158 lines
4.3 KiB
Bash
158 lines
4.3 KiB
Bash
#MAGISK
|
|
##########################################################################################
|
|
#
|
|
# Magisk Uninstaller (used in recovery)
|
|
# by topjohnwu
|
|
#
|
|
# This script will load the real uninstaller in a flashable zip
|
|
#
|
|
##########################################################################################
|
|
|
|
##########################################################################################
|
|
# Preparation
|
|
##########################################################################################
|
|
|
|
# This path should work in any cases
|
|
TMPDIR=/dev/tmp
|
|
|
|
INSTALLER=$TMPDIR/install
|
|
CHROMEDIR=$INSTALLER/chromeos
|
|
|
|
# Default permissions
|
|
umask 022
|
|
|
|
OUTFD=$2
|
|
ZIP=$3
|
|
|
|
if [ ! -f $INSTALLER/util_functions.sh ]; then
|
|
echo "! Unable to extract zip file!"
|
|
exit 1
|
|
fi
|
|
|
|
# Load utility functions
|
|
. $INSTALLER/util_functions.sh
|
|
|
|
get_outfd
|
|
|
|
ui_print "************************"
|
|
ui_print " Magisk Uninstaller "
|
|
ui_print "************************"
|
|
|
|
is_mounted /data || mount /data || abort "! Unable to mount partitions"
|
|
is_mounted /cache || mount /cache 2>/dev/null
|
|
mount_partitions
|
|
|
|
api_level_arch_detect
|
|
|
|
ui_print "- Device platform: $ARCH"
|
|
MAGISKBIN=$INSTALLER/$ARCH32
|
|
mv $CHROMEDIR $MAGISKBIN
|
|
chmod -R 755 $MAGISKBIN
|
|
|
|
check_data
|
|
$DATA_DE || abort "! Cannot access /data, please uninstall with Magisk Manager"
|
|
$BOOTMODE || recovery_actions
|
|
|
|
##########################################################################################
|
|
# Uninstall
|
|
##########################################################################################
|
|
|
|
find_boot_image
|
|
find_dtbo_image
|
|
|
|
[ -e $BOOTIMAGE ] || abort "! Unable to detect boot image"
|
|
ui_print "- Found boot/ramdisk image: $BOOTIMAGE"
|
|
[ -z $DTBOIMAGE ] || ui_print "- Found dtbo image: $DTBOIMAGE"
|
|
|
|
cd $MAGISKBIN
|
|
|
|
CHROMEOS=false
|
|
|
|
ui_print "- Unpacking boot image"
|
|
./magiskboot --unpack "$BOOTIMAGE"
|
|
|
|
case $? in
|
|
1 )
|
|
abort "! Unable to unpack boot image"
|
|
;;
|
|
3 )
|
|
ui_print "- ChromeOS boot image detected"
|
|
CHROMEOS=true
|
|
;;
|
|
4 )
|
|
ui_print "! Sony ELF32 format detected"
|
|
abort "! Please use BootBridge from @AdrianDC"
|
|
;;
|
|
5 )
|
|
ui_print "! Sony ELF64 format detected"
|
|
abort "! Stock kernel cannot be patched, please use a custom kernel"
|
|
esac
|
|
|
|
# Detect boot image state
|
|
ui_print "- Checking ramdisk status"
|
|
./magiskboot --cpio ramdisk.cpio test
|
|
case $? in
|
|
0 ) # Stock boot
|
|
ui_print "- Stock boot image detected"
|
|
;;
|
|
1|2 ) # Magisk patched
|
|
ui_print "- Magisk patched image detected"
|
|
./magisk --unlock-blocks 2>/dev/null
|
|
# Find SHA1 of stock boot image
|
|
[ -z $SHA1 ] && SHA1=`./magiskboot --cpio ramdisk.cpio sha1 2>/dev/null`
|
|
STOCKBOOT=/data/stock_boot_${SHA1}.img.gz
|
|
STOCKDTBO=/data/stock_dtbo.img.gz
|
|
if [ -f $STOCKBOOT ]; then
|
|
ui_print "- Restoring stock boot image"
|
|
gzip -d < $STOCKBOOT | cat - /dev/zero > $BOOTIMAGE 2>/dev/null
|
|
if [ -f $DTBOIMAGE -a -f $STOCKDTBO ]; then
|
|
ui_print "- Restoring stock dtbo image"
|
|
gzip -d < $STOCKDTBO > $DTBOIMAGE
|
|
fi
|
|
else
|
|
ui_print "! Boot image backup unavailable"
|
|
ui_print "- Restoring ramdisk with internal backup"
|
|
./magiskboot --cpio ramdisk.cpio restore
|
|
./magiskboot --repack $BOOTIMAGE
|
|
# Sign chromeos boot
|
|
$CHROMEOS && sign_chromeos
|
|
flash_boot_image new-boot.img $BOOTIMAGE
|
|
fi
|
|
;;
|
|
3 ) # Other patched
|
|
ui_print "! Boot image patched by other programs"
|
|
abort "! Cannot uninstall"
|
|
;;
|
|
esac
|
|
|
|
ui_print "- Removing Magisk files"
|
|
rm -rf /cache/*magisk* /cache/unblock /data/*magisk* /data/cache/*magisk* /data/property/*magisk* \
|
|
/data/Magisk.apk /data/busybox /data/custom_ramdisk_patch.sh /data/adb/*magisk* 2>/dev/null
|
|
|
|
if [ -f /system/addon.d/99-magisk.sh ]; then
|
|
mount -o rw,remount /system
|
|
rm -f /system/addon.d/99-magisk.sh
|
|
fi
|
|
|
|
# Remove persist props (for Android P+ using protobuf)
|
|
for prop in `./magisk resetprop -p | grep -E 'persist.*magisk' | grep -oE '^\[[a-zA-Z0-9.@:_-]+\]' | tr -d '[]'`; do
|
|
./magisk resetprop -p --delete $prop
|
|
done
|
|
|
|
cd /
|
|
|
|
if $BOOTMODE; then
|
|
ui_print "**********************************************"
|
|
ui_print "* Magisk Manager will uninstall itself, and *"
|
|
ui_print "* the device will reboot after a few seconds *"
|
|
ui_print "**********************************************"
|
|
(sleep 8; /system/bin/reboot)&
|
|
else
|
|
rm -rf /data/user*/*/*magisk* /data/app/*magisk*
|
|
recovery_cleanup
|
|
ui_print "- Done"
|
|
fi
|
|
|
|
rm -rf $TMPDIR
|
|
exit 0
|