mirrors
/
hashboot
mirror of https://schlomp.space/tastytea/hashboot
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

fixes: no error was thrown on checksum mismatch

pull/3/head 0.9.2
tastytea 2016-11-01 17:31:20 +01:00
parent db4669df68
commit 5b02e0e994
No known key found for this signature in database
GPG Key ID: 9C63B7474B4D9FB5
2 changed files with 58 additions and 53 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

0
1 Normal file
View File

17
hashboot
View File

@ -12,7 +12,7 @@
# meet some day, and you think this stuff is worth it, you can give us a hug. # # meet some day, and you think this stuff is worth it, you can give us a hug. #
################################################################################### ###################################################################################
VERSION="0.9.1" VERSION="0.9.2"
PATH="/bin:/usr/bin:/sbin:/usr/sbin:${PATH}" PATH="/bin:/usr/bin:/sbin:/usr/sbin:${PATH}"
DIGEST_FILE="/var/lib/hashboot.digest" DIGEST_FILE="/var/lib/hashboot.digest"
@ -223,32 +223,37 @@ then
HASHER=$(head -n1 ${DIGEST_FILE} | awk '{print $5}') HASHER=$(head -n1 ${DIGEST_FILE} | awk '{print $5}')
if [ $((${CKMODES} & 001)) != 0 ]; then if [ $((${CKMODES} & 001)) != 0 ]; then
dd if=${MBR_DEVICE} of=${MBR_TMP} bs=${MBR_SIZE}K count=1 status=${DD_STATUS} || die 8 dd if=${MBR_DEVICE} of=${MBR_TMP} bs=${MBR_SIZE}K count=1 status=${DD_STATUS} || die 8
if ! grep ${MBR_TMP} ${DIGEST_FILE} | ${HASHER} --check --warn --quiet --strict | tee ${LOG_FILE} grep ${MBR_TMP} ${DIGEST_FILE} | ${HASHER} --check --warn --quiet --strict | tee ${LOG_FILE}
if [ ${PIPESTATUS[1]} -ne 0 ]
then then
echo " !! TIME TO PANIK: MBR WAS MODIFIED !!" echo " !! TIME TO PANIK: MBR WAS MODIFIED !!"
COUNTER=$((COUNTER + 1)) COUNTER=$((COUNTER + 1))
fi fi
fi fi
if [ $((${CKMODES} & 010)) != 0 ]; then if [ $((${CKMODES} & 010)) != 0 ]; then
if ! grep -v ${MBR_TMP} ${DIGEST_FILE} | grep -v ${BIOS_TMP} | ${HASHER} --check --warn --quiet --strict | tee -a ${LOG_FILE} grep -v ${MBR_TMP} ${DIGEST_FILE} | grep -v ${BIOS_TMP} | ${HASHER} --check --warn --quiet --strict | tee -a ${LOG_FILE}
if [ ${PIPESTATUS[1]} -ne 0 ]
then then
echo " !! TIME TO PANIK: AT LEAST 1 FILE WAS MODIFIED !!" echo " !! TIME TO PANIK: AT LEAST 1 FILE WAS MODIFIED !!"
COUNTER=$((COUNTER + 2)) COUNTER=$((COUNTER + 2))
die $COUNTER
fi fi
fi fi
if [ $((${CKMODES} & 100)) != 0 ]; then if [ $((${CKMODES} & 100)) != 0 ]; then
flashrom --programmer ${PROGRAMMER} -r ${BIOS_TMP} > /dev/null 2>&1 flashrom --programmer ${PROGRAMMER} -r ${BIOS_TMP} > /dev/null 2>&1
#if we set an programmer chip in config, find line with hash for bios and compare. if smthg wrong, panic #if we set an programmer chip in config, find line with hash for bios and compare. if smthg wrong, panic
if [ ! ${PROGRAMMER} == "no" ]; then if [ ! ${PROGRAMMER} == "no" ]; then
if ! grep ${BIOS_TMP} ${DIGEST_FILE} | ${HASHER} --check --warn --quiet --strict | tee -a ${LOG_FILE} grep ${BIOS_TMP} ${DIGEST_FILE} | ${HASHER} --check --warn --quiet --strict | tee -a ${LOG_FILE}
if [ ${PIPESTATUS[1]} -ne 0 ]
then then
echo " !! TIME TO PANIK: BIOS WAS MODIFIED !!" echo " !! TIME TO PANIK: BIOS WAS MODIFIED !!"
COUNTER=$((COUNTER + 10)) COUNTER=$((COUNTER + 10))
die $COUNTER
fi fi
fi fi
fi fi
if [ ${COUNTER} -gt 0 ]; then
die ${COUNTER}
fi
elif [ "${1}" == "recover" ] elif [ "${1}" == "recover" ]
then then
echo "Restoring files from backup... (type yes or no for each file)" echo "Restoring files from backup... (type yes or no for each file)"