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|
#!/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
|
