/*-
* Copyright (c) 2006 nCircle Network Security, Inc.
* Copyright (c) 2007 Robert N. M. Watson
* All rights reserved.
*
* This software was developed by Robert N. M. Watson for the TrustedBSD
* Project under contract to nCircle Network Security, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR, NCIRCLE NETWORK SECURITY,
* INC., OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Confirm that privilege is required to invoke settimeofday(). So as not
* to mess up the clock too much, first query the time, then immediately set
* it.
*/
#include <sys/time.h>
#include <err.h>
#include <errno.h>
#include <unistd.h>
#include "main.h"
static struct timeval now;
int
priv_settimeofday_setup(int asroot, int injail, struct test *test)
{
if (gettimeofday(&now, NULL) < 0) {
warn("priv_settimeofday_setup: gettimeofday");
return (-1);
}
return (0);
}
void
priv_settimeofday(int asroot, int injail, struct test *test)
{
int error;
error = settimeofday(&now, NULL);
if (asroot && injail)
expect("priv_settimeofday(asroot, injail)", error, -1,
EPERM);
if (asroot && !injail)
expect("priv_settimeofday(asroot, !injail)", error, 0, 0);
if (!asroot && injail)
expect("priv_settimeofday(!asroot, injail)", error, -1,
EPERM);
if (!asroot && !injail)
expect("priv_settimeofday(!asroot, !injail)", error, -1,
EPERM);
}
void
priv_settimeofday_cleanup(int asroot, int injail, struct test *test)
{
}
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