/*
- * Copyright 2001-2006 Internet2
+ * Copyright 2001-2007 Internet2
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*/
/**
- * SAML1MessageRule.cpp
+ * SAML2MessageRule.cpp
*
- * SAML 1.x message extraction rule
+ * SAML 2.0 message extraction rule
*/
#include "internal.h"
}
};
-bool SAML2MessageRule::evaluate(const XMLObject& message, const GenericRequest* request, SecurityPolicy& policy) const
+void SAML2MessageRule::evaluate(const XMLObject& message, const GenericRequest* request, SecurityPolicy& policy) const
{
Category& log=Category::getInstance(SAML_LOGCAT".SecurityPolicyRule.SAML2Message");
const QName& q = message.getElementQName();
policy.setMessageQName(&q);
+ if (!XMLString::equals(q.getNamespaceURI(), samlconstants::SAML20P_NS)) {
+ log.debug("not a SAML 2.0 protocol message");
+ return;
+ }
+
try {
- const opensaml::RootObject& samlRoot = dynamic_cast<const opensaml::RootObject&>(message);
+ const saml2::RootObject& samlRoot = dynamic_cast<const saml2::RootObject&>(message);
policy.setMessageID(samlRoot.getID());
policy.setIssueInstant(samlRoot.getIssueInstantEpoch());
- if (!XMLString::equals(q.getNamespaceURI(), samlconstants::SAML20P_NS)) {
- log.warn("not a SAML 2.0 protocol message");
- throw BindingException("Message was not a recognized SAML 2.0 protocol element.");
- }
-
log.debug("extracting issuer from message");
- const saml2::RootObject& saml2Root = dynamic_cast<const saml2::RootObject&>(samlRoot);
- Issuer* issuer = saml2Root.getIssuer();
+ Issuer* issuer = samlRoot.getIssuer();
if (issuer && issuer->getName()) {
auto_ptr<Issuer> copy(issuer->cloneIssuer());
policy.setIssuer(copy.get());
copy.release();
}
- else {
+ else if (XMLString::equals(q.getLocalPart(), Response::LOCAL_NAME)) {
// No issuer in the message, so we have to try the Response approach.
- const vector<Assertion*>& assertions = dynamic_cast<const Response&>(saml2Root).getAssertions();
+ const vector<Assertion*>& assertions = dynamic_cast<const Response&>(samlRoot).getAssertions();
if (!assertions.empty()) {
issuer = assertions.front()->getIssuer();
if (issuer && issuer->getName()) {
if (!policy.getIssuer()) {
log.warn("issuer identity not extracted");
- return false;
+ return;
}
if (log.isDebugEnabled()) {
if (policy.getMetadataProvider() && policy.getRole()) {
if (policy.getIssuer()->getFormat() && !XMLString::equals(policy.getIssuer()->getFormat(), saml2::NameIDType::ENTITY)) {
log.warn("non-system entity issuer, skipping metadata lookup");
- return false;
+ return;
}
log.debug("searching metadata for message issuer...");
if (!entity) {
auto_ptr_char temp(policy.getIssuer()->getName());
log.warn("no metadata found, can't establish identity of issuer (%s)", temp.get());
- return false;
+ return;
}
log.debug("matched message issuer against metadata, searching for applicable role...");
const RoleDescriptor* roledesc=entity->getRoleDescriptor(*policy.getRole(), samlconstants::SAML20P_NS);
if (!roledesc) {
log.warn("unable to find compatible role (%s) in metadata", policy.getRole()->toString().c_str());
- return false;
+ return;
}
policy.setIssuerMetadata(roledesc);
- return true;
}
}
catch (bad_cast&) {
// Just trap it.
log.warn("caught a bad_cast while examining message");
}
-
- return false;
}