package se.leap.leapclient; import org.apache.http.cookie.Cookie; import org.apache.http.impl.cookie.BasicClientCookie; import org.json.JSONException; import org.json.JSONObject; import se.leap.leapclient.ProviderAPIResultReceiver.Receiver; import se.leap.leapclient.R; import se.leap.openvpn.AboutFragment; import se.leap.openvpn.MainActivity; import android.app.Activity; import android.app.AlertDialog; import android.app.DialogFragment; import android.app.Fragment; import android.app.FragmentTransaction; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.SharedPreferences; import android.os.Bundle; import android.os.Handler; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.view.ViewStub; import android.widget.CompoundButton; import android.widget.Switch; import android.widget.TextView; import android.widget.Toast; public class Dashboard extends Activity implements LogInDialog.LogInDialogInterface, Receiver { protected static final int CONFIGURE_LEAP = 0; private static Context app; private static SharedPreferences preferences; private static Provider provider; private TextView providerNameTV; private TextView eipTypeTV; public ProviderAPIResultReceiver providerAPI_result_receiver; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); app = this; setContentView(R.layout.client_dashboard); preferences = getSharedPreferences(ConfigHelper.PREFERENCES_KEY,MODE_PRIVATE); if(ConfigHelper.shared_preferences == null) ConfigHelper.setSharedPreferences(preferences); // Check if we have preferences, run configuration wizard if not // TODO We should do a better check for config that this! if (preferences.contains("provider") && preferences.getString(ConfigHelper.PROVIDER_KEY, null) != null) buildDashboard(); else startActivityForResult(new Intent(this,ConfigurationWizard.class),CONFIGURE_LEAP); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data){ if ( requestCode == CONFIGURE_LEAP ) { if ( resultCode == RESULT_OK ){ // Configuration done, get our preferences again preferences = getSharedPreferences(ConfigHelper.PREFERENCES_KEY,MODE_PRIVATE); buildDashboard(); } else { // Something went wrong in configuration AlertDialog.Builder alertBuilder = new AlertDialog.Builder(getAppContext()); alertBuilder.setTitle(getResources().getString(R.string.setup_error_title)); alertBuilder .setMessage(getResources().getString(R.string.setup_error_text)) .setCancelable(false) .setPositiveButton(getResources().getString(R.string.setup_error_configure_button), new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { startActivityForResult(new Intent(getAppContext(),ConfigurationWizard.class),CONFIGURE_LEAP); } }) .setNegativeButton(getResources().getString(R.string.setup_error_close_button), new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { SharedPreferences.Editor prefsEdit = getSharedPreferences(ConfigHelper.PREFERENCES_KEY, MODE_PRIVATE).edit(); prefsEdit.remove(ConfigHelper.PROVIDER_KEY).commit(); finish(); } }); } } } private void buildDashboard() { // Get our provider provider = Provider.getInstance(); provider.init( this ); // Set provider name in textview providerNameTV = (TextView) findViewById(R.id.providerName); providerNameTV.setText(provider.getName()); providerNameTV.setTextSize(28); // TODO maybe to some calculating, or a marquee? // TODO Inflate layout fragments for provider's services if ( provider.hasEIP() ) serviceItemEIP(); } private void serviceItemEIP() { // FIXME Provider service (eip/openvpn) ((ViewStub) findViewById(R.id.eipOverviewStub)).inflate(); // Set our EIP type title eipTypeTV = (TextView) findViewById(R.id.eipType); eipTypeTV.setText(provider.getEIPType()); // TODO Bind our switch to run our EIP // What happens when our VPN stops running? does it call the listener? Switch eipSwitch = (Switch) findViewById(R.id.eipSwitch); eipSwitch.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { if ( isChecked ){ //TODO startVPN(); } else { //TODO stopVPN(); } } }); //TODO write our info into the view fragment that will expand with details and a settings button // TODO set eip overview subview // TODO make eip type clickable, show subview // TODO attach vpn status feedback to eip overview view // TODO attach settings button to something } @Override public boolean onPrepareOptionsMenu(Menu menu) { JSONObject provider_json; try { provider_json = ConfigHelper.getJsonFromSharedPref(ConfigHelper.PROVIDER_KEY); JSONObject service_description = provider_json.getJSONObject(ConfigHelper.SERVICE_KEY); if(service_description.getBoolean(ConfigHelper.ALLOW_REGISTRATION_KEY)) { menu.findItem(R.id.login_button).setVisible(true); menu.findItem(R.id.logout_button).setVisible(true); } } catch (JSONException e) { // TODO Auto-generated catch block e.printStackTrace(); } return true; } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.client_dashboard, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item){ Intent intent; // Handle item selection switch (item.getItemId()){ case R.id.about_leap: // TODO move se.leap.openvpn.AboutFragment into our package Fragment aboutFragment = new AboutFragment(); FragmentTransaction trans = getFragmentManager().beginTransaction(); trans.replace(R.id.dashboardLayout, aboutFragment); trans.addToBackStack(null); trans.commit(); //intent = new Intent(this,AboutFragment.class); //startActivity(intent); return true; case R.id.legacy_interface: // TODO call se.leap.openvpn.MainActivity intent = new Intent(this,MainActivity.class); startActivity(intent); return true; case R.id.login_button: View view = ((ViewGroup)findViewById(android.R.id.content)).getChildAt(0); logInDialog(view); return true; case R.id.logout_button: logOut(); return true; default: return super.onOptionsItemSelected(item); } } @SuppressWarnings("unused") private void toggleOverview() { // TODO Expand the one line overview item to show some details } @Override public void authenticate(String username, String password) { providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler()); providerAPI_result_receiver.setReceiver(this); Intent provider_API_command = new Intent(this, ProviderAPI.class); Bundle method_and_parameters = new Bundle(); method_and_parameters.putString(ConfigHelper.USERNAME_KEY, username); method_and_parameters.putString(ConfigHelper.PASSWORD_KEY, password); JSONObject provider_json; try { provider_json = new JSONObject(preferences.getString(ConfigHelper.PROVIDER_KEY, "")); method_and_parameters.putString(ConfigHelper.API_URL_KEY, provider_json.getString(ConfigHelper.API_URL_KEY) + "/" + provider_json.getString(ConfigHelper.API_VERSION_KEY)); } catch (JSONException e) { // TODO Auto-generated catch block e.printStackTrace(); } provider_API_command.putExtra(ConfigHelper.SRP_AUTH, method_and_parameters); provider_API_command.putExtra("receiver", providerAPI_result_receiver); startService(provider_API_command); } /** * Asks ProviderAPI to log out. */ public void logOut() { providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler()); providerAPI_result_receiver.setReceiver(this); Intent provider_API_command = new Intent(this, ProviderAPI.class); Bundle method_and_parameters = new Bundle(); JSONObject provider_json; try { provider_json = new JSONObject(preferences.getString(ConfigHelper.PROVIDER_KEY, "")); method_and_parameters.putString(ConfigHelper.API_URL_KEY, provider_json.getString(ConfigHelper.API_URL_KEY) + "/" + provider_json.getString(ConfigHelper.API_VERSION_KEY)); } catch (JSONException e) { // TODO Auto-generated catch block e.printStackTrace(); } provider_API_command.putExtra(ConfigHelper.LOG_OUT, method_and_parameters); provider_API_command.putExtra("receiver", providerAPI_result_receiver); startService(provider_API_command); } /** * Shows the log in dialog. * @param view from which the dialog is created. */ public void logInDialog(View view) { FragmentTransaction fragment_transaction = getFragmentManager().beginTransaction(); Fragment previous_log_in_dialog = getFragmentManager().findFragmentByTag(ConfigHelper.LOG_IN_DIALOG); if (previous_log_in_dialog != null) { fragment_transaction.remove(previous_log_in_dialog); } fragment_transaction.addToBackStack(null); DialogFragment newFragment = LogInDialog.newInstance(); newFragment.show(fragment_transaction, ConfigHelper.LOG_IN_DIALOG); } /** * Asks ProviderAPI to download an authenticated OpenVPN certificate. * @param session_id cookie for the server to allow us to download the certificate. */ private void downloadAuthedUserCertificate(Cookie session_id) { providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler()); providerAPI_result_receiver.setReceiver(this); Intent provider_API_command = new Intent(this, ProviderAPI.class); Bundle method_and_parameters = new Bundle(); method_and_parameters.putString(ConfigHelper.TYPE_OF_CERTIFICATE, ConfigHelper.AUTHED_CERTIFICATE); method_and_parameters.putString(ConfigHelper.SESSION_ID_COOKIE_KEY, session_id.getName()); method_and_parameters.putString(ConfigHelper.SESSION_ID_KEY, session_id.getValue()); provider_API_command.putExtra(ConfigHelper.DOWNLOAD_CERTIFICATE, method_and_parameters); provider_API_command.putExtra("receiver", providerAPI_result_receiver); startService(provider_API_command); } @Override public void onReceiveResult(int resultCode, Bundle resultData) { if(resultCode == ConfigHelper.SRP_AUTHENTICATION_SUCCESSFUL){ String session_id_cookie_key = resultData.getString(ConfigHelper.SESSION_ID_COOKIE_KEY); String session_id_string = resultData.getString(ConfigHelper.SESSION_ID_KEY); setResult(RESULT_OK); Toast.makeText(getApplicationContext(), "Authentication succeeded", Toast.LENGTH_LONG).show(); Cookie session_id = new BasicClientCookie(session_id_cookie_key, session_id_string); downloadAuthedUserCertificate(session_id); } else if(resultCode == ConfigHelper.SRP_AUTHENTICATION_FAILED) { setResult(RESULT_CANCELED); Toast.makeText(getApplicationContext(), "Authentication failed", Toast.LENGTH_LONG).show(); } else if(resultCode == ConfigHelper.LOGOUT_SUCCESSFUL) { setResult(RESULT_OK); Toast.makeText(getApplicationContext(), "Logged out", Toast.LENGTH_LONG).show(); } else if(resultCode == ConfigHelper.LOGOUT_FAILED) { setResult(RESULT_CANCELED); Toast.makeText(getApplicationContext(), "Didn't logged out", Toast.LENGTH_LONG).show(); } else if(resultCode == ConfigHelper.CORRECTLY_DOWNLOADED_CERTIFICATE) { setResult(RESULT_CANCELED); Toast.makeText(getApplicationContext(), "Your own cert has been correctly downloaded", Toast.LENGTH_LONG).show(); } else if(resultCode == ConfigHelper.INCORRECTLY_DOWNLOADED_CERTIFICATE) { setResult(RESULT_CANCELED); Toast.makeText(getApplicationContext(), "Your own cert has incorrectly been downloaded", Toast.LENGTH_LONG).show(); } } // Used for getting Context when outside of a class extending Context public static Context getAppContext() { return app; } }