Merge branch 'datentechnik_modularization' into moa-id-2.2-merge

Conflicts:
	id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/GenerateIFrameTemplateServlet.java
	id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/moduls/AuthenticationManager.java
	id/server/stork2-commons/pom.xml
	id/server/stork2-commons/src/main/java/eu/stork/peps/complex/attributes/.svn/entries
	id/server/stork2-commons/src/main/resources/.svn/entries
	id/server/stork2-saml-engine/pom.xml
	pom.xml

73 files changed, 4721 insertions, 757 deletions

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/AuthenticationServer.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/AuthenticationServer.java
index 43384c58a..b9ce76d0c 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/AuthenticationServer.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/AuthenticationServer.java
@@ -311,27 +311,28 @@ public class AuthenticationServer implements MOAIDAuthConstants {
 	}
 
 	/**
-	 * Processes an <code>&lt;InfoboxReadResponse&gt;</code> sent by the
-	 * security layer implementation.<br>
+	 * Processes an <code>&lt;InfoboxReadResponse&gt;</code> sent by the security layer implementation.<br>
 	 * <ul>
 	 * <li>Validates given <code>&lt;InfoboxReadResponse&gt;</code></li>
-	 * <li>Parses identity link enclosed in
-	 * <code>&lt;InfoboxReadResponse&gt;</code></li>
+	 * <li>Parses identity link enclosed in <code>&lt;InfoboxReadResponse&gt;</code></li>
 	 * <li>Verifies identity link by calling the MOA SP component</li>
 	 * <li>Checks certificate authority of identity link</li>
 	 * <li>Stores identity link in the session</li>
 	 * <li>Verifies all additional infoboxes returned from the BKU</li>
 	 * <li>Creates an authentication block to be signed by the user</li>
-	 * <li>Creates and returns a <code>&lt;CreateXMLSignatureRequest&gt;</code>
-	 * containg the authentication block, meant to be returned to the security
-	 * layer implementation</li>
+	 * <li>Creates and returns a <code>&lt;CreateXMLSignatureRequest&gt;</code> containg the authentication block, meant
+	 * to be returned to the security layer implementation</li>
 	 * </ul>
-	 *
-	 * @param sessionID                     ID of associated authentication session data
-	 * @param infoboxReadResponseParameters The parameters from the response returned from the BKU
-	 *                                      including the <code>&lt;InfoboxReadResponse&gt;</code>
-	 * @return String representation of the
-	 * <code>&lt;CreateXMLSignatureRequest&gt;</code>
+	 * 
+	 * @param sessionID
+	 *            ID of associated authentication session data
+	 * @param infoboxReadResponseParameters
+	 *            The parameters from the response returned from the BKU including the
+	 *            <code>&lt;InfoboxReadResponse&gt;</code>
+	 * @return String "found!" in case the identity link could be retrieved and successfully validated, {@code null} in
+	 *         case the identity link could not be retrieved (indicates that the card did not contain an identity link
+	 *         which might indicate a foreign identity). Note that failing to parse or failing to validate the identity
+	 *         link results in an Exception being thrown.
 	 * @throws BKUException
 	 */
 	public String verifyIdentityLink(AuthenticationSession session,
@@ -1095,14 +1096,14 @@ public class AuthenticationServer implements MOAIDAuthConstants {
 	 * <li>Stores authentication data in the authentication data store indexed
 	 * by the SAML artifact</li>
 	 * <li>Deletes authentication session</li>
-	 * <li>Returns the SAML artifact, encoded BASE64</li>
+	 * <li><strike>Returns the SAML artifact, encoded BASE64</strike><br/>New id of the authenticated MOA session or {@code null} in case of mandate mode (???)</li>
 	 * </ul>
 	 *
 	 * @param sessionID                         session ID of the running authentication session
 	 * @param xmlCreateXMLSignatureReadResponse String representation of the
 	 *                                          <code>&lt;CreateXMLSignatureResponse&gt;</code>
-	 * @return SAML artifact needed for retrieving authentication data, encoded
-	 * BASE64
+	 * @return <strike>SAML artifact needed for retrieving authentication data, encoded
+	 * BASE64</strike><br/>New id of the authenticated MOA session or {@code null} in case of mandate mode (???)
 	 * @throws BKUException
 	 */
 	public String verifyAuthenticationBlock(AuthenticationSession session,
@@ -1362,17 +1363,16 @@ public class AuthenticationServer implements MOAIDAuthConstants {
 	/**
 	 * Gets the foreign authentication data.<br>
 	 * <ul>
-	 * <li>Creates authentication data</li>
+	 * <li><strong>Creates authentication data</strong></li>
 	 * <li>Creates a corresponding SAML artifact</li>
 	 * <li>Stores authentication data in the authentication data store indexed
 	 * by the SAML artifact</li>
 	 * <li>Deletes authentication session</li>
-	 * <li>Returns the SAML artifact, encoded BASE64</li>
+	 * <li><strike>Returns the SAML artifact, encoded BASE64</strike></li>
 	 * </ul>
 	 *
 	 * @param sessionID session ID of the running authentication session
-	 * @return SAML artifact needed for retrieving authentication data, encoded
-	 * BASE64
+	 * @return String "new Session"
 	 */
 	public String getForeignAuthenticationData(AuthenticationSession session)
 			throws AuthenticationException, BuildException, ParseException,
@@ -1381,46 +1381,6 @@ public class AuthenticationServer implements MOAIDAuthConstants {
 		if (session == null)
 			throw new AuthenticationException("auth.10", new Object[]{
 					REQ_VERIFY_AUTH_BLOCK, PARAM_SESSIONID});
-
-		//        // post processing of the infoboxes
-		//        Iterator iter = session.getInfoboxValidatorIterator();
-		//        boolean formpending = false;
-		//        if (iter != null) {
-		//            while (!formpending && iter.hasNext()) {
-		//                Vector infoboxValidatorVector = (Vector) iter.next();
-		//                String identifier = (String) infoboxValidatorVector.get(0);
-		//                String friendlyName = (String) infoboxValidatorVector.get(1);
-		//                InfoboxValidator infoboxvalidator = (InfoboxValidator) infoboxValidatorVector
-		//                        .get(2);
-		//                InfoboxValidationResult infoboxValidationResult = null;
-		//                try {
-		//                    infoboxValidationResult = infoboxvalidator.validate(session
-		//                            .getIdentityLink().getSamlAssertion());
-		//                } catch (ValidateException e) {
-		//                    Logger.error("Error validating " + identifier + " infobox:"
-		//                            + e.getMessage());
-		//                    throw new ValidateException("validator.44",
-		//                            new Object[]{friendlyName});
-		//                }
-		//                if (!infoboxValidationResult.isValid()) {
-		//                    Logger.info("Validation of " + identifier
-		//                            + " infobox failed.");
-		//                    throw new ValidateException("validator.40", new Object[]{
-		//                            friendlyName,
-		//                            infoboxValidationResult.getErrorMessage()});
-		//                }
-		//                String form = infoboxvalidator.getForm();
-		//                if (ParepUtils.isEmpty(form)) {
-		//                    AddAdditionalSAMLAttributes(
-		//                            session,
-		//                            infoboxValidationResult.getExtendedSamlAttributes(),
-		//                            identifier, friendlyName);
-		//                } else {
-		//                    return "Redirect to Input Processor";
-		//                }
-		//            }
-		//        }
-
 		VerifyXMLSignatureResponse vsresp = new VerifyXMLSignatureResponse();
 		X509Certificate cert = session.getSignerCertificate();
 		vsresp.setX509certificate(cert);
@@ -1442,8 +1402,8 @@ public class AuthenticationServer implements MOAIDAuthConstants {
 	 * Retrieves a session from the session store.
 	 *
 	 * @param id session ID
-	 * @return <code>AuthenticationSession</code> stored with given session ID,
-	 * <code>null</code> if session ID unknown
+	 * @return <code>AuthenticationSession</code> stored with given session ID (never {@code null}).
+	 * @throws AuthenticationException in case the session id does not reflect a valic, active session.
 	 */
 	public static AuthenticationSession getSession(String id)
 			throws AuthenticationException {
@@ -1749,10 +1709,6 @@ public class AuthenticationServer implements MOAIDAuthConstants {
 		//        String acsURL = new DataURLBuilder().buildDataURL(issuerValue, 
 		//    			PEPSConnectorServlet.PEPSCONNECTOR_SERVLET_URL_PATTERN, moasession.getSessionID());
 
-		//solve Problem with sessionIDs 
-		String acsURL = issuerValue + PEPSConnectorServlet.PEPSCONNECTOR_SERVLET_URL_PATTERN;
-
-		Logger.debug("MOA Assertion Consumer URL (PEPSConnctor): " + acsURL);
 
 		String providerName = oaParam.getFriendlyName();
 		Logger.debug("Issuer value: " + issuerValue);
@@ -1787,12 +1743,18 @@ public class AuthenticationServer implements MOAIDAuthConstants {
 		List<String> value = new ArrayList<String>();
 
 		Logger.debug("PEPS supports XMLSignatures:"+cpeps.isXMLSignatureSupported());
+		String acsURL;
 		if(cpeps.isXMLSignatureSupported())//Send SignRequest to PEPS
 		{
+			//solve Problem with sessionIDs 
+			acsURL = issuerValue + PEPSConnectorServlet.PEPSCONNECTOR_SERVLET_URL_PATTERN;
+			
 			value.add(generateDssSignRequest(CreateXMLSignatureRequestBuilder.buildForeignIDTextToBeSigned("wie im  Signaturzertifikat (as in my signature certificate)", oaParam, moasession),
 					"application/xhtml+xml", moasession.getCcc()));
 			newAttribute.setValue(value);
 			attributeList.add(newAttribute);
+			
+			// TODO[branch]: STORK AuthReq CPEPS acsURL "/PEPSConnector"
 		}
 		else//Process SignRequest locally with MOCCA
 		{
@@ -1808,6 +1770,7 @@ public class AuthenticationServer implements MOAIDAuthConstants {
 			moasession.setSignedDoc(signedDoc);
 
 			acsURL = issuerValue + PEPSConnectorWithLocalSigningServlet.PEPSCONNECTOR_SERVLET_URL_PATTERN;
+			// TODO[branch]: STORK AuthReq acsURL "/PEPSConnectorWithLocalSigning"
 			try {
 				AuthenticationSessionStoreage.storeSession(moasession);
 			} catch (MOADatabaseException e) {
@@ -1816,6 +1779,7 @@ public class AuthenticationServer implements MOAIDAuthConstants {
 			}
 
 		}
+		Logger.debug("MOA Assertion Consumer URL (PEPSConnctor): " + acsURL);
 
 		if (Logger.isDebugEnabled()) {
 			Logger.debug("The following attributes are requested for this OA:");
@@ -1900,6 +1864,8 @@ public class AuthenticationServer implements MOAIDAuthConstants {
 			StringWriter writer = new StringWriter();
 			template.merge(context, writer);
 
+			// TODO[branch]: SAML2 Form Submit to CPEPS, response to acsURL Servlet
+			
 			resp.setContentType("text/html;charset=UTF-8");            
 			resp.getOutputStream().write(writer.toString().getBytes("UTF-8"));
 
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/MOAIDAuthInitializer.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/MOAIDAuthInitializer.java
index db36356c0..d4ce8670e 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/MOAIDAuthInitializer.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/MOAIDAuthInitializer.java
@@ -148,12 +148,15 @@ public class MOAIDAuthInitializer {
             }
         }
 
+        // FIXME[@tlenz]: iaik.prod:iaik_X509TrustManager requires iaik.IAIKRuntimeException which might have been moved to iaik.server.modules (iaik.prod:iaik_moa:1.51)) 
         // Initializes IAIKX509TrustManager logging
+        /*
         String log4jConfigURL = System.getProperty("log4j.configuration");
         Logger.info("Log4J Configuration: " + log4jConfigURL);
         if (log4jConfigURL != null) {
             IAIKX509TrustManager.initLog(new LoggerConfigImpl(log4jConfigURL));
         }
+         */
 
         // Initializes the Axis secure socket factory for use in calling the
         // MOA-SP web service
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/builder/StartAuthenticationBuilder.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/builder/StartAuthenticationBuilder.java
index 484fe1f9e..9a8372a2d 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/builder/StartAuthenticationBuilder.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/builder/StartAuthenticationBuilder.java
@@ -47,6 +47,15 @@ public class StartAuthenticationBuilder {
 	}
 	
 	
+	/**
+	 * Depending on the selected citizen's country ({@code moasession.ccc}):
+	 * <ul>
+	 * <li><strong>Either</strong> creates an "IdentityLinkForm" with embedded {@code InfoBoxReadRequest} to be submitted to a citizen card
+	 * environment for reading the subject's IdentityLink</li>
+	 * </ul>
+	 * 
+	 * @return The IdentityLinkForm.
+	 */
 	public String build(AuthenticationSession moasession, HttpServletRequest req,
 			HttpServletResponse resp) throws WrongParametersException, MOAIDException {
 		
@@ -54,25 +63,11 @@ public class StartAuthenticationBuilder {
 			throw new AuthenticationException("auth.18", new Object[] { });
 		}
 		  
-	    STORKConfig storkConfig = AuthConfigurationProvider.getInstance().getStorkConfig();
-	    
-	    Logger.info("Starting authentication for a citizen of country: " + (StringUtils.isEmpty(moasession.getCcc()) ? "AT" : moasession.getCcc()));
-	    // STORK or normal authentication
-	    if (storkConfig.isSTORKAuthentication(moasession.getCcc())) {
-	    	//STORK authentication
-	    	Logger.trace("Found C-PEPS configuration for citizen of country: " + moasession.getCcc());
-	    	Logger.debug("Starting STORK authentication");
-	    	
-	    	AuthenticationServer.startSTORKAuthentication(req, resp, moasession);
-	    	return "";
-	    	
-	    } else {
-	    	//normal MOA-ID authentication
-	    	Logger.debug("Starting normal MOA-ID authentication");
-		    			    	    	
-	    	String getIdentityLinkForm = AuthenticationServer.getInstance().startAuthentication(moasession, req);	   
+    	//normal MOA-ID authentication
+    	Logger.debug("Starting normal MOA-ID authentication");
+	    			    	    	
+    	String getIdentityLinkForm = AuthenticationServer.getInstance().startAuthentication(moasession, req);	   
 
-	    	return getIdentityLinkForm;
-	    }
+    	return getIdentityLinkForm;
 	}
 }
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/data/AuthenticationSession.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/data/AuthenticationSession.java
index 26c22fb4a..76bf93249 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/data/AuthenticationSession.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/data/AuthenticationSession.java
@@ -304,6 +304,8 @@ public class AuthenticationSession implements Serializable {
 	private String authnContextClassRef;
 	// private String requestedProtocolURL = null;
 	
+	private String processInstanceId;
+	
 	public String getAuthnContextClassRef() {
 		return authnContextClassRef;
 	}
@@ -1110,6 +1112,22 @@ public class AuthenticationSession implements Serializable {
 	 */
 	public Date getSessionCreated() {
 		return sessionCreated;
-	}	
+	}
+
+	/**
+	 * Returns the identifier of the process instance associated with this moaid session.
+	 * @return The process instance id (may be {@code null} if no process has been created yet).
+	 */
+	public String getProcessInstanceId() {
+		return processInstanceId;
+	}
+
+	/**
+	 * Sets the process instance identifier in order to associate a certain process instance with this moaid session. 
+	 * @param processInstanceId The process instance id.
+	 */
+	public void setProcessInstanceId(String processInstanceId) {
+		this.processInstanceId = processInstanceId;
+	}
 	
 }
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/AbstractAuthServletTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/AbstractAuthServletTask.java
new file mode 100644
index 000000000..67ddd170a
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/AbstractAuthServletTask.java
@@ -0,0 +1,378 @@
+package at.gv.egovernment.moa.id.auth.modules;

+

+import static at.gv.egovernment.moa.id.auth.MOAIDAuthConstants.*;

+

+import java.io.ByteArrayOutputStream;

+import java.io.IOException;

+import java.io.InputStream;

+import java.util.Enumeration;

+import java.util.HashMap;

+import java.util.Iterator;

+import java.util.List;

+import java.util.Map;

+import java.util.Map.Entry;

+

+import javax.servlet.RequestDispatcher;

+import javax.servlet.ServletContext;

+import javax.servlet.ServletException;

+import javax.servlet.http.HttpServletRequest;

+import javax.servlet.http.HttpServletResponse;

+

+import org.apache.commons.fileupload.FileItem;

+import org.apache.commons.fileupload.FileItemFactory;

+import org.apache.commons.fileupload.FileUploadException;

+import org.apache.commons.fileupload.disk.DiskFileItemFactory;

+import org.apache.commons.fileupload.servlet.ServletFileUpload;

+import org.apache.commons.lang3.ArrayUtils;

+

+import at.gv.egovernment.moa.id.advancedlogging.StatisticLogger;

+import at.gv.egovernment.moa.id.auth.exception.AuthenticationException;

+import at.gv.egovernment.moa.id.auth.exception.MOAIDException;

+import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;

+import at.gv.egovernment.moa.id.auth.servlet.AuthServlet;

+import at.gv.egovernment.moa.id.config.ConfigurationException;

+import at.gv.egovernment.moa.id.entrypoints.DispatcherServlet;

+import at.gv.egovernment.moa.id.process.springweb.MoaIdTask;

+import at.gv.egovernment.moa.id.storage.DBExceptionStoreImpl;

+import at.gv.egovernment.moa.id.storage.IExceptionStore;

+import at.gv.egovernment.moa.id.util.ServletUtils;

+import at.gv.egovernment.moa.logging.Logger;

+import at.gv.egovernment.moa.util.MiscUtil;

+

+/**

+ * Task based counterpart to {@link AuthServlet}, providing the same utility methods (error handling, parameter parsing

+ * etc.).</p> The code has been taken from {@link AuthServlet}.

+ */

+public abstract class AbstractAuthServletTask extends MoaIdTask {

+

+	protected static final String ERROR_CODE_PARAM = "errorid";

+

+	protected void handleErrorNoRedirect(String errorMessage, Throwable exceptionThrown,

+			HttpServletRequest req, HttpServletResponse resp) {

+

+		if (null != errorMessage) {

+			Logger.error(errorMessage);

+			req.setAttribute("ErrorMessage", errorMessage);

+		}

+

+		if (null != exceptionThrown) {

+			if (null == errorMessage)

+				errorMessage = exceptionThrown.getMessage();

+			Logger.error(errorMessage, exceptionThrown);

+			req.setAttribute("ExceptionThrown", exceptionThrown);

+		}

+

+		if (Logger.isDebugEnabled()) {

+			req.setAttribute("LogLevel", "debug");

+		}

+		

+		

+		StatisticLogger logger = StatisticLogger.getInstance();

+		logger.logErrorOperation(exceptionThrown);

+		

+		

+		// forward this to errorpage-auth.jsp where the HTML error page is

+		// generated

+		ServletContext context = req.getServletContext();

+		RequestDispatcher dispatcher = context

+				.getRequestDispatcher("/errorpage-auth.jsp");

+		try {

+

+			resp.setHeader(HEADER_EXPIRES, HEADER_VALUE_EXPIRES);

+			resp.setHeader(HEADER_PRAGMA, HEADER_VALUE_PRAGMA);

+			resp.setHeader(HEADER_CACHE_CONTROL, HEADER_VALUE_CACHE_CONTROL);

+			resp.addHeader(HEADER_CACHE_CONTROL, HEADER_VALUE_CACHE_CONTROL_IE);

+

+			dispatcher.forward(req, resp);

+		} catch (ServletException e) {

+			Logger.error(e);

+		} catch (IOException e) {

+			Logger.error(e);

+		}

+	}

+	

+	/**

+	 * Handles an error. <br>>

+	 * <ul>

+	 * <li>Logs the error</li>

+	 * <li>Places error message and exception thrown into the request as request

+	 * attributes (to be used by <code>"/errorpage-auth.jsp"</code>)</li>

+	 * <li>Sets HTTP status 500 (internal server error)</li>

+	 * </ul>

+	 * 

+	 * @param errorMessage

+	 *            error message

+	 * @param exceptionThrown

+	 *            exception thrown

+	 * @param req

+	 *            servlet request

+	 * @param resp

+	 *            servlet response

+	 */

+	protected void handleError(String errorMessage, Throwable exceptionThrown,

+			HttpServletRequest req, HttpServletResponse resp, String pendingRequestID) {

+

+		if (null != errorMessage) {

+			Logger.error(errorMessage);

+			req.setAttribute("ErrorMessage", errorMessage);

+		}

+

+		if (null != exceptionThrown) {

+			if (null == errorMessage)

+				errorMessage = exceptionThrown.getMessage();

+			Logger.error(errorMessage, exceptionThrown);

+			req.setAttribute("ExceptionThrown", exceptionThrown);

+		}

+

+		if (Logger.isDebugEnabled()) {

+			req.setAttribute("LogLevel", "debug");

+		}

+

+		if (!(exceptionThrown instanceof MOAIDException)) {

+			Logger.error("Receive an internal error: Message=" + exceptionThrown.getMessage(), exceptionThrown);

+			

+		}

+		

+		IExceptionStore store = DBExceptionStoreImpl.getStore();

+		String id = store.storeException(exceptionThrown);

+

+		if (id != null && MiscUtil.isNotEmpty(pendingRequestID)) {

+		

+			String redirectURL = null;

+

+			redirectURL = ServletUtils.getBaseUrl(req);

+			redirectURL += "/dispatcher?" + ERROR_CODE_PARAM + "=" + id 

+					+ "&" + DispatcherServlet.PARAM_TARGET_PENDINGREQUESTID + "=" + pendingRequestID;

+		

+			resp.setContentType("text/html");

+			resp.setStatus(302);

+	

+			resp.addHeader("Location", redirectURL);		

+			Logger.debug("REDIRECT TO: " + redirectURL);	

+		

+			return;

+			

+		} else {

+			

+			//Exception can not be stored in database

+			handleErrorNoRedirect(errorMessage, exceptionThrown, req, resp);

+		}

+	}

+

+	/**

+	 * Handles a <code>WrongParametersException</code>.

+	 * 

+	 * @param req

+	 *            servlet request

+	 * @param resp

+	 *            servlet response

+	 */

+	protected void handleWrongParameters(WrongParametersException ex,

+			HttpServletRequest req, HttpServletResponse resp) {

+		Logger.error(ex.toString());

+		req.setAttribute("WrongParameters", ex.getMessage());

+

+		// forward this to errorpage-auth.jsp where the HTML error page is

+		// generated

+		ServletContext context = req.getServletContext();

+		RequestDispatcher dispatcher = context

+				.getRequestDispatcher("/errorpage-auth.jsp");

+		try {

+			setNoCachingHeaders(resp);

+			dispatcher.forward(req, resp);

+		} catch (ServletException e) {

+			Logger.error(e);

+		} catch (IOException e) {

+			Logger.error(e);

+		}

+	}

+

+	/**

+	 * Logs all servlet parameters for debugging purposes.

+	 */

+	protected void logParameters(HttpServletRequest req) {

+		for (Enumeration params = req.getParameterNames(); params

+				.hasMoreElements();) {

+			String parname = (String) params.nextElement();

+			Logger.debug("Parameter " + parname + req.getParameter(parname));

+		}

+	}

+

+	/**

+	 * Parses the request input stream for parameters, assuming parameters are

+	 * encoded UTF-8 (no standard exists how browsers should encode them).

+	 * 

+	 * @param req

+	 *            servlet request

+	 * 

+	 * @return mapping parameter name -> value

+	 * 

+	 * @throws IOException

+	 *             if parsing request parameters fails.

+	 * 

+	 * @throws FileUploadException

+	 *             if parsing request parameters fails.

+	 */

+	protected Map<String, String> getParameters(HttpServletRequest req) throws IOException,

+			FileUploadException {

+

+		Map<String, String> parameters = new HashMap<String, String>();

+

+		if (ServletFileUpload.isMultipartContent(req)) {

+			// request is encoded as mulitpart/form-data

+			FileItemFactory factory = new DiskFileItemFactory();

+			ServletFileUpload upload = null;

+			upload = new ServletFileUpload(factory);

+			List items = null;

+			items = upload.parseRequest(req);

+			for (int i = 0; i < items.size(); i++) {

+				FileItem item = (FileItem) items.get(i);

+				if (item.isFormField()) {

+					// Process only form fields - no file upload items

+					String logString = item.getString("UTF-8");

+

+					// TODO use RegExp

+					String startS = "<pr:Identification><pr:Value>";

+					String endS = "</pr:Value><pr:Type>urn:publicid:gv.at:baseid</pr:Type>";

+					String logWithMaskedBaseid = logString;

+					int start = logString.indexOf(startS);

+					if (start > -1) {

+						int end = logString.indexOf(endS);

+						if (end > -1) {

+							logWithMaskedBaseid = logString.substring(0, start);

+							logWithMaskedBaseid += startS;

+							logWithMaskedBaseid += "xxxxxxxxxxxxxxxxxxxxxxxx";

+							logWithMaskedBaseid += logString.substring(end,

+									logString.length());

+						}

+					}

+					parameters

+							.put(item.getFieldName(), item.getString("UTF-8"));

+					Logger.debug("Processed multipart/form-data request parameter: \nName: "

+							+ item.getFieldName()

+							+ "\nValue: "

+							+ logWithMaskedBaseid);

+				}

+			}

+		}

+

+		else {

+			// request is encoded as application/x-www-urlencoded

+			// [tknall]: we must not consume request body input stream once servlet-api request parameters have been accessed

+			

+			/*

+			InputStream in = req.getInputStream();

+

+			String paramName;

+			String paramValueURLEncoded;

+			do {

+				paramName = new String(readBytesUpTo(in, '='));

+				if (paramName.length() > 0) {

+					paramValueURLEncoded = readBytesUpTo(in, '&');

+					String paramValue = URLDecoder.decode(paramValueURLEncoded,

+							"UTF-8");

+					parameters.put(paramName, paramValue);

+				}

+			} while (paramName.length() > 0);

+			in.close();

+			*/

+			

+			Iterator<Entry<String, String[]>> requestParamIt = req.getParameterMap().entrySet().iterator();

+			while (requestParamIt.hasNext()) {

+				Entry<String, String[]> entry = requestParamIt.next();

+				String key = entry.getKey();

+				String[] values = entry.getValue();

+				// take the last value from the value array since the legacy code above also does it this way

+				parameters.put(key, ArrayUtils.isEmpty(values) ? null : values[values.length-1]); 

+			}

+			

+		}

+

+		return parameters;

+	}

+

+	/**

+	 * Reads bytes up to a delimiter, consuming the delimiter.

+	 * 

+	 * @param in

+	 *            input stream

+	 * @param delimiter

+	 *            delimiter character

+	 * @return String constructed from the read bytes

+	 * @throws IOException

+	 */

+	protected String readBytesUpTo(InputStream in, char delimiter)

+			throws IOException {

+		ByteArrayOutputStream bout = new ByteArrayOutputStream();

+		boolean done = false;

+		int b;

+		while (!done && (b = in.read()) >= 0) {

+			if (b == delimiter)

+				done = true;

+			else

+				bout.write(b);

+		}

+		return bout.toString();

+	}

+

+	/**

+	 * Sets response headers that prevent caching (code taken from {@link AuthServlet}).

+	 * 

+	 * @param resp

+	 *            The HttpServletResponse.

+	 */

+	public void setNoCachingHeaders(HttpServletResponse resp) {

+		resp.setHeader(HEADER_EXPIRES, HEADER_VALUE_EXPIRES);

+		resp.setHeader(HEADER_PRAGMA, HEADER_VALUE_PRAGMA);

+		resp.setHeader(HEADER_CACHE_CONTROL, HEADER_VALUE_CACHE_CONTROL);

+		resp.addHeader(HEADER_CACHE_CONTROL, HEADER_VALUE_CACHE_CONTROL_IE);

+	}

+

+	/**

+	 * Adds a parameter to a URL.

+	 * 

+	 * @param url

+	 *            the URL

+	 * @param paramname

+	 *            parameter name

+	 * @param paramvalue

+	 *            parameter value

+	 * @return the URL with parameter added

+	 */

+	protected static String addURLParameter(String url, String paramname,

+			String paramvalue) {

+		String param = paramname + "=" + paramvalue;

+		if (url.indexOf("?") < 0)

+			return url + "?" + param;

+		else

+			return url + "&" + param;

+	}

+

+	/**

+	 * Checks if HTTP requests are allowed

+	 * 

+	 * @param authURL

+	 *            requestURL

+	 * @throws AuthenticationException

+	 *             if HTTP requests are not allowed

+	 * @throws ConfigurationException

+	 */

+	protected void checkIfHTTPisAllowed(String authURL)

+			throws AuthenticationException, ConfigurationException {

+		// check if HTTP Connection may be allowed (through

+		// FRONTEND_SERVLETS_ENABLE_HTTP_CONNECTION_PROPERTY)

+		

+		//Removed from MOA-ID 2.0 config

+//		String boolStr = AuthConfigurationProvider

+//				.getInstance()

+//				.getGenericConfigurationParameter(

+//						AuthConfigurationProvider.FRONTEND_SERVLETS_ENABLE_HTTP_CONNECTION_PROPERTY);

+		if ((!authURL.startsWith("https:"))

+				//&& (false == BoolUtils.valueOf(boolStr))

+				)

+			throw new AuthenticationException("auth.07", new Object[] { authURL

+					+ "*" });

+

+	}

+

+}

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/AuthModule.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/AuthModule.java
new file mode 100644
index 000000000..a31f3ceb0
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/AuthModule.java
@@ -0,0 +1,41 @@
+package at.gv.egovernment.moa.id.auth.modules;
+
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.process.model.ProcessDefinition;
+
+/**
+ * Provides metadata of a certain module. Uses for module discovery and process selection.
+ */
+public interface AuthModule {
+
+	/**
+	 * Returns the priority of the module. The priority defines the order of the respective module within the chain of
+	 * discovered modules. Higher priorized modules are asked before lower priorized modules for a process that they can
+	 * handle.
+	 * <p/>
+	 * Internal default modules are priorized neutral ({@code 0}. Use a higher priority ({@code 1...Integer.MAX_VALUE})
+	 * in order to have your module(s) priorized or a lower priority ({@code Integer.MIN_VALUE...-1}) in order to put
+	 * your modules behind default modules.
+	 * 
+	 * @return the priority of the module.
+	 */
+	int getPriority();
+
+	/**
+	 * Checks if the module has a process, which is able to perform an authentication with the given
+	 * {@link ExecutionContext}.
+	 * 
+	 * @param context
+	 *            an ExecutionContext for a process.
+	 * @return the process-ID of a process which is able to work with the given ExecutionContext, or {@code null}.
+	 */
+	String selectProcess(ExecutionContext context);
+
+	/**
+	 * Returns the an Array of {@link ProcessDefinition}s of the processes included in this module.
+	 * 
+	 * @return an array of resource uris of the processes included in this module.
+	 */
+	String[] getProcessDefinitions();
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/DefaultAuthModuleImpl.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/DefaultAuthModuleImpl.java
new file mode 100644
index 000000000..8ae4a9999
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/DefaultAuthModuleImpl.java
@@ -0,0 +1,28 @@
+package at.gv.egovernment.moa.id.auth.modules.internal;
+
+import org.apache.commons.lang3.StringUtils;
+
+import at.gv.egovernment.moa.id.auth.modules.AuthModule;
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+
+/**
+ * Module descriptor
+ */
+public class DefaultAuthModuleImpl implements AuthModule {
+
+	@Override
+	public int getPriority() {
+		return 0;
+	}
+
+	@Override
+	public String selectProcess(ExecutionContext context) {
+		return StringUtils.isBlank((String) context.get("ccc")) ? "DefaultAuthentication" : null;
+	}
+
+	@Override
+	public String[] getProcessDefinitions() {
+		return new String[] { "classpath:at/gv/egovernment/moa/id/auth/modules/internal/DefaultAuthentication.process.xml" };
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/CertificateReadRequestTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/CertificateReadRequestTask.java
new file mode 100644
index 000000000..bc73a9f2f
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/CertificateReadRequestTask.java
@@ -0,0 +1,101 @@
+package at.gv.egovernment.moa.id.auth.modules.internal.tasks;

+

+import static at.gv.egovernment.moa.id.auth.MOAIDAuthConstants.*;

+

+import javax.servlet.http.HttpServletRequest;

+import javax.servlet.http.HttpServletResponse;

+

+import org.apache.commons.lang.StringEscapeUtils;

+import org.apache.commons.lang3.BooleanUtils;

+

+import at.gv.egovernment.moa.id.auth.AuthenticationServer;

+import at.gv.egovernment.moa.id.auth.builder.DataURLBuilder;

+import at.gv.egovernment.moa.id.auth.builder.InfoboxReadRequestBuilderCertificate;

+import at.gv.egovernment.moa.id.auth.data.AuthenticationSession;

+import at.gv.egovernment.moa.id.auth.exception.AuthenticationException;

+import at.gv.egovernment.moa.id.auth.exception.MOAIDException;

+import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;

+import at.gv.egovernment.moa.id.auth.modules.AbstractAuthServletTask;

+import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;

+import at.gv.egovernment.moa.id.process.api.ExecutionContext;

+import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;

+import at.gv.egovernment.moa.id.util.ParamValidatorUtils;

+import at.gv.egovernment.moa.id.util.ServletUtils;

+import at.gv.egovernment.moa.logging.Logger;

+

+/**

+ * Creates {@code InfoBoxReadRequest} in order to read the subject's certificates.<p/>

+ * In detail:

+ * <ul>

+ * <li>Renames the moa session id.</li>

+ * <li>Creates {@code InfoBoxReadRequest} in order to read the subject's certificates.</li>

+ * <li>Responds with {@code InfoBoxReadRequest} (for CCE), {@code DataURL} is {@code /VerifyCertificate}</li>

+ * </ul>

+ * Expects:

+ * <ul>

+ * <li>HttpServletRequest parameter {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_SESSIONID PARAM_SESSIONID}</li>

+ * </ul>

+ * Result:

+ * <ul>

+ * <li>Responds with {@code InfoBoxReadRequest} (for CCE), {@code DataURL} is {@code /VerifyCertificate}</li>

+ * </ul>

+ * Code taken from {@link at.gv.egovernment.moa.id.auth.servlet.VerifyIdentityLinkServlet}.

+ * @see #execute(ExecutionContext, HttpServletRequest, HttpServletResponse)

+ *

+ */

+public class CertificateReadRequestTask extends AbstractAuthServletTask {

+

+	@Override

+	public void execute(ExecutionContext executionContext, HttpServletRequest req, HttpServletResponse resp)

+			throws Exception {

+

+		// TODO[branch]: Foreign citizen or mandate mode; respond with IRR for certificates, dataURL = "/VerifyCertificate"

+		Logger.info("Send InfoboxReadRequest to BKU to get signer certificate.");

+

+		setNoCachingHeaders(resp);

+

+		String pendingRequestID = null;

+		

+		try {

+		

+			String sessionID = StringEscapeUtils.escapeHtml(req.getParameter(PARAM_SESSIONID));

+			

+			// check parameter

+			if (!ParamValidatorUtils.isValidSessionID(sessionID)) {

+				throw new WrongParametersException("CertificateReadRequestTask", PARAM_SESSIONID, "auth.12");

+			}

+

+			pendingRequestID = AuthenticationSessionStoreage.getPendingRequestID(sessionID);

+

+			AuthenticationSession session = AuthenticationServer.getSession(sessionID);

+

+			boolean useMandate = session.getUseMandate();

+			boolean identityLinkAvailable = BooleanUtils.isTrue((Boolean) executionContext.get("identityLinkAvailable"));

+			

+			if (!identityLinkAvailable && useMandate) {

+				Logger.error("Online-Mandate Mode for foreign citizencs not supported.");

+				throw new AuthenticationException("auth.13", null);

+			}

+

+			// change MOASessionID

+			AuthenticationSessionStoreage.changeSessionID(session);

+			

+			// create the InfoboxReadRequest to get the certificate

+			String infoboxReadRequest = new InfoboxReadRequestBuilderCertificate().build(true);

+

+			// build dataurl (to the VerifyCertificateSerlvet)

+			String dataurl = new DataURLBuilder().buildDataURL(session.getAuthURL(), REQ_VERIFY_CERTIFICATE,

+					session.getSessionID());

+

+			ServletUtils.writeCreateXMLSignatureRequest(resp, infoboxReadRequest,

+					AuthenticationServer.REQ_PROCESS_VALIDATOR_INPUT, "VerifyIdentityLink", dataurl);

+		

+		} catch (MOAIDException ex) {

+			handleError(null, ex, req, resp, pendingRequestID);

+		} finally {

+			ConfigurationDBUtils.closeSession();

+		}		

+

+	}

+

+}

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/CreateIdentityLinkFormTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/CreateIdentityLinkFormTask.java
new file mode 100644
index 000000000..4cd1ea94e
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/CreateIdentityLinkFormTask.java
@@ -0,0 +1,119 @@
+package at.gv.egovernment.moa.id.auth.modules.internal.tasks;

+

+import static at.gv.egovernment.moa.id.auth.MOAIDAuthConstants.*;

+

+import java.io.PrintWriter;

+

+import javax.servlet.http.HttpServletRequest;

+import javax.servlet.http.HttpServletResponse;

+

+import org.apache.commons.lang.StringEscapeUtils;

+import org.apache.commons.lang3.ObjectUtils;

+

+import at.gv.egovernment.moa.id.auth.builder.StartAuthenticationBuilder;

+import at.gv.egovernment.moa.id.auth.data.AuthenticationSession;

+import at.gv.egovernment.moa.id.auth.exception.MOAIDException;

+import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;

+import at.gv.egovernment.moa.id.auth.modules.AbstractAuthServletTask;

+import at.gv.egovernment.moa.id.auth.servlet.GenerateIFrameTemplateServlet;

+import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;

+import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException;

+import at.gv.egovernment.moa.id.process.api.ExecutionContext;

+import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;

+import at.gv.egovernment.moa.logging.Logger;

+import at.gv.egovernment.moa.util.MiscUtil;

+import at.gv.egovernment.moa.util.StringUtils;

+

+/**

+ * Creates a http form including an embedded {@code InfoBoxReadRequest} for reading the identity link.<p/>

+ * In detail:

+ * <ul>

+ * <li>Renames the moa session id.</li>

+ * <li>Removes ExecutionContext property {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_SESSIONID PARAM_SESSIONID}.</li>

+ * <li>Creates the http form mentioned above.</li>

+ * <li>Returns the http form via HttpServletResponse.</li>

+ * </ul>

+ * Expects:

+ * <ul>

+ * <li>HttpServletRequest parameter {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_SESSIONID PARAM_SESSIONID} <strong>or</strong></li>

+ * <li>ExecutionContext property {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_SESSIONID PARAM_SESSIONID} (in case of legacy authentication without CCE selection, where the moa session is not provided by request parameter).</li>

+ * </ul>

+ * Result:

+ * <ul>

+ * <li>The identity link form via HttpServletResponse.</li>

+ * </ul>

+ * Possible branches:

+ * <ul>

+ * <li>In case of STORK authentication

+ * <ul>

+ * <li>Creates STORK auth SAML request.</li>

+ * <li>Creates and returns a form for submitting the SAML request to the CPEPS (post binding).</li>

+ * <li>Returns the form via HttpServletResponse.</li>

+ * </ul>

+ * </li>

+ * </ul>

+ * Code taken from {@link at.gv.egovernment.moa.id.auth.servlet.GenerateIFrameTemplateServlet}.

+ * @see #execute(ExecutionContext, HttpServletRequest, HttpServletResponse)

+ *

+ */

+public class CreateIdentityLinkFormTask extends AbstractAuthServletTask {

+

+	@Override

+	public void execute(ExecutionContext executionContext, HttpServletRequest req, HttpServletResponse resp)

+			throws Exception {

+

+		String pendingRequestID = null;

+		String moasessionid = StringEscapeUtils.escapeHtml(ObjectUtils.defaultIfNull(req.getParameter(PARAM_SESSIONID), (String) executionContext.get(PARAM_SESSIONID)));

+		AuthenticationSession moasession = null;

+		try {

+			

+			if (MiscUtil.isEmpty(moasessionid)) {

+				Logger.warn("MOASessionID is empty.");

+				throw new MOAIDException("auth.18", new Object[] {});

+			}

+			

+			try {

+			

+				pendingRequestID = AuthenticationSessionStoreage.getPendingRequestID(moasessionid);

+				moasession = AuthenticationSessionStoreage.getSession(moasessionid);

+				AuthenticationSessionStoreage.changeSessionID(moasession);

+				executionContext.remove(PARAM_SESSIONID);

+			

+			} catch (MOADatabaseException e) {

+				Logger.info("MOASession with SessionID=" + moasessionid + " is not found in Database");

+				throw new MOAIDException("init.04", new Object[] { moasessionid });

+

+			} catch (Throwable e) {

+				Logger.info("No HTTP Session found!");

+				throw new MOAIDException("auth.18", new Object[] {});

+			}

+

+			StartAuthenticationBuilder startauth = StartAuthenticationBuilder.getInstance();

+			String getIdentityLinkForm = startauth.build(moasession, req, resp);

+

+			if (!StringUtils.isEmpty(getIdentityLinkForm)) {

+				resp.setContentType("text/html;charset=UTF-8");

+				PrintWriter out = new PrintWriter(resp.getOutputStream());

+				out.print(getIdentityLinkForm);

+				out.flush();

+				Logger.debug("Finished GET " + GenerateIFrameTemplateServlet.class);

+			}

+			

+		} catch (WrongParametersException ex) {

+			handleWrongParameters(ex, req, resp);

+		}

+

+		catch (MOAIDException ex) {

+			handleError(null, ex, req, resp, pendingRequestID);

+

+		} catch (Exception e) {

+			Logger.error("CreateIdentityLinkFormTask has an interal Error.", e);

+

+		}

+

+		finally {

+			ConfigurationDBUtils.closeSession();

+		}

+	}

+

+}

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/GetForeignIDTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/GetForeignIDTask.java
new file mode 100644
index 000000000..4771628a3
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/GetForeignIDTask.java
@@ -0,0 +1,182 @@
+package at.gv.egovernment.moa.id.auth.modules.internal.tasks;

+

+import static at.gv.egovernment.moa.id.auth.MOAIDAuthConstants.*;

+

+import java.io.ByteArrayInputStream;

+import java.io.IOException;

+import java.security.cert.CertificateException;

+import java.util.Map;

+

+import javax.servlet.http.HttpServletRequest;

+import javax.servlet.http.HttpServletResponse;

+import javax.xml.transform.TransformerException;

+

+import org.apache.commons.fileupload.FileUploadException;

+import org.apache.commons.lang.StringEscapeUtils;

+import org.w3c.dom.Element;

+

+import at.gv.egovernment.moa.id.auth.AuthenticationServer;

+import at.gv.egovernment.moa.id.auth.builder.DataURLBuilder;

+import at.gv.egovernment.moa.id.auth.data.AuthenticationSession;

+import at.gv.egovernment.moa.id.auth.data.CreateXMLSignatureResponse;

+import at.gv.egovernment.moa.id.auth.data.IdentityLink;

+import at.gv.egovernment.moa.id.auth.exception.MOAIDException;

+import at.gv.egovernment.moa.id.auth.exception.ParseException;

+import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;

+import at.gv.egovernment.moa.id.auth.modules.AbstractAuthServletTask;

+import at.gv.egovernment.moa.id.auth.parser.CreateXMLSignatureResponseParser;

+import at.gv.egovernment.moa.id.auth.parser.IdentityLinkAssertionParser;

+import at.gv.egovernment.moa.id.client.SZRGWClientException;

+import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException;

+import at.gv.egovernment.moa.id.moduls.ModulUtils;

+import at.gv.egovernment.moa.id.process.api.ExecutionContext;

+import at.gv.egovernment.moa.id.protocols.pvp2x.PVPConstants;

+import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;

+import at.gv.egovernment.moa.id.util.ParamValidatorUtils;

+import at.gv.egovernment.moa.logging.Logger;

+import at.gv.egovernment.moa.util.DOMUtils;

+import at.gv.util.xsd.srzgw.CreateIdentityLinkResponse;

+

+/**

+ * Evaluates the {@code CreateXMLSignatureResponse}, extracts signature and certificate and asks the SZR Gateway for an identity link.<p/>

+ * In detail:

+ * <ul>

+ * <li>Renames the moa session id.</li>

+ * <li>Parses the CreateXMLSignatureResponse retrieved from POST parameter {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_XMLRESPONSE PARAM_XMLRESPONSE}.</li>

+ * <li>Extracts signature and signer certificate.</li>

+ * <li>Send request to SZR Gateway in order to get an identity link.</li>

+ * <li>Updates moa session (sets identity link, QAA level 4, authentication data and foreigner flag).</li>

+ * <li>Redirects back to {@code /dispatcher} in order to finalize authentication.</li>

+ * </ul>

+ * Expects:

+ * <ul>

+ * <li>HttpServletRequest parameter {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_SESSIONID PARAM_SESSIONID}</li>

+ * <li>HttpServletRequest parameter {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_XMLRESPONSE PARAM_XMLRESPONSE} containing a {@code CreateXMLSignatureResponse}.</li>

+ * </ul>

+ * Result:

+ * <ul>

+ * <li>Identity link, QAA level 4 and foreigner flag put into moa session.</li>

+ * <li>Redirect to {@code /dispatcher}.</li>

+ * </ul>

+ * Code taken from {@link at.gv.egovernment.moa.id.auth.servlet.GetForeignIDServlet}.

+ * @see #execute(ExecutionContext, HttpServletRequest, HttpServletResponse)

+ *

+ */

+public class GetForeignIDTask extends AbstractAuthServletTask {

+

+	@Override

+	public void execute(ExecutionContext executionContext, HttpServletRequest req, HttpServletResponse resp)

+			throws Exception {

+

+		Logger.debug("POST GetForeignIDServlet");

+

+		setNoCachingHeaders(resp);

+

+		Map<String, String> parameters;

+

+		try {

+			parameters = getParameters(req);

+		} catch (FileUploadException e) {

+			Logger.error("Parsing mulitpart/form-data request parameters failed: " + e.getMessage());

+			throw new IOException(e.getMessage());

+		}

+		

+		String sessionID = StringEscapeUtils.escapeHtml(req.getParameter(PARAM_SESSIONID));

+		String pendingRequestID = null;

+		String redirectURL = null;

+		AuthenticationSession session = null;

+		try {

+			// check parameter

+			if (!ParamValidatorUtils.isValidSessionID(sessionID)) {

+				throw new WrongParametersException("GetForeignID", PARAM_SESSIONID, "auth.12");

+			}

+			String xmlCreateXMLSignatureResponse = (String) parameters.get(PARAM_XMLRESPONSE);

+			if (!ParamValidatorUtils.isValidXMLDocument(xmlCreateXMLSignatureResponse)) {

+				throw new WrongParametersException("GetForeignID", PARAM_XMLRESPONSE, "auth.12");

+			}

+			pendingRequestID = AuthenticationSessionStoreage.getPendingRequestID(sessionID);

+			session = AuthenticationServer.getSession(sessionID);

+

+			// change MOASessionID

+			sessionID = AuthenticationSessionStoreage.changeSessionID(session);

+

+			Logger.debug(xmlCreateXMLSignatureResponse);

+

+			CreateXMLSignatureResponse csresp = new CreateXMLSignatureResponseParser(xmlCreateXMLSignatureResponse)

+					.parseResponseDsig();

+

+			try {

+				String serializedAssertion = DOMUtils.serializeNode(csresp.getDsigSignature());

+				session.setAuthBlock(serializedAssertion);

+

+			} catch (TransformerException e) {

+				throw new ParseException("parser.04", new Object[] { REQ_VERIFY_AUTH_BLOCK, PARAM_XMLRESPONSE });

+

+			} catch (IOException e) {

+				throw new ParseException("parser.04", new Object[] { REQ_VERIFY_AUTH_BLOCK, PARAM_XMLRESPONSE });

+

+			}

+

+			Element signature = csresp.getDsigSignature();

+

+			try {

+				session.setSignerCertificate(AuthenticationServer.getCertificateFromXML(signature));

+			} catch (CertificateException e) {

+				Logger.error("Could not extract certificate from CreateXMLSignatureResponse");

+				throw new MOAIDException("auth.14", null);

+			}

+

+			// make SZR request to the identity link

+			CreateIdentityLinkResponse response = AuthenticationServer.getInstance().getIdentityLink(signature);

+

+			if (null != response.getErrorResponse()) {

+				// TODO fix exception parameter

+				throw new SZRGWClientException("service.08", (String) response.getErrorResponse().getErrorCode(),

+						(String) response.getErrorResponse().getInfo());

+			} else {

+				IdentityLinkAssertionParser ilParser = new IdentityLinkAssertionParser(new ByteArrayInputStream(

+						response.getIdentityLink()));

+				IdentityLink identitylink = ilParser.parseIdentityLink();

+				session.setIdentityLink(identitylink);

+

+				// set QAA Level four in case of card authentifcation

+				session.setQAALevel(PVPConstants.STORK_QAA_1_4);

+

+				AuthenticationServer.getInstance().getForeignAuthenticationData(session);

+

+				// session is implicit stored in changeSessionID!!!!

+				String newMOASessionID = AuthenticationSessionStoreage.changeSessionID(session);

+

+				Logger.info("Changed MOASession " + sessionID + " to Session " + newMOASessionID);

+				Logger.info("Daten angelegt zu MOASession " + newMOASessionID);

+

+				redirectURL = new DataURLBuilder().buildDataURL(session.getAuthURL(),

+						ModulUtils.buildAuthURL(session.getModul(), session.getAction(), pendingRequestID),

+						newMOASessionID);

+				redirectURL = resp.encodeRedirectURL(redirectURL);

+

+				// TODO[branch]: Final step back to /dispatcher

+

+				try {

+					AuthenticationSessionStoreage.storeSession(session);

+				} catch (MOADatabaseException e) {

+					throw new MOAIDException("Session store error", null);

+				}

+

+				resp.setContentType("text/html");

+				resp.setStatus(302);

+				resp.addHeader("Location", redirectURL);

+				Logger.debug("REDIRECT TO: " + redirectURL);

+			}

+

+		} catch (MOAIDException ex) {

+			handleError(null, ex, req, resp, pendingRequestID);

+

+		} catch (Exception e) {

+			Logger.error("GetForeignIDServlet has an interal Error.", e);

+

+		}

+

+	}

+

+}

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/GetMISSessionIDTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/GetMISSessionIDTask.java
new file mode 100644
index 000000000..f08f96782
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/GetMISSessionIDTask.java
@@ -0,0 +1,181 @@
+package at.gv.egovernment.moa.id.auth.modules.internal.tasks;

+

+import static at.gv.egovernment.moa.id.auth.MOAIDAuthConstants.*;

+import iaik.pki.PKIException;

+

+import java.security.GeneralSecurityException;

+import java.util.List;

+

+import javax.net.ssl.SSLSocketFactory;

+import javax.servlet.http.HttpServletRequest;

+import javax.servlet.http.HttpServletResponse;

+import javax.xml.parsers.ParserConfigurationException;

+

+import org.apache.commons.lang.StringEscapeUtils;

+import org.xml.sax.SAXException;

+

+import at.gv.egovernment.moa.id.auth.AuthenticationServer;

+import at.gv.egovernment.moa.id.auth.builder.DataURLBuilder;

+import at.gv.egovernment.moa.id.auth.data.AuthenticationSession;

+import at.gv.egovernment.moa.id.auth.exception.AuthenticationException;

+import at.gv.egovernment.moa.id.auth.exception.MOAIDException;

+import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;

+import at.gv.egovernment.moa.id.auth.modules.AbstractAuthServletTask;

+import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;

+import at.gv.egovernment.moa.id.config.ConnectionParameter;

+import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider;

+import at.gv.egovernment.moa.id.moduls.ModulUtils;

+import at.gv.egovernment.moa.id.process.api.ExecutionContext;

+import at.gv.egovernment.moa.id.protocols.pvp2x.PVPConstants;

+import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;

+import at.gv.egovernment.moa.id.util.ParamValidatorUtils;

+import at.gv.egovernment.moa.id.util.SSLUtils;

+import at.gv.egovernment.moa.id.util.client.mis.simple.MISMandate;

+import at.gv.egovernment.moa.id.util.client.mis.simple.MISSimpleClient;

+import at.gv.egovernment.moa.logging.Logger;

+import at.gv.egovernment.moa.util.DOMUtils;

+

+/**

+ * Retrieves a mandate from the online mandate issuing service.<p/>

+ * In detail:

+ * <ul>

+ * <li>Renames the moa session id.</li>

+ * <li>Retrieves the mandate referenced within the moa session from the online (external) mandate issuing service.</li>

+ * <li>Verifies the mandate.</li>

+ * <li>Puts mandate into moa session.</li>

+ * <li>Redirects back to {@code /dispatcher} in order to finalize the authentication.</li>

+ * </ul>

+ * Expects:

+ * <ul>

+ * <li>HttpServletRequest parameter {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_SESSIONID PARAM_SESSIONID}</li>

+ * </ul>

+ * Result:

+ * <ul>

+ * <li>Mandate put into moa session.</li>

+ * <li>Redirect to {@code /dispatcher}.</li>

+ * </ul>

+ * Code taken from {@link at.gv.egovernment.moa.id.auth.servlet.GetMISSessionIDServlet}.

+ * @see #execute(ExecutionContext, HttpServletRequest, HttpServletResponse)

+ *

+ */

+public class GetMISSessionIDTask extends AbstractAuthServletTask {

+

+	@Override

+	public void execute(ExecutionContext executionContext, HttpServletRequest req, HttpServletResponse resp)

+			throws Exception {

+		

+		Logger.debug("POST GetMISSessionIDServlet");

+

+		String sessionID = req.getParameter(PARAM_SESSIONID);

+

+		// escape parameter strings

+		sessionID = StringEscapeUtils.escapeHtml(sessionID);

+

+		AuthenticationSession session = null;

+		String pendingRequestID = null;

+		try {

+			// check parameter

+			if (!ParamValidatorUtils.isValidSessionID(sessionID))

+				throw new WrongParametersException("VerifyCertificate",

+						PARAM_SESSIONID, "auth.12");

+

+			pendingRequestID = AuthenticationSessionStoreage.getPendingRequestID(sessionID);

+			

+			session = AuthenticationServer.getSession(sessionID);

+

+			//change MOASessionID

+		    sessionID = AuthenticationSessionStoreage.changeSessionID(session);

+			

+			String misSessionID = session.getMISSessionID();

+

+			AuthConfigurationProvider authConf = AuthConfigurationProvider

+					.getInstance();

+			ConnectionParameter connectionParameters = authConf

+					.getOnlineMandatesConnectionParameter();

+			SSLSocketFactory sslFactory = SSLUtils.getSSLSocketFactory(

+					AuthConfigurationProvider.getInstance(),

+					connectionParameters);

+

+			List<MISMandate> list = MISSimpleClient.sendGetMandatesRequest(

+					connectionParameters.getUrl(), misSessionID, sslFactory);

+

+			if (list == null || list.size() == 0) {

+				Logger.error("Keine Vollmacht gefunden.");

+				throw new AuthenticationException("auth.15", null);

+			}

+

+			// for now: list contains only one element

+			MISMandate mandate = (MISMandate) list.get(0);

+

+			// TODO[tlenz]: UTF-8 ?

+			String sMandate = new String(mandate.getMandate());

+			if (sMandate == null || sMandate.compareToIgnoreCase("") == 0) {

+				Logger.error("Mandate is empty.");

+				throw new AuthenticationException("auth.15",

+						new Object[] { GET_MIS_SESSIONID });

+			}

+						

+			//check if it is a parsable XML

+			byte[] byteMandate = mandate.getMandate();

+			// TODO[tlenz]: UTF-8 ?

+			String stringMandate = new String(byteMandate);

+			DOMUtils.parseDocument(stringMandate, false,

+					null, null).getDocumentElement();

+			

+			// extract RepresentationType

+			AuthenticationServer.getInstance().verifyMandate(session, mandate);

+			

+			session.setMISMandate(mandate);

+			session.setAuthenticatedUsed(false);

+			session.setAuthenticated(true);

+			

+	    	//set QAA Level four in case of card authentifcation

+	    	session.setQAALevel(PVPConstants.STORK_QAA_1_4);

+			

+			String oldsessionID = session.getSessionID();

+			

+			//Session is implicite stored in changeSessionID!!!

+			String newMOASessionID = AuthenticationSessionStoreage.changeSessionID(session);

+			

+			Logger.info("Changed MOASession " + oldsessionID + " to Session " + newMOASessionID);

+			Logger.info("Daten angelegt zu MOASession " + newMOASessionID);

+						

+			String redirectURL = new DataURLBuilder().buildDataURL(

+					session.getAuthURL(),

+					ModulUtils.buildAuthURL(session.getModul(),

+							session.getAction(), pendingRequestID), newMOASessionID);

+			redirectURL = resp.encodeRedirectURL(redirectURL);

+			

+			// TODO[branch]: Final step back to /dispatcher

+			

+			resp.setContentType("text/html");

+			resp.setStatus(302);

+			resp.addHeader("Location", redirectURL);

+			Logger.debug("REDIRECT TO: " + redirectURL);

+

+		} catch (MOAIDException ex) {

+			handleError(null, ex, req, resp, pendingRequestID);

+			

+		} catch (GeneralSecurityException ex) {

+			handleError(null, ex, req, resp, pendingRequestID);

+			

+		} catch (PKIException e) {

+			handleError(null, e, req, resp, pendingRequestID);

+			

+		} catch (SAXException e) {

+			handleError(null, e, req, resp, pendingRequestID);

+			

+		} catch (ParserConfigurationException e) {

+			handleError(null, e, req, resp, pendingRequestID);

+			

+	    } catch (Exception e) {

+	    	Logger.error("MISMandateValidation has an interal Error.", e);

+	       

+	    }

+	    finally {

+	    	ConfigurationDBUtils.closeSession();

+	    }

+		

+	}

+

+}

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/PrepareAuthBlockSignatureTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/PrepareAuthBlockSignatureTask.java
new file mode 100644
index 000000000..dcea3a1dd
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/PrepareAuthBlockSignatureTask.java
@@ -0,0 +1,102 @@
+package at.gv.egovernment.moa.id.auth.modules.internal.tasks;

+

+import static at.gv.egovernment.moa.id.auth.MOAIDAuthConstants.*;

+

+import javax.servlet.http.HttpServletRequest;

+import javax.servlet.http.HttpServletResponse;

+

+import org.apache.commons.lang.StringEscapeUtils;

+

+import at.gv.egovernment.moa.id.auth.AuthenticationServer;

+import at.gv.egovernment.moa.id.auth.data.AuthenticationSession;

+import at.gv.egovernment.moa.id.auth.exception.MOAIDException;

+import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;

+import at.gv.egovernment.moa.id.auth.modules.AbstractAuthServletTask;

+import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;

+import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider;

+import at.gv.egovernment.moa.id.config.auth.OAAuthParameter;

+import at.gv.egovernment.moa.id.process.api.ExecutionContext;

+import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;

+import at.gv.egovernment.moa.id.util.ParamValidatorUtils;

+import at.gv.egovernment.moa.id.util.ServletUtils;

+import at.gv.egovernment.moa.logging.Logger;

+

+/**

+ * Creates {@code CreateXMLSignatureRequest} for auth block signature.<p/>

+ * In detail:

+ * <ul>

+ * <li>Renames the moa session id.</li>

+ * <li>Creates {@code CreateXMLSignatureRequest} for auth block signature.</li>

+ * <li>Responds with {@code CreateXMLSignatureRequest} (for CCE), {@code DataURL} is {@code /VerifyAuthBlock}</li>

+ * </ul>

+ * Expects:

+ * <ul>

+ * <li>HttpServletRequest parameter {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_SESSIONID PARAM_SESSIONID}</li>

+ * </ul>

+ * Result:

+ * <ul>

+ * <li>Responds with {@code CreateXMLSignatureRequest} (for CCE), {@code DataURL} is {@code /VerifyAuthBlock}</li>

+ * </ul>

+ * Code taken from {@link at.gv.egovernment.moa.id.auth.servlet.VerifyIdentityLinkServlet}.

+ * @see #execute(ExecutionContext, HttpServletRequest, HttpServletResponse)

+ *

+ */

+public class PrepareAuthBlockSignatureTask extends AbstractAuthServletTask {

+

+	@Override

+	public void execute(ExecutionContext executionContext, HttpServletRequest req, HttpServletResponse resp)

+			throws Exception {

+		// note: code taken from at.gv.egovernment.moa.id.auth.servlet.VerifyIdentityLinkServlet

+

+		Logger.debug("Process IdentityLink");

+

+		setNoCachingHeaders(resp);

+		

+		String pendingRequestID = null;

+

+		try {

+			

+			String sessionID = StringEscapeUtils.escapeHtml(req.getParameter(PARAM_SESSIONID));

+			

+			// check parameter

+			if (!ParamValidatorUtils.isValidSessionID(sessionID)) {

+				throw new WrongParametersException("VerifyIdentityLink", PARAM_SESSIONID, "auth.12");

+			}

+

+			pendingRequestID = AuthenticationSessionStoreage.getPendingRequestID(sessionID);

+

+			AuthenticationSession session = AuthenticationServer.getSession(sessionID);

+

+			// change MOASessionID

+			sessionID = AuthenticationSessionStoreage.changeSessionID(session);

+				

+			Logger.info("Normal");

+

+			// TODO[branch]: Default behaviour; respond with CXSR for authblock signature, dataURL "/VerifyAuthBlock"

+

+			OAAuthParameter oaParam = AuthConfigurationProvider.getInstance().getOnlineApplicationParameter(

+					session.getPublicOAURLPrefix());

+			AuthConfigurationProvider authConf = AuthConfigurationProvider.getInstance();

+

+			String createXMLSignatureRequest = AuthenticationServer.getInstance()

+					.getCreateXMLSignatureRequestAuthBlockOrRedirect(session, authConf, oaParam);

+

+			AuthenticationSessionStoreage.storeSession(session);

+			

+			ServletUtils.writeCreateXMLSignatureRequestOrRedirect(resp, session,

+					createXMLSignatureRequest, AuthenticationServer.REQ_PROCESS_VALIDATOR_INPUT,

+					"VerifyIdentityLink");

+

+		} catch (MOAIDException ex) {

+			handleError(null, ex, req, resp, pendingRequestID);

+

+		} catch (Exception e) {

+			Logger.error("IdentityLinkValidation has an interal Error.", e);

+		}

+

+		finally {

+			ConfigurationDBUtils.closeSession();

+		}

+	}

+

+}

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyAuthenticationBlockTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyAuthenticationBlockTask.java
new file mode 100644
index 000000000..1e1a4df89
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyAuthenticationBlockTask.java
@@ -0,0 +1,246 @@
+package at.gv.egovernment.moa.id.auth.modules.internal.tasks;

+

+import static at.gv.egovernment.moa.id.auth.MOAIDAuthConstants.*;

+import iaik.pki.PKIException;

+

+import java.io.IOException;

+import java.security.GeneralSecurityException;

+import java.util.List;

+import java.util.Map;

+

+import javax.net.ssl.SSLSocketFactory;

+import javax.servlet.http.HttpServletRequest;

+import javax.servlet.http.HttpServletResponse;

+import javax.xml.transform.TransformerException;

+

+import org.apache.commons.fileupload.FileUploadException;

+import org.apache.commons.lang.StringEscapeUtils;

+import org.w3c.dom.Element;

+

+import at.gv.egovernment.moa.id.auth.AuthenticationServer;

+import at.gv.egovernment.moa.id.auth.builder.DataURLBuilder;

+import at.gv.egovernment.moa.id.auth.data.AuthenticationSession;

+import at.gv.egovernment.moa.id.auth.exception.AuthenticationException;

+import at.gv.egovernment.moa.id.auth.exception.MISSimpleClientException;

+import at.gv.egovernment.moa.id.auth.exception.MOAIDException;

+import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;

+import at.gv.egovernment.moa.id.auth.modules.AbstractAuthServletTask;

+import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;

+import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException;

+import at.gv.egovernment.moa.id.config.ConnectionParameter;

+import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider;

+import at.gv.egovernment.moa.id.config.auth.OAAuthParameter;

+import at.gv.egovernment.moa.id.moduls.ModulUtils;

+import at.gv.egovernment.moa.id.process.api.ExecutionContext;

+import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;

+import at.gv.egovernment.moa.id.util.ParamValidatorUtils;

+import at.gv.egovernment.moa.id.util.SSLUtils;

+import at.gv.egovernment.moa.id.util.client.mis.simple.MISSessionId;

+import at.gv.egovernment.moa.id.util.client.mis.simple.MISSimpleClient;

+import at.gv.egovernment.moa.logging.Logger;

+import at.gv.egovernment.moa.util.DOMUtils;

+

+/**

+ * Verifies the signed authentication block (provided as {@code CreateXMLSignatureResponse}).<p/>

+ * In detail:

+ * <ul>

+ * <li>Renames the moa session id.</li>

+ * <li>Takes the {@code CreateXMLSignatureResponse} from POST parameter {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_XMLRESPONSE PARAM_XMLRESPONSE}.</li>

+ * <li>Verifies the {@code CreateXMLSignatureResponse}.</li>

+ * <li>Updates moa session.</li>

+ * <li>Redirects back to {@code /dispatcher} in order to finalize the authentication.</li>

+ * </ul>

+ * Expects:

+ * <ul>

+ * <li>HttpServletRequest parameter {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_SESSIONID PARAM_SESSIONID}</li>

+ * <li>HttpServletRequest parameter {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_XMLRESPONSE PARAM_XMLRESPONSE} containing a {@code CreateXMLSignatureResponse}.</li>

+ * </ul>

+ * Result:

+ * <ul>

+ * <li>Authentication data put into moa session.</li>

+ * <li>Redirect to {@code /dispatcher}.</li>

+ * </ul>

+ * Possible branches:

+ * <ul>

+ * <li>In case of mandate mode

+ * <ul>

+ * <li>Creates a mandate session at the external mandate issuing service.</li>

+ * <li>Redirects the user's browser to the online mandate issuing service GUI.</li>

+ * </ul>

+ * </li>

+ * </ul>

+ * Code taken from {@link at.gv.egovernment.moa.id.auth.servlet.VerifyAuthenticationBlockServlet}.

+ * @see #execute(ExecutionContext, HttpServletRequest, HttpServletResponse)

+ *

+ */

+public class VerifyAuthenticationBlockTask extends AbstractAuthServletTask {

+

+	@Override

+	public void execute(ExecutionContext executionContext, HttpServletRequest req, HttpServletResponse resp)

+			throws Exception {

+

+		// note: code taken from at.gv.egovernment.moa.id.auth.servlet.VerifyAuthenticationBlockServlet

+		

+		Logger.debug("POST VerifyAuthenticationBlock");

+		

+		String pendingRequestID = null;		

+		

+	    Map<String, String> parameters;

+	    try 

+	    {

+	      parameters = getParameters(req);

+	    } catch (FileUploadException e) 

+	    {

+	      Logger.error("Parsing mulitpart/form-data request parameters failed: " + e.getMessage());

+	      throw new IOException(e.getMessage());

+	      

+	    }

+			String sessionID = req.getParameter(PARAM_SESSIONID);

+			String createXMLSignatureResponse = (String)parameters.get(PARAM_XMLRESPONSE);

+

+			// escape parameter strings

+			sessionID = StringEscapeUtils.escapeHtml(sessionID);

+			pendingRequestID = AuthenticationSessionStoreage.getPendingRequestID(sessionID);

+		   		

+			String redirectURL = null;

+			try {

+	         // check parameter

+	         if (!ParamValidatorUtils.isValidSessionID(sessionID))

+	            throw new WrongParametersException("VerifyAuthenticationBlock", PARAM_SESSIONID, "auth.12");

+	         if (!ParamValidatorUtils.isValidXMLDocument(createXMLSignatureResponse))

+	            throw new WrongParametersException("VerifyAuthenticationBlock", PARAM_XMLRESPONSE, "auth.12");

+

+				AuthenticationSession session = AuthenticationServer.getSession(sessionID);

+

+				//change MOASessionID

+			    sessionID = AuthenticationSessionStoreage.changeSessionID(session);

+				

+				String authenticatedMOASessionId = AuthenticationServer.getInstance().verifyAuthenticationBlock(session, createXMLSignatureResponse);

+				

+				if (authenticatedMOASessionId == null) { 

+					//mandate Mode

+				

+					  AuthConfigurationProvider authConf= AuthConfigurationProvider.getInstance();

+						ConnectionParameter connectionParameters = authConf.getOnlineMandatesConnectionParameter();	

+						SSLSocketFactory sslFactory = SSLUtils.getSSLSocketFactory(AuthConfigurationProvider.getInstance(), connectionParameters);

+						

+						// get identitity link as byte[]

+						Element elem = session.getIdentityLink().getSamlAssertion();

+						String s = DOMUtils.serializeNode(elem);

+						

+						//System.out.println("IDL: " + s);

+						

+						byte[] idl = s.getBytes("UTF-8");

+						

+						// redirect url

+						// build redirect(to the GetMISSessionIdSerlvet)

+						

+						//change MOASessionID before MIS request

+						String newMOASessionID = AuthenticationSessionStoreage.changeSessionID(session);

+						

+				        redirectURL =

+				              new DataURLBuilder().buildDataURL(

+				                session.getAuthURL(),

+				                GET_MIS_SESSIONID,

+				                newMOASessionID);

+						

+				        String oaURL = session.getOAURLRequested();

+				        OAAuthParameter oaParam = authConf.getOnlineApplicationParameter(oaURL);

+				        List<String> profiles = oaParam.getMandateProfiles();

+

+				        if (profiles == null) {

+				      	  Logger.error("No Mandate/Profile for OA configured.");

+				      	  throw new AuthenticationException("config.21", new Object[] { GET_MIS_SESSIONID});

+				        }

+				        

+				        String oaFriendlyName = oaParam.getFriendlyName();

+				        String mandateReferenceValue = session.getMandateReferenceValue();

+				        byte[] cert = session.getEncodedSignerCertificate();

+				        byte[] authBlock = session.getAuthBlock().getBytes("UTF-8");

+				        

+				        //TODO: check in case of SSO!!!

+				        String targetType = null;  

+				        if(oaParam.getBusinessService()) {

+				        	String id = oaParam.getIdentityLinkDomainIdentifier();

+				        	if (id.startsWith(AuthenticationSession.REGISTERANDORDNR_PREFIX_))

+				        		targetType = id;

+				        	else

+				        		targetType = AuthenticationSession.REGISTERANDORDNR_PREFIX_+session.getDomainIdentifier();

+				        	

+				        } else {

+				        	targetType = AuthenticationSession.TARGET_PREFIX_ + oaParam.getTarget();

+				        }

+				        

+				        MISSessionId misSessionID = MISSimpleClient.sendSessionIdRequest(

+				        		connectionParameters.getUrl(), 

+				        		idl, 

+				        		cert, 

+				        		oaFriendlyName, 

+				        		redirectURL, 

+				        		mandateReferenceValue, 

+				        		profiles, 

+				        		targetType,

+				        		authBlock,

+				        		sslFactory);

+				        

+				        if (misSessionID == null) {

+				      	  Logger.error("Fehler bei Anfrage an Vollmachten Service. MIS Session ID ist null.");

+				      	  throw new MISSimpleClientException("Fehler bei Anfrage an Vollmachten Service.");

+				        }

+				        

+				        String redirectMISGUI = misSessionID.getRedirectURL();

+				        session.setMISSessionID(misSessionID.getSessiondId());

+					

+						try {

+							AuthenticationSessionStoreage.storeSession(session);

+						} catch (MOADatabaseException e) {

+							throw new MOAIDException("Session store error", null);

+						}

+				        

+						// TODO[branch]: Mandate; redirect to MIS website; website redirects back to "/GetMISSessionID"

+						

+				        resp.setStatus(302);

+				    	  resp.addHeader("Location", redirectMISGUI);

+				    	  Logger.debug("REDIRECT TO: " + redirectURL);

+				}

+				else {

+					// TODO[branch]: Final step back to /dispatcher

+					redirectURL = new DataURLBuilder().buildDataURL(session.getAuthURL(), 

+							ModulUtils.buildAuthURL(session.getModul(), session.getAction(), pendingRequestID), authenticatedMOASessionId);

+							

+					resp.setContentType("text/html");

+					resp.setStatus(302);

+				

+					resp.addHeader("Location", redirectURL);		

+					Logger.debug("REDIRECT TO: " + redirectURL);				

+					

+				}

+				

+			}

+	    

+			catch (MOAIDException ex) {

+				handleError(null, ex, req, resp, pendingRequestID);

+				

+			} catch (GeneralSecurityException e) {

+				handleError(null, e, req, resp, pendingRequestID);

+				

+			} catch (PKIException e) {

+				handleError(null, e, req, resp, pendingRequestID);

+				

+			} catch (TransformerException e) {

+				handleError(null, e, req, resp, pendingRequestID);

+				

+		    } catch (Exception e) {

+		    	Logger.error("AuthBlockValidation has an interal Error.", e);

+		    }

+		       

+			

+		    finally {

+		    	ConfigurationDBUtils.closeSession();

+		    }		

+		

+		

+		

+	}

+

+}

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyCertificateTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyCertificateTask.java
new file mode 100644
index 000000000..32ea7fe3a
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyCertificateTask.java
@@ -0,0 +1,164 @@
+package at.gv.egovernment.moa.id.auth.modules.internal.tasks;

+

+import static at.gv.egovernment.moa.id.auth.MOAIDAuthConstants.*;

+import iaik.x509.X509Certificate;

+

+import java.io.IOException;

+import java.util.Map;

+

+import javax.servlet.http.HttpServletRequest;

+import javax.servlet.http.HttpServletResponse;

+

+import org.apache.commons.fileupload.FileUploadException;

+import org.apache.commons.lang.StringEscapeUtils;

+

+import at.gv.egovernment.moa.id.auth.AuthenticationServer;

+import at.gv.egovernment.moa.id.auth.builder.DataURLBuilder;

+import at.gv.egovernment.moa.id.auth.data.AuthenticationSession;

+import at.gv.egovernment.moa.id.auth.exception.AuthenticationException;

+import at.gv.egovernment.moa.id.auth.exception.MOAIDException;

+import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;

+import at.gv.egovernment.moa.id.auth.modules.AbstractAuthServletTask;

+import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;

+import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException;

+import at.gv.egovernment.moa.id.process.api.ExecutionContext;

+import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;

+import at.gv.egovernment.moa.id.util.ParamValidatorUtils;

+import at.gv.egovernment.moa.id.util.ServletUtils;

+import at.gv.egovernment.moa.logging.Logger;

+import at.gv.egovernment.moa.spss.util.CertificateUtils;

+

+/**

+ * Parses the certificate from {@code InfoBoxReadResponse} (via POST parameter {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_XMLRESPONSE PARAM_XMLRESPONSE}), creates the auth block to be signed and returns a {@code CreateXMLSignatureRequest} for auth block signature.<p/>

+ * In detail:

+ * <ul>

+ * <li>Renames the moa session id.</li>

+ * <li>Retrieves the certificate via {@code InfoBoxReadResponse} from POST parameter {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_XMLRESPONSE PARAM_XMLRESPONSE}.</li>

+ * <li>Verifies the certificate.</li>

+ * <li>Creates the auth block to be signed using information from the certificate (Organwalter, foreign citizen.</li>

+ * <li>Puts it in a {@code CreateXMLSignatureRequest}.</li>

+ * <li>Updates moa session.</li>

+ * <li>Responds with {@code CreateXMLSignatureRequest}.</li>

+ * </ul>

+ * Expects:

+ * <ul>

+ * <li>HttpServletRequest parameter {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_SESSIONID PARAM_SESSIONID}</li>

+ * <li>HttpServletRequest parameter {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_XMLRESPONSE PARAM_SESSIONID} containing a {@code InfoBoxReadResponse}.</li>

+ * </ul>

+ * Result:

+ * <ul>

+ * <li>{@code CreateXMLSignatureRequest} send as HttpServletResponse (for CCE).</li>

+ * </ul>

+ * Code taken from {@link at.gv.egovernment.moa.id.auth.servlet.VerifyCertificateServlet}.

+ * @see #execute(ExecutionContext, HttpServletRequest, HttpServletResponse)

+ *

+ */

+public class VerifyCertificateTask extends AbstractAuthServletTask {

+

+	@Override

+	public void execute(ExecutionContext executionContext, HttpServletRequest req, HttpServletResponse resp)

+			throws Exception {

+

+		// note: code taken from at.gv.egovernment.moa.id.auth.servlet.VerifyCertificateServlet

+

+		Logger.debug("POST VerifyCertificateServlet");

+		

+		String pendingRequestID = null;

+		

+		Map<String, String> parameters;

+	    try 

+	    {

+	      parameters = getParameters(req);

+	    } catch (FileUploadException e) 

+	    {

+	      Logger.error("Parsing mulitpart/form-data request parameters failed: " + e.getMessage());

+	      throw new IOException(e.getMessage());

+	     	}

+	    String sessionID = req.getParameter(PARAM_SESSIONID);

+	    

+	    // escape parameter strings

+		sessionID = StringEscapeUtils.escapeHtml(sessionID);

+		

+		pendingRequestID = AuthenticationSessionStoreage.getPendingRequestID(sessionID);

+		

+	    AuthenticationSession session = null;

+	    try {

+	       // check parameter

+	       if (!ParamValidatorUtils.isValidSessionID(sessionID))

+	          throw new WrongParametersException("VerifyCertificate", PARAM_SESSIONID, "auth.12");

+	       

+	    	session = AuthenticationServer.getSession(sessionID);

+	    	

+	        //change MOASessionID

+	        sessionID = AuthenticationSessionStoreage.changeSessionID(session);

+	    	

+    		X509Certificate cert = AuthenticationServer.getInstance().getCertificate(sessionID, parameters);

+    		if (cert == null) {

+    			Logger.error("Certificate could not be read.");

+    			throw new AuthenticationException("auth.14", null);    		

+    		}

+    		

+	    	boolean useMandate = session.getUseMandate();

+	    	

+	    	if (useMandate) {

+

+	    		// verify certificate for OrganWalter

+	    		String createXMLSignatureRequestOrRedirect = AuthenticationServer.getInstance().verifyCertificate(session, cert);

+	    		

+		    	try {

+					AuthenticationSessionStoreage.storeSession(session);

+				} catch (MOADatabaseException e) {

+					throw new MOAIDException("session store error", null);

+				}

+	    		

+		    	// TODO[branch]: Mandate; respond with CXSR for authblock signature, dataURL "/VerifyAuthBlock"

+		    	ServletUtils.writeCreateXMLSignatureRequestOrRedirect(resp, session, createXMLSignatureRequestOrRedirect, AuthenticationServer.REQ_PROCESS_VALIDATOR_INPUT, "VerifyCertificate");

+	    		

+	    	}

+	    	else {

+	    			

+		    	

+	    		String countrycode = CertificateUtils.getIssuerCountry(cert);

+	    		if (countrycode != null) {

+	    			if (countrycode.compareToIgnoreCase("AT") == 0) {

+	    				Logger.error("Certificate issuer country code is \"AT\". Login not support in foreign identities mode.");

+	    				throw new AuthenticationException("auth.22", null);

+	    			}

+	    		}

+	    		

+	    		// Foreign Identities Modus	

+		    	String createXMLSignatureRequest = AuthenticationServer.getInstance().createXMLSignatureRequestForeignID(session, cert);

+		      // build dataurl (to the GetForeignIDSerlvet)

+		    	String dataurl =

+	             new DataURLBuilder().buildDataURL(

+	               session.getAuthURL(),

+	               REQ_GET_FOREIGN_ID,

+	               session.getSessionID());

+	       

+		    	try {

+					AuthenticationSessionStoreage.storeSession(session);

+				} catch (MOADatabaseException e) {

+					throw new MOAIDException("session store error", null);

+				}

+		    	

+	    		// TODO[branch]: Foreign citizen; respond with CXSR for authblock signature, dataURL "/GetForeignID"

+		    	ServletUtils.writeCreateXMLSignatureRequest(resp, createXMLSignatureRequest, AuthenticationServer.REQ_PROCESS_VALIDATOR_INPUT, "GetForeignID", dataurl);

+		    	

+		    	Logger.debug("Send CreateXMLSignatureRequest to BKU");

+	    	}	    		    	 

+	    }

+	    catch (MOAIDException ex) {

+	      handleError(null, ex, req, resp, pendingRequestID);

+	      

+	    } catch (Exception e) {

+	    	Logger.error("CertificateValidation has an interal Error.", e);

+	    }

+	       

+	    

+	    finally {

+	    	ConfigurationDBUtils.closeSession();

+	    }

+

+	}

+

+}

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyIdentityLinkTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyIdentityLinkTask.java
new file mode 100644
index 000000000..bf10b3681
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyIdentityLinkTask.java
@@ -0,0 +1,102 @@
+package at.gv.egovernment.moa.id.auth.modules.internal.tasks;

+

+import static at.gv.egovernment.moa.id.auth.MOAIDAuthConstants.*;

+

+import java.io.IOException;

+import java.util.Map;

+

+import javax.servlet.http.HttpServletRequest;

+import javax.servlet.http.HttpServletResponse;

+

+import org.apache.commons.lang.StringEscapeUtils;

+

+import at.gv.egovernment.moa.id.auth.AuthenticationServer;

+import at.gv.egovernment.moa.id.auth.data.AuthenticationSession;

+import at.gv.egovernment.moa.id.auth.exception.MOAIDException;

+import at.gv.egovernment.moa.id.auth.exception.ParseException;

+import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;

+import at.gv.egovernment.moa.id.auth.modules.AbstractAuthServletTask;

+import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;

+import at.gv.egovernment.moa.id.process.api.ExecutionContext;

+import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;

+import at.gv.egovernment.moa.id.util.ParamValidatorUtils;

+import at.gv.egovernment.moa.logging.Logger;

+

+/**

+ * Verifies the identity link.<p/>

+ * In detail:

+ * <ul>

+ * <li>Renames the moa session id.</li>

+ * <li>Parses the identity link retrieved as {@code InfoBoxReadResponse} from POST parameter {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_XMLRESPONSE PARAM_XMLRESPONSE}.</li>

+ * <li>Verifies the identity link.</li>

+ * <li>Updates moa session.</li>

+ * <li>Puts boolean flag {@code identityLinkAvailable} into {@code ExecutionContext}.</li>

+ * </ul>

+ * Expects:

+ * <ul>

+ * <li>HttpServletRequest parameter {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_SESSIONID PARAM_SESSIONID}</li>

+ * <li>HttpServletRequest parameter {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_XMLRESPONSE PARAM_XMLRESPONSE} containing a {@code InfoBoxReadResponse}.</li>

+ * </ul>

+ * Result:

+ * <ul>

+ * <li>Identity link put into moa session.</li>

+ * <li>Boolean flag {@code identityLinkAvailable} into {@code ExecutionContext}.</li>

+ * </ul>

+ * Code taken from {@link at.gv.egovernment.moa.id.auth.servlet.VerifyIdentityLinkServlet}.

+ * @see #execute(ExecutionContext, HttpServletRequest, HttpServletResponse)

+ *

+ */

+public class VerifyIdentityLinkTask extends AbstractAuthServletTask {

+

+	@Override

+	public void execute(ExecutionContext executionContext, HttpServletRequest req, HttpServletResponse resp)

+			throws Exception {

+

+		// note: code taken from at.gv.egovernment.moa.id.auth.servlet.VerifyIdentityLinkServlet

+

+		Logger.debug("POST VerifyIdentityLink");

+

+		setNoCachingHeaders(resp);

+		

+		Map<String, String> parameters;

+		String pendingRequestID = null;

+

+		try {

+			parameters = getParameters(req);

+		} catch (Exception e) {

+			Logger.error("Parsing mulitpart/form-data request parameters failed: " + e.getMessage());

+			throw new IOException(e.getMessage());

+		}

+		

+		try {

+			

+			String sessionID = StringEscapeUtils.escapeHtml(req.getParameter(PARAM_SESSIONID));

+			// check parameter

+			if (!ParamValidatorUtils.isValidSessionID(sessionID)) {

+				throw new WrongParametersException("VerifyIdentityLink", PARAM_SESSIONID, "auth.12");

+			}

+			pendingRequestID = AuthenticationSessionStoreage.getPendingRequestID(sessionID);

+

+			AuthenticationSession session = AuthenticationServer.getSession(sessionID);

+

+			boolean identityLinkAvailable = AuthenticationServer.getInstance().verifyIdentityLink(session, parameters) != null;

+			AuthenticationSessionStoreage.storeSession(session);

+

+			executionContext.put("identityLinkAvailable", identityLinkAvailable);

+

+		} catch (ParseException ex) {

+			handleError(null, ex, req, resp, pendingRequestID);

+

+		} catch (MOAIDException ex) {

+			handleError(null, ex, req, resp, pendingRequestID);

+

+		} catch (Exception e) {

+			Logger.error("IdentityLinkValidation has an interal Error.", e);

+		}

+

+		finally {

+			ConfigurationDBUtils.closeSession();

+		}

+	}

+

+}

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/registration/ModuleRegistration.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/registration/ModuleRegistration.java
new file mode 100644
index 000000000..fa1878e74
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/registration/ModuleRegistration.java
@@ -0,0 +1,149 @@
+package at.gv.egovernment.moa.id.auth.modules.registration;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.ServiceLoader;
+
+import javax.annotation.PostConstruct;
+
+import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationContext;
+import org.springframework.core.io.Resource;
+
+import at.gv.egovernment.moa.id.auth.modules.AuthModule;
+import at.gv.egovernment.moa.id.process.ProcessDefinitionParserException;
+import at.gv.egovernment.moa.id.process.ProcessEngine;
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+
+/**
+ * This class handles registering modules. The modules are detected either with
+ * the ServiceLoader mechanism or via Spring. All detected modules are ranked
+ * according to their priority.
+ */
+public class ModuleRegistration {
+
+	private static ModuleRegistration instance = new ModuleRegistration();
+
+	private List<AuthModule> priorizedModules = new ArrayList<>();
+
+	@Autowired
+	private ApplicationContext ctx;
+
+	@Autowired
+	private ProcessEngine processEngine;
+
+	private Logger log = LoggerFactory.getLogger(getClass());
+
+	public static ModuleRegistration getInstance() {
+		return instance;
+	}
+
+	private ModuleRegistration() {
+	}
+
+	@PostConstruct
+	private void init() {
+		// load modules via the ServiceLoader
+		initServiceLoaderModules();
+
+		// load modules via Spring
+		initSpringModules();
+
+		// order modules according to their priority
+		sortModules();
+	}
+	
+	/**
+	 * Discovers modules which use the ServiceLoader mechanism.
+	 */
+	private void initServiceLoaderModules() {
+		log.info("Looking for auth modules.");
+		ServiceLoader<AuthModule> loader = ServiceLoader.load(AuthModule.class);
+		Iterator<AuthModule> modules = loader.iterator();
+		while (modules.hasNext()) {
+			AuthModule module = modules.next();
+			log.info("Detected module {}", module.getClass().getName());
+			registerModuleProcessDefinitions(module);
+			priorizedModules.add(module);
+		}
+	}
+
+	/**
+	 * Discovers modules which use Spring.
+	 */
+	private void initSpringModules() {
+		log.debug("Discovering Spring modules.");
+		Map<String, AuthModule> modules = ctx.getBeansOfType(AuthModule.class);
+		for (AuthModule module : modules.values()) {
+			registerModuleProcessDefinitions(module);
+			priorizedModules.add(module);
+		}
+	}
+
+	/**
+	 * Registers the resource uris for the module.
+	 * 
+	 * @param module
+	 *            the module.
+	 */
+	private void registerModuleProcessDefinitions(AuthModule module) {
+		for (String uri : module.getProcessDefinitions()) {
+			Resource resource = ctx.getResource(uri);
+			if (resource.isReadable()) {
+				log.info("Registering process definition '{}'.", uri);
+				try (InputStream processDefinitionInputStream = resource.getInputStream()) {
+					processEngine.registerProcessDefinition(processDefinitionInputStream);
+				} catch (IOException e) {
+					log.error("Process definition '{}' could NOT be read.", uri, e);
+				} catch (ProcessDefinitionParserException e) {
+					log.error("Error while parsing process definition '{}'", uri, e);
+				}
+			} else {
+				log.error("Process definition '{}' cannot be read.", uri);
+			}
+		}
+	}
+
+	/**
+	 * Order the modules in descending order according to their priority.
+	 */
+	private void sortModules() {
+		Collections.sort(priorizedModules, new Comparator<AuthModule>() {
+			@Override
+			public int compare(AuthModule thisAuthModule, AuthModule otherAuthModule) {
+				int thisOrder = thisAuthModule.getPriority();
+				int otherOrder = otherAuthModule.getPriority();
+				return (thisOrder < otherOrder ? 1 : (thisOrder == otherOrder ? 0 : -1));
+			}
+		});
+	}
+
+	/**
+	 * Returns the process id of the first process, in the highest ranked
+	 * module, which is able to work with the given execution context.
+	 * 
+	 * @param context
+	 *            the {@link ExecutionContext}.
+	 * @return the process id or {@code null}
+	 */
+	public String selectProcess(ExecutionContext context) {
+		for (AuthModule module : priorizedModules) {
+			String id = module.selectProcess(context);
+			if (StringUtils.isNotEmpty(id)) {
+				log.debug("Process with id '{}' selected, for context '{}'.", id, context);
+				return id;
+			}
+		}
+		log.info("No process is able to handle context '{}'.", context);
+		return null;
+	}
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/AuthServlet.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/AuthServlet.java
index e5b2c598c..331a7653a 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/AuthServlet.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/AuthServlet.java
@@ -66,6 +66,11 @@ import org.apache.commons.fileupload.FileItemFactory;
 import org.apache.commons.fileupload.FileUploadException;
 import org.apache.commons.fileupload.disk.DiskFileItemFactory;
 import org.apache.commons.fileupload.servlet.ServletFileUpload;
+import org.springframework.beans.BeansException;
+import org.springframework.beans.factory.NoSuchBeanDefinitionException;
+import org.springframework.beans.factory.NoUniqueBeanDefinitionException;
+import org.springframework.web.context.WebApplicationContext;
+import org.springframework.web.context.support.WebApplicationContextUtils;
 
 import at.gv.egovernment.moa.id.advancedlogging.StatisticLogger;
 import at.gv.egovernment.moa.id.auth.MOAIDAuthConstants;
@@ -74,6 +79,7 @@ import at.gv.egovernment.moa.id.auth.exception.MOAIDException;
 import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;
 import at.gv.egovernment.moa.id.config.ConfigurationException;
 import at.gv.egovernment.moa.id.entrypoints.DispatcherServlet;
+import at.gv.egovernment.moa.id.process.ProcessEngine;
 import at.gv.egovernment.moa.id.storage.DBExceptionStoreImpl;
 import at.gv.egovernment.moa.id.storage.IExceptionStore;
 import at.gv.egovernment.moa.id.util.ServletUtils;
@@ -97,6 +103,11 @@ public class AuthServlet extends HttpServlet implements MOAIDAuthConstants {
 
 	protected static final String ERROR_CODE_PARAM = "errorid";
 	
+	/**
+	 * The process engine.
+	 */
+	private ProcessEngine processEngine;
+	
 	@Override
 	protected void doGet(HttpServletRequest req, HttpServletResponse resp)
 			throws ServletException, IOException {
@@ -454,4 +465,31 @@ public class AuthServlet extends HttpServlet implements MOAIDAuthConstants {
 
 	}
 
+
+	/**
+	 * Returns the underlying process engine instance.
+	 * 
+	 * @return The process engine (never {@code null}).
+	 * @throws NoSuchBeanDefinitionException
+	 *             if no {@link ProcessEngine} bean was found.
+	 * @throws NoUniqueBeanDefinitionException
+	 *             if more than one {@link ProcessEngine} bean was found.
+	 * @throws BeansException
+	 *             if a problem getting the {@link ProcessEngine} bean occurred.
+	 * @throws IllegalStateException
+	 *             if the Spring WebApplicationContext was not found, which means that the servlet is used outside a
+	 *             Spring web environment.
+	 */
+	public synchronized ProcessEngine getProcessEngine() {
+		if (processEngine == null) {
+			WebApplicationContext ctx = WebApplicationContextUtils.getWebApplicationContext(getServletContext());
+			if (ctx == null) {
+				throw new IllegalStateException(
+						"Unable to find Spring WebApplicationContext. Servlet needs to be executed within a Spring web environment.");
+			}
+			processEngine = ctx.getBean(ProcessEngine.class);
+		}
+		return processEngine;
+	}
+	
 }
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/GenerateIFrameTemplateServlet.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/GenerateIFrameTemplateServlet.java
index 99a7dce89..ad4776a45 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/GenerateIFrameTemplateServlet.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/GenerateIFrameTemplateServlet.java
@@ -23,55 +23,42 @@
 package at.gv.egovernment.moa.id.auth.servlet;
 
 import java.io.IOException;
-import java.io.PrintWriter;
 import java.util.List;
 
-import javax.servlet.ServletConfig;
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
 import org.apache.commons.lang.StringEscapeUtils;
 
-import at.gv.egovernment.moa.id.auth.MOAIDAuthInitializer;
-import at.gv.egovernment.moa.id.auth.builder.StartAuthenticationBuilder;
 import at.gv.egovernment.moa.id.auth.data.AuthenticationSession;
 import at.gv.egovernment.moa.id.auth.exception.AuthenticationException;
 import at.gv.egovernment.moa.id.auth.exception.MOAIDException;
 import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;
+import at.gv.egovernment.moa.id.auth.modules.registration.ModuleRegistration;
 import at.gv.egovernment.moa.id.auth.parser.StartAuthentificationParameterParser;
 import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;
 import at.gv.egovernment.moa.id.commons.db.dao.config.TemplateType;
 import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException;
 import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider;
 import at.gv.egovernment.moa.id.config.auth.OAAuthParameter;
+
 import at.gv.egovernment.moa.id.moduls.IRequest;
 import at.gv.egovernment.moa.id.moduls.RequestStorage;
 import at.gv.egovernment.moa.id.protocols.saml1.SAML1Protocol;
+
+import at.gv.egovernment.moa.id.process.ExecutionContextImpl;
+import at.gv.egovernment.moa.id.process.ProcessInstance;
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
 import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;
-import at.gv.egovernment.moa.id.util.MOAIDMessageProvider;
 import at.gv.egovernment.moa.logging.Logger;
 import at.gv.egovernment.moa.util.FileUtils;
 import at.gv.egovernment.moa.util.MiscUtil;
-import at.gv.egovernment.moa.util.StringUtils;
 
 public class GenerateIFrameTemplateServlet extends AuthServlet {
 
 	private static final long serialVersionUID = 1L;
 
-	public void init(ServletConfig servletConfig) throws ServletException {
-//		    try {
-//		      super.init(servletConfig);
-//		      MOAIDAuthInitializer.initialize();
-//		      Logger.debug("default platform file.encoding: " + System.getProperty("file.encoding"));
-//		      Logger.info(MOAIDMessageProvider.getInstance().getMessage("init.00", null));
-//		    }
-//		    catch (Exception ex) {
-//		      Logger.fatal(MOAIDMessageProvider.getInstance().getMessage("init.02", null), ex);
-//		      throw new ServletException(ex);
-//		    }
-	}
-	  
 	protected void doGet(HttpServletRequest req, HttpServletResponse resp)
 			throws ServletException, IOException {
 		Logger.info("Receive " + GenerateIFrameTemplateServlet.class + " Request");
@@ -98,7 +85,7 @@ public class GenerateIFrameTemplateServlet extends AuthServlet {
 			
 	    	    moasession = AuthenticationSessionStoreage.getSession(moasessionid);
 	    	    
-	    	    AuthenticationSessionStoreage.changeSessionID(moasession);
+//	    	    AuthenticationSessionStoreage.changeSessionID(moasession);
 			
 			} catch (MOADatabaseException e) {
 				Logger.info("MOASession with SessionID="+ moasessionid + " is not found in Database");
@@ -168,28 +155,37 @@ public class GenerateIFrameTemplateServlet extends AuthServlet {
 		    											   moasession.getAction(),
 		    											   req);
 			}
-			
-		    StartAuthenticationBuilder startauth = StartAuthenticationBuilder.getInstance();			
-		    String getIdentityLinkForm = startauth.build(moasession, req, resp);
-			
-			//store MOASession
+
+			ExecutionContext ec = new ExecutionContextImpl();
+			// set execution context
+			ec.put("ccc", moasession.getCcc());
+			ec.put("useMandate", moasession.getUseMandate());
+			ec.put("bkuURL", moasession.getBkuURL());
+
+			// select and create process instance
+			String processDefinitionId = ModuleRegistration.getInstance().selectProcess(ec);
+			String processInstanceId = getProcessEngine().createProcessInstance(processDefinitionId, ec);
+
+			if (processDefinitionId == null) {
+				Logger.warn("No suitable process found for SessionID " + moasession.getSessionID());
+				throw new MOAIDException("process.02", new Object[] { moasession.getSessionID() });
+			}
+
+			// keep process instance id in moa session
+			moasession.setProcessInstanceId(processInstanceId);
+
+			// make sure moa session has been persisted before running the process
 			try {
 				AuthenticationSessionStoreage.storeSession(moasession);
-				
 			} catch (MOADatabaseException e) {
 				Logger.error("Database Error! MOASession is not stored!");
-				throw new MOAIDException("init.04", new Object[] {
-						moasession.getSessionID()});
+				throw new MOAIDException("init.04", new Object[] { moasession.getSessionID() });
 			}
-		    
-		    if (!StringUtils.isEmpty(getIdentityLinkForm)) {
-		    	resp.setContentType("text/html;charset=UTF-8");
-		    	PrintWriter out = new PrintWriter(resp.getOutputStream());
-		    	out.print(getIdentityLinkForm);
-		    	out.flush();
-		    	Logger.debug("Finished GET "+GenerateIFrameTemplateServlet.class);
-		    }
-	    } 
+
+			// start process
+			getProcessEngine().start(processInstanceId);
+
+		}
 	    catch (WrongParametersException ex) {
 	    	handleWrongParameters(ex, req, resp);
 	    }
@@ -206,4 +202,13 @@ public class GenerateIFrameTemplateServlet extends AuthServlet {
 	    	ConfigurationDBUtils.closeSession();
 	    }
 	}
+
+	
+	
+	
+	
+	
+	
+	
+
 }
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/GetForeignIDServlet.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/GetForeignIDServlet.java
index bbc704f22..41c2a9c6a 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/GetForeignIDServlet.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/GetForeignIDServlet.java
@@ -69,6 +69,7 @@ import at.gv.egovernment.moa.id.auth.data.IdentityLink;
 import at.gv.egovernment.moa.id.auth.exception.MOAIDException;

 import at.gv.egovernment.moa.id.auth.exception.ParseException;

 import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;

+import at.gv.egovernment.moa.id.auth.modules.internal.tasks.GetForeignIDTask;

 import at.gv.egovernment.moa.id.auth.parser.CreateXMLSignatureResponseParser;

 import at.gv.egovernment.moa.id.auth.parser.IdentityLinkAssertionParser;

 import at.gv.egovernment.moa.id.client.SZRGWClientException;
@@ -85,6 +86,7 @@ import at.gv.util.xsd.srzgw.CreateIdentityLinkResponse;
  * Servlet requested for getting the foreign eID

  * provided by the security layer implementation.

  * Utilizes the {@link AuthenticationServer}.

+ * @deprecated Use {@link GetForeignIDTask} instead.

  *

  */

 public class GetForeignIDServlet extends AuthServlet {

@@ -134,6 +136,8 @@ public class GetForeignIDServlet extends AuthServlet {
 

 		Logger.debug("POST GetForeignIDServlet");

 		

+		Logger.warn(getClass().getName() + " is deprecated and should not be used any more.");

+		

 		resp.setHeader(MOAIDAuthConstants.HEADER_EXPIRES,MOAIDAuthConstants.HEADER_VALUE_EXPIRES);

 		resp.setHeader(MOAIDAuthConstants.HEADER_PRAGMA,MOAIDAuthConstants.HEADER_VALUE_PRAGMA);

 		resp.setHeader(MOAIDAuthConstants.HEADER_CACHE_CONTROL,MOAIDAuthConstants.HEADER_VALUE_CACHE_CONTROL);

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/GetMISSessionIDServlet.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/GetMISSessionIDServlet.java
index 9e2e845b5..043b660c1 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/GetMISSessionIDServlet.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/GetMISSessionIDServlet.java
@@ -67,6 +67,7 @@ import at.gv.egovernment.moa.id.auth.data.AuthenticationSession;
 import at.gv.egovernment.moa.id.auth.exception.AuthenticationException;
 import at.gv.egovernment.moa.id.auth.exception.MOAIDException;
 import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;
+import at.gv.egovernment.moa.id.auth.modules.internal.tasks.GetMISSessionIDTask;
 import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;
 import at.gv.egovernment.moa.id.config.ConnectionParameter;
 import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider;
@@ -83,7 +84,7 @@ import at.gv.egovernment.moa.util.DOMUtils;
 /**
  * Servlet requested for getting the foreign eID provided by the security layer
  * implementation. Utilizes the {@link AuthenticationServer}.
- * 
+ * @deprecated Use {@link GetMISSessionIDTask} instead.
  */
 public class GetMISSessionIDServlet extends AuthServlet {
 
@@ -136,6 +137,8 @@ public class GetMISSessionIDServlet extends AuthServlet {
 
 		Logger.debug("POST GetMISSessionIDServlet");
 
+		Logger.warn(getClass().getName() + " is deprecated and should not be used any more.");
+		
 		resp.setHeader(MOAIDAuthConstants.HEADER_EXPIRES,
 				MOAIDAuthConstants.HEADER_VALUE_EXPIRES);
 		resp.setHeader(MOAIDAuthConstants.HEADER_PRAGMA,
@@ -197,6 +200,7 @@ public class GetMISSessionIDServlet extends AuthServlet {
 			// for now: list contains only one element
 			MISMandate mandate = (MISMandate) list.get(0);
 
+			// TODO[tlenz]: UTF-8 ?
 			String sMandate = new String(mandate.getMandate());
 			if (sMandate == null || sMandate.compareToIgnoreCase("") == 0) {
 				Logger.error("Mandate is empty.");
@@ -206,6 +210,7 @@ public class GetMISSessionIDServlet extends AuthServlet {
 						
 			//check if it is a parsable XML
 			byte[] byteMandate = mandate.getMandate();
+			// TODO[tlenz]: UTF-8 ?
 			String stringMandate = new String(byteMandate);
 			DOMUtils.parseDocument(stringMandate, false,
 					null, null).getDocumentElement();
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/MonitoringServlet.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/MonitoringServlet.java
deleted file mode 100644
index e04f97e6e..000000000
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/MonitoringServlet.java
+++ /dev/null
@@ -1,126 +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.auth.servlet;
-
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.util.Arrays;
-import java.util.List;
-
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-import at.gv.egovernment.moa.id.config.ConfigurationException;
-import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider;
-import at.gv.egovernment.moa.id.monitoring.TestManager;
-import at.gv.egovernment.moa.logging.Logger;
-import at.gv.egovernment.moa.util.MiscUtil;
-
-public class MonitoringServlet extends AuthServlet {
-
-	private static final long serialVersionUID = 1L;
-	private static final String REQUEST_ATTR_MODULE = "module";
-	
-	
-	  protected void doGet(HttpServletRequest req, HttpServletResponse resp)
-			    throws ServletException, IOException {
-		  
-		  try {
-			AuthConfigurationProvider config = AuthConfigurationProvider.getInstance();
-			
-			if (config.isMonitoringActive()) {
-				Logger.debug("Monitoring Servlet received request");
-
-				TestManager tests = TestManager.getInstance();
-				
-				String modulename = req.getParameter(REQUEST_ATTR_MODULE);
-				if (MiscUtil.isEmpty(modulename)) {
-				
-					List<String> error = tests.executeTests();
-					if (error != null && error.size() > 0) {
-						createErrorMessage(req, resp, error);
-						
-					} else {
-						resp.setStatus(HttpServletResponse.SC_OK);
-						resp.setContentType("text/html;charset=UTF-8");
-						resp.getWriter().write(getHtml(config.getMonitoringMessageSuccess()));
-						Logger.info("Monitoring Servlet finished without errors");
-					}
-					
-				} else {
-					if (tests.existsModule(modulename)) {
-						List<String> errors = tests.executeTest(modulename);
-						if (errors != null && errors.size() > 0) {
-							createErrorMessage(req, resp, errors);
-							
-						} else {
-							resp.setStatus(HttpServletResponse.SC_OK);
-							resp.setContentType("text/html;charset=UTF-8");
-							resp.getWriter().write(getHtml(config.getMonitoringMessageSuccess()));
-							Logger.info("Monitoring Servlet finished without errors");
-						}
-						
-					} else {
-						Logger.warn("NO Testmodule exists with modulename " + modulename);
-						resp.setStatus(HttpServletResponse.SC_NOT_FOUND);
-						resp.setContentType("text/html;charset=UTF-8");
-						PrintWriter out;
-						try {
-							out = new PrintWriter(resp.getOutputStream());
-							out.write("NO Testmodule exists with modulename " + modulename);
-							out.flush();
-							    
-						} catch (IOException e) {
-							Logger.warn("Internal Monitoring Servlet Error. ", e);
-						} 
-					}
-					
-				}	
-			}
-			  
-		} catch (ConfigurationException e) {
-			createErrorMessage(req, resp, Arrays.asList(e.getMessage()));
-		}
-	  }
-	  
-	  private void createErrorMessage(HttpServletRequest req, HttpServletResponse resp, List<String> errorMessage) {
-		  Logger.warn("Monitoring Servlet found some Error: " + errorMessage);
-		  resp.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
-		  resp.setContentType("text/html;charset=UTF-8");
-		  PrintWriter out;
-		  try {
-			  out = new PrintWriter(resp.getOutputStream());
-			  for (String error : errorMessage)
-				  out.write(error + "<br>");
-			  out.flush();
-			  
-		  } catch (IOException e) {
-			  Logger.warn("Internal Monitoring Servlet Error. ", e);
-		  } 
-	  }
-	  
-	private String getHtml(String text) {
-		return "<html><head><title>Reponse</title></head><body>" + text +"</body></html>";
-	}
-}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/PEPSConnectorServlet.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/PEPSConnectorServlet.java
index 8aef6af2d..7357818c8 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/PEPSConnectorServlet.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/PEPSConnectorServlet.java
@@ -104,6 +104,7 @@ import javax.xml.ws.BindingProvider;
 

 /**

  * Endpoint for receiving STORK response messages

+ * @deprecated Use {@link at.gv.egovernment.moa.id.auth.modules.stork.tasks.PepsConnectorTask} instead.

  */

 public class PEPSConnectorServlet extends AuthServlet {

 

@@ -155,6 +156,8 @@ public class PEPSConnectorServlet extends AuthServlet {
 		

 		try {

 			

+			Logger.warn(getClass().getName() + " is deprecated and should not be used any more.");

+

 			Logger.info("PEPSConnector Servlet invoked, expecting C-PEPS message.");

 			Logger.debug("This ACS endpoint is: " + HTTPUtils.getBaseURL(request));

 						

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/PEPSConnectorWithLocalSigningServlet.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/PEPSConnectorWithLocalSigningServlet.java
index 3bc79f8bd..337a9ed31 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/PEPSConnectorWithLocalSigningServlet.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/PEPSConnectorWithLocalSigningServlet.java
@@ -109,6 +109,7 @@ import eu.stork.peps.exceptions.STORKSAMLEngineException;
 
 /**
  * Endpoint for receiving STORK response messages
+ * @deprecated Use {@link at.gv.egovernment.moa.id.auth.modules.stork.tasks.PepsConnectorHandleResponseWithoutSignatureTask} instead.
  */
 public class PEPSConnectorWithLocalSigningServlet extends AuthServlet {
 	private static final long serialVersionUID = 1L;
@@ -131,6 +132,8 @@ public class PEPSConnectorWithLocalSigningServlet extends AuthServlet {
 	 */
 	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException 
 	{
+		Logger.warn(getClass().getName() + " is deprecated and should not be used any more.");
+
 		String moaSessionID1 = request.getParameter("moaSessionID");	
 		String signResponse = request.getParameter("signresponse");	
 		Logger.info("moaSessionID1:"+moaSessionID1);
@@ -473,6 +476,7 @@ public class PEPSConnectorWithLocalSigningServlet extends AuthServlet {
 						Logger.info("Found AttributeProviderPlugin attribute:"+ap.getAttributes());
 						if(ap.getAttributes().equalsIgnoreCase("signedDoc"))
 						{
+							// FIXME[tlenz]: A servlet's class field is not thread safe.
 							oasisDssWebFormURL = ap.getUrl();
 							found = true;
 							Logger.info("Loaded signedDoc attribute provider url from config:"+oasisDssWebFormURL);
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/ProcessEngineSignalServlet.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/ProcessEngineSignalServlet.java
new file mode 100644
index 000000000..a99b7aeef
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/ProcessEngineSignalServlet.java
@@ -0,0 +1,83 @@
+package at.gv.egovernment.moa.id.auth.servlet;

+

+import java.io.IOException;

+

+import javax.servlet.ServletException;

+import javax.servlet.http.HttpServletRequest;

+import javax.servlet.http.HttpServletResponse;

+

+import org.apache.commons.lang.StringEscapeUtils;

+

+import at.gv.egovernment.moa.id.auth.AuthenticationServer;

+import at.gv.egovernment.moa.id.auth.data.AuthenticationSession;

+import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;

+import at.gv.egovernment.moa.id.commons.db.MOASessionDBUtils;

+import at.gv.egovernment.moa.id.util.ParamValidatorUtils;

+

+/**

+ * Servlet that resumes a suspended process (in case of asynchronous tasks).

+ * 

+ * @author tknall

+ * 

+ */

+public class ProcessEngineSignalServlet extends AuthServlet {

+

+	private static final long serialVersionUID = 1L;

+

+	/**

+	 * Sets response headers that prevent caching (code taken from {@link AuthServlet}).

+	 * 

+	 * @param resp

+	 *            The HttpServletResponse.

+	 */

+	private void setNoCachingHeaders(HttpServletResponse resp) {

+		resp.setHeader(HEADER_EXPIRES, HEADER_VALUE_EXPIRES);

+		resp.setHeader(HEADER_PRAGMA, HEADER_VALUE_PRAGMA);

+		resp.setHeader(HEADER_CACHE_CONTROL, HEADER_VALUE_CACHE_CONTROL);

+		resp.addHeader(HEADER_CACHE_CONTROL, HEADER_VALUE_CACHE_CONTROL_IE);

+	}

+

+	/**

+	 * Processes a GET request, delegating the call to {@link #doPost(HttpServletRequest, HttpServletResponse)}.

+	 */

+	@Override

+	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

+		this.doPost(req, resp);

+	}

+

+	/**

+	 * Resumes the current process instance that has been suspended due to an asynchronous task. The process instance is

+	 * retrieved from the MOA session referred to by the request parameter {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_SESSIONID PARAM_SESSIONID}.

+	 */

+	@Override

+	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

+		String sessionID = StringEscapeUtils.escapeHtml(req.getParameter(PARAM_SESSIONID));

+

+		setNoCachingHeaders(resp);

+		try {

+

+			// check parameter

+			if (!ParamValidatorUtils.isValidSessionID(sessionID)) {

+				throw new WrongParametersException("ProcessEngineSignal", PARAM_SESSIONID, "auth.12");

+			}

+

+			// retrieve moa session

+			AuthenticationSession session = AuthenticationServer.getSession(sessionID);

+

+			// process instance is mandatory

+			if (session.getProcessInstanceId() == null) {

+				throw new IllegalStateException("MOA session does not provide process instance id.");

+			}

+

+			// wake up next task

+			getProcessEngine().signal(session.getProcessInstanceId());

+

+		} catch (Exception ex) {

+			handleError(null, ex, req, resp, null);

+		} finally {

+			MOASessionDBUtils.closeSession();

+		}

+

+	}

+

+}

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/VerifyAuthenticationBlockServlet.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/VerifyAuthenticationBlockServlet.java
index e7fa9cbd7..a8fe71485 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/VerifyAuthenticationBlockServlet.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/VerifyAuthenticationBlockServlet.java
@@ -71,6 +71,7 @@ import at.gv.egovernment.moa.id.auth.exception.AuthenticationException;
 import at.gv.egovernment.moa.id.auth.exception.MISSimpleClientException;
 import at.gv.egovernment.moa.id.auth.exception.MOAIDException;
 import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;
+import at.gv.egovernment.moa.id.auth.modules.internal.tasks.VerifyAuthenticationBlockTask;
 import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;
 import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException;
 import at.gv.egovernment.moa.id.config.ConnectionParameter;
@@ -92,6 +93,7 @@ import at.gv.egovernment.moa.util.DOMUtils;
  * 
  * @author Paul Ivancsics
  * @version $Id$
+ * @deprecated Use {@link VerifyAuthenticationBlockTask} instead.
  */
 public class VerifyAuthenticationBlockServlet extends AuthServlet {
 	
@@ -153,6 +155,8 @@ public class VerifyAuthenticationBlockServlet extends AuthServlet {
 
 		Logger.debug("POST VerifyAuthenticationBlock");
 		
+		Logger.warn(getClass().getName() + " is deprecated and should not be used any more.");
+
 		resp.setHeader(MOAIDAuthConstants.HEADER_EXPIRES,MOAIDAuthConstants.HEADER_VALUE_EXPIRES);
 		resp.setHeader(MOAIDAuthConstants.HEADER_PRAGMA,MOAIDAuthConstants.HEADER_VALUE_PRAGMA);
 		resp.setHeader(MOAIDAuthConstants.HEADER_CACHE_CONTROL,MOAIDAuthConstants.HEADER_VALUE_CACHE_CONTROL);
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/VerifyCertificateServlet.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/VerifyCertificateServlet.java
index a3397f561..2aa717a65 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/VerifyCertificateServlet.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/VerifyCertificateServlet.java
@@ -65,6 +65,7 @@ import at.gv.egovernment.moa.id.auth.data.AuthenticationSession;
 import at.gv.egovernment.moa.id.auth.exception.AuthenticationException;

 import at.gv.egovernment.moa.id.auth.exception.MOAIDException;

 import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;

+import at.gv.egovernment.moa.id.auth.modules.internal.tasks.VerifyCertificateTask;

 import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;

 import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException;

 import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;

@@ -77,6 +78,7 @@ import at.gv.egovernment.moa.spss.util.CertificateUtils;
  * Servlet requested for getting the foreign eID

  * provided by the security layer implementation.

  * Utilizes the {@link AuthenticationServer}.

+ * @deprecated Use {@link VerifyCertificateTask} instead.

  *

  */

 public class VerifyCertificateServlet extends AuthServlet {

@@ -126,6 +128,8 @@ public class VerifyCertificateServlet extends AuthServlet {
 

 		Logger.debug("POST VerifyCertificateServlet");

 		

+		Logger.warn(getClass().getName() + " is deprecated and should not be used any more.");

+

 		resp.setHeader(MOAIDAuthConstants.HEADER_EXPIRES,MOAIDAuthConstants.HEADER_VALUE_EXPIRES);

 		resp.setHeader(MOAIDAuthConstants.HEADER_PRAGMA,MOAIDAuthConstants.HEADER_VALUE_PRAGMA);

 		resp.setHeader(MOAIDAuthConstants.HEADER_CACHE_CONTROL,MOAIDAuthConstants.HEADER_VALUE_CACHE_CONTROL);

@@ -180,7 +184,8 @@ public class VerifyCertificateServlet extends AuthServlet {
 					throw new MOAIDException("session store error", null);

 				}

 	    		

-	    		ServletUtils.writeCreateXMLSignatureRequestOrRedirect(resp, session, createXMLSignatureRequestOrRedirect, AuthenticationServer.REQ_PROCESS_VALIDATOR_INPUT, "VerifyCertificate");

+		    	ServletUtils.writeCreateXMLSignatureRequestOrRedirect(resp, session, createXMLSignatureRequestOrRedirect, AuthenticationServer.REQ_PROCESS_VALIDATOR_INPUT, "VerifyCertificate");

+	    		

 	    	}

 	    	else {

 	    			

@@ -208,8 +213,7 @@ public class VerifyCertificateServlet extends AuthServlet {
 					throw new MOAIDException("session store error", null);

 				}

 		    	

-		    	ServletUtils.writeCreateXMLSignatureRequest(resp, session, createXMLSignatureRequest, AuthenticationServer.REQ_PROCESS_VALIDATOR_INPUT, "GetForeignID", dataurl);

-		    	

+		    	ServletUtils.writeCreateXMLSignatureRequest(resp, createXMLSignatureRequest, AuthenticationServer.REQ_PROCESS_VALIDATOR_INPUT, "GetForeignID", dataurl);

 		    	

 		    	Logger.debug("Send CreateXMLSignatureRequest to BKU");

 	    	}	    		    	 

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/VerifyIdentityLinkServlet.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/VerifyIdentityLinkServlet.java
index 3b503f07b..b8e57ed43 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/VerifyIdentityLinkServlet.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/VerifyIdentityLinkServlet.java
@@ -53,7 +53,6 @@ import javax.servlet.ServletException;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
-import org.apache.commons.fileupload.FileUploadException;
 import org.apache.commons.lang.StringEscapeUtils;
 
 import at.gv.egovernment.moa.id.auth.AuthenticationServer;
@@ -65,8 +64,8 @@ import at.gv.egovernment.moa.id.auth.exception.AuthenticationException;
 import at.gv.egovernment.moa.id.auth.exception.MOAIDException;
 import at.gv.egovernment.moa.id.auth.exception.ParseException;
 import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;
+import at.gv.egovernment.moa.id.auth.modules.internal.tasks.VerifyIdentityLinkTask;
 import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;
-import at.gv.egovernment.moa.id.commons.db.MOASessionDBUtils;
 import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException;
 import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider;
 import at.gv.egovernment.moa.id.config.auth.OAAuthParameter;
@@ -82,6 +81,7 @@ import at.gv.egovernment.moa.logging.Logger;
  *
  * @author Paul Ivancsics
  * @version $Id$
+ * @deprecated Use {@link VerifyIdentityLinkTask} instead.
  */
 public class VerifyIdentityLinkServlet extends AuthServlet {
 
@@ -135,6 +135,8 @@ public class VerifyIdentityLinkServlet extends AuthServlet {
     throws ServletException, IOException {
 
 		Logger.debug("POST VerifyIdentityLink");
+	
+	Logger.warn(getClass().getName() + " is deprecated and should not be used any more.");
 		  
     Map<String, String> parameters;
     String pendingRequestID = null;
@@ -201,7 +203,7 @@ public class VerifyIdentityLinkServlet extends AuthServlet {
                   session.getSessionID());
           
          
-          ServletUtils.writeCreateXMLSignatureRequest(resp, session, infoboxReadRequest, AuthenticationServer.REQ_PROCESS_VALIDATOR_INPUT, "VerifyIdentityLink", dataurl);
+          ServletUtils.writeCreateXMLSignatureRequest(resp, infoboxReadRequest, AuthenticationServer.REQ_PROCESS_VALIDATOR_INPUT, "VerifyIdentityLink", dataurl);
           
     	    	
     	    }
@@ -231,7 +233,7 @@ public class VerifyIdentityLinkServlet extends AuthServlet {
      		  //ServletUtils.writeCreateXMLSignatureRequestURLEncoded(resp, session, infoboxReadRequest, AuthenticationServer.REQ_PROCESS_VALIDATOR_INPUT, "VerifyIdentityLink", dataurl);
      		   
      		  Logger.debug("ContentType set to: text/xml;charset=UTF-8 (ServletUtils)");
-     		  ServletUtils.writeCreateXMLSignatureRequest(resp, session, infoboxReadRequest, AuthenticationServer.REQ_PROCESS_VALIDATOR_INPUT, "VerifyIdentityLink", dataurl);
+     		  ServletUtils.writeCreateXMLSignatureRequest(resp, infoboxReadRequest, AuthenticationServer.REQ_PROCESS_VALIDATOR_INPUT, "VerifyIdentityLink", dataurl);
     			
     		}	
     		else {
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/config/auth/AuthConfigLoader.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/config/auth/AuthConfigLoader.java
index b02c0946c..593b72658 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/config/auth/AuthConfigLoader.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/config/auth/AuthConfigLoader.java
@@ -40,7 +40,7 @@ public class AuthConfigLoader implements Runnable {
 			try {
 				Thread.sleep(INTERVAL * 1000);
 						
-				Logger.info("check for new config.");
+				Logger.trace("check for new config.");
 				MOAIDConfiguration moaidconfig = ConfigurationDBRead.getMOAIDConfiguration();
 				
 				if (moaidconfig != null) {									
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/config/auth/AuthConfigurationProvider.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/config/auth/AuthConfigurationProvider.java
index 80364a2ab..c746c0888 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/config/auth/AuthConfigurationProvider.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/config/auth/AuthConfigurationProvider.java
@@ -111,10 +111,10 @@ import at.gv.egovernment.moa.id.config.auth.data.ProtocolAllowed;
 import at.gv.egovernment.moa.id.config.legacy.BuildFromLegacyConfig;
 import at.gv.egovernment.moa.id.config.stork.STORKConfig;
 import at.gv.egovernment.moa.id.data.IssuerAndSerial;
+import at.gv.egovernment.moa.id.process.dao.ProcessInstanceStore;
 import at.gv.egovernment.moa.id.protocols.pvp2x.config.MOADefaultBootstrap;
 import at.gv.egovernment.moa.logging.Logger;
 import at.gv.egovernment.moa.util.MiscUtil;
-import at.gv.util.config.EgovUtilConfiguration;
 import at.gv.util.config.EgovUtilPropertiesConfiguration;
 
 /**
@@ -345,6 +345,7 @@ public class AuthConfigurationProvider extends ConfigurationProvider {
 				config.addAnnotatedClass(OldSSOSessionIDStore.class);
 				config.addAnnotatedClass(ExceptionStore.class);
 				config.addAnnotatedClass(InterfederationSessionStore.class);
+				config.addAnnotatedClass(ProcessInstanceStore.class);
 				config.addProperties(moaSessionProp);
 				MOASessionDBUtils.initHibernate(config, moaSessionProp);
 				
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/entrypoints/DispatcherServlet.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/entrypoints/DispatcherServlet.java
index 03cb6c1c4..e3b7524ae 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/entrypoints/DispatcherServlet.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/entrypoints/DispatcherServlet.java
@@ -23,7 +23,6 @@
 package at.gv.egovernment.moa.id.entrypoints;
 
 import java.io.IOException;
-
 import java.util.Iterator;
 
 import javax.servlet.ServletConfig;
@@ -97,10 +96,13 @@ public class DispatcherServlet extends AuthServlet{
 		boolean useSSOOA = false;
 		String protocolRequestID = null;
 		
-		
 		try {
 			Logger.info("REQUEST: " + req.getRequestURI());
 			Logger.info("QUERY  : " + req.getQueryString());
+			
+
+// *** start of error handling ***
+			
 			String errorid = req.getParameter(ERROR_CODE_PARAM);
 			if (errorid != null) {
 
@@ -117,7 +119,7 @@ public class DispatcherServlet extends AuthServlet{
 					pendingRequestID = (String) idObject; 
 				}
 				
-				if (throwable != null) {					
+				if (throwable != null) {
 													
 						IRequest errorRequest = null;
 						if (pendingRequestID != null) {
@@ -173,6 +175,11 @@ public class DispatcherServlet extends AuthServlet{
 				return;
 			}
 
+// *** end of error handling ***
+
+			
+// *** start of protocol specific stuff ***
+
 			Object moduleObject = req.getParameter(PARAM_TARGET_MODULE);
 			String module = null;
 			if (moduleObject != null && (moduleObject instanceof String)) {
@@ -272,7 +279,7 @@ public class DispatcherServlet extends AuthServlet{
 							//create interfederated MOASession
 							String sessionID = 
 									AuthenticationSessionStoreage.createInterfederatedSession(protocolRequest, true, ssoId);
-							req.getParameterMap().put(PARAM_SESSIONID, sessionID);
+							req.getParameterMap().put(PARAM_SESSIONID, new String[]{ sessionID });
 														
 							Logger.info("PreProcessing of SSO interfederation response complete. ");
 
@@ -357,7 +364,11 @@ public class DispatcherServlet extends AuthServlet{
 						
 					}
 				}
-								
+						
+// *** end of protocol specific stuff ***
+				
+// *** start handling authentication ***
+				
 				AuthenticationManager authmanager = AuthenticationManager.getInstance();									
 				
 				String moasessionID = null;
@@ -473,7 +484,11 @@ public class DispatcherServlet extends AuthServlet{
 					//build authenticationdata from session information and OA configuration
 					authData = AuthenticationDataBuilder.buildAuthenticationData(protocolRequest, moasession);					
 				}
-										
+
+// *** end handling authentication ***
+
+// *** start finalizing authentication (SSO, final redirects, statistic logging etc) ***
+				
 				SLOInformationInterface assertionID = moduleAction.processRequest(protocolRequest, req, resp, authData);
 
 				RequestStorage.removePendingRequest(protocolRequestID);
@@ -506,6 +521,8 @@ public class DispatcherServlet extends AuthServlet{
 					
 				}
 
+// *** end finalizing authentication ***
+
 			} catch (Throwable e) {
 				Logger.warn("An authentication error occured: ", e);;
 				// Try handle module specific, if not possible rethrow
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/moduls/AuthenticationManager.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/moduls/AuthenticationManager.java
index 333bd35f1..49f3df25c 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/moduls/AuthenticationManager.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/moduls/AuthenticationManager.java
@@ -59,17 +59,17 @@ import org.opensaml.ws.message.encoder.MessageEncodingException;
 import org.opensaml.ws.soap.common.SOAPException;
 import org.opensaml.xml.XMLObject;
 import org.opensaml.xml.security.SecurityException;
+import org.springframework.beans.factory.annotation.Autowired;
 
 import at.gv.egovernment.moa.id.auth.MOAIDAuthConstants;
 import at.gv.egovernment.moa.id.auth.builder.LoginFormBuilder;
 import at.gv.egovernment.moa.id.auth.builder.SendAssertionFormBuilder;
-import at.gv.egovernment.moa.id.auth.builder.StartAuthenticationBuilder;
 import at.gv.egovernment.moa.id.auth.data.AuthenticationSession;
 import at.gv.egovernment.moa.id.auth.exception.AuthenticationException;
 import at.gv.egovernment.moa.id.auth.exception.BuildException;
 import at.gv.egovernment.moa.id.auth.exception.MOAIDException;
+import at.gv.egovernment.moa.id.auth.modules.registration.ModuleRegistration;
 import at.gv.egovernment.moa.id.auth.parser.StartAuthentificationParameterParser;
-import at.gv.egovernment.moa.id.auth.servlet.AuthServlet;
 import at.gv.egovernment.moa.id.commons.db.dao.session.InterfederationSessionStore;
 import at.gv.egovernment.moa.id.commons.db.dao.session.OASessionStore;
 import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException;
@@ -78,6 +78,11 @@ import at.gv.egovernment.moa.id.config.auth.OAAuthParameter;
 import at.gv.egovernment.moa.id.data.SLOInformationContainer;
 import at.gv.egovernment.moa.id.data.SLOInformationImpl;
 import at.gv.egovernment.moa.id.protocols.pvp2x.PVPConstants;
+
+import at.gv.egovernment.moa.id.process.ExecutionContextImpl;
+import at.gv.egovernment.moa.id.process.ProcessEngine;
+import at.gv.egovernment.moa.id.process.ProcessExecutionException;
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
 import at.gv.egovernment.moa.id.protocols.pvp2x.PVPTargetConfiguration;
 import at.gv.egovernment.moa.id.protocols.pvp2x.binding.IEncoder;
 import at.gv.egovernment.moa.id.protocols.pvp2x.binding.PostBinding;
@@ -97,25 +102,24 @@ import at.gv.egovernment.moa.id.util.ParamValidatorUtils;
 import at.gv.egovernment.moa.id.util.Random;
 import at.gv.egovernment.moa.logging.Logger;
 import at.gv.egovernment.moa.util.MiscUtil;
-import at.gv.egovernment.moa.util.StringUtils;
 
-public class AuthenticationManager extends AuthServlet {
+public class AuthenticationManager implements MOAIDAuthConstants {
 
-	private static AuthenticationManager instance = null;
-	
-	private static final long serialVersionUID = 1L;
+	private static final AuthenticationManager INSTANCE = new AuthenticationManager();
 	
 	public static final String MOA_SESSION = "MoaAuthenticationSession";
 	public static final String MOA_AUTHENTICATED = "MoaAuthenticated";
 
 	public static final int SLOTIMEOUT = 30 * 1000; //30 sec
 	
+	@Autowired
+	private ProcessEngine processEngine;
+	
+	private AuthenticationManager() {
+	}
+	
 	public static AuthenticationManager getInstance() {
-		if (instance == null) {
-			instance = new AuthenticationManager();
-		}
-		
-		return instance;
+		return INSTANCE;
 	}
 	
 	/**
@@ -323,7 +327,7 @@ public class AuthenticationManager extends AuthServlet {
 		try {
 			authSession = AuthenticationSessionStoreage
 					.getSession(moaSessionID);
-		
+
 			if(authSession == null) {
 				Logger.info("NO MOA Authentication data for ID " + moaSessionID);
 				return;
@@ -548,7 +552,10 @@ public class AuthenticationManager extends AuthServlet {
 			throws ServletException, IOException, MOAIDException {
 		Logger.debug("Starting authentication on this IDP ...");
 
-		setNoCachingHeadersInHttpRespone(request, response);
+		response.setHeader(MOAIDAuthConstants.HEADER_EXPIRES, MOAIDAuthConstants.HEADER_VALUE_EXPIRES);
+		response.setHeader(MOAIDAuthConstants.HEADER_PRAGMA, MOAIDAuthConstants.HEADER_VALUE_PRAGMA);
+		response.setHeader(MOAIDAuthConstants.HEADER_CACHE_CONTROL, MOAIDAuthConstants.HEADER_VALUE_CACHE_CONTROL);
+		response.addHeader(MOAIDAuthConstants.HEADER_CACHE_CONTROL, MOAIDAuthConstants.HEADER_VALUE_CACHE_CONTROL_IE);
 		
 		List<String> legacyallowed_prot = AuthConfigurationProvider.getInstance().getLegacyAllowedProtocols();
 
@@ -569,79 +576,95 @@ public class AuthenticationManager extends AuthServlet {
 			throw new MOAIDException("init.04", new Object[] {});
 		}
 		
-		
-		if (legacyallowed && legacyparamavail) {
-			
-			//parse request parameter into MOASession			
-			StartAuthentificationParameterParser.parse(request, response, moasession, target);
-							
-		    Logger.info("Start Authentication Module: " + moasession.getModul() 
-		    		+ " Action: " + moasession.getAction());
-					    
-		    StartAuthenticationBuilder startauth = StartAuthenticationBuilder.getInstance();
-			
-		    String getIdentityLinkForm = startauth.build(moasession, request, response);
-			
-			//store MOASession
-			try {
-				AuthenticationSessionStoreage.storeSession(moasession, target.getRequestID());				
-			} catch (MOADatabaseException e) {
-				Logger.error("Database Error! MOASession is not stored!");
-				throw new MOAIDException("init.04", new Object[] {
-						moasession.getSessionID()});
-			}
-		    
-		    if (!StringUtils.isEmpty(getIdentityLinkForm)) {
-		    	response.setContentType("text/html;charset=UTF-8");
-		    	PrintWriter out = new PrintWriter(response.getOutputStream());
-		    	out.print(getIdentityLinkForm);
-		    	out.flush();
-		    	Logger.debug("Finished GET StartAuthentication");
-		    }
-			
-		} else {
-			//load Parameters from OnlineApplicationConfiguration
-			OAAuthParameter oaParam = AuthConfigurationProvider.getInstance()
-					.getOnlineApplicationParameter(target.getOAURL());
+		try {
 			
-			if (oaParam == null) {
-				throw new AuthenticationException("auth.00", new Object[] { target.getOAURL() });
-			}
-							
-			else {
+			if (legacyallowed && legacyparamavail) {
 				
-				//check if an MOASession exists and if not create an new MOASession
-				//moasession = getORCreateMOASession(request);
+				//parse request parameter into MOASession			
+				StartAuthentificationParameterParser.parse(request, response, moasession, target);
+								
+			    Logger.info("Start Authentication Module: " + moasession.getModul() 
+			    		+ " Action: " + moasession.getAction());
+	
+				// create execution context
+				ExecutionContext executionContext = new ExecutionContextImpl();
+				executionContext.put("ccc", moasession.getCcc());
+				executionContext.put("useMandate", moasession.getUseMandate());
+				executionContext.put("bkuURL", moasession.getBkuURL());
+				executionContext.put(PARAM_SESSIONID, moasession.getSessionID());
 
-				//set OnlineApplication configuration in Session
-				moasession.setOAURLRequested(target.getOAURL());
-				moasession.setAction(target.requestedAction());
-				moasession.setModul(target.requestedModule());
-			}
-						
-			//Build authentication form
-			
-			
-			String publicURLPreFix = AuthConfigurationProvider.getInstance().getPublicURLPrefix();
-			String loginForm = LoginFormBuilder.buildLoginForm(target.requestedModule(), 
-					target.requestedAction(), oaParam, publicURLPreFix, moasession.getSessionID());
-			
-			//store MOASession
-			try {
-				AuthenticationSessionStoreage.storeSession(moasession, target.getRequestID());				
-			} catch (MOADatabaseException e) {
-				Logger.error("Database Error! MOASession is not stored!");
-				throw new MOAIDException("init.04", new Object[] {
-						moasession.getSessionID()});
+				// create process instance
+				String processDefinitionId = ModuleRegistration.getInstance().selectProcess(executionContext);
+
+				if (processDefinitionId == null) {
+					Logger.warn("No suitable process found for SessionID " + moasession.getSessionID() );
+					throw new MOAIDException("process.02",new Object[] {
+							moasession.getSessionID()});
+				}
+
+				String processInstanceId = processEngine.createProcessInstance(processDefinitionId, executionContext);
+
+				// keep process instance id in moa session
+				moasession.setProcessInstanceId(processInstanceId);
+
+				// make sure moa session has been persisted before running the process
+				try {
+					AuthenticationSessionStoreage.storeSession(moasession);
+				} catch (MOADatabaseException e) {
+					Logger.error("Database Error! MOASession is not stored!");
+					throw new MOAIDException("init.04", new Object[] {
+							moasession.getSessionID()});
+				}
+
+		    	// start process
+				processEngine.start(processInstanceId);
+			    
+			} else {
+				//load Parameters from OnlineApplicationConfiguration
+				OAAuthParameter oaParam = AuthConfigurationProvider.getInstance()
+						.getOnlineApplicationParameter(target.getOAURL());
+				
+				if (oaParam == null) {
+					throw new AuthenticationException("auth.00", new Object[] { target.getOAURL() });
+				}
+								
+				else {
+					
+					//check if an MOASession exists and if not create an new MOASession
+					//moasession = getORCreateMOASession(request);
+	
+					//set OnlineApplication configuration in Session
+					moasession.setOAURLRequested(target.getOAURL());
+					moasession.setAction(target.requestedAction());
+					moasession.setModul(target.requestedModule());
+				}
+							
+				//Build authentication form
+				
+				
+				String publicURLPreFix = AuthConfigurationProvider.getInstance().getPublicURLPrefix();
+				String loginForm = LoginFormBuilder.buildLoginForm(target.requestedModule(), 
+						target.requestedAction(), oaParam, publicURLPreFix, moasession.getSessionID());
+				
+				//store MOASession
+				try {
+					AuthenticationSessionStoreage.storeSession(moasession, target.getRequestID());				
+				} catch (MOADatabaseException e) {
+					Logger.error("Database Error! MOASession is not stored!");
+					throw new MOAIDException("init.04", new Object[] {
+							moasession.getSessionID()});
+				}
+				
+				//set MOAIDSession
+				//request.getSession().setAttribute(MOA_SESSION, moasession.getSessionID());
+				
+				response.setContentType("text/html;charset=UTF-8");
+				PrintWriter out = new PrintWriter(response.getOutputStream()); 
+				out.print(loginForm);
+				out.flush(); 
 			}
-			
-			//set MOAIDSession
-			//request.getSession().setAttribute(MOA_SESSION, moasession.getSessionID());
-			
-			response.setContentType("text/html;charset=UTF-8");
-			PrintWriter out = new PrintWriter(response.getOutputStream()); 
-			out.print(loginForm);
-			out.flush(); 
+		} catch (ProcessExecutionException e) {
+			throw new MOAIDException("process.01", new Object[] { moasession.getProcessInstanceId(), moasession }, e);
 		}
 	}
 }
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/monitoring/DatabaseTestModule.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/monitoring/DatabaseTestModule.java
deleted file mode 100644
index a08ef5f0c..000000000
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/monitoring/DatabaseTestModule.java
+++ /dev/null
@@ -1,142 +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.monitoring;
-
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.List;
-
-import org.hibernate.Query;
-import org.hibernate.Session;
-
-import at.gv.egovernment.moa.id.commons.db.ConfigurationDBRead;
-import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;
-import at.gv.egovernment.moa.id.commons.db.MOASessionDBUtils;
-import at.gv.egovernment.moa.id.commons.db.StatisticLogDBUtils;
-import at.gv.egovernment.moa.id.commons.db.dao.config.MOAIDConfiguration;
-import at.gv.egovernment.moa.id.commons.db.dao.session.AssertionStore;
-import at.gv.egovernment.moa.id.commons.db.dao.statistic.StatisticLog;
-import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider;
-import at.gv.egovernment.moa.logging.Logger;
-import at.gv.egovernment.moa.util.MiscUtil;
-
-public class DatabaseTestModule implements TestModuleInterface{
-
-	public List<String> performTests() throws Exception {
-		Logger.trace("Start MOA-ID Database Test.");
-		
-		List<String> errors = new ArrayList<String>();
-		
-		AuthConfigurationProvider config = AuthConfigurationProvider.getInstance();
-		
-		String error = testMOAConfigurationDatabase();
-		if (MiscUtil.isNotEmpty(error))
-			errors.add(error);
-		
-		error = testMOASessionDatabase();
-		if (MiscUtil.isNotEmpty(error))
-			errors.add(error);
-		
-		if (config.isAdvancedLoggingActive()) {
-			error = testMOAAdvancedLoggingDatabase();
-			if (MiscUtil.isNotEmpty(error))
-				errors.add(error);
-		}
-		
-		return errors;
-	}
-
-	
-	private String testMOASessionDatabase() throws Exception{
-		Logger.trace("Start Test: MOASessionDatabase");
-		
-		Date expioredate = new Date(new Date().getTime() - 120);
- 
-		try {
-			List<AssertionStore> results;
-			Session session = MOASessionDBUtils.getCurrentSession();
-			
-			synchronized (session) {			
-				session.beginTransaction();
-				Query query = session.getNamedQuery("getAssertionWithTimeOut");
-				query.setTimestamp("timeout", expioredate);		
-				results = query.list();
-				session.getTransaction().commit();
-			}
-			
-			Logger.trace("Finish Test: MOASessionDatabase");
-			return null;
-			
-		} catch (Throwable e) {
-			Logger.warn("Failed Test: MOASessionDatabase", e);
-			return "MOASessionDatabase: " + e.getMessage();
-		}
-	}
-	
-	private String testMOAConfigurationDatabase() throws Exception{
-		
-		MOAIDConfiguration moaidconfig = ConfigurationDBRead.getMOAIDConfiguration();	
-		ConfigurationDBUtils.closeSession();
-		
-		if (moaidconfig == null)
-			return ("MOA-ID 2.x configuration can not be loaded from Database.");
-		
-		return null;
-	}
-	
-	private String testMOAAdvancedLoggingDatabase() {
-		
-		Date expioredate = new Date(new Date().getTime() - 120);
-		try {
-			Session session = StatisticLogDBUtils.getCurrentSession();
-		
-			List<StatisticLog> results;
-		
-			synchronized (session) {			
-				session.beginTransaction();
-				Query query = session.getNamedQuery("getAllEntriesNotBeforeTimeStamp");
-				query.setTimestamp("timeout", expioredate);		
-				results = query.list();
-				session.getTransaction().commit();
-			}
-		
-			Logger.trace("Finish Test: AdvancedLoggingDataBase");
-			return null;
-			
-		} catch (Throwable e) {
-			Logger.warn("Failed Test: AdvancedLoggingDataBase", e);
-			return "AdvancedLoggingDataBase: " + e.getMessage();
-		}
-	}
-
-
-	public String getName() {
-		return "DatabaseTest";
-	}
-
-
-	public void initializeTest(long delayParam, String url) throws Exception {
-		// TODO Auto-generated method stub
-		
-	}
-}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/monitoring/IdentityLinkTestModule.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/monitoring/IdentityLinkTestModule.java
deleted file mode 100644
index b5220914c..000000000
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/monitoring/IdentityLinkTestModule.java
+++ /dev/null
@@ -1,109 +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.monitoring;
-
-import java.io.InputStream;
-import java.net.URL;
-import java.util.List;
-
-import org.w3c.dom.Element;
-
-import at.gv.egovernment.moa.id.auth.builder.VerifyXMLSignatureRequestBuilder;
-import at.gv.egovernment.moa.id.auth.data.IdentityLink;
-import at.gv.egovernment.moa.id.auth.data.VerifyXMLSignatureResponse;
-import at.gv.egovernment.moa.id.auth.exception.ValidateException;
-import at.gv.egovernment.moa.id.auth.invoke.SignatureVerificationInvoker;
-import at.gv.egovernment.moa.id.auth.parser.IdentityLinkAssertionParser;
-import at.gv.egovernment.moa.id.auth.parser.VerifyXMLSignatureResponseParser;
-import at.gv.egovernment.moa.id.auth.validator.IdentityLinkValidator;
-import at.gv.egovernment.moa.id.auth.validator.VerifyXMLSignatureResponseValidator;
-import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider;
-import at.gv.egovernment.moa.id.config.auth.IOAAuthParameters;
-import at.gv.egovernment.moa.id.config.auth.data.DynamicOAAuthParameters;
-import at.gv.egovernment.moa.logging.Logger;
-import at.gv.egovernment.moa.util.MiscUtil;
-
-public class IdentityLinkTestModule implements TestModuleInterface {
-
-	private static IdentityLink identityLink = null;
-	
-	public void initializeTest(long delayParam, String url) throws Exception{
-		
-		if (MiscUtil.isNotEmpty(url)) {
-			
-		  	URL keystoreURL = new URL(url);					
-			InputStream idlstream = keystoreURL.openStream();
-			identityLink = new IdentityLinkAssertionParser(idlstream).parseIdentityLink();
-		}
-		
-	}
-	
-	public List<String> performTests()  throws Exception{
-		Logger.trace("Start MOA-ID IdentityLink Test");
-		
-		AuthConfigurationProvider config = AuthConfigurationProvider.getInstance();
-		
-		IdentityLinkValidator.getInstance().validate(identityLink);
-		// builds a <VerifyXMLSignatureRequest> for a call of MOA-SP
-		Element domVerifyXMLSignatureRequest = new VerifyXMLSignatureRequestBuilder()
-				.build(identityLink, config
-						.getMoaSpIdentityLinkTrustProfileID());
-
-		// invokes the call
-		Element domVerifyXMLSignatureResponse = new SignatureVerificationInvoker()
-				.verifyXMLSignature(domVerifyXMLSignatureRequest);
-		// parses the <VerifyXMLSignatureResponse>
-		try {
-			VerifyXMLSignatureResponse verifyXMLSignatureResponse = new VerifyXMLSignatureResponseParser(
-					domVerifyXMLSignatureResponse).parseData();
-		
-			DynamicOAAuthParameters oaParam = new DynamicOAAuthParameters();
-			oaParam.setBusinessService(true);
-			
-			VerifyXMLSignatureResponseValidator.getInstance().validate(
-					verifyXMLSignatureResponse,
-					config.getIdentityLinkX509SubjectNames(),
-					VerifyXMLSignatureResponseValidator.CHECK_IDENTITY_LINK,
-					oaParam);
-			
-		} catch (ValidateException e) {
-			//check if default Monitoring IDL is used then error is ignored
-			if ("validator.07".equals(e.getMessageId()) 
-					&& e.getMessage().contains("Das Zertifikat der Personenbindung ist"))
-				return null;
-			
-			else
-				throw e;
-			
-		}
-		
-		Logger.trace("Finished MOA-ID IdentityLink Test without errors");
-		
-		return null;
-	}
-
-	public String getName() {
-		return "IdentityLinkTest";
-	}
-
-}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/monitoring/TestManager.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/monitoring/TestManager.java
deleted file mode 100644
index 84581abe8..000000000
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/monitoring/TestManager.java
+++ /dev/null
@@ -1,111 +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.monitoring;
-
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import at.gv.egovernment.moa.id.config.ConfigurationException;
-import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider;
-import at.gv.egovernment.moa.logging.Logger;
-import at.gv.egovernment.moa.util.FileUtils;
-
-public class TestManager {
-
-	private static TestManager instance;
-	
-	private Map<String, TestModuleInterface> tests = new HashMap<String, TestModuleInterface>();
-	
-	public static TestManager getInstance() throws ConfigurationException {
-		if (instance == null)
-			instance = new TestManager();
-		
-		return instance;
-	}
-	
-	private TestManager() throws ConfigurationException {
-		
-		AuthConfigurationProvider config = AuthConfigurationProvider.getInstance();
-		
-		//add Database test
-		DatabaseTestModule test1 = new DatabaseTestModule();
-		tests.put(test1.getName(), test1);
-		
-		//add IdentityLink verification test
-		IdentityLinkTestModule test2 = new IdentityLinkTestModule();
-		String idlurl = FileUtils.makeAbsoluteURL(config.getMonitoringTestIdentityLinkURL(), config.getRootConfigFileDir());
-		try {
-			test2.initializeTest(0, idlurl);
-			tests.put(test2.getName(), test2);;
-			
-		} catch (Exception e) {
-			Logger.warn("MOA-ID IdentityLink Test can not performed without IdentityLink. Insert IdentityLink file to MOA-ID configuration", e);
-		}
-	}
-	
-	public List<String> executeTests() {
-		Logger.debug("Start MOA-ID-Auth testing");
-
-		
-		List<String> errors;
-		
-		for (TestModuleInterface test : tests.values()) {
-			try {
-				errors = test.performTests();
-				if (errors != null && errors.size() > 0)
-					return errors;
-				
-			} catch (Exception e) {
-				Logger.warn("General Testing Eception during Test " + test.getClass() + ": ", e);
-				return Arrays.asList(e.getMessage());
-			}
-		}
-		
-		return null;	
-	}
-	
-	public List<String> executeTest(String testname) {
-		
-		TestModuleInterface test = tests.get(testname);
-		
-		if (test != null) {
-			try {
-				return test.performTests();
-				
-			} catch (Exception e) {
-				Logger.warn("General Testing Eception during Test " + test.getName() + ": ", e);
-				return Arrays.asList(e.getMessage());
-			}
-			
-		} else {
-			Logger.info("TestModule with Name " + testname + " is not implemented");
-			return null;
-		}
-	}
-	
-	public boolean existsModule(String modulename) {
-		return tests.containsKey(modulename);
-	}
-}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/monitoring/TestModuleInterface.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/monitoring/TestModuleInterface.java
deleted file mode 100644
index 4e26b1ce8..000000000
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/monitoring/TestModuleInterface.java
+++ /dev/null
@@ -1,34 +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.monitoring;
-
-import java.util.List;
-
-public interface TestModuleInterface {
-
-	public List<String> performTests() throws Exception;
-	
-	public void initializeTest(long delayParam, String url) throws Exception; 
-	
-	public String getName();
-}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ExecutionContextImpl.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ExecutionContextImpl.java
new file mode 100644
index 000000000..080990f71
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ExecutionContextImpl.java
@@ -0,0 +1,79 @@
+package at.gv.egovernment.moa.id.process;
+
+import java.io.Serializable;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+
+/**
+ * ExecutionContext implementation, related to a certain process instance.
+ * 
+ * @author tknall
+ * 
+ */
+public class ExecutionContextImpl implements ExecutionContext {
+
+	private static final long serialVersionUID = 1L;
+
+	private Map<String, Serializable> ctxData = Collections.synchronizedMap(new HashMap<String, Serializable>());
+
+	private String processInstanceId;
+
+	/**
+	 * Creates a new instance.
+	 */
+	public ExecutionContextImpl() {
+	}
+
+	/**
+	 * Creates a new instance and associated it with a certain process instance.
+	 */
+	public ExecutionContextImpl(String processInstanceId) {
+		this.processInstanceId = processInstanceId;
+	}
+
+	@Override
+	public void setProcessInstanceId(String processInstanceId) {
+		this.processInstanceId = processInstanceId;
+	}
+
+	@Override
+	public String getProcessInstanceId() {
+		return processInstanceId;
+	}
+
+	@Override
+	public Serializable get(String key) {
+		return ctxData.get(key);
+	}
+
+	@Override
+	public Serializable remove(String key) {
+		return ctxData.remove(key);
+	}
+
+	@Override
+	public void put(String key, Serializable object) {
+		ctxData.put(key, object);
+	}
+
+	@Override
+	public Set<String> keySet() {
+		return Collections.unmodifiableSet(ctxData.keySet());
+	}
+
+	@Override
+	public String toString() {
+		StringBuilder builder = new StringBuilder();
+		builder.append("ExecutionContextImpl [");
+		builder.append("id=").append(processInstanceId);
+		builder.append(", variables=");
+		builder.append(ctxData.keySet());
+		builder.append("]");
+		return builder.toString();
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ExpressionEvaluationContextImpl.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ExpressionEvaluationContextImpl.java
new file mode 100644
index 000000000..f0d1c861d
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ExpressionEvaluationContextImpl.java
@@ -0,0 +1,44 @@
+package at.gv.egovernment.moa.id.process;
+
+import java.io.Serializable;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.process.api.ExpressionEvaluationContext;
+
+/**
+ * Context implementation used for expression evaluation only.
+ * 
+ * @author tknall
+ * 
+ */
+public class ExpressionEvaluationContextImpl implements ExpressionEvaluationContext {
+
+	private static final long serialVersionUID = 1L;
+
+	private Map<String, Serializable> ctxData;
+
+	/**
+	 * Creates a new instance and initializes it with data from a given process instance.
+	 * 
+	 * @param processInstance
+	 *            The process instance.
+	 */
+	ExpressionEvaluationContextImpl(ProcessInstance processInstance) {
+		ExecutionContext executionContext = processInstance.getExecutionContext();
+		Set<String> keys = executionContext.keySet();
+		ctxData = Collections.synchronizedMap(new HashMap<String, Serializable>(keys.size()));
+		for (String key : keys) {
+			ctxData.put(key, executionContext.get(key));
+		}
+	}
+
+	@Override
+	public Map<String, Serializable> getCtx() {
+		return Collections.unmodifiableMap(ctxData);
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessDefinitionParser.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessDefinitionParser.java
new file mode 100644
index 000000000..162ee624a
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessDefinitionParser.java
@@ -0,0 +1,224 @@
+package at.gv.egovernment.moa.id.process;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Objects;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLEventReader;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.events.Attribute;
+import javax.xml.stream.events.StartElement;
+import javax.xml.stream.events.XMLEvent;
+import javax.xml.stream.util.EventReaderDelegate;
+import javax.xml.transform.stax.StAXSource;
+import javax.xml.transform.stream.StreamSource;
+import javax.xml.validation.Schema;
+import javax.xml.validation.SchemaFactory;
+import javax.xml.validation.Validator;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.xml.sax.SAXException;
+
+import at.gv.egovernment.moa.id.process.model.EndEvent;
+import at.gv.egovernment.moa.id.process.model.ProcessDefinition;
+import at.gv.egovernment.moa.id.process.model.ProcessNode;
+import at.gv.egovernment.moa.id.process.model.StartEvent;
+import at.gv.egovernment.moa.id.process.model.TaskInfo;
+import at.gv.egovernment.moa.id.process.model.Transition;
+
+/**
+ * Parses an XML representation of a process definition as defined by the respective XML schema.
+ * <p/
+ * The parser is thread-safe.
+ * @author tknall
+ *
+ */
+public class ProcessDefinitionParser {
+	
+	private static final String NS = "http://reference.e-government.gv.at/namespace/moa/process/definition/v1";
+	
+	private static Logger log = LoggerFactory.getLogger(ProcessDefinitionParser.class);
+
+	private static class LazyProcessDefinitionSchemaHolder {
+		private static final Schema PD_SCHEMA_INSTANCE;
+		static {
+			try (InputStream in = ProcessDefinitionParser.class.getResourceAsStream("ProcessDefinition.xsd")) {
+				log.trace("Compiling process definition schema.");
+				SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
+				// schema is thread-safe
+				PD_SCHEMA_INSTANCE = factory.newSchema(new StreamSource(in));
+			} catch (Exception e) {
+				throw new RuntimeException("Unable to compile process definition schema.", e);
+			}
+		}
+	}
+
+	/**
+	 * Parses an XML representation of a process definition. The representation is being validated in order to suffice
+	 * the related XML schema.
+	 * 
+	 * @param processDefinitionInputStream
+	 *            The process definition.
+	 * @return A new process definition.
+	 * @throws ProcessDefinitionParserException
+	 *             Thrown in case of error parsing the process definition.
+	 */
+	public ProcessDefinition parse(InputStream processDefinitionInputStream) throws ProcessDefinitionParserException {
+		XMLEventReader reader = null;
+		final ProcessDefinition pd = new ProcessDefinition();
+		log.debug("Parsing and validating process definition.");
+		try {
+
+			// Standard implementation of XMLInputFactory seems not to be thread-safe
+			XMLInputFactory inputFactory = XMLInputFactory.newInstance();
+			reader = inputFactory.createXMLEventReader(processDefinitionInputStream);
+
+			final List<StartElement> transitionElements = new ArrayList<>();
+			final List<StartEvent> startEvents = new ArrayList<>();
+			
+			reader = new EventReaderDelegate(reader) {
+
+				@Override
+				public XMLEvent nextEvent() throws XMLStreamException {
+					XMLEvent event = super.nextEvent();
+
+					switch (event.getEventType()) {
+					case XMLStreamConstants.START_ELEMENT:
+						StartElement element = event.asStartElement();
+						QName qname = element.getName();
+						
+						if (NS.equals(qname.getNamespaceURI())) {
+							log.trace("Found process description element '{}'.", qname.getLocalPart());
+							Attribute id = element.getAttributeByName(new QName("id"));
+							
+							switch (qname.getLocalPart()) {
+							case "ProcessDefinition":
+								if (id != null) {
+									pd.setId(id.getValue());
+								}
+								break;
+							case "StartEvent":
+								StartEvent startEvent = new StartEvent();
+								if (id != null) {
+									startEvent.setId(id.getValue());
+								}
+								startEvents.add(startEvent);
+								break;
+							case "EndEvent":
+								EndEvent endEvent = new EndEvent();
+								if (id != null) {
+									endEvent.setId(id.getValue());
+									pd.getEndEvents().put(id.getValue(), endEvent);
+								}
+								break;
+							case "Transition":
+								transitionElements.add(element);
+								break;
+							case "Task":
+								TaskInfo taskInfo = new TaskInfo();
+								if (id != null) {
+									taskInfo.setId(id.getValue());
+									pd.getTaskInfos().put(id.getValue(), taskInfo);
+								}
+								Attribute async = element.getAttributeByName(new QName("async"));
+								if (async != null) {
+									taskInfo.setAsync(Boolean.valueOf(async.getValue()));
+								}
+								Attribute implementingClass = element.getAttributeByName(new QName("class"));
+								if (implementingClass != null) {
+									taskInfo.setTaskImplementingClass(implementingClass.getValue());
+								}
+								break;
+							}
+							
+						}
+						
+						break;
+					}
+
+					return event;
+				}
+
+			};
+
+			// validator is not thread-safe
+			Validator validator = LazyProcessDefinitionSchemaHolder.PD_SCHEMA_INSTANCE.newValidator();
+			validator.validate(new StAXSource(reader));
+			log.trace("Process definition successfully schema validated.");
+
+			// perform some basic checks
+			log.trace("Building model and performing some plausibility checks.");
+			if (startEvents.size() != 1) {
+				throw new ProcessDefinitionParserException("A ProcessDefinition must contain exactly one single StartEvent.");
+			}
+			pd.setStartEvent(startEvents.get(0));
+			
+			// link transitions
+			Iterator<StartElement> transitions = transitionElements.iterator();
+			while (transitions.hasNext()) {
+				StartElement element = transitions.next();
+				Transition transition = new Transition();
+				Attribute id = element.getAttributeByName(new QName("id"));
+				if (id != null) {
+					transition.setId(id.getValue());
+				}
+				Attribute conditionExpression = element.getAttributeByName(new QName("conditionExpression"));
+				if (conditionExpression != null) {
+					transition.setConditionExpression(conditionExpression.getValue());
+				}
+				Attribute from = element.getAttributeByName(new QName("from"));
+				if (from != null) {
+					ProcessNode fromNode = pd.getProcessNode(from.getValue());
+					if (fromNode == null) {
+						throw new ProcessDefinitionParserException("Transition's 'from'-attribute refers to a non-existing event or task '" + from.getValue() + '.');
+					}
+					if (fromNode instanceof EndEvent) {
+						throw new ProcessDefinitionParserException("Transition cannot start from end event.");
+					}
+					transition.setFrom(fromNode);
+					fromNode.getOutgoingTransitions().add(transition);
+				}
+				Attribute to = element.getAttributeByName(new QName("to"));
+				if (to != null) {
+					ProcessNode toNode = pd.getProcessNode(to.getValue());
+					if (toNode == null) {
+						throw new ProcessDefinitionParserException("Transition's 'to'-attribute refers to a non-existing event or task '" + to.getValue() + '.');
+					}
+					transition.setTo(toNode);
+					toNode.getIncomingTransitions().add(transition);
+				}
+				if (transition.getConditionExpression() == null && Objects.equals(transition.getFrom(), transition.getTo())) {
+					throw new ProcessDefinitionParserException("Transition's 'from' equals its 'to'. Since no 'conditionExpression' has been set this will cause a loop.");
+				}
+			}
+			log.debug("Process definition '{}' successfully parsed.", pd.getId());
+			return pd;
+
+		} catch (ProcessDefinitionParserException e) {
+			throw e;
+		} catch (XMLStreamException|IOException e) {
+			throw new ProcessDefinitionParserException("Unable to read process definition from inputstream.", e);
+		} catch (SAXException e) {
+			throw new ProcessDefinitionParserException("Schema validation of process description failed.", e);
+		} catch (Exception e) {
+			throw new ProcessDefinitionParserException("Internal error creating process definition from inputstream.", e);
+		} finally {
+			if (reader != null) {
+				try {
+					reader.close();
+				} catch (XMLStreamException e) {
+					// error freeing resources
+				}
+			}
+		}
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessDefinitionParserException.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessDefinitionParserException.java
new file mode 100644
index 000000000..0c214750d
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessDefinitionParserException.java
@@ -0,0 +1,35 @@
+package at.gv.egovernment.moa.id.process;
+
+/**
+ * Exception thrown in case of error parsing a process definition.
+ * 
+ * @author tknall
+ * 
+ */
+public class ProcessDefinitionParserException extends Exception {
+
+	private static final long serialVersionUID = 1L;
+
+	/**
+	 * Creates a new parser exception providing a {@code message} describing the reason and the {@code cause}.
+	 * 
+	 * @param message
+	 *            The message.
+	 * @param cause
+	 *            The cause.
+	 */
+	public ProcessDefinitionParserException(String message, Throwable cause) {
+		super(message, cause);
+	}
+
+	/**
+	 * Creates a new parser exception providing a {@code message} describing the reason.
+	 * 
+	 * @param message
+	 *            The message.
+	 */
+	public ProcessDefinitionParserException(String message) {
+		super(message);
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessEngine.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessEngine.java
new file mode 100644
index 000000000..5cf84abed
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessEngine.java
@@ -0,0 +1,98 @@
+package at.gv.egovernment.moa.id.process;
+
+
+import java.io.InputStream;
+
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.process.model.ProcessDefinition;
+
+/**
+ * Process engine providing means for starting and resuming processes.
+ * 
+ * @author tknall
+ */
+public interface ProcessEngine {
+
+	/**
+	 * Registers a new process definition. Note that existing definitions with the same identifier will be replaced.
+	 * 
+	 * @param processDefinition
+	 *            The process definition to be registered.
+	 */
+	void registerProcessDefinition(ProcessDefinition processDefinition);
+
+	/**
+	 * Registers a new process definition given as {@link InputStream}. Note that existing definitions with the same identifier will be replaced.
+	 *
+	 * @param processDefinitionInputStream The input stream to the definition to be registered.
+	 * @throws ProcessDefinitionParserException Thrown in case of an error parsing the process definition.
+	 * @return The process definition's identifier.
+	 */
+	String registerProcessDefinition(InputStream processDefinitionInputStream) throws ProcessDefinitionParserException;
+
+	/**
+	 * Creates a process instance according to the referenced process definition, persists it into the database and returns it identifier.
+	 * <p/>
+	 * Note that the method returns the identifier of a process instance which will be needed in order to start a process or to continue
+	 * process execution after asynchronous task execution (refer to {@link #start(String)} and
+	 * {@link #signal(String)} for further information).
+	 * 
+	 * @param processDefinitionId
+	 *            The identifier of the respective process definition.
+	 * @param executionContext The execution context (may be {@code null}).
+	 * @return The id of the newly created process instance (never {@code null}).
+	 * @throws ProcessExecutionException
+	 *             Thrown in case of error, e.g. when a {@code processDefinitionId} is referenced that does not exist.
+	 */
+	String createProcessInstance(String processDefinitionId, ExecutionContext executionContext) throws ProcessExecutionException;
+
+	/**
+	 * Creates a process instance according to the referenced process definition, persists it into the database and returns it identifier.
+	 * <p/>
+	 * Note that the method returns the identifier of a process instance which will be needed in order to start a process or to continue
+	 * process execution after asynchronous task execution (refer to {@link #start(String)} and
+	 * {@link #signal(String)} for further information).
+	 * 
+	 * @param processDefinitionId
+	 *            The identifier of the respective process definition.
+	 * @return The id of the newly created process instance (never {@code null}).
+	 * @throws ProcessExecutionException
+	 *             Thrown in case of error, e.g. when a {@code processDefinitionId} is referenced that does not exist.
+	 */
+	String createProcessInstance(String processDefinitionId) throws ProcessExecutionException;
+
+	/**
+	 * Returns the process instance with a given {@code processInstanceId}.
+	 * 
+	 * @param processInstanceId
+	 *            The process instance id.
+	 * @return The process instance (never {@code null}).
+	 * @throws IllegalArgumentException
+	 *             In case the process instance does not/no longer exist.
+	 * @throws RuntimeException
+	 *             In case the process instance could not be retrieved from persistence.
+	 */
+	ProcessInstance getProcessInstance(String processInstanceId);
+
+	/**
+	 * Starts the process using the given {@code processInstanceId}.
+	 * 
+	 * @param processInstanceId
+	 *            The process instance id.
+	 * @throws ProcessExecutionException
+	 *             Thrown in case of error.
+	 */
+	void start(String processInstanceId) throws ProcessExecutionException;
+
+
+	/**
+	 * Resumes process execution after an asynchronous task has been executed.
+	 * 
+	 * @param processInstanceId
+	 *            The process instance id.
+	 * @throws ProcessExecutionException
+	 *             Thrown in case of error.
+	 */
+	void signal(String processInstanceId) throws ProcessExecutionException;
+
+}
\ No newline at end of file
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessEngineImpl.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessEngineImpl.java
new file mode 100644
index 000000000..0ffa22ec3
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessEngineImpl.java
@@ -0,0 +1,355 @@
+package at.gv.egovernment.moa.id.process;
+
+import java.io.InputStream;
+import java.io.Serializable;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.apache.commons.collections4.CollectionUtils;
+import org.apache.commons.collections4.Predicate;
+import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
+
+import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException;
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.process.api.ExpressionEvaluationContext;
+import at.gv.egovernment.moa.id.process.api.ExpressionEvaluator;
+import at.gv.egovernment.moa.id.process.api.Task;
+import at.gv.egovernment.moa.id.process.dao.ProcessInstanceStore;
+import at.gv.egovernment.moa.id.process.dao.ProcessInstanceStoreDAO;
+import at.gv.egovernment.moa.id.process.dao.ProcessInstanceStoreDAOImpl;
+import at.gv.egovernment.moa.id.process.model.EndEvent;
+import at.gv.egovernment.moa.id.process.model.ProcessDefinition;
+import at.gv.egovernment.moa.id.process.model.ProcessNode;
+import at.gv.egovernment.moa.id.process.model.StartEvent;
+import at.gv.egovernment.moa.id.process.model.TaskInfo;
+import at.gv.egovernment.moa.id.process.model.Transition;
+
+/**
+ * Process engine implementation allowing starting and continuing processes as well as providing means for cleanup actions.
+ */
+public class ProcessEngineImpl implements ProcessEngine {
+
+	private Logger log = LoggerFactory.getLogger(getClass());
+
+	private ProcessDefinitionParser pdp = new ProcessDefinitionParser();
+
+	ProcessInstanceStoreDAO piStoreDao = ProcessInstanceStoreDAOImpl.getInstance();
+
+	private Map<String, ProcessDefinition> processDefinitions = new ConcurrentHashMap<String, ProcessDefinition>();
+
+	private final static String MDC_CTX_PI_NAME = "processInstanceId";
+	private final static String MDC_CTX_TASK_NAME = "taskId";
+
+	private ExpressionEvaluator transitionConditionExpressionEvaluator;
+
+	@Override
+	public void registerProcessDefinition(ProcessDefinition processDefinition) {
+		log.info("Registering process definition '{}'.", processDefinition.getId());
+		processDefinitions.put(processDefinition.getId(), processDefinition);
+	}
+
+	@Override
+	public String registerProcessDefinition(InputStream processDefinitionInputStream) throws ProcessDefinitionParserException{
+		ProcessDefinition pd = pdp.parse(processDefinitionInputStream);
+		registerProcessDefinition(pd);
+		return pd.getId();
+	}
+
+	/**
+	 * Sets the process definitions.
+	 *
+	 * @param processDefinitions
+	 *            The process definitions.
+	 * @throws IllegalArgumentException
+	 *             In case the process definitions contain definitions with the same identifier.
+	 */
+	public void setProcessDefinitions(Iterable<ProcessDefinition> processDefinitions) {
+		this.processDefinitions.clear();
+		for (ProcessDefinition pd : processDefinitions) {
+			if (this.processDefinitions.containsKey(pd.getId())) {
+				throw new IllegalArgumentException("Duplicate process definition identifier '" + pd.getId() + "'.");
+			}
+			registerProcessDefinition(pd);
+		}
+	}
+
+	/**
+	 * Sets an expression evaluator that should be used to process transition condition expressions.
+	 * @param transitionConditionExpressionEvaluator The expression evaluator.
+	 */
+	public void setTransitionConditionExpressionEvaluator(
+			ExpressionEvaluator transitionConditionExpressionEvaluator) {
+		this.transitionConditionExpressionEvaluator = transitionConditionExpressionEvaluator;
+	}
+
+
+	@Override
+	public String createProcessInstance(String processDefinitionId, ExecutionContext executionContext) throws ProcessExecutionException {
+		// look for respective process definition
+		ProcessDefinition pd = processDefinitions.get(processDefinitionId);
+		if (pd == null) {
+			throw new ProcessExecutionException("Unable to find process definition for process '" + processDefinitionId + "'.");
+		}
+		// create and keep process instance
+		ProcessInstance pi = new ProcessInstance(pd, executionContext);
+		log.info("Creating process instance from process definition '{}': {}", processDefinitionId, pi.getId());
+
+		try {
+			saveOrUpdateProcessInstance(pi);
+		} catch (MOADatabaseException e) {
+			throw new ProcessExecutionException("Unable to persist process instance.", e);
+		}
+
+		return pi.getId();
+	}
+
+	@Override
+	public String createProcessInstance(String processDefinitionId) throws ProcessExecutionException {
+		return createProcessInstance(processDefinitionId, null);
+	}
+
+	@Override
+	public void start(String processInstanceId) throws ProcessExecutionException {
+
+		try {
+			ProcessInstance pi = loadProcessInstance(processInstanceId);
+
+			MDC.put(MDC_CTX_PI_NAME, pi.getId());
+
+			if (!ProcessInstanceState.NOT_STARTED.equals(pi.getState())) {
+				throw new ProcessExecutionException("Process instance '" + pi.getId() + "' has already been started (current state is " + pi.getState() + ").");
+			}
+			log.info("Starting process instance '{}'.", pi.getId());
+			// execute process
+			pi.setState(ProcessInstanceState.STARTED);
+			execute(pi);
+
+			saveOrUpdateProcessInstance(pi);
+		} catch (MOADatabaseException e) {
+			throw new ProcessExecutionException("Unable to load/save process instance.", e);
+
+		} finally {
+			MDC.remove(MDC_CTX_PI_NAME);
+		}
+	}
+	
+	@Override
+	public void signal(String processInstanceId) throws ProcessExecutionException {
+
+		try {
+			ProcessInstance pi = loadProcessInstance(processInstanceId);
+
+			MDC.put(MDC_CTX_PI_NAME, pi.getId());
+
+			if (!ProcessInstanceState.SUSPENDED.equals(pi.getState())) {
+				throw new ProcessExecutionException("Process instance '" + pi.getId() + "' has not been suspended (current state is " + pi.getState() + ").");
+			}
+
+			log.info("Waking up process instance '{}'.", pi.getId());
+			pi.setState(ProcessInstanceState.STARTED);
+			execute(pi);
+
+			saveOrUpdateProcessInstance(pi);
+		} catch (MOADatabaseException e) {
+			throw new ProcessExecutionException("Unable to load/save process instance.", e);
+
+		} finally {
+			MDC.remove(MDC_CTX_PI_NAME);
+		}
+	}
+	
+
+	/**
+	 * Instantiates a task implementation given by a {@link TaskInfo}.
+	 * @param ti The task info.
+	 * @return A Task implementation or {@code null} if the task info does not reference any task implementing classes.
+	 * @throws ProcessExecutionException Thrown in case of error (when the referenced class does not implement {@link Task} for instance).
+	 */
+	private Task createTaskInstance(TaskInfo ti) throws ProcessExecutionException {
+		String clazz = StringUtils.trimToNull(ti.getTaskImplementingClass());
+		Task task = null;
+		
+		if (clazz != null) {
+			log.debug("Instantiating task implementing class '{}'.", clazz);
+			Class<?> instanceClass = null;
+			try {
+				instanceClass = Class.forName(clazz, true, Thread.currentThread().getContextClassLoader());
+			} catch (Exception e) {
+				throw new ProcessExecutionException("Unable to get class '" + clazz + "' associated with task '" + ti.getId() + "' .", e);
+			}
+			if (!Task.class.isAssignableFrom(instanceClass)) {
+				throw new ProcessExecutionException("Class '" + clazz + "' associated with task '" + ti.getId() + "' is not assignable to " + Task.class.getName() + ".");
+			}
+			try {
+				task = (Task) instanceClass.newInstance();
+			} catch (Exception e) {
+				throw new ProcessExecutionException("Unable to instantiate class '" + clazz + "' associated with task '" + ti.getId() + "' .", e);
+			}
+		}
+
+		return task;
+	}
+
+	/**
+	 * Starts/executes a given process instance.
+	 * @param pi The process instance.
+	 * @throws ProcessExecutionException Thrown in case of error.
+	 */
+	private void execute(final ProcessInstance pi) throws ProcessExecutionException {
+		if (ProcessInstanceState.ENDED.equals(pi.getState())) {
+			throw new ProcessExecutionException("Process for instance '" + pi.getId() + "' has already been ended.");
+		}
+		ProcessDefinition pd = pi.getProcessDefinition();
+		ProcessNode processNode = pd.getProcessNode(pi.getNextId());
+		log.debug("Processing node '{}'.", processNode.getId());
+		
+		// distinguish process node types StartEvent, TaskInfo and EndEvent
+		
+		if (processNode instanceof TaskInfo) {
+			// TaskInfo types need to be executed
+			TaskInfo ti = (TaskInfo) processNode;
+			MDC.put(MDC_CTX_TASK_NAME, ti.getId());
+			try {
+				log.info("Processing task '{}'.", ti.getId());
+				Task task = createTaskInstance(ti);
+				if (task != null) {
+					try {
+						log.info("Executing task implementation for task '{}'.", ti.getId());
+						log.debug("Execution context before task execution: {}", pi.getExecutionContext().keySet());
+						task.execute(pi.getExecutionContext());
+						log.info("Returned from execution of task '{}'.", ti.getId());
+						log.debug("Execution context after task execution: {}", pi.getExecutionContext().keySet());
+					} catch (Throwable t) {
+						throw new ProcessExecutionException("Error executing task '" + ti.getId() + "'.", t);
+					}
+				} else {
+					log.debug("No task implementing class set.");
+				}
+			} finally {
+				MDC.remove(MDC_CTX_TASK_NAME);
+			}
+			
+		} else if (processNode instanceof EndEvent) {
+			log.info("Finishing process instance '{}'.", pi.getId());
+
+			try {
+				piStoreDao.remove(pi.getId());
+			} catch (MOADatabaseException e) {
+				throw new ProcessExecutionException("Unable to remove process instance.", e);
+			}
+			pi.setState(ProcessInstanceState.ENDED);
+			log.debug("Final process context: {}", pi.getExecutionContext().keySet());
+			return;
+		}
+		
+		final ExpressionEvaluationContext expressionContext = new ExpressionEvaluationContextImpl(pi);
+		
+		// traverse pointer
+		Transition t = CollectionUtils.find(processNode.getOutgoingTransitions(), new Predicate<Transition>() {
+			@Override
+			public boolean evaluate(Transition transition) {
+				if (transitionConditionExpressionEvaluator != null && transition.getConditionExpression() != null) {
+					log.trace("Evaluating transition expression '{}'.", transition.getConditionExpression());
+					return transitionConditionExpressionEvaluator.evaluate(expressionContext, transition.getConditionExpression());
+				}
+				return true;
+			}
+		});
+		if (t == null) {
+			throw new ProcessExecutionException("No valid transition starting from process node '" + processNode.getId()+ "'.");
+		}
+		log.trace("Found suitable transition: {}", t);
+		// update pointer
+		log.trace("Shifting process token from '{}' to '{}'.", pi.getNextId(), t.getTo().getId());
+		pi.setNextId(t.getTo().getId());
+		
+		// inspect current task
+		if (t.getTo() instanceof TaskInfo && (((TaskInfo) t.getTo()).isAsync())) {
+			// immediately return in case of asynchonous task
+			log.info("Suspending process instance '{}' for asynchronous task '{}'.", pi.getId(), t.getTo().getId());
+			pi.setState(ProcessInstanceState.SUSPENDED);
+			return;
+		}
+		
+		// continue execution in case of StartEvent or Task
+		if (processNode instanceof StartEvent || processNode instanceof TaskInfo) {
+			execute(pi);
+		}
+	}
+
+	@Override
+	public ProcessInstance getProcessInstance(String processInstanceId) {
+
+		ProcessInstance processInstance;
+		try {
+			processInstance = loadProcessInstance(processInstanceId);
+
+		} catch (MOADatabaseException e) {
+			throw new RuntimeException("The process instance '" + processInstanceId + "' could not be retrieved.", e);
+		}
+
+		if (processInstance == null) {
+			throw new IllegalArgumentException("The process instance '" + processInstanceId + "' does not/no longer exist.");
+		}
+
+		return processInstance;
+	}
+
+	/**
+	 * Persists a {@link ProcessInstance} to the database.
+	 * @param processInstance The object to persist.
+	 * @throws MOADatabaseException Thrown if an error occurs while accessing the database.
+	 */
+	private void saveOrUpdateProcessInstance(ProcessInstance processInstance) throws MOADatabaseException {
+		ProcessInstanceStore store = new ProcessInstanceStore();
+
+		ExecutionContext ctx = processInstance.getExecutionContext();
+
+		Map<String, Serializable> ctxData = new HashMap<String, Serializable>();
+		for (String key : ctx.keySet()) {
+			ctxData.put(key, ctx.get(key));
+		}
+		store.setExecutionContextData(ctxData);
+
+		store.setNextTaskId(processInstance.getNextId());
+		store.setProcessDefinitionId(processInstance.getProcessDefinition().getId());
+
+		store.setProcessInstanceId(processInstance.getId());
+		store.setProcessState(processInstance.getState());
+
+		piStoreDao.saveOrUpdate(store);
+	}
+
+	/**
+	 * Load a {@link ProcessInstance} with a certain id from the database.
+	 * @param processInstanceId The process instance id
+	 * @return The process instance corresponding to the id or {@code null} if no such object is found.
+	 * @throws MOADatabaseException Thrown if an error occurs while accessing the database.
+	 */
+	private ProcessInstance loadProcessInstance(String processInstanceId) throws MOADatabaseException {
+
+		ProcessInstanceStore piStore = piStoreDao.load(processInstanceId);
+
+		if (piStore == null) {
+			return null;
+		}
+
+		ExecutionContext executionContext = new ExecutionContextImpl(piStore.getProcessInstanceId());
+
+		Map<String, Serializable> executionContextData = piStore.getExecutionContextData();
+		for (String key : executionContextData.keySet()) {
+			executionContext.put(key, executionContextData.get(key));
+		}
+
+		ProcessInstance pi = new ProcessInstance(processDefinitions.get(piStore.getProcessDefinitionId()), executionContext);
+		pi.setNextId(piStore.getNextTaskId());
+		pi.setState(piStore.getProcessState());
+
+		return pi;
+	}
+	
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessExecutionException.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessExecutionException.java
new file mode 100644
index 000000000..821bbe6dc
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessExecutionException.java
@@ -0,0 +1,36 @@
+package at.gv.egovernment.moa.id.process;
+
+/**
+ * Indicates a problem when executing a process.
+ * 
+ * @author tknall
+ * 
+ */
+public class ProcessExecutionException extends Exception {
+
+	private static final long serialVersionUID = 1L;
+
+	/**
+	 * Creates a new process execution exception providing a {@code message} describing the reason and the respective
+	 * {@code cause}.
+	 * 
+	 * @param message
+	 *            The message.
+	 * @param cause
+	 *            The cause.
+	 */
+	public ProcessExecutionException(String message, Throwable cause) {
+		super(message, cause);
+	}
+
+	/**
+	 * Creates a new process execution exception providing a {@code message} describing the reason.
+	 * 
+	 * @param message
+	 *            The message.
+	 */
+	public ProcessExecutionException(String message) {
+		super(message);
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessInstance.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessInstance.java
new file mode 100644
index 000000000..a6cf3b57f
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessInstance.java
@@ -0,0 +1,164 @@
+package at.gv.egovernment.moa.id.process;
+
+import java.io.Serializable;
+import java.util.Date;
+
+import org.apache.commons.lang3.RandomStringUtils;
+import org.apache.commons.lang3.time.DurationFormatUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.process.model.ProcessDefinition;
+import at.gv.egovernment.moa.id.process.support.SecureRandomHolder;
+
+/**
+ * Represents a process being executed. The process instance provides information about the process and its state.
+ * 
+ * @author tknall
+ * 
+ */
+public class ProcessInstance implements Serializable {
+
+	private static final long serialVersionUID = 1L;
+	private static final int RND_ID_LENGTH = 22;
+
+	private ProcessDefinition processDefinition;
+	private String nextId;
+	private Date lru;
+	private ExecutionContext executionContext;
+	private ProcessInstanceState state = ProcessInstanceState.NOT_STARTED;
+
+	private Logger log = LoggerFactory.getLogger(getClass());
+
+	/**
+	 * Creates a new process instance, based on a given process definition and a
+	 * given execution context. If the given execution context is {@code null} a new execution context will be created.<p/>
+	 * The process instance id of the execution context will be newly generated if it is {@code null} in the execution context.
+	 * 
+	 * @param processDefinition
+	 *            The process definition.
+	 * @param executionContext
+	 *            The execution context (may be {@code null}). If {@code null} a new execution context will be created internally.
+	 */
+	ProcessInstance(ProcessDefinition processDefinition, ExecutionContext executionContext) {
+		this.processDefinition = processDefinition;
+		nextId = processDefinition.getStartEvent().getId();
+		if (executionContext == null) {
+			executionContext = new ExecutionContextImpl();
+		}
+		if (executionContext.getProcessInstanceId() == null) {
+			String pdIdLocalPart = RandomStringUtils.random(RND_ID_LENGTH, 0, 0, true, true, null,
+					SecureRandomHolder.getInstance());
+			executionContext.setProcessInstanceId(this.processDefinition.getId() + "-" + pdIdLocalPart);
+		} else {
+			log.debug("Using process instance id from execution context.");
+		}
+		log.debug("Creating process instance with id '{}'.", executionContext.getProcessInstanceId());
+		this.executionContext = executionContext;
+		touch();
+	}
+
+	/**
+	 * Returns the underlying process definition.
+	 * 
+	 * @return The underlying process definition.
+	 */
+	ProcessDefinition getProcessDefinition() {
+		touch();
+		return processDefinition;
+	}
+
+	/**
+	 * Returns the id of the process node to be executed next.
+	 * 
+	 * @return The process node pointer indicating the process node to be executed next.
+	 */
+	public String getNextId() {
+		touch();
+		return nextId;
+	}
+
+	/**
+	 * Sets the internal pointer to the process node to be executed next.
+	 * 
+	 * @param nextId
+	 *            The process node id to be executed next.
+	 */
+	void setNextId(String nextId) {
+		touch();
+		this.nextId = nextId;
+	}
+
+	/**
+	 * Returns the current state of the process instance.
+	 * 
+	 * @return The current state.
+	 */
+	public ProcessInstanceState getState() {
+		touch();
+		return state;
+	}
+
+	/**
+	 * Sets the current state of the process instance.
+	 * 
+	 * @param state
+	 *            The current state.
+	 */
+	void setState(ProcessInstanceState state) {
+		touch();
+		this.state = state;
+	}
+
+	public String getId() {
+		touch();
+		return executionContext.getProcessInstanceId();
+	}
+
+	/**
+	 * Updates the last recently used date of the process instance.
+	 */
+	private void touch() {
+		lru = new Date();
+	}
+
+	/**
+	 * Returns the date the process instance has been accessed last.
+	 * 
+	 * @return The last recently used date.
+	 */
+	Date getLru() {
+		return lru;
+	}
+
+	/**
+	 * Returns the associated execution context.
+	 * @return The execution context (never {@code null}).
+	 */
+	public ExecutionContext getExecutionContext() {
+		touch();
+		return executionContext;
+	}
+
+	@Override
+	public String toString() {
+		StringBuilder builder = new StringBuilder();
+		builder.append("ProcessInstance [");
+		builder.append("id=").append(executionContext.getProcessInstanceId());
+		builder.append(", idle since=").append(
+				DurationFormatUtils.formatDurationWords(new Date().getTime() - this.lru.getTime(), true, true));
+		if (processDefinition != null) {
+			builder.append(", processDefinition.id=");
+			builder.append(processDefinition.getId());
+		}
+		if (nextId != null) {
+			builder.append(", nextId=");
+			builder.append(nextId);
+		}
+		builder.append(", executionContext=").append(executionContext);
+		builder.append("]");
+		return builder.toString();
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessInstanceState.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessInstanceState.java
new file mode 100644
index 000000000..2765283a0
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessInstanceState.java
@@ -0,0 +1,30 @@
+package at.gv.egovernment.moa.id.process;
+
+/**
+ * Represents a certain process instance state.
+ * @author tknall
+ *
+ */
+public enum ProcessInstanceState {
+	
+	/**
+	 * Indicates that the process with this process instance has not yet been started.
+	 */
+	NOT_STARTED,
+	
+	/**
+	 * Indicates that the process is currently running.
+	 */
+	STARTED,
+	
+	/**
+	 * Indicates that the process has been suspended until being waken up by someonce calling {@code signal}.
+	 */
+	SUSPENDED,
+	
+	/**
+	 * Indicates that the process has been completed.
+	 */
+	ENDED
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/ExecutionContext.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/ExecutionContext.java
new file mode 100644
index 000000000..4a9dfc336
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/ExecutionContext.java
@@ -0,0 +1,63 @@
+package at.gv.egovernment.moa.id.process.api;
+
+import java.io.Serializable;
+import java.util.Set;
+
+/**
+ * Encapsulates data needed for or provided by task execution.
+ * 
+ * @author tknall
+ * 
+ */
+public interface ExecutionContext extends Serializable {
+
+	/**
+	 * Returns the identifier of underlying process instance.
+	 * 
+	 * @return The identifier of the process instance.
+	 */
+	String getProcessInstanceId();
+
+	/**
+	 * Sets the identifier of underlying process instance.
+	 * 
+	 * @param processInstanceId
+	 *            The identifier of the process instance.
+	 */
+	void setProcessInstanceId(String processInstanceId);
+
+	/**
+	 * Stores a serializable object using {@code key}.
+	 * 
+	 * @param key
+	 *            The key under that the {@code object} should be stored.
+	 * @param object The object to be stored.
+	 */
+	void put(String key, Serializable object);
+
+	/**
+	 * Returns an serializable object stored within this process context using {@code key}.
+	 * 
+	 * @param key
+	 *            The key that has been used to store the serializable object (may be {@code null}).
+	 * @return The object or {@code null} in case the key does not relate to a stored object or the stored object itself
+	 *         was {@code null}.
+	 */
+	Serializable get(String key);
+	
+	/**
+	 * Removes the object stored using {@code key}.
+	 * @param key
+	 *            The key that has been used to store the serializable object (may be {@code null}).
+	 * @return The object that has been removed or {@code null} there was no object stored using {@code key}.
+	 */
+	Serializable remove(String key);
+
+	/**
+	 * Returns an unmodifiable set containing the stored keys.
+	 * 
+	 * @return The keyset (never {@code null}).
+	 */
+	Set<String> keySet();
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/ExpressionEvaluationContext.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/ExpressionEvaluationContext.java
new file mode 100644
index 000000000..94854dcad
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/ExpressionEvaluationContext.java
@@ -0,0 +1,23 @@
+package at.gv.egovernment.moa.id.process.api;
+
+import java.io.Serializable;
+import java.util.Map;
+
+import at.gv.egovernment.moa.id.process.model.Transition;
+
+/**
+ * Context used for evaluation of condition expressions set for {@linkplain Transition Transitions}.
+ * 
+ * @author tknall
+ * 
+ */
+public interface ExpressionEvaluationContext extends Serializable {
+
+	/**
+	 * Returns the context data map used for expression evaluation.
+	 * 
+	 * @return An unmodifiable map (never {@code null}).
+	 */
+	Map<String, Serializable> getCtx();
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/ExpressionEvaluator.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/ExpressionEvaluator.java
new file mode 100644
index 000000000..fe0743201
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/ExpressionEvaluator.java
@@ -0,0 +1,25 @@
+package at.gv.egovernment.moa.id.process.api;
+
+/**
+ * Evaluates a given {@code expression} returning a boolean value.
+ * 
+ * @author tknall
+ */
+public interface ExpressionEvaluator {
+
+	/**
+	 * Evaluates a given {@code expression} returning a boolean value.
+	 * 
+	 * @param expressionContext
+	 *            The context which can be used for evaluation of the expression.
+	 * @param expression
+	 *            The expression resulting in a boolean (must not be {@code null}).
+	 * @return A boolean value.
+	 * @throws IllegalArgumentException
+	 *             In case of an invalid {@code expression}.
+	 * @throws NullPointerException
+	 *             In case of a {@code null} expression.
+	 */
+	boolean evaluate(ExpressionEvaluationContext expressionContext, String expression);
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/Task.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/Task.java
new file mode 100644
index 000000000..6401b1d5d
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/Task.java
@@ -0,0 +1,21 @@
+package at.gv.egovernment.moa.id.process.api;
+
+
+/**
+ * Represents a single task to be performed upon process execution.
+ * 
+ * @author tknall
+ * 
+ */
+public interface Task {
+
+	/**
+	 * Executes this task.
+	 * 
+	 * @param executionContext
+	 *            Provides execution related information.
+	 * @throws Exception An exception upon task execution.
+	 */
+	void execute(ExecutionContext executionContext) throws Exception;
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/dao/ProcessInstanceStore.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/dao/ProcessInstanceStore.java
new file mode 100644
index 000000000..d690c37bf
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/dao/ProcessInstanceStore.java
@@ -0,0 +1,89 @@
+package at.gv.egovernment.moa.id.process.dao;
+
+import java.io.Serializable;
+import java.util.Map;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.EnumType;
+import javax.persistence.Enumerated;
+import javax.persistence.Id;
+import javax.persistence.Lob;
+import javax.persistence.Table;
+
+import org.hibernate.internal.util.SerializationHelper;
+
+import at.gv.egovernment.moa.id.process.ProcessInstanceState;
+
+@Entity
+@Table(name = "processinstance")
+public class ProcessInstanceStore {
+
+	/**
+	 * A process instance identifier qualifies as natural primary key by satisfying these requirements
+	 * ("unique, constant, required"):
+	 * <ul>
+	 * <li>unique value</li>
+	 * <li>never changes (immutable)</li>
+	 * <li>never {@code null}</li>
+	 * </ul>
+	 */
+	@Id
+	private String processInstanceId;
+
+	@Column(name = "processDefinitionId", nullable = false)
+	private String processDefinitionId;
+
+	@Column(name = "nextTaskId", nullable = false)
+	private String nextTaskId;
+
+	@Column(name = "processState", nullable = false)
+	@Enumerated(value = EnumType.STRING)
+	private ProcessInstanceState processState;
+
+	@Column(name = "executionContextData", nullable = false)
+	@Lob
+	private byte[] executionContextData;
+
+	public String getProcessInstanceId() {
+		return processInstanceId;
+	}
+
+	public String getProcessDefinitionId() {
+		return processDefinitionId;
+	}
+
+	public String getNextTaskId() {
+		return nextTaskId;
+	}
+
+	public ProcessInstanceState getProcessState() {
+		return processState;
+	}
+
+	@SuppressWarnings("unchecked")
+	public Map<String, Serializable> getExecutionContextData() {
+		return  (Map<String, Serializable>) SerializationHelper.deserialize(executionContextData);
+	}
+
+	public void setProcessInstanceId(String processInstanceId) {
+		this.processInstanceId = processInstanceId;
+	}
+
+	public void setProcessDefinitionId(String processDefinitionId) {
+		this.processDefinitionId = processDefinitionId;
+	}
+
+	public void setNextTaskId(String nextTaskId) {
+		this.nextTaskId = nextTaskId;
+	}
+
+	public void setProcessState(ProcessInstanceState processState) {
+		this.processState = processState;
+	}
+
+	public void setExecutionContextData(Map<String, Serializable> executionContextData) {
+		this.executionContextData = SerializationHelper.serialize((Serializable) executionContextData);
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/dao/ProcessInstanceStoreDAO.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/dao/ProcessInstanceStoreDAO.java
new file mode 100644
index 000000000..57ce70c08
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/dao/ProcessInstanceStoreDAO.java
@@ -0,0 +1,43 @@
+package at.gv.egovernment.moa.id.process.dao;
+
+import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException;
+import at.gv.egovernment.moa.id.process.ProcessInstance;
+
+public interface ProcessInstanceStoreDAO {
+
+	/**
+	 * Stores a {@link ProcessInstance} defined by {@code pIStore} in the
+	 * database.
+	 * 
+	 * @param pIStore
+	 *            the {@link ProcessInstanceStore} to persist.
+	 * @throws MOADatabaseException
+	 *             is thrown if a problem occurs while accessing the database.
+	 */
+	void saveOrUpdate(ProcessInstanceStore pIStore) throws MOADatabaseException;
+
+	/**
+	 * Returns a {@link ProcessInstanceStore}, defined by
+	 * {@code processInstanceID} from the database, or {@code null} if the
+	 * object could not be found.
+	 * 
+	 * @param processInstanceId
+	 *            the id of the {@code ProcessInstanceStore} to retrieve.
+	 * @return a ProcessInstanceStore, or {@code null}.
+	 * @throws MOADatabaseException
+	 *             is thrown if a problem occurs while accessing the database.
+	 */
+	ProcessInstanceStore load(String processInstanceId) throws MOADatabaseException;
+
+	/**
+	 * Deletes the {@link ProcessInstance} corresponding with the
+	 * {@code processInstanceId}.
+	 * 
+	 * @param processInstanceId
+	 *            the id of the {@code ProcessInstance} to be deleted.
+	 * @throws MOADatabaseException
+	 *             is thrown if a problem occurs while accessing the database.
+	 */
+	void remove(String processInstanceId) throws MOADatabaseException;
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/dao/ProcessInstanceStoreDAOImpl.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/dao/ProcessInstanceStoreDAOImpl.java
new file mode 100644
index 000000000..012dfe90b
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/dao/ProcessInstanceStoreDAOImpl.java
@@ -0,0 +1,90 @@
+package at.gv.egovernment.moa.id.process.dao;
+
+import org.hibernate.Criteria;
+import org.hibernate.Session;
+import org.hibernate.Transaction;
+import org.hibernate.criterion.Restrictions;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.gv.egovernment.moa.id.commons.db.MOASessionDBUtils;
+import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException;
+
+/**
+ * Database backed implementation of the {@link ProcessInstanceStoreDAO}
+ * interface.
+ */
+public class ProcessInstanceStoreDAOImpl implements ProcessInstanceStoreDAO {
+
+	private Logger log = LoggerFactory.getLogger(getClass());
+
+	private static ProcessInstanceStoreDAO instance = new ProcessInstanceStoreDAOImpl();
+
+	public static ProcessInstanceStoreDAO getInstance() {
+		return instance;
+	}
+
+	@Override
+	public void saveOrUpdate(ProcessInstanceStore pIStore) throws MOADatabaseException {
+		try {
+			MOASessionDBUtils.saveOrUpdate(pIStore);
+			log.debug("Store process instance with='{}' in the database.", pIStore.getProcessInstanceId());
+		} catch (MOADatabaseException e) {
+			log.warn("ProcessInstanceStore could not be persisted to the database.");
+			throw e;
+		}
+	}
+
+	@Override
+	public ProcessInstanceStore load(String processInstanceId) throws MOADatabaseException {
+
+		log.debug("Retrieve the ProcessInstanceStore for id='{}' from the database.", processInstanceId);
+		Session session = MOASessionDBUtils.getCurrentSession();
+
+		ProcessInstanceStore result = null;
+		Transaction tx = null;
+		synchronized (session) {
+			try {
+
+				tx = session.beginTransaction();
+				// select all where processInstanceId equals processInstanceId
+				Criteria criteria = session.createCriteria(ProcessInstanceStore.class);
+				criteria.add(Restrictions.eq("processInstanceId", processInstanceId));
+				result = (ProcessInstanceStore) criteria.uniqueResult();
+				tx.commit();
+
+			} catch (Exception e) {
+				log.error("There are multiple persisted processes with the same process instance id '{}'",
+						processInstanceId);
+				if (tx != null) {
+					tx.rollback();
+				}
+				throw e;
+			} finally {
+				MOASessionDBUtils.closeSession();
+			}
+		}
+		if (result != null) {
+			log.debug("Found process instance store for instance '{}'.", processInstanceId);
+		} else {
+			log.debug("Unable to find process instance store for instance '{}'.", processInstanceId);
+		}
+		return result;
+	}
+
+	@Override
+	public void remove(String processInstanceId) throws MOADatabaseException {
+
+		log.debug("Delete the ProcessInstanceStore for id='{}' from the database.", processInstanceId);
+		ProcessInstanceStore toBeDeleted = load(processInstanceId);
+		if (toBeDeleted != null) {
+			if (!MOASessionDBUtils.delete(toBeDeleted)) {
+				log.warn("Could not delete the ProcessInstanceStore with process instance id '{}'", processInstanceId);
+				throw new MOADatabaseException("Could not delete the ProcessInstanceStore with process instance id '"
+						+ processInstanceId + "'.");
+			}
+		} else 
+			log.trace("ProcessInstanceStore for id='{}' was not found and could therefore not be deleted.", processInstanceId);
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/EndEvent.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/EndEvent.java
new file mode 100644
index 000000000..49fb082ea
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/EndEvent.java
@@ -0,0 +1,42 @@
+package at.gv.egovernment.moa.id.process.model;
+
+import java.io.Serializable;
+
+import org.apache.commons.collections4.CollectionUtils;
+
+/**
+ * Represents an end event. Process execution terminates when an end event is reached.
+ * 
+ * @author tknall
+ */
+public class EndEvent extends ProcessNode implements Serializable {
+
+	private static final long serialVersionUID = 1L;
+
+	@Override
+	public String toString() {
+		StringBuilder builder = new StringBuilder();
+		builder.append("EndEvent [");
+		if (getId() != null) {
+			builder.append("id=");
+			builder.append(getId());
+		}
+		if (CollectionUtils.isNotEmpty(getIncomingTransitions())) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("incomingTransitions=");
+			builder.append(getIncomingTransitions());
+		}
+		if (CollectionUtils.isNotEmpty(getOutgoingTransitions())) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("outgoingTransitions=");
+			builder.append(getOutgoingTransitions());
+		}
+		builder.append("]");
+		return builder.toString();
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/ProcessDefinition.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/ProcessDefinition.java
new file mode 100644
index 000000000..518409ecf
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/ProcessDefinition.java
@@ -0,0 +1,158 @@
+package at.gv.egovernment.moa.id.process.model;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.Objects;
+
+import at.gv.egovernment.moa.id.process.ProcessDefinitionParser;
+
+/**
+ * Represents a single process definition containing
+ * <ul>
+ * <li>a {@link StartEvent},</li>
+ * <li>one or more {@linkplain TaskInfo Tasks},</li>
+ * <li>one or more {@linkplain EndEvent EndEvents} and</li>
+ * <li>some {@linkplain Transition Transitions} linking StartEvents, Tasks and EndEvents.
+ * </ul>
+ * 
+ * @author tknall
+ * 
+ */
+public class ProcessDefinition {
+
+	private String id;
+	private StartEvent startEvent;
+	private Map<String, TaskInfo> taskInfos = new LinkedHashMap<>();
+	private Map<String, EndEvent> endEvents = new LinkedHashMap<>();
+
+	/**
+	 * Returns the unique identifier of the process definition.
+	 * 
+	 * @return The unique identifier (never {@code null} if process definition comes from
+	 *         {@link ProcessDefinitionParser}).
+	 */
+	public String getId() {
+		return id;
+	}
+
+	/**
+	 * Sets the unique identifier of the process definition.
+	 * 
+	 * @param id
+	 *            The unique identifier.
+	 */
+	public void setId(String id) {
+		this.id = id;
+	}
+
+	/**
+	 * Returns the start event of the process definition.
+	 * 
+	 * @return The start event (never {@code null} if process definition comes from {@link ProcessDefinitionParser}).
+	 */
+	public StartEvent getStartEvent() {
+		return startEvent;
+	}
+
+	/**
+	 * Sets the start event of the process definition.
+	 * 
+	 * @param startEvent
+	 *            The start event.
+	 */
+	public void setStartEvent(StartEvent startEvent) {
+		this.startEvent = startEvent;
+	}
+
+	/**
+	 * Returns a map containing the tasks of the process definition.
+	 * 
+	 * @return The tasks (map is never {@code null} if process definition comes from {@link ProcessDefinitionParser}).
+	 */
+	public Map<String, TaskInfo> getTaskInfos() {
+		return taskInfos;
+	}
+
+	/**
+	 * Sets the map containing the tasks.
+	 * 
+	 * @param taskInfos
+	 *            The map containing the tasks.
+	 */
+	public void setTaskInfos(Map<String, TaskInfo> taskInfos) {
+		this.taskInfos = taskInfos;
+	}
+
+	/**
+	 * Returns a map containing the end events of the process description.
+	 * 
+	 * @return The map containing the end events (map is never {@code null} if process definition comes from
+	 *         {@link ProcessDefinitionParser}).
+	 */
+	public Map<String, EndEvent> getEndEvents() {
+		return endEvents;
+	}
+
+	/**
+	 * Sets a map containing the end events of the process description.
+	 * 
+	 * @param endEvents
+	 *            The map containing the end events.
+	 */
+	public void setEndEvents(Map<String, EndEvent> endEvents) {
+		this.endEvents = endEvents;
+	}
+
+	/**
+	 * Returns the process node associated with the given {@code id}.
+	 * 
+	 * @param id
+	 *            The identifier of the process node.
+	 * @return The process node (may be {code null} when no process node with the given {@code id} exists).
+	 */
+	public ProcessNode getProcessNode(String id) {
+		Objects.requireNonNull(id, "Identifier must not be null.");
+		if (startEvent != null && id.equals(startEvent.getId())) {
+			return startEvent;
+		}
+		TaskInfo task = taskInfos.get(id);
+		if (task != null) {
+			return task;
+		}
+		return endEvents.get(id);
+	}
+
+	@Override
+	public String toString() {
+		StringBuilder builder = new StringBuilder();
+		if (id != null) {
+			builder.append("id=");
+			builder.append(id);
+		}
+		if (startEvent != null) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("startEvent=");
+			builder.append(startEvent);
+		}
+		if (taskInfos != null && !taskInfos.isEmpty()) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("tasksInfos=");
+			builder.append(taskInfos.values());
+		}
+		if (endEvents != null && !endEvents.isEmpty()) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("endEvents=");
+			builder.append(endEvents.values());
+		}
+		builder.insert(0, "ProcessDefinition [");
+		builder.append("]");
+		return builder.toString();
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/ProcessNode.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/ProcessNode.java
new file mode 100644
index 000000000..42f2e3cc2
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/ProcessNode.java
@@ -0,0 +1,69 @@
+package at.gv.egovernment.moa.id.process.model;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import at.gv.egovernment.moa.id.process.ProcessDefinitionParser;
+
+/**
+ * Represents a {@link StartEvent}, an {@link EndEvent} or a {@linkplain TaskInfo Task}.
+ * @author tknall
+ *
+ */
+public abstract class ProcessNode {
+
+	private String id;
+	private List<Transition> outgoingTransitions = new ArrayList<>();
+	private List<Transition> incomingTransitions = new ArrayList<>();
+
+	/**
+	 * Returns the unique identifier of the process node.
+	 * 
+	 * @return The unique identifier (never {@code null} if process node comes from a process definition from
+	 *         {@link ProcessDefinitionParser}).
+	 */
+	public String getId() {
+		return id;
+	}
+
+	/**
+	 * Sets the unique identifier of the process node.
+	 * @param id The unique identifier.
+	 */
+	public void setId(String id) {
+		this.id = id;
+	}
+
+	/**
+	 * Returns a list of transitions pointing from this process node to another one.
+	 * @return A list of transitions (never {@code null} if process node comes from a process definition from {@link ProcessDefinitionParser}).
+	 */
+	public List<Transition> getOutgoingTransitions() {
+		return outgoingTransitions;
+	}
+
+	/**
+	 * Sets the list of transitions pointing from this process node to another one.
+	 * @param outgoingTransitions The list of transitions originating from this process node.
+	 */
+	public void setOutgoingTransitions(List<Transition> outgoingTransitions) {
+		this.outgoingTransitions = outgoingTransitions;
+	}
+
+	/**
+	 * Returns a list of transitions pointing from another process node to this one.
+	 * @return A list of transitions (never {@code null} if process node comes from a process definition from {@link ProcessDefinitionParser}).
+	 */
+	public List<Transition> getIncomingTransitions() {
+		return incomingTransitions;
+	}
+
+	/**
+	 * Sets the list of transitions pointing from another process node to this one.
+	 * @param incomingTransitions A list of transitions pointing to this process node.
+	 */
+	public void setIncomingTransitions(List<Transition> incomingTransitions) {
+		this.incomingTransitions = incomingTransitions;
+	}
+	
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/StartEvent.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/StartEvent.java
new file mode 100644
index 000000000..60175e09c
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/StartEvent.java
@@ -0,0 +1,45 @@
+package at.gv.egovernment.moa.id.process.model;
+
+import java.io.Serializable;
+
+import org.apache.commons.collections4.CollectionUtils;
+
+/**
+ * Represents a start event. Each process description contains a single start event. Process execution starts with a
+ * start event.
+ * 
+ * @author tknall
+ * 
+ */
+public class StartEvent extends ProcessNode implements Serializable {
+
+	private static final long serialVersionUID = 1L;
+
+	@Override
+	public String toString() {
+		StringBuilder builder = new StringBuilder();
+		builder.append("StartEvent [");
+		if (getId() != null) {
+			builder.append("id=");
+			builder.append(getId());
+		}
+		if (CollectionUtils.isNotEmpty(getIncomingTransitions())) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("incomingTransitions=");
+			builder.append(getIncomingTransitions());
+		}
+		if (CollectionUtils.isNotEmpty(getOutgoingTransitions())) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("outgoingTransitions=");
+
+			builder.append(getOutgoingTransitions());
+		}
+		builder.append("]");
+		return builder.toString();
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/TaskInfo.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/TaskInfo.java
new file mode 100644
index 000000000..78a9d6a0a
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/TaskInfo.java
@@ -0,0 +1,94 @@
+package at.gv.egovernment.moa.id.process.model;
+
+import java.io.Serializable;
+
+import org.apache.commons.collections4.CollectionUtils;
+
+import at.gv.egovernment.moa.id.process.api.Task;
+
+/**
+ * Represents information about a single task to be performed upon process execution.
+ * @author tknall
+ *
+ */
+public class TaskInfo extends ProcessNode implements Serializable {
+
+	private static final long serialVersionUID = 1L;
+	private static final boolean DEFAULT_ASYNC = false;
+	
+	private String taskImplementingClass;
+	private boolean async = DEFAULT_ASYNC;
+	
+	/**
+	 * Determines if the task is marked asynchronous ({@code true}) or synchronous ({@code false}).
+	 * @return A flag indicating if the task should be executed asynchronously or synchronously. (Default: {@code false})
+	 */
+	public boolean isAsync() {
+		return async;
+	}
+
+	/**
+	 * Marks a task to executed asynchronously ({@code true}) or synchronously ({@code false}).
+	 * @param async The flag.
+	 */
+	public void setAsync(boolean async) {
+		this.async = async;
+	}
+
+	/**
+	 * Returns the class that implements the actual task (must implement {@link Task}).
+	 * @return The task implementing class.
+	 */
+	public String getTaskImplementingClass() {
+		return taskImplementingClass;
+	}
+
+	/**
+	 * Sets the class that implements the actual task (must implement {@link Task}).
+	 * @param taskImplementingClass The task implementing class.
+	 */
+	public void setTaskImplementingClass(String taskImplementingClass) {
+		this.taskImplementingClass = taskImplementingClass;
+	}
+
+	@Override
+	public String toString() {
+		StringBuilder builder = new StringBuilder();
+		if (getId() != null) {
+			builder.append("id=");
+			builder.append(getId());
+		}
+		if (async != DEFAULT_ASYNC) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("async=");
+			builder.append(async);
+		}
+		if (taskImplementingClass != null) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("taskImplementingClass=");
+			builder.append(taskImplementingClass);
+		}
+		if (CollectionUtils.isNotEmpty(getIncomingTransitions())) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("incomingTransitions=");
+			builder.append(getIncomingTransitions());
+		}
+		if (CollectionUtils.isNotEmpty(getOutgoingTransitions())) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("outgoingTransitions=");
+			builder.append(getOutgoingTransitions());
+		}
+		builder.insert(0, "TaskInfo [");
+		builder.append("]");
+		return builder.toString();
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/Transition.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/Transition.java
new file mode 100644
index 000000000..bc3005534
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/Transition.java
@@ -0,0 +1,136 @@
+package at.gv.egovernment.moa.id.process.model;
+
+import java.io.Serializable;
+
+import at.gv.egovernment.moa.id.process.ProcessDefinitionParser;
+
+/**
+ * Represents a single transition from a {@link StartEvent} or {@linkplain TaskInfo Task} to another
+ * {@linkplain TaskInfo Task} or {@link EndEvent}.
+ * 
+ * @author tknall
+ * 
+ */
+public class Transition implements Serializable {
+
+	private static final long serialVersionUID = 1L;
+
+	private String id;
+	private String conditionExpression;
+	private ProcessNode from;
+	private ProcessNode to;
+
+	/**
+	 * Returns the process node (effectively a {@link StartEvent} or {@linkplain TaskInfo Task}) the transition is
+	 * pointing from.
+	 * 
+	 * @return The transition's source process node (never {@code null} if transition comes from a process definition
+	 *         from {@link ProcessDefinitionParser}).
+	 */
+	public ProcessNode getFrom() {
+		return from;
+	}
+
+	/**
+	 * Sets the process node the transition is pointing from.
+	 * 
+	 * @param from
+	 *            The transition's source process node.
+	 */
+	public void setFrom(ProcessNode from) {
+		this.from = from;
+	}
+
+	/**
+	 * Returns the process node (effectively a {@linkplain TaskInfo Task} or {@link EndEvent}) the transition is
+	 * pointing to.
+	 * 
+	 * @return The transition's destination process node (never {@code null} if transition comes from a process
+	 *         definition from {@link ProcessDefinitionParser}).
+	 */
+	public ProcessNode getTo() {
+		return to;
+	}
+
+	/**
+	 * Sets the process node the transition is pointing to.
+	 * 
+	 * @param to
+	 *            The transition's destination process node.
+	 */
+	public void setTo(ProcessNode to) {
+		this.to = to;
+	}
+
+	/**
+	 * Returns the unique identifier of the transition.
+	 * 
+	 * @return The unique identifier (may be {@code null}).
+	 */
+	public String getId() {
+		return id;
+	}
+
+	/**
+	 * Sets the unique identifier of the transition.
+	 * 
+	 * @param id
+	 *            The unique identifier.
+	 */
+	public void setId(String id) {
+		this.id = id;
+	}
+
+	/**
+	 * Returns the condition expression for this transition.
+	 * 
+	 * @return The condition expression (may be {@code null}).
+	 */
+	public String getConditionExpression() {
+		return conditionExpression;
+	}
+
+	/**
+	 * Sets the condition expression for this transition.
+	 * 
+	 * @param conditionExpression
+	 *            The condition expression.
+	 */
+	public void setConditionExpression(String conditionExpression) {
+		this.conditionExpression = conditionExpression;
+	}
+
+	@Override
+	public String toString() {
+		StringBuilder builder = new StringBuilder();
+		if (id != null) {
+			builder.append("id=");
+			builder.append(id);
+		}
+		if (from != null) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("from.id=");
+			builder.append(from.getId());
+		}
+		if (to != null) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("to.id=");
+			builder.append(to.getId());
+		}
+		if (conditionExpression != null) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("conditionExpression=");
+			builder.append(conditionExpression);
+		}
+		builder.insert(0, "Transition [");
+		builder.append("]");
+		return builder.toString();
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/spring/SpringExpressionEvaluator.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/spring/SpringExpressionEvaluator.java
new file mode 100644
index 000000000..5b30c7172
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/spring/SpringExpressionEvaluator.java
@@ -0,0 +1,61 @@
+package at.gv.egovernment.moa.id.process.spring;
+
+import java.util.Objects;
+
+import javax.annotation.PostConstruct;
+
+import org.apache.commons.lang3.BooleanUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.expression.BeanFactoryResolver;
+import org.springframework.expression.Expression;
+import org.springframework.expression.ExpressionParser;
+import org.springframework.expression.spel.standard.SpelExpressionParser;
+import org.springframework.expression.spel.support.StandardEvaluationContext;
+
+import at.gv.egovernment.moa.id.process.api.ExpressionEvaluationContext;
+import at.gv.egovernment.moa.id.process.api.ExpressionEvaluator;
+import at.gv.egovernment.moa.id.process.model.Transition;
+
+/**
+ * Expression evaluator for processing {@link Transition} conditions allowing to reference Spring beans from the
+ * application context.
+ * 
+ * @author tknall
+ * 
+ */
+public class SpringExpressionEvaluator implements ExpressionEvaluator {
+
+	private Logger log = LoggerFactory.getLogger(getClass());
+	private ExpressionParser parser = new SpelExpressionParser();
+	private StandardEvaluationContext evaluationContext = new StandardEvaluationContext();
+
+	@Autowired(required = false)
+	private ApplicationContext ctx;
+
+	@PostConstruct
+	private void init() {
+		if (ctx != null) {
+			evaluationContext.setBeanResolver(new BeanFactoryResolver(ctx));
+		}
+	}
+
+	@Override
+	public boolean evaluate(ExpressionEvaluationContext expressionContext, String expression) {
+		Objects.requireNonNull(expression, "Expression must not be null.");
+		log.trace("Evaluating '{}'.", expression);
+
+		Expression expr = parser.parseExpression(expression);
+		Boolean result = expr.getValue(evaluationContext, expressionContext, Boolean.class);
+		if (result == null) {
+			log.warn("Evaluation of '{}' results in null-value.", expression);
+		} else {
+			log.debug("Expression '{}' -> {}", expression, result);
+		}
+
+		return BooleanUtils.isTrue(result);
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/springweb/AbstractAuthSourceServlet.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/springweb/AbstractAuthSourceServlet.java
new file mode 100644
index 000000000..738b58834
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/springweb/AbstractAuthSourceServlet.java
@@ -0,0 +1,116 @@
+package at.gv.egovernment.moa.id.process.springweb;
+
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.beans.BeansException;
+import org.springframework.beans.factory.NoSuchBeanDefinitionException;
+import org.springframework.beans.factory.NoUniqueBeanDefinitionException;
+import org.springframework.web.context.WebApplicationContext;
+import org.springframework.web.context.support.WebApplicationContextUtils;
+
+import at.gv.egovernment.moa.id.process.ProcessEngine;
+import at.gv.egovernment.moa.id.process.ProcessInstance;
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+
+/**
+ * Abstract HttpServlet that provides means for retrieving the process engine (Spring Web required) as well as
+ * retrieving the underlying process instance and execution context evaluating a certain request parameter.
+ * 
+ * @author tknall
+ * 
+ */
+public abstract class AbstractAuthSourceServlet extends HttpServlet {
+
+	private static final long serialVersionUID = 1L;
+
+	private ProcessEngine processEngine;
+	
+	/**
+	 * Returns the name of the request parameter representing the respective instance id.
+	 * <p/>Default is {@code processInstanceId}.
+	 * @return The request parameter name.
+	 */
+	public String getProcessInstanceIdParameterName() {
+		return "processInstanceId";
+	}
+
+	/**
+	 * Returns the underlying process engine instance.
+	 * 
+	 * @return The process engine (never {@code null}).
+	 * @throws NoSuchBeanDefinitionException
+	 *             if no {@link ProcessEngine} bean was found.
+	 * @throws NoUniqueBeanDefinitionException
+	 *             if more than one {@link ProcessEngine} bean was found.
+	 * @throws BeansException
+	 *             if a problem getting the {@link ProcessEngine} bean occurred.
+	 * @throws IllegalStateException
+	 *             if the Spring WebApplicationContext was not found, which means that the servlet is used outside a
+	 *             Spring web environment.
+	 */
+	public synchronized ProcessEngine getProcessEngine() {
+		if (processEngine == null) {
+			WebApplicationContext ctx = WebApplicationContextUtils.getWebApplicationContext(getServletContext());
+			if (ctx == null) {
+				throw new IllegalStateException(
+						"Unable to find Spring WebApplicationContext. Servlet needs to be executed within a Spring web environment.");
+			}
+			processEngine = ctx.getBean(ProcessEngine.class);
+		}
+		return processEngine;
+	}
+
+	/**
+	 * Retrieves the process instance referenced by the request parameter {@link #getProcessInstanceIdParameterName()}.
+	 * 
+	 * @param request
+	 *            The HttpServletRequest.
+	 * @return The process instance (never {@code null}).
+	 * @throws NoSuchBeanDefinitionException
+	 *             if no {@link ProcessEngine} bean was found.
+	 * @throws NoUniqueBeanDefinitionException
+	 *             if more than one {@link ProcessEngine} bean was found.
+	 * @throws BeansException
+	 *             if a problem getting the {@link ProcessEngine} bean occurred.
+	 * @throws IllegalStateException
+	 *             if the Spring WebApplicationContext was not found, which means that the servlet is used outside a
+	 *             Spring web environment.
+	 * @throws IllegalArgumentException
+	 *             in case the process instance id referenced by the request parameter
+	 *             {@link #getProcessInstanceIdParameterName()} does not exist.
+	 */
+	public ProcessInstance getProcessInstance(HttpServletRequest request) {
+		String processInstanceId = StringUtils.trimToNull(request.getParameter(getProcessInstanceIdParameterName()));
+		if (processInstanceId == null) {
+			throw new IllegalArgumentException("Missing request parameter '" + getProcessInstanceIdParameterName() + "'.");
+		}
+		return getProcessEngine().getProcessInstance(processInstanceId);
+	}
+
+	/**
+	 * Retrieves the execution context for the respective process instance referenced by the request parameter
+	 * {@link #getProcessInstanceIdParameterName()}.
+	 * 
+	 * @param request
+	 *            The HttpServletRequest.
+	 * @return The execution context (never {@code null}).
+	 * @throws NoSuchBeanDefinitionException
+	 *             if no {@link ProcessEngine} bean was found.
+	 * @throws NoUniqueBeanDefinitionException
+	 *             if more than one {@link ProcessEngine} bean was found.
+	 * @throws BeansException
+	 *             if a problem getting the {@link ProcessEngine} bean occurred.
+	 * @throws IllegalStateException
+	 *             if the Spring WebApplicationContext was not found, which means that the servlet is used outside a
+	 *             Spring web environment.
+	 * @throws IllegalArgumentException
+	 *             in case the process instance id referenced by the request parameter
+	 *             {@link #getProcessInstanceIdParameterName()} does not exist.
+	 */
+	public ExecutionContext getExecutionContext(HttpServletRequest request) {
+		return getProcessInstance(request).getExecutionContext();
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/springweb/MoaIdTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/springweb/MoaIdTask.java
new file mode 100644
index 000000000..bae6391ec
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/springweb/MoaIdTask.java
@@ -0,0 +1,73 @@
+package at.gv.egovernment.moa.id.process.springweb;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.springframework.web.context.request.RequestAttributes;
+import org.springframework.web.context.request.RequestContextHolder;
+import org.springframework.web.context.request.ServletRequestAttributes;
+import org.springframework.web.filter.RequestContextFilter;
+
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.process.api.Task;
+
+/**
+ * Abstract task implementation providing {@link HttpServletRequest} and {@link HttpServletResponse}.
+ * <p/>
+ * Note that this abstract task requires the Spring (web) framework including a {@link RequestContextFilter} to be set
+ * within {@code web.xml}.
+ * 
+ * <pre>
+ * ...
+ * &lt;filter&gt;
+ *   &lt;filter-name&gt;requestContextFilter&lt;/filter-name&gt;
+ *   &lt;filter-class&gt;org.springframework.web.filter.RequestContextFilter&lt;/filter-class&gt;
+ * &lt;/filter&gt;
+ * &lt;filter-mapping&gt;
+ *   &lt;filter-name&gt;requestContextFilter&lt;/filter-name&gt;
+ *   &lt;url-pattern&gt;/*&lt;/url-pattern&gt;
+ * &lt;/filter-mapping&gt;
+ * ...
+ * </pre>
+ * 
+ * @author tknall
+ * 
+ */
+public abstract class MoaIdTask implements Task {
+
+	/**
+	 * Executes the task providing the underlying {@link ExecutionContext} {@code executionContext} as well as the
+	 * respective {@link HttpServletRequest} and {@link HttpServletResponse}.
+	 * 
+	 * @param executionContext
+	 *            The execution context (never {@code null}).
+	 * @param request
+	 *            The HttpServletRequest (never {@code null}).
+	 * @param response
+	 *            The HttpServletResponse (never {@code null}).
+	 * @throws IllegalStateException
+	 *             Thrown in case the task is nur being run within the required environment. Refer to javadoc for
+	 *             further information.
+	 * @throws Exception
+	 *             Thrown in case of error executing the task.
+	 */
+	public abstract void execute(ExecutionContext executionContext, HttpServletRequest request,
+			HttpServletResponse response) throws Exception;
+
+	@Override
+	public void execute(ExecutionContext executionContext) throws Exception {
+		RequestAttributes requestAttributes = RequestContextHolder.getRequestAttributes();
+		if (requestAttributes != null && requestAttributes instanceof ServletRequestAttributes) {
+			HttpServletRequest request = ((ServletRequestAttributes) requestAttributes).getRequest();
+			HttpServletResponse response = ((ServletRequestAttributes) requestAttributes).getResponse();
+			if (request == null || response == null) {
+				throw new IllegalStateException(
+						"Spring's RequestContextHolder did not provide HttpServletResponse. Did you forget to set the required org.springframework.web.filter.RequestContextFilter in your web.xml.");
+			}
+			execute(executionContext, request, response);
+		} else {
+			throw new IllegalStateException("Task needs to be executed within a Spring web environment.");
+		}
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/springweb/SpringWebExpressionEvaluator.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/springweb/SpringWebExpressionEvaluator.java
new file mode 100644
index 000000000..499e86fa0
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/springweb/SpringWebExpressionEvaluator.java
@@ -0,0 +1,138 @@
+package at.gv.egovernment.moa.id.process.springweb;
+
+import java.io.Serializable;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Objects;
+
+import javax.annotation.PostConstruct;
+import javax.servlet.http.HttpServletRequest;
+
+import org.apache.commons.lang3.ArrayUtils;
+import org.apache.commons.lang3.BooleanUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.expression.BeanFactoryResolver;
+import org.springframework.expression.Expression;
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import org.springframework.expression.ExpressionParser;
+import org.springframework.expression.spel.standard.SpelExpressionParser;
+import org.springframework.expression.spel.support.StandardEvaluationContext;
+
+import at.gv.egovernment.moa.id.process.api.ExpressionEvaluationContext;
+import at.gv.egovernment.moa.id.process.api.ExpressionEvaluator;
+import at.gv.egovernment.moa.id.process.model.Transition;
+
+/**
+ * Expression evaluator for processing {@link Transition} conditions allowing to
+ * <ul>
+ * <li>reference Spring beans from the application context using {@code @myBeanName...},</li>
+ * <li>{@link ExecutionContext} properties using {@code ctx['property']},</li>
+ * <li>Multi valued {@link HttpServletRequest} parameters using {@code requestParameters['foo']} (keep in mind that this
+ * expression returns an array of String values) and</li>
+ * <li>Single valued {@link HttpServletRequest} parameters using {@code requestParameter['foo']}</li>
+ * </ul>
+ * 
+ * @author tknall
+ * 
+ */
+public class SpringWebExpressionEvaluator implements ExpressionEvaluator {
+
+	private Logger log = LoggerFactory.getLogger(getClass());
+	private ExpressionParser parser = new SpelExpressionParser();
+	private StandardEvaluationContext evaluationContext = new StandardEvaluationContext();
+
+	@Autowired(required = false)
+	private ApplicationContext ctx;
+
+	@Autowired(required = false)
+	private HttpServletRequest request;
+
+	@PostConstruct
+	private void init() {
+		if (ctx != null) {
+			evaluationContext.setBeanResolver(new BeanFactoryResolver(ctx));
+		}
+	}
+
+	/**
+	 * Evaluation context that provides access to {@link HttpServletRequest} parameters using
+	 * {@code requestParameter['foo']} for single value parameters or {@code requestParameters['foo']} for multi value
+	 * parameters. Basic calls to {@code ctx} will be delegated.
+	 * 
+	 * @author tknall
+	 * 
+	 */
+	private class SpringWebExpressionEvaluationContext implements ExpressionEvaluationContext {
+
+		private static final long serialVersionUID = 1L;
+
+		/**
+		 * Creates a new expression evaluation context, providing access to HttpServletRequest parameter(s).
+		 * 
+		 * @param delegate
+		 *            The original {@link ExpressionEvaluationContext} to be delegated to for {@code ctx['foo']}
+		 *            expressions.
+		 */
+		public SpringWebExpressionEvaluationContext(ExpressionEvaluationContext delegate) {
+			this.delegate = delegate;
+		}
+
+		private ExpressionEvaluationContext delegate;
+
+		@Override
+		public Map<String, Serializable> getCtx() {
+			return delegate.getCtx();
+		}
+
+		@SuppressWarnings("unused")
+		public Map<String, String> getRequestParameter() {
+			if (request != null) {
+				Map<String, String> singleValueMap = new HashMap<String, String>();
+				Iterator<Entry<String, String[]>> it = request.getParameterMap().entrySet().iterator();
+				while (it.hasNext()) {
+					Entry<String, String[]> entry = it.next();
+					if (ArrayUtils.isNotEmpty(entry.getValue())) {
+						singleValueMap.put(entry.getKey(), entry.getValue()[0]);
+					}
+				}
+				return singleValueMap;
+			} else {
+				return Collections.<String, String> emptyMap();
+			}
+		}
+
+		@SuppressWarnings("unused")
+		public Map<String, String[]> getRequestParameters() {
+			if (request != null) {
+				return request.getParameterMap();
+			} else {
+				return Collections.<String, String[]> emptyMap();
+			}
+		}
+
+	}
+
+	@Override
+	public boolean evaluate(ExpressionEvaluationContext expressionContext, String expression) {
+		Objects.requireNonNull(expression, "Expression must not be null.");
+		log.trace("Evaluating '{}'.", expression);
+
+		Expression expr = parser.parseExpression(expression);
+		Boolean result = expr.getValue(evaluationContext, new SpringWebExpressionEvaluationContext(expressionContext),
+				Boolean.class);
+		if (result == null) {
+			log.warn("Evaluation of '{}' results in null-value.", expression);
+		} else {
+			log.debug("Expression '{}' -> {}", expression, result);
+		}
+
+		return BooleanUtils.isTrue(result);
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/support/SecureRandomHolder.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/support/SecureRandomHolder.java
new file mode 100644
index 000000000..72677739a
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/support/SecureRandomHolder.java
@@ -0,0 +1,35 @@
+package at.gv.egovernment.moa.id.process.support;
+
+import java.security.NoSuchAlgorithmException;
+import java.security.SecureRandom;
+
+/**
+ * Holder for a secure random instance following the initialization on demand holder design pattern. The secure random
+ * instance is a singleton that is initialized on first usage.
+ * 
+ * @author tknall
+ * 
+ */
+public class SecureRandomHolder {
+
+	private SecureRandomHolder() {
+	}
+
+	private static final SecureRandom SRND_INSTANCE;
+	static {
+		try {
+			SRND_INSTANCE = SecureRandom.getInstance("SHA1PRNG");
+		} catch (NoSuchAlgorithmException e) {
+			throw new RuntimeException("Unable to instantiate SHA1PRNG.", e);
+		}
+	}
+
+	/**
+	 * Returns a secure random generator instance.
+	 * @return The secure random instance.
+	 */
+	public static SecureRandom getInstance() {
+		return SecureRandomHolder.SRND_INSTANCE;
+	}
+
+}
\ No newline at end of file
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/exceptions/loginFormFull.html b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/exceptions/loginFormFull.html
index 3eff06daf..5ae76ed96 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/exceptions/loginFormFull.html
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/pvp2x/exceptions/loginFormFull.html
@@ -842,7 +842,7 @@ input {
 				src="#CONTEXTPATH#/img/valid-html5-blue.png" alt="HTML5 ist valide!" />
 			</a> <a href="http://jigsaw.w3.org/css-validator/"> <img
 				style="border: 0; width: 88px; height: 31px"
-				src="http://jigsaw.w3.org/css-validator/images/vcss-blue"
+				src="https://jigsaw.w3.org/css-validator/images/vcss-blue"
 				alt="CSS ist valide!" />
 			</a>
 		</div>
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/storage/AuthenticationSessionStoreage.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/storage/AuthenticationSessionStoreage.java
index a9f5ed60a..4288f48ad 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/storage/AuthenticationSessionStoreage.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/storage/AuthenticationSessionStoreage.java
@@ -48,6 +48,7 @@ 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;
 import at.gv.egovernment.moa.id.moduls.IRequest;
+import at.gv.egovernment.moa.id.process.dao.ProcessInstanceStoreDAOImpl;
 import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.AssertionAttributeExtractorExeption;
 import at.gv.egovernment.moa.id.protocols.pvp2x.utils.AssertionAttributeExtractor;
 import at.gv.egovernment.moa.id.util.Random;
@@ -912,19 +913,28 @@ public class AuthenticationSessionStoreage {
 		
 	}
 	
-	private static void cleanDelete(AuthenticatedSessionStore result) {		
+	private static void cleanDelete(AuthenticatedSessionStore result) {
+
+		try {
+			AuthenticationSession session = getSession(result.getSessionid());
+			if (session.getProcessInstanceId() != null) {
+				ProcessInstanceStoreDAOImpl.getInstance().remove(session.getProcessInstanceId());
+			}
+
+		} catch (MOADatabaseException e) {
+			Logger.warn("Removing process associated with moa session " + result.getSessionid() + " FAILED.", e);
+		}
+
 		try {
 			result.setSession("blank".getBytes());
 			MOASessionDBUtils.saveOrUpdate(result);
-			
+
 		} catch (MOADatabaseException e) {
 			Logger.warn("Blank authenticated session with sessionID=" + result.getSessionid() + " FAILED.", e);
-			
+
 		} finally {
 			if (!MOASessionDBUtils.delete(result))
-				Logger.error("Authenticated session with sessionID=" + result.getSessionid() 
-							+ " not removed! (Error during Database communication)");
-			
+				Logger.error("Authenticated session with sessionID=" + result.getSessionid() + " not removed! (Error during Database communication)");
 		}
 	}
 	
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/util/ServletUtils.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/util/ServletUtils.java
index 56e59a4aa..3dbc0ab7b 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/util/ServletUtils.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/util/ServletUtils.java
@@ -113,14 +113,13 @@ public class ServletUtils {
    * depending on the requests starting text.

    * 

    * @param resp The httpServletResponse

-   * @param session The current AuthenticationSession

    * @param createXMLSignatureRequestOrRedirect The request

    * @param servletGoal The servlet to which the redirect should happen

    * @param servletName The servlet name for debug purposes

    * @throws MOAIDException

    * @throws IOException

    */

-  public static void writeCreateXMLSignatureRequest(HttpServletResponse resp, AuthenticationSession session, String createXMLSignatureRequestOrRedirect, String servletGoal, String servletName, String dataURL) 

+  public static void writeCreateXMLSignatureRequest(HttpServletResponse resp, String createXMLSignatureRequestOrRedirect, String servletGoal, String servletName, String dataURL) 

   throws MOAIDException,

          IOException

   { 

diff --git a/id/server/idserverlib/src/main/java/iaik/IAIKRuntimeException.java b/id/server/idserverlib/src/main/java/iaik/IAIKRuntimeException.java
new file mode 100644
index 000000000..968d3491d
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/iaik/IAIKRuntimeException.java
@@ -0,0 +1,18 @@
+package iaik;

+

+/**

+ * Adapter class providing {@code iaik.RuntimeException} for libraries that have not been updated in order to consider

+ * the fact that the class {@code IAIKRuntimeException} has been moved.

+ * 

+ * @author tknall

+ * 

+ */

+public class IAIKRuntimeException extends iaik.server.modules.IAIKRuntimeException {

+

+	private static final long serialVersionUID = 1L;

+

+	public IAIKRuntimeException(String reason, Throwable wrapped, String uniqueIdentifier) {

+		super(reason, wrapped, uniqueIdentifier);

+	}

+

+}

diff --git a/id/server/idserverlib/src/main/resources/META-INF/services/at.gv.egovernment.moa.id.auth.modules.AuthModule b/id/server/idserverlib/src/main/resources/META-INF/services/at.gv.egovernment.moa.id.auth.modules.AuthModule
new file mode 100644
index 000000000..865096055
--- /dev/null
+++ b/id/server/idserverlib/src/main/resources/META-INF/services/at.gv.egovernment.moa.id.auth.modules.AuthModule
@@ -0,0 +1,2 @@
+# The default moaid process
+at.gv.egovernment.moa.id.auth.modules.internal.DefaultAuthModuleImpl
diff --git a/id/server/idserverlib/src/main/resources/at/gv/egovernment/moa/id/auth/modules/internal/DefaultAuthentication.process.xml b/id/server/idserverlib/src/main/resources/at/gv/egovernment/moa/id/auth/modules/internal/DefaultAuthentication.process.xml
new file mode 100644
index 000000000..3860ddef4
--- /dev/null
+++ b/id/server/idserverlib/src/main/resources/at/gv/egovernment/moa/id/auth/modules/internal/DefaultAuthentication.process.xml
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<pd:ProcessDefinition id="DefaultAuthentication" xmlns:pd="http://reference.e-government.gv.at/namespace/moa/process/definition/v1">

+

+<!--

+	- National authentication with Austrian Citizen Card and mobile signature with our without mandate.

+	- Legacy authentication for foreign citizens using MOCCA supported signature cards.

+-->

+	<pd:Task id="createIdentityLinkForm"    class="at.gv.egovernment.moa.id.auth.modules.internal.tasks.CreateIdentityLinkFormTask" />

+	<pd:Task id="verifyIdentityLink"        class="at.gv.egovernment.moa.id.auth.modules.internal.tasks.VerifyIdentityLinkTask"        async="true" />

+	<pd:Task id="verifyAuthBlock"           class="at.gv.egovernment.moa.id.auth.modules.internal.tasks.VerifyAuthenticationBlockTask" async="true" />

+	<pd:Task id="verifyCertificate"         class="at.gv.egovernment.moa.id.auth.modules.internal.tasks.VerifyCertificateTask"         async="true" />

+	<pd:Task id="getMISSessionID"           class="at.gv.egovernment.moa.id.auth.modules.internal.tasks.GetMISSessionIDTask"           async="true" />

+	<pd:Task id="certificateReadRequest"    class="at.gv.egovernment.moa.id.auth.modules.internal.tasks.CertificateReadRequestTask" />

+	<pd:Task id="prepareAuthBlockSignature" class="at.gv.egovernment.moa.id.auth.modules.internal.tasks.PrepareAuthBlockSignatureTask" />

+	<pd:Task id="getForeignID"              class="at.gv.egovernment.moa.id.auth.modules.internal.tasks.GetForeignIDTask"              async="true" />

+

+	<!-- Process is triggered either by GenerateIFrameTemplateServlet (upon bku selection) or by AuthenticationManager (upon legacy authentication start using legacy parameters. -->

+	<pd:StartEvent id="start" />

+	

+	<pd:Transition from="start"                     to="createIdentityLinkForm" />

+	

+	<pd:Transition from="createIdentityLinkForm"    to="verifyIdentityLink" />

+	

+	<pd:Transition from="verifyIdentityLink"        to="certificateReadRequest" conditionExpression="!ctx['identityLinkAvailable'] || ctx['useMandate']" />

+	<pd:Transition from="verifyIdentityLink"        to="prepareAuthBlockSignature" />

+	

+	<pd:Transition from="prepareAuthBlockSignature" to="verifyAuthBlock" />

+	<!-- Note: verifyAuthBlock still creates a MIS session and redirects the user to the MIS gui. This should be separated from the auth block verification. -->

+	

+	<pd:Transition from="certificateReadRequest"    to="verifyCertificate" />

+	<!-- Note: verifyCertificate still creates the auth block to be signed which should be separated from certificat verification. -->

+	

+	<pd:Transition from="verifyCertificate"         to="verifyAuthBlock" conditionExpression="ctx['useMandate']" />

+	<pd:Transition from="verifyCertificate"         to="getForeignID" />

+	

+	<pd:Transition from="verifyAuthBlock"           to="getMISSessionID" conditionExpression="ctx['useMandate']" />

+	<pd:Transition from="verifyAuthBlock"           to="end" />

+	

+	<pd:Transition from="getMISSessionID"           to="end" />

+	<pd:Transition from="getForeignID"              to="end" />

+	

+	<pd:EndEvent id="end" />

+

+</pd:ProcessDefinition>

diff --git a/id/server/idserverlib/src/main/resources/at/gv/egovernment/moa/id/process/ProcessDefinition.xsd b/id/server/idserverlib/src/main/resources/at/gv/egovernment/moa/id/process/ProcessDefinition.xsd
new file mode 100644
index 000000000..d6ab7ae46
--- /dev/null
+++ b/id/server/idserverlib/src/main/resources/at/gv/egovernment/moa/id/process/ProcessDefinition.xsd
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+	targetNamespace="http://reference.e-government.gv.at/namespace/moa/process/definition/v1"
+	xmlns:tns="http://reference.e-government.gv.at/namespace/moa/process/definition/v1"
+	elementFormDefault="qualified" version="1.0">
+
+	<xsd:element name="ProcessDefinition">
+		<xsd:complexType>
+			<xsd:sequence>
+				<xsd:choice minOccurs="0" maxOccurs="unbounded">
+					<xsd:element name="StartEvent" type="tns:StartEventType" />
+					<xsd:element name="Task" type="tns:TaskType" />
+					<xsd:element name="Transition" type="tns:TransitionType" />
+					<xsd:element name="EndEvent" type="tns:EndEventType" />
+				</xsd:choice>
+			</xsd:sequence>
+			<xsd:attribute name="id" type="xsd:ID" use="required" />
+		</xsd:complexType>
+	</xsd:element>
+
+	<xsd:complexType name="ProcessNodeType" abstract="true">
+		<xsd:attribute name="id" type="xsd:ID" use="required" />
+	</xsd:complexType>
+
+	<xsd:complexType name="StartEventType">
+		<xsd:complexContent>
+			<xsd:extension base="tns:ProcessNodeType" />
+		</xsd:complexContent>
+	</xsd:complexType>
+
+	<xsd:complexType name="TransitionType">
+		<xsd:attribute name="from" type="xsd:IDREF" use="required" />
+		<xsd:attribute name="to" type="xsd:IDREF" use="required" />
+		<xsd:attribute name="id" type="xsd:ID" />
+		<xsd:attribute name="conditionExpression" type="xsd:string" />
+	</xsd:complexType>
+
+	<xsd:complexType name="EndEventType">
+		<xsd:complexContent>
+			<xsd:extension base="tns:ProcessNodeType" />
+		</xsd:complexContent>
+	</xsd:complexType>
+
+	<xsd:complexType name="TaskType">
+		<xsd:complexContent>
+			<xsd:extension base="tns:ProcessNodeType">
+				<xsd:attribute name="async" type="xsd:boolean" default="false"/>
+				<xsd:attribute name="class" type="xsd:string" />
+			</xsd:extension>
+		</xsd:complexContent>
+	</xsd:complexType>
+
+</xsd:schema>
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 8fda4566c..ad01644a1 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
@@ -229,6 +229,9 @@ stork.18=STORK-SAML Engine konnte nicht initialisiert werden.
 stork.19=Das erforderliche Attribut ist f\u00FCr naturliche Personen nicht vorhanden\: {0}

 stork.20=Fehler bei der Datenkonversion - eingegebens Datum fehlerhaft

 stork.21=Der angeforderte QAA-level {0} ist h\u00F6her als der QAA-level der Authentifizierung {1}

+stork.22=Der STORK Authentifizierung erfordert die Auswahl des Herkunftslandes der Betroffenen.

+stork.23=Die STORK Authentifizierung f\u00FCr "{0}" wird nicht unterst\u00FCtzt.

+stork.24=Die STORK Authentifizierungsantwort enth\uFFFDlt leere Angaben zum Geschlecht.

 

 pvp2.00={0} ist kein gueltiger consumer service index

 pvp2.01=Fehler beim kodieren der PVP2 Antwort

@@ -266,4 +269,7 @@ oauth20.09=Zertifikat fuer JSON Web-Token ist falsch konfiguriert. Fehler bei "{
 

 slo.00=Sie konnten erfolgreich von allen Online-Applikation abgemeldet werden.

 slo.01=Sie konnten NICHT erfolgreich von allen Online-Applikationen abgemeldet werden\!<BR>Bitte schlie\u00DFen Sie aus sicherheitsgr\u00FCnden Ihren Browser.

-slo.02=Es wurde keine aktive SSO Session gefunden oder Sie sind bei keiner Online-Applikation angemeldet.
\ No newline at end of file
+slo.02=Es wurde keine aktive SSO Session gefunden oder Sie sind bei keiner Online-Applikation angemeldet.

+

+process.01=Fehler beim Ausf\u00FChren des Prozesses.

+process.02=Fehler beim Erstellen eines geeigneten Prozesses f\u00FCr die SessionID {0}.

diff --git a/id/server/idserverlib/src/main/resources/resources/templates/loginFormFull.html b/id/server/idserverlib/src/main/resources/resources/templates/loginFormFull.html
index 7e2ddc491..e293d8456 100644
--- a/id/server/idserverlib/src/main/resources/resources/templates/loginFormFull.html
+++ b/id/server/idserverlib/src/main/resources/resources/templates/loginFormFull.html
@@ -837,7 +837,7 @@
 				src="#CONTEXTPATH#/img/valid-html5-blue.png" alt="HTML5 ist valide!" />
 			</a> <a href="http://jigsaw.w3.org/css-validator/"> <img
 				style="border: 0; width: 88px; height: 31px"
-				src="http://jigsaw.w3.org/css-validator/images/vcss-blue"
+				src="https://jigsaw.w3.org/css-validator/images/vcss-blue"
 				alt="CSS ist valide!" />
 			</a>
 		</div>
diff --git a/id/server/idserverlib/src/main/resources/resources/templates/sendAssertionFormFull.html b/id/server/idserverlib/src/main/resources/resources/templates/sendAssertionFormFull.html
index e75bef70c..033a574b9 100644
--- a/id/server/idserverlib/src/main/resources/resources/templates/sendAssertionFormFull.html
+++ b/id/server/idserverlib/src/main/resources/resources/templates/sendAssertionFormFull.html
@@ -545,7 +545,7 @@ button:hover,button:focus,button:active,.sendButton:hover,.sendButton:focus,.sen
 				src="#CONTEXTPATH#/img/valid-html5-blue.png" alt="HTML5 ist valide!" />
 			</a> <a href="http://jigsaw.w3.org/css-validator/"> <img
 				style="border: 0; width: 88px; height: 31px"
-				src="http://jigsaw.w3.org/css-validator/images/vcss-blue"
+				src="https://jigsaw.w3.org/css-validator/images/vcss-blue"
 				alt="CSS ist valide!" />
 			</a>
 		</div>
diff --git a/id/server/idserverlib/src/main/resources/resources/templates/slo_template.html b/id/server/idserverlib/src/main/resources/resources/templates/slo_template.html
index b241e85cf..8976b2bd6 100644
--- a/id/server/idserverlib/src/main/resources/resources/templates/slo_template.html
+++ b/id/server/idserverlib/src/main/resources/resources/templates/slo_template.html
@@ -436,7 +436,7 @@
 				src="$contextpath/img/valid-html5-blue.png" alt="HTML5 ist valide!" />
 			</a> <a href="http://jigsaw.w3.org/css-validator/"> <img
 				style="border: 0; width: 88px; height: 31px"
-				src="http://jigsaw.w3.org/css-validator/images/vcss-blue"
+				src="https://jigsaw.w3.org/css-validator/images/vcss-blue"
 				alt="CSS ist valide!" />
 			</a>
 		</div>