2 * Copyright 2001-2007 Internet2
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
20 * Specialized SOAPClient for SAML 2.0 SOAP binding.
24 #include "exceptions.h"
25 #include "saml2/binding/SAML2SOAPClient.h"
26 #include "saml2/core/Protocols.h"
27 #include "saml2/metadata/Metadata.h"
29 #include <xmltooling/logging.h>
30 #include <xmltooling/soap/SOAP.h>
32 using namespace opensaml::saml2p;
33 using namespace opensaml::saml2md;
34 using namespace opensaml;
35 using namespace soap11;
36 using namespace xmltooling::logging;
37 using namespace xmltooling;
40 void SAML2SOAPClient::sendSAML(RequestAbstractType* request, MetadataCredentialCriteria& peer, const char* endpoint)
42 auto_ptr<Envelope> env(EnvelopeBuilder::buildEnvelope());
43 Body* body = BodyBuilder::buildBody();
45 body->getUnknownXMLObjects().push_back(request);
46 m_soaper.send(*env.get(), peer, endpoint);
47 m_correlate = XMLString::replicate(request->getID());
50 StatusResponseType* SAML2SOAPClient::receiveSAML()
52 auto_ptr<Envelope> env(m_soaper.receive());
54 Body* body = env->getBody();
55 if (body && body->hasChildren()) {
56 // Check for SAML Response.
57 StatusResponseType* response = dynamic_cast<StatusResponseType*>(body->getUnknownXMLObjects().front());
60 // Check InResponseTo.
61 if (m_correlate && response->getInResponseTo() && !XMLString::equals(m_correlate, response->getInResponseTo()))
62 throw SecurityPolicyException("InResponseTo attribute did not correlate with the Request ID.");
64 m_soaper.getPolicy().evaluate(*response);
65 if (!m_soaper.getPolicy().isSecure()) {
66 SecurityPolicyException ex("Security policy could not authenticate the message.");
67 annotateException(&ex, m_soaper.getPolicy().getIssuerMetadata(), response->getStatus()); // throws it
71 Status* status = response->getStatus();
73 const XMLCh* code = status->getStatusCode() ? status->getStatusCode()->getValue() : NULL;
74 if (code && !XMLString::equals(code,StatusCode::SUCCESS) && handleError(*status)) {
75 BindingException ex("SAML response contained an error.");
76 annotateException(&ex, m_soaper.getPolicy().getIssuerMetadata(), status); // throws it
81 body->detach(); // frees Envelope
82 response->detach(); // frees Body
87 BindingException ex("SOAP Envelope did not contain a SAML Response or a Fault.");
88 if (m_soaper.getPolicy().getIssuerMetadata())
89 annotateException(&ex, m_soaper.getPolicy().getIssuerMetadata()); // throws it
96 bool SAML2SOAPClient::handleError(const Status& status)
98 auto_ptr_char code((status.getStatusCode() ? status.getStatusCode()->getValue() : NULL));
99 auto_ptr_char str((status.getStatusMessage() ? status.getStatusMessage()->getMessage() : NULL));
100 Category::getInstance(SAML_LOGCAT".SOAPClient").error(
101 "SOAP client detected a SAML error: (%s) (%s)",
102 (code.get() ? code.get() : "no code"),
103 (str.get() ? str.get() : "no message")