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 23# 24# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26# 27 28# 29# Copyright (c) 2013, 2016 by Delphix. All rights reserved. 30# 31 32. $STF_SUITE/include/libtest.shlib 33 34# 35# DESCRIPTION: 36# When set property exec=off on a filesystem, processes can not be executed from 37# this filesystem. 38# 39# STRATEGY: 40# 1. Create pool and file system. 41# 2. Copy '/usr/bin/ls' to the ZFS file system. 42# 3. Setting exec=off on this file system. 43# 4. Make sure '/usr/bin/ls' can not work in this ZFS file system. 44# 5. Make sure mmap which is using the PROT_EXEC calls failed. 45# 46 47verify_runnable "both" 48 49function cleanup 50{ 51 log_must rm $TESTDIR/myls 52} 53 54# 55# Execute and check if the return value is equal to expected. 56# 57# $1 expected value 58# $2..$n executed item 59# 60function exec_n_check 61{ 62 typeset expect_value=$1 63 shift 64 "$@" 65 log_must [ $? = $expect_value ] 66} 67 68log_assert "Setting exec=off on a filesystem, processes can not be executed" \ 69 "from this file system." 70log_onexit cleanup 71 72log_must cp $STF_PATH/ls $TESTDIR/myls 73log_must zfs set exec=off $TESTPOOL/$TESTFS 74 75if is_linux; then 76 exp=1 # EPERM 77else 78 exp=13 # EACCES 79fi 80log_must exec_n_check 126 $TESTDIR/myls 81log_must exec_n_check $exp mmap_exec $TESTDIR/myls 82 83log_pass "Setting exec=off on filesystem testing passed." 84