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Update uninstaller

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This commit is contained in:
topjohnwu 2017-02-06 03:22:37 +08:00
parent 14204c9bfc
commit faab79b41a
7 changed files with 179 additions and 204 deletions
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1
.gitignore vendored
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@ -14,6 +14,7 @@ uninstaller/x64/*
ziptools/zipadjust ziptools/zipadjust
# Generated scripts # Generated scripts
uninstaller/common/
zip_static/common/magic_mask.sh zip_static/common/magic_mask.sh
zip_static/common/magisksu.sh zip_static/common/magisksu.sh
zip_static/common/init.magisk.rc zip_static/common/init.magisk.rc

2
build.cmd
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@ -78,6 +78,7 @@ EXIT /B %ERRORLEVEL%
2>NUL DEL zip_static\common\magisksu.sh 2>NUL DEL zip_static\common\magisksu.sh
2>NUL DEL zip_static\common\init.magisk.rc 2>NUL DEL zip_static\common\init.magisk.rc
2>NUL DEL zip_static\common\magic_mask.sh 2>NUL DEL zip_static\common\magic_mask.sh
2>NUL RMDIR /S /Q uninstaller\common
2>NUL RMDIR /S /Q uninstaller\arm 2>NUL RMDIR /S /Q uninstaller\arm
2>NUL RMDIR /S /Q uninstaller\arm64 2>NUL RMDIR /S /Q uninstaller\arm64
2>NUL RMDIR /S /Q uninstaller\x86 2>NUL RMDIR /S /Q uninstaller\x86
@ -118,6 +119,7 @@ EXIT /B %ERRORLEVEL%
ECHO ************************ ECHO ************************
ECHO * Zipping uninstaller ECHO * Zipping uninstaller
ECHO ************************ ECHO ************************
CALL :mkcp scripts\magisk_uninstaller.sh uninstaller\common
FOR /F "tokens=* USEBACKQ" %%F IN (`ziptools\win_bin\date "+%%Y%%m%%d"`) DO (set timestamp=%%F) FOR /F "tokens=* USEBACKQ" %%F IN (`ziptools\win_bin\date "+%%Y%%m%%d"`) DO (set timestamp=%%F)
CD uninstaller CD uninstaller
2>NUL DEL "../Magisk-uninstaller-%timestamp%.zip" 2>NUL DEL "../Magisk-uninstaller-%timestamp%.zip"

2
build.sh
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@ -29,6 +29,7 @@ cleanup() {
rm -rfv zip_static/common/magisksu.sh rm -rfv zip_static/common/magisksu.sh
rm -rfv zip_static/common/init.magisk.rc rm -rfv zip_static/common/init.magisk.rc
rm -rfv zip_static/common/magic_mask.sh rm -rfv zip_static/common/magic_mask.sh
rm -rfv uninstaller/common
rm -rfv uninstaller/arm rm -rfv uninstaller/arm
rm -rfv uninstaller/arm64 rm -rfv uninstaller/arm64
rm -rfv uninstaller/x86 rm -rfv uninstaller/x86
@ -91,6 +92,7 @@ zip_uninstaller() {
echo "************************" echo "************************"
echo "* Zipping uninstaller" echo "* Zipping uninstaller"
echo "************************" echo "************************"
mkcp scripts/magisk_uninstaller.sh uninstaller/common
cd uninstaller cd uninstaller
find . -type f -exec chmod 644 {} \; find . -type f -exec chmod 644 {} \;
find . -type d -exec chmod 755 {} \; find . -type d -exec chmod 755 {} \;

5
scripts/flash_script.sh
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@ -175,6 +175,7 @@ repack_boot() {
cd $UNPACKDIR cd $UNPACKDIR
LD_LIBRARY_PATH=$SYSTEMLIB $BINDIR/bootimgtools --repack $BOOTIMAGE LD_LIBRARY_PATH=$SYSTEMLIB $BINDIR/bootimgtools --repack $BOOTIMAGE
if [ -f chromeos ]; then if [ -f chromeos ]; then
cp -af $CHROMEDIR /data/magisk
echo " " > config echo " " > config
echo " " > bootloader echo " " > bootloader
LD_LIBRARY_PATH=$SYSTEMLIB $CHROMEDIR/futility vbutil_kernel --pack new-boot.img.signed --keyblock $CHROMEDIR/kernel.keyblock --signprivate $CHROMEDIR/kernel_data_key.vbprivk --version 1 --vmlinuz new-boot.img --config config --arch arm --bootloader bootloader --flags 0x1 LD_LIBRARY_PATH=$SYSTEMLIB $CHROMEDIR/futility vbutil_kernel --pack new-boot.img.signed --keyblock $CHROMEDIR/kernel.keyblock --signprivate $CHROMEDIR/kernel_data_key.vbprivk --version 1 --vmlinuz new-boot.img --config config --arch arm --bootloader bootloader --flags 0x1
@ -322,7 +323,7 @@ ui_print "- Constructing environment"
if (is_mounted /data); then if (is_mounted /data); then
rm -rf /data/magisk 2>/dev/null rm -rf /data/magisk 2>/dev/null
mkdir -p /data/magisk mkdir -p /data/magisk
cp -af $BINDIR/busybox $BINDIR/sepolicy-inject $BINDIR/resetprop \ cp -af $BINDIR/busybox $BINDIR/sepolicy-inject $BINDIR/resetprop $BINDIR/bootimgtools \
$INSTALLER/common/init.magisk.rc $INSTALLER/common/magic_mask.sh /data/magisk $INSTALLER/common/init.magisk.rc $INSTALLER/common/magic_mask.sh /data/magisk
cp -af $INSTALLER/common/magisk.apk /data/magisk.apk cp -af $INSTALLER/common/magisk.apk /data/magisk.apk
chmod -R 755 /data/magisk chmod -R 755 /data/magisk
@ -331,7 +332,7 @@ if (is_mounted /data); then
else else
rm -rf /cache/data_bin 2>/dev/null rm -rf /cache/data_bin 2>/dev/null
mkdir -p /cache/data_bin mkdir -p /cache/data_bin
cp -af $BINDIR/busybox $BINDIR/sepolicy-inject $BINDIR/resetprop \ cp -af $BINDIR/busybox $BINDIR/sepolicy-inject $BINDIR/resetprop $BINDIR/bootimgtools \
$INSTALLER/common/custom_ramdisk_patch.sh $INSTALLER/common/init.magisk.rc \ $INSTALLER/common/custom_ramdisk_patch.sh $INSTALLER/common/init.magisk.rc \
$INSTALLER/common/magic_mask.sh /cache/data_bin $INSTALLER/common/magic_mask.sh /cache/data_bin
cp -af $INSTALLER/common/magisk.apk /cache/magisk.apk cp -af $INSTALLER/common/magisk.apk /cache/magisk.apk

10
scripts/magic_mask.sh
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@ -2,6 +2,7 @@
LOGFILE=/cache/magisk.log LOGFILE=/cache/magisk.log
DISABLEFILE=/cache/.disable_magisk DISABLEFILE=/cache/.disable_magisk
UNINSTALLER=/cache/magisk_uninstaller.sh
IMG=/data/magisk.img IMG=/data/magisk.img
WHITELIST="/system/bin" WHITELIST="/system/bin"
@ -262,7 +263,7 @@ case $1 in
# Cleanup legacy stuffs... # Cleanup legacy stuffs...
rm -rf /cache/magisk /cache/magisk_merge /cache/magiskhide.log rm -rf /cache/magisk /cache/magisk_merge /cache/magiskhide.log
[ -f $DISABLEFILE ] && unblock [ -f $DISABLEFILE -o -f $UNINSTALLER ] && unblock
if [ -d /cache/magisk_mount ]; then if [ -d /cache/magisk_mount ]; then
log_print "* Mounting cache files" log_print "* Mounting cache files"
@ -303,6 +304,13 @@ case $1 in
# Live patch sepolicy # Live patch sepolicy
$BINPATH/sepolicy-inject --live $BINPATH/sepolicy-inject --live
if [ -f $UNINSTALLER ]; then
touch /dev/.magisk.unblock
chcon u:object_r:device:s0 /dev/.magisk.unblock
BOOTMODE=true sh $UNINSTALLER
exit
fi
# Set up environment # Set up environment
mkdir -p $TOOLPATH mkdir -p $TOOLPATH
$BINPATH/busybox --install -s $TOOLPATH $BINPATH/busybox --install -s $TOOLPATH

150
scripts/magisk_uninstaller.sh Normal file
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@ -0,0 +1,150 @@
#!/system/bin/sh
[ -z $BOOTMODE ] && BOOTMODE=false
TMPDIR=/tmp
($BOOTMODE) && TMPDIR=/dev/tmp
BINDIR=/data/magisk
CHROMEDIR=$BINDIR/chromeos
NEWBOOT=$TMPDIR/boottmp/new-boot.img
UNPACKDIR=$TMPDIR/boottmp/bootunpack
RAMDISK=$TMPDIR/boottmp/ramdisk
SYSTEMLIB=/system/lib
[ -d /system/lib64 ] && SYSTEMLIB=/system/lib64
ui_print() {
echo "$1"
}
grep_prop() {
REGEX="s/^$1=//p"
shift
FILES=$@
if [ -z "$FILES" ]; then
FILES='/system/build.prop'
fi
cat $FILES 2>/dev/null | sed -n $REGEX | head -n 1
}
find_boot_image() {
if [ -z "$BOOTIMAGE" ]; then
for PARTITION in kern-a KERN-A android_boot ANDROID_BOOT kernel KERNEL boot BOOT lnx LNX; do
BOOTIMAGE=`readlink /dev/block/by-name/$PARTITION || readlink /dev/block/platform/*/by-name/$PARTITION || readlink /dev/block/platform/*/*/by-name/$PARTITION`
if [ ! -z "$BOOTIMAGE" ]; then break; fi
done
fi
if [ -z "$BOOTIMAGE" ]; then
FSTAB="/etc/recovery.fstab"
[ ! -f "$FSTAB" ] && FSTAB="/etc/recovery.fstab.bak"
[ -f "$FSTAB" ] && BOOTIMAGE=`grep -E '\b/boot\b' "$FSTAB" | grep -oE '/dev/[a-zA-Z0-9_./-]*'`
fi
}
unpack_boot() {
rm -rf $UNPACKDIR $RAMDISK 2>/dev/null
mkdir -p $UNPACKDIR
mkdir -p $RAMDISK
cd $UNPACKDIR
LD_LIBRARY_PATH=$SYSTEMLIB $BINDIR/bootimgtools --extract $1
cd $RAMDISK
$BINDIR/busybox gunzip -c < $UNPACKDIR/ramdisk.gz | cpio -i
}
repack_boot() {
cd $RAMDISK
find . | cpio -o -H newc 2>/dev/null | gzip -9 > $UNPACKDIR/ramdisk.gz
cd $UNPACKDIR
LD_LIBRARY_PATH=$SYSTEMLIB $BINDIR/bootimgtools --repack $BOOTIMAGE
if [ -f chromeos ]; then
echo " " > config
echo " " > bootloader
LD_LIBRARY_PATH=$SYSTEMLIB $CHROMEDIR/futility vbutil_kernel --pack new-boot.img.signed --keyblock $CHROMEDIR/kernel.keyblock --signprivate $CHROMEDIR/kernel_data_key.vbprivk --version 1 --vmlinuz new-boot.img --config config --arch arm --bootloader bootloader --flags 0x1
rm -f new-boot.img
mv new-boot.img.signed new-boot.img
fi
if ($SAMSUNG); then
SAMSUNG_CHECK=$(cat new-boot.img | grep SEANDROIDENFORCE)
if [ $? -ne 0 ]; then
echo -n "SEANDROIDENFORCE" >> new-boot.img
fi
fi
if ($LGE_G); then
# Prevent secure boot error on LG G2/G3.
# Just for know, It's a pattern which bootloader verifies at boot. Thanks to LG hackers.
echo -n -e "\x41\xa9\xe4\x67\x74\x4d\x1d\x1b\xa4\x29\xf2\xec\xea\x65\x52\x79" >> new-boot.img
fi
mv new-boot.img $NEWBOOT
}
# Set permissions
chmod -R 755 $CHROMEDIR/futility $BINDIR
# Find the boot image
find_boot_image
if [ -z "$BOOTIMAGE" ]; then
ui_print "! Unable to detect boot image"
exit 1
fi
ui_print "- Found Boot Image: $BOOTIMAGE"
# Detect special vendors
SAMSUNG=false
SAMSUNG_CHECK=$(cat /system/build.prop | grep "ro.build.fingerprint=" | grep -i "samsung")
if [ $? -eq 0 ]; then
SAMSUNG=true
fi
LGE_G=false
RBRAND=$(grep_prop ro.product.brand)
RMODEL=$(grep_prop ro.product.device)
if [ "$RBRAND" = "lge" ] || [ "$RBRAND" = "LGE" ]; then
if [ "$RMODEL" = "*D80*" ] ||
[ "$RMODEL" = "*S98*" ] ||
[ "$RMODEL" = "*D85*" ] ||
[ "$RMODEL" = "*F40*" ]; then
LGE_G=true
ui_print "! Bump device detected"
fi
fi
# First unpack the boot image
unpack_boot $BOOTIMAGE
SUPERSU=false
[ -f sbin/launch_daemonsu.sh ] && SUPERSU=true
if ($SUPERSU); then
ui_print "- SuperSU patched image detected"
rm -f magisk sbin/init.magisk.rc sbin/magic_mask.sh
repack_boot
else
if [ -f /data/stock_boot.img ]; then
ui_print "- Boot image backup found!"
NEWBOOT=/data/stock_boot.img
else
ui_print "! Boot image backup unavailable"
if [ -d ".backup" ]; then
ui_print "- Restoring ramdisk with backup"
cp -af .backup/. .
fi
rm -f magisk sbin/init.magisk.rc sbin/magic_mask.sh
repack_boot
fi
fi
chmod 644 $NEWBOOT
ui_print "- Flashing stock/reverted image"
[ ! -L "$BOOTIMAGE" ] && dd if=/dev/zero of=$BOOTIMAGE bs=4096 2>/dev/null
dd if=$NEWBOOT of=$BOOTIMAGE bs=4096
ui_print "- Removing Magisk files"
rm -rf /cache/magisk.log /cache/last_magisk.log /cache/magiskhide.log /cache/.disable_magisk \
/cache/magisk /cache/magisk_merge /cache/magisk_mount /cache/unblock /cache/magisk_uninstaller.sh \
/data/Magisk.apk /data/magisk.apk /data/magisk.img /data/magisk_merge.img \
/data/busybox /data/magisk /data/custom_ramdisk_patch.sh 2>/dev/null
($BOOTMODE) && reboot

213
uninstaller/META-INF/com/google/android/update-binary
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@ -10,12 +10,6 @@
INSTALLER=/tmp/uninstall INSTALLER=/tmp/uninstall
# Boot Image Variables
CHROMEDIR=$INSTALLER/chromeos
NEWBOOT=$TMPDIR/boottmp/new-boot.img
UNPACKDIR=$TMPDIR/boottmp/bootunpack
RAMDISK=$TMPDIR/boottmp/ramdisk
# Default permissions # Default permissions
umask 022 umask 022
@ -69,20 +63,6 @@ getvar() {
eval $VARNAME=\$VALUE eval $VARNAME=\$VALUE
} }
find_boot_image() {
if [ -z "$BOOTIMAGE" ]; then
for PARTITION in kern-a KERN-A android_boot ANDROID_BOOT kernel KERNEL boot BOOT lnx LNX; do
BOOTIMAGE=`readlink /dev/block/by-name/$PARTITION || readlink /dev/block/platform/*/by-name/$PARTITION || readlink /dev/block/platform/*/*/by-name/$PARTITION`
if [ ! -z "$BOOTIMAGE" ]; then break; fi
done
fi
if [ -z "$BOOTIMAGE" ]; then
FSTAB="/etc/recovery.fstab"
[ ! -f "$FSTAB" ] && FSTAB="/etc/recovery.fstab.bak"
[ -f "$FSTAB" ] && BOOTIMAGE=`grep -E '\b/boot\b' "$FSTAB" | grep -oE '/dev/[a-zA-Z0-9_./-]*'`
fi
}
is_mounted() { is_mounted() {
if [ ! -z "$2" ]; then if [ ! -z "$2" ]; then
cat /proc/mounts | grep $1 | grep $2, >/dev/null cat /proc/mounts | grep $1 | grep $2, >/dev/null
@ -102,122 +82,6 @@ grep_prop() {
cat $FILES 2>/dev/null | sed -n $REGEX | head -n 1 cat $FILES 2>/dev/null | sed -n $REGEX | head -n 1
} }
mount_image() {
if [ ! -d "$2" ]; then
mount -o rw,remount rootfs /
mkdir -p $2 2>/dev/null
($BOOTMODE) && mount -o ro,remount rootfs /
[ ! -d "$2" ] && return 1
fi
if (! is_mounted $2); then
LOOPDEVICE=
for LOOP in 0 1 2 3 4 5 6 7; do
if (! is_mounted $2); then
LOOPDEVICE=/dev/block/loop$LOOP
if [ ! -f "$LOOPDEVICE" ]; then
mknod $LOOPDEVICE b 7 $LOOP 2>/dev/null
fi
losetup $LOOPDEVICE $1
if [ "$?" -eq "0" ]; then
mount -t ext4 -o loop $LOOPDEVICE $2
if (! is_mounted $2); then
/system/bin/toolbox mount -t ext4 -o loop $LOOPDEVICE $2
fi
if (! is_mounted $2); then
/system/bin/toybox mount -t ext4 -o loop $LOOPDEVICE $2
fi
fi
if (is_mounted $2); then
ui_print "- Mounting $1 to $2"
break;
fi
fi
done
fi
}
unpack_boot() {
rm -rf $UNPACKDIR $RAMDISK 2>/dev/null
mkdir -p $UNPACKDIR
mkdir -p $RAMDISK
cd $UNPACKDIR
LD_LIBRARY_PATH=$SYSTEMLIB $BINDIR/bootimgtools --extract $1
cd $RAMDISK
gunzip -c < $UNPACKDIR/ramdisk.gz | cpio -i
}
repack_boot() {
cd $RAMDISK
find . | cpio -o -H newc 2>/dev/null | gzip -9 > $UNPACKDIR/ramdisk.gz
cd $UNPACKDIR
LD_LIBRARY_PATH=$SYSTEMLIB $BINDIR/bootimgtools --repack $BOOTIMAGE
if [ -f chromeos ]; then
echo " " > config
echo " " > bootloader
LD_LIBRARY_PATH=$SYSTEMLIB $CHROMEDIR/futility vbutil_kernel --pack new-boot.img.signed --keyblock $CHROMEDIR/kernel.keyblock --signprivate $CHROMEDIR/kernel_data_key.vbprivk --version 1 --vmlinuz new-boot.img --config config --arch arm --bootloader bootloader --flags 0x1
rm -f new-boot.img
mv new-boot.img.signed new-boot.img
fi
if ($SAMSUNG); then
SAMSUNG_CHECK=$(cat new-boot.img | grep SEANDROIDENFORCE)
if [ $? -ne 0 ]; then
echo -n "SEANDROIDENFORCE" >> new-boot.img
fi
fi
if ($LGE_G); then
# Prevent secure boot error on LG G2/G3.
# Just for know, It's a pattern which bootloader verifies at boot. Thanks to LG hackers.
echo -n -e "\x41\xa9\xe4\x67\x74\x4d\x1d\x1b\xa4\x29\xf2\xec\xea\x65\x52\x79" >> new-boot.img
fi
mv new-boot.img $NEWBOOT
}
revert_boot() {
rm -rf $TMPDIR/boottmp 2>/dev/null
mkdir -p $TMPDIR/boottmp
ui_print "- Unpacking boot image"
unpack_boot $BOOTIMAGE
SUPERSU=false
[ -f sbin/launch_daemonsu.sh ] && SUPERSU=true
if ($SUPERSU); then
ui_print "- SuperSU patched boot detected!"
SUIMG=/data/su.img
mount_image $SUIMG /su
if (is_mounted /su); then
SUPERSULOOP=$LOOPDEVICE
gunzip -c < $UNPACKDIR/ramdisk.gz > $UNPACKDIR/ramdisk
ui_print "- Using sukernel to restore ramdisk"
# Restore ramdisk
LD_LIBRARY_PATH=$SYSTEMLIB /su/bin/sukernel --cpio-restore $UNPACKDIR/ramdisk $UNPACKDIR/ramdisk
if [ $? -ne 0 ]; then
ui_print "! Unable to restore ramdisk"
ui_print "! Will still remove Magisk additions"
fi
rm -rf $RAMDISK
mkdir -p $RAMDISK
cd $RAMDISK
cpio -i < $UNPACKDIR/ramdisk
rm -f $UNPACKDIR/ramdisk
fi
elif [ -d ".backup" ]; then
ui_print "- Restoring ramdisk with backup"
cp -af .backup/. .
else
ui_print "! No ramdisk backup found"
ui_print "! Will still remove Magisk additions"
fi
# Remove possible boot modifications
rm -rf magisk init.magisk.rc sbin/magic_mask.sh .backup 2>/dev/null
ui_print "- Repacking boot image"
repack_boot
}
########################################################################################## ##########################################################################################
# Main # Main
########################################################################################## ##########################################################################################
@ -241,25 +105,6 @@ if [ ! -f '/system/build.prop' ]; then
exit 1 exit 1
fi fi
SAMSUNG=false
SAMSUNG_CHECK=$(cat /system/build.prop | grep "ro.build.fingerprint=" | grep -i "samsung")
if [ $? -eq 0 ]; then
SAMSUNG=true
fi
LGE_G=false
RBRAND=$(grep_prop ro.product.brand)
RMODEL=$(grep_prop ro.product.device)
if [ "$RBRAND" = "lge" ] || [ "$RBRAND" = "LGE" ]; then
if [ "$RMODEL" = "*D80*" ] ||
[ "$RMODEL" = "*S98*" ] ||
[ "$RMODEL" = "*D85*" ] ||
[ "$RMODEL" = "*F40*" ]; then
LGE_G=true
ui_print "! Bump device detected"
fi
fi
API=$(grep_prop ro.build.version.sdk) API=$(grep_prop ro.build.version.sdk)
ABI=$(grep_prop ro.product.cpu.abi | cut -c-3) ABI=$(grep_prop ro.product.cpu.abi | cut -c-3)
ABI2=$(grep_prop ro.product.cpu.abi2 | cut -c-3) ABI2=$(grep_prop ro.product.cpu.abi2 | cut -c-3)
@ -273,18 +118,12 @@ if [ "$ABILONG" = "arm64-v8a" ]; then ARCH=arm64; IS64BIT=true; fi;
if [ "$ABILONG" = "x86_64" ]; then ARCH=x64; IS64BIT=true; fi; if [ "$ABILONG" = "x86_64" ]; then ARCH=x64; IS64BIT=true; fi;
ui_print "- Device platform: $ARCH" ui_print "- Device platform: $ARCH"
CHROMEDIR=$INSTALLER/chromeos
BINDIR=$INSTALLER/$ARCH BINDIR=$INSTALLER/$ARCH
chmod -R 755 $CHROMEDIR/futility $BINDIR
SYSTEMLIB=/system/lib # Copy the binaries to /data/magisk
($IS64BIT) && SYSTEMLIB=/system/lib64 mkdir -p /data/magisk 2>/dev/null
cp -af $BINDIR/bootimgtools $CHROMEDIR /data/magisk
find_boot_image
if [ -z "$BOOTIMAGE" ]; then
ui_print "! Unable to detect boot image"
exit 1
fi
########################################################################################## ##########################################################################################
# Detection all done, start installing # Detection all done, start installing
@ -293,48 +132,20 @@ fi
ui_print "- Found Boot Image: $BOOTIMAGE" ui_print "- Found Boot Image: $BOOTIMAGE"
if (is_mounted /data); then if (is_mounted /data); then
PATH=/data/busybox:$PATH ui_print "- Running uninstaller scripts"
cp -f /data/stock_boot_*.gz /data/stock_boot.img.gz 2>/dev/null sh $INSTALLER/common/magisk_uninstaller.sh
gunzip -d < /data/stock_boot.img.gz > /data/stock_boot.img 2>/dev/null
rm -f /data/stock_boot.img.gz 2>/dev/null
if [ -f /data/stock_boot.img ]; then
ui_print "- Boot image backup found!"
NEWBOOT=/data/stock_boot.img
else
ui_print "! Boot image backup unavalible, try using ramdisk backup"
revert_boot
fi
ui_print "- Removing Magisk files"
rm -rf /cache/magisk.log /cache/last_magisk.log /cache/magiskhide.log \
/cache/magisk /cache/magisk_merge /cache/magisk_mount /cache/unblock \
/data/Magisk.apk /data/magisk.apk /data/magisk.img /data/magisk_merge.img \
/data/busybox /data/magisk /data/custom_ramdisk_patch.sh 2>/dev/null
else else
ui_print "! Data unavailable" ui_print "! Data unavailable"
ui_print "! Impossible to restore original boot image" ui_print "! Placing uninstall script to /cache"
ui_print "! Try using ramdisk backup" ui_print "! The device will reboot multiple times"
revert_boot cp -af $INSTALLER/common/magisk_uninstaller.sh /cache/magisk_uninstaller.sh
ui_print "- Removing Magisk files" umount /system
rm -rf /cache/magisk.log /cache/last_magisk.log /cache/magiskhide.log \ sleep 5
/cache/magisk /cache/magisk_merge /cache/magisk_mount /cache/unblock 2>/dev/null reboot
ui_print "*****************************************"
ui_print " Magisk is not fully removed yet "
ui_print " Please manually remove /data/magisk.img "
ui_print "*****************************************"
fi fi
chmod 644 $NEWBOOT chmod 644 $NEWBOOT
ui_print "- Flashing reverted image"
[ ! -L "$BOOTIMAGE" ] && dd if=/dev/zero of=$BOOTIMAGE bs=4096 2>/dev/null
dd if=$NEWBOOT of=$BOOTIMAGE bs=4096
umount /system umount /system
if [ ! -z $SUPERSU ]; then
umount /su
losetup -d $SUPERSULOOP
rmdir /su
fi
ui_print "- Done" ui_print "- Done"
exit 0 exit 0