1#!/usr/bin/env bash 2# 3# Test commit of encrypted qcow2 files 4# 5# Copyright (C) 2017 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 $seq" 26 27status=1 # failure is the default! 28 29_cleanup() 30{ 31 _cleanup_test_img 32} 33trap "_cleanup; exit \$status" 0 1 2 3 15 34 35# get standard environment, filters and checks 36. ./common.rc 37. ./common.filter 38 39_supported_fmt qcow2 40_supported_proto generic 41_supported_os Linux 42 43 44size=16M 45TEST_IMG_BASE=$TEST_IMG.base 46SECRET0="secret,id=sec0,data=astrochicken" 47SECRET1="secret,id=sec1,data=furby" 48 49TEST_IMG_SAVE=$TEST_IMG 50TEST_IMG=$TEST_IMG_BASE 51echo "== create base ==" 52_make_test_img --object $SECRET0 -o "encrypt.format=luks,encrypt.key-secret=sec0,encrypt.iter-time=10" $size 53TEST_IMG=$TEST_IMG_SAVE 54 55IMGSPECBASE="driver=$IMGFMT,file.filename=$TEST_IMG_BASE,encrypt.key-secret=sec0" 56IMGSPECLAYER="driver=$IMGFMT,file.filename=$TEST_IMG,encrypt.key-secret=sec1" 57IMGSPEC="$IMGSPECLAYER,backing.driver=$IMGFMT,backing.file.filename=$TEST_IMG_BASE,backing.encrypt.key-secret=sec0" 58QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT 59 60echo 61echo "== writing whole image base ==" 62$QEMU_IO --object $SECRET0 -c "write -P 0xa 0 $size" --image-opts $IMGSPECBASE | _filter_qemu_io | _filter_testdir 63 64echo "== create overlay ==" 65_make_test_img --object $SECRET1 -o "encrypt.format=luks,encrypt.key-secret=sec1,encrypt.iter-time=10" -u -b "$TEST_IMG_BASE" $size 66 67echo 68echo "== writing whole image layer ==" 69$QEMU_IO --object $SECRET0 --object $SECRET1 -c "write -P 0x9 0 $size" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir 70 71echo 72echo "== verify pattern base ==" 73$QEMU_IO --object $SECRET0 -c "read -P 0xa 0 $size" --image-opts $IMGSPECBASE | _filter_qemu_io | _filter_testdir 74 75echo 76echo "== verify pattern layer ==" 77$QEMU_IO --object $SECRET0 --object $SECRET1 -c "read -P 0x9 0 $size" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir 78 79echo 80echo "== committing layer into base ==" 81$QEMU_IMG commit --object $SECRET0 --object $SECRET1 --image-opts $IMGSPEC | _filter_testdir 82 83echo 84echo "== verify pattern base ==" 85$QEMU_IO --object $SECRET0 -c "read -P 0x9 0 $size" --image-opts $IMGSPECBASE | _filter_qemu_io | _filter_testdir 86 87echo 88echo "== verify pattern layer ==" 89$QEMU_IO --object $SECRET0 --object $SECRET1 -c "read -P 0x9 0 $size" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir 90 91echo 92echo "== checking image base ==" 93$QEMU_IMG info --image-opts $IMGSPECBASE | _filter_img_info --format-specific \ 94 | sed -e "/^disk size:/ D" -e '/refcount bits:/ D' -e '/compat:/ D' \ 95 -e '/lazy refcounts:/ D' -e '/corrupt:/ D' 96 97echo 98echo "== checking image layer ==" 99$QEMU_IMG info --image-opts $IMGSPECLAYER | _filter_img_info --format-specific \ 100 | sed -e "/^disk size:/ D" -e '/refcount bits:/ D' -e '/compat:/ D' \ 101 -e '/lazy refcounts:/ D' -e '/corrupt:/ D' 102 103 104# success, all done 105echo "*** done" 106rm -f $seq.full 107status=0 108