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x509v3
v3conf.c
Go to the documentation of this file.
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/* v3conf.c */
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/* Written by Dr Stephen N Henson (
[email protected]
) for the OpenSSL
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* project 1999.
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*/
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/* ====================================================================
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* Copyright (c) 1999 The OpenSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
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*
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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*
[email protected]
.
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*
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* 5. Products derived from this software may not be called "OpenSSL"
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* nor may "OpenSSL" appear in their names without prior written
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* permission of the OpenSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*
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* This product includes cryptographic software written by Eric Young
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* (
[email protected]
). This product includes software written by Tim
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* Hudson (
[email protected]
).
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*
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*/
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#include <stdio.h>
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#include "
cryptlib.h
"
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#include <
openssl/asn1.h
>
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#include <
openssl/conf.h
>
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#include <
openssl/x509.h
>
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#include <
openssl/x509v3.h
>
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/* Test application to add extensions from a config file */
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int
main
(
int
argc,
char
**argv)
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{
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LHASH *conf;
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X509
*cert;
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FILE *inf;
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char
*conf_file;
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int
i;
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int
count;
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X509_EXTENSION
*
ext
;
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X509V3_add_standard_extensions
();
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ERR_load_crypto_strings
();
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if
(!argv[1]) {
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fprintf(stderr,
"Usage: v3conf cert.pem [file.cnf]\n"
);
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exit
(1);
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}
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conf_file = argv[2];
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if
(!conf_file) conf_file =
"test.cnf"
;
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conf = CONF_load(NULL,
"test.cnf"
, NULL);
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if
(!conf) {
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fprintf(stderr,
"Error opening Config file %s\n"
, conf_file);
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ERR_print_errors_fp
(stderr);
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exit
(1);
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}
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inf = fopen(argv[1],
"r"
);
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if
(!inf) {
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fprintf(stderr,
"Can't open certificate file %s\n"
, argv[1]);
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exit
(1);
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}
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cert = PEM_read_X509(inf, NULL, NULL);
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if
(!cert) {
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fprintf(stderr,
"Error reading certificate file %s\n"
, argv[1]);
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exit
(1);
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}
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fclose(inf);
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sk_pop_free
(cert->
cert_info
->extensions, X509_EXTENSION_free);
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cert->
cert_info
->extensions = NULL;
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if
(!
X509V3_EXT_add_conf
(conf, NULL,
"test_section"
, cert)) {
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fprintf(stderr,
"Error adding extensions\n"
);
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ERR_print_errors_fp
(stderr);
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exit
(1);
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}
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count =
X509_get_ext_count
(cert);
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printf(
"%d extensions\n"
, count);
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for
(i = 0; i < count; i++) {
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ext =
X509_get_ext
(cert, i);
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printf(
"%s"
,
OBJ_nid2ln
(
OBJ_obj2nid
(ext->
object
)));
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if
(ext->
critical
) printf(
",critical:\n"
);
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else
printf(
":\n"
);
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X509V3_EXT_print_fp
(stdout, ext, 0, 0);
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printf(
"\n"
);
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}
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return
0;
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}
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