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Daniel P. Berrangé087ab8e2020-02-07 13:55:20 +00001#!/usr/bin/env bash
Vladimir Sementsov-Ogievskiy9dd003a2021-01-16 16:44:19 +03002# group: rw
Daniel P. Berrangé087ab8e2020-02-07 13:55:20 +00003#
4# Test ref count checks on encrypted images
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=berrange@redhat.com
24
25seq=`basename $0`
26echo "QA output created by $seq"
27
28status=1 # failure is the default!
29
30_cleanup()
31{
32 _cleanup_test_img
33}
34trap "_cleanup; exit \$status" 0 1 2 3 15
35
36# get standard environment, filters and checks
37. ./common.rc
38. ./common.filter
39
40_supported_fmt qcow2
41_supported_proto generic
42_supported_os Linux
Max Reitzd2a839e2020-06-25 14:55:35 +020043_require_working_luks
Daniel P. Berrangé087ab8e2020-02-07 13:55:20 +000044
45
46size=1M
47
48SECRET="secret,id=sec0,data=astrochicken"
49
50IMGSPEC="driver=$IMGFMT,file.filename=$TEST_IMG,encrypt.key-secret=sec0"
51QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT
52
53_run_test()
54{
55 IMGOPTSSYNTAX=true
56 OLD_TEST_IMG="$TEST_IMG"
57 TEST_IMG="driver=$IMGFMT,file.filename=$TEST_IMG,encrypt.key-secret=sec0"
58 QEMU_IMG_EXTRA_ARGS="--image-opts --object $SECRET"
59
60 echo
61 echo "== cluster size $csize"
62 echo "== checking image refcounts =="
63 _check_test_img
64
65 echo
66 echo "== writing some data =="
67 $QEMU_IO -c "write -P 0x9 0 1" $QEMU_IMG_EXTRA_ARGS $TEST_IMG | _filter_qemu_io | _filter_testdir
68 echo
69 echo "== rechecking image refcounts =="
70 _check_test_img
71
72 echo
73 echo "== writing some more data =="
74 $QEMU_IO -c "write -P 0x9 $csize 1" $QEMU_IMG_EXTRA_ARGS $TEST_IMG | _filter_qemu_io | _filter_testdir
75 echo
76 echo "== rechecking image refcounts =="
77 _check_test_img
78
79 TEST_IMG="$OLD_TEST_IMG"
80 QEMU_IMG_EXTRA_ARGS=
81 IMGOPTSSYNTAX=
82}
83
84
85echo
86echo "testing LUKS qcow2 encryption"
87echo
88
89for csize in 512 2048 32768
90do
91 _make_test_img --object $SECRET -o "encrypt.format=luks,encrypt.key-secret=sec0,encrypt.iter-time=10,cluster_size=$csize" $size
92 _run_test
93 _cleanup_test_img
94done
95
96# success, all done
97echo "*** done"
98rm -f $seq.full
99status=0