7 files changed, 1813 insertions, 0 deletions
diff --git a/app/src/release/java/se/leap/bitmaskclient/ConfigurationWizard.java b/app/src/release/java/se/leap/bitmaskclient/ConfigurationWizard.java
new file mode 100644
index 00000000..15a135d2
--- /dev/null
+++ b/app/src/release/java/se/leap/bitmaskclient/ConfigurationWizard.java
@@ -0,0 +1,574 @@
+/**
+ * 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 android.app.Activity;
+import android.app.DialogFragment;
+import android.app.Fragment;
+import android.app.FragmentManager;
+import android.app.FragmentTransaction;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.SharedPreferences;
+import android.content.res.AssetManager;
+import android.os.Bundle;
+import android.os.Handler;
+import android.util.Log;
+import android.view.Display;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View.MeasureSpec;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.WindowManager;
+import android.widget.ListAdapter;
+import android.widget.ListView;
+import android.widget.ProgressBar;
+import android.widget.ProgressBar;
+import android.widget.RelativeLayout;
+import android.widget.TextView;
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.Iterator;
+import org.json.JSONException;
+import org.json.JSONObject;
+import se.leap.bitmaskclient.DownloadFailedDialog.DownloadFailedDialogInterface;
+import se.leap.bitmaskclient.NewProviderDialog.NewProviderDialogInterface;
+import se.leap.bitmaskclient.ProviderAPIResultReceiver.Receiver;
+import se.leap.bitmaskclient.ProviderDetailFragment.ProviderDetailFragmentInterface;
+import se.leap.bitmaskclient.ProviderListContent.ProviderItem;
+import se.leap.bitmaskclient.R;
+
+/**
+ * Activity that builds and shows the list of known available providers.
+ * 
+ * It also allows the user to enter custom providers with a button.
+ * 
+ * @author parmegv
+ *
+ */
+public class ConfigurationWizard extends Activity
+implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderDetailFragmentInterface, DownloadFailedDialogInterface, Receiver {
+
+	private ProgressBar mProgressBar;
+	private TextView progressbar_description;
+	private ProviderListFragment provider_list_fragment;
+	private Intent mConfigState = new Intent();
+	
+	final public static String TAG = "se.leap.bitmaskclient.ConfigurationWizard";
+	final public static String TYPE_OF_CERTIFICATE = "type_of_certificate";
+	final public static String ANON_CERTIFICATE = "anon_certificate";
+	final public static String AUTHED_CERTIFICATE = "authed_certificate";
+
+	final protected static String PROVIDER_SET = "PROVIDER SET";
+	final protected static String SERVICES_RETRIEVED = "SERVICES RETRIEVED";
+    
+    public ProviderAPIResultReceiver providerAPI_result_receiver;
+    private ProviderAPIBroadcastReceiver_Update providerAPI_broadcast_receiver_update;
+
+    private static SharedPreferences preferences;
+    private static boolean setting_up_provider = false;
+    
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+	    preferences = getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE);
+        
+        setContentView(R.layout.configuration_wizard_activity);
+	    mProgressBar = (ProgressBar) findViewById(R.id.progressbar_configuration_wizard);
+	    mProgressBar.setVisibility(ProgressBar.INVISIBLE);
+	    progressbar_description = (TextView) findViewById(R.id.progressbar_description);
+	    progressbar_description.setVisibility(TextView.INVISIBLE);
+        providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler());
+        providerAPI_result_receiver.setReceiver(this);
+	    providerAPI_broadcast_receiver_update = new ProviderAPIBroadcastReceiver_Update();
+	    IntentFilter update_intent_filter = new IntentFilter(ProviderAPI.UPDATE_PROGRESSBAR);
+	    update_intent_filter.addCategory(Intent.CATEGORY_DEFAULT);
+	    registerReceiver(providerAPI_broadcast_receiver_update, update_intent_filter);
+
+	    loadPreseededProviders();
+        
+        // Only create our fragments if we're not restoring a saved instance
+        if ( savedInstanceState == null ){
+        	// TODO Some welcome screen?
+        	// We will need better flow control when we have more Fragments (e.g. user auth)
+        	provider_list_fragment = ProviderListFragment.newInstance();
+    		Bundle arguments = new Bundle();
+    		int configuration_wizard_request_code = getIntent().getIntExtra(Dashboard.REQUEST_CODE, -1);
+    		if(configuration_wizard_request_code == Dashboard.SWITCH_PROVIDER) {
+    			arguments.putBoolean(ProviderListFragment.SHOW_ALL_PROVIDERS, true);
+    		}
+			provider_list_fragment.setArguments(arguments);
+
+    		FragmentManager fragmentManager = getFragmentManager();
+    		fragmentManager.beginTransaction()
+    		.replace(R.id.configuration_wizard_layout, provider_list_fragment, ProviderListFragment.TAG)
+    		.commit();
+        }
+
+        // TODO: If exposing deep links into your app, handle intents here.
+    }
+
+	@Override
+	protected void onDestroy() {
+		super.onDestroy();
+		unregisterReceiver(providerAPI_broadcast_receiver_update);
+	}
+
+    public void refreshProviderList(int top_padding) {
+    	ProviderListFragment new_provider_list_fragment = new ProviderListFragment();
+		Bundle top_padding_bundle = new Bundle();
+		top_padding_bundle.putInt(ProviderListFragment.TOP_PADDING, top_padding);
+		new_provider_list_fragment.setArguments(top_padding_bundle);
+		
+		FragmentManager fragmentManager = getFragmentManager();
+		fragmentManager.beginTransaction()
+		.replace(R.id.configuration_wizard_layout, new_provider_list_fragment, ProviderListFragment.TAG)
+		.commit();
+    }
+    
+	@Override
+	public void onReceiveResult(int resultCode, Bundle resultData) {
+		if(resultCode == ProviderAPI.PROVIDER_OK) {
+				mConfigState.setAction(PROVIDER_SET);
+
+				if (preferences.getBoolean(EIP.ALLOWED_ANON, false)){
+					mConfigState.putExtra(SERVICES_RETRIEVED, true);
+					downloadAnonCert();
+				} else {
+					mProgressBar.incrementProgressBy(1);
+				    mProgressBar.setVisibility(ProgressBar.GONE);
+				    progressbar_description.setVisibility(TextView.GONE);
+					setResult(RESULT_OK);
+					showProviderDetails(getCurrentFocus());
+				}
+		} else if(resultCode == ProviderAPI.PROVIDER_NOK) {
+			//refreshProviderList(0);
+			String reason_to_fail = resultData.getString(ProviderAPI.ERRORS);
+			showDownloadFailedDialog(getCurrentFocus(), reason_to_fail);
+			mProgressBar.setVisibility(ProgressBar.GONE);
+			progressbar_description.setVisibility(TextView.GONE);
+			preferences.edit().remove(Provider.KEY).commit();
+			setting_up_provider = false;
+			setResult(RESULT_CANCELED, mConfigState);
+		}
+		else if(resultCode == ProviderAPI.CORRECTLY_DOWNLOADED_CERTIFICATE) {
+			mProgressBar.incrementProgressBy(1);
+		    mProgressBar.setVisibility(ProgressBar.GONE);
+		    progressbar_description.setVisibility(TextView.GONE);
+		    //refreshProviderList(0);
+		    setResult(RESULT_OK);
+		    showProviderDetails(getCurrentFocus());
+		} else if(resultCode == ProviderAPI.INCORRECTLY_DOWNLOADED_CERTIFICATE) {
+			//refreshProviderList(0);
+			mProgressBar.setVisibility(ProgressBar.GONE);
+		    progressbar_description.setVisibility(TextView.GONE);
+			//Toast.makeText(getApplicationContext(), R.string.incorrectly_downloaded_certificate_message, Toast.LENGTH_LONG).show();
+        	setResult(RESULT_CANCELED, mConfigState);
+		} else if(resultCode == AboutActivity.VIEWED) {
+		    // Do nothing, right now
+		    // I need this for CW to wait for the About activity to end before going back to Dashboard.
+		}
+	}
+
+	/**
+     * Callback method from {@link ProviderListFragment.Callbacks}
+     * indicating that the item with the given ID was selected.
+     */
+    @Override
+    public void onItemSelected(String id) {
+	    //TODO Code 2 pane view
+	//	resetOldConnection();
+	    ProviderItem selected_provider = getProvider(id);
+	    int provider_index = getProviderIndex(id);
+
+
+	    startProgressBar(provider_index+1);
+	    provider_list_fragment.hideAllBut(provider_index);
+
+	    setUpProvider(selected_provider.providerMainUrl());
+    }
+    
+    @Override
+    public void onBackPressed() {
+    	if(setting_up_provider) {
+    		stopSettingUpProvider();
+    	} else {
+    		usualBackButton();
+    	}
+    }
+    
+    private void stopSettingUpProvider() {
+		ProviderAPI.stop();
+		mProgressBar.setVisibility(ProgressBar.GONE);
+		mProgressBar.setProgress(0);
+		progressbar_description.setVisibility(TextView.GONE);
+		getSharedPreferences(Dashboard.SHARED_PREFERENCES, Activity.MODE_PRIVATE).edit().remove(Provider.KEY).commit();
+    	setting_up_provider = false;
+	showAllProviders();
+    }
+    
+    private void usualBackButton() {
+		try {
+			boolean is_provider_set_up = new JSONObject(preferences.getString(Provider.KEY, "no provider")) != null ? true : false;
+			boolean is_provider_set_up_truly = new JSONObject(preferences.getString(Provider.KEY, "no provider")).length() != 0 ? true : false;
+			if(!is_provider_set_up || !is_provider_set_up_truly) {
+				askDashboardToQuitApp();
+			} else {
+				setResult(RESULT_OK);
+			}
+		} catch (JSONException e) {
+			askDashboardToQuitApp();
+			super.onBackPressed();
+			e.printStackTrace();
+		}
+		super.onBackPressed();
+    }
+    private void askDashboardToQuitApp() {
+		Intent ask_quit = new Intent();
+		ask_quit.putExtra(Dashboard.ACTION_QUIT, Dashboard.ACTION_QUIT);
+		setResult(RESULT_CANCELED, ask_quit);
+    }
+
+    private ProviderItem getProvider(String name) {
+	    Iterator<ProviderItem> providers_iterator = ProviderListContent.ITEMS.iterator();
+	    while(providers_iterator.hasNext()) {
+		    ProviderItem provider = providers_iterator.next();
+		    if(provider.name().equalsIgnoreCase(name)) {
+			    return provider;
+		    }
+	    }
+	    return null;
+    }
+    
+    private String getId(String provider_main_url_string) {
+	try {
+	URL provider_url = new URL(provider_main_url_string);
+	URL aux_provider_url;
+	Iterator<ProviderItem> providers_iterator = ProviderListContent.ITEMS.iterator();
+	while(providers_iterator.hasNext()) {
+	    ProviderItem provider = providers_iterator.next();
+	    aux_provider_url = new URL(provider.providerMainUrl());
+	    if(isSameURL(provider_url, aux_provider_url)) {
+		return provider.name();
+	    }
+	}
+	} catch (MalformedURLException e) {
+	    e.printStackTrace();
+	}
+	return "";
+    }
+
+    /**
+     * Checks, whether 2 urls are pointing to the same location.
+     *
+     * @param url a url
+     * @param baseUrl an other url, that should be compared.
+     * @return true, if the urls point to the same host and port and use the 
+     *         same protocol, false otherwise.
+     */
+    private boolean isSameURL(final URL url, final URL baseUrl) {
+	if (!url.getProtocol().equals(baseUrl.getProtocol())) {
+	    return false;
+	}
+	if (!url.getHost().equals(baseUrl.getHost())) {
+	    return false;
+	}
+	if (url.getPort() != baseUrl.getPort()) {
+	    return false;
+	}
+	return true;
+    }
+	
+	private void startProgressBar() {
+	    mProgressBar.setVisibility(ProgressBar.VISIBLE);
+	    mProgressBar.setProgress(0);
+	    mProgressBar.setMax(3);
+	}
+	
+	private void startProgressBar(int list_item_index) {
+	    mProgressBar.setVisibility(ProgressBar.VISIBLE);
+	    progressbar_description.setVisibility(TextView.VISIBLE);
+	    mProgressBar.setProgress(0);
+	    mProgressBar.setMax(3);
+	    int measured_height = listItemHeight(list_item_index);
+	    mProgressBar.setTranslationY(measured_height);
+	    progressbar_description.setTranslationY(measured_height + mProgressBar.getHeight());
+	}
+
+    private int getProviderIndex(String id) {
+    	int index = 0;
+	    Iterator<ProviderItem> providers_iterator = ProviderListContent.ITEMS.iterator();
+	    while(providers_iterator.hasNext()) {
+		    ProviderItem provider = providers_iterator.next();
+		    if(provider.name().equalsIgnoreCase(id)) {
+			    break;
+		    } else index++;
+	    }
+	    return index;
+    }
+    
+    private int listItemHeight(int list_item_index) {
+        ListView provider_list_view = (ListView)findViewById(android.R.id.list);
+        ListAdapter provider_list_adapter = provider_list_view.getAdapter();
+        View listItem = provider_list_adapter.getView(0, null, provider_list_view);
+        listItem.setLayoutParams(new RelativeLayout.LayoutParams(
+                    RelativeLayout.LayoutParams.WRAP_CONTENT,
+                    RelativeLayout.LayoutParams.WRAP_CONTENT));
+        WindowManager wm = (WindowManager) getApplicationContext()
+                    .getSystemService(Context.WINDOW_SERVICE);
+        Display display = wm.getDefaultDisplay();
+        int screenWidth = display.getWidth(); // deprecated
+
+        int listViewWidth = screenWidth - 10 - 10;
+        int widthSpec = MeasureSpec.makeMeasureSpec(listViewWidth,
+                    MeasureSpec.AT_MOST);
+        listItem.measure(widthSpec, 0);
+
+        return listItem.getMeasuredHeight();
+}
+	
+    /**
+     * Loads providers data from url file contained in the project 
+     * @return true if the file was read correctly
+     */
+    private boolean loadPreseededProviders() {
+    	boolean loaded_preseeded_providers = false;
+        AssetManager asset_manager = getAssets();
+        String[] urls_filepaths = null;
+		try {
+			String url_files_folder = "urls";
+			//TODO Put that folder in a better place (also inside the "for")
+			urls_filepaths = asset_manager.list(url_files_folder); 
+			String provider_name = "";
+	        for(String url_filepath : urls_filepaths)
+	        {
+	        	boolean custom = false;
+	        	provider_name = url_filepath.subSequence(0, url_filepath.indexOf(".")).toString();
+	        	if(ProviderListContent.ITEMS.isEmpty()) //TODO I have to implement a way of checking if a provider new or is already present in that ITEMS list
+	        		ProviderListContent.addItem(new ProviderItem(provider_name, asset_manager.open(url_files_folder + "/" + url_filepath)));
+	        	loaded_preseeded_providers = true;
+	        }
+		} catch (IOException e) {
+			loaded_preseeded_providers = false;
+		}
+		
+		return loaded_preseeded_providers;
+	}
+	
+	/**
+	 * Asks ProviderAPI to download an anonymous (anon) VPN certificate.
+	 */
+	private void downloadAnonCert() {
+		Intent provider_API_command = new Intent(this, ProviderAPI.class);
+
+		Bundle parameters = new Bundle();
+
+		parameters.putString(TYPE_OF_CERTIFICATE, ANON_CERTIFICATE);
+
+		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);
+	}
+	
+	/**
+	 * Open the new provider dialog
+	 */
+	public void addAndSelectNewProvider() {
+		FragmentTransaction fragment_transaction = getFragmentManager().beginTransaction();
+		Fragment previous_new_provider_dialog = getFragmentManager().findFragmentByTag(NewProviderDialog.TAG);
+		if (previous_new_provider_dialog != null) {
+			fragment_transaction.remove(previous_new_provider_dialog);
+		}
+		fragment_transaction.addToBackStack(null);
+		
+		DialogFragment newFragment = NewProviderDialog.newInstance();
+		newFragment.show(fragment_transaction, NewProviderDialog.TAG);
+	}
+	
+	/**
+	 * Open the new provider dialog with data
+	 */
+	public void addAndSelectNewProvider(String main_url) {
+		FragmentTransaction fragment_transaction = getFragmentManager().beginTransaction();
+		Fragment previous_new_provider_dialog = getFragmentManager().findFragmentByTag(NewProviderDialog.TAG);
+		if (previous_new_provider_dialog != null) {
+			fragment_transaction.remove(previous_new_provider_dialog);
+		}
+		
+		DialogFragment newFragment = NewProviderDialog.newInstance();
+		Bundle data = new Bundle();
+		data.putString(Provider.MAIN_URL, main_url);
+		newFragment.setArguments(data);
+		newFragment.show(fragment_transaction, NewProviderDialog.TAG);
+	}
+	
+	/**
+	 * Once selected a provider, this fragment offers the user to log in, 
+	 * use it anonymously (if possible) 
+	 * or cancel his/her election pressing the back button.
+	 * @param view
+	 * @param reason_to_fail 
+	 */
+	public void showDownloadFailedDialog(View view, String reason_to_fail) {
+		FragmentTransaction fragment_transaction = getFragmentManager().beginTransaction();
+		Fragment previous_provider_details_dialog = getFragmentManager().findFragmentByTag(DownloadFailedDialog.TAG);
+		if (previous_provider_details_dialog != null) {
+			fragment_transaction.remove(previous_provider_details_dialog);
+		}
+		fragment_transaction.addToBackStack(null);
+		
+		DialogFragment newFragment = DownloadFailedDialog.newInstance(reason_to_fail);
+		newFragment.show(fragment_transaction, DownloadFailedDialog.TAG);
+	}
+	
+	/**
+	 * Once selected a provider, this fragment offers the user to log in, 
+	 * use it anonymously (if possible) 
+	 * or cancel his/her election pressing the back button.
+	 * @param view
+	 */
+	public void showProviderDetails(View view) {
+		if(setting_up_provider) {
+			FragmentTransaction fragment_transaction = getFragmentManager().beginTransaction();
+			Fragment previous_provider_details_dialog = getFragmentManager().findFragmentByTag(ProviderDetailFragment.TAG);
+			if (previous_provider_details_dialog != null) {
+				fragment_transaction.remove(previous_provider_details_dialog);
+			}
+			fragment_transaction.addToBackStack(null);
+
+			DialogFragment newFragment = ProviderDetailFragment.newInstance();
+			newFragment.show(fragment_transaction, ProviderDetailFragment.TAG);
+		}
+	}
+
+	public void showAndSelectProvider(String provider_main_url) {
+	    if(getId(provider_main_url).isEmpty())
+		showProvider(provider_main_url);
+	    autoSelectProvider(provider_main_url);
+	}
+	
+	private void showProvider(final String provider_main_url) {
+		String provider_name = provider_main_url.replaceFirst("http[s]?://", "").replaceFirst("\\/", "_");
+		ProviderItem added_provider = new ProviderItem(provider_name, provider_main_url);
+		provider_list_fragment.addItem(added_provider);
+	}
+	
+	private void autoSelectProvider(String provider_main_url) {
+		onItemSelected(getId(provider_main_url));
+	}
+	
+	/**
+	 * Asks ProviderAPI to download a new provider.json file
+	 * @param provider_name
+	 * @param provider_main_url
+	 */
+	public void setUpProvider(String provider_main_url) {
+		Intent provider_API_command = new Intent(this, ProviderAPI.class);
+		Bundle parameters = new Bundle();
+		parameters.putString(Provider.MAIN_URL, provider_main_url);
+
+		provider_API_command.setAction(ProviderAPI.SET_UP_PROVIDER);
+		provider_API_command.putExtra(ProviderAPI.PARAMETERS, parameters);
+		provider_API_command.putExtra(ProviderAPI.RECEIVER_KEY, providerAPI_result_receiver);
+
+		startService(provider_API_command);
+		setting_up_provider = true;
+	}
+
+	public void retrySetUpProvider() {
+		cancelSettingUpProvider();
+		if(!ProviderAPI.caCertDownloaded()) {
+			addAndSelectNewProvider(ProviderAPI.lastProviderMainUrl());
+		} else {
+			Intent provider_API_command = new Intent(this, ProviderAPI.class);
+
+			provider_API_command.setAction(ProviderAPI.SET_UP_PROVIDER);
+			provider_API_command.putExtra(ProviderAPI.RECEIVER_KEY, providerAPI_result_receiver);
+
+			startService(provider_API_command);
+		}
+	}
+	@Override
+	public boolean onCreateOptionsMenu(Menu menu) {
+		getMenuInflater().inflate(R.menu.configuration_wizard_activity, menu);
+		return true;
+	}
+	
+	@Override
+	public boolean onOptionsItemSelected(MenuItem item){
+		switch (item.getItemId()){
+		case R.id.about_leap:
+		    startActivityForResult(new Intent(this, AboutActivity.class), 0);
+			return true;
+		case R.id.new_provider:
+			addAndSelectNewProvider();
+			return true;
+		default:
+			return super.onOptionsItemSelected(item);
+		}
+	}
+		
+	public void showAllProviders() {
+		provider_list_fragment = (ProviderListFragment) getFragmentManager().findFragmentByTag(ProviderListFragment.TAG);
+		if(provider_list_fragment != null)
+			provider_list_fragment.unhideAll();
+	}
+	
+	public void cancelSettingUpProvider() {
+		provider_list_fragment = (ProviderListFragment) getFragmentManager().findFragmentByTag(ProviderListFragment.TAG);
+		if(provider_list_fragment != null) {
+			provider_list_fragment.removeLastItem();
+		}
+		preferences.edit().remove(Provider.KEY).remove(EIP.ALLOWED_ANON).remove(EIP.KEY).commit();
+	}
+
+	@Override
+	public void login() {
+		Intent ask_login = new Intent();
+		ask_login.putExtra(LogInDialog.VERB, LogInDialog.VERB);
+		setResult(RESULT_OK, ask_login);
+		setting_up_provider = false;
+		finish();
+	}
+
+	@Override
+	public void use_anonymously() {
+		setResult(RESULT_OK);
+		setting_up_provider = false;
+		finish();
+	}
+
+	public class ProviderAPIBroadcastReceiver_Update extends BroadcastReceiver {
+
+		@Override
+		public void onReceive(Context context, Intent intent) {
+			int update = intent.getIntExtra(ProviderAPI.CURRENT_PROGRESS, 0);
+			mProgressBar.setProgress(update);
+		}
+	}
+}
diff --git a/app/src/release/java/se/leap/bitmaskclient/NewProviderDialog.java b/app/src/release/java/se/leap/bitmaskclient/NewProviderDialog.java
new file mode 100644
index 00000000..7ed1940e
--- /dev/null
+++ b/app/src/release/java/se/leap/bitmaskclient/NewProviderDialog.java
@@ -0,0 +1,117 @@
+/**
+ * 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 se.leap.bitmaskclient.ProviderListContent.ProviderItem;
+import se.leap.bitmaskclient.R;
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.app.DialogFragment;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.CheckBox;
+import android.widget.EditText;
+import android.widget.Toast;
+
+/**
+ * Implements the new custom provider dialog.
+ * 
+ * @author parmegv
+ *
+ */
+public class NewProviderDialog extends DialogFragment {
+
+    final public static String TAG = "newProviderDialog";
+        
+	public interface NewProviderDialogInterface {
+        public void showAndSelectProvider(String url_provider);
+    }
+
+	NewProviderDialogInterface interface_with_ConfigurationWizard;
+
+	/**
+	 * @return a new instance of this DialogFragment.
+	 */
+	public static DialogFragment newInstance() {
+		NewProviderDialog dialog_fragment = new NewProviderDialog();
+		return dialog_fragment;
+	}
+	
+    @Override
+    public void onAttach(Activity activity) {
+        super.onAttach(activity);
+        try {
+        	interface_with_ConfigurationWizard = (NewProviderDialogInterface) activity;
+        } catch (ClassCastException e) {
+            throw new ClassCastException(activity.toString()
+                    + " must implement NoticeDialogListener");
+        }
+    }
+
+    @Override
+	public Dialog onCreateDialog(Bundle savedInstanceState) {
+		AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
+		LayoutInflater inflater = getActivity().getLayoutInflater();
+		View new_provider_dialog_view = inflater.inflate(R.layout.new_provider_dialog, null);
+		final EditText url_input_field = (EditText)new_provider_dialog_view.findViewById(R.id.new_provider_url);
+		if(getArguments() != null && getArguments().containsKey(Provider.MAIN_URL)) {
+			url_input_field.setText(getArguments().getString(Provider.MAIN_URL));
+		}
+		
+		builder.setView(new_provider_dialog_view)
+			.setMessage(R.string.introduce_new_provider)
+			.setPositiveButton(R.string.save, new DialogInterface.OnClickListener() {
+				public void onClick(DialogInterface dialog, int id) {
+					String entered_url = url_input_field.getText().toString().trim();
+					if(!entered_url.startsWith("https://")) {
+						if (entered_url.startsWith("http://")){
+							entered_url = entered_url.substring("http://".length());
+						}
+						entered_url = "https://".concat(entered_url);
+					}
+					if(validURL(entered_url)) {
+						interface_with_ConfigurationWizard.showAndSelectProvider(entered_url);
+						Toast.makeText(getActivity().getApplicationContext(), R.string.valid_url_entered, Toast.LENGTH_LONG).show();
+					} else {
+						url_input_field.setText("");
+						Toast.makeText(getActivity().getApplicationContext(), R.string.not_valid_url_entered, Toast.LENGTH_LONG).show();;
+					}
+				}
+			})
+			.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
+				public void onClick(DialogInterface dialog, int id) {
+					dialog.cancel();
+				}
+			});
+		// Create the AlertDialog object and return it
+		return builder.create();
+	}
+
+    /**
+     * Checks if the entered url is valid or not.
+     * @param entered_url
+     * @return true if it's not empty nor contains only the protocol.
+     */
+	boolean validURL(String entered_url) {
+		//return !entered_url.isEmpty() && entered_url.matches("http[s]?://.+") && !entered_url.replaceFirst("http[s]?://", "").isEmpty();
+		return android.util.Patterns.WEB_URL.matcher(entered_url).matches();
+	}
+}
diff --git a/app/src/release/java/se/leap/bitmaskclient/ProviderAPI.java b/app/src/release/java/se/leap/bitmaskclient/ProviderAPI.java
new file mode 100644
index 00000000..39ce1146
--- /dev/null
+++ b/app/src/release/java/se/leap/bitmaskclient/ProviderAPI.java
@@ -0,0 +1,860 @@
+/**
+ * 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 java.io.DataOutputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.UnsupportedEncodingException;
+import java.math.BigInteger;
+import java.net.CookieHandler;
+import java.net.CookieManager;
+import java.net.CookiePolicy;
+import java.net.MalformedURLException;
+import java.net.SocketTimeoutException;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.net.URLConnection;
+import java.net.URLEncoder;
+import java.net.UnknownHostException;
+import java.security.KeyManagementException;
+import java.security.KeyStore;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
+import java.security.SecureRandom;
+import java.security.cert.CertificateEncodingException;
+import java.security.cert.CertificateException;
+import java.security.cert.X509Certificate;
+import java.security.interfaces.RSAPrivateKey;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Scanner;
+
+import javax.net.ssl.HostnameVerifier;
+import javax.net.ssl.HttpsURLConnection;
+import javax.net.ssl.KeyManager;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLSession;
+import javax.net.ssl.TrustManager;
+import javax.net.ssl.TrustManagerFactory;
+import javax.net.ssl.X509TrustManager;
+
+import org.apache.http.client.ClientProtocolException;
+import org.jboss.security.srp.SRPParameters;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import se.leap.bitmaskclient.R;
+import se.leap.bitmaskclient.ProviderListContent.ProviderItem;
+import android.app.IntentService;
+import android.content.Intent;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.ResultReceiver;
+import android.util.Base64;
+import android.util.Log;
+
+
+/**
+ * Implements HTTP api methods used to manage communications with the provider server.
+ * 
+ * It's an IntentService because it downloads data from the Internet, so it operates in the background.
+ *  
+ * @author parmegv
+ * @author MeanderingCode
+ *
+ */
+public class ProviderAPI extends IntentService {
+	
+	private Handler mHandler;
+
+    final public static String
+    SET_UP_PROVIDER = "setUpProvider",
+    DOWNLOAD_NEW_PROVIDER_DOTJSON = "downloadNewProviderDotJSON",
+    SRP_REGISTER = "srpRegister",
+    SRP_AUTH = "srpAuth",
+    LOG_OUT = "logOut",
+    DOWNLOAD_CERTIFICATE = "downloadUserAuthedCertificate",
+    PARAMETERS = "parameters",
+    RESULT_KEY = "result",
+    RECEIVER_KEY = "receiver",
+    SESSION_ID_COOKIE_KEY = "session_id_cookie_key",
+    SESSION_ID_KEY = "session_id",
+    ERRORS = "errors",
+    UPDATE_PROGRESSBAR = "update_progressbar",
+    CURRENT_PROGRESS = "current_progress",
+    TAG = "provider_api_tag"
+    ;
+
+    final public static int
+    CUSTOM_PROVIDER_ADDED = 0,
+    SRP_AUTHENTICATION_SUCCESSFUL = 3,
+    SRP_AUTHENTICATION_FAILED = 4,
+    SRP_REGISTRATION_SUCCESSFUL = 5,
+    SRP_REGISTRATION_FAILED = 6,
+    LOGOUT_SUCCESSFUL = 7,
+    LOGOUT_FAILED = 8,
+    CORRECTLY_DOWNLOADED_CERTIFICATE = 9,
+    INCORRECTLY_DOWNLOADED_CERTIFICATE = 10,
+    PROVIDER_OK = 11,
+    PROVIDER_NOK = 12,
+    CORRECTLY_DOWNLOADED_ANON_CERTIFICATE = 13,
+    INCORRECTLY_DOWNLOADED_ANON_CERTIFICATE = 14
+    ;
+
+    private static boolean 
+    CA_CERT_DOWNLOADED = false,
+    PROVIDER_JSON_DOWNLOADED = false,
+    EIP_SERVICE_JSON_DOWNLOADED = false
+    ;
+    
+    private static String last_provider_main_url;
+    private static boolean setting_up_provider = true;
+    
+    public static void stop() {
+    	setting_up_provider = false;
+    }
+
+	public ProviderAPI() {
+		super("ProviderAPI");
+		Log.v("ClassName", "Provider API");
+	}
+	
+	@Override
+	public void onCreate() {
+		super.onCreate();
+		mHandler = new Handler();
+		CookieHandler.setDefault(new CookieManager(null, CookiePolicy.ACCEPT_ORIGINAL_SERVER) );
+	}
+	
+	public static String lastProviderMainUrl() {
+		return last_provider_main_url;
+	}
+	
+	private String formatErrorMessage(final int toast_string_id) {
+		return "{ \"" + ERRORS + "\" : \""+getResources().getString(toast_string_id)+"\" }";
+	}
+
+	@Override
+	protected void onHandleIntent(Intent command) {
+		final ResultReceiver receiver = command.getParcelableExtra(RECEIVER_KEY);
+		String action = command.getAction();
+		Bundle parameters = command.getBundleExtra(PARAMETERS);
+		setting_up_provider = true;
+		
+		if(action.equalsIgnoreCase(SET_UP_PROVIDER)) {
+			Bundle result = setUpProvider(parameters);
+			if(setting_up_provider) {
+				if(result.getBoolean(RESULT_KEY)) {
+					receiver.send(PROVIDER_OK, result);
+				} else { 
+					receiver.send(PROVIDER_NOK, result);
+				}
+			}
+		} else if (action.equalsIgnoreCase(SRP_AUTH)) {
+			Bundle session_id_bundle = authenticateBySRP(parameters);
+				if(session_id_bundle.getBoolean(RESULT_KEY)) {
+					receiver.send(SRP_AUTHENTICATION_SUCCESSFUL, session_id_bundle);
+				} else {
+					receiver.send(SRP_AUTHENTICATION_FAILED, session_id_bundle);
+				}
+		} else if (action.equalsIgnoreCase(LOG_OUT)) {
+				if(logOut(parameters)) {
+					receiver.send(LOGOUT_SUCCESSFUL, Bundle.EMPTY);
+				} else {
+					receiver.send(LOGOUT_FAILED, Bundle.EMPTY);
+				}
+		} else if (action.equalsIgnoreCase(DOWNLOAD_CERTIFICATE)) {
+				if(getNewCert(parameters)) {
+					receiver.send(CORRECTLY_DOWNLOADED_CERTIFICATE, Bundle.EMPTY);
+				} else {
+					receiver.send(INCORRECTLY_DOWNLOADED_CERTIFICATE, Bundle.EMPTY);
+				}
+		}
+	}
+	
+	/**
+	 * Starts the authentication process using SRP protocol.
+	 * 
+	 * @param task containing: username, password and api url. 
+	 * @return a bundle with a boolean value mapped to a key named RESULT_KEY, and which is true if authentication was successful. 
+	 */
+	private Bundle authenticateBySRP(Bundle task) {
+		Bundle session_id_bundle = new Bundle();
+		int progress = 0;
+		
+		String username = (String) task.get(LogInDialog.USERNAME);
+		String password = (String) task.get(LogInDialog.PASSWORD);
+		if(validUserLoginData(username, password)) {
+		
+			String authentication_server = (String) task.get(Provider.API_URL);
+
+			SRPParameters params = new SRPParameters(new BigInteger(ConfigHelper.NG_1024, 16).toByteArray(), ConfigHelper.G.toByteArray(), BigInteger.ZERO.toByteArray(), "SHA-256");
+			LeapSRPSession client = new LeapSRPSession(username, password, params);
+			byte[] A = client.exponential();
+			broadcast_progress(progress++);
+			try {
+				JSONObject saltAndB = sendAToSRPServer(authentication_server, username, new BigInteger(1, A).toString(16));
+				if(saltAndB.length() > 0) {
+					String salt = saltAndB.getString(LeapSRPSession.SALT);
+					broadcast_progress(progress++);
+					byte[] Bbytes = new BigInteger(saltAndB.getString("B"), 16).toByteArray();
+					byte[] M1 = client.response(new BigInteger(salt, 16).toByteArray(), Bbytes);
+					if(M1 != null) {
+					broadcast_progress(progress++);
+					JSONObject session_idAndM2 = sendM1ToSRPServer(authentication_server, username, M1);
+					  if(session_idAndM2.has(LeapSRPSession.M2) && client.verify((byte[])session_idAndM2.get(LeapSRPSession.M2))) {
+						  session_id_bundle.putBoolean(RESULT_KEY, true);
+						  broadcast_progress(progress++);
+					  } else {
+						  session_id_bundle.putBoolean(RESULT_KEY, false);
+						  session_id_bundle.putString(getResources().getString(R.string.user_message), getResources().getString(R.string.error_bad_user_password_user_message));
+						  session_id_bundle.putString(LogInDialog.USERNAME, username);
+					  }
+					} else {
+						session_id_bundle.putBoolean(RESULT_KEY, false);
+						session_id_bundle.putString(LogInDialog.USERNAME, username);
+						session_id_bundle.putString(getResources().getString(R.string.user_message), getResources().getString(R.string.error_srp_math_error_user_message));
+					}
+					broadcast_progress(progress++);
+				} else {
+					session_id_bundle.putString(getResources().getString(R.string.user_message), getResources().getString(R.string.error_bad_user_password_user_message));
+					session_id_bundle.putString(LogInDialog.USERNAME, username);
+					session_id_bundle.putBoolean(RESULT_KEY, false);
+				}
+			} catch (ClientProtocolException e) {
+				session_id_bundle.putBoolean(RESULT_KEY, false);
+				session_id_bundle.putString(getResources().getString(R.string.user_message), getResources().getString(R.string.error_client_http_user_message));
+				session_id_bundle.putString(LogInDialog.USERNAME, username);
+			} catch (IOException e) {
+				session_id_bundle.putBoolean(RESULT_KEY, false);
+				session_id_bundle.putString(getResources().getString(R.string.user_message), getResources().getString(R.string.error_io_exception_user_message));
+				session_id_bundle.putString(LogInDialog.USERNAME, username);
+			} catch (JSONException e) {
+				session_id_bundle.putBoolean(RESULT_KEY, false);
+				session_id_bundle.putString(getResources().getString(R.string.user_message), getResources().getString(R.string.error_json_exception_user_message));
+				session_id_bundle.putString(LogInDialog.USERNAME, username);
+			} catch (NoSuchAlgorithmException e) {
+				session_id_bundle.putBoolean(RESULT_KEY, false);
+				session_id_bundle.putString(getResources().getString(R.string.user_message), getResources().getString(R.string.error_no_such_algorithm_exception_user_message));
+				session_id_bundle.putString(LogInDialog.USERNAME, username);
+			} catch (KeyManagementException e) {
+				// TODO Auto-generated catch block
+				e.printStackTrace();
+			} catch (KeyStoreException e) {
+				// TODO Auto-generated catch block
+				e.printStackTrace();
+			} catch (CertificateException e) {
+				// TODO Auto-generated catch block
+				e.printStackTrace();
+			}
+		} else {
+			if(!wellFormedPassword(password)) {
+				session_id_bundle.putBoolean(RESULT_KEY, false);
+				session_id_bundle.putString(LogInDialog.USERNAME, username);
+				session_id_bundle.putBoolean(LogInDialog.PASSWORD_INVALID_LENGTH, true);
+			}
+			if(username.isEmpty()) {
+				session_id_bundle.putBoolean(RESULT_KEY, false);
+				session_id_bundle.putBoolean(LogInDialog.USERNAME_MISSING, true);
+			}
+		}
+		
+		return session_id_bundle;
+	}
+	
+	/**
+	 * Sets up an intent with the progress value passed as a parameter
+	 * and sends it as a broadcast.
+	 * @param progress
+	 */
+	private void broadcast_progress(int progress) {
+		Intent intentUpdate = new Intent();
+		intentUpdate.setAction(UPDATE_PROGRESSBAR);
+		intentUpdate.addCategory(Intent.CATEGORY_DEFAULT);
+		intentUpdate.putExtra(CURRENT_PROGRESS, progress);
+		sendBroadcast(intentUpdate);
+	}
+
+	/**
+	 * Validates parameters entered by the user to log in
+	 * @param entered_username
+	 * @param entered_password
+	 * @return true if both parameters are present and the entered password length is greater or equal to eight (8).
+	 */
+	private boolean validUserLoginData(String entered_username, String entered_password) {
+		return !(entered_username.isEmpty()) && wellFormedPassword(entered_password);
+	}
+
+	/**
+	 * Validates a password
+	 * @param entered_password
+	 * @return true if the entered password length is greater or equal to eight (8).
+	 */
+	private boolean wellFormedPassword(String entered_password) {
+		return entered_password.length() >= 8;
+	}
+
+	/**
+	 * Sends an HTTP POST request to the authentication server with the SRP Parameter A.
+	 * @param server_url
+	 * @param username
+	 * @param clientA First SRP parameter sent 
+	 * @return response from authentication server
+	 * @throws ClientProtocolException
+	 * @throws IOException
+	 * @throws JSONException
+	 * @throws CertificateException 
+	 * @throws NoSuchAlgorithmException 
+	 * @throws KeyStoreException 
+	 * @throws KeyManagementException 
+	 */
+	private JSONObject sendAToSRPServer(String server_url, String username, String clientA) throws ClientProtocolException, IOException, JSONException, KeyManagementException, KeyStoreException, NoSuchAlgorithmException, CertificateException {
+		Map<String, String> parameters = new HashMap<String, String>();
+		parameters.put("login", username);
+		parameters.put("A", clientA);
+		return sendToServer(server_url + "/sessions.json", "POST", parameters);
+		
+		/*HttpPost post = new HttpPost(server_url + "/sessions.json" + "?" + "login=" + username + "&&" + "A=" + clientA);
+		return sendToServer(post);*/
+	}
+
+	/**
+	 * Sends an HTTP PUT request to the authentication server with the SRP Parameter M1 (or simply M).
+	 * @param server_url
+	 * @param username
+	 * @param m1 Second SRP parameter sent 
+	 * @return response from authentication server
+	 * @throws ClientProtocolException
+	 * @throws IOException
+	 * @throws JSONException
+	 * @throws CertificateException 
+	 * @throws NoSuchAlgorithmException 
+	 * @throws KeyStoreException 
+	 * @throws KeyManagementException 
+	 */
+	private JSONObject sendM1ToSRPServer(String server_url, String username, byte[] m1) throws ClientProtocolException, IOException, JSONException, KeyManagementException, KeyStoreException, NoSuchAlgorithmException, CertificateException {
+		Map<String, String> parameters = new HashMap<String, String>();
+		parameters.put("client_auth", new BigInteger(1, ConfigHelper.trim(m1)).toString(16));
+		
+		//HttpPut put = new HttpPut(server_url + "/sessions/" + username +".json" + "?" + "client_auth" + "=" + new BigInteger(1, ConfigHelper.trim(m1)).toString(16));
+		JSONObject json_response = sendToServer(server_url + "/sessions/" + username +".json", "PUT", parameters);
+
+		JSONObject session_idAndM2 = new JSONObject();
+		if(json_response.length() > 0) {
+			byte[] M2_not_trimmed = new BigInteger(json_response.getString(LeapSRPSession.M2), 16).toByteArray();
+			/*Cookie session_id_cookie = LeapHttpClient.getInstance(getApplicationContext()).getCookieStore().getCookies().get(0);
+			session_idAndM2.put(ConfigHelper.SESSION_ID_COOKIE_KEY, session_id_cookie.getName());
+			session_idAndM2.put(ConfigHelper.SESSION_ID_KEY, session_id_cookie.getValue());*/
+			session_idAndM2.put(LeapSRPSession.M2, ConfigHelper.trim(M2_not_trimmed));
+			CookieHandler.setDefault(null); // we don't need cookies anymore
+			String token = json_response.getString(LeapSRPSession.TOKEN);
+			LeapSRPSession.setToken(token);
+		}
+		return session_idAndM2;
+	}
+	
+	/**
+	 * Executes an HTTP request expecting a JSON response.
+	 * @param url
+	 * @param request_method
+	 * @param parameters
+	 * @return response from authentication server
+	 * @throws IOException
+	 * @throws JSONException
+	 * @throws MalformedURLException 
+	 * @throws CertificateException 
+	 * @throws NoSuchAlgorithmException 
+	 * @throws KeyStoreException 
+	 * @throws KeyManagementException 
+	 */
+	private JSONObject sendToServer(String url, String request_method, Map<String, String> parameters) throws JSONException, MalformedURLException, IOException, KeyManagementException, KeyStoreException, NoSuchAlgorithmException, CertificateException {
+		JSONObject json_response;
+		InputStream is = null;
+		HttpsURLConnection urlConnection = (HttpsURLConnection)new URL(url).openConnection();
+		urlConnection.setRequestMethod(request_method);
+		urlConnection.setChunkedStreamingMode(0);
+		urlConnection.setSSLSocketFactory(getProviderSSLSocketFactory());
+		try {
+			
+			DataOutputStream writer = new DataOutputStream(urlConnection.getOutputStream());
+			writer.writeBytes(formatHttpParameters(parameters));
+			writer.close();
+
+			is = urlConnection.getInputStream();
+			String plain_response = new Scanner(is).useDelimiter("\\A").next();
+			json_response = new JSONObject(plain_response);
+		} finally {
+			InputStream error_stream = urlConnection.getErrorStream();
+			if(error_stream != null) {
+				String error_response = new Scanner(error_stream).useDelimiter("\\A").next();
+				urlConnection.disconnect();
+				Log.d("Error", error_response);
+				json_response = new JSONObject(error_response);
+				if(!json_response.isNull(ERRORS) || json_response.has(ERRORS)) {
+					return new JSONObject();
+				}
+			}
+		}
+
+		return json_response;
+	}
+	
+	private String formatHttpParameters(Map<String, String> parameters) throws UnsupportedEncodingException	{
+	    StringBuilder result = new StringBuilder();
+	    boolean first = true;
+
+		Iterator<String> parameter_iterator = parameters.keySet().iterator();
+		while(parameter_iterator.hasNext()) {
+			if(first)
+				first = false;
+			else
+				result.append("&&");
+			
+			String key = parameter_iterator.next();
+			String value = parameters.get(key);
+
+	        result.append(URLEncoder.encode(key, "UTF-8"));
+	        result.append("=");
+	        result.append(URLEncoder.encode(value, "UTF-8"));
+		}
+
+	    return result.toString();
+	}
+	
+	
+	
+	
+	/**
+	 * Downloads a provider.json from a given URL, adding a new provider using the given name.  
+	 * @param task containing a boolean meaning if the provider is custom or not, another boolean meaning if the user completely trusts this provider, the provider name and its provider.json url.
+	 * @return a bundle with a boolean value mapped to a key named RESULT_KEY, and which is true if the update was successful. 
+	 */
+	private Bundle setUpProvider(Bundle task) {
+		int progress = 0;
+		Bundle current_download = new Bundle();
+		
+		if(task != null && task.containsKey(Provider.MAIN_URL)) {
+			last_provider_main_url = task.getString(Provider.MAIN_URL);
+			CA_CERT_DOWNLOADED = PROVIDER_JSON_DOWNLOADED = EIP_SERVICE_JSON_DOWNLOADED = false;
+		}
+
+		if(!CA_CERT_DOWNLOADED)
+			current_download = downloadCACert(last_provider_main_url);
+		if(CA_CERT_DOWNLOADED || (current_download.containsKey(RESULT_KEY) && current_download.getBoolean(RESULT_KEY))) {
+			broadcast_progress(progress++);
+			CA_CERT_DOWNLOADED = true;
+			if(!PROVIDER_JSON_DOWNLOADED)
+				current_download = getAndSetProviderJson(last_provider_main_url); 
+			if(PROVIDER_JSON_DOWNLOADED || (current_download.containsKey(RESULT_KEY) && current_download.getBoolean(RESULT_KEY))) {
+				broadcast_progress(progress++);
+				PROVIDER_JSON_DOWNLOADED = true;
+				current_download = getAndSetEipServiceJson(); 
+				if(current_download.containsKey(RESULT_KEY) && current_download.getBoolean(RESULT_KEY)) {
+					broadcast_progress(progress++);
+					EIP_SERVICE_JSON_DOWNLOADED = true;
+				}
+			}
+		}
+		
+		return current_download;
+	}
+	
+	private Bundle downloadCACert(String provider_main_url) {
+		Bundle result = new Bundle();
+		String cert_string = downloadWithCommercialCA(provider_main_url + "/ca.crt");
+
+	    if(validCertificate(cert_string) && setting_up_provider) {
+	    	getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).edit().putString(Provider.CA_CERT, cert_string).commit();
+			result.putBoolean(RESULT_KEY, true);
+		} else {
+			String reason_to_fail = pickErrorMessage(cert_string);
+			result.putString(ERRORS, reason_to_fail);
+			result.putBoolean(RESULT_KEY, false);
+		}
+		
+		return result;
+	}
+	
+
+	public static boolean caCertDownloaded() {
+		return CA_CERT_DOWNLOADED;
+	}
+
+	private boolean validCertificate(String cert_string) {
+		boolean result = false;
+		if(!ConfigHelper.checkErroneousDownload(cert_string)) {
+			X509Certificate certCert = ConfigHelper.parseX509CertificateFromString(cert_string);
+			try {
+				Base64.encodeToString( certCert.getEncoded(), Base64.DEFAULT);
+				result = true;
+			} catch (CertificateEncodingException e) {
+				Log.d(TAG, e.getLocalizedMessage());
+			}
+		}
+		
+		return result;
+	}
+	
+	private Bundle getAndSetProviderJson(String provider_main_url) {
+		Bundle result = new Bundle();
+
+		if(setting_up_provider) {
+			String provider_dot_json_string = downloadWithProviderCA(provider_main_url + "/provider.json");
+
+			try {
+				JSONObject provider_json = new JSONObject(provider_dot_json_string);
+				String name = provider_json.getString(Provider.NAME);
+				//TODO setProviderName(name);
+
+				getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).edit().putString(Provider.KEY, provider_json.toString()).commit();
+				getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).edit().putBoolean(EIP.ALLOWED_ANON, provider_json.getJSONObject(Provider.SERVICE).getBoolean(EIP.ALLOWED_ANON)).commit();
+
+				result.putBoolean(RESULT_KEY, true);
+			} catch (JSONException e) {
+				//TODO Error message should be contained in that provider_dot_json_string
+				String reason_to_fail = pickErrorMessage(provider_dot_json_string);
+				result.putString(ERRORS, reason_to_fail);
+				result.putBoolean(RESULT_KEY, false);
+			}
+		}
+		return result;
+	}
+
+
+	
+	public static boolean providerJsonDownloaded() {
+		return PROVIDER_JSON_DOWNLOADED;
+	}
+
+	private Bundle getAndSetEipServiceJson() {
+		Bundle result = new Bundle();
+		String eip_service_json_string = "";
+		if(setting_up_provider) {
+			try {
+				JSONObject provider_json = new JSONObject(getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).getString(Provider.KEY, ""));
+				String eip_service_url = provider_json.getString(Provider.API_URL) +  "/" + provider_json.getString(Provider.API_VERSION) + "/" + EIP.SERVICE_API_PATH;
+				eip_service_json_string = downloadWithProviderCA(eip_service_url);
+				JSONObject eip_service_json = new JSONObject(eip_service_json_string);
+				eip_service_json.getInt(Provider.API_RETURN_SERIAL);
+
+				getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).edit().putString(EIP.KEY, eip_service_json.toString()).commit();
+
+				result.putBoolean(RESULT_KEY, true);
+			} catch (JSONException e) {
+				String reason_to_fail = pickErrorMessage(eip_service_json_string);
+				result.putString(ERRORS, reason_to_fail);
+				result.putBoolean(RESULT_KEY, false);
+			}
+		}
+		return result;
+	}
+
+	public static boolean eipServiceDownloaded() {
+		return EIP_SERVICE_JSON_DOWNLOADED;
+	}
+	
+	/**
+	 * Interprets the error message as a JSON object and extract the "errors" keyword pair.
+	 * If the error message is not a JSON object, then it is returned untouched.
+	 * @param string_json_error_message
+	 * @return final error message
+	 */
+	private String pickErrorMessage(String string_json_error_message) {
+		String error_message = "";
+		try {
+			JSONObject json_error_message = new JSONObject(string_json_error_message);
+			error_message = json_error_message.getString(ERRORS);
+		} catch (JSONException e) {
+			// TODO Auto-generated catch block
+			error_message = string_json_error_message;
+		}
+		
+		return error_message;
+	}
+	
+	/**
+	 * Tries to download the contents of the provided url using commercially validated CA certificate from chosen provider.
+	 * 
+	 * @param string_url
+	 * @return
+	 */
+	private String downloadWithCommercialCA(String string_url) {
+		
+		String json_file_content = "";
+		
+		URL provider_url = null;
+		int seconds_of_timeout = 1;
+		try {
+			provider_url = new URL(string_url);
+			URLConnection url_connection = provider_url.openConnection();
+			url_connection.setConnectTimeout(seconds_of_timeout*1000);
+			if(!LeapSRPSession.getToken().isEmpty())
+				url_connection.addRequestProperty(LeapSRPSession.AUTHORIZATION_HEADER, "Token token = " + LeapSRPSession.getToken());
+			json_file_content = new Scanner(url_connection.getInputStream()).useDelimiter("\\A").next();
+		} catch (MalformedURLException e) {
+			json_file_content = formatErrorMessage(R.string.malformed_url);
+		} catch(SocketTimeoutException e) {
+			json_file_content = formatErrorMessage(R.string.server_unreachable_message);
+		} catch (IOException e) {
+			if(provider_url != null) {
+				json_file_content = downloadWithProviderCA(string_url);
+			} else {
+				json_file_content = formatErrorMessage(R.string.certificate_error);
+			}
+		} catch (Exception e) {
+			if(provider_url != null) {
+				json_file_content = downloadWithProviderCA(string_url);
+			}
+		}
+
+		return json_file_content;
+	}
+
+	/**
+	 * Tries to download the contents of the provided url using not commercially validated CA certificate from chosen provider. 
+	 * @param url as a string
+	 * @return an empty string if it fails, the url content if not. 
+	 */
+	private String downloadWithProviderCA(String url_string) {
+		String json_file_content = "";
+
+		try {
+			URL url = new URL(url_string);
+			// Tell the URLConnection to use a SocketFactory from our SSLContext
+			HttpsURLConnection urlConnection =
+					(HttpsURLConnection)url.openConnection();
+			urlConnection.setSSLSocketFactory(getProviderSSLSocketFactory());
+			if(!LeapSRPSession.getToken().isEmpty())
+				urlConnection.addRequestProperty(LeapSRPSession.AUTHORIZATION_HEADER, "Token token=" + LeapSRPSession.getToken());
+			json_file_content = new Scanner(urlConnection.getInputStream()).useDelimiter("\\A").next();
+		} catch (CertificateException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (UnknownHostException e) {
+			json_file_content = formatErrorMessage(R.string.server_unreachable_message);
+		} catch (IOException e) {
+		    // The downloaded certificate doesn't validate our https connection.
+		    json_file_content = formatErrorMessage(R.string.certificate_error);
+		} catch (KeyStoreException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (NoSuchAlgorithmException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (KeyManagementException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+		return json_file_content;
+	}
+	
+	private javax.net.ssl.SSLSocketFactory getProviderSSLSocketFactory() throws KeyStoreException, NoSuchAlgorithmException, CertificateException, IOException, KeyManagementException {
+		String provider_cert_string = getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).getString(Provider.CA_CERT,"");
+
+		java.security.cert.Certificate provider_certificate = ConfigHelper.parseX509CertificateFromString(provider_cert_string);
+
+		// Create a KeyStore containing our trusted CAs
+		String keyStoreType = KeyStore.getDefaultType();
+		KeyStore keyStore = KeyStore.getInstance(keyStoreType);
+		keyStore.load(null, null);
+		keyStore.setCertificateEntry("provider_ca_certificate", provider_certificate);
+
+		// Create a TrustManager that trusts the CAs in our KeyStore
+		String tmfAlgorithm = TrustManagerFactory.getDefaultAlgorithm();
+		TrustManagerFactory tmf = TrustManagerFactory.getInstance(tmfAlgorithm);
+		tmf.init(keyStore);
+
+		// Create an SSLContext that uses our TrustManager
+		SSLContext context = SSLContext.getInstance("TLS");
+		context.init(null, tmf.getTrustManagers(), null);
+
+		return context.getSocketFactory();
+	}
+	
+	/**
+	 * Downloads the string that's in the url with any certificate.
+	 */
+	private String downloadWithoutCA(String url_string) {
+		String string = "";
+		try {
+
+			HostnameVerifier hostnameVerifier = new HostnameVerifier() {
+				@Override
+				public boolean verify(String hostname, SSLSession session) {
+					return true;
+				}
+			};
+			
+			class DefaultTrustManager implements X509TrustManager {
+
+				@Override
+					public void checkClientTrusted(X509Certificate[] arg0, String arg1) throws CertificateException {}
+
+				@Override
+					public void checkServerTrusted(X509Certificate[] arg0, String arg1) throws CertificateException {}
+
+				@Override
+					public X509Certificate[] getAcceptedIssuers() {
+						return null;
+					}
+			}
+
+			SSLContext context = SSLContext.getInstance("TLS");
+			context.init(new KeyManager[0], new TrustManager[] {new DefaultTrustManager()}, new SecureRandom());
+
+			URL url = new URL(url_string);
+			HttpsURLConnection urlConnection = (HttpsURLConnection)url.openConnection();
+			urlConnection.setSSLSocketFactory(context.getSocketFactory());
+			urlConnection.setHostnameVerifier(hostnameVerifier);
+			string = new Scanner(urlConnection.getInputStream()).useDelimiter("\\A").next();
+			System.out.println("String ignoring certificate = " + string);
+		} catch (FileNotFoundException e) {
+			e.printStackTrace();
+			string = formatErrorMessage(R.string.server_unreachable_message);
+		} catch (IOException e) {
+			// The downloaded certificate doesn't validate our https connection.
+			e.printStackTrace();
+			string = formatErrorMessage(R.string.certificate_error);
+		} catch (NoSuchAlgorithmException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (KeyManagementException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+		return string;
+	}
+	
+	/**
+	 * Logs out from the api url retrieved from the task.
+	 * @param task containing api url from which the user will log out
+	 * @return true if there were no exceptions
+	 */
+	private boolean logOut(Bundle task) {
+		try {
+			String delete_url = task.getString(Provider.API_URL) + "/logout";
+			int progress = 0;
+
+			HttpsURLConnection urlConnection = (HttpsURLConnection)new URL(delete_url).openConnection();
+			urlConnection.setRequestMethod("DELETE");
+			urlConnection.setSSLSocketFactory(getProviderSSLSocketFactory());
+
+			int responseCode = urlConnection.getResponseCode();
+			broadcast_progress(progress++);
+			LeapSRPSession.setToken("");
+			Log.d(TAG, Integer.toString(responseCode));
+		} catch (ClientProtocolException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+			return false;
+		} catch (IndexOutOfBoundsException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+			return false;
+		} catch (IOException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+			return false;
+		} catch (KeyManagementException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (KeyStoreException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (NoSuchAlgorithmException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (CertificateException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+		return true;
+	}
+
+	/**
+	 * Downloads a new OpenVPN certificate, attaching authenticated cookie for authenticated certificate.
+	 * 
+	 * @param task containing the type of the certificate to be downloaded
+	 * @return true if certificate was downloaded correctly, false if provider.json is not present in SharedPreferences, or if the certificate url could not be parsed as a URI, or if there was an SSL error. 
+	 */
+	private boolean getNewCert(Bundle task) {
+
+		try {
+			String type_of_certificate = task.getString(ConfigurationWizard.TYPE_OF_CERTIFICATE);
+			JSONObject provider_json = new JSONObject(getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).getString(Provider.KEY, ""));
+			
+			String provider_main_url = provider_json.getString(Provider.API_URL);
+			URL new_cert_string_url = new URL(provider_main_url + "/" + provider_json.getString(Provider.API_VERSION) + "/" + EIP.CERTIFICATE);
+
+			String cert_string = downloadWithProviderCA(new_cert_string_url.toString());
+
+			if(!cert_string.isEmpty()) {
+				if(ConfigHelper.checkErroneousDownload(cert_string)) {
+					String reason_to_fail = provider_json.getString(ERRORS);
+					//result.putString(ConfigHelper.ERRORS_KEY, reason_to_fail);
+					//result.putBoolean(ConfigHelper.RESULT_KEY, false);
+					return false;
+				} else {
+					
+					// API returns concatenated cert & key.  Split them for OpenVPN options
+					String certificateString = null, keyString = null;
+					String[] certAndKey = cert_string.split("(?<=-\n)");
+					for (int i=0; i < certAndKey.length-1; i++){
+						if ( certAndKey[i].contains("KEY") ) {
+							keyString = certAndKey[i++] + certAndKey[i];
+						}
+						else if ( certAndKey[i].contains("CERTIFICATE") ) {
+							certificateString = certAndKey[i++] + certAndKey[i];
+						}
+					}
+					try {
+						RSAPrivateKey keyCert = ConfigHelper.parseRsaKeyFromString(keyString);
+						keyString = Base64.encodeToString( keyCert.getEncoded(), Base64.DEFAULT );
+						getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).edit().putString(EIP.PRIVATE_KEY, "-----BEGIN RSA PRIVATE KEY-----\n"+keyString+"-----END RSA PRIVATE KEY-----").commit();
+
+						X509Certificate certCert = ConfigHelper.parseX509CertificateFromString(certificateString);
+						certificateString = Base64.encodeToString( certCert.getEncoded(), Base64.DEFAULT);
+						getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).edit().putString(EIP.CERTIFICATE, "-----BEGIN CERTIFICATE-----\n"+certificateString+"-----END CERTIFICATE-----").commit();
+						
+						return true;
+					} catch (CertificateException e) {
+						// TODO Auto-generated catch block
+						e.printStackTrace();
+						return false;
+					}
+				}
+			} else {
+				return false;
+			}
+		} catch (IOException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+			return false;
+		} catch (JSONException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+			return false;
+		} /*catch (URISyntaxException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+			return false;
+		}*/
+	}
+}
diff --git a/app/src/release/java/se/leap/bitmaskclient/ProviderDetailFragment.java b/app/src/release/java/se/leap/bitmaskclient/ProviderDetailFragment.java
new file mode 100644
index 00000000..42cdd516
--- /dev/null
+++ b/app/src/release/java/se/leap/bitmaskclient/ProviderDetailFragment.java
@@ -0,0 +1,115 @@
+package se.leap.bitmaskclient;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import se.leap.bitmaskclient.R;
+import se.leap.bitmaskclient.ProviderListContent.ProviderItem;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.app.DialogFragment;
+import android.content.DialogInterface;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.TextView;
+
+public class ProviderDetailFragment extends DialogFragment {
+
+    final public static String TAG = "providerDetailFragment";
+    
+	@Override
+	public Dialog onCreateDialog(Bundle savedInstanceState) {
+		AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
+		try {
+
+			LayoutInflater inflater = getActivity().getLayoutInflater();
+			View provider_detail_view = inflater.inflate(R.layout.provider_detail_fragment, null);
+			
+			JSONObject provider_json = new JSONObject(getActivity().getSharedPreferences(Dashboard.SHARED_PREFERENCES, getActivity().MODE_PRIVATE).getString(Provider.KEY, ""));
+			
+			final TextView domain = (TextView)provider_detail_view.findViewById(R.id.provider_detail_domain);
+			domain.setText(provider_json.getString(Provider.DOMAIN));
+			final TextView name = (TextView)provider_detail_view.findViewById(R.id.provider_detail_name);
+			name.setText(provider_json.getJSONObject(Provider.NAME).getString("en"));
+			final TextView description = (TextView)provider_detail_view.findViewById(R.id.provider_detail_description);
+			description.setText(provider_json.getJSONObject(Provider.DESCRIPTION).getString("en"));
+			
+			builder.setView(provider_detail_view);
+			builder.setTitle(R.string.provider_details_fragment_title);
+			
+			if(anon_allowed(provider_json)) {
+				builder.setPositiveButton(R.string.use_anonymously_button, new DialogInterface.OnClickListener() {
+					public void onClick(DialogInterface dialog, int id) {
+						interface_with_configuration_wizard.use_anonymously();
+					}
+				});
+			}
+
+			if(registration_allowed(provider_json)) {
+				builder.setNegativeButton(R.string.login_button, new DialogInterface.OnClickListener() {
+					public void onClick(DialogInterface dialog, int id) {
+						interface_with_configuration_wizard.login();
+					}
+				});
+			}
+
+			return builder.create();
+		} catch (JSONException e) {
+			return null;
+		}
+	}
+	
+	private boolean anon_allowed(JSONObject provider_json) {
+		try {
+			JSONObject service_description = provider_json.getJSONObject(Provider.SERVICE);
+			return service_description.has(EIP.ALLOWED_ANON) && service_description.getBoolean(EIP.ALLOWED_ANON);
+		} catch (JSONException e) {
+			return false;
+		}
+	}
+	
+	private boolean registration_allowed(JSONObject provider_json) {
+		try {
+			JSONObject service_description = provider_json.getJSONObject(Provider.SERVICE);
+			return service_description.has(Provider.ALLOW_REGISTRATION) && service_description.getBoolean(Provider.ALLOW_REGISTRATION);
+		} catch (JSONException e) {
+			return false;
+		}
+	}
+	
+	@Override
+	public void onCancel(DialogInterface dialog) {
+		super.onCancel(dialog);
+		SharedPreferences.Editor editor = getActivity().getSharedPreferences(Dashboard.SHARED_PREFERENCES, Activity.MODE_PRIVATE).edit();
+		editor.remove(Provider.KEY).remove(EIP.ALLOWED_ANON).remove(EIP.KEY).commit();
+		interface_with_configuration_wizard.showAllProviders();
+	}
+
+	public static DialogFragment newInstance() {
+		ProviderDetailFragment provider_detail_fragment = new ProviderDetailFragment();
+		return provider_detail_fragment;
+	}
+	
+    @Override
+    public void onAttach(Activity activity) {
+        super.onAttach(activity);
+        try {
+        	interface_with_configuration_wizard = (ProviderDetailFragmentInterface) activity;
+        } catch (ClassCastException e) {
+            throw new ClassCastException(activity.toString()
+                    + " must implement LogInDialogListener");
+        }
+    }
+	
+	public interface ProviderDetailFragmentInterface {
+		public void login();
+		public void use_anonymously();
+		public void showAllProviders();
+	}
+	
+	ProviderDetailFragmentInterface interface_with_configuration_wizard;
+}
diff --git a/app/src/release/java/se/leap/bitmaskclient/ProviderListContent.java b/app/src/release/java/se/leap/bitmaskclient/ProviderListContent.java
new file mode 100644
index 00000000..230c297f
--- /dev/null
+++ b/app/src/release/java/se/leap/bitmaskclient/ProviderListContent.java
@@ -0,0 +1,110 @@
+/**
+ * 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 java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.net.URL;
+import java.net.MalformedURLException;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+/**
+ * Models the provider list shown in the ConfigurationWizard.
+ * 
+ * @author parmegv
+ *
+ */
+public class ProviderListContent {
+
+	public static List<ProviderItem> ITEMS = new ArrayList<ProviderItem>();
+
+	public static Map<String, ProviderItem> ITEM_MAP = new HashMap<String, ProviderItem>();
+
+	/**
+	 * Adds a new provider item to the end of the items map, and to the items list.
+	 * @param item
+	 */
+	public static void addItem(ProviderItem item) {
+		ITEMS.add(item);
+		ITEM_MAP.put(String.valueOf(ITEMS.size()), item);
+	}
+	public static void removeItem(ProviderItem item) {
+		ITEMS.remove(item);
+		ITEM_MAP.remove(item);
+	}
+
+	/**
+	 * A provider item.
+	 */
+	public static class ProviderItem {
+		final public static String CUSTOM = "custom";
+		private String provider_main_url;
+		private String name;
+
+		/**
+		 * @param name of the provider
+		 * @param urls_file_input_stream file input stream linking with the assets url file
+		 * @param custom if it's a new provider entered by the user or not
+		 */
+		public ProviderItem(String name, InputStream urls_file_input_stream) {
+
+			try {
+				byte[] urls_file_bytes = new byte[urls_file_input_stream.available()];
+				urls_file_input_stream.read(urls_file_bytes);
+				String urls_file_content = new String(urls_file_bytes);
+				JSONObject file_contents = new JSONObject(urls_file_content);
+				provider_main_url = file_contents.getString(Provider.MAIN_URL);
+				this.name = name;
+			} catch (JSONException e) {
+				// TODO Auto-generated catch block
+				e.printStackTrace();
+			} catch (IOException e) {
+				// TODO Auto-generated catch block
+				e.printStackTrace();
+			}
+		}
+
+		/**
+		 * @param name of the provider
+		 * @param provider_main_url used to download provider.json file of the provider
+		 * @param provider_json already downloaded
+		 * @param custom if it's a new provider entered by the user or not
+		 */
+		public ProviderItem(String name, String provider_main_url) {
+			this.name = name;
+			this.provider_main_url = provider_main_url;
+		}
+		
+		public String name() { return name; }
+		
+		public String providerMainUrl() { return provider_main_url; }
+		
+		public String domain() {
+			try {
+				return new URL(provider_main_url).getHost();
+			} catch (MalformedURLException e) {
+				return provider_main_url.replaceFirst("http[s]?://", "").replaceFirst("/.*", "");
+			}
+		}
+	}
+}
diff --git a/app/src/release/res/layout-xlarge/new_provider_dialog.xml b/app/src/release/res/layout-xlarge/new_provider_dialog.xml
new file mode 100644
index 00000000..12616625
--- /dev/null
+++ b/app/src/release/res/layout-xlarge/new_provider_dialog.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:textSize="24sp" >
+    
+    <EditText
+        android:id="@+id/new_provider_url"
+        android:inputType="textUri"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
+        android:layout_marginLeft="4dp"
+        android:layout_marginRight="4dp"
+        android:textSize="24sp"
+        android:hint="@string/new_provider_uri" />
+
+</LinearLayout>
diff --git a/app/src/release/res/layout/new_provider_dialog.xml b/app/src/release/res/layout/new_provider_dialog.xml
new file mode 100644
index 00000000..36eb0d6a
--- /dev/null
+++ b/app/src/release/res/layout/new_provider_dialog.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:orientation="vertical" >
+    
+    <EditText
+        android:id="@+id/new_provider_url"
+        android:inputType="textUri"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
+        android:layout_marginLeft="4dp"
+        android:layout_marginRight="4dp"
+        android:layout_marginBottom="4dp"
+        android:hint="@string/new_provider_uri" />
+
+</LinearLayout>