catch possible NullPointerException because AuthnRequest can be null in case of an unknown token

1 files changed, 7 insertions, 0 deletions

diff --git a/eidas_modules/eidas_proxy-sevice/src/main/java/at/asitplus/eidas/specific/modules/msproxyservice/protocol/EidasProxyServiceController.java b/eidas_modules/eidas_proxy-sevice/src/main/java/at/asitplus/eidas/specific/modules/msproxyservice/protocol/EidasProxyServiceController.java
index 56b34257..0316d434 100644
--- a/eidas_modules/eidas_proxy-sevice/src/main/java/at/asitplus/eidas/specific/modules/msproxyservice/protocol/EidasProxyServiceController.java
+++ b/eidas_modules/eidas_proxy-sevice/src/main/java/at/asitplus/eidas/specific/modules/msproxyservice/protocol/EidasProxyServiceController.java
@@ -72,6 +72,7 @@ public class EidasProxyServiceController extends AbstractController implements I
   private static final String ERROR_08 = "eidas.proxyservice.08";
   private static final String ERROR_09 = "eidas.proxyservice.09";
   private static final String ERROR_10 = "eidas.proxyservice.10";
+  private static final String ERROR_11 = "eidas.proxyservice.11";
   
   public static final String PROTOCOL_ID = "eidasProxy";
 
@@ -115,6 +116,12 @@ public class EidasProxyServiceController extends AbstractController implements I
       final ILightRequest eidasRequest = specificProxyCommunicationService.getAndRemoveRequest(
           tokenBase64,
           ImmutableSortedSet.copyOf(attrRegistry.getCoreAttributeRegistry().getAttributes()));
+      if (eidasRequest == null) {
+        log.info("Find no eIDAS Authn. Request with stated token.");
+        throw new EidasProxyServiceException(ERROR_11, null);
+        
+      }      
+      
       log.debug("Received eIDAS auth. request from: {}, Initializing authentication environment ... ",
           eidasRequest.getSpCountryCode() != null ? eidasRequest.getSpCountryCode() : "'missing SP-country'");
       log.trace("Received eIDAS requst: {}", eidasRequest);