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 http://www.opensolaris.org/os/licensing.
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
23#
24# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
25# Use is subject to license terms.
26#
27# Copyright (c) 2012 by Marcelo Leal. All rights reserved.
28#
29
30#
31# Copyright (c) 2016, 2018 by Delphix. All rights reserved.
32#
33
34. $STF_SUITE/tests/functional/acl/acl_common.kshlib
35
36#
37# DESCRIPTION:
38# Verify that 'tar' command with -p@ option supports to archive ZFS ACLs
39#	& xattrs
40#
41# STRATEGY:
42# 1. Create file and directory in zfs filesystem
43# 2. Add new ACE in ACL of file and directory
44# 3. Create xattr of the file and directory
45# 4. Use tar cf@ to archive file and directory
46# 5. Use tar xf@ to extract the archive file
47# 6. Verify that the restored ACLs & xttrs of file and directory identify
48#    with the origional ones.
49#
50
51verify_runnable "both"
52
53function cleanup
54{
55	if datasetexists $TESTPOOL/$TESTFS1; then
56		log_must zfs destroy -f $TESTPOOL/$TESTFS1
57	fi
58
59	(( ${#cwd} != 0 )) && cd $cwd
60	log_must rm -rf $TESTDIR1 $TESTDIR/* $mytestfile
61}
62
63log_assert "Verify that 'tar' command supports to archive ZFS ACLs & xattrs."
64
65log_onexit cleanup
66
67set -A ops " A+user:other1:add_file:allow" "A+everyone@:execute:allow" "a-x" \
68    "777"
69mytestfile=$(mktemp -t file.XXXX)
70log_must dd if=/dev/urandom of=$mytestfile bs=1024k count=1
71log_must chmod 644 $mytestfile
72
73TARFILE=tarfile.$$.tar
74cwd=$PWD
75
76log_note "Create second zfs file system to restore the tar archive."
77log_must zfs create $TESTPOOL/$TESTFS1
78[[ ! -d $TESTDIR1 ]] && \
79	log_must mkdir -p $TESTDIR1
80log_must zfs set mountpoint=$TESTDIR1 $TESTPOOL/$TESTFS1
81
82log_note "Create a file: $testfile, and directory: $testdir, in zfs " \
83    "filesystem. And prepare for there xattr files."
84
85for user in root $ZFS_ACL_STAFF1; do
86	# Set the current user
87	log_must set_cur_usr $user
88
89	# Create source object and target directroy
90	cd $TESTDIR
91	log_must usr_exec touch $testfile
92	log_must usr_exec mkdir $testdir
93
94	log_must usr_exec runat $testfile cp $mytestfile attr.0
95	log_must usr_exec runat $testdir cp $mytestfile attr.0
96
97	# Add the new ACE on the head.
98	log_note "Change the ACLs of file and directory with " \
99		"'chmod ${ops[0]}'."
100	log_must usr_exec chmod ${ops[0]} $testfile
101	log_must usr_exec chmod ${ops[0]} $testdir
102
103	log_note "Archive the file and directory."
104	log_must tar cpf@ $TARFILE ${testfile#$TESTDIR/} ${testdir#$TESTDIR/}
105
106	log_note "Restore the tar archive."
107	cd $TESTDIR1
108	log_must tar xpf@ $TESTDIR/$TARFILE
109
110	log_note "Verify the ACLs of restored file/directory have no changes."
111	for obj in $testfile $testdir; do
112		log_must compare_modes $obj $TESTDIR1/${obj##*/}
113		log_must compare_acls $obj $TESTDIR1/${obj##*/}
114		log_must compare_xattrs $obj $TESTDIR1/${obj##*/}
115	done
116
117	log_must rm -rf $TESTDIR/* $TESTDIR1/*
118done
119
120log_pass "'tar' command succeeds to support ZFS ACLs."
121