 1263 | c = 1; |
2234212c | 1264 | } |
0f113f3e MC |
1265 | |
1266 | for (ptbl = in_tbl; ptbl->name; ptbl++) { | |
86885c28 | 1267 | if (strcasecmp(arg, ptbl->name) == 0) { |
0f113f3e MC |
1268 | *flags &= ~ptbl->mask; |
1269 | if (c) | |
1270 | *flags |= ptbl->flag; | |
1271 | else | |
1272 | *flags &= ~ptbl->flag; | |
1273 | return 1; | |
1274 | } | |
1275 | } | |
1276 | return 0; | |
1277 | } | |
1278 | ||
46a11faf | 1279 | void print_name(BIO *out, const char *title, const X509_NAME *nm) |
0f113f3e MC |
1280 | { |
1281 | char *buf; | |
1282 | char mline = 0; | |
1283 | int indent = 0; | |
46a11faf | 1284 | unsigned long lflags = get_nameopt(); |
e60e9744 | 1285 | |
32f7be2a DDO |
1286 | if (out == NULL) |
1287 | return; | |
46a11faf | 1288 | if (title != NULL) |
0f113f3e MC |
1289 | BIO_puts(out, title); |
1290 | if ((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
1291 | mline = 1; | |
1292 | indent = 4; | |
1293 | } | |
1294 | if (lflags == XN_FLAG_COMPAT) { | |
1295 | buf = X509_NAME_oneline(nm, 0, 0); | |
1296 | BIO_puts(out, buf); | |
1297 | BIO_puts(out, "\n"); | |
1298 | OPENSSL_free(buf); | |
1299 | } else { | |
1300 | if (mline) | |
1301 | BIO_puts(out, "\n"); | |
1302 | X509_NAME_print_ex(out, nm, indent, lflags); | |
1303 | BIO_puts(out, "\n"); | |
1304 | } | |
a657546f DSH |
1305 | } |
1306 | ||
2ac6115d | 1307 | void print_bignum_var(BIO *out, const BIGNUM *in, const char *var, |
7e1b7485 | 1308 | int len, unsigned char *buffer) |
81f169e9 | 1309 | { |
7e1b7485 | 1310 | BIO_printf(out, " static unsigned char %s_%d[] = {", var, len); |
2234212c | 1311 | if (BN_is_zero(in)) { |
06deb932 | 1312 | BIO_printf(out, "\n 0x00"); |
2234212c | 1313 | } else { |
7e1b7485 RS |
1314 | int i, l; |
1315 | ||
1316 | l = BN_bn2bin(in, buffer); | |
1317 | for (i = 0; i < l; i++) { | |
06deb932 | 1318 | BIO_printf(out, (i % 10) == 0 ? "\n " : " "); |
7e1b7485 | 1319 | if (i < l - 1) |
06deb932 | 1320 | BIO_printf(out, "0x%02X,", buffer[i]); |
7e1b7485 RS |
1321 | else |
1322 | BIO_printf(out, "0x%02X", buffer[i]); | |
1323 | } | |
1324 | } | |
1325 | BIO_printf(out, "\n };\n"); | |
1326 | } | |
2234212c | 1327 | |
7e1b7485 RS |
1328 | void print_array(BIO *out, const char* title, int len, const unsigned char* d) |
1329 | { | |
1330 | int i; | |
1331 | ||
1332 | BIO_printf(out, "unsigned char %s[%d] = {", title, len); | |
1333 | for (i = 0; i < len; i++) { | |
1334 | if ((i % 10) == 0) | |
1335 | BIO_printf(out, "\n "); | |
1336 | if (i < len - 1) | |
1337 | BIO_printf(out, "0x%02X, ", d[i]); | |
1338 | else | |
1339 | BIO_printf(out, "0x%02X", d[i]); | |
1340 | } | |
1341 | BIO_printf(out, "\n};\n"); | |
1342 | } | |
1343 | ||
fd3397fc RL |
1344 | X509_STORE *setup_verify(const char *CAfile, int noCAfile, |
1345 | const char *CApath, int noCApath, | |
1346 | const char *CAstore, int noCAstore) | |
7e1b7485 RS |
1347 | { |
1348 | X509_STORE *store = X509_STORE_new(); | |
0f113f3e | 1349 | X509_LOOKUP *lookup; |
b4250010 | 1350 | OSSL_LIB_CTX *libctx = app_get0_libctx(); |
6725682d | 1351 | const char *propq = app_get0_propq(); |
7e1b7485 | 1352 | |
96487cdd | 1353 | if (store == NULL) |
0f113f3e | 1354 | goto end; |
2b6bcb70 | 1355 | |
e8aa8b6c | 1356 | if (CAfile != NULL || !noCAfile) { |
2b6bcb70 MC |
1357 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); |
1358 | if (lookup == NULL) | |
0f113f3e | 1359 | goto end; |
fd3397fc | 1360 | if (CAfile != NULL) { |
d8652be0 MC |
1361 | if (!X509_LOOKUP_load_file_ex(lookup, CAfile, X509_FILETYPE_PEM, |
1362 | libctx, propq)) { | |
2b6bcb70 MC |
1363 | BIO_printf(bio_err, "Error loading file %s\n", CAfile); |
1364 | goto end; | |
1365 | } | |
2234212c | 1366 | } else { |
d8652be0 MC |
1367 | X509_LOOKUP_load_file_ex(lookup, NULL, X509_FILETYPE_DEFAULT, |
1368 | libctx, propq); | |
2234212c | 1369 | } |
2b6bcb70 | 1370 | } |
0f113f3e | 1371 | |
e8aa8b6c | 1372 | if (CApath != NULL || !noCApath) { |
2b6bcb70 MC |
1373 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir()); |
1374 | if (lookup == NULL) | |
0f113f3e | 1375 | goto end; |
fd3397fc | 1376 | if (CApath != NULL) { |
2b6bcb70 MC |
1377 | if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) { |
1378 | BIO_printf(bio_err, "Error loading directory %s\n", CApath); | |
1379 | goto end; | |
1380 | } | |
2234212c | 1381 | } else { |
2b6bcb70 | 1382 | X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT); |
2234212c | 1383 | } |
2b6bcb70 | 1384 | } |
0f113f3e | 1385 | |
fd3397fc RL |
1386 | if (CAstore != NULL || !noCAstore) { |
1387 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_store()); | |
1388 | if (lookup == NULL) | |
1389 | goto end; | |
d8652be0 | 1390 | if (!X509_LOOKUP_add_store_ex(lookup, CAstore, libctx, propq)) { |
fd3397fc RL |
1391 | if (CAstore != NULL) |
1392 | BIO_printf(bio_err, "Error loading store URI %s\n", CAstore); | |
1393 | goto end; | |
1394 | } | |
1395 | } | |
1396 | ||
0f113f3e MC |
1397 | ERR_clear_error(); |
1398 | return store; | |
1399 | end: | |
01c12100 | 1400 | ERR_print_errors(bio_err); |
0f113f3e MC |
1401 | X509_STORE_free(store); |
1402 | return NULL; | |
81f169e9 | 1403 | } |
531d630b | 1404 | |
c869da88 | 1405 | static unsigned long index_serial_hash(const OPENSSL_CSTRING *a) |
0f113f3e MC |
1406 | { |
1407 | const char *n; | |
f85b68cd | 1408 | |
0f113f3e MC |
1409 | n = a[DB_serial]; |
1410 | while (*n == '0') | |
1411 | n++; | |
739a1eb1 | 1412 | return OPENSSL_LH_strhash(n); |
0f113f3e | 1413 | } |
f85b68cd | 1414 | |
0f113f3e MC |
1415 | static int index_serial_cmp(const OPENSSL_CSTRING *a, |
1416 | const OPENSSL_CSTRING *b) | |
1417 | { | |
1418 | const char *aa, *bb; | |
f85b68cd | 1419 | |
0f113f3e MC |
1420 | for (aa = a[DB_serial]; *aa == '0'; aa++) ; |
1421 | for (bb = b[DB_serial]; *bb == '0'; bb++) ; | |
26a7d938 | 1422 | return strcmp(aa, bb); |
0f113f3e | 1423 | } |
f85b68cd RL |
1424 | |
1425 | static int index_name_qual(char **a) | |
0f113f3e MC |
1426 | { |
1427 | return (a[0][0] == 'V'); | |
1428 | } | |
f85b68cd | 1429 | |
c869da88 | 1430 | static unsigned long index_name_hash(const OPENSSL_CSTRING *a) |
0f113f3e | 1431 | { |
739a1eb1 | 1432 | return OPENSSL_LH_strhash(a[DB_name]); |
0f113f3e | 1433 | } |
f85b68cd | 1434 | |
c869da88 | 1435 | int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b) |
0f113f3e | 1436 | { |
26a7d938 | 1437 | return strcmp(a[DB_name], b[DB_name]); |
0f113f3e | 1438 | } |
f85b68cd | 1439 | |
c869da88 DSH |
1440 | static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING) |
1441 | static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING) | |
1442 | static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING) | |
1443 | static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING) | |
f85b68cd RL |
1444 | #undef BSIZE |
1445 | #define BSIZE 256 | |
cc696296 | 1446 | BIGNUM *load_serial(const char *serialfile, int create, ASN1_INTEGER **retai) |
0f113f3e MC |
1447 | { |
1448 | BIO *in = NULL; | |
1449 | BIGNUM *ret = NULL; | |
68b00c23 | 1450 | char buf[1024]; |
0f113f3e MC |
1451 | ASN1_INTEGER *ai = NULL; |
1452 | ||
1453 | ai = ASN1_INTEGER_new(); | |
1454 | if (ai == NULL) | |
1455 | goto err; | |
1456 | ||
7e1b7485 RS |
1457 | in = BIO_new_file(serialfile, "r"); |
1458 | if (in == NULL) { | |
0f113f3e MC |
1459 | if (!create) { |
1460 | perror(serialfile); | |
1461 | goto err; | |
0f113f3e | 1462 | } |
7e1b7485 RS |
1463 | ERR_clear_error(); |
1464 | ret = BN_new(); | |
1465 | if (ret == NULL || !rand_serial(ret, ai)) | |
1466 | BIO_printf(bio_err, "Out of memory\n"); | |
0f113f3e MC |
1467 | } else { |
1468 | if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) { | |
01c12100 | 1469 | BIO_printf(bio_err, "Unable to load number from %s\n", |
0f113f3e MC |
1470 | serialfile); |
1471 | goto err; | |
1472 | } | |
1473 | ret = ASN1_INTEGER_to_BN(ai, NULL); | |
1474 | if (ret == NULL) { | |
01c12100 | 1475 | BIO_printf(bio_err, "Error converting number from bin to BIGNUM\n"); |
0f113f3e MC |
1476 | goto err; |
1477 | } | |
1478 | } | |
1479 | ||
1480 | if (ret && retai) { | |
1481 | *retai = ai; | |
1482 | ai = NULL; | |
1483 | } | |
f85b68cd | 1484 | err: |
01c12100 | 1485 | ERR_print_errors(bio_err); |
ca3a82c3 | 1486 | BIO_free(in); |
2ace7450 | 1487 | ASN1_INTEGER_free(ai); |
26a7d938 | 1488 | return ret; |
0f113f3e MC |
1489 | } |
1490 | ||
cc696296 | 1491 | int save_serial(const char *serialfile, const char *suffix, const BIGNUM *serial, |
0f113f3e MC |
1492 | ASN1_INTEGER **retai) |
1493 | { | |
1494 | char buf[1][BSIZE]; | |
1495 | BIO *out = NULL; | |
1496 | int ret = 0; | |
1497 | ASN1_INTEGER *ai = NULL; | |
1498 | int j; | |
1499 | ||
1500 | if (suffix == NULL) | |
1501 | j = strlen(serialfile); | |
1502 | else | |
1503 | j = strlen(serialfile) + strlen(suffix) + 1; | |
1504 | if (j >= BSIZE) { | |
01c12100 | 1505 | BIO_printf(bio_err, "File name too long\n"); |
0f113f3e MC |
1506 | goto err; |
1507 | } | |
1508 | ||
1509 | if (suffix == NULL) | |
7644a9ae | 1510 | OPENSSL_strlcpy(buf[0], serialfile, BSIZE); |
0f113f3e | 1511 | else { |
4c771796 | 1512 | #ifndef OPENSSL_SYS_VMS |
cbe29648 | 1513 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, suffix); |
4c771796 | 1514 | #else |
cbe29648 | 1515 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, suffix); |
4c771796 | 1516 | #endif |
0f113f3e | 1517 | } |
7e1b7485 | 1518 | out = BIO_new_file(buf[0], "w"); |
0f113f3e | 1519 | if (out == NULL) { |
0f113f3e MC |
1520 | goto err; |
1521 | } | |
0f113f3e MC |
1522 | |
1523 | if ((ai = BN_to_ASN1_INTEGER(serial, NULL)) == NULL) { | |
1524 | BIO_printf(bio_err, "error converting serial to ASN.1 format\n"); | |
1525 | goto err; | |
1526 | } | |
1527 | i2a_ASN1_INTEGER(out, ai); | |
1528 | BIO_puts(out, "\n"); | |
1529 | ret = 1; | |
1530 | if (retai) { | |
1531 | *retai = ai; | |
1532 | ai = NULL; | |
1533 | } | |
1534 | err: | |
01c12100 DDO |
1535 | if (!ret) |
1536 | ERR_print_errors(bio_err); | |
ca3a82c3 | 1537 | BIO_free_all(out); |
2ace7450 | 1538 | ASN1_INTEGER_free(ai); |
26a7d938 | 1539 | return ret; |
0f113f3e | 1540 | } |
f85b68cd | 1541 | |
cc696296 F |
1542 | int rotate_serial(const char *serialfile, const char *new_suffix, |
1543 | const char *old_suffix) | |
0f113f3e | 1544 | { |
bde136c8 | 1545 | char buf[2][BSIZE]; |
0f113f3e MC |
1546 | int i, j; |
1547 | ||
1548 | i = strlen(serialfile) + strlen(old_suffix); | |
1549 | j = strlen(serialfile) + strlen(new_suffix); | |
1550 | if (i > j) | |
1551 | j = i; | |
1552 | if (j + 1 >= BSIZE) { | |
01c12100 | 1553 | BIO_printf(bio_err, "File name too long\n"); |
0f113f3e MC |
1554 | goto err; |
1555 | } | |
4c771796 | 1556 | #ifndef OPENSSL_SYS_VMS |
cbe29648 RS |
1557 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, new_suffix); |
1558 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", serialfile, old_suffix); | |
4c771796 | 1559 | #else |
cbe29648 RS |
1560 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, new_suffix); |
1561 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", serialfile, old_suffix); | |
a1ad253f | 1562 | #endif |
0f113f3e | 1563 | if (rename(serialfile, buf[1]) < 0 && errno != ENOENT |
4c771796 | 1564 | #ifdef ENOTDIR |
0f113f3e MC |
1565 | && errno != ENOTDIR |
1566 | #endif | |
1567 | ) { | |
1568 | BIO_printf(bio_err, | |
01c12100 | 1569 | "Unable to rename %s to %s\n", serialfile, buf[1]); |
0f113f3e MC |
1570 | perror("reason"); |
1571 | goto err; | |
1572 | } | |
0f113f3e MC |
1573 | if (rename(buf[0], serialfile) < 0) { |
1574 | BIO_printf(bio_err, | |
01c12100 | 1575 | "Unable to rename %s to %s\n", buf[0], serialfile); |
0f113f3e MC |
1576 | perror("reason"); |
1577 | rename(buf[1], serialfile); | |
1578 | goto err; | |
1579 | } | |
1580 | return 1; | |
4c771796 | 1581 | err: |
01c12100 | 1582 | ERR_print_errors(bio_err); |
0f113f3e MC |
1583 | return 0; |
1584 | } | |
4c771796 | 1585 | |
64674bcc | 1586 | int rand_serial(BIGNUM *b, ASN1_INTEGER *ai) |
0f113f3e MC |
1587 | { |
1588 | BIGNUM *btmp; | |
1589 | int ret = 0; | |
23a1d5e9 | 1590 | |
ffb46830 | 1591 | btmp = b == NULL ? BN_new() : b; |
96487cdd | 1592 | if (btmp == NULL) |
0f113f3e MC |
1593 | return 0; |
1594 | ||
ffb46830 | 1595 | if (!BN_rand(btmp, SERIAL_RAND_BITS, BN_RAND_TOP_ANY, BN_RAND_BOTTOM_ANY)) |
0f113f3e MC |
1596 | goto error; |
1597 | if (ai && !BN_to_ASN1_INTEGER(btmp, ai)) | |
1598 | goto error; | |
1599 | ||
1600 | ret = 1; | |
1601 | ||
1602 | error: | |
1603 | ||
23a1d5e9 | 1604 | if (btmp != b) |
0f113f3e MC |
1605 | BN_free(btmp); |
1606 | ||
1607 | return ret; | |
1608 | } | |
64674bcc | 1609 | |
cc696296 | 1610 | CA_DB *load_index(const char *dbfile, DB_ATTR *db_attr) |
0f113f3e MC |
1611 | { |
1612 | CA_DB *retdb = NULL; | |
1613 | TXT_DB *tmpdb = NULL; | |
7e1b7485 | 1614 | BIO *in; |
0f113f3e | 1615 | CONF *dbattr_conf = NULL; |
cc01d217 | 1616 | char buf[BSIZE]; |
c7d5ea26 VD |
1617 | #ifndef OPENSSL_NO_POSIX_IO |
1618 | FILE *dbfp; | |
1619 | struct stat dbst; | |
1620 | #endif | |
0f113f3e | 1621 | |
7e1b7485 | 1622 | in = BIO_new_file(dbfile, "r"); |
01c12100 | 1623 | if (in == NULL) |
0f113f3e | 1624 | goto err; |
c7d5ea26 VD |
1625 | |
1626 | #ifndef OPENSSL_NO_POSIX_IO | |
1627 | BIO_get_fp(in, &dbfp); | |
1628 | if (fstat(fileno(dbfp), &dbst) == -1) { | |
ff988500 RS |
1629 | ERR_raise_data(ERR_LIB_SYS, errno, |
1630 | "calling fstat(%s)", dbfile); | |
c7d5ea26 VD |
1631 | goto err; |
1632 | } | |
1633 | #endif | |
1634 | ||
0f113f3e MC |
1635 | if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL) |
1636 | goto err; | |
f85b68cd RL |
1637 | |
1638 | #ifndef OPENSSL_SYS_VMS | |
cbe29648 | 1639 | BIO_snprintf(buf, sizeof(buf), "%s.attr", dbfile); |
f85b68cd | 1640 | #else |
cbe29648 | 1641 | BIO_snprintf(buf, sizeof(buf), "%s-attr", dbfile); |
0f113f3e | 1642 | #endif |
ac454d8d | 1643 | dbattr_conf = app_load_config_quiet(buf); |
0f113f3e | 1644 | |
b4faea50 | 1645 | retdb = app_malloc(sizeof(*retdb), "new DB"); |
0f113f3e MC |
1646 | retdb->db = tmpdb; |
1647 | tmpdb = NULL; | |
1648 | if (db_attr) | |
1649 | retdb->attributes = *db_attr; | |
1650 | else { | |
1651 | retdb->attributes.unique_subject = 1; | |
1652 | } | |
1653 | ||
1654 | if (dbattr_conf) { | |
1655 | char *p = NCONF_get_string(dbattr_conf, NULL, "unique_subject"); | |
1656 | if (p) { | |
0f113f3e MC |
1657 | retdb->attributes.unique_subject = parse_yesno(p, 1); |
1658 | } | |
1659 | } | |
f85b68cd | 1660 | |
c7d5ea26 VD |
1661 | retdb->dbfname = OPENSSL_strdup(dbfile); |
1662 | #ifndef OPENSSL_NO_POSIX_IO | |
1663 | retdb->dbst = dbst; | |
1664 | #endif | |
1665 | ||
f85b68cd | 1666 | err: |
01c12100 | 1667 | ERR_print_errors(bio_err); |
efa7dd64 | 1668 | NCONF_free(dbattr_conf); |
895cba19 | 1669 | TXT_DB_free(tmpdb); |
ca3a82c3 | 1670 | BIO_free_all(in); |
0f113f3e MC |
1671 | return retdb; |
1672 | } | |
f85b68cd | 1673 | |
a4107d73 VD |
1674 | /* |
1675 | * Returns > 0 on success, <= 0 on error | |
1676 | */ | |
f85b68cd | 1677 | int index_index(CA_DB *db) |
0f113f3e MC |
1678 | { |
1679 | if (!TXT_DB_create_index(db->db, DB_serial, NULL, | |
1680 | LHASH_HASH_FN(index_serial), | |
1681 | LHASH_COMP_FN(index_serial))) { | |
1682 | BIO_printf(bio_err, | |
01c12100 | 1683 | "Error creating serial number index:(%ld,%ld,%ld)\n", |
0f113f3e | 1684 | db->db->error, db->db->arg1, db->db->arg2); |
01c12100 | 1685 | goto err; |
0f113f3e MC |
1686 | } |
1687 | ||
1688 | if (db->attributes.unique_subject | |
1689 | && !TXT_DB_create_index(db->db, DB_name, index_name_qual, | |
1690 | LHASH_HASH_FN(index_name), | |
1691 | LHASH_COMP_FN(index_name))) { | |
01c12100 | 1692 | BIO_printf(bio_err, "Error creating name index:(%ld,%ld,%ld)\n", |
0f113f3e | 1693 | db->db->error, db->db->arg1, db->db->arg2); |
01c12100 | 1694 | goto err; |
0f113f3e MC |
1695 | } |
1696 | return 1; | |
01c12100 DDO |
1697 | err: |
1698 | ERR_print_errors(bio_err); | |
1699 | return 0; | |
0f113f3e | 1700 | } |
f85b68cd | 1701 | |
7d727231 | 1702 | int save_index(const char *dbfile, const char *suffix, CA_DB *db) |
0f113f3e MC |
1703 | { |
1704 | char buf[3][BSIZE]; | |
7e1b7485 | 1705 | BIO *out; |
0f113f3e MC |
1706 | int j; |
1707 | ||
0f113f3e MC |
1708 | j = strlen(dbfile) + strlen(suffix); |
1709 | if (j + 6 >= BSIZE) { | |
01c12100 | 1710 | BIO_printf(bio_err, "File name too long\n"); |
0f113f3e MC |
1711 | goto err; |
1712 | } | |
f85b68cd | 1713 | #ifndef OPENSSL_SYS_VMS |
cbe29648 RS |
1714 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr", dbfile); |
1715 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.attr.%s", dbfile, suffix); | |
1716 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, suffix); | |
f85b68cd | 1717 | #else |
cbe29648 RS |
1718 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr", dbfile); |
1719 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-attr-%s", dbfile, suffix); | |
1720 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, suffix); | |
63b6fe2b | 1721 | #endif |
7e1b7485 RS |
1722 | out = BIO_new_file(buf[0], "w"); |
1723 | if (out == NULL) { | |
0f113f3e | 1724 | perror(dbfile); |
01c12100 | 1725 | BIO_printf(bio_err, "Unable to open '%s'\n", dbfile); |
0f113f3e MC |
1726 | goto err; |
1727 | } | |
1728 | j = TXT_DB_write(out, db->db); | |
7e1b7485 | 1729 | BIO_free(out); |
0f113f3e MC |
1730 | if (j <= 0) |
1731 | goto err; | |
1732 | ||
7e1b7485 | 1733 | out = BIO_new_file(buf[1], "w"); |
7e1b7485 | 1734 | if (out == NULL) { |
0f113f3e | 1735 | perror(buf[2]); |
01c12100 | 1736 | BIO_printf(bio_err, "Unable to open '%s'\n", buf[2]); |
0f113f3e MC |
1737 | goto err; |
1738 | } | |
1739 | BIO_printf(out, "unique_subject = %s\n", | |
1740 | db->attributes.unique_subject ? "yes" : "no"); | |
1741 | BIO_free(out); | |
1742 | ||
1743 | return 1; | |
f85b68cd | 1744 | err: |
01c12100 | 1745 | ERR_print_errors(bio_err); |
0f113f3e MC |
1746 | return 0; |
1747 | } | |
f85b68cd | 1748 | |
0f113f3e MC |
1749 | int rotate_index(const char *dbfile, const char *new_suffix, |
1750 | const char *old_suffix) | |
1751 | { | |
1752 | char buf[5][BSIZE]; | |
1753 | int i, j; | |
1754 | ||
1755 | i = strlen(dbfile) + strlen(old_suffix); | |
1756 | j = strlen(dbfile) + strlen(new_suffix); | |
1757 | if (i > j) | |
1758 | j = i; | |
1759 | if (j + 6 >= BSIZE) { | |
01c12100 | 1760 | BIO_printf(bio_err, "File name too long\n"); |
0f113f3e MC |
1761 | goto err; |
1762 | } | |
f85b68cd | 1763 | #ifndef OPENSSL_SYS_VMS |
cbe29648 RS |
1764 | j = BIO_snprintf(buf[4], sizeof(buf[4]), "%s.attr", dbfile); |
1765 | j = BIO_snprintf(buf[3], sizeof(buf[3]), "%s.attr.%s", dbfile, old_suffix); | |
1766 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr.%s", dbfile, new_suffix); | |
1767 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", dbfile, old_suffix); | |
1768 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, new_suffix); | |
f85b68cd | 1769 | #else |
cbe29648 RS |
1770 | j = BIO_snprintf(buf[4], sizeof(buf[4]), "%s-attr", dbfile); |
1771 | j = BIO_snprintf(buf[3], sizeof(buf[3]), "%s-attr-%s", dbfile, old_suffix); | |
1772 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr-%s", dbfile, new_suffix); | |
1773 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", dbfile, old_suffix); | |
1774 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, new_suffix); | |
63b6fe2b | 1775 | #endif |
0f113f3e | 1776 | if (rename(dbfile, buf[1]) < 0 && errno != ENOENT |
a1ad253f | 1777 | #ifdef ENOTDIR |
0f113f3e | 1778 | && errno != ENOTDIR |
a1ad253f | 1779 | #endif |
0f113f3e | 1780 | ) { |
01c12100 | 1781 | BIO_printf(bio_err, "Unable to rename %s to %s\n", dbfile, buf[1]); |
0f113f3e MC |
1782 | perror("reason"); |
1783 | goto err; | |
1784 | } | |
0f113f3e | 1785 | if (rename(buf[0], dbfile) < 0) { |
01c12100 | 1786 | BIO_printf(bio_err, "Unable to rename %s to %s\n", buf[0], dbfile); |
0f113f3e MC |
1787 | perror("reason"); |
1788 | rename(buf[1], dbfile); | |
1789 | goto err; | |
1790 | } | |
0f113f3e | 1791 | if (rename(buf[4], buf[3]) < 0 && errno != ENOENT |
a1ad253f | 1792 | #ifdef ENOTDIR |
0f113f3e MC |
1793 | && errno != ENOTDIR |
1794 | #endif | |
1795 | ) { | |
01c12100 | 1796 | BIO_printf(bio_err, "Unable to rename %s to %s\n", buf[4], buf[3]); |
0f113f3e MC |
1797 | perror("reason"); |
1798 | rename(dbfile, buf[0]); | |
1799 | rename(buf[1], dbfile); | |
1800 | goto err; | |
1801 | } | |
0f113f3e | 1802 | if (rename(buf[2], buf[4]) < 0) { |
01c12100 | 1803 | BIO_printf(bio_err, "Unable to rename %s to %s\n", buf[2], buf[4]); |
0f113f3e MC |
1804 | perror("reason"); |
1805 | rename(buf[3], buf[4]); | |
1806 | rename(dbfile, buf[0]); | |
1807 | rename(buf[1], dbfile); | |
1808 | goto err; | |
1809 | } | |
1810 | return 1; | |
f85b68cd | 1811 | err: |
01c12100 | 1812 | ERR_print_errors(bio_err); |
0f113f3e MC |
1813 | return 0; |
1814 | } | |
f85b68cd RL |
1815 | |
1816 | void free_index(CA_DB *db) | |
0f113f3e MC |
1817 | { |
1818 | if (db) { | |
895cba19 | 1819 | TXT_DB_free(db->db); |
c7d5ea26 | 1820 | OPENSSL_free(db->dbfname); |
0f113f3e MC |
1821 | OPENSSL_free(db); |
1822 | } | |
1823 | } | |
6d5ffb59 | 1824 | |
ff990440 | 1825 | int parse_yesno(const char *str, int def) |
0f113f3e | 1826 | { |
0f113f3e MC |
1827 | if (str) { |
1828 | switch (*str) { | |
1829 | case 'f': /* false */ | |
1830 | case 'F': /* FALSE */ | |
1831 | case 'n': /* no */ | |
1832 | case 'N': /* NO */ | |
1833 | case '0': /* 0 */ | |
1bb2daea | 1834 | return 0; |
0f113f3e MC |
1835 | case 't': /* true */ |
1836 | case 'T': /* TRUE */ | |
1837 | case 'y': /* yes */ | |
1838 | case 'Y': /* YES */ | |
1839 | case '1': /* 1 */ | |
1bb2daea | 1840 | return 1; |
0f113f3e MC |
1841 | } |
1842 | } | |
1bb2daea | 1843 | return def; |
0f113f3e | 1844 | } |
03ddbdd9 | 1845 | |
6d5ffb59 | 1846 | /* |
db4c08f0 | 1847 | * name is expected to be in the format /type0=value0/type1=value1/type2=... |
5a0991d0 DDO |
1848 | * where + can be used instead of / to form multi-valued RDNs if canmulti |
1849 | * and characters may be escaped by \ | |
6d5ffb59 | 1850 | */ |
57c05c57 DDO |
1851 | X509_NAME *parse_name(const char *cp, int chtype, int canmulti, |
1852 | const char *desc) | |
0f113f3e | 1853 | { |
db4c08f0 RS |
1854 | int nextismulti = 0; |
1855 | char *work; | |
1856 | X509_NAME *n; | |
0f113f3e | 1857 | |
2167640b EC |
1858 | if (*cp++ != '/') { |
1859 | BIO_printf(bio_err, | |
57c05c57 | 1860 | "%s: %s name is expected to be in the format " |
2167640b EC |
1861 | "/type0=value0/type1=value1/type2=... where characters may " |
1862 | "be escaped by \\. This name is not in that format: '%s'\n", | |
57c05c57 | 1863 | opt_getprog(), desc, --cp); |
db4c08f0 | 1864 | return NULL; |
2167640b | 1865 | } |
db4c08f0 RS |
1866 | |
1867 | n = X509_NAME_new(); | |
57c05c57 DDO |
1868 | if (n == NULL) { |
1869 | BIO_printf(bio_err, "%s: Out of memory\n", opt_getprog()); | |
db4c08f0 | 1870 | return NULL; |
57c05c57 | 1871 | } |
a3ed492f | 1872 | work = OPENSSL_strdup(cp); |
52958608 | 1873 | if (work == NULL) { |
57c05c57 DDO |
1874 | BIO_printf(bio_err, "%s: Error copying %s name input\n", |
1875 | opt_getprog(), desc); | |
db4c08f0 | 1876 | goto err; |
52958608 | 1877 | } |
db4c08f0 | 1878 | |
7e998a0f | 1879 | while (*cp != '\0') { |
db4c08f0 RS |
1880 | char *bp = work; |
1881 | char *typestr = bp; | |
1882 | unsigned char *valstr; | |
1883 | int nid; | |
1884 | int ismulti = nextismulti; | |
1885 | nextismulti = 0; | |
1886 | ||
1887 | /* Collect the type */ | |
7e998a0f | 1888 | while (*cp != '\0' && *cp != '=') |
db4c08f0 | 1889 | *bp++ = *cp++; |
57c05c57 | 1890 | *bp++ = '\0'; |
db4c08f0 | 1891 | if (*cp == '\0') { |
0f113f3e | 1892 | BIO_printf(bio_err, |
57c05c57 DDO |
1893 | "%s: Missing '=' after RDN type string '%s' in %s name string\n", |
1894 | opt_getprog(), typestr, desc); | |
db4c08f0 | 1895 | goto err; |
0f113f3e | 1896 | } |
db4c08f0 RS |
1897 | ++cp; |
1898 | ||
1899 | /* Collect the value. */ | |
1900 | valstr = (unsigned char *)bp; | |
7e998a0f | 1901 | for (; *cp != '\0' && *cp != '/'; *bp++ = *cp++) { |
5a0991d0 | 1902 | /* unescaped '+' symbol string signals further member of multiRDN */ |
db4c08f0 RS |
1903 | if (canmulti && *cp == '+') { |
1904 | nextismulti = 1; | |
0f113f3e | 1905 | break; |
db4c08f0 RS |
1906 | } |
1907 | if (*cp == '\\' && *++cp == '\0') { | |
1908 | BIO_printf(bio_err, | |
57c05c57 DDO |
1909 | "%s: Escape character at end of %s name string\n", |
1910 | opt_getprog(), desc); | |
db4c08f0 RS |
1911 | goto err; |
1912 | } | |
0f113f3e MC |
1913 | } |
1914 | *bp++ = '\0'; | |
0f113f3e | 1915 | |
db4c08f0 | 1916 | /* If not at EOS (must be + or /), move forward. */ |
7e998a0f | 1917 | if (*cp != '\0') |
db4c08f0 | 1918 | ++cp; |
0f113f3e | 1919 | |
db4c08f0 RS |
1920 | /* Parse */ |
1921 | nid = OBJ_txt2nid(typestr); | |
1922 | if (nid == NID_undef) { | |
57c05c57 DDO |
1923 | BIO_printf(bio_err, |
1924 | "%s: Skipping unknown %s name attribute \"%s\"\n", | |
1925 | opt_getprog(), desc, typestr); | |
5a0991d0 DDO |
1926 | if (ismulti) |
1927 | BIO_printf(bio_err, | |
1928 | "Hint: a '+' in a value string needs be escaped using '\\' else a new member of a multi-valued RDN is expected\n"); | |
0f113f3e MC |
1929 | continue; |
1930 | } | |
3d362f19 BK |
1931 | if (*valstr == '\0') { |
1932 | BIO_printf(bio_err, | |
57c05c57 DDO |
1933 | "%s: No value provided for %s name attribute \"%s\", skipped\n", |
1934 | opt_getprog(), desc, typestr); | |
3d362f19 BK |
1935 | continue; |
1936 | } | |
db4c08f0 RS |
1937 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, |
1938 | valstr, strlen((char *)valstr), | |
52958608 | 1939 | -1, ismulti ? -1 : 0)) { |
7e998a0f | 1940 | ERR_print_errors(bio_err); |
57c05c57 DDO |
1941 | BIO_printf(bio_err, |
1942 | "%s: Error adding %s name attribute \"/%s=%s\"\n", | |
1287dabd | 1943 | opt_getprog(), desc, typestr, valstr); |
db4c08f0 | 1944 | goto err; |
52958608 | 1945 | } |
0f113f3e MC |
1946 | } |
1947 | ||
a3ed492f | 1948 | OPENSSL_free(work); |
0f113f3e MC |
1949 | return n; |
1950 | ||
db4c08f0 | 1951 | err: |
0f113f3e | 1952 | X509_NAME_free(n); |
a3ed492f | 1953 | OPENSSL_free(work); |
0f113f3e | 1954 | return NULL; |
6d5ffb59 RL |
1955 | } |
1956 | ||
0f113f3e MC |
1957 | /* |
1958 | * Read whole contents of a BIO into an allocated memory buffer and return | |
1959 | * it. | |
a9164153 DSH |
1960 | */ |
1961 | ||
1962 | int bio_to_mem(unsigned char **out, int maxlen, BIO *in) | |
0f113f3e MC |
1963 | { |
1964 | BIO *mem; | |
1965 | int len, ret; | |
1966 | unsigned char tbuf[1024]; | |
bde136c8 | 1967 | |
0f113f3e | 1968 | mem = BIO_new(BIO_s_mem()); |
96487cdd | 1969 | if (mem == NULL) |
0f113f3e MC |
1970 | return -1; |
1971 | for (;;) { | |
1972 | if ((maxlen != -1) && maxlen < 1024) | |
1973 | len = maxlen; | |
1974 | else | |
1975 | len = 1024; | |
1976 | len = BIO_read(in, tbuf, len); | |
0c20802c VD |
1977 | if (len < 0) { |
1978 | BIO_free(mem); | |
1979 | return -1; | |
1980 | } | |
1981 | if (len == 0) | |
0f113f3e MC |
1982 | break; |
1983 | if (BIO_write(mem, tbuf, len) != len) { | |
1984 | BIO_free(mem); | |
1985 | return -1; | |
1986 | } | |
1987 | maxlen -= len; | |
1988 | ||
1989 | if (maxlen == 0) | |
1990 | break; | |
1991 | } | |
1992 | ret = BIO_get_mem_data(mem, (char **)out); | |
1993 | BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY); | |
1994 | BIO_free(mem); | |
1995 | return ret; | |
1996 | } | |
a9164153 | 1997 | |
0c20802c | 1998 | int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value) |
0f113f3e | 1999 | { |
3d0b5678 | 2000 | int rv = 0; |
0f113f3e | 2001 | char *stmp, *vtmp = NULL; |
3d0b5678 | 2002 | |
7644a9ae | 2003 | stmp = OPENSSL_strdup(value); |
3d0b5678 | 2004 | if (stmp == NULL) |
0f113f3e MC |
2005 | return -1; |
2006 | vtmp = strchr(stmp, ':'); | |
3d0b5678 MC |
2007 | if (vtmp == NULL) |
2008 | goto err; | |
2009 | ||
2010 | *vtmp = 0; | |
2011 | vtmp++; | |
0f113f3e | 2012 | rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp); |
3d0b5678 MC |
2013 | |
2014 | err: | |
0f113f3e MC |
2015 | OPENSSL_free(stmp); |
2016 | return rv; | |
2017 | } | |
a2318e86 | 2018 | |
ecf3a1fb | 2019 | static void nodes_print(const char *name, STACK_OF(X509_POLICY_NODE) *nodes) |
0f113f3e MC |
2020 | { |
2021 | X509_POLICY_NODE *node; | |
2022 | int i; | |
ecf3a1fb RS |
2023 | |
2024 | BIO_printf(bio_err, "%s Policies:", name); | |
0f113f3e | 2025 | if (nodes) { |
ecf3a1fb | 2026 | BIO_puts(bio_err, "\n"); |
0f113f3e MC |
2027 | for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) { |
2028 | node = sk_X509_POLICY_NODE_value(nodes, i); | |
ecf3a1fb | 2029 | X509_POLICY_NODE_print(bio_err, node, 2); |
0f113f3e | 2030 | } |
2234212c | 2031 | } else { |
ecf3a1fb | 2032 | BIO_puts(bio_err, " <empty>\n"); |
2234212c | 2033 | } |
0f113f3e | 2034 | } |
c431798e | 2035 | |
ecf3a1fb | 2036 | void policies_print(X509_STORE_CTX *ctx) |
0f113f3e MC |
2037 | { |
2038 | X509_POLICY_TREE *tree; | |
2039 | int explicit_policy; | |
0f113f3e MC |
2040 | tree = X509_STORE_CTX_get0_policy_tree(ctx); |
2041 | explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx); | |
2042 | ||
ecf3a1fb | 2043 | BIO_printf(bio_err, "Require explicit Policy: %s\n", |
0f113f3e MC |
2044 | explicit_policy ? "True" : "False"); |
2045 | ||
ecf3a1fb RS |
2046 | nodes_print("Authority", X509_policy_tree_get0_policies(tree)); |
2047 | nodes_print("User", X509_policy_tree_get0_user_policies(tree)); | |
0f113f3e | 2048 | } |
ffa10187 | 2049 | |
3a83462d MC |
2050 | /*- |
2051 | * next_protos_parse parses a comma separated list of strings into a string | |
71fa4513 BL |
2052 | * in a format suitable for passing to SSL_CTX_set_next_protos_advertised. |
2053 | * outlen: (output) set to the length of the resulting buffer on success. | |
2054 | * err: (maybe NULL) on failure, an error message line is written to this BIO. | |
8483a003 | 2055 | * in: a NUL terminated string like "abc,def,ghi" |
71fa4513 | 2056 | * |
8483a003 | 2057 | * returns: a malloc'd buffer or NULL on failure. |
71fa4513 | 2058 | */ |
817cd0d5 | 2059 | unsigned char *next_protos_parse(size_t *outlen, const char *in) |
0f113f3e MC |
2060 | { |
2061 | size_t len; | |
2062 | unsigned char *out; | |
2063 | size_t i, start = 0; | |
e78253f2 | 2064 | size_t skipped = 0; |
0f113f3e MC |
2065 | |
2066 | len = strlen(in); | |
e78253f2 | 2067 | if (len == 0 || len >= 65535) |
0f113f3e MC |
2068 | return NULL; |
2069 | ||
e78253f2 | 2070 | out = app_malloc(len + 1, "NPN buffer"); |
0f113f3e MC |
2071 | for (i = 0; i <= len; ++i) { |
2072 | if (i == len || in[i] == ',') { | |
e78253f2 VD |
2073 | /* |
2074 | * Zero-length ALPN elements are invalid on the wire, we could be | |
2075 | * strict and reject the entire string, but just ignoring extra | |
2076 | * commas seems harmless and more friendly. | |
2077 | * | |
2078 | * Every comma we skip in this way puts the input buffer another | |
2079 | * byte ahead of the output buffer, so all stores into the output | |
2080 | * buffer need to be decremented by the number commas skipped. | |
2081 | */ | |
2082 | if (i == start) { | |
2083 | ++start; | |
2084 | ++skipped; | |
2085 | continue; | |
2086 | } | |
0f113f3e MC |
2087 | if (i - start > 255) { |
2088 | OPENSSL_free(out); | |
2089 | return NULL; | |
2090 | } | |
e78253f2 | 2091 | out[start-skipped] = (unsigned char)(i - start); |
0f113f3e | 2092 | start = i + 1; |
2234212c | 2093 | } else { |
e78253f2 | 2094 | out[i + 1 - skipped] = in[i]; |
2234212c | 2095 | } |
0f113f3e MC |
2096 | } |
2097 | ||
e78253f2 VD |
2098 | if (len <= skipped) { |
2099 | OPENSSL_free(out); | |
2100 | return NULL; | |
2101 | } | |
2102 | ||
2103 | *outlen = len + 1 - skipped; | |
0f113f3e MC |
2104 | return out; |
2105 | } | |
71fa4513 | 2106 | |
9567fd38 | 2107 | int check_cert_attributes(BIO *bio, X509 *x, |
0f113f3e | 2108 | const char *checkhost, |
9567fd38 | 2109 | const char *checkemail, const char *checkip, int print) |
0f113f3e | 2110 | { |
9567fd38 RK |
2111 | int valid_host = 0; |
2112 | int valid_mail = 0; | |
2113 | int valid_ip = 0; | |
2114 | int ret = 1; | |
2115 | ||
0f113f3e | 2116 | if (x == NULL) |
9567fd38 RK |
2117 | return 0; |
2118 | ||
2119 | if (checkhost != NULL) { | |
2120 | valid_host = X509_check_host(x, checkhost, 0, 0, NULL); | |
2121 | if (print) | |
2122 | BIO_printf(bio, "Hostname %s does%s match certificate\n", | |
2123 | checkhost, valid_host == 1 ? "" : " NOT"); | |
2124 | ret = ret && valid_host; | |
0f113f3e MC |
2125 | } |
2126 | ||
9567fd38 RK |
2127 | if (checkemail != NULL) { |
2128 | valid_mail = X509_check_email(x, checkemail, 0, 0); | |
2129 | if (print) | |
2130 | BIO_printf(bio, "Email %s does%s match certificate\n", | |
2131 | checkemail, valid_mail ? "" : " NOT"); | |
2132 | ret = ret && valid_mail; | |
0f113f3e MC |
2133 | } |
2134 | ||
9567fd38 RK |
2135 | if (checkip != NULL) { |
2136 | valid_ip = X509_check_ip_asc(x, checkip, 0); | |
2137 | if (print) | |
2138 | BIO_printf(bio, "IP %s does%s match certificate\n", | |
2139 | checkip, valid_ip ? "" : " NOT"); | |
2140 | ret = ret && valid_ip; | |
0f113f3e | 2141 | } |
9567fd38 RK |
2142 | |
2143 | return ret; | |
0f113f3e | 2144 | } |
a70da5b3 | 2145 | |
6c9515b7 DDO |
2146 | static int do_pkey_ctx_init(EVP_PKEY_CTX *pkctx, STACK_OF(OPENSSL_STRING) *opts) |
2147 | { | |
2148 | int i; | |
2149 | ||
2150 | if (opts == NULL) | |
2151 | return 1; | |
2152 | ||
2153 | for (i = 0; i < sk_OPENSSL_STRING_num(opts); i++) { | |
2154 | char *opt = sk_OPENSSL_STRING_value(opts, i); | |
2155 | if (pkey_ctrl_string(pkctx, opt) <= 0) { | |
2156 | BIO_printf(bio_err, "parameter error \"%s\"\n", opt); | |
2157 | ERR_print_errors(bio_err); | |
2158 | return 0; | |
2159 | } | |
2160 | } | |
2161 | ||
2162 | return 1; | |
2163 | } | |
2164 | ||
2165 | static int do_x509_init(X509 *x, STACK_OF(OPENSSL_STRING) *opts) | |
2166 | { | |
2167 | int i; | |
2168 | ||
2169 | if (opts == NULL) | |
2170 | return 1; | |
2171 | ||
2172 | for (i = 0; i < sk_OPENSSL_STRING_num(opts); i++) { | |
2173 | char *opt = sk_OPENSSL_STRING_value(opts, i); | |
2174 | if (x509_ctrl_string(x, opt) <= 0) { | |
2175 | BIO_printf(bio_err, "parameter error \"%s\"\n", opt); | |
2176 | ERR_print_errors(bio_err); | |
2177 | return 0; | |
2178 | } | |
2179 | } | |
2180 | ||
2181 | return 1; | |
2182 | } | |
2183 | ||
2184 | static int do_x509_req_init(X509_REQ *x, STACK_OF(OPENSSL_STRING) *opts) | |
2185 | { | |
2186 | int i; | |
2187 | ||
2188 | if (opts == NULL) | |
2189 | return 1; | |
2190 | ||
2191 | for (i = 0; i < sk_OPENSSL_STRING_num(opts); i++) { | |
2192 | char *opt = sk_OPENSSL_STRING_value(opts, i); | |
2193 | if (x509_req_ctrl_string(x, opt) <= 0) { | |
2194 | BIO_printf(bio_err, "parameter error \"%s\"\n", opt); | |
2195 | ERR_print_errors(bio_err); | |
2196 | return 0; | |
2197 | } | |
2198 | } | |
2199 | ||
2200 | return 1; | |
2201 | } | |
2202 | ||
2203 | static int do_sign_init(EVP_MD_CTX *ctx, EVP_PKEY *pkey, | |
91034b68 | 2204 | const char *md, STACK_OF(OPENSSL_STRING) *sigopts) |
6c9515b7 DDO |
2205 | { |
2206 | EVP_PKEY_CTX *pkctx = NULL; | |
91034b68 | 2207 | char def_md[80]; |
6c9515b7 DDO |
2208 | |
2209 | if (ctx == NULL) | |
2210 | return 0; | |
2211 | /* | |
91034b68 | 2212 | * EVP_PKEY_get_default_digest_name() returns 2 if the digest is mandatory |
6c9515b7 DDO |
2213 | * for this algorithm. |
2214 | */ | |
91034b68 PG |
2215 | if (EVP_PKEY_get_default_digest_name(pkey, def_md, sizeof(def_md)) == 2 |
2216 | && strcmp(def_md, "UNDEF") == 0) { | |
6c9515b7 DDO |
2217 | /* The signing algorithm requires there to be no digest */ |
2218 | md = NULL; | |
2219 | } | |
91034b68 PG |
2220 | |
2221 | return EVP_DigestSignInit_ex(ctx, &pkctx, md, app_get0_libctx(), | |
2222 | app_get0_propq(), pkey, NULL) | |
6c9515b7 DDO |
2223 | && do_pkey_ctx_init(pkctx, sigopts); |
2224 | } | |
2225 | ||
ec2bfb7d DDO |
2226 | static int adapt_keyid_ext(X509 *cert, X509V3_CTX *ext_ctx, |
2227 | const char *name, const char *value, int add_default) | |
2228 | { | |
2229 | const STACK_OF(X509_EXTENSION) *exts = X509_get0_extensions(cert); | |
2230 | X509_EXTENSION *new_ext = X509V3_EXT_nconf(NULL, ext_ctx, name, value); | |
2231 | int idx, rv = 0; | |
2232 | ||
2233 | if (new_ext == NULL) | |
2234 | return rv; | |
2235 | ||
2236 | idx = X509v3_get_ext_by_OBJ(exts, X509_EXTENSION_get_object(new_ext), -1); | |
2237 | if (idx >= 0) { | |
2238 | X509_EXTENSION *found_ext = X509v3_get_ext(exts, idx); | |
adbd77f6 DDO |
2239 | ASN1_OCTET_STRING *encoded = X509_EXTENSION_get_data(found_ext); |
2240 | int disabled = ASN1_STRING_length(encoded) <= 2; /* indicating "none" */ | |
ec2bfb7d DDO |
2241 | |
2242 | if (disabled) { | |
2243 | X509_delete_ext(cert, idx); | |
2244 | X509_EXTENSION_free(found_ext); | |
2245 | } /* else keep existing key identifier, which might be outdated */ | |
2246 | rv = 1; | |
2247 | } else { | |
2248 | rv = !add_default || X509_add_ext(cert, new_ext, -1); | |
2249 | } | |
2250 | X509_EXTENSION_free(new_ext); | |
2251 | return rv; | |
2252 | } | |
2253 | ||
adbd77f6 DDO |
2254 | int cert_matches_key(const X509 *cert, const EVP_PKEY *pkey) |
2255 | { | |
2256 | int match; | |
2257 | ||
2258 | ERR_set_mark(); | |
2259 | match = X509_check_private_key(cert, pkey); | |
2260 | ERR_pop_to_mark(); | |
2261 | return match; | |
2262 | } | |
2263 | ||
ec2bfb7d | 2264 | /* Ensure RFC 5280 compliance, adapt keyIDs as needed, and sign the cert info */ |
91034b68 | 2265 | int do_X509_sign(X509 *cert, EVP_PKEY *pkey, const char *md, |
ec2bfb7d | 2266 | STACK_OF(OPENSSL_STRING) *sigopts, X509V3_CTX *ext_ctx) |
6c9515b7 DDO |
2267 | { |
2268 | const STACK_OF(X509_EXTENSION) *exts = X509_get0_extensions(cert); | |
2269 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); | |
ec2bfb7d | 2270 | int self_sign; |
6c9515b7 DDO |
2271 | int rv = 0; |
2272 | ||
2273 | if (sk_X509_EXTENSION_num(exts /* may be NULL */) > 0) { | |
2274 | /* Prevent X509_V_ERR_EXTENSIONS_REQUIRE_VERSION_3 */ | |
cdf63a37 | 2275 | if (!X509_set_version(cert, X509_VERSION_3)) |
6c9515b7 DDO |
2276 | goto end; |
2277 | ||
ec2bfb7d | 2278 | /* |
adbd77f6 | 2279 | * Add default SKID before AKID such that AKID can make use of it |
ec2bfb7d DDO |
2280 | * in case the certificate is self-signed |
2281 | */ | |
2282 | /* Prevent X509_V_ERR_MISSING_SUBJECT_KEY_IDENTIFIER */ | |
2283 | if (!adapt_keyid_ext(cert, ext_ctx, "subjectKeyIdentifier", "hash", 1)) | |
2284 | goto end; | |
2285 | /* Prevent X509_V_ERR_MISSING_AUTHORITY_KEY_IDENTIFIER */ | |
adbd77f6 | 2286 | self_sign = cert_matches_key(cert, pkey); |
ec2bfb7d DDO |
2287 | if (!adapt_keyid_ext(cert, ext_ctx, "authorityKeyIdentifier", |
2288 | "keyid, issuer", !self_sign)) | |
2289 | goto end; | |
6c9515b7 DDO |
2290 | } |
2291 | ||
2292 | if (mctx != NULL && do_sign_init(mctx, pkey, md, sigopts) > 0) | |
2293 | rv = (X509_sign_ctx(cert, mctx) > 0); | |
2294 | end: | |
2295 | EVP_MD_CTX_free(mctx); | |
2296 | return rv; | |
2297 | } | |
2298 | ||
2299 | /* Sign the certificate request info */ | |
91034b68 | 2300 | int do_X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const char *md, |
6c9515b7 DDO |
2301 | STACK_OF(OPENSSL_STRING) *sigopts) |
2302 | { | |
2303 | int rv = 0; | |
2304 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); | |
2305 | ||
2306 | if (do_sign_init(mctx, pkey, md, sigopts) > 0) | |
2307 | rv = (X509_REQ_sign_ctx(x, mctx) > 0); | |
2308 | EVP_MD_CTX_free(mctx); | |
2309 | return rv; | |
2310 | } | |
2311 | ||
2312 | /* Sign the CRL info */ | |
91034b68 | 2313 | int do_X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const char *md, |
6c9515b7 DDO |
2314 | STACK_OF(OPENSSL_STRING) *sigopts) |
2315 | { | |
2316 | int rv = 0; | |
2317 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); | |
2318 | ||
2319 | if (do_sign_init(mctx, pkey, md, sigopts) > 0) | |
2320 | rv = (X509_CRL_sign_ctx(x, mctx) > 0); | |
2321 | EVP_MD_CTX_free(mctx); | |
2322 | return rv; | |
2323 | } | |
2324 | ||
2325 | int do_X509_verify(X509 *x, EVP_PKEY *pkey, STACK_OF(OPENSSL_STRING) *vfyopts) | |
2326 | { | |
2327 | int rv = 0; | |
2328 | ||
2329 | if (do_x509_init(x, vfyopts) > 0) | |
2330 | rv = (X509_verify(x, pkey) > 0); | |
2331 | return rv; | |
2332 | } | |
2333 | ||
2334 | int do_X509_REQ_verify(X509_REQ *x, EVP_PKEY *pkey, | |
2335 | STACK_OF(OPENSSL_STRING) *vfyopts) | |
2336 | { | |
2337 | int rv = 0; | |
2338 | ||
2339 | if (do_x509_req_init(x, vfyopts) > 0) | |
a0baa98b PG |
2340 | rv = (X509_REQ_verify_ex(x, pkey, |
2341 | app_get0_libctx(), app_get0_propq()) > 0); | |
6c9515b7 DDO |
2342 | return rv; |
2343 | } | |
2344 | ||
0090a686 DSH |
2345 | /* Get first http URL from a DIST_POINT structure */ |
2346 | ||
2347 | static const char *get_dp_url(DIST_POINT *dp) | |
0f113f3e MC |
2348 | { |
2349 | GENERAL_NAMES *gens; | |
2350 | GENERAL_NAME *gen; | |
2351 | int i, gtype; | |
2352 | ASN1_STRING *uri; | |
2353 | if (!dp->distpoint || dp->distpoint->type != 0) | |
2354 | return NULL; | |
2355 | gens = dp->distpoint->name.fullname; | |
2356 | for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) { | |
2357 | gen = sk_GENERAL_NAME_value(gens, i); | |
2358 | uri = GENERAL_NAME_get0_value(gen, >ype); | |
2359 | if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) { | |
17ebf85a | 2360 | const char *uptr = (const char *)ASN1_STRING_get0_data(uri); |
9498dac4 DDO |
2361 | |
2362 | if (IS_HTTP(uptr)) /* can/should not use HTTPS here */ | |
0f113f3e MC |
2363 | return uptr; |
2364 | } | |
2365 | } | |
2366 | return NULL; | |
2367 | } | |
2368 | ||
2369 | /* | |
2370 | * Look through a CRLDP structure and attempt to find an http URL to | |
2371 | * downloads a CRL from. | |
0090a686 DSH |
2372 | */ |
2373 | ||
2374 | static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp) | |
0f113f3e MC |
2375 | { |
2376 | int i; | |
2377 | const char *urlptr = NULL; | |
2378 | for (i = 0; i < sk_DIST_POINT_num(crldp); i++) { | |
2379 | DIST_POINT *dp = sk_DIST_POINT_value(crldp, i); | |
2380 | urlptr = get_dp_url(dp); | |
e9d62da6 | 2381 | if (urlptr != NULL) |
d382e796 | 2382 | return load_crl(urlptr, FORMAT_UNDEF, 0, "CRL via CDP"); |
0f113f3e MC |
2383 | } |
2384 | return NULL; | |
2385 | } | |
2386 | ||
2387 | /* | |
0aa87e86 DDO |
2388 | * Example of downloading CRLs from CRLDP: |
2389 | * not usable for real world as it always downloads and doesn't cache anything. | |
0090a686 DSH |
2390 | */ |
2391 | ||
8cc86b81 DDO |
2392 | static STACK_OF(X509_CRL) *crls_http_cb(const X509_STORE_CTX *ctx, |
2393 | const X509_NAME *nm) | |
0f113f3e MC |
2394 | { |
2395 | X509 *x; | |
2396 | STACK_OF(X509_CRL) *crls = NULL; | |
2397 | X509_CRL *crl; | |
2398 | STACK_OF(DIST_POINT) *crldp; | |
7e1b7485 RS |
2399 | |
2400 | crls = sk_X509_CRL_new_null(); | |
2401 | if (!crls) | |
2402 | return NULL; | |
0f113f3e MC |
2403 | x = X509_STORE_CTX_get_current_cert(ctx); |
2404 | crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL); | |
2405 | crl = load_crl_crldp(crldp); | |
2406 | sk_DIST_POINT_pop_free(crldp, DIST_POINT_free); | |
fe2b7dfd MC |
2407 | if (!crl) { |
2408 | sk_X509_CRL_free(crls); | |
0f113f3e | 2409 | return NULL; |
fe2b7dfd | 2410 | } |
0f113f3e MC |
2411 | sk_X509_CRL_push(crls, crl); |
2412 | /* Try to download delta CRL */ | |
2413 | crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL); | |
2414 | crl = load_crl_crldp(crldp); | |
2415 | sk_DIST_POINT_pop_free(crldp, DIST_POINT_free); | |
2416 | if (crl) | |
2417 | sk_X509_CRL_push(crls, crl); | |
2418 | return crls; | |
2419 | } | |
0090a686 DSH |
2420 | |
2421 | void store_setup_crl_download(X509_STORE *st) | |
0f113f3e MC |
2422 | { |
2423 | X509_STORE_set_lookup_crls_cb(st, crls_http_cb); | |
2424 | } | |
0090a686 | 2425 | |
29f178bd DDO |
2426 | #ifndef OPENSSL_NO_SOCK |
2427 | static const char *tls_error_hint(void) | |
2428 | { | |
2429 | unsigned long err = ERR_peek_error(); | |
2430 | ||
2431 | if (ERR_GET_LIB(err) != ERR_LIB_SSL) | |
2432 | err = ERR_peek_last_error(); | |
2433 | if (ERR_GET_LIB(err) != ERR_LIB_SSL) | |
2434 | return NULL; | |
2435 | ||
2436 | switch (ERR_GET_REASON(err)) { | |
2437 | case SSL_R_WRONG_VERSION_NUMBER: | |
2438 | return "The server does not support (a suitable version of) TLS"; | |
2439 | case SSL_R_UNKNOWN_PROTOCOL: | |
2440 | return "The server does not support HTTPS"; | |
2441 | case SSL_R_CERTIFICATE_VERIFY_FAILED: | |
2442 | return "Cannot authenticate server via its TLS certificate, likely due to mismatch with our trusted TLS certs or missing revocation status"; | |
2443 | case SSL_AD_REASON_OFFSET + TLS1_AD_UNKNOWN_CA: | |
2444 | return "Server did not accept our TLS certificate, likely due to mismatch with server's trust anchor or missing revocation status"; | |
2445 | case SSL_AD_REASON_OFFSET + SSL3_AD_HANDSHAKE_FAILURE: | |
2446 | return "TLS handshake failure. Possibly the server requires our TLS certificate but did not receive it"; | |
2447 | default: /* no error or no hint available for error */ | |
2448 | return NULL; | |
2449 | } | |
2450 | } | |
2451 | ||
2452 | /* HTTP callback function that supports TLS connection also via HTTPS proxy */ | |
2453 | BIO *app_http_tls_cb(BIO *hbio, void *arg, int connect, int detail) | |
2454 | { | |
29f178bd | 2455 | if (connect && detail) { /* connecting with TLS */ |
ef203432 DDO |
2456 | APP_HTTP_TLS_INFO *info = (APP_HTTP_TLS_INFO *)arg; |
2457 | SSL_CTX *ssl_ctx = info->ssl_ctx; | |
2458 | SSL *ssl; | |
2459 | BIO *sbio = NULL; | |
2460 | ||
29f178bd DDO |
2461 | if ((info->use_proxy |
2462 | && !OSSL_HTTP_proxy_connect(hbio, info->server, info->port, | |
2463 | NULL, NULL, /* no proxy credentials */ | |
2464 | info->timeout, bio_err, opt_getprog())) | |
2465 | || (sbio = BIO_new(BIO_f_ssl())) == NULL) { | |
2466 | return NULL; | |
2467 | } | |
2468 | if (ssl_ctx == NULL || (ssl = SSL_new(ssl_ctx)) == NULL) { | |
2469 | BIO_free(sbio); | |
2470 | return NULL; | |
2471 | } | |
2472 | ||
2473 | SSL_set_tlsext_host_name(ssl, info->server); | |
2474 | ||
2475 | SSL_set_connect_state(ssl); | |
2476 | BIO_set_ssl(sbio, ssl, BIO_CLOSE); | |
2477 | ||
2478 | hbio = BIO_push(sbio, hbio); | |
2479 | } else if (!connect && !detail) { /* disconnecting after error */ | |
2480 | const char *hint = tls_error_hint(); | |
ef203432 | 2481 | |
29f178bd | 2482 | if (hint != NULL) |
afe554c2 | 2483 | ERR_add_error_data(2, " : ", hint); |
29f178bd DDO |
2484 | /* |
2485 | * If we pop sbio and BIO_free() it this may lead to libssl double free. | |
2486 | * Rely on BIO_free_all() done by OSSL_HTTP_transfer() in http_client.c | |
2487 | */ | |
2488 | } | |
2489 | return hbio; | |
2490 | } | |
2491 | ||
ef203432 DDO |
2492 | void APP_HTTP_TLS_INFO_free(APP_HTTP_TLS_INFO *info) |
2493 | { | |
2494 | if (info != NULL) { | |
2495 | SSL_CTX_free(info->ssl_ctx); | |
2496 | OPENSSL_free(info); | |
2497 | } | |
2498 | } | |
2499 | ||
29f178bd | 2500 | ASN1_VALUE *app_http_get_asn1(const char *url, const char *proxy, |
afe554c2 | 2501 | const char *no_proxy, SSL_CTX *ssl_ctx, |
29f178bd DDO |
2502 | const STACK_OF(CONF_VALUE) *headers, |
2503 | long timeout, const char *expected_content_type, | |
2504 | const ASN1_ITEM *it) | |
2505 | { | |
2506 | APP_HTTP_TLS_INFO info; | |
2507 | char *server; | |
2508 | char *port; | |
2509 | int use_ssl; | |
8f965908 | 2510 | BIO *mem; |
29f178bd DDO |
2511 | ASN1_VALUE *resp = NULL; |
2512 | ||
2513 | if (url == NULL || it == NULL) { | |
9311d0c4 | 2514 | ERR_raise(ERR_LIB_HTTP, ERR_R_PASSED_NULL_PARAMETER); |
29f178bd DDO |
2515 | return NULL; |
2516 | } | |
2517 | ||
7932982b DDO |
2518 | if (!OSSL_HTTP_parse_url(url, &use_ssl, NULL /* userinfo */, &server, &port, |
2519 | NULL /* port_num, */, NULL, NULL, NULL)) | |
29f178bd DDO |
2520 | return NULL; |
2521 | if (use_ssl && ssl_ctx == NULL) { | |
a150f8e1 RL |
2522 | ERR_raise_data(ERR_LIB_HTTP, ERR_R_PASSED_NULL_PARAMETER, |
2523 | "missing SSL_CTX"); | |
29f178bd DDO |
2524 | goto end; |
2525 | } | |
2526 | ||
2527 | info.server = server; | |
2528 | info.port = port; | |
2529 | info.use_proxy = proxy != NULL; | |
2530 | info.timeout = timeout; | |
2531 | info.ssl_ctx = ssl_ctx; | |
8f965908 DDO |
2532 | mem = OSSL_HTTP_get(url, proxy, no_proxy, NULL /* bio */, NULL /* rbio */, |
2533 | app_http_tls_cb, &info, 0 /* buf_size */, headers, | |
2534 | expected_content_type, 1 /* expect_asn1 */, | |
647a5dbf | 2535 | OSSL_HTTP_DEFAULT_MAX_RESP_LEN, timeout); |
8f965908 DDO |
2536 | resp = ASN1_item_d2i_bio(it, mem, NULL); |
2537 | BIO_free(mem); | |
2538 | ||
29f178bd DDO |
2539 | end: |
2540 | OPENSSL_free(server); | |
2541 | OPENSSL_free(port); | |
2542 | return resp; | |
2543 | ||
2544 | } | |
2545 | ||
2546 | ASN1_VALUE *app_http_post_asn1(const char *host, const char *port, | |
2547 | const char *path, const char *proxy, | |
afe554c2 | 2548 | const char *no_proxy, SSL_CTX *ssl_ctx, |
29f178bd DDO |
2549 | const STACK_OF(CONF_VALUE) *headers, |
2550 | const char *content_type, | |
2551 | ASN1_VALUE *req, const ASN1_ITEM *req_it, | |
82990287 | 2552 | const char *expected_content_type, |
29f178bd DDO |
2553 | long timeout, const ASN1_ITEM *rsp_it) |
2554 | { | |
2555 | APP_HTTP_TLS_INFO info; | |
8f965908 DDO |
2556 | BIO *rsp, *req_mem = ASN1_item_i2d_mem_bio(req_it, req); |
2557 | ASN1_VALUE *res; | |
29f178bd | 2558 | |
8f965908 DDO |
2559 | if (req_mem == NULL) |
2560 | return NULL; | |
29f178bd DDO |
2561 | info.server = host; |
2562 | info.port = port; | |
2563 | info.use_proxy = proxy != NULL; | |
2564 | info.timeout = timeout; | |
2565 | info.ssl_ctx = ssl_ctx; | |
8f965908 DDO |
2566 | rsp = OSSL_HTTP_transfer(NULL, host, port, path, ssl_ctx != NULL, |
2567 | proxy, no_proxy, NULL /* bio */, NULL /* rbio */, | |
2568 | app_http_tls_cb, &info, | |
2569 | 0 /* buf_size */, headers, content_type, req_mem, | |
82990287 | 2570 | expected_content_type, 1 /* expect_asn1 */, |
647a5dbf | 2571 | OSSL_HTTP_DEFAULT_MAX_RESP_LEN, timeout, |
8f965908 DDO |
2572 | 0 /* keep_alive */); |
2573 | BIO_free(req_mem); | |
2574 | res = ASN1_item_d2i_bio(rsp_it, rsp, NULL); | |
2575 | BIO_free(rsp); | |
2576 | return res; | |
29f178bd DDO |
2577 | } |
2578 | ||
2579 | #endif | |
2580 | ||
0a39d8f2 AP |
2581 | /* |
2582 | * Platform-specific sections | |
2583 | */ | |
ffa10187 | 2584 | #if defined(_WIN32) |
a1ad253f AP |
2585 | # ifdef fileno |
2586 | # undef fileno | |
2587 | # define fileno(a) (int)_fileno(a) | |
2588 | # endif | |
2589 | ||
2590 | # include <windows.h> | |
2591 | # include <tchar.h> | |
2592 | ||
2593 | static int WIN32_rename(const char *from, const char *to) | |
0f113f3e MC |
2594 | { |
2595 | TCHAR *tfrom = NULL, *tto; | |
2596 | DWORD err; | |
2597 | int ret = 0; | |
2598 | ||
2599 | if (sizeof(TCHAR) == 1) { | |
2600 | tfrom = (TCHAR *)from; | |
2601 | tto = (TCHAR *)to; | |
2602 | } else { /* UNICODE path */ | |
2603 | ||
2604 | size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1; | |
b1ad95e3 | 2605 | tfrom = malloc(sizeof(*tfrom) * (flen + tlen)); |
0f113f3e MC |
2606 | if (tfrom == NULL) |
2607 | goto err; | |
2608 | tto = tfrom + flen; | |
2609 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2610 | if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen)) | |
2611 | # endif | |
2612 | for (i = 0; i < flen; i++) | |
2613 | tfrom[i] = (TCHAR)from[i]; | |
2614 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2615 | if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen)) | |
2616 | # endif | |
2617 | for (i = 0; i < tlen; i++) | |
2618 | tto[i] = (TCHAR)to[i]; | |
2619 | } | |
2620 | ||
2621 | if (MoveFile(tfrom, tto)) | |
2622 | goto ok; | |
2623 | err = GetLastError(); | |
2624 | if (err == ERROR_ALREADY_EXISTS || err == ERROR_FILE_EXISTS) { | |
2625 | if (DeleteFile(tto) && MoveFile(tfrom, tto)) | |
2626 | goto ok; | |
2627 | err = GetLastError(); | |
2628 | } | |
2629 | if (err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND) | |
2630 | errno = ENOENT; | |
2631 | else if (err == ERROR_ACCESS_DENIED) | |
2632 | errno = EACCES; | |
2633 | else | |
2634 | errno = EINVAL; /* we could map more codes... */ | |
2635 | err: | |
2636 | ret = -1; | |
2637 | ok: | |
2638 | if (tfrom != NULL && tfrom != (TCHAR *)from) | |
2639 | free(tfrom); | |
2640 | return ret; | |
2641 | } | |
0a39d8f2 AP |
2642 | #endif |
2643 | ||
2644 | /* app_tminterval section */ | |
2645 | #if defined(_WIN32) | |
0f113f3e MC |
2646 | double app_tminterval(int stop, int usertime) |
2647 | { | |
2648 | FILETIME now; | |
2649 | double ret = 0; | |
2650 | static ULARGE_INTEGER tmstart; | |
2651 | static int warning = 1; | |
2652 | # ifdef _WIN32_WINNT | |
2653 | static HANDLE proc = NULL; | |
2654 | ||
2655 | if (proc == NULL) { | |
2656 | if (check_winnt()) | |
2657 | proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, | |
2658 | GetCurrentProcessId()); | |
2659 | if (proc == NULL) | |
2660 | proc = (HANDLE) - 1; | |
2661 | } | |
2662 | ||
2663 | if (usertime && proc != (HANDLE) - 1) { | |
2664 | FILETIME junk; | |
2665 | GetProcessTimes(proc, &junk, &junk, &junk, &now); | |
2666 | } else | |
2667 | # endif | |
2668 | { | |
2669 | SYSTEMTIME systime; | |
9135fddb | 2670 | |
0f113f3e MC |
2671 | if (usertime && warning) { |
2672 | BIO_printf(bio_err, "To get meaningful results, run " | |
2673 | "this program on idle system.\n"); | |
2674 | warning = 0; | |
2675 | } | |
2676 | GetSystemTime(&systime); | |
2677 | SystemTimeToFileTime(&systime, &now); | |
2678 | } | |
9135fddb | 2679 | |
0f113f3e MC |
2680 | if (stop == TM_START) { |
2681 | tmstart.u.LowPart = now.dwLowDateTime; | |
2682 | tmstart.u.HighPart = now.dwHighDateTime; | |
2683 | } else { | |
2684 | ULARGE_INTEGER tmstop; | |
9135fddb | 2685 | |
0f113f3e MC |
2686 | tmstop.u.LowPart = now.dwLowDateTime; |
2687 | tmstop.u.HighPart = now.dwHighDateTime; | |
9135fddb | 2688 | |
0f113f3e MC |
2689 | ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7; |
2690 | } | |
9135fddb | 2691 | |
26a7d938 | 2692 | return ret; |
0f113f3e | 2693 | } |
5c8b7b4c | 2694 | #elif defined(OPENSSL_SYS_VXWORKS) |
0f113f3e | 2695 | # include <time.h> |
0a39d8f2 | 2696 | |
0f113f3e MC |
2697 | double app_tminterval(int stop, int usertime) |
2698 | { | |
2699 | double ret = 0; | |
2700 | # ifdef CLOCK_REALTIME | |
2701 | static struct timespec tmstart; | |
2702 | struct timespec now; | |
2703 | # else | |
2704 | static unsigned long tmstart; | |
2705 | unsigned long now; | |
2706 | # endif | |
2707 | static int warning = 1; | |
2708 | ||
2709 | if (usertime && warning) { | |
2710 | BIO_printf(bio_err, "To get meaningful results, run " | |
2711 | "this program on idle system.\n"); | |
2712 | warning = 0; | |
2713 | } | |
2714 | # ifdef CLOCK_REALTIME | |
2715 | clock_gettime(CLOCK_REALTIME, &now); | |
2716 | if (stop == TM_START) | |
2717 | tmstart = now; | |
2718 | else | |
2719 | ret = ((now.tv_sec + now.tv_nsec * 1e-9) | |
2720 | - (tmstart.tv_sec + tmstart.tv_nsec * 1e-9)); | |
2721 | # else | |
2722 | now = tickGet(); | |
2723 | if (stop == TM_START) | |
2724 | tmstart = now; | |
2725 | else | |
2726 | ret = (now - tmstart) / (double)sysClkRateGet(); | |
2727 | # endif | |
26a7d938 | 2728 | return ret; |
0f113f3e | 2729 | } |
0a39d8f2 | 2730 | |
0f113f3e MC |
2731 | #elif defined(_SC_CLK_TCK) /* by means of unistd.h */ |
2732 | # include <sys/times.h> | |
0a39d8f2 | 2733 | |
0f113f3e MC |
2734 | double app_tminterval(int stop, int usertime) |
2735 | { | |
2736 | double ret = 0; | |
db71d315 | 2737 | struct tms rus; |
2bd928a1 TM |
2738 | clock_t now = times(&rus); |
2739 | static clock_t tmstart; | |
0f113f3e MC |
2740 | |
2741 | if (usertime) | |
2742 | now = rus.tms_utime; | |
2743 | ||
2234212c | 2744 | if (stop == TM_START) { |
0f113f3e | 2745 | tmstart = now; |
2234212c | 2746 | } else { |
2bd928a1 | 2747 | long int tck = sysconf(_SC_CLK_TCK); |
0f113f3e MC |
2748 | ret = (now - tmstart) / (double)tck; |
2749 | } | |
2750 | ||
26a7d938 | 2751 | return ret; |
0f113f3e | 2752 | } |
0a39d8f2 | 2753 | |
0f113f3e MC |
2754 | #else |
2755 | # include <sys/time.h> | |
2756 | # include <sys/resource.h> | |
0a39d8f2 | 2757 | |
0f113f3e MC |
2758 | double app_tminterval(int stop, int usertime) |
2759 | { | |
2760 | double ret = 0; | |
2761 | struct rusage rus; | |
2762 | struct timeval now; | |
2763 | static struct timeval tmstart; | |
2764 | ||
2765 | if (usertime) | |
2766 | getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime; | |
2767 | else | |
2768 | gettimeofday(&now, NULL); | |
2769 | ||
2770 | if (stop == TM_START) | |
2771 | tmstart = now; | |
2772 | else | |
2773 | ret = ((now.tv_sec + now.tv_usec * 1e-6) | |
2774 | - (tmstart.tv_sec + tmstart.tv_usec * 1e-6)); | |
2775 | ||
2776 | return ret; | |
2777 | } | |
0a39d8f2 | 2778 | #endif |
a1ad253f | 2779 | |
7e1b7485 RS |
2780 | int app_access(const char* name, int flag) |
2781 | { | |
2782 | #ifdef _WIN32 | |
2783 | return _access(name, flag); | |
2784 | #else | |
2785 | return access(name, flag); | |
2786 | #endif | |
2787 | } | |
2788 | ||
ffa10187 | 2789 | int app_isdir(const char *name) |
0f113f3e | 2790 | { |
a43ce58f | 2791 | return opt_isdir(name); |
0f113f3e | 2792 | } |
ffa10187 | 2793 | |
0a39d8f2 | 2794 | /* raw_read|write section */ |
51e5133d RL |
2795 | #if defined(__VMS) |
2796 | # include "vms_term_sock.h" | |
2797 | static int stdin_sock = -1; | |
2798 | ||
2799 | static void close_stdin_sock(void) | |
2800 | { | |
2801 | TerminalSocket (TERM_SOCK_DELETE, &stdin_sock); | |
2802 | } | |
2803 | ||
2804 | int fileno_stdin(void) | |
2805 | { | |
2806 | if (stdin_sock == -1) { | |
2807 | TerminalSocket(TERM_SOCK_CREATE, &stdin_sock); | |
2808 | atexit(close_stdin_sock); | |
2809 | } | |
2810 | ||
2811 | return stdin_sock; | |
2812 | } | |
2813 | #else | |
2814 | int fileno_stdin(void) | |
2815 | { | |
2816 | return fileno(stdin); | |
2817 | } | |
2818 | #endif | |
2819 | ||
2820 | int fileno_stdout(void) | |
2821 | { | |
2822 | return fileno(stdout); | |
2823 | } | |
2824 | ||
ffa10187 | 2825 | #if defined(_WIN32) && defined(STD_INPUT_HANDLE) |
0f113f3e MC |
2826 | int raw_read_stdin(void *buf, int siz) |
2827 | { | |
2828 | DWORD n; | |
2829 | if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL)) | |
26a7d938 | 2830 | return n; |
0f113f3e | 2831 | else |
26a7d938 | 2832 | return -1; |
0f113f3e | 2833 | } |
51e5133d | 2834 | #elif defined(__VMS) |
2234212c | 2835 | # include <sys/socket.h> |
a19228b7 | 2836 | |
51e5133d RL |
2837 | int raw_read_stdin(void *buf, int siz) |
2838 | { | |
2839 | return recv(fileno_stdin(), buf, siz, 0); | |
2840 | } | |
ffa10187 | 2841 | #else |
08073700 RB |
2842 | # if defined(__TANDEM) |
2843 | # if defined(OPENSSL_TANDEM_FLOSS) | |
2844 | # include <floss.h(floss_read)> | |
2845 | # endif | |
2846 | # endif | |
0f113f3e MC |
2847 | int raw_read_stdin(void *buf, int siz) |
2848 | { | |
51e5133d | 2849 | return read(fileno_stdin(), buf, siz); |
0f113f3e | 2850 | } |
ffa10187 AP |
2851 | #endif |
2852 | ||
2853 | #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE) | |
0f113f3e MC |
2854 | int raw_write_stdout(const void *buf, int siz) |
2855 | { | |
2856 | DWORD n; | |
2857 | if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL)) | |
26a7d938 | 2858 | return n; |
0f113f3e | 2859 | else |
26a7d938 | 2860 | return -1; |
0f113f3e | 2861 | } |
cdb5129e | 2862 | #elif defined(OPENSSL_SYS_TANDEM) && defined(OPENSSL_THREADS) && defined(_SPT_MODEL_) |
08073700 RB |
2863 | # if defined(__TANDEM) |
2864 | # if defined(OPENSSL_TANDEM_FLOSS) | |
2865 | # include <floss.h(floss_write)> | |
2866 | # endif | |
2867 | # endif | |
1287dabd | 2868 | int raw_write_stdout(const void *buf, int siz) |
08073700 | 2869 | { |
1287dabd | 2870 | return write(fileno(stdout), (void*)buf, siz); |
08073700 | 2871 | } |
ffa10187 | 2872 | #else |
08073700 RB |
2873 | # if defined(__TANDEM) |
2874 | # if defined(OPENSSL_TANDEM_FLOSS) | |
2875 | # include <floss.h(floss_write)> | |
2876 | # endif | |
2877 | # endif | |
0f113f3e MC |
2878 | int raw_write_stdout(const void *buf, int siz) |
2879 | { | |
51e5133d | 2880 | return write(fileno_stdout(), buf, siz); |
0f113f3e | 2881 | } |
ffa10187 | 2882 | #endif |
a412b891 RL |
2883 | |
2884 | /* | |
a43ce58f | 2885 | * Centralized handling of input and output files with format specification |
a412b891 RL |
2886 | * The format is meant to show what the input and output is supposed to be, |
2887 | * and is therefore a show of intent more than anything else. However, it | |
a43ce58f | 2888 | * does impact behavior on some platforms, such as differentiating between |
a412b891 RL |
2889 | * text and binary input/output on non-Unix platforms |
2890 | */ | |
a60994df | 2891 | BIO *dup_bio_in(int format) |
a412b891 | 2892 | { |
a60994df | 2893 | return BIO_new_fp(stdin, |
a43ce58f | 2894 | BIO_NOCLOSE | (FMT_istext(format) ? BIO_FP_TEXT : 0)); |
a60994df RL |
2895 | } |
2896 | ||
2897 | BIO *dup_bio_out(int format) | |
2898 | { | |
2899 | BIO *b = BIO_new_fp(stdout, | |
a43ce58f | 2900 | BIO_NOCLOSE | (FMT_istext(format) ? BIO_FP_TEXT : 0)); |
71bb86f0 RL |
2901 | void *prefix = NULL; |
2902 | ||
a412b891 | 2903 | #ifdef OPENSSL_SYS_VMS |
a43ce58f | 2904 | if (FMT_istext(format)) |
a60994df | 2905 | b = BIO_push(BIO_new(BIO_f_linebuffer()), b); |
149bd5d6 | 2906 | #endif |
71bb86f0 | 2907 | |
682b444f RL |
2908 | if (FMT_istext(format) |
2909 | && (prefix = getenv("HARNESS_OSSL_PREFIX")) != NULL) { | |
e79ae962 RL |
2910 | b = BIO_push(BIO_new(BIO_f_prefix()), b); |
2911 | BIO_set_prefix(b, prefix); | |
71bb86f0 RL |
2912 | } |
2913 | ||
149bd5d6 RL |
2914 | return b; |
2915 | } | |
2916 | ||
2917 | BIO *dup_bio_err(int format) | |
2918 | { | |
2919 | BIO *b = BIO_new_fp(stderr, | |
a43ce58f | 2920 | BIO_NOCLOSE | (FMT_istext(format) ? BIO_FP_TEXT : 0)); |
149bd5d6 | 2921 | #ifdef OPENSSL_SYS_VMS |
a43ce58f | 2922 | if (FMT_istext(format)) |
149bd5d6 | 2923 | b = BIO_push(BIO_new(BIO_f_linebuffer()), b); |
a412b891 RL |
2924 | #endif |
2925 | return b; | |
2926 | } | |
2927 | ||
2928 | void unbuffer(FILE *fp) | |
2929 | { | |
90dbd250 RL |
2930 | /* |
2931 | * On VMS, setbuf() will only take 32-bit pointers, and a compilation | |
2932 | * with /POINTER_SIZE=64 will give off a MAYLOSEDATA2 warning here. | |
2933 | * However, we trust that the C RTL will never give us a FILE pointer | |
2934 | * above the first 4 GB of memory, so we simply turn off the warning | |
2935 | * temporarily. | |
2936 | */ | |
2937 | #if defined(OPENSSL_SYS_VMS) && defined(__DECC) | |
2938 | # pragma environment save | |
2939 | # pragma message disable maylosedata2 | |
2940 | #endif | |
a412b891 | 2941 | setbuf(fp, NULL); |
90dbd250 RL |
2942 | #if defined(OPENSSL_SYS_VMS) && defined(__DECC) |
2943 | # pragma environment restore | |
2944 | #endif | |
a412b891 RL |
2945 | } |
2946 | ||
2947 | static const char *modestr(char mode, int format) | |
2948 | { | |
2949 | OPENSSL_assert(mode == 'a' || mode == 'r' || mode == 'w'); | |
2950 | ||
2951 | switch (mode) { | |
2952 | case 'a': | |
a43ce58f | 2953 | return FMT_istext(format) ? "a" : "ab"; |
a412b891 | 2954 | case 'r': |
a43ce58f | 2955 | return FMT_istext(format) ? "r" : "rb"; |
a412b891 | 2956 | case 'w': |
a43ce58f | 2957 | return FMT_istext(format) ? "w" : "wb"; |
a412b891 RL |
2958 | } |
2959 | /* The assert above should make sure we never reach this point */ | |
2960 | return NULL; | |
2961 | } | |
2962 | ||
2963 | static const char *modeverb(char mode) | |
2964 | { | |
2965 | switch (mode) { | |
2966 | case 'a': | |
2967 | return "appending"; | |
2968 | case 'r': | |
2969 | return "reading"; | |
2970 | case 'w': | |
2971 | return "writing"; | |
2972 | } | |
2973 | return "(doing something)"; | |
2974 | } | |
2975 | ||
2976 | /* | |
2977 | * Open a file for writing, owner-read-only. | |
2978 | */ | |
2979 | BIO *bio_open_owner(const char *filename, int format, int private) | |
2980 | { | |
2981 | FILE *fp = NULL; | |
2982 | BIO *b = NULL; | |
2f0a5381 P |
2983 | int textmode, bflags; |
2984 | #ifndef OPENSSL_NO_POSIX_IO | |
2985 | int fd = -1, mode; | |
2986 | #endif | |
a412b891 RL |
2987 | |
2988 | if (!private || filename == NULL || strcmp(filename, "-") == 0) | |
2989 | return bio_open_default(filename, 'w', format); | |
2990 | ||
2f0a5381 P |
2991 | textmode = FMT_istext(format); |
2992 | #ifndef OPENSSL_NO_POSIX_IO | |
a412b891 | 2993 | mode = O_WRONLY; |
2f0a5381 | 2994 | # ifdef O_CREAT |
a412b891 | 2995 | mode |= O_CREAT; |
2f0a5381 P |
2996 | # endif |
2997 | # ifdef O_TRUNC | |
a412b891 | 2998 | mode |= O_TRUNC; |
2f0a5381 | 2999 | # endif |
1cd5cc36 | 3000 | if (!textmode) { |
2f0a5381 | 3001 | # ifdef O_BINARY |
a412b891 | 3002 | mode |= O_BINARY; |
2f0a5381 | 3003 | # elif defined(_O_BINARY) |
a412b891 | 3004 | mode |= _O_BINARY; |
2f0a5381 | 3005 | # endif |
a412b891 RL |
3006 | } |
3007 | ||
2f0a5381 | 3008 | # ifdef OPENSSL_SYS_VMS |
fbd03b09 RL |
3009 | /* VMS doesn't have O_BINARY, it just doesn't make sense. But, |
3010 | * it still needs to know that we're going binary, or fdopen() | |
3011 | * will fail with "invalid argument"... so we tell VMS what the | |
3012 | * context is. | |
3013 | */ | |
3014 | if (!textmode) | |
3015 | fd = open(filename, mode, 0600, "ctx=bin"); | |
3016 | else | |
2f0a5381 | 3017 | # endif |
fbd03b09 | 3018 | fd = open(filename, mode, 0600); |
a412b891 RL |
3019 | if (fd < 0) |
3020 | goto err; | |
3021 | fp = fdopen(fd, modestr('w', format)); | |
2f0a5381 P |
3022 | #else /* OPENSSL_NO_POSIX_IO */ |
3023 | /* Have stdio but not Posix IO, do the best we can */ | |
3024 | fp = fopen(filename, modestr('w', format)); | |
3025 | #endif /* OPENSSL_NO_POSIX_IO */ | |
a412b891 RL |
3026 | if (fp == NULL) |
3027 | goto err; | |
3028 | bflags = BIO_CLOSE; | |
1cd5cc36 | 3029 | if (textmode) |
a412b891 RL |
3030 | bflags |= BIO_FP_TEXT; |
3031 | b = BIO_new_fp(fp, bflags); | |
2f0a5381 | 3032 | if (b != NULL) |
a412b891 RL |
3033 | return b; |
3034 | ||
3035 | err: | |
3036 | BIO_printf(bio_err, "%s: Can't open \"%s\" for writing, %s\n", | |
3037 | opt_getprog(), filename, strerror(errno)); | |
3038 | ERR_print_errors(bio_err); | |
3039 | /* If we have fp, then fdopen took over fd, so don't close both. */ | |
2f0a5381 | 3040 | if (fp != NULL) |
a412b891 | 3041 | fclose(fp); |
2f0a5381 | 3042 | #ifndef OPENSSL_NO_POSIX_IO |
a412b891 RL |
3043 | else if (fd >= 0) |
3044 | close(fd); | |
2f0a5381 | 3045 | #endif |
a412b891 RL |
3046 | return NULL; |
3047 | } | |
3048 | ||
3049 | static BIO *bio_open_default_(const char *filename, char mode, int format, | |
3050 | int quiet) | |
3051 | { | |
3052 | BIO *ret; | |
3053 | ||
3054 | if (filename == NULL || strcmp(filename, "-") == 0) { | |
a60994df | 3055 | ret = mode == 'r' ? dup_bio_in(format) : dup_bio_out(format); |
a412b891 RL |
3056 | if (quiet) { |
3057 | ERR_clear_error(); | |
3058 | return ret; | |
3059 | } | |
3060 | if (ret != NULL) | |
3061 | return ret; | |
3062 | BIO_printf(bio_err, | |
3063 | "Can't open %s, %s\n", | |
3064 | mode == 'r' ? "stdin" : "stdout", strerror(errno)); | |
3065 | } else { | |
3066 | ret = BIO_new_file(filename, modestr(mode, format)); | |
3067 | if (quiet) { | |
3068 | ERR_clear_error(); | |
3069 | return ret; | |
3070 | } | |
3071 | if (ret != NULL) | |
3072 | return ret; | |
3073 | BIO_printf(bio_err, | |
15795943 | 3074 | "Can't open \"%s\" for %s, %s\n", |
a412b891 RL |
3075 | filename, modeverb(mode), strerror(errno)); |
3076 | } | |
3077 | ERR_print_errors(bio_err); | |
3078 | return NULL; | |
3079 | } | |
3080 | ||
3081 | BIO *bio_open_default(const char *filename, char mode, int format) | |
3082 | { | |
3083 | return bio_open_default_(filename, mode, format, 0); | |
3084 | } | |
3085 | ||
3086 | BIO *bio_open_default_quiet(const char *filename, char mode, int format) | |
3087 | { | |
3088 | return bio_open_default_(filename, mode, format, 1); | |
3089 | } | |
3090 | ||
e1b9840e MC |
3091 | void wait_for_async(SSL *s) |
3092 | { | |
d6e03b70 MC |
3093 | /* On Windows select only works for sockets, so we simply don't wait */ |
3094 | #ifndef OPENSSL_SYS_WINDOWS | |
ff75a257 | 3095 | int width = 0; |
e1b9840e | 3096 | fd_set asyncfds; |
ff75a257 MC |
3097 | OSSL_ASYNC_FD *fds; |
3098 | size_t numfds; | |
0a345252 | 3099 | size_t i; |
e1b9840e | 3100 | |
ff75a257 MC |
3101 | if (!SSL_get_all_async_fds(s, NULL, &numfds)) |
3102 | return; | |
3103 | if (numfds == 0) | |
e1b9840e | 3104 | return; |
589902b2 | 3105 | fds = app_malloc(sizeof(OSSL_ASYNC_FD) * numfds, "allocate async fds"); |
ff75a257 MC |
3106 | if (!SSL_get_all_async_fds(s, fds, &numfds)) { |
3107 | OPENSSL_free(fds); | |
0a345252 | 3108 | return; |
ff75a257 | 3109 | } |
e1b9840e | 3110 | |
e1b9840e | 3111 | FD_ZERO(&asyncfds); |
0a345252 P |
3112 | for (i = 0; i < numfds; i++) { |
3113 | if (width <= (int)fds[i]) | |
3114 | width = (int)fds[i] + 1; | |
3115 | openssl_fdset((int)fds[i], &asyncfds); | |
ff75a257 | 3116 | } |
e1b9840e | 3117 | select(width, (void *)&asyncfds, NULL, NULL, NULL); |
0a345252 | 3118 | OPENSSL_free(fds); |
d6e03b70 | 3119 | #endif |
e1b9840e | 3120 | } |
75dd6c1a MC |
3121 | |
3122 | /* if OPENSSL_SYS_WINDOWS is defined then so is OPENSSL_SYS_MSDOS */ | |
3123 | #if defined(OPENSSL_SYS_MSDOS) | |
3124 | int has_stdin_waiting(void) | |
3125 | { | |
3126 | # if defined(OPENSSL_SYS_WINDOWS) | |
3127 | HANDLE inhand = GetStdHandle(STD_INPUT_HANDLE); | |
3128 | DWORD events = 0; | |
3129 | INPUT_RECORD inputrec; | |
3130 | DWORD insize = 1; | |
3131 | BOOL peeked; | |
3132 | ||
3133 | if (inhand == INVALID_HANDLE_VALUE) { | |
3134 | return 0; | |
3135 | } | |
3136 | ||
3137 | peeked = PeekConsoleInput(inhand, &inputrec, insize, &events); | |
3138 | if (!peeked) { | |
3139 | /* Probably redirected input? _kbhit() does not work in this case */ | |
3140 | if (!feof(stdin)) { | |
3141 | return 1; | |
3142 | } | |
3143 | return 0; | |
3144 | } | |
3145 | # endif | |
3146 | return _kbhit(); | |
3147 | } | |
3148 | #endif | |
17ebf85a DSH |
3149 | |
3150 | /* Corrupt a signature by modifying final byte */ | |
a0754084 | 3151 | void corrupt_signature(const ASN1_STRING *signature) |
17ebf85a | 3152 | { |
a0754084 DSH |
3153 | unsigned char *s = signature->data; |
3154 | s[signature->length - 1] ^= 0x1; | |
17ebf85a | 3155 | } |
dc047d31 DSH |
3156 | |
3157 | int set_cert_times(X509 *x, const char *startdate, const char *enddate, | |
3158 | int days) | |
3159 | { | |
dc047d31 | 3160 | if (startdate == NULL || strcmp(startdate, "today") == 0) { |
0b7347ef DSH |
3161 | if (X509_gmtime_adj(X509_getm_notBefore(x), 0) == NULL) |
3162 | return 0; | |
3163 | } else { | |
04e62715 | 3164 | if (!ASN1_TIME_set_string_X509(X509_getm_notBefore(x), startdate)) |
0b7347ef | 3165 | return 0; |
dc047d31 | 3166 | } |
dc047d31 | 3167 | if (enddate == NULL) { |
0b7347ef DSH |
3168 | if (X509_time_adj_ex(X509_getm_notAfter(x), days, 0, NULL) |
3169 | == NULL) | |
3170 | return 0; | |
04e62715 | 3171 | } else if (!ASN1_TIME_set_string_X509(X509_getm_notAfter(x), enddate)) { |
0b7347ef | 3172 | return 0; |
dc047d31 | 3173 | } |
0b7347ef | 3174 | return 1; |
dc047d31 | 3175 | } |
20967afb | 3176 | |
64713cb1 CN |
3177 | int set_crl_lastupdate(X509_CRL *crl, const char *lastupdate) |
3178 | { | |
3179 | int ret = 0; | |
3180 | ASN1_TIME *tm = ASN1_TIME_new(); | |
3181 | ||
3182 | if (tm == NULL) | |
3183 | goto end; | |
3184 | ||
3185 | if (lastupdate == NULL) { | |
3186 | if (X509_gmtime_adj(tm, 0) == NULL) | |
3187 | goto end; | |
3188 | } else { | |
3189 | if (!ASN1_TIME_set_string_X509(tm, lastupdate)) | |
3190 | goto end; | |
3191 | } | |
3192 | ||
3193 | if (!X509_CRL_set1_lastUpdate(crl, tm)) | |
3194 | goto end; | |
3195 | ||
3196 | ret = 1; | |
3197 | end: | |
3198 | ASN1_TIME_free(tm); | |
3199 | return ret; | |
3200 | } | |
3201 | ||
3202 | int set_crl_nextupdate(X509_CRL *crl, const char *nextupdate, | |
3203 | long days, long hours, long secs) | |
3204 | { | |
3205 | int ret = 0; | |
3206 | ASN1_TIME *tm = ASN1_TIME_new(); | |
3207 | ||
3208 | if (tm == NULL) | |
3209 | goto end; | |
3210 | ||
3211 | if (nextupdate == NULL) { | |
3212 | if (X509_time_adj_ex(tm, days, hours * 60 * 60 + secs, NULL) == NULL) | |
3213 | goto end; | |
3214 | } else { | |
3215 | if (!ASN1_TIME_set_string_X509(tm, nextupdate)) | |
3216 | goto end; | |
3217 | } | |
3218 | ||
3219 | if (!X509_CRL_set1_nextUpdate(crl, tm)) | |
3220 | goto end; | |
3221 | ||
3222 | ret = 1; | |
3223 | end: | |
3224 | ASN1_TIME_free(tm); | |
3225 | return ret; | |
3226 | } | |
3227 | ||
20967afb RS |
3228 | void make_uppercase(char *string) |
3229 | { | |
3230 | int i; | |
3231 | ||
3232 | for (i = 0; string[i] != '\0'; i++) | |
3233 | string[i] = toupper((unsigned char)string[i]); | |
3234 | } | |
a43ce58f | 3235 | |
28407698 | 3236 | /* This function is defined here due to visibility of bio_err */ |
a43ce58f SL |
3237 | int opt_printf_stderr(const char *fmt, ...) |
3238 | { | |
3239 | va_list ap; | |
3240 | int ret; | |
3241 | ||
3242 | va_start(ap, fmt); | |
3243 | ret = BIO_vprintf(bio_err, fmt, ap); | |
3244 | va_end(ap); | |
3245 | return ret; | |
3246 | } | |
95214b43 SL |
3247 | |
3248 | OSSL_PARAM *app_params_new_from_opts(STACK_OF(OPENSSL_STRING) *opts, | |
3249 | const OSSL_PARAM *paramdefs) | |
3250 | { | |
3251 | OSSL_PARAM *params = NULL; | |
3252 | size_t sz = (size_t)sk_OPENSSL_STRING_num(opts); | |
3253 | size_t params_n; | |
3254 | char *opt = "", *stmp, *vtmp = NULL; | |
e1dcac22 | 3255 | int found = 1; |
95214b43 SL |
3256 | |
3257 | if (opts == NULL) | |
3258 | return NULL; | |
3259 | ||
3260 | params = OPENSSL_zalloc(sizeof(OSSL_PARAM) * (sz + 1)); | |
3261 | if (params == NULL) | |
3262 | return NULL; | |
3263 | ||
3264 | for (params_n = 0; params_n < sz; params_n++) { | |
3265 | opt = sk_OPENSSL_STRING_value(opts, (int)params_n); | |
3266 | if ((stmp = OPENSSL_strdup(opt)) == NULL | |
3267 | || (vtmp = strchr(stmp, ':')) == NULL) | |
3268 | goto err; | |
3269 | /* Replace ':' with 0 to terminate the string pointed to by stmp */ | |
3270 | *vtmp = 0; | |
3271 | /* Skip over the separator so that vmtp points to the value */ | |
3272 | vtmp++; | |
3273 | if (!OSSL_PARAM_allocate_from_text(¶ms[params_n], paramdefs, | |
e1dcac22 | 3274 | stmp, vtmp, strlen(vtmp), &found)) |
95214b43 SL |
3275 | goto err; |
3276 | OPENSSL_free(stmp); | |
3277 | } | |
3278 | params[params_n] = OSSL_PARAM_construct_end(); | |
3279 | return params; | |
3280 | err: | |
3281 | OPENSSL_free(stmp); | |
e1dcac22 P |
3282 | BIO_printf(bio_err, "Parameter %s '%s'\n", found ? "error" : "unknown", |
3283 | opt); | |
95214b43 SL |
3284 | ERR_print_errors(bio_err); |
3285 | app_params_free(params); | |
3286 | return NULL; | |
3287 | } | |
3288 | ||
3289 | void app_params_free(OSSL_PARAM *params) | |
3290 | { | |
3291 | int i; | |
3292 | ||
3293 | if (params != NULL) { | |
3294 | for (i = 0; params[i].key != NULL; ++i) | |
3295 | OPENSSL_free(params[i].data); | |
3296 | OPENSSL_free(params); | |
3297 | } | |
3298 | } | |
a7e4ca5b DDO |
3299 | |
3300 | EVP_PKEY *app_keygen(EVP_PKEY_CTX *ctx, const char *alg, int bits, int verbose) | |
3301 | { | |
3302 | EVP_PKEY *res = NULL; | |
3303 | ||
3304 | if (verbose && alg != NULL) { | |
3305 | BIO_printf(bio_err, "Generating %s key", alg); | |
3306 | if (bits > 0) | |
3307 | BIO_printf(bio_err, " with %d bits\n", bits); | |
3308 | else | |
3309 | BIO_printf(bio_err, "\n"); | |
3310 | } | |
3311 | if (!RAND_status()) | |
3312 | BIO_printf(bio_err, "Warning: generating random key material may take a long time\n" | |
3313 | "if the system has a poor entropy source\n"); | |
3314 | if (EVP_PKEY_keygen(ctx, &res) <= 0) | |
3315 | app_bail_out("%s: Error generating %s key\n", opt_getprog(), | |
3316 | alg != NULL ? alg : "asymmetric"); | |
3317 | return res; | |
3318 | } | |
3319 | ||
3320 | EVP_PKEY *app_paramgen(EVP_PKEY_CTX *ctx, const char *alg) | |
3321 | { | |
3322 | EVP_PKEY *res = NULL; | |
3323 | ||
3324 | if (!RAND_status()) | |
3325 | BIO_printf(bio_err, "Warning: generating random key parameters may take a long time\n" | |
3326 | "if the system has a poor entropy source\n"); | |
3327 | if (EVP_PKEY_paramgen(ctx, &res) <= 0) | |
3328 | app_bail_out("%s: Generating %s key parameters failed\n", | |
3329 | opt_getprog(), alg != NULL ? alg : "asymmetric"); | |
3330 | return res; | |
3331 | } | |
ff215713 P |
3332 | |
3333 | /* | |
3334 | * Return non-zero if the legacy path is still an option. | |
3335 | * This decision is based on the global command line operations and the | |
3336 | * behaviour thus far. | |
3337 | */ | |
3338 | int opt_legacy_okay(void) | |
3339 | { | |
3340 | int provider_options = opt_provider_option_given(); | |
3341 | int libctx = app_get0_libctx() != NULL || app_get0_propq() != NULL; | |
3342 | #ifndef OPENSSL_NO_ENGINE | |
3343 | ENGINE *e = ENGINE_get_first(); | |
3344 | ||
3345 | if (e != NULL) { | |
3346 | ENGINE_free(e); | |
3347 | return 1; | |
3348 | } | |
3349 | #endif | |
3350 | /* | |
3351 | * Having a provider option specified or a custom library context or | |
3352 | * property query, is a sure sign we're not using legacy. | |
3353 | */ | |
3354 | if (provider_options || libctx) | |
3355 | return 0; | |
3356 | return 1; | |
3357 | } |