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Diffstat (limited to 'src/se/leap/openvpn/OpenVpnService.java')
-rw-r--r--src/se/leap/openvpn/OpenVpnService.java504
1 files changed, 0 insertions, 504 deletions
diff --git a/src/se/leap/openvpn/OpenVpnService.java b/src/se/leap/openvpn/OpenVpnService.java
deleted file mode 100644
index b5c9c798..00000000
--- a/src/se/leap/openvpn/OpenVpnService.java
+++ /dev/null
@@ -1,504 +0,0 @@
-package se.leap.openvpn;
-
-import java.io.IOException;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.util.Vector;
-
-import se.leap.bitmaskclient.Dashboard;
-import se.leap.bitmaskclient.R;
-import android.annotation.TargetApi;
-import android.app.Notification;
-import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.net.ConnectivityManager;
-import android.net.LocalServerSocket;
-import android.net.LocalSocket;
-import android.net.LocalSocketAddress;
-import android.net.VpnService;
-import android.os.Binder;
-import android.os.Handler.Callback;
-import android.os.Build;
-import android.os.IBinder;
-import android.os.Message;
-import android.os.ParcelFileDescriptor;
-import se.leap.openvpn.OpenVPN.StateListener;
-
-public class OpenVpnService extends VpnService implements StateListener, Callback {
- public static final String START_SERVICE = "se.leap.openvpn.START_SERVICE";
- public static final String RETRIEVE_SERVICE = "se.leap.openvpn.RETRIEVE_SERVICE";
-
- private Thread mProcessThread=null;
-
- private Vector<String> mDnslist=new Vector<String>();
-
- private VpnProfile mProfile;
-
- private String mDomain=null;
-
- private Vector<CIDRIP> mRoutes=new Vector<CIDRIP>();
- private Vector<String> mRoutesv6=new Vector<String>();
-
- private CIDRIP mLocalIP=null;
-
- private OpenVpnManagementThread mSocketManager;
-
- private Thread mSocketManagerThread;
- private int mMtu;
- private String mLocalIPv6=null;
- private NetworkSateReceiver mNetworkStateReceiver;
- private NotificationManager mNotificationManager;
-
- private boolean mDisplayBytecount=false;
-
- private boolean mStarting=false;
-
- private long mConnecttime;
-
-
- private static final int OPENVPN_STATUS = 1;
-
- public static final int PROTECT_FD = 0;
-
- private final IBinder mBinder = new LocalBinder();
-
- public class LocalBinder extends Binder {
- public OpenVpnService getService() {
- // Return this instance of LocalService so clients can call public methods
- return OpenVpnService.this;
- }
- }
-
- @Override
- public IBinder onBind(Intent intent) {
- String action = intent.getAction();
- if( action !=null && (action.equals(START_SERVICE) || action.equals(RETRIEVE_SERVICE)) )
- return mBinder;
- else
- return super.onBind(intent);
- }
-
- @Override
- public void onRevoke() {
- OpenVpnManagementThread.stopOpenVPN();
- endVpnService();
- }
-
- // Similar to revoke but do not try to stop process
- public void processDied() {
- endVpnService();
- }
-
- private void endVpnService() {
- mProcessThread=null;
- OpenVPN.logBuilderConfig(null);
- ProfileManager.setConntectedVpnProfileDisconnected(this);
- if(!mStarting) {
- stopSelf();
- stopForeground(true);
- }
- }
-
- private void showNotification(String state, String msg, String tickerText, boolean lowpriority, long when, boolean persistant) {
- String ns = Context.NOTIFICATION_SERVICE;
- mNotificationManager = (NotificationManager) getSystemService(ns);
- int icon;
- if (state.equals("NOPROCESS") || state.equals("AUTH_FAILED") || state.equals("NONETWORK") || state.equals("EXITING")){
- icon = R.drawable.ic_vpn_disconnected;
- }else{
- icon = R.drawable.ic_stat_vpn;
- }
-
- android.app.Notification.Builder nbuilder = new Notification.Builder(this);
-
- nbuilder.setContentTitle(getString(R.string.notifcation_title,mProfile.mLocation));
- nbuilder.setContentText(msg);
- nbuilder.setOnlyAlertOnce(true);
- nbuilder.setOngoing(persistant);
- nbuilder.setContentIntent(getLogPendingIntent());
- nbuilder.setSmallIcon(icon);
- if(when !=0)
- nbuilder.setWhen(when);
-
-
- // Try to set the priority available since API 16 (Jellybean)
- jbNotificationExtras(lowpriority, nbuilder);
- if(tickerText!=null)
- nbuilder.setTicker(tickerText);
-
- @SuppressWarnings("deprecation")
- Notification notification = nbuilder.getNotification();
-
-
- mNotificationManager.notify(OPENVPN_STATUS, notification);
- }
-
- @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
- private void jbNotificationExtras(boolean lowpriority,
- android.app.Notification.Builder nbuilder) {
- try {
- if(lowpriority) {
- Method setpriority = nbuilder.getClass().getMethod("setPriority", int.class);
- // PRIORITY_MIN == -2
- setpriority.invoke(nbuilder, -2 );
-
- nbuilder.setUsesChronometer(true);
- /* PendingIntent cancelconnet=null;
-
- nbuilder.addAction(android.R.drawable.ic_menu_close_clear_cancel,
- getString(R.string.cancel_connection),cancelconnet); */
- }
-
- //ignore exception
- } catch (NoSuchMethodException nsm) {
- } catch (IllegalArgumentException e) {
- } catch (IllegalAccessException e) {
- } catch (InvocationTargetException e) {
- }
-
- }
-
- PendingIntent getLogPendingIntent() {
- // Let the configure Button show the Dashboard
- Intent intent = new Intent(Dashboard.getAppContext(),Dashboard.class);
- intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
- PendingIntent startLW = PendingIntent.getActivity(getApplicationContext(), 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
- intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
- return startLW;
-
- }
-
-
- private LocalServerSocket openManagmentInterface(int tries) {
- // Could take a while to open connection
- String socketname = (getCacheDir().getAbsolutePath() + "/" + "mgmtsocket");
- LocalSocket sock = new LocalSocket();
-
- while(tries > 0 && !sock.isConnected()) {
- try {
- sock.bind(new LocalSocketAddress(socketname,
- LocalSocketAddress.Namespace.FILESYSTEM));
- } catch (IOException e) {
- // wait 300 ms before retrying
- try { Thread.sleep(300);
- } catch (InterruptedException e1) {}
-
- }
- tries--;
- }
-
- try {
- LocalServerSocket lss = new LocalServerSocket(sock.getFileDescriptor());
- return lss;
- } catch (IOException e) {
- e.printStackTrace();
- }
- return null;
-
-
- }
-
- void registerNetworkStateReceiver() {
- // Registers BroadcastReceiver to track network connection changes.
- IntentFilter filter = new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION);
- mNetworkStateReceiver = new NetworkSateReceiver(mSocketManager);
- this.registerReceiver(mNetworkStateReceiver, filter);
- }
-
-
- @Override
- public int onStartCommand(Intent intent, int flags, int startId) {
-
- if( intent != null && intent.getAction() !=null &&
- (intent.getAction().equals(START_SERVICE) || intent.getAction().equals(RETRIEVE_SERVICE)) )
- return START_NOT_STICKY;
-
-
- // Extract information from the intent.
- String prefix = getPackageName();
- String[] argv = intent.getStringArrayExtra(prefix + ".ARGV");
- String nativelibdir = intent.getStringExtra(prefix + ".nativelib");
- String profileUUID = intent.getStringExtra(prefix + ".profileUUID");
-
- mProfile = ProfileManager.get(profileUUID);
-
- //showNotification("Starting VPN " + mProfile.mName,"Starting VPN " + mProfile.mName, false,0);
-
-
- OpenVPN.addStateListener(this);
-
- // Set a flag that we are starting a new VPN
- mStarting=true;
- // Stop the previous session by interrupting the thread.
- if(OpenVpnManagementThread.stopOpenVPN()){
- // an old was asked to exit, wait 2s
- try {
- Thread.sleep(1000);
- } catch (InterruptedException e) {
- }
- }
-
- if (mProcessThread!=null) {
- mProcessThread.interrupt();
- try {
- Thread.sleep(1000);
- } catch (InterruptedException e) {
- }
- }
- // An old running VPN should now be exited
- mStarting=false;
-
-
- // Open the Management Interface
- LocalServerSocket mgmtsocket = openManagmentInterface(8);
-
- if(mgmtsocket!=null) {
- // start a Thread that handles incoming messages of the managment socket
- mSocketManager = new OpenVpnManagementThread(mProfile,mgmtsocket,this);
- mSocketManagerThread = new Thread(mSocketManager,"OpenVPNMgmtThread");
- mSocketManagerThread.start();
- OpenVPN.logInfo("started Socket Thread");
- registerNetworkStateReceiver();
- }
-
-
- // Start a new session by creating a new thread.
- OpenVPNThread processThread = new OpenVPNThread(this, argv,nativelibdir);
-
- mProcessThread = new Thread(processThread, "OpenVPNProcessThread");
- mProcessThread.start();
-
- ProfileManager.setConnectedVpnProfile(this, mProfile);
-
- return START_NOT_STICKY;
- }
-
- @Override
- public void onDestroy() {
- if (mProcessThread != null) {
- mSocketManager.managmentCommand("signal SIGINT\n");
-
- mProcessThread.interrupt();
- }
- if (mNetworkStateReceiver!= null) {
- this.unregisterReceiver(mNetworkStateReceiver);
- }
-
- }
-
-
-
- public ParcelFileDescriptor openTun() {
- Builder builder = new Builder();
-
- if(mLocalIP==null && mLocalIPv6==null) {
- OpenVPN.logMessage(0, "", getString(R.string.opentun_no_ipaddr));
- return null;
- }
-
- if(mLocalIP!=null) {
- builder.addAddress(mLocalIP.mIp, mLocalIP.len);
- }
-
- if(mLocalIPv6!=null) {
- String[] ipv6parts = mLocalIPv6.split("/");
- builder.addAddress(ipv6parts[0],Integer.parseInt(ipv6parts[1]));
- }
-
-
- for (String dns : mDnslist ) {
- try {
- builder.addDnsServer(dns);
- } catch (IllegalArgumentException iae) {
- OpenVPN.logError(R.string.dns_add_error, dns,iae.getLocalizedMessage());
- }
- }
-
-
- builder.setMtu(mMtu);
-
-
- for (CIDRIP route:mRoutes) {
- try {
- builder.addRoute(route.mIp, route.len);
- } catch (IllegalArgumentException ia) {
- OpenVPN.logMessage(0, "", getString(R.string.route_rejected) + route + " " + ia.getLocalizedMessage());
- }
- }
-
- for(String v6route:mRoutesv6) {
- try {
- String[] v6parts = v6route.split("/");
- builder.addRoute(v6parts[0],Integer.parseInt(v6parts[1]));
- } catch (IllegalArgumentException ia) {
- OpenVPN.logMessage(0, "", getString(R.string.route_rejected) + v6route + " " + ia.getLocalizedMessage());
- }
- }
-
- if(mDomain!=null)
- builder.addSearchDomain(mDomain);
-
- String bconfig[] = new String[6];
-
- bconfig[0]= getString(R.string.last_openvpn_tun_config);
- bconfig[1] = getString(R.string.local_ip_info,mLocalIP.mIp,mLocalIP.len,mLocalIPv6, mMtu);
- bconfig[2] = getString(R.string.dns_server_info, joinString(mDnslist));
- bconfig[3] = getString(R.string.dns_domain_info, mDomain);
- bconfig[4] = getString(R.string.routes_info, joinString(mRoutes));
- bconfig[5] = getString(R.string.routes_info6, joinString(mRoutesv6));
-
- String session = mProfile.mLocation;
- /* we don't want the IP address in the notification bar
- if(mLocalIP!=null && mLocalIPv6!=null)
- session = getString(R.string.session_ipv6string,session, mLocalIP, mLocalIPv6);
- else if (mLocalIP !=null)
- session= getString(R.string.session_ipv4string, session, mLocalIP);
- */
- builder.setSession(session);
-
-
- OpenVPN.logBuilderConfig(bconfig);
-
- // No DNS Server, log a warning
- if(mDnslist.size()==0)
- OpenVPN.logInfo(R.string.warn_no_dns);
-
- // Reset information
- mDnslist.clear();
- mRoutes.clear();
- mRoutesv6.clear();
- mLocalIP=null;
- mLocalIPv6=null;
- mDomain=null;
-
- builder.setConfigureIntent(getLogPendingIntent());
-
- try {
- ParcelFileDescriptor pfd = builder.establish();
- return pfd;
- } catch (Exception e) {
- OpenVPN.logMessage(0, "", getString(R.string.tun_open_error));
- OpenVPN.logMessage(0, "", getString(R.string.error) + e.getLocalizedMessage());
- OpenVPN.logMessage(0, "", getString(R.string.tun_error_helpful));
- return null;
- }
-
- }
-
-
- // Ugly, but java has no such method
- private <T> String joinString(Vector<T> vec) {
- String ret = "";
- if(vec.size() > 0){
- ret = vec.get(0).toString();
- for(int i=1;i < vec.size();i++) {
- ret = ret + ", " + vec.get(i).toString();
- }
- }
- return ret;
- }
-
-
-
-
-
-
- public void addDNS(String dns) {
- mDnslist.add(dns);
- }
-
-
- public void setDomain(String domain) {
- if(mDomain==null) {
- mDomain=domain;
- }
- }
-
-
- public void addRoute(String dest, String mask) {
- CIDRIP route = new CIDRIP(dest, mask);
- if(route.len == 32 && !mask.equals("255.255.255.255")) {
- OpenVPN.logMessage(0, "", getString(R.string.route_not_cidr,dest,mask));
- }
-
- if(route.normalise())
- OpenVPN.logMessage(0, "", getString(R.string.route_not_netip,dest,route.len,route.mIp));
-
- mRoutes.add(route);
- }
-
- public void addRoutev6(String extra) {
- mRoutesv6.add(extra);
- }
-
-
- public void setLocalIP(String local, String netmask,int mtu, String mode) {
- mLocalIP = new CIDRIP(local, netmask);
- mMtu = mtu;
-
- if(mLocalIP.len == 32 && !netmask.equals("255.255.255.255")) {
- // get the netmask as IP
- long netint = CIDRIP.getInt(netmask);
- if(Math.abs(netint - mLocalIP.getInt()) ==1) {
- if(mode.equals("net30"))
- mLocalIP.len=30;
- else
- mLocalIP.len=31;
- } else {
- OpenVPN.logMessage(0, "", getString(R.string.ip_not_cidr, local,netmask,mode));
- }
- }
- }
-
- public void setLocalIPv6(String ipv6addr) {
- mLocalIPv6 = ipv6addr;
- }
-
- public boolean isRunning() {
- if (mStarting == true || mProcessThread != null)
- return true;
- else
- return false;
- }
-
- @Override
- public void updateState(String state,String logmessage, int resid) {
- // If the process is not running, ignore any state,
- // Notification should be invisible in this state
- if(mProcessThread==null)
- return;
- if("CONNECTED".equals(state)) {
- mNotificationManager.cancel(OPENVPN_STATUS);
- } else if(!"BYTECOUNT".equals(state)) {
-
- // Other notifications are shown,
- // This also mean we are no longer connected, ignore bytecount messages until next
- // CONNECTED
- String ticker = getString(resid);
- boolean persist = false;
- if (("NOPROCESS".equals(state) ) || ("EXITING").equals(state)){
- showNotification(state, getString(R.string.eip_state_not_connected), ticker, false, 0, persist);
- }
- else if (state.equals("GET_CONFIG") || state.equals("ASSIGN_IP")){ //don't show them in the notification message
- }
- else{
- persist = true;
- showNotification(state, getString(resid) +" " + logmessage,ticker,false,0,persist);
- }
- }
- }
-
- @Override
- public boolean handleMessage(Message msg) {
- Runnable r = msg.getCallback();
- if(r!=null){
- r.run();
- return true;
- } else {
- return false;
- }
- }
-}
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