Merge branch 'feature/remove-shared-preferences-methods-from-ConfigHelper' into develop

Conflicts:
	src/se/leap/bitmaskclient/Dashboard.java

7 files changed, 52 insertions, 231 deletions

diff --git a/src/se/leap/bitmaskclient/ConfigHelper.java b/src/se/leap/bitmaskclient/ConfigHelper.java
index 6b49d7d7..a8bd3b7a 100644
--- a/src/se/leap/bitmaskclient/ConfigHelper.java
+++ b/src/se/leap/bitmaskclient/ConfigHelper.java
@@ -47,142 +47,12 @@ import android.util.Base64;
  *
  */
 public class ConfigHelper {
-    
-    public static SharedPreferences shared_preferences;
     private static KeyStore keystore_trusted;
 
     final public static String NG_1024 =
     		"eeaf0ab9adb38dd69c33f80afa8fc5e86072618775ff3c0b9ea2314c9c256576d674df7496ea81d3383b4813d692c6e0e0d5d8e250b98be48e495c1d6089dad15dc7d7b46154d6b6ce8ef4ad69b15d4982559b297bcf1885c529f566660e57ec68edbc3c05726cc02fd4cbf4976eaa9afd5138fe8376435b9fc61d2fc0eb06e3";
     final public static BigInteger G = new BigInteger("2");
 	
-    
-    private static boolean checkSharedPrefs() {
-    	try {
-    		if(shared_preferences == null)
-    			shared_preferences = Dashboard.getAppContext().getSharedPreferences(Dashboard.SHARED_PREFERENCES,Context.MODE_PRIVATE);
-    	} catch (Exception e) {
-    		return false;
-    	}
-    	
-    	return true;
-    }
-    
-    /**
-     * Saves a JSON object into class scope Shared Preferences
-     * @param shared_preferences_key
-     * @param content
-     */
-	public static void saveSharedPref(String shared_preferences_key, JSONObject content) {
-
-		SharedPreferences.Editor shared_preferences_editor = shared_preferences
-				.edit();
-		shared_preferences_editor.putString(shared_preferences_key,
-				content.toString());
-		shared_preferences_editor.commit();
-	}
-
-    /**
-     * Saves a String object into class scope Shared Preferences
-     * @param shared_preferences_key
-     * @param content
-     */
-	public static void saveSharedPref(String shared_preferences_key, String content) {
-
-		SharedPreferences.Editor shared_preferences_editor = shared_preferences
-				.edit();
-		shared_preferences_editor.putString(shared_preferences_key,
-				content);
-		shared_preferences_editor.commit();
-	}
-
-    /**
-     * Saves a boolean object into class scope Shared Preferences
-     * @param shared_preferences_key
-     * @param content
-     */
-	public static void saveSharedPref(String shared_preferences_key, boolean content) {
-
-		SharedPreferences.Editor shared_preferences_editor = shared_preferences
-				.edit();
-		shared_preferences_editor.putBoolean(shared_preferences_key, content);
-		shared_preferences_editor.commit();
-	}
-	
-	/**
-	 * Saves an int into class scope Shared Preferences
-	 * 
-	 * @param shared_preferences_key
-	 * @param value
-	 */
-	protected static void saveSharedPref(String shared_preferences_key, int value) {
-		SharedPreferences.Editor shared_preferences_editor = shared_preferences.edit();
-		shared_preferences_editor.putInt(shared_preferences_key, value).commit();
-	}
-	
-	/**
-	 * Gets String object from class scope Shared Preferences
-	 * @param shared_preferences_key
-	 * @return the string correspondent to the key parameter
-	 */
-	public static String getStringFromSharedPref(String shared_preferences_key) {
-		String content = null;
-		content = shared_preferences.getString(shared_preferences_key, "");
-		return content;
-	}
-	
-	/**
-	 * Gets JSON object from class scope Shared Preferences
-	 * @param shared_preferences_key
-	 * @return the JSON object correspondent to the key parameter
-	 */
-	public static JSONObject getJsonFromSharedPref(String shared_preferences_key) throws JSONException {
-		JSONObject content = null;
-		if ( checkSharedPrefs() ) {
-			String json_string = shared_preferences.getString(shared_preferences_key, "");
-			content = new JSONObject(json_string);
-		}
-		
-		return content;
-	}
-	
-	/*
-	 * This method defaults to false.
-	 * If you use this method, be sure to fail-closed on false!
-	 * TODO This is obviously less than ideal...solve it!
-	 */
-	public static boolean getBoolFromSharedPref(String shared_preferences_key) {
-		boolean value = false;
-		if ( checkSharedPrefs() ) {
-			value = shared_preferences.getBoolean(shared_preferences_key, false);
-		}
-		return value;
-	}
-
-	/**
-	 * Get an int from SharedPreferences
-	 * 
-	 * @param shared_preferences_key	Key to retrieve
-	 * @return	The value for the key or 0
-	 */
-	protected static int getIntFromSharedPref(String shared_preferences_key) {
-		return shared_preferences.getInt(shared_preferences_key, 0);
-	}
-	
-	protected static boolean sharedPrefContainsKey(String shared_preferences_key) {
-		return shared_preferences.contains(shared_preferences_key);
-	}
-	/*
-	 * This method defaults to false.
-	 * If you use this method, be sure to fail-closed on false!
-	 * TODO This is obviously less than ideal...solve it!
-	 */
-	public static boolean removeFromSharedPref(String shared_preferences_key) {
-		SharedPreferences.Editor shared_preferences_editor = shared_preferences
-				.edit();
-		shared_preferences_editor.remove(shared_preferences_key);
-		return shared_preferences_editor.commit();
-	}
-	
 	public static boolean checkErroneousDownload(String downloaded_string) {
 		try {
 			if(new JSONObject(downloaded_string).has(ProviderAPI.ERRORS) || downloaded_string.isEmpty()) {
@@ -214,15 +84,6 @@ public class ConfigHelper {
 		System.arraycopy(in, i, ret, 0, len - i);
 		return ret;
 	}
-
-	/**
-	 * Sets class scope Shared Preferences
-	 * @param shared_preferences
-	 */
-	public static void setSharedPreferences(
-			SharedPreferences shared_preferences) {
-		ConfigHelper.shared_preferences = shared_preferences;
-	}
 	
 	public static X509Certificate parseX509CertificateFromString(String certificate_string) {
 		java.security.cert.Certificate certificate = null;
diff --git a/src/se/leap/bitmaskclient/ConfigurationWizard.java b/src/se/leap/bitmaskclient/ConfigurationWizard.java
index cf027660..e5ad5b3d 100644
--- a/src/se/leap/bitmaskclient/ConfigurationWizard.java
+++ b/src/se/leap/bitmaskclient/ConfigurationWizard.java
@@ -40,6 +40,7 @@ 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;

@@ -85,10 +86,12 @@ implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderD
     public ProviderAPIResultReceiver providerAPI_result_receiver;

     private ProviderAPIBroadcastReceiver_Update providerAPI_broadcast_receiver_update;

 
+    private static SharedPreferences preferences;
     

     @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);

@@ -101,10 +104,8 @@ implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderD
 	    IntentFilter update_intent_filter = new IntentFilter(ProviderAPI.UPDATE_PROGRESSBAR);

 	    update_intent_filter.addCategory(Intent.CATEGORY_DEFAULT);

 	    registerReceiver(providerAPI_broadcast_receiver_update, update_intent_filter);

-	    

-        ConfigHelper.setSharedPreferences(getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE));

-        

-        loadPreseededProviders();

+

+	    loadPreseededProviders();

         

         // Only create our fragments if we're not restoring a saved instance

         if ( savedInstanceState == null ){

@@ -150,7 +151,7 @@ implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderD
 		if(resultCode == ProviderAPI.PROVIDER_OK) {

 				mConfigState.setAction(PROVIDER_SET);

 

-				if (ConfigHelper.getBoolFromSharedPref(EIP.ALLOWED_ANON)){

+				if (preferences.getBoolean(EIP.ALLOWED_ANON, false)){

 					mConfigState.putExtra(SERVICES_RETRIEVED, true);

 					downloadAnonCert();

 				} else {

@@ -166,7 +167,7 @@ implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderD
 			showDownloadFailedDialog(getCurrentFocus(), reason_to_fail);

 			mProgressBar.setVisibility(ProgressBar.GONE);

 			progressbar_description.setVisibility(TextView.GONE);

-			ConfigHelper.removeFromSharedPref(Provider.KEY);
+			preferences.edit().remove(Provider.KEY).commit();
 			setResult(RESULT_CANCELED, mConfigState);

 		}

 		else if(resultCode == ProviderAPI.CORRECTLY_DOWNLOADED_CERTIFICATE) {

@@ -204,15 +205,17 @@ implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderD
 	    provider_list_fragment.hideAllBut(provider_index);
 
 	    boolean danger_on = true;
-	    if(ConfigHelper.sharedPrefContainsKey(ProviderItem.DANGER_ON))
-		danger_on = ConfigHelper.getBoolFromSharedPref(ProviderItem.DANGER_ON);
+	    if(preferences.contains(ProviderItem.DANGER_ON))
+	    	danger_on = preferences.getBoolean(ProviderItem.DANGER_ON, false);
 	    setUpProvider(selected_provider.providerMainUrl(), danger_on);
     }

     

     @Override

     public void onBackPressed() {

     	try {

-			if(ConfigHelper.getJsonFromSharedPref(Provider.KEY) == null || ConfigHelper.getJsonFromSharedPref(Provider.KEY).length() == 0) {

+    		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);

@@ -275,12 +278,7 @@ implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderD
 		    ProviderItem provider = providers_iterator.next();

 		    if(provider.name().equalsIgnoreCase(id)) {

 			    break;

-//<<<<<<< HEAD
-//		    }

-//		    index++;

-//=======
-		    } else index++;

-//>>>>>>> bug/more-detailed-response-to-CW-errors
+		    } else index++;
 	    }

 	    return index;

     }

@@ -432,8 +430,7 @@ implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderD
 	}

 	

 	private void autoSelectProvider(String provider_main_url, boolean danger_on) {

-
-		ConfigHelper.saveSharedPref(ProviderItem.DANGER_ON, danger_on);

+		getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).edit().putBoolean(ProviderItem.DANGER_ON, danger_on).commit();

 		onItemSelected(getId(provider_main_url));

 	}

 	

@@ -498,14 +495,10 @@ implements ProviderListFragment.Callbacks, NewProviderDialogInterface, ProviderD
 	

 	public void cancelSettingUpProvider() {

 		provider_list_fragment = (ProviderListFragment) getFragmentManager().findFragmentByTag(ProviderListFragment.TAG);

-		if(provider_list_fragment != null && ConfigHelper.sharedPrefContainsKey(ProviderItem.DANGER_ON)) {

+		if(provider_list_fragment != null && preferences.contains(ProviderItem.DANGER_ON)) {

 			provider_list_fragment.removeLastItem();

 		}

-

-		ConfigHelper.removeFromSharedPref(Provider.KEY);

-		ConfigHelper.removeFromSharedPref(ProviderItem.DANGER_ON);

-		ConfigHelper.removeFromSharedPref(EIP.ALLOWED_ANON);

-		ConfigHelper.removeFromSharedPref(EIP.KEY);

+		preferences.edit().remove(Provider.KEY).remove(ProviderItem.DANGER_ON).remove(EIP.ALLOWED_ANON).remove(EIP.KEY).commit();

 	}

 

 	@Override

diff --git a/src/se/leap/bitmaskclient/Dashboard.java b/src/se/leap/bitmaskclient/Dashboard.java
index d50aa7e0..07039a78 100644
--- a/src/se/leap/bitmaskclient/Dashboard.java
+++ b/src/se/leap/bitmaskclient/Dashboard.java
@@ -85,11 +85,10 @@ public class Dashboard extends Activity implements LogInDialog.LogInDialogInterf
 
 	    mProgressBar = (ProgressBar) findViewById(R.id.eipProgress);
 	    
-		ConfigHelper.setSharedPreferences(getSharedPreferences(SHARED_PREFERENCES, MODE_PRIVATE));
-		preferences = ConfigHelper.shared_preferences;
+	    preferences = getSharedPreferences(SHARED_PREFERENCES, MODE_PRIVATE);
 
-		authed_eip = ConfigHelper.getBoolFromSharedPref(EIP.AUTHED_EIP);
-		if (ConfigHelper.getStringFromSharedPref(Provider.KEY).isEmpty())
+	    authed_eip = preferences.getBoolean(EIP.AUTHED_EIP, false);
+		if (preferences.getString(Provider.KEY, "").isEmpty())
 			startActivityForResult(new Intent(this,ConfigurationWizard.class),CONFIGURE_LEAP);
 		else
 			buildDashboard();
@@ -105,9 +104,8 @@ public class Dashboard extends Activity implements LogInDialog.LogInDialogInterf
 		if ( requestCode == CONFIGURE_LEAP || requestCode == SWITCH_PROVIDER) {
 		// It should be equivalent: if ( (requestCode == CONFIGURE_LEAP) || (data!= null && data.hasExtra(STOP_FIRST))) {
 			if ( resultCode == RESULT_OK ){		
-				ConfigHelper.saveSharedPref(EIP.PARSED_SERIAL, 0);
-				ConfigHelper.saveSharedPref(EIP.AUTHED_EIP, authed_eip);
-
+				getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).edit().putInt(EIP.PARSED_SERIAL, 0).commit();
+				getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).edit().putBoolean(EIP.AUTHED_EIP, authed_eip).commit();
 				startService( new Intent(EIP.ACTION_UPDATE_EIP_SERVICE) );
 				buildDashboard();
 
@@ -176,8 +174,9 @@ public class Dashboard extends Activity implements LogInDialog.LogInDialogInterf
 	public boolean onPrepareOptionsMenu(Menu menu) {
 		JSONObject provider_json;
 		try {
-			provider_json = ConfigHelper.getJsonFromSharedPref(Provider.KEY);
+			provider_json = new JSONObject(getSharedPreferences(SHARED_PREFERENCES, MODE_PRIVATE).getString(Provider.KEY, ""));
 			JSONObject service_description = provider_json.getJSONObject(Provider.SERVICE);
+			
 			if(service_description.getBoolean(Provider.ALLOW_REGISTRATION)) {
 				if(authed_eip) {
 					menu.findItem(R.id.login_button).setVisible(false);
@@ -210,12 +209,12 @@ public class Dashboard extends Activity implements LogInDialog.LogInDialogInterf
 			return true;
 		case R.id.switch_provider:
 			if (Provider.getInstance().hasEIP()){
-				if (ConfigHelper.getBoolFromSharedPref(EIP.AUTHED_EIP)){
+				if (getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).getBoolean(EIP.AUTHED_EIP, false)){
 					logOut();
 				}
 				eipStop();
 			}
-			ConfigHelper.removeFromSharedPref(Provider.KEY);
+			getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).edit().remove(Provider.KEY).commit();
 			startActivityForResult(new Intent(this,ConfigurationWizard.class), SWITCH_PROVIDER);
 			return true;
 		case R.id.login_button:
@@ -347,7 +346,8 @@ public class Dashboard extends Activity implements LogInDialog.LogInDialogInterf
 			setResult(RESULT_OK);
 
 			authed_eip = true;
-			ConfigHelper.saveSharedPref(EIP.AUTHED_EIP, authed_eip);
+			getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).edit().putBoolean(EIP.AUTHED_EIP, authed_eip).commit();
+
 			invalidateOptionsMenu();
         	mProgressBar.setVisibility(ProgressBar.GONE);
     		changeStatusMessage(resultCode);
@@ -358,7 +358,7 @@ public class Dashboard extends Activity implements LogInDialog.LogInDialogInterf
         	logInDialog(getCurrentFocus(), resultData);
 		} else if(resultCode == ProviderAPI.LOGOUT_SUCCESSFUL) {
 			authed_eip = false;
-			ConfigHelper.saveSharedPref(EIP.AUTHED_EIP, authed_eip);			
+			getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).edit().putBoolean(EIP.AUTHED_EIP, authed_eip).commit();
 			mProgressBar.setVisibility(ProgressBar.GONE);
 			mProgressBar.setProgress(0);
 			invalidateOptionsMenu();
diff --git a/src/se/leap/bitmaskclient/EIP.java b/src/se/leap/bitmaskclient/EIP.java
index ecb7498f..70560919 100644
--- a/src/se/leap/bitmaskclient/EIP.java
+++ b/src/se/leap/bitmaskclient/EIP.java
@@ -97,13 +97,7 @@ public final class EIP extends IntentService {
 		
 		context = getApplicationContext();
 		
-		try {
-			eipDefinition = ConfigHelper.getJsonFromSharedPref(KEY);
-			parsedEipSerial = ConfigHelper.getIntFromSharedPref(PARSED_SERIAL);
-		} catch (JSONException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
+		updateEIPService();
 		
 		this.retreiveVpnService();
 	}
@@ -273,8 +267,8 @@ public final class EIP extends IntentService {
 	 */
 	private void updateEIPService() {
 		try {
-			eipDefinition = ConfigHelper.getJsonFromSharedPref(EIP.KEY);
-			parsedEipSerial = ConfigHelper.getIntFromSharedPref(PARSED_SERIAL);
+			eipDefinition = new JSONObject(getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).getString(KEY, ""));
+			parsedEipSerial = getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).getInt(PARSED_SERIAL, 0);
 		} catch (JSONException e) {
 			// TODO Auto-generated catch block
 			e.printStackTrace();
@@ -338,8 +332,7 @@ public final class EIP extends IntentService {
 				e.printStackTrace();
 			}
 		}
-		
-		ConfigHelper.saveSharedPref(PARSED_SERIAL, eipDefinition.optInt(Provider.API_RETURN_SERIAL));
+		getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).edit().putInt(PARSED_SERIAL, eipDefinition.optInt(Provider.API_RETURN_SERIAL)).commit();
 	}
 
 	/**
diff --git a/src/se/leap/bitmaskclient/LeapHttpClient.java b/src/se/leap/bitmaskclient/LeapHttpClient.java
index 837da236..885b5105 100644
--- a/src/se/leap/bitmaskclient/LeapHttpClient.java
+++ b/src/se/leap/bitmaskclient/LeapHttpClient.java
@@ -34,7 +34,6 @@ import android.content.Context;
  *
  */
 public class LeapHttpClient extends DefaultHttpClient {
-	final Context context;
 
 	private static LeapHttpClient client;
 
@@ -43,10 +42,8 @@ public class LeapHttpClient extends DefaultHttpClient {
 	 * @param context
 	 * @return the new client.
 	 */
-	public static LeapHttpClient getInstance(Context context) {
+	public static LeapHttpClient getInstance(String cert_string) {
 		if(client == null) {
-			client = new LeapHttpClient(context);
-			String cert_string = ConfigHelper.getStringFromSharedPref(Provider.CA_CERT);
 			if(cert_string != null) {
 				ConfigHelper.addTrustedCertificate("provider_ca_certificate", cert_string);
 			}
@@ -77,8 +74,4 @@ public class LeapHttpClient extends DefaultHttpClient {
 			throw new AssertionError(e);
 		}
 	}
-
-	public LeapHttpClient(Context context) {
-		this.context = context;
-	}
 }
diff --git a/src/se/leap/bitmaskclient/ProviderAPI.java b/src/se/leap/bitmaskclient/ProviderAPI.java
index 8116f244..5344e471 100644
--- a/src/se/leap/bitmaskclient/ProviderAPI.java
+++ b/src/se/leap/bitmaskclient/ProviderAPI.java
@@ -444,25 +444,6 @@ public class ProviderAPI extends IntentService {
 	 * @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) {
-//<<<<<<< HEAD
-//		Bundle result = new Bundle();
-//		int progress = 0;
-//		boolean danger_on = task.getBoolean(ProviderItem.DANGER_ON);
-//		String provider_main_url = task.getString(Provider.MAIN_URL);
-//		if(downloadCACert(provider_main_url, danger_on)) {
-//			broadcast_progress(progress++);
-//			result.putBoolean(RESULT_KEY, true);
-//			if(getAndSetProviderJson(provider_main_url)) {
-//				broadcast_progress(progress++);
-//				if(getAndSetEipServiceJson())
-//					broadcast_progress(progress++);
-//			}
-//		}
-//		return result;
-//	}
-//	
-//	
-//=======
 		int progress = 0;
 		Bundle current_download = new Bundle();
 		
@@ -496,8 +477,8 @@ public class ProviderAPI extends IntentService {
 	private Bundle downloadCACert(String provider_main_url, boolean danger_on) {
 		Bundle result = new Bundle();
 		String cert_string = downloadWithCommercialCA(provider_main_url + "/ca.crt", danger_on);
-		if(validCertificate(cert_string)) {
-			ConfigHelper.saveSharedPref(Provider.CA_CERT, cert_string);
+	    if(validCertificate(cert_string)) {
+		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);
@@ -538,8 +519,8 @@ public class ProviderAPI extends IntentService {
 			String name = provider_json.getString(Provider.NAME);
 			//TODO setProviderName(name);
 			
-			ConfigHelper.saveSharedPref(Provider.KEY, provider_json);
-			ConfigHelper.saveSharedPref(EIP.ALLOWED_ANON, provider_json.getJSONObject(Provider.SERVICE).getBoolean(EIP.ALLOWED_ANON));
+			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) {
@@ -561,13 +542,13 @@ public class ProviderAPI extends IntentService {
 		Bundle result = new Bundle();
 		String eip_service_json_string = "";
 		try {
-			JSONObject provider_json = ConfigHelper.getJsonFromSharedPref(Provider.KEY);
+			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, true);
 			JSONObject eip_service_json = new JSONObject(eip_service_json_string);
 			eip_service_json.getInt(Provider.API_RETURN_SERIAL);
-
-			ConfigHelper.saveSharedPref(EIP.KEY, eip_service_json);
+			
+			getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).edit().putString(EIP.KEY, eip_service_json.toString()).commit();
 
 			result.putBoolean(RESULT_KEY, true);
 		} catch (JSONException e) {
@@ -685,7 +666,7 @@ public class ProviderAPI extends IntentService {
 	}
 	
 	private javax.net.ssl.SSLSocketFactory getProviderSSLSocketFactory() throws KeyStoreException, NoSuchAlgorithmException, CertificateException, IOException, KeyManagementException {
-		String provider_cert_string = ConfigHelper.getStringFromSharedPref(Provider.CA_CERT);
+		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);
 
@@ -817,11 +798,12 @@ public class ProviderAPI extends IntentService {
 
 		try {
 			String type_of_certificate = task.getString(ConfigurationWizard.TYPE_OF_CERTIFICATE);
-			JSONObject provider_json = ConfigHelper.getJsonFromSharedPref(Provider.KEY);
+			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);
 
-			boolean danger_on = ConfigHelper.getBoolFromSharedPref(ProviderItem.DANGER_ON);
+			boolean danger_on = getSharedPreferences(Dashboard.SHARED_PREFERENCES, MODE_PRIVATE).getBoolean(ProviderItem.DANGER_ON, false);
 
 			String cert_string = downloadWithProviderCA(new_cert_string_url.toString(), danger_on);
 
@@ -847,12 +829,12 @@ public class ProviderAPI extends IntentService {
 					try {
 						RSAPrivateKey keyCert = ConfigHelper.parseRsaKeyFromString(keyString);
 						keyString = Base64.encodeToString( keyCert.getEncoded(), Base64.DEFAULT );
-						ConfigHelper.saveSharedPref(EIP.PRIVATE_KEY, "-----BEGIN RSA PRIVATE KEY-----\n"+keyString+"-----END RSA PRIVATE KEY-----");
+						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);
-						ConfigHelper.saveSharedPref(EIP.CERTIFICATE, "-----BEGIN CERTIFICATE-----\n"+certificateString+"-----END CERTIFICATE-----");
-
+						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
diff --git a/src/se/leap/bitmaskclient/ProviderDetailFragment.java b/src/se/leap/bitmaskclient/ProviderDetailFragment.java
index fd8b29d9..3ed04184 100644
--- a/src/se/leap/bitmaskclient/ProviderDetailFragment.java
+++ b/src/se/leap/bitmaskclient/ProviderDetailFragment.java
@@ -11,6 +11,7 @@ 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;

@@ -28,7 +29,7 @@ public class ProviderDetailFragment extends DialogFragment {
 			LayoutInflater inflater = getActivity().getLayoutInflater();

 			View provider_detail_view = inflater.inflate(R.layout.provider_detail_fragment, null);

 			

-			JSONObject provider_json = ConfigHelper.getJsonFromSharedPref(Provider.KEY);

+			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));

@@ -82,11 +83,9 @@ public class ProviderDetailFragment extends DialogFragment {
 	

 	@Override

 	public void onCancel(DialogInterface dialog) {

-		super.onCancel(dialog);
-		ConfigHelper.removeFromSharedPref(Provider.KEY);

-		ConfigHelper.removeFromSharedPref(ProviderItem.DANGER_ON);

-		ConfigHelper.removeFromSharedPref(EIP.ALLOWED_ANON);

-		ConfigHelper.removeFromSharedPref(EIP.KEY);
+		super.onCancel(dialog);

+		SharedPreferences.Editor editor = getActivity().getSharedPreferences(Dashboard.SHARED_PREFERENCES, Activity.MODE_PRIVATE).edit();

+		editor.remove(Provider.KEY).remove(ProviderItem.DANGER_ON).remove(EIP.ALLOWED_ANON).remove(EIP.KEY).commit();
 		interface_with_configuration_wizard.showAllProviders();
 	}