#!/usr/bin/env bash # group: quick # # qemu-img measure tests for LUKS images # # Copyright (C) 2020 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=stefanha@redhat.com seq=`basename $0` echo "QA output created by $seq" status=1 # failure is the default! _cleanup() { _cleanup_test_img rm -f "$TEST_IMG.converted" } trap "_cleanup; exit \$status" 0 1 2 3 15 # get standard environment, filters and checks . ./common.rc . ./common.filter . ./common.pattern _supported_fmt luks _supported_proto file _supported_os Linux SECRET=secret,id=sec0,data=passphrase echo "== measure 1G image file ==" echo $QEMU_IMG measure --object "$SECRET" \ -O "$IMGFMT" \ -o key-secret=sec0,iter-time=10 \ --size 1G echo echo "== create 1G image file (size should be no greater than measured) ==" echo _make_test_img 1G stat -c "image file size in bytes: %s" "$TEST_IMG_FILE" echo echo "== modified 1G image file (size should be no greater than measured) ==" echo $QEMU_IO --object "$SECRET" --image-opts "$TEST_IMG" -c "write -P 0x51 0x10000 0x400" | _filter_qemu_io | _filter_testdir stat -c "image file size in bytes: %s" "$TEST_IMG_FILE" echo echo "== measure preallocation=falloc 1G image file ==" echo $QEMU_IMG measure --object "$SECRET" \ -O "$IMGFMT" \ -o key-secret=sec0,iter-time=10,preallocation=falloc \ --size 1G echo echo "== measure with input image file ==" echo IMGFMT=raw IMGKEYSECRET= IMGOPTS= _make_test_img 1G | _filter_imgfmt QEMU_IO_OPTIONS= IMGOPTSSYNTAX= $QEMU_IO -f raw -c "write -P 0x51 0x10000 0x400" "$TEST_IMG_FILE" | _filter_qemu_io | _filter_testdir $QEMU_IMG measure --object "$SECRET" \ -O "$IMGFMT" \ -o key-secret=sec0,iter-time=10 \ -f raw \ "$TEST_IMG_FILE" # success, all done echo "*** done" rm -f $seq.full status=0