usr/src/test/zfs-tests/tests/functional/acl/nontrivial/zfs_acl_cpio_001_pos.ksh

   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 by Delphix. All rights reserved.
  32 #
  33
  34 . $STF_SUITE/tests/functional/acl/acl_common.kshlib
  35
  36 #
  37 # DESCRIPTION:
  38 # Verify that 'cpio' command with -P option supports to archive ZFS ACLs
  39 #
  40 # STRATEGY:
  41 # 1. Create file and directory in zfs filesystem
  42 # 2. Add new ACE in ACL or change mode of file and directory
  43 # 3. Use cpio to archive file and directory
  44 # 4. Extract the archive file
  45 # 5. Verify that the restored ACLs of file and directory identify
  46 #    with the origional ones.
  47 #
  48
  49 verify_runnable "both"
  50
  51 function cleanup
  52 {
  53         if datasetexists $TESTPOOL/$TESTFS1; then
  54                 log_must zfs destroy -f $TESTPOOL/$TESTFS1
  55         fi
  56         if (( ${#orig_dir} != 0 )); then
  57                 cd $orig_dir
  58         fi
  59         [[ -d $TESTDIR1 ]] && log_must rm -rf $TESTDIR1
  60         [[ -d $TESTDIR ]] && log_must rm -rf $TESTDIR/*
  61 }
  62
  63 log_assert "Verify that 'cpio' command supports to archive ZFS ACLs."
  64 log_onexit cleanup
  65
  66 set -A ops "A+user:$ZFS_ACL_OTHER1:execute:allow" \
  67         "A3+user:$ZFS_ACL_OTHER1:write_data:deny" \
  68         "A0+user:$ZFS_ACL_OTHER1:write_data:deny" \
  69         "A3+group:$ZFS_ACL_OTHER_GROUP:read_data:deny" \
  70         "A1=user:$ZFS_ACL_STAFF1:write_data:deny" \
  71         "A1=group:$ZFS_ACL_STAFF_GROUP:write_data:deny"
  72
  73 log_note "Create second zfs file system to restore the cpio archive."
  74 log_must zfs create $TESTPOOL/$TESTFS1
  75 log_must zfs set mountpoint=$TESTDIR1 $TESTPOOL/$TESTFS1
  76 log_must chmod 777 $TESTDIR1
  77
  78 # Define test fine and record the original directory.
  79 CPIOFILE=cpiofile.$$
  80 file=$TESTFILE0
  81 dir=dir.$$
  82 orig_dir=$PWD
  83
  84 typeset user
  85 for user in root $ZFS_ACL_STAFF1; do
  86         # Set the current user
  87         log_must set_cur_usr $user
  88
  89         typeset -i i=0
  90         while (( i < ${#ops[*]} )); do
  91                 log_note "Create file $file and directory $dir " \
  92                         "in zfs filesystem. "
  93                 cd $TESTDIR
  94                 log_must usr_exec touch $file
  95                 log_must usr_exec mkdir $dir
  96
  97                 log_note "Change the ACLs of file and directory with " \
  98                         "'chmod ${ops[i]}'."
  99                 for obj in $file $dir; do
 100                         log_must usr_exec chmod ${ops[i]} $obj
 101                 done
 102
 103                 log_note "Archive the file and directory."
 104                 cd $TESTDIR
 105                 log_must eval "usr_exec ls | " \
 106                         "usr_exec cpio -ocP -O $CPIOFILE > /dev/null 2>&1"
 107
 108                 log_note "Restore the cpio archive."
 109                 log_must usr_exec mv $CPIOFILE $TESTDIR1
 110                 cd $TESTDIR1
 111                 log_must eval "usr_exec cat $CPIOFILE | " \
 112                         "usr_exec cpio -icP > /dev/null 2>&1"
 113
 114                 log_note "Verify that the ACLs of restored file/directory " \
 115                         "have no changes."
 116                 for obj in $file $dir; do
 117                         log_must compare_modes $TESTDIR/$obj $TESTDIR1/$obj
 118                         log_must compare_acls $TESTDIR/$obj $TESTDIR1/$obj
 119                 done
 120
 121                 log_must usr_exec rm -rf $TESTDIR/* $TESTDIR1/*
 122
 123                 (( i = i + 1 ))
 124         done
 125 done
 126
 127 log_pass "'cpio' command succeeds to support ZFS ACLs."