/*
- * Copyright 2001-2007 Internet2
+ * Copyright 2001-2009 Internet2
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
/**
* SAML2ArtifactEncoder.cpp
*
- * SAML 2.0 HTTP-Artifact binding message encoder
+ * SAML 2.0 HTTP-Artifact binding message encoder.
*/
#include "internal.h"
#include "exceptions.h"
#include "binding/ArtifactMap.h"
-#include "binding/HTTPResponse.h"
#include "binding/MessageEncoder.h"
#include "saml2/binding/SAML2Artifact.h"
#include "saml2/core/Protocols.h"
+#include "saml2/metadata/Metadata.h"
+#include "signature/ContentReference.h"
#include <fstream>
#include <sstream>
-#include <log4cpp/Category.hh>
+#include <xmltooling/logging.h>
+#include <xmltooling/XMLToolingConfig.h>
+#include <xmltooling/io/HTTPResponse.h>
+#include <xmltooling/signature/Signature.h>
#include <xmltooling/util/NDC.h>
+#include <xmltooling/util/PathResolver.h>
#include <xmltooling/util/TemplateEngine.h>
#include <xmltooling/util/URLEncoder.h>
using namespace opensaml::saml2p;
+using namespace opensaml::saml2md;
using namespace opensaml;
using namespace xmlsignature;
+using namespace xmltooling::logging;
using namespace xmltooling;
-using namespace log4cpp;
using namespace std;
namespace opensaml {
class SAML_DLLLOCAL SAML2ArtifactEncoder : public MessageEncoder
{
public:
- SAML2ArtifactEncoder(const DOMElement* e);
+ SAML2ArtifactEncoder(const DOMElement* e, const XMLCh* ns);
virtual ~SAML2ArtifactEncoder() {}
long encode(
GenericResponse& genericResponse,
XMLObject* xmlObject,
const char* destination,
- const char* recipientID=NULL,
+ const EntityDescriptor* recipient=NULL,
const char* relayState=NULL,
+ const ArtifactGenerator* artifactGenerator=NULL,
const Credential* credential=NULL,
const XMLCh* signatureAlg=NULL,
const XMLCh* digestAlg=NULL
) const;
private:
- string m_template;
+ bool m_post;
+ string m_template;
};
- MessageEncoder* SAML_DLLLOCAL SAML2ArtifactEncoderFactory(const DOMElement* const & e)
+ MessageEncoder* SAML_DLLLOCAL SAML2ArtifactEncoderFactory(const pair<const DOMElement*,const XMLCh*>& p)
{
- return new SAML2ArtifactEncoder(e);
+ return new SAML2ArtifactEncoder(p.first, p.second);
}
};
-};
-static const XMLCh _template[] = UNICODE_LITERAL_8(t,e,m,p,l,a,t,e);
+ static const XMLCh _template[] = UNICODE_LITERAL_8(t,e,m,p,l,a,t,e);
+ static const XMLCh postArtifact[] = UNICODE_LITERAL_12(p,o,s,t,A,r,t,i,f,a,c,t);
+};
-SAML2ArtifactEncoder::SAML2ArtifactEncoder(const DOMElement* e)
+SAML2ArtifactEncoder::SAML2ArtifactEncoder(const DOMElement* e, const XMLCh* ns) : m_post(false)
{
if (e) {
- auto_ptr_char t(e->getAttributeNS(NULL, _template));
- if (t.get())
- m_template = t.get();
+ const XMLCh* flag = e->getAttributeNS(ns, postArtifact);
+ m_post = (flag && (*flag==chLatin_t || *flag==chDigit_1));
+ if (m_post) {
+ auto_ptr_char t(e->getAttributeNS(ns, _template));
+ if (t.get() && *t.get()) {
+ m_template = t.get();
+ XMLToolingConfig::getConfig().getPathResolver()->resolve(m_template, PathResolver::XMLTOOLING_CFG_FILE);
+ }
+ }
}
}
GenericResponse& genericResponse,
XMLObject* xmlObject,
const char* destination,
- const char* recipientID,
+ const EntityDescriptor* recipient,
const char* relayState,
+ const ArtifactGenerator* artifactGenerator,
const Credential* credential,
const XMLCh* signatureAlg,
const XMLCh* digestAlg
xmltooling::NDC ndc("encode");
#endif
Category& log = Category::getInstance(SAML_LOGCAT".MessageEncoder.SAML2Artifact");
-
log.debug("validating input");
+ if (!destination)
+ throw BindingException("Encoding response requires a destination.");
HTTPResponse* httpResponse=dynamic_cast<HTTPResponse*>(&genericResponse);
if (!httpResponse)
throw BindingException("Unable to cast response interface to HTTPResponse type.");
if (relayState && strlen(relayState)>80)
throw BindingException("RelayState cannot exceed 80 bytes in length.");
-
if (xmlObject->getParent())
throw BindingException("Cannot encode XML content with parent.");
StatusResponseType* response = NULL;
RequestAbstractType* request = dynamic_cast<RequestAbstractType*>(xmlObject);
- if (!request)
+ if (!request) {
response = dynamic_cast<StatusResponseType*>(xmlObject);
- if (!response)
- throw BindingException("XML content for SAML 2.0 HTTP-Artifact Encoder must be a SAML 2.0 protocol message.");
+ if (!response)
+ throw BindingException("XML content for SAML 2.0 HTTP-Artifact Encoder must be a SAML 2.0 protocol message.");
+ }
ArtifactMap* mapper = SAMLConfig::getConfig().getArtifactMap();
if (!mapper)
throw BindingException("SAML 2.0 HTTP-Artifact Encoder requires ArtifactMap be set in configuration.");
// Obtain a fresh artifact.
- if (!m_artifactGenerator)
+ if (!artifactGenerator)
throw BindingException("SAML 2.0 HTTP-Artifact Encoder requires an ArtifactGenerator instance.");
- log.debug("obtaining new artifact for relying party (%s)", recipientID ? recipientID : "unknown");
- auto_ptr<SAMLArtifact> artifact(m_artifactGenerator->generateSAML2Artifact(recipientID));
+ auto_ptr_char recipientID(recipient ? recipient->getEntityID() : NULL);
+ log.debug("obtaining new artifact for relying party (%s)", recipientID.get() ? recipientID.get() : "unknown");
+ auto_ptr<SAMLArtifact> artifact(artifactGenerator->generateSAML2Artifact(recipient));
if (credential) {
// Signature based on native XML signing.
xmlObject->marshall((DOMDocument*)NULL,&sigs,credential);
}
}
+
+ if (log.isDebugEnabled())
+ log.debugStream() << "marshalled message:" << logging::eol << *xmlObject << logging::eol;
// Store the message. Last step in storage will be to delete the XML.
log.debug("storing artifact and content in map");
- mapper->storeContent(xmlObject, artifact.get(), recipientID);
+ mapper->storeContent(xmlObject, artifact.get(), recipientID.get());
if (m_template.empty()) {
// Generate redirect.
TemplateEngine* engine = XMLToolingConfig::getConfig().getTemplateEngine();
if (!engine)
throw BindingException("Encoding artifact using POST requires a TemplateEngine instance.");
+ HTTPResponse::sanitizeURL(destination);
ifstream infile(m_template.c_str());
if (!infile)
throw BindingException("Failed to open HTML template for POST response ($1).", params(1,m_template.c_str()));
stringstream s;
engine->run(infile, s, params);
httpResponse->setContentType("text/html");
+ httpResponse->setResponseHeader("Expires", "01-Jan-1997 12:00:00 GMT");
+ httpResponse->setResponseHeader("Cache-Control", "no-cache, no-store, must-revalidate, private");
+ httpResponse->setResponseHeader("Pragma", "no-cache");
return httpResponse->sendResponse(s);
}
}