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1 #!/usr/bin/env bash 2 # group: rw quick 3 # 4 # Test encrypted write that crosses cluster boundary of two unallocated clusters 5 # Based on 188 6 # 7 # Copyright (C) 2019 Red Hat, Inc. 8 # 9 # This program is free software; you can redistribute it and/or modify 10 # it under the terms of the GNU General Public License as published by 11 # the Free Software Foundation; either version 2 of the License, or 12 # (at your option) any later version. 13 # 14 # This program is distributed in the hope that it will be useful, 15 # but WITHOUT ANY WARRANTY; without even the implied warranty of 16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 # GNU General Public License for more details. 18 # 19 # You should have received a copy of the GNU General Public License 20 # along with this program. If not, see <http://www.gnu.org/licenses/>. 21 # 22 23 # creator 24 owner=mlevitsk@redhat.com 25 26 seq=`basename $0` 27 echo "QA output created by $seq" 28 29 status=1 # failure is the default! 30 31 _cleanup() 32 { 33 _cleanup_test_img 34 } 35 trap "_cleanup; exit \$status" 0 1 2 3 15 36 37 # get standard environment, filters and checks 38 . ./common.rc 39 . ./common.filter 40 41 _supported_fmt qcow2 42 _supported_proto generic 43 _supported_os Linux 44 _require_working_luks 45 46 47 size=1M 48 49 SECRET="secret,id=sec0,data=astrochicken" 50 QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT 51 52 53 _run_test() 54 { 55 echo "== reading the whole image ==" 56 $QEMU_IO --object $SECRET -c "read -P 0 0 $size" --image-opts "$1" | _filter_qemu_io | _filter_testdir 57 58 echo 59 echo "== write two 512 byte sectors on a cluster boundary ==" 60 $QEMU_IO --object $SECRET -c "write -P 0xAA 0xFE00 0x400" --image-opts "$1" | _filter_qemu_io | _filter_testdir 61 62 echo 63 echo "== verify that the rest of the image is not changed ==" 64 $QEMU_IO --object $SECRET -c "read -P 0x00 0x00000 0xFE00" --image-opts "$1" | _filter_qemu_io | _filter_testdir 65 $QEMU_IO --object $SECRET -c "read -P 0xAA 0x0FE00 0x400" --image-opts "$1" | _filter_qemu_io | _filter_testdir 66 $QEMU_IO --object $SECRET -c "read -P 0x00 0x10200 0xEFE00" --image-opts "$1" | _filter_qemu_io | _filter_testdir 67 68 } 69 70 71 echo 72 echo "testing LUKS qcow2 encryption" 73 echo 74 75 _make_test_img --object $SECRET -o "encrypt.format=luks,encrypt.key-secret=sec0,encrypt.iter-time=10,cluster_size=64K" $size 76 _run_test "driver=$IMGFMT,encrypt.key-secret=sec0,file.filename=$TEST_IMG" 77 _cleanup_test_img 78 79 echo 80 echo "testing legacy AES qcow2 encryption" 81 echo 82 83 84 _make_test_img --object $SECRET -o "encrypt.format=aes,encrypt.key-secret=sec0,cluster_size=64K" $size 85 _run_test "driver=$IMGFMT,encrypt.key-secret=sec0,file.filename=$TEST_IMG" 86 _cleanup_test_img 87 88 89 90 # success, all done 91 echo "*** done" 92 rm -f $seq.full 93 status=0