/*

 * Copyright (C) 2017 Nikos Mavrogiannopoulos

 *

 * Author: Nikos Mavrogiannopoulos

 *

 * 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, write to the Free Software Foundation,

 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA

 */

#ifdef HAVE_CONFIG_H

#include <config.h>

#endif

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <sys/types.h>

#include <gnutls/gnutls.h>

#include <assert.h>

#include "utils.h"

/* Test for gnutls_certificate_set_x509_system_trust()

 */

static void tls_log_func(int level, const char *str)

{

	fprintf(stderr, "<%d>| %s", level, str);

}

void doit(void)

{

	gnutls_certificate_credentials_t x509_cred;

	int ret;

	gnutls_global_init();

	gnutls_global_set_log_function(tls_log_func);

	if (debug)

		gnutls_global_set_log_level(6);

	assert(gnutls_certificate_allocate_credentials(&x509_cred) >= 0);

	ret = gnutls_certificate_set_x509_system_trust(x509_cred);

	if (ret == GNUTLS_E_UNIMPLEMENTED_FEATURE) {

		exit(77);

	} else if (ret < 0) {

		fail("error loading system trust store: %s\n", gnutls_strerror(ret));

	} else if (ret == 0) {

		fail("no certificates were found in system trust store!\n");

	}

	gnutls_certificate_free_credentials(x509_cred);

	gnutls_global_deinit();

	if (debug)

		success("success");

}