11 files changed, 480 insertions, 6 deletions

diff --git a/prebuilt/99SuperSUDaemon b/prebuilt/99SuperSUDaemon
index de738c17b..de738c17b 100755..100644
--- a/prebuilt/99SuperSUDaemon
+++ b/prebuilt/99SuperSUDaemon
diff --git a/prebuilt/Android.mk b/prebuilt/Android.mk
index 7d1dceb5e..6d9f12f71 100644
--- a/prebuilt/Android.mk
+++ b/prebuilt/Android.mk
@@ -278,25 +278,94 @@ ifeq ($(TW_INCLUDE_DUMLOCK), true)
 endif
 
 ifneq ($(TW_EXCLUDE_SUPERSU), true)
-	#su binary
+	ifeq ($(TARGET_ARCH), arm)
+		#chattr.pie
+		include $(CLEAR_VARS)
+		LOCAL_MODULE := chattr.pie
+		LOCAL_MODULE_TAGS := eng
+		LOCAL_MODULE_CLASS := RECOVERY_EXECUTABLES
+		LOCAL_MODULE_PATH := $(TARGET_RECOVERY_ROOT_OUT)/supersu
+		LOCAL_SRC_FILES := $(LOCAL_MODULE)
+		include $(BUILD_PREBUILT)
+
+		#libsupol.so
+		include $(CLEAR_VARS)
+		LOCAL_MODULE := libsupol.so
+		LOCAL_MODULE_TAGS := eng
+		LOCAL_MODULE_CLASS := RECOVERY_EXECUTABLES
+		LOCAL_MODULE_PATH := $(TARGET_RECOVERY_ROOT_OUT)/supersu
+		LOCAL_SRC_FILES := $(LOCAL_MODULE)
+		include $(BUILD_PREBUILT)
+
+		#su binary
+		include $(CLEAR_VARS)
+		LOCAL_MODULE := su
+		LOCAL_MODULE_TAGS := eng
+		LOCAL_MODULE_CLASS := RECOVERY_EXECUTABLES
+		LOCAL_MODULE_PATH := $(TARGET_RECOVERY_ROOT_OUT)/supersu
+		LOCAL_SRC_FILES := $(LOCAL_MODULE)
+		include $(BUILD_PREBUILT)
+
+		#supolicy
+		include $(CLEAR_VARS)
+		LOCAL_MODULE := supolicy
+		LOCAL_MODULE_TAGS := eng
+		LOCAL_MODULE_CLASS := RECOVERY_EXECUTABLES
+		LOCAL_MODULE_PATH := $(TARGET_RECOVERY_ROOT_OUT)/supersu
+		LOCAL_SRC_FILES := $(LOCAL_MODULE)
+		include $(BUILD_PREBUILT)
+	endif
+	ifeq ($(TARGET_ARCH), arm64)
+		#libsupol.so
+		include $(CLEAR_VARS)
+		LOCAL_MODULE := libsupol.soarm64
+		LOCAL_MODULE_STEM := libsupol.so
+		LOCAL_MODULE_TAGS := eng
+		LOCAL_MODULE_CLASS := RECOVERY_EXECUTABLES
+		LOCAL_MODULE_PATH := $(TARGET_RECOVERY_ROOT_OUT)/supersu
+		LOCAL_SRC_FILES := $(LOCAL_MODULE)
+		include $(BUILD_PREBUILT)
+
+		#su binary
+		include $(CLEAR_VARS)
+		LOCAL_MODULE := suarm64
+		LOCAL_MODULE_STEM := su
+		LOCAL_MODULE_TAGS := eng
+		LOCAL_MODULE_CLASS := RECOVERY_EXECUTABLES
+		LOCAL_MODULE_PATH := $(TARGET_RECOVERY_ROOT_OUT)/supersu
+		LOCAL_SRC_FILES := $(LOCAL_MODULE)
+		include $(BUILD_PREBUILT)
+
+		#supolicy
+		include $(CLEAR_VARS)
+		LOCAL_MODULE := supolicyarm64
+		LOCAL_MODULE_STEM := supolicy
+		LOCAL_MODULE_TAGS := eng
+		LOCAL_MODULE_CLASS := RECOVERY_EXECUTABLES
+		LOCAL_MODULE_PATH := $(TARGET_RECOVERY_ROOT_OUT)/supersu
+		LOCAL_SRC_FILES := $(LOCAL_MODULE)
+		include $(BUILD_PREBUILT)
+	endif
+
+	#install-recovery.sh
 	include $(CLEAR_VARS)
-	LOCAL_MODULE := su
+	LOCAL_MODULE := install-recovery.sh
 	LOCAL_MODULE_TAGS := eng
 	LOCAL_MODULE_CLASS := RECOVERY_EXECUTABLES
 	LOCAL_MODULE_PATH := $(TARGET_RECOVERY_ROOT_OUT)/supersu
 	LOCAL_SRC_FILES := $(LOCAL_MODULE)
 	include $(BUILD_PREBUILT)
 
-       #install-recovery.sh
+	#install-supersu.sh
 	include $(CLEAR_VARS)
-	LOCAL_MODULE := install-recovery.sh
+	LOCAL_MODULE := install-supersu.sh
 	LOCAL_MODULE_TAGS := eng
 	LOCAL_MODULE_CLASS := RECOVERY_EXECUTABLES
 	LOCAL_MODULE_PATH := $(TARGET_RECOVERY_ROOT_OUT)/supersu
 	LOCAL_SRC_FILES := $(LOCAL_MODULE)
 	include $(BUILD_PREBUILT)
 
-       #99SuperSUDaemon
+	#99SuperSUDaemon
 	include $(CLEAR_VARS)
 	LOCAL_MODULE := 99SuperSUDaemon
 	LOCAL_MODULE_TAGS := eng
diff --git a/prebuilt/chattr.pie b/prebuilt/chattr.pie
new file mode 100644
index 000000000..47397283b
--- /dev/null
+++ b/prebuilt/chattr.pie
diff --git a/prebuilt/install-recovery.sh b/prebuilt/install-recovery.sh
index 7c65d0ed5..f62cf0b96 100755..100644
--- a/prebuilt/install-recovery.sh
+++ b/prebuilt/install-recovery.sh
@@ -10,7 +10,7 @@
 
 /system/xbin/daemonsu --auto-daemon &
 
-# Some apps like to run stuff from this script as well, that will
+# Some apps like to run stuff from this script as well, that will 
 # obviously break root - in your code, just search this file
 # for "install-recovery-2.sh", and if present, write there instead.
 
diff --git a/prebuilt/install-supersu.sh b/prebuilt/install-supersu.sh
new file mode 100755
index 000000000..2bca4c3c2
--- /dev/null
+++ b/prebuilt/install-supersu.sh
@@ -0,0 +1,405 @@
+#!/sbin/sh
+#
+# SuperSU installer ZIP 
+# Copyright (c) 2012-2014 - Chainfire
+#
+# To install SuperSU properly, aside from cleaning old versions and
+# other superuser-type apps from the system, the following files need to
+# be installed:
+#
+# API   source                        target                              chmod   chcon                       required
+#
+# 7-19  common/Superuser.apk          /system/app/Superuser.apk           0644    u:object_r:system_file:s0   gui
+# 20+   common/Superuser.apk          /system/app/SuperSU/SuperSU.apk     0644    u:object_r:system_file:s0   gui
+#
+# 17+   common/install-recovery.sh    /system/etc/install-recovery.sh     0755    *1                          required
+# 17+                                 /system/bin/install-recovery.sh     (symlink to /system/etc/...)        required
+# *1: same as /system/bin/toolbox: u:object_r:system_file:s0 if API < 20, u:object_r:toolbox_exec:s0 if API >= 20
+#
+# 7+    ARCH/su                       /system/xbin/su                     *2      u:object_r:system_file:s0   required
+# 7+                                  /system/bin/.ext/.su                *2      u:object_r:system_file:s0   gui
+# 17+                                 /system/xbin/daemonsu               0755    u:object_r:system_file:s0   required
+# 17+                                 /system/xbin/sugote                 0755    u:object_r:zygote_exec:s0   required
+# *2: 06755 if API < 18, 0755 if API >= 18
+#
+# 19+   ARCH/supolicy                 /system/xbin/supolicy               0755    u:object_r:system_file:s0   required
+# 19+   ARCH/libsupol.so              /system/lib(64)/libsupol.so         0644    u:object_r:system_file:s0   required
+#
+# 17+   /system/bin/sh or mksh *3     /system/xbin/sugote-mksh            0755    u:object_r:system_file:s0   required
+# *3: which one (or both) are available depends on API
+#
+# 21+   /system/bin/app_process32 *4  /system/bin/app_process32_original  0755    u:object_r:zygote_exec:s0   required
+# 21+   /system/bin/app_process64 *4  /system/bin/app_process64_original  0755    u:object_r:zygote_exec:s0   required
+# 21+   /system/bin/app_processXX *4  /system/bin/app_process_init        0755    u:object_r:system_file:s0   required
+# 21+                                 /system/bin/app_process             (symlink to /system/xbin/daemonsu)  required
+# 21+                             *4  /system/bin/app_process32           (symlink to /system/xbin/daemonsu)  required
+# 21+                             *4  /system/bin/app_process64           (symlink to /system/xbin/daemonsu)  required
+# *4: Only do this for the relevant bits. On a 64 bits system, leave the 32 bits files alone, or dynamic linker errors
+#     will prevent the system from fully working in subtle ways. The bits of the su binary must also match!
+#
+# 17+   common/99SuperSUDaemon *5     /system/etc/init.d/99SuperSUDaemon  0755    u:object_r:system_file:s0   optional
+# *5: only place this file if /system/etc/init.d is present
+#
+# 17+   'echo 1 >' or 'touch' *6      /system/etc/.installed_su_daemon    0644    u:object_r:system_file:s0   optional
+# *6: the file just needs to exist or some recoveries will nag you. Even with it there, it may still happen.
+#
+# It may seem some files are installed multiple times needlessly, but
+# it only seems that way. Installing files differently or symlinking
+# instead of copying (unless specified) will lead to issues eventually.
+#
+# The following su binary versions are included in the full package. Each
+# should be installed only if the system has the same or newer API level 
+# as listed. The script may fall back to a different binary on older API
+# levels. supolicy are all ndk/pie/19+ for 32 bit, ndk/pie/20+ for 64 bit.
+#
+# binary        ARCH/path   build type      API
+#
+# arm-v5te      arm         aosp static     7+
+# x86           x86         aosp static     7+
+#
+# arm-v7a       armv7       ndk pie         17+
+# mips          mips        ndk pie         17+
+#
+# arm64-v8a     arm64       ndk pie         20+
+# mips64        mips64      ndk pie         20+
+# x86_64        x64         ndk pie         20+
+#
+# Note that if SELinux is set to enforcing, the daemonsu binary expects 
+# to be run at startup (usually from install-recovery.sh, 99SuperSUDaemon,
+# or app_process) from u:r:init:s0 or u:r:kernel:s0 contexts. Depending
+# on the current policies, it can also deal with u:r:init_shell:s0 and
+# u:r:toolbox:s0 contexts. Any other context will lead to issues eventually.
+#
+# After installation, run '/system/xbin/su --install', which may need to
+# perform some additional installation steps. Ideally, at one point,
+# a lot of this script will be moved there.
+#
+# The included chattr(.pie) binaries are used to remove ext2's immutable
+# flag on some files. This flag is no longer set by SuperSU's OTA
+# survival since API level 18, so there is no need for the 64 bit versions.
+# Note that chattr does not need to be installed to the system, it's just
+# used by this script, and not supported by the busybox used in older
+# recoveries.
+#
+# Non-static binaries are supported to be PIE (Position Independent 
+# Executable) from API level 16, and required from API level 20 (which will
+# refuse to execute non-static non-PIE). 
+#
+# The script performs serveral actions in various ways, sometimes
+# multiple times, due to different recoveries and firmwares behaving
+# differently, and it thus being required for the correct result.
+
+OUTFD=$2
+ZIP=$3
+
+SYSTEMLIB=/system/lib
+
+ui_print() {
+  echo -n -e "echo $1\n" > /proc/self/fd/$OUTFD
+  echo -n -e "echo\n" > /proc/self/fd/$OUTFD
+}
+
+ch_con() {
+  LD_LIBRARY_PATH=$SYSTEMLIB /system/toolbox chcon -h u:object_r:system_file:s0 $1
+  LD_LIBRARY_PATH=$SYSTEMLIB /system/bin/toolbox chcon -h u:object_r:system_file:s0 $1
+  chcon -h u:object_r:system_file:s0 $1
+  LD_LIBRARY_PATH=$SYSTEMLIB /system/toolbox chcon u:object_r:system_file:s0 $1
+  LD_LIBRARY_PATH=$SYSTEMLIB /system/bin/toolbox chcon u:object_r:system_file:s0 $1
+  chcon u:object_r:system_file:s0 $1
+}
+
+ch_con_ext() {
+  LD_LIBRARY_PATH=$SYSTEMLIB /system/toolbox chcon $2 $1
+  LD_LIBRARY_PATH=$SYSTEMLIB /system/bin/toolbox chcon $2 $1
+  chcon $2 $1
+}
+
+ln_con() {
+  LD_LIBRARY_PATH=$SYSTEMLIB /system/toolbox ln -s $1 $2
+  LD_LIBRARY_PATH=$SYSTEMLIB /system/bin/toolbox ln -s $1 $2
+  ln -s $1 $2
+  ch_con $2
+}
+
+set_perm() {
+  chown $1.$2 $4
+  chown $1:$2 $4
+  chmod $3 $4
+  ch_con $4
+  ch_con_ext $4 $5
+}
+
+cp_perm() {
+  rm $5
+  cat $4 > $5
+  set_perm $1 $2 $3 $5 $6
+}
+
+echo "*********************"
+echo "SuperSU installer ZIP"
+echo "*********************"
+
+echo "- Mounting /system, /data and rootfs"
+mount /system
+mount /data
+mount -o rw,remount /system
+mount -o rw,remount /system /system
+mount -o rw,remount /
+mount -o rw,remount / /
+
+cat /system/bin/toolbox > /system/toolbox
+chmod 0755 /system/toolbox
+ch_con /system/toolbox
+
+API=$(cat /system/build.prop | grep "ro.build.version.sdk=" | dd bs=1 skip=21 count=2)
+ABI=$(cat /system/build.prop /default.prop | grep -m 1 "ro.product.cpu.abi=" | dd bs=1 skip=19 count=3)
+ABILONG=$(cat /system/build.prop /default.prop | grep -m 1 "ro.product.cpu.abi=" | dd bs=1 skip=19)
+ABI2=$(cat /system/build.prop /default.prop | grep -m 1 "ro.product.cpu.abi2=" | dd bs=1 skip=20 count=3)
+SUMOD=06755
+SUGOTE=false
+SUPOLICY=false
+INSTALL_RECOVERY_CONTEXT=u:object_r:system_file:s0
+MKSH=/system/bin/mksh
+PIE=
+ARCH=arm
+APKFOLDER=false
+APKNAME=/system/app/Superuser.apk
+APPPROCESS=false
+APPPROCESS64=false
+if [ "$ABI" = "x86" ]; then ARCH=x86; fi;
+if [ "$ABI2" = "x86" ]; then ARCH=x86; fi;
+if [ "$API" -eq "$API" ]; then
+  if [ "$API" -ge "17" ]; then
+    SUGOTE=true
+    PIE=.pie
+    if [ "$ABILONG" = "armeabi-v7a" ]; then ARCH=armv7; fi;
+    if [ "$ABI" = "mip" ]; then ARCH=mips; fi;
+    if [ "$ABILONG" = "mips" ]; then ARCH=mips; fi;
+  fi
+  if [ "$API" -ge "18" ]; then
+    SUMOD=0755
+  fi
+  if [ "$API" -ge "20" ]; then
+    if [ "$ABILONG" = "arm64-v8a" ]; then ARCH=arm64; SYSTEMLIB=/system/lib64; APPPROCESS64=true; fi;
+    if [ "$ABILONG" = "mips64" ]; then ARCH=mips64; SYSTEMLIB=/system/lib64; APPPROCESS64=true; fi;
+    if [ "$ABILONG" = "x86_64" ]; then ARCH=x64; SYSTEMLIB=/system/lib64; APPPROCESS64=true; fi;
+    APKFOLDER=true
+    APKNAME=/system/app/SuperSU/SuperSU.apk
+  fi
+  if [ "$API" -ge "19" ]; then
+    SUPOLICY=true
+    if [ "$(LD_LIBRARY_PATH=$SYSTEMLIB /system/toolbox ls -lZ /system/bin/toolbox | grep toolbox_exec > /dev/null; echo $?)" -eq "0" ]; then 
+      INSTALL_RECOVERY_CONTEXT=u:object_r:toolbox_exec:s0
+    fi
+  fi
+  if [ "$API" -ge "21" ]; then
+    APPPROCESS=true
+  fi
+fi
+if [ ! -f $MKSH ]; then
+  MKSH=/system/bin/sh
+fi
+
+#echo "DBG [$API] [$ABI] [$ABI2] [$ABILONG] [$ARCH] [$MKSH]"
+
+# Don't extract in TWRP
+#echo "- Extracting files"
+#cd /tmp
+#mkdir supersu
+#cd supersu
+#unzip -o "$ZIP"
+
+BIN=/supersu
+COM=/supersu
+
+echo "- Disabling OTA survival"
+chmod 0755 /supersu/chattr$PIE
+LD_LIBRARY_PATH=$SYSTEMLIB $BIN/chattr$PIE -i /system/bin/su
+LD_LIBRARY_PATH=$SYSTEMLIB $BIN/chattr$PIE -i /system/xbin/su
+LD_LIBRARY_PATH=$SYSTEMLIB $BIN/chattr$PIE -i /system/bin/.ext/.su
+LD_LIBRARY_PATH=$SYSTEMLIB $BIN/chattr$PIE -i /system/xbin/daemonsu
+LD_LIBRARY_PATH=$SYSTEMLIB $BIN/chattr$PIE -i /system/xbin/sugote
+LD_LIBRARY_PATH=$SYSTEMLIB $BIN/chattr$PIE -i /system/xbin/sugote_mksh
+LD_LIBRARY_PATH=$SYSTEMLIB $BIN/chattr$PIE -i /system/xbin/supolicy
+LD_LIBRARY_PATH=$SYSTEMLIB $BIN/chattr$PIE -i /system/lib/libsupol.so
+LD_LIBRARY_PATH=$SYSTEMLIB $BIN/chattr$PIE -i /system/lib64/libsupol.so
+LD_LIBRARY_PATH=$SYSTEMLIB $BIN/chattr$PIE -i /system/etc/install-recovery.sh
+LD_LIBRARY_PATH=$SYSTEMLIB $BIN/chattr$PIE -i /system/bin/install-recovery.sh
+
+echo "- Removing old files"
+
+if [ -f "/system/bin/install-recovery.sh" ]; then
+  if [ ! -f "/system/bin/install-recovery_original.sh" ]; then
+    mv /system/bin/install-recovery.sh /system/bin/install-recovery_original.sh
+    ch_con /system/bin/install-recovery_original.sh
+  fi
+fi
+if [ -f "/system/etc/install-recovery.sh" ]; then
+  if [ ! -f "/system/etc/install-recovery_original.sh" ]; then
+    mv /system/etc/install-recovery.sh /system/etc/install-recovery_original.sh
+    ch_con /system/etc/install-recovery_original.sh
+  fi
+fi
+
+rm -f /system/bin/su
+rm -f /system/xbin/su
+rm -f /system/xbin/daemonsu
+rm -f /system/xbin/sugote
+rm -f /system/xbin/sugote-mksh
+rm -f /system/xbin/supolicy
+rm -f /system/lib/libsupol.so
+rm -f /system/lib64/libsupol.so
+rm -f /system/bin/.ext/.su
+rm -f /system/bin/install-recovery.sh
+rm -f /system/etc/install-recovery.sh
+rm -f /system/etc/init.d/99SuperSUDaemon
+rm -f /system/etc/.installed_su_daemon
+
+rm -f /system/app/Superuser.apk
+rm -f /system/app/Superuser.odex
+rm -rf /system/app/Superuser
+rm -f /system/app/SuperUser.apk
+rm -f /system/app/SuperUser.odex
+rm -rf /system/app/SuperUser
+rm -f /system/app/superuser.apk
+rm -f /system/app/superuser.odex
+rm -rf /system/app/superuser
+rm -f /system/app/Supersu.apk
+rm -f /system/app/Supersu.odex
+rm -rf /system/app/Supersu
+rm -f /system/app/SuperSU.apk
+rm -f /system/app/SuperSU.odex
+rm -rf /system/app/SuperSU
+rm -f /system/app/supersu.apk
+rm -f /system/app/supersu.odex
+rm -rf /system/app/supersu
+rm -f /system/app/VenomSuperUser.apk
+rm -f /system/app/VenomSuperUser.odex
+rm -rf /system/app/VenomSuperUser
+rm -f /data/dalvik-cache/*com.noshufou.android.su*
+rm -f /data/dalvik-cache/*/*com.noshufou.android.su*
+rm -f /data/dalvik-cache/*com.koushikdutta.superuser*
+rm -f /data/dalvik-cache/*/*com.koushikdutta.superuser*
+rm -f /data/dalvik-cache/*com.mgyun.shua.su*
+rm -f /data/dalvik-cache/*/*com.mgyun.shua.su*
+rm -f /data/dalvik-cache/*com.m0narx.su*
+rm -f /data/dalvik-cache/*/*com.m0narx.su*
+rm -f /data/dalvik-cache/*Superuser.apk*
+rm -f /data/dalvik-cache/*/*Superuser.apk*
+rm -f /data/dalvik-cache/*SuperUser.apk*
+rm -f /data/dalvik-cache/*/*SuperUser.apk*
+rm -f /data/dalvik-cache/*superuser.apk*
+rm -f /data/dalvik-cache/*/*superuser.apk*
+rm -f /data/dalvik-cache/*VenomSuperUser.apk*
+rm -f /data/dalvik-cache/*/*VenomSuperUser.apk*
+rm -f /data/dalvik-cache/*eu.chainfire.supersu*
+rm -f /data/dalvik-cache/*/*eu.chainfire.supersu*
+rm -f /data/dalvik-cache/*Supersu.apk*
+rm -f /data/dalvik-cache/*/*Supersu.apk*
+rm -f /data/dalvik-cache/*SuperSU.apk*
+rm -f /data/dalvik-cache/*/*SuperSU.apk*
+rm -f /data/dalvik-cache/*supersu.apk*
+rm -f /data/dalvik-cache/*/*supersu.apk*
+rm -f /data/dalvik-cache/*.oat
+rm -f /data/app/com.noshufou.android.su*
+rm -f /data/app/com.koushikdutta.superuser*
+rm -f /data/app/com.mgyun.shua.su*
+rm -f /data/app/com.m0narx.su*
+rm -f /data/app/eu.chainfire.supersu-*
+rm -f /data/app/eu.chainfire.supersu.apk
+
+echo "- Creating space"
+if ($APKFOLDER); then
+  cp /system/app/Maps/Maps.apk /Maps.apk
+  cp /system/app/GMS_Maps/GMS_Maps.apk /GMS_Maps.apk
+  cp /system/app/YouTube/YouTube.apk /YouTube.apk
+  rm /system/app/Maps/Maps.apk
+  rm /system/app/GMS_Maps/GMS_Maps.apk
+  rm /system/app/YouTube/YouTube.apk
+else
+  cp /system/app/Maps.apk /Maps.apk
+  cp /system/app/GMS_Maps.apk /GMS_Maps.apk
+  cp /system/app/YouTube.apk /YouTube.apk
+  rm /system/app/Maps.apk
+  rm /system/app/GMS_Maps.apk
+  rm /system/app/YouTube.apk
+fi
+
+echo "- Placing files"
+
+mkdir /system/bin/.ext
+set_perm 0 0 0777 /system/bin/.ext
+cp_perm 0 0 $SUMOD $BIN/su /system/bin/.ext/.su
+cp_perm 0 0 $SUMOD $BIN/su /system/xbin/su
+cp_perm 0 0 0755 $BIN/su /system/xbin/daemonsu
+if ($SUGOTE); then
+  cp_perm 0 0 0755 $BIN/su /system/xbin/sugote u:object_r:zygote_exec:s0
+  cp_perm 0 0 0755 $MKSH /system/xbin/sugote-mksh
+fi
+if ($SUPOLICY); then
+  cp_perm 0 0 0755 $BIN/supolicy /system/xbin/supolicy
+  cp_perm 0 0 0644 $BIN/libsupol.so $SYSTEMLIB/libsupol.so
+fi
+if ($APKFOLDER); then
+  mkdir /system/app/SuperSU
+  set_perm 0 0 0755 /system/app/SuperSU
+fi
+cp_perm 0 0 0644 $COM/Superuser.apk $APKNAME
+cp_perm 0 0 0755 $COM/install-recovery.sh /system/etc/install-recovery.sh
+ln_con /system/etc/install-recovery.sh /system/bin/install-recovery.sh
+if ($APPPROCESS); then
+  rm /system/bin/app_process
+  ln_con /system/xbin/daemonsu /system/bin/app_process
+  if ($APPPROCESS64); then
+    if [ ! -f "/system/bin/app_process64_original" ]; then
+      mv /system/bin/app_process64 /system/bin/app_process64_original
+    else
+      rm /system/bin/app_process64
+    fi
+    ln_con /system/xbin/daemonsu /system/bin/app_process64
+    if [ ! -f "/system/bin/app_process_init" ]; then
+      cp_perm 0 2000 0755 /system/bin/app_process64_original /system/bin/app_process_init
+    fi
+  else
+    if [ ! -f "/system/bin/app_process32_original" ]; then
+      mv /system/bin/app_process32 /system/bin/app_process32_original
+    else
+      rm /system/bin/app_process32
+    fi
+    ln_con /system/xbin/daemonsu /system/bin/app_process32
+    if [ ! -f "/system/bin/app_process_init" ]; then
+      cp_perm 0 2000 0755 /system/bin/app_process32_original /system/bin/app_process_init
+    fi
+  fi
+fi
+cp_perm 0 0 0744 $COM/99SuperSUDaemon /system/etc/init.d/99SuperSUDaemon
+echo 1 > /system/etc/.installed_su_daemon
+set_perm 0 0 0644 /system/etc/.installed_su_daemon
+
+echo "- Restoring files"
+if ($APKFOLDER); then
+  cp_perm 0 0 0644 /Maps.apk /system/app/Maps/Maps.apk
+  cp_perm 0 0 0644 /GMS_Maps.apk /system/app/GMS_Maps/GMS_Maps.apk
+  cp_perm 0 0 0644 /YouTube.apk /system/app/YouTube/YouTube.apk
+  rm /Maps.apk
+  rm /GMS_Maps.apk
+  rm /YouTube.apk
+else
+  cp_perm 0 0 0644 /Maps.apk /system/app/Maps.apk
+  cp_perm 0 0 0644 /GMS_Maps.apk /system/app/GMS_Maps.apk
+  cp_perm 0 0 0644 /YouTube.apk /system/app/YouTube.apk
+  rm /Maps.apk
+  rm /GMS_Maps.apk
+  rm /YouTube.apk
+fi
+
+echo "- Post-installation script"
+rm /system/toolbox
+LD_LIBRARY_PATH=$SYSTEMLIB /system/xbin/su --install
+
+echo "- Unmounting /system and /data"
+umount /system
+umount /data
+
+echo "- Done !"
+exit 0
diff --git a/prebuilt/libsupol.so b/prebuilt/libsupol.so
new file mode 100644
index 000000000..8a81a155e
--- /dev/null
+++ b/prebuilt/libsupol.so
diff --git a/prebuilt/libsupol.soarm64 b/prebuilt/libsupol.soarm64
new file mode 100644
index 000000000..50308069b
--- /dev/null
+++ b/prebuilt/libsupol.soarm64
diff --git a/prebuilt/su b/prebuilt/su
index 941542798..38679b4ac 100755..100644
--- a/prebuilt/su
+++ b/prebuilt/su
diff --git a/prebuilt/suarm64 b/prebuilt/suarm64
new file mode 100644
index 000000000..a2b4dc8bf
--- /dev/null
+++ b/prebuilt/suarm64
diff --git a/prebuilt/supolicy b/prebuilt/supolicy
new file mode 100644
index 000000000..55db212a2
--- /dev/null
+++ b/prebuilt/supolicy
diff --git a/prebuilt/supolicyarm64 b/prebuilt/supolicyarm64
new file mode 100644
index 000000000..ea8ac203d
--- /dev/null
+++ b/prebuilt/supolicyarm64