Notes

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.tasarhane.cmd">

<uses-permission android:name="android.permission.ACCESS_SUPERUSER"/>


<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
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>




package com.tasarhane.cmd;

import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;

//TODO check roottools http://code.google.com/p/roottools/
public class MainActivity extends Activity {

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

final Button su = (Button) findViewById(R.id.su_button);
su.setOnClickListener(new Button.OnClickListener() {

@Override
public void onClick(View v) {
RootShell.su();
}
});

}

}









package com.tasarhane.cmd;

import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.InputStream;
import java.io.InputStreamReader;

import android.util.Log;

public class RootShell {
private static final String LOG_TAG = RootShell.class.getSimpleName();

public static void shExecute(String[] commands) {
Process shell = null;
DataOutputStream out = null;

try {
// Acquire shell - no root
Log.i("RootShell", "Starting exec of sh");
shell = Runtime.getRuntime().exec("sh");
// Create stream for sh shell
out = new DataOutputStream(shell.getOutputStream());

// Executing commands without root rights
Log.i(LOG_TAG, "Executing commands...");
for (String command : commands) {
Log.i(LOG_TAG, "Executing: " + command);
out.writeBytes(command + "n");
out.flush();
}

out.writeBytes("exitn");
out.flush();
shell.waitFor();

} catch (Exception e) {
Log.e(LOG_TAG, "ShellRoot#shExecute() finished with error", e);
} finally {
try {
if (out != null) {
out.close();
}
// shell.destroy();
} catch (Exception e) {
// hopeless
}
}
}

public static void su(){
Process shell = null;
DataOutputStream out = null;

try {
shell = Runtime.getRuntime().exec("su");
out = new DataOutputStream(shell.getOutputStream());

out.writeBytes("monkey -f /storage/sdcard0/Pictures/dnm1.txt 1" + "n");
out.flush();

out.writeBytes("exitn");
out.flush();

shell.waitFor();

} catch (Exception e) {
Log.d(LOG_TAG, "ShellRoot#suExecute() finished with error", e);
} finally {
try {
if (out != null) {
out.close();
}
// shell.destroy();
} catch (Exception e) {
// hopeless
}
}


}

public static void suExecute(String[] commands) {
Process shell = null;
DataOutputStream out = null;
BufferedReader in = null;

try {
// Acquire root
Log.i(LOG_TAG, "Starting exec of su");
shell = Runtime.getRuntime().exec("su");
// Create stream for root shell
out = new DataOutputStream(shell.getOutputStream());

in = new BufferedReader(new InputStreamReader(shell.getInputStream()));

// Executing commands with root rights
Log.i(LOG_TAG, "Executing commands...");
for (String command : commands) {
Log.i(LOG_TAG, "Executing: " + command);
out.writeBytes("input tap 10 10" + "n");
out.flush();
}

out.writeBytes("exitn");
out.flush();
String line;
StringBuilder sb = new StringBuilder();
while ((line = in.readLine()) != null) {
sb.append(line).append("n");
}
Log.i(LOG_TAG, sb.toString());
shell.waitFor();

} catch (Exception e) {
Log.d(LOG_TAG, "ShellRoot#suExecute() finished with error", e);
} finally {
try {
if (out != null) {
out.close();
}
if (in != null) {
in.close();
}
// shell.destroy();
} catch (Exception e) {
// hopeless
}
}
}

// run command with su rights and return output of that command(inside su
// shell)
public static void suOutputExecute(String command) {
try {
int BUFF_LEN = 1024;
Process p = Runtime.getRuntime().exec(new String[] { "su", "-c", "system/bin/sh" });
DataOutputStream stdin = new DataOutputStream(p.getOutputStream());
// from here all commands are executed with su permissions
stdin.writeBytes(command + "n"); // n executes the command
InputStream stdout = p.getInputStream();
byte[] buffer = new byte[BUFF_LEN];
int read;
String out = new String();
// read method will wait forever if there is nothing in the stream
// so we need to read it in another way than
// while((read=stdout.read(buffer))>0)
while (true) {
read = stdout.read(buffer);
out += new String(buffer, 0, read);
if (read < BUFF_LEN) {
// we have read everything
break;
}
}
stdout.close();
Log.e("ROOT", out);
p.waitFor();
} catch (Exception e) {
Log.e("ROOT", "Error", e);
}
}

/**
* Copy busybox binaries to /data/data/lecho.sample.rootshel and set x
* permission
*
* @param command
* for example /data/data/my.app/files/busybox ping -4 8.8.8.8
*/
public static void busyboxExecute(String command) {
try {
int BUFF_LEN = 1024;
Process p = Runtime.getRuntime().exec(command);
BufferedReader stdout = new BufferedReader(new InputStreamReader(p.getInputStream()));
char[] buffer = new char[BUFF_LEN];
int read;
StringBuilder out = new StringBuilder();
while ((read = stdout.read(buffer)) > 0) {
out.append(buffer, 0, read);
}
stdout.close();
Log.e("ROOT", out.toString());
p.waitFor();
} catch (Exception e) {
Log.e("ROOT", "Error", e);
}
}
}







<LinearLayout 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:orientation="vertical"
tools:context=".MainActivity" >
<EditText
android:id="@+id/edit"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<Button
android:id="@+id/sh_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="SH shell" />
<Button
android:id="@+id/su_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="SU shell" />
<Button
android:id="@+id/su_output_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="SU output" />
<Button
android:id="@+id/busybox_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Busybox" />
</LinearLayout>