1 files changed, 26 insertions, 0 deletions
diff --git a/modules/eidas_proxy-sevice/src/main/java/at/asitplus/eidas/specific/modules/msproxyservice/handler/IEidasAttributeHandler.java b/modules/eidas_proxy-sevice/src/main/java/at/asitplus/eidas/specific/modules/msproxyservice/handler/IEidasAttributeHandler.java
index 36deba30..15650e29 100644
--- a/modules/eidas_proxy-sevice/src/main/java/at/asitplus/eidas/specific/modules/msproxyservice/handler/IEidasAttributeHandler.java
+++ b/modules/eidas_proxy-sevice/src/main/java/at/asitplus/eidas/specific/modules/msproxyservice/handler/IEidasAttributeHandler.java
@@ -3,12 +3,19 @@ package at.asitplus.eidas.specific.modules.msproxyservice.handler;
 import javax.annotation.Nullable;
 
 import at.asitplus.eidas.specific.core.config.ServiceProviderConfiguration;
+import at.asitplus.eidas.specific.modules.msproxyservice.exception.EidasProxyServiceException;
 import at.gv.egiz.eaaf.core.api.idp.IEidAuthData;
+import eu.eidas.auth.commons.light.ILightRequest;
 import lombok.NonNull;
 
 /**
  * Handlers for attribute-processing that requires more features than a simple mapping.
  * 
+ * <p><b>Important:</b> That interface provides attribute-specific extension- and modification hooks for
+ *  post-processing of service configuration and authentication data. If more than one attribute-specific implementation
+ *  operates on the same process, concurrency issues are possible because any implementation of that interface are 
+ *  executed independent from each other.</p>
+ * 
  * @author tlenz
  *
  */
@@ -17,6 +24,10 @@ public interface IEidasAttributeHandler {
   /**
    * Perform attribute-releated post-processing of internal Service-Provider configuration.
    * 
+   * <p><b>Important:</b> Modifications done by that method are independent from any other implementation of 
+   * the same interface and there is no specific order if more than one handler are selected. <br>
+   * Therefore, concurrency issues has to be noticed!</p>
+   * 
    * @param spConfig SP configuration that was build from incoming eIDAS Authn. request.
    */
   void performSpConfigPostprocessing(@NonNull ServiceProviderConfiguration spConfig);
@@ -25,12 +36,18 @@ public interface IEidasAttributeHandler {
   /**
    * Perform attribute-specific post-processing of authentication information.
    * 
+   * <p><b>Important:</b> Modifications done by that method are independent from any other implementation of 
+   * the same interface and there is no specific order if more than one handler are selected. <br>
+   * Therefore, concurrency issues has to be noticed!</p>
+   * 
    * @param authData authentication information from ID Austria system that should be post processed.
    */
   @NonNull
   void performAuthDataPostprocessing(@NonNull IEidAuthData authData);
   
   
+  
+  
   /**
    * Build eIDAS attribute-value from authentication data.
    * 
@@ -40,6 +57,15 @@ public interface IEidasAttributeHandler {
   @Nullable
   String buildAttributeValue(@NonNull IEidAuthData eidAuthData);
 
+
+  /**
+   * Extended validation of incoming eIDAS AuthnRequest.
+   * 
+   * @param eidasRequest Incoming eIDAS authentication request
+   * @throws EidasProxyServiceException In case of a validation error
+   */
+  void validateAuthnRequest(ILightRequest eidasRequest) throws EidasProxyServiceException;
+
   
   
 }