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1#!/usr/bin/env bash 2# group: rw 3# 4# Test ref count checks on encrypted images 5# 6# Copyright (C) 2019 Red Hat, Inc. 7# 8# This program is free software; you can redistribute it and/or modify 9# it under the terms of the GNU General Public License as published by 10# the Free Software Foundation; either version 2 of the License, or 11# (at your option) any later version. 12# 13# This program is distributed in the hope that it will be useful, 14# but WITHOUT ANY WARRANTY; without even the implied warranty of 15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16# GNU General Public License for more details. 17# 18# You should have received a copy of the GNU General Public License 19# along with this program. If not, see <http://www.gnu.org/licenses/>. 20# 21 22# creator 23owner=berrange@redhat.com 24 25seq=`basename $0` 26echo "QA output created by $seq" 27 28status=1 # failure is the default! 29 30_cleanup() 31{ 32 _cleanup_test_img 33} 34trap "_cleanup; exit \$status" 0 1 2 3 15 35 36# get standard environment, filters and checks 37. ./common.rc 38. ./common.filter 39 40_supported_fmt qcow2 41_supported_proto generic 42_supported_os Linux 43_require_working_luks 44 45 46size=1M 47 48SECRET="secret,id=sec0,data=astrochicken" 49 50IMGSPEC="driver=$IMGFMT,file.filename=$TEST_IMG,encrypt.key-secret=sec0" 51QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT 52 53_run_test() 54{ 55 IMGOPTSSYNTAX=true 56 OLD_TEST_IMG="$TEST_IMG" 57 TEST_IMG="driver=$IMGFMT,file.filename=$TEST_IMG,encrypt.key-secret=sec0" 58 QEMU_IMG_EXTRA_ARGS="--image-opts --object $SECRET" 59 60 echo 61 echo "== cluster size $csize" 62 echo "== checking image refcounts ==" 63 _check_test_img 64 65 echo 66 echo "== writing some data ==" 67 $QEMU_IO -c "write -P 0x9 0 1" $QEMU_IMG_EXTRA_ARGS $TEST_IMG | _filter_qemu_io | _filter_testdir 68 echo 69 echo "== rechecking image refcounts ==" 70 _check_test_img 71 72 echo 73 echo "== writing some more data ==" 74 $QEMU_IO -c "write -P 0x9 $csize 1" $QEMU_IMG_EXTRA_ARGS $TEST_IMG | _filter_qemu_io | _filter_testdir 75 echo 76 echo "== rechecking image refcounts ==" 77 _check_test_img 78 79 TEST_IMG="$OLD_TEST_IMG" 80 QEMU_IMG_EXTRA_ARGS= 81 IMGOPTSSYNTAX= 82} 83 84 85echo 86echo "testing LUKS qcow2 encryption" 87echo 88 89for csize in 512 2048 32768 90do 91 _make_test_img --object $SECRET -o "encrypt.format=luks,encrypt.key-secret=sec0,encrypt.iter-time=10,cluster_size=$csize" $size 92 _run_test 93 _cleanup_test_img 94done 95 96# success, all done 97echo "*** done" 98rm -f $seq.full 99status=0