xref: /openbmc/qemu/tests/qemu-iotests/189 (revision 7e10ce27)
1#!/usr/bin/env bash
2# group: rw
3#
4# Test encrypted read/write using backing 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
23owner=berrange@redhat.com
24
25seq=`basename $0`
26echo "QA output created by $seq"
27
28status=1	# failure is the default!
29
30_cleanup()
31{
32	_cleanup_test_img
33}
34trap "_cleanup; exit \$status" 0 1 2 3 15
35
36# get standard environment, filters and checks
37. ./common.rc
38. ./common.filter
39
40_supported_fmt qcow2
41_supported_proto file
42_supported_os Linux
43_require_working_luks
44
45
46size=16M
47TEST_IMG_BASE=$TEST_IMG.base
48SECRET0="secret,id=sec0,data=astrochicken"
49SECRET1="secret,id=sec1,data=furby"
50
51TEST_IMG_SAVE=$TEST_IMG
52TEST_IMG=$TEST_IMG_BASE
53echo "== create base =="
54_make_test_img --object $SECRET0 -o "encrypt.format=luks,encrypt.key-secret=sec0,encrypt.iter-time=10" $size
55TEST_IMG=$TEST_IMG_SAVE
56
57IMGSPECBASE="driver=$IMGFMT,file.filename=$TEST_IMG_BASE,encrypt.key-secret=sec0"
58IMGSPEC="driver=$IMGFMT,file.filename=$TEST_IMG,backing.driver=$IMGFMT,backing.file.filename=$TEST_IMG_BASE,backing.encrypt.key-secret=sec0,encrypt.key-secret=sec1"
59QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT
60
61echo
62echo "== writing whole image =="
63$QEMU_IO --object $SECRET0 -c "write -P 0xa 0 $size" --image-opts $IMGSPECBASE | _filter_qemu_io | _filter_testdir
64
65echo
66echo "== verify pattern =="
67$QEMU_IO --object $SECRET0 -c "read -P 0xa 0 $size" --image-opts $IMGSPECBASE | _filter_qemu_io | _filter_testdir
68
69echo "== create overlay =="
70_make_test_img --object $SECRET1 -o "encrypt.format=luks,encrypt.key-secret=sec1,encrypt.iter-time=10" -b "$TEST_IMG_BASE" -F $IMGFMT
71
72echo
73echo "== writing part of a cluster =="
74$QEMU_IO --object $SECRET0 --object $SECRET1 -c "write -P 0xe 0 1024" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir
75
76echo
77echo "== verify pattern =="
78$QEMU_IO --object $SECRET0 --object $SECRET1 -c "read -P 0xe 0 1024" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir
79echo
80echo "== verify pattern =="
81$QEMU_IO --object $SECRET0 --object $SECRET1 -c "read -P 0xa 1024 64512" --image-opts $IMGSPEC | _filter_qemu_io | _filter_testdir
82
83
84# success, all done
85echo "*** done"
86rm -f $seq.full
87status=0
88