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 #ifndef NO_SYS_TYPES_H
122 # include <sys/types.h>
124 #ifndef OPENSSL_NO_POSIX_IO
125 # include <sys/stat.h>
130 #include <openssl/err.h>
131 #include <openssl/x509.h>
132 #include <openssl/x509v3.h>
133 #include <openssl/pem.h>
134 #include <openssl/pkcs12.h>
135 #include <openssl/ui.h>
136 #include <openssl/safestack.h>
137 #ifndef OPENSSL_NO_ENGINE
138 # include <openssl/engine.h>
140 #ifndef OPENSSL_NO_RSA
141 # include <openssl/rsa.h>
143 #include <openssl/bn.h>
144 #include <openssl/ssl.h>
149 static int WIN32_rename(const char *from
, const char *to
);
150 # define rename(from,to) WIN32_rename((from),(to))
159 static UI_METHOD
*ui_method
= NULL
;
161 static int set_table_opts(unsigned long *flags
, const char *arg
,
162 const NAME_EX_TBL
* in_tbl
);
163 static int set_multi_opts(unsigned long *flags
, const char *arg
,
164 const NAME_EX_TBL
* in_tbl
);
166 int app_init(long mesgwin
);
168 int chopup_args(ARGS
*arg
, char *buf
)
171 char c
= '\0', *p
= NULL
;
174 if (arg
->size
== 0) {
176 arg
->argv
= app_malloc(sizeof(*arg
->argv
) * arg
->size
, "argv space");
177 if (arg
->argv
== NULL
)
182 /* Skip whitespace. */
183 while (*p
&& isspace(_UC(*p
)))
188 /* The start of something good :-) */
189 if (arg
->argc
>= arg
->size
) {
191 arg
->argv
= OPENSSL_realloc(arg
->argv
,
192 sizeof(*arg
->argv
) * arg
->size
);
193 if (arg
->argv
== NULL
)
196 quoted
= *p
== '\'' || *p
== '"';
199 arg
->argv
[arg
->argc
++] = p
;
201 /* now look for the end of this */
203 while (*p
&& *p
!= c
)
207 while (*p
&& !isspace(_UC(*p
)))
213 arg
->argv
[arg
->argc
] = NULL
;
218 int app_init(long mesgwin
)
224 int ctx_set_verify_locations(SSL_CTX
*ctx
, const char *CAfile
,
225 const char *CApath
, int noCAfile
, int noCApath
)
227 if (CAfile
== NULL
&& CApath
== NULL
) {
228 if (!noCAfile
&& SSL_CTX_set_default_verify_file(ctx
) <= 0)
230 if (!noCApath
&& SSL_CTX_set_default_verify_dir(ctx
) <= 0)
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 OPENSSL_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 OPENSSL_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 OPENSSL_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 if (format
== FORMAT_ENGINE
) {
765 BIO_printf(bio_err
, "no engine specified\n");
767 #ifndef OPENSSL_NO_ENGINE
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
);
774 BIO_printf(bio_err
, "engines not supported\n");
779 if (file
== NULL
&& maybe_stdin
) {
781 key
= dup_bio_in(format
);
783 key
= bio_open_default(file
, 'r', format
);
786 if (format
== FORMAT_ASN1
) {
787 pkey
= d2i_PrivateKey_bio(key
, NULL
);
788 } else if (format
== FORMAT_PEM
) {
789 pkey
= PEM_read_bio_PrivateKey(key
, NULL
,
790 (pem_password_cb
*)password_callback
,
793 else if (format
== FORMAT_PKCS12
) {
794 if (!load_pkcs12(key
, key_descrip
,
795 (pem_password_cb
*)password_callback
, &cb_data
,
799 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4)
800 else if (format
== FORMAT_MSBLOB
)
801 pkey
= b2i_PrivateKey_bio(key
);
802 else if (format
== FORMAT_PVK
)
803 pkey
= b2i_PVK_bio(key
, (pem_password_cb
*)password_callback
,
807 BIO_printf(bio_err
, "bad input format specified for key file\n");
813 BIO_printf(bio_err
, "unable to load %s\n", key_descrip
);
814 ERR_print_errors(bio_err
);
819 EVP_PKEY
*load_pubkey(const char *file
, int format
, int maybe_stdin
,
820 const char *pass
, ENGINE
*e
, const char *key_descrip
)
823 EVP_PKEY
*pkey
= NULL
;
826 cb_data
.password
= pass
;
827 cb_data
.prompt_info
= file
;
829 if (file
== NULL
&& (!maybe_stdin
|| format
== FORMAT_ENGINE
)) {
830 BIO_printf(bio_err
, "no keyfile specified\n");
833 if (format
== FORMAT_ENGINE
) {
835 BIO_printf(bio_err
, "no engine specified\n");
837 #ifndef OPENSSL_NO_ENGINE
838 pkey
= ENGINE_load_public_key(e
, file
, ui_method
, &cb_data
);
840 BIO_printf(bio_err
, "cannot load %s from engine\n", key_descrip
);
841 ERR_print_errors(bio_err
);
844 BIO_printf(bio_err
, "engines not supported\n");
849 if (file
== NULL
&& maybe_stdin
) {
851 key
= dup_bio_in(format
);
853 key
= bio_open_default(file
, 'r', format
);
856 if (format
== FORMAT_ASN1
) {
857 pkey
= d2i_PUBKEY_bio(key
, NULL
);
859 else if (format
== FORMAT_ASN1RSA
) {
860 #ifndef OPENSSL_NO_RSA
862 rsa
= d2i_RSAPublicKey_bio(key
, NULL
);
864 pkey
= EVP_PKEY_new();
866 EVP_PKEY_set1_RSA(pkey
, rsa
);
870 BIO_printf(bio_err
, "RSA keys not supported\n");
873 } else if (format
== FORMAT_PEMRSA
) {
874 #ifndef OPENSSL_NO_RSA
876 rsa
= PEM_read_bio_RSAPublicKey(key
, NULL
,
877 (pem_password_cb
*)password_callback
,
880 pkey
= EVP_PKEY_new();
882 EVP_PKEY_set1_RSA(pkey
, rsa
);
886 BIO_printf(bio_err
, "RSA keys not supported\n");
890 else if (format
== FORMAT_PEM
) {
891 pkey
= PEM_read_bio_PUBKEY(key
, NULL
,
892 (pem_password_cb
*)password_callback
,
895 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA)
896 else if (format
== FORMAT_MSBLOB
)
897 pkey
= b2i_PublicKey_bio(key
);
902 BIO_printf(bio_err
, "unable to load %s\n", key_descrip
);
906 static int load_certs_crls(const char *file
, int format
,
907 const char *pass
, ENGINE
*e
, const char *desc
,
908 STACK_OF(X509
) **pcerts
,
909 STACK_OF(X509_CRL
) **pcrls
)
913 STACK_OF(X509_INFO
) *xis
= NULL
;
918 cb_data
.password
= pass
;
919 cb_data
.prompt_info
= file
;
921 if (format
!= FORMAT_PEM
) {
922 BIO_printf(bio_err
, "bad input format specified for %s\n", desc
);
926 bio
= bio_open_default(file
, 'r', FORMAT_PEM
);
930 xis
= PEM_X509_INFO_read_bio(bio
, NULL
,
931 (pem_password_cb
*)password_callback
,
936 if (pcerts
&& *pcerts
== NULL
) {
937 *pcerts
= sk_X509_new_null();
942 if (pcrls
&& *pcrls
== NULL
) {
943 *pcrls
= sk_X509_CRL_new_null();
948 for (i
= 0; i
< sk_X509_INFO_num(xis
); i
++) {
949 xi
= sk_X509_INFO_value(xis
, i
);
950 if (xi
->x509
&& pcerts
) {
951 if (!sk_X509_push(*pcerts
, xi
->x509
))
955 if (xi
->crl
&& pcrls
) {
956 if (!sk_X509_CRL_push(*pcrls
, xi
->crl
))
962 if (pcerts
&& sk_X509_num(*pcerts
) > 0)
965 if (pcrls
&& sk_X509_CRL_num(*pcrls
) > 0)
970 sk_X509_INFO_pop_free(xis
, X509_INFO_free
);
974 sk_X509_pop_free(*pcerts
, X509_free
);
978 sk_X509_CRL_pop_free(*pcrls
, X509_CRL_free
);
981 BIO_printf(bio_err
, "unable to load %s\n",
982 pcerts
? "certificates" : "CRLs");
983 ERR_print_errors(bio_err
);
988 void* app_malloc(int sz
, const char *what
)
990 void *vp
= OPENSSL_malloc(sz
);
993 BIO_printf(bio_err
, "%s: Could not allocate %d bytes for %s\n",
994 opt_getprog(), sz
, what
);
995 ERR_print_errors(bio_err
);
1002 * Initialize or extend, if *certs != NULL, a certificate stack.
1004 int load_certs(const char *file
, STACK_OF(X509
) **certs
, int format
,
1005 const char *pass
, ENGINE
*e
, const char *desc
)
1007 return load_certs_crls(file
, format
, pass
, e
, desc
, certs
, NULL
);
1011 * Initialize or extend, if *crls != NULL, a certificate stack.
1013 int load_crls(const char *file
, STACK_OF(X509_CRL
) **crls
, int format
,
1014 const char *pass
, ENGINE
*e
, const char *desc
)
1016 return load_certs_crls(file
, format
, pass
, e
, desc
, NULL
, crls
);
1019 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
1020 /* Return error for unknown extensions */
1021 #define X509V3_EXT_DEFAULT 0
1022 /* Print error for unknown extensions */
1023 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
1024 /* ASN1 parse unknown extensions */
1025 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
1026 /* BIO_dump unknown extensions */
1027 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
1029 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
1030 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
1032 int set_cert_ex(unsigned long *flags
, const char *arg
)
1034 static const NAME_EX_TBL cert_tbl
[] = {
1035 {"compatible", X509_FLAG_COMPAT
, 0xffffffffl
},
1036 {"ca_default", X509_FLAG_CA
, 0xffffffffl
},
1037 {"no_header", X509_FLAG_NO_HEADER
, 0},
1038 {"no_version", X509_FLAG_NO_VERSION
, 0},
1039 {"no_serial", X509_FLAG_NO_SERIAL
, 0},
1040 {"no_signame", X509_FLAG_NO_SIGNAME
, 0},
1041 {"no_validity", X509_FLAG_NO_VALIDITY
, 0},
1042 {"no_subject", X509_FLAG_NO_SUBJECT
, 0},
1043 {"no_issuer", X509_FLAG_NO_ISSUER
, 0},
1044 {"no_pubkey", X509_FLAG_NO_PUBKEY
, 0},
1045 {"no_extensions", X509_FLAG_NO_EXTENSIONS
, 0},
1046 {"no_sigdump", X509_FLAG_NO_SIGDUMP
, 0},
1047 {"no_aux", X509_FLAG_NO_AUX
, 0},
1048 {"no_attributes", X509_FLAG_NO_ATTRIBUTES
, 0},
1049 {"ext_default", X509V3_EXT_DEFAULT
, X509V3_EXT_UNKNOWN_MASK
},
1050 {"ext_error", X509V3_EXT_ERROR_UNKNOWN
, X509V3_EXT_UNKNOWN_MASK
},
1051 {"ext_parse", X509V3_EXT_PARSE_UNKNOWN
, X509V3_EXT_UNKNOWN_MASK
},
1052 {"ext_dump", X509V3_EXT_DUMP_UNKNOWN
, X509V3_EXT_UNKNOWN_MASK
},
1055 return set_multi_opts(flags
, arg
, cert_tbl
);
1058 int set_name_ex(unsigned long *flags
, const char *arg
)
1060 static const NAME_EX_TBL ex_tbl
[] = {
1061 {"esc_2253", ASN1_STRFLGS_ESC_2253
, 0},
1062 {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL
, 0},
1063 {"esc_msb", ASN1_STRFLGS_ESC_MSB
, 0},
1064 {"use_quote", ASN1_STRFLGS_ESC_QUOTE
, 0},
1065 {"utf8", ASN1_STRFLGS_UTF8_CONVERT
, 0},
1066 {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE
, 0},
1067 {"show_type", ASN1_STRFLGS_SHOW_TYPE
, 0},
1068 {"dump_all", ASN1_STRFLGS_DUMP_ALL
, 0},
1069 {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN
, 0},
1070 {"dump_der", ASN1_STRFLGS_DUMP_DER
, 0},
1071 {"compat", XN_FLAG_COMPAT
, 0xffffffffL
},
1072 {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS
, XN_FLAG_SEP_MASK
},
1073 {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC
, XN_FLAG_SEP_MASK
},
1074 {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC
, XN_FLAG_SEP_MASK
},
1075 {"sep_multiline", XN_FLAG_SEP_MULTILINE
, XN_FLAG_SEP_MASK
},
1076 {"dn_rev", XN_FLAG_DN_REV
, 0},
1077 {"nofname", XN_FLAG_FN_NONE
, XN_FLAG_FN_MASK
},
1078 {"sname", XN_FLAG_FN_SN
, XN_FLAG_FN_MASK
},
1079 {"lname", XN_FLAG_FN_LN
, XN_FLAG_FN_MASK
},
1080 {"align", XN_FLAG_FN_ALIGN
, 0},
1081 {"oid", XN_FLAG_FN_OID
, XN_FLAG_FN_MASK
},
1082 {"space_eq", XN_FLAG_SPC_EQ
, 0},
1083 {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS
, 0},
1084 {"RFC2253", XN_FLAG_RFC2253
, 0xffffffffL
},
1085 {"oneline", XN_FLAG_ONELINE
, 0xffffffffL
},
1086 {"multiline", XN_FLAG_MULTILINE
, 0xffffffffL
},
1087 {"ca_default", XN_FLAG_MULTILINE
, 0xffffffffL
},
1090 if (set_multi_opts(flags
, arg
, ex_tbl
) == 0)
1092 if ((*flags
& XN_FLAG_SEP_MASK
) == 0)
1093 *flags
|= XN_FLAG_SEP_CPLUS_SPC
;
1097 int set_ext_copy(int *copy_type
, const char *arg
)
1099 if (strcasecmp(arg
, "none") == 0)
1100 *copy_type
= EXT_COPY_NONE
;
1101 else if (strcasecmp(arg
, "copy") == 0)
1102 *copy_type
= EXT_COPY_ADD
;
1103 else if (strcasecmp(arg
, "copyall") == 0)
1104 *copy_type
= EXT_COPY_ALL
;
1110 int copy_extensions(X509
*x
, X509_REQ
*req
, int copy_type
)
1112 STACK_OF(X509_EXTENSION
) *exts
= NULL
;
1113 X509_EXTENSION
*ext
, *tmpext
;
1115 int i
, idx
, ret
= 0;
1116 if (!x
|| !req
|| (copy_type
== EXT_COPY_NONE
))
1118 exts
= X509_REQ_get_extensions(req
);
1120 for (i
= 0; i
< sk_X509_EXTENSION_num(exts
); i
++) {
1121 ext
= sk_X509_EXTENSION_value(exts
, i
);
1122 obj
= X509_EXTENSION_get_object(ext
);
1123 idx
= X509_get_ext_by_OBJ(x
, obj
, -1);
1124 /* Does extension exist? */
1126 /* If normal copy don't override existing extension */
1127 if (copy_type
== EXT_COPY_ADD
)
1129 /* Delete all extensions of same type */
1131 tmpext
= X509_get_ext(x
, idx
);
1132 X509_delete_ext(x
, idx
);
1133 X509_EXTENSION_free(tmpext
);
1134 idx
= X509_get_ext_by_OBJ(x
, obj
, -1);
1135 } while (idx
!= -1);
1137 if (!X509_add_ext(x
, ext
, -1))
1145 sk_X509_EXTENSION_pop_free(exts
, X509_EXTENSION_free
);
1150 static int set_multi_opts(unsigned long *flags
, const char *arg
,
1151 const NAME_EX_TBL
* in_tbl
)
1153 STACK_OF(CONF_VALUE
) *vals
;
1158 vals
= X509V3_parse_list(arg
);
1159 for (i
= 0; i
< sk_CONF_VALUE_num(vals
); i
++) {
1160 val
= sk_CONF_VALUE_value(vals
, i
);
1161 if (!set_table_opts(flags
, val
->name
, in_tbl
))
1164 sk_CONF_VALUE_pop_free(vals
, X509V3_conf_free
);
1168 static int set_table_opts(unsigned long *flags
, const char *arg
,
1169 const NAME_EX_TBL
* in_tbl
)
1172 const NAME_EX_TBL
*ptbl
;
1178 } else if (c
== '+') {
1184 for (ptbl
= in_tbl
; ptbl
->name
; ptbl
++) {
1185 if (strcasecmp(arg
, ptbl
->name
) == 0) {
1186 *flags
&= ~ptbl
->mask
;
1188 *flags
|= ptbl
->flag
;
1190 *flags
&= ~ptbl
->flag
;
1197 void print_name(BIO
*out
, const char *title
, X509_NAME
*nm
,
1198 unsigned long lflags
)
1205 BIO_puts(out
, title
);
1206 if ((lflags
& XN_FLAG_SEP_MASK
) == XN_FLAG_SEP_MULTILINE
) {
1210 if (lflags
== XN_FLAG_COMPAT
) {
1211 buf
= X509_NAME_oneline(nm
, 0, 0);
1213 BIO_puts(out
, "\n");
1217 BIO_puts(out
, "\n");
1218 X509_NAME_print_ex(out
, nm
, indent
, lflags
);
1219 BIO_puts(out
, "\n");
1223 void print_bignum_var(BIO
*out
, BIGNUM
*in
, const char *var
,
1224 int len
, unsigned char *buffer
)
1226 BIO_printf(out
, " static unsigned char %s_%d[] = {", var
, len
);
1228 BIO_printf(out
, "\n\t0x00");
1232 l
= BN_bn2bin(in
, buffer
);
1233 for (i
= 0; i
< l
; i
++) {
1235 BIO_printf(out
, "\n\t");
1237 BIO_printf(out
, "0x%02X, ", buffer
[i
]);
1239 BIO_printf(out
, "0x%02X", buffer
[i
]);
1242 BIO_printf(out
, "\n };\n");
1244 void print_array(BIO
*out
, const char* title
, int len
, const unsigned char* d
)
1248 BIO_printf(out
, "unsigned char %s[%d] = {", title
, len
);
1249 for (i
= 0; i
< len
; i
++) {
1251 BIO_printf(out
, "\n ");
1253 BIO_printf(out
, "0x%02X, ", d
[i
]);
1255 BIO_printf(out
, "0x%02X", d
[i
]);
1257 BIO_printf(out
, "\n};\n");
1260 X509_STORE
*setup_verify(char *CAfile
, char *CApath
, int noCAfile
, int noCApath
)
1262 X509_STORE
*store
= X509_STORE_new();
1263 X509_LOOKUP
*lookup
;
1268 if(CAfile
!= NULL
|| !noCAfile
) {
1269 lookup
= X509_STORE_add_lookup(store
, X509_LOOKUP_file());
1273 if (!X509_LOOKUP_load_file(lookup
, CAfile
, X509_FILETYPE_PEM
)) {
1274 BIO_printf(bio_err
, "Error loading file %s\n", CAfile
);
1278 X509_LOOKUP_load_file(lookup
, NULL
, X509_FILETYPE_DEFAULT
);
1281 if(CApath
!= NULL
|| !noCApath
) {
1282 lookup
= X509_STORE_add_lookup(store
, X509_LOOKUP_hash_dir());
1286 if (!X509_LOOKUP_add_dir(lookup
, CApath
, X509_FILETYPE_PEM
)) {
1287 BIO_printf(bio_err
, "Error loading directory %s\n", CApath
);
1291 X509_LOOKUP_add_dir(lookup
, NULL
, X509_FILETYPE_DEFAULT
);
1297 X509_STORE_free(store
);
1301 #ifndef OPENSSL_NO_ENGINE
1302 /* Try to load an engine in a shareable library */
1303 static ENGINE
*try_load_engine(const char *engine
, int debug
)
1305 ENGINE
*e
= ENGINE_by_id("dynamic");
1307 if (!ENGINE_ctrl_cmd_string(e
, "SO_PATH", engine
, 0)
1308 || !ENGINE_ctrl_cmd_string(e
, "LOAD", NULL
, 0)) {
1316 ENGINE
*setup_engine(const char *engine
, int debug
)
1321 if (strcmp(engine
, "auto") == 0) {
1322 BIO_printf(bio_err
, "enabling auto ENGINE support\n");
1323 ENGINE_register_all_complete();
1326 if ((e
= ENGINE_by_id(engine
)) == NULL
1327 && (e
= try_load_engine(engine
, debug
)) == NULL
) {
1328 BIO_printf(bio_err
, "invalid engine \"%s\"\n", engine
);
1329 ERR_print_errors(bio_err
);
1333 ENGINE_ctrl(e
, ENGINE_CTRL_SET_LOGSTREAM
, 0, bio_err
, 0);
1335 ENGINE_ctrl_cmd(e
, "SET_USER_INTERFACE", 0, ui_method
, 0, 1);
1336 if (!ENGINE_set_default(e
, ENGINE_METHOD_ALL
)) {
1337 BIO_printf(bio_err
, "can't use that engine\n");
1338 ERR_print_errors(bio_err
);
1343 BIO_printf(bio_err
, "engine \"%s\" set.\n", ENGINE_get_id(e
));
1345 /* Free our "structural" reference. */
1352 static unsigned long index_serial_hash(const OPENSSL_CSTRING
*a
)
1359 return (lh_strhash(n
));
1362 static int index_serial_cmp(const OPENSSL_CSTRING
*a
,
1363 const OPENSSL_CSTRING
*b
)
1365 const char *aa
, *bb
;
1367 for (aa
= a
[DB_serial
]; *aa
== '0'; aa
++) ;
1368 for (bb
= b
[DB_serial
]; *bb
== '0'; bb
++) ;
1369 return (strcmp(aa
, bb
));
1372 static int index_name_qual(char **a
)
1374 return (a
[0][0] == 'V');
1377 static unsigned long index_name_hash(const OPENSSL_CSTRING
*a
)
1379 return (lh_strhash(a
[DB_name
]));
1382 int index_name_cmp(const OPENSSL_CSTRING
*a
, const OPENSSL_CSTRING
*b
)
1384 return (strcmp(a
[DB_name
], b
[DB_name
]));
1387 static IMPLEMENT_LHASH_HASH_FN(index_serial
, OPENSSL_CSTRING
)
1388 static IMPLEMENT_LHASH_COMP_FN(index_serial
, OPENSSL_CSTRING
)
1389 static IMPLEMENT_LHASH_HASH_FN(index_name
, OPENSSL_CSTRING
)
1390 static IMPLEMENT_LHASH_COMP_FN(index_name
, OPENSSL_CSTRING
)
1393 BIGNUM
*load_serial(char *serialfile
, int create
, ASN1_INTEGER
**retai
)
1398 ASN1_INTEGER
*ai
= NULL
;
1400 ai
= ASN1_INTEGER_new();
1404 in
= BIO_new_file(serialfile
, "r");
1412 if (ret
== NULL
|| !rand_serial(ret
, ai
))
1413 BIO_printf(bio_err
, "Out of memory\n");
1415 if (!a2i_ASN1_INTEGER(in
, ai
, buf
, 1024)) {
1416 BIO_printf(bio_err
, "unable to load number from %s\n",
1420 ret
= ASN1_INTEGER_to_BN(ai
, NULL
);
1423 "error converting number from bin to BIGNUM\n");
1434 ASN1_INTEGER_free(ai
);
1438 int save_serial(char *serialfile
, char *suffix
, BIGNUM
*serial
,
1439 ASN1_INTEGER
**retai
)
1444 ASN1_INTEGER
*ai
= NULL
;
1448 j
= strlen(serialfile
);
1450 j
= strlen(serialfile
) + strlen(suffix
) + 1;
1452 BIO_printf(bio_err
, "file name too long\n");
1457 OPENSSL_strlcpy(buf
[0], serialfile
, BSIZE
);
1459 #ifndef OPENSSL_SYS_VMS
1460 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s.%s", serialfile
, suffix
);
1462 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s-%s", serialfile
, suffix
);
1465 out
= BIO_new_file(buf
[0], "w");
1467 ERR_print_errors(bio_err
);
1471 if ((ai
= BN_to_ASN1_INTEGER(serial
, NULL
)) == NULL
) {
1472 BIO_printf(bio_err
, "error converting serial to ASN.1 format\n");
1475 i2a_ASN1_INTEGER(out
, ai
);
1476 BIO_puts(out
, "\n");
1484 ASN1_INTEGER_free(ai
);
1488 int rotate_serial(char *serialfile
, char *new_suffix
, char *old_suffix
)
1493 i
= strlen(serialfile
) + strlen(old_suffix
);
1494 j
= strlen(serialfile
) + strlen(new_suffix
);
1497 if (j
+ 1 >= BSIZE
) {
1498 BIO_printf(bio_err
, "file name too long\n");
1501 #ifndef OPENSSL_SYS_VMS
1502 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s.%s", serialfile
, new_suffix
);
1503 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s.%s", serialfile
, old_suffix
);
1505 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s-%s", serialfile
, new_suffix
);
1506 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s-%s", serialfile
, old_suffix
);
1508 if (rename(serialfile
, buf
[1]) < 0 && errno
!= ENOENT
1514 "unable to rename %s to %s\n", serialfile
, buf
[1]);
1518 if (rename(buf
[0], serialfile
) < 0) {
1520 "unable to rename %s to %s\n", buf
[0], serialfile
);
1522 rename(buf
[1], serialfile
);
1530 int rand_serial(BIGNUM
*b
, ASN1_INTEGER
*ai
)
1543 if (!BN_pseudo_rand(btmp
, SERIAL_RAND_BITS
, 0, 0))
1545 if (ai
&& !BN_to_ASN1_INTEGER(btmp
, ai
))
1558 CA_DB
*load_index(char *dbfile
, DB_ATTR
*db_attr
)
1560 CA_DB
*retdb
= NULL
;
1561 TXT_DB
*tmpdb
= NULL
;
1563 CONF
*dbattr_conf
= NULL
;
1566 in
= BIO_new_file(dbfile
, "r");
1568 ERR_print_errors(bio_err
);
1571 if ((tmpdb
= TXT_DB_read(in
, DB_NUMBER
)) == NULL
)
1574 #ifndef OPENSSL_SYS_VMS
1575 BIO_snprintf(buf
, sizeof buf
, "%s.attr", dbfile
);
1577 BIO_snprintf(buf
, sizeof buf
, "%s-attr", dbfile
);
1579 dbattr_conf
= app_load_config(buf
);
1581 retdb
= app_malloc(sizeof(*retdb
), "new DB");
1585 retdb
->attributes
= *db_attr
;
1587 retdb
->attributes
.unique_subject
= 1;
1591 char *p
= NCONF_get_string(dbattr_conf
, NULL
, "unique_subject");
1593 retdb
->attributes
.unique_subject
= parse_yesno(p
, 1);
1598 NCONF_free(dbattr_conf
);
1604 int index_index(CA_DB
*db
)
1606 if (!TXT_DB_create_index(db
->db
, DB_serial
, NULL
,
1607 LHASH_HASH_FN(index_serial
),
1608 LHASH_COMP_FN(index_serial
))) {
1610 "error creating serial number index:(%ld,%ld,%ld)\n",
1611 db
->db
->error
, db
->db
->arg1
, db
->db
->arg2
);
1615 if (db
->attributes
.unique_subject
1616 && !TXT_DB_create_index(db
->db
, DB_name
, index_name_qual
,
1617 LHASH_HASH_FN(index_name
),
1618 LHASH_COMP_FN(index_name
))) {
1619 BIO_printf(bio_err
, "error creating name index:(%ld,%ld,%ld)\n",
1620 db
->db
->error
, db
->db
->arg1
, db
->db
->arg2
);
1626 int save_index(const char *dbfile
, const char *suffix
, CA_DB
*db
)
1632 j
= strlen(dbfile
) + strlen(suffix
);
1633 if (j
+ 6 >= BSIZE
) {
1634 BIO_printf(bio_err
, "file name too long\n");
1637 #ifndef OPENSSL_SYS_VMS
1638 j
= BIO_snprintf(buf
[2], sizeof buf
[2], "%s.attr", dbfile
);
1639 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s.attr.%s", dbfile
, suffix
);
1640 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s.%s", dbfile
, suffix
);
1642 j
= BIO_snprintf(buf
[2], sizeof buf
[2], "%s-attr", dbfile
);
1643 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s-attr-%s", dbfile
, suffix
);
1644 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s-%s", dbfile
, suffix
);
1646 out
= BIO_new_file(buf
[0], "w");
1649 BIO_printf(bio_err
, "unable to open '%s'\n", dbfile
);
1652 j
= TXT_DB_write(out
, db
->db
);
1657 out
= BIO_new_file(buf
[1], "w");
1660 BIO_printf(bio_err
, "unable to open '%s'\n", buf
[2]);
1663 BIO_printf(out
, "unique_subject = %s\n",
1664 db
->attributes
.unique_subject
? "yes" : "no");
1672 int rotate_index(const char *dbfile
, const char *new_suffix
,
1673 const char *old_suffix
)
1678 i
= strlen(dbfile
) + strlen(old_suffix
);
1679 j
= strlen(dbfile
) + strlen(new_suffix
);
1682 if (j
+ 6 >= BSIZE
) {
1683 BIO_printf(bio_err
, "file name too long\n");
1686 #ifndef OPENSSL_SYS_VMS
1687 j
= BIO_snprintf(buf
[4], sizeof buf
[4], "%s.attr", dbfile
);
1688 j
= BIO_snprintf(buf
[3], sizeof buf
[3], "%s.attr.%s", dbfile
, old_suffix
);
1689 j
= BIO_snprintf(buf
[2], sizeof buf
[2], "%s.attr.%s", dbfile
, new_suffix
);
1690 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s.%s", dbfile
, old_suffix
);
1691 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s.%s", dbfile
, new_suffix
);
1693 j
= BIO_snprintf(buf
[4], sizeof buf
[4], "%s-attr", dbfile
);
1694 j
= BIO_snprintf(buf
[3], sizeof buf
[3], "%s-attr-%s", dbfile
, old_suffix
);
1695 j
= BIO_snprintf(buf
[2], sizeof buf
[2], "%s-attr-%s", dbfile
, new_suffix
);
1696 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s-%s", dbfile
, old_suffix
);
1697 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s-%s", dbfile
, new_suffix
);
1699 if (rename(dbfile
, buf
[1]) < 0 && errno
!= ENOENT
1704 BIO_printf(bio_err
, "unable to rename %s to %s\n", dbfile
, buf
[1]);
1708 if (rename(buf
[0], dbfile
) < 0) {
1709 BIO_printf(bio_err
, "unable to rename %s to %s\n", buf
[0], dbfile
);
1711 rename(buf
[1], dbfile
);
1714 if (rename(buf
[4], buf
[3]) < 0 && errno
!= ENOENT
1719 BIO_printf(bio_err
, "unable to rename %s to %s\n", buf
[4], buf
[3]);
1721 rename(dbfile
, buf
[0]);
1722 rename(buf
[1], dbfile
);
1725 if (rename(buf
[2], buf
[4]) < 0) {
1726 BIO_printf(bio_err
, "unable to rename %s to %s\n", buf
[2], buf
[4]);
1728 rename(buf
[3], buf
[4]);
1729 rename(dbfile
, buf
[0]);
1730 rename(buf
[1], dbfile
);
1738 void free_index(CA_DB
*db
)
1741 TXT_DB_free(db
->db
);
1746 int parse_yesno(const char *str
, int def
)
1750 case 'f': /* false */
1751 case 'F': /* FALSE */
1756 case 't': /* true */
1757 case 'T': /* TRUE */
1768 * name is expected to be in the format /type0=value0/type1=value1/type2=...
1769 * where characters may be escaped by \
1771 X509_NAME
*parse_name(const char *cp
, long chtype
, int canmulti
)
1773 int nextismulti
= 0;
1780 n
= X509_NAME_new();
1783 work
= OPENSSL_strdup(cp
);
1790 unsigned char *valstr
;
1792 int ismulti
= nextismulti
;
1795 /* Collect the type */
1796 while (*cp
&& *cp
!= '=')
1800 "%s: Hit end of string before finding the equals.\n",
1807 /* Collect the value. */
1808 valstr
= (unsigned char *)bp
;
1809 for (; *cp
&& *cp
!= '/'; *bp
++ = *cp
++) {
1810 if (canmulti
&& *cp
== '+') {
1814 if (*cp
== '\\' && *++cp
== '\0') {
1816 "%s: escape character at end of string\n",
1823 /* If not at EOS (must be + or /), move forward. */
1828 nid
= OBJ_txt2nid(typestr
);
1829 if (nid
== NID_undef
) {
1830 BIO_printf(bio_err
, "%s: Skipping unknown attribute \"%s\"\n",
1831 opt_getprog(), typestr
);
1834 if (!X509_NAME_add_entry_by_NID(n
, nid
, chtype
,
1835 valstr
, strlen((char *)valstr
),
1836 -1, ismulti
? -1 : 0))
1850 * Read whole contents of a BIO into an allocated memory buffer and return
1854 int bio_to_mem(unsigned char **out
, int maxlen
, BIO
*in
)
1858 unsigned char tbuf
[1024];
1859 mem
= BIO_new(BIO_s_mem());
1863 if ((maxlen
!= -1) && maxlen
< 1024)
1867 len
= BIO_read(in
, tbuf
, len
);
1874 if (BIO_write(mem
, tbuf
, len
) != len
) {
1883 ret
= BIO_get_mem_data(mem
, (char **)out
);
1884 BIO_set_flags(mem
, BIO_FLAGS_MEM_RDONLY
);
1889 int pkey_ctrl_string(EVP_PKEY_CTX
*ctx
, const char *value
)
1892 char *stmp
, *vtmp
= NULL
;
1893 stmp
= OPENSSL_strdup(value
);
1896 vtmp
= strchr(stmp
, ':');
1901 rv
= EVP_PKEY_CTX_ctrl_str(ctx
, stmp
, vtmp
);
1906 static void nodes_print(const char *name
, STACK_OF(X509_POLICY_NODE
) *nodes
)
1908 X509_POLICY_NODE
*node
;
1911 BIO_printf(bio_err
, "%s Policies:", name
);
1913 BIO_puts(bio_err
, "\n");
1914 for (i
= 0; i
< sk_X509_POLICY_NODE_num(nodes
); i
++) {
1915 node
= sk_X509_POLICY_NODE_value(nodes
, i
);
1916 X509_POLICY_NODE_print(bio_err
, node
, 2);
1919 BIO_puts(bio_err
, " <empty>\n");
1922 void policies_print(X509_STORE_CTX
*ctx
)
1924 X509_POLICY_TREE
*tree
;
1925 int explicit_policy
;
1926 tree
= X509_STORE_CTX_get0_policy_tree(ctx
);
1927 explicit_policy
= X509_STORE_CTX_get_explicit_policy(ctx
);
1929 BIO_printf(bio_err
, "Require explicit Policy: %s\n",
1930 explicit_policy
? "True" : "False");
1932 nodes_print("Authority", X509_policy_tree_get0_policies(tree
));
1933 nodes_print("User", X509_policy_tree_get0_user_policies(tree
));
1937 * next_protos_parse parses a comma separated list of strings into a string
1938 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
1939 * outlen: (output) set to the length of the resulting buffer on success.
1940 * err: (maybe NULL) on failure, an error message line is written to this BIO.
1941 * in: a NUL termianted string like "abc,def,ghi"
1943 * returns: a malloced buffer or NULL on failure.
1945 unsigned char *next_protos_parse(unsigned short *outlen
, const char *in
)
1949 size_t i
, start
= 0;
1955 out
= app_malloc(strlen(in
) + 1, "NPN buffer");
1956 for (i
= 0; i
<= len
; ++i
) {
1957 if (i
== len
|| in
[i
] == ',') {
1958 if (i
- start
> 255) {
1962 out
[start
] = i
- start
;
1972 void print_cert_checks(BIO
*bio
, X509
*x
,
1973 const char *checkhost
,
1974 const char *checkemail
, const char *checkip
)
1979 BIO_printf(bio
, "Hostname %s does%s match certificate\n",
1981 X509_check_host(x
, checkhost
, 0, 0, NULL
) == 1
1986 BIO_printf(bio
, "Email %s does%s match certificate\n",
1987 checkemail
, X509_check_email(x
, checkemail
, 0, 0)
1992 BIO_printf(bio
, "IP %s does%s match certificate\n",
1993 checkip
, X509_check_ip_asc(x
, checkip
, 0) ? "" : " NOT");
1997 /* Get first http URL from a DIST_POINT structure */
1999 static const char *get_dp_url(DIST_POINT
*dp
)
2001 GENERAL_NAMES
*gens
;
2005 if (!dp
->distpoint
|| dp
->distpoint
->type
!= 0)
2007 gens
= dp
->distpoint
->name
.fullname
;
2008 for (i
= 0; i
< sk_GENERAL_NAME_num(gens
); i
++) {
2009 gen
= sk_GENERAL_NAME_value(gens
, i
);
2010 uri
= GENERAL_NAME_get0_value(gen
, >ype
);
2011 if (gtype
== GEN_URI
&& ASN1_STRING_length(uri
) > 6) {
2012 char *uptr
= (char *)ASN1_STRING_data(uri
);
2013 if (strncmp(uptr
, "http://", 7) == 0)
2021 * Look through a CRLDP structure and attempt to find an http URL to
2022 * downloads a CRL from.
2025 static X509_CRL
*load_crl_crldp(STACK_OF(DIST_POINT
) *crldp
)
2028 const char *urlptr
= NULL
;
2029 for (i
= 0; i
< sk_DIST_POINT_num(crldp
); i
++) {
2030 DIST_POINT
*dp
= sk_DIST_POINT_value(crldp
, i
);
2031 urlptr
= get_dp_url(dp
);
2033 return load_crl(urlptr
, FORMAT_HTTP
);
2039 * Example of downloading CRLs from CRLDP: not usable for real world as it
2040 * always downloads, doesn't support non-blocking I/O and doesn't cache
2044 static STACK_OF(X509_CRL
) *crls_http_cb(X509_STORE_CTX
*ctx
, X509_NAME
*nm
)
2047 STACK_OF(X509_CRL
) *crls
= NULL
;
2049 STACK_OF(DIST_POINT
) *crldp
;
2051 crls
= sk_X509_CRL_new_null();
2054 x
= X509_STORE_CTX_get_current_cert(ctx
);
2055 crldp
= X509_get_ext_d2i(x
, NID_crl_distribution_points
, NULL
, NULL
);
2056 crl
= load_crl_crldp(crldp
);
2057 sk_DIST_POINT_pop_free(crldp
, DIST_POINT_free
);
2060 sk_X509_CRL_push(crls
, crl
);
2061 /* Try to download delta CRL */
2062 crldp
= X509_get_ext_d2i(x
, NID_freshest_crl
, NULL
, NULL
);
2063 crl
= load_crl_crldp(crldp
);
2064 sk_DIST_POINT_pop_free(crldp
, DIST_POINT_free
);
2066 sk_X509_CRL_push(crls
, crl
);
2070 void store_setup_crl_download(X509_STORE
*st
)
2072 X509_STORE_set_lookup_crls_cb(st
, crls_http_cb
);
2076 * Platform-specific sections
2081 # define fileno(a) (int)_fileno(a)
2084 # include <windows.h>
2087 static int WIN32_rename(const char *from
, const char *to
)
2089 TCHAR
*tfrom
= NULL
, *tto
;
2093 if (sizeof(TCHAR
) == 1) {
2094 tfrom
= (TCHAR
*)from
;
2096 } else { /* UNICODE path */
2098 size_t i
, flen
= strlen(from
) + 1, tlen
= strlen(to
) + 1;
2099 tfrom
= malloc(sizeof(*tfrom
) * (flen
+ tlen
));
2103 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2104 if (!MultiByteToWideChar(CP_ACP
, 0, from
, flen
, (WCHAR
*)tfrom
, flen
))
2106 for (i
= 0; i
< flen
; i
++)
2107 tfrom
[i
] = (TCHAR
)from
[i
];
2108 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2109 if (!MultiByteToWideChar(CP_ACP
, 0, to
, tlen
, (WCHAR
*)tto
, tlen
))
2111 for (i
= 0; i
< tlen
; i
++)
2112 tto
[i
] = (TCHAR
)to
[i
];
2115 if (MoveFile(tfrom
, tto
))
2117 err
= GetLastError();
2118 if (err
== ERROR_ALREADY_EXISTS
|| err
== ERROR_FILE_EXISTS
) {
2119 if (DeleteFile(tto
) && MoveFile(tfrom
, tto
))
2121 err
= GetLastError();
2123 if (err
== ERROR_FILE_NOT_FOUND
|| err
== ERROR_PATH_NOT_FOUND
)
2125 else if (err
== ERROR_ACCESS_DENIED
)
2128 errno
= EINVAL
; /* we could map more codes... */
2132 if (tfrom
!= NULL
&& tfrom
!= (TCHAR
*)from
)
2138 /* app_tminterval section */
2140 double app_tminterval(int stop
, int usertime
)
2144 static ULARGE_INTEGER tmstart
;
2145 static int warning
= 1;
2146 # ifdef _WIN32_WINNT
2147 static HANDLE proc
= NULL
;
2151 proc
= OpenProcess(PROCESS_QUERY_INFORMATION
, FALSE
,
2152 GetCurrentProcessId());
2154 proc
= (HANDLE
) - 1;
2157 if (usertime
&& proc
!= (HANDLE
) - 1) {
2159 GetProcessTimes(proc
, &junk
, &junk
, &junk
, &now
);
2165 if (usertime
&& warning
) {
2166 BIO_printf(bio_err
, "To get meaningful results, run "
2167 "this program on idle system.\n");
2170 GetSystemTime(&systime
);
2171 SystemTimeToFileTime(&systime
, &now
);
2174 if (stop
== TM_START
) {
2175 tmstart
.u
.LowPart
= now
.dwLowDateTime
;
2176 tmstart
.u
.HighPart
= now
.dwHighDateTime
;
2178 ULARGE_INTEGER tmstop
;
2180 tmstop
.u
.LowPart
= now
.dwLowDateTime
;
2181 tmstop
.u
.HighPart
= now
.dwHighDateTime
;
2183 ret
= (__int64
)(tmstop
.QuadPart
- tmstart
.QuadPart
) * 1e-7;
2188 #elif defined(OPENSSL_SYS_NETWARE)
2191 double app_tminterval(int stop
, int usertime
)
2193 static clock_t tmstart
;
2194 static int warning
= 1;
2197 if (usertime
&& warning
) {
2198 BIO_printf(bio_err
, "To get meaningful results, run "
2199 "this program on idle system.\n");
2203 if (stop
== TM_START
)
2206 ret
= (clock() - tmstart
) / (double)CLOCKS_PER_SEC
;
2212 #elif defined(OPENSSL_SYSTEM_VXWORKS)
2215 double app_tminterval(int stop
, int usertime
)
2218 # ifdef CLOCK_REALTIME
2219 static struct timespec tmstart
;
2220 struct timespec now
;
2222 static unsigned long tmstart
;
2225 static int warning
= 1;
2227 if (usertime
&& warning
) {
2228 BIO_printf(bio_err
, "To get meaningful results, run "
2229 "this program on idle system.\n");
2232 # ifdef CLOCK_REALTIME
2233 clock_gettime(CLOCK_REALTIME
, &now
);
2234 if (stop
== TM_START
)
2237 ret
= ((now
.tv_sec
+ now
.tv_nsec
* 1e-9)
2238 - (tmstart
.tv_sec
+ tmstart
.tv_nsec
* 1e-9));
2241 if (stop
== TM_START
)
2244 ret
= (now
- tmstart
) / (double)sysClkRateGet();
2249 #elif defined(OPENSSL_SYSTEM_VMS)
2253 double app_tminterval(int stop
, int usertime
)
2255 static clock_t tmstart
;
2263 now
= rus
.tms_utime
;
2266 now
= clock(); /* sum of user and kernel times */
2269 gettimeofday(&tv
, NULL
);
2270 now
= (clock_t)((unsigned long long)tv
.tv_sec
* CLK_TCK
+
2271 (unsigned long long)tv
.tv_usec
* (1000000 / CLK_TCK
)
2275 if (stop
== TM_START
)
2278 ret
= (now
- tmstart
) / (double)(CLK_TCK
);
2283 #elif defined(_SC_CLK_TCK) /* by means of unistd.h */
2284 # include <sys/times.h>
2286 double app_tminterval(int stop
, int usertime
)
2290 clock_t now
= times(&rus
);
2291 static clock_t tmstart
;
2294 now
= rus
.tms_utime
;
2296 if (stop
== TM_START
)
2299 long int tck
= sysconf(_SC_CLK_TCK
);
2300 ret
= (now
- tmstart
) / (double)tck
;
2307 # include <sys/time.h>
2308 # include <sys/resource.h>
2310 double app_tminterval(int stop
, int usertime
)
2315 static struct timeval tmstart
;
2318 getrusage(RUSAGE_SELF
, &rus
), now
= rus
.ru_utime
;
2320 gettimeofday(&now
, NULL
);
2322 if (stop
== TM_START
)
2325 ret
= ((now
.tv_sec
+ now
.tv_usec
* 1e-6)
2326 - (tmstart
.tv_sec
+ tmstart
.tv_usec
* 1e-6));
2332 int app_access(const char* name
, int flag
)
2335 return _access(name
, flag
);
2337 return access(name
, flag
);
2380 /* app_isdir section */
2382 int app_isdir(const char *name
)
2385 WIN32_FIND_DATA FileData
;
2386 # if defined(UNICODE) || defined(_UNICODE)
2387 size_t i
, len_0
= strlen(name
) + 1;
2389 if (len_0
> OSSL_NELEM(FileData
.cFileName
))
2392 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2393 if (!MultiByteToWideChar
2394 (CP_ACP
, 0, name
, len_0
, FileData
.cFileName
, len_0
))
2396 for (i
= 0; i
< len_0
; i
++)
2397 FileData
.cFileName
[i
] = (WCHAR
)name
[i
];
2399 hList
= FindFirstFile(FileData
.cFileName
, &FileData
);
2401 hList
= FindFirstFile(name
, &FileData
);
2403 if (hList
== INVALID_HANDLE_VALUE
)
2406 return ((FileData
.dwFileAttributes
& FILE_ATTRIBUTE_DIRECTORY
) != 0);
2409 # include <sys/stat.h>
2411 # if defined(_S_IFMT) && defined(_S_IFDIR)
2412 # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR)
2414 # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR)
2418 int app_isdir(const char *name
)
2420 # if defined(S_ISDIR)
2423 if (stat(name
, &st
) == 0)
2424 return S_ISDIR(st
.st_mode
);
2433 /* raw_read|write section */
2434 #if defined(_WIN32) && defined(STD_INPUT_HANDLE)
2435 int raw_read_stdin(void *buf
, int siz
)
2438 if (ReadFile(GetStdHandle(STD_INPUT_HANDLE
), buf
, siz
, &n
, NULL
))
2444 int raw_read_stdin(void *buf
, int siz
)
2446 return read(fileno(stdin
), buf
, siz
);
2450 #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE)
2451 int raw_write_stdout(const void *buf
, int siz
)
2454 if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE
), buf
, siz
, &n
, NULL
))
2460 int raw_write_stdout(const void *buf
, int siz
)
2462 return write(fileno(stdout
), buf
, siz
);
2467 * Centralized handling if input and output files with format specification
2468 * The format is meant to show what the input and output is supposed to be,
2469 * and is therefore a show of intent more than anything else. However, it
2470 * does impact behavior on some platform, such as differentiating between
2471 * text and binary input/output on non-Unix platforms
2473 static int istext(int format
)
2475 return (format
& B_FORMAT_TEXT
) == B_FORMAT_TEXT
;
2478 BIO
*dup_bio_in(int format
)
2480 return BIO_new_fp(stdin
,
2481 BIO_NOCLOSE
| (istext(format
) ? BIO_FP_TEXT
: 0));
2484 BIO
*dup_bio_out(int format
)
2486 BIO
*b
= BIO_new_fp(stdout
,
2487 BIO_NOCLOSE
| (istext(format
) ? BIO_FP_TEXT
: 0));
2488 #ifdef OPENSSL_SYS_VMS
2490 b
= BIO_push(BIO_new(BIO_f_linebuffer()), b
);
2495 void unbuffer(FILE *fp
)
2500 static const char *modestr(char mode
, int format
)
2502 OPENSSL_assert(mode
== 'a' || mode
== 'r' || mode
== 'w');
2506 return istext(format
) ? "a" : "ab";
2508 return istext(format
) ? "r" : "rb";
2510 return istext(format
) ? "w" : "wb";
2512 /* The assert above should make sure we never reach this point */
2516 static const char *modeverb(char mode
)
2526 return "(doing something)";
2530 * Open a file for writing, owner-read-only.
2532 BIO
*bio_open_owner(const char *filename
, int format
, int private)
2536 int fd
= -1, bflags
, mode
, textmode
;
2538 if (!private || filename
== NULL
|| strcmp(filename
, "-") == 0)
2539 return bio_open_default(filename
, 'w', format
);
2548 textmode
= istext(format
);
2552 #elif defined(_O_BINARY)
2557 #ifdef OPENSSL_SYS_VMS
2558 /* VMS doesn't have O_BINARY, it just doesn't make sense. But,
2559 * it still needs to know that we're going binary, or fdopen()
2560 * will fail with "invalid argument"... so we tell VMS what the
2564 fd
= open(filename
, mode
, 0600, "ctx=bin");
2567 fd
= open(filename
, mode
, 0600);
2570 fp
= fdopen(fd
, modestr('w', format
));
2575 bflags
|= BIO_FP_TEXT
;
2576 b
= BIO_new_fp(fp
, bflags
);
2581 BIO_printf(bio_err
, "%s: Can't open \"%s\" for writing, %s\n",
2582 opt_getprog(), filename
, strerror(errno
));
2583 ERR_print_errors(bio_err
);
2584 /* If we have fp, then fdopen took over fd, so don't close both. */
2592 static BIO
*bio_open_default_(const char *filename
, char mode
, int format
,
2597 if (filename
== NULL
|| strcmp(filename
, "-") == 0) {
2598 ret
= mode
== 'r' ? dup_bio_in(format
) : dup_bio_out(format
);
2606 "Can't open %s, %s\n",
2607 mode
== 'r' ? "stdin" : "stdout", strerror(errno
));
2609 ret
= BIO_new_file(filename
, modestr(mode
, format
));
2617 "Can't open %s for %s, %s\n",
2618 filename
, modeverb(mode
), strerror(errno
));
2620 ERR_print_errors(bio_err
);
2624 BIO
*bio_open_default(const char *filename
, char mode
, int format
)
2626 return bio_open_default_(filename
, mode
, format
, 0);
2629 BIO
*bio_open_default_quiet(const char *filename
, char mode
, int format
)
2631 return bio_open_default_(filename
, mode
, format
, 1);
2634 void wait_for_async(SSL
*s
)
2639 fd
= SSL_get_async_wait_fd(s
);
2645 openssl_fdset(fd
, &asyncfds
);
2646 select(width
, (void *)&asyncfds
, NULL
, NULL
, NULL
);