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/*-
* 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.
*
* $FreeBSD$
*/
/*
* Test NULL and non-NULL tv arguments to utimes() -- if NULL, then it is
* allowed without privilege if the owner or if write access is held. If
* non-NULL, privilege is required even if writable.
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <err.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "main.h"
static char fpath[1024];
static int fpath_initialized;
int
priv_vfs_utimes_froot_setup(int asroot, int injail, struct test *test)
{
setup_file("priv_vfs_utimes_froot_setup: fpath", fpath,
UID_ROOT, GID_WHEEL, 0600);
fpath_initialized = 1;
return (0);
}
int
priv_vfs_utimes_fowner_setup(int asroot, int injail, struct test *test)
{
setup_file("priv_vfs_utimes_fowner_setup: fpath", fpath,
UID_OWNER, GID_OWNER, 0600);
fpath_initialized = 1;
return (0);
}
int
priv_vfs_utimes_fother_setup(int asroot, int injail, struct test *test)
{
/*
* In the 'other' case, we make the file writable by the test user so
* we can evaluate the difference between setting the time to NULL,
* which is possible as a writer, and non-NULL, which requires
* ownership.
*/
setup_file("priv_vfs_utimes_fother_setup: fpath", fpath,
UID_OTHER, GID_OTHER, 0666);
fpath_initialized = 1;
return (0);
}
void
priv_vfs_utimes_froot(int asroot, int injail, struct test *test)
{
struct timeval tv[2];
int error;
tv[0].tv_sec = 0;
tv[0].tv_usec = 0;
tv[1].tv_sec = 0;
tv[1].tv_usec = 0;
error = utimes(fpath, tv);
if (asroot && injail)
expect("priv_vfs_utimes_froot(root, jail)", error, 0, 0);
if (asroot && !injail)
expect("priv_vfs_utimes_froot(root, !jail)", error, 0, 0);
if (!asroot && injail)
expect("priv_vfs_utimes_froot(!root, jail)", error, -1,
EPERM);
if (!asroot && !injail)
expect("priv_vfs_utimes_froot(!root, !jail)", error, -1,
EPERM);
}
void
priv_vfs_utimes_froot_null(int asroot, int injail, struct test *test)
{
int error;
error = utimes(fpath, NULL);
if (asroot && injail)
expect("priv_vfs_utimes_froot_null(root, jail)", error, 0,
0);
if (asroot && !injail)
expect("priv_vfs_utimes_froot_null(root, !jail)", error, 0,
0);
if (!asroot && injail)
expect("priv_vfs_utimes_froot_null(!root, jail)", error, -1,
EACCES);
if (!asroot && !injail)
expect("priv_vfs_utimes_froot_null(!root, !jail)", error, -1,
EACCES);
}
void
priv_vfs_utimes_fowner(int asroot, int injail, struct test *test)
{
struct timeval tv[2];
int error;
tv[0].tv_sec = 0;
tv[0].tv_usec = 0;
tv[1].tv_sec = 0;
tv[1].tv_usec = 0;
error = utimes(fpath, tv);
if (asroot && injail)
expect("priv_vfs_utimes_fowner(root, jail)", error, 0, 0);
if (asroot && !injail)
expect("priv_vfs_utimes_fowner(root, !jail)", error, 0, 0);
if (!asroot && injail)
expect("priv_vfs_utimes_fowner(!root, jail)", error, 0, 0);
if (!asroot && !injail)
expect("priv_vfs_utimes_fowner(!root, !jail)", error, 0, 0);
}
void
priv_vfs_utimes_fowner_null(int asroot, int injail, struct test *test)
{
int error;
error = utimes(fpath, NULL);
if (asroot && injail)
expect("priv_vfs_utimes_fowner_null(root, jail)", error, 0,
0);
if (asroot && !injail)
expect("priv_vfs_utimes_fowner_null(root, !jail)", error, 0,
0);
if (!asroot && injail)
expect("priv_vfs_utimes_fowner_null(!root, jail)", error, 0,
0);
if (!asroot && !injail)
expect("priv_vfs_utimes_fowner_null(!root, !jail)", error, 0,
0);
}
void
priv_vfs_utimes_fother(int asroot, int injail, struct test *test)
{
struct timeval tv[2];
int error;
tv[0].tv_sec = 0;
tv[0].tv_usec = 0;
tv[1].tv_sec = 0;
tv[1].tv_usec = 0;
error = utimes(fpath, tv);
if (asroot && injail)
expect("priv_vfs_utimes_fother(root, jail)", error, 0, 0);
if (asroot && !injail)
expect("priv_vfs_utimes_fother(root, !jail)", error, 0, 0);
if (!asroot && injail)
expect("priv_vfs_utimes_fother(!root, jail)", error, -1,
EPERM);
if (!asroot && !injail)
expect("priv_vfs_utimes_fother(!root, !jail)", error, -1,
EPERM);
}
void
priv_vfs_utimes_fother_null(int asroot, int injail, struct test *test)
{
int error;
error = utimes(fpath, NULL);
if (asroot && injail)
expect("priv_vfs_utimes_fother_null(root, jail)", error, 0,
0);
if (asroot && !injail)
expect("priv_vfs_utimes_fother_null(root, !jail)", error, 0,
0);
if (!asroot && injail)
expect("priv_vfs_utimes_fother_null(!root, jail)", error, 0,
0);
if (!asroot && !injail)
expect("priv_vfs_utimes_fother_null(!root, !jail)", error, 0,
0);
}
void
priv_vfs_utimes_cleanup(int asroot, int injail, struct test *test)
{
if (fpath_initialized) {
(void)unlink(fpath);
fpath_initialized = 0;
}
}
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