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- package de.tudarmstadt.informatik.hostage.protocol;
- import android.content.Context;
- import android.content.SharedPreferences;
- import android.net.DhcpInfo;
- import android.net.wifi.WifiManager;
- import android.preference.PreferenceManager;
- import org.alfresco.jlan.app.XMLServerConfiguration;
- import org.alfresco.jlan.netbios.server.NetBIOSNameServer;
- import org.alfresco.jlan.server.SessionListener;
- import org.alfresco.jlan.server.SrvSession;
- import org.alfresco.jlan.server.config.InvalidConfigurationException;
- import org.alfresco.jlan.server.filesys.FileListener;
- import org.alfresco.jlan.server.filesys.NetworkFile;
- import org.alfresco.jlan.smb.server.CIFSConfigSection;
- import org.alfresco.jlan.smb.server.SMBServer;
- import java.io.IOException;
- import java.io.InputStreamReader;
- import java.net.InetAddress;
- import java.util.List;
- import de.tudarmstadt.informatik.hostage.Handler;
- import de.tudarmstadt.informatik.hostage.Hostage;
- import de.tudarmstadt.informatik.hostage.Listener;
- import de.tudarmstadt.informatik.hostage.R;
- import de.tudarmstadt.informatik.hostage.commons.HelperUtils;
- import de.tudarmstadt.informatik.hostage.location.MyLocationManager;
- import de.tudarmstadt.informatik.hostage.logging.AttackRecord;
- import de.tudarmstadt.informatik.hostage.logging.Logger;
- import de.tudarmstadt.informatik.hostage.logging.MessageRecord;
- import de.tudarmstadt.informatik.hostage.logging.NetworkRecord;
- import de.tudarmstadt.informatik.hostage.logging.SyncDevice;
- import de.tudarmstadt.informatik.hostage.protocol.cifs.CifsServer;
- import de.tudarmstadt.informatik.hostage.ui.activity.MainActivity;
- import de.tudarmstadt.informatik.hostage.wrapper.Packet;
- /**
- * HostageV3
- * ================
- * @author Alexander Brakowski
- * @author Daniel Lazar
- */
- public class SMB implements Protocol {
- private Listener mListener;
- private Handler mHandler;
- private SMBServer mSmbServer;
- private NetBIOSNameServer mNbNameServer;
- private CifsServer mCifsServer;
- SharedPreferences pref;
- private int attack_id;
- private String externalIP;
- private String BSSID;
- private String SSID;
- private int subnetMask;
- private int internalIPAddress;
- private boolean logged;
- public Listener getListener(){
- return mListener;
- }
- public void initialize(Listener mListener) {
- this.mListener = mListener;
- Hostage service = mListener.getService();
- pref = PreferenceManager.getDefaultSharedPreferences(service);
- getAndIncrementAttackID(pref);
- SharedPreferences connInfo = service.getSharedPreferences(service.getString(R.string.connection_info), Context.MODE_PRIVATE);
- BSSID = connInfo.getString(service.getString(R.string.connection_info_bssid), null);
- SSID = connInfo.getString(service.getString(R.string.connection_info_ssid), null);
- externalIP = connInfo.getString(service.getString(R.string.connection_info_external_ip), null);
- // we need this info to find out whether the attack was internal
- subnetMask = connInfo.getInt(service.getString(R.string.connection_info_subnet_mask), 0);
- internalIPAddress = connInfo.getInt(service.getString(R.string.connection_info_internal_ip), 0);
- logged = false;
- XMLServerConfiguration smbConfig = new XMLServerConfiguration();
- try {
- smbConfig.loadConfiguration(new InputStreamReader(MainActivity.context.getResources().openRawResource(R.raw.jlan_config)));
- mCifsServer = new CifsServer(smbConfig, this);
- mCifsServer.run();
- } catch (IOException e) {
- e.printStackTrace();
- } catch (InvalidConfigurationException e) {
- e.printStackTrace();
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- public void stop(){
- mCifsServer.stop();
- }
- public int getLocalIp(){
- WifiManager wifi = (WifiManager) MainActivity.context.getSystemService(Context.WIFI_SERVICE);
- DhcpInfo dhcp = wifi.getDhcpInfo();
- return dhcp.ipAddress;
- }
- private synchronized void getAndIncrementAttackID(SharedPreferences pref) {
- SharedPreferences.Editor editor = pref.edit();
- attack_id = pref.getInt("ATTACK_ID_COUNTER", 0);
- editor.putInt("ATTACK_ID_COUNTER", attack_id + 1);
- editor.commit();
- }
- public MessageRecord createMessageRecord(MessageRecord.TYPE type, String packet) {
- MessageRecord record = new MessageRecord(true);
- //record.setId(message_id++); // autoincrement
- record.setAttack_id(attack_id);
- record.setType(type);
- record.setTimestamp(System.currentTimeMillis());
- record.setPacket(packet);
- return record;
- }
- public AttackRecord createAttackRecord(int localPort, InetAddress remoteIP, int remotePort) {
- AttackRecord record = new AttackRecord();
- record.setAttack_id(attack_id);
- record.setSync_id(attack_id);
- record.setDevice(SyncDevice.currentDevice().getDeviceID());
- record.setProtocol(this.toString());
- record.setExternalIP(externalIP);
- record.setLocalIP(CifsServer.intToInetAddress(getLocalIp()).getHostAddress());
- record.setLocalPort(localPort);
- record.setWasInternalAttack((HelperUtils.packInetAddress(remoteIP.getAddress()) & subnetMask) == (internalIPAddress & subnetMask));
- record.setRemoteIP(remoteIP.getHostAddress());
- record.setRemotePort(remotePort);
- record.setBssid(BSSID);
- return record;
- }
- public NetworkRecord createNetworkRecord() {
- NetworkRecord record = new NetworkRecord();
- record.setBssid(BSSID);
- record.setSsid(SSID);
- if (MyLocationManager.getNewestLocation() != null) {
- record.setLatitude(MyLocationManager.getNewestLocation().getLatitude());
- record.setLongitude(MyLocationManager.getNewestLocation().getLongitude());
- record.setAccuracy(MyLocationManager.getNewestLocation().getAccuracy());
- record.setTimestampLocation(MyLocationManager.getNewestLocation().getTime());
- } else {
- record.setLatitude(0.0);
- record.setLongitude(0.0);
- record.setAccuracy(Float.MAX_VALUE);
- record.setTimestampLocation(0);
- }
- return record;
- }
- public void log(MessageRecord.TYPE type, String packet, int localPort, InetAddress remoteIP, int remotePort){
- if(!logged){
- Logger.log(Hostage.getContext(), createNetworkRecord());
- Logger.log(Hostage.getContext(), createAttackRecord(localPort, remoteIP, remotePort));
- logged = true;
- }
- if (packet != null && packet.length() > 0) { // prevent logging empty packets
- Logger.log(Hostage.getContext(), createMessageRecord(type, packet));
- }
- }
- @Override
- public int getPort() {
- return 1025;
- }
- @Override
- public boolean isClosed() {
- return false;
- }
- @Override
- public boolean isSecure() {
- return false;
- }
- @Override
- public List<Packet> processMessage(Packet message) {
- return null;
- }
- @Override
- public TALK_FIRST whoTalksFirst() {
- return TALK_FIRST.CLIENT;
- }
- public String toString(){
- return "SMB";
- }
- }
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