1#!/bin/bash 2# 3# Test encrypted read/write using backing files 4# 5# Copyright (C) 2015 Red Hat, Inc. 6# 7# This program is free software; you can redistribute it and/or modify 8# it under the terms of the GNU General Public License as published by 9# the Free Software Foundation; either version 2 of the License, or 10# (at your option) any later version. 11# 12# This program is distributed in the hope that it will be useful, 13# but WITHOUT ANY WARRANTY; without even the implied warranty of 14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15# GNU General Public License for more details. 16# 17# You should have received a copy of the GNU General Public License 18# along with this program. If not, see <http://www.gnu.org/licenses/>. 19# 20 21# creator 22owner=berrange@redhat.com 23 24seq=`basename $0` 25echo "QA output created by $seq" 26 27here=`pwd` 28status=1 # failure is the default! 29 30_cleanup() 31{ 32 _cleanup_test_img 33} 34trap "_cleanup; exit \$status" 0 1 2 3 15 35 36# get standard environment, filters and checks 37. ./common.rc 38. ./common.filter 39 40_supported_fmt qcow2 41_supported_proto generic 42_unsupported_proto vxhs 43_supported_os Linux 44 45 46size=128M 47TEST_IMG_BASE=$TEST_IMG.base 48 49TEST_IMG_SAVE=$TEST_IMG 50TEST_IMG=$TEST_IMG_BASE 51echo "== create base ==" 52IMGOPTS="encryption=on" _make_test_img $size 53TEST_IMG=$TEST_IMG_SAVE 54 55echo 56echo "== writing whole image ==" 57echo "astrochicken" | $QEMU_IO -c "write -P 0xa 0 $size" "$TEST_IMG_BASE" | _filter_qemu_io | _filter_testdir 58 59echo 60echo "== verify pattern ==" 61echo "astrochicken" | $QEMU_IO -c "read -P 0xa 0 $size" "$TEST_IMG_BASE" | _filter_qemu_io | _filter_testdir 62 63echo "== create overlay ==" 64IMGOPTS="encryption=on" _make_test_img -b "$TEST_IMG_BASE" $size 65 66echo 67echo "== writing part of a cluster ==" 68echo "astrochicken" | $QEMU_IO -c "write -P 0xe 0 1024" "$TEST_IMG" | _filter_qemu_io | _filter_testdir 69 70echo 71echo "== verify pattern ==" 72echo "astrochicken" | $QEMU_IO -c "read -P 0xe 0 1024" "$TEST_IMG" | _filter_qemu_io | _filter_testdir 73echo 74echo "== verify pattern ==" 75echo "astrochicken" | $QEMU_IO -c "read -P 0xa 1024 64512" "$TEST_IMG" | _filter_qemu_io | _filter_testdir 76 77 78# success, all done 79echo "*** done" 80rm -f $seq.full 81status=0 82