1 files changed, 120 insertions, 0 deletions
diff --git a/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/auth/modules/eidas/engine/MOAeIDASMetadataProviderDecorator.java b/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/auth/modules/eidas/engine/MOAeIDASMetadataProviderDecorator.java
new file mode 100644
index 000000000..e3ae5c046
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+++ b/id/server/modules/moa-id-module-eIDAS/src/main/java/at/gv/egovernment/moa/id/auth/modules/eidas/engine/MOAeIDASMetadataProviderDecorator.java
@@ -0,0 +1,120 @@
+/*
+ * Copyright 2014 Federal Chancellery Austria
+ * MOA-ID has been developed in a cooperation between BRZ, the Federal
+ * Chancellery Austria - ICT staff unit, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egovernment.moa.id.auth.modules.eidas.engine;
+
+import java.security.KeyStore;
+
+import org.opensaml.saml2.metadata.EntityDescriptor;
+import org.opensaml.saml2.metadata.IDPSSODescriptor;
+import org.opensaml.saml2.metadata.RoleDescriptor;
+import org.opensaml.saml2.metadata.SPSSODescriptor;
+import org.opensaml.saml2.metadata.provider.MetadataProvider;
+import org.opensaml.saml2.metadata.provider.MetadataProviderException;
+
+import eu.eidas.auth.engine.EIDASSAMLEngine;
+import eu.eidas.auth.engine.metadata.MetadataProcessorI;
+import eu.eidas.engine.exceptions.SAMLEngineException;
+
+/**
+ * @author tlenz
+ *
+ */
+public class MOAeIDASMetadataProviderDecorator implements MetadataProcessorI {
+
+	private MetadataProvider metadataprovider = null;
+	
+	/**
+	 * 
+	 */
+	public MOAeIDASMetadataProviderDecorator(MetadataProvider metadataprovider) {
+		this.metadataprovider = metadataprovider;
+		
+	}
+	
+	/* (non-Javadoc)
+	 * @see eu.eidas.auth.engine.metadata.MetadataProcessorI#getEntityDescriptor(java.lang.String)
+	 */
+	@Override
+	public EntityDescriptor getEntityDescriptor(String url)
+			throws SAMLEngineException {		
+		try {
+			return this.metadataprovider.getEntityDescriptor(url);
+			
+		} catch (MetadataProviderException e) {
+			throw new SAMLEngineException("eIDAS Metadata processing FAILED.", e);
+			
+		}
+	}
+
+	/* (non-Javadoc)
+	 * @see eu.eidas.auth.engine.metadata.MetadataProcessorI#getSPSSODescriptor(java.lang.String)
+	 */
+	@Override
+	public SPSSODescriptor getSPSSODescriptor(String url)
+			throws SAMLEngineException {
+		return getFirstRoleDescriptor(getEntityDescriptor(url), SPSSODescriptor.class);
+		
+	}
+
+	/* (non-Javadoc)
+	 * @see eu.eidas.auth.engine.metadata.MetadataProcessorI#getIDPSSODescriptor(java.lang.String)
+	 */
+	@Override
+	public IDPSSODescriptor getIDPSSODescriptor(String url)
+			throws SAMLEngineException {
+		return getFirstRoleDescriptor(getEntityDescriptor(url), IDPSSODescriptor.class);
+		
+	}
+
+	/* (non-Javadoc)
+	 * @see eu.eidas.auth.engine.metadata.MetadataProcessorI#checkValidMetadataSignature(java.lang.String, eu.eidas.auth.engine.EIDASSAMLEngine)
+	 */
+	@Override
+	public void checkValidMetadataSignature(String url, EIDASSAMLEngine engine)
+			throws SAMLEngineException {
+		//Do nothing, because metadata signature is already validated during 
+		//metadata provider initialization 
+		
+	}
+
+	/* (non-Javadoc)
+	 * @see eu.eidas.auth.engine.metadata.MetadataProcessorI#checkValidMetadataSignature(java.lang.String, java.security.KeyStore)
+	 */
+	@Override
+	public void checkValidMetadataSignature(String url, KeyStore trustStore)
+			throws SAMLEngineException {
+		//Do nothing, because metadata signature is already validated during 
+		//metadata provider initialization 
+		
+	}
+
+    protected <T extends RoleDescriptor> T getFirstRoleDescriptor(EntityDescriptor entityDescriptor, final Class<T> clazz){
+        for(RoleDescriptor rd:entityDescriptor.getRoleDescriptors()){
+            if(clazz.isInstance(rd)){
+                return (T)rd;
+            }
+        }
+        return null;
+    }
+
+}