Initial Commit

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.topjohnwu.magisk">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+        <activity android:name=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/topjohnwu/magisk/MainActivity.java

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+package com.topjohnwu.magisk;
+
+import android.app.Activity;
+import android.graphics.Color;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Switch;
+import android.widget.TextView;
+
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.File;
+import java.io.IOException;
+
+public class MainActivity extends Activity {
+
+    private String suPATH;
+    private String xbinPATH;
+
+    private Switch rootSwitch, selinuxSwitch;
+    private TextView rootStatus, selinuxStatus, safetyNet, permissive;
+
+    protected class callSU extends AsyncTask<String, Void, String[]> {
+
+        @Override
+        protected String[] doInBackground(String... params) {
+            String[] results = new String[2];
+            try {
+                Process su = Runtime.getRuntime().exec(suPATH);
+                DataOutputStream out = new DataOutputStream(su.getOutputStream());
+                DataInputStream in = new DataInputStream(su.getInputStream());
+                for(int i = 0; i < params.length; ++i) {
+                    out.writeBytes(params[i] + "\n");
+                    out.flush();
+                }
+                out.writeBytes("if [ -z $(which su) ]; then echo 0; else echo 1; fi;\n");
+                out.flush();
+                results[0] = in.readLine();
+                out.writeBytes("getenforce\n");
+                out.flush();
+                results[1] = in.readLine();
+                out.writeBytes("exit\n");
+                out.flush();
+            } catch (IOException e) { e.printStackTrace(); }
+            return results;
+        }
+        @Override
+        protected void onPostExecute(String[] results) {
+            if(results[0].equals("1")) {
+                rootStatus.setText("Mounted");
+                rootStatus.setTextColor(Color.RED);
+                rootSwitch.setChecked(true);
+                safetyNet.setText("Root mounted and enabled. Safety Net (Android Pay) will NOT work");
+                safetyNet.setTextColor(Color.RED);
+            } else {
+                rootStatus.setText("Not Mounted");
+                rootStatus.setTextColor(Color.GREEN);
+                rootSwitch.setChecked(false);
+                safetyNet.setText("Safety Net (Android Pay) should work, but no root temporarily");
+                safetyNet.setTextColor(Color.GREEN);
+            }
+
+            selinuxStatus.setText(results[1]);
+
+            if(results[1].equals("Enforcing")) {
+                selinuxStatus.setTextColor(Color.GREEN);
+                selinuxSwitch.setChecked(true);
+                permissive.setText("SELinux is enforced");
+                permissive.setTextColor(Color.GREEN);
+            } else {
+                selinuxStatus.setTextColor(Color.RED);
+                selinuxSwitch.setChecked(false);
+                permissive.setText("Only turn off SELinux if necessary!");
+                permissive.setTextColor(Color.RED);
+            }
+        }
+    }
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        boolean rooted = true;
+
+        File phh = new File("/magisk/phh/su");
+        File supersu = new File("/su/bin/su");
+
+        if(!supersu.exists()) {
+            if(!phh.exists()) {
+                setContentView(R.layout.no_root);
+                rooted = false;
+            } else {
+                suPATH = "/magisk/phh/su";
+                xbinPATH = "/magisk/phh/xbin";
+            }
+        } else {
+            suPATH = "/su/bin/su";
+            xbinPATH = "/su/xbin";
+        }
+
+        if(rooted) {
+
+            setContentView(R.layout.activity_main);
+
+            rootSwitch = (Switch) findViewById(R.id.root_switch);
+            selinuxSwitch = (Switch) findViewById(R.id.permissive_switch);
+            rootStatus = (TextView) findViewById(R.id.root_status);
+            selinuxStatus = (TextView) findViewById(R.id.selinux_status);
+            safetyNet = (TextView) findViewById(R.id.safety_net);
+            permissive = (TextView) findViewById(R.id.permissive);
+
+            (new callSU()).execute();
+
+            rootSwitch.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View view) {
+                    Switch s = (Switch) view;
+                    if(s.isChecked()) {
+                        (new callSU()).execute("mount -o bind " + xbinPATH + " /system/xbin");
+                    } else {
+                        (new callSU()).execute("umount /system/xbin");
+                    }
+                }
+            });
+
+            selinuxSwitch.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View view) {
+                    Switch s = (Switch) view;
+                    if(s.isChecked()) {
+                        (new callSU()).execute("setenforce 1");
+                    } else {
+                        (new callSU()).execute("setenforce 0");
+                    }
+                }
+            });
+        }
+    }
+}

app/src/main/res/layout/activity_main.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    android:paddingLeft="@dimen/activity_horizontal_margin"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingTop="@dimen/activity_vertical_margin"
+    tools:context="com.topjohnwu.magisk.MainActivity">
+
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Root Status:"
+        android:id="@+id/root_label"
+        android:layout_alignParentStart="true"
+        android:layout_alignParentTop="true"
+        android:textSize="20sp"
+        android:layout_marginLeft="10dp"
+        android:layout_marginTop="10dp" />
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="(root access)"
+        android:id="@+id/root_status"
+        android:textStyle="bold"
+        android:layout_toEndOf="@+id/root_label"
+        android:textSize="20sp"
+        android:layout_marginTop="10dp"
+        android:layout_marginLeft="10dp" />
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Selinux Status:"
+        android:id="@+id/selinux_label"
+        android:layout_alignParentStart="true"
+        android:layout_below="@+id/root_status"
+        android:textSize="20sp"
+        android:layout_marginTop="10dp"
+        android:layout_marginLeft="10dp" />
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="(root access)"
+        android:id="@+id/selinux_status"
+        android:textStyle="bold"
+        android:layout_below="@+id/root_status"
+        android:layout_toEndOf="@+id/selinux_label"
+        android:textSize="20sp"
+        android:layout_marginTop="10dp"
+        android:layout_marginLeft="10dp" />
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="(root access)"
+        android:id="@+id/safety_net"
+        android:layout_below="@+id/selinux_label"
+        android:layout_alignParentStart="true"
+        android:layout_marginTop="10dp"
+        android:layout_marginLeft="10dp"
+        android:textSize="15sp" />
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="(root access)"
+        android:id="@+id/permissive"
+        android:layout_below="@+id/safety_net"
+        android:layout_alignParentStart="true"
+        android:layout_marginTop="5dp"
+        android:layout_marginLeft="10dp"
+        android:textSize="15sp" />
+
+
+    <Switch
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Root Mount Toggle"
+        android:id="@+id/root_switch"
+        android:layout_marginTop="10dp"
+        android:textSize="20sp"
+        android:switchPadding="20dp"
+        android:layout_below="@+id/permissive"
+        android:layout_alignParentStart="true"
+        android:layout_marginLeft="10dp" />
+
+    <Switch
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Selinux Toggle"
+        android:id="@+id/permissive_switch"
+        android:layout_marginTop="20dp"
+        android:textSize="20sp"
+        android:switchPadding="20dp"
+        android:layout_below="@+id/root_switch"
+        android:layout_alignParentStart="true"
+        android:layout_marginLeft="10dp" />
+
+</RelativeLayout>

app/src/main/res/layout/no_root.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent" android:layout_height="match_parent">
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="You are not rooted!"
+        android:id="@+id/no_root"
+        android:layout_alignParentTop="true"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="93dp"
+        android:textSize="40sp" />
+</RelativeLayout>

app/src/main/res/values-w820dp/dimens.xml

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+<resources>
+    <!-- Example customization of dimensions originally defined in res/values/dimens.xml
+         (such as screen margins) for screens with more than 820dp of available width. This
+         would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively). -->
+    <dimen name="activity_horizontal_margin">64dp</dimen>
+</resources>

app/src/main/res/values/colors.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="colorPrimary">#3f51b5</color>
+    <color name="colorPrimaryDark">#303F9F</color>
+    <color name="colorAccent">#FF4081</color>
+</resources>

app/src/main/res/values/dimens.xml

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+<resources>
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="activity_horizontal_margin">16dp</dimen>
+    <dimen name="activity_vertical_margin">16dp</dimen>
+</resources>

app/src/main/res/values/strings.xml

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+<resources>
+    <string name="app_name">Magisk Manager</string>
+</resources>

app/src/main/res/values/styles.xml

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+<resources>
+
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="android:Theme.Material.Light.DarkActionBar"/>
+
+</resources>