#!/bin/sh

. functions

echo "Testing handling of a broken TOC with default checksum"
rm -rf bin.xar bin
${XAR} -cf bin.xar /bin
if [ $? -ne 0 ]; then
	echo "Error creating test archive"
	exit 1
fi

hdrsize=`${XAR} --dump-header -f bin.xar | grep size | awk '{print $2}'`

offset=`expr ${hdrsize} + 4`

dd if=/dev/random of=bin.xar seek=${offset} bs=100 count=1 > /dev/null 2>&1

${XAR} -xf bin.xar > /dev/null 2>&1
if [ $? -eq 0 ]; then
	echo "Didn't handle the broken toc properly"
	exit 1
fi

if [ -d bin ]; then
	echo "Extracted part of the broken archive.  badness."
	exit 1
fi

echo "Testing handling of a broken TOC with MD5 checksum"
rm -rf bin.xar bin
${XAR} --toc-cksum=md5 -cf bin.xar /bin
if [ $? -ne 0 ]; then
	echo "Error creating test archive"
	exit 1
fi

hdrsize=`${XAR} --dump-header -f bin.xar | grep size | awk '{print $2}'`

offset=`expr ${hdrsize} + 4`

dd if=/dev/random of=bin.xar seek=${offset} bs=100 count=1 > /dev/null 2>&1

${XAR} -xf bin.xar > /dev/null 2>&1
if [ $? -eq 0 ]; then
	echo "Didn't handle the broken toc properly"
	exit 1
fi

if [ -d bin ]; then
	echo "Extracted part of the broken archive.  badness."
	exit 1
fi

echo "Testing handling of a broken TOC with SHA1 checksum"
rm -rf bin.xar bin
${XAR} --toc-cksum=sha1 -cf bin.xar /bin
if [ $? -ne 0 ]; then
	echo "Error creating test archive"
	exit 1
fi

hdrsize=`${XAR} --dump-header -f bin.xar | grep size | awk '{print $2}'`

offset=`expr ${hdrsize} + 4`

dd if=/dev/random of=bin.xar seek=${offset} bs=100 count=1 > /dev/null 2>&1

${XAR} -xf bin.xar > /dev/null 2>&1
if [ $? -eq 0 ]; then
	echo "Didn't handle the broken toc properly"
	exit 1
fi

if [ -d bin ]; then
	echo "Extracted part of the broken archive.  badness."
	exit 1
fi

rm -f bin.xar

echo "Testing handling of a broken heap with defaults"
rm -rf bin.xar bin
create_archive bin.xar /bin
hdrsize=`${XAR} --dump-header -f bin.xar | grep size | awk '{print $2}'`
tocsize=`${XAR} --dump-header -f bin.xar | grep "Compressed" | awk '{print $4}'`
offset=`expr ${hdrsize} + ${tocsize} + 20`
dd if=/dev/random of=bin.xar seek=${offset} bs=100 count=1 > /dev/null 2>&1

${XAR} -xf bin.xar > /dev/null 2>&1
if [ $? -eq 0 ]; then
	echo "Didn't handle the broken heap properly"
	exit 1
fi

rm -rf bin.xar bin
echo "Success checking checksum handling"