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Add dtbo.img patch support

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topjohnwu
2017-11-11 01:33:50 +08:00
parent e9d0f615ba
commit 912c188b53
5 changed files with 88 additions and 37 deletions
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25
scripts/boot_patch.sh
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@@ -110,9 +110,8 @@ case $? in
ui_print "- Stock boot image detected!"
ui_print "- Backing up stock boot image"
SHA1=`./magiskboot --sha1 "$BOOTIMAGE" 2>/dev/null`
STOCKDUMP=stock_boot_${SHA1}.img
dd if="$BOOTIMAGE" of=$STOCKDUMP
./magiskboot --compress $STOCKDUMP
STOCKDUMP=stock_boot_${SHA1}.img.gz
./magiskboot --compress "$BOOTIMAGE" $STOCKDUMP
cp -af ramdisk.cpio ramdisk.cpio.orig
;;
1 ) # Magisk patched
@@ -129,10 +128,10 @@ case $? in
ui_print "! Cannot restore from internal backup"
# If we are root and SHA1 known, we try to find the stock backup
if [ ! -z $SHA1 ]; then
STOCKDUMP=/data/stock_boot_${SHA1}.img
if [ -f ${STOCKDUMP}.gz ]; then
STOCKDUMP=/data/stock_boot_${SHA1}.img.gz
if [ -f $STOCKDUMP ]; then
ui_print "- Stock boot image backup found"
./magiskboot --decompress ${STOCKDUMP}.gz stock_boot.img
./magiskboot --decompress $STOCKDUMP stock_boot.img
./magiskboot --unpack stock_boot.img
rm -f stock_boot.img
OK=true
@@ -163,17 +162,15 @@ ui_print "- Patching ramdisk"
# Create ramdisk backups
./magiskboot --cpio-backup ramdisk.cpio ramdisk.cpio.orig $SHA1
if ! $KEEPVERITY && [ -f dtb ]; then
./magiskboot --dtb-patch dtb && ui_print "- Patching fstab in dtb to remove dm-verity"
fi
rm -f ramdisk.cpio.orig
##########################################################################################
# Repack and flash
# Binary patches
##########################################################################################
# Hexpatches
if ! $KEEPVERITY && [ -f dtb ]; then
./magiskboot --dtb-patch dtb && ui_print "- Patching fstab in dtb to remove dm-verity"
fi
# Remove Samsung RKP in stock kernel
./magiskboot --hexpatch kernel \
@@ -185,6 +182,10 @@ A1020054011440B93FA00F7140020054010840B93FA00F71E0010054001840B91FA00F7181010054
736B69705F696E697472616D6673 \
77616E745F696E697472616D6673
##########################################################################################
# Repack and flash
##########################################################################################
ui_print "- Repacking boot image"
./magiskboot --repack "$BOOTIMAGE" || abort "! Unable to repack boot image!"