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 2009 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26# 27 28# 29# Copyright (c) 2016 by Delphix. All rights reserved. 30# Copyright 2023 RackTop Systems, Inc. 31# 32 33. $STF_SUITE/tests/functional/acl/acl_common.kshlib 34 35# 36# DESCRIPTION: 37# Verify that the write_xattr for remove the extended attributes of 38# owner/group/everyone are correct. 39# 40# STRATEGY: 41# 1. Create file and directory in zfs filesystem 42# 2. Set special write_xattr ACE to the file and directory 43# 3. Try to remove the extended attributes of the file and directory 44# 4. Verify above operation is successful. 45# 46 47verify_runnable "both" 48 49function cleanup 50{ 51 cd $cwd 52 53 cleanup_test_files $TESTDIR/basedir 54 55 if [[ -e $TESTDIR/$ARCHIVEFILE ]]; then 56 log_must rm -f $TESTDIR/$ARCHIVEFILE 57 fi 58 59 return 0 60} 61 62# owner@ group group_users other_users 63set -A users \ 64 "root" "root" "$ZFS_ACL_ADMIN" "$ZFS_ACL_OTHER1" \ 65 "$ZFS_ACL_STAFF1" "$ZFS_ACL_STAFF_GROUP" "$ZFS_ACL_STAFF2" \ 66 "$ZFS_ACL_OTHER1" 67 68set -A a_access \ 69 "write_xattr:allow" \ 70 "write_xattr:deny" 71 72set -A a_flag "owner@" "group@" "everyone@" 73 74MYTESTFILE=/etc/passwd 75 76log_assert "Verify that the permission of write_xattr for " \ 77 "owner/group/everyone while remove extended attributes are correct." 78log_onexit cleanup 79 80function operate_node #user node acl 81{ 82 typeset user=$1 83 typeset node=$2 84 typeset acl_t=$3 85 typeset ret 86 87 if [[ $user == "" || $node == "" ]]; then 88 log_fail "user, node are not defined." 89 fi 90 91 chgusr_exec $user runat $node rm -f attr.0 ; ret=$? 92 93 if [[ $ret -eq 0 ]]; then 94 log_must cleanup_test_files $TESTDIR/basedir 95 log_must tar xpf@ $TESTDIR/$ARCHIVEFILE 96 fi 97 98 return $ret 99} 100 101function logname #acl_target owner user 102{ 103 typeset acl_target=$1 104 typeset owner=$2 105 typeset user=$3 106 typeset ret="log_mustnot" 107 108 # To super user, read and write deny permission was override. 109 if [[ $user == root || $owner == $user ]] then 110 ret="log_must" 111 fi 112 113 print $ret 114} 115 116function check_chmod_results #node flag acl_target owner g_usr o_usr 117{ 118 typeset node=$1 119 typeset flag=$2 120 typeset acl_target=$2:$3 121 typeset owner=$4 122 typeset g_usr=$5 123 typeset o_usr=$6 124 typeset log 125 126 if [[ $flag == "owner@" || $flag == "everyone@" ]]; then 127 log=$(logname $acl_target $owner $ZFS_ACL_CUR_USER) 128 $log operate_node $ZFS_ACL_CUR_USER $node $acl_target 129 fi 130 if [[ $flag == "group@" || $flag == "everyone@" ]]; then 131 log=$(logname $acl_target $owner $g_usr) 132 $log operate_node $g_usr $node $acl_target 133 fi 134 if [[ $flag == "everyone@" ]]; then 135 log=$(logname $acl_target $owner $o_usr) 136 $log operate_node $o_usr $node $acl_target 137 fi 138} 139 140function test_chmod_basic_access #node owner g_usr o_usr 141{ 142 typeset node=${1%/} 143 typeset owner=$2 144 typeset g_usr=$3 145 typeset o_usr=$4 146 typeset flag acl_p acl_t parent 147 148 parent=${node%/*} 149 150 for flag in ${a_flag[@]}; do 151 for acl_t in "${a_access[@]}"; do 152 log_must usr_exec chmod A+$flag:$acl_t $node 153 154 log_must tar cpf@ $TESTDIR/$ARCHIVEFILE basedir 155 156 check_chmod_results "$node" "$flag" \ 157 "$acl_t" "$owner" "$g_usr" "$o_usr" 158 159 log_pos usr_exec chmod A-$flag:$acl_t $node 160 done 161 done 162} 163 164function setup_test_files #base_node user group 165{ 166 typeset base_node=$1 167 typeset user=$2 168 typeset group=$3 169 170 cleanup_test_files $base_node 171 172 log_must mkdir -p $base_node 173 log_must chown $user:$group $base_node 174 175 log_must set_cur_usr $user 176 177 # Prepare all files/sub-dirs for testing. 178 179 file0=$base_node/testfile_rm 180 181 dir0=$base_node/testdir_rm 182 183 log_must usr_exec touch $file0 184 log_must usr_exec chmod 444 $file0 185 186 log_must usr_exec runat $file0 cp $MYTESTFILE attr.0 187 188 log_must usr_exec mkdir -p $dir0 189 log_must usr_exec chmod 555 $dir0 190 191 log_must usr_exec runat $dir0 cp $MYTESTFILE attr.0 192 193 log_must usr_exec chmod 555 $base_node 194 return 0 195} 196 197function cleanup_test_files #base_node 198{ 199 typeset base_node=$1 200 201 if [[ -d $base_node ]]; then 202 log_must rm -rf $base_node 203 elif [[ -e $base_node ]]; then 204 log_must rm -f $base_node 205 fi 206 207 return 0 208} 209 210typeset cwd=$PWD 211typeset ARCHIVEFILE=archive.tar 212 213typeset -i i=0 214typeset -i j=0 215typeset target 216 217while (( i < ${#users[@]} )); do 218 setup_test_files $TESTDIR/basedir ${users[i]} ${users[((i+1))]} 219 cd $TESTDIR 220 221 j=0 222 while (( j < 1 )); do 223 eval target=\$file$j 224 test_chmod_basic_access $target ${users[i]} \ 225 "${users[((i+2))]}" "${users[((i+3))]}" 226 227 eval target=\$dir$j 228 test_chmod_basic_access $target ${users[i]} \ 229 "${users[((i+2))]}" "${users[((i+3))]}" 230 231 (( j = j + 1 )) 232 done 233 234 (( i += 4 )) 235done 236 237log_pass "Verify that the permission of write_xattr for " \ 238 "owner/group/everyone while remove extended attributes are correct." 239