testcases/kernel/syscalls/add_key/add_key02.c

/******************************************************************************
 * Copyright (c) Crackerjack Project., 2007				      *
 *									      *
 * This program 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 2 of the License, or	      *
 * (at your option) any later version.					      *
 *									      *
 * This program 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 this program;  if not, write to the Free Software	Foundation,   *
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA           *
 *									      *
 ******************************************************************************/

/*
 * Basic test for the add_key() syscall.
 *
 * History:     Porting from Crackerjack to LTP is done by
 *	      Manas Kumar Nayak maknayak@in.ibm.com>
 */

#include "config.h"
#include <stdio.h>
#include <errno.h>
#ifdef HAVE_LINUX_KEYCTL_H
# include <linux/keyctl.h>
#endif
#include "test.h"
#include "linux_syscall_numbers.h"

char *TCID = "add_key02";
int testno;
int TST_TOTAL = 1;

#ifdef HAVE_LINUX_KEYCTL_H

static void cleanup(void)
{
	tst_rmdir();
}

static void setup(void)
{
	TEST_PAUSE;
	tst_tmpdir();
}

struct test_case_t {
	char *type;
	char *desc;
	void *payload;
	int plen;
	int exp_errno;
} test_cases[] = {
	{"user", "firstkey", NULL, 1, EINVAL}
};

int test_count = ARRAY_SIZE(test_cases);

int main(int ac, char **av)
{
	int i;
	int lc;
	const char *msg;

	if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL)
		tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);

	setup();

	for (lc = 0; TEST_LOOPING(lc); ++lc) {
		tst_count = 0;
		for (testno = 0; testno < TST_TOTAL; ++testno) {

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

				/* Call add_key. */
				TEST(ltp_syscall(__NR_add_key,
					test_cases[i].type,
					test_cases[i].desc,
					test_cases[i].payload,
					test_cases[i].plen,
					KEY_SPEC_USER_KEYRING));

				if (TEST_RETURN != -1) {
					tst_resm(TINFO,
						 "add_key passed unexpectedly");
				} else {

					if (errno == test_cases[i].exp_errno) {
						tst_resm(TPASS | TTERRNO,
							 "called add_key() "
							 "with wrong args got "
							 "EXPECTED errno");
					} else {
						tst_resm(TFAIL | TTERRNO,
							 "called add_key() "
							 "with wrong args got "
							 "UNEXPECTED errno");
					}

				}

			}

		}

	}

	cleanup();
	tst_exit();
}
#else
int main(void)
{
	tst_brkm(TCONF, NULL, "linux/keyctl.h was missing upon compilation.");
}
#endif /* HAVE_LINUX_KEYCTL_H */