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1 #!/usr/bin/env bash 2 # group: rw 3 # 4 # Test commit of encrypted qcow2 files 5 # 6 # Copyright (C) 2017 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 23 owner=berrange@redhat.com 24 25 seq=`basename $0` 26 echo "QA output created by $seq" 27 28 status=1 # failure is the default! 29 30 _cleanup() 31 { 32 _cleanup_test_img 33 } 34 trap "_cleanup; exit \$status" 0 1 2 3 15 35 36 # get standard environment, filters and checks 37 . ./common.rc 38 . ./common.filter 39 40 _supported_fmt qcow2 41 _supported_proto generic 42 _supported_os Linux 43 _require_working_luks 44 45 46 size=16M 47 TEST_IMG_BASE=$TEST_IMG.base 48 SECRET0="secret,id=sec0,data=astrochicken" 49 SECRET1="secret,id=sec1,data=furby" 50 51 TEST_IMG_SAVE=$TEST_IMG 52 TEST_IMG=$TEST_IMG_BASE 53 echo "== create base ==" 54 _make_test_img --object $SECRET0 -o "encrypt.format=luks,encrypt.key-secret=sec0,encrypt.iter-time=10" $size 55 TEST_IMG=$TEST_IMG_SAVE 56 57 IMGSPECBASE="driver=$IMGFMT,file.filename=$TEST_IMG_BASE,encrypt.key-secret=sec0" 58 IMGSPECLAYER="driver=$IMGFMT,file.filename=$TEST_IMG,encrypt.key-secret=sec1" 59 IMGSPEC="$IMGSPECLAYER,backing.driver=$IMGFMT,backing.file.filename=$TEST_IMG_BASE,backing.encrypt.key-secret=sec0" 60 QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT 61 62 echo 63 echo "== writing whole image base ==" 64 $QEMU_IO --object $SECRET0 -c "write -P 0xa 0 $size" --image-opts $IMGSPECBASE | _filter_qemu_io | _filter_testdir 65 66 echo "== create overlay ==" 67 _make_test_img --object $SECRET1 -o "encrypt.format=luks,encrypt.key-secret=sec1,encrypt.iter-time=10" -b "$TEST_IMG_BASE" -F $IMGFMT 68 69 echo 70 echo "== writing whole image layer ==" 71 $QEMU_IO --object $SECRET0 --object $SECRET1 -c "write -P 0x9 0 $size" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir 72 73 echo 74 echo "== verify pattern base ==" 75 $QEMU_IO --object $SECRET0 -c "read -P 0xa 0 $size" --image-opts $IMGSPECBASE | _filter_qemu_io | _filter_testdir 76 77 echo 78 echo "== verify pattern layer ==" 79 $QEMU_IO --object $SECRET0 --object $SECRET1 -c "read -P 0x9 0 $size" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir 80 81 echo 82 echo "== committing layer into base ==" 83 $QEMU_IMG commit --object $SECRET0 --object $SECRET1 --image-opts $IMGSPEC | _filter_testdir 84 85 echo 86 echo "== verify pattern base ==" 87 $QEMU_IO --object $SECRET0 -c "read -P 0x9 0 $size" --image-opts $IMGSPECBASE | _filter_qemu_io | _filter_testdir 88 89 echo 90 echo "== verify pattern layer ==" 91 $QEMU_IO --object $SECRET0 --object $SECRET1 -c "read -P 0x9 0 $size" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir 92 93 echo 94 echo "== checking image base ==" 95 $QEMU_IMG info --image-opts $IMGSPECBASE | _filter_img_info --format-specific \ 96 | sed -e "/^disk size:/ D" -e '/refcount bits:/ D' -e '/compat:/ D' \ 97 -e '/lazy refcounts:/ D' -e '/corrupt:/ D' -e '/^\s*data file/ D' \ 98 -e '/extended l2:/ D' \ 99 | _filter_json_filename 100 101 echo 102 echo "== checking image layer ==" 103 $QEMU_IMG info --image-opts $IMGSPECLAYER | _filter_img_info --format-specific \ 104 | sed -e "/^disk size:/ D" -e '/refcount bits:/ D' -e '/compat:/ D' \ 105 -e '/lazy refcounts:/ D' -e '/corrupt:/ D' -e '/^\s*data file/ D' \ 106 -e '/extended l2:/ D' \ 107 | _filter_json_filename 108 109 110 # success, all done 111 echo "*** done" 112 rm -f $seq.full 113 status=0