2 * Copyright (c) 2006 nCircle Network Security, Inc.
5 * This software was developed by Robert N. M. Watson for the TrustedBSD
6 * Project under contract to nCircle Network Security, Inc.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR, NCIRCLE NETWORK SECURITY,
21 * INC., OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
23 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 * Test that privilege is required to write to the system extended attribute
37 #include <sys/types.h>
38 #include <sys/extattr.h>
47 #define EA_NAMESPACE EXTATTR_NAMESPACE_SYSTEM
48 #define EA_NAME "test"
49 #define EA_DATA "test"
50 #define EA_SIZE strlen(EA_DATA)
53 priv_vfs_extattr_system(void)
61 * Set file perms so that discretionary access control would grant
62 * write rights on non-system EAs on the file.
64 setup_file(fpath, UID_ROOT, GID_WHEEL, 0666);
69 if (extattr_set_file(fpath, EA_NAMESPACE, EA_NAME, EA_DATA, EA_SIZE)
71 warn("extattr_set_file(SYSTEM, %s, %s, %d) as root",
72 EA_NAME, EA_DATA, EA_SIZE);
79 * Try without privilege.
81 error = extattr_set_file(fpath, EA_NAMESPACE, EA_NAME, EA_DATA,
84 warn("extattr_set_file(SYSTEM, %s, %s, %d) succeeded as !root",
85 EA_NAME, EA_DATA, EA_SIZE);
89 warn("extattr_set_file(SYSTEM, %s, %s, %d) wrong errno %d "
90 "as !root", EA_NAME, EA_DATA, EA_SIZE, errno);