moa learned how to trigger an authentication after receiving an eidas request

1 files changed, 25 insertions, 23 deletions

diff --git a/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/EIDASProtocol.java b/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/EIDASProtocol.java
index 01052c698..3e2122315 100644
--- a/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/EIDASProtocol.java
+++ b/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/protocols/eidas/EIDASProtocol.java
@@ -23,29 +23,19 @@
 package at.gv.egovernment.moa.id.protocols.eidas;
 
 import at.gv.egovernment.moa.id.auth.MOAIDAuthConstants;
-import at.gv.egovernment.moa.id.auth.data.AuthenticationSession;
-import at.gv.egovernment.moa.id.auth.data.AuthenticationSessionStorageConstants;
 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.modules.eidas.utils.MOAPersonalAttributeList;
 import at.gv.egovernment.moa.id.auth.modules.eidas.utils.SAMLEngineUtils;
 import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProviderFactory;
-import at.gv.egovernment.moa.id.config.auth.IOAAuthParameters;
 import at.gv.egovernment.moa.id.config.auth.OAAuthParameter;
 import at.gv.egovernment.moa.id.moduls.IAction;
 import at.gv.egovernment.moa.id.moduls.IModulInfo;
 import at.gv.egovernment.moa.id.moduls.IRequest;
-import at.gv.egovernment.moa.id.moduls.RequestStorage;
-import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;
 import at.gv.egovernment.moa.logging.Logger;
 import at.gv.egovernment.moa.util.MiscUtil;
 import eu.eidas.auth.commons.EIDASAuthnRequest;
-import eu.eidas.auth.commons.EIDASAuthnResponse;
 import eu.eidas.auth.commons.EIDASUtil;
 import eu.eidas.auth.engine.EIDASSAMLEngine;
-import eu.stork.peps.auth.commons.*;
-import eu.stork.peps.auth.engine.STORKSAMLEngine;
-import eu.stork.peps.exceptions.STORKSAMLEngineException;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
@@ -92,31 +82,43 @@ public class EIDASProtocol extends MOAIDAuthConstants implements IModulInfo {
          */
     public IRequest preProcess(HttpServletRequest request, HttpServletResponse response, String action,
 			String sessionId, String transactionId) throws MOAIDException {
-    	
+
         Logger.info("received an eIDaS request");
-			
+
 		//get SAML Response and decode it
 		String base64SamlToken = request.getParameter("SAMLRequest");
 		if (MiscUtil.isEmpty(base64SamlToken)) {
 			Logger.warn("No eIDAS SAMLRequest found in http request.");
 			throw new MOAIDException("HTTP request includes no eIDAS SAML-Request element.", null);
-			
 		}						
 		byte[] decSamlToken = EIDASUtil.decodeSAMLToken(base64SamlToken);	
-        
+
 		try {
-		//get eIDAS SAML-engine
-		EIDASSAMLEngine engine = SAMLEngineUtils.createSAMLEngine();
-		
-		//validate SAML token
-		EIDASAuthnRequest samlReq = engine.validateEIDASAuthnRequest(decSamlToken);
+			//get eIDAS SAML-engine
+			EIDASSAMLEngine engine = SAMLEngineUtils.createSAMLEngine();
+
+			//validate SAML token
+			EIDASAuthnRequest samlReq = engine.validateEIDASAuthnRequest(decSamlToken);
+
+			// memorize important stuff
+			EIDASRequest result = new EIDASRequest();
+			// - memorize requested attributes
+			// TODO memorize requested attributes
+
+			// - memorize OA url
+			result.setOAURL("https://demo.a-sit.at/EidasNode"); // TODO use metadata url?
+
+			// - memorize OA config
+			OAAuthParameter oaConfig = AuthConfigurationProviderFactory.getInstance().getOnlineApplicationParameter(result.getOAURL());
+			if (oaConfig == null)
+				throw new AuthenticationException("stork.12", new Object[]{result.getOAURL()});
+			result.setOnlineApplicationConfiguration(oaConfig);
 
-		
+			return result;
 		} catch(Exception e) {
-			
+			Logger.error("error in preprocessing step", e);
+			throw new MOAIDException("error in preprocessing step", null);
 		}
-		
-		return null;
     }
 
     public IAction canHandleRequest(HttpServletRequest request, HttpServletResponse response) {