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#!/bin/ksh -p
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or https://opensource.org/licenses/CDDL-1.0.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Portions Copyright 2021 iXsystems, Inc.
#
. $STF_SUITE/include/libtest.shlib
. $STF_SUITE/tests/functional/acl/acl_common.kshlib
#
# DESCRIPTION:
# Verify that DOS mode flags function correctly.
#
#
# STRATEGY:
# 1. ARCHIVE
# 2. HIDDEN
# 3. OFFLINE
# 4. READONLY
# 5. REPARSE
# 6. SPARSE
# 7. SYSTEM
#
verify_runnable "both"
function cleanup
{
rm -f $testfile
}
function hasflag
{
typeset flag=$1
typeset path=$2
if is_linux; then
read_dos_attributes $path
else
ls -lo $path | awk '{ print $5 }'
fi | grep -qwF $flag
}
log_assert "Verify DOS mode flags function correctly"
log_onexit cleanup
testfile=$TESTDIR/testfile
owner=$ZFS_ACL_STAFF1
other=$ZFS_ACL_STAFF2
if is_linux; then
changeflags=write_dos_attributes
else
changeflags=chflags
fi
#
# ARCHIVE
#
# This flag is set by ZFS when a file has been updated to indicate that
# the file needs to be archived.
#
log_must touch $testfile
log_must hasflag uarch $testfile
log_must $changeflags nouarch $testfile
log_must hasflag - $testfile
log_must touch $testfile
if ! is_linux; then
log_must hasflag uarch $testfile
fi
log_must rm $testfile
log_must user_run $owner touch $testfile
log_must hasflag uarch $testfile
log_must user_run $owner $changeflags nouarch $testfile
log_mustnot user_run $other $changeflags uarch $testfile
log_must hasflag - $testfile
log_must user_run $owner touch $testfile
log_mustnot user_run $other $changeflags nouarch $testfile
if ! is_linux; then
log_must hasflag uarch $testfile
fi
log_must user_run $owner rm $testfile
#
# HIDDEN
#
log_must touch $testfile
log_must $changeflags hidden $testfile
log_must hasflag hidden $testfile
log_must $changeflags 0 $testfile
log_must hasflag - $testfile
log_must rm $testfile
log_must user_run $owner touch $testfile
log_must user_run $owner $changeflags hidden $testfile
log_mustnot user_run $other $changeflags nohidden $testfile
log_must hasflag hidden $testfile
log_must user_run $owner $changeflags 0 $testfile
log_mustnot user_run $other $changeflags hidden $testfile
log_must hasflag - $testfile
log_must user_run $owner rm $testfile
#
# OFFLINE
#
log_must touch $testfile
log_must $changeflags offline $testfile
log_must hasflag offline $testfile
log_must $changeflags 0 $testfile
log_must hasflag - $testfile
log_must rm $testfile
log_must user_run $owner touch $testfile
log_must user_run $owner $changeflags offline $testfile
log_mustnot user_run $other $changeflags nooffline $testfile
log_must hasflag offline $testfile
log_must user_run $owner $changeflags 0 $testfile
log_mustnot user_run $other $changeflags offline $testfile
log_must hasflag - $testfile
log_must user_run $owner rm $testfile
#
# READONLY
#
# This flag prevents users from writing or appending to the file,
# but root is always allowed the operation.
#
log_must touch $testfile
log_must $changeflags rdonly $testfile
log_must hasflag rdonly $testfile
log_must eval "echo 'root write allowed' >> $testfile"
log_must cat $testfile
log_must $changeflags 0 $testfile
log_must hasflag - $testfile
log_must rm $testfile
# It is required to still be able to write to an fd that was opened RW before
# READONLY is set. We have a special test program for that.
log_must user_run $owner touch $testfile
log_mustnot user_run $other $changeflags rdonly $testfile
log_must user_run $owner dosmode_readonly_write $testfile
log_mustnot user_run $other $changeflags nordonly $testfile
log_must hasflag rdonly $testfile
if ! is_linux; then
log_mustnot user_run $owner "echo 'user write forbidden' >> $testfile"
fi
log_must eval "echo 'root write allowed' >> $testfile"
# We are still allowed to read and remove the file when READONLY is set.
log_must user_run $owner cat $testfile
log_must user_run $owner rm $testfile
#
# REPARSE
#
# not allowed to be changed
#
# SPARSE
#
log_must truncate -s 1m $testfile
log_must $changeflags sparse $testfile
log_must hasflag sparse $testfile
log_must $changeflags 0 $testfile
log_must hasflag - $testfile
log_must rm $testfile
log_must user_run $owner truncate -s 1m $testfile
log_must user_run $owner $changeflags sparse $testfile
log_mustnot user_run $other $changeflags nosparse $testfile
log_must hasflag sparse $testfile
log_must user_run $owner $changeflags 0 $testfile
log_mustnot user_run $other $changeflags sparse $testfile
log_must hasflag - $testfile
log_must user_run $owner rm $testfile
#
# SYSTEM
#
log_must touch $testfile
log_must $changeflags system $testfile
log_must hasflag system $testfile
log_must $changeflags 0 $testfile
log_must hasflag - $testfile
log_must rm $testfile
log_must user_run $owner touch $testfile
log_must user_run $owner $changeflags system $testfile
log_mustnot user_run $other $changeflags nosystem $testfile
log_must hasflag system $testfile
log_must user_run $owner $changeflags 0 $testfile
log_mustnot user_run $other $changeflags system $testfile
log_must hasflag - $testfile
log_must user_run $owner rm $testfile
log_pass "DOS mode flags function correctly"
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