1 #!/usr/bin/env bash 2 # 3 # Test encrypted read/write using backing 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 22 owner=berrange@redhat.com 23 24 seq=`basename $0` 25 echo "QA output created by $seq" 26 27 status=1 # failure is the default! 28 29 _cleanup() 30 { 31 _cleanup_test_img 32 } 33 trap "_cleanup; exit \$status" 0 1 2 3 15 34 35 # get standard environment, filters and checks 36 . ./common.rc 37 . ./common.filter 38 39 _supported_fmt qcow2 40 _supported_proto generic 41 _supported_os Linux 42 _require_working_luks 43 44 45 size=16M 46 TEST_IMG_BASE=$TEST_IMG.base 47 SECRET0="secret,id=sec0,data=astrochicken" 48 SECRET1="secret,id=sec1,data=furby" 49 50 TEST_IMG_SAVE=$TEST_IMG 51 TEST_IMG=$TEST_IMG_BASE 52 echo "== create base ==" 53 _make_test_img --object $SECRET0 -o "encrypt.format=luks,encrypt.key-secret=sec0,encrypt.iter-time=10" $size 54 TEST_IMG=$TEST_IMG_SAVE 55 56 IMGSPECBASE="driver=$IMGFMT,file.filename=$TEST_IMG_BASE,encrypt.key-secret=sec0" 57 IMGSPEC="driver=$IMGFMT,file.filename=$TEST_IMG,backing.driver=$IMGFMT,backing.file.filename=$TEST_IMG_BASE,backing.encrypt.key-secret=sec0,encrypt.key-secret=sec1" 58 QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT 59 60 echo 61 echo "== writing whole image ==" 62 $QEMU_IO --object $SECRET0 -c "write -P 0xa 0 $size" --image-opts $IMGSPECBASE | _filter_qemu_io | _filter_testdir 63 64 echo 65 echo "== verify pattern ==" 66 $QEMU_IO --object $SECRET0 -c "read -P 0xa 0 $size" --image-opts $IMGSPECBASE | _filter_qemu_io | _filter_testdir 67 68 echo "== create overlay ==" 69 _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 70 71 echo 72 echo "== writing part of a cluster ==" 73 $QEMU_IO --object $SECRET0 --object $SECRET1 -c "write -P 0xe 0 1024" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir 74 75 echo 76 echo "== verify pattern ==" 77 $QEMU_IO --object $SECRET0 --object $SECRET1 -c "read -P 0xe 0 1024" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir 78 echo 79 echo "== verify pattern ==" 80 $QEMU_IO --object $SECRET0 --object $SECRET1 -c "read -P 0xa 1024 64512" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir 81 82 83 # success, all done 84 echo "*** done" 85 rm -f $seq.full 86 status=0 87