1#!/usr/bin/env bash 2# 3# Test encrypted write that crosses cluster boundary of two unallocated clusters 4# Based on 188 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=mlevitsk@redhat.com 24 25seq=`basename $0` 26echo "QA output created by $seq" 27 28status=1 # failure is the default! 29 30_cleanup() 31{ 32 _cleanup_test_img 33} 34trap "_cleanup; exit \$status" 0 1 2 3 15 35 36# get standard environment, filters and checks 37. ./common.rc 38. ./common.filter 39 40_supported_fmt qcow2 41_supported_proto generic 42_supported_os Linux 43_require_working_luks 44 45 46size=1M 47 48SECRET="secret,id=sec0,data=astrochicken" 49QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT 50 51 52_run_test() 53{ 54 echo "== reading the whole image ==" 55 $QEMU_IO --object $SECRET -c "read -P 0 0 $size" --image-opts "$1" | _filter_qemu_io | _filter_testdir 56 57 echo 58 echo "== write two 512 byte sectors on a cluster boundary ==" 59 $QEMU_IO --object $SECRET -c "write -P 0xAA 0xFE00 0x400" --image-opts "$1" | _filter_qemu_io | _filter_testdir 60 61 echo 62 echo "== verify that the rest of the image is not changed ==" 63 $QEMU_IO --object $SECRET -c "read -P 0x00 0x00000 0xFE00" --image-opts "$1" | _filter_qemu_io | _filter_testdir 64 $QEMU_IO --object $SECRET -c "read -P 0xAA 0x0FE00 0x400" --image-opts "$1" | _filter_qemu_io | _filter_testdir 65 $QEMU_IO --object $SECRET -c "read -P 0x00 0x10200 0xEFE00" --image-opts "$1" | _filter_qemu_io | _filter_testdir 66 67} 68 69 70echo 71echo "testing LUKS qcow2 encryption" 72echo 73 74_make_test_img --object $SECRET -o "encrypt.format=luks,encrypt.key-secret=sec0,encrypt.iter-time=10,cluster_size=64K" $size 75_run_test "driver=$IMGFMT,encrypt.key-secret=sec0,file.filename=$TEST_IMG" 76_cleanup_test_img 77 78echo 79echo "testing legacy AES qcow2 encryption" 80echo 81 82 83_make_test_img --object $SECRET -o "encrypt.format=aes,encrypt.key-secret=sec0,cluster_size=64K" $size 84_run_test "driver=$IMGFMT,encrypt.key-secret=sec0,file.filename=$TEST_IMG" 85_cleanup_test_img 86 87 88 89# success, all done 90echo "*** done" 91rm -f $seq.full 92status=0 93