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iotests: qemu-img tests for luks key management

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This commit adds two tests, which test the new amend interface
of both luks raw images and qcow2 luks encrypted images.

Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
[mreitz: Let 293 verify that LUKS works; drop $(seq) usage from 293;
         drop 293 and 294 from the auto group]
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20200625125548.870061-16-mreitz@redhat.com>
This commit is contained in:
Maxim Levitsky 2020-06-25 14:55:44 +02:00 • committed by Max Reitz
parent 90766d9db9
commit 11d80bfc6d
5 changed files with 429 additions and 0 deletions
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90
tests/qemu-iotests/294 Executable file
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@ -0,0 +1,90 @@
#
# Copyright (C) 2019 Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# creator
owner=mlevitsk@redhat.com
seq=`basename $0`
echo "QA output created by $seq"
status=1 # failure is the default!
_cleanup()
{
_cleanup_test_img
}
trap "_cleanup; exit \$status" 0 1 2 3 15
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
_supported_fmt luks
_supported_proto file #TODO
QEMU_IO_OPTIONS=$QEMU_IO_OPTIONS_NO_FMT
# you are supposed to see the password as *******, see :-)
S0="--object secret,id=sec0,data=hunter0"
S1="--object secret,id=sec1,data=hunter1"
SECRETS="$S0 $S1"
IMGS0="--image-opts driver=$IMGFMT,file.filename=$TEST_IMG,key-secret=sec0"
IMGS1="--image-opts driver=$IMGFMT,file.filename=$TEST_IMG,key-secret=sec1"
echo "== creating a test image =="
_make_test_img $S0 -o "key-secret=sec0,iter-time=10" 32M
echo
echo "== test that key 0 opens the image =="
$QEMU_IO $S0 -c "read 0 4096" $IMGS0 | _filter_qemu_io | _filter_testdir
echo
echo "== adding a password to slot 1 =="
$QEMU_IMG amend $SECRETS $IMGS0 -o state=active,new-secret=sec1,keyslot=1,iter-time=10
echo
echo "== 'backup' the image header =="
dd if=$TEST_IMG_FILE of=${TEST_IMG_FILE}.bk bs=4K skip=0 count=1
echo
echo "== erase slot 0 =="
$QEMU_IMG amend $SECRETS $IMGS1 -o state=inactive,keyslot=0 | _filter_img_create
echo
echo "== test that key 0 doesn't open the image =="
$QEMU_IO $S0 -c "read 0 4096" $IMGS0 | _filter_qemu_io | _filter_testdir
echo
echo "== 'restore' the image header =="
dd if=${TEST_IMG_FILE}.bk of=${TEST_IMG_FILE} bs=4K skip=0 count=1 conv=notrunc
echo
echo "== test that key 0 still doesn't open the image (key material is erased) =="
$QEMU_IO $SECRETS -c "read 0 4096" $IMGS0 | _filter_qemu_io | _filter_testdir
echo
echo "== test that key 1 still works =="
$QEMU_IO $SECRETS -c "read 0 4096" $IMGS1 | _filter_qemu_io | _filter_testdir
echo "*** done"
rm -f $seq.full
status=0
exit 0