Merge branch 'release-0.2.1'0.2.1

1 files changed, 354 insertions, 0 deletions

diff --git a/src/se/leap/bitmaskclient/Dashboard.java b/src/se/leap/bitmaskclient/Dashboard.java
new file mode 100644
index 00000000..97367e25
--- /dev/null
+++ b/src/se/leap/bitmaskclient/Dashboard.java
@@ -0,0 +1,354 @@
+/**
+ * Copyright (c) 2013 LEAP Encryption Access Project and contributers
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+ package se.leap.bitmaskclient;
+
+import org.apache.http.cookie.Cookie;
+import org.apache.http.impl.cookie.BasicClientCookie;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import se.leap.bitmaskclient.R;
+import se.leap.bitmaskclient.ProviderAPIResultReceiver.Receiver;
+import se.leap.openvpn.MainActivity;
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.DialogFragment;
+import android.app.Fragment;
+import android.app.FragmentManager;
+import android.app.FragmentTransaction;
+import android.app.ProgressDialog;
+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.widget.TextView;
+import android.widget.Toast;
+
+/**
+ * The main user facing Activity of LEAP Android, consisting of status, controls,
+ * and access to preferences.
+ * 
+ * @author Sean Leonard <meanderingcode@aetherislands.net>
+ */
+public class Dashboard extends Activity implements LogInDialog.LogInDialogInterface,Receiver {
+
+	protected static final int CONFIGURE_LEAP = 0;
+
+	private static final String TAG_EIP_FRAGMENT = "EIP_DASHBOARD_FRAGMENT";
+    final public static String SHARED_PREFERENCES = "LEAPPreferences";
+    final public static String ACTION_QUIT = "quit";
+
+	private ProgressDialog mProgressDialog;
+	
+	private static Context app;
+	private static SharedPreferences preferences;
+	private static Provider provider;
+
+	private TextView providerNameTV;
+
+	private boolean authed = false;
+
+    public ProviderAPIResultReceiver providerAPI_result_receiver;
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		
+		app = this;
+
+		ConfigHelper.setSharedPreferences(getSharedPreferences(SHARED_PREFERENCES, MODE_PRIVATE));
+		preferences = ConfigHelper.shared_preferences;
+		
+		if (ConfigHelper.getStringFromSharedPref(Provider.KEY).isEmpty())
+			startActivityForResult(new Intent(this,ConfigurationWizard.class),CONFIGURE_LEAP);
+		else
+			buildDashboard();
+	}
+	
+	@Override
+	protected void onActivityResult(int requestCode, int resultCode, Intent data){
+		if ( requestCode == CONFIGURE_LEAP ) {
+			if ( resultCode == RESULT_OK ){
+				startService( new Intent(EIP.ACTION_UPDATE_EIP_SERVICE) );
+				buildDashboard();
+				if(data != null && data.hasExtra(LogInDialog.VERB)) {
+					View view = ((ViewGroup)findViewById(android.R.id.content)).getChildAt(0);
+					logInDialog(view, Bundle.EMPTY);
+				}
+			} else if(resultCode == RESULT_CANCELED && data.hasExtra(ACTION_QUIT)) {
+				finish();
+			} else
+				configErrorDialog();
+		}
+	}
+	
+	/**
+	 * Dialog shown when encountering a configuration error.  Such errors require
+	 * reconfiguring LEAP or aborting the application.
+	 */
+	private void configErrorDialog() {
+		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(SHARED_PREFERENCES, MODE_PRIVATE).edit();
+					prefsEdit.remove(Provider.KEY).commit();
+					finish();
+				}
+			})
+			.show();
+	}
+	
+	/**
+	 * Inflates permanent UI elements of the View and contains logic for what
+	 * service dependent UI elements to include.
+	 */
+	private void buildDashboard() {
+		provider = Provider.getInstance();
+		provider.init( this );
+
+		setContentView(R.layout.client_dashboard);
+
+		providerNameTV = (TextView) findViewById(R.id.providerName);
+		providerNameTV.setText(provider.getDomain());
+		providerNameTV.setTextSize(28);
+
+		FragmentManager fragMan = getFragmentManager();
+		if ( provider.hasEIP()){
+			EipServiceFragment eipFragment = new EipServiceFragment();
+			fragMan.beginTransaction().replace(R.id.servicesCollection, eipFragment, TAG_EIP_FRAGMENT).commit();
+		}
+	}
+
+	@Override
+	public boolean onPrepareOptionsMenu(Menu menu) {
+		JSONObject provider_json;
+		try {
+			provider_json = ConfigHelper.getJsonFromSharedPref(Provider.KEY);
+			JSONObject service_description = provider_json.getJSONObject(Provider.SERVICE);
+			if(service_description.getBoolean(Provider.ALLOW_REGISTRATION)) {
+				if(authed) {
+					menu.findItem(R.id.login_button).setVisible(false);
+					menu.findItem(R.id.logout_button).setVisible(true);
+				} else {
+					menu.findItem(R.id.login_button).setVisible(true);
+					menu.findItem(R.id.logout_button).setVisible(false);
+				}
+			}
+		} catch (JSONException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} 
+		return true;
+	}
+	
+	@Override
+	public boolean onCreateOptionsMenu(Menu menu) {
+		getMenuInflater().inflate(R.menu.client_dashboard, menu);
+		return true;
+	}
+	
+	@Override
+	public boolean onOptionsItemSelected(MenuItem item){
+		Intent intent;
+		switch (item.getItemId()){
+		case R.id.about_leap:
+			Fragment aboutFragment = new AboutFragment();
+			FragmentTransaction trans = getFragmentManager().beginTransaction();
+			trans.replace(R.id.dashboardLayout, aboutFragment);
+			trans.addToBackStack(null);
+			trans.commit();
+			return true;
+		case R.id.legacy_interface:
+			intent = new Intent(this,MainActivity.class);
+			startActivity(intent);
+			return true;
+		case R.id.switch_provider:
+			startActivityForResult(new Intent(this,ConfigurationWizard.class),CONFIGURE_LEAP);
+			return true;
+		case R.id.login_button:
+			View view = ((ViewGroup)findViewById(android.R.id.content)).getChildAt(0);
+			logInDialog(view, Bundle.EMPTY);
+			return true;
+		case R.id.logout_button:
+			logOut();
+			return true;
+		default:
+				return super.onOptionsItemSelected(item);
+		}
+		
+	}
+
+	@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 parameters = new Bundle();
+		parameters.putString(LogInDialog.USERNAME, username);
+		parameters.putString(LogInDialog.PASSWORD, password);
+
+		JSONObject provider_json;
+		try {
+			provider_json = new JSONObject(preferences.getString(Provider.KEY, ""));
+			parameters.putString(Provider.API_URL, provider_json.getString(Provider.API_URL) + "/" + provider_json.getString(Provider.API_VERSION));
+		} catch (JSONException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+
+		provider_API_command.setAction(ProviderAPI.SRP_AUTH);
+		provider_API_command.putExtra(ProviderAPI.PARAMETERS, parameters);
+		provider_API_command.putExtra(ProviderAPI.RECEIVER_KEY, providerAPI_result_receiver);
+		
+		if(mProgressDialog != null) mProgressDialog.dismiss();
+		mProgressDialog = ProgressDialog.show(this, getResources().getString(R.string.authenticating_title), getResources().getString(R.string.authenticating_message), true);
+		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 parameters = new Bundle();
+
+		JSONObject provider_json;
+		try {
+			provider_json = new JSONObject(preferences.getString(Provider.KEY, ""));
+			parameters.putString(Provider.API_URL, provider_json.getString(Provider.API_URL) + "/" + provider_json.getString(Provider.API_VERSION));
+		} catch (JSONException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+
+		provider_API_command.setAction(ProviderAPI.LOG_OUT);
+		provider_API_command.putExtra(ProviderAPI.PARAMETERS, parameters);
+		provider_API_command.putExtra(ProviderAPI.RECEIVER_KEY, providerAPI_result_receiver);
+		
+		if(mProgressDialog != null) mProgressDialog.dismiss();
+		mProgressDialog = ProgressDialog.show(this, getResources().getString(R.string.logout_title), getResources().getString(R.string.logout_message), true);
+		startService(provider_API_command);
+	}
+	
+	/**
+	 * Shows the log in dialog.
+	 * @param view from which the dialog is created.
+	 */
+	public void logInDialog(View view, Bundle resultData) {
+		FragmentTransaction fragment_transaction = getFragmentManager().beginTransaction();
+	    Fragment previous_log_in_dialog = getFragmentManager().findFragmentByTag(LogInDialog.TAG);
+	    if (previous_log_in_dialog != null) {
+	        fragment_transaction.remove(previous_log_in_dialog);
+	    }
+	    fragment_transaction.addToBackStack(null);
+
+	    DialogFragment newFragment = LogInDialog.newInstance();
+	    if(resultData != null && !resultData.isEmpty()) {
+	    	newFragment.setArguments(resultData);
+	    }
+	    newFragment.show(fragment_transaction, LogInDialog.TAG);
+	}
+
+	/**
+	 * 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 parameters = new Bundle();
+		parameters.putString(ConfigurationWizard.TYPE_OF_CERTIFICATE, ConfigurationWizard.AUTHED_CERTIFICATE);
+		/*parameters.putString(ConfigHelper.SESSION_ID_COOKIE_KEY, session_id.getName());
+		parameters.putString(ConfigHelper.SESSION_ID_KEY, session_id.getValue());*/
+
+		provider_API_command.setAction(ProviderAPI.DOWNLOAD_CERTIFICATE);
+		provider_API_command.putExtra(ProviderAPI.PARAMETERS, parameters);
+		provider_API_command.putExtra(ProviderAPI.RECEIVER_KEY, providerAPI_result_receiver);
+		
+		startService(provider_API_command);
+	}
+
+	@Override
+	public void onReceiveResult(int resultCode, Bundle resultData) {
+		if(resultCode == ProviderAPI.SRP_AUTHENTICATION_SUCCESSFUL){
+			String session_id_cookie_key = resultData.getString(ProviderAPI.SESSION_ID_COOKIE_KEY);
+			String session_id_string = resultData.getString(ProviderAPI.SESSION_ID_KEY);
+			setResult(RESULT_OK);
+			authed = true;
+			invalidateOptionsMenu();
+
+			//Cookie session_id = new BasicClientCookie(session_id_cookie_key, session_id_string);
+			downloadAuthedUserCertificate(/*session_id*/);
+		} else if(resultCode == ProviderAPI.SRP_AUTHENTICATION_FAILED) {
+			mProgressDialog.dismiss();
+        	logInDialog(getCurrentFocus(), resultData);
+		} else if(resultCode == ProviderAPI.LOGOUT_SUCCESSFUL) {
+			authed = false;
+			invalidateOptionsMenu();
+			setResult(RESULT_OK);
+			mProgressDialog.dismiss();
+		} else if(resultCode == ProviderAPI.LOGOUT_FAILED) {
+			setResult(RESULT_CANCELED);
+			mProgressDialog.dismiss();
+			Toast.makeText(getApplicationContext(), R.string.log_out_failed_message, Toast.LENGTH_LONG).show();
+		} else if(resultCode == ProviderAPI.CORRECTLY_DOWNLOADED_CERTIFICATE) {
+        	setResult(RESULT_OK);
+			mProgressDialog.dismiss();
+			Toast.makeText(getApplicationContext(), R.string.successful_authed_cert_downloaded_message, Toast.LENGTH_LONG).show();
+		} else if(resultCode == ProviderAPI.INCORRECTLY_DOWNLOADED_CERTIFICATE) {
+        	setResult(RESULT_CANCELED);
+			mProgressDialog.dismiss();
+			Toast.makeText(getApplicationContext(), R.string.authed_cert_download_failed_message, Toast.LENGTH_LONG).show();
+		}
+	}
+
+	/**
+	 * For retrieving the base application Context in classes that don't extend
+	 * Android's Activity class
+	 * 
+	 * @return Application Context as defined by <code>this</code> for Dashboard instance
+	 */
+	public static Context getAppContext() {
+		return app;
+	}
+	
+}