mirror of
https://github.com/topjohnwu/Magisk.git
synced 2024-11-27 03:55:25 +00:00
Update uninstaller
This commit is contained in:
topjohnwu
parent
14204c9bfc
commit
faab79b41a
1
.gitignore
vendored
1
.gitignore
vendored
@ -14,6 +14,7 @@ uninstaller/x64/*
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ziptools/zipadjust
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# Generated scripts
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uninstaller/common/
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zip_static/common/magic_mask.sh
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zip_static/common/magisksu.sh
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zip_static/common/init.magisk.rc
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@ -78,6 +78,7 @@ EXIT /B %ERRORLEVEL%
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2>NUL DEL zip_static\common\magisksu.sh
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2>NUL DEL zip_static\common\init.magisk.rc
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2>NUL DEL zip_static\common\magic_mask.sh
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2>NUL RMDIR /S /Q uninstaller\common
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2>NUL RMDIR /S /Q uninstaller\arm
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2>NUL RMDIR /S /Q uninstaller\arm64
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2>NUL RMDIR /S /Q uninstaller\x86
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@ -118,6 +119,7 @@ EXIT /B %ERRORLEVEL%
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ECHO ************************
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ECHO * Zipping uninstaller
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ECHO ************************
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CALL :mkcp scripts\magisk_uninstaller.sh uninstaller\common
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FOR /F "tokens=* USEBACKQ" %%F IN (`ziptools\win_bin\date "+%%Y%%m%%d"`) DO (set timestamp=%%F)
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CD uninstaller
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2>NUL DEL "../Magisk-uninstaller-%timestamp%.zip"
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2
build.sh
2
build.sh
@ -29,6 +29,7 @@ cleanup() {
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rm -rfv zip_static/common/magisksu.sh
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rm -rfv zip_static/common/init.magisk.rc
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rm -rfv zip_static/common/magic_mask.sh
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rm -rfv uninstaller/common
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rm -rfv uninstaller/arm
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rm -rfv uninstaller/arm64
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rm -rfv uninstaller/x86
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@ -91,6 +92,7 @@ zip_uninstaller() {
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echo "************************"
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echo "* Zipping uninstaller"
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echo "************************"
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mkcp scripts/magisk_uninstaller.sh uninstaller/common
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cd uninstaller
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find . -type f -exec chmod 644 {} \;
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find . -type d -exec chmod 755 {} \;
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@ -175,6 +175,7 @@ repack_boot() {
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cd $UNPACKDIR
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LD_LIBRARY_PATH=$SYSTEMLIB $BINDIR/bootimgtools --repack $BOOTIMAGE
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if [ -f chromeos ]; then
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cp -af $CHROMEDIR /data/magisk
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echo " " > config
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echo " " > bootloader
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LD_LIBRARY_PATH=$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
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@ -322,7 +323,7 @@ ui_print "- Constructing environment"
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if (is_mounted /data); then
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rm -rf /data/magisk 2>/dev/null
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mkdir -p /data/magisk
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cp -af $BINDIR/busybox $BINDIR/sepolicy-inject $BINDIR/resetprop \
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cp -af $BINDIR/busybox $BINDIR/sepolicy-inject $BINDIR/resetprop $BINDIR/bootimgtools \
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$INSTALLER/common/init.magisk.rc $INSTALLER/common/magic_mask.sh /data/magisk
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cp -af $INSTALLER/common/magisk.apk /data/magisk.apk
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chmod -R 755 /data/magisk
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@ -331,7 +332,7 @@ if (is_mounted /data); then
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else
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rm -rf /cache/data_bin 2>/dev/null
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mkdir -p /cache/data_bin
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cp -af $BINDIR/busybox $BINDIR/sepolicy-inject $BINDIR/resetprop \
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cp -af $BINDIR/busybox $BINDIR/sepolicy-inject $BINDIR/resetprop $BINDIR/bootimgtools \
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$INSTALLER/common/custom_ramdisk_patch.sh $INSTALLER/common/init.magisk.rc \
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$INSTALLER/common/magic_mask.sh /cache/data_bin
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cp -af $INSTALLER/common/magisk.apk /cache/magisk.apk
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@ -2,6 +2,7 @@
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LOGFILE=/cache/magisk.log
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DISABLEFILE=/cache/.disable_magisk
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UNINSTALLER=/cache/magisk_uninstaller.sh
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IMG=/data/magisk.img
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WHITELIST="/system/bin"
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@ -262,7 +263,7 @@ case $1 in
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# Cleanup legacy stuffs...
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rm -rf /cache/magisk /cache/magisk_merge /cache/magiskhide.log
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[ -f $DISABLEFILE ] && unblock
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[ -f $DISABLEFILE -o -f $UNINSTALLER ] && unblock
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if [ -d /cache/magisk_mount ]; then
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log_print "* Mounting cache files"
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@ -303,6 +304,13 @@ case $1 in
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# Live patch sepolicy
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$BINPATH/sepolicy-inject --live
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if [ -f $UNINSTALLER ]; then
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touch /dev/.magisk.unblock
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chcon u:object_r:device:s0 /dev/.magisk.unblock
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BOOTMODE=true sh $UNINSTALLER
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exit
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fi
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# Set up environment
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mkdir -p $TOOLPATH
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$BINPATH/busybox --install -s $TOOLPATH
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150
scripts/magisk_uninstaller.sh
Normal file
150
scripts/magisk_uninstaller.sh
Normal file
@ -0,0 +1,150 @@
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#!/system/bin/sh
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[ -z $BOOTMODE ] && BOOTMODE=false
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TMPDIR=/tmp
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($BOOTMODE) && TMPDIR=/dev/tmp
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BINDIR=/data/magisk
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CHROMEDIR=$BINDIR/chromeos
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NEWBOOT=$TMPDIR/boottmp/new-boot.img
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UNPACKDIR=$TMPDIR/boottmp/bootunpack
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RAMDISK=$TMPDIR/boottmp/ramdisk
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SYSTEMLIB=/system/lib
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[ -d /system/lib64 ] && SYSTEMLIB=/system/lib64
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ui_print() {
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echo "$1"
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}
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grep_prop() {
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REGEX="s/^$1=//p"
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shift
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FILES=$@
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if [ -z "$FILES" ]; then
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FILES='/system/build.prop'
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fi
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cat $FILES 2>/dev/null | sed -n $REGEX | head -n 1
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}
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find_boot_image() {
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if [ -z "$BOOTIMAGE" ]; then
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for PARTITION in kern-a KERN-A android_boot ANDROID_BOOT kernel KERNEL boot BOOT lnx LNX; do
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BOOTIMAGE=`readlink /dev/block/by-name/$PARTITION || readlink /dev/block/platform/*/by-name/$PARTITION || readlink /dev/block/platform/*/*/by-name/$PARTITION`
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if [ ! -z "$BOOTIMAGE" ]; then break; fi
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done
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fi
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if [ -z "$BOOTIMAGE" ]; then
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FSTAB="/etc/recovery.fstab"
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[ ! -f "$FSTAB" ] && FSTAB="/etc/recovery.fstab.bak"
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[ -f "$FSTAB" ] && BOOTIMAGE=`grep -E '\b/boot\b' "$FSTAB" | grep -oE '/dev/[a-zA-Z0-9_./-]*'`
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fi
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}
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unpack_boot() {
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rm -rf $UNPACKDIR $RAMDISK 2>/dev/null
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mkdir -p $UNPACKDIR
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mkdir -p $RAMDISK
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cd $UNPACKDIR
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LD_LIBRARY_PATH=$SYSTEMLIB $BINDIR/bootimgtools --extract $1
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cd $RAMDISK
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$BINDIR/busybox gunzip -c < $UNPACKDIR/ramdisk.gz | cpio -i
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}
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repack_boot() {
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cd $RAMDISK
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find . | cpio -o -H newc 2>/dev/null | gzip -9 > $UNPACKDIR/ramdisk.gz
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cd $UNPACKDIR
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LD_LIBRARY_PATH=$SYSTEMLIB $BINDIR/bootimgtools --repack $BOOTIMAGE
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if [ -f chromeos ]; then
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echo " " > config
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echo " " > bootloader
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LD_LIBRARY_PATH=$SYSTEMLIB $CHROMEDIR/futility vbutil_kernel --pack new-boot.img.signed --keyblock $CHROMEDIR/kernel.keyblock --signprivate $CHROMEDIR/kernel_data_key.vbprivk --version 1 --vmlinuz new-boot.img --config config --arch arm --bootloader bootloader --flags 0x1
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rm -f new-boot.img
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mv new-boot.img.signed new-boot.img
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fi
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if ($SAMSUNG); then
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SAMSUNG_CHECK=$(cat new-boot.img | grep SEANDROIDENFORCE)
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if [ $? -ne 0 ]; then
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echo -n "SEANDROIDENFORCE" >> new-boot.img
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fi
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fi
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if ($LGE_G); then
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# Prevent secure boot error on LG G2/G3.
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# Just for know, It's a pattern which bootloader verifies at boot. Thanks to LG hackers.
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echo -n -e "\x41\xa9\xe4\x67\x74\x4d\x1d\x1b\xa4\x29\xf2\xec\xea\x65\x52\x79" >> new-boot.img
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fi
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mv new-boot.img $NEWBOOT
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}
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# Set permissions
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chmod -R 755 $CHROMEDIR/futility $BINDIR
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# Find the boot image
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find_boot_image
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if [ -z "$BOOTIMAGE" ]; then
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ui_print "! Unable to detect boot image"
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exit 1
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fi
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ui_print "- Found Boot Image: $BOOTIMAGE"
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# Detect special vendors
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SAMSUNG=false
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SAMSUNG_CHECK=$(cat /system/build.prop | grep "ro.build.fingerprint=" | grep -i "samsung")
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if [ $? -eq 0 ]; then
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SAMSUNG=true
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fi
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LGE_G=false
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RBRAND=$(grep_prop ro.product.brand)
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RMODEL=$(grep_prop ro.product.device)
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if [ "$RBRAND" = "lge" ] || [ "$RBRAND" = "LGE" ]; then
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if [ "$RMODEL" = "*D80*" ] ||
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[ "$RMODEL" = "*S98*" ] ||
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[ "$RMODEL" = "*D85*" ] ||
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[ "$RMODEL" = "*F40*" ]; then
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LGE_G=true
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ui_print "! Bump device detected"
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fi
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fi
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# First unpack the boot image
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unpack_boot $BOOTIMAGE
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SUPERSU=false
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[ -f sbin/launch_daemonsu.sh ] && SUPERSU=true
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if ($SUPERSU); then
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ui_print "- SuperSU patched image detected"
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rm -f magisk sbin/init.magisk.rc sbin/magic_mask.sh
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repack_boot
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else
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if [ -f /data/stock_boot.img ]; then
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ui_print "- Boot image backup found!"
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NEWBOOT=/data/stock_boot.img
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else
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ui_print "! Boot image backup unavailable"
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if [ -d ".backup" ]; then
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ui_print "- Restoring ramdisk with backup"
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cp -af .backup/. .
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fi
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rm -f magisk sbin/init.magisk.rc sbin/magic_mask.sh
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repack_boot
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fi
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fi
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chmod 644 $NEWBOOT
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ui_print "- Flashing stock/reverted image"
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[ ! -L "$BOOTIMAGE" ] && dd if=/dev/zero of=$BOOTIMAGE bs=4096 2>/dev/null
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dd if=$NEWBOOT of=$BOOTIMAGE bs=4096
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ui_print "- Removing Magisk files"
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rm -rf /cache/magisk.log /cache/last_magisk.log /cache/magiskhide.log /cache/.disable_magisk \
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/cache/magisk /cache/magisk_merge /cache/magisk_mount /cache/unblock /cache/magisk_uninstaller.sh \
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/data/Magisk.apk /data/magisk.apk /data/magisk.img /data/magisk_merge.img \
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/data/busybox /data/magisk /data/custom_ramdisk_patch.sh 2>/dev/null
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($BOOTMODE) && reboot
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@ -10,12 +10,6 @@
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INSTALLER=/tmp/uninstall
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# Boot Image Variables
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CHROMEDIR=$INSTALLER/chromeos
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NEWBOOT=$TMPDIR/boottmp/new-boot.img
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UNPACKDIR=$TMPDIR/boottmp/bootunpack
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RAMDISK=$TMPDIR/boottmp/ramdisk
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# Default permissions
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umask 022
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@ -69,20 +63,6 @@ getvar() {
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eval $VARNAME=\$VALUE
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}
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find_boot_image() {
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if [ -z "$BOOTIMAGE" ]; then
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for PARTITION in kern-a KERN-A android_boot ANDROID_BOOT kernel KERNEL boot BOOT lnx LNX; do
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BOOTIMAGE=`readlink /dev/block/by-name/$PARTITION || readlink /dev/block/platform/*/by-name/$PARTITION || readlink /dev/block/platform/*/*/by-name/$PARTITION`
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if [ ! -z "$BOOTIMAGE" ]; then break; fi
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done
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fi
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if [ -z "$BOOTIMAGE" ]; then
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FSTAB="/etc/recovery.fstab"
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[ ! -f "$FSTAB" ] && FSTAB="/etc/recovery.fstab.bak"
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[ -f "$FSTAB" ] && BOOTIMAGE=`grep -E '\b/boot\b' "$FSTAB" | grep -oE '/dev/[a-zA-Z0-9_./-]*'`
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fi
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}
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is_mounted() {
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if [ ! -z "$2" ]; then
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cat /proc/mounts | grep $1 | grep $2, >/dev/null
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@ -102,122 +82,6 @@ grep_prop() {
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cat $FILES 2>/dev/null | sed -n $REGEX | head -n 1
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}
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mount_image() {
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if [ ! -d "$2" ]; then
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mount -o rw,remount rootfs /
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mkdir -p $2 2>/dev/null
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($BOOTMODE) && mount -o ro,remount rootfs /
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[ ! -d "$2" ] && return 1
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fi
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if (! is_mounted $2); then
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LOOPDEVICE=
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for LOOP in 0 1 2 3 4 5 6 7; do
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if (! is_mounted $2); then
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LOOPDEVICE=/dev/block/loop$LOOP
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if [ ! -f "$LOOPDEVICE" ]; then
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mknod $LOOPDEVICE b 7 $LOOP 2>/dev/null
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fi
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losetup $LOOPDEVICE $1
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if [ "$?" -eq "0" ]; then
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mount -t ext4 -o loop $LOOPDEVICE $2
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if (! is_mounted $2); then
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/system/bin/toolbox mount -t ext4 -o loop $LOOPDEVICE $2
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fi
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if (! is_mounted $2); then
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/system/bin/toybox mount -t ext4 -o loop $LOOPDEVICE $2
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fi
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fi
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if (is_mounted $2); then
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ui_print "- Mounting $1 to $2"
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break;
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fi
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||||
fi
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done
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fi
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}
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unpack_boot() {
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rm -rf $UNPACKDIR $RAMDISK 2>/dev/null
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mkdir -p $UNPACKDIR
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mkdir -p $RAMDISK
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cd $UNPACKDIR
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LD_LIBRARY_PATH=$SYSTEMLIB $BINDIR/bootimgtools --extract $1
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cd $RAMDISK
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gunzip -c < $UNPACKDIR/ramdisk.gz | cpio -i
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}
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repack_boot() {
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cd $RAMDISK
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find . | cpio -o -H newc 2>/dev/null | gzip -9 > $UNPACKDIR/ramdisk.gz
|
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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 $UNPACKDIR/ramdisk
|
||||
fi
|
||||
elif [ -d ".backup" ]; then
|
||||
ui_print "- Restoring ramdisk with backup"
|
||||
cp -af .backup/. .
|
||||
else
|
||||
ui_print "! No ramdisk backup found"
|
||||
ui_print "! Will still remove Magisk additions"
|
||||
fi
|
||||
|
||||
# Remove possible boot modifications
|
||||
rm -rf magisk init.magisk.rc sbin/magic_mask.sh .backup 2>/dev/null
|
||||
|
||||
ui_print "- Repacking boot image"
|
||||
repack_boot
|
||||
}
|
||||
|
||||
##########################################################################################
|
||||
# Main
|
||||
##########################################################################################
|
||||
@ -241,25 +105,6 @@ if [ ! -f '/system/build.prop' ]; then
|
||||
exit 1
|
||||
fi
|
||||
|
||||
SAMSUNG=false
|
||||
SAMSUNG_CHECK=$(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)
|
||||
ABI=$(grep_prop ro.product.cpu.abi | cut -c-3)
|
||||
ABI2=$(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;
|
||||
|
||||
ui_print "- Device platform: $ARCH"
|
||||
|
||||
CHROMEDIR=$INSTALLER/chromeos
|
||||
BINDIR=$INSTALLER/$ARCH
|
||||
chmod -R 755 $CHROMEDIR/futility $BINDIR
|
||||
|
||||
SYSTEMLIB=/system/lib
|
||||
($IS64BIT) && SYSTEMLIB=/system/lib64
|
||||
|
||||
find_boot_image
|
||||
if [ -z "$BOOTIMAGE" ]; then
|
||||
ui_print "! Unable to detect boot image"
|
||||
exit 1
|
||||
fi
|
||||
# Copy the binaries to /data/magisk
|
||||
mkdir -p /data/magisk 2>/dev/null
|
||||
cp -af $BINDIR/bootimgtools $CHROMEDIR /data/magisk
|
||||
|
||||
##########################################################################################
|
||||
# Detection all done, start installing
|
||||
@ -293,48 +132,20 @@ fi
|
||||
ui_print "- Found Boot Image: $BOOTIMAGE"
|
||||
|
||||
if (is_mounted /data); then
|
||||
PATH=/data/busybox:$PATH
|
||||
cp -f /data/stock_boot_*.gz /data/stock_boot.img.gz 2>/dev/null
|
||||
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
|
||||
ui_print "- Running uninstaller scripts"
|
||||
sh $INSTALLER/common/magisk_uninstaller.sh
|
||||
else
|
||||
ui_print "! Data unavailable"
|
||||
ui_print "! Impossible to restore original boot image"
|
||||
ui_print "! Try using ramdisk backup"
|
||||
revert_boot
|
||||
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 2>/dev/null
|
||||
ui_print "*****************************************"
|
||||
ui_print " Magisk is not fully removed yet "
|
||||
ui_print " Please manually remove /data/magisk.img "
|
||||
ui_print "*****************************************"
|
||||
ui_print "! Placing uninstall script to /cache"
|
||||
ui_print "! The device will reboot multiple times"
|
||||
cp -af $INSTALLER/common/magisk_uninstaller.sh /cache/magisk_uninstaller.sh
|
||||
umount /system
|
||||
sleep 5
|
||||
reboot
|
||||
fi
|
||||
|
||||
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
|
||||
if [ ! -z $SUPERSU ]; then
|
||||
umount /su
|
||||
losetup -d $SUPERSULOOP
|
||||
rmdir /su
|
||||
fi
|
||||
|
||||
ui_print "- Done"
|
||||
exit 0
|
||||
|
||||
Loading…
Reference in New Issue
Block a user