improved install su.

add busybox installation

Author: ma34s

files/SuperSu/install-busybox.sh

@@ -1,5 +1,4 @@
 #!/system/bin/sh
-
 bb=/data/local/tmp/busybox_file
 echo mount rw
 $bb mount -o remount,rw /system
@@ -10,13 +9,41 @@ fi
 $bb rm /system/bin/ccs-auditd
 $bb cp /data/local/tmp/unlock_security_module /system/bin/unlock_security_module
 $bb cp /data/local/tmp/device.db /system/etc/device.db
-$bb cp /data/local/tmp/SuperSu/ccs-auditd /system/bin/ccs-auditd
 chmod 755 /system/bin/unlock_security_module
-chmod 755 /system/bin/ccs-auditd
 
-$bb mount -o remount,ro /system
+$bb mkdir -p /system/addon.d
+#supersu
+$bb cp /data/local/tmp/SuperSu/sed/addon.d/99-supersu.sh /system/addon.d/99-supersu.sh  
+$bb cp /data/local/tmp/SuperSu/sed/bin/.ext/.su /system/bin/.ext/.su    
+$bb cp /data/local/tmp/SuperSu/sed/bin/ccs-auditd /system/bin/ccs-auditd    
+$bb cp /data/local/tmp/SuperSu/sed/etc/init.d/99SuperSUDaemon /system/etc/init.d/99SuperSUDaemon
+$bb cp /data/local/tmp/SuperSu/sed/etc/.installed_su_daemon /system/etc/.installed_su_daemon 
+$bb cp /data/local/tmp/SuperSu/sed/etc/install-recovery.sh /system/etc/install-recovery.sh  
+$bb cp /data/local/tmp/SuperSu/sed/etc/install-busybox.sh /system/etc/install-busybox.sh  
+$bb cp /data/local/tmp/SuperSu/sed/xbin/daemonsu /system/xbin/daemonsu    
+$bb cp /system/xbin/daemonsu /system/xbin/su
 
+$bb chown 0.0 /system/addon.d/99-supersu.sh
+$bb chown 0.0 /system/bin/.ext/.su
+$bb chown 0.0 /system/bin/ccs-auditd
+$bb chown 0.0 /system/etc/init.d/99SuperSUDaemon
+$bb chown 0.0 /system/etc/.installed_su_daemon
+$bb chown 0.0 /system/etc/install-recovery.sh
+$bb chown 0.0 /system/etc/install-busybox.sh
+$bb chown 0.0 /system/xbin/daemonsu
+$bb chown 0.0 /system/xbin/su
 
-echo 'mount("/data");' > /cache/recovery/extendedcommand
-echo 'install_zip("/data/local/tmp/SuperSu/UPDATE-SuperSU-v1.93.zip");' >> /cache/recovery/extendedcommand
+$bb chmod 755 /system/addon.d/99-supersu.sh
+$bb chmod 755 /system/bin/.ext/.su
+$bb chmod 755 /system/bin/ccs-auditd
+$bb chmod 755 /system/etc/init.d/99SuperSUDaemon
+$bb chmod 644 /system/etc/.installed_su_daemon 
+$bb chmod 755 /system/etc/install-recovery.sh 
+$bb chmod 755 /system/etc/install-busybox.sh 
+$bb chmod 755 /system/xbin/daemonsu
+$bb chmod 755 /system/xbin/su
 
+#install busybox
+/data/local/tmp/SuperSu/install-busybox.sh
+
+$bb mount -o remount,ro /system

files/SuperSu/install_su.sh

@@ -0,0 +1,53 @@
+#!/sbin/sh
+#
+# /system/addon.d/99-supersu.sh (root:root 755)
+# During an upgrade, this script backs up SuperSU-related files,
+# /system is formatted and reinstalled, then the files are restored.
+#
+
+. /tmp/backuptool.functions
+
+list_files() {
+cat <<EOF
+app/Superuser.apk
+xbin/su
+xbin/daemonsu
+xbin/otasurvival.sh
+bin/log
+bin/.ext/.su
+etc/init.d/99SuperSUDaemon
+etc/install-recovery.sh
+etc/.installed_su_daemon
+.pin
+EOF
+}
+
+case "$1" in
+  backup)
+    list_files | while read FILE DUMMY; do
+      backup_file $S/"$FILE"
+    done
+  ;;
+  restore)
+    list_files | while read FILE REPLACEMENT; do
+      R=""
+      [ -n "$REPLACEMENT" ] && R="$S/$REPLACEMENT"
+      [ -f "$C/$S/$FILE" ] && restore_file $S/"$FILE" "$R"
+    done
+  ;;
+  pre-backup)
+    # Stub
+  ;;
+  post-backup)
+    # Stub
+  ;;
+  pre-restore)
+    # Nuke the shipped Superuser+su from /system
+    list_files | while read FILE DUMMY; do
+      [ -e "$S/$FILE" ] && rm $S/"$FILE"
+    done
+  ;;
+  post-restore)
+    # Stub
+  ;;
+esac

files/SuperSu/sed/addon.d/99-supersu.sh

@@ -0,0 +1 @@
+1

files/SuperSu/sed/bin/.ext/.su

@@ -0,0 +1,2 @@
+#!/system/bin/sh
+/system/xbin/daemonsu --auto-daemon &

files/SuperSu/ccs-auditd files/SuperSu/sed/bin/ccs-auditdfiles/SuperSu/ccs-auditd renamed to files/SuperSu/sed/bin/ccs-auditd

@@ -0,0 +1,17 @@
+#!/system/bin/sh
+
+# If you're implementing this in a custom kernel/firmware,
+# I suggest you use a different script name, and add a service
+# to launch it from init.rc
+
+# Launches SuperSU in daemon mode only on Android 4.3+.
+# Nothing will happen on 4.2.x or older, unless SELinux+Enforcing.
+# If you want to force loading the daemon, use "--daemon" instead
+
+/system/xbin/daemonsu --auto-daemon &
+
+# 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.
+
+/system/etc/install-recovery-2.sh