#!/usr/bin/env bash # group: rw # # Test ref count checks on encrypted images # # Copyright (C) 2019 Red Hat, Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # # creator owner=berrange@redhat.com seq=`basename $0` echo "QA output created by $seq" status=1 # failure is the default! _cleanup() { _cleanup_test_img } trap "_cleanup; exit \$status" 0 1 2 3 15 # get standard environment, filters and checks . ./common.rc . ./common.filter _supported_fmt qcow2 _supported_proto generic _supported_os Linux _require_working_luks size=1M SECRET="secret,id=sec0,data=astrochicken" IMGSPEC="driver=$IMGFMT,file.filename=$TEST_IMG,encrypt.key-secret=sec0" QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT _run_test() { IMGOPTSSYNTAX=true OLD_TEST_IMG="$TEST_IMG" TEST_IMG="driver=$IMGFMT,file.filename=$TEST_IMG,encrypt.key-secret=sec0" QEMU_IMG_EXTRA_ARGS="--image-opts --object $SECRET" echo echo "== cluster size $csize" echo "== checking image refcounts ==" _check_test_img echo echo "== writing some data ==" $QEMU_IO -c "write -P 0x9 0 1" $QEMU_IMG_EXTRA_ARGS $TEST_IMG | _filter_qemu_io | _filter_testdir echo echo "== rechecking image refcounts ==" _check_test_img echo echo "== writing some more data ==" $QEMU_IO -c "write -P 0x9 $csize 1" $QEMU_IMG_EXTRA_ARGS $TEST_IMG | _filter_qemu_io | _filter_testdir echo echo "== rechecking image refcounts ==" _check_test_img TEST_IMG="$OLD_TEST_IMG" QEMU_IMG_EXTRA_ARGS= IMGOPTSSYNTAX= } echo echo "testing LUKS qcow2 encryption" echo for csize in 512 2048 32768 do _make_test_img --object $SECRET -o "encrypt.format=luks,encrypt.key-secret=sec0,encrypt.iter-time=10,cluster_size=$csize" $size _run_test _cleanup_test_img done # success, all done echo "*** done" rm -f $seq.full status=0