1#!/bin/bash 2# 3# parallels format input validation tests 4# 5# Copyright (C) 2013 Red Hat, Inc. 6# 7# This program is free software; you can redistribute it and/or modify 8# it under the terms of the GNU General Public License as published by 9# the Free Software Foundation; either version 2 of the License, or 10# (at your option) any later version. 11# 12# This program is distributed in the hope that it will be useful, 13# but WITHOUT ANY WARRANTY; without even the implied warranty of 14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15# GNU General Public License for more details. 16# 17# You should have received a copy of the GNU General Public License 18# along with this program. If not, see <http://www.gnu.org/licenses/>. 19# 20 21# creator 22owner=kwolf@redhat.com 23 24seq=`basename $0` 25echo "QA output created by $seq" 26 27here=`pwd` 28tmp=/tmp/$$ 29status=1 # failure is the default! 30 31_cleanup() 32{ 33 _cleanup_test_img 34} 35trap "_cleanup; exit \$status" 0 1 2 3 15 36 37# get standard environment, filters and checks 38. ./common.rc 39. ./common.filter 40 41_supported_fmt parallels 42_supported_proto generic 43_supported_os Linux 44 45tracks_offset=$((0x1c)) 46catalog_entries_offset=$((0x20)) 47nb_sectors_offset=$((0x24)) 48 49echo 50echo "== Read from a valid (enough) image ==" 51_use_sample_img fake.parallels.bz2 52{ $QEMU_IO -c "read -P 0x11 0 64k" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir 53 54echo 55echo "== Negative catalog size ==" 56_use_sample_img fake.parallels.bz2 57poke_file "$TEST_IMG" "$catalog_entries_offset" "\xff\xff\xff\xff" 58{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir 59 60echo 61echo "== Overflow in catalog allocation ==" 62_use_sample_img fake.parallels.bz2 63poke_file "$TEST_IMG" "$nb_sectors_offset" "\xff\xff\xff\xff" 64poke_file "$TEST_IMG" "$catalog_entries_offset" "\x01\x00\x00\x40" 65{ $QEMU_IO -c "read 64M 64M" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir 66 67echo 68echo "== Zero sectors per track ==" 69_use_sample_img fake.parallels.bz2 70poke_file "$TEST_IMG" "$tracks_offset" "\x00\x00\x00\x00" 71{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir 72 73# success, all done 74echo "*** done" 75rm -f $seq.full 76status=0 77