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1   /*
2    * JBoss, Home of Professional Open Source
3    * Copyright 2014, Red Hat, Inc. and/or its affiliates, and individual
4    * contributors by the @authors tag. See the copyright.txt in the
5    * distribution for a full listing of individual contributors.
6    *
7    * Licensed under the Apache License, Version 2.0 (the "License");
8    * you may not use this file except in compliance with the License.
9    * You may obtain a copy of the License at
10   * http://www.apache.org/licenses/LICENSE-2.0
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.jboss.as.quickstarts.ejb_security_interceptors;
18  
19  import java.security.Principal;
20  import java.util.Map;
21  
22  import org.jboss.ejb.client.EJBClientInterceptor;
23  import org.jboss.ejb.client.EJBClientInvocationContext;
24  
25  /**
26   * Client side interceptor responsible for propagating the local identity.
27   * 
28   * @author <a href="mailto:darran.lofthouse@jboss.com">Darran Lofthouse</a>
29   */
30  public class ClientSecurityInterceptor implements EJBClientInterceptor {
31  
32      public void handleInvocation(EJBClientInvocationContext context) throws Exception {
33          Principal currentPrincipal = SecurityActions.securityContextGetPrincipal();
34  
35          if (currentPrincipal != null) {
36              Map<String, Object> contextData = context.getContextData();
37              contextData.put(ServerSecurityInterceptor.DELEGATED_USER_KEY, currentPrincipal.getName());
38          }
39  
40          context.sendRequest();
41      }
42  
43      public Object handleInvocationResult(EJBClientInvocationContext context) throws Exception {
44          return context.getResult();
45      }
46  
47  }