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 #ifndef OPENSSL_NO_CT
240 int ctx_set_ctlog_list_file(SSL_CTX
*ctx
, const char *path
)
243 return SSL_CTX_set_default_ctlog_list_file(ctx
);
246 return SSL_CTX_set_ctlog_list_file(ctx
, path
);
251 int dump_cert_text(BIO
*out
, X509
*x
)
255 p
= X509_NAME_oneline(X509_get_subject_name(x
), NULL
, 0);
256 BIO_puts(out
, "subject=");
260 p
= X509_NAME_oneline(X509_get_issuer_name(x
), NULL
, 0);
261 BIO_puts(out
, "\nissuer=");
269 static int ui_open(UI
*ui
)
271 return UI_method_get_opener(UI_OpenSSL())(ui
);
274 static int ui_read(UI
*ui
, UI_STRING
*uis
)
276 if (UI_get_input_flags(uis
) & UI_INPUT_FLAG_DEFAULT_PWD
277 && UI_get0_user_data(ui
)) {
278 switch (UI_get_string_type(uis
)) {
282 const char *password
=
283 ((PW_CB_DATA
*)UI_get0_user_data(ui
))->password
;
284 if (password
&& password
[0] != '\0') {
285 UI_set_result(ui
, uis
, password
);
293 return UI_method_get_reader(UI_OpenSSL())(ui
, uis
);
296 static int ui_write(UI
*ui
, UI_STRING
*uis
)
298 if (UI_get_input_flags(uis
) & UI_INPUT_FLAG_DEFAULT_PWD
299 && UI_get0_user_data(ui
)) {
300 switch (UI_get_string_type(uis
)) {
304 const char *password
=
305 ((PW_CB_DATA
*)UI_get0_user_data(ui
))->password
;
306 if (password
&& password
[0] != '\0')
313 return UI_method_get_writer(UI_OpenSSL())(ui
, uis
);
316 static int ui_close(UI
*ui
)
318 return UI_method_get_closer(UI_OpenSSL())(ui
);
321 int setup_ui_method(void)
323 ui_method
= UI_create_method("OpenSSL application user interface");
324 UI_method_set_opener(ui_method
, ui_open
);
325 UI_method_set_reader(ui_method
, ui_read
);
326 UI_method_set_writer(ui_method
, ui_write
);
327 UI_method_set_closer(ui_method
, ui_close
);
331 void destroy_ui_method(void)
334 UI_destroy_method(ui_method
);
339 int password_callback(char *buf
, int bufsiz
, int verify
, PW_CB_DATA
*cb_tmp
)
343 const char *prompt_info
= NULL
;
344 const char *password
= NULL
;
345 PW_CB_DATA
*cb_data
= (PW_CB_DATA
*)cb_tmp
;
348 if (cb_data
->password
)
349 password
= cb_data
->password
;
350 if (cb_data
->prompt_info
)
351 prompt_info
= cb_data
->prompt_info
;
355 res
= strlen(password
);
358 memcpy(buf
, password
, res
);
362 ui
= UI_new_method(ui_method
);
369 prompt
= UI_construct_prompt(ui
, "pass phrase", prompt_info
);
371 BIO_printf(bio_err
, "Out of memory\n");
376 ui_flags
|= UI_INPUT_FLAG_DEFAULT_PWD
;
377 UI_ctrl(ui
, UI_CTRL_PRINT_ERRORS
, 1, 0, 0);
380 ok
= UI_add_input_string(ui
, prompt
, ui_flags
, buf
,
381 PW_MIN_LENGTH
, bufsiz
- 1);
382 if (ok
>= 0 && verify
) {
383 buff
= app_malloc(bufsiz
, "password buffer");
384 ok
= UI_add_verify_string(ui
, prompt
, ui_flags
, buff
,
385 PW_MIN_LENGTH
, bufsiz
- 1, buf
);
391 while (ok
< 0 && UI_ctrl(ui
, UI_CTRL_IS_REDOABLE
, 0, 0, 0));
393 OPENSSL_clear_free(buff
, (unsigned int)bufsiz
);
398 BIO_printf(bio_err
, "User interface error\n");
399 ERR_print_errors(bio_err
);
400 OPENSSL_cleanse(buf
, (unsigned int)bufsiz
);
404 BIO_printf(bio_err
, "aborted!\n");
405 OPENSSL_cleanse(buf
, (unsigned int)bufsiz
);
409 OPENSSL_free(prompt
);
414 static char *app_get_pass(char *arg
, int keepbio
);
416 int app_passwd(char *arg1
, char *arg2
, char **pass1
, char **pass2
)
419 if (!arg2
|| !arg1
|| strcmp(arg1
, arg2
))
424 *pass1
= app_get_pass(arg1
, same
);
430 *pass2
= app_get_pass(arg2
, same
? 2 : 0);
438 static char *app_get_pass(char *arg
, int keepbio
)
440 char *tmp
, tpass
[APP_PASS_LEN
];
441 static BIO
*pwdbio
= NULL
;
444 if (strncmp(arg
, "pass:", 5) == 0)
445 return OPENSSL_strdup(arg
+ 5);
446 if (strncmp(arg
, "env:", 4) == 0) {
447 tmp
= getenv(arg
+ 4);
449 BIO_printf(bio_err
, "Can't read environment variable %s\n", arg
+ 4);
452 return OPENSSL_strdup(tmp
);
454 if (!keepbio
|| !pwdbio
) {
455 if (strncmp(arg
, "file:", 5) == 0) {
456 pwdbio
= BIO_new_file(arg
+ 5, "r");
458 BIO_printf(bio_err
, "Can't open file %s\n", arg
+ 5);
463 * Under _WIN32, which covers even Win64 and CE, file
464 * descriptors referenced by BIO_s_fd are not inherited
465 * by child process and therefore below is not an option.
466 * It could have been an option if bss_fd.c was operating
467 * on real Windows descriptors, such as those obtained
470 } else if (strncmp(arg
, "fd:", 3) == 0) {
474 pwdbio
= BIO_new_fd(i
, BIO_NOCLOSE
);
475 if ((i
< 0) || !pwdbio
) {
476 BIO_printf(bio_err
, "Can't access file descriptor %s\n", arg
+ 3);
480 * Can't do BIO_gets on an fd BIO so add a buffering BIO
482 btmp
= BIO_new(BIO_f_buffer());
483 pwdbio
= BIO_push(btmp
, pwdbio
);
485 } else if (strcmp(arg
, "stdin") == 0) {
486 pwdbio
= dup_bio_in(FORMAT_TEXT
);
488 BIO_printf(bio_err
, "Can't open BIO for stdin\n");
492 BIO_printf(bio_err
, "Invalid password argument \"%s\"\n", arg
);
496 i
= BIO_gets(pwdbio
, tpass
, APP_PASS_LEN
);
498 BIO_free_all(pwdbio
);
502 BIO_printf(bio_err
, "Error reading password from BIO\n");
505 tmp
= strchr(tpass
, '\n');
508 return OPENSSL_strdup(tpass
);
511 static CONF
*app_load_config_(BIO
*in
, const char *filename
)
517 conf
= NCONF_new(NULL
);
518 i
= NCONF_load_bio(conf
, in
, &errorline
);
523 BIO_printf(bio_err
, "%s: Can't load config file \"%s\"\n",
524 opt_getprog(), filename
);
526 BIO_printf(bio_err
, "%s: Error on line %ld of config file \"%s\"\n",
527 opt_getprog(), errorline
, filename
);
531 CONF
*app_load_config(const char *filename
)
536 in
= bio_open_default(filename
, 'r', FORMAT_TEXT
);
540 conf
= app_load_config_(in
, filename
);
544 CONF
*app_load_config_quiet(const char *filename
)
549 in
= bio_open_default_quiet(filename
, 'r', FORMAT_TEXT
);
553 conf
= app_load_config_(in
, filename
);
558 int app_load_modules(const CONF
*config
)
560 CONF
*to_free
= NULL
;
563 config
= to_free
= app_load_config_quiet(default_config_file
);
567 if (CONF_modules_load(config
, NULL
, 0) <= 0) {
568 BIO_printf(bio_err
, "Error configuring OpenSSL modules\n");
569 ERR_print_errors(bio_err
);
577 int add_oid_section(CONF
*conf
)
580 STACK_OF(CONF_VALUE
) *sktmp
;
584 if ((p
= NCONF_get_string(conf
, NULL
, "oid_section")) == NULL
) {
588 if ((sktmp
= NCONF_get_section(conf
, p
)) == NULL
) {
589 BIO_printf(bio_err
, "problem loading oid section %s\n", p
);
592 for (i
= 0; i
< sk_CONF_VALUE_num(sktmp
); i
++) {
593 cnf
= sk_CONF_VALUE_value(sktmp
, i
);
594 if (OBJ_create(cnf
->value
, cnf
->name
, cnf
->name
) == NID_undef
) {
595 BIO_printf(bio_err
, "problem creating object %s=%s\n",
596 cnf
->name
, cnf
->value
);
603 static int load_pkcs12(BIO
*in
, const char *desc
,
604 pem_password_cb
*pem_cb
, void *cb_data
,
605 EVP_PKEY
**pkey
, X509
**cert
, STACK_OF(X509
) **ca
)
608 char tpass
[PEM_BUFSIZE
];
611 p12
= d2i_PKCS12_bio(in
, NULL
);
613 BIO_printf(bio_err
, "Error loading PKCS12 file for %s\n", desc
);
616 /* See if an empty password will do */
617 if (PKCS12_verify_mac(p12
, "", 0) || PKCS12_verify_mac(p12
, NULL
, 0))
621 pem_cb
= (pem_password_cb
*)password_callback
;
622 len
= pem_cb(tpass
, PEM_BUFSIZE
, 0, cb_data
);
624 BIO_printf(bio_err
, "Passphrase callback error for %s\n", desc
);
627 if (len
< PEM_BUFSIZE
)
629 if (!PKCS12_verify_mac(p12
, tpass
, len
)) {
631 "Mac verify error (wrong password?) in PKCS12 file for %s\n",
637 ret
= PKCS12_parse(p12
, pass
, pkey
, cert
, ca
);
643 #ifndef OPENSSL_NO_OCSP
644 static int load_cert_crl_http(const char *url
, X509
**pcert
, X509_CRL
**pcrl
)
646 char *host
= NULL
, *port
= NULL
, *path
= NULL
;
648 OCSP_REQ_CTX
*rctx
= NULL
;
650 if (!OCSP_parse_url(url
, &host
, &port
, &path
, &use_ssl
))
653 BIO_puts(bio_err
, "https not supported\n");
656 bio
= BIO_new_connect(host
);
657 if (!bio
|| !BIO_set_conn_port(bio
, port
))
659 rctx
= OCSP_REQ_CTX_new(bio
, 1024);
662 if (!OCSP_REQ_CTX_http(rctx
, "GET", path
))
664 if (!OCSP_REQ_CTX_add1_header(rctx
, "Host", host
))
668 rv
= X509_http_nbio(rctx
, pcert
);
672 rv
= X509_CRL_http_nbio(rctx
, pcrl
);
682 OCSP_REQ_CTX_free(rctx
);
684 BIO_printf(bio_err
, "Error loading %s from %s\n",
685 pcert
? "certificate" : "CRL", url
);
686 ERR_print_errors(bio_err
);
692 X509
*load_cert(const char *file
, int format
, const char *cert_descrip
)
697 if (format
== FORMAT_HTTP
) {
698 #ifndef OPENSSL_NO_OCSP
699 load_cert_crl_http(file
, &x
, NULL
);
706 cert
= dup_bio_in(format
);
708 cert
= bio_open_default(file
, 'r', format
);
712 if (format
== FORMAT_ASN1
)
713 x
= d2i_X509_bio(cert
, NULL
);
714 else if (format
== FORMAT_PEM
)
715 x
= PEM_read_bio_X509_AUX(cert
, NULL
,
716 (pem_password_cb
*)password_callback
, NULL
);
717 else if (format
== FORMAT_PKCS12
) {
718 if (!load_pkcs12(cert
, cert_descrip
, NULL
, NULL
, NULL
, &x
, NULL
))
721 BIO_printf(bio_err
, "bad input format specified for %s\n", cert_descrip
);
726 BIO_printf(bio_err
, "unable to load certificate\n");
727 ERR_print_errors(bio_err
);
733 X509_CRL
*load_crl(const char *infile
, int format
)
738 if (format
== FORMAT_HTTP
) {
739 #ifndef OPENSSL_NO_OCSP
740 load_cert_crl_http(infile
, NULL
, &x
);
745 in
= bio_open_default(infile
, 'r', format
);
748 if (format
== FORMAT_ASN1
)
749 x
= d2i_X509_CRL_bio(in
, NULL
);
750 else if (format
== FORMAT_PEM
)
751 x
= PEM_read_bio_X509_CRL(in
, NULL
, NULL
, NULL
);
753 BIO_printf(bio_err
, "bad input format specified for input crl\n");
757 BIO_printf(bio_err
, "unable to load CRL\n");
758 ERR_print_errors(bio_err
);
767 EVP_PKEY
*load_key(const char *file
, int format
, int maybe_stdin
,
768 const char *pass
, ENGINE
*e
, const char *key_descrip
)
771 EVP_PKEY
*pkey
= NULL
;
774 cb_data
.password
= pass
;
775 cb_data
.prompt_info
= file
;
777 if (file
== NULL
&& (!maybe_stdin
|| format
== FORMAT_ENGINE
)) {
778 BIO_printf(bio_err
, "no keyfile specified\n");
781 if (format
== FORMAT_ENGINE
) {
783 BIO_printf(bio_err
, "no engine specified\n");
785 #ifndef OPENSSL_NO_ENGINE
786 pkey
= ENGINE_load_private_key(e
, file
, ui_method
, &cb_data
);
788 BIO_printf(bio_err
, "cannot load %s from engine\n", key_descrip
);
789 ERR_print_errors(bio_err
);
792 BIO_printf(bio_err
, "engines not supported\n");
797 if (file
== NULL
&& maybe_stdin
) {
799 key
= dup_bio_in(format
);
801 key
= bio_open_default(file
, 'r', format
);
804 if (format
== FORMAT_ASN1
) {
805 pkey
= d2i_PrivateKey_bio(key
, NULL
);
806 } else if (format
== FORMAT_PEM
) {
807 pkey
= PEM_read_bio_PrivateKey(key
, NULL
,
808 (pem_password_cb
*)password_callback
,
811 else if (format
== FORMAT_PKCS12
) {
812 if (!load_pkcs12(key
, key_descrip
,
813 (pem_password_cb
*)password_callback
, &cb_data
,
817 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4)
818 else if (format
== FORMAT_MSBLOB
)
819 pkey
= b2i_PrivateKey_bio(key
);
820 else if (format
== FORMAT_PVK
)
821 pkey
= b2i_PVK_bio(key
, (pem_password_cb
*)password_callback
,
825 BIO_printf(bio_err
, "bad input format specified for key file\n");
831 BIO_printf(bio_err
, "unable to load %s\n", key_descrip
);
832 ERR_print_errors(bio_err
);
837 EVP_PKEY
*load_pubkey(const char *file
, int format
, int maybe_stdin
,
838 const char *pass
, ENGINE
*e
, const char *key_descrip
)
841 EVP_PKEY
*pkey
= NULL
;
844 cb_data
.password
= pass
;
845 cb_data
.prompt_info
= file
;
847 if (file
== NULL
&& (!maybe_stdin
|| format
== FORMAT_ENGINE
)) {
848 BIO_printf(bio_err
, "no keyfile specified\n");
851 if (format
== FORMAT_ENGINE
) {
853 BIO_printf(bio_err
, "no engine specified\n");
855 #ifndef OPENSSL_NO_ENGINE
856 pkey
= ENGINE_load_public_key(e
, file
, ui_method
, &cb_data
);
858 BIO_printf(bio_err
, "cannot load %s from engine\n", key_descrip
);
859 ERR_print_errors(bio_err
);
862 BIO_printf(bio_err
, "engines not supported\n");
867 if (file
== NULL
&& maybe_stdin
) {
869 key
= dup_bio_in(format
);
871 key
= bio_open_default(file
, 'r', format
);
874 if (format
== FORMAT_ASN1
) {
875 pkey
= d2i_PUBKEY_bio(key
, NULL
);
877 else if (format
== FORMAT_ASN1RSA
) {
878 #ifndef OPENSSL_NO_RSA
880 rsa
= d2i_RSAPublicKey_bio(key
, NULL
);
882 pkey
= EVP_PKEY_new();
884 EVP_PKEY_set1_RSA(pkey
, rsa
);
888 BIO_printf(bio_err
, "RSA keys not supported\n");
891 } else if (format
== FORMAT_PEMRSA
) {
892 #ifndef OPENSSL_NO_RSA
894 rsa
= PEM_read_bio_RSAPublicKey(key
, NULL
,
895 (pem_password_cb
*)password_callback
,
898 pkey
= EVP_PKEY_new();
900 EVP_PKEY_set1_RSA(pkey
, rsa
);
904 BIO_printf(bio_err
, "RSA keys not supported\n");
908 else if (format
== FORMAT_PEM
) {
909 pkey
= PEM_read_bio_PUBKEY(key
, NULL
,
910 (pem_password_cb
*)password_callback
,
913 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA)
914 else if (format
== FORMAT_MSBLOB
)
915 pkey
= b2i_PublicKey_bio(key
);
920 BIO_printf(bio_err
, "unable to load %s\n", key_descrip
);
924 static int load_certs_crls(const char *file
, int format
,
925 const char *pass
, const char *desc
,
926 STACK_OF(X509
) **pcerts
,
927 STACK_OF(X509_CRL
) **pcrls
)
931 STACK_OF(X509_INFO
) *xis
= NULL
;
936 cb_data
.password
= pass
;
937 cb_data
.prompt_info
= file
;
939 if (format
!= FORMAT_PEM
) {
940 BIO_printf(bio_err
, "bad input format specified for %s\n", desc
);
944 bio
= bio_open_default(file
, 'r', FORMAT_PEM
);
948 xis
= PEM_X509_INFO_read_bio(bio
, NULL
,
949 (pem_password_cb
*)password_callback
,
954 if (pcerts
&& *pcerts
== NULL
) {
955 *pcerts
= sk_X509_new_null();
960 if (pcrls
&& *pcrls
== NULL
) {
961 *pcrls
= sk_X509_CRL_new_null();
966 for (i
= 0; i
< sk_X509_INFO_num(xis
); i
++) {
967 xi
= sk_X509_INFO_value(xis
, i
);
968 if (xi
->x509
&& pcerts
) {
969 if (!sk_X509_push(*pcerts
, xi
->x509
))
973 if (xi
->crl
&& pcrls
) {
974 if (!sk_X509_CRL_push(*pcrls
, xi
->crl
))
980 if (pcerts
&& sk_X509_num(*pcerts
) > 0)
983 if (pcrls
&& sk_X509_CRL_num(*pcrls
) > 0)
988 sk_X509_INFO_pop_free(xis
, X509_INFO_free
);
992 sk_X509_pop_free(*pcerts
, X509_free
);
996 sk_X509_CRL_pop_free(*pcrls
, X509_CRL_free
);
999 BIO_printf(bio_err
, "unable to load %s\n",
1000 pcerts
? "certificates" : "CRLs");
1001 ERR_print_errors(bio_err
);
1006 void* app_malloc(int sz
, const char *what
)
1008 void *vp
= OPENSSL_malloc(sz
);
1011 BIO_printf(bio_err
, "%s: Could not allocate %d bytes for %s\n",
1012 opt_getprog(), sz
, what
);
1013 ERR_print_errors(bio_err
);
1020 * Initialize or extend, if *certs != NULL, a certificate stack.
1022 int load_certs(const char *file
, STACK_OF(X509
) **certs
, int format
,
1023 const char *pass
, const char *desc
)
1025 return load_certs_crls(file
, format
, pass
, desc
, certs
, NULL
);
1029 * Initialize or extend, if *crls != NULL, a certificate stack.
1031 int load_crls(const char *file
, STACK_OF(X509_CRL
) **crls
, int format
,
1032 const char *pass
, const char *desc
)
1034 return load_certs_crls(file
, format
, pass
, desc
, NULL
, crls
);
1037 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
1038 /* Return error for unknown extensions */
1039 #define X509V3_EXT_DEFAULT 0
1040 /* Print error for unknown extensions */
1041 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
1042 /* ASN1 parse unknown extensions */
1043 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
1044 /* BIO_dump unknown extensions */
1045 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
1047 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
1048 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
1050 int set_cert_ex(unsigned long *flags
, const char *arg
)
1052 static const NAME_EX_TBL cert_tbl
[] = {
1053 {"compatible", X509_FLAG_COMPAT
, 0xffffffffl
},
1054 {"ca_default", X509_FLAG_CA
, 0xffffffffl
},
1055 {"no_header", X509_FLAG_NO_HEADER
, 0},
1056 {"no_version", X509_FLAG_NO_VERSION
, 0},
1057 {"no_serial", X509_FLAG_NO_SERIAL
, 0},
1058 {"no_signame", X509_FLAG_NO_SIGNAME
, 0},
1059 {"no_validity", X509_FLAG_NO_VALIDITY
, 0},
1060 {"no_subject", X509_FLAG_NO_SUBJECT
, 0},
1061 {"no_issuer", X509_FLAG_NO_ISSUER
, 0},
1062 {"no_pubkey", X509_FLAG_NO_PUBKEY
, 0},
1063 {"no_extensions", X509_FLAG_NO_EXTENSIONS
, 0},
1064 {"no_sigdump", X509_FLAG_NO_SIGDUMP
, 0},
1065 {"no_aux", X509_FLAG_NO_AUX
, 0},
1066 {"no_attributes", X509_FLAG_NO_ATTRIBUTES
, 0},
1067 {"ext_default", X509V3_EXT_DEFAULT
, X509V3_EXT_UNKNOWN_MASK
},
1068 {"ext_error", X509V3_EXT_ERROR_UNKNOWN
, X509V3_EXT_UNKNOWN_MASK
},
1069 {"ext_parse", X509V3_EXT_PARSE_UNKNOWN
, X509V3_EXT_UNKNOWN_MASK
},
1070 {"ext_dump", X509V3_EXT_DUMP_UNKNOWN
, X509V3_EXT_UNKNOWN_MASK
},
1073 return set_multi_opts(flags
, arg
, cert_tbl
);
1076 int set_name_ex(unsigned long *flags
, const char *arg
)
1078 static const NAME_EX_TBL ex_tbl
[] = {
1079 {"esc_2253", ASN1_STRFLGS_ESC_2253
, 0},
1080 {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL
, 0},
1081 {"esc_msb", ASN1_STRFLGS_ESC_MSB
, 0},
1082 {"use_quote", ASN1_STRFLGS_ESC_QUOTE
, 0},
1083 {"utf8", ASN1_STRFLGS_UTF8_CONVERT
, 0},
1084 {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE
, 0},
1085 {"show_type", ASN1_STRFLGS_SHOW_TYPE
, 0},
1086 {"dump_all", ASN1_STRFLGS_DUMP_ALL
, 0},
1087 {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN
, 0},
1088 {"dump_der", ASN1_STRFLGS_DUMP_DER
, 0},
1089 {"compat", XN_FLAG_COMPAT
, 0xffffffffL
},
1090 {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS
, XN_FLAG_SEP_MASK
},
1091 {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC
, XN_FLAG_SEP_MASK
},
1092 {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC
, XN_FLAG_SEP_MASK
},
1093 {"sep_multiline", XN_FLAG_SEP_MULTILINE
, XN_FLAG_SEP_MASK
},
1094 {"dn_rev", XN_FLAG_DN_REV
, 0},
1095 {"nofname", XN_FLAG_FN_NONE
, XN_FLAG_FN_MASK
},
1096 {"sname", XN_FLAG_FN_SN
, XN_FLAG_FN_MASK
},
1097 {"lname", XN_FLAG_FN_LN
, XN_FLAG_FN_MASK
},
1098 {"align", XN_FLAG_FN_ALIGN
, 0},
1099 {"oid", XN_FLAG_FN_OID
, XN_FLAG_FN_MASK
},
1100 {"space_eq", XN_FLAG_SPC_EQ
, 0},
1101 {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS
, 0},
1102 {"RFC2253", XN_FLAG_RFC2253
, 0xffffffffL
},
1103 {"oneline", XN_FLAG_ONELINE
, 0xffffffffL
},
1104 {"multiline", XN_FLAG_MULTILINE
, 0xffffffffL
},
1105 {"ca_default", XN_FLAG_MULTILINE
, 0xffffffffL
},
1108 if (set_multi_opts(flags
, arg
, ex_tbl
) == 0)
1110 if ((*flags
& XN_FLAG_SEP_MASK
) == 0)
1111 *flags
|= XN_FLAG_SEP_CPLUS_SPC
;
1115 int set_ext_copy(int *copy_type
, const char *arg
)
1117 if (strcasecmp(arg
, "none") == 0)
1118 *copy_type
= EXT_COPY_NONE
;
1119 else if (strcasecmp(arg
, "copy") == 0)
1120 *copy_type
= EXT_COPY_ADD
;
1121 else if (strcasecmp(arg
, "copyall") == 0)
1122 *copy_type
= EXT_COPY_ALL
;
1128 int copy_extensions(X509
*x
, X509_REQ
*req
, int copy_type
)
1130 STACK_OF(X509_EXTENSION
) *exts
= NULL
;
1131 X509_EXTENSION
*ext
, *tmpext
;
1133 int i
, idx
, ret
= 0;
1134 if (!x
|| !req
|| (copy_type
== EXT_COPY_NONE
))
1136 exts
= X509_REQ_get_extensions(req
);
1138 for (i
= 0; i
< sk_X509_EXTENSION_num(exts
); i
++) {
1139 ext
= sk_X509_EXTENSION_value(exts
, i
);
1140 obj
= X509_EXTENSION_get_object(ext
);
1141 idx
= X509_get_ext_by_OBJ(x
, obj
, -1);
1142 /* Does extension exist? */
1144 /* If normal copy don't override existing extension */
1145 if (copy_type
== EXT_COPY_ADD
)
1147 /* Delete all extensions of same type */
1149 tmpext
= X509_get_ext(x
, idx
);
1150 X509_delete_ext(x
, idx
);
1151 X509_EXTENSION_free(tmpext
);
1152 idx
= X509_get_ext_by_OBJ(x
, obj
, -1);
1153 } while (idx
!= -1);
1155 if (!X509_add_ext(x
, ext
, -1))
1163 sk_X509_EXTENSION_pop_free(exts
, X509_EXTENSION_free
);
1168 static int set_multi_opts(unsigned long *flags
, const char *arg
,
1169 const NAME_EX_TBL
* in_tbl
)
1171 STACK_OF(CONF_VALUE
) *vals
;
1176 vals
= X509V3_parse_list(arg
);
1177 for (i
= 0; i
< sk_CONF_VALUE_num(vals
); i
++) {
1178 val
= sk_CONF_VALUE_value(vals
, i
);
1179 if (!set_table_opts(flags
, val
->name
, in_tbl
))
1182 sk_CONF_VALUE_pop_free(vals
, X509V3_conf_free
);
1186 static int set_table_opts(unsigned long *flags
, const char *arg
,
1187 const NAME_EX_TBL
* in_tbl
)
1190 const NAME_EX_TBL
*ptbl
;
1196 } else if (c
== '+') {
1202 for (ptbl
= in_tbl
; ptbl
->name
; ptbl
++) {
1203 if (strcasecmp(arg
, ptbl
->name
) == 0) {
1204 *flags
&= ~ptbl
->mask
;
1206 *flags
|= ptbl
->flag
;
1208 *flags
&= ~ptbl
->flag
;
1215 void print_name(BIO
*out
, const char *title
, X509_NAME
*nm
,
1216 unsigned long lflags
)
1223 BIO_puts(out
, title
);
1224 if ((lflags
& XN_FLAG_SEP_MASK
) == XN_FLAG_SEP_MULTILINE
) {
1228 if (lflags
== XN_FLAG_COMPAT
) {
1229 buf
= X509_NAME_oneline(nm
, 0, 0);
1231 BIO_puts(out
, "\n");
1235 BIO_puts(out
, "\n");
1236 X509_NAME_print_ex(out
, nm
, indent
, lflags
);
1237 BIO_puts(out
, "\n");
1241 void print_bignum_var(BIO
*out
, BIGNUM
*in
, const char *var
,
1242 int len
, unsigned char *buffer
)
1244 BIO_printf(out
, " static unsigned char %s_%d[] = {", var
, len
);
1246 BIO_printf(out
, "\n\t0x00");
1250 l
= BN_bn2bin(in
, buffer
);
1251 for (i
= 0; i
< l
; i
++) {
1253 BIO_printf(out
, "\n\t");
1255 BIO_printf(out
, "0x%02X, ", buffer
[i
]);
1257 BIO_printf(out
, "0x%02X", buffer
[i
]);
1260 BIO_printf(out
, "\n };\n");
1262 void print_array(BIO
*out
, const char* title
, int len
, const unsigned char* d
)
1266 BIO_printf(out
, "unsigned char %s[%d] = {", title
, len
);
1267 for (i
= 0; i
< len
; i
++) {
1269 BIO_printf(out
, "\n ");
1271 BIO_printf(out
, "0x%02X, ", d
[i
]);
1273 BIO_printf(out
, "0x%02X", d
[i
]);
1275 BIO_printf(out
, "\n};\n");
1278 X509_STORE
*setup_verify(char *CAfile
, char *CApath
, int noCAfile
, int noCApath
)
1280 X509_STORE
*store
= X509_STORE_new();
1281 X509_LOOKUP
*lookup
;
1286 if(CAfile
!= NULL
|| !noCAfile
) {
1287 lookup
= X509_STORE_add_lookup(store
, X509_LOOKUP_file());
1291 if (!X509_LOOKUP_load_file(lookup
, CAfile
, X509_FILETYPE_PEM
)) {
1292 BIO_printf(bio_err
, "Error loading file %s\n", CAfile
);
1296 X509_LOOKUP_load_file(lookup
, NULL
, X509_FILETYPE_DEFAULT
);
1299 if(CApath
!= NULL
|| !noCApath
) {
1300 lookup
= X509_STORE_add_lookup(store
, X509_LOOKUP_hash_dir());
1304 if (!X509_LOOKUP_add_dir(lookup
, CApath
, X509_FILETYPE_PEM
)) {
1305 BIO_printf(bio_err
, "Error loading directory %s\n", CApath
);
1309 X509_LOOKUP_add_dir(lookup
, NULL
, X509_FILETYPE_DEFAULT
);
1315 X509_STORE_free(store
);
1319 #ifndef OPENSSL_NO_ENGINE
1320 /* Try to load an engine in a shareable library */
1321 static ENGINE
*try_load_engine(const char *engine
)
1323 ENGINE
*e
= ENGINE_by_id("dynamic");
1325 if (!ENGINE_ctrl_cmd_string(e
, "SO_PATH", engine
, 0)
1326 || !ENGINE_ctrl_cmd_string(e
, "LOAD", NULL
, 0)) {
1334 ENGINE
*setup_engine(const char *engine
, int debug
)
1339 if (strcmp(engine
, "auto") == 0) {
1340 BIO_printf(bio_err
, "enabling auto ENGINE support\n");
1341 ENGINE_register_all_complete();
1344 if ((e
= ENGINE_by_id(engine
)) == NULL
1345 && (e
= try_load_engine(engine
)) == NULL
) {
1346 BIO_printf(bio_err
, "invalid engine \"%s\"\n", engine
);
1347 ERR_print_errors(bio_err
);
1351 ENGINE_ctrl(e
, ENGINE_CTRL_SET_LOGSTREAM
, 0, bio_err
, 0);
1353 ENGINE_ctrl_cmd(e
, "SET_USER_INTERFACE", 0, ui_method
, 0, 1);
1354 if (!ENGINE_set_default(e
, ENGINE_METHOD_ALL
)) {
1355 BIO_printf(bio_err
, "can't use that engine\n");
1356 ERR_print_errors(bio_err
);
1361 BIO_printf(bio_err
, "engine \"%s\" set.\n", ENGINE_get_id(e
));
1363 /* Free our "structural" reference. */
1370 static unsigned long index_serial_hash(const OPENSSL_CSTRING
*a
)
1377 return (lh_strhash(n
));
1380 static int index_serial_cmp(const OPENSSL_CSTRING
*a
,
1381 const OPENSSL_CSTRING
*b
)
1383 const char *aa
, *bb
;
1385 for (aa
= a
[DB_serial
]; *aa
== '0'; aa
++) ;
1386 for (bb
= b
[DB_serial
]; *bb
== '0'; bb
++) ;
1387 return (strcmp(aa
, bb
));
1390 static int index_name_qual(char **a
)
1392 return (a
[0][0] == 'V');
1395 static unsigned long index_name_hash(const OPENSSL_CSTRING
*a
)
1397 return (lh_strhash(a
[DB_name
]));
1400 int index_name_cmp(const OPENSSL_CSTRING
*a
, const OPENSSL_CSTRING
*b
)
1402 return (strcmp(a
[DB_name
], b
[DB_name
]));
1405 static IMPLEMENT_LHASH_HASH_FN(index_serial
, OPENSSL_CSTRING
)
1406 static IMPLEMENT_LHASH_COMP_FN(index_serial
, OPENSSL_CSTRING
)
1407 static IMPLEMENT_LHASH_HASH_FN(index_name
, OPENSSL_CSTRING
)
1408 static IMPLEMENT_LHASH_COMP_FN(index_name
, OPENSSL_CSTRING
)
1411 BIGNUM
*load_serial(char *serialfile
, int create
, ASN1_INTEGER
**retai
)
1416 ASN1_INTEGER
*ai
= NULL
;
1418 ai
= ASN1_INTEGER_new();
1422 in
= BIO_new_file(serialfile
, "r");
1430 if (ret
== NULL
|| !rand_serial(ret
, ai
))
1431 BIO_printf(bio_err
, "Out of memory\n");
1433 if (!a2i_ASN1_INTEGER(in
, ai
, buf
, 1024)) {
1434 BIO_printf(bio_err
, "unable to load number from %s\n",
1438 ret
= ASN1_INTEGER_to_BN(ai
, NULL
);
1441 "error converting number from bin to BIGNUM\n");
1452 ASN1_INTEGER_free(ai
);
1456 int save_serial(char *serialfile
, char *suffix
, BIGNUM
*serial
,
1457 ASN1_INTEGER
**retai
)
1462 ASN1_INTEGER
*ai
= NULL
;
1466 j
= strlen(serialfile
);
1468 j
= strlen(serialfile
) + strlen(suffix
) + 1;
1470 BIO_printf(bio_err
, "file name too long\n");
1475 OPENSSL_strlcpy(buf
[0], serialfile
, BSIZE
);
1477 #ifndef OPENSSL_SYS_VMS
1478 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s.%s", serialfile
, suffix
);
1480 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s-%s", serialfile
, suffix
);
1483 out
= BIO_new_file(buf
[0], "w");
1485 ERR_print_errors(bio_err
);
1489 if ((ai
= BN_to_ASN1_INTEGER(serial
, NULL
)) == NULL
) {
1490 BIO_printf(bio_err
, "error converting serial to ASN.1 format\n");
1493 i2a_ASN1_INTEGER(out
, ai
);
1494 BIO_puts(out
, "\n");
1502 ASN1_INTEGER_free(ai
);
1506 int rotate_serial(char *serialfile
, char *new_suffix
, char *old_suffix
)
1511 i
= strlen(serialfile
) + strlen(old_suffix
);
1512 j
= strlen(serialfile
) + strlen(new_suffix
);
1515 if (j
+ 1 >= BSIZE
) {
1516 BIO_printf(bio_err
, "file name too long\n");
1519 #ifndef OPENSSL_SYS_VMS
1520 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s.%s", serialfile
, new_suffix
);
1521 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s.%s", serialfile
, old_suffix
);
1523 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s-%s", serialfile
, new_suffix
);
1524 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s-%s", serialfile
, old_suffix
);
1526 if (rename(serialfile
, buf
[1]) < 0 && errno
!= ENOENT
1532 "unable to rename %s to %s\n", serialfile
, buf
[1]);
1536 if (rename(buf
[0], serialfile
) < 0) {
1538 "unable to rename %s to %s\n", buf
[0], serialfile
);
1540 rename(buf
[1], serialfile
);
1548 int rand_serial(BIGNUM
*b
, ASN1_INTEGER
*ai
)
1561 if (!BN_pseudo_rand(btmp
, SERIAL_RAND_BITS
, 0, 0))
1563 if (ai
&& !BN_to_ASN1_INTEGER(btmp
, ai
))
1576 CA_DB
*load_index(char *dbfile
, DB_ATTR
*db_attr
)
1578 CA_DB
*retdb
= NULL
;
1579 TXT_DB
*tmpdb
= NULL
;
1581 CONF
*dbattr_conf
= NULL
;
1584 in
= BIO_new_file(dbfile
, "r");
1586 ERR_print_errors(bio_err
);
1589 if ((tmpdb
= TXT_DB_read(in
, DB_NUMBER
)) == NULL
)
1592 #ifndef OPENSSL_SYS_VMS
1593 BIO_snprintf(buf
, sizeof buf
, "%s.attr", dbfile
);
1595 BIO_snprintf(buf
, sizeof buf
, "%s-attr", dbfile
);
1597 dbattr_conf
= app_load_config(buf
);
1599 retdb
= app_malloc(sizeof(*retdb
), "new DB");
1603 retdb
->attributes
= *db_attr
;
1605 retdb
->attributes
.unique_subject
= 1;
1609 char *p
= NCONF_get_string(dbattr_conf
, NULL
, "unique_subject");
1611 retdb
->attributes
.unique_subject
= parse_yesno(p
, 1);
1616 NCONF_free(dbattr_conf
);
1622 int index_index(CA_DB
*db
)
1624 if (!TXT_DB_create_index(db
->db
, DB_serial
, NULL
,
1625 LHASH_HASH_FN(index_serial
),
1626 LHASH_COMP_FN(index_serial
))) {
1628 "error creating serial number index:(%ld,%ld,%ld)\n",
1629 db
->db
->error
, db
->db
->arg1
, db
->db
->arg2
);
1633 if (db
->attributes
.unique_subject
1634 && !TXT_DB_create_index(db
->db
, DB_name
, index_name_qual
,
1635 LHASH_HASH_FN(index_name
),
1636 LHASH_COMP_FN(index_name
))) {
1637 BIO_printf(bio_err
, "error creating name index:(%ld,%ld,%ld)\n",
1638 db
->db
->error
, db
->db
->arg1
, db
->db
->arg2
);
1644 int save_index(const char *dbfile
, const char *suffix
, CA_DB
*db
)
1650 j
= strlen(dbfile
) + strlen(suffix
);
1651 if (j
+ 6 >= BSIZE
) {
1652 BIO_printf(bio_err
, "file name too long\n");
1655 #ifndef OPENSSL_SYS_VMS
1656 j
= BIO_snprintf(buf
[2], sizeof buf
[2], "%s.attr", dbfile
);
1657 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s.attr.%s", dbfile
, suffix
);
1658 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s.%s", dbfile
, suffix
);
1660 j
= BIO_snprintf(buf
[2], sizeof buf
[2], "%s-attr", dbfile
);
1661 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s-attr-%s", dbfile
, suffix
);
1662 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s-%s", dbfile
, suffix
);
1664 out
= BIO_new_file(buf
[0], "w");
1667 BIO_printf(bio_err
, "unable to open '%s'\n", dbfile
);
1670 j
= TXT_DB_write(out
, db
->db
);
1675 out
= BIO_new_file(buf
[1], "w");
1678 BIO_printf(bio_err
, "unable to open '%s'\n", buf
[2]);
1681 BIO_printf(out
, "unique_subject = %s\n",
1682 db
->attributes
.unique_subject
? "yes" : "no");
1690 int rotate_index(const char *dbfile
, const char *new_suffix
,
1691 const char *old_suffix
)
1696 i
= strlen(dbfile
) + strlen(old_suffix
);
1697 j
= strlen(dbfile
) + strlen(new_suffix
);
1700 if (j
+ 6 >= BSIZE
) {
1701 BIO_printf(bio_err
, "file name too long\n");
1704 #ifndef OPENSSL_SYS_VMS
1705 j
= BIO_snprintf(buf
[4], sizeof buf
[4], "%s.attr", dbfile
);
1706 j
= BIO_snprintf(buf
[3], sizeof buf
[3], "%s.attr.%s", dbfile
, old_suffix
);
1707 j
= BIO_snprintf(buf
[2], sizeof buf
[2], "%s.attr.%s", dbfile
, new_suffix
);
1708 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s.%s", dbfile
, old_suffix
);
1709 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s.%s", dbfile
, new_suffix
);
1711 j
= BIO_snprintf(buf
[4], sizeof buf
[4], "%s-attr", dbfile
);
1712 j
= BIO_snprintf(buf
[3], sizeof buf
[3], "%s-attr-%s", dbfile
, old_suffix
);
1713 j
= BIO_snprintf(buf
[2], sizeof buf
[2], "%s-attr-%s", dbfile
, new_suffix
);
1714 j
= BIO_snprintf(buf
[1], sizeof buf
[1], "%s-%s", dbfile
, old_suffix
);
1715 j
= BIO_snprintf(buf
[0], sizeof buf
[0], "%s-%s", dbfile
, new_suffix
);
1717 if (rename(dbfile
, buf
[1]) < 0 && errno
!= ENOENT
1722 BIO_printf(bio_err
, "unable to rename %s to %s\n", dbfile
, buf
[1]);
1726 if (rename(buf
[0], dbfile
) < 0) {
1727 BIO_printf(bio_err
, "unable to rename %s to %s\n", buf
[0], dbfile
);
1729 rename(buf
[1], dbfile
);
1732 if (rename(buf
[4], buf
[3]) < 0 && errno
!= ENOENT
1737 BIO_printf(bio_err
, "unable to rename %s to %s\n", buf
[4], buf
[3]);
1739 rename(dbfile
, buf
[0]);
1740 rename(buf
[1], dbfile
);
1743 if (rename(buf
[2], buf
[4]) < 0) {
1744 BIO_printf(bio_err
, "unable to rename %s to %s\n", buf
[2], buf
[4]);
1746 rename(buf
[3], buf
[4]);
1747 rename(dbfile
, buf
[0]);
1748 rename(buf
[1], dbfile
);
1756 void free_index(CA_DB
*db
)
1759 TXT_DB_free(db
->db
);
1764 int parse_yesno(const char *str
, int def
)
1768 case 'f': /* false */
1769 case 'F': /* FALSE */
1774 case 't': /* true */
1775 case 'T': /* TRUE */
1786 * name is expected to be in the format /type0=value0/type1=value1/type2=...
1787 * where characters may be escaped by \
1789 X509_NAME
*parse_name(const char *cp
, long chtype
, int canmulti
)
1791 int nextismulti
= 0;
1798 n
= X509_NAME_new();
1801 work
= OPENSSL_strdup(cp
);
1808 unsigned char *valstr
;
1810 int ismulti
= nextismulti
;
1813 /* Collect the type */
1814 while (*cp
&& *cp
!= '=')
1818 "%s: Hit end of string before finding the equals.\n",
1825 /* Collect the value. */
1826 valstr
= (unsigned char *)bp
;
1827 for (; *cp
&& *cp
!= '/'; *bp
++ = *cp
++) {
1828 if (canmulti
&& *cp
== '+') {
1832 if (*cp
== '\\' && *++cp
== '\0') {
1834 "%s: escape character at end of string\n",
1841 /* If not at EOS (must be + or /), move forward. */
1846 nid
= OBJ_txt2nid(typestr
);
1847 if (nid
== NID_undef
) {
1848 BIO_printf(bio_err
, "%s: Skipping unknown attribute \"%s\"\n",
1849 opt_getprog(), typestr
);
1852 if (!X509_NAME_add_entry_by_NID(n
, nid
, chtype
,
1853 valstr
, strlen((char *)valstr
),
1854 -1, ismulti
? -1 : 0))
1868 * Read whole contents of a BIO into an allocated memory buffer and return
1872 int bio_to_mem(unsigned char **out
, int maxlen
, BIO
*in
)
1876 unsigned char tbuf
[1024];
1877 mem
= BIO_new(BIO_s_mem());
1881 if ((maxlen
!= -1) && maxlen
< 1024)
1885 len
= BIO_read(in
, tbuf
, len
);
1892 if (BIO_write(mem
, tbuf
, len
) != len
) {
1901 ret
= BIO_get_mem_data(mem
, (char **)out
);
1902 BIO_set_flags(mem
, BIO_FLAGS_MEM_RDONLY
);
1907 int pkey_ctrl_string(EVP_PKEY_CTX
*ctx
, const char *value
)
1910 char *stmp
, *vtmp
= NULL
;
1911 stmp
= OPENSSL_strdup(value
);
1914 vtmp
= strchr(stmp
, ':');
1919 rv
= EVP_PKEY_CTX_ctrl_str(ctx
, stmp
, vtmp
);
1924 static void nodes_print(const char *name
, STACK_OF(X509_POLICY_NODE
) *nodes
)
1926 X509_POLICY_NODE
*node
;
1929 BIO_printf(bio_err
, "%s Policies:", name
);
1931 BIO_puts(bio_err
, "\n");
1932 for (i
= 0; i
< sk_X509_POLICY_NODE_num(nodes
); i
++) {
1933 node
= sk_X509_POLICY_NODE_value(nodes
, i
);
1934 X509_POLICY_NODE_print(bio_err
, node
, 2);
1937 BIO_puts(bio_err
, " <empty>\n");
1940 void policies_print(X509_STORE_CTX
*ctx
)
1942 X509_POLICY_TREE
*tree
;
1943 int explicit_policy
;
1944 tree
= X509_STORE_CTX_get0_policy_tree(ctx
);
1945 explicit_policy
= X509_STORE_CTX_get_explicit_policy(ctx
);
1947 BIO_printf(bio_err
, "Require explicit Policy: %s\n",
1948 explicit_policy
? "True" : "False");
1950 nodes_print("Authority", X509_policy_tree_get0_policies(tree
));
1951 nodes_print("User", X509_policy_tree_get0_user_policies(tree
));
1955 * next_protos_parse parses a comma separated list of strings into a string
1956 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
1957 * outlen: (output) set to the length of the resulting buffer on success.
1958 * err: (maybe NULL) on failure, an error message line is written to this BIO.
1959 * in: a NUL termianted string like "abc,def,ghi"
1961 * returns: a malloced buffer or NULL on failure.
1963 unsigned char *next_protos_parse(size_t *outlen
, const char *in
)
1967 size_t i
, start
= 0;
1973 out
= app_malloc(strlen(in
) + 1, "NPN buffer");
1974 for (i
= 0; i
<= len
; ++i
) {
1975 if (i
== len
|| in
[i
] == ',') {
1976 if (i
- start
> 255) {
1980 out
[start
] = i
- start
;
1990 void print_cert_checks(BIO
*bio
, X509
*x
,
1991 const char *checkhost
,
1992 const char *checkemail
, const char *checkip
)
1997 BIO_printf(bio
, "Hostname %s does%s match certificate\n",
1999 X509_check_host(x
, checkhost
, 0, 0, NULL
) == 1
2004 BIO_printf(bio
, "Email %s does%s match certificate\n",
2005 checkemail
, X509_check_email(x
, checkemail
, 0, 0)
2010 BIO_printf(bio
, "IP %s does%s match certificate\n",
2011 checkip
, X509_check_ip_asc(x
, checkip
, 0) ? "" : " NOT");
2015 /* Get first http URL from a DIST_POINT structure */
2017 static const char *get_dp_url(DIST_POINT
*dp
)
2019 GENERAL_NAMES
*gens
;
2023 if (!dp
->distpoint
|| dp
->distpoint
->type
!= 0)
2025 gens
= dp
->distpoint
->name
.fullname
;
2026 for (i
= 0; i
< sk_GENERAL_NAME_num(gens
); i
++) {
2027 gen
= sk_GENERAL_NAME_value(gens
, i
);
2028 uri
= GENERAL_NAME_get0_value(gen
, >ype
);
2029 if (gtype
== GEN_URI
&& ASN1_STRING_length(uri
) > 6) {
2030 char *uptr
= (char *)ASN1_STRING_data(uri
);
2031 if (strncmp(uptr
, "http://", 7) == 0)
2039 * Look through a CRLDP structure and attempt to find an http URL to
2040 * downloads a CRL from.
2043 static X509_CRL
*load_crl_crldp(STACK_OF(DIST_POINT
) *crldp
)
2046 const char *urlptr
= NULL
;
2047 for (i
= 0; i
< sk_DIST_POINT_num(crldp
); i
++) {
2048 DIST_POINT
*dp
= sk_DIST_POINT_value(crldp
, i
);
2049 urlptr
= get_dp_url(dp
);
2051 return load_crl(urlptr
, FORMAT_HTTP
);
2057 * Example of downloading CRLs from CRLDP: not usable for real world as it
2058 * always downloads, doesn't support non-blocking I/O and doesn't cache
2062 static STACK_OF(X509_CRL
) *crls_http_cb(X509_STORE_CTX
*ctx
, X509_NAME
*nm
)
2065 STACK_OF(X509_CRL
) *crls
= NULL
;
2067 STACK_OF(DIST_POINT
) *crldp
;
2069 crls
= sk_X509_CRL_new_null();
2072 x
= X509_STORE_CTX_get_current_cert(ctx
);
2073 crldp
= X509_get_ext_d2i(x
, NID_crl_distribution_points
, NULL
, NULL
);
2074 crl
= load_crl_crldp(crldp
);
2075 sk_DIST_POINT_pop_free(crldp
, DIST_POINT_free
);
2078 sk_X509_CRL_push(crls
, crl
);
2079 /* Try to download delta CRL */
2080 crldp
= X509_get_ext_d2i(x
, NID_freshest_crl
, NULL
, NULL
);
2081 crl
= load_crl_crldp(crldp
);
2082 sk_DIST_POINT_pop_free(crldp
, DIST_POINT_free
);
2084 sk_X509_CRL_push(crls
, crl
);
2088 void store_setup_crl_download(X509_STORE
*st
)
2090 X509_STORE_set_lookup_crls_cb(st
, crls_http_cb
);
2094 * Platform-specific sections
2099 # define fileno(a) (int)_fileno(a)
2102 # include <windows.h>
2105 static int WIN32_rename(const char *from
, const char *to
)
2107 TCHAR
*tfrom
= NULL
, *tto
;
2111 if (sizeof(TCHAR
) == 1) {
2112 tfrom
= (TCHAR
*)from
;
2114 } else { /* UNICODE path */
2116 size_t i
, flen
= strlen(from
) + 1, tlen
= strlen(to
) + 1;
2117 tfrom
= malloc(sizeof(*tfrom
) * (flen
+ tlen
));
2121 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2122 if (!MultiByteToWideChar(CP_ACP
, 0, from
, flen
, (WCHAR
*)tfrom
, flen
))
2124 for (i
= 0; i
< flen
; i
++)
2125 tfrom
[i
] = (TCHAR
)from
[i
];
2126 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2127 if (!MultiByteToWideChar(CP_ACP
, 0, to
, tlen
, (WCHAR
*)tto
, tlen
))
2129 for (i
= 0; i
< tlen
; i
++)
2130 tto
[i
] = (TCHAR
)to
[i
];
2133 if (MoveFile(tfrom
, tto
))
2135 err
= GetLastError();
2136 if (err
== ERROR_ALREADY_EXISTS
|| err
== ERROR_FILE_EXISTS
) {
2137 if (DeleteFile(tto
) && MoveFile(tfrom
, tto
))
2139 err
= GetLastError();
2141 if (err
== ERROR_FILE_NOT_FOUND
|| err
== ERROR_PATH_NOT_FOUND
)
2143 else if (err
== ERROR_ACCESS_DENIED
)
2146 errno
= EINVAL
; /* we could map more codes... */
2150 if (tfrom
!= NULL
&& tfrom
!= (TCHAR
*)from
)
2156 /* app_tminterval section */
2158 double app_tminterval(int stop
, int usertime
)
2162 static ULARGE_INTEGER tmstart
;
2163 static int warning
= 1;
2164 # ifdef _WIN32_WINNT
2165 static HANDLE proc
= NULL
;
2169 proc
= OpenProcess(PROCESS_QUERY_INFORMATION
, FALSE
,
2170 GetCurrentProcessId());
2172 proc
= (HANDLE
) - 1;
2175 if (usertime
&& proc
!= (HANDLE
) - 1) {
2177 GetProcessTimes(proc
, &junk
, &junk
, &junk
, &now
);
2183 if (usertime
&& warning
) {
2184 BIO_printf(bio_err
, "To get meaningful results, run "
2185 "this program on idle system.\n");
2188 GetSystemTime(&systime
);
2189 SystemTimeToFileTime(&systime
, &now
);
2192 if (stop
== TM_START
) {
2193 tmstart
.u
.LowPart
= now
.dwLowDateTime
;
2194 tmstart
.u
.HighPart
= now
.dwHighDateTime
;
2196 ULARGE_INTEGER tmstop
;
2198 tmstop
.u
.LowPart
= now
.dwLowDateTime
;
2199 tmstop
.u
.HighPart
= now
.dwHighDateTime
;
2201 ret
= (__int64
)(tmstop
.QuadPart
- tmstart
.QuadPart
) * 1e-7;
2206 #elif defined(OPENSSL_SYS_NETWARE)
2209 double app_tminterval(int stop
, int usertime
)
2211 static clock_t tmstart
;
2212 static int warning
= 1;
2215 if (usertime
&& warning
) {
2216 BIO_printf(bio_err
, "To get meaningful results, run "
2217 "this program on idle system.\n");
2221 if (stop
== TM_START
)
2224 ret
= (clock() - tmstart
) / (double)CLOCKS_PER_SEC
;
2230 #elif defined(OPENSSL_SYSTEM_VXWORKS)
2233 double app_tminterval(int stop
, int usertime
)
2236 # ifdef CLOCK_REALTIME
2237 static struct timespec tmstart
;
2238 struct timespec now
;
2240 static unsigned long tmstart
;
2243 static int warning
= 1;
2245 if (usertime
&& warning
) {
2246 BIO_printf(bio_err
, "To get meaningful results, run "
2247 "this program on idle system.\n");
2250 # ifdef CLOCK_REALTIME
2251 clock_gettime(CLOCK_REALTIME
, &now
);
2252 if (stop
== TM_START
)
2255 ret
= ((now
.tv_sec
+ now
.tv_nsec
* 1e-9)
2256 - (tmstart
.tv_sec
+ tmstart
.tv_nsec
* 1e-9));
2259 if (stop
== TM_START
)
2262 ret
= (now
- tmstart
) / (double)sysClkRateGet();
2267 #elif defined(OPENSSL_SYSTEM_VMS)
2271 double app_tminterval(int stop
, int usertime
)
2273 static clock_t tmstart
;
2281 now
= rus
.tms_utime
;
2284 now
= clock(); /* sum of user and kernel times */
2287 gettimeofday(&tv
, NULL
);
2288 now
= (clock_t)((unsigned long long)tv
.tv_sec
* CLK_TCK
+
2289 (unsigned long long)tv
.tv_usec
* (1000000 / CLK_TCK
)
2293 if (stop
== TM_START
)
2296 ret
= (now
- tmstart
) / (double)(CLK_TCK
);
2301 #elif defined(_SC_CLK_TCK) /* by means of unistd.h */
2302 # include <sys/times.h>
2304 double app_tminterval(int stop
, int usertime
)
2308 clock_t now
= times(&rus
);
2309 static clock_t tmstart
;
2312 now
= rus
.tms_utime
;
2314 if (stop
== TM_START
)
2317 long int tck
= sysconf(_SC_CLK_TCK
);
2318 ret
= (now
- tmstart
) / (double)tck
;
2325 # include <sys/time.h>
2326 # include <sys/resource.h>
2328 double app_tminterval(int stop
, int usertime
)
2333 static struct timeval tmstart
;
2336 getrusage(RUSAGE_SELF
, &rus
), now
= rus
.ru_utime
;
2338 gettimeofday(&now
, NULL
);
2340 if (stop
== TM_START
)
2343 ret
= ((now
.tv_sec
+ now
.tv_usec
* 1e-6)
2344 - (tmstart
.tv_sec
+ tmstart
.tv_usec
* 1e-6));
2350 int app_access(const char* name
, int flag
)
2353 return _access(name
, flag
);
2355 return access(name
, flag
);
2398 /* app_isdir section */
2400 int app_isdir(const char *name
)
2403 WIN32_FIND_DATA FileData
;
2404 # if defined(UNICODE) || defined(_UNICODE)
2405 size_t i
, len_0
= strlen(name
) + 1;
2407 if (len_0
> OSSL_NELEM(FileData
.cFileName
))
2410 # if !defined(_WIN32_WCE) || _WIN32_WCE>=101
2411 if (!MultiByteToWideChar
2412 (CP_ACP
, 0, name
, len_0
, FileData
.cFileName
, len_0
))
2414 for (i
= 0; i
< len_0
; i
++)
2415 FileData
.cFileName
[i
] = (WCHAR
)name
[i
];
2417 hList
= FindFirstFile(FileData
.cFileName
, &FileData
);
2419 hList
= FindFirstFile(name
, &FileData
);
2421 if (hList
== INVALID_HANDLE_VALUE
)
2424 return ((FileData
.dwFileAttributes
& FILE_ATTRIBUTE_DIRECTORY
) != 0);
2427 # include <sys/stat.h>
2429 # if defined(_S_IFMT) && defined(_S_IFDIR)
2430 # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR)
2432 # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR)
2436 int app_isdir(const char *name
)
2438 # if defined(S_ISDIR)
2441 if (stat(name
, &st
) == 0)
2442 return S_ISDIR(st
.st_mode
);
2451 /* raw_read|write section */
2452 #if defined(_WIN32) && defined(STD_INPUT_HANDLE)
2453 int raw_read_stdin(void *buf
, int siz
)
2456 if (ReadFile(GetStdHandle(STD_INPUT_HANDLE
), buf
, siz
, &n
, NULL
))
2462 int raw_read_stdin(void *buf
, int siz
)
2464 return read(fileno(stdin
), buf
, siz
);
2468 #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE)
2469 int raw_write_stdout(const void *buf
, int siz
)
2472 if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE
), buf
, siz
, &n
, NULL
))
2478 int raw_write_stdout(const void *buf
, int siz
)
2480 return write(fileno(stdout
), buf
, siz
);
2485 * Centralized handling if input and output files with format specification
2486 * The format is meant to show what the input and output is supposed to be,
2487 * and is therefore a show of intent more than anything else. However, it
2488 * does impact behavior on some platform, such as differentiating between
2489 * text and binary input/output on non-Unix platforms
2491 static int istext(int format
)
2493 return (format
& B_FORMAT_TEXT
) == B_FORMAT_TEXT
;
2496 BIO
*dup_bio_in(int format
)
2498 return BIO_new_fp(stdin
,
2499 BIO_NOCLOSE
| (istext(format
) ? BIO_FP_TEXT
: 0));
2502 BIO
*dup_bio_out(int format
)
2504 BIO
*b
= BIO_new_fp(stdout
,
2505 BIO_NOCLOSE
| (istext(format
) ? BIO_FP_TEXT
: 0));
2506 #ifdef OPENSSL_SYS_VMS
2508 b
= BIO_push(BIO_new(BIO_f_linebuffer()), b
);
2513 void unbuffer(FILE *fp
)
2518 static const char *modestr(char mode
, int format
)
2520 OPENSSL_assert(mode
== 'a' || mode
== 'r' || mode
== 'w');
2524 return istext(format
) ? "a" : "ab";
2526 return istext(format
) ? "r" : "rb";
2528 return istext(format
) ? "w" : "wb";
2530 /* The assert above should make sure we never reach this point */
2534 static const char *modeverb(char mode
)
2544 return "(doing something)";
2548 * Open a file for writing, owner-read-only.
2550 BIO
*bio_open_owner(const char *filename
, int format
, int private)
2554 int fd
= -1, bflags
, mode
, textmode
;
2556 if (!private || filename
== NULL
|| strcmp(filename
, "-") == 0)
2557 return bio_open_default(filename
, 'w', format
);
2566 textmode
= istext(format
);
2570 #elif defined(_O_BINARY)
2575 #ifdef OPENSSL_SYS_VMS
2576 /* VMS doesn't have O_BINARY, it just doesn't make sense. But,
2577 * it still needs to know that we're going binary, or fdopen()
2578 * will fail with "invalid argument"... so we tell VMS what the
2582 fd
= open(filename
, mode
, 0600, "ctx=bin");
2585 fd
= open(filename
, mode
, 0600);
2588 fp
= fdopen(fd
, modestr('w', format
));
2593 bflags
|= BIO_FP_TEXT
;
2594 b
= BIO_new_fp(fp
, bflags
);
2599 BIO_printf(bio_err
, "%s: Can't open \"%s\" for writing, %s\n",
2600 opt_getprog(), filename
, strerror(errno
));
2601 ERR_print_errors(bio_err
);
2602 /* If we have fp, then fdopen took over fd, so don't close both. */
2610 static BIO
*bio_open_default_(const char *filename
, char mode
, int format
,
2615 if (filename
== NULL
|| strcmp(filename
, "-") == 0) {
2616 ret
= mode
== 'r' ? dup_bio_in(format
) : dup_bio_out(format
);
2624 "Can't open %s, %s\n",
2625 mode
== 'r' ? "stdin" : "stdout", strerror(errno
));
2627 ret
= BIO_new_file(filename
, modestr(mode
, format
));
2635 "Can't open %s for %s, %s\n",
2636 filename
, modeverb(mode
), strerror(errno
));
2638 ERR_print_errors(bio_err
);
2642 BIO
*bio_open_default(const char *filename
, char mode
, int format
)
2644 return bio_open_default_(filename
, mode
, format
, 0);
2647 BIO
*bio_open_default_quiet(const char *filename
, char mode
, int format
)
2649 return bio_open_default_(filename
, mode
, format
, 1);
2652 void wait_for_async(SSL
*s
)
2659 if (!SSL_get_all_async_fds(s
, NULL
, &numfds
))
2663 fds
= OPENSSL_malloc(sizeof(OSSL_ASYNC_FD
) * numfds
);
2664 if (!SSL_get_all_async_fds(s
, fds
, &numfds
)) {
2669 while (numfds
> 0) {
2670 if (width
<= (int)*fds
)
2671 width
= (int)*fds
+ 1;
2672 openssl_fdset((int)*fds
, &asyncfds
);
2676 select(width
, (void *)&asyncfds
, NULL
, NULL
, NULL
);