Merge branch 'develop'

4 files changed, 329 insertions, 460 deletions

diff --git a/app/src/release/java/se/leap/bitmaskclient/ConfigurationWizard.java b/app/src/release/java/se/leap/bitmaskclient/ConfigurationWizard.java
index 03930c61..73de29bc 100644
--- a/app/src/release/java/se/leap/bitmaskclient/ConfigurationWizard.java
+++ b/app/src/release/java/se/leap/bitmaskclient/ConfigurationWizard.java
@@ -16,48 +16,28 @@
  */
 package se.leap.bitmaskclient;
 
-import android.app.Activity;
-import android.app.DialogFragment;
-import android.app.Fragment;
-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.io.InputStream;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.util.Iterator;
-import org.json.JSONException;
-import org.json.JSONObject;
+import android.app.*;
+import android.content.*;
+import android.os.*;
+import android.view.*;
+import android.widget.*;
+
+import com.pedrogomez.renderers.*;
+
+import java.net.*;
+import java.util.*;
+
+import butterknife.*;
+
+import org.json.*;
+
+import javax.inject.Inject;
 
 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.FragmentManagerEnhanced;
-
-import se.leap.bitmaskclient.R;
+import se.leap.bitmaskclient.eip.Constants;
 
 /**
  * Activity that builds and shows the list of known available providers.
@@ -68,12 +48,18 @@ import se.leap.bitmaskclient.R;
  *
  */
 public class ConfigurationWizard extends Activity
-implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderDetailFragmentInterface, DownloadFailedDialogInterface, Receiver {
+implements NewProviderDialogInterface, ProviderDetailFragmentInterface, DownloadFailedDialogInterface, Receiver {
+
 
-	private ProgressBar mProgressBar;
-	private TextView progressbar_description;
-	private ProviderListFragment provider_list_fragment;
+    @InjectView(R.id.progressbar_configuration_wizard) ProgressBar mProgressBar;
+    @InjectView(R.id.progressbar_description) TextView progressbar_description;
+
+    @InjectView(R.id.provider_list) ListView provider_list_view;
+    @Inject ProviderListAdapter adapter;
+
+    private ProviderManager provider_manager;
 	private Intent mConfigState = new Intent();
+    private Provider selected_provider;
 	
     final public static String TAG = ConfigurationWizard.class.getSimpleName();
 	final public static String TYPE_OF_CERTIFICATE = "type_of_certificate";
@@ -83,6 +69,9 @@ implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderD
 	final protected static String PROVIDER_SET = "PROVIDER SET";
 	final protected static String SERVICES_RETRIEVED = "SERVICES RETRIEVED";
     final protected static String ASSETS_URL_FOLDER = "urls";
+
+    final private static String PROGRESSBAR_TEXT = TAG + "PROGRESSBAR_TEXT";
+    final private static String PROGRESSBAR_NUMBER = TAG + "PROGRESSBAR_NUMBER";
     
     public ProviderAPIResultReceiver providerAPI_result_receiver;
     private ProviderAPIBroadcastReceiver_Update providerAPI_broadcast_receiver_update;
@@ -90,66 +79,94 @@ implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderD
     private static SharedPreferences preferences;
     FragmentManagerEnhanced fragment_manager;
     private static boolean setting_up_provider = false;
+    private String progressbar_text = "";
+    private String provider_name = "";
+    private int progress = -1;
+
+    private void initProviderList() {
+        List<Renderer<Provider>> prototypes = new ArrayList<Renderer<Provider>>();
+        prototypes.add(new ProviderRenderer(this));
+        ProviderRendererBuilder providerRendererBuilder = new ProviderRendererBuilder(prototypes);
+        adapter = new ProviderListAdapter(getLayoutInflater(), providerRendererBuilder, provider_manager);
+        provider_list_view.setAdapter(adapter);
+    }
+    
+    @Override
+    protected void onSaveInstanceState(Bundle outState) {
+        if(mProgressBar != null)
+            outState.putInt(PROGRESSBAR_NUMBER, mProgressBar.getProgress());
+        if(progressbar_description != null)
+            outState.putString(PROGRESSBAR_TEXT, progressbar_description.getText().toString());
+        if(selected_provider != null)
+            outState.putParcelable(Provider.KEY, selected_provider);
+        outState.putParcelable(ProviderAPI.RECEIVER_KEY, providerAPI_result_receiver);
+        super.onSaveInstanceState(outState);
+    }
     
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 	preferences = getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE);
 	fragment_manager = new FragmentManagerEnhanced(getFragmentManager());
-
+        provider_manager = ProviderManager.getInstance(getAssets(), getExternalFilesDir(null));
+	
 	setUpInitialUI();
 
-	loadPreseededProviders();
-
 	setUpProviderAPIResultReceiver();
-        
-        // 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)
-	    setUpProviderList();
+
+	setUpProviderList();
+
+	if ( savedInstanceState != null ) {
+	    restoreState(savedInstanceState);
 	}
+    }
 
-        // TODO: If exposing deep links into your app, handle intents here.
-    }    
+    private void restoreState(Bundle savedInstanceState) {
+        progressbar_text = savedInstanceState.getString(PROGRESSBAR_TEXT, "");
+        provider_name = savedInstanceState.getString(Provider.NAME, "");
+        selected_provider = savedInstanceState.getParcelable(Provider.KEY);
+        progress = savedInstanceState.getInt(PROGRESSBAR_NUMBER, -1);
+        providerAPI_result_receiver = savedInstanceState.getParcelable(ProviderAPI.RECEIVER_KEY);
+        providerAPI_result_receiver.setReceiver(this);
+    }
+
+    @Override
+    protected void onPostResume() {
+        super.onPostResume();
+        if(!progressbar_text.isEmpty() && !provider_name.isEmpty() && progress != -1) {
+            progressbar_description.setText(progressbar_text);
+            //onItemSelectedUi(getProvider(provider_name));
+            mProgressBar.setProgress(progress);
+
+            progressbar_text = "";
+            provider_name = "";
+            progress = -1;
+        }
+    }
 
     private void setUpInitialUI() {
 	setContentView(R.layout.configuration_wizard_activity);
-
+        ButterKnife.inject(this);
+	
 	hideProgressBar();
     }
     
     private void hideProgressBar() {	
-	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);
     }
 
     private void setUpProviderList() {
-	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);
-
-	putProviderListFragment(provider_list_fragment);
+        initProviderList();
     }
 
-    private void putProviderListFragment(ProviderListFragment fragment) {
-	fragment_manager.replace(R.id.configuration_wizard_layout, provider_list_fragment, ProviderListFragment.TAG);
+    @Override
+    protected void onDestroy() {
+	super.onDestroy();
+	unregisterReceiver(providerAPI_broadcast_receiver_update);
     }
 
-	@Override
-	protected void onDestroy() {
-		super.onDestroy();
-		unregisterReceiver(providerAPI_broadcast_receiver_update);
-	}
-
     private void setUpProviderAPIResultReceiver() {
         providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler());
         providerAPI_result_receiver.setReceiver(this);
@@ -164,8 +181,15 @@ implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderD
     public void onReceiveResult(int resultCode, Bundle resultData) {
 	if(resultCode == ProviderAPI.PROVIDER_OK) {
 	    mConfigState.setAction(PROVIDER_SET);
+	    try {
+                String provider_json_string = preferences.getString(Provider.KEY, "");
+                if(!provider_json_string.isEmpty())
+		    selected_provider.define(new JSONObject(provider_json_string));
+            } catch (JSONException e) {
+                e.printStackTrace();
+            }
 	    
-	    if (preferences.getBoolean(EIP.ALLOWED_ANON, false)){
+	    if (preferences.getBoolean(Constants.ALLOWED_ANON, false)){
 		mConfigState.putExtra(SERVICES_RETRIEVED, true);
 		
 		downloadAnonCert();
@@ -179,21 +203,21 @@ implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderD
 	    }
 	} else if(resultCode == ProviderAPI.PROVIDER_NOK) {
 	    hideProgressBar();
-	    preferences.edit().remove(Provider.KEY).commit();
+	    preferences.edit().remove(Provider.KEY).apply();
 	    setting_up_provider = false;
 	    
 	    setResult(RESULT_CANCELED, mConfigState);
 	    
 	    String reason_to_fail = resultData.getString(ProviderAPI.ERRORS);
-	    showDownloadFailedDialog(getCurrentFocus(), reason_to_fail);
+	    showDownloadFailedDialog(reason_to_fail);
 	}
 	else if(resultCode == ProviderAPI.CORRECTLY_DOWNLOADED_CERTIFICATE) {
 	    mProgressBar.incrementProgressBy(1);
 	    hideProgressBar();
 	    
-	    setResult(RESULT_OK);
-	    
 	    showProviderDetails();
+	    
+	    setResult(RESULT_OK);
 	} else if(resultCode == ProviderAPI.INCORRECTLY_DOWNLOADED_CERTIFICATE) {
 	    hideProgressBar();
 	    
@@ -204,28 +228,30 @@ implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderD
 	}
     }
 
-    /**
-     * Callback method from {@link ProviderListFragment.Callbacks}
-     * indicating that the item with the given ID was selected.
-     */
-    @Override
-    public void onItemSelected(String id) {
+    @OnItemClick(R.id.provider_list)
+    void onItemSelected(int position) {
 	//TODO Code 2 pane view
-	ProviderItem selected_provider = getProvider(id);
-	int provider_index = getProviderIndex(id);
+        selected_provider = adapter.getItem(position);
+        onItemSelectedUi(selected_provider);
+	onItemSelectedLogic(selected_provider);
+    }
 
-	startProgressBar(provider_index+1);
-	provider_list_fragment.hideAllBut(provider_index);
+    private void onItemSelectedLogic(Provider selected_provider) {
+        setUpProvider(selected_provider.mainUrl());
+    }
 
-	setUpProvider(selected_provider.providerMainUrl());
+    private void onItemSelectedUi(Provider provider) {
+        startProgressBar();
+	adapter.hideAllBut(adapter.indexOf(provider));
     }
     
     @Override
     public void onBackPressed() {
-    	if(setting_up_provider) {
-    		stopSettingUpProvider();
+	if(setting_up_provider) {
+	    stopSettingUpProvider();
     	} else {
-    		usualBackButton();
+	    askDashboardToQuitApp();
+	    super.onBackPressed();
     	}
     }
     
@@ -234,168 +260,53 @@ implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderD
 	mProgressBar.setVisibility(ProgressBar.GONE);
 	mProgressBar.setProgress(0);
 	progressbar_description.setVisibility(TextView.GONE);
-	preferences.edit().remove(Provider.KEY).commit();
+	
+	preferences.edit().remove(Provider.KEY).apply();
     	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();
+	if(preferences.getString(Provider.KEY, "").isEmpty()) {
+	    askDashboardToQuitApp();
+	} else {
+	    setResult(RESULT_OK);
+	}
+	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 void startProgressBar() {
-	    mProgressBar.setVisibility(ProgressBar.VISIBLE);
-	    progressbar_description.setVisibility(TextView.VISIBLE);
-	    mProgressBar.setProgress(0);
-	    mProgressBar.setMax(3);
-	}
-	
-	private void startProgressBar(int list_item_index) {
-	    startProgressBar();
-	    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 void startProgressBar() {
+        mProgressBar.setVisibility(ProgressBar.VISIBLE);
+        progressbar_description.setVisibility(TextView.VISIBLE);
+        mProgressBar.setProgress(0);
+        mProgressBar.setMax(3);
+
+	int measured_height = listItemHeight();
+	mProgressBar.setTranslationY(measured_height);
+	progressbar_description.setTranslationY(measured_height + mProgressBar.getHeight());
     }
     
-    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);
+    private int listItemHeight() {
+        View listItem = adapter.getView(0, null, provider_list_view);
         listItem.setLayoutParams(new RelativeLayout.LayoutParams(
-                    RelativeLayout.LayoutParams.WRAP_CONTENT,
-                    RelativeLayout.LayoutParams.WRAP_CONTENT));
+                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);
+        int widthSpec = View.MeasureSpec.makeMeasureSpec(listViewWidth,
+                    View.MeasureSpec.AT_MOST);
         listItem.measure(widthSpec, 0);
 
         return listItem.getMeasuredHeight();
-}
-    
-    /**
-     * Loads providers data from url files contained in the assets folder
-     * @return true if the files were correctly read
-     */
-    private boolean loadPreseededProviders() {
-    	boolean loaded_preseeded_providers = true;
-	try {
-	    //TODO Put that folder in a better place (also inside the "for")	    
-	    String[] urls_filepaths = getAssets().list(ASSETS_URL_FOLDER); 
-	    for(String url_filepath : urls_filepaths) {
-		addNewProviderToList(url_filepath);
-	    }
-	} catch (IOException e) {
-	    loaded_preseeded_providers = false;
-	}
-	
-	return loaded_preseeded_providers;
-    }
-
-    private void addNewProviderToList(String url_filepath) {
-	String provider_main_url = extractProviderMainUrlFromAssetsFile(ASSETS_URL_FOLDER + "/" + url_filepath);
-	if(getId(provider_main_url).isEmpty()) {	    
-	    String provider_name = url_filepath.subSequence(0, url_filepath.lastIndexOf(".")).toString();
-	    ProviderListContent.addItem(new ProviderItem(provider_name, provider_main_url));
-	}
-    }
-    
-    private String extractProviderMainUrlFromAssetsFile(String filepath) {
-	String provider_main_url = "";
-	try {	    
-	    InputStream input_stream_file_contents = getAssets().open(filepath);
-	    byte[] urls_file_bytes = new byte[input_stream_file_contents.available()];
-	    input_stream_file_contents.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);
-	} catch (JSONException e) {
-	} catch (IOException e) {
-	}
-	return provider_main_url;
-    }
-    
-    private String getId(String provider_main_url) {
-	try {
-	URL provider_url = new URL(provider_main_url);
-	Iterator<ProviderItem> providers_iterator = ProviderListContent.ITEMS.iterator();
-	while(providers_iterator.hasNext()) {
-	    ProviderItem provider = providers_iterator.next();
-	    URL 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;
     }
     
 	/**
@@ -420,8 +331,7 @@ implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderD
 	 */
 	public void addAndSelectNewProvider() {
 	    FragmentTransaction fragment_transaction = fragment_manager.removePreviousFragment(NewProviderDialog.TAG);
-	    DialogFragment newFragment = NewProviderDialog.newInstance();
-	    newFragment.show(fragment_transaction, NewProviderDialog.TAG);
+        new NewProviderDialog().show(fragment_transaction, NewProviderDialog.TAG);
 	}
 	
 	/**
@@ -430,7 +340,7 @@ implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderD
 	public void addAndSelectNewProvider(String main_url) {
 	    FragmentTransaction fragment_transaction = fragment_manager.removePreviousFragment(NewProviderDialog.TAG);
 		
-	    DialogFragment newFragment = NewProviderDialog.newInstance();
+	    DialogFragment newFragment = new NewProviderDialog();
 	    Bundle data = new Bundle();
 	    data.putString(Provider.MAIN_URL, main_url);
 	    newFragment.setArguments(data);
@@ -441,10 +351,9 @@ implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderD
 	 * 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) {
+	public void showDownloadFailedDialog(String reason_to_fail) {
 	    FragmentTransaction fragment_transaction = fragment_manager.removePreviousFragment(DownloadFailedDialog.TAG);
 		
 	    DialogFragment newFragment = DownloadFailedDialog.newInstance(reason_to_fail);
@@ -466,31 +375,32 @@ implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderD
 		}
 	}
 
-	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));
+    public void showAndSelectProvider(String provider_main_url) {
+	try {
+	    selected_provider = new Provider(new URL((provider_main_url)));
+	    adapter.add(selected_provider);
+	    adapter.saveProviders();
+            autoSelectProvider(selected_provider);
+	} catch (MalformedURLException e) {
+	    e.printStackTrace();
 	}
+    }
+    
+    private void autoSelectProvider(Provider provider) {
+	selected_provider = provider;
+        onItemSelectedUi(selected_provider);
+	onItemSelectedLogic(selected_provider);
+    }
 	
 	/**
 	 * Asks ProviderAPI to download a new provider.json file
 	 * @param provider_name
 	 * @param provider_main_url
 	 */
-	public void setUpProvider(String provider_main_url) {
+	public void setUpProvider(URL provider_main_url) {
 		Intent provider_API_command = new Intent(this, ProviderAPI.class);
 		Bundle parameters = new Bundle();
-		parameters.putString(Provider.MAIN_URL, provider_main_url);
+		parameters.putString(Provider.MAIN_URL, provider_main_url.toString());
 
 		provider_API_command.setAction(ProviderAPI.SET_UP_PROVIDER);
 		provider_API_command.putExtra(ProviderAPI.PARAMETERS, parameters);
@@ -533,35 +443,34 @@ implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderD
 		}
 	}
 		
-	public void showAllProviders() {
-		provider_list_fragment = (ProviderListFragment) fragment_manager.findFragmentByTag(ProviderListFragment.TAG);
-		if(provider_list_fragment != null)
-			provider_list_fragment.unhideAll();
-	}
+    public void showAllProviders() {
+	adapter.showAllProviders();
+    }
 	
-	public void cancelSettingUpProvider() {
-		provider_list_fragment = (ProviderListFragment) fragment_manager.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();
-	}
+    public void cancelSettingUpProvider() {
+	adapter.showAllProviders();
+	setting_up_provider = false;
+	preferences.edit().remove(Provider.KEY).remove(Constants.ALLOWED_ANON).remove(Constants.KEY).apply();
+    }
 
 	@Override
 	public void login() {
 		Intent ask_login = new Intent();
-		ask_login.putExtra(LogInDialog.TAG, LogInDialog.TAG);
+		ask_login.putExtra(Provider.KEY, selected_provider);
+		ask_login.putExtra(SessionDialog.TAG, SessionDialog.TAG);
 		setResult(RESULT_OK, ask_login);
 		setting_up_provider = false;
 		finish();
 	}
 
-	@Override
-	public void use_anonymously() {
-		setResult(RESULT_OK);
-		setting_up_provider = false;
-		finish();
-	}
+    @Override
+    public void use_anonymously() {
+	Intent pass_provider = new Intent();
+	pass_provider.putExtra(Provider.KEY, selected_provider);
+	setResult(RESULT_OK, pass_provider);
+	setting_up_provider = false;
+	finish();
+    }
 
 	public class ProviderAPIBroadcastReceiver_Update extends BroadcastReceiver {
 
diff --git a/app/src/release/java/se/leap/bitmaskclient/NewProviderDialog.java b/app/src/release/java/se/leap/bitmaskclient/NewProviderDialog.java
index 7ed1940e..f6709c22 100644
--- a/app/src/release/java/se/leap/bitmaskclient/NewProviderDialog.java
+++ b/app/src/release/java/se/leap/bitmaskclient/NewProviderDialog.java
@@ -1,6 +1,6 @@
 /**
  * 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
@@ -14,16 +14,16 @@
  * 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;
+package se.leap.bitmaskclient;
 
+import butterknife.ButterKnife;
+import butterknife.InjectView;
 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;
@@ -33,33 +33,28 @@ 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 {
+
+    @InjectView(R.id.new_provider_url)
+    EditText url_input_field;
+
+    public interface NewProviderDialogInterface {
         public void showAndSelectProvider(String url_provider);
     }
 
-	NewProviderDialogInterface interface_with_ConfigurationWizard;
+    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;
+            interface_with_ConfigurationWizard = (NewProviderDialogInterface) activity;
         } catch (ClassCastException e) {
             throw new ClassCastException(activity.toString()
                     + " must implement NoticeDialogListener");
@@ -67,51 +62,57 @@ public class NewProviderDialog extends DialogFragment {
     }
 
     @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();
-	}
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
+        LayoutInflater inflater = getActivity().getLayoutInflater();
+        View view = inflater.inflate(R.layout.new_provider_dialog, null);
+        ButterKnife.inject(this, view);
+        Bundle arguments = getArguments();
+        if(arguments != null) {
+            url_input_field.setText(arguments.getString(Provider.MAIN_URL, ""));
+        }
+
+        builder.setView(view)
+                .setMessage(R.string.introduce_new_provider)
+                .setPositiveButton(R.string.save, new DialogInterface.OnClickListener() {
+                    public void onClick(DialogInterface dialog, int id) {
+                        saveProvider();
+                    }
+                })
+                .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();
+    }
+
+    private void saveProvider() {
+        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();;
+        }
+    }
 
     /**
      * 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();
-	}
+    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
index f419afaf..9d0b4db6 100644
--- a/app/src/release/java/se/leap/bitmaskclient/ProviderAPI.java
+++ b/app/src/release/java/se/leap/bitmaskclient/ProviderAPI.java
@@ -17,59 +17,21 @@
 package se.leap.bitmaskclient;
 
 import android.app.IntentService;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.os.Bundle;
-import android.os.ResultReceiver;
-import android.util.Base64;
-import android.util.Log;
-import java.io.DataOutputStream;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.UnsupportedEncodingException;
+import android.content.*;
+import android.os.*;
+import android.util.*;
+import java.io.*;
 import java.math.BigInteger;
-import java.net.ConnectException;
-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.MessageDigest;
-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.net.*;
+import java.security.*;
+import java.security.cert.*;
 import java.security.interfaces.RSAPrivateKey;
-import java.util.Calendar;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.Map;
-import java.util.NoSuchElementException;
-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.SSLHandshakeException;
-import javax.net.ssl.SSLSession;
-import javax.net.ssl.TrustManager;
-import javax.net.ssl.TrustManagerFactory;
-import javax.net.ssl.X509TrustManager;
+import java.util.*;
+import javax.net.ssl.*;
 import org.apache.http.client.ClientProtocolException;
-import org.json.JSONException;
-import org.json.JSONObject;
-import se.leap.bitmaskclient.R;
+import org.json.*;
 
+import se.leap.bitmaskclient.eip.*;
 
 /**
  * Implements HTTP api methods used to manage communications with the provider server.
@@ -83,6 +45,7 @@ import se.leap.bitmaskclient.R;
 public class ProviderAPI extends IntentService {
 	
     final public static String
+            TAG = ProviderAPI.class.getSimpleName(),
     SET_UP_PROVIDER = "setUpProvider",
     DOWNLOAD_NEW_PROVIDER_DOTJSON = "downloadNewProviderDotJSON",
     SRP_REGISTER = "srpRegister",
@@ -95,23 +58,22 @@ public class ProviderAPI extends IntentService {
     ERRORS = "errors",
     UPDATE_PROGRESSBAR = "update_progressbar",
     CURRENT_PROGRESS = "current_progress",
-	TAG = ProviderAPI.class.getSimpleName();
+            DOWNLOAD_EIP_SERVICE = TAG + ".DOWNLOAD_EIP_SERVICE"
     ;
 
     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,
+    SUCCESSFUL_LOGIN = 3,
+    FAILED_LOGIN = 4,
+    SUCCESSFUL_SIGNUP = 5,
+    FAILED_SIGNUP = 6,
+    SUCCESSFUL_LOGOUT = 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
+            CORRECTLY_DOWNLOADED_EIP_SERVICE = 13,
+            INCORRECTLY_DOWNLOADED_EIP_SERVICE= 14
     ;
 
     private static boolean 
@@ -121,12 +83,12 @@ public class ProviderAPI extends IntentService {
     ;
     
     private static String last_provider_main_url;
-    private static boolean setting_up_provider = true;
+    private static boolean go_ahead = true;
     private static SharedPreferences preferences;
     private static String provider_api_url;
     
     public static void stop() {
-    	setting_up_provider = false;
+    	go_ahead = false;
     }
 
 	public ProviderAPI() {
@@ -137,14 +99,9 @@ public class ProviderAPI extends IntentService {
     @Override
     public void onCreate() {
 	super.onCreate();
+
 	preferences = getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE);
 	CookieHandler.setDefault(new CookieManager(null, CookiePolicy.ACCEPT_ORIGINAL_SERVER));
-	if(provider_api_url == null && preferences.contains(Provider.KEY)) {
-	    try {
-		JSONObject provider_json = new JSONObject(preferences.getString(Provider.KEY, ""));
-		provider_api_url = provider_json.getString(Provider.API_URL) + "/" + provider_json.getString(Provider.API_VERSION);
-	    } catch (JSONException e) {}
-	}
     }
 	
 	public static String lastProviderMainUrl() {
@@ -160,11 +117,20 @@ public class ProviderAPI extends IntentService {
 		final ResultReceiver receiver = command.getParcelableExtra(RECEIVER_KEY);
 		String action = command.getAction();
 		Bundle parameters = command.getBundleExtra(PARAMETERS);
-		setting_up_provider = true;
+		
+		if(provider_api_url == null && preferences.contains(Provider.KEY)) {
+		    try {
+			JSONObject provider_json = new JSONObject(preferences.getString(Provider.KEY, ""));
+			provider_api_url = provider_json.getString(Provider.API_URL) + "/" + provider_json.getString(Provider.API_VERSION);
+			go_ahead = true;
+		    } catch (JSONException e) {
+			go_ahead = false;
+		    }
+		}
 		
 		if(action.equalsIgnoreCase(SET_UP_PROVIDER)) {
 			Bundle result = setUpProvider(parameters);
-			if(setting_up_provider) {
+			if(go_ahead) {
 				if(result.getBoolean(RESULT_KEY)) {
 					receiver.send(PROVIDER_OK, result);
 				} else { 
@@ -174,20 +140,20 @@ public class ProviderAPI extends IntentService {
 		} else if (action.equalsIgnoreCase(SRP_REGISTER)) {
 		    Bundle result = tryToRegister(parameters);
 		    if(result.getBoolean(RESULT_KEY)) {
-			receiver.send(SRP_REGISTRATION_SUCCESSFUL, result);
+			receiver.send(SUCCESSFUL_SIGNUP, result);
 		    } else {
-			receiver.send(SRP_REGISTRATION_FAILED, result);
+			receiver.send(FAILED_SIGNUP, result);
 		    }
 		} else if (action.equalsIgnoreCase(SRP_AUTH)) {
 		    Bundle result = tryToAuthenticate(parameters);
 		    if(result.getBoolean(RESULT_KEY)) {
-			receiver.send(SRP_AUTHENTICATION_SUCCESSFUL, result);
+			receiver.send(SUCCESSFUL_LOGIN, result);
 		    } else {
-			receiver.send(SRP_AUTHENTICATION_FAILED, result);
+			receiver.send(FAILED_LOGIN, result);
 		    }
 		} else if (action.equalsIgnoreCase(LOG_OUT)) {
 				if(logOut()) {
-					receiver.send(LOGOUT_SUCCESSFUL, Bundle.EMPTY);
+					receiver.send(SUCCESSFUL_LOGOUT, Bundle.EMPTY);
 				} else {
 					receiver.send(LOGOUT_FAILED, Bundle.EMPTY);
 				}
@@ -197,15 +163,22 @@ public class ProviderAPI extends IntentService {
 				} else {
 					receiver.send(INCORRECTLY_DOWNLOADED_CERTIFICATE, Bundle.EMPTY);
 				}
-		}
+		} else if(action.equalsIgnoreCase(DOWNLOAD_EIP_SERVICE)) {
+            Bundle result = getAndSetEipServiceJson();
+            if(result.getBoolean(RESULT_KEY)) {
+                receiver.send(CORRECTLY_DOWNLOADED_EIP_SERVICE, result);
+            } else {
+                receiver.send(INCORRECTLY_DOWNLOADED_EIP_SERVICE, result);
+            }
+        }
 	}
 
     private Bundle tryToRegister(Bundle task) {
 	Bundle session_id_bundle = new Bundle();
 	int progress = 0;
 		
-	String username = (String) task.get(SessionDialogInterface.USERNAME);
-	String password = (String) task.get(SessionDialogInterface.PASSWORD);
+	String username = (String) task.get(SessionDialog.USERNAME);
+	String password = (String) task.get(SessionDialog.PASSWORD);
 	
 	if(validUserLoginData(username, password)) {
 	    session_id_bundle = register(username, password);
@@ -213,12 +186,12 @@ public class ProviderAPI extends IntentService {
 	} else {
 	    if(!wellFormedPassword(password)) {
 		session_id_bundle.putBoolean(RESULT_KEY, false);
-		session_id_bundle.putString(SessionDialogInterface.USERNAME, username);
-		session_id_bundle.putBoolean(SessionDialogInterface.PASSWORD_INVALID_LENGTH, true);
+		session_id_bundle.putString(SessionDialog.USERNAME, username);
+		session_id_bundle.putBoolean(SessionDialog.PASSWORD_INVALID_LENGTH, true);
 	    }
 	    if(username.isEmpty()) {
 		session_id_bundle.putBoolean(RESULT_KEY, false);
-		session_id_bundle.putBoolean(SessionDialogInterface.USERNAME_MISSING, true);
+		session_id_bundle.putBoolean(SessionDialog.USERNAME_MISSING, true);
 	    }
 	}
 		
@@ -237,8 +210,8 @@ public class ProviderAPI extends IntentService {
 	if(api_result.has(ERRORS))
 	    result = authFailedNotification(api_result, username);
 	else {
-	    result.putString(SessionDialogInterface.USERNAME, username);
-	    result.putString(SessionDialogInterface.PASSWORD, password);
+	    result.putString(SessionDialog.USERNAME, username);
+	    result.putString(SessionDialog.PASSWORD, password);
 	    result.putBoolean(RESULT_KEY, true);
 	}
 
@@ -255,20 +228,20 @@ public class ProviderAPI extends IntentService {
 	    Bundle result = new Bundle();
 	    int progress = 0;
 		
-	    String username = (String) task.get(SessionDialogInterface.USERNAME);
-	    String password = (String) task.get(SessionDialogInterface.PASSWORD);
+	    String username = (String) task.get(SessionDialog.USERNAME);
+	    String password = (String) task.get(SessionDialog.PASSWORD);
 	    if(validUserLoginData(username, password)) {
 		result = authenticate(username, password);
 		broadcast_progress(progress++);
 	    } else {
 		if(!wellFormedPassword(password)) {
 		    result.putBoolean(RESULT_KEY, false);
-		    result.putString(SessionDialogInterface.USERNAME, username);
-		    result.putBoolean(SessionDialogInterface.PASSWORD_INVALID_LENGTH, true);
+		    result.putString(SessionDialog.USERNAME, username);
+		    result.putBoolean(SessionDialog.PASSWORD_INVALID_LENGTH, true);
 		}
 		if(username.isEmpty()) {
 		    result.putBoolean(RESULT_KEY, false);
-		    result.putBoolean(SessionDialogInterface.USERNAME_MISSING, true);
+		    result.putBoolean(SessionDialog.USERNAME_MISSING, true);
 		}
 	    }
 		
@@ -297,7 +270,7 @@ public class ProviderAPI extends IntentService {
 		}
 	    } else {
 		result.putBoolean(RESULT_KEY, false);
-		result.putString(SessionDialogInterface.USERNAME, username);
+		result.putString(SessionDialog.USERNAME, username);
 		result.putString(getResources().getString(R.string.user_message), getResources().getString(R.string.error_srp_math_error_user_message));
 	    }
 	} catch (JSONException e) {
@@ -328,7 +301,7 @@ public class ProviderAPI extends IntentService {
 	} catch(JSONException e) {}
 	
 	if(!username.isEmpty())
-	    user_notification_bundle.putString(SessionDialogInterface.USERNAME, username);
+	    user_notification_bundle.putString(SessionDialog.USERNAME, username);
 	user_notification_bundle.putBoolean(RESULT_KEY, false);
 
 	return user_notification_bundle;
@@ -397,7 +370,7 @@ public class ProviderAPI extends IntentService {
 	 * Sends an HTTP POST request to the api server to register a new user.
 	 * @param server_url
 	 * @param username
-	 * @param salted_password
+	 * @param salt
 	 * @param password_verifier   
 	 * @return response from authentication server
 	 */
@@ -514,6 +487,7 @@ public class ProviderAPI extends IntentService {
 	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;
+	    go_ahead = true;
 	}
 
 	if(!PROVIDER_JSON_DOWNLOADED)
@@ -546,7 +520,7 @@ public class ProviderAPI extends IntentService {
 		    String cert_string = downloadWithCommercialCA(ca_cert_url);
 		    result.putBoolean(RESULT_KEY, true);
 
-		    if(validCertificate(cert_string) && setting_up_provider) {
+		    if(validCertificate(cert_string) && go_ahead) {
 			preferences.edit().putString(Provider.CA_CERT, cert_string).commit();
 			result.putBoolean(RESULT_KEY, true);
 		    } else {
@@ -609,7 +583,7 @@ public class ProviderAPI extends IntentService {
 	private Bundle getAndSetProviderJson(String provider_main_url) {
 		Bundle result = new Bundle();
 
-		if(setting_up_provider) {
+		if(go_ahead) {
 			String provider_dot_json_string = downloadWithCommercialCA(provider_main_url + "/provider.json");
 
 			try {
@@ -619,8 +593,8 @@ public class ProviderAPI extends IntentService {
 				//TODO setProviderName(name);
 
 				preferences.edit().putString(Provider.KEY, provider_json.toString()).commit();
-				preferences.edit().putBoolean(EIP.ALLOWED_ANON, provider_json.getJSONObject(Provider.SERVICE).getBoolean(EIP.ALLOWED_ANON)).commit();
-				preferences.edit().putBoolean(EIP.ALLOWED_REGISTERED, provider_json.getJSONObject(Provider.SERVICE).getBoolean(EIP.ALLOWED_REGISTERED)).commit();
+				preferences.edit().putBoolean(Constants.ALLOWED_ANON, provider_json.getJSONObject(Provider.SERVICE).getBoolean(Constants.ALLOWED_ANON)).commit();
+				preferences.edit().putBoolean(Constants.ALLOWED_REGISTERED, provider_json.getJSONObject(Provider.SERVICE).getBoolean(Constants.ALLOWED_REGISTERED)).commit();
 
 				result.putBoolean(RESULT_KEY, true);
 			} catch (JSONException e) {
@@ -636,7 +610,7 @@ public class ProviderAPI extends IntentService {
 	private Bundle getAndSetEipServiceJson() {
 		Bundle result = new Bundle();
 		String eip_service_json_string = "";
-		if(setting_up_provider) {
+		if(go_ahead) {
 			try {
 				JSONObject provider_json = new JSONObject(preferences.getString(Provider.KEY, ""));
 				String eip_service_url = provider_json.getString(Provider.API_URL) +  "/" + provider_json.getString(Provider.API_VERSION) + "/" + EIP.SERVICE_API_PATH;
@@ -644,7 +618,7 @@ public class ProviderAPI extends IntentService {
 				JSONObject eip_service_json = new JSONObject(eip_service_json_string);
 				eip_service_json.getInt(Provider.API_RETURN_SERIAL);
 
-				preferences.edit().putString(EIP.KEY, eip_service_json.toString()).commit();
+				preferences.edit().putString(Constants.KEY, eip_service_json.toString()).commit();
 
 				result.putBoolean(RESULT_KEY, true);
 			} catch (JSONException e) {
@@ -721,7 +695,7 @@ public class ProviderAPI extends IntentService {
 
 	/**
 	 * Tries to download the contents of the provided url using not commercially validated CA certificate from chosen provider. 
-	 * @param url as a string
+	 * @param url_string as a string
 	 * @return an empty string if it fails, the url content if not. 
 	 */
 	private String downloadWithProviderCA(String url_string) {
@@ -882,28 +856,18 @@ public class ProviderAPI extends IntentService {
 		}
 		return true;
 	}
-
-    private boolean updateVpnCertificate() {
-	getNewCert();
-
-	Intent updateEIP = new Intent(getApplicationContext(), EIP.class);
-	updateEIP.setAction(EIP.ACTION_UPDATE_EIP_SERVICE);
-	startService(updateEIP);
-
-	return true;
-    }
     
 	/**
 	 * Downloads a new OpenVPN certificate, attaching authenticated cookie for authenticated certificate.
 	 * 
 	 * @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() {
+	private boolean updateVpnCertificate() {
 	    try {
 		JSONObject provider_json = new JSONObject(preferences.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);
+		URL new_cert_string_url = new URL(provider_main_url + "/" + provider_json.getString(Provider.API_VERSION) + "/" + Constants.CERTIFICATE);
 
 		String cert_string = downloadWithProviderCA(new_cert_string_url.toString());
 
@@ -935,14 +899,14 @@ public class ProviderAPI extends IntentService {
 		    certificateString = certAndKey[i++] + certAndKey[i];
 		}
 	    }
+	    
 	    RSAPrivateKey key = ConfigHelper.parseRsaKeyFromString(keyString);
 	    keyString = Base64.encodeToString(key.getEncoded(), Base64.DEFAULT);
-	    preferences.edit().putString(EIP.PRIVATE_KEY, "-----BEGIN RSA PRIVATE KEY-----\n"+keyString+"-----END RSA PRIVATE KEY-----").commit();
+	    preferences.edit().putString(Constants.PRIVATE_KEY, "-----BEGIN RSA PRIVATE KEY-----\n"+keyString+"-----END RSA PRIVATE KEY-----").commit();
 
 	    X509Certificate certificate = ConfigHelper.parseX509CertificateFromString(certificateString);
 	    certificateString = Base64.encodeToString(certificate.getEncoded(), Base64.DEFAULT);
-	    preferences.edit().putString(EIP.CERTIFICATE, "-----BEGIN CERTIFICATE-----\n"+certificateString+"-----END CERTIFICATE-----").commit();
-	    preferences.edit().putString(EIP.DATE_FROM_CERTIFICATE, EIP.certificate_date_format.format(Calendar.getInstance().getTime())).commit();
+	    preferences.edit().putString(Constants.CERTIFICATE, "-----BEGIN CERTIFICATE-----\n"+certificateString+"-----END CERTIFICATE-----").commit();
 	    return true;
 	} catch (CertificateException e) {
 	    // TODO Auto-generated catch block
diff --git a/app/src/release/java/se/leap/bitmaskclient/ProviderDetailFragment.java b/app/src/release/java/se/leap/bitmaskclient/ProviderDetailFragment.java
index 9252b8fa..97ce5245 100644
--- a/app/src/release/java/se/leap/bitmaskclient/ProviderDetailFragment.java
+++ b/app/src/release/java/se/leap/bitmaskclient/ProviderDetailFragment.java
@@ -1,22 +1,17 @@
-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;

-

+package se.leap.bitmaskclient;
+
+import org.json.*;
+
+import se.leap.bitmaskclient.R;
+import se.leap.bitmaskclient.eip.Constants;
+import se.leap.bitmaskclient.ProviderListContent.ProviderItem;
+
+import android.app.*;
+import android.content.*;
+import android.os.Bundle;
+import android.view.*;
+import android.widget.TextView;
+
 public class ProviderDetailFragment extends DialogFragment {

 

     final public static String TAG = "providerDetailFragment";

@@ -66,7 +61,7 @@ public class ProviderDetailFragment extends DialogFragment {
 	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);

+			return service_description.has(Constants.ALLOWED_ANON) && service_description.getBoolean(Constants.ALLOWED_ANON);
 		} catch (JSONException e) {

 			return false;

 		}

@@ -85,7 +80,7 @@ public class ProviderDetailFragment extends DialogFragment {
 	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();
+		editor.remove(Provider.KEY).remove(Constants.ALLOWED_ANON).remove(Constants.KEY).commit();
 		interface_with_configuration_wizard.showAllProviders();
 	}