]>
Commit | Line | Data |
---|---|---|
846e33c7 | 1 | /* |
4333b89f | 2 | * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved. |
a661b653 | 3 | * |
dffa7520 | 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
846e33c7 RS |
5 | * this file except in compliance with the License. You can obtain a copy |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
a661b653 | 8 | */ |
d02b48c6 | 9 | |
fc7dae52 | 10 | #if !defined(_POSIX_C_SOURCE) && defined(OPENSSL_SYS_VMS) |
0f113f3e MC |
11 | /* |
12 | * On VMS, you need to define this to get the declaration of fileno(). The | |
13 | * value 2 is to make sure no function defined in POSIX-2 is left undefined. | |
68d39f3c | 14 | */ |
0f113f3e | 15 | # define _POSIX_C_SOURCE 2 |
83d8fa7d | 16 | #endif |
75dd6c1a | 17 | |
d02b48c6 RE |
18 | #include <stdio.h> |
19 | #include <stdlib.h> | |
20 | #include <string.h> | |
b379fe6c | 21 | #include <sys/types.h> |
a412b891 RL |
22 | #ifndef OPENSSL_NO_POSIX_IO |
23 | # include <sys/stat.h> | |
24 | # include <fcntl.h> | |
25 | #endif | |
d652a095 | 26 | #include <ctype.h> |
a1ad253f | 27 | #include <errno.h> |
90ae4673 RL |
28 | #include <openssl/err.h> |
29 | #include <openssl/x509.h> | |
535d79da | 30 | #include <openssl/x509v3.h> |
9498dac4 | 31 | #include <openssl/http.h> |
90ae4673 | 32 | #include <openssl/pem.h> |
6d382c74 | 33 | #include <openssl/store.h> |
90ae4673 | 34 | #include <openssl/pkcs12.h> |
2fe5adc3 | 35 | #include <openssl/ui.h> |
90ae4673 | 36 | #include <openssl/safestack.h> |
3a1ee3c1 | 37 | #include <openssl/rsa.h> |
a7e4ca5b | 38 | #include <openssl/rand.h> |
f0eae953 | 39 | #include <openssl/bn.h> |
7e1b7485 | 40 | #include <openssl/ssl.h> |
0b27381f | 41 | #include <openssl/store.h> |
d382e796 | 42 | #include <openssl/core_names.h> |
0b27381f | 43 | #include "s_apps.h" |
d610d27f | 44 | #include "apps.h" |
d610d27f | 45 | |
a1ad253f AP |
46 | #ifdef _WIN32 |
47 | static int WIN32_rename(const char *from, const char *to); | |
0f113f3e | 48 | # define rename(from,to) WIN32_rename((from),(to)) |
a1ad253f AP |
49 | #endif |
50 | ||
d0cf719e DMSP |
51 | #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS) |
52 | # include <conio.h> | |
53 | #endif | |
54 | ||
96d4ec67 | 55 | #if defined(OPENSSL_SYS_MSDOS) && !defined(_WIN32) || defined(__BORLANDC__) |
d0cf719e DMSP |
56 | # define _kbhit kbhit |
57 | #endif | |
58 | ||
15795943 DDO |
59 | static BIO *bio_open_default_(const char *filename, char mode, int format, |
60 | int quiet); | |
61 | ||
62ca1565 DO |
62 | #define PASS_SOURCE_SIZE_MAX 4 |
63 | ||
852c2ed2 | 64 | DEFINE_STACK_OF(CONF) |
852c2ed2 | 65 | |
8ca533e3 | 66 | typedef struct { |
0f113f3e MC |
67 | const char *name; |
68 | unsigned long flag; | |
69 | unsigned long mask; | |
8ca533e3 DSH |
70 | } NAME_EX_TBL; |
71 | ||
b4250010 | 72 | static OSSL_LIB_CTX *app_libctx = NULL; |
ae89578b | 73 | |
0f113f3e MC |
74 | static int set_table_opts(unsigned long *flags, const char *arg, |
75 | const NAME_EX_TBL * in_tbl); | |
76 | static int set_multi_opts(unsigned long *flags, const char *arg, | |
77 | const NAME_EX_TBL * in_tbl); | |
8ca533e3 | 78 | |
d02b48c6 | 79 | int app_init(long mesgwin); |
0f113f3e | 80 | |
7e1b7485 | 81 | int chopup_args(ARGS *arg, char *buf) |
0f113f3e | 82 | { |
7e1b7485 | 83 | int quoted; |
4c9b0a03 | 84 | char c = '\0', *p = NULL; |
0f113f3e | 85 | |
7e1b7485 RS |
86 | arg->argc = 0; |
87 | if (arg->size == 0) { | |
88 | arg->size = 20; | |
b4faea50 | 89 | arg->argv = app_malloc(sizeof(*arg->argv) * arg->size, "argv space"); |
0f113f3e | 90 | } |
0f113f3e | 91 | |
7e1b7485 RS |
92 | for (p = buf;;) { |
93 | /* Skip whitespace. */ | |
18295f0c | 94 | while (*p && isspace(_UC(*p))) |
0f113f3e | 95 | p++; |
12a765a5 | 96 | if (*p == '\0') |
0f113f3e MC |
97 | break; |
98 | ||
99 | /* The start of something good :-) */ | |
7e1b7485 | 100 | if (arg->argc >= arg->size) { |
7c0ef843 | 101 | char **tmp; |
7e1b7485 | 102 | arg->size += 20; |
7c0ef843 DSH |
103 | tmp = OPENSSL_realloc(arg->argv, sizeof(*arg->argv) * arg->size); |
104 | if (tmp == NULL) | |
0f113f3e | 105 | return 0; |
7c0ef843 | 106 | arg->argv = tmp; |
0f113f3e | 107 | } |
7e1b7485 RS |
108 | quoted = *p == '\'' || *p == '"'; |
109 | if (quoted) | |
110 | c = *p++; | |
111 | arg->argv[arg->argc++] = p; | |
0f113f3e MC |
112 | |
113 | /* now look for the end of this */ | |
7e1b7485 RS |
114 | if (quoted) { |
115 | while (*p && *p != c) | |
0f113f3e | 116 | p++; |
7e1b7485 | 117 | *p++ = '\0'; |
0f113f3e | 118 | } else { |
18295f0c | 119 | while (*p && !isspace(_UC(*p))) |
0f113f3e | 120 | p++; |
7e1b7485 RS |
121 | if (*p) |
122 | *p++ = '\0'; | |
0f113f3e | 123 | } |
0f113f3e | 124 | } |
7e1b7485 | 125 | arg->argv[arg->argc] = NULL; |
208fb891 | 126 | return 1; |
0f113f3e | 127 | } |
d02b48c6 RE |
128 | |
129 | #ifndef APP_INIT | |
6b691a5c | 130 | int app_init(long mesgwin) |
0f113f3e | 131 | { |
208fb891 | 132 | return 1; |
0f113f3e | 133 | } |
d02b48c6 | 134 | #endif |
53b1899e | 135 | |
fd3397fc RL |
136 | int ctx_set_verify_locations(SSL_CTX *ctx, |
137 | const char *CAfile, int noCAfile, | |
138 | const char *CApath, int noCApath, | |
139 | const char *CAstore, int noCAstore) | |
7e1b7485 | 140 | { |
fd3397fc | 141 | if (CAfile == NULL && CApath == NULL && CAstore == NULL) { |
2b6bcb70 MC |
142 | if (!noCAfile && SSL_CTX_set_default_verify_file(ctx) <= 0) |
143 | return 0; | |
144 | if (!noCApath && SSL_CTX_set_default_verify_dir(ctx) <= 0) | |
145 | return 0; | |
fd3397fc RL |
146 | if (!noCAstore && SSL_CTX_set_default_verify_store(ctx) <= 0) |
147 | return 0; | |
2b6bcb70 MC |
148 | |
149 | return 1; | |
150 | } | |
fd3397fc RL |
151 | |
152 | if (CAfile != NULL && !SSL_CTX_load_verify_file(ctx, CAfile)) | |
153 | return 0; | |
154 | if (CApath != NULL && !SSL_CTX_load_verify_dir(ctx, CApath)) | |
155 | return 0; | |
156 | if (CAstore != NULL && !SSL_CTX_load_verify_store(ctx, CAstore)) | |
157 | return 0; | |
158 | return 1; | |
7e1b7485 RS |
159 | } |
160 | ||
b5369582 RP |
161 | #ifndef OPENSSL_NO_CT |
162 | ||
dd696a55 RP |
163 | int ctx_set_ctlog_list_file(SSL_CTX *ctx, const char *path) |
164 | { | |
2234212c | 165 | if (path == NULL) |
328f36c5 | 166 | return SSL_CTX_set_default_ctlog_list_file(ctx); |
dd696a55 RP |
167 | |
168 | return SSL_CTX_set_ctlog_list_file(ctx, path); | |
169 | } | |
170 | ||
b5369582 RP |
171 | #endif |
172 | ||
b5c4209b DB |
173 | static unsigned long nmflag = 0; |
174 | static char nmflag_set = 0; | |
175 | ||
176 | int set_nameopt(const char *arg) | |
954ef7ef | 177 | { |
b5c4209b DB |
178 | int ret = set_name_ex(&nmflag, arg); |
179 | ||
180 | if (ret) | |
181 | nmflag_set = 1; | |
182 | ||
183 | return ret; | |
184 | } | |
54a656ef | 185 | |
b5c4209b DB |
186 | unsigned long get_nameopt(void) |
187 | { | |
188 | return (nmflag_set) ? nmflag : XN_FLAG_ONELINE; | |
189 | } | |
954ef7ef | 190 | |
b5c4209b DB |
191 | int dump_cert_text(BIO *out, X509 *x) |
192 | { | |
46a11faf | 193 | print_name(out, "subject=", X509_get_subject_name(x)); |
b5c4209b | 194 | BIO_puts(out, "\n"); |
46a11faf | 195 | print_name(out, "issuer=", X509_get_issuer_name(x)); |
0f113f3e | 196 | BIO_puts(out, "\n"); |
54a656ef | 197 | |
0f113f3e | 198 | return 0; |
954ef7ef | 199 | } |
a3fe382e | 200 | |
229446df RS |
201 | int wrap_password_callback(char *buf, int bufsiz, int verify, void *userdata) |
202 | { | |
203 | return password_callback(buf, bufsiz, verify, (PW_CB_DATA *)userdata); | |
204 | } | |
205 | ||
a43ce58f | 206 | |
cc696296 | 207 | static char *app_get_pass(const char *arg, int keepbio); |
a3fe382e | 208 | |
6d382c74 DDO |
209 | char *get_passwd(const char *pass, const char *desc) |
210 | { | |
211 | char *result = NULL; | |
212 | ||
213 | if (desc == NULL) | |
214 | desc = "<unknown>"; | |
215 | if (!app_passwd(pass, NULL, &result, NULL)) | |
216 | BIO_printf(bio_err, "Error getting password for %s\n", desc); | |
217 | if (pass != NULL && result == NULL) { | |
218 | BIO_printf(bio_err, | |
219 | "Trying plain input string (better precede with 'pass:')\n"); | |
220 | result = OPENSSL_strdup(pass); | |
221 | if (result == NULL) | |
222 | BIO_printf(bio_err, "Out of memory getting password for %s\n", desc); | |
223 | } | |
224 | return result; | |
225 | } | |
226 | ||
cc696296 | 227 | int app_passwd(const char *arg1, const char *arg2, char **pass1, char **pass2) |
a3fe382e | 228 | { |
229446df RS |
229 | int same = arg1 != NULL && arg2 != NULL && strcmp(arg1, arg2) == 0; |
230 | ||
2234212c | 231 | if (arg1 != NULL) { |
7e1b7485 | 232 | *pass1 = app_get_pass(arg1, same); |
2234212c | 233 | if (*pass1 == NULL) |
0f113f3e | 234 | return 0; |
2234212c | 235 | } else if (pass1 != NULL) { |
0f113f3e | 236 | *pass1 = NULL; |
2234212c PY |
237 | } |
238 | if (arg2 != NULL) { | |
7e1b7485 | 239 | *pass2 = app_get_pass(arg2, same ? 2 : 0); |
2234212c | 240 | if (*pass2 == NULL) |
0f113f3e | 241 | return 0; |
2234212c | 242 | } else if (pass2 != NULL) { |
0f113f3e | 243 | *pass2 = NULL; |
2234212c | 244 | } |
0f113f3e | 245 | return 1; |
a3fe382e DSH |
246 | } |
247 | ||
cc696296 | 248 | static char *app_get_pass(const char *arg, int keepbio) |
a3fe382e | 249 | { |
0f113f3e | 250 | static BIO *pwdbio = NULL; |
229446df | 251 | char *tmp, tpass[APP_PASS_LEN]; |
0f113f3e | 252 | int i; |
86885c28 | 253 | |
62ca1565 | 254 | /* PASS_SOURCE_SIZE_MAX = max number of chars before ':' in below strings */ |
86885c28 | 255 | if (strncmp(arg, "pass:", 5) == 0) |
7644a9ae | 256 | return OPENSSL_strdup(arg + 5); |
86885c28 | 257 | if (strncmp(arg, "env:", 4) == 0) { |
0f113f3e | 258 | tmp = getenv(arg + 4); |
2234212c | 259 | if (tmp == NULL) { |
229446df | 260 | BIO_printf(bio_err, "No environment variable %s\n", arg + 4); |
0f113f3e MC |
261 | return NULL; |
262 | } | |
7644a9ae | 263 | return OPENSSL_strdup(tmp); |
0f113f3e | 264 | } |
2234212c | 265 | if (!keepbio || pwdbio == NULL) { |
86885c28 | 266 | if (strncmp(arg, "file:", 5) == 0) { |
0f113f3e | 267 | pwdbio = BIO_new_file(arg + 5, "r"); |
2234212c | 268 | if (pwdbio == NULL) { |
7e1b7485 | 269 | BIO_printf(bio_err, "Can't open file %s\n", arg + 5); |
0f113f3e MC |
270 | return NULL; |
271 | } | |
eff7cb41 | 272 | #if !defined(_WIN32) |
0f113f3e MC |
273 | /* |
274 | * Under _WIN32, which covers even Win64 and CE, file | |
275 | * descriptors referenced by BIO_s_fd are not inherited | |
276 | * by child process and therefore below is not an option. | |
277 | * It could have been an option if bss_fd.c was operating | |
278 | * on real Windows descriptors, such as those obtained | |
279 | * with CreateFile. | |
280 | */ | |
86885c28 | 281 | } else if (strncmp(arg, "fd:", 3) == 0) { |
0f113f3e MC |
282 | BIO *btmp; |
283 | i = atoi(arg + 3); | |
284 | if (i >= 0) | |
285 | pwdbio = BIO_new_fd(i, BIO_NOCLOSE); | |
286 | if ((i < 0) || !pwdbio) { | |
7e1b7485 | 287 | BIO_printf(bio_err, "Can't access file descriptor %s\n", arg + 3); |
0f113f3e MC |
288 | return NULL; |
289 | } | |
290 | /* | |
291 | * Can't do BIO_gets on an fd BIO so add a buffering BIO | |
292 | */ | |
293 | btmp = BIO_new(BIO_f_buffer()); | |
294 | pwdbio = BIO_push(btmp, pwdbio); | |
295 | #endif | |
86885c28 | 296 | } else if (strcmp(arg, "stdin") == 0) { |
a60994df | 297 | pwdbio = dup_bio_in(FORMAT_TEXT); |
12a765a5 | 298 | if (pwdbio == NULL) { |
7e1b7485 | 299 | BIO_printf(bio_err, "Can't open BIO for stdin\n"); |
0f113f3e MC |
300 | return NULL; |
301 | } | |
302 | } else { | |
62ca1565 DO |
303 | /* argument syntax error; do not reveal too much about arg */ |
304 | tmp = strchr(arg, ':'); | |
305 | if (tmp == NULL || tmp - arg > PASS_SOURCE_SIZE_MAX) | |
306 | BIO_printf(bio_err, | |
307 | "Invalid password argument, missing ':' within the first %d chars\n", | |
308 | PASS_SOURCE_SIZE_MAX + 1); | |
309 | else | |
310 | BIO_printf(bio_err, | |
311 | "Invalid password argument, starting with \"%.*s\"\n", | |
312 | (int)(tmp - arg + 1), arg); | |
0f113f3e MC |
313 | return NULL; |
314 | } | |
315 | } | |
316 | i = BIO_gets(pwdbio, tpass, APP_PASS_LEN); | |
317 | if (keepbio != 1) { | |
318 | BIO_free_all(pwdbio); | |
319 | pwdbio = NULL; | |
320 | } | |
321 | if (i <= 0) { | |
7e1b7485 | 322 | BIO_printf(bio_err, "Error reading password from BIO\n"); |
0f113f3e MC |
323 | return NULL; |
324 | } | |
325 | tmp = strchr(tpass, '\n'); | |
2234212c | 326 | if (tmp != NULL) |
0f113f3e | 327 | *tmp = 0; |
7644a9ae | 328 | return OPENSSL_strdup(tpass); |
a3fe382e | 329 | } |
90ae4673 | 330 | |
b4250010 | 331 | OSSL_LIB_CTX *app_get0_libctx(void) |
ae89578b SL |
332 | { |
333 | return app_libctx; | |
334 | } | |
335 | ||
7dc67708 PG |
336 | static const char *app_propq = NULL; |
337 | ||
338 | int app_set_propq(const char *arg) | |
339 | { | |
340 | app_propq = arg; | |
341 | return 1; | |
342 | } | |
343 | ||
6725682d SL |
344 | const char *app_get0_propq(void) |
345 | { | |
7dc67708 | 346 | return app_propq; |
6725682d SL |
347 | } |
348 | ||
b4250010 | 349 | OSSL_LIB_CTX *app_create_libctx(void) |
ae89578b SL |
350 | { |
351 | /* | |
352 | * Load the NULL provider into the default library context and create a | |
353 | * library context which will then be used for any OPT_PROV options. | |
354 | */ | |
355 | if (app_libctx == NULL) { | |
356 | ||
357 | if (!app_provider_load(NULL, "null")) { | |
358 | BIO_puts(bio_err, "Failed to create null provider\n"); | |
359 | return NULL; | |
360 | } | |
b4250010 | 361 | app_libctx = OSSL_LIB_CTX_new(); |
ae89578b SL |
362 | } |
363 | if (app_libctx == NULL) | |
364 | BIO_puts(bio_err, "Failed to create library context\n"); | |
365 | return app_libctx; | |
366 | } | |
367 | ||
bfa470a4 | 368 | CONF *app_load_config_bio(BIO *in, const char *filename) |
cc01d217 RS |
369 | { |
370 | long errorline = -1; | |
371 | CONF *conf; | |
372 | int i; | |
cc01d217 | 373 | |
d8652be0 | 374 | conf = NCONF_new_ex(app_libctx, NULL); |
cc01d217 | 375 | i = NCONF_load_bio(conf, in, &errorline); |
cc01d217 RS |
376 | if (i > 0) |
377 | return conf; | |
378 | ||
bfa470a4 RL |
379 | if (errorline <= 0) { |
380 | BIO_printf(bio_err, "%s: Can't load ", opt_getprog()); | |
381 | } else { | |
382 | BIO_printf(bio_err, "%s: Error on line %ld of ", opt_getprog(), | |
383 | errorline); | |
384 | } | |
385 | if (filename != NULL) | |
386 | BIO_printf(bio_err, "config file \"%s\"\n", filename); | |
cc01d217 | 387 | else |
bfa470a4 RL |
388 | BIO_printf(bio_err, "config input"); |
389 | ||
cc01d217 RS |
390 | NCONF_free(conf); |
391 | return NULL; | |
392 | } | |
2234212c | 393 | |
15795943 | 394 | CONF *app_load_config_verbose(const char *filename, int verbose) |
296f54ee | 395 | { |
15795943 DDO |
396 | if (verbose) { |
397 | if (*filename == '\0') | |
398 | BIO_printf(bio_err, "No configuration used\n"); | |
399 | else | |
400 | BIO_printf(bio_err, "Using configuration from %s\n", filename); | |
401 | } | |
402 | return app_load_config_internal(filename, 0); | |
296f54ee | 403 | } |
2234212c | 404 | |
15795943 | 405 | CONF *app_load_config_internal(const char *filename, int quiet) |
296f54ee | 406 | { |
15795943 | 407 | BIO *in = NULL; /* leads to empty config in case filename == "" */ |
296f54ee RL |
408 | CONF *conf; |
409 | ||
15795943 DDO |
410 | if (*filename != '\0' |
411 | && (in = bio_open_default_(filename, 'r', FORMAT_TEXT, quiet)) == NULL) | |
296f54ee | 412 | return NULL; |
bfa470a4 | 413 | conf = app_load_config_bio(in, filename); |
296f54ee RL |
414 | BIO_free(in); |
415 | return conf; | |
416 | } | |
417 | ||
418 | int app_load_modules(const CONF *config) | |
419 | { | |
420 | CONF *to_free = NULL; | |
421 | ||
422 | if (config == NULL) | |
dccd20d1 | 423 | config = to_free = app_load_config_quiet(default_config_file); |
296f54ee | 424 | if (config == NULL) |
dccd20d1 | 425 | return 1; |
296f54ee RL |
426 | |
427 | if (CONF_modules_load(config, NULL, 0) <= 0) { | |
428 | BIO_printf(bio_err, "Error configuring OpenSSL modules\n"); | |
429 | ERR_print_errors(bio_err); | |
430 | NCONF_free(to_free); | |
431 | return 0; | |
432 | } | |
433 | NCONF_free(to_free); | |
434 | return 1; | |
435 | } | |
cc01d217 | 436 | |
7e1b7485 | 437 | int add_oid_section(CONF *conf) |
0f113f3e MC |
438 | { |
439 | char *p; | |
440 | STACK_OF(CONF_VALUE) *sktmp; | |
441 | CONF_VALUE *cnf; | |
442 | int i; | |
75ebbd9a RS |
443 | |
444 | if ((p = NCONF_get_string(conf, NULL, "oid_section")) == NULL) { | |
0f113f3e MC |
445 | ERR_clear_error(); |
446 | return 1; | |
447 | } | |
75ebbd9a | 448 | if ((sktmp = NCONF_get_section(conf, p)) == NULL) { |
7e1b7485 | 449 | BIO_printf(bio_err, "problem loading oid section %s\n", p); |
0f113f3e MC |
450 | return 0; |
451 | } | |
452 | for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
453 | cnf = sk_CONF_VALUE_value(sktmp, i); | |
454 | if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) { | |
7e1b7485 | 455 | BIO_printf(bio_err, "problem creating object %s=%s\n", |
0f113f3e MC |
456 | cnf->name, cnf->value); |
457 | return 0; | |
458 | } | |
459 | } | |
460 | return 1; | |
431b0cce RL |
461 | } |
462 | ||
ae89578b SL |
463 | CONF *app_load_config_modules(const char *configfile) |
464 | { | |
465 | CONF *conf = NULL; | |
466 | ||
467 | if (configfile != NULL) { | |
15795943 | 468 | if ((conf = app_load_config_verbose(configfile, 1)) == NULL) |
ae89578b SL |
469 | return NULL; |
470 | if (configfile != default_config_file && !app_load_modules(conf)) { | |
471 | NCONF_free(conf); | |
472 | conf = NULL; | |
473 | } | |
474 | } | |
475 | return conf; | |
476 | } | |
477 | ||
400e2acf DDO |
478 | #define IS_HTTP(uri) ((uri) != NULL \ |
479 | && strncmp(uri, OSSL_HTTP_PREFIX, strlen(OSSL_HTTP_PREFIX)) == 0) | |
480 | #define IS_HTTPS(uri) ((uri) != NULL \ | |
481 | && strncmp(uri, OSSL_HTTPS_PREFIX, strlen(OSSL_HTTPS_PREFIX)) == 0) | |
9498dac4 | 482 | |
d382e796 | 483 | X509 *load_cert_pass(const char *uri, int format, int maybe_stdin, |
6d382c74 | 484 | const char *pass, const char *desc) |
0f113f3e | 485 | { |
6d382c74 | 486 | X509 *cert = NULL; |
0f113f3e | 487 | |
6d382c74 DDO |
488 | if (desc == NULL) |
489 | desc = "certificate"; | |
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 | cert = X509_load_http(uri, NULL, NULL, 0 /* timeout */); | |
494 | else | |
d382e796 | 495 | (void)load_key_certs_crls(uri, format, maybe_stdin, pass, desc, |
9498dac4 | 496 | NULL, NULL, NULL, &cert, NULL, NULL, NULL); |
6d382c74 | 497 | if (cert == NULL) { |
01c12100 | 498 | BIO_printf(bio_err, "Unable to load %s\n", desc); |
7e1b7485 | 499 | ERR_print_errors(bio_err); |
0f113f3e | 500 | } |
6d382c74 | 501 | return cert; |
0f113f3e | 502 | } |
90ae4673 | 503 | |
d382e796 TM |
504 | X509_CRL *load_crl(const char *uri, int format, int maybe_stdin, |
505 | const char *desc) | |
6d382c74 DDO |
506 | { |
507 | X509_CRL *crl = NULL; | |
9d5aca65 | 508 | |
6d382c74 DDO |
509 | if (desc == NULL) |
510 | desc = "CRL"; | |
9498dac4 DDO |
511 | if (IS_HTTPS(uri)) |
512 | BIO_printf(bio_err, "Loading %s over HTTPS is unsupported\n", desc); | |
513 | else if (IS_HTTP(uri)) | |
514 | crl = X509_CRL_load_http(uri, NULL, NULL, 0 /* timeout */); | |
515 | else | |
d382e796 | 516 | (void)load_key_certs_crls(uri, format, maybe_stdin, NULL, desc, |
9498dac4 | 517 | NULL, NULL, NULL, NULL, NULL, &crl, NULL); |
6d382c74 | 518 | if (crl == NULL) { |
01c12100 | 519 | BIO_printf(bio_err, "Unable to load %s\n", desc); |
0f113f3e | 520 | ERR_print_errors(bio_err); |
0f113f3e | 521 | } |
6d382c74 | 522 | return crl; |
9d5aca65 DO |
523 | } |
524 | ||
525 | X509_REQ *load_csr(const char *file, int format, const char *desc) | |
526 | { | |
527 | X509_REQ *req = NULL; | |
528 | BIO *in; | |
529 | ||
d382e796 TM |
530 | if (format == FORMAT_UNDEF) |
531 | format = FORMAT_PEM; | |
6d382c74 DDO |
532 | if (desc == NULL) |
533 | desc = "CSR"; | |
9d5aca65 DO |
534 | in = bio_open_default(file, 'r', format); |
535 | if (in == NULL) | |
536 | goto end; | |
537 | ||
538 | if (format == FORMAT_ASN1) | |
539 | req = d2i_X509_REQ_bio(in, NULL); | |
540 | else if (format == FORMAT_PEM) | |
541 | req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL); | |
3ee4e8ce | 542 | else |
51c833ac | 543 | print_format_error(format, OPT_FMT_PEMDER); |
fdb78f3d | 544 | |
0f113f3e | 545 | end: |
6d382c74 | 546 | if (req == NULL) { |
01c12100 | 547 | BIO_printf(bio_err, "Unable to load %s\n", desc); |
9d5aca65 DO |
548 | ERR_print_errors(bio_err); |
549 | } | |
0f113f3e | 550 | BIO_free(in); |
9d5aca65 | 551 | return req; |
0f113f3e | 552 | } |
fdb78f3d | 553 | |
6d382c74 DDO |
554 | void cleanse(char *str) |
555 | { | |
556 | if (str != NULL) | |
557 | OPENSSL_cleanse(str, strlen(str)); | |
558 | } | |
559 | ||
560 | void clear_free(char *str) | |
561 | { | |
562 | if (str != NULL) | |
563 | OPENSSL_clear_free(str, strlen(str)); | |
564 | } | |
565 | ||
566 | EVP_PKEY *load_key(const char *uri, int format, int may_stdin, | |
9d5aca65 | 567 | const char *pass, ENGINE *e, const char *desc) |
0f113f3e | 568 | { |
0f113f3e | 569 | EVP_PKEY *pkey = NULL; |
f91d003a | 570 | char *allocated_uri = NULL; |
0f113f3e | 571 | |
6d382c74 DDO |
572 | if (desc == NULL) |
573 | desc = "private key"; | |
0f113f3e | 574 | |
0f113f3e | 575 | if (format == FORMAT_ENGINE) { |
f91d003a | 576 | uri = allocated_uri = make_engine_uri(e, uri, desc); |
0f113f3e | 577 | } |
d382e796 | 578 | (void)load_key_certs_crls(uri, format, may_stdin, pass, desc, |
f91d003a | 579 | &pkey, NULL, NULL, NULL, NULL, NULL, NULL); |
3ee4e8ce | 580 | |
f91d003a | 581 | OPENSSL_free(allocated_uri); |
26a7d938 | 582 | return pkey; |
0f113f3e | 583 | } |
90ae4673 | 584 | |
6d382c74 | 585 | EVP_PKEY *load_pubkey(const char *uri, int format, int maybe_stdin, |
9d5aca65 | 586 | const char *pass, ENGINE *e, const char *desc) |
0f113f3e | 587 | { |
0f113f3e | 588 | EVP_PKEY *pkey = NULL; |
f91d003a | 589 | char *allocated_uri = NULL; |
0f113f3e | 590 | |
6d382c74 DDO |
591 | if (desc == NULL) |
592 | desc = "public key"; | |
0f113f3e | 593 | |
0f113f3e | 594 | if (format == FORMAT_ENGINE) { |
f91d003a | 595 | uri = allocated_uri = make_engine_uri(e, uri, desc); |
2234212c | 596 | } |
d382e796 | 597 | (void)load_key_certs_crls(uri, format, maybe_stdin, pass, desc, |
f91d003a | 598 | NULL, &pkey, NULL, NULL, NULL, NULL, NULL); |
2c90e80d | 599 | |
f91d003a | 600 | OPENSSL_free(allocated_uri); |
26a7d938 | 601 | return pkey; |
0f113f3e | 602 | } |
bd08a2bd | 603 | |
d382e796 TM |
604 | EVP_PKEY *load_keyparams(const char *uri, int format, int maybe_stdin, |
605 | const char *keytype, const char *desc) | |
b78c777e RL |
606 | { |
607 | EVP_PKEY *params = NULL; | |
608 | ||
609 | if (desc == NULL) | |
610 | desc = "key parameters"; | |
611 | ||
d382e796 | 612 | (void)load_key_certs_crls(uri, format, maybe_stdin, NULL, desc, |
b78c777e | 613 | NULL, NULL, ¶ms, NULL, NULL, NULL, NULL); |
8b0ec099 MC |
614 | if (params != NULL && keytype != NULL && !EVP_PKEY_is_a(params, keytype)) { |
615 | BIO_printf(bio_err, | |
616 | "Unable to load %s from %s (unexpected parameters type)\n", | |
617 | desc, uri); | |
b78c777e | 618 | ERR_print_errors(bio_err); |
8b0ec099 MC |
619 | EVP_PKEY_free(params); |
620 | params = NULL; | |
b78c777e RL |
621 | } |
622 | return params; | |
623 | } | |
624 | ||
e306f83c RL |
625 | void app_bail_out(char *fmt, ...) |
626 | { | |
627 | va_list args; | |
628 | ||
629 | va_start(args, fmt); | |
630 | BIO_vprintf(bio_err, fmt, args); | |
631 | va_end(args); | |
632 | ERR_print_errors(bio_err); | |
a7e4ca5b | 633 | exit(EXIT_FAILURE); |
e306f83c RL |
634 | } |
635 | ||
b1c908f4 | 636 | void *app_malloc(size_t sz, const char *what) |
68dc6824 RS |
637 | { |
638 | void *vp = OPENSSL_malloc(sz); | |
639 | ||
e306f83c | 640 | if (vp == NULL) |
b1c908f4 | 641 | app_bail_out("%s: Could not allocate %zu bytes for %s\n", |
e306f83c | 642 | opt_getprog(), sz, what); |
68dc6824 RS |
643 | return vp; |
644 | } | |
645 | ||
f62846b7 DDO |
646 | char *next_item(char *opt) /* in list separated by comma and/or space */ |
647 | { | |
648 | /* advance to separator (comma or whitespace), if any */ | |
db89d8f0 | 649 | while (*opt != ',' && !isspace(*opt) && *opt != '\0') |
f62846b7 | 650 | opt++; |
f62846b7 DDO |
651 | if (*opt != '\0') { |
652 | /* terminate current item */ | |
653 | *opt++ = '\0'; | |
654 | /* skip over any whitespace after separator */ | |
655 | while (isspace(*opt)) | |
656 | opt++; | |
657 | } | |
658 | return *opt == '\0' ? NULL : opt; /* NULL indicates end of input */ | |
659 | } | |
660 | ||
661 | static void warn_cert_msg(const char *uri, X509 *cert, const char *msg) | |
662 | { | |
663 | char *subj = X509_NAME_oneline(X509_get_subject_name(cert), NULL, 0); | |
664 | ||
49f07be4 | 665 | BIO_printf(bio_err, "Warning: certificate from '%s' with subject '%s' %s\n", |
f62846b7 DDO |
666 | uri, subj, msg); |
667 | OPENSSL_free(subj); | |
668 | } | |
669 | ||
670 | static void warn_cert(const char *uri, X509 *cert, int warn_EE, | |
671 | X509_VERIFY_PARAM *vpm) | |
672 | { | |
673 | uint32_t ex_flags = X509_get_extension_flags(cert); | |
674 | int res = X509_cmp_timeframe(vpm, X509_get0_notBefore(cert), | |
675 | X509_get0_notAfter(cert)); | |
676 | ||
677 | if (res != 0) | |
678 | warn_cert_msg(uri, cert, res > 0 ? "has expired" : "not yet valid"); | |
679 | if (warn_EE && (ex_flags & EXFLAG_V1) == 0 && (ex_flags & EXFLAG_CA) == 0) | |
680 | warn_cert_msg(uri, cert, "is not a CA cert"); | |
681 | } | |
682 | ||
683 | static void warn_certs(const char *uri, STACK_OF(X509) *certs, int warn_EE, | |
684 | X509_VERIFY_PARAM *vpm) | |
685 | { | |
686 | int i; | |
687 | ||
688 | for (i = 0; i < sk_X509_num(certs); i++) | |
689 | warn_cert(uri, sk_X509_value(certs, i), warn_EE, vpm); | |
690 | } | |
691 | ||
692 | int load_cert_certs(const char *uri, | |
693 | X509 **pcert, STACK_OF(X509) **pcerts, | |
694 | int exclude_http, const char *pass, const char *desc, | |
695 | X509_VERIFY_PARAM *vpm) | |
696 | { | |
697 | int ret = 0; | |
698 | char *pass_string; | |
699 | ||
700 | if (exclude_http && (strncasecmp(uri, "http://", 7) == 0 | |
701 | || strncasecmp(uri, "https://", 8) == 0)) { | |
702 | BIO_printf(bio_err, "error: HTTP retrieval not allowed for %s\n", desc); | |
703 | return ret; | |
704 | } | |
705 | pass_string = get_passwd(pass, desc); | |
d382e796 TM |
706 | ret = load_key_certs_crls(uri, FORMAT_UNDEF, 0, pass_string, desc, |
707 | NULL, NULL, NULL, | |
f62846b7 DDO |
708 | pcert, pcerts, NULL, NULL); |
709 | clear_free(pass_string); | |
710 | ||
711 | if (ret) { | |
712 | if (pcert != NULL) | |
713 | warn_cert(uri, *pcert, 0, vpm); | |
714 | warn_certs(uri, *pcerts, 1, vpm); | |
715 | } else { | |
716 | sk_X509_pop_free(*pcerts, X509_free); | |
717 | *pcerts = NULL; | |
718 | } | |
719 | return ret; | |
720 | } | |
721 | ||
722 | STACK_OF(X509) *load_certs_multifile(char *files, const char *pass, | |
723 | const char *desc, X509_VERIFY_PARAM *vpm) | |
724 | { | |
725 | STACK_OF(X509) *certs = NULL; | |
726 | STACK_OF(X509) *result = sk_X509_new_null(); | |
727 | ||
728 | if (files == NULL) | |
729 | goto err; | |
730 | if (result == NULL) | |
731 | goto oom; | |
732 | ||
733 | while (files != NULL) { | |
734 | char *next = next_item(files); | |
735 | ||
736 | if (!load_cert_certs(files, NULL, &certs, 0, pass, desc, vpm)) | |
737 | goto err; | |
738 | if (!X509_add_certs(result, certs, | |
739 | X509_ADD_FLAG_UP_REF | X509_ADD_FLAG_NO_DUP)) | |
740 | goto oom; | |
741 | sk_X509_pop_free(certs, X509_free); | |
742 | certs = NULL; | |
743 | files = next; | |
744 | } | |
745 | return result; | |
746 | ||
747 | oom: | |
748 | BIO_printf(bio_err, "out of memory\n"); | |
749 | err: | |
750 | sk_X509_pop_free(certs, X509_free); | |
751 | sk_X509_pop_free(result, X509_free); | |
752 | return NULL; | |
753 | } | |
754 | ||
755 | static X509_STORE *sk_X509_to_store(X509_STORE *store /* may be NULL */, | |
756 | const STACK_OF(X509) *certs /* may NULL */) | |
757 | { | |
758 | int i; | |
759 | ||
760 | if (store == NULL) | |
761 | store = X509_STORE_new(); | |
762 | if (store == NULL) | |
763 | return NULL; | |
764 | for (i = 0; i < sk_X509_num(certs); i++) { | |
765 | if (!X509_STORE_add_cert(store, sk_X509_value(certs, i))) { | |
766 | X509_STORE_free(store); | |
767 | return NULL; | |
768 | } | |
769 | } | |
770 | return store; | |
771 | } | |
772 | ||
773 | /* | |
774 | * Create cert store structure with certificates read from given file(s). | |
775 | * Returns pointer to created X509_STORE on success, NULL on error. | |
776 | */ | |
777 | X509_STORE *load_certstore(char *input, const char *pass, const char *desc, | |
778 | X509_VERIFY_PARAM *vpm) | |
779 | { | |
780 | X509_STORE *store = NULL; | |
781 | STACK_OF(X509) *certs = NULL; | |
782 | ||
783 | while (input != NULL) { | |
784 | char *next = next_item(input); | |
785 | int ok; | |
786 | ||
787 | if (!load_cert_certs(input, NULL, &certs, 1, pass, desc, vpm)) { | |
788 | X509_STORE_free(store); | |
789 | return NULL; | |
790 | } | |
791 | ok = (store = sk_X509_to_store(store, certs)) != NULL; | |
792 | sk_X509_pop_free(certs, X509_free); | |
793 | certs = NULL; | |
794 | if (!ok) | |
795 | return NULL; | |
796 | input = next; | |
797 | } | |
798 | return store; | |
799 | } | |
800 | ||
0996dc54 | 801 | /* |
6b4a77f5 | 802 | * Initialize or extend, if *certs != NULL, a certificate stack. |
c4adc5ba | 803 | * The caller is responsible for freeing *certs if its value is left not NULL. |
0996dc54 | 804 | */ |
ea51096e | 805 | int load_certs(const char *uri, int maybe_stdin, STACK_OF(X509) **certs, |
a773b52a | 806 | const char *pass, const char *desc) |
0f113f3e | 807 | { |
c4adc5ba | 808 | int was_NULL = *certs == NULL; |
d382e796 TM |
809 | int ret = load_key_certs_crls(uri, FORMAT_UNDEF, maybe_stdin, |
810 | pass, desc, NULL, NULL, | |
ea51096e | 811 | NULL, NULL, certs, NULL, NULL); |
c4adc5ba DDO |
812 | |
813 | if (!ret && was_NULL) { | |
814 | sk_X509_pop_free(*certs, X509_free); | |
815 | *certs = NULL; | |
816 | } | |
817 | return ret; | |
0f113f3e | 818 | } |
245d2ee3 | 819 | |
0996dc54 | 820 | /* |
6b4a77f5 | 821 | * Initialize or extend, if *crls != NULL, a certificate stack. |
c4adc5ba | 822 | * The caller is responsible for freeing *crls if its value is left not NULL. |
0996dc54 | 823 | */ |
b3c5aadf | 824 | int load_crls(const char *uri, STACK_OF(X509_CRL) **crls, |
a773b52a | 825 | const char *pass, const char *desc) |
0f113f3e | 826 | { |
c4adc5ba | 827 | int was_NULL = *crls == NULL; |
d382e796 TM |
828 | int ret = load_key_certs_crls(uri, FORMAT_UNDEF, 0, pass, desc, |
829 | NULL, NULL, NULL, | |
c4adc5ba DDO |
830 | NULL, NULL, NULL, crls); |
831 | ||
832 | if (!ret && was_NULL) { | |
833 | sk_X509_CRL_pop_free(*crls, X509_CRL_free); | |
834 | *crls = NULL; | |
835 | } | |
836 | return ret; | |
0f113f3e MC |
837 | } |
838 | ||
d382e796 TM |
839 | static const char *format2string(int format) |
840 | { | |
841 | switch(format) { | |
842 | case FORMAT_PEM: | |
843 | return "PEM"; | |
844 | case FORMAT_ASN1: | |
845 | return "DER"; | |
846 | } | |
847 | return NULL; | |
848 | } | |
849 | ||
6c3d101a | 850 | /* Set type expectation, but clear it if objects of different types expected. */ |
466cab47 | 851 | #define SET_EXPECT(expect, val) ((expect) = (expect) < 0 ? (val) : ((expect) == (val) ? (val) : 0)) |
6d382c74 DDO |
852 | /* |
853 | * Load those types of credentials for which the result pointer is not NULL. | |
854 | * Reads from stdio if uri is NULL and maybe_stdin is nonzero. | |
b3c5aadf DDO |
855 | * For non-NULL ppkey, pcert, and pcrl the first suitable value found is loaded. |
856 | * If pcerts is non-NULL and *pcerts == NULL then a new cert list is allocated. | |
857 | * If pcerts is non-NULL then all available certificates are appended to *pcerts | |
858 | * except any certificate assigned to *pcert. | |
859 | * If pcrls is non-NULL and *pcrls == NULL then a new list of CRLs is allocated. | |
860 | * If pcrls is non-NULL then all available CRLs are appended to *pcerts | |
861 | * except any CRL assigned to *pcrl. | |
862 | * In any case (also on error) the caller is responsible for freeing all members | |
863 | * of *pcerts and *pcrls (as far as they are not NULL). | |
6d382c74 | 864 | */ |
d382e796 | 865 | int load_key_certs_crls(const char *uri, int format, int maybe_stdin, |
b3c5aadf DDO |
866 | const char *pass, const char *desc, |
867 | EVP_PKEY **ppkey, EVP_PKEY **ppubkey, | |
b78c777e | 868 | EVP_PKEY **pparams, |
b3c5aadf DDO |
869 | X509 **pcert, STACK_OF(X509) **pcerts, |
870 | X509_CRL **pcrl, STACK_OF(X509_CRL) **pcrls) | |
6d382c74 DDO |
871 | { |
872 | PW_CB_DATA uidata; | |
873 | OSSL_STORE_CTX *ctx = NULL; | |
b4250010 | 874 | OSSL_LIB_CTX *libctx = app_get0_libctx(); |
6725682d | 875 | const char *propq = app_get0_propq(); |
b3c5aadf DDO |
876 | int ncerts = 0; |
877 | int ncrls = 0; | |
50eb2a50 DDO |
878 | const char *failed = |
879 | ppkey != NULL ? "key" : ppubkey != NULL ? "public key" : | |
8b0ec099 MC |
880 | pparams != NULL ? "params" : pcert != NULL ? "cert" : |
881 | pcrl != NULL ? "CRL" : pcerts != NULL ? "certs" : | |
882 | pcrls != NULL ? "CRLs" : NULL; | |
f91d003a | 883 | int cnt_expectations = 0; |
6c3d101a | 884 | int expect = -1; |
d382e796 TM |
885 | const char *input_type; |
886 | OSSL_PARAM itp[2]; | |
887 | const OSSL_PARAM *params = NULL; | |
6d382c74 | 888 | |
f91d003a | 889 | if (ppkey != NULL) { |
6d382c74 | 890 | *ppkey = NULL; |
f91d003a | 891 | cnt_expectations++; |
466cab47 | 892 | SET_EXPECT(expect, OSSL_STORE_INFO_PKEY); |
f91d003a RL |
893 | } |
894 | if (ppubkey != NULL) { | |
2274d22d | 895 | *ppubkey = NULL; |
f91d003a | 896 | cnt_expectations++; |
466cab47 | 897 | SET_EXPECT(expect, OSSL_STORE_INFO_PUBKEY); |
f91d003a | 898 | } |
d8a809db TM |
899 | if (pparams != NULL) { |
900 | *pparams = NULL; | |
901 | cnt_expectations++; | |
466cab47 | 902 | SET_EXPECT(expect, OSSL_STORE_INFO_PARAMS); |
d8a809db | 903 | } |
f91d003a | 904 | if (pcert != NULL) { |
6d382c74 | 905 | *pcert = NULL; |
f91d003a | 906 | cnt_expectations++; |
466cab47 | 907 | SET_EXPECT(expect, OSSL_STORE_INFO_CERT); |
f91d003a | 908 | } |
3a2171f6 MC |
909 | if (pcerts != NULL) { |
910 | if (*pcerts == NULL && (*pcerts = sk_X509_new_null()) == NULL) { | |
911 | BIO_printf(bio_err, "Out of memory loading"); | |
912 | goto end; | |
913 | } | |
f91d003a | 914 | cnt_expectations++; |
466cab47 | 915 | SET_EXPECT(expect, OSSL_STORE_INFO_CERT); |
b3c5aadf | 916 | } |
f91d003a | 917 | if (pcrl != NULL) { |
6d382c74 | 918 | *pcrl = NULL; |
f91d003a | 919 | cnt_expectations++; |
466cab47 | 920 | SET_EXPECT(expect, OSSL_STORE_INFO_CRL); |
f91d003a | 921 | } |
3a2171f6 MC |
922 | if (pcrls != NULL) { |
923 | if (*pcrls == NULL && (*pcrls = sk_X509_CRL_new_null()) == NULL) { | |
924 | BIO_printf(bio_err, "Out of memory loading"); | |
925 | goto end; | |
926 | } | |
f91d003a | 927 | cnt_expectations++; |
466cab47 | 928 | SET_EXPECT(expect, OSSL_STORE_INFO_CRL); |
6c3d101a DDO |
929 | } |
930 | if (cnt_expectations == 0) { | |
931 | BIO_printf(bio_err, "Internal error: nothing to load from %s\n", | |
932 | uri != NULL ? uri : "<stdin>"); | |
933 | return 0; | |
b3c5aadf | 934 | } |
6d382c74 | 935 | |
6d382c74 DDO |
936 | uidata.password = pass; |
937 | uidata.prompt_info = uri; | |
938 | ||
d382e796 TM |
939 | if ((input_type = format2string(format)) != NULL) { |
940 | itp[0] = OSSL_PARAM_construct_utf8_string(OSSL_STORE_PARAM_INPUT_TYPE, | |
941 | (char *)input_type, 0); | |
942 | itp[1] = OSSL_PARAM_construct_end(); | |
943 | params = itp; | |
944 | } | |
945 | ||
6d382c74 DDO |
946 | if (uri == NULL) { |
947 | BIO *bio; | |
948 | ||
949 | if (!maybe_stdin) { | |
50eb2a50 | 950 | BIO_printf(bio_err, "No filename or uri specified for loading"); |
6d382c74 DDO |
951 | goto end; |
952 | } | |
50eb2a50 | 953 | uri = "<stdin>"; |
6d382c74 DDO |
954 | unbuffer(stdin); |
955 | bio = BIO_new_fp(stdin, 0); | |
857c223b | 956 | if (bio != NULL) { |
6725682d | 957 | ctx = OSSL_STORE_attach(bio, "file", libctx, propq, |
d382e796 TM |
958 | get_ui_method(), &uidata, params, |
959 | NULL, NULL); | |
857c223b SL |
960 | BIO_free(bio); |
961 | } | |
6d382c74 | 962 | } else { |
d8652be0 | 963 | ctx = OSSL_STORE_open_ex(uri, libctx, propq, get_ui_method(), &uidata, |
d382e796 | 964 | params, NULL, NULL); |
6d382c74 DDO |
965 | } |
966 | if (ctx == NULL) { | |
50eb2a50 | 967 | BIO_printf(bio_err, "Could not open file or uri for loading"); |
6d382c74 DDO |
968 | goto end; |
969 | } | |
6c3d101a | 970 | if (expect > 0 && !OSSL_STORE_expect(ctx, expect)) |
f91d003a RL |
971 | goto end; |
972 | ||
87495d56 | 973 | failed = NULL; |
d8a809db | 974 | while (cnt_expectations > 0 && !OSSL_STORE_eof(ctx)) { |
6d382c74 | 975 | OSSL_STORE_INFO *info = OSSL_STORE_load(ctx); |
50eb2a50 | 976 | int type, ok = 1; |
6d382c74 | 977 | |
3a2171f6 MC |
978 | /* |
979 | * This can happen (for example) if we attempt to load a file with | |
980 | * multiple different types of things in it - but the thing we just | |
981 | * tried to load wasn't one of the ones we wanted, e.g. if we're trying | |
982 | * to load a certificate but the file has both the private key and the | |
983 | * certificate in it. We just retry until eof. | |
984 | */ | |
985 | if (info == NULL) { | |
986 | if (OSSL_STORE_error(ctx)) { | |
987 | ERR_print_errors(bio_err); | |
988 | ERR_clear_error(); | |
989 | } | |
990 | continue; | |
991 | } | |
992 | ||
50eb2a50 | 993 | type = OSSL_STORE_INFO_get_type(info); |
6d382c74 DDO |
994 | switch (type) { |
995 | case OSSL_STORE_INFO_PKEY: | |
d8a809db | 996 | if (ppkey != NULL && *ppkey == NULL) { |
b3c5aadf | 997 | ok = (*ppkey = OSSL_STORE_INFO_get1_PKEY(info)) != NULL; |
d8a809db TM |
998 | cnt_expectations -= ok; |
999 | } | |
2274d22d RL |
1000 | /* |
1001 | * An EVP_PKEY with private parts also holds the public parts, | |
1002 | * so if the caller asked for a public key, and we got a private | |
1003 | * key, we can still pass it back. | |
1004 | */ | |
d8a809db | 1005 | if (ok && ppubkey != NULL && *ppubkey == NULL) { |
b3c5aadf | 1006 | ok = ((*ppubkey = OSSL_STORE_INFO_get1_PKEY(info)) != NULL); |
d8a809db TM |
1007 | cnt_expectations -= ok; |
1008 | } | |
2274d22d RL |
1009 | break; |
1010 | case OSSL_STORE_INFO_PUBKEY: | |
d8a809db | 1011 | if (ppubkey != NULL && *ppubkey == NULL) { |
b3c5aadf | 1012 | ok = ((*ppubkey = OSSL_STORE_INFO_get1_PUBKEY(info)) != NULL); |
d8a809db TM |
1013 | cnt_expectations -= ok; |
1014 | } | |
6d382c74 | 1015 | break; |
b78c777e | 1016 | case OSSL_STORE_INFO_PARAMS: |
d8a809db | 1017 | if (pparams != NULL && *pparams == NULL) { |
b78c777e | 1018 | ok = ((*pparams = OSSL_STORE_INFO_get1_PARAMS(info)) != NULL); |
d8a809db TM |
1019 | cnt_expectations -= ok; |
1020 | } | |
b78c777e | 1021 | break; |
6d382c74 | 1022 | case OSSL_STORE_INFO_CERT: |
d8a809db | 1023 | if (pcert != NULL && *pcert == NULL) { |
b3c5aadf | 1024 | ok = (*pcert = OSSL_STORE_INFO_get1_CERT(info)) != NULL; |
d8a809db TM |
1025 | cnt_expectations -= ok; |
1026 | } | |
b3c5aadf DDO |
1027 | else if (pcerts != NULL) |
1028 | ok = X509_add_cert(*pcerts, | |
1029 | OSSL_STORE_INFO_get1_CERT(info), | |
1030 | X509_ADD_FLAG_DEFAULT); | |
1031 | ncerts += ok; | |
6d382c74 DDO |
1032 | break; |
1033 | case OSSL_STORE_INFO_CRL: | |
d8a809db | 1034 | if (pcrl != NULL && *pcrl == NULL) { |
b3c5aadf | 1035 | ok = (*pcrl = OSSL_STORE_INFO_get1_CRL(info)) != NULL; |
d8a809db TM |
1036 | cnt_expectations -= ok; |
1037 | } | |
b3c5aadf DDO |
1038 | else if (pcrls != NULL) |
1039 | ok = sk_X509_CRL_push(*pcrls, OSSL_STORE_INFO_get1_CRL(info)); | |
1040 | ncrls += ok; | |
6d382c74 DDO |
1041 | break; |
1042 | default: | |
1043 | /* skip any other type */ | |
1044 | break; | |
1045 | } | |
1046 | OSSL_STORE_INFO_free(info); | |
b3c5aadf DDO |
1047 | if (!ok) { |
1048 | failed = info == NULL ? NULL : OSSL_STORE_INFO_type_string(type); | |
50eb2a50 | 1049 | BIO_printf(bio_err, "Error reading"); |
6d382c74 DDO |
1050 | break; |
1051 | } | |
1052 | } | |
1053 | ||
1054 | end: | |
1055 | OSSL_STORE_close(ctx); | |
87495d56 | 1056 | if (failed == NULL) { |
50eb2a50 DDO |
1057 | int any = 0; |
1058 | ||
b78c777e RL |
1059 | if ((ppkey != NULL && *ppkey == NULL) |
1060 | || (ppubkey != NULL && *ppubkey == NULL)) { | |
87495d56 | 1061 | failed = "key"; |
b78c777e RL |
1062 | } else if (pparams != NULL && *pparams == NULL) { |
1063 | failed = "params"; | |
50eb2a50 DDO |
1064 | } else if ((pcert != NULL || pcerts != NULL) && ncerts == 0) { |
1065 | if (pcert == NULL) | |
1066 | any = 1; | |
87495d56 | 1067 | failed = "cert"; |
50eb2a50 DDO |
1068 | } else if ((pcrl != NULL || pcrls != NULL) && ncrls == 0) { |
1069 | if (pcrl == NULL) | |
1070 | any = 1; | |
87495d56 | 1071 | failed = "CRL"; |
50eb2a50 | 1072 | } |
87495d56 | 1073 | if (failed != NULL) |
50eb2a50 DDO |
1074 | BIO_printf(bio_err, "Could not read"); |
1075 | if (any) | |
1076 | BIO_printf(bio_err, " any"); | |
b3c5aadf | 1077 | } |
50eb2a50 DDO |
1078 | if (failed != NULL) { |
1079 | if (desc != NULL && strstr(desc, failed) != NULL) { | |
1080 | BIO_printf(bio_err, " %s", desc); | |
1081 | } else { | |
1082 | BIO_printf(bio_err, " %s", failed); | |
1083 | if (desc != NULL) | |
1084 | BIO_printf(bio_err, " of %s", desc); | |
1085 | } | |
1086 | if (uri != NULL) | |
1087 | BIO_printf(bio_err, " from %s", uri); | |
1088 | BIO_printf(bio_err, "\n"); | |
87495d56 | 1089 | ERR_print_errors(bio_err); |
50eb2a50 | 1090 | } |
b3c5aadf | 1091 | return failed == NULL; |
6d382c74 DDO |
1092 | } |
1093 | ||
1094 | ||
0f113f3e | 1095 | #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) |
8ca533e3 | 1096 | /* Return error for unknown extensions */ |
0f113f3e | 1097 | #define X509V3_EXT_DEFAULT 0 |
8ca533e3 | 1098 | /* Print error for unknown extensions */ |
0f113f3e | 1099 | #define X509V3_EXT_ERROR_UNKNOWN (1L << 16) |
8ca533e3 | 1100 | /* ASN1 parse unknown extensions */ |
0f113f3e | 1101 | #define X509V3_EXT_PARSE_UNKNOWN (2L << 16) |
8ca533e3 | 1102 | /* BIO_dump unknown extensions */ |
0f113f3e | 1103 | #define X509V3_EXT_DUMP_UNKNOWN (3L << 16) |
8ca533e3 | 1104 | |
535d79da | 1105 | #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ |
0f113f3e | 1106 | X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) |
535d79da | 1107 | |
8ca533e3 DSH |
1108 | int set_cert_ex(unsigned long *flags, const char *arg) |
1109 | { | |
0f113f3e MC |
1110 | static const NAME_EX_TBL cert_tbl[] = { |
1111 | {"compatible", X509_FLAG_COMPAT, 0xffffffffl}, | |
1112 | {"ca_default", X509_FLAG_CA, 0xffffffffl}, | |
1113 | {"no_header", X509_FLAG_NO_HEADER, 0}, | |
1114 | {"no_version", X509_FLAG_NO_VERSION, 0}, | |
1115 | {"no_serial", X509_FLAG_NO_SERIAL, 0}, | |
1116 | {"no_signame", X509_FLAG_NO_SIGNAME, 0}, | |
1117 | {"no_validity", X509_FLAG_NO_VALIDITY, 0}, | |
1118 | {"no_subject", X509_FLAG_NO_SUBJECT, 0}, | |
1119 | {"no_issuer", X509_FLAG_NO_ISSUER, 0}, | |
1120 | {"no_pubkey", X509_FLAG_NO_PUBKEY, 0}, | |
1121 | {"no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, | |
1122 | {"no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, | |
1123 | {"no_aux", X509_FLAG_NO_AUX, 0}, | |
1124 | {"no_attributes", X509_FLAG_NO_ATTRIBUTES, 0}, | |
1125 | {"ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, | |
1126 | {"ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1127 | {"ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1128 | {"ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, | |
1129 | {NULL, 0, 0} | |
1130 | }; | |
1131 | return set_multi_opts(flags, arg, cert_tbl); | |
8ca533e3 | 1132 | } |
a657546f DSH |
1133 | |
1134 | int set_name_ex(unsigned long *flags, const char *arg) | |
1135 | { | |
0f113f3e MC |
1136 | static const NAME_EX_TBL ex_tbl[] = { |
1137 | {"esc_2253", ASN1_STRFLGS_ESC_2253, 0}, | |
bc776510 | 1138 | {"esc_2254", ASN1_STRFLGS_ESC_2254, 0}, |
0f113f3e MC |
1139 | {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, |
1140 | {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, | |
1141 | {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, | |
1142 | {"utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, | |
1143 | {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, | |
1144 | {"show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, | |
1145 | {"dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, | |
1146 | {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, | |
1147 | {"dump_der", ASN1_STRFLGS_DUMP_DER, 0}, | |
1148 | {"compat", XN_FLAG_COMPAT, 0xffffffffL}, | |
1149 | {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, | |
1150 | {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1151 | {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK}, | |
1152 | {"sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, | |
1153 | {"dn_rev", XN_FLAG_DN_REV, 0}, | |
1154 | {"nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, | |
1155 | {"sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, | |
1156 | {"lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, | |
1157 | {"align", XN_FLAG_FN_ALIGN, 0}, | |
1158 | {"oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, | |
1159 | {"space_eq", XN_FLAG_SPC_EQ, 0}, | |
1160 | {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, | |
1161 | {"RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, | |
1162 | {"oneline", XN_FLAG_ONELINE, 0xffffffffL}, | |
1163 | {"multiline", XN_FLAG_MULTILINE, 0xffffffffL}, | |
1164 | {"ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, | |
1165 | {NULL, 0, 0} | |
1166 | }; | |
03706afa DSH |
1167 | if (set_multi_opts(flags, arg, ex_tbl) == 0) |
1168 | return 0; | |
3190d1dc RL |
1169 | if (*flags != XN_FLAG_COMPAT |
1170 | && (*flags & XN_FLAG_SEP_MASK) == 0) | |
03706afa DSH |
1171 | *flags |= XN_FLAG_SEP_CPLUS_SPC; |
1172 | return 1; | |
535d79da DSH |
1173 | } |
1174 | ||
791bd0cd DSH |
1175 | int set_ext_copy(int *copy_type, const char *arg) |
1176 | { | |
86885c28 | 1177 | if (strcasecmp(arg, "none") == 0) |
0f113f3e | 1178 | *copy_type = EXT_COPY_NONE; |
86885c28 | 1179 | else if (strcasecmp(arg, "copy") == 0) |
0f113f3e | 1180 | *copy_type = EXT_COPY_ADD; |
86885c28 | 1181 | else if (strcasecmp(arg, "copyall") == 0) |
0f113f3e MC |
1182 | *copy_type = EXT_COPY_ALL; |
1183 | else | |
1184 | return 0; | |
1185 | return 1; | |
791bd0cd DSH |
1186 | } |
1187 | ||
1188 | int copy_extensions(X509 *x, X509_REQ *req, int copy_type) | |
1189 | { | |
03f4e3de DDO |
1190 | STACK_OF(X509_EXTENSION) *exts; |
1191 | int i, ret = 0; | |
1192 | ||
1193 | if (x == NULL || req == NULL) | |
1194 | return 0; | |
1195 | if (copy_type == EXT_COPY_NONE) | |
0f113f3e MC |
1196 | return 1; |
1197 | exts = X509_REQ_get_extensions(req); | |
1198 | ||
1199 | for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) { | |
03f4e3de DDO |
1200 | X509_EXTENSION *ext = sk_X509_EXTENSION_value(exts, i); |
1201 | ASN1_OBJECT *obj = X509_EXTENSION_get_object(ext); | |
1202 | int idx = X509_get_ext_by_OBJ(x, obj, -1); | |
1203 | ||
1204 | /* Does extension exist in target? */ | |
0f113f3e MC |
1205 | if (idx != -1) { |
1206 | /* If normal copy don't override existing extension */ | |
1207 | if (copy_type == EXT_COPY_ADD) | |
1208 | continue; | |
1209 | /* Delete all extensions of same type */ | |
1210 | do { | |
05458fdb | 1211 | X509_EXTENSION_free(X509_delete_ext(x, idx)); |
0f113f3e MC |
1212 | idx = X509_get_ext_by_OBJ(x, obj, -1); |
1213 | } while (idx != -1); | |
1214 | } | |
1215 | if (!X509_add_ext(x, ext, -1)) | |
1216 | goto end; | |
1217 | } | |
0f113f3e MC |
1218 | ret = 1; |
1219 | ||
1220 | end: | |
0f113f3e | 1221 | sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); |
0f113f3e MC |
1222 | return ret; |
1223 | } | |
1224 | ||
1225 | static int set_multi_opts(unsigned long *flags, const char *arg, | |
1226 | const NAME_EX_TBL * in_tbl) | |
1227 | { | |
1228 | STACK_OF(CONF_VALUE) *vals; | |
1229 | CONF_VALUE *val; | |
1230 | int i, ret = 1; | |
1231 | if (!arg) | |
1232 | return 0; | |
1233 | vals = X509V3_parse_list(arg); | |
1234 | for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { | |
1235 | val = sk_CONF_VALUE_value(vals, i); | |
1236 | if (!set_table_opts(flags, val->name, in_tbl)) | |
1237 | ret = 0; | |
1238 | } | |
1239 | sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); | |
1240 | return ret; | |
1241 | } | |
1242 | ||
1243 | static int set_table_opts(unsigned long *flags, const char *arg, | |
1244 | const NAME_EX_TBL * in_tbl) | |
1245 | { | |
1246 | char c; | |
1247 | const NAME_EX_TBL *ptbl; | |
1248 | c = arg[0]; | |
1249 | ||
1250 | if (c == '-') { | |
1251 | c = 0; | |
1252 | arg++; | |
1253 | } else if (c == '+') { | |
1254 | c = 1; | |
1255 | arg++; | |
2234212c | 1256 | } else { |
0f113f3e | 1257 | c = 1; |
2234212c | 1258 | } |
0f113f3e MC |
1259 | |
1260 | for (ptbl = in_tbl; ptbl->name; ptbl++) { | |
86885c28 | 1261 | if (strcasecmp(arg, ptbl->name) == 0) { |
0f113f3e MC |
1262 | *flags &= ~ptbl->mask; |
1263 | if (c) | |
1264 | *flags |= ptbl->flag; | |
1265 | else | |
1266 | *flags &= ~ptbl->flag; | |
1267 | return 1; | |
1268 | } | |
1269 | } | |
1270 | return 0; | |
1271 | } | |
1272 | ||
46a11faf | 1273 | void print_name(BIO *out, const char *title, const X509_NAME *nm) |
0f113f3e MC |
1274 | { |
1275 | char *buf; | |
1276 | char mline = 0; | |
1277 | int indent = 0; | |
46a11faf | 1278 | unsigned long lflags = get_nameopt(); |
e60e9744 | 1279 | |
46a11faf | 1280 | if (title != NULL) |
0f113f3e MC |
1281 | BIO_puts(out, title); |
1282 | if ((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { | |
1283 | mline = 1; | |
1284 | indent = 4; | |
1285 | } | |
1286 | if (lflags == XN_FLAG_COMPAT) { | |
1287 | buf = X509_NAME_oneline(nm, 0, 0); | |
1288 | BIO_puts(out, buf); | |
1289 | BIO_puts(out, "\n"); | |
1290 | OPENSSL_free(buf); | |
1291 | } else { | |
1292 | if (mline) | |
1293 | BIO_puts(out, "\n"); | |
1294 | X509_NAME_print_ex(out, nm, indent, lflags); | |
1295 | BIO_puts(out, "\n"); | |
1296 | } | |
a657546f DSH |
1297 | } |
1298 | ||
2ac6115d | 1299 | void print_bignum_var(BIO *out, const BIGNUM *in, const char *var, |
7e1b7485 | 1300 | int len, unsigned char *buffer) |
81f169e9 | 1301 | { |
7e1b7485 | 1302 | BIO_printf(out, " static unsigned char %s_%d[] = {", var, len); |
2234212c | 1303 | if (BN_is_zero(in)) { |
06deb932 | 1304 | BIO_printf(out, "\n 0x00"); |
2234212c | 1305 | } else { |
7e1b7485 RS |
1306 | int i, l; |
1307 | ||
1308 | l = BN_bn2bin(in, buffer); | |
1309 | for (i = 0; i < l; i++) { | |
06deb932 | 1310 | BIO_printf(out, (i % 10) == 0 ? "\n " : " "); |
7e1b7485 | 1311 | if (i < l - 1) |
06deb932 | 1312 | BIO_printf(out, "0x%02X,", buffer[i]); |
7e1b7485 RS |
1313 | else |
1314 | BIO_printf(out, "0x%02X", buffer[i]); | |
1315 | } | |
1316 | } | |
1317 | BIO_printf(out, "\n };\n"); | |
1318 | } | |
2234212c | 1319 | |
7e1b7485 RS |
1320 | void print_array(BIO *out, const char* title, int len, const unsigned char* d) |
1321 | { | |
1322 | int i; | |
1323 | ||
1324 | BIO_printf(out, "unsigned char %s[%d] = {", title, len); | |
1325 | for (i = 0; i < len; i++) { | |
1326 | if ((i % 10) == 0) | |
1327 | BIO_printf(out, "\n "); | |
1328 | if (i < len - 1) | |
1329 | BIO_printf(out, "0x%02X, ", d[i]); | |
1330 | else | |
1331 | BIO_printf(out, "0x%02X", d[i]); | |
1332 | } | |
1333 | BIO_printf(out, "\n};\n"); | |
1334 | } | |
1335 | ||
fd3397fc RL |
1336 | X509_STORE *setup_verify(const char *CAfile, int noCAfile, |
1337 | const char *CApath, int noCApath, | |
1338 | const char *CAstore, int noCAstore) | |
7e1b7485 RS |
1339 | { |
1340 | X509_STORE *store = X509_STORE_new(); | |
0f113f3e | 1341 | X509_LOOKUP *lookup; |
b4250010 | 1342 | OSSL_LIB_CTX *libctx = app_get0_libctx(); |
6725682d | 1343 | const char *propq = app_get0_propq(); |
7e1b7485 | 1344 | |
96487cdd | 1345 | if (store == NULL) |
0f113f3e | 1346 | goto end; |
2b6bcb70 | 1347 | |
e8aa8b6c | 1348 | if (CAfile != NULL || !noCAfile) { |
2b6bcb70 MC |
1349 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); |
1350 | if (lookup == NULL) | |
0f113f3e | 1351 | goto end; |
fd3397fc | 1352 | if (CAfile != NULL) { |
d8652be0 MC |
1353 | if (!X509_LOOKUP_load_file_ex(lookup, CAfile, X509_FILETYPE_PEM, |
1354 | libctx, propq)) { | |
2b6bcb70 MC |
1355 | BIO_printf(bio_err, "Error loading file %s\n", CAfile); |
1356 | goto end; | |
1357 | } | |
2234212c | 1358 | } else { |
d8652be0 MC |
1359 | X509_LOOKUP_load_file_ex(lookup, NULL, X509_FILETYPE_DEFAULT, |
1360 | libctx, propq); | |
2234212c | 1361 | } |
2b6bcb70 | 1362 | } |
0f113f3e | 1363 | |
e8aa8b6c | 1364 | if (CApath != NULL || !noCApath) { |
2b6bcb70 MC |
1365 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir()); |
1366 | if (lookup == NULL) | |
0f113f3e | 1367 | goto end; |
fd3397fc | 1368 | if (CApath != NULL) { |
2b6bcb70 MC |
1369 | if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) { |
1370 | BIO_printf(bio_err, "Error loading directory %s\n", CApath); | |
1371 | goto end; | |
1372 | } | |
2234212c | 1373 | } else { |
2b6bcb70 | 1374 | X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT); |
2234212c | 1375 | } |
2b6bcb70 | 1376 | } |
0f113f3e | 1377 | |
fd3397fc RL |
1378 | if (CAstore != NULL || !noCAstore) { |
1379 | lookup = X509_STORE_add_lookup(store, X509_LOOKUP_store()); | |
1380 | if (lookup == NULL) | |
1381 | goto end; | |
d8652be0 | 1382 | if (!X509_LOOKUP_add_store_ex(lookup, CAstore, libctx, propq)) { |
fd3397fc RL |
1383 | if (CAstore != NULL) |
1384 | BIO_printf(bio_err, "Error loading store URI %s\n", CAstore); | |
1385 | goto end; | |
1386 | } | |
1387 | } | |
1388 | ||
0f113f3e MC |
1389 | ERR_clear_error(); |
1390 | return store; | |
1391 | end: | |
01c12100 | 1392 | ERR_print_errors(bio_err); |
0f113f3e MC |
1393 | X509_STORE_free(store); |
1394 | return NULL; | |
81f169e9 | 1395 | } |
531d630b | 1396 | |
c869da88 | 1397 | static unsigned long index_serial_hash(const OPENSSL_CSTRING *a) |
0f113f3e MC |
1398 | { |
1399 | const char *n; | |
f85b68cd | 1400 | |
0f113f3e MC |
1401 | n = a[DB_serial]; |
1402 | while (*n == '0') | |
1403 | n++; | |
739a1eb1 | 1404 | return OPENSSL_LH_strhash(n); |
0f113f3e | 1405 | } |
f85b68cd | 1406 | |
0f113f3e MC |
1407 | static int index_serial_cmp(const OPENSSL_CSTRING *a, |
1408 | const OPENSSL_CSTRING *b) | |
1409 | { | |
1410 | const char *aa, *bb; | |
f85b68cd | 1411 | |
0f113f3e MC |
1412 | for (aa = a[DB_serial]; *aa == '0'; aa++) ; |
1413 | for (bb = b[DB_serial]; *bb == '0'; bb++) ; | |
26a7d938 | 1414 | return strcmp(aa, bb); |
0f113f3e | 1415 | } |
f85b68cd RL |
1416 | |
1417 | static int index_name_qual(char **a) | |
0f113f3e MC |
1418 | { |
1419 | return (a[0][0] == 'V'); | |
1420 | } | |
f85b68cd | 1421 | |
c869da88 | 1422 | static unsigned long index_name_hash(const OPENSSL_CSTRING *a) |
0f113f3e | 1423 | { |
739a1eb1 | 1424 | return OPENSSL_LH_strhash(a[DB_name]); |
0f113f3e | 1425 | } |
f85b68cd | 1426 | |
c869da88 | 1427 | int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b) |
0f113f3e | 1428 | { |
26a7d938 | 1429 | return strcmp(a[DB_name], b[DB_name]); |
0f113f3e | 1430 | } |
f85b68cd | 1431 | |
c869da88 DSH |
1432 | static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING) |
1433 | static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING) | |
1434 | static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING) | |
1435 | static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING) | |
f85b68cd RL |
1436 | #undef BSIZE |
1437 | #define BSIZE 256 | |
cc696296 | 1438 | BIGNUM *load_serial(const char *serialfile, int create, ASN1_INTEGER **retai) |
0f113f3e MC |
1439 | { |
1440 | BIO *in = NULL; | |
1441 | BIGNUM *ret = NULL; | |
68b00c23 | 1442 | char buf[1024]; |
0f113f3e MC |
1443 | ASN1_INTEGER *ai = NULL; |
1444 | ||
1445 | ai = ASN1_INTEGER_new(); | |
1446 | if (ai == NULL) | |
1447 | goto err; | |
1448 | ||
7e1b7485 RS |
1449 | in = BIO_new_file(serialfile, "r"); |
1450 | if (in == NULL) { | |
0f113f3e MC |
1451 | if (!create) { |
1452 | perror(serialfile); | |
1453 | goto err; | |
0f113f3e | 1454 | } |
7e1b7485 RS |
1455 | ERR_clear_error(); |
1456 | ret = BN_new(); | |
1457 | if (ret == NULL || !rand_serial(ret, ai)) | |
1458 | BIO_printf(bio_err, "Out of memory\n"); | |
0f113f3e MC |
1459 | } else { |
1460 | if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) { | |
01c12100 | 1461 | BIO_printf(bio_err, "Unable to load number from %s\n", |
0f113f3e MC |
1462 | serialfile); |
1463 | goto err; | |
1464 | } | |
1465 | ret = ASN1_INTEGER_to_BN(ai, NULL); | |
1466 | if (ret == NULL) { | |
01c12100 | 1467 | BIO_printf(bio_err, "Error converting number from bin to BIGNUM\n"); |
0f113f3e MC |
1468 | goto err; |
1469 | } | |
1470 | } | |
1471 | ||
1472 | if (ret && retai) { | |
1473 | *retai = ai; | |
1474 | ai = NULL; | |
1475 | } | |
f85b68cd | 1476 | err: |
01c12100 | 1477 | ERR_print_errors(bio_err); |
ca3a82c3 | 1478 | BIO_free(in); |
2ace7450 | 1479 | ASN1_INTEGER_free(ai); |
26a7d938 | 1480 | return ret; |
0f113f3e MC |
1481 | } |
1482 | ||
cc696296 | 1483 | int save_serial(const char *serialfile, const char *suffix, const BIGNUM *serial, |
0f113f3e MC |
1484 | ASN1_INTEGER **retai) |
1485 | { | |
1486 | char buf[1][BSIZE]; | |
1487 | BIO *out = NULL; | |
1488 | int ret = 0; | |
1489 | ASN1_INTEGER *ai = NULL; | |
1490 | int j; | |
1491 | ||
1492 | if (suffix == NULL) | |
1493 | j = strlen(serialfile); | |
1494 | else | |
1495 | j = strlen(serialfile) + strlen(suffix) + 1; | |
1496 | if (j >= BSIZE) { | |
01c12100 | 1497 | BIO_printf(bio_err, "File name too long\n"); |
0f113f3e MC |
1498 | goto err; |
1499 | } | |
1500 | ||
1501 | if (suffix == NULL) | |
7644a9ae | 1502 | OPENSSL_strlcpy(buf[0], serialfile, BSIZE); |
0f113f3e | 1503 | else { |
4c771796 | 1504 | #ifndef OPENSSL_SYS_VMS |
cbe29648 | 1505 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, suffix); |
4c771796 | 1506 | #else |
cbe29648 | 1507 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, suffix); |
4c771796 | 1508 | #endif |
0f113f3e | 1509 | } |
7e1b7485 | 1510 | out = BIO_new_file(buf[0], "w"); |
0f113f3e | 1511 | if (out == NULL) { |
0f113f3e MC |
1512 | goto err; |
1513 | } | |
0f113f3e MC |
1514 | |
1515 | if ((ai = BN_to_ASN1_INTEGER(serial, NULL)) == NULL) { | |
1516 | BIO_printf(bio_err, "error converting serial to ASN.1 format\n"); | |
1517 | goto err; | |
1518 | } | |
1519 | i2a_ASN1_INTEGER(out, ai); | |
1520 | BIO_puts(out, "\n"); | |
1521 | ret = 1; | |
1522 | if (retai) { | |
1523 | *retai = ai; | |
1524 | ai = NULL; | |
1525 | } | |
1526 | err: | |
01c12100 DDO |
1527 | if (!ret) |
1528 | ERR_print_errors(bio_err); | |
ca3a82c3 | 1529 | BIO_free_all(out); |
2ace7450 | 1530 | ASN1_INTEGER_free(ai); |
26a7d938 | 1531 | return ret; |
0f113f3e | 1532 | } |
f85b68cd | 1533 | |
cc696296 F |
1534 | int rotate_serial(const char *serialfile, const char *new_suffix, |
1535 | const char *old_suffix) | |
0f113f3e | 1536 | { |
bde136c8 | 1537 | char buf[2][BSIZE]; |
0f113f3e MC |
1538 | int i, j; |
1539 | ||
1540 | i = strlen(serialfile) + strlen(old_suffix); | |
1541 | j = strlen(serialfile) + strlen(new_suffix); | |
1542 | if (i > j) | |
1543 | j = i; | |
1544 | if (j + 1 >= BSIZE) { | |
01c12100 | 1545 | BIO_printf(bio_err, "File name too long\n"); |
0f113f3e MC |
1546 | goto err; |
1547 | } | |
4c771796 | 1548 | #ifndef OPENSSL_SYS_VMS |
cbe29648 RS |
1549 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, new_suffix); |
1550 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", serialfile, old_suffix); | |
4c771796 | 1551 | #else |
cbe29648 RS |
1552 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, new_suffix); |
1553 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", serialfile, old_suffix); | |
a1ad253f | 1554 | #endif |
0f113f3e | 1555 | if (rename(serialfile, buf[1]) < 0 && errno != ENOENT |
4c771796 | 1556 | #ifdef ENOTDIR |
0f113f3e MC |
1557 | && errno != ENOTDIR |
1558 | #endif | |
1559 | ) { | |
1560 | BIO_printf(bio_err, | |
01c12100 | 1561 | "Unable to rename %s to %s\n", serialfile, buf[1]); |
0f113f3e MC |
1562 | perror("reason"); |
1563 | goto err; | |
1564 | } | |
0f113f3e MC |
1565 | if (rename(buf[0], serialfile) < 0) { |
1566 | BIO_printf(bio_err, | |
01c12100 | 1567 | "Unable to rename %s to %s\n", buf[0], serialfile); |
0f113f3e MC |
1568 | perror("reason"); |
1569 | rename(buf[1], serialfile); | |
1570 | goto err; | |
1571 | } | |
1572 | return 1; | |
4c771796 | 1573 | err: |
01c12100 | 1574 | ERR_print_errors(bio_err); |
0f113f3e MC |
1575 | return 0; |
1576 | } | |
4c771796 | 1577 | |
64674bcc | 1578 | int rand_serial(BIGNUM *b, ASN1_INTEGER *ai) |
0f113f3e MC |
1579 | { |
1580 | BIGNUM *btmp; | |
1581 | int ret = 0; | |
23a1d5e9 | 1582 | |
ffb46830 | 1583 | btmp = b == NULL ? BN_new() : b; |
96487cdd | 1584 | if (btmp == NULL) |
0f113f3e MC |
1585 | return 0; |
1586 | ||
ffb46830 | 1587 | if (!BN_rand(btmp, SERIAL_RAND_BITS, BN_RAND_TOP_ANY, BN_RAND_BOTTOM_ANY)) |
0f113f3e MC |
1588 | goto error; |
1589 | if (ai && !BN_to_ASN1_INTEGER(btmp, ai)) | |
1590 | goto error; | |
1591 | ||
1592 | ret = 1; | |
1593 | ||
1594 | error: | |
1595 | ||
23a1d5e9 | 1596 | if (btmp != b) |
0f113f3e MC |
1597 | BN_free(btmp); |
1598 | ||
1599 | return ret; | |
1600 | } | |
64674bcc | 1601 | |
cc696296 | 1602 | CA_DB *load_index(const char *dbfile, DB_ATTR *db_attr) |
0f113f3e MC |
1603 | { |
1604 | CA_DB *retdb = NULL; | |
1605 | TXT_DB *tmpdb = NULL; | |
7e1b7485 | 1606 | BIO *in; |
0f113f3e | 1607 | CONF *dbattr_conf = NULL; |
cc01d217 | 1608 | char buf[BSIZE]; |
c7d5ea26 VD |
1609 | #ifndef OPENSSL_NO_POSIX_IO |
1610 | FILE *dbfp; | |
1611 | struct stat dbst; | |
1612 | #endif | |
0f113f3e | 1613 | |
7e1b7485 | 1614 | in = BIO_new_file(dbfile, "r"); |
01c12100 | 1615 | if (in == NULL) |
0f113f3e | 1616 | goto err; |
c7d5ea26 VD |
1617 | |
1618 | #ifndef OPENSSL_NO_POSIX_IO | |
1619 | BIO_get_fp(in, &dbfp); | |
1620 | if (fstat(fileno(dbfp), &dbst) == -1) { | |
ff988500 RS |
1621 | ERR_raise_data(ERR_LIB_SYS, errno, |
1622 | "calling fstat(%s)", dbfile); | |
c7d5ea26 VD |
1623 | goto err; |
1624 | } | |
1625 | #endif | |
1626 | ||
0f113f3e MC |
1627 | if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL) |
1628 | goto err; | |
f85b68cd RL |
1629 | |
1630 | #ifndef OPENSSL_SYS_VMS | |
cbe29648 | 1631 | BIO_snprintf(buf, sizeof(buf), "%s.attr", dbfile); |
f85b68cd | 1632 | #else |
cbe29648 | 1633 | BIO_snprintf(buf, sizeof(buf), "%s-attr", dbfile); |
0f113f3e | 1634 | #endif |
ac454d8d | 1635 | dbattr_conf = app_load_config_quiet(buf); |
0f113f3e | 1636 | |
b4faea50 | 1637 | retdb = app_malloc(sizeof(*retdb), "new DB"); |
0f113f3e MC |
1638 | retdb->db = tmpdb; |
1639 | tmpdb = NULL; | |
1640 | if (db_attr) | |
1641 | retdb->attributes = *db_attr; | |
1642 | else { | |
1643 | retdb->attributes.unique_subject = 1; | |
1644 | } | |
1645 | ||
1646 | if (dbattr_conf) { | |
1647 | char *p = NCONF_get_string(dbattr_conf, NULL, "unique_subject"); | |
1648 | if (p) { | |
0f113f3e MC |
1649 | retdb->attributes.unique_subject = parse_yesno(p, 1); |
1650 | } | |
1651 | } | |
f85b68cd | 1652 | |
c7d5ea26 VD |
1653 | retdb->dbfname = OPENSSL_strdup(dbfile); |
1654 | #ifndef OPENSSL_NO_POSIX_IO | |
1655 | retdb->dbst = dbst; | |
1656 | #endif | |
1657 | ||
f85b68cd | 1658 | err: |
01c12100 | 1659 | ERR_print_errors(bio_err); |
efa7dd64 | 1660 | NCONF_free(dbattr_conf); |
895cba19 | 1661 | TXT_DB_free(tmpdb); |
ca3a82c3 | 1662 | BIO_free_all(in); |
0f113f3e MC |
1663 | return retdb; |
1664 | } | |
f85b68cd | 1665 | |
a4107d73 VD |
1666 | /* |
1667 | * Returns > 0 on success, <= 0 on error | |
1668 | */ | |
f85b68cd | 1669 | int index_index(CA_DB *db) |
0f113f3e MC |
1670 | { |
1671 | if (!TXT_DB_create_index(db->db, DB_serial, NULL, | |
1672 | LHASH_HASH_FN(index_serial), | |
1673 | LHASH_COMP_FN(index_serial))) { | |
1674 | BIO_printf(bio_err, | |
01c12100 | 1675 | "Error creating serial number index:(%ld,%ld,%ld)\n", |
0f113f3e | 1676 | db->db->error, db->db->arg1, db->db->arg2); |
01c12100 | 1677 | goto err; |
0f113f3e MC |
1678 | } |
1679 | ||
1680 | if (db->attributes.unique_subject | |
1681 | && !TXT_DB_create_index(db->db, DB_name, index_name_qual, | |
1682 | LHASH_HASH_FN(index_name), | |
1683 | LHASH_COMP_FN(index_name))) { | |
01c12100 | 1684 | BIO_printf(bio_err, "Error creating name index:(%ld,%ld,%ld)\n", |
0f113f3e | 1685 | db->db->error, db->db->arg1, db->db->arg2); |
01c12100 | 1686 | goto err; |
0f113f3e MC |
1687 | } |
1688 | return 1; | |
01c12100 DDO |
1689 | err: |
1690 | ERR_print_errors(bio_err); | |
1691 | return 0; | |
0f113f3e | 1692 | } |
f85b68cd | 1693 | |
7d727231 | 1694 | int save_index(const char *dbfile, const char *suffix, CA_DB *db) |
0f113f3e MC |
1695 | { |
1696 | char buf[3][BSIZE]; | |
7e1b7485 | 1697 | BIO *out; |
0f113f3e MC |
1698 | int j; |
1699 | ||
0f113f3e MC |
1700 | j = strlen(dbfile) + strlen(suffix); |
1701 | if (j + 6 >= BSIZE) { | |
01c12100 | 1702 | BIO_printf(bio_err, "File name too long\n"); |
0f113f3e MC |
1703 | goto err; |
1704 | } | |
f85b68cd | 1705 | #ifndef OPENSSL_SYS_VMS |
cbe29648 RS |
1706 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr", dbfile); |
1707 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.attr.%s", dbfile, suffix); | |
1708 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, suffix); | |
f85b68cd | 1709 | #else |
cbe29648 RS |
1710 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr", dbfile); |
1711 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-attr-%s", dbfile, suffix); | |
1712 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, suffix); | |
63b6fe2b | 1713 | #endif |
7e1b7485 RS |
1714 | out = BIO_new_file(buf[0], "w"); |
1715 | if (out == NULL) { | |
0f113f3e | 1716 | perror(dbfile); |
01c12100 | 1717 | BIO_printf(bio_err, "Unable to open '%s'\n", dbfile); |
0f113f3e MC |
1718 | goto err; |
1719 | } | |
1720 | j = TXT_DB_write(out, db->db); | |
7e1b7485 | 1721 | BIO_free(out); |
0f113f3e MC |
1722 | if (j <= 0) |
1723 | goto err; | |
1724 | ||
7e1b7485 | 1725 | out = BIO_new_file(buf[1], "w"); |
7e1b7485 | 1726 | if (out == NULL) { |
0f113f3e | 1727 | perror(buf[2]); |
01c12100 | 1728 | BIO_printf(bio_err, "Unable to open '%s'\n", buf[2]); |
0f113f3e MC |
1729 | goto err; |
1730 | } | |
1731 | BIO_printf(out, "unique_subject = %s\n", | |
1732 | db->attributes.unique_subject ? "yes" : "no"); | |
1733 | BIO_free(out); | |
1734 | ||
1735 | return 1; | |
f85b68cd | 1736 | err: |
01c12100 | 1737 | ERR_print_errors(bio_err); |
0f113f3e MC |
1738 | return 0; |
1739 | } | |
f85b68cd | 1740 | |
0f113f3e MC |
1741 | int rotate_index(const char *dbfile, const char *new_suffix, |
1742 | const char *old_suffix) | |
1743 | { | |
1744 | char buf[5][BSIZE]; | |
1745 | int i, j; | |
1746 | ||
1747 | i = strlen(dbfile) + strlen(old_suffix); | |
1748 | j = strlen(dbfile) + strlen(new_suffix); | |
1749 | if (i > j) | |
1750 | j = i; | |
1751 | if (j + 6 >= BSIZE) { | |
01c12100 | 1752 | BIO_printf(bio_err, "File name too long\n"); |
0f113f3e MC |
1753 | goto err; |
1754 | } | |
f85b68cd | 1755 | #ifndef OPENSSL_SYS_VMS |
cbe29648 RS |
1756 | j = BIO_snprintf(buf[4], sizeof(buf[4]), "%s.attr", dbfile); |
1757 | j = BIO_snprintf(buf[3], sizeof(buf[3]), "%s.attr.%s", dbfile, old_suffix); | |
1758 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr.%s", dbfile, new_suffix); | |
1759 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", dbfile, old_suffix); | |
1760 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, new_suffix); | |
f85b68cd | 1761 | #else |
cbe29648 RS |
1762 | j = BIO_snprintf(buf[4], sizeof(buf[4]), "%s-attr", dbfile); |
1763 | j = BIO_snprintf(buf[3], sizeof(buf[3]), "%s-attr-%s", dbfile, old_suffix); | |
1764 | j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr-%s", dbfile, new_suffix); | |
1765 | j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", dbfile, old_suffix); | |
1766 | j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, new_suffix); | |
63b6fe2b | 1767 | #endif |
0f113f3e | 1768 | if (rename(dbfile, buf[1]) < 0 && errno != ENOENT |
a1ad253f | 1769 | #ifdef ENOTDIR |
0f113f3e | 1770 | && errno != ENOTDIR |
a1ad253f | 1771 | #endif |
0f113f3e | 1772 | ) { |
01c12100 | 1773 | BIO_printf(bio_err, "Unable to rename %s to %s\n", dbfile, buf[1]); |
0f113f3e MC |
1774 | perror("reason"); |
1775 | goto err; | |
1776 | } | |
0f113f3e | 1777 | if (rename(buf[0], dbfile) < 0) { |
01c12100 | 1778 | BIO_printf(bio_err, "Unable to rename %s to %s\n", buf[0], dbfile); |
0f113f3e MC |
1779 | perror("reason"); |
1780 | rename(buf[1], dbfile); | |
1781 | goto err; | |
1782 | } | |
0f113f3e | 1783 | if (rename(buf[4], buf[3]) < 0 && errno != ENOENT |
a1ad253f | 1784 | #ifdef ENOTDIR |
0f113f3e MC |
1785 | && errno != ENOTDIR |
1786 | #endif | |
1787 | ) { | |
01c12100 | 1788 | BIO_printf(bio_err, "Unable to rename %s to %s\n", buf[4], buf[3]); |
0f113f3e MC |
1789 | perror("reason"); |
1790 | rename(dbfile, buf[0]); | |
1791 | rename(buf[1], dbfile); | |
1792 | goto err; | |
1793 | } | |
0f113f3e | 1794 | if (rename(buf[2], buf[4]) < 0) { |
01c12100 | 1795 | BIO_printf(bio_err, "Unable to rename %s to %s\n", buf[2], buf[4]); |
0f113f3e MC |
1796 | perror("reason"); |
1797 | rename(buf[3], buf[4]); | |
1798 | rename(dbfile, buf[0]); | |
1799 | rename(buf[1], dbfile); | |
1800 | goto err; | |
1801 | } | |
1802 | return 1; | |
f85b68cd | 1803 | err: |
01c12100 | 1804 | ERR_print_errors(bio_err); |
0f113f3e MC |
1805 | return 0; |
1806 | } | |
f85b68cd RL |
1807 | |
1808 | void free_index(CA_DB *db) | |
0f113f3e MC |
1809 | { |
1810 | if (db) { | |
895cba19 | 1811 | TXT_DB_free(db->db); |
c7d5ea26 | 1812 | OPENSSL_free(db->dbfname); |
0f113f3e MC |
1813 | OPENSSL_free(db); |
1814 | } | |
1815 | } | |
6d5ffb59 | 1816 | |
ff990440 | 1817 | int parse_yesno(const char *str, int def) |
0f113f3e | 1818 | { |
0f113f3e MC |
1819 | if (str) { |
1820 | switch (*str) { | |
1821 | case 'f': /* false */ | |
1822 | case 'F': /* FALSE */ | |
1823 | case 'n': /* no */ | |
1824 | case 'N': /* NO */ | |
1825 | case '0': /* 0 */ | |
1bb2daea | 1826 | return 0; |
0f113f3e MC |
1827 | case 't': /* true */ |
1828 | case 'T': /* TRUE */ | |
1829 | case 'y': /* yes */ | |
1830 | case 'Y': /* YES */ | |
1831 | case '1': /* 1 */ | |
1bb2daea | 1832 | return 1; |
0f113f3e MC |
1833 | } |
1834 | } | |
1bb2daea | 1835 | return def; |
0f113f3e | 1836 | } |
03ddbdd9 | 1837 | |
6d5ffb59 | 1838 | /* |
db4c08f0 | 1839 | * name is expected to be in the format /type0=value0/type1=value1/type2=... |
5a0991d0 DDO |
1840 | * where + can be used instead of / to form multi-valued RDNs if canmulti |
1841 | * and characters may be escaped by \ | |
6d5ffb59 | 1842 | */ |
57c05c57 DDO |
1843 | X509_NAME *parse_name(const char *cp, int chtype, int canmulti, |
1844 | const char *desc) | |
0f113f3e | 1845 | { |
db4c08f0 RS |
1846 | int nextismulti = 0; |
1847 | char *work; | |
1848 | X509_NAME *n; | |
0f113f3e | 1849 | |
2167640b EC |
1850 | if (*cp++ != '/') { |
1851 | BIO_printf(bio_err, | |
57c05c57 | 1852 | "%s: %s name is expected to be in the format " |
2167640b EC |
1853 | "/type0=value0/type1=value1/type2=... where characters may " |
1854 | "be escaped by \\. This name is not in that format: '%s'\n", | |
57c05c57 | 1855 | opt_getprog(), desc, --cp); |
db4c08f0 | 1856 | return NULL; |
2167640b | 1857 | } |
db4c08f0 RS |
1858 | |
1859 | n = X509_NAME_new(); | |
57c05c57 DDO |
1860 | if (n == NULL) { |
1861 | BIO_printf(bio_err, "%s: Out of memory\n", opt_getprog()); | |
db4c08f0 | 1862 | return NULL; |
57c05c57 | 1863 | } |
a3ed492f | 1864 | work = OPENSSL_strdup(cp); |
52958608 | 1865 | if (work == NULL) { |
57c05c57 DDO |
1866 | BIO_printf(bio_err, "%s: Error copying %s name input\n", |
1867 | opt_getprog(), desc); | |
db4c08f0 | 1868 | goto err; |
52958608 | 1869 | } |
db4c08f0 | 1870 | |
7e998a0f | 1871 | while (*cp != '\0') { |
db4c08f0 RS |
1872 | char *bp = work; |
1873 | char *typestr = bp; | |
1874 | unsigned char *valstr; | |
1875 | int nid; | |
1876 | int ismulti = nextismulti; | |
1877 | nextismulti = 0; | |
1878 | ||
1879 | /* Collect the type */ | |
7e998a0f | 1880 | while (*cp != '\0' && *cp != '=') |
db4c08f0 | 1881 | *bp++ = *cp++; |
57c05c57 | 1882 | *bp++ = '\0'; |
db4c08f0 | 1883 | if (*cp == '\0') { |
0f113f3e | 1884 | BIO_printf(bio_err, |
57c05c57 DDO |
1885 | "%s: Missing '=' after RDN type string '%s' in %s name string\n", |
1886 | opt_getprog(), typestr, desc); | |
db4c08f0 | 1887 | goto err; |
0f113f3e | 1888 | } |
db4c08f0 RS |
1889 | ++cp; |
1890 | ||
1891 | /* Collect the value. */ | |
1892 | valstr = (unsigned char *)bp; | |
7e998a0f | 1893 | for (; *cp != '\0' && *cp != '/'; *bp++ = *cp++) { |
5a0991d0 | 1894 | /* unescaped '+' symbol string signals further member of multiRDN */ |
db4c08f0 RS |
1895 | if (canmulti && *cp == '+') { |
1896 | nextismulti = 1; | |
0f113f3e | 1897 | break; |
db4c08f0 RS |
1898 | } |
1899 | if (*cp == '\\' && *++cp == '\0') { | |
1900 | BIO_printf(bio_err, | |
57c05c57 DDO |
1901 | "%s: Escape character at end of %s name string\n", |
1902 | opt_getprog(), desc); | |
db4c08f0 RS |
1903 | goto err; |
1904 | } | |
0f113f3e MC |
1905 | } |
1906 | *bp++ = '\0'; | |
0f113f3e | 1907 | |
db4c08f0 | 1908 | /* If not at EOS (must be + or /), move forward. */ |
7e998a0f | 1909 | if (*cp != '\0') |
db4c08f0 | 1910 | ++cp; |
0f113f3e | 1911 | |
db4c08f0 RS |
1912 | /* Parse */ |
1913 | nid = OBJ_txt2nid(typestr); | |
1914 | if (nid == NID_undef) { | |
57c05c57 DDO |
1915 | BIO_printf(bio_err, |
1916 | "%s: Skipping unknown %s name attribute \"%s\"\n", | |
1917 | opt_getprog(), desc, typestr); | |
5a0991d0 DDO |
1918 | if (ismulti) |
1919 | BIO_printf(bio_err, | |
1920 | "Hint: a '+' in a value string needs be escaped using '\\' else a new member of a multi-valued RDN is expected\n"); | |
0f113f3e MC |
1921 | continue; |
1922 | } | |
3d362f19 BK |
1923 | if (*valstr == '\0') { |
1924 | BIO_printf(bio_err, | |
57c05c57 DDO |
1925 | "%s: No value provided for %s name attribute \"%s\", skipped\n", |
1926 | opt_getprog(), desc, typestr); | |
3d362f19 BK |
1927 | continue; |
1928 | } | |
db4c08f0 RS |
1929 | if (!X509_NAME_add_entry_by_NID(n, nid, chtype, |
1930 | valstr, strlen((char *)valstr), | |
52958608 | 1931 | -1, ismulti ? -1 : 0)) { |
7e998a0f | 1932 | ERR_print_errors(bio_err); |
57c05c57 DDO |
1933 | BIO_printf(bio_err, |
1934 | "%s: Error adding %s name attribute \"/%s=%s\"\n", | |
1935 | opt_getprog(), desc, typestr ,valstr); | |
db4c08f0 | 1936 | goto err; |
52958608 | 1937 | } |
0f113f3e MC |
1938 | } |
1939 | ||
a3ed492f | 1940 | OPENSSL_free(work); |
0f113f3e MC |
1941 | return n; |
1942 | ||
db4c08f0 | 1943 | err: |
0f113f3e | 1944 | X509_NAME_free(n); |
a3ed492f | 1945 | OPENSSL_free(work); |
0f113f3e | 1946 | return NULL; |
6d5ffb59 RL |
1947 | } |
1948 | ||
0f113f3e MC |
1949 | /* |
1950 | * Read whole contents of a BIO into an allocated memory buffer and return | |
1951 | * it. | |
a9164153 DSH |
1952 | */ |
1953 | ||
1954 | int bio_to_mem(unsigned char **out, int maxlen, BIO *in) | |
0f113f3e MC |
1955 | { |
1956 | BIO *mem; | |
1957 | int len, ret; | |
1958 | unsigned char tbuf[1024]; | |
bde136c8 | 1959 | |
0f113f3e | 1960 | mem = BIO_new(BIO_s_mem()); |
96487cdd | 1961 | if (mem == NULL) |
0f113f3e MC |
1962 | return -1; |
1963 | for (;;) { | |
1964 | if ((maxlen != -1) && maxlen < 1024) | |
1965 | len = maxlen; | |
1966 | else | |
1967 | len = 1024; | |
1968 | len = BIO_read(in, tbuf, len); | |
0c20802c VD |
1969 | if (len < 0) { |
1970 | BIO_free(mem); | |
1971 | return -1; | |
1972 | } | |
1973 | if (len == 0) | |
0f113f3e MC |
1974 | break; |
1975 | if (BIO_write(mem, tbuf, len) != len) { | |
1976 | BIO_free(mem); | |
1977 | return -1; | |
1978 | } | |
1979 | maxlen -= len; | |
1980 | ||
1981 | if (maxlen == 0) | |
1982 | break; | |
1983 | } | |
1984 | ret = BIO_get_mem_data(mem, (char **)out); | |
1985 | BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY); | |
1986 | BIO_free(mem); | |
1987 | return ret; | |
1988 | } | |
a9164153 | 1989 | |
0c20802c | 1990 | int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value) |
0f113f3e | 1991 | { |
3d0b5678 | 1992 | int rv = 0; |
0f113f3e | 1993 | char *stmp, *vtmp = NULL; |
3d0b5678 | 1994 | |
7644a9ae | 1995 | stmp = OPENSSL_strdup(value); |
3d0b5678 | 1996 | if (stmp == NULL) |
0f113f3e MC |
1997 | return -1; |
1998 | vtmp = strchr(stmp, ':'); | |
3d0b5678 MC |
1999 | if (vtmp == NULL) |
2000 | goto err; | |
2001 | ||
2002 | *vtmp = 0; | |
2003 | vtmp++; | |
0f113f3e | 2004 | rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp); |
3d0b5678 MC |
2005 | |
2006 | err: | |
0f113f3e MC |
2007 | OPENSSL_free(stmp); |
2008 | return rv; | |
2009 | } | |
a2318e86 | 2010 | |
ecf3a1fb | 2011 | static void nodes_print(const char *name, STACK_OF(X509_POLICY_NODE) *nodes) |
0f113f3e MC |
2012 | { |
2013 | X509_POLICY_NODE *node; | |
2014 | int i; | |
ecf3a1fb RS |
2015 | |
2016 | BIO_printf(bio_err, "%s Policies:", name); | |
0f113f3e | 2017 | if (nodes) { |
ecf3a1fb | 2018 | BIO_puts(bio_err, "\n"); |
0f113f3e MC |
2019 | for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) { |
2020 | node = sk_X509_POLICY_NODE_value(nodes, i); | |
ecf3a1fb | 2021 | X509_POLICY_NODE_print(bio_err, node, 2); |
0f113f3e | 2022 | } |
2234212c | 2023 | } else { |
ecf3a1fb | 2024 | BIO_puts(bio_err, " <empty>\n"); |
2234212c | 2025 | } |
0f113f3e | 2026 | } |
c431798e | 2027 | |
ecf3a1fb | 2028 | void policies_print(X509_STORE_CTX *ctx) |
0f113f3e MC |
2029 | { |
2030 | X509_POLICY_TREE *tree; | |
2031 | int explicit_policy; | |
0f113f3e MC |
2032 | tree = X509_STORE_CTX_get0_policy_tree(ctx); |
2033 | explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx); | |
2034 | ||
ecf3a1fb | 2035 | BIO_printf(bio_err, "Require explicit Policy: %s\n", |
0f113f3e MC |
2036 | explicit_policy ? "True" : "False"); |
2037 | ||
ecf3a1fb RS |
2038 | nodes_print("Authority", X509_policy_tree_get0_policies(tree)); |
2039 | nodes_print("User", X509_policy_tree_get0_user_policies(tree)); | |
0f113f3e | 2040 | } |
ffa10187 | 2041 | |
3a83462d MC |
2042 | /*- |
2043 | * next_protos_parse parses a comma separated list of strings into a string | |
71fa4513 BL |
2044 | * in a format suitable for passing to SSL_CTX_set_next_protos_advertised. |
2045 | * outlen: (output) set to the length of the resulting buffer on success. | |
2046 | * err: (maybe NULL) on failure, an error message line is written to this BIO. | |
8483a003 | 2047 | * in: a NUL terminated string like "abc,def,ghi" |
71fa4513 | 2048 | * |
8483a003 | 2049 | * returns: a malloc'd buffer or NULL on failure. |
71fa4513 | 2050 | */ |
817cd0d5 | 2051 | unsigned char *next_protos_parse(size_t *outlen, const char *in) |
0f113f3e MC |
2052 | { |
2053 | size_t len; | |
2054 | unsigned char *out; | |
2055 | size_t i, start = 0; | |
e78253f2 | 2056 | size_t skipped = 0; |
0f113f3e MC |
2057 | |
2058 | len = strlen(in); | |
e78253f2 | 2059 | if (len == 0 || len >= 65535) |
0f113f3e MC |
2060 | return NULL; |
2061 | ||
e78253f2 | 2062 | out = app_malloc(len + 1, "NPN buffer"); |
0f113f3e MC |
2063 | for (i = 0; i <= len; ++i) { |
2064 | if (i == len || in[i] == ',') { | |
e78253f2 VD |
2065 | /* |
2066 | * Zero-length ALPN elements are invalid on the wire, we could be | |
2067 | * strict and reject the entire string, but just ignoring extra | |
2068 | * commas seems harmless and more friendly. | |
2069 | * | |
2070 | * Every comma we skip in this way puts the input buffer another | |
2071 | * byte ahead of the output buffer, so all stores into the output | |
2072 | * buffer need to be decremented by the number commas skipped. | |
2073 | */ | |
2074 | if (i == start) { | |
2075 | ++start; | |
2076 | ++skipped; | |
2077 | continue; | |
2078 | } | |
0f113f3e MC |
2079 | if (i - start > 255) { |
2080 | OPENSSL_free(out); | |
2081 | return NULL; | |
2082 | } | |
e78253f2 | 2083 | out[start-skipped] = (unsigned char)(i - start); |
0f113f3e | 2084 | start = i + 1; |
2234212c | 2085 | } else { |
e78253f2 | 2086 | out[i + 1 - skipped] = in[i]; |
2234212c | 2087 | } |
0f113f3e MC |
2088 | } |
2089 | ||
e78253f2 VD |
2090 | if (len <= skipped) { |
2091 | OPENSSL_free(out); | |
2092 | return NULL; | |
2093 | } | |
2094 | ||
2095 | *outlen = len + 1 - skipped; | |
0f113f3e MC |
2096 | return out; |
2097 | } | |
71fa4513 | 2098 | |
a70da5b3 | 2099 | void print_cert_checks(BIO *bio, X509 *x, |
0f113f3e MC |
2100 | const char *checkhost, |
2101 | const char *checkemail, const char *checkip) | |
2102 | { | |
2103 | if (x == NULL) | |
2104 | return; | |
2105 | if (checkhost) { | |
2106 | BIO_printf(bio, "Hostname %s does%s match certificate\n", | |
7e1b7485 RS |
2107 | checkhost, |
2108 | X509_check_host(x, checkhost, 0, 0, NULL) == 1 | |
2109 | ? "" : " NOT"); | |
0f113f3e MC |
2110 | } |
2111 | ||
2112 | if (checkemail) { | |
2113 | BIO_printf(bio, "Email %s does%s match certificate\n", | |
7e1b7485 RS |
2114 | checkemail, X509_check_email(x, checkemail, 0, 0) |
2115 | ? "" : " NOT"); | |
0f113f3e MC |
2116 | } |
2117 | ||
2118 | if (checkip) { | |
2119 | BIO_printf(bio, "IP %s does%s match certificate\n", | |
2120 | checkip, X509_check_ip_asc(x, checkip, 0) ? "" : " NOT"); | |
2121 | } | |
2122 | } | |
a70da5b3 | 2123 | |
6c9515b7 DDO |
2124 | static int do_pkey_ctx_init(EVP_PKEY_CTX *pkctx, STACK_OF(OPENSSL_STRING) *opts) |
2125 | { | |
2126 | int i; | |
2127 | ||
2128 | if (opts == NULL) | |
2129 | return 1; | |
2130 | ||
2131 | for (i = 0; i < sk_OPENSSL_STRING_num(opts); i++) { | |
2132 | char *opt = sk_OPENSSL_STRING_value(opts, i); | |
2133 | if (pkey_ctrl_string(pkctx, opt) <= 0) { | |
2134 | BIO_printf(bio_err, "parameter error \"%s\"\n", opt); | |
2135 | ERR_print_errors(bio_err); | |
2136 | return 0; | |
2137 | } | |
2138 | } | |
2139 | ||
2140 | return 1; | |
2141 | } | |
2142 | ||
2143 | static int do_x509_init(X509 *x, STACK_OF(OPENSSL_STRING) *opts) | |
2144 | { | |
2145 | int i; | |
2146 | ||
2147 | if (opts == NULL) | |
2148 | return 1; | |
2149 | ||
2150 | for (i = 0; i < sk_OPENSSL_STRING_num(opts); i++) { | |
2151 | char *opt = sk_OPENSSL_STRING_value(opts, i); | |
2152 | if (x509_ctrl_string(x, opt) <= 0) { | |
2153 | BIO_printf(bio_err, "parameter error \"%s\"\n", opt); | |
2154 | ERR_print_errors(bio_err); | |
2155 | return 0; | |
2156 | } | |
2157 | } | |
2158 | ||
2159 | return 1; | |
2160 | } | |
2161 | ||
2162 | static int do_x509_req_init(X509_REQ *x, STACK_OF(OPENSSL_STRING) *opts) | |
2163 | { | |
2164 | int i; | |
2165 | ||
2166 | if (opts == NULL) | |
2167 | return 1; | |
2168 | ||
2169 | for (i = 0; i < sk_OPENSSL_STRING_num(opts); i++) { | |
2170 | char *opt = sk_OPENSSL_STRING_value(opts, i); | |
2171 | if (x509_req_ctrl_string(x, opt) <= 0) { | |
2172 | BIO_printf(bio_err, "parameter error \"%s\"\n", opt); | |
2173 | ERR_print_errors(bio_err); | |
2174 | return 0; | |
2175 | } | |
2176 | } | |
2177 | ||
2178 | return 1; | |
2179 | } | |
2180 | ||
2181 | static int do_sign_init(EVP_MD_CTX *ctx, EVP_PKEY *pkey, | |
91034b68 | 2182 | const char *md, STACK_OF(OPENSSL_STRING) *sigopts) |
6c9515b7 DDO |
2183 | { |
2184 | EVP_PKEY_CTX *pkctx = NULL; | |
91034b68 | 2185 | char def_md[80]; |
6c9515b7 DDO |
2186 | |
2187 | if (ctx == NULL) | |
2188 | return 0; | |
2189 | /* | |
91034b68 | 2190 | * EVP_PKEY_get_default_digest_name() returns 2 if the digest is mandatory |
6c9515b7 DDO |
2191 | * for this algorithm. |
2192 | */ | |
91034b68 PG |
2193 | if (EVP_PKEY_get_default_digest_name(pkey, def_md, sizeof(def_md)) == 2 |
2194 | && strcmp(def_md, "UNDEF") == 0) { | |
6c9515b7 DDO |
2195 | /* The signing algorithm requires there to be no digest */ |
2196 | md = NULL; | |
2197 | } | |
91034b68 PG |
2198 | |
2199 | return EVP_DigestSignInit_ex(ctx, &pkctx, md, app_get0_libctx(), | |
2200 | app_get0_propq(), pkey, NULL) | |
6c9515b7 DDO |
2201 | && do_pkey_ctx_init(pkctx, sigopts); |
2202 | } | |
2203 | ||
ec2bfb7d DDO |
2204 | static int adapt_keyid_ext(X509 *cert, X509V3_CTX *ext_ctx, |
2205 | const char *name, const char *value, int add_default) | |
2206 | { | |
2207 | const STACK_OF(X509_EXTENSION) *exts = X509_get0_extensions(cert); | |
2208 | X509_EXTENSION *new_ext = X509V3_EXT_nconf(NULL, ext_ctx, name, value); | |
2209 | int idx, rv = 0; | |
2210 | ||
2211 | if (new_ext == NULL) | |
2212 | return rv; | |
2213 | ||
2214 | idx = X509v3_get_ext_by_OBJ(exts, X509_EXTENSION_get_object(new_ext), -1); | |
2215 | if (idx >= 0) { | |
2216 | X509_EXTENSION *found_ext = X509v3_get_ext(exts, idx); | |
2217 | ASN1_OCTET_STRING *data = X509_EXTENSION_get_data(found_ext); | |
2218 | int disabled = ASN1_STRING_length(data) <= 2; /* config said "none" */ | |
2219 | ||
2220 | if (disabled) { | |
2221 | X509_delete_ext(cert, idx); | |
2222 | X509_EXTENSION_free(found_ext); | |
2223 | } /* else keep existing key identifier, which might be outdated */ | |
2224 | rv = 1; | |
2225 | } else { | |
2226 | rv = !add_default || X509_add_ext(cert, new_ext, -1); | |
2227 | } | |
2228 | X509_EXTENSION_free(new_ext); | |
2229 | return rv; | |
2230 | } | |
2231 | ||
2232 | /* Ensure RFC 5280 compliance, adapt keyIDs as needed, and sign the cert info */ | |
91034b68 | 2233 | int do_X509_sign(X509 *cert, EVP_PKEY *pkey, const char *md, |
ec2bfb7d | 2234 | STACK_OF(OPENSSL_STRING) *sigopts, X509V3_CTX *ext_ctx) |
6c9515b7 DDO |
2235 | { |
2236 | const STACK_OF(X509_EXTENSION) *exts = X509_get0_extensions(cert); | |
2237 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); | |
ec2bfb7d | 2238 | int self_sign; |
6c9515b7 DDO |
2239 | int rv = 0; |
2240 | ||
2241 | if (sk_X509_EXTENSION_num(exts /* may be NULL */) > 0) { | |
2242 | /* Prevent X509_V_ERR_EXTENSIONS_REQUIRE_VERSION_3 */ | |
cdf63a37 | 2243 | if (!X509_set_version(cert, X509_VERSION_3)) |
6c9515b7 DDO |
2244 | goto end; |
2245 | ||
ec2bfb7d DDO |
2246 | /* |
2247 | * Add default SKID before such that default AKID can make use of it | |
2248 | * in case the certificate is self-signed | |
2249 | */ | |
2250 | /* Prevent X509_V_ERR_MISSING_SUBJECT_KEY_IDENTIFIER */ | |
2251 | if (!adapt_keyid_ext(cert, ext_ctx, "subjectKeyIdentifier", "hash", 1)) | |
2252 | goto end; | |
2253 | /* Prevent X509_V_ERR_MISSING_AUTHORITY_KEY_IDENTIFIER */ | |
2254 | ERR_set_mark(); | |
2255 | self_sign = X509_check_private_key(cert, pkey); | |
2256 | ERR_pop_to_mark(); | |
2257 | if (!adapt_keyid_ext(cert, ext_ctx, "authorityKeyIdentifier", | |
2258 | "keyid, issuer", !self_sign)) | |
2259 | goto end; | |
6c9515b7 DDO |
2260 | } |
2261 | ||
2262 | if (mctx != NULL && do_sign_init(mctx, pkey, md, sigopts) > 0) | |
2263 | rv = (X509_sign_ctx(cert, mctx) > 0); | |
2264 | end: | |
2265 | EVP_MD_CTX_free(mctx); | |
2266 | return rv; | |
2267 | } | |
2268 | ||
2269 | /* Sign the certificate request info */ | |
91034b68 | 2270 | int do_X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const char *md, |
6c9515b7 DDO |
2271 | STACK_OF(OPENSSL_STRING) *sigopts) |
2272 | { | |
2273 | int rv = 0; | |
2274 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); | |
2275 | ||
2276 | if (do_sign_init(mctx, pkey, md, sigopts) > 0) | |
2277 | rv = (X509_REQ_sign_ctx(x, mctx) > 0); | |
2278 | EVP_MD_CTX_free(mctx); | |
2279 | return rv; | |
2280 | } | |
2281 | ||
2282 | /* Sign the CRL info */ | |
91034b68 | 2283 | int do_X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const char *md, |
6c9515b7 DDO |
2284 | STACK_OF(OPENSSL_STRING) *sigopts) |
2285 | { | |
2286 | int rv = 0; | |
2287 | EVP_MD_CTX *mctx = EVP_MD_CTX_new(); | |
2288 | ||
2289 | if (do_sign_init(mctx, pkey, md, sigopts) > 0) | |
2290 | rv = (X509_CRL_sign_ctx(x, mctx) > 0); | |
2291 | EVP_MD_CTX_free(mctx); | |
2292 | return rv; | |
2293 | } | |
2294 | ||
2295 | int do_X509_verify(X509 *x, EVP_PKEY *pkey, STACK_OF(OPENSSL_STRING) *vfyopts) | |
2296 | { | |
2297 | int rv = 0; | |
2298 | ||
2299 | if (do_x509_init(x, vfyopts) > 0) | |
2300 | rv = (X509_verify(x, pkey) > 0); | |
2301 | return rv; | |
2302 | } | |
2303 | ||
2304 | int do_X509_REQ_verify(X509_REQ *x, EVP_PKEY *pkey, | |
2305 | STACK_OF(OPENSSL_STRING) *vfyopts) | |
2306 | { | |
2307 | int rv = 0; | |
2308 | ||
2309 | if (do_x509_req_init(x, vfyopts) > 0) | |
a0baa98b PG |
2310 | rv = (X509_REQ_verify_ex(x, pkey, |
2311 | app_get0_libctx(), app_get0_propq()) > 0); | |
6c9515b7 DDO |
2312 | return rv; |
2313 | } | |
2314 | ||
0090a686 DSH |
2315 | /* Get first http URL from a DIST_POINT structure */ |
2316 | ||
2317 | static const char *get_dp_url(DIST_POINT *dp) | |
0f113f3e MC |
2318 | { |
2319 | GENERAL_NAMES *gens; | |
2320 | GENERAL_NAME *gen; | |
2321 | int i, gtype; | |
2322 | ASN1_STRING *uri; | |
2323 | if (!dp->distpoint || dp->distpoint->type != 0) | |
2324 | return NULL; | |
2325 | gens = dp->distpoint->name.fullname; | |
2326 | for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) { | |
2327 | gen = sk_GENERAL_NAME_value(gens, i); | |
2328 | uri = GENERAL_NAME_get0_value(gen, >ype); | |
2329 | if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) { | |
17ebf85a | 2330 | const char *uptr = (const char *)ASN1_STRING_get0_data(uri); |
9498dac4 DDO |
2331 | |
2332 | if (IS_HTTP(uptr)) /* can/should not use HTTPS here */ | |
0f113f3e MC |
2333 | return uptr; |
2334 | } | |
2335 | } | |
2336 | return NULL; | |
2337 | } | |
2338 | ||
2339 | /* | |
2340 | * Look through a CRLDP structure and attempt to find an http URL to | |
2341 | * downloads a CRL from. | |
0090a686 DSH |
2342 | */ |
2343 | ||
2344 | static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp) | |
0f113f3e MC |
2345 | { |
2346 | int i; | |
2347 | const char *urlptr = NULL; | |
2348 | for (i = 0; i < sk_DIST_POINT_num(crldp); i++) { | |
2349 | DIST_POINT *dp = sk_DIST_POINT_value(crldp, i); | |
2350 | urlptr = get_dp_url(dp); | |
e9d62da6 | 2351 | if (urlptr != NULL) |
d382e796 | 2352 | return load_crl(urlptr, FORMAT_UNDEF, 0, "CRL via CDP"); |
0f113f3e MC |
2353 | } |
2354 | return NULL; | |
2355 | } | |
2356 | ||
2357 | /* | |
0aa87e86 DDO |
2358 | * Example of downloading CRLs from CRLDP: |
2359 | * not usable for real world as it always downloads and doesn't cache anything. | |
0090a686 DSH |
2360 | */ |
2361 | ||
8cc86b81 DDO |
2362 | static STACK_OF(X509_CRL) *crls_http_cb(const X509_STORE_CTX *ctx, |
2363 | const X509_NAME *nm) | |
0f113f3e MC |
2364 | { |
2365 | X509 *x; | |
2366 | STACK_OF(X509_CRL) *crls = NULL; | |
2367 | X509_CRL *crl; | |
2368 | STACK_OF(DIST_POINT) *crldp; | |
7e1b7485 RS |
2369 | |
2370 | crls = sk_X509_CRL_new_null(); | |
2371 | if (!crls) | |
2372 | return NULL; | |
0f113f3e MC |
2373 | x = X509_STORE_CTX_get_current_cert(ctx); |
2374 | crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL); | |
2375 | crl = load_crl_crldp(crldp); | |
2376 | sk_DIST_POINT_pop_free(crldp, DIST_POINT_free); | |
fe2b7dfd MC |
2377 | if (!crl) { |
2378 | sk_X509_CRL_free(crls); | |
0f113f3e | 2379 | return NULL; |
fe2b7dfd | 2380 | } |
0f113f3e MC |
2381 | sk_X509_CRL_push(crls, crl); |
2382 | /* Try to download delta CRL */ | |
2383 | crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL); | |
2384 | crl = load_crl_crldp(crldp); | |
2385 | sk_DIST_POINT_pop_free(crldp, DIST_POINT_free); | |
2386 | if (crl) | |
2387 | sk_X509_CRL_push(crls, crl); | |
2388 | return crls; | |
2389 | } | |
0090a686 DSH |
2390 | |
2391 | void store_setup_crl_download(X509_STORE *st) | |
0f113f3e MC |
2392 | { |
2393 | X509_STORE_set_lookup_crls_cb(st, crls_http_cb); | |
2394 | } | |
0090a686 | 2395 | |
29f178bd DDO |
2396 | #ifndef OPENSSL_NO_SOCK |
2397 | static const char *tls_error_hint(void) | |
2398 | { | |
2399 | unsigned long err = ERR_peek_error(); | |
2400 | ||
2401 | if (ERR_GET_LIB(err) != ERR_LIB_SSL) | |
2402 | err = ERR_peek_last_error(); | |
2403 | if (ERR_GET_LIB(err) != ERR_LIB_SSL) | |
2404 | return NULL; | |
2405 | ||
2406 | switch (ERR_GET_REASON(err)) { | |
2407 | case SSL_R_WRONG_VERSION_NUMBER: | |
2408 | return "The server does not support (a suitable version of) TLS"; | |
2409 | case SSL_R_UNKNOWN_PROTOCOL: | |
2410 | return "The server does not support HTTPS"; | |
2411 | case SSL_R_CERTIFICATE_VERIFY_FAILED: | |
2412 | return "Cannot authenticate server via its TLS certificate, likely due to mismatch with our trusted TLS certs or missing revocation status"; | |
2413 | case SSL_AD_REASON_OFFSET + TLS1_AD_UNKNOWN_CA: | |
2414 | return "Server did not accept our TLS certificate, likely due to mismatch with server's trust anchor or missing revocation status"; | |
2415 | case SSL_AD_REASON_OFFSET + SSL3_AD_HANDSHAKE_FAILURE: | |
2416 | return "TLS handshake failure. Possibly the server requires our TLS certificate but did not receive it"; | |
2417 | default: /* no error or no hint available for error */ | |
2418 | return NULL; | |
2419 | } | |
2420 | } | |
2421 | ||
2422 | /* HTTP callback function that supports TLS connection also via HTTPS proxy */ | |
2423 | BIO *app_http_tls_cb(BIO *hbio, void *arg, int connect, int detail) | |
2424 | { | |
29f178bd | 2425 | if (connect && detail) { /* connecting with TLS */ |
ef203432 DDO |
2426 | APP_HTTP_TLS_INFO *info = (APP_HTTP_TLS_INFO *)arg; |
2427 | SSL_CTX *ssl_ctx = info->ssl_ctx; | |
2428 | SSL *ssl; | |
2429 | BIO *sbio = NULL; | |
2430 | ||
29f178bd DDO |
2431 | if ((info->use_proxy |
2432 | && !OSSL_HTTP_proxy_connect(hbio, info->server, info->port, | |
2433 | NULL, NULL, /* no proxy credentials */ | |
2434 | info->timeout, bio_err, opt_getprog())) | |
2435 | || (sbio = BIO_new(BIO_f_ssl())) == NULL) { | |
2436 | return NULL; | |
2437 | } | |
2438 | if (ssl_ctx == NULL || (ssl = SSL_new(ssl_ctx)) == NULL) { | |
2439 | BIO_free(sbio); | |
2440 | return NULL; | |
2441 | } | |
2442 | ||
2443 | SSL_set_tlsext_host_name(ssl, info->server); | |
2444 | ||
2445 | SSL_set_connect_state(ssl); | |
2446 | BIO_set_ssl(sbio, ssl, BIO_CLOSE); | |
2447 | ||
2448 | hbio = BIO_push(sbio, hbio); | |
2449 | } else if (!connect && !detail) { /* disconnecting after error */ | |
2450 | const char *hint = tls_error_hint(); | |
ef203432 | 2451 | |
29f178bd | 2452 | if (hint != NULL) |
afe554c2 | 2453 | ERR_add_error_data(2, " : ", hint); |
29f178bd DDO |
2454 | /* |
2455 | * If we pop sbio and BIO_free() it this may lead to libssl double free. | |
2456 | * Rely on BIO_free_all() done by OSSL_HTTP_transfer() in http_client.c | |
2457 | */ | |
2458 | } | |
2459 | return hbio; | |
2460 | } | |
2461 | ||
ef203432 DDO |
2462 | void APP_HTTP_TLS_INFO_free(APP_HTTP_TLS_INFO *info) |
2463 | { | |
2464 | if (info != NULL) { | |
2465 | SSL_CTX_free(info->ssl_ctx); | |
2466 | OPENSSL_free(info); | |
2467 | } | |
2468 | } | |
2469 | ||
29f178bd | 2470 | ASN1_VALUE *app_http_get_asn1(const char *url, const char *proxy, |
afe554c2 | 2471 | const char *no_proxy, SSL_CTX *ssl_ctx, |
29f178bd DDO |
2472 | const STACK_OF(CONF_VALUE) *headers, |
2473 | long timeout, const char *expected_content_type, | |
2474 | const ASN1_ITEM *it) | |
2475 | { | |
2476 | APP_HTTP_TLS_INFO info; | |
2477 | char *server; | |
2478 | char *port; | |
2479 | int use_ssl; | |
8f965908 | 2480 | BIO *mem; |
29f178bd DDO |
2481 | ASN1_VALUE *resp = NULL; |
2482 | ||
2483 | if (url == NULL || it == NULL) { | |
9311d0c4 | 2484 | ERR_raise(ERR_LIB_HTTP, ERR_R_PASSED_NULL_PARAMETER); |
29f178bd DDO |
2485 | return NULL; |
2486 | } | |
2487 | ||
7932982b DDO |
2488 | if (!OSSL_HTTP_parse_url(url, &use_ssl, NULL /* userinfo */, &server, &port, |
2489 | NULL /* port_num, */, NULL, NULL, NULL)) | |
29f178bd DDO |
2490 | return NULL; |
2491 | if (use_ssl && ssl_ctx == NULL) { | |
a150f8e1 RL |
2492 | ERR_raise_data(ERR_LIB_HTTP, ERR_R_PASSED_NULL_PARAMETER, |
2493 | "missing SSL_CTX"); | |
29f178bd DDO |
2494 | goto end; |
2495 | } | |
2496 | ||
2497 | info.server = server; | |
2498 | info.port = port; | |
2499 | info.use_proxy = proxy != NULL; | |
2500 | info.timeout = timeout; | |
2501 | info.ssl_ctx = ssl_ctx; | |
8f965908 DDO |
2502 | mem = OSSL_HTTP_get(url, proxy, no_proxy, NULL /* bio */, NULL /* rbio */, |
2503 | app_http_tls_cb, &info, 0 /* buf_size */, headers, | |
2504 | expected_content_type, 1 /* expect_asn1 */, | |
647a5dbf | 2505 | OSSL_HTTP_DEFAULT_MAX_RESP_LEN, timeout); |
8f965908 DDO |
2506 | resp = ASN1_item_d2i_bio(it, mem, NULL); |
2507 | BIO_free(mem); | |
2508 | ||
29f178bd DDO |
2509 | end: |
2510 | OPENSSL_free(server); | |
2511 | OPENSSL_free(port); | |
2512 | return resp; | |
2513 | ||
2514 | } | |
2515 | ||
2516 | ASN1_VALUE *app_http_post_asn1(const char *host, const char *port, | |
2517 | const char *path, const char *proxy, | |
afe554c2 | 2518 | const char *no_proxy, SSL_CTX *ssl_ctx, |
29f178bd DDO |
2519 | const STACK_OF(CONF_VALUE) *headers, |
2520 | const char *content_type, | |
2521 | ASN1_VALUE *req, const ASN1_ITEM *req_it, | |
82990287 | 2522 | const char *expected_content_type, |
29f178bd DDO |
2523 | long timeout, const ASN1_ITEM *rsp_it) |
2524 | { | |
2525 | APP_HTTP_TLS_INFO info; | |
8f965908 DDO |
2526 | BIO *rsp, *req_mem = ASN1_item_i2d_mem_bio(req_it, req); |
2527 | ASN1_VALUE *res; | |
29f178bd | 2528 | |
8f965908 DDO |
2529 | if (req_mem == NULL) |
2530 | return NULL; | |
29f178bd DDO |
2531 | info.server = host; |
2532 | info.port = port; | |
2533 | info.use_proxy = proxy != NULL; | |
2534 | info.timeout = timeout; | |
2535 | info.ssl_ctx = ssl_ctx; | |
8f965908 DDO |
2536 | rsp = OSSL_HTTP_transfer(NULL, host, port, path, ssl_ctx != NULL, |
2537 | proxy, no_proxy, NULL /* bio */, NULL /* rbio */, | |
2538 | app_http_tls_cb, &info, | |
2539 | 0 /* buf_size */, headers, content_type, req_mem, | |
82990287 | 2540 | expected_content_type, 1 /* expect_asn1 */, |
647a5dbf | 2541 | OSSL_HTTP_DEFAULT_MAX_RESP_LEN, timeout, |
8f965908 DDO |
2542 | 0 /* keep_alive */); |
2543 | BIO_free(req_mem); | |
2544 | res = ASN1_item_d2i_bio(rsp_it, rsp, NULL); | |
2545 | BIO_free(rsp); | |
2546 | return res; | |
29f178bd DDO |
2547 | } |
2548 | ||
2549 | #endif | |
2550 | ||
0a39d8f2 AP |
2551 | /* |
2552 | * Platform-specific sections | |
2553 | */ | |
ffa10187 | 2554 | #if defined(_WIN32) |
a1ad253f AP |
2555 | # ifdef fileno |
2556 | # undef fileno | |
2557 | # define fileno(a) (int)_fileno(a) | |
2558 | # endif | |
2559 | ||
2560 | # include <windows.h> | |
2561 | # include <tchar.h> | |
2562 | ||
2563 | static int WIN32_rename(const char *from, const char *to) | |
0f113f3e MC |
2564 | { |
2565 | TCHAR *tfrom = NULL, *tto; | |
2566 | DWORD err; | |
2567 | int ret = 0; | |
2568 | ||
2569 | if (sizeof(TCHAR) == 1) { | |
2570 | tfrom = (TCHAR *)from; | |
2571 | tto = (TCHAR *)to; | |
2572 | } else { /* UNICODE path */ | |
2573 | ||
2574 | size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1; | |
b1ad95e3 | 2575 | tfrom = malloc(sizeof(*tfrom) * (flen + tlen)); |
0f113f3e MC |
2576 | if (tfrom == NULL) |
2577 | goto err; | |
2578 | tto = tfrom + flen; | |
2579 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2580 | if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen)) | |
2581 | # endif | |
2582 | for (i = 0; i < flen; i++) | |
2583 | tfrom[i] = (TCHAR)from[i]; | |
2584 | # if !defined(_WIN32_WCE) || _WIN32_WCE>=101 | |
2585 | if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen)) | |
2586 | # endif | |
2587 | for (i = 0; i < tlen; i++) | |
2588 | tto[i] = (TCHAR)to[i]; | |
2589 | } | |
2590 | ||
2591 | if (MoveFile(tfrom, tto)) | |
2592 | goto ok; | |
2593 | err = GetLastError(); | |
2594 | if (err == ERROR_ALREADY_EXISTS || err == ERROR_FILE_EXISTS) { | |
2595 | if (DeleteFile(tto) && MoveFile(tfrom, tto)) | |
2596 | goto ok; | |
2597 | err = GetLastError(); | |
2598 | } | |
2599 | if (err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND) | |
2600 | errno = ENOENT; | |
2601 | else if (err == ERROR_ACCESS_DENIED) | |
2602 | errno = EACCES; | |
2603 | else | |
2604 | errno = EINVAL; /* we could map more codes... */ | |
2605 | err: | |
2606 | ret = -1; | |
2607 | ok: | |
2608 | if (tfrom != NULL && tfrom != (TCHAR *)from) | |
2609 | free(tfrom); | |
2610 | return ret; | |
2611 | } | |
0a39d8f2 AP |
2612 | #endif |
2613 | ||
2614 | /* app_tminterval section */ | |
2615 | #if defined(_WIN32) | |
0f113f3e MC |
2616 | double app_tminterval(int stop, int usertime) |
2617 | { | |
2618 | FILETIME now; | |
2619 | double ret = 0; | |
2620 | static ULARGE_INTEGER tmstart; | |
2621 | static int warning = 1; | |
2622 | # ifdef _WIN32_WINNT | |
2623 | static HANDLE proc = NULL; | |
2624 | ||
2625 | if (proc == NULL) { | |
2626 | if (check_winnt()) | |
2627 | proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, | |
2628 | GetCurrentProcessId()); | |
2629 | if (proc == NULL) | |
2630 | proc = (HANDLE) - 1; | |
2631 | } | |
2632 | ||
2633 | if (usertime && proc != (HANDLE) - 1) { | |
2634 | FILETIME junk; | |
2635 | GetProcessTimes(proc, &junk, &junk, &junk, &now); | |
2636 | } else | |
2637 | # endif | |
2638 | { | |
2639 | SYSTEMTIME systime; | |
9135fddb | 2640 | |
0f113f3e MC |
2641 | if (usertime && warning) { |
2642 | BIO_printf(bio_err, "To get meaningful results, run " | |
2643 | "this program on idle system.\n"); | |
2644 | warning = 0; | |
2645 | } | |
2646 | GetSystemTime(&systime); | |
2647 | SystemTimeToFileTime(&systime, &now); | |
2648 | } | |
9135fddb | 2649 | |
0f113f3e MC |
2650 | if (stop == TM_START) { |
2651 | tmstart.u.LowPart = now.dwLowDateTime; | |
2652 | tmstart.u.HighPart = now.dwHighDateTime; | |
2653 | } else { | |
2654 | ULARGE_INTEGER tmstop; | |
9135fddb | 2655 | |
0f113f3e MC |
2656 | tmstop.u.LowPart = now.dwLowDateTime; |
2657 | tmstop.u.HighPart = now.dwHighDateTime; | |
9135fddb | 2658 | |
0f113f3e MC |
2659 | ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7; |
2660 | } | |
9135fddb | 2661 | |
26a7d938 | 2662 | return ret; |
0f113f3e | 2663 | } |
5c8b7b4c | 2664 | #elif defined(OPENSSL_SYS_VXWORKS) |
0f113f3e | 2665 | # include <time.h> |
0a39d8f2 | 2666 | |
0f113f3e MC |
2667 | double app_tminterval(int stop, int usertime) |
2668 | { | |
2669 | double ret = 0; | |
2670 | # ifdef CLOCK_REALTIME | |
2671 | static struct timespec tmstart; | |
2672 | struct timespec now; | |
2673 | # else | |
2674 | static unsigned long tmstart; | |
2675 | unsigned long now; | |
2676 | # endif | |
2677 | static int warning = 1; | |
2678 | ||
2679 | if (usertime && warning) { | |
2680 | BIO_printf(bio_err, "To get meaningful results, run " | |
2681 | "this program on idle system.\n"); | |
2682 | warning = 0; | |
2683 | } | |
2684 | # ifdef CLOCK_REALTIME | |
2685 | clock_gettime(CLOCK_REALTIME, &now); | |
2686 | if (stop == TM_START) | |
2687 | tmstart = now; | |
2688 | else | |
2689 | ret = ((now.tv_sec + now.tv_nsec * 1e-9) | |
2690 | - (tmstart.tv_sec + tmstart.tv_nsec * 1e-9)); | |
2691 | # else | |
2692 | now = tickGet(); | |
2693 | if (stop == TM_START) | |
2694 | tmstart = now; | |
2695 | else | |
2696 | ret = (now - tmstart) / (double)sysClkRateGet(); | |
2697 | # endif | |
26a7d938 | 2698 | return ret; |
0f113f3e | 2699 | } |
0a39d8f2 | 2700 | |
0f113f3e MC |
2701 | #elif defined(_SC_CLK_TCK) /* by means of unistd.h */ |
2702 | # include <sys/times.h> | |
0a39d8f2 | 2703 | |
0f113f3e MC |
2704 | double app_tminterval(int stop, int usertime) |
2705 | { | |
2706 | double ret = 0; | |
db71d315 | 2707 | struct tms rus; |
2bd928a1 TM |
2708 | clock_t now = times(&rus); |
2709 | static clock_t tmstart; | |
0f113f3e MC |
2710 | |
2711 | if (usertime) | |
2712 | now = rus.tms_utime; | |
2713 | ||
2234212c | 2714 | if (stop == TM_START) { |
0f113f3e | 2715 | tmstart = now; |
2234212c | 2716 | } else { |
2bd928a1 | 2717 | long int tck = sysconf(_SC_CLK_TCK); |
0f113f3e MC |
2718 | ret = (now - tmstart) / (double)tck; |
2719 | } | |
2720 | ||
26a7d938 | 2721 | return ret; |
0f113f3e | 2722 | } |
0a39d8f2 | 2723 | |
0f113f3e MC |
2724 | #else |
2725 | # include <sys/time.h> | |
2726 | # include <sys/resource.h> | |
0a39d8f2 | 2727 | |
0f113f3e MC |
2728 | double app_tminterval(int stop, int usertime) |
2729 | { | |
2730 | double ret = 0; | |
2731 | struct rusage rus; | |
2732 | struct timeval now; | |
2733 | static struct timeval tmstart; | |
2734 | ||
2735 | if (usertime) | |
2736 | getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime; | |
2737 | else | |
2738 | gettimeofday(&now, NULL); | |
2739 | ||
2740 | if (stop == TM_START) | |
2741 | tmstart = now; | |
2742 | else | |
2743 | ret = ((now.tv_sec + now.tv_usec * 1e-6) | |
2744 | - (tmstart.tv_sec + tmstart.tv_usec * 1e-6)); | |
2745 | ||
2746 | return ret; | |
2747 | } | |
0a39d8f2 | 2748 | #endif |
a1ad253f | 2749 | |
7e1b7485 RS |
2750 | int app_access(const char* name, int flag) |
2751 | { | |
2752 | #ifdef _WIN32 | |
2753 | return _access(name, flag); | |
2754 | #else | |
2755 | return access(name, flag); | |
2756 | #endif | |
2757 | } | |
2758 | ||
ffa10187 | 2759 | int app_isdir(const char *name) |
0f113f3e | 2760 | { |
a43ce58f | 2761 | return opt_isdir(name); |
0f113f3e | 2762 | } |
ffa10187 | 2763 | |
0a39d8f2 | 2764 | /* raw_read|write section */ |
51e5133d RL |
2765 | #if defined(__VMS) |
2766 | # include "vms_term_sock.h" | |
2767 | static int stdin_sock = -1; | |
2768 | ||
2769 | static void close_stdin_sock(void) | |
2770 | { | |
2771 | TerminalSocket (TERM_SOCK_DELETE, &stdin_sock); | |
2772 | } | |
2773 | ||
2774 | int fileno_stdin(void) | |
2775 | { | |
2776 | if (stdin_sock == -1) { | |
2777 | TerminalSocket(TERM_SOCK_CREATE, &stdin_sock); | |
2778 | atexit(close_stdin_sock); | |
2779 | } | |
2780 | ||
2781 | return stdin_sock; | |
2782 | } | |
2783 | #else | |
2784 | int fileno_stdin(void) | |
2785 | { | |
2786 | return fileno(stdin); | |
2787 | } | |
2788 | #endif | |
2789 | ||
2790 | int fileno_stdout(void) | |
2791 | { | |
2792 | return fileno(stdout); | |
2793 | } | |
2794 | ||
ffa10187 | 2795 | #if defined(_WIN32) && defined(STD_INPUT_HANDLE) |
0f113f3e MC |
2796 | int raw_read_stdin(void *buf, int siz) |
2797 | { | |
2798 | DWORD n; | |
2799 | if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL)) | |
26a7d938 | 2800 | return n; |
0f113f3e | 2801 | else |
26a7d938 | 2802 | return -1; |
0f113f3e | 2803 | } |
51e5133d | 2804 | #elif defined(__VMS) |
2234212c | 2805 | # include <sys/socket.h> |
a19228b7 | 2806 | |
51e5133d RL |
2807 | int raw_read_stdin(void *buf, int siz) |
2808 | { | |
2809 | return recv(fileno_stdin(), buf, siz, 0); | |
2810 | } | |
ffa10187 | 2811 | #else |
08073700 RB |
2812 | # if defined(__TANDEM) |
2813 | # if defined(OPENSSL_TANDEM_FLOSS) | |
2814 | # include <floss.h(floss_read)> | |
2815 | # endif | |
2816 | # endif | |
0f113f3e MC |
2817 | int raw_read_stdin(void *buf, int siz) |
2818 | { | |
51e5133d | 2819 | return read(fileno_stdin(), buf, siz); |
0f113f3e | 2820 | } |
ffa10187 AP |
2821 | #endif |
2822 | ||
2823 | #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE) | |
0f113f3e MC |
2824 | int raw_write_stdout(const void *buf, int siz) |
2825 | { | |
2826 | DWORD n; | |
2827 | if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL)) | |
26a7d938 | 2828 | return n; |
0f113f3e | 2829 | else |
26a7d938 | 2830 | return -1; |
0f113f3e | 2831 | } |
cdb5129e | 2832 | #elif defined(OPENSSL_SYS_TANDEM) && defined(OPENSSL_THREADS) && defined(_SPT_MODEL_) |
08073700 RB |
2833 | # if defined(__TANDEM) |
2834 | # if defined(OPENSSL_TANDEM_FLOSS) | |
2835 | # include <floss.h(floss_write)> | |
2836 | # endif | |
2837 | # endif | |
2838 | int raw_write_stdout(const void *buf,int siz) | |
2839 | { | |
2840 | return write(fileno(stdout),(void*)buf,siz); | |
2841 | } | |
ffa10187 | 2842 | #else |
08073700 RB |
2843 | # if defined(__TANDEM) |
2844 | # if defined(OPENSSL_TANDEM_FLOSS) | |
2845 | # include <floss.h(floss_write)> | |
2846 | # endif | |
2847 | # endif | |
0f113f3e MC |
2848 | int raw_write_stdout(const void *buf, int siz) |
2849 | { | |
51e5133d | 2850 | return write(fileno_stdout(), buf, siz); |
0f113f3e | 2851 | } |
ffa10187 | 2852 | #endif |
a412b891 RL |
2853 | |
2854 | /* | |
a43ce58f | 2855 | * Centralized handling of input and output files with format specification |
a412b891 RL |
2856 | * The format is meant to show what the input and output is supposed to be, |
2857 | * and is therefore a show of intent more than anything else. However, it | |
a43ce58f | 2858 | * does impact behavior on some platforms, such as differentiating between |
a412b891 RL |
2859 | * text and binary input/output on non-Unix platforms |
2860 | */ | |
a60994df | 2861 | BIO *dup_bio_in(int format) |
a412b891 | 2862 | { |
a60994df | 2863 | return BIO_new_fp(stdin, |
a43ce58f | 2864 | BIO_NOCLOSE | (FMT_istext(format) ? BIO_FP_TEXT : 0)); |
a60994df RL |
2865 | } |
2866 | ||
2867 | BIO *dup_bio_out(int format) | |
2868 | { | |
2869 | BIO *b = BIO_new_fp(stdout, | |
a43ce58f | 2870 | BIO_NOCLOSE | (FMT_istext(format) ? BIO_FP_TEXT : 0)); |
71bb86f0 RL |
2871 | void *prefix = NULL; |
2872 | ||
a412b891 | 2873 | #ifdef OPENSSL_SYS_VMS |
a43ce58f | 2874 | if (FMT_istext(format)) |
a60994df | 2875 | b = BIO_push(BIO_new(BIO_f_linebuffer()), b); |
149bd5d6 | 2876 | #endif |
71bb86f0 | 2877 | |
682b444f RL |
2878 | if (FMT_istext(format) |
2879 | && (prefix = getenv("HARNESS_OSSL_PREFIX")) != NULL) { | |
e79ae962 RL |
2880 | b = BIO_push(BIO_new(BIO_f_prefix()), b); |
2881 | BIO_set_prefix(b, prefix); | |
71bb86f0 RL |
2882 | } |
2883 | ||
149bd5d6 RL |
2884 | return b; |
2885 | } | |
2886 | ||
2887 | BIO *dup_bio_err(int format) | |
2888 | { | |
2889 | BIO *b = BIO_new_fp(stderr, | |
a43ce58f | 2890 | BIO_NOCLOSE | (FMT_istext(format) ? BIO_FP_TEXT : 0)); |
149bd5d6 | 2891 | #ifdef OPENSSL_SYS_VMS |
a43ce58f | 2892 | if (FMT_istext(format)) |
149bd5d6 | 2893 | b = BIO_push(BIO_new(BIO_f_linebuffer()), b); |
a412b891 RL |
2894 | #endif |
2895 | return b; | |
2896 | } | |
2897 | ||
2898 | void unbuffer(FILE *fp) | |
2899 | { | |
90dbd250 RL |
2900 | /* |
2901 | * On VMS, setbuf() will only take 32-bit pointers, and a compilation | |
2902 | * with /POINTER_SIZE=64 will give off a MAYLOSEDATA2 warning here. | |
2903 | * However, we trust that the C RTL will never give us a FILE pointer | |
2904 | * above the first 4 GB of memory, so we simply turn off the warning | |
2905 | * temporarily. | |
2906 | */ | |
2907 | #if defined(OPENSSL_SYS_VMS) && defined(__DECC) | |
2908 | # pragma environment save | |
2909 | # pragma message disable maylosedata2 | |
2910 | #endif | |
a412b891 | 2911 | setbuf(fp, NULL); |
90dbd250 RL |
2912 | #if defined(OPENSSL_SYS_VMS) && defined(__DECC) |
2913 | # pragma environment restore | |
2914 | #endif | |
a412b891 RL |
2915 | } |
2916 | ||
2917 | static const char *modestr(char mode, int format) | |
2918 | { | |
2919 | OPENSSL_assert(mode == 'a' || mode == 'r' || mode == 'w'); | |
2920 | ||
2921 | switch (mode) { | |
2922 | case 'a': | |
a43ce58f | 2923 | return FMT_istext(format) ? "a" : "ab"; |
a412b891 | 2924 | case 'r': |
a43ce58f | 2925 | return FMT_istext(format) ? "r" : "rb"; |
a412b891 | 2926 | case 'w': |
a43ce58f | 2927 | return FMT_istext(format) ? "w" : "wb"; |
a412b891 RL |
2928 | } |
2929 | /* The assert above should make sure we never reach this point */ | |
2930 | return NULL; | |
2931 | } | |
2932 | ||
2933 | static const char *modeverb(char mode) | |
2934 | { | |
2935 | switch (mode) { | |
2936 | case 'a': | |
2937 | return "appending"; | |
2938 | case 'r': | |
2939 | return "reading"; | |
2940 | case 'w': | |
2941 | return "writing"; | |
2942 | } | |
2943 | return "(doing something)"; | |
2944 | } | |
2945 | ||
2946 | /* | |
2947 | * Open a file for writing, owner-read-only. | |
2948 | */ | |
2949 | BIO *bio_open_owner(const char *filename, int format, int private) | |
2950 | { | |
2951 | FILE *fp = NULL; | |
2952 | BIO *b = NULL; | |
1cd5cc36 | 2953 | int fd = -1, bflags, mode, textmode; |
a412b891 RL |
2954 | |
2955 | if (!private || filename == NULL || strcmp(filename, "-") == 0) | |
2956 | return bio_open_default(filename, 'w', format); | |
2957 | ||
2958 | mode = O_WRONLY; | |
2959 | #ifdef O_CREAT | |
2960 | mode |= O_CREAT; | |
2961 | #endif | |
2962 | #ifdef O_TRUNC | |
2963 | mode |= O_TRUNC; | |
2964 | #endif | |
a43ce58f | 2965 | textmode = FMT_istext(format); |
1cd5cc36 | 2966 | if (!textmode) { |
a412b891 RL |
2967 | #ifdef O_BINARY |
2968 | mode |= O_BINARY; | |
2969 | #elif defined(_O_BINARY) | |
2970 | mode |= _O_BINARY; | |
2971 | #endif | |
2972 | } | |
2973 | ||
fbd03b09 RL |
2974 | #ifdef OPENSSL_SYS_VMS |
2975 | /* VMS doesn't have O_BINARY, it just doesn't make sense. But, | |
2976 | * it still needs to know that we're going binary, or fdopen() | |
2977 | * will fail with "invalid argument"... so we tell VMS what the | |
2978 | * context is. | |
2979 | */ | |
2980 | if (!textmode) | |
2981 | fd = open(filename, mode, 0600, "ctx=bin"); | |
2982 | else | |
2983 | #endif | |
2984 | fd = open(filename, mode, 0600); | |
a412b891 RL |
2985 | if (fd < 0) |
2986 | goto err; | |
2987 | fp = fdopen(fd, modestr('w', format)); | |
2988 | if (fp == NULL) | |
2989 | goto err; | |
2990 | bflags = BIO_CLOSE; | |
1cd5cc36 | 2991 | if (textmode) |
a412b891 RL |
2992 | bflags |= BIO_FP_TEXT; |
2993 | b = BIO_new_fp(fp, bflags); | |
2994 | if (b) | |
2995 | return b; | |
2996 | ||
2997 | err: | |
2998 | BIO_printf(bio_err, "%s: Can't open \"%s\" for writing, %s\n", | |
2999 | opt_getprog(), filename, strerror(errno)); | |
3000 | ERR_print_errors(bio_err); | |
3001 | /* If we have fp, then fdopen took over fd, so don't close both. */ | |
3002 | if (fp) | |
3003 | fclose(fp); | |
3004 | else if (fd >= 0) | |
3005 | close(fd); | |
3006 | return NULL; | |
3007 | } | |
3008 | ||
3009 | static BIO *bio_open_default_(const char *filename, char mode, int format, | |
3010 | int quiet) | |
3011 | { | |
3012 | BIO *ret; | |
3013 | ||
3014 | if (filename == NULL || strcmp(filename, "-") == 0) { | |
a60994df | 3015 | ret = mode == 'r' ? dup_bio_in(format) : dup_bio_out(format); |
a412b891 RL |
3016 | if (quiet) { |
3017 | ERR_clear_error(); | |
3018 | return ret; | |
3019 | } | |
3020 | if (ret != NULL) | |
3021 | return ret; | |
3022 | BIO_printf(bio_err, | |
3023 | "Can't open %s, %s\n", | |
3024 | mode == 'r' ? "stdin" : "stdout", strerror(errno)); | |
3025 | } else { | |
3026 | ret = BIO_new_file(filename, modestr(mode, format)); | |
3027 | if (quiet) { | |
3028 | ERR_clear_error(); | |
3029 | return ret; | |
3030 | } | |
3031 | if (ret != NULL) | |
3032 | return ret; | |
3033 | BIO_printf(bio_err, | |
15795943 | 3034 | "Can't open \"%s\" for %s, %s\n", |
a412b891 RL |
3035 | filename, modeverb(mode), strerror(errno)); |
3036 | } | |
3037 | ERR_print_errors(bio_err); | |
3038 | return NULL; | |
3039 | } | |
3040 | ||
3041 | BIO *bio_open_default(const char *filename, char mode, int format) | |
3042 | { | |
3043 | return bio_open_default_(filename, mode, format, 0); | |
3044 | } | |
3045 | ||
3046 | BIO *bio_open_default_quiet(const char *filename, char mode, int format) | |
3047 | { | |
3048 | return bio_open_default_(filename, mode, format, 1); | |
3049 | } | |
3050 | ||
e1b9840e MC |
3051 | void wait_for_async(SSL *s) |
3052 | { | |
d6e03b70 MC |
3053 | /* On Windows select only works for sockets, so we simply don't wait */ |
3054 | #ifndef OPENSSL_SYS_WINDOWS | |
ff75a257 | 3055 | int width = 0; |
e1b9840e | 3056 | fd_set asyncfds; |
ff75a257 MC |
3057 | OSSL_ASYNC_FD *fds; |
3058 | size_t numfds; | |
0a345252 | 3059 | size_t i; |
e1b9840e | 3060 | |
ff75a257 MC |
3061 | if (!SSL_get_all_async_fds(s, NULL, &numfds)) |
3062 | return; | |
3063 | if (numfds == 0) | |
e1b9840e | 3064 | return; |
589902b2 | 3065 | fds = app_malloc(sizeof(OSSL_ASYNC_FD) * numfds, "allocate async fds"); |
ff75a257 MC |
3066 | if (!SSL_get_all_async_fds(s, fds, &numfds)) { |
3067 | OPENSSL_free(fds); | |
0a345252 | 3068 | return; |
ff75a257 | 3069 | } |
e1b9840e | 3070 | |
e1b9840e | 3071 | FD_ZERO(&asyncfds); |
0a345252 P |
3072 | for (i = 0; i < numfds; i++) { |
3073 | if (width <= (int)fds[i]) | |
3074 | width = (int)fds[i] + 1; | |
3075 | openssl_fdset((int)fds[i], &asyncfds); | |
ff75a257 | 3076 | } |
e1b9840e | 3077 | select(width, (void *)&asyncfds, NULL, NULL, NULL); |
0a345252 | 3078 | OPENSSL_free(fds); |
d6e03b70 | 3079 | #endif |
e1b9840e | 3080 | } |
75dd6c1a MC |
3081 | |
3082 | /* if OPENSSL_SYS_WINDOWS is defined then so is OPENSSL_SYS_MSDOS */ | |
3083 | #if defined(OPENSSL_SYS_MSDOS) | |
3084 | int has_stdin_waiting(void) | |
3085 | { | |
3086 | # if defined(OPENSSL_SYS_WINDOWS) | |
3087 | HANDLE inhand = GetStdHandle(STD_INPUT_HANDLE); | |
3088 | DWORD events = 0; | |
3089 | INPUT_RECORD inputrec; | |
3090 | DWORD insize = 1; | |
3091 | BOOL peeked; | |
3092 | ||
3093 | if (inhand == INVALID_HANDLE_VALUE) { | |
3094 | return 0; | |
3095 | } | |
3096 | ||
3097 | peeked = PeekConsoleInput(inhand, &inputrec, insize, &events); | |
3098 | if (!peeked) { | |
3099 | /* Probably redirected input? _kbhit() does not work in this case */ | |
3100 | if (!feof(stdin)) { | |
3101 | return 1; | |
3102 | } | |
3103 | return 0; | |
3104 | } | |
3105 | # endif | |
3106 | return _kbhit(); | |
3107 | } | |
3108 | #endif | |
17ebf85a DSH |
3109 | |
3110 | /* Corrupt a signature by modifying final byte */ | |
a0754084 | 3111 | void corrupt_signature(const ASN1_STRING *signature) |
17ebf85a | 3112 | { |
a0754084 DSH |
3113 | unsigned char *s = signature->data; |
3114 | s[signature->length - 1] ^= 0x1; | |
17ebf85a | 3115 | } |
dc047d31 DSH |
3116 | |
3117 | int set_cert_times(X509 *x, const char *startdate, const char *enddate, | |
3118 | int days) | |
3119 | { | |
dc047d31 | 3120 | if (startdate == NULL || strcmp(startdate, "today") == 0) { |
0b7347ef DSH |
3121 | if (X509_gmtime_adj(X509_getm_notBefore(x), 0) == NULL) |
3122 | return 0; | |
3123 | } else { | |
04e62715 | 3124 | if (!ASN1_TIME_set_string_X509(X509_getm_notBefore(x), startdate)) |
0b7347ef | 3125 | return 0; |
dc047d31 | 3126 | } |
dc047d31 | 3127 | if (enddate == NULL) { |
0b7347ef DSH |
3128 | if (X509_time_adj_ex(X509_getm_notAfter(x), days, 0, NULL) |
3129 | == NULL) | |
3130 | return 0; | |
04e62715 | 3131 | } else if (!ASN1_TIME_set_string_X509(X509_getm_notAfter(x), enddate)) { |
0b7347ef | 3132 | return 0; |
dc047d31 | 3133 | } |
0b7347ef | 3134 | return 1; |
dc047d31 | 3135 | } |
20967afb | 3136 | |
64713cb1 CN |
3137 | int set_crl_lastupdate(X509_CRL *crl, const char *lastupdate) |
3138 | { | |
3139 | int ret = 0; | |
3140 | ASN1_TIME *tm = ASN1_TIME_new(); | |
3141 | ||
3142 | if (tm == NULL) | |
3143 | goto end; | |
3144 | ||
3145 | if (lastupdate == NULL) { | |
3146 | if (X509_gmtime_adj(tm, 0) == NULL) | |
3147 | goto end; | |
3148 | } else { | |
3149 | if (!ASN1_TIME_set_string_X509(tm, lastupdate)) | |
3150 | goto end; | |
3151 | } | |
3152 | ||
3153 | if (!X509_CRL_set1_lastUpdate(crl, tm)) | |
3154 | goto end; | |
3155 | ||
3156 | ret = 1; | |
3157 | end: | |
3158 | ASN1_TIME_free(tm); | |
3159 | return ret; | |
3160 | } | |
3161 | ||
3162 | int set_crl_nextupdate(X509_CRL *crl, const char *nextupdate, | |
3163 | long days, long hours, long secs) | |
3164 | { | |
3165 | int ret = 0; | |
3166 | ASN1_TIME *tm = ASN1_TIME_new(); | |
3167 | ||
3168 | if (tm == NULL) | |
3169 | goto end; | |
3170 | ||
3171 | if (nextupdate == NULL) { | |
3172 | if (X509_time_adj_ex(tm, days, hours * 60 * 60 + secs, NULL) == NULL) | |
3173 | goto end; | |
3174 | } else { | |
3175 | if (!ASN1_TIME_set_string_X509(tm, nextupdate)) | |
3176 | goto end; | |
3177 | } | |
3178 | ||
3179 | if (!X509_CRL_set1_nextUpdate(crl, tm)) | |
3180 | goto end; | |
3181 | ||
3182 | ret = 1; | |
3183 | end: | |
3184 | ASN1_TIME_free(tm); | |
3185 | return ret; | |
3186 | } | |
3187 | ||
20967afb RS |
3188 | void make_uppercase(char *string) |
3189 | { | |
3190 | int i; | |
3191 | ||
3192 | for (i = 0; string[i] != '\0'; i++) | |
3193 | string[i] = toupper((unsigned char)string[i]); | |
3194 | } | |
a43ce58f | 3195 | |
28407698 | 3196 | /* This function is defined here due to visibility of bio_err */ |
a43ce58f SL |
3197 | int opt_printf_stderr(const char *fmt, ...) |
3198 | { | |
3199 | va_list ap; | |
3200 | int ret; | |
3201 | ||
3202 | va_start(ap, fmt); | |
3203 | ret = BIO_vprintf(bio_err, fmt, ap); | |
3204 | va_end(ap); | |
3205 | return ret; | |
3206 | } | |
95214b43 SL |
3207 | |
3208 | OSSL_PARAM *app_params_new_from_opts(STACK_OF(OPENSSL_STRING) *opts, | |
3209 | const OSSL_PARAM *paramdefs) | |
3210 | { | |
3211 | OSSL_PARAM *params = NULL; | |
3212 | size_t sz = (size_t)sk_OPENSSL_STRING_num(opts); | |
3213 | size_t params_n; | |
3214 | char *opt = "", *stmp, *vtmp = NULL; | |
e1dcac22 | 3215 | int found = 1; |
95214b43 SL |
3216 | |
3217 | if (opts == NULL) | |
3218 | return NULL; | |
3219 | ||
3220 | params = OPENSSL_zalloc(sizeof(OSSL_PARAM) * (sz + 1)); | |
3221 | if (params == NULL) | |
3222 | return NULL; | |
3223 | ||
3224 | for (params_n = 0; params_n < sz; params_n++) { | |
3225 | opt = sk_OPENSSL_STRING_value(opts, (int)params_n); | |
3226 | if ((stmp = OPENSSL_strdup(opt)) == NULL | |
3227 | || (vtmp = strchr(stmp, ':')) == NULL) | |
3228 | goto err; | |
3229 | /* Replace ':' with 0 to terminate the string pointed to by stmp */ | |
3230 | *vtmp = 0; | |
3231 | /* Skip over the separator so that vmtp points to the value */ | |
3232 | vtmp++; | |
3233 | if (!OSSL_PARAM_allocate_from_text(¶ms[params_n], paramdefs, | |
e1dcac22 | 3234 | stmp, vtmp, strlen(vtmp), &found)) |
95214b43 SL |
3235 | goto err; |
3236 | OPENSSL_free(stmp); | |
3237 | } | |
3238 | params[params_n] = OSSL_PARAM_construct_end(); | |
3239 | return params; | |
3240 | err: | |
3241 | OPENSSL_free(stmp); | |
e1dcac22 P |
3242 | BIO_printf(bio_err, "Parameter %s '%s'\n", found ? "error" : "unknown", |
3243 | opt); | |
95214b43 SL |
3244 | ERR_print_errors(bio_err); |
3245 | app_params_free(params); | |
3246 | return NULL; | |
3247 | } | |
3248 | ||
3249 | void app_params_free(OSSL_PARAM *params) | |
3250 | { | |
3251 | int i; | |
3252 | ||
3253 | if (params != NULL) { | |
3254 | for (i = 0; params[i].key != NULL; ++i) | |
3255 | OPENSSL_free(params[i].data); | |
3256 | OPENSSL_free(params); | |
3257 | } | |
3258 | } | |
a7e4ca5b DDO |
3259 | |
3260 | EVP_PKEY *app_keygen(EVP_PKEY_CTX *ctx, const char *alg, int bits, int verbose) | |
3261 | { | |
3262 | EVP_PKEY *res = NULL; | |
3263 | ||
3264 | if (verbose && alg != NULL) { | |
3265 | BIO_printf(bio_err, "Generating %s key", alg); | |
3266 | if (bits > 0) | |
3267 | BIO_printf(bio_err, " with %d bits\n", bits); | |
3268 | else | |
3269 | BIO_printf(bio_err, "\n"); | |
3270 | } | |
3271 | if (!RAND_status()) | |
3272 | BIO_printf(bio_err, "Warning: generating random key material may take a long time\n" | |
3273 | "if the system has a poor entropy source\n"); | |
3274 | if (EVP_PKEY_keygen(ctx, &res) <= 0) | |
3275 | app_bail_out("%s: Error generating %s key\n", opt_getprog(), | |
3276 | alg != NULL ? alg : "asymmetric"); | |
3277 | return res; | |
3278 | } | |
3279 | ||
3280 | EVP_PKEY *app_paramgen(EVP_PKEY_CTX *ctx, const char *alg) | |
3281 | { | |
3282 | EVP_PKEY *res = NULL; | |
3283 | ||
3284 | if (!RAND_status()) | |
3285 | BIO_printf(bio_err, "Warning: generating random key parameters may take a long time\n" | |
3286 | "if the system has a poor entropy source\n"); | |
3287 | if (EVP_PKEY_paramgen(ctx, &res) <= 0) | |
3288 | app_bail_out("%s: Generating %s key parameters failed\n", | |
3289 | opt_getprog(), alg != NULL ? alg : "asymmetric"); | |
3290 | return res; | |
3291 | } |