bf885c8729
Signed-off-by: Zain Wang <wzz@rock-chips.com> Change-Id: Ic2c19c0db5e94e4c0eb942e24290964ff7140da5
71 lines
2.1 KiB
Bash
Executable File
71 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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set -ex
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MODE=$1
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INPUT=`readlink -f $2`
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OUTPUT=`dirname $INPUT`
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COMMON_DIR=$(cd `dirname $0`; pwd)
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if [ -h $0 ]
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then
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CMD=$(readlink $0)
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COMMON_DIR=$(dirname $CMD)
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fi
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cd $COMMON_DIR
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cd ../../..
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TOP_DIR=$(pwd)
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BOARD_CONFIG=$TOP_DIR/device/rockchip/.BoardConfig.mk
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source $BOARD_CONFIG
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TEMPDIR=${OUTPUT}/tempfile
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ROOTFS=${OUTPUT}/dmv.img
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ROOT_HASH=${TEMPDIR}/root.hash
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ROOT_HASH_OFFSET=${TEMPDIR}/root.offset
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INIT_FILE=${TOP_DIR}/buildroot/board/rockchip/common/security-ramdisk-overlay/init
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PARTITION_CMD=`cat $TOP_DIR/device/rockchip/${RK_TARGET_PRODUCT}/${RK_PARAMETER} | grep CMDLINE`
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if [ -z "`echo ${PARTITION_CMD} | grep \(rootfs\)`" ]; then
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echo -e "\033[41;1m ERROR: no rootfs in parameter \033[0m"
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exit -1
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fi
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PARTITION_NUM=`echo ${PARTITION_CMD} | sed "s/\(rootfs\).*/,/g" | grep -o , | wc -l`
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ROOTFS_INFO=`ls -l ${INPUT}`
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PACK=TRUE
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if [ -e ${OUTPUT}/rootfs.info ]; then
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if [ "`cat ${OUTPUT}/rootfs.info`" = "`ls -l ${INPUT}`" ]; then
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PACK=FALSE
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else
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echo "`ls -l $INPUT`" > ${OUTPUT}/rootfs.info
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fi
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else
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echo "`ls -l $INPUT`" > ${OUTPUT}/rootfs.info
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fi
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if [ "$PACK" = "TRUE" ]; then
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test -d ${TEMPDIR} || mkdir -p ${TEMPDIR}
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cp ${INPUT} ${ROOTFS}
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ROOTFS_SIZE=`ls ${ROOTFS} -l | awk '{printf $5}'`
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HASH_OFFSET=$[(ROOTFS_SIZE / 1024 / 1024 + 2) * 1024 * 1024]
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tempfile=`mktemp /tmp/temp.XXXXXX`
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veritysetup --hash-offset=${HASH_OFFSET} format ${ROOTFS} ${ROOTFS} > ${tempfile}
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cat ${tempfile} | grep "Root hash" | awk '{printf $3}' > ${ROOT_HASH}
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cp ${tempfile} ${TEMPDIR}/tempfile
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rm ${tempfile}
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echo ${HASH_OFFSET} > ${ROOT_HASH_OFFSET}
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fi
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cp ${TOP_DIR}/buildroot/board/rockchip/common/security-ramdisk-overlay/init.in ${INIT_FILE}
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TMP_HASH=`cat ${ROOT_HASH}`
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TMP_OFFSET=`cat ${ROOT_HASH_OFFSET}`
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sed -i "s/OFFSET=/OFFSET=${TMP_OFFSET}/" ${INIT_FILE}
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sed -i "s/HASH=/HASH=${TMP_HASH}/" ${INIT_FILE}
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sed -i "s/BLOCK=/BLOCK=${PARTITION_NUM}/" ${INIT_FILE}
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# sed -i "/exec \/sbin/i\#/usr/sbin/veritysetup --hash-offset=${TMP_OFFSET} create vroot /dev/mmcblk0p3 ${TMP_HASH}" ${INIT_FILE}
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sed -i "s/# exec busybox switch_root/exec busybox switch_root/" ${INIT_FILE}
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