1 files changed, 28 insertions, 12 deletions
diff --git a/eaaf_core_utils/src/main/java/at/gv/egiz/eaaf/core/impl/credential/EaafKeyStoreFactory.java b/eaaf_core_utils/src/main/java/at/gv/egiz/eaaf/core/impl/credential/EaafKeyStoreFactory.java
index 0cdb4a65..9db38670 100644
--- a/eaaf_core_utils/src/main/java/at/gv/egiz/eaaf/core/impl/credential/EaafKeyStoreFactory.java
+++ b/eaaf_core_utils/src/main/java/at/gv/egiz/eaaf/core/impl/credential/EaafKeyStoreFactory.java
@@ -57,6 +57,10 @@ public class EaafKeyStoreFactory {
   private static final String HSM_FACADE_PROVIDER_CLASS = "at.asitplus.hsmfacade.provider.HsmFacadeProvider";
   private static final String HSM_FACADE_KEYSTORELOADPARAMETERS_CLASS 
       = "at.asitplus.hsmfacade.provider.RemoteKeyStoreLoadParameter";
+  private static final String HSM_FACADE_PROVIDER_METHOD_CONSTRUCT = "getInstance";
+  private static final String HSM_FACADE_PROVIDER_METHOD_INIT = "init";
+  private static final String HSM_FACADE_PROVIDER_INIT_ERROR_MSG 
+      = "Has HSM-Facade class supported '{}' method: {}";
   private static final String HSM_FACADE_PROVIDER = "HsmFacade";
   private static final String HSM_FACADE_KEYSTORE_TYPE = "RemoteKeyStore";
 
@@ -134,22 +138,34 @@ public class EaafKeyStoreFactory {
                 
         //initialize HSM-Facade by using JAVA Reflection, because in that case HSM-Facade 
         //has not be in ClassPath on every project
-        Method initMethod = hsmProviderClazz.getMethod("init", 
-            X509Certificate.class, String.class, String.class, String.class, int.class);               
-        Object rawProvider = 
-            hsmProviderClazz.getMethod("getInstance", new Class[]{}).invoke(hsmProviderClazz);                
-        if (rawProvider instanceof Provider && initMethod != null) {                    
+        
+        Method constructor = hsmProviderClazz.getMethod(HSM_FACADE_PROVIDER_METHOD_CONSTRUCT, new Class[]{});
+        Method initMethod = hsmProviderClazz.getMethod(HSM_FACADE_PROVIDER_METHOD_INIT, 
+            X509Certificate.class, String.class, String.class, String.class, int.class);
+        if (initMethod != null && constructor != null) {                              
+          Object rawProvider = constructor.invoke(hsmProviderClazz); 
           initMethod.invoke(
               rawProvider, getHsmFacadeTrustSslCertificate(), 
               clientUsername, clientPassword, hsmFacadeHost, port);
-          Security.insertProviderAt((Provider) rawProvider, 0);
-          isHsmFacadeInitialized = true;
-          log.info("HSM Facade is initialized. {} can provide KeyStores based on remote HSM",
-              EaafKeyStoreFactory.class.getSimpleName());
+          
+          if (rawProvider instanceof Provider) {           
+            Security.insertProviderAt((Provider) rawProvider, 0);
+            isHsmFacadeInitialized = true;
+            log.info("HSM Facade is initialized. {} can provide KeyStores based on remote HSM",
+                EaafKeyStoreFactory.class.getSimpleName());
+            
+          } else {
+            log.warn("Is HSM-Facade class type of 'java.security.Provider': {}", 
+                rawProvider instanceof Provider);  
+            throw new EaafException(ERRORCODE_10, new Object[] {HSM_FACADE_PROVIDER_CLASS});
+            
+          }
                              
-        } else {
-          log.warn("Is HSM-Facade class type of 'java.security.Provider': {}", rawProvider instanceof Provider);
-          log.warn("Has HSM-Facade class supported 'init' method: {}", initMethod != null);
+        } else {          
+          log.warn(HSM_FACADE_PROVIDER_INIT_ERROR_MSG, 
+              HSM_FACADE_PROVIDER_METHOD_CONSTRUCT, constructor != null);
+          log.warn(HSM_FACADE_PROVIDER_INIT_ERROR_MSG, 
+              HSM_FACADE_PROVIDER_METHOD_INIT, initMethod != null);
           throw new EaafException(ERRORCODE_10, new Object[] {HSM_FACADE_PROVIDER_CLASS});
           
         }