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Java > Open Source Codes > samples > security > ClientSigningHandler


1 /*
2  * Copyright 2001-2004 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 samples.security;
18
19 import org.apache.axis.AxisFault;
20 import org.apache.axis.Handler;
21 import org.apache.axis.Message;
22 import org.apache.axis.MessageContext;
23 import org.apache.axis.components.logger.LogFactory;
24 import org.apache.axis.handlers.BasicHandler;
25 import org.apache.axis.message.SOAPEnvelope;
26 import org.apache.commons.logging.Log;
27
28
29 public class ClientSigningHandler extends BasicHandler {
30     static Log log =
31             LogFactory.getLog(ClientSigningHandler.class.getName());
32
33     static {
34         org.apache.xml.security.Init.init();
35     }
36
37     public void invoke(MessageContext msgContext) throws AxisFault {
38         /** Sign the SOAPEnvelope
39          */

40         try {
41             Handler serviceHandler = msgContext.getService();
42             String JavaDoc filename = (String JavaDoc) getOption("keystore");
43             if ((filename == null) || (filename.equals("")))
44                 throw new AxisFault("Server.NoKeyStoreFile",
45                         "No KeyStore file configured for the ClientSigningHandler!",
46                         null, null);
47             Message requestMessage = msgContext.getRequestMessage();
48             SOAPEnvelope unsignedEnvelope = requestMessage.getSOAPEnvelope();
49             // need to correctly compute baseuri
50
SignedSOAPEnvelope signedEnvelope = new SignedSOAPEnvelope(msgContext, unsignedEnvelope, "http://xml-security", filename);
51             requestMessage = new Message(signedEnvelope);
52             msgContext.setCurrentMessage(requestMessage);
53             // and then pass on to next handler
54
//requestMessage.getSOAPPart().writeTo(System.out);
55
} catch (Exception JavaDoc e) {
56             throw AxisFault.makeFault(e);
57         }
58     }
59
60     public void onFault(MessageContext msgContext) {
61         try {
62             // probably needs to fault.
63
} catch (Exception JavaDoc e) {
64             log.error(e);
65         }
66     }
67 }
68
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