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Merge pull request #12 from tastytea/programmer_change

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make programmer for bios changeable
This commit is contained in:
Teldra 2019-03-26 10:20:05 +01:00 committed by GitHub
commit 865f417370
Signed by: GitHub
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 7 additions and 3 deletions
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9
hashboot
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@ -12,7 +12,7 @@
# If we meet some day, and you think this is nice, you can give us a hug. #
###############################################################################
VERSION="0.9.9"
VERSION="0.9.10"
PATH="/bin:/usr/bin:/sbin:/usr/sbin:${PATH}"
DIGEST_FILE=""
BACKUP_FILE=""
@ -28,6 +28,7 @@ BOOT_MOUNTED=0
CONFIG_FILE="/etc/hashboot.cfg"
COUNTER=0
DD_STATUS="none"
PROGRAMMER=${PROGRAMMER:=internal}
#bitmask:
# 001=mbr
# 010=files
@ -66,7 +67,7 @@ write_hashes ()
fi
if [ $((${CKMODES} & 100)) -ne 0 ]; then
#read bios to file
flashrom --programmer internal -r ${BIOS_TMP} > /dev/null 2>&1
flashrom --programmer $PROGRAMMER -r ${BIOS_TMP} > /dev/null 2>&1
#and write hashes of bios files to ${1}
${HASHER} ${BIOS_TMP} >> ${1}
@ -147,6 +148,8 @@ else
if ! which flashrom; then
echo "You need to have flashrom installed!"
echo "Currently it is not installed, don't reboot"
echo "If you need another programmer than internal"
echo "use the variable \$PROGRAMMER in $CONFIG_FILE\!"
fi
fi
@ -246,7 +249,7 @@ then
fi
fi
if [ $((${CKMODES} & 100)) -ne 0 ]; then
flashrom --programmer internal -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
grep ${BIOS_TMP} ${DIGEST_FILE} | ${HASHER} --check --warn --quiet --strict | tee -a ${LOG_FILE}
if [ ${PIPESTATUS[2]} -ne 0 ]

1
hashboot.1.adoc
View File

@ -45,6 +45,7 @@ The configuration file is in `/etc/hashboot.conf`.
|SAVEDIR | The checksums and the backup are stored here.
|CKMODES | 001=mbr, 010=files, 100=bios.
|MBR_DEVICE | Device with the MBR on it.
|PROGRAMMER | Use this programmer instead of "internal". Will be passed to flashrom.
|============