3 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
6 /* ====================================================================
7 * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in
18 * the documentation and/or other materials provided with the
21 * 3. All advertising materials mentioning features or use of this
22 * software must display the following acknowledgment:
23 * "This product includes software developed by the OpenSSL Project
24 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
26 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
27 * endorse or promote products derived from this software without
28 * prior written permission. For written permission, please contact
29 * licensing@OpenSSL.org.
31 * 5. Products derived from this software may not be called "OpenSSL"
32 * nor may "OpenSSL" appear in their names without prior written
33 * permission of the OpenSSL Project.
35 * 6. Redistributions of any form whatsoever must retain the following
37 * "This product includes software developed by the OpenSSL Project
38 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
40 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
41 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
43 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
44 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
46 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
47 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
49 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
50 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
51 * OF THE POSSIBILITY OF SUCH DAMAGE.
52 * ====================================================================
54 * This product includes cryptographic software written by Eric Young
55 * (eay@cryptsoft.com). This product includes software written by Tim
56 * Hudson (tjh@cryptsoft.com).
62 #include <openssl/asn1.h>
63 #include <openssl/conf.h>
64 #include <openssl/x509.h>
65 #include <openssl/x509v3.h>
67 /* Test application to add extensions from a config file */
69 int main(int argc, char **argv)
78 X509V3_add_standard_extensions();
79 ERR_load_crypto_strings();
81 fprintf(stderr, "Usage: v3conf cert.pem [file.cnf]\n");
86 conf_file = "test.cnf";
87 conf = CONF_load(NULL, "test.cnf", NULL);
89 fprintf(stderr, "Error opening Config file %s\n", conf_file);
90 ERR_print_errors_fp(stderr);
94 inf = fopen(argv[1], "r");
96 fprintf(stderr, "Can't open certificate file %s\n", argv[1]);
99 cert = PEM_read_X509(inf, NULL, NULL);
101 fprintf(stderr, "Error reading certificate file %s\n", argv[1]);
106 sk_pop_free(cert->cert_info->extensions, X509_EXTENSION_free);
107 cert->cert_info->extensions = NULL;
109 if (!X509V3_EXT_add_conf(conf, NULL, "test_section", cert)) {
110 fprintf(stderr, "Error adding extensions\n");
111 ERR_print_errors_fp(stderr);
115 count = X509_get_ext_count(cert);
116 printf("%d extensions\n", count);
117 for (i = 0; i < count; i++) {
118 ext = X509_get_ext(cert, i);
119 printf("%s", OBJ_nid2ln(OBJ_obj2nid(ext->object)));
121 printf(",critical:\n");
124 X509V3_EXT_print_fp(stdout, ext, 0, 0);