/* v3conf.c */

/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL

 * project 1999.

 */

/* ====================================================================

 * Copyright (c) 1999 The OpenSSL Project.  All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer. 

 *

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in

 *    the documentation and/or other materials provided with the

 *    distribution.

 *

 * 3. All advertising materials mentioning features or use of this

 *    software must display the following acknowledgment:

 *    "This product includes software developed by the OpenSSL Project

 *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"

 *

 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to

 *    endorse or promote products derived from this software without

 *    prior written permission. For written permission, please contact

 *    licensing@OpenSSL.org.

 *

 * 5. Products derived from this software may not be called "OpenSSL"

 *    nor may "OpenSSL" appear in their names without prior written

 *    permission of the OpenSSL Project.

 *

 * 6. Redistributions of any form whatsoever must retain the following

 *    acknowledgment:

 *    "This product includes software developed by the OpenSSL Project

 *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"

 *

 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY

 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR

 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,

 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED

 * OF THE POSSIBILITY OF SUCH DAMAGE.

 * ====================================================================

 *

 * This product includes cryptographic software written by Eric Young

 * (eay@cryptsoft.com).  This product includes software written by Tim

 * Hudson (tjh@cryptsoft.com).

 *

 */

#include <stdio.h>

#include "cryptlib.h"

#include <openssl/asn1.h>

#include <openssl/conf.h>

#include <openssl/x509.h>

#include <openssl/x509v3.h>

/* Test application to add extensions from a config file */

int main(int argc, char **argv)

{

	LHASH *conf;

	X509 *cert;

	FILE *inf;

	char *conf_file;

	int i;

	int count;

	X509_EXTENSION *ext;

	X509V3_add_standard_extensions();

	ERR_load_crypto_strings();

	if(!argv[1]) {

		fprintf(stderr, "Usage: v3conf cert.pem [file.cnf]\n");

		exit(1);

	}

	conf_file = argv[2];

	if(!conf_file) conf_file = "test.cnf";

	conf = CONF_load(NULL, "test.cnf", NULL);

	if(!conf) {

		fprintf(stderr, "Error opening Config file %s\n", conf_file);

		ERR_print_errors_fp(stderr);

		exit(1);

	}

	inf = fopen(argv[1], "r");

	if(!inf) {

		fprintf(stderr, "Can't open certificate file %s\n", argv[1]);

		exit(1);

	}

	cert = PEM_read_X509(inf, NULL, NULL);

	if(!cert) {

		fprintf(stderr, "Error reading certificate file %s\n", argv[1]);

		exit(1);

	}

	fclose(inf);

	sk_pop_free(cert->cert_info->extensions, X509_EXTENSION_free);

	cert->cert_info->extensions = NULL;

	if(!X509V3_EXT_add_conf(conf, NULL, "test_section", cert)) {

		fprintf(stderr, "Error adding extensions\n");

		ERR_print_errors_fp(stderr);

		exit(1);

	}

	count = X509_get_ext_count(cert);

	printf("%d extensions\n", count);

	for(i = 0; i < count; i++) {

		ext = X509_get_ext(cert, i);

		printf("%s", OBJ_nid2ln(OBJ_obj2nid(ext->object)));

		if(ext->critical) printf(",critical:\n");

		else printf(":\n");

		X509V3_EXT_print_fp(stdout, ext, 0, 0);

		printf("\n");

	}

	return 0;

}