1   /*
    2    * Copyright 2004,2005 The Apache Software Foundation.
    3    *
    4    * Licensed under the Apache License, Version 2.0 (the "License");
    5    * you may not use this file except in compliance with the License.
    6    * You may obtain a copy of the License at
    7    *
    8    *      http://www.apache.org/licenses/LICENSE-2.0
    9    *
   10    * Unless required by applicable law or agreed to in writing, software
   11    * distributed under the License is distributed on an "AS IS" BASIS,
   12    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   13    * See the License for the specific language governing permissions and
   14    * limitations under the License.
   15    */
   16   
   17   package org.apache.rampart.samples.sample09;
   18   
   19   import org.apache.ws.security.WSPasswordCallback;
   20   
   21   import javax.security.auth.callback.Callback;
   22   import javax.security.auth.callback.CallbackHandler;
   23   import javax.security.auth.callback.UnsupportedCallbackException;
   24   
   25   import java.io.IOException;
   26   
   27   public class PWCBHandler implements CallbackHandler {
   28   
   29       private static final byte[] key = {
   30   
   31       (byte) 0x31, (byte) 0xfd, (byte) 0xcb, (byte) 0xda, (byte) 0xfb,
   32   
   33       (byte) 0xcd, (byte) 0x6b, (byte) 0xa8, (byte) 0xe6, (byte) 0x19,
   34   
   35       (byte) 0xa7, (byte) 0xbf, (byte) 0x51, (byte) 0xf7, (byte) 0xc7,
   36   
   37       (byte) 0x3e };
   38   
   39       public void handle(Callback[] callbacks) throws IOException,
   40               UnsupportedCallbackException {
   41           for (int i = 0; i < callbacks.length; i++) {
   42               WSPasswordCallback pwcb = (WSPasswordCallback) callbacks[i];
   43   
   44               if (pwcb.getUsage() == WSPasswordCallback.KEY_NAME) {
   45                   pwcb.setKey(key);
   46               }
   47           }
   48       }
   49   
   50   }