/*
 * Copyright (C) 2015 Red Hat, Inc.
 *
 * Author: Daniel Berrange
 *
 * This file is part of GnuTLS.
 *
 * GnuTLS is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * GnuTLS is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with GnuTLS.  If not, see <https://www.gnu.org/licenses/>.
 */

#include <gnutls/gnutls.h>
#include <gnutls/x509.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>

#include "utils.h"

#define PRIVATE_KEY                                                          \
	"-----BEGIN ENCRYPTED PRIVATE KEY-----\n"                            \
	"MIHeMEkGCSqGSIb3DQEFDTA8MBsGCSqGSIb3DQEFDDAOBAiebBrnqPv4owICCAAw\n" \
	"HQYJYIZIAWUDBAEqBBBykFR6i1My/DYFBYrz1lmABIGQ3XGpp3+v/ENC1S+X7Ay6\n" \
	"JoquYKuMw6yUmWoGFvPIPA9UWqMve2Uj4l2l96Sywd6iNFP63ow6pIq4wUP6REuY\n" \
	"ZhCgoAOQomeFqhAhkw6QJCygp5vw2rh9OZ5tiP/Ko6IDTA2rSas91nepHpQOb247\n" \
	"zta5XzXb5TRkBsVU8tAPADP+wS/vBCS05ne1wmhdD6c6\n"                     \
	"-----END ENCRYPTED PRIVATE KEY-----\n"

static int test_decode(void)
{
	gnutls_x509_privkey_t key;
	const gnutls_datum_t data = { (unsigned char *)PRIVATE_KEY,
				      strlen(PRIVATE_KEY) };
	int err;

	if ((err = gnutls_x509_privkey_init(&key)) < 0) {
		fail("Failed to init key %s\n", gnutls_strerror(err));
	}

	err = gnutls_x509_privkey_import_pkcs8(key, &data, GNUTLS_X509_FMT_PEM,
					       "", 0);
	if (err != GNUTLS_E_DECRYPTION_FAILED) {
		fail("Unexpected error code: %s/%d\n", gnutls_strerror(err),
		     err);
	}

	err = gnutls_x509_privkey_import_pkcs8(key, &data, GNUTLS_X509_FMT_PEM,
					       "password", 0);
	if (err != 0) {
		fail("Unexpected error code: %s\n", gnutls_strerror(err));
	}

	success("Loaded key\n%s", PRIVATE_KEY);

	gnutls_x509_privkey_deinit(key);
	return 0;
}

void doit(void)
{
	global_init();

	test_decode();

	gnutls_global_deinit();
}
