1 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
4 * This package is an SSL implementation written
5 * by Eric Young (eay@cryptsoft.com).
6 * The implementation was written so as to conform with Netscapes SSL.
8 * This library is free for commercial and non-commercial use as long as
9 * the following conditions are aheared to. The following conditions
10 * apply to all code found in this distribution, be it the RC4, RSA,
11 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
12 * included with this distribution is covered by the same copyright terms
13 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 * Copyright remains Eric Young's, and as such any Copyright notices in
16 * the code are not to be removed.
17 * If this package is used in a product, Eric Young should be given attribution
18 * as the author of the parts of the library used.
19 * This can be in the form of a textual message at program startup or
20 * in documentation (online or textual) provided with the package.
22 * Redistribution and use in source and binary forms, with or without
23 * modification, are permitted provided that the following conditions
25 * 1. Redistributions of source code must retain the copyright
26 * notice, this list of conditions and the following disclaimer.
27 * 2. Redistributions in binary form must reproduce the above copyright
28 * notice, this list of conditions and the following disclaimer in the
29 * documentation and/or other materials provided with the distribution.
30 * 3. All advertising materials mentioning features or use of this software
31 * must display the following acknowledgement:
32 * "This product includes cryptographic software written by
33 * Eric Young (eay@cryptsoft.com)"
34 * The word 'cryptographic' can be left out if the rouines from the library
35 * being used are not cryptographic related :-).
36 * 4. If you include any Windows specific code (or a derivative thereof) from
37 * the apps directory (application code) you must include an acknowledgement:
38 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
41 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
43 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
44 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
45 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
46 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
48 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
49 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
52 * The licence and distribution terms for any publically available version or
53 * derivative of this code cannot be changed. i.e. this code cannot simply be
54 * copied and put under another distribution licence
55 * [including the GNU Public Licence.]
57 /* ====================================================================
58 * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved.
60 * Redistribution and use in source and binary forms, with or without
61 * modification, are permitted provided that the following conditions
64 * 1. Redistributions of source code must retain the above copyright
65 * notice, this list of conditions and the following disclaimer.
67 * 2. Redistributions in binary form must reproduce the above copyright
68 * notice, this list of conditions and the following disclaimer in
69 * the documentation and/or other materials provided with the
72 * 3. All advertising materials mentioning features or use of this
73 * software must display the following acknowledgment:
74 * "This product includes software developed by the OpenSSL Project
75 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
78 * endorse or promote products derived from this software without
79 * prior written permission. For written permission, please contact
80 * openssl-core@openssl.org.
82 * 5. Products derived from this software may not be called "OpenSSL"
83 * nor may "OpenSSL" appear in their names without prior written
84 * permission of the OpenSSL Project.
86 * 6. Redistributions of any form whatsoever must retain the following
88 * "This product includes software developed by the OpenSSL Project
89 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
92 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
93 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
94 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
95 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
96 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
97 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
98 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
99 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
100 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
101 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
102 * OF THE POSSIBILITY OF SUCH DAMAGE.
103 * ====================================================================
105 * This product includes cryptographic software written by Eric Young
106 * (eay@cryptsoft.com). This product includes software written by Tim
107 * Hudson (tjh@cryptsoft.com).
111 #if !defined(_POSIX_C_SOURCE) && defined(OPENSSL_SYS_VMS)
113 * On VMS, you need to define this to get the declaration of fileno(). The
114 * value 2 is to make sure no function defined in POSIX-2 is left undefined.
116 # define _POSIX_C_SOURCE 2
121 #if !defined(OPENSSL_SYS_WIN32) && !defined(OPENSSL_SYS_WINCE) && !defined(NETWARE_CLIB)
122 # include <strings.h>
124 #ifndef NO_SYS_TYPES_H
125 # include <sys/types.h>
127 #ifndef OPENSSL_NO_POSIX_IO
128 # include <sys/stat.h>
133 #include <openssl/err.h>
134 #include <openssl/x509.h>
135 #include <openssl/x509v3.h>
136 #include <openssl/pem.h>
137 #include <openssl/pkcs12.h>
138 #include <openssl/ui.h>
139 #include <openssl/safestack.h>
140 #ifndef OPENSSL_NO_ENGINE
141 # include <openssl/engine.h>
143 #ifndef OPENSSL_NO_RSA
144 # include <openssl/rsa.h>
146 #include <openssl/bn.h>
147 #ifndef OPENSSL_NO_JPAKE
148 # include <openssl/jpake.h>
150 #include <openssl/ssl.h>
155 static int WIN32_rename(const char *from, const char *to);
156 # define rename(from,to) WIN32_rename((from),(to))
165 static UI_METHOD *ui_method = NULL;
167 static int set_table_opts(unsigned long *flags, const char *arg,
168 const NAME_EX_TBL * in_tbl);
169 static int set_multi_opts(unsigned long *flags, const char *arg,
170 const NAME_EX_TBL * in_tbl);
172 int app_init(long mesgwin);
174 int chopup_args(ARGS *arg, char *buf)
177 char c = '\0', *p = NULL;
180 if (arg->size == 0) {
182 arg->argv = app_malloc(sizeof(*arg->argv) * arg->size, "argv space");
183 if (arg->argv == NULL)
188 /* Skip whitespace. */
189 while (*p && isspace(*p))
194 /* The start of something good :-) */
195 if (arg->argc >= arg->size) {
197 arg->argv = OPENSSL_realloc(arg->argv,
198 sizeof(*arg->argv) * arg->size);
199 if (arg->argv == NULL)
202 quoted = *p == '\'' || *p == '"';
205 arg->argv[arg->argc++] = p;
207 /* now look for the end of this */
209 while (*p && *p != c)
213 while (*p && !isspace(*p))
219 arg->argv[arg->argc] = NULL;
224 int app_init(long mesgwin)
230 int ctx_set_verify_locations(SSL_CTX *ctx,
231 const char *CAfile, const char *CApath)
233 if (CAfile == NULL && CApath == NULL)
234 return SSL_CTX_set_default_verify_paths(ctx);
235 return SSL_CTX_load_verify_locations(ctx, CAfile, CApath);
238 int dump_cert_text(BIO *out, X509 *x)
242 p = X509_NAME_oneline(X509_get_subject_name(x), NULL, 0);
243 BIO_puts(out, "subject=");
247 p = X509_NAME_oneline(X509_get_issuer_name(x), NULL, 0);
248 BIO_puts(out, "\nissuer=");
256 static int ui_open(UI *ui)
258 return UI_method_get_opener(UI_OpenSSL())(ui);
261 static int ui_read(UI *ui, UI_STRING *uis)
263 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
264 && UI_get0_user_data(ui)) {
265 switch (UI_get_string_type(uis)) {
269 const char *password =
270 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
271 if (password && password[0] != '\0') {
272 UI_set_result(ui, uis, password);
280 return UI_method_get_reader(UI_OpenSSL())(ui, uis);
283 static int ui_write(UI *ui, UI_STRING *uis)
285 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
286 && UI_get0_user_data(ui)) {
287 switch (UI_get_string_type(uis)) {
291 const char *password =
292 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
293 if (password && password[0] != '\0')
300 return UI_method_get_writer(UI_OpenSSL())(ui, uis);
303 static int ui_close(UI *ui)
305 return UI_method_get_closer(UI_OpenSSL())(ui);
308 int setup_ui_method(void)
310 ui_method = UI_create_method("OpenSSL application user interface");
311 UI_method_set_opener(ui_method, ui_open);
312 UI_method_set_reader(ui_method, ui_read);
313 UI_method_set_writer(ui_method, ui_write);
314 UI_method_set_closer(ui_method, ui_close);
318 void destroy_ui_method(void)
321 UI_destroy_method(ui_method);
326 int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_tmp)
330 const char *prompt_info = NULL;
331 const char *password = NULL;
332 PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp;
335 if (cb_data->password)
336 password = cb_data->password;
337 if (cb_data->prompt_info)
338 prompt_info = cb_data->prompt_info;
342 res = strlen(password);
345 memcpy(buf, password, res);
349 ui = UI_new_method(ui_method);
356 prompt = UI_construct_prompt(ui, "pass phrase", prompt_info);
358 BIO_printf(bio_err, "Out of memory\n");
363 ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD;
364 UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0);
367 ok = UI_add_input_string(ui, prompt, ui_flags, buf,
368 PW_MIN_LENGTH, bufsiz - 1);
369 if (ok >= 0 && verify) {
370 buff = app_malloc(bufsiz, "password buffer");
371 ok = UI_add_verify_string(ui, prompt, ui_flags, buff,
372 PW_MIN_LENGTH, bufsiz - 1, buf);
378 while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0));
380 OPENSSL_clear_free(buff, (unsigned int)bufsiz);
385 BIO_printf(bio_err, "User interface error\n");
386 ERR_print_errors(bio_err);
387 OPENSSL_cleanse(buf, (unsigned int)bufsiz);
391 BIO_printf(bio_err, "aborted!\n");
392 OPENSSL_cleanse(buf, (unsigned int)bufsiz);
396 OPENSSL_free(prompt);
401 static char *app_get_pass(char *arg, int keepbio);
403 int app_passwd(char *arg1, char *arg2, char **pass1, char **pass2)
406 if (!arg2 || !arg1 || strcmp(arg1, arg2))
411 *pass1 = app_get_pass(arg1, same);
417 *pass2 = app_get_pass(arg2, same ? 2 : 0);
425 static char *app_get_pass(char *arg, int keepbio)
427 char *tmp, tpass[APP_PASS_LEN];
428 static BIO *pwdbio = NULL;
431 if (strncmp(arg, "pass:", 5) == 0)
432 return BUF_strdup(arg + 5);
433 if (strncmp(arg, "env:", 4) == 0) {
434 tmp = getenv(arg + 4);
436 BIO_printf(bio_err, "Can't read environment variable %s\n", arg + 4);
439 return BUF_strdup(tmp);
441 if (!keepbio || !pwdbio) {
442 if (strncmp(arg, "file:", 5) == 0) {
443 pwdbio = BIO_new_file(arg + 5, "r");
445 BIO_printf(bio_err, "Can't open file %s\n", arg + 5);
450 * Under _WIN32, which covers even Win64 and CE, file
451 * descriptors referenced by BIO_s_fd are not inherited
452 * by child process and therefore below is not an option.
453 * It could have been an option if bss_fd.c was operating
454 * on real Windows descriptors, such as those obtained
457 } else if (strncmp(arg, "fd:", 3) == 0) {
461 pwdbio = BIO_new_fd(i, BIO_NOCLOSE);
462 if ((i < 0) || !pwdbio) {
463 BIO_printf(bio_err, "Can't access file descriptor %s\n", arg + 3);
467 * Can't do BIO_gets on an fd BIO so add a buffering BIO
469 btmp = BIO_new(BIO_f_buffer());
470 pwdbio = BIO_push(btmp, pwdbio);
472 } else if (strcmp(arg, "stdin") == 0) {
473 pwdbio = dup_bio_in(FORMAT_TEXT);
475 BIO_printf(bio_err, "Can't open BIO for stdin\n");
479 BIO_printf(bio_err, "Invalid password argument \"%s\"\n", arg);
483 i = BIO_gets(pwdbio, tpass, APP_PASS_LEN);
485 BIO_free_all(pwdbio);
489 BIO_printf(bio_err, "Error reading password from BIO\n");
492 tmp = strchr(tpass, '\n');
495 return BUF_strdup(tpass);
498 static CONF *app_load_config_(BIO *in, const char *filename)
504 conf = NCONF_new(NULL);
505 i = NCONF_load_bio(conf, in, &errorline);
510 BIO_printf(bio_err, "%s: Can't load config file \"%s\"\n",
511 opt_getprog(), filename);
513 BIO_printf(bio_err, "%s: Error on line %ld of config file \"%s\"\n",
514 opt_getprog(), errorline, filename);
518 CONF *app_load_config(const char *filename)
523 in = bio_open_default(filename, 'r', FORMAT_TEXT);
527 conf = app_load_config_(in, filename);
531 CONF *app_load_config_quiet(const char *filename)
536 in = bio_open_default_quiet(filename, 'r', FORMAT_TEXT);
540 conf = app_load_config_(in, filename);
545 int app_load_modules(const CONF *config)
547 CONF *to_free = NULL;
550 config = to_free = app_load_config_quiet(default_config_file);
554 if (CONF_modules_load(config, NULL, 0) <= 0) {
555 BIO_printf(bio_err, "Error configuring OpenSSL modules\n");
556 ERR_print_errors(bio_err);
564 int add_oid_section(CONF *conf)
567 STACK_OF(CONF_VALUE) *sktmp;
571 if ((p = NCONF_get_string(conf, NULL, "oid_section")) == NULL) {
575 if ((sktmp = NCONF_get_section(conf, p)) == NULL) {
576 BIO_printf(bio_err, "problem loading oid section %s\n", p);
579 for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
580 cnf = sk_CONF_VALUE_value(sktmp, i);
581 if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
582 BIO_printf(bio_err, "problem creating object %s=%s\n",
583 cnf->name, cnf->value);
590 static int load_pkcs12(BIO *in, const char *desc,
591 pem_password_cb *pem_cb, void *cb_data,
592 EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca)
595 char tpass[PEM_BUFSIZE];
598 p12 = d2i_PKCS12_bio(in, NULL);
600 BIO_printf(bio_err, "Error loading PKCS12 file for %s\n", desc);
603 /* See if an empty password will do */
604 if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0))
608 pem_cb = (pem_password_cb *)password_callback;
609 len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data);
611 BIO_printf(bio_err, "Passphrase callback error for %s\n", desc);
614 if (len < PEM_BUFSIZE)
616 if (!PKCS12_verify_mac(p12, tpass, len)) {
618 "Mac verify error (wrong password?) in PKCS12 file for %s\n",
624 ret = PKCS12_parse(p12, pass, pkey, cert, ca);
630 int load_cert_crl_http(const char *url, X509 **pcert, X509_CRL **pcrl)
632 char *host = NULL, *port = NULL, *path = NULL;
634 OCSP_REQ_CTX *rctx = NULL;
636 if (!OCSP_parse_url(url, &host, &port, &path, &use_ssl))
639 BIO_puts(bio_err, "https not supported\n");
642 bio = BIO_new_connect(host);
643 if (!bio || !BIO_set_conn_port(bio, port))
645 rctx = OCSP_REQ_CTX_new(bio, 1024);
648 if (!OCSP_REQ_CTX_http(rctx, "GET", path))
650 if (!OCSP_REQ_CTX_add1_header(rctx, "Host", host))
654 rv = X509_http_nbio(rctx, pcert);
658 rv = X509_CRL_http_nbio(rctx, pcrl);
668 OCSP_REQ_CTX_free(rctx);
670 BIO_printf(bio_err, "Error loading %s from %s\n",
671 pcert ? "certificate" : "CRL", url);
672 ERR_print_errors(bio_err);
677 X509 *load_cert(const char *file, int format,
678 const char *pass, ENGINE *e, const char *cert_descrip)
683 if (format == FORMAT_HTTP) {
684 load_cert_crl_http(file, &x, NULL);
690 cert = dup_bio_in(format);
692 cert = bio_open_default(file, 'r', format);
696 if (format == FORMAT_ASN1)
697 x = d2i_X509_bio(cert, NULL);
698 else if (format == FORMAT_PEM)
699 x = PEM_read_bio_X509_AUX(cert, NULL,
700 (pem_password_cb *)password_callback, NULL);
701 else if (format == FORMAT_PKCS12) {
702 if (!load_pkcs12(cert, cert_descrip, NULL, NULL, NULL, &x, NULL))
705 BIO_printf(bio_err, "bad input format specified for %s\n", cert_descrip);
710 BIO_printf(bio_err, "unable to load certificate\n");
711 ERR_print_errors(bio_err);
717 X509_CRL *load_crl(const char *infile, int format)
722 if (format == FORMAT_HTTP) {
723 load_cert_crl_http(infile, NULL, &x);
727 in = bio_open_default(infile, 'r', format);
730 if (format == FORMAT_ASN1)
731 x = d2i_X509_CRL_bio(in, NULL);
732 else if (format == FORMAT_PEM)
733 x = PEM_read_bio_X509_CRL(in, NULL, NULL, NULL);
735 BIO_printf(bio_err, "bad input format specified for input crl\n");
739 BIO_printf(bio_err, "unable to load CRL\n");
740 ERR_print_errors(bio_err);
749 EVP_PKEY *load_key(const char *file, int format, int maybe_stdin,
750 const char *pass, ENGINE *e, const char *key_descrip)
753 EVP_PKEY *pkey = NULL;
756 cb_data.password = pass;
757 cb_data.prompt_info = file;
759 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
760 BIO_printf(bio_err, "no keyfile specified\n");
763 #ifndef OPENSSL_NO_ENGINE
764 if (format == FORMAT_ENGINE) {
766 BIO_printf(bio_err, "no engine specified\n");
768 pkey = ENGINE_load_private_key(e, file, ui_method, &cb_data);
770 BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip);
771 ERR_print_errors(bio_err);
777 if (file == NULL && maybe_stdin) {
779 key = dup_bio_in(format);
781 key = bio_open_default(file, 'r', format);
784 if (format == FORMAT_ASN1) {
785 pkey = d2i_PrivateKey_bio(key, NULL);
786 } else if (format == FORMAT_PEM) {
787 pkey = PEM_read_bio_PrivateKey(key, NULL,
788 (pem_password_cb *)password_callback,
791 else if (format == FORMAT_PKCS12) {
792 if (!load_pkcs12(key, key_descrip,
793 (pem_password_cb *)password_callback, &cb_data,
797 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4)
798 else if (format == FORMAT_MSBLOB)
799 pkey = b2i_PrivateKey_bio(key);
800 else if (format == FORMAT_PVK)
801 pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback,
805 BIO_printf(bio_err, "bad input format specified for key file\n");
811 BIO_printf(bio_err, "unable to load %s\n", key_descrip);
812 ERR_print_errors(bio_err);
817 EVP_PKEY *load_pubkey(const char *file, int format, int maybe_stdin,
818 const char *pass, ENGINE *e, const char *key_descrip)
821 EVP_PKEY *pkey = NULL;
824 cb_data.password = pass;
825 cb_data.prompt_info = file;
827 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
828 BIO_printf(bio_err, "no keyfile specified\n");
831 #ifndef OPENSSL_NO_ENGINE
832 if (format == FORMAT_ENGINE) {
834 BIO_printf(bio_err, "no engine specified\n");
836 pkey = ENGINE_load_public_key(e, file, ui_method, &cb_data);
840 if (file == NULL && maybe_stdin) {
842 key = dup_bio_in(format);
844 key = bio_open_default(file, 'r', format);
847 if (format == FORMAT_ASN1) {
848 pkey = d2i_PUBKEY_bio(key, NULL);
850 #ifndef OPENSSL_NO_RSA
851 else if (format == FORMAT_ASN1RSA) {
853 rsa = d2i_RSAPublicKey_bio(key, NULL);
855 pkey = EVP_PKEY_new();
857 EVP_PKEY_set1_RSA(pkey, rsa);
861 } else if (format == FORMAT_PEMRSA) {
863 rsa = PEM_read_bio_RSAPublicKey(key, NULL,
864 (pem_password_cb *)password_callback,
867 pkey = EVP_PKEY_new();
869 EVP_PKEY_set1_RSA(pkey, rsa);
875 else if (format == FORMAT_PEM) {
876 pkey = PEM_read_bio_PUBKEY(key, NULL,
877 (pem_password_cb *)password_callback,
880 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA)
881 else if (format == FORMAT_MSBLOB)
882 pkey = b2i_PublicKey_bio(key);
887 BIO_printf(bio_err, "unable to load %s\n", key_descrip);
891 static int load_certs_crls(const char *file, int format,
892 const char *pass, ENGINE *e, const char *desc,
893 STACK_OF(X509) **pcerts,
894 STACK_OF(X509_CRL) **pcrls)
898 STACK_OF(X509_INFO) *xis = NULL;
903 cb_data.password = pass;
904 cb_data.prompt_info = file;
906 if (format != FORMAT_PEM) {
907 BIO_printf(bio_err, "bad input format specified for %s\n", desc);
911 bio = bio_open_default(file, 'r', FORMAT_PEM);
915 xis = PEM_X509_INFO_read_bio(bio, NULL,
916 (pem_password_cb *)password_callback,
922 *pcerts = sk_X509_new_null();
928 *pcrls = sk_X509_CRL_new_null();
933 for (i = 0; i < sk_X509_INFO_num(xis); i++) {
934 xi = sk_X509_INFO_value(xis, i);
935 if (xi->x509 && pcerts) {
936 if (!sk_X509_push(*pcerts, xi->x509))
940 if (xi->crl && pcrls) {
941 if (!sk_X509_CRL_push(*pcrls, xi->crl))
947 if (pcerts && sk_X509_num(*pcerts) > 0)
950 if (pcrls && sk_X509_CRL_num(*pcrls) > 0)
955 sk_X509_INFO_pop_free(xis, X509_INFO_free);
959 sk_X509_pop_free(*pcerts, X509_free);
963 sk_X509_CRL_pop_free(*pcrls, X509_CRL_free);
966 BIO_printf(bio_err, "unable to load %s\n",
967 pcerts ? "certificates" : "CRLs");
968 ERR_print_errors(bio_err);
973 void* app_malloc(int sz, const char *what)
975 void *vp = OPENSSL_malloc(sz);
978 BIO_printf(bio_err, "%s: Could not allocate %d bytes for %s\n",
979 opt_getprog(), sz, what);
980 ERR_print_errors(bio_err);
988 STACK_OF(X509) *load_certs(const char *file, int format,
989 const char *pass, ENGINE *e, const char *desc)
991 STACK_OF(X509) *certs;
992 if (!load_certs_crls(file, format, pass, e, desc, &certs, NULL))
997 STACK_OF(X509_CRL) *load_crls(const char *file, int format,
998 const char *pass, ENGINE *e, const char *desc)
1000 STACK_OF(X509_CRL) *crls;
1001 if (!load_certs_crls(file, format, pass, e, desc, NULL, &crls))
1006 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
1007 /* Return error for unknown extensions */
1008 #define X509V3_EXT_DEFAULT 0
1009 /* Print error for unknown extensions */
1010 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
1011 /* ASN1 parse unknown extensions */
1012 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
1013 /* BIO_dump unknown extensions */
1014 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
1016 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
1017 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
1019 int set_cert_ex(unsigned long *flags, const char *arg)
1021 static const NAME_EX_TBL cert_tbl[] = {
1022 {"compatible", X509_FLAG_COMPAT, 0xffffffffl},
1023 {"ca_default", X509_FLAG_CA, 0xffffffffl},
1024 {"no_header", X509_FLAG_NO_HEADER, 0},
1025 {"no_version", X509_FLAG_NO_VERSION, 0},
1026 {"no_serial", X509_FLAG_NO_SERIAL, 0},
1027 {"no_signame", X509_FLAG_NO_SIGNAME, 0},
1028 {"no_validity", X509_FLAG_NO_VALIDITY, 0},
1029 {"no_subject", X509_FLAG_NO_SUBJECT, 0},
1030 {"no_issuer", X509_FLAG_NO_ISSUER, 0},
1031 {"no_pubkey", X509_FLAG_NO_PUBKEY, 0},
1032 {"no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
1033 {"no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
1034 {"no_aux", X509_FLAG_NO_AUX, 0},
1035 {"no_attributes", X509_FLAG_NO_ATTRIBUTES, 0},
1036 {"ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK},
1037 {"ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1038 {"ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1039 {"ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1042 return set_multi_opts(flags, arg, cert_tbl);
1045 int set_name_ex(unsigned long *flags, const char *arg)
1047 static const NAME_EX_TBL ex_tbl[] = {
1048 {"esc_2253", ASN1_STRFLGS_ESC_2253, 0},
1049 {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0},
1050 {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0},
1051 {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0},
1052 {"utf8", ASN1_STRFLGS_UTF8_CONVERT, 0},
1053 {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0},
1054 {"show_type", ASN1_STRFLGS_SHOW_TYPE, 0},
1055 {"dump_all", ASN1_STRFLGS_DUMP_ALL, 0},
1056 {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0},
1057 {"dump_der", ASN1_STRFLGS_DUMP_DER, 0},
1058 {"compat", XN_FLAG_COMPAT, 0xffffffffL},
1059 {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK},
1060 {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK},
1061 {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK},
1062 {"sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK},
1063 {"dn_rev", XN_FLAG_DN_REV, 0},
1064 {"nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK},
1065 {"sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK},
1066 {"lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK},
1067 {"align", XN_FLAG_FN_ALIGN, 0},
1068 {"oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK},
1069 {"space_eq", XN_FLAG_SPC_EQ, 0},
1070 {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0},
1071 {"RFC2253", XN_FLAG_RFC2253, 0xffffffffL},
1072 {"oneline", XN_FLAG_ONELINE, 0xffffffffL},
1073 {"multiline", XN_FLAG_MULTILINE, 0xffffffffL},
1074 {"ca_default", XN_FLAG_MULTILINE, 0xffffffffL},
1077 return set_multi_opts(flags, arg, ex_tbl);
1080 int set_ext_copy(int *copy_type, const char *arg)
1082 if (strcasecmp(arg, "none") == 0)
1083 *copy_type = EXT_COPY_NONE;
1084 else if (strcasecmp(arg, "copy") == 0)
1085 *copy_type = EXT_COPY_ADD;
1086 else if (strcasecmp(arg, "copyall") == 0)
1087 *copy_type = EXT_COPY_ALL;
1093 int copy_extensions(X509 *x, X509_REQ *req, int copy_type)
1095 STACK_OF(X509_EXTENSION) *exts = NULL;
1096 X509_EXTENSION *ext, *tmpext;
1098 int i, idx, ret = 0;
1099 if (!x || !req || (copy_type == EXT_COPY_NONE))
1101 exts = X509_REQ_get_extensions(req);
1103 for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
1104 ext = sk_X509_EXTENSION_value(exts, i);
1105 obj = X509_EXTENSION_get_object(ext);
1106 idx = X509_get_ext_by_OBJ(x, obj, -1);
1107 /* Does extension exist? */
1109 /* If normal copy don't override existing extension */
1110 if (copy_type == EXT_COPY_ADD)
1112 /* Delete all extensions of same type */
1114 tmpext = X509_get_ext(x, idx);
1115 X509_delete_ext(x, idx);
1116 X509_EXTENSION_free(tmpext);
1117 idx = X509_get_ext_by_OBJ(x, obj, -1);
1118 } while (idx != -1);
1120 if (!X509_add_ext(x, ext, -1))
1128 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1133 static int set_multi_opts(unsigned long *flags, const char *arg,
1134 const NAME_EX_TBL * in_tbl)
1136 STACK_OF(CONF_VALUE) *vals;
1141 vals = X509V3_parse_list(arg);
1142 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
1143 val = sk_CONF_VALUE_value(vals, i);
1144 if (!set_table_opts(flags, val->name, in_tbl))
1147 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
1151 static int set_table_opts(unsigned long *flags, const char *arg,
1152 const NAME_EX_TBL * in_tbl)
1155 const NAME_EX_TBL *ptbl;
1161 } else if (c == '+') {
1167 for (ptbl = in_tbl; ptbl->name; ptbl++) {
1168 if (strcasecmp(arg, ptbl->name) == 0) {
1169 *flags &= ~ptbl->mask;
1171 *flags |= ptbl->flag;
1173 *flags &= ~ptbl->flag;
1180 void print_name(BIO *out, const char *title, X509_NAME *nm,
1181 unsigned long lflags)
1188 BIO_puts(out, title);
1189 if ((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
1193 if (lflags == XN_FLAG_COMPAT) {
1194 buf = X509_NAME_oneline(nm, 0, 0);
1196 BIO_puts(out, "\n");
1200 BIO_puts(out, "\n");
1201 X509_NAME_print_ex(out, nm, indent, lflags);
1202 BIO_puts(out, "\n");
1206 void print_bignum_var(BIO *out, BIGNUM *in, const char *var,
1207 int len, unsigned char *buffer)
1209 BIO_printf(out, " static unsigned char %s_%d[] = {", var, len);
1211 BIO_printf(out, "\n\t0x00");
1215 l = BN_bn2bin(in, buffer);
1216 for (i = 0; i < l; i++) {
1218 BIO_printf(out, "\n\t");
1220 BIO_printf(out, "0x%02X, ", buffer[i]);
1222 BIO_printf(out, "0x%02X", buffer[i]);
1225 BIO_printf(out, "\n };\n");
1227 void print_array(BIO *out, const char* title, int len, const unsigned char* d)
1231 BIO_printf(out, "unsigned char %s[%d] = {", title, len);
1232 for (i = 0; i < len; i++) {
1234 BIO_printf(out, "\n ");
1236 BIO_printf(out, "0x%02X, ", d[i]);
1238 BIO_printf(out, "0x%02X", d[i]);
1240 BIO_printf(out, "\n};\n");
1243 X509_STORE *setup_verify(char *CAfile, char *CApath)
1245 X509_STORE *store = X509_STORE_new();
1246 X509_LOOKUP *lookup;
1250 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file());
1254 if (!X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM)) {
1255 BIO_printf(bio_err, "Error loading file %s\n", CAfile);
1259 X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT);
1261 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir());
1265 if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) {
1266 BIO_printf(bio_err, "Error loading directory %s\n", CApath);
1270 X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT);
1275 X509_STORE_free(store);
1279 #ifndef OPENSSL_NO_ENGINE
1280 /* Try to load an engine in a shareable library */
1281 static ENGINE *try_load_engine(const char *engine, int debug)
1283 ENGINE *e = ENGINE_by_id("dynamic");
1285 if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0)
1286 || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) {
1294 ENGINE *setup_engine(const char *engine, int debug)
1299 if (strcmp(engine, "auto") == 0) {
1300 BIO_printf(bio_err, "enabling auto ENGINE support\n");
1301 ENGINE_register_all_complete();
1304 if ((e = ENGINE_by_id(engine)) == NULL
1305 && (e = try_load_engine(engine, debug)) == NULL) {
1306 BIO_printf(bio_err, "invalid engine \"%s\"\n", engine);
1307 ERR_print_errors(bio_err);
1311 ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, 0, bio_err, 0);
1313 ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1);
1314 if (!ENGINE_set_default(e, ENGINE_METHOD_ALL)) {
1315 BIO_printf(bio_err, "can't use that engine\n");
1316 ERR_print_errors(bio_err);
1321 BIO_printf(bio_err, "engine \"%s\" set.\n", ENGINE_get_id(e));
1323 /* Free our "structural" reference. */
1330 static unsigned long index_serial_hash(const OPENSSL_CSTRING *a)
1337 return (lh_strhash(n));
1340 static int index_serial_cmp(const OPENSSL_CSTRING *a,
1341 const OPENSSL_CSTRING *b)
1343 const char *aa, *bb;
1345 for (aa = a[DB_serial]; *aa == '0'; aa++) ;
1346 for (bb = b[DB_serial]; *bb == '0'; bb++) ;
1347 return (strcmp(aa, bb));
1350 static int index_name_qual(char **a)
1352 return (a[0][0] == 'V');
1355 static unsigned long index_name_hash(const OPENSSL_CSTRING *a)
1357 return (lh_strhash(a[DB_name]));
1360 int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b)
1362 return (strcmp(a[DB_name], b[DB_name]));
1365 static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING)
1366 static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING)
1367 static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING)
1368 static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING)
1371 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai)
1376 ASN1_INTEGER *ai = NULL;
1378 ai = ASN1_INTEGER_new();
1382 in = BIO_new_file(serialfile, "r");
1390 if (ret == NULL || !rand_serial(ret, ai))
1391 BIO_printf(bio_err, "Out of memory\n");
1393 if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) {
1394 BIO_printf(bio_err, "unable to load number from %s\n",
1398 ret = ASN1_INTEGER_to_BN(ai, NULL);
1401 "error converting number from bin to BIGNUM\n");
1412 ASN1_INTEGER_free(ai);
1416 int save_serial(char *serialfile, char *suffix, BIGNUM *serial,
1417 ASN1_INTEGER **retai)
1422 ASN1_INTEGER *ai = NULL;
1426 j = strlen(serialfile);
1428 j = strlen(serialfile) + strlen(suffix) + 1;
1430 BIO_printf(bio_err, "file name too long\n");
1435 BUF_strlcpy(buf[0], serialfile, BSIZE);
1437 #ifndef OPENSSL_SYS_VMS
1438 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix);
1440 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix);
1444 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1446 out = BIO_new_file(buf[0], "w");
1448 ERR_print_errors(bio_err);
1452 if ((ai = BN_to_ASN1_INTEGER(serial, NULL)) == NULL) {
1453 BIO_printf(bio_err, "error converting serial to ASN.1 format\n");
1456 i2a_ASN1_INTEGER(out, ai);
1457 BIO_puts(out, "\n");
1465 ASN1_INTEGER_free(ai);
1469 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix)
1474 i = strlen(serialfile) + strlen(old_suffix);
1475 j = strlen(serialfile) + strlen(new_suffix);
1478 if (j + 1 >= BSIZE) {
1479 BIO_printf(bio_err, "file name too long\n");
1482 #ifndef OPENSSL_SYS_VMS
1483 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, new_suffix);
1485 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, new_suffix);
1487 #ifndef OPENSSL_SYS_VMS
1488 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", serialfile, old_suffix);
1490 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", serialfile, old_suffix);
1493 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1494 serialfile, buf[1]);
1496 if (rename(serialfile, buf[1]) < 0 && errno != ENOENT
1502 "unable to rename %s to %s\n", serialfile, buf[1]);
1507 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1508 buf[0], serialfile);
1510 if (rename(buf[0], serialfile) < 0) {
1512 "unable to rename %s to %s\n", buf[0], serialfile);
1514 rename(buf[1], serialfile);
1522 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai)
1535 if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0))
1537 if (ai && !BN_to_ASN1_INTEGER(btmp, ai))
1550 CA_DB *load_index(char *dbfile, DB_ATTR *db_attr)
1552 CA_DB *retdb = NULL;
1553 TXT_DB *tmpdb = NULL;
1555 CONF *dbattr_conf = NULL;
1558 in = BIO_new_file(dbfile, "r");
1560 ERR_print_errors(bio_err);
1563 if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL)
1566 #ifndef OPENSSL_SYS_VMS
1567 BIO_snprintf(buf, sizeof buf, "%s.attr", dbfile);
1569 BIO_snprintf(buf, sizeof buf, "%s-attr", dbfile);
1571 dbattr_conf = app_load_config(buf);
1573 retdb = app_malloc(sizeof(*retdb), "new DB");
1577 retdb->attributes = *db_attr;
1579 retdb->attributes.unique_subject = 1;
1583 char *p = NCONF_get_string(dbattr_conf, NULL, "unique_subject");
1587 "DEBUG[load_index]: unique_subject = \"%s\"\n", p);
1589 retdb->attributes.unique_subject = parse_yesno(p, 1);
1594 NCONF_free(dbattr_conf);
1600 int index_index(CA_DB *db)
1602 if (!TXT_DB_create_index(db->db, DB_serial, NULL,
1603 LHASH_HASH_FN(index_serial),
1604 LHASH_COMP_FN(index_serial))) {
1606 "error creating serial number index:(%ld,%ld,%ld)\n",
1607 db->db->error, db->db->arg1, db->db->arg2);
1611 if (db->attributes.unique_subject
1612 && !TXT_DB_create_index(db->db, DB_name, index_name_qual,
1613 LHASH_HASH_FN(index_name),
1614 LHASH_COMP_FN(index_name))) {
1615 BIO_printf(bio_err, "error creating name index:(%ld,%ld,%ld)\n",
1616 db->db->error, db->db->arg1, db->db->arg2);
1622 int save_index(const char *dbfile, const char *suffix, CA_DB *db)
1628 j = strlen(dbfile) + strlen(suffix);
1629 if (j + 6 >= BSIZE) {
1630 BIO_printf(bio_err, "file name too long\n");
1633 #ifndef OPENSSL_SYS_VMS
1634 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile);
1636 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile);
1638 #ifndef OPENSSL_SYS_VMS
1639 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix);
1641 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix);
1643 #ifndef OPENSSL_SYS_VMS
1644 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix);
1646 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix);
1649 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1651 out = BIO_new_file(buf[0], "w");
1654 BIO_printf(bio_err, "unable to open '%s'\n", dbfile);
1657 j = TXT_DB_write(out, db->db);
1662 out = BIO_new_file(buf[1], "w");
1664 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]);
1668 BIO_printf(bio_err, "unable to open '%s'\n", buf[2]);
1671 BIO_printf(out, "unique_subject = %s\n",
1672 db->attributes.unique_subject ? "yes" : "no");
1680 int rotate_index(const char *dbfile, const char *new_suffix,
1681 const char *old_suffix)
1686 i = strlen(dbfile) + strlen(old_suffix);
1687 j = strlen(dbfile) + strlen(new_suffix);
1690 if (j + 6 >= BSIZE) {
1691 BIO_printf(bio_err, "file name too long\n");
1694 #ifndef OPENSSL_SYS_VMS
1695 j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile);
1697 j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile);
1699 #ifndef OPENSSL_SYS_VMS
1700 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", dbfile, new_suffix);
1702 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", dbfile, new_suffix);
1704 #ifndef OPENSSL_SYS_VMS
1705 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, new_suffix);
1707 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, new_suffix);
1709 #ifndef OPENSSL_SYS_VMS
1710 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", dbfile, old_suffix);
1712 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", dbfile, old_suffix);
1714 #ifndef OPENSSL_SYS_VMS
1715 j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", dbfile, old_suffix);
1717 j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", dbfile, old_suffix);
1720 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", dbfile, buf[1]);
1722 if (rename(dbfile, buf[1]) < 0 && errno != ENOENT
1727 BIO_printf(bio_err, "unable to rename %s to %s\n", dbfile, buf[1]);
1732 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[0], dbfile);
1734 if (rename(buf[0], dbfile) < 0) {
1735 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[0], dbfile);
1737 rename(buf[1], dbfile);
1741 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[4], buf[3]);
1743 if (rename(buf[4], buf[3]) < 0 && errno != ENOENT
1748 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[4], buf[3]);
1750 rename(dbfile, buf[0]);
1751 rename(buf[1], dbfile);
1755 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[2], buf[4]);
1757 if (rename(buf[2], buf[4]) < 0) {
1758 BIO_printf(bio_err, "unable to rename %s to %s\n", buf[2], buf[4]);
1760 rename(buf[3], buf[4]);
1761 rename(dbfile, buf[0]);
1762 rename(buf[1], dbfile);
1770 void free_index(CA_DB *db)
1773 TXT_DB_free(db->db);
1778 int parse_yesno(const char *str, int def)
1782 case 'f': /* false */
1783 case 'F': /* FALSE */
1788 case 't': /* true */
1789 case 'T': /* TRUE */
1800 * name is expected to be in the format /type0=value0/type1=value1/type2=...
1801 * where characters may be escaped by \
1803 X509_NAME *parse_name(const char *cp, long chtype, int canmulti)
1805 int nextismulti = 0;
1812 n = X509_NAME_new();
1815 work = OPENSSL_strdup(cp);
1822 unsigned char *valstr;
1824 int ismulti = nextismulti;
1827 /* Collect the type */
1828 while (*cp && *cp != '=')
1832 "%s: Hit end of string before finding the equals.\n",
1839 /* Collect the value. */
1840 valstr = (unsigned char *)bp;
1841 for (; *cp && *cp != '/'; *bp++ = *cp++) {
1842 if (canmulti && *cp == '+') {
1846 if (*cp == '\\' && *++cp == '\0') {
1848 "%s: escape character at end of string\n",
1855 /* If not at EOS (must be + or /), move forward. */
1860 nid = OBJ_txt2nid(typestr);
1861 if (nid == NID_undef) {
1862 BIO_printf(bio_err, "%s: Skipping unknown attribute \"%s\"\n",
1863 opt_getprog(), typestr);
1866 if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
1867 valstr, strlen((char *)valstr),
1868 -1, ismulti ? -1 : 0))
1882 * Read whole contents of a BIO into an allocated memory buffer and return
1886 int bio_to_mem(unsigned char **out, int maxlen, BIO *in)
1890 unsigned char tbuf[1024];
1891 mem = BIO_new(BIO_s_mem());
1895 if ((maxlen != -1) && maxlen < 1024)
1899 len = BIO_read(in, tbuf, len);
1902 if (BIO_write(mem, tbuf, len) != len) {
1911 ret = BIO_get_mem_data(mem, (char **)out);
1912 BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY);
1917 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value)
1920 char *stmp, *vtmp = NULL;
1921 stmp = BUF_strdup(value);
1924 vtmp = strchr(stmp, ':');
1929 rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp);
1934 static void nodes_print(const char *name, STACK_OF(X509_POLICY_NODE) *nodes)
1936 X509_POLICY_NODE *node;
1939 BIO_printf(bio_err, "%s Policies:", name);
1941 BIO_puts(bio_err, "\n");
1942 for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) {
1943 node = sk_X509_POLICY_NODE_value(nodes, i);
1944 X509_POLICY_NODE_print(bio_err, node, 2);
1947 BIO_puts(bio_err, " <empty>\n");
1950 void policies_print(X509_STORE_CTX *ctx)
1952 X509_POLICY_TREE *tree;
1953 int explicit_policy;
1954 tree = X509_STORE_CTX_get0_policy_tree(ctx);
1955 explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx);
1957 BIO_printf(bio_err, "Require explicit Policy: %s\n",
1958 explicit_policy ? "True" : "False");
1960 nodes_print("Authority", X509_policy_tree_get0_policies(tree));
1961 nodes_print("User", X509_policy_tree_get0_user_policies(tree));
1964 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
1966 static JPAKE_CTX *jpake_init(const char *us, const char *them,
1972 BIGNUM *bnsecret = BN_new();
1975 /* Use a safe prime for p (that we found earlier) */
1977 "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F184BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB529368AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F");
1983 BN_bin2bn((const unsigned char *)secret, strlen(secret), bnsecret);
1985 ctx = JPAKE_CTX_new(us, them, p, g, q, bnsecret);
1994 static void jpake_send_part(BIO *conn, const JPAKE_STEP_PART *p)
1996 BN_print(conn, p->gx);
1997 BIO_puts(conn, "\n");
1998 BN_print(conn, p->zkpx.gr);
1999 BIO_puts(conn, "\n");
2000 BN_print(conn, p->zkpx.b);
2001 BIO_puts(conn, "\n");
2004 static void jpake_send_step1(BIO *bconn, JPAKE_CTX *ctx)
2008 JPAKE_STEP1_init(&s1);
2009 JPAKE_STEP1_generate(&s1, ctx);
2010 jpake_send_part(bconn, &s1.p1);
2011 jpake_send_part(bconn, &s1.p2);
2012 (void)BIO_flush(bconn);
2013 JPAKE_STEP1_release(&s1);
2016 static void jpake_send_step2(BIO *bconn, JPAKE_CTX *ctx)
2020 JPAKE_STEP2_init(&s2);
2021 JPAKE_STEP2_generate(&s2, ctx);
2022 jpake_send_part(bconn, &s2);
2023 (void)BIO_flush(bconn);
2024 JPAKE_STEP2_release(&s2);
2027 static void jpake_send_step3a(BIO *bconn, JPAKE_CTX *ctx)
2031 JPAKE_STEP3A_init(&s3a);
2032 JPAKE_STEP3A_generate(&s3a, ctx);
2033 BIO_write(bconn, s3a.hhk, sizeof s3a.hhk);
2034 (void)BIO_flush(bconn);
2035 JPAKE_STEP3A_release(&s3a);
2038 static void jpake_send_step3b(BIO *bconn, JPAKE_CTX *ctx)
2042 JPAKE_STEP3B_init(&s3b);
2043 JPAKE_STEP3B_generate(&s3b, ctx);
2044 BIO_write(bconn, s3b.hk, sizeof s3b.hk);
2045 (void)BIO_flush(bconn);
2046 JPAKE_STEP3B_release(&s3b);
2049 static void readbn(BIGNUM **bn, BIO *bconn)
2054 l = BIO_gets(bconn, buf, sizeof buf);
2056 assert(buf[l - 1] == '\n');
2061 static void jpake_receive_part(JPAKE_STEP_PART *p, BIO *bconn)
2063 readbn(&p->gx, bconn);
2064 readbn(&p->zkpx.gr, bconn);
2065 readbn(&p->zkpx.b, bconn);
2068 static void jpake_receive_step1(JPAKE_CTX *ctx, BIO *bconn)
2072 JPAKE_STEP1_init(&s1);
2073 jpake_receive_part(&s1.p1, bconn);
2074 jpake_receive_part(&s1.p2, bconn);
2075 if (!JPAKE_STEP1_process(ctx, &s1)) {
2076 ERR_print_errors(bio_err);
2079 JPAKE_STEP1_release(&s1);
2082 static void jpake_receive_step2(JPAKE_CTX *ctx, BIO *bconn)
2086 JPAKE_STEP2_init(&s2);
2087 jpake_receive_part(&s2, bconn);
2088 if (!JPAKE_STEP2_process(ctx, &s2)) {
2089 ERR_print_errors(bio_err);
2092 JPAKE_STEP2_release(&s2);
2095 static void jpake_receive_step3a(JPAKE_CTX *ctx, BIO *bconn)
2100 JPAKE_STEP3A_init(&s3a);
2101 l = BIO_read(bconn, s3a.hhk, sizeof s3a.hhk);
2102 assert(l == sizeof s3a.hhk);
2103 if (!JPAKE_STEP3A_process(ctx, &s3a)) {
2104 ERR_print_errors(bio_err);
2107 JPAKE_STEP3A_release(&s3a);
2110 static void jpake_receive_step3b(JPAKE_CTX *ctx, BIO *bconn)
2115 JPAKE_STEP3B_init(&s3b);
2116 l = BIO_read(bconn, s3b.hk, sizeof s3b.hk);
2117 assert(l == sizeof s3b.hk);
2118 if (!JPAKE_STEP3B_process(ctx, &s3b)) {
2119 ERR_print_errors(bio_err);
2122 JPAKE_STEP3B_release(&s3b);
2125 void jpake_client_auth(BIO *out, BIO *conn, const char *secret)
2130 BIO_puts(out, "Authenticating with JPAKE\n");
2132 ctx = jpake_init("client", "server", secret);
2134 bconn = BIO_new(BIO_f_buffer());
2135 BIO_push(bconn, conn);
2137 jpake_send_step1(bconn, ctx);
2138 jpake_receive_step1(ctx, bconn);
2139 jpake_send_step2(bconn, ctx);
2140 jpake_receive_step2(ctx, bconn);
2141 jpake_send_step3a(bconn, ctx);
2142 jpake_receive_step3b(ctx, bconn);
2144 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
2146 OPENSSL_free(psk_key);
2147 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
2152 JPAKE_CTX_free(ctx);
2155 void jpake_server_auth(BIO *out, BIO *conn, const char *secret)
2160 BIO_puts(out, "Authenticating with JPAKE\n");
2162 ctx = jpake_init("server", "client", secret);
2164 bconn = BIO_new(BIO_f_buffer());
2165 BIO_push(bconn, conn);
2167 jpake_receive_step1(ctx, bconn);
2168 jpake_send_step1(bconn, ctx);
2169 jpake_receive_step2(ctx, bconn);
2170 jpake_send_step2(bconn, ctx);
2171 jpake_receive_step3a(ctx, bconn);
2172 jpake_send_step3b(bconn, ctx);
2174 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
2176 OPENSSL_free(psk_key);
2177 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
2182 JPAKE_CTX_free(ctx);
2188 * next_protos_parse parses a comma separated list of strings into a string
2189 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
2190 * outlen: (output) set to the length of the resulting buffer on success.
2191 * err: (maybe NULL) on failure, an error message line is written to this BIO.
2192 * in: a NUL termianted string like "abc,def,ghi"
2194 * returns: a malloced buffer or NULL on failure.
2196 unsigned char *next_protos_parse(unsigned short *outlen, const char *in)
2200 size_t i, start = 0;
2206 out = app_malloc(strlen(in) + 1, "NPN buffer");
2207 for (i = 0; i <= len; ++i) {
2208 if (i == len || in[i] == ',') {
2209 if (i - start > 255) {
2213 out[start] = i - start;
2223 void print_cert_checks(BIO *bio, X509 *x,
2224 const char *checkhost,
2225 const char *checkemail, const char *checkip)
2230 BIO_printf(bio, "Hostname %s does%s match certificate\n",
2232 X509_check_host(x, checkhost, 0, 0, NULL) == 1
2237 BIO_printf(bio, "Email %s does%s match certificate\n",
2238 checkemail, X509_check_email(x, checkemail, 0, 0)
2243 BIO_printf(bio, "IP %s does%s match certificate\n",
2244 checkip, X509_check_ip_asc(x, checkip, 0) ? "" : " NOT");
2248 /* Get first http URL from a DIST_POINT structure */
2250 static const char *get_dp_url(DIST_POINT *dp)
2252 GENERAL_NAMES *gens;
2256 if (!dp->distpoint || dp->distpoint->type != 0)
2258 gens = dp->distpoint->name.fullname;
2259 for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) {
2260 gen = sk_GENERAL_NAME_value(gens, i);
2261 uri = GENERAL_NAME_get0_value(gen, >ype);
2262 if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) {
2263 char *uptr = (char *)ASN1_STRING_data(uri);
2264 if (strncmp(uptr, "http://", 7) == 0)
2272 * Look through a CRLDP structure and attempt to find an http URL to
2273 * downloads a CRL from.
2276 static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp)
2279 const char *urlptr = NULL;
2280 for (i = 0; i < sk_DIST_POINT_num(crldp); i++) {
2281 DIST_POINT *dp = sk_DIST_POINT_value(crldp, i);
2282 urlptr = get_dp_url(dp);
2284 return load_crl(urlptr, FORMAT_HTTP);
2290 * Example of downloading CRLs from CRLDP: not usable for real world as it
2291 * always downloads, doesn't support non-blocking I/O and doesn't cache
2295 static STACK_OF(X509_CRL) *crls_http_cb(X509_STORE_CTX *ctx, X509_NAME *nm)
2298 STACK_OF(X509_CRL) *crls = NULL;
2300 STACK_OF(DIST_POINT) *crldp;
2302 crls = sk_X509_CRL_new_null();
2305 x = X509_STORE_CTX_get_current_cert(ctx);
2306 crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL);
2307 crl = load_crl_crldp(crldp);
2308 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
2311 sk_X509_CRL_push(crls, crl);
2312 /* Try to download delta CRL */
2313 crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL);
2314 crl = load_crl_crldp(crldp);
2315 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
2317 sk_X509_CRL_push(crls, crl);
2321 void store_setup_crl_download(X509_STORE *st)
2323 X509_STORE_set_lookup_crls_cb(st, crls_http_cb);
2327 * Platform-specific sections
2332 # define fileno(a) (int)_fileno(a)
2335 # include <windows.h>
2338 static int WIN32_rename(const char *from, const char *to)
2340 TCHAR *tfrom = NULL, *tto;
2344 if (sizeof(TCHAR) == 1) {
2345 tfrom = (TCHAR *)from;
2347 } else { /* UNICODE path */
2349 size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1;
2350 tfrom = malloc(sizeof(*tfrom) * (flen + tlen));
2354 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2355 if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen))
2357 for (i = 0; i < flen; i++)
2358 tfrom[i] = (TCHAR)from[i];
2359 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2360 if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen))
2362 for (i = 0; i < tlen; i++)
2363 tto[i] = (TCHAR)to[i];
2366 if (MoveFile(tfrom, tto))
2368 err = GetLastError();
2369 if (err == ERROR_ALREADY_EXISTS || err == ERROR_FILE_EXISTS) {
2370 if (DeleteFile(tto) && MoveFile(tfrom, tto))
2372 err = GetLastError();
2374 if (err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND)
2376 else if (err == ERROR_ACCESS_DENIED)
2379 errno = EINVAL; /* we could map more codes... */
2383 if (tfrom != NULL && tfrom != (TCHAR *)from)
2389 /* app_tminterval section */
2391 double app_tminterval(int stop, int usertime)
2395 static ULARGE_INTEGER tmstart;
2396 static int warning = 1;
2397 # ifdef _WIN32_WINNT
2398 static HANDLE proc = NULL;
2402 proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE,
2403 GetCurrentProcessId());
2405 proc = (HANDLE) - 1;
2408 if (usertime && proc != (HANDLE) - 1) {
2410 GetProcessTimes(proc, &junk, &junk, &junk, &now);
2416 if (usertime && warning) {
2417 BIO_printf(bio_err, "To get meaningful results, run "
2418 "this program on idle system.\n");
2421 GetSystemTime(&systime);
2422 SystemTimeToFileTime(&systime, &now);
2425 if (stop == TM_START) {
2426 tmstart.u.LowPart = now.dwLowDateTime;
2427 tmstart.u.HighPart = now.dwHighDateTime;
2429 ULARGE_INTEGER tmstop;
2431 tmstop.u.LowPart = now.dwLowDateTime;
2432 tmstop.u.HighPart = now.dwHighDateTime;
2434 ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7;
2439 #elif defined(OPENSSL_SYS_NETWARE)
2442 double app_tminterval(int stop, int usertime)
2444 static clock_t tmstart;
2445 static int warning = 1;
2448 if (usertime && warning) {
2449 BIO_printf(bio_err, "To get meaningful results, run "
2450 "this program on idle system.\n");
2454 if (stop == TM_START)
2457 ret = (clock() - tmstart) / (double)CLOCKS_PER_SEC;
2463 #elif defined(OPENSSL_SYSTEM_VXWORKS)
2466 double app_tminterval(int stop, int usertime)
2469 # ifdef CLOCK_REALTIME
2470 static struct timespec tmstart;
2471 struct timespec now;
2473 static unsigned long tmstart;
2476 static int warning = 1;
2478 if (usertime && warning) {
2479 BIO_printf(bio_err, "To get meaningful results, run "
2480 "this program on idle system.\n");
2483 # ifdef CLOCK_REALTIME
2484 clock_gettime(CLOCK_REALTIME, &now);
2485 if (stop == TM_START)
2488 ret = ((now.tv_sec + now.tv_nsec * 1e-9)
2489 - (tmstart.tv_sec + tmstart.tv_nsec * 1e-9));
2492 if (stop == TM_START)
2495 ret = (now - tmstart) / (double)sysClkRateGet();
2500 #elif defined(OPENSSL_SYSTEM_VMS)
2504 double app_tminterval(int stop, int usertime)
2506 static clock_t tmstart;
2514 now = rus.tms_utime;
2517 now = clock(); /* sum of user and kernel times */
2520 gettimeofday(&tv, NULL);
2521 now = (clock_t)((unsigned long long)tv.tv_sec * CLK_TCK +
2522 (unsigned long long)tv.tv_usec * (1000000 / CLK_TCK)
2526 if (stop == TM_START)
2529 ret = (now - tmstart) / (double)(CLK_TCK);
2534 #elif defined(_SC_CLK_TCK) /* by means of unistd.h */
2535 # include <sys/times.h>
2537 double app_tminterval(int stop, int usertime)
2541 clock_t now = times(&rus);
2542 static clock_t tmstart;
2545 now = rus.tms_utime;
2547 if (stop == TM_START)
2550 long int tck = sysconf(_SC_CLK_TCK);
2551 ret = (now - tmstart) / (double)tck;
2558 # include <sys/time.h>
2559 # include <sys/resource.h>
2561 double app_tminterval(int stop, int usertime)
2566 static struct timeval tmstart;
2569 getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime;
2571 gettimeofday(&now, NULL);
2573 if (stop == TM_START)
2576 ret = ((now.tv_sec + now.tv_usec * 1e-6)
2577 - (tmstart.tv_sec + tmstart.tv_usec * 1e-6));
2583 int app_access(const char* name, int flag)
2586 return _access(name, flag);
2588 return access(name, flag);
2631 /* app_isdir section */
2633 int app_isdir(const char *name)
2636 WIN32_FIND_DATA FileData;
2637 # if defined(UNICODE) || defined(_UNICODE)
2638 size_t i, len_0 = strlen(name) + 1;
2640 if (len_0 > OSSL_NELEM(FileData.cFileName))
2643 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2644 if (!MultiByteToWideChar
2645 (CP_ACP, 0, name, len_0, FileData.cFileName, len_0))
2647 for (i = 0; i < len_0; i++)
2648 FileData.cFileName[i] = (WCHAR)name[i];
2650 hList = FindFirstFile(FileData.cFileName, &FileData);
2652 hList = FindFirstFile(name, &FileData);
2654 if (hList == INVALID_HANDLE_VALUE)
2657 return ((FileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0);
2660 # include <sys/stat.h>
2662 # if defined(_S_IFMT) && defined(_S_IFDIR)
2663 # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR)
2665 # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR)
2669 int app_isdir(const char *name)
2671 # if defined(S_ISDIR)
2674 if (stat(name, &st) == 0)
2675 return S_ISDIR(st.st_mode);
2684 /* raw_read|write section */
2685 #if defined(_WIN32) && defined(STD_INPUT_HANDLE)
2686 int raw_read_stdin(void *buf, int siz)
2689 if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL))
2695 int raw_read_stdin(void *buf, int siz)
2697 return read(fileno(stdin), buf, siz);
2701 #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE)
2702 int raw_write_stdout(const void *buf, int siz)
2705 if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL))
2711 int raw_write_stdout(const void *buf, int siz)
2713 return write(fileno(stdout), buf, siz);
2718 * Centralized handling if input and output files with format specification
2719 * The format is meant to show what the input and output is supposed to be,
2720 * and is therefore a show of intent more than anything else. However, it
2721 * does impact behavior on some platform, such as differentiating between
2722 * text and binary input/output on non-Unix platforms
2724 inline int istext(int format)
2726 return (format & B_FORMAT_TEXT) == B_FORMAT_TEXT;
2729 BIO *dup_bio_in(int format)
2731 return BIO_new_fp(stdin,
2732 BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0));
2735 BIO *dup_bio_out(int format)
2737 BIO *b = BIO_new_fp(stdout,
2738 BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0));
2739 #ifdef OPENSSL_SYS_VMS
2741 b = BIO_push(BIO_new(BIO_f_linebuffer()), b);
2746 void unbuffer(FILE *fp)
2751 static const char *modestr(char mode, int format)
2753 OPENSSL_assert(mode == 'a' || mode == 'r' || mode == 'w');
2757 return istext(format) ? "a" : "ab";
2759 return istext(format) ? "r" : "rb";
2761 return istext(format) ? "w" : "wb";
2763 /* The assert above should make sure we never reach this point */
2767 static const char *modeverb(char mode)
2777 return "(doing something)";
2781 * Open a file for writing, owner-read-only.
2783 BIO *bio_open_owner(const char *filename, int format, int private)
2787 int fd = -1, bflags, mode, binmode;
2789 if (!private || filename == NULL || strcmp(filename, "-") == 0)
2790 return bio_open_default(filename, 'w', format);
2799 binmode = istext(format);
2803 #elif defined(_O_BINARY)
2808 fd = open(filename, mode, 0600);
2811 fp = fdopen(fd, modestr('w', format));
2816 bflags |= BIO_FP_TEXT;
2817 b = BIO_new_fp(fp, bflags);
2822 BIO_printf(bio_err, "%s: Can't open \"%s\" for writing, %s\n",
2823 opt_getprog(), filename, strerror(errno));
2824 ERR_print_errors(bio_err);
2825 /* If we have fp, then fdopen took over fd, so don't close both. */
2833 static BIO *bio_open_default_(const char *filename, char mode, int format,
2838 if (filename == NULL || strcmp(filename, "-") == 0) {
2839 ret = mode == 'r' ? dup_bio_in(format) : dup_bio_out(format);
2847 "Can't open %s, %s\n",
2848 mode == 'r' ? "stdin" : "stdout", strerror(errno));
2850 ret = BIO_new_file(filename, modestr(mode, format));
2858 "Can't open %s for %s, %s\n",
2859 filename, modeverb(mode), strerror(errno));
2861 ERR_print_errors(bio_err);
2865 BIO *bio_open_default(const char *filename, char mode, int format)
2867 return bio_open_default_(filename, mode, format, 0);
2870 BIO *bio_open_default_quiet(const char *filename, char mode, int format)
2872 return bio_open_default_(filename, mode, format, 1);