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/*
* Copyright 2001-2005 Internet2
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* SAMLAuthenticationQuery.cpp - SAML authentication query implementation
Scott Cantor
5/7/04
$History:$
*/
#include "internal.h"
using namespace saml;
using namespace std;
SAMLAuthenticationQuery::SAMLAuthenticationQuery(SAMLSubject* subject, const XMLCh* authMethod)
: SAMLSubjectQuery(subject), m_authMethod(XML::assign(authMethod))
{
RTTI(SAMLAuthenticationQuery);
}
SAMLAuthenticationQuery::SAMLAuthenticationQuery(DOMElement* e) : SAMLSubjectQuery(e), m_authMethod(NULL)
{
RTTI(SAMLAuthenticationQuery);
fromDOM(e);
}
SAMLAuthenticationQuery::SAMLAuthenticationQuery(std::istream& in) : SAMLSubjectQuery(in), m_authMethod(NULL)
{
RTTI(SAMLAuthenticationQuery);
fromDOM(m_document->getDocumentElement());
}
SAMLAuthenticationQuery::~SAMLAuthenticationQuery()
{
if(m_bOwnStrings)
XMLString::release(&m_authMethod);
}
void SAMLAuthenticationQuery::ownStrings()
{
if (!m_bOwnStrings) {
m_authMethod=XML::assign(m_authMethod);
m_bOwnStrings=true;
}
}
void SAMLAuthenticationQuery::fromDOM(DOMElement* e)
{
if (SAMLConfig::getConfig().strict_dom_checking) {
if (XMLString::compareString(XML::SAMLP_NS,e->getNamespaceURI()))
throw MalformedException(SAMLException::REQUESTER,"SAMLAuthenticationQuery::fromDOM() root element isn't in samlp namespace");
if (XMLString::compareString(L(AuthenticationQuery),e->getLocalName())) {
auto_ptr<saml::QName> type(saml::QName::getQNameAttribute(e,XML::XSI_NS,L(type)));
if ((XMLString::compareString(L(Query),e->getLocalName()) && XMLString::compareString(L(SubjectQuery),e->getLocalName())) ||
!type.get() || XMLString::compareString(XML::SAMLP_NS,type->getNamespaceURI()) ||
XMLString::compareString(L(AuthenticationQueryType),type->getLocalName()))
throw MalformedException(SAMLException::REQUESTER,"SAMLAuthenticationQuery::fromDOM() missing samlp:AuthenticationQuery element at root");
}
}
if (e->hasAttributeNS(NULL,L(AuthenticationMethod)))
m_authMethod = const_cast<XMLCh*>(e->getAttributeNS(NULL,L(AuthenticationMethod)));
checkValidity();
}
void SAMLAuthenticationQuery::setAuthMethod(const XMLCh* authMethod)
{
if (XML::isEmpty(authMethod))
throw SAMLException("authMethod cannot be null or empty");
if (m_bOwnStrings)
XMLString::release(&m_authMethod);
else {
m_authMethod=NULL;
ownStrings();
}
m_authMethod=XML::assign(authMethod);
setDirty();
}
DOMElement* SAMLAuthenticationQuery::buildRoot(DOMDocument* doc, bool xmlns) const
{
DOMElement* q=doc->createElementNS(XML::SAMLP_NS,L(AuthenticationQuery));
if (xmlns)
q->setAttributeNS(XML::XMLNS_NS,L(xmlns),XML::SAMLP_NS);
return q;
}
DOMNode* SAMLAuthenticationQuery::toDOM(DOMDocument* doc, bool xmlns) const
{
SAMLSubjectQuery::toDOM(doc,xmlns);
DOMElement* q=static_cast<DOMElement*>(m_root);
doc=q->getOwnerDocument();
if (m_bDirty) {
if (!XML::isEmpty(m_authMethod))
q->setAttributeNS(NULL,L(AuthenticationMethod),m_authMethod);
setClean();
}
else if (xmlns) {
DECLARE_DEF_NAMESPACE(q,XML::SAMLP_NS);
}
return q;
}
SAMLObject* SAMLAuthenticationQuery::clone() const
{
return new SAMLAuthenticationQuery(static_cast<SAMLSubject*>(m_subject->clone()),m_authMethod);
}
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