mirror of
https://github.com/topjohnwu/Magisk.git
synced 2024-12-25 23:37:38 +00:00
Update uninstall script
This commit is contained in:
topjohnwu
parent
cc77d93918
commit
324a0dd38f
@ -47,10 +47,10 @@ repositories {
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dependencies {
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compile fileTree(include: ['*.jar'], dir: 'libs')
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compile 'com.android.support:recyclerview-v7:25.2.0'
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compile 'com.android.support:cardview-v7:25.2.0'
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compile 'com.android.support:design:25.2.0'
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compile 'com.android.support:support-v4:25.2.0'
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compile 'com.android.support:recyclerview-v7:25.3.0'
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compile 'com.android.support:cardview-v7:25.3.0'
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compile 'com.android.support:design:25.3.0'
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compile 'com.android.support:support-v4:25.3.0'
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compile 'com.jakewharton:butterknife:8.5.1'
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compile 'com.github.clans:fab:1.6.4'
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compile 'com.thoughtbot:expandablerecyclerview:1.4'
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@ -1,21 +1,20 @@
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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=$BINDIR/chromeos
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# This path should work in any cases
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TMPDIR=/dev/tmp
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NEWBOOT=$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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BOOTTMP=$TMPDIR/boottmp
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MAGISKBIN=/data/magisk
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CHROMEDIR=$MAGISKBIN/chromeos
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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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# Default permissions
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umask 022
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ui_print_wrapper() {
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type ui_print >/dev/null && ui_print "$1" || echo "$1"
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}
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grep_prop() {
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@ -25,7 +24,7 @@ grep_prop() {
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if [ -z "$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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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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@ -42,109 +41,93 @@ find_boot_image() {
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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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# Environments
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# Set permissions
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chmod -R 755 $CHROMEDIR/futility $BINDIR
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chmod -R 755 $CHROMEDIR/futility $MAGISKBIN 2>/dev/null
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# Temporary busybox for installation
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mkdir -p $TMPDIR/busybox
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$MAGISKBIN/busybox --install -s $TMPDIR/busybox
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rm -f $TMPDIR/busybox/su $TMPDIR/busybox/sh $TMPDIR/busybox/reboot
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PATH=$TMPDIR/busybox:$PATH
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# Find the boot image
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find_boot_image
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if [ -z "$BOOTIMAGE" ]; then
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ui_print "! Unable to detect boot image"
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ui_print_wrapper "! 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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ui_print_wrapper "- 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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rm -rf $BOOTTMP 2>/dev/null
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mkdir -p $BOOTTMP
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cd $BOOTTMP
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ui_print_wrapper "- Unpacking boot image"
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LD_LIBRARY_PATH=$SYSTEMLIB $MAGISKBIN/magiskboot --unpack $BOOTIMAGE
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if [ $? -ne 0 ]; then
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ui_print_wrapper "! Unable to unpack boot image"
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exit 1
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fi
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# First unpack the boot image
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unpack_boot $BOOTIMAGE
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# Update our previous backup to new format if exists
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if [ -f /data/stock_boot.img ]; then
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SHA1=`LD_LIBRARY_PATH=$SYSTEMLIB $MAGISKBIN/magiskboot --sha1 /data/stock_boot.img | tail -n 1`
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STOCKDUMP=/data/stock_boot_${SHA1}.img
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mv /data/stock_boot.img $STOCKDUMP
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LD_LIBRARY_PATH=$SYSTEMLIB $MAGISKBIN/magiskboot --compress $STOCKDUMP
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fi
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SUPERSU=false
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[ -f sbin/launch_daemonsu.sh ] && SUPERSU=true
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if ($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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# Detect boot image state
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LD_LIBRARY_PATH=$SYSTEMLIB $MAGISKBIN/magiskboot --cpio-test ramdisk.cpio
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case $? in
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0 )
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ui_print_wrapper "! Magisk is not installed!"
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ui_print_wrapper "! Nothing to uninstall"
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exit
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;;
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1 )
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# Find SHA1 of stock boot image
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if [ -z $SHA1 ]; then
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LD_LIBRARY_PATH=$SYSTEMLIB $MAGISKBIN/magiskboot --cpio-extract ramdisk.cpio init.magisk.rc init.magisk.rc
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SHA1=`grep_prop "# STOCKSHA1" init.magisk.rc`
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[ ! -z $SHA1 ] && STOCKDUMP=/data/stock_boot_${SHA1}.img
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rm -f init.magisk.rc
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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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if [ -f ${STOCKDUMP}.gz ]; then
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ui_print_wrapper "- Boot image backup found!"
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LD_LIBRARY_PATH=$SYSTEMLIB $MAGISKBIN/magiskboot --decompress ${STOCKDUMP}.gz stock_boot.img
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else
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ui_print_wrapper "! Boot image backup unavailable"
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ui_print_wrapper "- Restoring ramdisk with backup"
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LD_LIBRARY_PATH=$SYSTEMLIB $MAGISKBIN/magiskboot --cpio-restore ramdisk.cpio
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LD_LIBRARY_PATH=$SYSTEMLIB $MAGISKBIN/magiskboot --repack $BOOTIMAGE stock_boot.img
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fi
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;;
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2 )
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ui_print_wrapper "- SuperSU patched image detected"
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LD_LIBRARY_PATH=$SYSTEMLIB $MAGISKBIN/magiskboot --cpio-restore ramdisk.cpio
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LD_LIBRARY_PATH=$SYSTEMLIB $MAGISKBIN/magiskboot --repack $BOOTIMAGE stock_boot.img
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;;
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esac
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# Sign chromeos boot
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if [ -f chromeos ]; then
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echo > config
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echo > bootloader
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LD_LIBRARY_PATH=$SYSTEMLIB $CHROMEDIR/futility vbutil_kernel --pack stock_boot.img.signed --keyblock $CHROMEDIR/kernel.keyblock --signprivate $CHROMEDIR/kernel_data_key.vbprivk --version 1 --vmlinuz stock_boot.img --config config --arch arm --bootloader bootloader --flags 0x1
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rm -f stock_boot.img
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mv stock_boot.img.signed stock_boot.img
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fi
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chmod 644 $NEWBOOT
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ui_print "- Flashing stock/reverted image"
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ui_print_wrapper "- Flashing stock/reverted image"
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[ ! -L "$BOOTIMAGE" ] && dd if=/dev/zero of=$BOOTIMAGE bs=4096 2>/dev/null
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dd if=$NEWBOOT of=$BOOTIMAGE bs=4096
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dd if=stock_boot.img of=$BOOTIMAGE bs=4096
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ui_print "- Removing Magisk files"
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ui_print_wrapper "- 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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($BOOTMODE) && reboot
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$BOOTMODE && reboot
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@ -196,5 +196,5 @@
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<string name="pid">PID:\u0020</string>
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<string name="target_uid">Target UID:\u0020</string>
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<string name="command">Command:\u0020</string>
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</resources>
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