MarcoBuster/Magisk
1
1
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Update scripts

Browse Source
This commit is contained in:
topjohnwu 2017-07-10 00:17:34 +08:00
parent b570b363d9
commit 3d43c3c5bc
7 changed files with 199 additions and 197 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
build.py
View File

@ -219,6 +219,10 @@ def zip_uninstaller(args):
target = 'magisk_uninstaller.sh' target = 'magisk_uninstaller.sh'
zip_with_msg(zipf, source, target) zip_with_msg(zipf, source, target)
source = os.path.join('scripts', 'util_functions.sh')
target = 'util_functions.sh'
zip_with_msg(zipf, source, target)
source = os.path.join('scripts', 'uninstaller_loader.sh') source = os.path.join('scripts', 'uninstaller_loader.sh')
target = os.path.join('META-INF', 'com', 'google', 'android', 'update-binary') target = os.path.join('META-INF', 'com', 'google', 'android', 'update-binary')
zip_with_msg(zipf, source, target) zip_with_msg(zipf, source, target)
@ -227,6 +231,13 @@ def zip_uninstaller(args):
print('zip: ' + target) print('zip: ' + target)
zipf.writestr(target, '#MAGISK\n') zipf.writestr(target, '#MAGISK\n')
# Prebuilts
for chromeos in ['futility', 'kernel_data_key.vbprivk', 'kernel.keyblock']:
source = os.path.join('chromeos', chromeos)
zip_with_msg(zipf, source, source)
# End of zipping
output = 'Magisk-uninstaller-{}.zip'.format(datetime.datetime.now().strftime('%Y%m%d')) output = 'Magisk-uninstaller-{}.zip'.format(datetime.datetime.now().strftime('%Y%m%d'))
sign_adjust_zip('tmp_unsigned.zip', output) sign_adjust_zip('tmp_unsigned.zip', output)

4
scripts/addon.d.sh
View File

@ -28,7 +28,7 @@ main() {
mount -o ro /vendor 2>/dev/null mount -o ro /vendor 2>/dev/null
mount /data 2>/dev/null mount /data 2>/dev/null
# Load all functions # Load utility functions
. $MAGISKBIN/util_functions.sh . $MAGISKBIN/util_functions.sh
[ -f /system/build.prop ] || abort "! /system could not be mounted!" [ -f /system/build.prop ] || abort "! /system could not be mounted!"
@ -57,7 +57,7 @@ main() {
if [ -L "$BOOTIMAGE" ]; then if [ -L "$BOOTIMAGE" ]; then
dd if=new-boot.img of="$BOOTIMAGE" bs=4096 dd if=new-boot.img of="$BOOTIMAGE" bs=4096
else else
cat new-boot.img /dev/zero | dd of="$BOOTIMAGE" bs=4096 cat new-boot.img /dev/zero | dd of="$BOOTIMAGE" bs=4096 >/dev/null 2>&1
fi fi
rm -f new-boot.img rm -f new-boot.img

18
scripts/boot_patch.sh
View File

@ -4,7 +4,7 @@
# Magisk Boot Image Patcher # Magisk Boot Image Patcher
# by topjohnwu # by topjohnwu
# #
# This script should be placed in a directory with at least the following files: # This script should be placed in a directory with the following files:
# #
# File name type Description # File name type Description
# #
@ -14,9 +14,11 @@
# magisk binary The main binary for all Magisk operations. # magisk binary The main binary for all Magisk operations.
# It is also used to patch the sepolicy in the ramdisk. # It is also used to patch the sepolicy in the ramdisk.
# magiskboot binary A tool to unpack boot image, decompress ramdisk, extract ramdisk # magiskboot binary A tool to unpack boot image, decompress ramdisk, extract ramdisk
# and patch common patches such as forceencrypt, remove dm-verity. # , and patch the ramdisk for Magisk support
# init.magisk.rc script A new line will be added to init.rc to import this script. # init.magisk.rc script A new line will be added to init.rc to import this script.
# All magisk entrypoints are defined here # All magisk entrypoints are defined here
# chromeos folder This folder should store all the utilities and keys to sign
# (optional) a chromeos device, used in the tablet Pixel C
# #
# If the script is not running as root, then the input boot image should be a stock image # If the script is not running as root, then the input boot image should be a stock image
# or have a backup included in ramdisk internally, since we cannot access the stock boot # or have a backup included in ramdisk internally, since we cannot access the stock boot
@ -231,4 +233,16 @@ A1020054011440B93FA00F7140020054010840B93FA00F71E0010054001840B91FA00F7181010054
ui_print_wrap "- Repacking boot image" ui_print_wrap "- Repacking boot image"
./magiskboot --repack "$BOOTIMAGE" || abort_wrap "! Unable to repack boot image!" ./magiskboot --repack "$BOOTIMAGE" || abort_wrap "! Unable to repack boot image!"
# Sign chromeos boot
if [ -f chromeos ]; then
echo > empty
./chromeos/futility vbutil_kernel --pack new-boot.img.signed \
--keyblock ./chromeos/kernel.keyblock --signprivate ./chromeos/kernel_data_key.vbprivk \
--version 1 --vmlinuz new-boot.img --config empty --arch arm --bootloader empty --flags 0x1
rm -f empty new-boot.img
mv new-boot.img.signed new-boot.img
fi
./magiskboot --cleanup ./magiskboot --cleanup

68
scripts/flash_script.sh
View File

@ -9,6 +9,10 @@
# #
########################################################################################## ##########################################################################################
##########################################################################################
# Preparation
##########################################################################################
# Detect whether in boot mode # Detect whether in boot mode
ps | grep zygote | grep -v grep >/dev/null && BOOTMODE=true || BOOTMODE=false ps | grep zygote | grep -v grep >/dev/null && BOOTMODE=true || BOOTMODE=false
$BOOTMODE || ps -A 2>/dev/null | grep zygote | grep -v grep >/dev/null && BOOTMODE=true $BOOTMODE || ps -A 2>/dev/null | grep zygote | grep -v grep >/dev/null && BOOTMODE=true
@ -16,7 +20,7 @@ $BOOTMODE || ps -A 2>/dev/null | grep zygote | grep -v grep >/dev/null && BOOTMO
# This path should work in any cases # This path should work in any cases
TMPDIR=/dev/tmp TMPDIR=/dev/tmp
INSTALLER=$TMPDIR/magisk INSTALLER=$TMPDIR/install
COMMONDIR=$INSTALLER/common COMMONDIR=$INSTALLER/common
CHROMEDIR=$INSTALLER/chromeos CHROMEDIR=$INSTALLER/chromeos
COREDIR=/magisk/.core COREDIR=/magisk/.core
@ -24,45 +28,27 @@ COREDIR=/magisk/.core
# Default permissions # Default permissions
umask 022 umask 022
##########################################################################################
# Flashable update-binary preparation
##########################################################################################
OUTFD=$2 OUTFD=$2
ZIP=$3 ZIP=$3
readlink /proc/$$/fd/$OUTFD 2>/dev/null | grep /tmp >/dev/null
if [ "$?" -eq "0" ]; then
OUTFD=0
for FD in `ls /proc/$$/fd`; do
readlink /proc/$$/fd/$FD 2>/dev/null | grep pipe >/dev/null
if [ "$?" -eq "0" ]; then
ps | grep " 3 $FD " | grep -v grep >/dev/null
if [ "$?" -eq "0" ]; then
OUTFD=$FD
break
fi
fi
done
fi
rm -rf $TMPDIR 2>/dev/null rm -rf $TMPDIR 2>/dev/null
mkdir -p $INSTALLER mkdir -p $INSTALLER
unzip -o "$ZIP" -d $INSTALLER unzip -o "$ZIP" -d $INSTALLER 2>/dev/null
##########################################################################################
# Detection
##########################################################################################
if [ ! -d "$COMMONDIR" ]; then if [ ! -d "$COMMONDIR" ]; then
echo "! Unable to extract zip file!" echo "! Unable to extract zip file!"
exit 1 exit 1
fi fi
# Load all fuctions # Load utility fuctions
. $COMMONDIR/util_functions.sh . $COMMONDIR/util_functions.sh
get_outfd
##########################################################################################
# Detection
##########################################################################################
ui_print "************************" ui_print "************************"
ui_print "* MAGISK_VERSION_STUB" ui_print "* MAGISK_VERSION_STUB"
ui_print "************************" ui_print "************************"
@ -108,6 +94,7 @@ is_mounted /data && MAGISKBIN=/data/magisk || MAGISKBIN=/cache/data_bin
rm -rf $MAGISKBIN 2>/dev/null rm -rf $MAGISKBIN 2>/dev/null
mkdir -p $MAGISKBIN mkdir -p $MAGISKBIN
cp -af $BINDIR/. $COMMONDIR/. $MAGISKBIN cp -af $BINDIR/. $COMMONDIR/. $MAGISKBIN
cp -af $CHROMEDIR $MAGISKBIN
chmod -R 755 $MAGISKBIN chmod -R 755 $MAGISKBIN
# addon.d # addon.d
@ -125,7 +112,7 @@ fi
$BOOTMODE || recovery_actions $BOOTMODE || recovery_actions
# Fix SuperSU..... # Fix SuperSU.....
$BOOTMODE && $BINDIR/magisk magiskpolicy --live "allow fsck * * *" $BOOTMODE && $MAGISKBIN/magisk magiskpolicy --live "allow fsck * * *"
if (is_mounted /data); then if (is_mounted /data); then
IMG=/data/magisk.img IMG=/data/magisk.img
@ -138,12 +125,12 @@ if [ -f $IMG ]; then
ui_print "- $IMG detected!" ui_print "- $IMG detected!"
else else
ui_print "- Creating $IMG" ui_print "- Creating $IMG"
$BINDIR/magisk --createimg $IMG 64M $MAGISKBIN/magisk --createimg $IMG 64M
fi fi
if ! is_mounted /magisk; then if ! is_mounted /magisk; then
ui_print "- Mounting $IMG to /magisk" ui_print "- Mounting $IMG to /magisk"
MAGISKLOOP=`$BINDIR/magisk --mountimg $IMG /magisk` MAGISKLOOP=`$MAGISKBIN/magisk --mountimg $IMG /magisk`
fi fi
is_mounted /magisk || abort "! Magisk image mount failed..." is_mounted /magisk || abort "! Magisk image mount failed..."
@ -165,10 +152,10 @@ ui_print "- Found Boot Image: $BOOTIMAGE"
# Update our previous backup to new format if exists # Update our previous backup to new format if exists
if [ -f /data/stock_boot.img ]; then if [ -f /data/stock_boot.img ]; then
SHA1=`$BINDIR/magiskboot --sha1 /data/stock_boot.img | tail -n 1` SHA1=`$MAGISKBIN/magiskboot --sha1 /data/stock_boot.img | tail -n 1`
STOCKDUMP=/data/stock_boot_${SHA1}.img STOCKDUMP=/data/stock_boot_${SHA1}.img
mv /data/stock_boot.img $STOCKDUMP mv /data/stock_boot.img $STOCKDUMP
$BINDIR/magiskboot --compress $STOCKDUMP $MAGISKBIN/magiskboot --compress $STOCKDUMP
fi fi
SOURCEDMODE=true SOURCEDMODE=true
@ -177,20 +164,11 @@ cd $MAGISKBIN
# Source the boot patcher # Source the boot patcher
. $COMMONDIR/boot_patch.sh "$BOOTIMAGE" . $COMMONDIR/boot_patch.sh "$BOOTIMAGE"
# Sign chromeos boot if [ -f stock_boot* ]; then
if [ -f chromeos ]; then rm -f /data/stock_boot* 2>/dev/null
echo > empty mv stock_boot* /data
$CHROMEDIR/futility vbutil_kernel --pack new-boot.img.signed \
--keyblock $CHROMEDIR/kernel.keyblock --signprivate $CHROMEDIR/kernel_data_key.vbprivk \
--version 1 --vmlinuz new-boot.img --config empty --arch arm --bootloader empty --flags 0x1
rm -f empty new-boot.img
mv new-boot.img.signed new-boot.img
fi fi
[ -f stock_boot* ] && rm -f /data/stock_boot* 2>/dev/null
ui_print "- Flashing new boot image" ui_print "- Flashing new boot image"
if [ -L "$BOOTIMAGE" ]; then if [ -L "$BOOTIMAGE" ]; then
dd if=new-boot.img of="$BOOTIMAGE" bs=4096 dd if=new-boot.img of="$BOOTIMAGE" bs=4096
@ -202,7 +180,7 @@ rm -f new-boot.img
cd / cd /
if ! $BOOTMODE; then if ! $BOOTMODE; then
$BINDIR/magisk --umountimg /magisk $MAGISKLOOP $MAGISKBIN/magisk --umountimg /magisk $MAGISKLOOP
rmdir /magisk rmdir /magisk
recovery_cleanup recovery_cleanup
fi fi

117
scripts/magisk_uninstaller.sh
View File

@ -8,120 +8,103 @@
# The Magisk main binary will pick up the script, and uninstall itself, following a reboot # The Magisk main binary will pick up the script, and uninstall itself, following a reboot
# This script can also be used in flashable zip with the uninstaller_loader.sh # This script can also be used in flashable zip with the uninstaller_loader.sh
# #
# This script will try to do restoration in the following order: # This script will try to do restoration with the following:
# 1. Find and restore the original stock boot image dump (OTA proof) # 1-1. Find and restore the original stock boot image dump (OTA proof)
# 2. Restore ramdisk from the internal backup (ramdisk fully restored, not OTA friendly) # 1-2. If 1-1 fails, restore ramdisk from the internal backup
# 3. Remove added files in ramdisk, modified files are remained intact. By doing so, Magisk # (ramdisk fully restored, not OTA friendly)
# will not be started at boot, but not removed clean enough # 1-3. If 1-2 fails, it will remove added files in ramdisk, however modified files
# # are remained modified, because we have no backups. By doing so, Magisk will
# Finally, this uninstaller will remove all Magisk related files # not be started at boot, but this isn't actually 100% cleaned up
# 2. Remove all Magisk related files
# (The list is LARGE, most likely due to bad decision in early versions # (The list is LARGE, most likely due to bad decision in early versions
# the latest versions has much less bloat to cleanup) # the latest versions has much less bloat to cleanup)
# #
########################################################################################## ##########################################################################################
[ -z $BOOTMODE ] && BOOTMODE=false
MAGISKBIN=/data/magisk
CHROMEDIR=$MAGISKBIN/chromeos
[ -d /system/lib64 ] && SYSTEMLIB=/system/lib64 || SYSTEMLIB=/system/lib
# Default permissions
umask 022
# Call ui_print_wrap if exists, or else simply use echo # Call ui_print_wrap if exists, or else simply use echo
# Useful when wrapped in flashable zip # Useful when wrapped in flashable zip
ui_print_wrap() { ui_print_wrap() {
type ui_print >/dev/null 2>&1 && ui_print "$1" || echo "$1" type ui_print >/dev/null 2>&1 && ui_print "$1" || echo "$1"
} }
grep_prop() { # Call abort if exists, or else show error message and exit
REGEX="s/^$1=//p" # Essential when wrapped in flashable zip
shift abort_wrap() {
FILES=$@ type abort >/dev/null 2>&1
if [ -z "$FILES" ]; then if [ $? -ne 0 ]; then
FILES='/system/build.prop' ui_print_wrap "$1"
fi exit 1
cat $FILES 2>/dev/null | sed -n "$REGEX" | head -n 1 else
} abort "$1"
find_boot_image() {
if [ -z "$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 fi
} }
# Environments if [ ! -d $MAGISKBIN -o ! -f $MAGISKBIN/magiskboot -o ! -f $MAGISKBIN/util_functions.sh ]; then
# Set permissions ui_print_wrap "! Cannot find $MAGISKBIN"
chmod -R 755 $CHROMEDIR/futility $MAGISKBIN 2>/dev/null exit 1
fi
[ -z $BOOTMODE ] && BOOTMODE=false
MAGISKBIN=/data/magisk
CHROMEDIR=$MAGISKBIN/chromeos
# Default permissions
umask 022
# Load utility functions
. $MAGISKBIN/util_functions.sh
# Find the boot image # Find the boot image
find_boot_image find_boot_image
if [ -z "$BOOTIMAGE" ]; then [ -z $BOOTIMAGE ] && abort "! Unable to detect boot image"
ui_print_wrap "! Unable to detect boot image"
exit 1
fi
ui_print_wrap "- Found Boot Image: $BOOTIMAGE" ui_print_wrap "- Found Boot Image: $BOOTIMAGE"
cd $MAGISKBIN cd $MAGISKBIN
ui_print_wrap "- Unpacking boot image" ui_print_wrap "- Unpacking boot image"
LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --unpack $BOOTIMAGE ./magiskboot --unpack "$BOOTIMAGE"
if [ $? -ne 0 ]; then [ $? -ne 0 ] && abort_wrap "! Unable to unpack boot image"
ui_print_wrap "! Unable to unpack boot image"
exit 1
fi
# Update our previous backups to new format if exists # Update our previous backup to new format if exists
if [ -f /data/stock_boot.img ]; then if [ -f /data/stock_boot.img ]; then
SHA1=`LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --sha1 /data/stock_boot.img | tail -n 1` SHA1=`./magiskboot --sha1 /data/stock_boot.img | tail -n 1`
STOCKDUMP=/data/stock_boot_${SHA1}.img STOCKDUMP=/data/stock_boot_${SHA1}.img
mv /data/stock_boot.img $STOCKDUMP mv /data/stock_boot.img $STOCKDUMP
LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --compress $STOCKDUMP ./magiskboot --compress $STOCKDUMP
fi fi
# Detect boot image state # Detect boot image state
LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --cpio-test ramdisk.cpio ./magiskboot --cpio-test ramdisk.cpio
case $? in case $? in
0 ) 0 ) # Stock boot
ui_print_wrap "- Stock boot image detected!" ui_print_wrap "- Stock boot image detected!"
ui_print_wrap "! Magisk is not installed!" ui_print_wrap "! Magisk is not installed!"
exit exit
;; ;;
1 ) 1 ) # Magisk patched
ui_print_wrap "- Magisk patched image detected!" ui_print_wrap "- Magisk patched image detected!"
# Find SHA1 of stock boot image # Find SHA1 of stock boot image
if [ -z $SHA1 ]; then if [ -z $SHA1 ]; then
LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --cpio-extract ramdisk.cpio init.magisk.rc init.magisk.rc.old ./magiskboot --cpio-extract ramdisk.cpio init.magisk.rc init.magisk.rc.old
SHA1=`grep_prop "# STOCKSHA1" init.magisk.rc.old` SHA1=`grep_prop "# STOCKSHA1" init.magisk.rc.old`
[ ! -z $SHA1 ] && STOCKDUMP=/data/stock_boot_${SHA1}.img
rm -f init.magisk.rc.old rm -f init.magisk.rc.old
fi fi
[ ! -z $SHA1 ] && STOCKDUMP=/data/stock_boot_${SHA1}.img
if [ -f ${STOCKDUMP}.gz ]; then if [ -f ${STOCKDUMP}.gz ]; then
ui_print_wrap "- Boot image backup found!" ui_print_wrap "- Boot image backup found!"
LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --decompress ${STOCKDUMP}.gz stock_boot.img ./magiskboot --decompress ${STOCKDUMP}.gz stock_boot.img
else else
ui_print_wrap "! Boot image backup unavailable" ui_print_wrap "! Boot image backup unavailable"
ui_print_wrap "- Restoring ramdisk with backup" ui_print_wrap "- Restoring ramdisk with backup"
LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --cpio-restore ramdisk.cpio ./magiskboot --cpio-restore ramdisk.cpio
LD_LIBRARY_PATH=$SYSTEMLIB ./magiskboot --repack $BOOTIMAGE stock_boot.img ./magiskboot --repack $BOOTIMAGE stock_boot.img
fi fi
;; ;;
2 ) # Other patched 2 ) # Other patched
ui_print_wrap "! Boot image patched by other programs!" ui_print_wrap "! Boot image patched by other programs!"
ui_print_wrap "! Cannot uninstall with this uninstaller" abort_wrap "! Cannot uninstall with this uninstaller"
exit 1
;; ;;
esac esac
@ -138,10 +121,10 @@ if [ -f chromeos ]; then
fi fi
ui_print_wrap "- Flashing stock/reverted image" ui_print_wrap "- Flashing stock/reverted image"
if [ -L $BOOTIMAGE ]; then if [ -L "$BOOTIMAGE" ]; then
dd if=stock_boot.img of=$BOOTIMAGE bs=4096 dd if=stock_boot.img of="$BOOTIMAGE" bs=4096
else else
cat stock_boot.img /dev/zero | dd of=$BOOTIMAGE bs=4096 cat stock_boot.img /dev/zero | dd of="$BOOTIMAGE" bs=4096 >/dev/null 2>&1
fi fi
rm -f stock_boot.img rm -f stock_boot.img

108
scripts/uninstaller_loader.sh
View File

@ -8,100 +8,49 @@
# #
########################################################################################## ##########################################################################################
INSTALLER=/tmp/uninstall ##########################################################################################
# Preparation
##########################################################################################
BOOTMODE=false
INSTALLER=/tmp/uninstall
# Default permissions # Default permissions
umask 022 umask 022
##########################################################################################
# Flashable update-binary preparation
##########################################################################################
OUTFD=$2 OUTFD=$2
ZIP=$3 ZIP=$3
readlink /proc/$$/fd/$OUTFD 2>/dev/null | grep /tmp >/dev/null rm -rf $INSTALLER 2>/dev/null
if [ "$?" -eq "0" ]; then
OUTFD=0
for FD in `ls /proc/$$/fd`; do
readlink /proc/$$/fd/$FD 2>/dev/null | grep pipe >/dev/null
if [ "$?" -eq "0" ]; then
ps | grep " 3 $FD " | grep -v grep >/dev/null
if [ "$?" -eq "0" ]; then
OUTFD=$FD
break
fi
fi
done
fi
mkdir -p $INSTALLER mkdir -p $INSTALLER
cd $INSTALLER unzip -o "$ZIP" -d $INSTALLER 2>/dev/null
unzip -o "$ZIP"
########################################################################################## if [ ! -f $INSTALLER/util_functions.sh ]; then
# Functions echo "! Failed: Unable to extract zip file!"
########################################################################################## exit 1
ui_print() {
echo -n -e "ui_print $1\n" >> /proc/self/fd/$OUTFD
echo -n -e "ui_print\n" >> /proc/self/fd/$OUTFD
}
is_mounted() {
if [ ! -z "$2" ]; then
cat /proc/mounts | grep $1 | grep $2, >/dev/null
else
cat /proc/mounts | grep $1 >/dev/null
fi fi
return $?
}
grep_prop() { # Load utility functions
REGEX="s/^$1=//p" . $INSTALLER/util_functions.sh
shift
FILES=$@ get_outfd
if [ -z "$FILES" ]; then
FILES='/system/build.prop'
fi
cat $FILES 2>/dev/null | sed -n $REGEX | head -n 1
}
########################################################################################## ##########################################################################################
# Main # Main
########################################################################################## ##########################################################################################
ui_print "*****************************" ui_print "************************"
ui_print " Magisk Uninstaller " ui_print " Magisk Uninstaller "
ui_print "*****************************" ui_print "************************"
if [ ! -d "$INSTALLER/arm" ]; then ui_print "- Mounting /system, /vendor, /cache, /data"
ui_print "! Failed: Unable to extract zip file!"
exit 1
fi
ui_print "- Mounting /system(ro), /cache, /data"
mount -o ro /system 2>/dev/null mount -o ro /system 2>/dev/null
mount -o ro /vendor 2>/dev/null
mount /cache 2>/dev/null mount /cache 2>/dev/null
mount /data 2>/dev/null mount /data 2>/dev/null
if [ ! -f '/system/build.prop' ]; then [ -f /system/build.prop ] || abort "! /system could not be mounted!"
ui_print "! Failed: /system could not be mounted!"
exit 1
fi
API=`grep_prop ro.build.version.sdk` api_level_arch_detect
ABI=`grep_prop ro.product.cpu.abi | cut -c-3`
ABI2=`grep_prop ro.product.cpu.abi2 | cut -c-3`
ABILONG=`grep_prop ro.product.cpu.abi`
ARCH=arm
IS64BIT=false
if [ "$ABI" = "x86" ]; then ARCH=x86; fi;
if [ "$ABI2" = "x86" ]; then ARCH=x86; fi;
if [ "$ABILONG" = "arm64-v8a" ]; then ARCH=arm64; IS64BIT=true; fi;
if [ "$ABILONG" = "x86_64" ]; then ARCH=x64; IS64BIT=true; fi;
ui_print "- Device platform: $ARCH" ui_print "- Device platform: $ARCH"
CHROMEDIR=$INSTALLER/chromeos CHROMEDIR=$INSTALLER/chromeos
@ -111,12 +60,20 @@ BINDIR=$INSTALLER/$ARCH
# Detection all done, start installing # Detection all done, start installing
########################################################################################## ##########################################################################################
if (is_mounted /data); then MAGISKBIN=/data/magisk
if is_mounted /data; then
# Copy the binaries to /data/magisk, in case they do not exist # Copy the binaries to /data/magisk, in case they do not exist
rm -rf /data/magisk 2>/dev/null rm -rf $MAGISKBIN 2>/dev/null
mkdir -p /data/magisk 2>/dev/null mkdir -p $MAGISKBIN
cp -af $BINDIR/. $CHROMEDIR /data/magisk cp -af $BINDIR/. $MAGISKBIN
cp -af $CHROMEDIR $MAGISKBIN
cp -af $INSTALLER/util_functions.sh $MAGISKBIN
chmod -R 755 $MAGISKBIN
# Run the acttual uninstallation
recovery_actions
. $INSTALLER/magisk_uninstaller.sh . $INSTALLER/magisk_uninstaller.sh
recovery_cleanup
else else
ui_print "! Data unavailable" ui_print "! Data unavailable"
ui_print "! Placing uninstall script to /cache" ui_print "! Placing uninstall script to /cache"
@ -128,6 +85,5 @@ else
reboot reboot
fi fi
umount /system
ui_print "- Done" ui_print "- Done"
exit 0 exit 0

62
scripts/util_functions.sh
View File

@ -3,10 +3,28 @@
# Magisk General Utility Functions # Magisk General Utility Functions
# by topjohnwu # by topjohnwu
# #
# Used in flash_script.sh and addon.d.sh # Used in flash_script.sh, addon.d.sh, magisk module installers, and uninstaller
# #
########################################################################################## ##########################################################################################
get_outfd() {
readlink /proc/$$/fd/$OUTFD 2>/dev/null | grep /tmp >/dev/null
if [ "$?" -eq "0" ]; then
OUTFD=0
for FD in `ls /proc/$$/fd`; do
readlink /proc/$$/fd/$FD 2>/dev/null | grep pipe >/dev/null
if [ "$?" -eq "0" ]; then
ps | grep " 3 $FD " | grep -v grep >/dev/null
if [ "$?" -eq "0" ]; then
OUTFD=$FD
break
fi
fi
done
fi
}
ui_print() { ui_print() {
if $BOOTMODE; then if $BOOTMODE; then
echo "$1" echo "$1"
@ -130,3 +148,45 @@ abort() {
mv /sbin_tmp /sbin 2>/dev/null mv /sbin_tmp /sbin 2>/dev/null
exit 1 exit 1
} }
set_perm() {
chown $2:$3 $1 || exit 1
chmod $4 $1 || exit 1
if [ ! -z $5 ]; then
chcon $5 $1 2>/dev/null
else
chcon 'u:object_r:system_file:s0' $1 2>/dev/null
fi
}
set_perm_recursive() {
find $1 -type d 2>/dev/null | while read dir; do
set_perm $dir $2 $3 $4 $6
done
find $1 -type f 2>/dev/null | while read file; do
set_perm $file $2 $3 $5 $6
done
}
mktouch() {
mkdir -p ${1%/*}
if [ -z "$2" ]; then
touch $1
else
echo $2 > $1
fi
chmod 644 $1
}
request_size_check() {
reqSizeM=`du -s $1 | cut -f1`
reqSizeM=$((reqSizeM / 1024 + 1))
}
image_size_check() {
SIZE="`$MAGISKBIN/magisk --imgsize $IMG`"
curUsedM=`echo "$SIZE" | cut -d" " -f1`
curSizeM=`echo "$SIZE" | cut -d" " -f2`
curFreeM=$((curSizeM - curUsedM))
}