/*
- * Copyright 2001-2007 Internet2
+ * Copyright 2001-2010 Internet2
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
/**
* SAML1POSTEncoder.cpp
*
- * SAML 1.x POST binding/profile message encoder
+ * SAML 1.x POST binding/profile message encoder.
*/
#include "internal.h"
#include <fstream>
#include <sstream>
-#include <log4cpp/Category.hh>
#include <xercesc/util/Base64.hpp>
+#include <xsec/framework/XSECDefs.hpp>
+#include <xmltooling/io/HTTPResponse.h>
+#include <xmltooling/logging.h>
+#include <xmltooling/XMLToolingConfig.h>
+#include <xmltooling/signature/Signature.h>
#include <xmltooling/util/NDC.h>
+#include <xmltooling/util/PathResolver.h>
#include <xmltooling/util/TemplateEngine.h>
using namespace opensaml::saml1p;
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 SAML1POSTEncoder : public MessageEncoder
{
public:
- SAML1POSTEncoder(const DOMElement* e);
+ SAML1POSTEncoder(const DOMElement* e, const XMLCh* ns);
virtual ~SAML1POSTEncoder() {}
-
+
+ const XMLCh* getProtocolFamily() const {
+ return samlconstants::SAML11_PROTOCOL_ENUM;
+ }
+
+ const char* getShortName() const {
+ return "POST";
+ }
+
long encode(
GenericResponse& genericResponse,
XMLObject* xmlObject,
const char* destination,
- 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 EntityDescriptor* recipient=nullptr,
+ const char* relayState=nullptr,
+ const ArtifactGenerator* artifactGenerator=nullptr,
+ const Credential* credential=nullptr,
+ const XMLCh* signatureAlg=nullptr,
+ const XMLCh* digestAlg=nullptr
) const;
protected:
string m_template;
};
- MessageEncoder* SAML_DLLLOCAL SAML1POSTEncoderFactory(const DOMElement* const & e)
+ MessageEncoder* SAML_DLLLOCAL SAML1POSTEncoderFactory(const pair<const DOMElement*,const XMLCh*>& p)
{
- return new SAML1POSTEncoder(e);
+ return new SAML1POSTEncoder(p.first, p.second);
}
};
};
static const XMLCh _template[] = UNICODE_LITERAL_8(t,e,m,p,l,a,t,e);
-SAML1POSTEncoder::SAML1POSTEncoder(const DOMElement* e)
+SAML1POSTEncoder::SAML1POSTEncoder(const DOMElement* e, const XMLCh* ns)
+ : m_template(XMLHelper::getAttrString(e, "bindingTemplate.html", _template, ns))
{
- if (e) {
- auto_ptr_char t(e->getAttribute(_template));
- if (t.get() && *t.get())
- m_template = t.get();
- }
if (m_template.empty())
throw XMLToolingException("SAML1POSTEncoder requires template XML attribute.");
+ XMLToolingConfig::getConfig().getPathResolver()->resolve(m_template, PathResolver::XMLTOOLING_CFG_FILE);
}
long SAML1POSTEncoder::encode(
xmltooling::NDC ndc("encode");
#endif
Category& log = Category::getInstance(SAML_LOGCAT".MessageEncoder.SAML1POST");
-
log.debug("validating input");
+
+ TemplateEngine* engine = XMLToolingConfig::getConfig().getTemplateEngine();
+ if (!engine || !destination)
+ throw BindingException("Encoding response using POST requires a TemplateEngine instance and a destination.");
+ HTTPResponse::sanitizeURL(destination);
if (xmlObject->getParent())
throw BindingException("Cannot encode XML content with parent.");
Response* response = dynamic_cast<Response*>(xmlObject);
if (!relayState)
throw BindingException("SAML 1.x POST Encoder requires relay state (TARGET) value.");
- DOMElement* rootElement = NULL;
+ DOMElement* rootElement = nullptr;
if (credential) {
// Signature based on native XML signing.
if (response->getSignature()) {
// Sign response while marshalling.
vector<Signature*> sigs(1,sig);
- rootElement = response->marshall((DOMDocument*)NULL,&sigs,credential);
+ rootElement = response->marshall((DOMDocument*)nullptr,&sigs,credential);
}
}
else {
log.debug("marshalling the response");
rootElement = response->marshall();
}
-
- string xmlbuf;
+
+ // Push message into template.
+ TemplateEngine::TemplateParameters pmap;
+ string& xmlbuf = pmap.m_map["SAMLResponse"];
XMLHelper::serialize(rootElement, xmlbuf);
- unsigned int len=0;
+ log.debug("marshalled response:\n%s", xmlbuf.c_str());
+
+ // Replace with base-64 encoded version.
+ xsecsize_t len=0;
XMLByte* out=Base64::encode(reinterpret_cast<const XMLByte*>(xmlbuf.data()),xmlbuf.size(),&len);
if (out) {
xmlbuf.erase();
xmlbuf.append(reinterpret_cast<char*>(out),len);
+#ifdef OPENSAML_XERCESC_HAS_XMLBYTE_RELEASE
XMLString::release(&out);
+#else
+ XMLString::release((char**)&out);
+#endif
}
else {
throw BindingException("Base64 encoding of XML failed.");
}
- // Push message into template and send result to client.
+ // Fill in the rest of the data and send to the client.
log.debug("message encoded, sending HTML form template to client");
- TemplateEngine* engine = XMLToolingConfig::getConfig().getTemplateEngine();
- if (!engine)
- throw BindingException("Encoding response using POST requires a TemplateEngine instance.");
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()));
- TemplateEngine::TemplateParameters params;
- params.m_map["action"] = destination;
- params.m_map["SAMLResponse"] = xmlbuf;
- params.m_map["TARGET"] = relayState;
+ pmap.m_map["action"] = destination;
+ pmap.m_map["TARGET"] = relayState;
stringstream s;
- engine->run(infile, s, params);
+ engine->run(infile, s, pmap);
genericResponse.setContentType("text/html");
+ HTTPResponse* httpResponse = dynamic_cast<HTTPResponse*>(&genericResponse);
+ if (httpResponse) {
+ 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");
+ }
long ret = genericResponse.sendResponse(s);
// Cleanup by destroying XML.