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https://github.com/topjohnwu/Magisk.git
synced 2025-06-12 21:27:41 +02:00
Magisk v8
This commit is contained in:
topjohnwu
@ -185,7 +185,7 @@ repack_boot() {
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##########################################################################################
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ui_print "****************************"
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ui_print "Magisk v7 Boot Image Patcher"
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ui_print "Magisk v8 Boot Image Patcher"
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ui_print "****************************"
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if [ ! -d "$INSTALLER/common" ]; then
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@ -270,6 +270,7 @@ if (is_mounted /data); then
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rm -rf /data/busybox /data/magisk 2>/dev/null
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mkdir -p /data/busybox
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cp -af $BINDIR /data/magisk
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cp -af $INSTALLER/common/init.magisk.rc $INSTALLER/common/magic_mask.sh /data/magisk
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chmod 755 /data/busybox /data/magisk /data/magisk/*
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chcon 'u:object_r:system_file:s0' /data/busybox /data/magisk /data/magisk/*
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/data/magisk/busybox --install -s /data/busybox
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@ -279,6 +280,7 @@ 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 /cache/data_bin
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cp -af $INSTALLER/common/init.magisk.rc $INSTALLER/common/magic_mask.sh /cache/data_bin
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fi
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##########################################################################################
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@ -311,7 +313,10 @@ MAGISKLOOP=$LOOPDEVICE
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mkdir -p /magisk/.core/magiskhide 2>/dev/null
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cp -af $INSTALLER/common/magiskhide/. /magisk/.core/magiskhide
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chmod 755 /magisk/.core/magiskhide /magisk/.core/magiskhide/*
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# Remove legacy SuperSU module
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mkdir -p /magisk/zzsupersu
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touch /magisk/zzsupersu/remove
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##########################################################################################
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# Boot image patch
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@ -336,92 +341,45 @@ dd if=$BOOTIMAGE of=$ORIGBOOT
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ui_print "- Unpacking boot image"
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unpack_boot $ORIGBOOT
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# Restore ramdisk
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SUPERSU=false
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if (! $NORESTORE); then
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# Backups
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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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ui_print "- Restoring ramdisk with ramdisk backup"
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cp -af .backup/. .
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rm -rf magisk init.magisk.rc sbin/magic_mask.sh 2>/dev/null
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else
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if [ -f "sbin/launch_daemonsu.sh" ]; then
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SUPERSU=true
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# Save it for helper module
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mkdir -p /magisk/zzsupersu
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touch /magisk/zzsupersu/stub
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cp -af sbin/launch_daemonsu.sh $INSTALLER/common/roothelper/launch_daemonsu.sh
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fi
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# Non-standard boot image restores
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[ -f "sbin/launch_daemonsu.sh" ] && SUPERSU=true
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if ($SUPERSU); then
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ui_print "- SuperSU patched boot detected"
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# Restore with SuperSU's backup
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MOUNTSU=false
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(! is_mounted /su) && (is_mounted /data) && mount_image /data/su.img /su && MOUNTSU=true
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if (is_mounted /su); then
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# Use sukernel's built-in functions
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ui_print "- Using sukernel to restore boot image"
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cd $UNPACKDIR
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gunzip -c < $UNPACKDIR/ramdisk.gz > suramdisk
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/su/bin/sukernel --restore suramdisk /data/stock_boot.img
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if [ "$?" -ne "0" ]; then
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# No boot backup found, use ramdisk backup
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ui_print "- Restoring ramdisk with backup"
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/su/bin/sukernel --cpio-restore suramdisk suramdisk
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rm -rf $RAMDISK
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mkdir -p $RAMDISK
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cd $RAMDISK
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cpio -i < $UNPACKDIR/suramdisk
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rm -f $UNPACKDIR/suramdisk
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else
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ui_print "- Restoring boot image with backup"
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cp -af /data/stock_boot.img $ORIGBOOT
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unpack_boot $ORIGBOOT
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fi
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if ($MOUNTSU); then
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ui_print "- Unmounting su.img"
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umount /su
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losetup -d $LOOPDEVICE
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fi
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else
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# Find the boot backup ourselves
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ui_print "! su.img mount failed... find the backup ourselves"
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cp -af /data/stock_boot_*.gz /data/stock_boot.img.gz 2>/dev/null
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gzip -d /data/stock_boot.img.gz 2>/dev/null
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rm -rf /data/stock_boot.img.gz 2>/dev/null
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if [ -f "/data/stock_boot.img" ]; then
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ui_print "- Restoring boot image with backup"
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cp -af /data/stock_boot.img $ORIGBOOT
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unpack_boot $ORIGBOOT
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else
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ui_print "! No backups found"
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ui_print "! Installer will still proceed, but might cause issues"
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ui_print "! If possible, please restore to stock boot then flash Magisk again"
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# Force removing SuperSU parts
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rm -rf su init.supersu.rc sbin/launch_daemonsu.sh 2>/dev/null
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fi
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fi
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else
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# Magisk's own situation
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if [ -d "magisk" ]; then
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cp -af /data/stock_boot_*.gz /data/stock_boot.img.gz 2>/dev/null
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gzip -d /data/stock_boot.img.gz 2>/dev/null
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if [ -f "/data/stock_boot.img" ]; then
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ui_print "- Restoring boot image with backup"
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cp -af /data/stock_boot.img $ORIGBOOT
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unpack_boot $ORIGBOOT
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else
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ui_print "! No backups found"
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ui_print "! Installer will still proceed, but might cause issues"
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ui_print "! If possible, please restore to stock boot then flash Magisk again"
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# Removing other boot image modifications
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rm -rf sbin/su init.xposed.rc sbin/mount_xposed.sh 2>/dev/null
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fi
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fi
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ui_print "- SuperSU patched boot detected!"
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ui_print "- Adding auto patch script for SuperSU"
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cp -af $INSTALLER/common/custom_ramdisk_patch.sh /data/custom_ramdisk_patch.sh
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fi
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ui_print "- Creating backups"
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mkdir .backup
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cp -af init.rc *fstab* verity_key sepolicy .backup 2>/dev/null
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if [ -d "magisk" ]; then
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# If Magisk is installed and no SuperSU and no ramdisk backups
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# Restore previous stock boot image
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if (! $SUPERSU); then
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cp -af /data/stock_boot_*.gz /data/stock_boot.img.gz 2>/dev/null
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gzip -d /data/stock_boot.img.gz 2>/dev/null
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if [ -f "/data/stock_boot.img" ]; then
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ui_print "- Restoring boot image with backup"
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cp -af /data/stock_boot.img $ORIGBOOT
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unpack_boot $ORIGBOOT
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fi
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fi
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# Removing possible modifications
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rm -rf magisk init.magisk.rc sbin/magic_mask.sh 2>/dev/null
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rm -rf init.xposed.rc sbin/mount_xposed.sh 2>/dev/null
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fi
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fi
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fi
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if (! $SUPERSU); then
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ui_print "- Creating backups"
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mkdir .backup 2>/dev/null
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cp -af init.environ.rc *fstab* verity_key sepolicy .backup 2>/dev/null
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if (! $SUPERSU); then
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# SuperSU already backup stock boot, no need to do again
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if (is_mounted /data); then
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cp -af $ORIGBOOT /data/stock_boot.img
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else
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@ -430,30 +388,45 @@ if (! $NORESTORE); then
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fi
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fi
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ui_print "- Installing root helper module"
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cp -af $INSTALLER/common/roothelper /magisk/00roothelper
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chmod 755 /magisk/00roothelper /magisk/00roothelper/*
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# Patch ramdisk
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ui_print "- Patching ramdisk"
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if [ $(grep -c "import /init.magisk.rc" init.rc) -eq "0" ]; then
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sed -i "/import \/init\.environ\.rc/iimport /init.magisk.rc" init.rc
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fi
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sed -i "/selinux.reload_policy/d" init.rc
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find . -type f -name "*fstab*" 2>/dev/null | while read FSTAB ; do
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if (! $KEEPVERITY); then
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sed -i "s/,support_scfs//g" $FSTAB
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sed -i 's;,\{0,1\}verify\(=[^,]*\)\{0,1\};;g' $FSTAB
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fi
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if (! $KEEPFORCEENCRYPT); then
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sed -i "s/forceencrypt/encryptable/g" $FSTAB
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sed -i "s/forcefdeorfbe/encryptable/g" $FSTAB
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# Add magisk entrypoint
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for INIT in init*.rc; do
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if [ $(grep -c "import /init.environ.rc" $INIT) -ne "0" ] && [ $(grep -c "import /init.magisk.rc" $INIT) -eq "0" ]; then
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cp $INIT .backup
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sed -i "/import \/init\.environ\.rc/iimport /init.magisk.rc" $INIT
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break
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fi
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done
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if (! $KEEPVERITY); then
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rm verity_key 2>/dev/null
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# Add magisk PATH
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if [ $(grep -c "export PATH" init.environ.rc) -eq "0" ]; then
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sed -i "/on init/a\ \ \ \ export PATH /magisk/.core/bin:/sbin:/vendor/bin:/system/sbin:/system/bin:/system/xbin:/magisk/.core/busybox" init.environ.rc
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else
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if [ $(grep -c "/magisk/.core/busybox" init.environ.rc) -eq "0" ]; then
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sed -i "/export PATH/ s/\/system\/xbin/\/system\/xbin:\/magisk\/.core\/busybox/g" init.environ.rc
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fi
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if [ $(grep -c "/magisk/.core/bin" init.environ.rc) -eq "0" ] && (! $SUPERSU); then
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sed -i "/export PATH/ s/\/sbin/\/magisk\/.core\/bin:\/sbin/g" init.environ.rc
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fi
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fi
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if (! $SUPERSU); then
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sed -i "/selinux.reload_policy/d" init.rc
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find . -type f -name "*fstab*" 2>/dev/null | while read FSTAB ; do
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if (! $KEEPVERITY); then
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sed -i "s/,support_scfs//g" $FSTAB
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sed -i 's;,\{0,1\}verify\(=[^,]*\)\{0,1\};;g' $FSTAB
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fi
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if (! $KEEPFORCEENCRYPT); then
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sed -i "s/forceencrypt/encryptable/g" $FSTAB
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sed -i "s/forcefdeorfbe/encryptable/g" $FSTAB
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fi
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done
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if (! $KEEPVERITY); then
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rm verity_key 2>/dev/null
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fi
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fi
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# sepolicy patches
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@ -464,7 +437,7 @@ mkdir -p magisk 2>/dev/null
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cp -af $INSTALLER/common/init.magisk.rc init.magisk.rc
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cp -af $INSTALLER/common/magic_mask.sh sbin/magic_mask.sh
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# chmod 0755 magisk
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chmod 0755 magisk
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chmod 0750 init.magisk.rc sbin/magic_mask.sh
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ui_print "- Repacking boot image"
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