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/*
* Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include <stdio.h>
#include "internal/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;
}
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