1 files changed, 106 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/provider/JMSTokenAuthenticationServicePolicyInterceptor.java b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/provider/JMSTokenAuthenticationServicePolicyInterceptor.java
new file mode 100644
index 0000000000..c570354981
--- /dev/null
+++ b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/policy/authentication/token/provider/JMSTokenAuthenticationServicePolicyInterceptor.java
@@ -0,0 +1,106 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+package org.apache.tuscany.sca.binding.jms.policy.authentication.token.provider;
+
+
+
+import javax.jms.JMSException;
+import javax.security.auth.Subject;
+
+import org.apache.tuscany.sca.binding.jms.JMSBindingException;
+import org.apache.tuscany.sca.binding.jms.context.JMSBindingContext;
+import org.apache.tuscany.sca.binding.jms.policy.authentication.token.JMSTokenAuthenticationPolicy;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.PhasedInterceptor;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.authentication.token.TokenPrincipal;
+import org.apache.tuscany.sca.policy.security.SecurityUtil;
+
+/**
+ * Policy handler to handle token based authentication
+ * {http://tuscany.apache.org/xmlns/sca/1.1/impl/java}LoggingPolicy
+ *
+ * @version $Rev$ $Date$
+ */
+public class JMSTokenAuthenticationServicePolicyInterceptor implements PhasedInterceptor {
+    private Invoker next;
+    private PolicySet policySet = null;
+    private String context;
+    private JMSTokenAuthenticationPolicy policy;
+    private String phase;
+
+    public JMSTokenAuthenticationServicePolicyInterceptor(String context, PolicySet policySet, String phase) {
+        super();
+        this.policySet = policySet;
+        this.context = context;
+        this.phase = phase;
+        init();
+    }
+
+    private void init() {
+        if (policySet != null) {
+            for (Object policyObject : policySet.getPolicies()){
+                if (policyObject instanceof JMSTokenAuthenticationPolicy){
+                    policy = (JMSTokenAuthenticationPolicy)policyObject;
+                    break;
+                }
+            }
+        }
+    }
+
+    public Message invoke(Message msg) {
+    	try{
+            // get the jms context
+            JMSBindingContext context = msg.getBindingContext();
+	        javax.jms.Message jmsMsg = context.getJmsMsg();
+	        
+	        String token = jmsMsg.getStringProperty(policy.getTokenName().toString());
+	        
+	        Subject subject = SecurityUtil.getSubject(msg);
+	        TokenPrincipal principal = SecurityUtil.getPrincipal(subject, TokenPrincipal.class);
+	        
+	        if (principal == null){
+	            principal = new TokenPrincipal(token);
+	            subject.getPrincipals().add(principal);
+	        }
+	        
+	        System.out.println("JMS service received token: " + principal.getName());
+	        
+	        // call out here to some 3rd party system to do whatever you 
+	        // need to authenticate the principal
+	    
+	        return getNext().invoke(msg);
+	    } catch (JMSException e) {
+	        throw new JMSBindingException(e);
+	    }
+    }
+
+    public Invoker getNext() {
+        return next;
+    }
+
+    public void setNext(Invoker next) {
+        this.next = next;
+    }
+
+    public String getPhase() {
+        return phase;
+    }
+}