fix some problems in DispatcherServlet

3 files changed, 469 insertions, 0 deletions

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/CreateInterfedeartionRequestTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/CreateInterfedeartionRequestTask.java
new file mode 100644
index 000000000..8429baf23
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/CreateInterfedeartionRequestTask.java
@@ -0,0 +1,298 @@
+/*
+ * Copyright 2014 Federal Chancellery Austria
+ * MOA-ID has been developed in a cooperation between BRZ, the Federal
+ * Chancellery Austria - ICT staff unit, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egovernment.moa.id.auth.modules.internal.tasks;
+
+import java.lang.reflect.InvocationTargetException;
+import java.security.NoSuchAlgorithmException;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.joda.time.DateTime;
+import org.opensaml.common.impl.SecureRandomIdentifierGenerator;
+import org.opensaml.common.xml.SAMLConstants;
+import org.opensaml.saml2.core.AuthnContextClassRef;
+import org.opensaml.saml2.core.AuthnContextComparisonTypeEnumeration;
+import org.opensaml.saml2.core.AuthnRequest;
+import org.opensaml.saml2.core.Issuer;
+import org.opensaml.saml2.core.NameID;
+import org.opensaml.saml2.core.NameIDPolicy;
+import org.opensaml.saml2.core.NameIDType;
+import org.opensaml.saml2.core.RequestedAuthnContext;
+import org.opensaml.saml2.metadata.EntityDescriptor;
+import org.opensaml.saml2.metadata.SingleSignOnService;
+import org.opensaml.saml2.metadata.provider.MetadataProviderException;
+import org.opensaml.ws.message.encoder.MessageEncodingException;
+import org.opensaml.xml.security.SecurityException;
+
+import at.gv.egovernment.moa.id.advancedlogging.MOAIDEventConstants;
+import at.gv.egovernment.moa.id.advancedlogging.MOAReversionLogger;
+import at.gv.egovernment.moa.id.auth.MOAIDAuthConstants;
+import at.gv.egovernment.moa.id.auth.exception.MOAIDException;
+import at.gv.egovernment.moa.id.auth.modules.AbstractAuthServletTask;
+import at.gv.egovernment.moa.id.auth.modules.TaskExecutionException;
+import at.gv.egovernment.moa.id.config.ConfigurationException;
+import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProviderFactory;
+import at.gv.egovernment.moa.id.config.auth.OAAuthParameter;
+import at.gv.egovernment.moa.id.moduls.IRequest;
+import at.gv.egovernment.moa.id.moduls.RequestStorage;
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.protocols.pvp2x.PVPConstants;
+import at.gv.egovernment.moa.id.protocols.pvp2x.binding.IEncoder;
+import at.gv.egovernment.moa.id.protocols.pvp2x.binding.PostBinding;
+import at.gv.egovernment.moa.id.protocols.pvp2x.binding.RedirectBinding;
+import at.gv.egovernment.moa.id.protocols.pvp2x.config.PVPConfiguration;
+import at.gv.egovernment.moa.id.protocols.pvp2x.exceptions.PVP2Exception;
+import at.gv.egovernment.moa.id.protocols.pvp2x.metadata.MOAMetadataProvider;
+import at.gv.egovernment.moa.id.protocols.pvp2x.utils.SAML2Utils;
+import at.gv.egovernment.moa.id.util.PVPtoSTORKMapper;
+import at.gv.egovernment.moa.logging.Logger;
+import at.gv.egovernment.moa.util.MiscUtil;
+
+/**
+ * @author tlenz
+ *
+ */
+public class CreateInterfedeartionRequestTask extends AbstractAuthServletTask {
+
+	/* (non-Javadoc)
+	 * @see at.gv.egovernment.moa.id.process.springweb.MoaIdTask#execute(at.gv.egovernment.moa.id.process.api.ExecutionContext, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
+	 */
+	@Override
+	public void execute(ExecutionContext executionContext,
+			HttpServletRequest request, HttpServletResponse response)
+			throws TaskExecutionException {
+		boolean requiredLocalAuthentication = true;
+		
+		IRequest pendingReq = RequestStorage.getPendingRequest(
+				(String) executionContext.get("pendingRequestID"));	
+
+		String idpEntityID = 
+				(String) executionContext.get(MOAIDAuthConstants.PROCESSCONTEXT_INTERFEDERATION_ENTITYID);
+				
+		if (MiscUtil.isEmpty(idpEntityID)) {
+			Logger.info("Interfederation not possible -> not inderfederation IDP EntityID found!");
+			throw new TaskExecutionException("Interfederation not possible", new MOAIDException("No inderfederation-IDP EntityID found.", null));
+			
+		}
+		
+		//TODO: create MOASession
+		//TODO: set relayState to MOASession
+		//TODO: add support for requested attributes (from context and from metadata)
+		
+		
+		try {
+			OAAuthParameter idp = AuthConfigurationProviderFactory.getInstance().getOnlineApplicationParameter(idpEntityID);
+			OAAuthParameter sp = AuthConfigurationProviderFactory.getInstance().getOnlineApplicationParameter(pendingReq.getOAURL());
+		
+			if (!idp.isInderfederationIDP() || !idp.isInboundSSOInterfederationAllowed()) {
+				Logger.info("Requested interfederation IDP " + pendingReq.getRequestedIDP() + " is not valid for interfederation.");
+				Logger.debug("isInderfederationIDP:" + String.valueOf(idp.isInderfederationIDP())
+					+ " isInboundSSOAllowed:" + String.valueOf(idp.isInboundSSOInterfederationAllowed()));
+				Logger.info("Switch to local authentication on this IDP ... ");
+			
+				executionContext.put(MOAIDAuthConstants.PROCESSCONTEXT_REQUIRELOCALAUTHENTICATION, true);			
+				return;
+				
+			}
+				
+			
+		
+		
+			EntityDescriptor idpEntity = MOAMetadataProvider.getInstance().
+					getEntityDescriptor(idpEntityID);
+			
+			if (idpEntity != null ) {
+				
+				//fetch endpoint from IDP metadata
+				SingleSignOnService redirectEndpoint = null;  
+				for (SingleSignOnService sss : 
+						idpEntity.getIDPSSODescriptor(SAMLConstants.SAML20P_NS).getSingleSignOnServices()) {
+					
+					// use POST binding as default if it exists 
+					//TODO: maybe use RedirectBinding as default 
+					if (sss.getBinding().equals(SAMLConstants.SAML2_POST_BINDING_URI)) { 
+						redirectEndpoint = sss;
+						
+					} else if ( sss.getBinding().equals(SAMLConstants.SAML2_REDIRECT_BINDING_URI) &&
+							redirectEndpoint == null )
+						redirectEndpoint = sss;
+				}
+								
+				if (redirectEndpoint != null) {
+					
+					AuthnRequest authReq = SAML2Utils
+							.createSAMLObject(AuthnRequest.class);
+					SecureRandomIdentifierGenerator gen = new SecureRandomIdentifierGenerator();
+					authReq.setID(gen.generateIdentifier());
+
+					//send passive AuthnRequest
+					authReq.setIsPassive(idp.isPassivRequestUsedForInterfederation());
+
+					authReq.setAssertionConsumerServiceIndex(0);
+					authReq.setIssueInstant(new DateTime());
+					Issuer issuer = SAML2Utils.createSAMLObject(Issuer.class);					
+					String serviceURL = PVPConfiguration.getInstance().getIDPPublicPath();
+					issuer.setValue(serviceURL);
+
+					issuer.setFormat(NameIDType.ENTITY);
+					authReq.setIssuer(issuer);
+					NameIDPolicy policy = SAML2Utils
+							.createSAMLObject(NameIDPolicy.class);
+					policy.setAllowCreate(true);
+					policy.setFormat(NameID.TRANSIENT);
+					authReq.setNameIDPolicy(policy);
+					
+					authReq.setDestination(redirectEndpoint.getLocation());
+					
+					RequestedAuthnContext reqAuthContext = 
+							SAML2Utils.createSAMLObject(RequestedAuthnContext.class);
+					
+					AuthnContextClassRef authnClassRef = 
+							SAML2Utils.createSAMLObject(AuthnContextClassRef.class);
+					
+					//check if STORK protocol module is in ClassPath
+					Object storkRequst = null;
+					Integer storkSecClass = null;
+					try {
+						storkRequst = Class.forName("at.gv.egovernment.moa.id.protocols.stork2.MOASTORKRequest").newInstance();
+						if (storkRequst != null && 
+								pendingReq.getClass().isInstance(storkRequst)) {
+							Object storkAuthnRequest = pendingReq.getClass().getMethod("getStorkAuthnRequest", null).invoke(pendingReq, null);
+							storkSecClass = (Integer) storkAuthnRequest.getClass().getMethod("getQaa", null).invoke(storkAuthnRequest, null);
+							
+						}
+												
+					} catch (ClassNotFoundException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException | NoSuchMethodException | java.lang.SecurityException ex) {
+						
+						
+					}
+					
+					
+					if (sp != null && sp.isSTORKPVPGateway()){
+						//use PVP SecClass instead of STORK QAA level
+						String secClass = null;
+						if (storkRequst != null && 
+								pendingReq.getClass().isInstance(storkRequst)) {
+							
+							try {									
+								secClass = PVPtoSTORKMapper.getInstance().mapToSecClass(
+										PVPConstants.STORK_QAA_PREFIX + String.valueOf(storkSecClass));
+							
+							} catch (Exception e) {
+								Logger.warn("STORK-QAA level can not read from STORK request. Use default QAA 4", e);
+
+							}							
+						}
+						
+						if (MiscUtil.isNotEmpty(secClass))
+							authnClassRef.setAuthnContextClassRef(secClass);
+						else
+							authnClassRef.setAuthnContextClassRef("http://www.ref.gv.at/ns/names/agiz/pvp/secclass/0-3");
+											
+					} else {
+						if (storkRequst != null && 
+								pendingReq.getClass().isInstance(storkRequst)) {
+							//use requested QAA level from STORK request
+							try {
+								authnClassRef.setAuthnContextClassRef(
+										PVPConstants.STORK_QAA_PREFIX + String.valueOf(storkSecClass));
+								Logger.debug("Use STORK-QAA level " + authnClassRef.getAuthnContextClassRef() 
+										+ " from STORK request");
+								
+							} catch (Exception e) {
+								Logger.warn("STORK-QAA level can not read from STORK request. Use default QAA 4", e);
+								
+							}
+							
+						}
+						
+						if (MiscUtil.isEmpty(authnClassRef.getAuthnContextClassRef()))						
+							authnClassRef.setAuthnContextClassRef("http://www.stork.gov.eu/1.0/citizenQAALevel/4");
+						
+					}
+					
+					reqAuthContext.setComparison(AuthnContextComparisonTypeEnumeration.MINIMUM);					
+					reqAuthContext.getAuthnContextClassRefs().add(authnClassRef);					
+					authReq.setRequestedAuthnContext(reqAuthContext);					
+										
+					IEncoder binding = null;
+					if (redirectEndpoint.getBinding().equals(
+							SAMLConstants.SAML2_REDIRECT_BINDING_URI)) {
+						binding = new RedirectBinding();
+																	
+					} else if (redirectEndpoint.getBinding().equals(
+							SAMLConstants.SAML2_POST_BINDING_URI)) {
+						binding = new PostBinding();
+						
+					}
+					
+					binding.encodeRequest(request, response, authReq, 
+							redirectEndpoint.getLocation(), pendingReq.getRequestID());
+					
+					//build and send request without an error
+					requiredLocalAuthentication = false;
+					
+					MOAReversionLogger.getInstance().logEvent(pendingReq.getOnlineApplicationConfiguration(), 
+							pendingReq, MOAIDEventConstants.AUTHPROCESS_INTERFEDERATION_IDP, idpEntity.getEntityID());
+					
+					
+				} else {
+					Logger.warn("Requested IDP " + pendingReq.getRequestedIDP() 
+						+ " does not support POST or Redirect Binding.");
+					
+				}
+												
+			} else {
+				Logger.warn("Requested IDP " + pendingReq.getRequestedIDP() 
+						+ " is not found in InterFederation configuration");
+				
+			}
+						
+		} catch (MetadataProviderException e) {
+			Logger.error("IDP metadata error." , e);			
+			
+		} catch (NoSuchAlgorithmException e) {
+			Logger.error("Build IDP authentication request FAILED.", e);
+			
+		} catch (MessageEncodingException e) {
+			Logger.error("Build IDP authentication request FAILED.", e);
+			
+		} catch (SecurityException e) {
+			Logger.error("Build IDP authentication request FAILED.", e);
+			
+		} catch (PVP2Exception e) {
+			Logger.error("Build IDP authentication request FAILED.", e);
+			
+		} catch (ConfigurationException e1) {
+			Logger.error("Build IDP authentication request FAILED.", e1);
+			
+		}
+
+		//set flag for next step
+		executionContext.put(MOAIDAuthConstants.PROCESSCONTEXT_REQUIRELOCALAUTHENTICATION, 
+				requiredLocalAuthentication);
+		
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/FinalizeAuthenticationTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/FinalizeAuthenticationTask.java
new file mode 100644
index 000000000..28bed7713
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/FinalizeAuthenticationTask.java
@@ -0,0 +1,118 @@
+/*
+ * Copyright 2014 Federal Chancellery Austria
+ * MOA-ID has been developed in a cooperation between BRZ, the Federal
+ * Chancellery Austria - ICT staff unit, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egovernment.moa.id.auth.modules.internal.tasks;
+
+import static at.gv.egovernment.moa.id.auth.MOAIDAuthConstants.PARAM_SESSIONID;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+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.MOAIDException;
+import at.gv.egovernment.moa.id.auth.modules.AbstractAuthServletTask;
+import at.gv.egovernment.moa.id.auth.modules.TaskExecutionException;
+import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException;
+import at.gv.egovernment.moa.id.moduls.IRequest;
+import at.gv.egovernment.moa.id.moduls.ModulUtils;
+import at.gv.egovernment.moa.id.moduls.RequestStorage;
+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;
+
+/**
+ * @author tlenz
+ *
+ */
+public class FinalizeAuthenticationTask extends AbstractAuthServletTask {
+
+	/* (non-Javadoc)
+	 * @see at.gv.egovernment.moa.id.process.springweb.MoaIdTask#execute(at.gv.egovernment.moa.id.process.api.ExecutionContext, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
+	 */
+	@Override
+	public void execute(ExecutionContext executionContext,
+			HttpServletRequest request, HttpServletResponse response)
+			throws TaskExecutionException {
+		
+		try {
+			IRequest pendingReq = RequestStorage.getPendingRequest(
+					(String) executionContext.get("pendingRequestID"));	
+		
+			//get Session from context
+			String moasessionid = (String) executionContext.get(PARAM_SESSIONID);
+			AuthenticationSession session = null;				
+			if (MiscUtil.isEmpty(moasessionid)) {
+				Logger.warn("MOASessionID is empty.");
+				throw new MOAIDException("auth.18", new Object[] {});
+			}
+			
+			try {			
+				session = AuthenticationSessionStoreage.getSession(moasessionid);
+				AuthenticationSessionStoreage.changeSessionID(session);
+							
+			} 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[] {});
+			
+			} finally {
+				executionContext.remove(PARAM_SESSIONID);
+			
+			}
+		
+		
+			session.setAuthenticatedUsed(false);
+			session.setAuthenticated(true);
+
+
+			String oldsessionID = session.getSessionID();
+
+			//Session is implicte stored in changeSessionID!!!
+			String newMOASessionID = AuthenticationSessionStoreage.changeSessionID(session);
+		
+			Logger.info("AuthProcess finished. Redirect to Protocol Dispatcher.");
+			
+			String redirectURL = new DataURLBuilder().buildDataURL(session.getAuthURL(), 
+					ModulUtils.buildAuthURL(session.getModul(), session.getAction(), pendingReq.getRequestID()), newMOASessionID);
+				
+			response.setContentType("text/html");
+			response.setStatus(302);
+			response.addHeader("Location", redirectURL);		
+			Logger.debug("REDIRECT TO: " + redirectURL);
+			
+		} catch (MOAIDException e) {
+			throw new TaskExecutionException(e.getMessage(), e);
+			
+		} catch (Exception e) {
+			Logger.warn("FinalizeAuthenticationTask has an internal error", e);
+			throw new TaskExecutionException(e.getMessage(), e);
+			
+		}
+
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/ReceiveInterfederationResponseTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/ReceiveInterfederationResponseTask.java
new file mode 100644
index 000000000..f05ff07e9
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/ReceiveInterfederationResponseTask.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2014 Federal Chancellery Austria
+ * MOA-ID has been developed in a cooperation between BRZ, the Federal
+ * Chancellery Austria - ICT staff unit, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egovernment.moa.id.auth.modules.internal.tasks;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import at.gv.egovernment.moa.id.auth.modules.AbstractAuthServletTask;
+import at.gv.egovernment.moa.id.auth.modules.TaskExecutionException;
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+
+/**
+ * @author tlenz
+ *
+ */
+public class ReceiveInterfederationResponseTask extends AbstractAuthServletTask {
+
+	/* (non-Javadoc)
+	 * @see at.gv.egovernment.moa.id.process.springweb.MoaIdTask#execute(at.gv.egovernment.moa.id.process.api.ExecutionContext, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
+	 */
+	@Override
+	public void execute(ExecutionContext executionContext,
+			HttpServletRequest request, HttpServletResponse response)
+			throws TaskExecutionException {
+		
+		//TODO: validate SAML2 assertion
+		//TODO: move attributeQuery from AuthenticationDataBuilder to her
+		//TODO: add SAML2 interfederation Response to MOASession
+		//TODO: update AuthenticationDataBuilder to use Response from MOASession if exists
+
+	}
+
+}