/**

 * Seccomp Library test program

 *

 * Copyright (c) 2017 Red Hat <pmoore@redhat.com>

 * Author: Paul Moore <paul@paul-moore.com>

 */

/*

 * This library is free software; you can redistribute it and/or modify it

 * under the terms of version 2.1 of the GNU Lesser General Public License as

 * published by the Free Software Foundation.

 *

 * This library 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 Lesser General Public License

 * for more details.

 *

 * You should have received a copy of the GNU Lesser General Public License

 * along with this library; if not, see <http://www.gnu.org/licenses>.

 */

#include <errno.h>

#include <unistd.h>

#include <seccomp.h>

int main(int argc, char *argv[])

{

	int rc;

	unsigned int api;

	api = seccomp_api_get();

	if (api < 1)

		return -1;

	rc = seccomp_api_set(1);

	if (rc != 0)

		return -2;

	api = seccomp_api_get();

	if (api != 1)

		return -3;

	rc = seccomp_api_set(2);

	if (rc != 0)

		return -4;

	api = seccomp_api_get();

	if (api != 2)

		return -5;

	rc = seccomp_api_set(3);

	if (rc != 0)

		return -6;

	api = seccomp_api_get();

	if (api != 3)

		return -7;

	rc = seccomp_api_set(4);

	if (rc != 0)

		return -8;

	api = seccomp_api_get();

	if (api != 4)

		return -9;

	rc = seccomp_api_set(5);

	if (rc != 0)

		return -10;

	api = seccomp_api_get();

	if (api != 5)

		return -11;

	rc = seccomp_api_set(6);

	if (rc != 0)

		return -12;

	api = seccomp_api_get();

	if (api != 6)

		return -13;

	/* Attempt to set a high, invalid API level */

	rc = seccomp_api_set(1024);

	if (rc != -EINVAL)

		return -1001;

	/* Ensure that the previously set API level didn't change */

	api = seccomp_api_get();

	if (api != 6)

		return -1002;

	return 0;

}