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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 | { | |
200 | return (nmflag_set) ? nmflag : XN_FLAG_ONELINE; | |
201 | } | |
954ef7ef | 202 | |
b5c4209b DB |
203 | int dump_cert_text(BIO *out, X509 *x) |
204 | { | |
46a11faf | 205 | print_name(out, "subject=", X509_get_subject_name(x)); |
b5c4209b | 206 | BIO_puts(out, "\n"); |
46a11faf | 207 | print_name(out, "issuer=", X509_get_issuer_name(x)); |
0f113f3e | 208 | BIO_puts(out, "\n"); |
54a656ef | 209 | |
0f113f3e | 210 | return 0; |
954ef7ef | 211 | } |
a3fe382e | 212 | |
229446df RS |
213 | int wrap_password_callback(char *buf, int bufsiz, int verify, void *userdata) |
214 | { | |
215 | return password_callback(buf, bufsiz, verify, (PW_CB_DATA *)userdata); | |
216 | } | |
217 | ||
a43ce58f | 218 | |
cc696296 | 219 | static char *app_get_pass(const char *arg, int keepbio); |
a3fe382e | 220 | |
6d382c74 DDO |
221 | char *get_passwd(const char *pass, const char *desc) |
222 | { | |
223 | char *result = NULL; | |
224 | ||
225 | if (desc == NULL) | |
226 | desc = "<unknown>"; | |
227 | if (!app_passwd(pass, NULL, &result, NULL)) | |
228 | BIO_printf(bio_err, "Error getting password for %s\n", desc); | |
229 | if (pass != NULL && result == NULL) { | |
230 | BIO_printf(bio_err, | |
231 | "Trying plain input string (better precede with 'pass:')\n"); | |
232 | result = OPENSSL_strdup(pass); | |
233 | if (result == NULL) | |
234 | BIO_printf(bio_err, "Out of memory getting password for %s\n", desc); | |
235 | } | |
236 | return result; | |
237 | } | |
238 | ||
cc696296 | 239 | int app_passwd(const char *arg1, const char *arg2, char **pass1, char **pass2) |
a3fe382e | 240 | { |
229446df RS |
241 | int same = arg1 != NULL && arg2 != NULL && strcmp(arg1, arg2) == 0; |
242 | ||
2234212c | 243 | if (arg1 != NULL) { |
7e1b7485 | 244 | *pass1 = app_get_pass(arg1, same); |
2234212c | 245 | if (*pass1 == NULL) |
0f113f3e | 246 | return 0; |
2234212c | 247 | } else if (pass1 != NULL) { |
0f113f3e | 248 | *pass1 = NULL; |
2234212c PY |
249 | } |
250 | if (arg2 != NULL) { | |
7e1b7485 | 251 | *pass2 = app_get_pass(arg2, same ? 2 : 0); |
2234212c | 252 | if (*pass2 == NULL) |
0f113f3e | 253 | return 0; |
2234212c | 254 | } else if (pass2 != NULL) { |
0f113f3e | 255 | *pass2 = NULL; |
2234212c | 256 | } |
0f113f3e | 257 | return 1; |
a3fe382e DSH |
258 | } |
259 | ||
cc696296 | 260 | static char *app_get_pass(const char *arg, int keepbio) |
a3fe382e | 261 | { |
0f113f3e | 262 | static BIO *pwdbio = NULL; |
229446df | 263 | char *tmp, tpass[APP_PASS_LEN]; |
0f113f3e | 264 | int i; |
86885c28 | 265 | |
62ca1565 | 266 | /* PASS_SOURCE_SIZE_MAX = max number of chars before ':' in below strings */ |
86885c28 | 267 | if (strncmp(arg, "pass:", 5) == 0) |
7644a9ae | 268 | return OPENSSL_strdup(arg + 5); |
86885c28 | 269 | if (strncmp(arg, "env:", 4) == 0) { |
0f113f3e | 270 | tmp = getenv(arg + 4); |
2234212c | 271 | if (tmp == NULL) { |
229446df | 272 | BIO_printf(bio_err, "No environment variable %s\n", arg + 4); |
0f113f3e MC |
273 | return NULL; |
274 | } | |
7644a9ae | 275 | return OPENSSL_strdup(tmp); |
0f113f3e | 276 | } |
2234212c | 277 | if (!keepbio || pwdbio == NULL) { |
86885c28 | 278 | if (strncmp(arg, "file:", 5) == 0) { |
0f113f3e | 279 | pwdbio = BIO_new_file(arg + 5, "r"); |
2234212c | 280 | if (pwdbio == NULL) { |
7e1b7485 | 281 | BIO_printf(bio_err, "Can't open file %s\n", arg + 5); |
0f113f3e MC |
282 | return NULL; |
283 | } | |
eff7cb41 | 284 | #if !defined(_WIN32) |
0f113f3e MC |
285 | /* |
286 | * Under _WIN32, which covers even Win64 and CE, file | |
287 | * descriptors referenced by BIO_s_fd are not inherited | |
288 | * by child process and therefore below is not an option. | |
289 | * It could have been an option if bss_fd.c was operating | |
290 | * on real Windows descriptors, such as those obtained | |
291 | * with CreateFile. | |
292 | */ | |
86885c28 | 293 | } else if (strncmp(arg, "fd:", 3) == 0) { |
0f113f3e MC |
294 | BIO *btmp; |
295 | i = atoi(arg + 3); | |
296 | if (i >= 0) | |
297 | pwdbio = BIO_new_fd(i, BIO_NOCLOSE); | |
298 | if ((i < 0) || !pwdbio) { | |
7e1b7485 | 299 | BIO_printf(bio_err, "Can't access file descriptor %s\n", arg + 3); |
0f113f3e MC |
300 | return NULL; |
301 | } | |
302 | /* | |
303 | * Can't do BIO_gets on an fd BIO so add a buffering BIO | |
304 | */ | |
305 | btmp = BIO_new(BIO_f_buffer()); | |
306 | pwdbio = BIO_push(btmp, pwdbio); | |
307 | #endif | |
86885c28 | 308 | } else if (strcmp(arg, "stdin") == 0) { |
a60994df | 309 | pwdbio = dup_bio_in(FORMAT_TEXT); |
12a765a5 | 310 | if (pwdbio == NULL) { |
7e1b7485 | 311 | BIO_printf(bio_err, "Can't open BIO for stdin\n"); |
0f113f3e MC |
312 | return NULL; |
313 | } | |
314 | } else { | |
62ca1565 DO |
315 | /* argument syntax error; do not reveal too much about arg */ |
316 | tmp = strchr(arg, ':'); | |
317 | if (tmp == NULL || tmp - arg > PASS_SOURCE_SIZE_MAX) | |
318 | BIO_printf(bio_err, | |
319 | "Invalid password argument, missing ':' within the first %d chars\n", | |
320 | PASS_SOURCE_SIZE_MAX + 1); | |
321 | else | |
322 | BIO_printf(bio_err, | |
323 | "Invalid password argument, starting with \"%.*s\"\n", | |
324 | (int)(tmp - arg + 1), arg); | |
0f113f3e MC |
325 | return NULL; |
326 | } | |
327 | } | |
328 | i = BIO_gets(pwdbio, tpass, APP_PASS_LEN); | |
329 | if (keepbio != 1) { | |
330 | BIO_free_all(pwdbio); | |
331 | pwdbio = NULL; | |
332 | } | |
333 | if (i <= 0) { | |
7e1b7485 | 334 | BIO_printf(bio_err, "Error reading password from BIO\n"); |
0f113f3e MC |
335 | return NULL; |
336 | } | |
337 | tmp = strchr(tpass, '\n'); | |
2234212c | 338 | if (tmp != NULL) |
0f113f3e | 339 | *tmp = 0; |
7644a9ae | 340 | return OPENSSL_strdup(tpass); |
a3fe382e | 341 | } |
90ae4673 | 342 | |
bfa470a4 | 343 | CONF *app_load_config_bio(BIO *in, const char *filename) |
cc01d217 RS |
344 | { |
345 | long errorline = -1; | |
346 | CONF *conf; | |
347 | int i; | |
cc01d217 | 348 | |
a1fb5eb9 | 349 | conf = NCONF_new_ex(app_get0_libctx(), NULL); |
cc01d217 | 350 | i = NCONF_load_bio(conf, in, &errorline); |
cc01d217 RS |
351 | if (i > 0) |
352 | return conf; | |
353 | ||
bfa470a4 RL |
354 | if (errorline <= 0) { |
355 | BIO_printf(bio_err, "%s: Can't load ", opt_getprog()); | |
356 | } else { | |
357 | BIO_printf(bio_err, "%s: Error on line %ld of ", opt_getprog(), | |
358 | errorline); | |
359 | } | |
360 | if (filename != NULL) | |
361 | BIO_printf(bio_err, "config file \"%s\"\n", filename); | |
cc01d217 | 362 | else |
bfa470a4 RL |
363 | BIO_printf(bio_err, "config input"); |
364 | ||
cc01d217 RS |
365 | NCONF_free(conf); |
366 | return NULL; | |
367 | } | |
2234212c | 368 | |
15795943 | 369 | CONF *app_load_config_verbose(const char *filename, int verbose) |
296f54ee | 370 | { |
15795943 DDO |
371 | if (verbose) { |
372 | if (*filename == '\0') | |
373 | BIO_printf(bio_err, "No configuration used\n"); | |
374 | else | |
375 | BIO_printf(bio_err, "Using configuration from %s\n", filename); | |
376 | } | |
377 | return app_load_config_internal(filename, 0); | |
296f54ee | 378 | } |
2234212c | 379 | |
15795943 | 380 | CONF *app_load_config_internal(const char *filename, int quiet) |
296f54ee | 381 | { |
18d9c9bf | 382 | BIO *in; |
296f54ee RL |
383 | CONF *conf; |
384 | ||
18d9c9bf TM |
385 | if (filename == NULL || *filename != '\0') { |
386 | if ((in = bio_open_default_(filename, 'r', FORMAT_TEXT, quiet)) == NULL) | |
387 | return NULL; | |
388 | conf = app_load_config_bio(in, filename); | |
389 | BIO_free(in); | |
390 | } else { | |
391 | /* Return empty config if filename is empty string. */ | |
a1fb5eb9 | 392 | conf = NCONF_new_ex(app_get0_libctx(), NULL); |
18d9c9bf | 393 | } |
296f54ee RL |
394 | return conf; |
395 | } | |
396 | ||
397 | int app_load_modules(const CONF *config) | |
398 | { | |
399 | CONF *to_free = NULL; | |
400 | ||
401 | if (config == NULL) | |
dccd20d1 | 402 | config = to_free = app_load_config_quiet(default_config_file); |
296f54ee | 403 | if (config == NULL) |
dccd20d1 | 404 | return 1; |
296f54ee RL |
405 | |
406 | if (CONF_modules_load(config, NULL, 0) <= 0) { | |
407 | BIO_printf(bio_err, "Error configuring OpenSSL modules\n"); | |
408 | ERR_print_errors(bio_err); | |
409 | NCONF_free(to_free); | |
410 | return 0; | |
411 | } | |
412 | NCONF_free(to_free); | |
413 | return 1; | |
414 | } | |
cc01d217 | 415 | |
7e1b7485 | 416 | int add_oid_section(CONF *conf) |
0f113f3e MC |
417 | { |
418 | char *p; | |
419 | STACK_OF(CONF_VALUE) *sktmp; | |
420 | CONF_VALUE *cnf; | |
421 | int i; | |
75ebbd9a RS |
422 | |
423 | if ((p = NCONF_get_string(conf, NULL, "oid_section")) == NULL) { | |
0f113f3e MC |
424 | ERR_clear_error(); |
425 | return 1; | |
426 | } | |
75ebbd9a | 427 | if ((sktmp = NCONF_get_section(conf, p)) == NULL) { |
7e1b7485 | 428 | BIO_printf(bio_err, "problem loading oid section %s\n", p); |
0f113f3e MC |
429 | return 0; |
430 | } | |
431 | for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
432 | cnf = sk_CONF_VALUE_value(sktmp, i); | |
433 | if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { | |
7e1b7485 | 434 | BIO_printf(bio_err, "problem creating object %s=%s\n", |
0f113f3e MC |
435 | cnf->name, cnf->value); |
436 | return 0; | |
437 | } | |
438 | } | |
439 | return 1; | |
431b0cce RL |
440 | } |
441 | ||
ae89578b SL |
442 | CONF *app_load_config_modules(const char *configfile) |
443 | { | |
444 | CONF *conf = NULL; | |
445 | ||
446 | if (configfile != NULL) { | |
15795943 | 447 | if ((conf = app_load_config_verbose(configfile, 1)) == NULL) |
ae89578b SL |
448 | return NULL; |
449 | if (configfile != default_config_file && !app_load_modules(conf)) { | |
450 | NCONF_free(conf); | |
451 | conf = NULL; | |
452 | } | |
453 | } | |
454 | return conf; | |
455 | } | |
456 | ||
400e2acf DDO |
457 | #define IS_HTTP(uri) ((uri) != NULL \ |
458 | && strncmp(uri, OSSL_HTTP_PREFIX, strlen(OSSL_HTTP_PREFIX)) == 0) | |
459 | #define IS_HTTPS(uri) ((uri) != NULL \ | |
460 | && strncmp(uri, OSSL_HTTPS_PREFIX, strlen(OSSL_HTTPS_PREFIX)) == 0) | |
9498dac4 | 461 | |
d382e796 | 462 | X509 *load_cert_pass(const char *uri, int format, int maybe_stdin, |
6d382c74 | 463 | const char *pass, const char *desc) |
0f113f3e | 464 | { |
6d382c74 | 465 | X509 *cert = NULL; |
0f113f3e | 466 | |
6d382c74 DDO |
467 | if (desc == NULL) |
468 | desc = "certificate"; | |
9498dac4 DDO |
469 | if (IS_HTTPS(uri)) |
470 | BIO_printf(bio_err, "Loading %s over HTTPS is unsupported\n", desc); | |
471 | else if (IS_HTTP(uri)) | |
472 | cert = X509_load_http(uri, NULL, NULL, 0 /* timeout */); | |
473 | else | |
d382e796 | 474 | (void)load_key_certs_crls(uri, format, maybe_stdin, pass, desc, |
9498dac4 | 475 | NULL, NULL, NULL, &cert, NULL, NULL, NULL); |
6d382c74 | 476 | if (cert == NULL) { |
01c12100 | 477 | BIO_printf(bio_err, "Unable to load %s\n", desc); |
7e1b7485 | 478 | ERR_print_errors(bio_err); |
0f113f3e | 479 | } |
6d382c74 | 480 | return cert; |
0f113f3e | 481 | } |
90ae4673 | 482 | |
d382e796 TM |
483 | X509_CRL *load_crl(const char *uri, int format, int maybe_stdin, |
484 | const char *desc) | |
6d382c74 DDO |
485 | { |
486 | X509_CRL *crl = NULL; | |
9d5aca65 | 487 | |
6d382c74 DDO |
488 | if (desc == NULL) |
489 | desc = "CRL"; | |
9498dac4 DDO |
490 | if (IS_HTTPS(uri)) |
491 | BIO_printf(bio_err, "Loading %s over HTTPS is unsupported\n", desc); | |
492 | else if (IS_HTTP(uri)) | |
493 | crl = X509_CRL_load_http(uri, NULL, NULL, 0 /* timeout */); | |
494 | else | |
d382e796 | 495 | (void)load_key_certs_crls(uri, format, maybe_stdin, NULL, desc, |
9498dac4 | 496 | NULL, NULL, NULL, NULL, NULL, &crl, NULL); |
6d382c74 | 497 | if (crl == NULL) { |
01c12100 | 498 | BIO_printf(bio_err, "Unable to load %s\n", desc); |
0f113f3e | 499 | ERR_print_errors(bio_err); |
0f113f3e | 500 | } |
6d382c74 | 501 | return crl; |
9d5aca65 DO |
502 | } |
503 | ||
504 | X509_REQ *load_csr(const char *file, int format, const char *desc) | |
505 | { | |
506 | X509_REQ *req = NULL; | |
507 | BIO *in; | |
508 | ||
d382e796 TM |
509 | if (format == FORMAT_UNDEF) |
510 | format = FORMAT_PEM; | |
6d382c74 DDO |
511 | if (desc == NULL) |
512 | desc = "CSR"; | |
9d5aca65 DO |
513 | in = bio_open_default(file, 'r', format); |
514 | if (in == NULL) | |
515 | goto end; | |
516 | ||
517 | if (format == FORMAT_ASN1) | |
518 | req = d2i_X509_REQ_bio(in, NULL); | |
519 | else if (format == FORMAT_PEM) | |
520 | req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL); | |
3ee4e8ce | 521 | else |
51c833ac | 522 | print_format_error(format, OPT_FMT_PEMDER); |
fdb78f3d | 523 | |
0f113f3e | 524 | end: |
6d382c74 | 525 | if (req == NULL) { |
01c12100 | 526 | BIO_printf(bio_err, "Unable to load %s\n", desc); |
9d5aca65 DO |
527 | ERR_print_errors(bio_err); |
528 | } | |
0f113f3e | 529 | BIO_free(in); |
9d5aca65 | 530 | return req; |
0f113f3e | 531 | } |
fdb78f3d | 532 | |
6d382c74 DDO |
533 | void cleanse(char *str) |
534 | { | |
535 | if (str != NULL) | |
536 | OPENSSL_cleanse(str, strlen(str)); | |
537 | } | |
538 | ||
539 | void clear_free(char *str) | |
540 | { | |
541 | if (str != NULL) | |
542 | OPENSSL_clear_free(str, strlen(str)); | |
543 | } | |
544 | ||
545 | EVP_PKEY *load_key(const char *uri, int format, int may_stdin, | |
9d5aca65 | 546 | const char *pass, ENGINE *e, const char *desc) |
0f113f3e | 547 | { |
0f113f3e | 548 | EVP_PKEY *pkey = NULL; |
f91d003a | 549 | char *allocated_uri = NULL; |
0f113f3e | 550 | |
6d382c74 DDO |
551 | if (desc == NULL) |
552 | desc = "private key"; | |
0f113f3e | 553 | |
0f113f3e | 554 | if (format == FORMAT_ENGINE) { |
f91d003a | 555 | uri = allocated_uri = make_engine_uri(e, uri, desc); |
0f113f3e | 556 | } |
d382e796 | 557 | (void)load_key_certs_crls(uri, format, may_stdin, pass, desc, |
f91d003a | 558 | &pkey, NULL, NULL, NULL, NULL, NULL, NULL); |
3ee4e8ce | 559 | |
f91d003a | 560 | OPENSSL_free(allocated_uri); |
26a7d938 | 561 | return pkey; |
0f113f3e | 562 | } |
90ae4673 | 563 | |
6d382c74 | 564 | EVP_PKEY *load_pubkey(const char *uri, int format, int maybe_stdin, |
9d5aca65 | 565 | const char *pass, ENGINE *e, const char *desc) |
0f113f3e | 566 | { |
0f113f3e | 567 | EVP_PKEY *pkey = NULL; |
f91d003a | 568 | char *allocated_uri = NULL; |
0f113f3e | 569 | |
6d382c74 DDO |
570 | if (desc == NULL) |
571 | desc = "public key"; | |
0f113f3e | 572 | |
0f113f3e | 573 | if (format == FORMAT_ENGINE) { |
f91d003a | 574 | uri = allocated_uri = make_engine_uri(e, uri, desc); |
2234212c | 575 | } |
d382e796 | 576 | (void)load_key_certs_crls(uri, format, maybe_stdin, pass, desc, |
f91d003a | 577 | NULL, &pkey, NULL, NULL, NULL, NULL, NULL); |
2c90e80d | 578 | |
f91d003a | 579 | OPENSSL_free(allocated_uri); |
26a7d938 | 580 | return pkey; |
0f113f3e | 581 | } |
bd08a2bd | 582 | |
ef044913 SL |
583 | EVP_PKEY *load_keyparams_suppress(const char *uri, int format, int maybe_stdin, |
584 | const char *keytype, const char *desc, | |
585 | int suppress_decode_errors) | |
b78c777e RL |
586 | { |
587 | EVP_PKEY *params = NULL; | |
588 | ||
589 | if (desc == NULL) | |
590 | desc = "key parameters"; | |
591 | ||
ef044913 SL |
592 | (void)load_key_certs_crls_suppress(uri, format, maybe_stdin, NULL, desc, |
593 | NULL, NULL, ¶ms, NULL, NULL, NULL, | |
594 | NULL, suppress_decode_errors); | |
8b0ec099 | 595 | if (params != NULL && keytype != NULL && !EVP_PKEY_is_a(params, keytype)) { |
ef044913 SL |
596 | if (!suppress_decode_errors) { |
597 | BIO_printf(bio_err, | |
598 | "Unable to load %s from %s (unexpected parameters type)\n", | |
599 | desc, uri); | |
600 | ERR_print_errors(bio_err); | |
601 | } | |
8b0ec099 MC |
602 | EVP_PKEY_free(params); |
603 | params = NULL; | |
b78c777e RL |
604 | } |
605 | return params; | |
606 | } | |
607 | ||
ef044913 SL |
608 | EVP_PKEY *load_keyparams(const char *uri, int format, int maybe_stdin, |
609 | const char *keytype, const char *desc) | |
610 | { | |
611 | return load_keyparams_suppress(uri, format, maybe_stdin, keytype, desc, 0); | |
612 | } | |
613 | ||
e306f83c RL |
614 | void app_bail_out(char *fmt, ...) |
615 | { | |
616 | va_list args; | |
617 | ||
618 | va_start(args, fmt); | |
619 | BIO_vprintf(bio_err, fmt, args); | |
620 | va_end(args); | |
621 | ERR_print_errors(bio_err); | |
a7e4ca5b | 622 | exit(EXIT_FAILURE); |
e306f83c RL |
623 | } |
624 | ||
b1c908f4 | 625 | void *app_malloc(size_t sz, const char *what) |
68dc6824 RS |
626 | { |
627 | void *vp = OPENSSL_malloc(sz); | |
628 | ||
e306f83c | 629 | if (vp == NULL) |
b1c908f4 | 630 | app_bail_out("%s: Could not allocate %zu bytes for %s\n", |
e306f83c | 631 | opt_getprog(), sz, what); |
68dc6824 RS |
632 | return vp; |
633 | } | |
634 | ||
f62846b7 DDO |
635 | char *next_item(char *opt) /* in list separated by comma and/or space */ |
636 | { | |
637 | /* advance to separator (comma or whitespace), if any */ | |
db89d8f0 | 638 | while (*opt != ',' && !isspace(*opt) && *opt != '\0') |
f62846b7 | 639 | opt++; |
f62846b7 DDO |
640 | if (*opt != '\0') { |
641 | /* terminate current item */ | |
642 | *opt++ = '\0'; | |
643 | /* skip over any whitespace after separator */ | |
644 | while (isspace(*opt)) | |
645 | opt++; | |
646 | } | |
647 | return *opt == '\0' ? NULL : opt; /* NULL indicates end of input */ | |
648 | } | |
649 | ||
650 | static void warn_cert_msg(const char *uri, X509 *cert, const char *msg) | |
651 | { | |
652 | char *subj = X509_NAME_oneline(X509_get_subject_name(cert), NULL, 0); | |
653 | ||
49f07be4 | 654 | BIO_printf(bio_err, "Warning: certificate from '%s' with subject '%s' %s\n", |
f62846b7 DDO |
655 | uri, subj, msg); |
656 | OPENSSL_free(subj); | |
657 | } | |
658 | ||
659 | static void warn_cert(const char *uri, X509 *cert, int warn_EE, | |
660 | X509_VERIFY_PARAM *vpm) | |
661 | { | |
662 | uint32_t ex_flags = X509_get_extension_flags(cert); | |
663 | int res = X509_cmp_timeframe(vpm, X509_get0_notBefore(cert), | |
664 | X509_get0_notAfter(cert)); | |
665 | ||
666 | if (res != 0) | |
667 | warn_cert_msg(uri, cert, res > 0 ? "has expired" : "not yet valid"); | |
668 | if (warn_EE && (ex_flags & EXFLAG_V1) == 0 && (ex_flags & EXFLAG_CA) == 0) | |
669 | warn_cert_msg(uri, cert, "is not a CA cert"); | |
670 | } | |
671 | ||
672 | static void warn_certs(const char *uri, STACK_OF(X509) *certs, int warn_EE, | |
673 | X509_VERIFY_PARAM *vpm) | |
674 | { | |
675 | int i; | |
676 | ||
677 | for (i = 0; i < sk_X509_num(certs); i++) | |
678 | warn_cert(uri, sk_X509_value(certs, i), warn_EE, vpm); | |
679 | } | |
680 | ||
681 | int load_cert_certs(const char *uri, | |
682 | X509 **pcert, STACK_OF(X509) **pcerts, | |
683 | int exclude_http, const char *pass, const char *desc, | |
684 | X509_VERIFY_PARAM *vpm) | |
685 | { | |
686 | int ret = 0; | |
687 | char *pass_string; | |
688 | ||
689 | if (exclude_http && (strncasecmp(uri, "http://", 7) == 0 | |
690 | || strncasecmp(uri, "https://", 8) == 0)) { | |
691 | BIO_printf(bio_err, "error: HTTP retrieval not allowed for %s\n", desc); | |
692 | return ret; | |
693 | } | |
694 | pass_string = get_passwd(pass, desc); | |
d382e796 TM |
695 | ret = load_key_certs_crls(uri, FORMAT_UNDEF, 0, pass_string, desc, |
696 | NULL, NULL, NULL, | |
f62846b7 DDO |
697 | pcert, pcerts, NULL, NULL); |
698 | clear_free(pass_string); | |
699 | ||
700 | if (ret) { | |
701 | if (pcert != NULL) | |
702 | warn_cert(uri, *pcert, 0, vpm); | |
703 | warn_certs(uri, *pcerts, 1, vpm); | |
704 | } else { | |
705 | sk_X509_pop_free(*pcerts, X509_free); | |
706 | *pcerts = NULL; | |
707 | } | |
708 | return ret; | |
709 | } | |
710 | ||
711 | STACK_OF(X509) *load_certs_multifile(char *files, const char *pass, | |
712 | const char *desc, X509_VERIFY_PARAM *vpm) | |
713 | { | |
714 | STACK_OF(X509) *certs = NULL; | |
715 | STACK_OF(X509) *result = sk_X509_new_null(); | |
716 | ||
717 | if (files == NULL) | |
718 | goto err; | |
719 | if (result == NULL) | |
720 | goto oom; | |
721 | ||
722 | while (files != NULL) { | |
723 | char *next = next_item(files); | |
724 | ||
725 | if (!load_cert_certs(files, NULL, &certs, 0, pass, desc, vpm)) | |
726 | goto err; | |
727 | if (!X509_add_certs(result, certs, | |
728 | X509_ADD_FLAG_UP_REF | X509_ADD_FLAG_NO_DUP)) | |
729 | goto oom; | |
730 | sk_X509_pop_free(certs, X509_free); | |
731 | certs = NULL; | |
732 | files = next; | |
733 | } | |
734 | return result; | |
735 | ||
736 | oom: | |
737 | BIO_printf(bio_err, "out of memory\n"); | |
738 | err: | |
739 | sk_X509_pop_free(certs, X509_free); | |
740 | sk_X509_pop_free(result, X509_free); | |
741 | return NULL; | |
742 | } | |
743 | ||
744 | static X509_STORE *sk_X509_to_store(X509_STORE *store /* may be NULL */, | |
745 | const STACK_OF(X509) *certs /* may NULL */) | |
746 | { | |
747 | int i; | |
748 | ||
749 | if (store == NULL) | |
750 | store = X509_STORE_new(); | |
751 | if (store == NULL) | |
752 | return NULL; | |
753 | for (i = 0; i < sk_X509_num(certs); i++) { | |
754 | if (!X509_STORE_add_cert(store, sk_X509_value(certs, i))) { | |
755 | X509_STORE_free(store); | |
756 | return NULL; | |
757 | } | |
758 | } | |
759 | return store; | |
760 | } | |
761 | ||
762 | /* | |
763 | * Create cert store structure with certificates read from given file(s). | |
764 | * Returns pointer to created X509_STORE on success, NULL on error. | |
765 | */ | |
766 | X509_STORE *load_certstore(char *input, const char *pass, const char *desc, | |
767 | X509_VERIFY_PARAM *vpm) | |
768 | { | |
769 | X509_STORE *store = NULL; | |
770 | STACK_OF(X509) *certs = NULL; | |
771 | ||
772 | while (input != NULL) { | |
773 | char *next = next_item(input); | |
774 | int ok; | |
775 | ||
776 | if (!load_cert_certs(input, NULL, &certs, 1, pass, desc, vpm)) { | |
777 | X509_STORE_free(store); | |
778 | return NULL; | |
779 | } | |
780 | ok = (store = sk_X509_to_store(store, certs)) != NULL; | |
781 | sk_X509_pop_free(certs, X509_free); | |
782 | certs = NULL; | |
783 | if (!ok) | |
784 | return NULL; | |
785 | input = next; | |
786 | } | |
787 | return store; | |
788 | } | |
789 | ||
0996dc54 | 790 | /* |
6b4a77f5 | 791 | * Initialize or extend, if *certs != NULL, a certificate stack. |
c4adc5ba | 792 | * The caller is responsible for freeing *certs if its value is left not NULL. |
0996dc54 | 793 | */ |
ea51096e | 794 | int load_certs(const char *uri, int maybe_stdin, STACK_OF(X509) **certs, |
a773b52a | 795 | const char *pass, const char *desc) |
0f113f3e | 796 | { |
c4adc5ba | 797 | int was_NULL = *certs == NULL; |
d382e796 TM |
798 | int ret = load_key_certs_crls(uri, FORMAT_UNDEF, maybe_stdin, |
799 | pass, desc, NULL, NULL, | |
ea51096e | 800 | NULL, NULL, certs, NULL, NULL); |
c4adc5ba DDO |
801 | |
802 | if (!ret && was_NULL) { | |
803 | sk_X509_pop_free(*certs, X509_free); | |
804 | *certs = NULL; | |
805 | } | |
806 | return ret; | |
0f113f3e | 807 | } |
245d2ee3 | 808 | |
0996dc54 | 809 | /* |
6b4a77f5 | 810 | * Initialize or extend, if *crls != NULL, a certificate stack. |
c4adc5ba | 811 | * The caller is responsible for freeing *crls if its value is left not NULL. |
0996dc54 | 812 | */ |
b3c5aadf | 813 | int load_crls(const char *uri, STACK_OF(X509_CRL) **crls, |
a773b52a | 814 | const char *pass, const char *desc) |
0f113f3e | 815 | { |
c4adc5ba | 816 | int was_NULL = *crls == NULL; |
d382e796 TM |
817 | int ret = load_key_certs_crls(uri, FORMAT_UNDEF, 0, pass, desc, |
818 | NULL, NULL, NULL, | |
c4adc5ba DDO |
819 | NULL, NULL, NULL, crls); |
820 | ||
821 | if (!ret && was_NULL) { | |
822 | sk_X509_CRL_pop_free(*crls, X509_CRL_free); | |
823 | *crls = NULL; | |
824 | } | |
825 | return ret; | |
0f113f3e MC |
826 | } |
827 | ||
d382e796 TM |
828 | static const char *format2string(int format) |
829 | { | |
830 | switch(format) { | |
831 | case FORMAT_PEM: | |
832 | return "PEM"; | |
833 | case FORMAT_ASN1: | |
834 | return "DER"; | |
835 | } | |
836 | return NULL; | |
837 | } | |
838 | ||
6c3d101a | 839 | /* Set type expectation, but clear it if objects of different types expected. */ |
466cab47 | 840 | #define SET_EXPECT(expect, val) ((expect) = (expect) < 0 ? (val) : ((expect) == (val) ? (val) : 0)) |
6d382c74 DDO |
841 | /* |
842 | * Load those types of credentials for which the result pointer is not NULL. | |
843 | * Reads from stdio if uri is NULL and maybe_stdin is nonzero. | |
b3c5aadf DDO |
844 | * For non-NULL ppkey, pcert, and pcrl the first suitable value found is loaded. |
845 | * If pcerts is non-NULL and *pcerts == NULL then a new cert list is allocated. | |
846 | * If pcerts is non-NULL then all available certificates are appended to *pcerts | |
847 | * except any certificate assigned to *pcert. | |
848 | * If pcrls is non-NULL and *pcrls == NULL then a new list of CRLs is allocated. | |
849 | * If pcrls is non-NULL then all available CRLs are appended to *pcerts | |
850 | * except any CRL assigned to *pcrl. | |
851 | * In any case (also on error) the caller is responsible for freeing all members | |
852 | * of *pcerts and *pcrls (as far as they are not NULL). | |
6d382c74 | 853 | */ |
ef044913 SL |
854 | static |
855 | int load_key_certs_crls_suppress(const char *uri, int format, int maybe_stdin, | |
856 | const char *pass, const char *desc, | |
857 | EVP_PKEY **ppkey, EVP_PKEY **ppubkey, | |
858 | EVP_PKEY **pparams, | |
859 | X509 **pcert, STACK_OF(X509) **pcerts, | |
860 | X509_CRL **pcrl, STACK_OF(X509_CRL) **pcrls, | |
861 | int suppress_decode_errors) | |
6d382c74 DDO |
862 | { |
863 | PW_CB_DATA uidata; | |
864 | OSSL_STORE_CTX *ctx = NULL; | |
b4250010 | 865 | OSSL_LIB_CTX *libctx = app_get0_libctx(); |
6725682d | 866 | const char *propq = app_get0_propq(); |
b3c5aadf DDO |
867 | int ncerts = 0; |
868 | int ncrls = 0; | |
50eb2a50 DDO |
869 | const char *failed = |
870 | ppkey != NULL ? "key" : ppubkey != NULL ? "public key" : | |
8b0ec099 MC |
871 | pparams != NULL ? "params" : pcert != NULL ? "cert" : |
872 | pcrl != NULL ? "CRL" : pcerts != NULL ? "certs" : | |
873 | pcrls != NULL ? "CRLs" : NULL; | |
f91d003a | 874 | int cnt_expectations = 0; |
6c3d101a | 875 | int expect = -1; |
d382e796 TM |
876 | const char *input_type; |
877 | OSSL_PARAM itp[2]; | |
878 | const OSSL_PARAM *params = NULL; | |
6d382c74 | 879 | |
f91d003a | 880 | if (ppkey != NULL) { |
6d382c74 | 881 | *ppkey = NULL; |
f91d003a | 882 | cnt_expectations++; |
466cab47 | 883 | SET_EXPECT(expect, OSSL_STORE_INFO_PKEY); |
f91d003a RL |
884 | } |
885 | if (ppubkey != NULL) { | |
2274d22d | 886 | *ppubkey = NULL; |
f91d003a | 887 | cnt_expectations++; |
466cab47 | 888 | SET_EXPECT(expect, OSSL_STORE_INFO_PUBKEY); |
f91d003a | 889 | } |
d8a809db TM |
890 | if (pparams != NULL) { |
891 | *pparams = NULL; | |
892 | cnt_expectations++; | |
466cab47 | 893 | SET_EXPECT(expect, OSSL_STORE_INFO_PARAMS); |
d8a809db | 894 | } |
f91d003a | 895 | if (pcert != NULL) { |
6d382c74 | 896 | *pcert = NULL; |
f91d003a | 897 | cnt_expectations++; |
466cab47 | 898 | SET_EXPECT(expect, OSSL_STORE_INFO_CERT); |
f91d003a | 899 | } |
3a2171f6 MC |
900 | if (pcerts != NULL) { |
901 | if (*pcerts == NULL && (*pcerts = sk_X509_new_null()) == NULL) { | |
902 | BIO_printf(bio_err, "Out of memory loading"); | |
903 | goto end; | |
904 | } | |
f91d003a | 905 | cnt_expectations++; |
466cab47 | 906 | SET_EXPECT(expect, OSSL_STORE_INFO_CERT); |
b3c5aadf | 907 | } |
f91d003a | 908 | if (pcrl != NULL) { |
6d382c74 | 909 | *pcrl = NULL; |
f91d003a | 910 | cnt_expectations++; |
466cab47 | 911 | SET_EXPECT(expect, OSSL_STORE_INFO_CRL); |
f91d003a | 912 | } |
3a2171f6 MC |
913 | if (pcrls != NULL) { |
914 | if (*pcrls == NULL && (*pcrls = sk_X509_CRL_new_null()) == NULL) { | |
915 | BIO_printf(bio_err, "Out of memory loading"); | |
916 | goto end; | |
917 | } | |
f91d003a | 918 | cnt_expectations++; |
466cab47 | 919 | SET_EXPECT(expect, OSSL_STORE_INFO_CRL); |
6c3d101a DDO |
920 | } |
921 | if (cnt_expectations == 0) { | |
922 | BIO_printf(bio_err, "Internal error: nothing to load from %s\n", | |
923 | uri != NULL ? uri : "<stdin>"); | |
924 | return 0; | |
b3c5aadf | 925 | } |
6d382c74 | 926 | |
6d382c74 DDO |
927 | uidata.password = pass; |
928 | uidata.prompt_info = uri; | |
929 | ||
d382e796 TM |
930 | if ((input_type = format2string(format)) != NULL) { |
931 | itp[0] = OSSL_PARAM_construct_utf8_string(OSSL_STORE_PARAM_INPUT_TYPE, | |
932 | (char *)input_type, 0); | |
933 | itp[1] = OSSL_PARAM_construct_end(); | |
934 | params = itp; | |
935 | } | |
936 | ||
6d382c74 DDO |
937 | if (uri == NULL) { |
938 | BIO *bio; | |
939 | ||
940 | if (!maybe_stdin) { | |
50eb2a50 | 941 | BIO_printf(bio_err, "No filename or uri specified for loading"); |
6d382c74 DDO |
942 | goto end; |
943 | } | |
50eb2a50 | 944 | uri = "<stdin>"; |
6d382c74 DDO |
945 | unbuffer(stdin); |
946 | bio = BIO_new_fp(stdin, 0); | |
857c223b | 947 | if (bio != NULL) { |
6725682d | 948 | ctx = OSSL_STORE_attach(bio, "file", libctx, propq, |
d382e796 TM |
949 | get_ui_method(), &uidata, params, |
950 | NULL, NULL); | |
857c223b SL |
951 | BIO_free(bio); |
952 | } | |
6d382c74 | 953 | } else { |
d8652be0 | 954 | ctx = OSSL_STORE_open_ex(uri, libctx, propq, get_ui_method(), &uidata, |
d382e796 | 955 | params, NULL, NULL); |
6d382c74 DDO |
956 | } |
957 | if (ctx == NULL) { | |
50eb2a50 | 958 | BIO_printf(bio_err, "Could not open file or uri for loading"); |
6d382c74 DDO |
959 | goto end; |
960 | } | |
6c3d101a | 961 | if (expect > 0 && !OSSL_STORE_expect(ctx, expect)) |
f91d003a RL |
962 | goto end; |
963 | ||
87495d56 | 964 | failed = NULL; |
d8a809db | 965 | while (cnt_expectations > 0 && !OSSL_STORE_eof(ctx)) { |
6d382c74 | 966 | OSSL_STORE_INFO *info = OSSL_STORE_load(ctx); |
50eb2a50 | 967 | int type, ok = 1; |
6d382c74 | 968 | |
3a2171f6 MC |
969 | /* |
970 | * This can happen (for example) if we attempt to load a file with | |
971 | * multiple different types of things in it - but the thing we just | |
972 | * tried to load wasn't one of the ones we wanted, e.g. if we're trying | |
973 | * to load a certificate but the file has both the private key and the | |
974 | * certificate in it. We just retry until eof. | |
975 | */ | |
976 | if (info == NULL) { | |
3a2171f6 MC |
977 | continue; |
978 | } | |
979 | ||
50eb2a50 | 980 | type = OSSL_STORE_INFO_get_type(info); |
6d382c74 DDO |
981 | switch (type) { |
982 | case OSSL_STORE_INFO_PKEY: | |
d8a809db | 983 | if (ppkey != NULL && *ppkey == NULL) { |
b3c5aadf | 984 | ok = (*ppkey = OSSL_STORE_INFO_get1_PKEY(info)) != NULL; |
d8a809db TM |
985 | cnt_expectations -= ok; |
986 | } | |
2274d22d RL |
987 | /* |
988 | * An EVP_PKEY with private parts also holds the public parts, | |
989 | * so if the caller asked for a public key, and we got a private | |
990 | * key, we can still pass it back. | |
991 | */ | |
d8a809db | 992 | if (ok && ppubkey != NULL && *ppubkey == NULL) { |
b3c5aadf | 993 | ok = ((*ppubkey = OSSL_STORE_INFO_get1_PKEY(info)) != NULL); |
d8a809db TM |
994 | cnt_expectations -= ok; |
995 | } | |
2274d22d RL |
996 | break; |
997 | case OSSL_STORE_INFO_PUBKEY: | |
d8a809db | 998 | if (ppubkey != NULL && *ppubkey == NULL) { |
b3c5aadf | 999 | ok = ((*ppubkey = OSSL_STORE_INFO_get1_PUBKEY(info)) != NULL); |
d8a809db TM |
1000 | cnt_expectations -= ok; |
1001 | } | |
6d382c74 | 1002 | break; |
b78c777e | 1003 | case OSSL_STORE_INFO_PARAMS: |
d8a809db | 1004 | if (pparams != NULL && *pparams == NULL) { |
b78c777e | 1005 | ok = ((*pparams = OSSL_STORE_INFO_get1_PARAMS(info)) != NULL); |
d8a809db TM |
1006 | cnt_expectations -= ok; |
1007 | } | |
b78c777e | 1008 | break; |
6d382c74 | 1009 | case OSSL_STORE_INFO_CERT: |
d8a809db | 1010 | if (pcert != NULL && *pcert == NULL) { |
b3c5aadf | 1011 | ok = (*pcert = OSSL_STORE_INFO_get1_CERT(info)) != NULL; |
d8a809db TM |
1012 | cnt_expectations -= ok; |
1013 | } | |
b3c5aadf DDO |
1014 | else if (pcerts != NULL) |
1015 | ok = X509_add_cert(*pcerts, | |
1016 | OSSL_STORE_INFO_get1_CERT(info), | |
1017 | X509_ADD_FLAG_DEFAULT); | |
1018 | ncerts += ok; | |
6d382c74 DDO |
1019 | break; |
1020 | case OSSL_STORE_INFO_CRL: | |
d8a809db | 1021 | if (pcrl != NULL && *pcrl == NULL) { |
b3c5aadf | 1022 | ok = (*pcrl = OSSL_STORE_INFO_get1_CRL(info)) != NULL; |
d8a809db TM |
1023 | cnt_expectations -= ok; |
1024 | } | |
b3c5aadf DDO |
1025 | else if (pcrls != NULL) |
1026 | ok = sk_X509_CRL_push(*pcrls, OSSL_STORE_INFO_get1_CRL(info)); | |
1027 | ncrls += ok; | |
6d382c74 DDO |
1028 | break; |
1029 | default: | |
1030 | /* skip any other type */ | |
1031 | break; | |
1032 | } | |
1033 | OSSL_STORE_INFO_free(info); | |
b3c5aadf DDO |
1034 | if (!ok) { |
1035 | failed = info == NULL ? NULL : OSSL_STORE_INFO_type_string(type); | |
50eb2a50 | 1036 | BIO_printf(bio_err, "Error reading"); |
6d382c74 DDO |
1037 | break; |
1038 | } | |
1039 | } | |
1040 | ||
1041 | end: | |
1042 | OSSL_STORE_close(ctx); | |
87495d56 | 1043 | if (failed == NULL) { |
50eb2a50 DDO |
1044 | int any = 0; |
1045 | ||
b78c777e RL |
1046 | if ((ppkey != NULL && *ppkey == NULL) |
1047 | || (ppubkey != NULL && *ppubkey == NULL)) { | |
87495d56 | 1048 | failed = "key"; |
b78c777e RL |
1049 | } else if (pparams != NULL && *pparams == NULL) { |
1050 | failed = "params"; | |
50eb2a50 DDO |
1051 | } else if ((pcert != NULL || pcerts != NULL) && ncerts == 0) { |
1052 | if (pcert == NULL) | |
1053 | any = 1; | |
87495d56 | 1054 | failed = "cert"; |
50eb2a50 DDO |
1055 | } else if ((pcrl != NULL || pcrls != NULL) && ncrls == 0) { |
1056 | if (pcrl == NULL) | |
1057 | any = 1; | |
87495d56 | 1058 | failed = "CRL"; |
50eb2a50 | 1059 | } |
ef044913 SL |
1060 | if (!suppress_decode_errors) { |
1061 | if (failed != NULL) | |
1062 | BIO_printf(bio_err, "Could not read"); | |
1063 | if (any) | |
1064 | BIO_printf(bio_err, " any"); | |
1065 | } | |
b3c5aadf | 1066 | } |
ef044913 | 1067 | if (!suppress_decode_errors && failed != NULL) { |
50eb2a50 DDO |
1068 | if (desc != NULL && strstr(desc, failed) != NULL) { |
1069 | BIO_printf(bio_err, " %s", desc); | |
1070 | } else { | |
1071 | BIO_printf(bio_err, " %s", failed); | |
1072 | if (desc != NULL) | |
1073 | BIO_printf(bio_err, " of %s", desc); | |
1074 | } | |
1075 | if (uri != NULL) | |
1076 | BIO_printf(bio_err, " from %s", uri); | |
1077 | BIO_printf(bio_err, "\n"); | |
87495d56 | 1078 | ERR_print_errors(bio_err); |
50eb2a50 | 1079 | } |
d82d1d11 TM |
1080 | if (suppress_decode_errors || failed == NULL) |
1081 | /* clear any spurious errors */ | |
1082 | ERR_clear_error(); | |
b3c5aadf | 1083 | return failed == NULL; |
6d382c74 DDO |
1084 | } |
1085 | ||
ef044913 SL |
1086 | int load_key_certs_crls(const char *uri, int format, int maybe_stdin, |
1087 | const char *pass, const char *desc, | |
1088 | EVP_PKEY **ppkey, EVP_PKEY **ppubkey, | |
1089 | EVP_PKEY **pparams, | |
1090 | X509 **pcert, STACK_OF(X509) **pcerts, | |
1091 | X509_CRL **pcrl, STACK_OF(X509_CRL) **pcrls) | |
1092 | { | |
1093 | return load_key_certs_crls_suppress(uri, format, maybe_stdin, pass, desc, | |
1094 | ppkey, ppubkey, pparams, pcert, pcerts, | |
1095 | pcrl, pcrls, 0); | |
1096 | } | |
6d382c74 | 1097 | |
0f113f3e | 1098 | #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) |
8ca533e3 | 1099 | /* Return error for unknown extensions */ |
0f113f3e | 1100 | #define X509V3_EXT_DEFAULT 0 |
8ca533e3 | 1101 | /* Print error for unknown extensions */ |
0f113f3e | 1102 | #define X509V3_EXT_ERROR_UNKNOWN (1L << 16) |
8ca533e3 | 1103 | /* ASN1 parse unknown extensions */ |
0f113f3e | 1104 | #define X509V3_EXT_PARSE_UNKNOWN (2L << 16) |
8ca533e3 | 1105 | /* BIO_dump unknown extensions */ |
0f113f3e | 1106 | #define X509V3_EXT_DUMP_UNKNOWN (3L << 16) |
8ca533e3 | 1107 | |
535d79da | 1108 | #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ |
0f113f3e | 1109 | X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) |
535d79da | 1110 | |
8ca533e3 DSH |
1111 | int set_cert_ex(unsigned long *flags, const char *arg) |
1112 | { | |
0f113f3e MC |
1113 | static const NAME_EX_TBL cert_tbl[] = { |
1114 | {"compatible", X509_FLAG_COMPAT, 0xffffffffl}, | |
1115 | {"ca_default", X509_FLAG_CA, 0xffffffffl}, | |
1116 | {"no_header", X509_FLAG_NO_HEADER, 0}, | |
1117 | {"no_version", X509_FLAG_NO_VERSION, 0}, | |
1118 | {"no_serial", X509_FLAG_NO_SERIAL, 0}, | |
1119 | {"no_signame", X509_FLAG_NO_SIGNAME, 0}, | |
1120 | {"no_validity", X509_FLAG_NO_VALIDITY, 0}, | |
1121 | {"no_subject", X509_FLAG_NO_SUBJECT, 0}, | |
1122 | {"no_issuer", X509_FLAG_NO_ISSUER, 0}, | |
1123 | {"no_pubkey", X509_FLAG_NO_PUBKEY, 0}, | |
1124 | {"no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, | |
1125 | {"no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, | |
1126 | {"no_aux", X509_FLAG_NO_AUX, 0}, | |
1127 | {"no_attributes", X509_FLAG_NO_ATTRIBUTES, 0}, | |
1128 | {"ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, | |
1129 | {"ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1130 | {"ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1131 | {"ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1132 | {NULL, 0, 0} | |
1133 | }; | |
1134 | return set_multi_opts(flags, arg, cert_tbl); | |
8ca533e3 | 1135 | } |
a657546f DSH |
1136 | |
1137 | int set_name_ex(unsigned long *flags, const char *arg) | |
1138 | { | |
0f113f3e MC |
1139 | static const NAME_EX_TBL ex_tbl[] = { |
1140 | {"esc_2253", ASN1_STRFLGS_ESC_2253, 0}, | |
bc776510 | 1141 | {"esc_2254", ASN1_STRFLGS_ESC_2254, 0}, |
0f113f3e MC |
1142 | {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, |
1143 | {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, | |
1144 | {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, | |
1145 | {"utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, | |
1146 | {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, | |
1147 | {"show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, | |
1148 | {"dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, | |
1149 | {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, | |
1150 | {"dump_der", ASN1_STRFLGS_DUMP_DER, 0}, | |
1151 | {"compat", XN_FLAG_COMPAT, 0xffffffffL}, | |
1152 | {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, | |
1153 | {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1154 | {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1155 | {"sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, | |
1156 | {"dn_rev", XN_FLAG_DN_REV, 0}, | |
1157 | {"nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, | |
1158 | {"sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, | |
1159 | {"lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, | |
1160 | {"align", XN_FLAG_FN_ALIGN, 0}, | |
1161 | {"oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, | |
1162 | {"space_eq", XN_FLAG_SPC_EQ, 0}, | |
1163 | {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, | |
1164 | {"RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, | |
1165 | {"oneline", XN_FLAG_ONELINE, 0xffffffffL}, | |
1166 | {"multiline", XN_FLAG_MULTILINE, 0xffffffffL}, | |
1167 | {"ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, | |
1168 | {NULL, 0, 0} | |
1169 | }; | |
03706afa DSH |
1170 | if (set_multi_opts(flags, arg, ex_tbl) == 0) |
1171 | return 0; | |
3190d1dc RL |
1172 | if (*flags != XN_FLAG_COMPAT |
1173 | && (*flags & XN_FLAG_SEP_MASK) == 0) | |
03706afa DSH |
1174 | *flags |= XN_FLAG_SEP_CPLUS_SPC; |
1175 | return 1; | |
535d79da DSH |
1176 | } |
1177 | ||
8c5bff22 WE |
1178 | int set_dateopt(unsigned long *dateopt, const char *arg) |
1179 | { | |
1180 | if (strcasecmp(arg, "rfc_822") == 0) | |
1181 | *dateopt = ASN1_DTFLGS_RFC822; | |
1182 | else if (strcasecmp(arg, "iso_8601") == 0) | |
1183 | *dateopt = ASN1_DTFLGS_ISO8601; | |
1184 | return 0; | |
1185 | } | |
1186 | ||
791bd0cd DSH |
1187 | int set_ext_copy(int *copy_type, const char *arg) |
1188 | { | |
86885c28 | 1189 | if (strcasecmp(arg, "none") == 0) |
0f113f3e | 1190 | *copy_type = EXT_COPY_NONE; |
86885c28 | 1191 | else if (strcasecmp(arg, "copy") == 0) |
0f113f3e | 1192 | *copy_type = EXT_COPY_ADD; |
86885c28 | 1193 | else if (strcasecmp(arg, "copyall") == 0) |
0f113f3e MC |
1194 | *copy_type = EXT_COPY_ALL; |
1195 | else | |
1196 | return 0; | |
1197 | return 1; | |
791bd0cd DSH |
1198 | } |
1199 | ||
1200 | int copy_extensions(X509 *x, X509_REQ *req, int copy_type) | |
1201 | { | |
03f4e3de DDO |
1202 | STACK_OF(X509_EXTENSION) *exts; |
1203 | int i, ret = 0; | |
1204 | ||
1205 | if (x == NULL || req == NULL) | |
1206 | return 0; | |
1207 | if (copy_type == EXT_COPY_NONE) | |
0f113f3e MC |
1208 | return 1; |
1209 | exts = X509_REQ_get_extensions(req); | |
1210 | ||
1211 | for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) { | |
03f4e3de DDO |
1212 | X509_EXTENSION *ext = sk_X509_EXTENSION_value(exts, i); |
1213 | ASN1_OBJECT *obj = X509_EXTENSION_get_object(ext); | |
1214 | int idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1215 | ||
1216 | /* Does extension exist in target? */ | |
0f113f3e MC |
1217 | if (idx != -1) { |
1218 | /* If normal copy don't override existing extension */ | |
1219 | if (copy_type == EXT_COPY_ADD) | |
1220 | continue; | |
1221 | /* Delete all extensions of same type */ | |
1222 | do { | |
05458fdb | 1223 | X509_EXTENSION_free(X509_delete_ext(x, idx)); |
0f113f3e MC |
1224 | idx = X509_get_ext_by_OBJ(x, obj, -1); |
1225 | } while (idx != -1); | |
1226 | } | |
1227 | if (!X509_add_ext(x, ext, -1)) | |
1228 | goto end; | |
1229 | } | |
0f113f3e MC |
1230 | ret = 1; |
1231 | ||
1232 | end: | |
0f113f3e | 1233 | sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); |
0f113f3e MC |
1234 | return ret; |
1235 | } | |
1236 | ||
1237 | static int set_multi_opts(unsigned long *flags, const char *arg, | |
1238 | const NAME_EX_TBL * in_tbl) | |
1239 | { | |
1240 | STACK_OF(CONF_VALUE) *vals; | |
1241 | CONF_VALUE *val; | |
1242 | int i, ret = 1; | |
1243 | if (!arg) | |
1244 | return 0; | |
1245 | vals = X509V3_parse_list(arg); | |
1246 | for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { | |
1247 | val = sk_CONF_VALUE_value(vals, i); | |
1248 | if (!set_table_opts(flags, val->name, in_tbl)) | |
1249 | ret = 0; | |
1250 | } | |
1251 | sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); | |
1252 | return ret; | |
1253 | } | |
1254 | ||
1255 | static int set_table_opts(unsigned long *flags, const char *arg, | |
1256 | const NAME_EX_TBL * in_tbl) | |
1257 | { | |
1258 | char c; | |
1259 | const NAME_EX_TBL *ptbl; | |
1260 | c = arg[0]; | |
1261 | ||
1262 | if (c == '-') { | |
1263 | c = 0; | |
1264 | arg++; | |
1265 | } else if (c == '+') { | |
1266 | c = 1; | |
1267 | arg++; | |
2234212c | 1268 | } else { |
0f113f3e | 1269 | c = 1; |
2234212c | 1270 | } |
0f113f3e MC |
1271 | |
1272 | for (ptbl = in_tbl; ptbl->name; ptbl++) { | |
86885c28 | 1273 | if (strcasecmp(arg, ptbl->name) == 0) { |
0f113f3e MC |
1274 | *flags &= ~ptbl->mask; |
1275 | if (c) | |
1276 | *flags |= ptbl->flag; | |
1277 | else | |
1278 | *flags &= ~ptbl->flag; | |
1279 | return 1; | |
1280 | } | |
1281 | } | |
1282 | return 0; | |
1283 | } | |
1284 | ||
46a11faf | 1285 | void print_name(BIO *out, const char *title, const X509_NAME *nm) |
0f113f3e MC |
1286 | { |
1287 | char *buf; | |
1288 | char mline = 0; | |
1289 | int indent = 0; | |
46a11faf | 1290 | unsigned long lflags = get_nameopt(); |
e60e9744 | 1291 | |
46a11faf | 1292 | if (title != NULL) |
0f113f3e MC |
1293 | BIO_puts(out, title); |
1294 | if ((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
1295 | mline = 1; | |
1296 | indent = 4; | |
1297 | } | |
1298 | if (lflags == XN_FLAG_COMPAT) { | |
1299 | buf = X509_NAME_oneline(nm, 0, 0); | |
1300 | BIO_puts(out, buf); | |
1301 | BIO_puts(out, "\n"); | |
1302 | OPENSSL_free(buf); | |
1303 | } else { | |
1304 | if (mline) | |
1305 | BIO_puts(out, "\n"); | |
1306 | X509_NAME_print_ex(out, nm, indent, lflags); | |
1307 | BIO_puts(out, "\n"); | |
1308 | } | |
a657546f DSH |
1309 | } |
1310 | ||
2ac6115d | 1311 | void print_bignum_var(BIO *out, const BIGNUM *in, const char *var, |
7e1b7485 | 1312 | int len, unsigned char *buffer) |
81f169e9 | 1313 | { |
7e1b7485 | 1314 | BIO_printf(out, " static unsigned char %s_%d[] = {", var, len); |
2234212c | 1315 | if (BN_is_zero(in)) { |
06deb932 | 1316 | BIO_printf(out, "\n 0x00"); |
2234212c | 1317 | } else { |
7e1b7485 RS |
1318 | int i, l; |
1319 | ||
1320 | l = BN_bn2bin(in, buffer); | |
1321 | for (i = 0; i < l; i++) { | |
06deb932 | 1322 | BIO_printf(out, (i % 10) == 0 ? "\n " : " "); |
7e1b7485 | 1323 | if (i < l - 1) |
06deb932 | 1324 | BIO_printf(out, "0x%02X,", buffer[i]); |
7e1b7485 RS |
1325 | else |
1326 | BIO_printf(out, "0x%02X", buffer[i]); | |
1327 | } | |
1328 | } | |
1329 | BIO_printf(out, "\n };\n"); | |
1330 | } | |
2234212c | 1331 | |
7e1b7485 RS |
1332 | void print_array(BIO *out, const char* title, int len, const unsigned char* d) |
1333 | { | |
1334 | int i; | |
1335 | ||
1336 | BIO_printf(out, "unsigned char %s[%d] = {", title, len); | |
1337 | for (i = 0; i < len; i++) { | |
1338 | if ((i % 10) == 0) | |
1339 | BIO_printf(out, "\n "); | |
1340 | if (i < len - 1) | |
1341 | BIO_printf(out, "0x%02X, ", d[i]); | |
1342 | else | |
1343 | BIO_printf(out, "0x%02X", d[i]); | |
1344 | } | |
1345 | BIO_printf(out, "\n};\n"); | |
1346 | } | |
1347 | ||
fd3397fc RL |
1348 | X509_STORE *setup_verify(const char *CAfile, int noCAfile, |
1349 | const char *CApath, int noCApath, | |
1350 | const char *CAstore, int noCAstore) | |
7e1b7485 RS |
1351 | { |
1352 | X509_STORE *store = X509_STORE_new(); | |
0f113f3e | 1353 | X509_LOOKUP *lookup; |
b4250010 | 1354 | OSSL_LIB_CTX *libctx = app_get0_libctx(); |
6725682d | 1355 | const char *propq = app_get0_propq(); |
7e1b7485 | 1356 | |
96487cdd | 1357 | if (store == NULL) |
0f113f3e | 1358 | goto end; |
2b6bcb70 | 1359 | |
e8aa8b6c | 1360 | if (CAfile != NULL || !noCAfile) { |
2b6bcb70 MC |
1361 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); |
1362 | if (lookup == NULL) | |
0f113f3e | 1363 | goto end; |
fd3397fc | 1364 | if (CAfile != NULL) { |
d8652be0 MC |
1365 | if (!X509_LOOKUP_load_file_ex(lookup, CAfile, X509_FILETYPE_PEM, |
1366 | libctx, propq)) { | |
2b6bcb70 MC |
1367 | BIO_printf(bio_err, "Error loading file %s\n", CAfile); |
1368 | goto end; | |
1369 | } | |
2234212c | 1370 | } else { |
d8652be0 MC |
1371 | X509_LOOKUP_load_file_ex(lookup, NULL, X509_FILETYPE_DEFAULT, |
1372 | libctx, propq); | |
2234212c | 1373 | } |
2b6bcb70 | 1374 | } |
0f113f3e | 1375 | |
e8aa8b6c | 1376 | if (CApath != NULL || !noCApath) { |
2b6bcb70 MC |
1377 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir()); |
1378 | if (lookup == NULL) | |
0f113f3e | 1379 | goto end; |
fd3397fc | 1380 | if (CApath != NULL) { |
2b6bcb70 MC |
1381 | if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) { |
1382 | BIO_printf(bio_err, "Error loading directory %s\n", CApath); | |
1383 | goto end; | |
1384 | } | |
2234212c | 1385 | } else { |
2b6bcb70 | 1386 | X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT); |
2234212c | 1387 | } |
2b6bcb70 | 1388 | } |
0f113f3e | 1389 | |
fd3397fc RL |
1390 | if (CAstore != NULL || !noCAstore) { |
1391 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_store()); | |
1392 | if (lookup == NULL) | |
1393 | goto end; | |
d8652be0 | 1394 | if (!X509_LOOKUP_add_store_ex(lookup, CAstore, libctx, propq)) { |
fd3397fc RL |
1395 | if (CAstore != NULL) |
1396 | BIO_printf(bio_err, "Error loading store URI %s\n", CAstore); | |
1397 | goto end; | |
1398 | } | |
1399 | } | |
1400 | ||
0f113f3e MC |
1401 | ERR_clear_error(); |
1402 | return store; | |
1403 | end: | |
01c12100 | 1404 | ERR_print_errors(bio_err); |
0f113f3e MC |
1405 | X509_STORE_free(store); |
1406 | return NULL; | |
81f169e9 | 1407 | } |
531d630b | 1408 | |
c869da88 | 1409 | static unsigned long index_serial_hash(const OPENSSL_CSTRING *a) |
0f113f3e MC |
1410 | { |
1411 | const char *n; | |
f85b68cd | 1412 | |
0f113f3e MC |
1413 | n = a[DB_serial]; |
1414 | while (*n == '0') | |
1415 | n++; | |
739a1eb1 | 1416 | return OPENSSL_LH_strhash(n); |
0f113f3e | 1417 | } |
f85b68cd | 1418 | |
0f113f3e MC |
1419 | static int index_serial_cmp(const OPENSSL_CSTRING *a, |
1420 | const OPENSSL_CSTRING *b) | |
1421 | { | |
1422 | const char *aa, *bb; | |
f85b68cd | 1423 | |
0f113f3e MC |
1424 | for (aa = a[DB_serial]; *aa == '0'; aa++) ; |
1425 | for (bb = b[DB_serial]; *bb == '0'; bb++) ; | |
26a7d938 | 1426 | return strcmp(aa, bb); |
0f113f3e | 1427 | } |
f85b68cd RL |
1428 | |
1429 | static int index_name_qual(char **a) | |
0f113f3e MC |
1430 | { |
1431 | return (a[0][0] == 'V'); | |
1432 | } | |
f85b68cd | 1433 | |
c869da88 | 1434 | static unsigned long index_name_hash(const OPENSSL_CSTRING *a) |
0f113f3e | 1435 | { |
739a1eb1 | 1436 | return OPENSSL_LH_strhash(a[DB_name]); |
0f113f3e | 1437 | } |
f85b68cd | 1438 | |
c869da88 | 1439 | int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b) |
0f113f3e | 1440 | { |
26a7d938 | 1441 | return strcmp(a[DB_name], b[DB_name]); |
0f113f3e | 1442 | } |
f85b68cd | 1443 | |
c869da88 DSH |
1444 | static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING) |
1445 | static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING) | |
1446 | static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING) | |
1447 | static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING) | |
f85b68cd RL |
1448 | #undef BSIZE |
1449 | #define BSIZE 256 | |
cc696296 | 1450 | BIGNUM *load_serial(const char *serialfile, int create, ASN1_INTEGER **retai) |
0f113f3e MC |
1451 | { |
1452 | BIO *in = NULL; | |
1453 | BIGNUM *ret = NULL; | |
68b00c23 | 1454 | char buf[1024]; |
0f113f3e MC |
1455 | ASN1_INTEGER *ai = NULL; |
1456 | ||
1457 | ai = ASN1_INTEGER_new(); | |
1458 | if (ai == NULL) | |
1459 | goto err; | |
1460 | ||
7e1b7485 RS |
1461 | in = BIO_new_file(serialfile, "r"); |
1462 | if (in == NULL) { | |
0f113f3e MC |
1463 | if (!create) { |
1464 | perror(serialfile); | |
1465 | goto err; | |
0f113f3e | 1466 | } |
7e1b7485 RS |
1467 | ERR_clear_error(); |
1468 | ret = BN_new(); | |
1469 | if (ret == NULL || !rand_serial(ret, ai)) | |
1470 | BIO_printf(bio_err, "Out of memory\n"); | |
0f113f3e MC |
1471 | } else { |
1472 | if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) { | |
01c12100 | 1473 | BIO_printf(bio_err, "Unable to load number from %s\n", |
0f113f3e MC |
1474 | serialfile); |
1475 | goto err; | |
1476 | } | |
1477 | ret = ASN1_INTEGER_to_BN(ai, NULL); | |
1478 | if (ret == NULL) { | |
01c12100 | 1479 | BIO_printf(bio_err, "Error converting number from bin to BIGNUM\n"); |
0f113f3e MC |
1480 | goto err; |
1481 | } | |
1482 | } | |
1483 | ||
1484 | if (ret && retai) { | |
1485 | *retai = ai; | |
1486 | ai = NULL; | |
1487 | } | |
f85b68cd | 1488 | err: |
01c12100 | 1489 | ERR_print_errors(bio_err); |
ca3a82c3 | 1490 | BIO_free(in); |
2ace7450 | 1491 | ASN1_INTEGER_free(ai); |
26a7d938 | 1492 | return ret; |
0f113f3e MC |
1493 | } |
1494 | ||
cc696296 | 1495 | int save_serial(const char *serialfile, const char *suffix, const BIGNUM *serial, |
0f113f3e MC |
1496 | ASN1_INTEGER **retai) |
1497 | { | |
1498 | char buf[1][BSIZE]; | |
1499 | BIO *out = NULL; | |
1500 | int ret = 0; | |
1501 | ASN1_INTEGER *ai = NULL; | |
1502 | int j; | |
1503 | ||
1504 | if (suffix == NULL) | |
1505 | j = strlen(serialfile); | |
1506 | else | |
1507 | j = strlen(serialfile) + strlen(suffix) + 1; | |
1508 | if (j >= BSIZE) { | |
01c12100 | 1509 | BIO_printf(bio_err, "File name too long\n"); |
0f113f3e MC |
1510 | goto err; |
1511 | } | |
1512 | ||
1513 | if (suffix == NULL) | |
7644a9ae | 1514 | OPENSSL_strlcpy(buf[0], serialfile, BSIZE); |
0f113f3e | 1515 | else { |
4c771796 | 1516 | #ifndef OPENSSL_SYS_VMS |
cbe29648 | 1517 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, suffix); |
4c771796 | 1518 | #else |
cbe29648 | 1519 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, suffix); |
4c771796 | 1520 | #endif |
0f113f3e | 1521 | } |
7e1b7485 | 1522 | out = BIO_new_file(buf[0], "w"); |
0f113f3e | 1523 | if (out == NULL) { |
0f113f3e MC |
1524 | goto err; |
1525 | } | |
0f113f3e MC |
1526 | |
1527 | if ((ai = BN_to_ASN1_INTEGER(serial, NULL)) == NULL) { | |
1528 | BIO_printf(bio_err, "error converting serial to ASN.1 format\n"); | |
1529 | goto err; | |
1530 | } | |
1531 | i2a_ASN1_INTEGER(out, ai); | |
1532 | BIO_puts(out, "\n"); | |
1533 | ret = 1; | |
1534 | if (retai) { | |
1535 | *retai = ai; | |
1536 | ai = NULL; | |
1537 | } | |
1538 | err: | |
01c12100 DDO |
1539 | if (!ret) |
1540 | ERR_print_errors(bio_err); | |
ca3a82c3 | 1541 | BIO_free_all(out); |
2ace7450 | 1542 | ASN1_INTEGER_free(ai); |
26a7d938 | 1543 | return ret; |
0f113f3e | 1544 | } |
f85b68cd | 1545 | |
cc696296 F |
1546 | int rotate_serial(const char *serialfile, const char *new_suffix, |
1547 | const char *old_suffix) | |
0f113f3e | 1548 | { |
bde136c8 | 1549 | char buf[2][BSIZE]; |
0f113f3e MC |
1550 | int i, j; |
1551 | ||
1552 | i = strlen(serialfile) + strlen(old_suffix); | |
1553 | j = strlen(serialfile) + strlen(new_suffix); | |
1554 | if (i > j) | |
1555 | j = i; | |
1556 | if (j + 1 >= BSIZE) { | |
01c12100 | 1557 | BIO_printf(bio_err, "File name too long\n"); |
0f113f3e MC |
1558 | goto err; |
1559 | } | |
4c771796 | 1560 | #ifndef OPENSSL_SYS_VMS |
cbe29648 RS |
1561 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, new_suffix); |
1562 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", serialfile, old_suffix); | |
4c771796 | 1563 | #else |
cbe29648 RS |
1564 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, new_suffix); |
1565 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", serialfile, old_suffix); | |
a1ad253f | 1566 | #endif |
0f113f3e | 1567 | if (rename(serialfile, buf[1]) < 0 && errno != ENOENT |
4c771796 | 1568 | #ifdef ENOTDIR |
0f113f3e MC |
1569 | && errno != ENOTDIR |
1570 | #endif | |
1571 | ) { | |
1572 | BIO_printf(bio_err, | |
01c12100 | 1573 | "Unable to rename %s to %s\n", serialfile, buf[1]); |
0f113f3e MC |
1574 | perror("reason"); |
1575 | goto err; | |
1576 | } | |
0f113f3e MC |
1577 | if (rename(buf[0], serialfile) < 0) { |
1578 | BIO_printf(bio_err, | |
01c12100 | 1579 | "Unable to rename %s to %s\n", buf[0], serialfile); |
0f113f3e MC |
1580 | perror("reason"); |
1581 | rename(buf[1], serialfile); | |
1582 | goto err; | |
1583 | } | |
1584 | return 1; | |
4c771796 | 1585 | err: |
01c12100 | 1586 | ERR_print_errors(bio_err); |
0f113f3e MC |
1587 | return 0; |
1588 | } | |
4c771796 | 1589 | |
64674bcc | 1590 | int rand_serial(BIGNUM *b, ASN1_INTEGER *ai) |
0f113f3e MC |
1591 | { |
1592 | BIGNUM *btmp; | |
1593 | int ret = 0; | |
23a1d5e9 | 1594 | |
ffb46830 | 1595 | btmp = b == NULL ? BN_new() : b; |
96487cdd | 1596 | if (btmp == NULL) |
0f113f3e MC |
1597 | return 0; |
1598 | ||
ffb46830 | 1599 | if (!BN_rand(btmp, SERIAL_RAND_BITS, BN_RAND_TOP_ANY, BN_RAND_BOTTOM_ANY)) |
0f113f3e MC |
1600 | goto error; |
1601 | if (ai && !BN_to_ASN1_INTEGER(btmp, ai)) | |
1602 | goto error; | |
1603 | ||
1604 | ret = 1; | |
1605 | ||
1606 | error: | |
1607 | ||
23a1d5e9 | 1608 | if (btmp != b) |
0f113f3e MC |
1609 | BN_free(btmp); |
1610 | ||
1611 | return ret; | |
1612 | } | |
64674bcc | 1613 | |
cc696296 | 1614 | CA_DB *load_index(const char *dbfile, DB_ATTR *db_attr) |
0f113f3e MC |
1615 | { |
1616 | CA_DB *retdb = NULL; | |
1617 | TXT_DB *tmpdb = NULL; | |
7e1b7485 | 1618 | BIO *in; |
0f113f3e | 1619 | CONF *dbattr_conf = NULL; |
cc01d217 | 1620 | char buf[BSIZE]; |
c7d5ea26 VD |
1621 | #ifndef OPENSSL_NO_POSIX_IO |
1622 | FILE *dbfp; | |
1623 | struct stat dbst; | |
1624 | #endif | |
0f113f3e | 1625 | |
7e1b7485 | 1626 | in = BIO_new_file(dbfile, "r"); |
01c12100 | 1627 | if (in == NULL) |
0f113f3e | 1628 | goto err; |
c7d5ea26 VD |
1629 | |
1630 | #ifndef OPENSSL_NO_POSIX_IO | |
1631 | BIO_get_fp(in, &dbfp); | |
1632 | if (fstat(fileno(dbfp), &dbst) == -1) { | |
ff988500 RS |
1633 | ERR_raise_data(ERR_LIB_SYS, errno, |
1634 | "calling fstat(%s)", dbfile); | |
c7d5ea26 VD |
1635 | goto err; |
1636 | } | |
1637 | #endif | |
1638 | ||
0f113f3e MC |
1639 | if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL) |
1640 | goto err; | |
f85b68cd RL |
1641 | |
1642 | #ifndef OPENSSL_SYS_VMS | |
cbe29648 | 1643 | BIO_snprintf(buf, sizeof(buf), "%s.attr", dbfile); |
f85b68cd | 1644 | #else |
cbe29648 | 1645 | BIO_snprintf(buf, sizeof(buf), "%s-attr", dbfile); |
0f113f3e | 1646 | #endif |
ac454d8d | 1647 | dbattr_conf = app_load_config_quiet(buf); |
0f113f3e | 1648 | |
b4faea50 | 1649 | retdb = app_malloc(sizeof(*retdb), "new DB"); |
0f113f3e MC |
1650 | retdb->db = tmpdb; |
1651 | tmpdb = NULL; | |
1652 | if (db_attr) | |
1653 | retdb->attributes = *db_attr; | |
1654 | else { | |
1655 | retdb->attributes.unique_subject = 1; | |
1656 | } | |
1657 | ||
1658 | if (dbattr_conf) { | |
1659 | char *p = NCONF_get_string(dbattr_conf, NULL, "unique_subject"); | |
1660 | if (p) { | |
0f113f3e MC |
1661 | retdb->attributes.unique_subject = parse_yesno(p, 1); |
1662 | } | |
1663 | } | |
f85b68cd | 1664 | |
c7d5ea26 VD |
1665 | retdb->dbfname = OPENSSL_strdup(dbfile); |
1666 | #ifndef OPENSSL_NO_POSIX_IO | |
1667 | retdb->dbst = dbst; | |
1668 | #endif | |
1669 | ||
f85b68cd | 1670 | err: |
01c12100 | 1671 | ERR_print_errors(bio_err); |
efa7dd64 | 1672 | NCONF_free(dbattr_conf); |
895cba19 | 1673 | TXT_DB_free(tmpdb); |
ca3a82c3 | 1674 | BIO_free_all(in); |
0f113f3e MC |
1675 | return retdb; |
1676 | } | |
f85b68cd | 1677 | |
a4107d73 VD |
1678 | /* |
1679 | * Returns > 0 on success, <= 0 on error | |
1680 | */ | |
f85b68cd | 1681 | int index_index(CA_DB *db) |
0f113f3e MC |
1682 | { |
1683 | if (!TXT_DB_create_index(db->db, DB_serial, NULL, | |
1684 | LHASH_HASH_FN(index_serial), | |
1685 | LHASH_COMP_FN(index_serial))) { | |
1686 | BIO_printf(bio_err, | |
01c12100 | 1687 | "Error creating serial number index:(%ld,%ld,%ld)\n", |
0f113f3e | 1688 | db->db->error, db->db->arg1, db->db->arg2); |
01c12100 | 1689 | goto err; |
0f113f3e MC |
1690 | } |
1691 | ||
1692 | if (db->attributes.unique_subject | |
1693 | && !TXT_DB_create_index(db->db, DB_name, index_name_qual, | |
1694 | LHASH_HASH_FN(index_name), | |
1695 | LHASH_COMP_FN(index_name))) { | |
01c12100 | 1696 | BIO_printf(bio_err, "Error creating name index:(%ld,%ld,%ld)\n", |
0f113f3e | 1697 | db->db->error, db->db->arg1, db->db->arg2); |
01c12100 | 1698 | goto err; |
0f113f3e MC |
1699 | } |
1700 | return 1; | |
01c12100 DDO |
1701 | err: |
1702 | ERR_print_errors(bio_err); | |
1703 | return 0; | |
0f113f3e | 1704 | } |
f85b68cd | 1705 | |
7d727231 | 1706 | int save_index(const char *dbfile, const char *suffix, CA_DB *db) |
0f113f3e MC |
1707 | { |
1708 | char buf[3][BSIZE]; | |
7e1b7485 | 1709 | BIO *out; |
0f113f3e MC |
1710 | int j; |
1711 | ||
0f113f3e MC |
1712 | j = strlen(dbfile) + strlen(suffix); |
1713 | if (j + 6 >= BSIZE) { | |
01c12100 | 1714 | BIO_printf(bio_err, "File name too long\n"); |
0f113f3e MC |
1715 | goto err; |
1716 | } | |
f85b68cd | 1717 | #ifndef OPENSSL_SYS_VMS |
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); | |
f85b68cd | 1721 | #else |
cbe29648 RS |
1722 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr", dbfile); |
1723 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-attr-%s", dbfile, suffix); | |
1724 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, suffix); | |
63b6fe2b | 1725 | #endif |
7e1b7485 RS |
1726 | out = BIO_new_file(buf[0], "w"); |
1727 | if (out == NULL) { | |
0f113f3e | 1728 | perror(dbfile); |
01c12100 | 1729 | BIO_printf(bio_err, "Unable to open '%s'\n", dbfile); |
0f113f3e MC |
1730 | goto err; |
1731 | } | |
1732 | j = TXT_DB_write(out, db->db); | |
7e1b7485 | 1733 | BIO_free(out); |
0f113f3e MC |
1734 | if (j <= 0) |
1735 | goto err; | |
1736 | ||
7e1b7485 | 1737 | out = BIO_new_file(buf[1], "w"); |
7e1b7485 | 1738 | if (out == NULL) { |
0f113f3e | 1739 | perror(buf[2]); |
01c12100 | 1740 | BIO_printf(bio_err, "Unable to open '%s'\n", buf[2]); |
0f113f3e MC |
1741 | goto err; |
1742 | } | |
1743 | BIO_printf(out, "unique_subject = %s\n", | |
1744 | db->attributes.unique_subject ? "yes" : "no"); | |
1745 | BIO_free(out); | |
1746 | ||
1747 | return 1; | |
f85b68cd | 1748 | err: |
01c12100 | 1749 | ERR_print_errors(bio_err); |
0f113f3e MC |
1750 | return 0; |
1751 | } | |
f85b68cd | 1752 | |
0f113f3e MC |
1753 | int rotate_index(const char *dbfile, const char *new_suffix, |
1754 | const char *old_suffix) | |
1755 | { | |
1756 | char buf[5][BSIZE]; | |
1757 | int i, j; | |
1758 | ||
1759 | i = strlen(dbfile) + strlen(old_suffix); | |
1760 | j = strlen(dbfile) + strlen(new_suffix); | |
1761 | if (i > j) | |
1762 | j = i; | |
1763 | if (j + 6 >= BSIZE) { | |
01c12100 | 1764 | BIO_printf(bio_err, "File name too long\n"); |
0f113f3e MC |
1765 | goto err; |
1766 | } | |
f85b68cd | 1767 | #ifndef OPENSSL_SYS_VMS |
cbe29648 RS |
1768 | j = BIO_snprintf(buf[4], sizeof(buf[4]), "%s.attr", dbfile); |
1769 | j = BIO_snprintf(buf[3], sizeof(buf[3]), "%s.attr.%s", dbfile, old_suffix); | |
1770 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr.%s", dbfile, new_suffix); | |
1771 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", dbfile, old_suffix); | |
1772 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, new_suffix); | |
f85b68cd | 1773 | #else |
cbe29648 RS |
1774 | j = BIO_snprintf(buf[4], sizeof(buf[4]), "%s-attr", dbfile); |
1775 | j = BIO_snprintf(buf[3], sizeof(buf[3]), "%s-attr-%s", dbfile, old_suffix); | |
1776 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr-%s", dbfile, new_suffix); | |
1777 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", dbfile, old_suffix); | |
1778 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, new_suffix); | |
63b6fe2b | 1779 | #endif |
0f113f3e | 1780 | if (rename(dbfile, buf[1]) < 0 && errno != ENOENT |
a1ad253f | 1781 | #ifdef ENOTDIR |
0f113f3e | 1782 | && errno != ENOTDIR |
a1ad253f | 1783 | #endif |
0f113f3e | 1784 | ) { |
01c12100 | 1785 | BIO_printf(bio_err, "Unable to rename %s to %s\n", dbfile, buf[1]); |
0f113f3e MC |
1786 | perror("reason"); |
1787 | goto err; | |
1788 | } | |
0f113f3e | 1789 | if (rename(buf[0], dbfile) < 0) { |
01c12100 | 1790 | BIO_printf(bio_err, "Unable to rename %s to %s\n", buf[0], dbfile); |
0f113f3e MC |
1791 | perror("reason"); |
1792 | rename(buf[1], dbfile); | |
1793 | goto err; | |
1794 | } | |
0f113f3e | 1795 | if (rename(buf[4], buf[3]) < 0 && errno != ENOENT |
a1ad253f | 1796 | #ifdef ENOTDIR |
0f113f3e MC |
1797 | && errno != ENOTDIR |
1798 | #endif | |
1799 | ) { | |
01c12100 | 1800 | BIO_printf(bio_err, "Unable to rename %s to %s\n", buf[4], buf[3]); |
0f113f3e MC |
1801 | perror("reason"); |
1802 | rename(dbfile, buf[0]); | |
1803 | rename(buf[1], dbfile); | |
1804 | goto err; | |
1805 | } | |
0f113f3e | 1806 | if (rename(buf[2], buf[4]) < 0) { |
01c12100 | 1807 | BIO_printf(bio_err, "Unable to rename %s to %s\n", buf[2], buf[4]); |
0f113f3e MC |
1808 | perror("reason"); |
1809 | rename(buf[3], buf[4]); | |
1810 | rename(dbfile, buf[0]); | |
1811 | rename(buf[1], dbfile); | |
1812 | goto err; | |
1813 | } | |
1814 | return 1; | |
f85b68cd | 1815 | err: |
01c12100 | 1816 | ERR_print_errors(bio_err); |
0f113f3e MC |
1817 | return 0; |
1818 | } | |
f85b68cd RL |
1819 | |
1820 | void free_index(CA_DB *db) | |
0f113f3e MC |
1821 | { |
1822 | if (db) { | |
895cba19 | 1823 | TXT_DB_free(db->db); |
c7d5ea26 | 1824 | OPENSSL_free(db->dbfname); |
0f113f3e MC |
1825 | OPENSSL_free(db); |
1826 | } | |
1827 | } | |
6d5ffb59 | 1828 | |
ff990440 | 1829 | int parse_yesno(const char *str, int def) |
0f113f3e | 1830 | { |
0f113f3e MC |
1831 | if (str) { |
1832 | switch (*str) { | |
1833 | case 'f': /* false */ | |
1834 | case 'F': /* FALSE */ | |
1835 | case 'n': /* no */ | |
1836 | case 'N': /* NO */ | |
1837 | case '0': /* 0 */ | |
1bb2daea | 1838 | return 0; |
0f113f3e MC |
1839 | case 't': /* true */ |
1840 | case 'T': /* TRUE */ | |
1841 | case 'y': /* yes */ | |
1842 | case 'Y': /* YES */ | |
1843 | case '1': /* 1 */ | |
1bb2daea | 1844 | return 1; |
0f113f3e MC |
1845 | } |
1846 | } | |
1bb2daea | 1847 | return def; |
0f113f3e | 1848 | } |
03ddbdd9 | 1849 | |
6d5ffb59 | 1850 | /* |
db4c08f0 | 1851 | * name is expected to be in the format /type0=value0/type1=value1/type2=... |
5a0991d0 DDO |
1852 | * where + can be used instead of / to form multi-valued RDNs if canmulti |
1853 | * and characters may be escaped by \ | |
6d5ffb59 | 1854 | */ |
57c05c57 DDO |
1855 | X509_NAME *parse_name(const char *cp, int chtype, int canmulti, |
1856 | const char *desc) | |
0f113f3e | 1857 | { |
db4c08f0 RS |
1858 | int nextismulti = 0; |
1859 | char *work; | |
1860 | X509_NAME *n; | |
0f113f3e | 1861 | |
2167640b EC |
1862 | if (*cp++ != '/') { |
1863 | BIO_printf(bio_err, | |
57c05c57 | 1864 | "%s: %s name is expected to be in the format " |
2167640b EC |
1865 | "/type0=value0/type1=value1/type2=... where characters may " |
1866 | "be escaped by \\. This name is not in that format: '%s'\n", | |
57c05c57 | 1867 | opt_getprog(), desc, --cp); |
db4c08f0 | 1868 | return NULL; |
2167640b | 1869 | } |
db4c08f0 RS |
1870 | |
1871 | n = X509_NAME_new(); | |
57c05c57 DDO |
1872 | if (n == NULL) { |
1873 | BIO_printf(bio_err, "%s: Out of memory\n", opt_getprog()); | |
db4c08f0 | 1874 | return NULL; |
57c05c57 | 1875 | } |
a3ed492f | 1876 | work = OPENSSL_strdup(cp); |
52958608 | 1877 | if (work == NULL) { |
57c05c57 DDO |
1878 | BIO_printf(bio_err, "%s: Error copying %s name input\n", |
1879 | opt_getprog(), desc); | |
db4c08f0 | 1880 | goto err; |
52958608 | 1881 | } |
db4c08f0 | 1882 | |
7e998a0f | 1883 | while (*cp != '\0') { |
db4c08f0 RS |
1884 | char *bp = work; |
1885 | char *typestr = bp; | |
1886 | unsigned char *valstr; | |
1887 | int nid; | |
1888 | int ismulti = nextismulti; | |
1889 | nextismulti = 0; | |
1890 | ||
1891 | /* Collect the type */ | |
7e998a0f | 1892 | while (*cp != '\0' && *cp != '=') |
db4c08f0 | 1893 | *bp++ = *cp++; |
57c05c57 | 1894 | *bp++ = '\0'; |
db4c08f0 | 1895 | if (*cp == '\0') { |
0f113f3e | 1896 | BIO_printf(bio_err, |
57c05c57 DDO |
1897 | "%s: Missing '=' after RDN type string '%s' in %s name string\n", |
1898 | opt_getprog(), typestr, desc); | |
db4c08f0 | 1899 | goto err; |
0f113f3e | 1900 | } |
db4c08f0 RS |
1901 | ++cp; |
1902 | ||
1903 | /* Collect the value. */ | |
1904 | valstr = (unsigned char *)bp; | |
7e998a0f | 1905 | for (; *cp != '\0' && *cp != '/'; *bp++ = *cp++) { |
5a0991d0 | 1906 | /* unescaped '+' symbol string signals further member of multiRDN */ |
db4c08f0 RS |
1907 | if (canmulti && *cp == '+') { |
1908 | nextismulti = 1; | |
0f113f3e | 1909 | break; |
db4c08f0 RS |
1910 | } |
1911 | if (*cp == '\\' && *++cp == '\0') { | |
1912 | BIO_printf(bio_err, | |
57c05c57 DDO |
1913 | "%s: Escape character at end of %s name string\n", |
1914 | opt_getprog(), desc); | |
db4c08f0 RS |
1915 | goto err; |
1916 | } | |
0f113f3e MC |
1917 | } |
1918 | *bp++ = '\0'; | |
0f113f3e | 1919 | |
db4c08f0 | 1920 | /* If not at EOS (must be + or /), move forward. */ |
7e998a0f | 1921 | if (*cp != '\0') |
db4c08f0 | 1922 | ++cp; |
0f113f3e | 1923 | |
db4c08f0 RS |
1924 | /* Parse */ |
1925 | nid = OBJ_txt2nid(typestr); | |
1926 | if (nid == NID_undef) { | |
57c05c57 DDO |
1927 | BIO_printf(bio_err, |
1928 | "%s: Skipping unknown %s name attribute \"%s\"\n", | |
1929 | opt_getprog(), desc, typestr); | |
5a0991d0 DDO |
1930 | if (ismulti) |
1931 | BIO_printf(bio_err, | |
1932 | "Hint: a '+' in a value string needs be escaped using '\\' else a new member of a multi-valued RDN is expected\n"); | |
0f113f3e MC |
1933 | continue; |
1934 | } | |
3d362f19 BK |
1935 | if (*valstr == '\0') { |
1936 | BIO_printf(bio_err, | |
57c05c57 DDO |
1937 | "%s: No value provided for %s name attribute \"%s\", skipped\n", |
1938 | opt_getprog(), desc, typestr); | |
3d362f19 BK |
1939 | continue; |
1940 | } | |
db4c08f0 RS |
1941 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, |
1942 | valstr, strlen((char *)valstr), | |
52958608 | 1943 | -1, ismulti ? -1 : 0)) { |
7e998a0f | 1944 | ERR_print_errors(bio_err); |
57c05c57 DDO |
1945 | BIO_printf(bio_err, |
1946 | "%s: Error adding %s name attribute \"/%s=%s\"\n", | |
1947 | opt_getprog(), desc, typestr ,valstr); | |
db4c08f0 | 1948 | goto err; |
52958608 | 1949 | } |
0f113f3e MC |
1950 | } |
1951 | ||
a3ed492f | 1952 | OPENSSL_free(work); |
0f113f3e MC |
1953 | return n; |
1954 | ||
db4c08f0 | 1955 | err: |
0f113f3e | 1956 | X509_NAME_free(n); |
a3ed492f | 1957 | OPENSSL_free(work); |
0f113f3e | 1958 | return NULL; |
6d5ffb59 RL |
1959 | } |
1960 | ||
0f113f3e MC |
1961 | /* |
1962 | * Read whole contents of a BIO into an allocated memory buffer and return | |
1963 | * it. | |
a9164153 DSH |
1964 | */ |
1965 | ||
1966 | int bio_to_mem(unsigned char **out, int maxlen, BIO *in) | |
0f113f3e MC |
1967 | { |
1968 | BIO *mem; | |
1969 | int len, ret; | |
1970 | unsigned char tbuf[1024]; | |
bde136c8 | 1971 | |
0f113f3e | 1972 | mem = BIO_new(BIO_s_mem()); |
96487cdd | 1973 | if (mem == NULL) |
0f113f3e MC |
1974 | return -1; |
1975 | for (;;) { | |
1976 | if ((maxlen != -1) && maxlen < 1024) | |
1977 | len = maxlen; | |
1978 | else | |
1979 | len = 1024; | |
1980 | len = BIO_read(in, tbuf, len); | |
0c20802c VD |
1981 | if (len < 0) { |
1982 | BIO_free(mem); | |
1983 | return -1; | |
1984 | } | |
1985 | if (len == 0) | |
0f113f3e MC |
1986 | break; |
1987 | if (BIO_write(mem, tbuf, len) != len) { | |
1988 | BIO_free(mem); | |
1989 | return -1; | |
1990 | } | |
1991 | maxlen -= len; | |
1992 | ||
1993 | if (maxlen == 0) | |
1994 | break; | |
1995 | } | |
1996 | ret = BIO_get_mem_data(mem, (char **)out); | |
1997 | BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY); | |
1998 | BIO_free(mem); | |
1999 | return ret; | |
2000 | } | |
a9164153 | 2001 | |
0c20802c | 2002 | int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value) |
0f113f3e | 2003 | { |
3d0b5678 | 2004 | int rv = 0; |
0f113f3e | 2005 | char *stmp, *vtmp = NULL; |
3d0b5678 | 2006 | |
7644a9ae | 2007 | stmp = OPENSSL_strdup(value); |
3d0b5678 | 2008 | if (stmp == NULL) |
0f113f3e MC |
2009 | return -1; |
2010 | vtmp = strchr(stmp, ':'); | |
3d0b5678 MC |
2011 | if (vtmp == NULL) |
2012 | goto err; | |
2013 | ||
2014 | *vtmp = 0; | |
2015 | vtmp++; | |
0f113f3e | 2016 | rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp); |
3d0b5678 MC |
2017 | |
2018 | err: | |
0f113f3e MC |
2019 | OPENSSL_free(stmp); |
2020 | return rv; | |
2021 | } | |
a2318e86 | 2022 | |
ecf3a1fb | 2023 | static void nodes_print(const char *name, STACK_OF(X509_POLICY_NODE) *nodes) |
0f113f3e MC |
2024 | { |
2025 | X509_POLICY_NODE *node; | |
2026 | int i; | |
ecf3a1fb RS |
2027 | |
2028 | BIO_printf(bio_err, "%s Policies:", name); | |
0f113f3e | 2029 | if (nodes) { |
ecf3a1fb | 2030 | BIO_puts(bio_err, "\n"); |
0f113f3e MC |
2031 | for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) { |
2032 | node = sk_X509_POLICY_NODE_value(nodes, i); | |
ecf3a1fb | 2033 | X509_POLICY_NODE_print(bio_err, node, 2); |
0f113f3e | 2034 | } |
2234212c | 2035 | } else { |
ecf3a1fb | 2036 | BIO_puts(bio_err, " <empty>\n"); |
2234212c | 2037 | } |
0f113f3e | 2038 | } |
c431798e | 2039 | |
ecf3a1fb | 2040 | void policies_print(X509_STORE_CTX *ctx) |
0f113f3e MC |
2041 | { |
2042 | X509_POLICY_TREE *tree; | |
2043 | int explicit_policy; | |
0f113f3e MC |
2044 | tree = X509_STORE_CTX_get0_policy_tree(ctx); |
2045 | explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx); | |
2046 | ||
ecf3a1fb | 2047 | BIO_printf(bio_err, "Require explicit Policy: %s\n", |
0f113f3e MC |
2048 | explicit_policy ? "True" : "False"); |
2049 | ||
ecf3a1fb RS |
2050 | nodes_print("Authority", X509_policy_tree_get0_policies(tree)); |
2051 | nodes_print("User", X509_policy_tree_get0_user_policies(tree)); | |
0f113f3e | 2052 | } |
ffa10187 | 2053 | |
3a83462d MC |
2054 | /*- |
2055 | * next_protos_parse parses a comma separated list of strings into a string | |
71fa4513 BL |
2056 | * in a format suitable for passing to SSL_CTX_set_next_protos_advertised. |
2057 | * outlen: (output) set to the length of the resulting buffer on success. | |
2058 | * err: (maybe NULL) on failure, an error message line is written to this BIO. | |
8483a003 | 2059 | * in: a NUL terminated string like "abc,def,ghi" |
71fa4513 | 2060 | * |
8483a003 | 2061 | * returns: a malloc'd buffer or NULL on failure. |
71fa4513 | 2062 | */ |
817cd0d5 | 2063 | unsigned char *next_protos_parse(size_t *outlen, const char *in) |
0f113f3e MC |
2064 | { |
2065 | size_t len; | |
2066 | unsigned char *out; | |
2067 | size_t i, start = 0; | |
e78253f2 | 2068 | size_t skipped = 0; |
0f113f3e MC |
2069 | |
2070 | len = strlen(in); | |
e78253f2 | 2071 | if (len == 0 || len >= 65535) |
0f113f3e MC |
2072 | return NULL; |
2073 | ||
e78253f2 | 2074 | out = app_malloc(len + 1, "NPN buffer"); |
0f113f3e MC |
2075 | for (i = 0; i <= len; ++i) { |
2076 | if (i == len || in[i] == ',') { | |
e78253f2 VD |
2077 | /* |
2078 | * Zero-length ALPN elements are invalid on the wire, we could be | |
2079 | * strict and reject the entire string, but just ignoring extra | |
2080 | * commas seems harmless and more friendly. | |
2081 | * | |
2082 | * Every comma we skip in this way puts the input buffer another | |
2083 | * byte ahead of the output buffer, so all stores into the output | |
2084 | * buffer need to be decremented by the number commas skipped. | |
2085 | */ | |
2086 | if (i == start) { | |
2087 | ++start; | |
2088 | ++skipped; | |
2089 | continue; | |
2090 | } | |
0f113f3e MC |
2091 | if (i - start > 255) { |
2092 | OPENSSL_free(out); | |
2093 | return NULL; | |
2094 | } | |
e78253f2 | 2095 | out[start-skipped] = (unsigned char)(i - start); |
0f113f3e | 2096 | start = i + 1; |
2234212c | 2097 | } else { |
e78253f2 | 2098 | out[i + 1 - skipped] = in[i]; |
2234212c | 2099 | } |
0f113f3e MC |
2100 | } |
2101 | ||
e78253f2 VD |
2102 | if (len <= skipped) { |
2103 | OPENSSL_free(out); | |
2104 | return NULL; | |
2105 | } | |
2106 | ||
2107 | *outlen = len + 1 - skipped; | |
0f113f3e MC |
2108 | return out; |
2109 | } | |
71fa4513 | 2110 | |
a70da5b3 | 2111 | void print_cert_checks(BIO *bio, X509 *x, |
0f113f3e MC |
2112 | const char *checkhost, |
2113 | const char *checkemail, const char *checkip) | |
2114 | { | |
2115 | if (x == NULL) | |
2116 | return; | |
2117 | if (checkhost) { | |
2118 | BIO_printf(bio, "Hostname %s does%s match certificate\n", | |
7e1b7485 RS |
2119 | checkhost, |
2120 | X509_check_host(x, checkhost, 0, 0, NULL) == 1 | |
2121 | ? "" : " NOT"); | |
0f113f3e MC |
2122 | } |
2123 | ||
2124 | if (checkemail) { | |
2125 | BIO_printf(bio, "Email %s does%s match certificate\n", | |
7e1b7485 RS |
2126 | checkemail, X509_check_email(x, checkemail, 0, 0) |
2127 | ? "" : " NOT"); | |
0f113f3e MC |
2128 | } |
2129 | ||
2130 | if (checkip) { | |
2131 | BIO_printf(bio, "IP %s does%s match certificate\n", | |
2132 | checkip, X509_check_ip_asc(x, checkip, 0) ? "" : " NOT"); | |
2133 | } | |
2134 | } | |
a70da5b3 | 2135 | |
6c9515b7 DDO |
2136 | static int do_pkey_ctx_init(EVP_PKEY_CTX *pkctx, STACK_OF(OPENSSL_STRING) *opts) |
2137 | { | |
2138 | int i; | |
2139 | ||
2140 | if (opts == NULL) | |
2141 | return 1; | |
2142 | ||
2143 | for (i = 0; i < sk_OPENSSL_STRING_num(opts); i++) { | |
2144 | char *opt = sk_OPENSSL_STRING_value(opts, i); | |
2145 | if (pkey_ctrl_string(pkctx, opt) <= 0) { | |
2146 | BIO_printf(bio_err, "parameter error \"%s\"\n", opt); | |
2147 | ERR_print_errors(bio_err); | |
2148 | return 0; | |
2149 | } | |
2150 | } | |
2151 | ||
2152 | return 1; | |
2153 | } | |
2154 | ||
2155 | static int do_x509_init(X509 *x, STACK_OF(OPENSSL_STRING) *opts) | |
2156 | { | |
2157 | int i; | |
2158 | ||
2159 | if (opts == NULL) | |
2160 | return 1; | |
2161 | ||
2162 | for (i = 0; i < sk_OPENSSL_STRING_num(opts); i++) { | |
2163 | char *opt = sk_OPENSSL_STRING_value(opts, i); | |
2164 | if (x509_ctrl_string(x, opt) <= 0) { | |
2165 | BIO_printf(bio_err, "parameter error \"%s\"\n", opt); | |
2166 | ERR_print_errors(bio_err); | |
2167 | return 0; | |
2168 | } | |
2169 | } | |
2170 | ||
2171 | return 1; | |
2172 | } | |
2173 | ||
2174 | static int do_x509_req_init(X509_REQ *x, STACK_OF(OPENSSL_STRING) *opts) | |
2175 | { | |
2176 | int i; | |
2177 | ||
2178 | if (opts == NULL) | |
2179 | return 1; | |
2180 | ||
2181 | for (i = 0; i < sk_OPENSSL_STRING_num(opts); i++) { | |
2182 | char *opt = sk_OPENSSL_STRING_value(opts, i); | |
2183 | if (x509_req_ctrl_string(x, opt) <= 0) { | |
2184 | BIO_printf(bio_err, "parameter error \"%s\"\n", opt); | |
2185 | ERR_print_errors(bio_err); | |
2186 | return 0; | |
2187 | } | |
2188 | } | |
2189 | ||
2190 | return 1; | |
2191 | } | |
2192 | ||
2193 | static int do_sign_init(EVP_MD_CTX *ctx, EVP_PKEY *pkey, | |
91034b68 | 2194 | const char *md, STACK_OF(OPENSSL_STRING) *sigopts) |
6c9515b7 DDO |
2195 | { |
2196 | EVP_PKEY_CTX *pkctx = NULL; | |
91034b68 | 2197 | char def_md[80]; |
6c9515b7 DDO |
2198 | |
2199 | if (ctx == NULL) | |
2200 | return 0; | |
2201 | /* | |
91034b68 | 2202 | * EVP_PKEY_get_default_digest_name() returns 2 if the digest is mandatory |
6c9515b7 DDO |
2203 | * for this algorithm. |
2204 | */ | |
91034b68 PG |
2205 | if (EVP_PKEY_get_default_digest_name(pkey, def_md, sizeof(def_md)) == 2 |
2206 | && strcmp(def_md, "UNDEF") == 0) { | |
6c9515b7 DDO |
2207 | /* The signing algorithm requires there to be no digest */ |
2208 | md = NULL; | |
2209 | } | |
91034b68 PG |
2210 | |
2211 | return EVP_DigestSignInit_ex(ctx, &pkctx, md, app_get0_libctx(), | |
2212 | app_get0_propq(), pkey, NULL) | |
6c9515b7 DDO |
2213 | && do_pkey_ctx_init(pkctx, sigopts); |
2214 | } | |
2215 | ||
ec2bfb7d DDO |
2216 | static int adapt_keyid_ext(X509 *cert, X509V3_CTX *ext_ctx, |
2217 | const char *name, const char *value, int add_default) | |
2218 | { | |
2219 | const STACK_OF(X509_EXTENSION) *exts = X509_get0_extensions(cert); | |
2220 | X509_EXTENSION *new_ext = X509V3_EXT_nconf(NULL, ext_ctx, name, value); | |
2221 | int idx, rv = 0; | |
2222 | ||
2223 | if (new_ext == NULL) | |
2224 | return rv; | |
2225 | ||
2226 | idx = X509v3_get_ext_by_OBJ(exts, X509_EXTENSION_get_object(new_ext), -1); | |
2227 | if (idx >= 0) { | |
2228 | X509_EXTENSION *found_ext = X509v3_get_ext(exts, idx); | |
2229 | ASN1_OCTET_STRING *data = X509_EXTENSION_get_data(found_ext); | |
2230 | int disabled = ASN1_STRING_length(data) <= 2; /* config said "none" */ | |
2231 | ||
2232 | if (disabled) { | |
2233 | X509_delete_ext(cert, idx); | |
2234 | X509_EXTENSION_free(found_ext); | |
2235 | } /* else keep existing key identifier, which might be outdated */ | |
2236 | rv = 1; | |
2237 | } else { | |
2238 | rv = !add_default || X509_add_ext(cert, new_ext, -1); | |
2239 | } | |
2240 | X509_EXTENSION_free(new_ext); | |
2241 | return rv; | |
2242 | } | |
2243 | ||
2244 | /* Ensure RFC 5280 compliance, adapt keyIDs as needed, and sign the cert info */ | |
91034b68 | 2245 | int do_X509_sign(X509 *cert, EVP_PKEY *pkey, const char *md, |
ec2bfb7d | 2246 | STACK_OF(OPENSSL_STRING) *sigopts, X509V3_CTX *ext_ctx) |
6c9515b7 DDO |
2247 | { |
2248 | const STACK_OF(X509_EXTENSION) *exts = X509_get0_extensions(cert); | |
2249 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); | |
ec2bfb7d | 2250 | int self_sign; |
6c9515b7 DDO |
2251 | int rv = 0; |
2252 | ||
2253 | if (sk_X509_EXTENSION_num(exts /* may be NULL */) > 0) { | |
2254 | /* Prevent X509_V_ERR_EXTENSIONS_REQUIRE_VERSION_3 */ | |
cdf63a37 | 2255 | if (!X509_set_version(cert, X509_VERSION_3)) |
6c9515b7 DDO |
2256 | goto end; |
2257 | ||
ec2bfb7d DDO |
2258 | /* |
2259 | * Add default SKID before such that default AKID can make use of it | |
2260 | * in case the certificate is self-signed | |
2261 | */ | |
2262 | /* Prevent X509_V_ERR_MISSING_SUBJECT_KEY_IDENTIFIER */ | |
2263 | if (!adapt_keyid_ext(cert, ext_ctx, "subjectKeyIdentifier", "hash", 1)) | |
2264 | goto end; | |
2265 | /* Prevent X509_V_ERR_MISSING_AUTHORITY_KEY_IDENTIFIER */ | |
2266 | ERR_set_mark(); | |
2267 | self_sign = X509_check_private_key(cert, pkey); | |
2268 | ERR_pop_to_mark(); | |
2269 | if (!adapt_keyid_ext(cert, ext_ctx, "authorityKeyIdentifier", | |
2270 | "keyid, issuer", !self_sign)) | |
2271 | goto end; | |
6c9515b7 DDO |
2272 | } |
2273 | ||
2274 | if (mctx != NULL && do_sign_init(mctx, pkey, md, sigopts) > 0) | |
2275 | rv = (X509_sign_ctx(cert, mctx) > 0); | |
2276 | end: | |
2277 | EVP_MD_CTX_free(mctx); | |
2278 | return rv; | |
2279 | } | |
2280 | ||
2281 | /* Sign the certificate request info */ | |
91034b68 | 2282 | int do_X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const char *md, |
6c9515b7 DDO |
2283 | STACK_OF(OPENSSL_STRING) *sigopts) |
2284 | { | |
2285 | int rv = 0; | |
2286 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); | |
2287 | ||
2288 | if (do_sign_init(mctx, pkey, md, sigopts) > 0) | |
2289 | rv = (X509_REQ_sign_ctx(x, mctx) > 0); | |
2290 | EVP_MD_CTX_free(mctx); | |
2291 | return rv; | |
2292 | } | |
2293 | ||
2294 | /* Sign the CRL info */ | |
91034b68 | 2295 | int do_X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const char *md, |
6c9515b7 DDO |
2296 | STACK_OF(OPENSSL_STRING) *sigopts) |
2297 | { | |
2298 | int rv = 0; | |
2299 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); | |
2300 | ||
2301 | if (do_sign_init(mctx, pkey, md, sigopts) > 0) | |
2302 | rv = (X509_CRL_sign_ctx(x, mctx) > 0); | |
2303 | EVP_MD_CTX_free(mctx); | |
2304 | return rv; | |
2305 | } | |
2306 | ||
2307 | int do_X509_verify(X509 *x, EVP_PKEY *pkey, STACK_OF(OPENSSL_STRING) *vfyopts) | |
2308 | { | |
2309 | int rv = 0; | |
2310 | ||
2311 | if (do_x509_init(x, vfyopts) > 0) | |
2312 | rv = (X509_verify(x, pkey) > 0); | |
2313 | return rv; | |
2314 | } | |
2315 | ||
2316 | int do_X509_REQ_verify(X509_REQ *x, EVP_PKEY *pkey, | |
2317 | STACK_OF(OPENSSL_STRING) *vfyopts) | |
2318 | { | |
2319 | int rv = 0; | |
2320 | ||
2321 | if (do_x509_req_init(x, vfyopts) > 0) | |
a0baa98b PG |
2322 | rv = (X509_REQ_verify_ex(x, pkey, |
2323 | app_get0_libctx(), app_get0_propq()) > 0); | |
6c9515b7 DDO |
2324 | return rv; |
2325 | } | |
2326 | ||
0090a686 DSH |
2327 | /* Get first http URL from a DIST_POINT structure */ |
2328 | ||
2329 | static const char *get_dp_url(DIST_POINT *dp) | |
0f113f3e MC |
2330 | { |
2331 | GENERAL_NAMES *gens; | |
2332 | GENERAL_NAME *gen; | |
2333 | int i, gtype; | |
2334 | ASN1_STRING *uri; | |
2335 | if (!dp->distpoint || dp->distpoint->type != 0) | |
2336 | return NULL; | |
2337 | gens = dp->distpoint->name.fullname; | |
2338 | for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) { | |
2339 | gen = sk_GENERAL_NAME_value(gens, i); | |
2340 | uri = GENERAL_NAME_get0_value(gen, >ype); | |
2341 | if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) { | |
17ebf85a | 2342 | const char *uptr = (const char *)ASN1_STRING_get0_data(uri); |
9498dac4 DDO |
2343 | |
2344 | if (IS_HTTP(uptr)) /* can/should not use HTTPS here */ | |
0f113f3e MC |
2345 | return uptr; |
2346 | } | |
2347 | } | |
2348 | return NULL; | |
2349 | } | |
2350 | ||
2351 | /* | |
2352 | * Look through a CRLDP structure and attempt to find an http URL to | |
2353 | * downloads a CRL from. | |
0090a686 DSH |
2354 | */ |
2355 | ||
2356 | static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp) | |
0f113f3e MC |
2357 | { |
2358 | int i; | |
2359 | const char *urlptr = NULL; | |
2360 | for (i = 0; i < sk_DIST_POINT_num(crldp); i++) { | |
2361 | DIST_POINT *dp = sk_DIST_POINT_value(crldp, i); | |
2362 | urlptr = get_dp_url(dp); | |
e9d62da6 | 2363 | if (urlptr != NULL) |
d382e796 | 2364 | return load_crl(urlptr, FORMAT_UNDEF, 0, "CRL via CDP"); |
0f113f3e MC |
2365 | } |
2366 | return NULL; | |
2367 | } | |
2368 | ||
2369 | /* | |
0aa87e86 DDO |
2370 | * Example of downloading CRLs from CRLDP: |
2371 | * not usable for real world as it always downloads and doesn't cache anything. | |
0090a686 DSH |
2372 | */ |
2373 | ||
8cc86b81 DDO |
2374 | static STACK_OF(X509_CRL) *crls_http_cb(const X509_STORE_CTX *ctx, |
2375 | const X509_NAME *nm) | |
0f113f3e MC |
2376 | { |
2377 | X509 *x; | |
2378 | STACK_OF(X509_CRL) *crls = NULL; | |
2379 | X509_CRL *crl; | |
2380 | STACK_OF(DIST_POINT) *crldp; | |
7e1b7485 RS |
2381 | |
2382 | crls = sk_X509_CRL_new_null(); | |
2383 | if (!crls) | |
2384 | return NULL; | |
0f113f3e MC |
2385 | x = X509_STORE_CTX_get_current_cert(ctx); |
2386 | crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL); | |
2387 | crl = load_crl_crldp(crldp); | |
2388 | sk_DIST_POINT_pop_free(crldp, DIST_POINT_free); | |
fe2b7dfd MC |
2389 | if (!crl) { |
2390 | sk_X509_CRL_free(crls); | |
0f113f3e | 2391 | return NULL; |
fe2b7dfd | 2392 | } |
0f113f3e MC |
2393 | sk_X509_CRL_push(crls, crl); |
2394 | /* Try to download delta CRL */ | |
2395 | crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL); | |
2396 | crl = load_crl_crldp(crldp); | |
2397 | sk_DIST_POINT_pop_free(crldp, DIST_POINT_free); | |
2398 | if (crl) | |
2399 | sk_X509_CRL_push(crls, crl); | |
2400 | return crls; | |
2401 | } | |
0090a686 DSH |
2402 | |
2403 | void store_setup_crl_download(X509_STORE *st) | |
0f113f3e MC |
2404 | { |
2405 | X509_STORE_set_lookup_crls_cb(st, crls_http_cb); | |
2406 | } | |
0090a686 | 2407 | |
29f178bd DDO |
2408 | #ifndef OPENSSL_NO_SOCK |
2409 | static const char *tls_error_hint(void) | |
2410 | { | |
2411 | unsigned long err = ERR_peek_error(); | |
2412 | ||
2413 | if (ERR_GET_LIB(err) != ERR_LIB_SSL) | |
2414 | err = ERR_peek_last_error(); | |
2415 | if (ERR_GET_LIB(err) != ERR_LIB_SSL) | |
2416 | return NULL; | |
2417 | ||
2418 | switch (ERR_GET_REASON(err)) { | |
2419 | case SSL_R_WRONG_VERSION_NUMBER: | |
2420 | return "The server does not support (a suitable version of) TLS"; | |
2421 | case SSL_R_UNKNOWN_PROTOCOL: | |
2422 | return "The server does not support HTTPS"; | |
2423 | case SSL_R_CERTIFICATE_VERIFY_FAILED: | |
2424 | return "Cannot authenticate server via its TLS certificate, likely due to mismatch with our trusted TLS certs or missing revocation status"; | |
2425 | case SSL_AD_REASON_OFFSET + TLS1_AD_UNKNOWN_CA: | |
2426 | return "Server did not accept our TLS certificate, likely due to mismatch with server's trust anchor or missing revocation status"; | |
2427 | case SSL_AD_REASON_OFFSET + SSL3_AD_HANDSHAKE_FAILURE: | |
2428 | return "TLS handshake failure. Possibly the server requires our TLS certificate but did not receive it"; | |
2429 | default: /* no error or no hint available for error */ | |
2430 | return NULL; | |
2431 | } | |
2432 | } | |
2433 | ||
2434 | /* HTTP callback function that supports TLS connection also via HTTPS proxy */ | |
2435 | BIO *app_http_tls_cb(BIO *hbio, void *arg, int connect, int detail) | |
2436 | { | |
29f178bd | 2437 | if (connect && detail) { /* connecting with TLS */ |
ef203432 DDO |
2438 | APP_HTTP_TLS_INFO *info = (APP_HTTP_TLS_INFO *)arg; |
2439 | SSL_CTX *ssl_ctx = info->ssl_ctx; | |
2440 | SSL *ssl; | |
2441 | BIO *sbio = NULL; | |
2442 | ||
29f178bd DDO |
2443 | if ((info->use_proxy |
2444 | && !OSSL_HTTP_proxy_connect(hbio, info->server, info->port, | |
2445 | NULL, NULL, /* no proxy credentials */ | |
2446 | info->timeout, bio_err, opt_getprog())) | |
2447 | || (sbio = BIO_new(BIO_f_ssl())) == NULL) { | |
2448 | return NULL; | |
2449 | } | |
2450 | if (ssl_ctx == NULL || (ssl = SSL_new(ssl_ctx)) == NULL) { | |
2451 | BIO_free(sbio); | |
2452 | return NULL; | |
2453 | } | |
2454 | ||
2455 | SSL_set_tlsext_host_name(ssl, info->server); | |
2456 | ||
2457 | SSL_set_connect_state(ssl); | |
2458 | BIO_set_ssl(sbio, ssl, BIO_CLOSE); | |
2459 | ||
2460 | hbio = BIO_push(sbio, hbio); | |
2461 | } else if (!connect && !detail) { /* disconnecting after error */ | |
2462 | const char *hint = tls_error_hint(); | |
ef203432 | 2463 | |
29f178bd | 2464 | if (hint != NULL) |
afe554c2 | 2465 | ERR_add_error_data(2, " : ", hint); |
29f178bd DDO |
2466 | /* |
2467 | * If we pop sbio and BIO_free() it this may lead to libssl double free. | |
2468 | * Rely on BIO_free_all() done by OSSL_HTTP_transfer() in http_client.c | |
2469 | */ | |
2470 | } | |
2471 | return hbio; | |
2472 | } | |
2473 | ||
ef203432 DDO |
2474 | void APP_HTTP_TLS_INFO_free(APP_HTTP_TLS_INFO *info) |
2475 | { | |
2476 | if (info != NULL) { | |
2477 | SSL_CTX_free(info->ssl_ctx); | |
2478 | OPENSSL_free(info); | |
2479 | } | |
2480 | } | |
2481 | ||
29f178bd | 2482 | ASN1_VALUE *app_http_get_asn1(const char *url, const char *proxy, |
afe554c2 | 2483 | const char *no_proxy, SSL_CTX *ssl_ctx, |
29f178bd DDO |
2484 | const STACK_OF(CONF_VALUE) *headers, |
2485 | long timeout, const char *expected_content_type, | |
2486 | const ASN1_ITEM *it) | |
2487 | { | |
2488 | APP_HTTP_TLS_INFO info; | |
2489 | char *server; | |
2490 | char *port; | |
2491 | int use_ssl; | |
8f965908 | 2492 | BIO *mem; |
29f178bd DDO |
2493 | ASN1_VALUE *resp = NULL; |
2494 | ||
2495 | if (url == NULL || it == NULL) { | |
9311d0c4 | 2496 | ERR_raise(ERR_LIB_HTTP, ERR_R_PASSED_NULL_PARAMETER); |
29f178bd DDO |
2497 | return NULL; |
2498 | } | |
2499 | ||
7932982b DDO |
2500 | if (!OSSL_HTTP_parse_url(url, &use_ssl, NULL /* userinfo */, &server, &port, |
2501 | NULL /* port_num, */, NULL, NULL, NULL)) | |
29f178bd DDO |
2502 | return NULL; |
2503 | if (use_ssl && ssl_ctx == NULL) { | |
a150f8e1 RL |
2504 | ERR_raise_data(ERR_LIB_HTTP, ERR_R_PASSED_NULL_PARAMETER, |
2505 | "missing SSL_CTX"); | |
29f178bd DDO |
2506 | goto end; |
2507 | } | |
2508 | ||
2509 | info.server = server; | |
2510 | info.port = port; | |
2511 | info.use_proxy = proxy != NULL; | |
2512 | info.timeout = timeout; | |
2513 | info.ssl_ctx = ssl_ctx; | |
8f965908 DDO |
2514 | mem = OSSL_HTTP_get(url, proxy, no_proxy, NULL /* bio */, NULL /* rbio */, |
2515 | app_http_tls_cb, &info, 0 /* buf_size */, headers, | |
2516 | expected_content_type, 1 /* expect_asn1 */, | |
647a5dbf | 2517 | OSSL_HTTP_DEFAULT_MAX_RESP_LEN, timeout); |
8f965908 DDO |
2518 | resp = ASN1_item_d2i_bio(it, mem, NULL); |
2519 | BIO_free(mem); | |
2520 | ||
29f178bd DDO |
2521 | end: |
2522 | OPENSSL_free(server); | |
2523 | OPENSSL_free(port); | |
2524 | return resp; | |
2525 | ||
2526 | } | |
2527 | ||
2528 | ASN1_VALUE *app_http_post_asn1(const char *host, const char *port, | |
2529 | const char *path, const char *proxy, | |
afe554c2 | 2530 | const char *no_proxy, SSL_CTX *ssl_ctx, |
29f178bd DDO |
2531 | const STACK_OF(CONF_VALUE) *headers, |
2532 | const char *content_type, | |
2533 | ASN1_VALUE *req, const ASN1_ITEM *req_it, | |
82990287 | 2534 | const char *expected_content_type, |
29f178bd DDO |
2535 | long timeout, const ASN1_ITEM *rsp_it) |
2536 | { | |
2537 | APP_HTTP_TLS_INFO info; | |
8f965908 DDO |
2538 | BIO *rsp, *req_mem = ASN1_item_i2d_mem_bio(req_it, req); |
2539 | ASN1_VALUE *res; | |
29f178bd | 2540 | |
8f965908 DDO |
2541 | if (req_mem == NULL) |
2542 | return NULL; | |
29f178bd DDO |
2543 | info.server = host; |
2544 | info.port = port; | |
2545 | info.use_proxy = proxy != NULL; | |
2546 | info.timeout = timeout; | |
2547 | info.ssl_ctx = ssl_ctx; | |
8f965908 DDO |
2548 | rsp = OSSL_HTTP_transfer(NULL, host, port, path, ssl_ctx != NULL, |
2549 | proxy, no_proxy, NULL /* bio */, NULL /* rbio */, | |
2550 | app_http_tls_cb, &info, | |
2551 | 0 /* buf_size */, headers, content_type, req_mem, | |
82990287 | 2552 | expected_content_type, 1 /* expect_asn1 */, |
647a5dbf | 2553 | OSSL_HTTP_DEFAULT_MAX_RESP_LEN, timeout, |
8f965908 DDO |
2554 | 0 /* keep_alive */); |
2555 | BIO_free(req_mem); | |
2556 | res = ASN1_item_d2i_bio(rsp_it, rsp, NULL); | |
2557 | BIO_free(rsp); | |
2558 | return res; | |
29f178bd DDO |
2559 | } |
2560 | ||
2561 | #endif | |
2562 | ||
0a39d8f2 AP |
2563 | /* |
2564 | * Platform-specific sections | |
2565 | */ | |
ffa10187 | 2566 | #if defined(_WIN32) |
a1ad253f AP |
2567 | # ifdef fileno |
2568 | # undef fileno | |
2569 | # define fileno(a) (int)_fileno(a) | |
2570 | # endif | |
2571 | ||
2572 | # include <windows.h> | |
2573 | # include <tchar.h> | |
2574 | ||
2575 | static int WIN32_rename(const char *from, const char *to) | |
0f113f3e MC |
2576 | { |
2577 | TCHAR *tfrom = NULL, *tto; | |
2578 | DWORD err; | |
2579 | int ret = 0; | |
2580 | ||
2581 | if (sizeof(TCHAR) == 1) { | |
2582 | tfrom = (TCHAR *)from; | |
2583 | tto = (TCHAR *)to; | |
2584 | } else { /* UNICODE path */ | |
2585 | ||
2586 | size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1; | |
b1ad95e3 | 2587 | tfrom = malloc(sizeof(*tfrom) * (flen + tlen)); |
0f113f3e MC |
2588 | if (tfrom == NULL) |
2589 | goto err; | |
2590 | tto = tfrom + flen; | |
2591 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2592 | if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen)) | |
2593 | # endif | |
2594 | for (i = 0; i < flen; i++) | |
2595 | tfrom[i] = (TCHAR)from[i]; | |
2596 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2597 | if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen)) | |
2598 | # endif | |
2599 | for (i = 0; i < tlen; i++) | |
2600 | tto[i] = (TCHAR)to[i]; | |
2601 | } | |
2602 | ||
2603 | if (MoveFile(tfrom, tto)) | |
2604 | goto ok; | |
2605 | err = GetLastError(); | |
2606 | if (err == ERROR_ALREADY_EXISTS || err == ERROR_FILE_EXISTS) { | |
2607 | if (DeleteFile(tto) && MoveFile(tfrom, tto)) | |
2608 | goto ok; | |
2609 | err = GetLastError(); | |
2610 | } | |
2611 | if (err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND) | |
2612 | errno = ENOENT; | |
2613 | else if (err == ERROR_ACCESS_DENIED) | |
2614 | errno = EACCES; | |
2615 | else | |
2616 | errno = EINVAL; /* we could map more codes... */ | |
2617 | err: | |
2618 | ret = -1; | |
2619 | ok: | |
2620 | if (tfrom != NULL && tfrom != (TCHAR *)from) | |
2621 | free(tfrom); | |
2622 | return ret; | |
2623 | } | |
0a39d8f2 AP |
2624 | #endif |
2625 | ||
2626 | /* app_tminterval section */ | |
2627 | #if defined(_WIN32) | |
0f113f3e MC |
2628 | double app_tminterval(int stop, int usertime) |
2629 | { | |
2630 | FILETIME now; | |
2631 | double ret = 0; | |
2632 | static ULARGE_INTEGER tmstart; | |
2633 | static int warning = 1; | |
2634 | # ifdef _WIN32_WINNT | |
2635 | static HANDLE proc = NULL; | |
2636 | ||
2637 | if (proc == NULL) { | |
2638 | if (check_winnt()) | |
2639 | proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, | |
2640 | GetCurrentProcessId()); | |
2641 | if (proc == NULL) | |
2642 | proc = (HANDLE) - 1; | |
2643 | } | |
2644 | ||
2645 | if (usertime && proc != (HANDLE) - 1) { | |
2646 | FILETIME junk; | |
2647 | GetProcessTimes(proc, &junk, &junk, &junk, &now); | |
2648 | } else | |
2649 | # endif | |
2650 | { | |
2651 | SYSTEMTIME systime; | |
9135fddb | 2652 | |
0f113f3e MC |
2653 | if (usertime && warning) { |
2654 | BIO_printf(bio_err, "To get meaningful results, run " | |
2655 | "this program on idle system.\n"); | |
2656 | warning = 0; | |
2657 | } | |
2658 | GetSystemTime(&systime); | |
2659 | SystemTimeToFileTime(&systime, &now); | |
2660 | } | |
9135fddb | 2661 | |
0f113f3e MC |
2662 | if (stop == TM_START) { |
2663 | tmstart.u.LowPart = now.dwLowDateTime; | |
2664 | tmstart.u.HighPart = now.dwHighDateTime; | |
2665 | } else { | |
2666 | ULARGE_INTEGER tmstop; | |
9135fddb | 2667 | |
0f113f3e MC |
2668 | tmstop.u.LowPart = now.dwLowDateTime; |
2669 | tmstop.u.HighPart = now.dwHighDateTime; | |
9135fddb | 2670 | |
0f113f3e MC |
2671 | ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7; |
2672 | } | |
9135fddb | 2673 | |
26a7d938 | 2674 | return ret; |
0f113f3e | 2675 | } |
5c8b7b4c | 2676 | #elif defined(OPENSSL_SYS_VXWORKS) |
0f113f3e | 2677 | # include <time.h> |
0a39d8f2 | 2678 | |
0f113f3e MC |
2679 | double app_tminterval(int stop, int usertime) |
2680 | { | |
2681 | double ret = 0; | |
2682 | # ifdef CLOCK_REALTIME | |
2683 | static struct timespec tmstart; | |
2684 | struct timespec now; | |
2685 | # else | |
2686 | static unsigned long tmstart; | |
2687 | unsigned long now; | |
2688 | # endif | |
2689 | static int warning = 1; | |
2690 | ||
2691 | if (usertime && warning) { | |
2692 | BIO_printf(bio_err, "To get meaningful results, run " | |
2693 | "this program on idle system.\n"); | |
2694 | warning = 0; | |
2695 | } | |
2696 | # ifdef CLOCK_REALTIME | |
2697 | clock_gettime(CLOCK_REALTIME, &now); | |
2698 | if (stop == TM_START) | |
2699 | tmstart = now; | |
2700 | else | |
2701 | ret = ((now.tv_sec + now.tv_nsec * 1e-9) | |
2702 | - (tmstart.tv_sec + tmstart.tv_nsec * 1e-9)); | |
2703 | # else | |
2704 | now = tickGet(); | |
2705 | if (stop == TM_START) | |
2706 | tmstart = now; | |
2707 | else | |
2708 | ret = (now - tmstart) / (double)sysClkRateGet(); | |
2709 | # endif | |
26a7d938 | 2710 | return ret; |
0f113f3e | 2711 | } |
0a39d8f2 | 2712 | |
0f113f3e MC |
2713 | #elif defined(_SC_CLK_TCK) /* by means of unistd.h */ |
2714 | # include <sys/times.h> | |
0a39d8f2 | 2715 | |
0f113f3e MC |
2716 | double app_tminterval(int stop, int usertime) |
2717 | { | |
2718 | double ret = 0; | |
db71d315 | 2719 | struct tms rus; |
2bd928a1 TM |
2720 | clock_t now = times(&rus); |
2721 | static clock_t tmstart; | |
0f113f3e MC |
2722 | |
2723 | if (usertime) | |
2724 | now = rus.tms_utime; | |
2725 | ||
2234212c | 2726 | if (stop == TM_START) { |
0f113f3e | 2727 | tmstart = now; |
2234212c | 2728 | } else { |
2bd928a1 | 2729 | long int tck = sysconf(_SC_CLK_TCK); |
0f113f3e MC |
2730 | ret = (now - tmstart) / (double)tck; |
2731 | } | |
2732 | ||
26a7d938 | 2733 | return ret; |
0f113f3e | 2734 | } |
0a39d8f2 | 2735 | |
0f113f3e MC |
2736 | #else |
2737 | # include <sys/time.h> | |
2738 | # include <sys/resource.h> | |
0a39d8f2 | 2739 | |
0f113f3e MC |
2740 | double app_tminterval(int stop, int usertime) |
2741 | { | |
2742 | double ret = 0; | |
2743 | struct rusage rus; | |
2744 | struct timeval now; | |
2745 | static struct timeval tmstart; | |
2746 | ||
2747 | if (usertime) | |
2748 | getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime; | |
2749 | else | |
2750 | gettimeofday(&now, NULL); | |
2751 | ||
2752 | if (stop == TM_START) | |
2753 | tmstart = now; | |
2754 | else | |
2755 | ret = ((now.tv_sec + now.tv_usec * 1e-6) | |
2756 | - (tmstart.tv_sec + tmstart.tv_usec * 1e-6)); | |
2757 | ||
2758 | return ret; | |
2759 | } | |
0a39d8f2 | 2760 | #endif |
a1ad253f | 2761 | |
7e1b7485 RS |
2762 | int app_access(const char* name, int flag) |
2763 | { | |
2764 | #ifdef _WIN32 | |
2765 | return _access(name, flag); | |
2766 | #else | |
2767 | return access(name, flag); | |
2768 | #endif | |
2769 | } | |
2770 | ||
ffa10187 | 2771 | int app_isdir(const char *name) |
0f113f3e | 2772 | { |
a43ce58f | 2773 | return opt_isdir(name); |
0f113f3e | 2774 | } |
ffa10187 | 2775 | |
0a39d8f2 | 2776 | /* raw_read|write section */ |
51e5133d RL |
2777 | #if defined(__VMS) |
2778 | # include "vms_term_sock.h" | |
2779 | static int stdin_sock = -1; | |
2780 | ||
2781 | static void close_stdin_sock(void) | |
2782 | { | |
2783 | TerminalSocket (TERM_SOCK_DELETE, &stdin_sock); | |
2784 | } | |
2785 | ||
2786 | int fileno_stdin(void) | |
2787 | { | |
2788 | if (stdin_sock == -1) { | |
2789 | TerminalSocket(TERM_SOCK_CREATE, &stdin_sock); | |
2790 | atexit(close_stdin_sock); | |
2791 | } | |
2792 | ||
2793 | return stdin_sock; | |
2794 | } | |
2795 | #else | |
2796 | int fileno_stdin(void) | |
2797 | { | |
2798 | return fileno(stdin); | |
2799 | } | |
2800 | #endif | |
2801 | ||
2802 | int fileno_stdout(void) | |
2803 | { | |
2804 | return fileno(stdout); | |
2805 | } | |
2806 | ||
ffa10187 | 2807 | #if defined(_WIN32) && defined(STD_INPUT_HANDLE) |
0f113f3e MC |
2808 | int raw_read_stdin(void *buf, int siz) |
2809 | { | |
2810 | DWORD n; | |
2811 | if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL)) | |
26a7d938 | 2812 | return n; |
0f113f3e | 2813 | else |
26a7d938 | 2814 | return -1; |
0f113f3e | 2815 | } |
51e5133d | 2816 | #elif defined(__VMS) |
2234212c | 2817 | # include <sys/socket.h> |
a19228b7 | 2818 | |
51e5133d RL |
2819 | int raw_read_stdin(void *buf, int siz) |
2820 | { | |
2821 | return recv(fileno_stdin(), buf, siz, 0); | |
2822 | } | |
ffa10187 | 2823 | #else |
08073700 RB |
2824 | # if defined(__TANDEM) |
2825 | # if defined(OPENSSL_TANDEM_FLOSS) | |
2826 | # include <floss.h(floss_read)> | |
2827 | # endif | |
2828 | # endif | |
0f113f3e MC |
2829 | int raw_read_stdin(void *buf, int siz) |
2830 | { | |
51e5133d | 2831 | return read(fileno_stdin(), buf, siz); |
0f113f3e | 2832 | } |
ffa10187 AP |
2833 | #endif |
2834 | ||
2835 | #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE) | |
0f113f3e MC |
2836 | int raw_write_stdout(const void *buf, int siz) |
2837 | { | |
2838 | DWORD n; | |
2839 | if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL)) | |
26a7d938 | 2840 | return n; |
0f113f3e | 2841 | else |
26a7d938 | 2842 | return -1; |
0f113f3e | 2843 | } |
cdb5129e | 2844 | #elif defined(OPENSSL_SYS_TANDEM) && defined(OPENSSL_THREADS) && defined(_SPT_MODEL_) |
08073700 RB |
2845 | # if defined(__TANDEM) |
2846 | # if defined(OPENSSL_TANDEM_FLOSS) | |
2847 | # include <floss.h(floss_write)> | |
2848 | # endif | |
2849 | # endif | |
2850 | int raw_write_stdout(const void *buf,int siz) | |
2851 | { | |
2852 | return write(fileno(stdout),(void*)buf,siz); | |
2853 | } | |
ffa10187 | 2854 | #else |
08073700 RB |
2855 | # if defined(__TANDEM) |
2856 | # if defined(OPENSSL_TANDEM_FLOSS) | |
2857 | # include <floss.h(floss_write)> | |
2858 | # endif | |
2859 | # endif | |
0f113f3e MC |
2860 | int raw_write_stdout(const void *buf, int siz) |
2861 | { | |
51e5133d | 2862 | return write(fileno_stdout(), buf, siz); |
0f113f3e | 2863 | } |
ffa10187 | 2864 | #endif |
a412b891 RL |
2865 | |
2866 | /* | |
a43ce58f | 2867 | * Centralized handling of input and output files with format specification |
a412b891 RL |
2868 | * The format is meant to show what the input and output is supposed to be, |
2869 | * and is therefore a show of intent more than anything else. However, it | |
a43ce58f | 2870 | * does impact behavior on some platforms, such as differentiating between |
a412b891 RL |
2871 | * text and binary input/output on non-Unix platforms |
2872 | */ | |
a60994df | 2873 | BIO *dup_bio_in(int format) |
a412b891 | 2874 | { |
a60994df | 2875 | return BIO_new_fp(stdin, |
a43ce58f | 2876 | BIO_NOCLOSE | (FMT_istext(format) ? BIO_FP_TEXT : 0)); |
a60994df RL |
2877 | } |
2878 | ||
2879 | BIO *dup_bio_out(int format) | |
2880 | { | |
2881 | BIO *b = BIO_new_fp(stdout, | |
a43ce58f | 2882 | BIO_NOCLOSE | (FMT_istext(format) ? BIO_FP_TEXT : 0)); |
71bb86f0 RL |
2883 | void *prefix = NULL; |
2884 | ||
a412b891 | 2885 | #ifdef OPENSSL_SYS_VMS |
a43ce58f | 2886 | if (FMT_istext(format)) |
a60994df | 2887 | b = BIO_push(BIO_new(BIO_f_linebuffer()), b); |
149bd5d6 | 2888 | #endif |
71bb86f0 | 2889 | |
682b444f RL |
2890 | if (FMT_istext(format) |
2891 | && (prefix = getenv("HARNESS_OSSL_PREFIX")) != NULL) { | |
e79ae962 RL |
2892 | b = BIO_push(BIO_new(BIO_f_prefix()), b); |
2893 | BIO_set_prefix(b, prefix); | |
71bb86f0 RL |
2894 | } |
2895 | ||
149bd5d6 RL |
2896 | return b; |
2897 | } | |
2898 | ||
2899 | BIO *dup_bio_err(int format) | |
2900 | { | |
2901 | BIO *b = BIO_new_fp(stderr, | |
a43ce58f | 2902 | BIO_NOCLOSE | (FMT_istext(format) ? BIO_FP_TEXT : 0)); |
149bd5d6 | 2903 | #ifdef OPENSSL_SYS_VMS |
a43ce58f | 2904 | if (FMT_istext(format)) |
149bd5d6 | 2905 | b = BIO_push(BIO_new(BIO_f_linebuffer()), b); |
a412b891 RL |
2906 | #endif |
2907 | return b; | |
2908 | } | |
2909 | ||
2910 | void unbuffer(FILE *fp) | |
2911 | { | |
90dbd250 RL |
2912 | /* |
2913 | * On VMS, setbuf() will only take 32-bit pointers, and a compilation | |
2914 | * with /POINTER_SIZE=64 will give off a MAYLOSEDATA2 warning here. | |
2915 | * However, we trust that the C RTL will never give us a FILE pointer | |
2916 | * above the first 4 GB of memory, so we simply turn off the warning | |
2917 | * temporarily. | |
2918 | */ | |
2919 | #if defined(OPENSSL_SYS_VMS) && defined(__DECC) | |
2920 | # pragma environment save | |
2921 | # pragma message disable maylosedata2 | |
2922 | #endif | |
a412b891 | 2923 | setbuf(fp, NULL); |
90dbd250 RL |
2924 | #if defined(OPENSSL_SYS_VMS) && defined(__DECC) |
2925 | # pragma environment restore | |
2926 | #endif | |
a412b891 RL |
2927 | } |
2928 | ||
2929 | static const char *modestr(char mode, int format) | |
2930 | { | |
2931 | OPENSSL_assert(mode == 'a' || mode == 'r' || mode == 'w'); | |
2932 | ||
2933 | switch (mode) { | |
2934 | case 'a': | |
a43ce58f | 2935 | return FMT_istext(format) ? "a" : "ab"; |
a412b891 | 2936 | case 'r': |
a43ce58f | 2937 | return FMT_istext(format) ? "r" : "rb"; |
a412b891 | 2938 | case 'w': |
a43ce58f | 2939 | return FMT_istext(format) ? "w" : "wb"; |
a412b891 RL |
2940 | } |
2941 | /* The assert above should make sure we never reach this point */ | |
2942 | return NULL; | |
2943 | } | |
2944 | ||
2945 | static const char *modeverb(char mode) | |
2946 | { | |
2947 | switch (mode) { | |
2948 | case 'a': | |
2949 | return "appending"; | |
2950 | case 'r': | |
2951 | return "reading"; | |
2952 | case 'w': | |
2953 | return "writing"; | |
2954 | } | |
2955 | return "(doing something)"; | |
2956 | } | |
2957 | ||
2958 | /* | |
2959 | * Open a file for writing, owner-read-only. | |
2960 | */ | |
2961 | BIO *bio_open_owner(const char *filename, int format, int private) | |
2962 | { | |
2963 | FILE *fp = NULL; | |
2964 | BIO *b = NULL; | |
2f0a5381 P |
2965 | int textmode, bflags; |
2966 | #ifndef OPENSSL_NO_POSIX_IO | |
2967 | int fd = -1, mode; | |
2968 | #endif | |
a412b891 RL |
2969 | |
2970 | if (!private || filename == NULL || strcmp(filename, "-") == 0) | |
2971 | return bio_open_default(filename, 'w', format); | |
2972 | ||
2f0a5381 P |
2973 | textmode = FMT_istext(format); |
2974 | #ifndef OPENSSL_NO_POSIX_IO | |
a412b891 | 2975 | mode = O_WRONLY; |
2f0a5381 | 2976 | # ifdef O_CREAT |
a412b891 | 2977 | mode |= O_CREAT; |
2f0a5381 P |
2978 | # endif |
2979 | # ifdef O_TRUNC | |
a412b891 | 2980 | mode |= O_TRUNC; |
2f0a5381 | 2981 | # endif |
1cd5cc36 | 2982 | if (!textmode) { |
2f0a5381 | 2983 | # ifdef O_BINARY |
a412b891 | 2984 | mode |= O_BINARY; |
2f0a5381 | 2985 | # elif defined(_O_BINARY) |
a412b891 | 2986 | mode |= _O_BINARY; |
2f0a5381 | 2987 | # endif |
a412b891 RL |
2988 | } |
2989 | ||
2f0a5381 | 2990 | # ifdef OPENSSL_SYS_VMS |
fbd03b09 RL |
2991 | /* VMS doesn't have O_BINARY, it just doesn't make sense. But, |
2992 | * it still needs to know that we're going binary, or fdopen() | |
2993 | * will fail with "invalid argument"... so we tell VMS what the | |
2994 | * context is. | |
2995 | */ | |
2996 | if (!textmode) | |
2997 | fd = open(filename, mode, 0600, "ctx=bin"); | |
2998 | else | |
2f0a5381 | 2999 | # endif |
fbd03b09 | 3000 | fd = open(filename, mode, 0600); |
a412b891 RL |
3001 | if (fd < 0) |
3002 | goto err; | |
3003 | fp = fdopen(fd, modestr('w', format)); | |
2f0a5381 P |
3004 | #else /* OPENSSL_NO_POSIX_IO */ |
3005 | /* Have stdio but not Posix IO, do the best we can */ | |
3006 | fp = fopen(filename, modestr('w', format)); | |
3007 | #endif /* OPENSSL_NO_POSIX_IO */ | |
a412b891 RL |
3008 | if (fp == NULL) |
3009 | goto err; | |
3010 | bflags = BIO_CLOSE; | |
1cd5cc36 | 3011 | if (textmode) |
a412b891 RL |
3012 | bflags |= BIO_FP_TEXT; |
3013 | b = BIO_new_fp(fp, bflags); | |
2f0a5381 | 3014 | if (b != NULL) |
a412b891 RL |
3015 | return b; |
3016 | ||
3017 | err: | |
3018 | BIO_printf(bio_err, "%s: Can't open \"%s\" for writing, %s\n", | |
3019 | opt_getprog(), filename, strerror(errno)); | |
3020 | ERR_print_errors(bio_err); | |
3021 | /* If we have fp, then fdopen took over fd, so don't close both. */ | |
2f0a5381 | 3022 | if (fp != NULL) |
a412b891 | 3023 | fclose(fp); |
2f0a5381 | 3024 | #ifndef OPENSSL_NO_POSIX_IO |
a412b891 RL |
3025 | else if (fd >= 0) |
3026 | close(fd); | |
2f0a5381 | 3027 | #endif |
a412b891 RL |
3028 | return NULL; |
3029 | } | |
3030 | ||
3031 | static BIO *bio_open_default_(const char *filename, char mode, int format, | |
3032 | int quiet) | |
3033 | { | |
3034 | BIO *ret; | |
3035 | ||
3036 | if (filename == NULL || strcmp(filename, "-") == 0) { | |
a60994df | 3037 | ret = mode == 'r' ? dup_bio_in(format) : dup_bio_out(format); |
a412b891 RL |
3038 | if (quiet) { |
3039 | ERR_clear_error(); | |
3040 | return ret; | |
3041 | } | |
3042 | if (ret != NULL) | |
3043 | return ret; | |
3044 | BIO_printf(bio_err, | |
3045 | "Can't open %s, %s\n", | |
3046 | mode == 'r' ? "stdin" : "stdout", strerror(errno)); | |
3047 | } else { | |
3048 | ret = BIO_new_file(filename, modestr(mode, format)); | |
3049 | if (quiet) { | |
3050 | ERR_clear_error(); | |
3051 | return ret; | |
3052 | } | |
3053 | if (ret != NULL) | |
3054 | return ret; | |
3055 | BIO_printf(bio_err, | |
15795943 | 3056 | "Can't open \"%s\" for %s, %s\n", |
a412b891 RL |
3057 | filename, modeverb(mode), strerror(errno)); |
3058 | } | |
3059 | ERR_print_errors(bio_err); | |
3060 | return NULL; | |
3061 | } | |
3062 | ||
3063 | BIO *bio_open_default(const char *filename, char mode, int format) | |
3064 | { | |
3065 | return bio_open_default_(filename, mode, format, 0); | |
3066 | } | |
3067 | ||
3068 | BIO *bio_open_default_quiet(const char *filename, char mode, int format) | |
3069 | { | |
3070 | return bio_open_default_(filename, mode, format, 1); | |
3071 | } | |
3072 | ||
e1b9840e MC |
3073 | void wait_for_async(SSL *s) |
3074 | { | |
d6e03b70 MC |
3075 | /* On Windows select only works for sockets, so we simply don't wait */ |
3076 | #ifndef OPENSSL_SYS_WINDOWS | |
ff75a257 | 3077 | int width = 0; |
e1b9840e | 3078 | fd_set asyncfds; |
ff75a257 MC |
3079 | OSSL_ASYNC_FD *fds; |
3080 | size_t numfds; | |
0a345252 | 3081 | size_t i; |
e1b9840e | 3082 | |
ff75a257 MC |
3083 | if (!SSL_get_all_async_fds(s, NULL, &numfds)) |
3084 | return; | |
3085 | if (numfds == 0) | |
e1b9840e | 3086 | return; |
589902b2 | 3087 | fds = app_malloc(sizeof(OSSL_ASYNC_FD) * numfds, "allocate async fds"); |
ff75a257 MC |
3088 | if (!SSL_get_all_async_fds(s, fds, &numfds)) { |
3089 | OPENSSL_free(fds); | |
0a345252 | 3090 | return; |
ff75a257 | 3091 | } |
e1b9840e | 3092 | |
e1b9840e | 3093 | FD_ZERO(&asyncfds); |
0a345252 P |
3094 | for (i = 0; i < numfds; i++) { |
3095 | if (width <= (int)fds[i]) | |
3096 | width = (int)fds[i] + 1; | |
3097 | openssl_fdset((int)fds[i], &asyncfds); | |
ff75a257 | 3098 | } |
e1b9840e | 3099 | select(width, (void *)&asyncfds, NULL, NULL, NULL); |
0a345252 | 3100 | OPENSSL_free(fds); |
d6e03b70 | 3101 | #endif |
e1b9840e | 3102 | } |
75dd6c1a MC |
3103 | |
3104 | /* if OPENSSL_SYS_WINDOWS is defined then so is OPENSSL_SYS_MSDOS */ | |
3105 | #if defined(OPENSSL_SYS_MSDOS) | |
3106 | int has_stdin_waiting(void) | |
3107 | { | |
3108 | # if defined(OPENSSL_SYS_WINDOWS) | |
3109 | HANDLE inhand = GetStdHandle(STD_INPUT_HANDLE); | |
3110 | DWORD events = 0; | |
3111 | INPUT_RECORD inputrec; | |
3112 | DWORD insize = 1; | |
3113 | BOOL peeked; | |
3114 | ||
3115 | if (inhand == INVALID_HANDLE_VALUE) { | |
3116 | return 0; | |
3117 | } | |
3118 | ||
3119 | peeked = PeekConsoleInput(inhand, &inputrec, insize, &events); | |
3120 | if (!peeked) { | |
3121 | /* Probably redirected input? _kbhit() does not work in this case */ | |
3122 | if (!feof(stdin)) { | |
3123 | return 1; | |
3124 | } | |
3125 | return 0; | |
3126 | } | |
3127 | # endif | |
3128 | return _kbhit(); | |
3129 | } | |
3130 | #endif | |
17ebf85a DSH |
3131 | |
3132 | /* Corrupt a signature by modifying final byte */ | |
a0754084 | 3133 | void corrupt_signature(const ASN1_STRING *signature) |
17ebf85a | 3134 | { |
a0754084 DSH |
3135 | unsigned char *s = signature->data; |
3136 | s[signature->length - 1] ^= 0x1; | |
17ebf85a | 3137 | } |
dc047d31 DSH |
3138 | |
3139 | int set_cert_times(X509 *x, const char *startdate, const char *enddate, | |
3140 | int days) | |
3141 | { | |
dc047d31 | 3142 | if (startdate == NULL || strcmp(startdate, "today") == 0) { |
0b7347ef DSH |
3143 | if (X509_gmtime_adj(X509_getm_notBefore(x), 0) == NULL) |
3144 | return 0; | |
3145 | } else { | |
04e62715 | 3146 | if (!ASN1_TIME_set_string_X509(X509_getm_notBefore(x), startdate)) |
0b7347ef | 3147 | return 0; |
dc047d31 | 3148 | } |
dc047d31 | 3149 | if (enddate == NULL) { |
0b7347ef DSH |
3150 | if (X509_time_adj_ex(X509_getm_notAfter(x), days, 0, NULL) |
3151 | == NULL) | |
3152 | return 0; | |
04e62715 | 3153 | } else if (!ASN1_TIME_set_string_X509(X509_getm_notAfter(x), enddate)) { |
0b7347ef | 3154 | return 0; |
dc047d31 | 3155 | } |
0b7347ef | 3156 | return 1; |
dc047d31 | 3157 | } |
20967afb | 3158 | |
64713cb1 CN |
3159 | int set_crl_lastupdate(X509_CRL *crl, const char *lastupdate) |
3160 | { | |
3161 | int ret = 0; | |
3162 | ASN1_TIME *tm = ASN1_TIME_new(); | |
3163 | ||
3164 | if (tm == NULL) | |
3165 | goto end; | |
3166 | ||
3167 | if (lastupdate == NULL) { | |
3168 | if (X509_gmtime_adj(tm, 0) == NULL) | |
3169 | goto end; | |
3170 | } else { | |
3171 | if (!ASN1_TIME_set_string_X509(tm, lastupdate)) | |
3172 | goto end; | |
3173 | } | |
3174 | ||
3175 | if (!X509_CRL_set1_lastUpdate(crl, tm)) | |
3176 | goto end; | |
3177 | ||
3178 | ret = 1; | |
3179 | end: | |
3180 | ASN1_TIME_free(tm); | |
3181 | return ret; | |
3182 | } | |
3183 | ||
3184 | int set_crl_nextupdate(X509_CRL *crl, const char *nextupdate, | |
3185 | long days, long hours, long secs) | |
3186 | { | |
3187 | int ret = 0; | |
3188 | ASN1_TIME *tm = ASN1_TIME_new(); | |
3189 | ||
3190 | if (tm == NULL) | |
3191 | goto end; | |
3192 | ||
3193 | if (nextupdate == NULL) { | |
3194 | if (X509_time_adj_ex(tm, days, hours * 60 * 60 + secs, NULL) == NULL) | |
3195 | goto end; | |
3196 | } else { | |
3197 | if (!ASN1_TIME_set_string_X509(tm, nextupdate)) | |
3198 | goto end; | |
3199 | } | |
3200 | ||
3201 | if (!X509_CRL_set1_nextUpdate(crl, tm)) | |
3202 | goto end; | |
3203 | ||
3204 | ret = 1; | |
3205 | end: | |
3206 | ASN1_TIME_free(tm); | |
3207 | return ret; | |
3208 | } | |
3209 | ||
20967afb RS |
3210 | void make_uppercase(char *string) |
3211 | { | |
3212 | int i; | |
3213 | ||
3214 | for (i = 0; string[i] != '\0'; i++) | |
3215 | string[i] = toupper((unsigned char)string[i]); | |
3216 | } | |
a43ce58f | 3217 | |
28407698 | 3218 | /* This function is defined here due to visibility of bio_err */ |
a43ce58f SL |
3219 | int opt_printf_stderr(const char *fmt, ...) |
3220 | { | |
3221 | va_list ap; | |
3222 | int ret; | |
3223 | ||
3224 | va_start(ap, fmt); | |
3225 | ret = BIO_vprintf(bio_err, fmt, ap); | |
3226 | va_end(ap); | |
3227 | return ret; | |
3228 | } | |
95214b43 SL |
3229 | |
3230 | OSSL_PARAM *app_params_new_from_opts(STACK_OF(OPENSSL_STRING) *opts, | |
3231 | const OSSL_PARAM *paramdefs) | |
3232 | { | |
3233 | OSSL_PARAM *params = NULL; | |
3234 | size_t sz = (size_t)sk_OPENSSL_STRING_num(opts); | |
3235 | size_t params_n; | |
3236 | char *opt = "", *stmp, *vtmp = NULL; | |
e1dcac22 | 3237 | int found = 1; |
95214b43 SL |
3238 | |
3239 | if (opts == NULL) | |
3240 | return NULL; | |
3241 | ||
3242 | params = OPENSSL_zalloc(sizeof(OSSL_PARAM) * (sz + 1)); | |
3243 | if (params == NULL) | |
3244 | return NULL; | |
3245 | ||
3246 | for (params_n = 0; params_n < sz; params_n++) { | |
3247 | opt = sk_OPENSSL_STRING_value(opts, (int)params_n); | |
3248 | if ((stmp = OPENSSL_strdup(opt)) == NULL | |
3249 | || (vtmp = strchr(stmp, ':')) == NULL) | |
3250 | goto err; | |
3251 | /* Replace ':' with 0 to terminate the string pointed to by stmp */ | |
3252 | *vtmp = 0; | |
3253 | /* Skip over the separator so that vmtp points to the value */ | |
3254 | vtmp++; | |
3255 | if (!OSSL_PARAM_allocate_from_text(¶ms[params_n], paramdefs, | |
e1dcac22 | 3256 | stmp, vtmp, strlen(vtmp), &found)) |
95214b43 SL |
3257 | goto err; |
3258 | OPENSSL_free(stmp); | |
3259 | } | |
3260 | params[params_n] = OSSL_PARAM_construct_end(); | |
3261 | return params; | |
3262 | err: | |
3263 | OPENSSL_free(stmp); | |
e1dcac22 P |
3264 | BIO_printf(bio_err, "Parameter %s '%s'\n", found ? "error" : "unknown", |
3265 | opt); | |
95214b43 SL |
3266 | ERR_print_errors(bio_err); |
3267 | app_params_free(params); | |
3268 | return NULL; | |
3269 | } | |
3270 | ||
3271 | void app_params_free(OSSL_PARAM *params) | |
3272 | { | |
3273 | int i; | |
3274 | ||
3275 | if (params != NULL) { | |
3276 | for (i = 0; params[i].key != NULL; ++i) | |
3277 | OPENSSL_free(params[i].data); | |
3278 | OPENSSL_free(params); | |
3279 | } | |
3280 | } | |
a7e4ca5b DDO |
3281 | |
3282 | EVP_PKEY *app_keygen(EVP_PKEY_CTX *ctx, const char *alg, int bits, int verbose) | |
3283 | { | |
3284 | EVP_PKEY *res = NULL; | |
3285 | ||
3286 | if (verbose && alg != NULL) { | |
3287 | BIO_printf(bio_err, "Generating %s key", alg); | |
3288 | if (bits > 0) | |
3289 | BIO_printf(bio_err, " with %d bits\n", bits); | |
3290 | else | |
3291 | BIO_printf(bio_err, "\n"); | |
3292 | } | |
3293 | if (!RAND_status()) | |
3294 | BIO_printf(bio_err, "Warning: generating random key material may take a long time\n" | |
3295 | "if the system has a poor entropy source\n"); | |
3296 | if (EVP_PKEY_keygen(ctx, &res) <= 0) | |
3297 | app_bail_out("%s: Error generating %s key\n", opt_getprog(), | |
3298 | alg != NULL ? alg : "asymmetric"); | |
3299 | return res; | |
3300 | } | |
3301 | ||
3302 | EVP_PKEY *app_paramgen(EVP_PKEY_CTX *ctx, const char *alg) | |
3303 | { | |
3304 | EVP_PKEY *res = NULL; | |
3305 | ||
3306 | if (!RAND_status()) | |
3307 | BIO_printf(bio_err, "Warning: generating random key parameters may take a long time\n" | |
3308 | "if the system has a poor entropy source\n"); | |
3309 | if (EVP_PKEY_paramgen(ctx, &res) <= 0) | |
3310 | app_bail_out("%s: Generating %s key parameters failed\n", | |
3311 | opt_getprog(), alg != NULL ? alg : "asymmetric"); | |
3312 | return res; | |
3313 | } | |
ff215713 P |
3314 | |
3315 | /* | |
3316 | * Return non-zero if the legacy path is still an option. | |
3317 | * This decision is based on the global command line operations and the | |
3318 | * behaviour thus far. | |
3319 | */ | |
3320 | int opt_legacy_okay(void) | |
3321 | { | |
3322 | int provider_options = opt_provider_option_given(); | |
3323 | int libctx = app_get0_libctx() != NULL || app_get0_propq() != NULL; | |
3324 | #ifndef OPENSSL_NO_ENGINE | |
3325 | ENGINE *e = ENGINE_get_first(); | |
3326 | ||
3327 | if (e != NULL) { | |
3328 | ENGINE_free(e); | |
3329 | return 1; | |
3330 | } | |
3331 | #endif | |
3332 | /* | |
3333 | * Having a provider option specified or a custom library context or | |
3334 | * property query, is a sure sign we're not using legacy. | |
3335 | */ | |
3336 | if (provider_options || libctx) | |
3337 | return 0; | |
3338 | return 1; | |
3339 | } |