add additional PVP response validation

3 files changed, 33 insertions, 2 deletions

diff --git a/id/server/modules/moa-id-module-elga_mandate_service/src/main/java/at/gv/egovernment/moa/id/auth/modules/elgamandates/ELGAMandatesAuthConstants.java b/id/server/modules/moa-id-module-elga_mandate_service/src/main/java/at/gv/egovernment/moa/id/auth/modules/elgamandates/ELGAMandatesAuthConstants.java
index e4eaa5ee7..b50d1cf4e 100644
--- a/id/server/modules/moa-id-module-elga_mandate_service/src/main/java/at/gv/egovernment/moa/id/auth/modules/elgamandates/ELGAMandatesAuthConstants.java
+++ b/id/server/modules/moa-id-module-elga_mandate_service/src/main/java/at/gv/egovernment/moa/id/auth/modules/elgamandates/ELGAMandatesAuthConstants.java
@@ -75,6 +75,9 @@ public class ELGAMandatesAuthConstants {
 			Collections.unmodifiableList(new ArrayList<Pair<String, String>>() {
 				private static final long serialVersionUID = 1L;
 				{	
+					//add PVP Version attribute
+					add(Pair.newInstance(PVPConstants.PVP_VERSION_NAME, PVPConstants.PVP_VERSION_FRIENDLY_NAME));
+					
 					//request mandate type					
 					add(Pair.newInstance(PVPConstants.MANDATE_TYPE_NAME, PVPConstants.MANDATE_TYPE_FRIENDLY_NAME));
 					
diff --git a/id/server/modules/moa-id-module-elga_mandate_service/src/main/java/at/gv/egovernment/moa/id/auth/modules/elgamandates/tasks/ReceiveElgaMandateResponseTask.java b/id/server/modules/moa-id-module-elga_mandate_service/src/main/java/at/gv/egovernment/moa/id/auth/modules/elgamandates/tasks/ReceiveElgaMandateResponseTask.java
index 0688e7c64..f976793b8 100644
--- a/id/server/modules/moa-id-module-elga_mandate_service/src/main/java/at/gv/egovernment/moa/id/auth/modules/elgamandates/tasks/ReceiveElgaMandateResponseTask.java
+++ b/id/server/modules/moa-id-module-elga_mandate_service/src/main/java/at/gv/egovernment/moa/id/auth/modules/elgamandates/tasks/ReceiveElgaMandateResponseTask.java
@@ -46,6 +46,7 @@ import at.gv.egovernment.moa.id.auth.modules.elgamandates.utils.ELGAMandateServi
 import at.gv.egovernment.moa.id.auth.modules.elgamandates.utils.ELGAMandatesCredentialProvider;
 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.PVPTargetConfiguration;
 import at.gv.egovernment.moa.id.protocols.pvp2x.binding.IDecoder;
 import at.gv.egovernment.moa.id.protocols.pvp2x.binding.MOAURICompare;
 import at.gv.egovernment.moa.id.protocols.pvp2x.binding.PostBinding;
@@ -142,6 +143,8 @@ public class ReceiveElgaMandateResponseTask extends AbstractAuthServletTask {
 				
 			}
 
+			
+			
 			//load MOASession object
 			defaultTaskInitialization(request, executionContext);
 			
@@ -216,10 +219,28 @@ public class ReceiveElgaMandateResponseTask extends AbstractAuthServletTask {
 		Logger.debug("Start PVP-2.1 assertion processing... ");
 		Response samlResp = (Response) msg.getResponse();
 
+		//validate 'inResponseTo' attribute
+		String authnReqID = pendingReq.getGenericData(
+				PVPTargetConfiguration.DATAID_INTERFEDERATION_REQUESTID, String.class);
+		String inResponseTo = samlResp.getInResponseTo();
+		
+		if (MiscUtil.isEmpty(authnReqID) || MiscUtil.isEmpty(inResponseTo) || 
+				!authnReqID.equals(inResponseTo)) {
+			Logger.info("Validation of request/response IDs FAILED."
+					+ " ReqID:" + authnReqID + " InRespTo:" + inResponseTo);
+			throw new AuthnResponseValidationException("sp.pvp2.07", 
+					new Object[]{ELGAMandatesAuthConstants.MODULE_NAME_FOR_LOGGING,
+							"'InResponseTo'"});
+			
+		}
+		
 		// check SAML2 response status-code
 		if (samlResp.getStatus().getStatusCode().getValue().equals(StatusCode.SUCCESS_URI)) {				
 			//validate PVP 2.1 assertion
-			samlVerificationEngine.validateAssertion(samlResp, true, credentialProvider.getIDPAssertionEncryptionCredential());
+			samlVerificationEngine.validateAssertion(samlResp, true, 
+					credentialProvider.getIDPAssertionEncryptionCredential(),
+					pendingReq.getAuthURL() + ELGAMandatesAuthConstants.ENDPOINT_METADATA,
+					ELGAMandatesAuthConstants.MODULE_NAME_FOR_LOGGING);
 
 			msg.setSAMLMessage(SAML2Utils.asDOMDocument(samlResp).getDocumentElement());
 			return msg;
diff --git a/id/server/modules/moa-id-module-elga_mandate_service/src/main/java/at/gv/egovernment/moa/id/auth/modules/elgamandates/tasks/RequestELGAMandateTask.java b/id/server/modules/moa-id-module-elga_mandate_service/src/main/java/at/gv/egovernment/moa/id/auth/modules/elgamandates/tasks/RequestELGAMandateTask.java
index 2a3e72640..d25921167 100644
--- a/id/server/modules/moa-id-module-elga_mandate_service/src/main/java/at/gv/egovernment/moa/id/auth/modules/elgamandates/tasks/RequestELGAMandateTask.java
+++ b/id/server/modules/moa-id-module-elga_mandate_service/src/main/java/at/gv/egovernment/moa/id/auth/modules/elgamandates/tasks/RequestELGAMandateTask.java
@@ -46,6 +46,7 @@ import at.gv.egovernment.moa.id.auth.modules.elgamandates.utils.ELGAMandateServi
 import at.gv.egovernment.moa.id.auth.modules.elgamandates.utils.ELGAMandatesCredentialProvider;
 import at.gv.egovernment.moa.id.config.auth.AuthConfiguration;
 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.builder.PVPAuthnRequestBuilder;
 import at.gv.egovernment.moa.logging.Logger;
 import at.gv.egovernment.moa.util.Constants;
@@ -137,7 +138,13 @@ public class RequestELGAMandateTask extends AbstractAuthServletTask {
 			
 			//set MandateReferenceValue as RequestID
 			authnReqConfig.setRequestID(moasession.getMandateReferenceValue());
-						
+			pendingReq.setGenericDataToSession(
+					PVPTargetConfiguration.DATAID_INTERFEDERATION_REQUESTID,
+					authnReqConfig.getRequestID());
+			
+			//store pending-request
+			requestStoreage.storePendingRequest(pendingReq);
+			
 			//build and transmit AuthnRequest
 			authnReqBuilder.buildAuthnRequest(pendingReq, authnReqConfig , response);