2 * Copyright (c) 2006 nCircle Network Security, Inc.
3 * Copyright (c) 2007 Robert N. M. Watson
6 * This software was developed by Robert N. M. Watson for the TrustedBSD
7 * Project under contract to nCircle Network Security, Inc.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR, NCIRCLE NETWORK SECURITY,
22 * INC., OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
24 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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26 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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34 * Test that chroot() requires privilege--do a no-op chroot() to "/".
36 * XXXRW: Would also be good to check fchroot() permission, but that is not
37 * exposed via the BSD API.
47 priv_vfs_chroot_setup(int asroot, int injail, struct test *test)
54 priv_vfs_chroot(int asroot, int injail, struct test *test)
60 expect("priv_vfs_chroot(asroot, injail)", error, 0, 0);
61 if (asroot && !injail)
62 expect("priv_vfs_chroot(asroot, !injail)", error, 0, 0);
63 if (!asroot && injail)
64 expect("priv_vfs_chroot(!asroot, injail)", error, -1, EPERM);
65 if (!asroot && !injail)
66 expect("priv_vfs_chroot(!asroot, !injail)", error, -1, EPERM);
70 priv_vfs_chroot_cleanup(int asroot, int injail, struct test *test)