1 /*
2 * Copyright [2007] [University Corporation for Advanced Internet Development, Inc.]
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.opensaml.saml2.binding.decoding;
18
19 import org.opensaml.common.binding.SAMLMessageContext;
20 import org.opensaml.common.xml.SAMLConstants;
21 import org.opensaml.ws.transport.http.HTTPInTransport;
22 import org.opensaml.xml.parse.ParserPool;
23 import org.opensaml.xml.util.DatatypeHelper;
24
25 /** Message decoder implementing the SAML 2.0 HTTP POST-SimpleSign binding. */
26 public class HTTPPostSimpleSignDecoder extends HTTPPostDecoder {
27
28 /**
29 * Constructor.
30 *
31 */
32 public HTTPPostSimpleSignDecoder() {
33 super();
34 }
35
36 /**
37 * Constructor.
38 *
39 * @param pool parser pool used to deserialize messages
40 */
41 public HTTPPostSimpleSignDecoder(ParserPool pool) {
42 super(pool);
43 }
44
45 /** {@inheritDoc} */
46 public String getBindingURI() {
47 return SAMLConstants.SAML2_POST_SIMPLE_SIGN_BINDING_URI;
48 }
49
50 /** {@inheritDoc} */
51 protected boolean isMessageSigned(SAMLMessageContext messageContext) {
52 HTTPInTransport inTransport = (HTTPInTransport) messageContext.getInboundMessageTransport();
53 String sigParam = inTransport.getParameterValue("Signature");
54 return (!DatatypeHelper.isEmpty(sigParam)) || super.isMessageSigned(messageContext);
55 }
56
57 }