add federated IDP authentication modul

16 files changed, 1040 insertions, 382 deletions

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/SP/tasks/AbstractAuthnRequestTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/SP/tasks/AbstractAuthnRequestTask.java
deleted file mode 100644
index c8c115f82..000000000
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/SP/tasks/AbstractAuthnRequestTask.java
+++ /dev/null
@@ -1,293 +0,0 @@
-/*
- * Copyright 2014 Federal Chancellery Austria
- * MOA-ID has been developed in a cooperation between BRZ, the Federal
- * Chancellery Austria - ICT staff unit, and Graz University of Technology.
- *
- * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
- * the European Commission - subsequent versions of the EUPL (the "Licence");
- * You may not use this work except in compliance with the Licence.
- * You may obtain a copy of the Licence at:
- * http://www.osor.eu/eupl/
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the Licence is distributed on an "AS IS" basis,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the Licence for the specific language governing permissions and
- * limitations under the Licence.
- *
- * This product combines work with different licenses. See the "NOTICE" text
- * file for details on the various modules and licenses.
- * The "NOTICE" text file is part of the distribution. Any derivative works
- * that you distribute must include a readable copy of the "NOTICE" text file.
- */
-package at.gv.egovernment.moa.id.protocols.pvp2x.SP.tasks;
-import java.lang.reflect.InvocationTargetException;
-import java.security.NoSuchAlgorithmException;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-import org.joda.time.DateTime;
-import org.opensaml.common.impl.SecureRandomIdentifierGenerator;
-import org.opensaml.common.xml.SAMLConstants;
-import org.opensaml.saml2.core.AuthnContextClassRef;
-import org.opensaml.saml2.core.AuthnContextComparisonTypeEnumeration;
-import org.opensaml.saml2.core.AuthnRequest;
-import org.opensaml.saml2.core.Issuer;
-import org.opensaml.saml2.core.NameID;
-import org.opensaml.saml2.core.NameIDPolicy;
-import org.opensaml.saml2.core.NameIDType;
-import org.opensaml.saml2.core.RequestedAuthnContext;
-import org.opensaml.saml2.metadata.EntityDescriptor;
-import org.opensaml.saml2.metadata.SingleSignOnService;
-import org.opensaml.saml2.metadata.provider.MetadataProviderException;
-import org.opensaml.ws.message.encoder.MessageEncodingException;
-import org.opensaml.xml.security.SecurityException;
-
-import at.gv.egovernment.moa.id.advancedlogging.MOAIDEventConstants;
-import at.gv.egovernment.moa.id.auth.MOAIDAuthConstants;
-import at.gv.egovernment.moa.id.auth.exception.MOAIDException;
-import at.gv.egovernment.moa.id.auth.modules.AbstractAuthServletTask;
-import at.gv.egovernment.moa.id.auth.modules.TaskExecutionException;
-import at.gv.egovernment.moa.id.config.ConfigurationException;
-import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProviderFactory;
-import at.gv.egovernment.moa.id.config.auth.IOAAuthParameters;
-import at.gv.egovernment.moa.id.config.auth.OAAuthParameter;
-import at.gv.egovernment.moa.id.moduls.RequestImpl;
-import at.gv.egovernment.moa.id.process.api.ExecutionContext;
-import at.gv.egovernment.moa.id.protocols.pvp2x.PVPConstants;
-import at.gv.egovernment.moa.id.protocols.pvp2x.binding.IEncoder;
-import at.gv.egovernment.moa.id.protocols.pvp2x.binding.PostBinding;
-import at.gv.egovernment.moa.id.protocols.pvp2x.binding.RedirectBinding;
-import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.PVP2Exception;
-import at.gv.egovernment.moa.id.protocols.pvp2x.metadata.MOAMetadataProvider;
-import at.gv.egovernment.moa.id.protocols.pvp2x.utils.SAML2Utils;
-import at.gv.egovernment.moa.id.util.PVPtoSTORKMapper;
-import at.gv.egovernment.moa.logging.Logger;
-import at.gv.egovernment.moa.util.MiscUtil;
-
-/**
- * @author tlenz
- *
- */
-public abstract class AbstractAuthnRequestTask extends AbstractAuthServletTask {
-
-	/* (non-Javadoc)
-	 * @see at.gv.egovernment.moa.id.process.springweb.MoaIdTask#execute(at.gv.egovernment.moa.id.process.api.ExecutionContext, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
-	 */
-	@Override
-	public void execute(ExecutionContext executionContext,
-			HttpServletRequest request, HttpServletResponse response)
-			throws TaskExecutionException {
-		boolean requiredLocalAuthentication = true;
-		
-		String idpEntityID = 
-				(String) executionContext.get(MOAIDAuthConstants.PROCESSCONTEXT_INTERFEDERATION_ENTITYID);
-				
-		if (MiscUtil.isEmpty(idpEntityID)) {
-			Logger.info("Interfederation not possible -> not inderfederation IDP EntityID found!");
-			throw new TaskExecutionException(pendingReq, "Interfederation not possible", new MOAIDException("No inderfederation-IDP EntityID found.", null));
-			
-		}
-		
-		//TODO: create MOASession
-		//TODO: set relayState to MOASession
-		//TODO: add support for requested attributes (from context and from metadata)
-		
-		
-		try {
-			OAAuthParameter idp = AuthConfigurationProviderFactory.getInstance().getOnlineApplicationParameter(idpEntityID);
-			IOAAuthParameters sp = pendingReq.getOnlineApplicationConfiguration();
-		
-			String requestedIDP = pendingReq.getGenericData(RequestImpl.DATAID_INTERFEDERATIOIDP_URL, String.class);
-			
-			if (!idp.isInderfederationIDP() || !idp.isInboundSSOInterfederationAllowed()) {
-				Logger.info("Requested interfederation IDP " + requestedIDP + " is not valid for interfederation.");
-				Logger.debug("isInderfederationIDP:" + String.valueOf(idp.isInderfederationIDP())
-					+ " isInboundSSOAllowed:" + String.valueOf(idp.isInboundSSOInterfederationAllowed()));
-				Logger.info("Switch to local authentication on this IDP ... ");
-			
-				executionContext.put(MOAIDAuthConstants.PROCESSCONTEXT_REQUIRELOCALAUTHENTICATION, true);			
-				return;
-				
-			}
-				
-			
-		
-		
-			EntityDescriptor idpEntity = MOAMetadataProvider.getInstance().
-					getEntityDescriptor(idpEntityID);
-			
-			if (idpEntity != null ) {
-				
-				//fetch endpoint from IDP metadata
-				SingleSignOnService redirectEndpoint = null;  
-				for (SingleSignOnService sss : 
-						idpEntity.getIDPSSODescriptor(SAMLConstants.SAML20P_NS).getSingleSignOnServices()) {
-					
-					// use POST binding as default if it exists 
-					//TODO: maybe use RedirectBinding as default 
-					if (sss.getBinding().equals(SAMLConstants.SAML2_POST_BINDING_URI)) { 
-						redirectEndpoint = sss;
-						
-					} else if ( sss.getBinding().equals(SAMLConstants.SAML2_REDIRECT_BINDING_URI) &&
-							redirectEndpoint == null )
-						redirectEndpoint = sss;
-				}
-								
-				if (redirectEndpoint != null) {
-					
-					AuthnRequest authReq = SAML2Utils
-							.createSAMLObject(AuthnRequest.class);
-					SecureRandomIdentifierGenerator gen = new SecureRandomIdentifierGenerator();
-					authReq.setID(gen.generateIdentifier());
-
-					//send passive AuthnRequest
-					authReq.setIsPassive(idp.isPassivRequestUsedForInterfederation());
-
-					authReq.setAssertionConsumerServiceIndex(0);
-					authReq.setIssueInstant(new DateTime());
-					Issuer issuer = SAML2Utils.createSAMLObject(Issuer.class);					
-					issuer.setValue(pendingReq.getAuthURLWithOutSlash());
-
-					issuer.setFormat(NameIDType.ENTITY);
-					authReq.setIssuer(issuer);
-					NameIDPolicy policy = SAML2Utils
-							.createSAMLObject(NameIDPolicy.class);
-					policy.setAllowCreate(true);
-					policy.setFormat(NameID.TRANSIENT);
-					authReq.setNameIDPolicy(policy);
-					
-					authReq.setDestination(redirectEndpoint.getLocation());
-					
-					RequestedAuthnContext reqAuthContext = 
-							SAML2Utils.createSAMLObject(RequestedAuthnContext.class);
-					
-					AuthnContextClassRef authnClassRef = 
-							SAML2Utils.createSAMLObject(AuthnContextClassRef.class);
-					
-					//check if STORK protocol module is in ClassPath
-					Object storkRequst = null;
-					Integer storkSecClass = null;
-					try {
-						storkRequst = Class.forName("at.gv.egovernment.moa.id.protocols.stork2.MOASTORKRequest").newInstance();
-						if (storkRequst != null && 
-								pendingReq.getClass().isInstance(storkRequst)) {
-							Object storkAuthnRequest = pendingReq.getClass().getMethod("getStorkAuthnRequest", null).invoke(pendingReq, null);
-							storkSecClass = (Integer) storkAuthnRequest.getClass().getMethod("getQaa", null).invoke(storkAuthnRequest, null);
-							
-						}
-												
-					} catch (ClassNotFoundException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException | NoSuchMethodException | java.lang.SecurityException ex) {
-						
-						
-					}
-					
-					
-					if (sp != null && sp.isSTORKPVPGateway()){
-						//use PVP SecClass instead of STORK QAA level
-						String secClass = null;
-						if (storkRequst != null && 
-								pendingReq.getClass().isInstance(storkRequst)) {
-							
-							try {									
-								secClass = PVPtoSTORKMapper.getInstance().mapToSecClass(
-										PVPConstants.STORK_QAA_PREFIX + String.valueOf(storkSecClass));
-							
-							} catch (Exception e) {
-								Logger.warn("STORK-QAA level can not read from STORK request. Use default QAA 4", e);
-
-							}							
-						}
-						
-						if (MiscUtil.isNotEmpty(secClass))
-							authnClassRef.setAuthnContextClassRef(secClass);
-						else
-							authnClassRef.setAuthnContextClassRef("http://www.ref.gv.at/ns/names/agiz/pvp/secclass/0-3");
-											
-					} else {
-						if (storkRequst != null && 
-								pendingReq.getClass().isInstance(storkRequst)) {
-							//use requested QAA level from STORK request
-							try {
-								authnClassRef.setAuthnContextClassRef(
-										PVPConstants.STORK_QAA_PREFIX + String.valueOf(storkSecClass));
-								Logger.debug("Use STORK-QAA level " + authnClassRef.getAuthnContextClassRef() 
-										+ " from STORK request");
-								
-							} catch (Exception e) {
-								Logger.warn("STORK-QAA level can not read from STORK request. Use default QAA 4", e);
-								
-							}
-							
-						}
-						
-						if (MiscUtil.isEmpty(authnClassRef.getAuthnContextClassRef()))						
-							authnClassRef.setAuthnContextClassRef("http://www.stork.gov.eu/1.0/citizenQAALevel/4");
-						
-					}
-					
-					reqAuthContext.setComparison(AuthnContextComparisonTypeEnumeration.MINIMUM);					
-					reqAuthContext.getAuthnContextClassRefs().add(authnClassRef);					
-					authReq.setRequestedAuthnContext(reqAuthContext);					
-										
-					IEncoder binding = null;
-					if (redirectEndpoint.getBinding().equals(
-							SAMLConstants.SAML2_REDIRECT_BINDING_URI)) {
-						binding = new RedirectBinding();
-																	
-					} else if (redirectEndpoint.getBinding().equals(
-							SAMLConstants.SAML2_POST_BINDING_URI)) {
-						binding = new PostBinding();
-						
-					}
-					
-					binding.encodeRequest(request, response, authReq, 
-							redirectEndpoint.getLocation(), pendingReq.getRequestID());
-					
-					//build and send request without an error
-					requiredLocalAuthentication = false;
-					
-					revisionsLogger.logEvent(pendingReq.getOnlineApplicationConfiguration(), 
-							pendingReq, MOAIDEventConstants.AUTHPROCESS_INTERFEDERATION_IDP, idpEntity.getEntityID());
-					
-					
-				} else {
-					Logger.warn("Requested IDP " + requestedIDP 
-						+ " does not support POST or Redirect Binding.");
-					
-				}
-												
-			} else {
-				Logger.warn("Requested IDP " + requestedIDP 
-						+ " is not found in InterFederation configuration");
-				
-			}
-						
-		} catch (MetadataProviderException e) {
-			Logger.error("IDP metadata error." , e);			
-			
-		} catch (NoSuchAlgorithmException e) {
-			Logger.error("Build IDP authentication request FAILED.", e);
-			
-		} catch (MessageEncodingException e) {
-			Logger.error("Build IDP authentication request FAILED.", e);
-			
-		} catch (SecurityException e) {
-			Logger.error("Build IDP authentication request FAILED.", e);
-			
-		} catch (PVP2Exception e) {
-			Logger.error("Build IDP authentication request FAILED.", e);
-			
-		} catch (ConfigurationException e1) {
-			Logger.error("Build IDP authentication request FAILED.", e1);
-			
-		}
-
-		//set flag for next step
-		executionContext.put(MOAIDAuthConstants.PROCESSCONTEXT_REQUIRELOCALAUTHENTICATION, 
-				requiredLocalAuthentication);
-		
-	}
-
-}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/builder/PVPAuthnRequestBuilder.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/builder/PVPAuthnRequestBuilder.java
new file mode 100644
index 000000000..312bb823d
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/builder/PVPAuthnRequestBuilder.java
@@ -0,0 +1,172 @@
+/*
+ * Copyright 2014 Federal Chancellery Austria
+ * MOA-ID has been developed in a cooperation between BRZ, the Federal
+ * Chancellery Austria - ICT staff unit, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egovernment.moa.id.protocols.pvp2x.builder;
+
+import java.security.NoSuchAlgorithmException;
+
+import javax.servlet.http.HttpServletResponse;
+
+import org.joda.time.DateTime;
+import org.opensaml.common.impl.SecureRandomIdentifierGenerator;
+import org.opensaml.common.xml.SAMLConstants;
+import org.opensaml.saml2.core.AuthnContextClassRef;
+import org.opensaml.saml2.core.AuthnContextComparisonTypeEnumeration;
+import org.opensaml.saml2.core.AuthnRequest;
+import org.opensaml.saml2.core.Issuer;
+import org.opensaml.saml2.core.NameIDPolicy;
+import org.opensaml.saml2.core.NameIDType;
+import org.opensaml.saml2.core.RequestedAuthnContext;
+import org.opensaml.saml2.metadata.EntityDescriptor;
+import org.opensaml.saml2.metadata.SingleSignOnService;
+import org.opensaml.ws.message.encoder.MessageEncodingException;
+import org.opensaml.xml.security.SecurityException;
+import org.springframework.stereotype.Service;
+
+import at.gv.egovernment.moa.id.moduls.IRequest;
+import at.gv.egovernment.moa.id.protocols.pvp2x.binding.IEncoder;
+import at.gv.egovernment.moa.id.protocols.pvp2x.binding.PostBinding;
+import at.gv.egovernment.moa.id.protocols.pvp2x.binding.RedirectBinding;
+import at.gv.egovernment.moa.id.protocols.pvp2x.config.IPVPAuthnRequestBuilderConfiguruation;
+import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.AuthnRequestBuildException;
+import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.PVP2Exception;
+import at.gv.egovernment.moa.id.protocols.pvp2x.utils.SAML2Utils;
+import at.gv.egovernment.moa.logging.Logger;
+
+/**
+ * @author tlenz
+ *
+ */
+@Service("PVPAuthnRequestBuilder")
+public class PVPAuthnRequestBuilder {
+	
+	
+	/**
+	 * Build a PVP2.x specific authentication request
+	 * 
+	 * @param pendingReq Currently processed pendingRequest 
+	 * @param config AuthnRequest builder configuration, never null
+	 * @param idpEntity SAML2 EntityDescriptor of the IDP, which receive this AuthnRequest, never null
+	 * @param httpResp
+	 * @throws NoSuchAlgorithmException 
+	 * @throws SecurityException 
+	 * @throws PVP2Exception 
+	 * @throws MessageEncodingException 
+	 */
+	public void buildAuthnRequest(IRequest pendingReq, IPVPAuthnRequestBuilderConfiguruation config, 
+			HttpServletResponse httpResp) throws NoSuchAlgorithmException, MessageEncodingException, PVP2Exception, SecurityException {
+		//get IDP Entity element from config
+		EntityDescriptor idpEntity = config.getIDPEntityDescriptor();
+		
+		AuthnRequest authReq = SAML2Utils
+				.createSAMLObject(AuthnRequest.class);
+		
+		//select SingleSignOn Service endpoint from IDP metadata
+		SingleSignOnService endpoint = null;  
+		for (SingleSignOnService sss : 
+				idpEntity.getIDPSSODescriptor(SAMLConstants.SAML20P_NS).getSingleSignOnServices()) {
+			
+			// use POST binding as default if it exists 
+			if (sss.getBinding().equals(SAMLConstants.SAML2_POST_BINDING_URI)) { 
+				endpoint = sss;
+				
+			} else if ( sss.getBinding().equals(SAMLConstants.SAML2_REDIRECT_BINDING_URI) 
+					&& endpoint == null )
+				endpoint = sss;
+			
+		}
+		
+		if (endpoint == null) {
+			Logger.warn("Building AuthnRequest FAILED: > Requested IDP " + idpEntity.getEntityID() 
+					+ " does not support POST or Redirect Binding.");
+			throw new AuthnRequestBuildException("sp.pvp2.00", new Object[]{idpEntity.getEntityID()});
+			
+		} else
+			authReq.setDestination(endpoint.getLocation());
+		
+		
+		//set basic AuthnRequest information
+		SecureRandomIdentifierGenerator gen = new SecureRandomIdentifierGenerator();
+		authReq.setID(gen.generateIdentifier());
+		authReq.setIssueInstant(new DateTime());
+		
+		//set isPassive flag
+		if (config.isPassivRequest() == null)
+			authReq.setIsPassive(false);
+		else
+			authReq.setIsPassive(config.isPassivRequest());
+
+		//set EntityID of the service provider
+		Issuer issuer = SAML2Utils.createSAMLObject(Issuer.class);
+		issuer.setFormat(NameIDType.ENTITY);
+		issuer.setValue(config.getSPEntityID());
+		authReq.setIssuer(issuer);
+
+		//set AssertionConsumerService ID
+		if (config.getAssertionConsumerServiceId() != null)
+			authReq.setAssertionConsumerServiceIndex(config.getAssertionConsumerServiceId());
+		
+		//set NameIDPolicy
+		if (config.getNameIDPolicyFormat() != null) {
+			NameIDPolicy policy = SAML2Utils.createSAMLObject(NameIDPolicy.class);
+			policy.setAllowCreate(config.getNameIDPolicyAllowCreation());
+			policy.setFormat(config.getNameIDPolicyFormat());
+			authReq.setNameIDPolicy(policy);
+		}
+		
+		//set requested QAA level
+		if (config.getAuthnContextClassRef() != null) {
+			RequestedAuthnContext reqAuthContext = SAML2Utils.createSAMLObject(RequestedAuthnContext.class);		
+			AuthnContextClassRef authnClassRef = SAML2Utils.createSAMLObject(AuthnContextClassRef.class);
+		
+			authnClassRef.setAuthnContextClassRef(config.getAuthnContextClassRef());
+			
+			if (config.getAuthnContextComparison() == null)
+				reqAuthContext.setComparison(AuthnContextComparisonTypeEnumeration.MINIMUM);
+			else
+				reqAuthContext.setComparison(config.getAuthnContextComparison());
+			
+			reqAuthContext.getAuthnContextClassRefs().add(authnClassRef);					
+			authReq.setRequestedAuthnContext(reqAuthContext);
+		}
+				
+		//TODO: implement requested attributes
+		//maybe: config.getRequestedAttributes();
+		
+		//select message encoder
+		IEncoder binding = null;
+		if (endpoint.getBinding().equals(
+				SAMLConstants.SAML2_REDIRECT_BINDING_URI)) {
+			binding = new RedirectBinding();
+														
+		} else if (endpoint.getBinding().equals(
+				SAMLConstants.SAML2_POST_BINDING_URI)) {
+			binding = new PostBinding();
+			
+		}
+		
+		//encode message
+		binding.encodeRequest(null, httpResp, authReq, 
+				endpoint.getLocation(), pendingReq.getRequestID(), config.getAuthnRequestSigningCredential());
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/config/IPVPAuthnRequestBuilderConfiguruation.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/config/IPVPAuthnRequestBuilderConfiguruation.java
new file mode 100644
index 000000000..d51231044
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/config/IPVPAuthnRequestBuilderConfiguruation.java
@@ -0,0 +1,114 @@
+/*
+ * Copyright 2014 Federal Chancellery Austria
+ * MOA-ID has been developed in a cooperation between BRZ, the Federal
+ * Chancellery Austria - ICT staff unit, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egovernment.moa.id.protocols.pvp2x.config;
+
+import org.opensaml.saml2.core.AuthnContextComparisonTypeEnumeration;
+import org.opensaml.saml2.metadata.EntityDescriptor;
+import org.opensaml.xml.security.credential.Credential;
+
+/**
+ * @author tlenz
+ *
+ */
+public interface IPVPAuthnRequestBuilderConfiguruation {
+
+	/**
+	 * If true, the SAML2 isPassive flag is set in the AuthnRequest
+	 * 
+	 * @return
+	 */
+	public Boolean isPassivRequest();
+
+	/**
+	 * Define the ID of the AssertionConsumerService, 
+	 * which defines the required attributes in service-provider metadata.
+	 * 
+	 * @return
+	 */
+	public Integer getAssertionConsumerServiceId();
+
+	/**
+	 * Define the SAML2 EntityID of the service provider.
+	 * 
+	 * @return
+	 */
+	public String getSPEntityID();
+
+	/**
+	 * Define the SAML2 NameIDPolicy
+	 * 
+	 * @return Service-Provider EntityID, but never null
+	 */
+	public String getNameIDPolicyFormat();
+
+	/**
+	 * Define the AuthnContextClassRefernece of this request
+	 * 
+	 * Example: 
+	 * 			http://www.ref.gv.at/ns/names/agiz/pvp/secclass/0-3 
+	 * 			http://www.stork.gov.eu/1.0/citizenQAALevel/4
+	 *          
+	 * 
+	 * @return
+	 */
+	public String getAuthnContextClassRef();
+
+	/**
+	 * Define the AuthnContextComparison model, which should be used
+	 * 
+	 * @return
+	 */
+	public AuthnContextComparisonTypeEnumeration getAuthnContextComparison();
+	
+	
+	/**
+	 * Define the credential, which should be used to sign the AuthnRequest
+	 * 
+	 * @return
+	 */
+	public Credential getAuthnRequestSigningCredential();
+	
+	
+	/**
+	 * Define the SAML2 EntityDescriptor of the IDP, which should receive the AuthnRequest
+	 * 
+	 * @return Credential, but never null.
+	 */
+	public EntityDescriptor getIDPEntityDescriptor();
+
+	/**
+	 * Set the SAML2 NameIDPolicy allow-creation flag
+	 * 
+	 * @return EntityDescriptor, but never null.
+	 */
+	public boolean getNameIDPolicyAllowCreation();
+
+	
+	/**
+	 * Set the requested SubjectNameID
+	 * 
+	 * @return SubjectNameID, or null if no SubjectNameID should be used
+	 */
+	public String getSubjectNameID();
+	
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/SP/tasks/AbstractAuthnResponseTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/exceptions/AuthnRequestBuildException.java
index 6ce8fab59..eebaf6c9e 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/SP/tasks/AbstractAuthnResponseTask.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/exceptions/AuthnRequestBuildException.java
@@ -20,34 +20,28 @@
  * The "NOTICE" text file is part of the distribution. Any derivative works
  * that you distribute must include a readable copy of the "NOTICE" text file.
  */
-package at.gv.egovernment.moa.id.protocols.pvp2x.SP.tasks;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-import at.gv.egovernment.moa.id.auth.modules.AbstractAuthServletTask;
-import at.gv.egovernment.moa.id.auth.modules.TaskExecutionException;
-import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+package at.gv.egovernment.moa.id.protocols.pvp2x.exceptions;
 
 /**
  * @author tlenz
  *
  */
-public abstract class AbstractAuthnResponseTask extends AbstractAuthServletTask {
+public class AuthnRequestBuildException extends PVP2Exception {
 
-	/* (non-Javadoc)
-	 * @see at.gv.egovernment.moa.id.process.springweb.MoaIdTask#execute(at.gv.egovernment.moa.id.process.api.ExecutionContext, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
+	/**
+	 * 
 	 */
-	@Override
-	public void execute(ExecutionContext executionContext,
-			HttpServletRequest request, HttpServletResponse response)
-			throws TaskExecutionException {
-		
-		//TODO: validate SAML2 assertion
-		//TODO: move attributeQuery from AuthenticationDataBuilder to her
-		//TODO: add SAML2 interfederation Response to MOASession
-		//TODO: update AuthenticationDataBuilder to use Response from MOASession if exists
+	private static final long serialVersionUID = -1375451065455859354L;
 
+	/**
+	 * @param messageId
+	 * @param parameters
+	 */
+	public AuthnRequestBuildException(String messageId, Object[] parameters) {
+		super(messageId, parameters);
 	}
 
+	public AuthnRequestBuildException(String messageId, Object[] parameters, Throwable e) {
+		super(messageId, parameters, e);
+	}
 }
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/exceptions/AuthnResponseValidationException.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/exceptions/AuthnResponseValidationException.java
new file mode 100644
index 000000000..957f9af1d
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/exceptions/AuthnResponseValidationException.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2014 Federal Chancellery Austria
+ * MOA-ID has been developed in a cooperation between BRZ, the Federal
+ * Chancellery Austria - ICT staff unit, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egovernment.moa.id.protocols.pvp2x.exceptions;
+
+/**
+ * @author tlenz
+ *
+ */
+public class AuthnResponseValidationException extends PVP2Exception {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 8023812861029406575L;
+
+	/**
+	 * @param messageId
+	 * @param parameters
+	 */
+	public AuthnResponseValidationException(String messageId, Object[] parameters) {
+		super(messageId, parameters);
+	}
+	
+	public AuthnResponseValidationException(String messageId, Object[] parameters, Throwable e) {
+		super(messageId, parameters, e);
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/storage/DBAuthenticationSessionStoreage.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/storage/DBAuthenticationSessionStoreage.java
index 743caec55..cfdb4426b 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/storage/DBAuthenticationSessionStoreage.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/storage/DBAuthenticationSessionStoreage.java
@@ -32,6 +32,7 @@ import org.hibernate.HibernateException;
 import org.hibernate.Query;
 import org.hibernate.Session;
 import org.hibernate.Transaction;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import com.fasterxml.jackson.core.JsonProcessingException;
@@ -47,8 +48,7 @@ import at.gv.egovernment.moa.id.commons.db.dao.session.OASessionStore;
 import at.gv.egovernment.moa.id.commons.db.dao.session.OldSSOSessionIDStore;
 import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException;
 import at.gv.egovernment.moa.id.commons.utils.JsonMapper;
-import at.gv.egovernment.moa.id.config.ConfigurationException;
-import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProviderFactory;
+import at.gv.egovernment.moa.id.config.auth.AuthConfiguration;
 import at.gv.egovernment.moa.id.config.auth.OAAuthParameter;
 import at.gv.egovernment.moa.id.data.EncryptedData;
 import at.gv.egovernment.moa.id.data.SLOInformationInterface;
@@ -65,6 +65,8 @@ import at.gv.egovernment.moa.util.MiscUtil;
 @Service("AuthenticationSessionStoreage")
 public class DBAuthenticationSessionStoreage implements IAuthenticationSessionStoreage{
 
+	@Autowired AuthConfiguration authConfig;
+	
 	private static JsonMapper mapper = new JsonMapper();
 	
 	@Override
@@ -749,44 +751,30 @@ public class DBAuthenticationSessionStoreage implements IAuthenticationSessionSt
 		  }	
 	}
 	
-	public String createInterfederatedSession(IRequest req, boolean isAuthenticated, String ssoID) throws MOADatabaseException, AssertionAttributeExtractorExeption, BuildException {		
+	public void createInterfederatedSession(IRequest req, boolean isAuthenticated) throws MOADatabaseException, AssertionAttributeExtractorExeption, BuildException {		
 		AuthenticatedSessionStore dbsession = null;
+		Date now = new Date();
 		
-		//search for active SSO session
-		if (MiscUtil.isNotEmpty(ssoID)) {
-			String moaSession = getMOASessionSSOID(ssoID);		
-			if (MiscUtil.isNotEmpty(moaSession)) {
-				try {
-					dbsession = searchInDatabase(moaSession, true);
-				
-				}catch (MOADatabaseException e) {
+		//search for active session
+		String moaSession = getMOASessionSSOID(req.getMOASessionIdentifier());		
+		if (MiscUtil.isNotEmpty(moaSession)) {
+			try {
+				dbsession = searchInDatabase(moaSession, true);
 				
-				}			
-			} 	
-		}
-		
-		String id = null;
-		Date now = new Date();
-		//create new MOASession if any exists
-		AuthenticationSession session = null;
-		if (dbsession == null) {
-			id = Random.nextRandom();
-			dbsession = new AuthenticatedSessionStore();
-			dbsession.setSessionid(id);
-			dbsession.setCreated(now);
-			dbsession.setPendingRequestID(req.getRequestID());
-			session = new AuthenticationSession(id, now);
+			}catch (MOADatabaseException e) {
+				Logger.error("NO MOASession found but MOASession MUST already exist!");
+				throw e;
+			}			
+		} 	
 		
-		} else {
-			id = dbsession.getSessionid();
-			session = decryptSession(dbsession);
+		AuthenticationSession session = decryptSession(dbsession);
 		
-		}
-			
-		dbsession.setInterfederatedSSOSession(true);
+		//set Session parameters
+		session.setAuthenticated(isAuthenticated);
 		dbsession.setAuthenticated(isAuthenticated);
+		dbsession.setInterfederatedSSOSession(true);		
 		dbsession.setUpdated(now);		
-		session.setAuthenticated(true);		
+				
 		encryptSession(session, dbsession);
 			
 		//add interfederation information
@@ -816,16 +804,8 @@ public class DBAuthenticationSessionStoreage implements IAuthenticationSessionSt
 			idp.setIdpurlprefix(interFedEntityID);
 			idp.setAuthURL(req.getAuthURL());
 			
-			try {
-				OAAuthParameter oa = AuthConfigurationProviderFactory.getInstance().
-						getOnlineApplicationParameter(idp.getIdpurlprefix());			
-				idp.setStoreSSOInformation(oa.isInterfederationSSOStorageAllowed());
-								
-			} catch (ConfigurationException e) {
-				Logger.warn("MOASession could not be created.");
-				throw new MOADatabaseException(e);
-				
-			}						
+			OAAuthParameter oa = authConfig.getOnlineApplicationParameter(idp.getIdpurlprefix());			
+			idp.setStoreSSOInformation(oa.isInterfederationSSOStorageAllowed());						
 			idp.setMoasession(dbsession);
 			idpList.add(idp);
 						
@@ -839,14 +819,12 @@ public class DBAuthenticationSessionStoreage implements IAuthenticationSessionSt
 		//store AssertionStore element to Database
 		try {
 			MOASessionDBUtils.saveOrUpdate(dbsession);
-			Logger.debug("MOASession with sessionID=" + id + " is stored in Database");
 			
 		} catch (MOADatabaseException e) {
 			Logger.warn("MOASession could not be created.");
 			throw new MOADatabaseException(e);
 		}
 		
-		return id;
 	}
 	
 	@Override
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/storage/IAuthenticationSessionStoreage.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/storage/IAuthenticationSessionStoreage.java
index e89713b2e..2fd540a67 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/storage/IAuthenticationSessionStoreage.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/storage/IAuthenticationSessionStoreage.java
@@ -242,14 +242,12 @@ public interface IAuthenticationSessionStoreage {
 	 * 
 	 * @param req Pending request
 	 * @param isAuthenticated true if the session should be marked as authenticated, otherwise false
-	 * @param ssoID Single Sign-On session identifer
-	 * @return MOASessionID of new created MOASession
 	 * @throws MOADatabaseException
 	 * @throws AssertionAttributeExtractorExeption
 	 * @throws BuildException
 	 */
 	@Deprecated
-	public String createInterfederatedSession(IRequest req, boolean isAuthenticated, String ssoID) throws MOADatabaseException, AssertionAttributeExtractorExeption, BuildException;
+	public void createInterfederatedSession(IRequest req, boolean isAuthenticated) throws MOADatabaseException, AssertionAttributeExtractorExeption, BuildException;
 	
 	/**
 	 * Search an active federation IDP which could be used for federated Single Sign-On by using an AttributeQuery
diff --git a/id/server/idserverlib/src/main/resources/resources/properties/id_messages_de.properties b/id/server/idserverlib/src/main/resources/resources/properties/id_messages_de.properties
index 92f4c1fa2..50d01ce2f 100644
--- a/id/server/idserverlib/src/main/resources/resources/properties/id_messages_de.properties
+++ b/id/server/idserverlib/src/main/resources/resources/properties/id_messages_de.properties
@@ -270,6 +270,15 @@ pvp2.21=Die Signature des Requests konnte nicht g\u00FCltig validiert werden.
 pvp2.22=Der Request konnte nicht g\u00FCltig validiert werden (Fehler\={0}).

 pvp2.23={0} ist keine gueltige AssertionConsumerServiceURL oder entspricht nicht den Metadaten.

 

+

+##add status codes!!!!

+sp.pvp2.00=Can not build PVP AuthnRequest for IDP {0}. No valid SingleSignOnService endpoint found.

+sp.pvp2.01=Can not build PVP AuthnRequest for IDP {0}. IDP is not allowed for federated authentication.

+sp.pvp2.02=Can not build PVP AuthnRequest for IDP {0}. IDP has no (valid) metadata.

+sp.pvp2.03=Receive PVP Response from IDP with unsupported Binding.  

+sp.pvp2.04=Receive invalid PVP Response from IDP. No PVP metadata found.  

+sp.pvp2.04=Receive invalid PVP Response from IDP {0}. StatusCode {1}.

+

 oauth20.01=Fehlerhafte redirect url

 oauth20.02=Fehlender oder ung\u00FCltiger Parameter "{0}"

 oauth20.03=Angeforderter response_type ist nicht erlaubt

diff --git a/id/server/modules/moa-id-modules-federated_authentication/src/main/java/at/gv/egovernment/moa/id/auth/modules/federatedauth/FederatedAuthConstants.java b/id/server/modules/moa-id-modules-federated_authentication/src/main/java/at/gv/egovernment/moa/id/auth/modules/federatedauth/FederatedAuthConstants.java
index 97e4c0a20..e2f851132 100644
--- a/id/server/modules/moa-id-modules-federated_authentication/src/main/java/at/gv/egovernment/moa/id/auth/modules/federatedauth/FederatedAuthConstants.java
+++ b/id/server/modules/moa-id-modules-federated_authentication/src/main/java/at/gv/egovernment/moa/id/auth/modules/federatedauth/FederatedAuthConstants.java
@@ -44,4 +44,7 @@ public class FederatedAuthConstants {
 	public static final String CONFIG_PROPS_ENCRYPTION_KEY_PASSWORD = CONFIG_PROPS_PREFIX + "response.encryption.password";
 	public static final String CONFIG_PROPS_ENCRYPTION_ALIAS_PASSWORD = CONFIG_PROPS_PREFIX + "response.encryption.alias";
 	
+	public static final String CONFIG_DEFAULT_QAA_STORK_LEVEL = "http://www.stork.gov.eu/1.0/citizenQAALevel/4";
+	public static final String CONFIG_DEFAULT_QAA_SECCLASS_LEVEL = "http://www.ref.gv.at/ns/names/agiz/pvp/secclass/0-3";
+	
 }
diff --git a/id/server/modules/moa-id-modules-federated_authentication/src/main/java/at/gv/egovernment/moa/id/auth/modules/federatedauth/FederatedAuthenticationModuleImpl.java b/id/server/modules/moa-id-modules-federated_authentication/src/main/java/at/gv/egovernment/moa/id/auth/modules/federatedauth/FederatedAuthenticationModuleImpl.java
index 4a610549d..6abc60c46 100644
--- a/id/server/modules/moa-id-modules-federated_authentication/src/main/java/at/gv/egovernment/moa/id/auth/modules/federatedauth/FederatedAuthenticationModuleImpl.java
+++ b/id/server/modules/moa-id-modules-federated_authentication/src/main/java/at/gv/egovernment/moa/id/auth/modules/federatedauth/FederatedAuthenticationModuleImpl.java
@@ -22,6 +22,7 @@
  */
 package at.gv.egovernment.moa.id.auth.modules.federatedauth;
 
+import at.gv.egovernment.moa.id.auth.MOAIDAuthConstants;
 import at.gv.egovernment.moa.id.auth.modules.AuthModule;
 import at.gv.egovernment.moa.id.process.api.ExecutionContext;
 
@@ -45,8 +46,15 @@ public class FederatedAuthenticationModuleImpl implements AuthModule {
 	 */
 	@Override
 	public String selectProcess(ExecutionContext context) {
-		// TODO Auto-generated method stub
-		return null;
+		//select interfederation authentication if PERFORM_INTERFEDERATION_AUTH flag is set
+		Object performfedAuthObj = context.get(MOAIDAuthConstants.PROCESSCONTEXT_PERFORM_INTERFEDERATION_AUTH);
+		if (performfedAuthObj != null && performfedAuthObj instanceof Boolean) {
+			if ((boolean) performfedAuthObj)
+				return "SSOfederationAuthentication";
+			
+		}
+		
+		return null;		
 	}
 
 	/* (non-Javadoc)
diff --git a/id/server/modules/moa-id-modules-federated_authentication/src/main/java/at/gv/egovernment/moa/id/auth/modules/federatedauth/config/FederatedAuthnRequestBuilderConfiguration.java b/id/server/modules/moa-id-modules-federated_authentication/src/main/java/at/gv/egovernment/moa/id/auth/modules/federatedauth/config/FederatedAuthnRequestBuilderConfiguration.java
new file mode 100644
index 000000000..eca5c7649
--- /dev/null
+++ b/id/server/modules/moa-id-modules-federated_authentication/src/main/java/at/gv/egovernment/moa/id/auth/modules/federatedauth/config/FederatedAuthnRequestBuilderConfiguration.java
@@ -0,0 +1,161 @@
+/*
+ * Copyright 2014 Federal Chancellery Austria
+ * MOA-ID has been developed in a cooperation between BRZ, the Federal
+ * Chancellery Austria - ICT staff unit, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egovernment.moa.id.auth.modules.federatedauth.config;
+
+import org.opensaml.saml2.core.AuthnContextComparisonTypeEnumeration;
+import org.opensaml.saml2.core.NameID;
+import org.opensaml.saml2.metadata.EntityDescriptor;
+import org.opensaml.xml.security.credential.Credential;
+
+import at.gv.egovernment.moa.id.protocols.pvp2x.config.IPVPAuthnRequestBuilderConfiguruation;
+
+/**
+ * @author tlenz
+ *
+ */
+public class FederatedAuthnRequestBuilderConfiguration implements IPVPAuthnRequestBuilderConfiguruation {
+
+	private boolean isPassive;
+	private String SPEntityID;
+	private String QAA_Level;
+	private EntityDescriptor idpEntity;
+	private Credential signCred;
+	
+	
+	/* (non-Javadoc)
+	 * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.IPVPAuthnRequestBuilderConfiguruation#isPassivRequest()
+	 */
+	@Override
+	public Boolean isPassivRequest() {
+		return this.isPassive;
+	}
+
+	/* (non-Javadoc)
+	 * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.IPVPAuthnRequestBuilderConfiguruation#getAssertionConsumerServiceId()
+	 */
+	@Override
+	public Integer getAssertionConsumerServiceId() {
+		return 0;
+	}
+
+	/* (non-Javadoc)
+	 * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.IPVPAuthnRequestBuilderConfiguruation#getEntityID()
+	 */
+	@Override
+	public String getSPEntityID() {
+		return this.SPEntityID;
+	}
+
+	/* (non-Javadoc)
+	 * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.IPVPAuthnRequestBuilderConfiguruation#getNameIDPolicy()
+	 */
+	@Override
+	public String getNameIDPolicyFormat() {
+		return NameID.TRANSIENT;
+	}
+
+	/* (non-Javadoc)
+	 * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.IPVPAuthnRequestBuilderConfiguruation#getNameIDPolicy()
+	 */
+	@Override
+	public boolean getNameIDPolicyAllowCreation() {
+		return true;
+	}
+	
+	/* (non-Javadoc)
+	 * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.IPVPAuthnRequestBuilderConfiguruation#getAuthnContextClassRef()
+	 */
+	@Override
+	public String getAuthnContextClassRef() {
+		return this.QAA_Level;
+	}
+
+	/* (non-Javadoc)
+	 * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.IPVPAuthnRequestBuilderConfiguruation#getAuthnContextComparison()
+	 */
+	@Override
+	public AuthnContextComparisonTypeEnumeration getAuthnContextComparison() {
+		return AuthnContextComparisonTypeEnumeration.MINIMUM;
+	}
+
+	/**
+	 * @param isPassive the isPassive to set
+	 */
+	public void setPassive(boolean isPassive) {
+		this.isPassive = isPassive;
+	}
+
+	/**
+	 * @param sPEntityID the sPEntityID to set
+	 */
+	public void setSPEntityID(String sPEntityID) {
+		SPEntityID = sPEntityID;
+	}
+
+	/**
+	 * @param qAA_Level the qAA_Level to set
+	 */
+	public void setQAA_Level(String qAA_Level) {
+		QAA_Level = qAA_Level;
+	}
+
+	/**
+	 * @param idpEntity the idpEntity to set
+	 */
+	public void setIdpEntity(EntityDescriptor idpEntity) {
+		this.idpEntity = idpEntity;
+	}
+
+	/**
+	 * @param signCred the signCred to set
+	 */
+	public void setSignCred(Credential signCred) {
+		this.signCred = signCred;
+	}
+
+	/* (non-Javadoc)
+	 * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.IPVPAuthnRequestBuilderConfiguruation#getAuthnRequestSigningCredential()
+	 */
+	@Override
+	public Credential getAuthnRequestSigningCredential() {
+		return this.signCred;
+	}
+
+	/* (non-Javadoc)
+	 * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.IPVPAuthnRequestBuilderConfiguruation#getIDPEntityDescriptor()
+	 */
+	@Override
+	public EntityDescriptor getIDPEntityDescriptor() {
+		return this.idpEntity;
+	}
+
+	/* (non-Javadoc)
+	 * @see at.gv.egovernment.moa.id.protocols.pvp2x.config.IPVPAuthnRequestBuilderConfiguruation#getSubjectNameID()
+	 */
+	@Override
+	public String getSubjectNameID() {
+		return null;
+	}
+
+	
+}
diff --git a/id/server/modules/moa-id-modules-federated_authentication/src/main/java/at/gv/egovernment/moa/id/auth/modules/federatedauth/controller/FederatedAuthMetadataController.java b/id/server/modules/moa-id-modules-federated_authentication/src/main/java/at/gv/egovernment/moa/id/auth/modules/federatedauth/controller/FederatedAuthMetadataController.java
index d41a25a10..c06800079 100644
--- a/id/server/modules/moa-id-modules-federated_authentication/src/main/java/at/gv/egovernment/moa/id/auth/modules/federatedauth/controller/FederatedAuthMetadataController.java
+++ b/id/server/modules/moa-id-modules-federated_authentication/src/main/java/at/gv/egovernment/moa/id/auth/modules/federatedauth/controller/FederatedAuthMetadataController.java
@@ -33,9 +33,12 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 
 import at.gv.egovernment.moa.id.auth.modules.federatedauth.FederatedAuthConstants;
-import at.gv.egovernment.moa.id.auth.modules.federatedauth.builder.FederatedAuthMetadataBuilder;
+import at.gv.egovernment.moa.id.auth.modules.federatedauth.config.FederatedAuthMetadataConfiguration;
+import at.gv.egovernment.moa.id.auth.modules.federatedauth.utils.FederatedAuthCredentialProvider;
 import at.gv.egovernment.moa.id.auth.servlet.AbstractController;
 import at.gv.egovernment.moa.id.config.auth.AuthConfiguration;
+import at.gv.egovernment.moa.id.protocols.pvp2x.builder.PVPMetadataBuilder;
+import at.gv.egovernment.moa.id.protocols.pvp2x.config.IPVPMetadataBuilderConfiguration;
 import at.gv.egovernment.moa.id.util.HTTPUtils;
 import at.gv.egovernment.moa.logging.Logger;
 
@@ -46,8 +49,9 @@ import at.gv.egovernment.moa.logging.Logger;
 @Controller
 public class FederatedAuthMetadataController extends AbstractController {
 	
-	@Autowired FederatedAuthMetadataBuilder metadatabuilder;
+	@Autowired PVPMetadataBuilder metadatabuilder;
 	@Autowired AuthConfiguration authConfig;
+	@Autowired FederatedAuthCredentialProvider credentialProvider; 
 	
 	public FederatedAuthMetadataController() {
 		super();
@@ -68,8 +72,12 @@ public class FederatedAuthMetadataController extends AbstractController {
 				return;
 				
 			} else {
+				//initialize metadata builder configuration
+				IPVPMetadataBuilderConfiguration metadataConfig = 
+						new FederatedAuthMetadataConfiguration(authURL, credentialProvider);
+				
 				//build metadata
-				String xmlMetadata = metadatabuilder.buildPVPMetadata(authURL);
+				String xmlMetadata = metadatabuilder.buildPVPMetadata(metadataConfig);
 				
 				//write response
 				resp.setContentType("text/xml");
diff --git a/id/server/modules/moa-id-modules-federated_authentication/src/main/java/at/gv/egovernment/moa/id/auth/modules/federatedauth/tasks/CreateAuthnRequestTask.java b/id/server/modules/moa-id-modules-federated_authentication/src/main/java/at/gv/egovernment/moa/id/auth/modules/federatedauth/tasks/CreateAuthnRequestTask.java
new file mode 100644
index 000000000..2e134713b
--- /dev/null
+++ b/id/server/modules/moa-id-modules-federated_authentication/src/main/java/at/gv/egovernment/moa/id/auth/modules/federatedauth/tasks/CreateAuthnRequestTask.java
@@ -0,0 +1,220 @@
+/*
+ * Copyright 2014 Federal Chancellery Austria
+ * MOA-ID has been developed in a cooperation between BRZ, the Federal
+ * Chancellery Austria - ICT staff unit, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egovernment.moa.id.auth.modules.federatedauth.tasks;
+
+import java.lang.reflect.InvocationTargetException;
+import java.security.NoSuchAlgorithmException;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.opensaml.saml2.metadata.EntityDescriptor;
+import org.opensaml.saml2.metadata.provider.MetadataProviderException;
+import org.opensaml.ws.message.encoder.MessageEncodingException;
+import org.opensaml.xml.security.SecurityException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import at.gv.egovernment.moa.id.auth.MOAIDAuthConstants;
+import at.gv.egovernment.moa.id.auth.exception.MOAIDException;
+import at.gv.egovernment.moa.id.auth.modules.AbstractAuthServletTask;
+import at.gv.egovernment.moa.id.auth.modules.TaskExecutionException;
+import at.gv.egovernment.moa.id.auth.modules.federatedauth.FederatedAuthConstants;
+import at.gv.egovernment.moa.id.auth.modules.federatedauth.config.FederatedAuthnRequestBuilderConfiguration;
+import at.gv.egovernment.moa.id.auth.modules.federatedauth.utils.FederatedAuthCredentialProvider;
+import at.gv.egovernment.moa.id.config.auth.IOAAuthParameters;
+import at.gv.egovernment.moa.id.config.auth.OAAuthParameter;
+import at.gv.egovernment.moa.id.moduls.RequestImpl;
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.protocols.pvp2x.PVPConstants;
+import at.gv.egovernment.moa.id.protocols.pvp2x.builder.PVPAuthnRequestBuilder;
+import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.AuthnRequestBuildException;
+import at.gv.egovernment.moa.id.protocols.pvp2x.metadata.MOAMetadataProvider;
+import at.gv.egovernment.moa.id.util.PVPtoSTORKMapper;
+import at.gv.egovernment.moa.logging.Logger;
+import at.gv.egovernment.moa.util.MiscUtil;
+
+/**
+ * @author tlenz
+ *
+ */
+@Component("CreateFederatedAuthnRequestTask")
+public class CreateAuthnRequestTask extends AbstractAuthServletTask {
+
+	@Autowired PVPAuthnRequestBuilder authnReqBuilder;
+	@Autowired FederatedAuthCredentialProvider credential;
+	
+	
+	/* (non-Javadoc)
+	 * @see at.gv.egovernment.moa.id.auth.modules.AbstractAuthServletTask#execute(at.gv.egovernment.moa.id.process.api.ExecutionContext, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
+	 */
+	@Override
+	public void execute(ExecutionContext executionContext, HttpServletRequest request, HttpServletResponse response)
+			throws TaskExecutionException {
+		try{
+			// get IDP entityID
+			String idpEntityID = pendingReq.getGenericData(RequestImpl.DATAID_INTERFEDERATIOIDP_URL, String.class);
+					
+			if (MiscUtil.isEmpty(idpEntityID)) {
+				Logger.info("Interfederation not possible -> not inderfederation IDP EntityID found!");
+				throw new TaskExecutionException(pendingReq, "Interfederation not possible", new MOAIDException("No inderfederation-IDP EntityID found.", null));
+				
+			}
+			
+			//load IDP configuration from MOA-ID Configuration
+			OAAuthParameter idpConfig = authConfig.getOnlineApplicationParameter(idpEntityID);
+			//validate IDP
+			if (!idpConfig.isInderfederationIDP() || !idpConfig.isInboundSSOInterfederationAllowed()) {
+				Logger.info("Requested interfederation IDP " + idpEntityID + " is not valid for interfederation.");
+				Logger.debug("isInderfederationIDP:" + String.valueOf(idpConfig.isInderfederationIDP())
+					+ " isInboundSSOAllowed:" + String.valueOf(idpConfig.isInboundSSOInterfederationAllowed()));
+			
+				handleAuthnRequestBuildProblem(executionContext, idpConfig, "sp.pvp2.01", new Object[]{idpEntityID}); 
+		
+				return;
+				
+			}
+			
+			//load IDP SAML2 entitydescriptor
+			EntityDescriptor idpEntity = MOAMetadataProvider.getInstance().
+					getEntityDescriptor(idpEntityID);			
+			if (idpEntity == null) {
+				Logger.warn("Requested IDP " + idpEntityID 
+						+ " has no valid metadata or metadata is not found");
+				
+				handleAuthnRequestBuildProblem(executionContext, idpConfig, "sp.pvp2.02", new Object[]{idpEntityID});		
+				return;
+				
+			}
+			
+			//setup AuthnRequestBuilder configuration
+			FederatedAuthnRequestBuilderConfiguration authnReqConfig = new FederatedAuthnRequestBuilderConfiguration();
+			authnReqConfig.setIdpEntity(idpEntity);
+			authnReqConfig.setPassive(idpConfig.isPassivRequestUsedForInterfederation());
+			authnReqConfig.setSignCred(credential.getIDPAssertionSigningCredential());
+			authnReqConfig.setSPEntityID(pendingReq.getAuthURL() + FederatedAuthConstants.ENDPOINT_METADATA);			
+			authnReqConfig.setQAA_Level(evaluateRequiredQAALevel());
+						
+			//build and transmit AuthnRequest
+			authnReqBuilder.buildAuthnRequest(pendingReq, authnReqConfig , response);
+			
+		} catch (MOAIDException | MetadataProviderException e) {
+			throw new TaskExecutionException(pendingReq, "Build PVP2.1 AuthnRequest for SSO inderfederation FAILED.", e);
+
+		} catch (MessageEncodingException | NoSuchAlgorithmException  | SecurityException e) {
+			Logger.error("Build PVP2.1 AuthnRequest for SSO inderfederation FAILED", e);
+			throw new TaskExecutionException(pendingReq, e.getMessage(), e);
+			
+		} catch (Exception e) {
+			Logger.error("Build PVP2.1 AuthnRequest for SSO inderfederation FAILED", e);
+			throw new TaskExecutionException(pendingReq, e.getMessage(), e);
+			
+		}
+	}
+	
+	/**
+	 * @param executionContext
+	 * @param idpConfig
+	 * @param message 
+	 * @param objects 
+	 * @throws AuthnRequestBuildException 
+	 */
+	private void handleAuthnRequestBuildProblem(ExecutionContext executionContext, OAAuthParameter idpConfig, String msgCode, Object[] objects) throws AuthnRequestBuildException {
+
+		if (idpConfig.isPerformLocalAuthenticationOnInterfederationError()) {
+			Logger.info("Switch to local authentication on this IDP ... ");
+		
+			executionContext.put(MOAIDAuthConstants.PROCESSCONTEXT_REQUIRELOCALAUTHENTICATION, true);
+			executionContext.put(MOAIDAuthConstants.PROCESSCONTEXT_PERFORM_BKUSELECTION, true);
+		
+			executionContext.remove(MOAIDAuthConstants.PROCESSCONTEXT_PERFORM_INTERFEDERATION_AUTH);
+			
+		} else {
+			throw new AuthnRequestBuildException(msgCode, objects);
+			
+		}
+		
+	}
+	
+	private String evaluateRequiredQAALevel() {
+		IOAAuthParameters sp = pendingReq.getOnlineApplicationConfiguration();
+				
+		//check if STORK protocol module is in ClassPath
+		Object storkRequst = null;
+		Integer storkSecClass = null;
+		try {
+			storkRequst = Class.forName("at.gv.egovernment.moa.id.protocols.stork2.MOASTORKRequest").newInstance();
+			if (storkRequst != null && 
+					pendingReq.getClass().isInstance(storkRequst)) {
+				Object storkAuthnRequest = pendingReq.getClass().getMethod("getStorkAuthnRequest", null).invoke(pendingReq, null);
+				storkSecClass = (Integer) storkAuthnRequest.getClass().getMethod("getQaa", null).invoke(storkAuthnRequest, null);
+				
+			}
+									
+		} catch (ClassNotFoundException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException | NoSuchMethodException | java.lang.SecurityException ex) {
+			
+			
+		}
+				
+		if (sp != null && sp.isSTORKPVPGateway()){
+			//use PVP SecClass instead of STORK QAA level
+			String secClass = null;
+			if (storkRequst != null && 
+					pendingReq.getClass().isInstance(storkRequst)) {
+				
+				try {									
+					secClass = PVPtoSTORKMapper.getInstance().mapToSecClass(
+							PVPConstants.STORK_QAA_PREFIX + String.valueOf(storkSecClass));
+				
+				} catch (Exception e) {
+					Logger.warn("STORK-QAA level can not read from STORK request. Use default QAA 4", e);
+
+				}							
+			}
+			
+			if (MiscUtil.isNotEmpty(secClass))
+				return secClass;
+			else
+				return FederatedAuthConstants.CONFIG_DEFAULT_QAA_SECCLASS_LEVEL;
+								
+		} else {
+			if (storkRequst != null && pendingReq.getClass().isInstance(storkRequst)) {
+				//use requested QAA level from STORK request
+				try {
+					String qaaLevel = PVPConstants.STORK_QAA_PREFIX + String.valueOf(storkSecClass);
+					Logger.debug("Use STORK-QAA level " + qaaLevel + " from STORK request");
+					return qaaLevel;
+					
+					
+				} catch (Exception e) {
+					Logger.warn("Read STORK-QAA level FAILED with an exception.", e);
+					
+				}				
+			}			
+			Logger.warn("STORK-QAA level can not read from STORK request. Use default QAA 4");
+			return FederatedAuthConstants.CONFIG_DEFAULT_QAA_STORK_LEVEL;
+			
+		}		
+	}
+
+}
diff --git a/id/server/modules/moa-id-modules-federated_authentication/src/main/java/at/gv/egovernment/moa/id/auth/modules/federatedauth/tasks/ReceiveAuthnResponseTask.java b/id/server/modules/moa-id-modules-federated_authentication/src/main/java/at/gv/egovernment/moa/id/auth/modules/federatedauth/tasks/ReceiveAuthnResponseTask.java
new file mode 100644
index 000000000..49f9782ae
--- /dev/null
+++ b/id/server/modules/moa-id-modules-federated_authentication/src/main/java/at/gv/egovernment/moa/id/auth/modules/federatedauth/tasks/ReceiveAuthnResponseTask.java
@@ -0,0 +1,225 @@
+/*
+ * Copyright 2014 Federal Chancellery Austria
+ * MOA-ID has been developed in a cooperation between BRZ, the Federal
+ * Chancellery Austria - ICT staff unit, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egovernment.moa.id.auth.modules.federatedauth.tasks;
+
+import java.io.IOException;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.transform.TransformerException;
+
+import org.opensaml.saml2.core.Response;
+import org.opensaml.saml2.core.StatusCode;
+import org.opensaml.ws.message.decoder.MessageDecodingException;
+import org.opensaml.xml.io.MarshallingException;
+import org.opensaml.xml.security.SecurityException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import at.gv.egovernment.moa.id.advancedlogging.MOAIDEventConstants;
+import at.gv.egovernment.moa.id.auth.MOAIDAuthConstants;
+import at.gv.egovernment.moa.id.auth.exception.InvalidProtocolRequestException;
+import at.gv.egovernment.moa.id.auth.modules.AbstractAuthServletTask;
+import at.gv.egovernment.moa.id.auth.modules.TaskExecutionException;
+import at.gv.egovernment.moa.id.auth.modules.federatedauth.utils.FederatedAuthCredentialProvider;
+import at.gv.egovernment.moa.id.config.auth.OAAuthParameter;
+import at.gv.egovernment.moa.id.moduls.RequestImpl;
+import at.gv.egovernment.moa.id.moduls.SSOManager;
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.protocols.pvp2x.binding.IDecoder;
+import at.gv.egovernment.moa.id.protocols.pvp2x.binding.PostBinding;
+import at.gv.egovernment.moa.id.protocols.pvp2x.binding.RedirectBinding;
+import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.AssertionValidationExeption;
+import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.AuthnResponseValidationException;
+import at.gv.egovernment.moa.id.protocols.pvp2x.messages.InboundMessage;
+import at.gv.egovernment.moa.id.protocols.pvp2x.messages.MOAResponse;
+import at.gv.egovernment.moa.id.protocols.pvp2x.signer.CredentialsNotAvailableException;
+import at.gv.egovernment.moa.id.protocols.pvp2x.utils.SAML2Utils;
+import at.gv.egovernment.moa.id.protocols.pvp2x.verification.SAMLVerificationEngine;
+import at.gv.egovernment.moa.id.protocols.pvp2x.verification.TrustEngineFactory;
+import at.gv.egovernment.moa.logging.Logger;
+import at.gv.egovernment.moa.util.MiscUtil;
+
+/**
+ * @author tlenz
+ *
+ */
+@Component("ReceiveFederatedAuthnResponseTask")
+public class ReceiveAuthnResponseTask extends AbstractAuthServletTask {
+
+	@Autowired SAMLVerificationEngine samlVerificationEngine;
+	@Autowired FederatedAuthCredentialProvider credentialProvider;
+	@Autowired SSOManager ssoManager;
+	
+	/* (non-Javadoc)
+	 * @see at.gv.egovernment.moa.id.auth.modules.AbstractAuthServletTask#execute(at.gv.egovernment.moa.id.process.api.ExecutionContext, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
+	 */
+	@Override
+	public void execute(ExecutionContext executionContext, HttpServletRequest request, HttpServletResponse response)
+			throws TaskExecutionException {		
+		InboundMessage msg = null;
+		
+		try {
+			
+			IDecoder decoder = null;
+			//select Response Binding
+			if (request.getMethod().equalsIgnoreCase("POST")) {
+				decoder = new PostBinding();
+				Logger.trace("Receive PVP Response from federated IDP, by using POST-Binding.");
+				
+			}  else if (request.getMethod().equalsIgnoreCase("GET")) {
+				decoder = new RedirectBinding();
+				Logger.trace("Receive PVP Response from federated IDP, by using Redirect-Binding.");
+				
+			} else {
+				Logger.warn("Receive PVP Response, but Binding (" 
+						+ request.getMethod() + ") is not supported.");
+				throw new AuthnResponseValidationException("sp.pvp2.03", null);
+				
+			}
+			
+			//decode PVP response object
+			msg = (InboundMessage) decoder.decode(request, response, true);
+			 
+			if (MiscUtil.isEmpty(msg.getEntityID())) {
+				throw new InvalidProtocolRequestException("sp.pvp2.04", new Object[] {});
+				
+			}
+
+			//validate response signature
+			if(!msg.isVerified()) {
+				samlVerificationEngine.verify(msg, TrustEngineFactory.getSignatureKnownKeysTrustEngine());
+				msg.setVerified(true);
+								
+			}
+			
+			revisionsLogger.logEvent(pendingReq, MOAIDEventConstants.AUTHPROTOCOL_PVP_REQUEST_AUTHRESPONSE);
+			
+			//validate assertion
+			MOAResponse processedMsg = preProcessAuthResponse((MOAResponse) msg);
+			
+			//store valid assertion into pending-request
+			pendingReq.setGenericDataToSession(RequestImpl.DATAID_INTERFEDERATIOIDP_RESPONSE, processedMsg);
+			
+			//update MOASession with federation information
+			authenticatedSessionStorage.createInterfederatedSession(pendingReq, true);
+			
+			//store pending-request
+			requestStoreage.storePendingRequest(pendingReq);
+			
+			//write log entries
+			revisionsLogger.logEvent(pendingReq, MOAIDEventConstants.AUTHPROCESS_INTERFEDERATION_REVEIVED);				
+			Logger.info("Receive a valid assertion from IDP " + msg.getEntityID()); 
+											
+		} catch (MessageDecodingException | SecurityException e) {
+			String samlRequest = request.getParameter("SAMLRequest");			
+			Logger.warn("Receive INVALID PVP Response from federated IDP: " + samlRequest, e);
+			throw new TaskExecutionException(pendingReq, "Receive INVALID PVP Response from federated IDP", e);
+
+		} catch (IOException | MarshallingException | TransformerException e) {
+			Logger.warn("Processing PVP response from federated IDP FAILED.", e);
+			throw new TaskExecutionException(pendingReq, "Processing PVP response from federated IDP FAILED.", e);
+			
+		} catch (CredentialsNotAvailableException e) {
+			Logger.error("PVP response decrytion FAILED. No credential found.", e);
+			throw new TaskExecutionException(pendingReq, "PVP response decrytion FAILED. No credential found.", e);
+
+		} catch (AssertionValidationExeption | AuthnResponseValidationException e) {
+			Logger.info("PVP response validation FAILED. Msg:" + e.getMessage());			
+			if (msg != null) {
+				OAAuthParameter idpConfig = authConfig.getOnlineApplicationParameter(msg.getEntityID());
+				
+				//remove federated IDP from SSO session if exists
+				ssoManager.removeInterfederatedSSOIDP(msg.getEntityID(), request);
+				
+				//select next step
+				handleAuthnResponseValidationProblem(executionContext, idpConfig, e);
+								
+			} else
+				throw new TaskExecutionException(pendingReq, "PVP response validation FAILED.", e);
+									
+		} catch (Exception e) {
+			
+			
+		}
+
+	}
+	
+	/**
+	 * @param executionContext
+	 * @param idpConfig
+	 * @param message 
+	 * @param objects 
+	 * @throws TaskExecutionException 
+	 * @throws Throwable 
+	 */
+	private void handleAuthnResponseValidationProblem(ExecutionContext executionContext, OAAuthParameter idpConfig, Throwable e) throws TaskExecutionException {
+
+		if (idpConfig != null && idpConfig.isPerformLocalAuthenticationOnInterfederationError()) {
+			Logger.info("Switch to local authentication on this IDP ... ");
+		
+			executionContext.put(MOAIDAuthConstants.PROCESSCONTEXT_REQUIRELOCALAUTHENTICATION, true);
+			executionContext.put(MOAIDAuthConstants.PROCESSCONTEXT_PERFORM_BKUSELECTION, true);
+		
+			executionContext.remove(MOAIDAuthConstants.PROCESSCONTEXT_PERFORM_INTERFEDERATION_AUTH);
+			
+		} else {
+			throw new TaskExecutionException(pendingReq, "PVP response validation FAILED.", e);
+			
+		}
+		
+	}
+	
+	/**
+	 * PreProcess AuthResponse and Assertion 
+	 * @param msg
+	 * @throws TransformerException 
+	 * @throws MarshallingException 
+	 * @throws IOException 
+	 * @throws CredentialsNotAvailableException 
+	 * @throws AssertionValidationExeption 
+	 * @throws AuthnResponseValidationException 
+	 */
+	private MOAResponse preProcessAuthResponse(MOAResponse msg) throws IOException, MarshallingException, TransformerException, AssertionValidationExeption, CredentialsNotAvailableException, AuthnResponseValidationException {
+		Logger.debug("Start PVP21 assertion processing... ");
+		Response samlResp = (Response) msg.getResponse();
+
+		// check SAML2 response status-code
+		if (samlResp.getStatus().getStatusCode().getValue().equals(StatusCode.SUCCESS_URI)) {				
+			//validate PVP 2.1 assertion
+			samlVerificationEngine.validateAssertion(samlResp, true, credentialProvider.getIDPAssertionEncryptionCredential());
+
+			msg.setSAMLMessage(SAML2Utils.asDOMDocument(samlResp).getDocumentElement());
+			return msg;
+				
+		} else {
+			Logger.info("Receive StatusCode " + samlResp.getStatus().getStatusCode().getValue() 
+				+ " from federated IDP.");
+			throw new AuthnResponseValidationException("sp.pvp2.04", 
+					new Object[]{samlResp.getIssuer().getValue(), samlResp.getStatus().getStatusCode().getValue()});
+					
+		}
+								
+	}	
+
+}
diff --git a/id/server/modules/moa-id-modules-federated_authentication/src/main/resources/at/gv/egovernment/moa/id/auth/modules/federatedauth/federated.Authentication.process.xml b/id/server/modules/moa-id-modules-federated_authentication/src/main/resources/at/gv/egovernment/moa/id/auth/modules/federatedauth/federated.Authentication.process.xml
index 4ff64e76d..c5c491ff8 100644
--- a/id/server/modules/moa-id-modules-federated_authentication/src/main/resources/at/gv/egovernment/moa/id/auth/modules/federatedauth/federated.Authentication.process.xml
+++ b/id/server/modules/moa-id-modules-federated_authentication/src/main/resources/at/gv/egovernment/moa/id/auth/modules/federatedauth/federated.Authentication.process.xml
@@ -1,18 +1,26 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<pd:ProcessDefinition id="eIDASAuthentication" xmlns:pd="http://reference.e-government.gv.at/namespace/moa/process/definition/v1">
+<pd:ProcessDefinition id="SSOfederationAuthentication" xmlns:pd="http://reference.e-government.gv.at/namespace/moa/process/definition/v1">
 
 
-	<pd:Task id="createAuthnRequest" class="GenerateAuthnRequestTask" />
-	<pd:Task id="receiveAuthnResponse" class="ReceiveAuthnResponseTask" async="true" />
-	<pd:Task id="finalizeAuthentication" class="FinalizeAuthenticationTask" />
-	<pd:Task id="generateIdentityLink" class="CreateIdentityLinkTask" />
+	<pd:Task id="createInterfederationAuthnRequest" 	class="CreateFederatedAuthnRequestTask" />
+	<pd:Task id="receiveInterfederationAuthnResponse"	class="ReceiveFederatedAuthnResponseTask" async="true" />
+	<pd:Task id="finalizeAuthentication" 							class="FinalizeAuthenticationTask" />	
+	<pd:Task id="restartAuthProzessManagement"  			class="RestartAuthProzessManagement"/>
 
 	<pd:StartEvent id="start" />	
-	<pd:Transition from="start" to="createAuthnRequest" />	
-	<pd:Transition from="createAuthnRequest" to="receiveAuthnResponse" />
-	<pd:Transition from="receiveAuthnResponse" to="generateIdentityLink" />
-	<pd:Transition from="generateIdentityLink" to="finalizeAuthentication" />		
-	<pd:Transition from="finalizeAuthentication"    to="end" />	
+	
+	<pd:Transition from="start"	to="createInterfederationAuthnRequest" />	
+	
+	<!-- Switch to local authentication -->
+	<pd:Transition from="createInterfederationAuthnRequest" 	to="restartAuthProzessManagement" conditionExpression="ctx['requireLocalAuthentication']"/>
+	<pd:Transition from="receiveInterfederationAuthnResponse" to="restartAuthProzessManagement" conditionExpression="ctx['requireLocalAuthentication']"/>
+	<pd:Transition from="restartAuthProzessManagement"    		to="end" />
+	
+	<!-- Perform federated authentication -->
+	<pd:Transition from="createInterfederationAuthnRequest" 	to="receiveInterfederationAuthnResponse"/>
+	<pd:Transition from="receiveInterfederationAuthnResponse" to="finalizeAuthentication"/>	
+	<pd:Transition from="finalizeAuthentication"    					to="end" />
+			
 	<pd:EndEvent id="end" />
 
-</pd:ProcessDefinition>
+</pd:ProcessDefinition>
\ No newline at end of file
diff --git a/id/server/modules/moa-id-modules-federated_authentication/src/main/resources/moaid_federated_auth.beans.xml b/id/server/modules/moa-id-modules-federated_authentication/src/main/resources/moaid_federated_auth.beans.xml
index 3c3dd5b23..4933504f0 100644
--- a/id/server/modules/moa-id-modules-federated_authentication/src/main/resources/moaid_federated_auth.beans.xml
+++ b/id/server/modules/moa-id-modules-federated_authentication/src/main/resources/moaid_federated_auth.beans.xml
@@ -10,9 +10,7 @@
 		http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">
  
 
-							
-<!-- Authentication Process Tasks -->
-
+<!-- Federated authentication services -->
 	<bean id="FederatedAuthCredentialProvider"
 	      class="at.gv.egovernment.moa.id.auth.modules.federatedauth.utils.FederatedAuthCredentialProvider"/>
 
@@ -24,8 +22,15 @@
 	
 	<bean	id="FederatedAuthSignalController"
 				class="at.gv.egovernment.moa.id.auth.modules.federatedauth.controller.FederatedAuthSignalController"/>
+	
+	
+<!-- Federated Authentication Process Tasks -->
+	<bean id="CreateFederatedAuthnRequestTask" 
+				class="at.gv.egovernment.moa.id.auth.modules.federatedauth.tasks.CreateAuthnRequestTask"
+				scope="prototype"/>
 				
-	<bean	id="FederatedAuthMetadataBuilder"
-				class="at.gv.egovernment.moa.id.auth.modules.federatedauth.builder.FederatedAuthMetadataBuilder"/>
+	<bean id="ReceiveFederatedAuthnResponseTask" 
+				class="at.gv.egovernment.moa.id.auth.modules.federatedauth.tasks.ReceiveAuthnResponseTask"
+				scope="prototype"/>
 																								
 </beans>
\ No newline at end of file