1#!/bin/ksh -p 2# 3# CDDL HEADER START 4# 5# The contents of this file are subject to the terms of the 6# Common Development and Distribution License (the "License"). 7# You may not use this file except in compliance with the License. 8# 9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10# or https://opensource.org/licenses/CDDL-1.0. 11# See the License for the specific language governing permissions 12# and limitations under the License. 13# 14# When distributing Covered Code, include this CDDL HEADER in each 15# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16# If applicable, add the following below this CDDL HEADER, with the 17# fields enclosed by brackets "[]" replaced with your own identifying 18# information: Portions Copyright [yyyy] [name of copyright owner] 19# 20# CDDL HEADER END 21# 22# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 23# Use is subject to license terms. 24# 25 26# 27# Copyright (c) 2013, 2016 by Delphix. All rights reserved. 28# 29 30. $STF_SUITE/include/libtest.shlib 31. $STF_SUITE/tests/functional/xattr/xattr_common.kshlib 32 33# 34# DESCRIPTION: 35# The noxattr mount option functions as expected 36# 37# STRATEGY: 38# 1. Create a file on a filesystem and add an xattr to it 39# 2. Unmount the filesystem, and mount it -o noxattr 40# 3. Verify that the xattr cannot be read and new files 41# cannot have xattrs set on them. 42# 4. Unmount and mount the filesystem normally 43# 5. Verify that xattrs can be set and accessed again 44# 45 46function cleanup { 47 48 log_must rm $TESTDIR/myfile.$$ 49} 50 51 52log_assert "The noxattr mount option functions as expected" 53log_onexit cleanup 54 55log_must touch $TESTDIR/myfile.$$ 56create_xattr $TESTDIR/myfile.$$ passwd /etc/passwd 57 58log_must umount $TESTDIR 59log_must zfs mount -o noxattr $TESTPOOL/$TESTFS 60 61# check that we can't perform xattr operations 62if is_illumos; then 63 log_mustnot eval "runat $TESTDIR/myfile.$$ cat passwd > /dev/null 2>&1" 64 log_mustnot eval "runat $TESTDIR/myfile.$$ rm passwd > /dev/null 2>&1" 65 log_mustnot eval "runat $TESTDIR/myfile.$$ cp /etc/passwd . \ 66 > /dev/null 2>&1" 67 68 log_must touch $TESTDIR/new.$$ 69 log_mustnot eval "runat $TESTDIR/new.$$ cp /etc/passwd . \ 70 > /dev/null 2>&1" 71 log_mustnot eval "runat $TESTDIR/new.$$ rm passwd > /dev/null 2>&1" 72else 73 log_mustnot get_xattr passwd $TESTDIR/myfile.$$ 74 log_mustnot rm_xattr passwd $TESTDIR/myfile.$$ 75 log_mustnot set_xattr_stdin passwd $TESTDIR/myfile.$$ </etc/passwd 76 77 log_must touch $TESTDIR/new.$$ 78 log_mustnot set_xattr_stdin passwd $TESTDIR/new.$$ </etc/passwd 79 log_mustnot rm_xattr passwd $TESTDIR/new.$$ 80fi 81 82# now mount the filesystem again as normal 83log_must umount $TESTDIR 84log_must zfs mount $TESTPOOL/$TESTFS 85 86# we should still have an xattr on the first file 87verify_xattr $TESTDIR/myfile.$$ passwd /etc/passwd 88 89# there should be no xattr on the file we created while the fs was mounted 90# -o noxattr 91if is_illumos; then 92 log_mustnot eval "runat $TESTDIR/new.$$ cat passwd > /dev/null 2>&1" 93else 94 log_mustnot get_xattr passwd $TESTDIR/new.$$ 95fi 96create_xattr $TESTDIR/new.$$ passwd /etc/passwd 97 98log_pass "The noxattr mount option functions as expected" 99