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 $seq" 26 27status=1 # failure is the default! 28 29_cleanup() 30{ 31 _cleanup_test_img 32} 33trap "_cleanup; exit \$status" 0 1 2 3 15 34 35# get standard environment, filters and checks 36. ./common.rc 37. ./common.filter 38 39_supported_fmt qcow2 40_supported_proto generic 41_supported_os Linux 42_require_working_luks 43 44 45size=16M 46TEST_IMG_BASE=$TEST_IMG.base 47SECRET0="secret,id=sec0,data=astrochicken" 48SECRET1="secret,id=sec1,data=furby" 49 50TEST_IMG_SAVE=$TEST_IMG 51TEST_IMG=$TEST_IMG_BASE 52echo "== create base ==" 53_make_test_img --object $SECRET0 -o "encrypt.format=luks,encrypt.key-secret=sec0,encrypt.iter-time=10" $size 54TEST_IMG=$TEST_IMG_SAVE 55 56IMGSPECBASE="driver=$IMGFMT,file.filename=$TEST_IMG_BASE,encrypt.key-secret=sec0" 57IMGSPECLAYER="driver=$IMGFMT,file.filename=$TEST_IMG,encrypt.key-secret=sec1" 58IMGSPEC="$IMGSPECLAYER,backing.driver=$IMGFMT,backing.file.filename=$TEST_IMG_BASE,backing.encrypt.key-secret=sec0" 59QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT 60 61echo 62echo "== writing whole image base ==" 63$QEMU_IO --object $SECRET0 -c "write -P 0xa 0 $size" --image-opts $IMGSPECBASE | _filter_qemu_io | _filter_testdir 64 65echo "== create overlay ==" 66_make_test_img --object $SECRET1 -o "encrypt.format=luks,encrypt.key-secret=sec1,encrypt.iter-time=10" -u -b "$TEST_IMG_BASE" -F $IMGFMT $size 67 68echo 69echo "== writing whole image layer ==" 70$QEMU_IO --object $SECRET0 --object $SECRET1 -c "write -P 0x9 0 $size" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir 71 72echo 73echo "== verify pattern base ==" 74$QEMU_IO --object $SECRET0 -c "read -P 0xa 0 $size" --image-opts $IMGSPECBASE | _filter_qemu_io | _filter_testdir 75 76echo 77echo "== verify pattern layer ==" 78$QEMU_IO --object $SECRET0 --object $SECRET1 -c "read -P 0x9 0 $size" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir 79 80echo 81echo "== committing layer into base ==" 82$QEMU_IMG commit --object $SECRET0 --object $SECRET1 --image-opts $IMGSPEC | _filter_testdir 83 84echo 85echo "== verify pattern base ==" 86$QEMU_IO --object $SECRET0 -c "read -P 0x9 0 $size" --image-opts $IMGSPECBASE | _filter_qemu_io | _filter_testdir 87 88echo 89echo "== verify pattern layer ==" 90$QEMU_IO --object $SECRET0 --object $SECRET1 -c "read -P 0x9 0 $size" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir 91 92echo 93echo "== checking image base ==" 94$QEMU_IMG info --image-opts $IMGSPECBASE | _filter_img_info --format-specific \ 95 | sed -e "/^disk size:/ D" -e '/refcount bits:/ D' -e '/compat:/ D' \ 96 -e '/lazy refcounts:/ D' -e '/corrupt:/ D' -e '/^\s*data file/ D' \ 97 -e '/extended l2:/ D' \ 98 | _filter_json_filename 99 100echo 101echo "== checking image layer ==" 102$QEMU_IMG info --image-opts $IMGSPECLAYER | _filter_img_info --format-specific \ 103 | sed -e "/^disk size:/ D" -e '/refcount bits:/ D' -e '/compat:/ D' \ 104 -e '/lazy refcounts:/ D' -e '/corrupt:/ D' -e '/^\s*data file/ D' \ 105 -e '/extended l2:/ D' \ 106 | _filter_json_filename 107 108 109# success, all done 110echo "*** done" 111rm -f $seq.full 112status=0 113