/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.picketlink.identity.federation.core.saml.v2.writers;
import static org.picketlink.identity.federation.core.saml.v2.constants.JBossSAMLURIConstants.ASSERTION_NSURI;
import static org.picketlink.identity.federation.core.saml.v2.constants.JBossSAMLURIConstants.PROTOCOL_NSURI;
import java.io.StringWriter;
import java.net.URI;
import java.util.List;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLStreamWriter;
import org.jboss.security.xacml.core.model.context.ObjectFactory;
import org.jboss.security.xacml.core.model.context.RequestType;
import org.picketlink.identity.federation.core.exceptions.ConfigurationException;
import org.picketlink.identity.federation.core.exceptions.ParsingException;
import org.picketlink.identity.federation.core.exceptions.ProcessingException;
import org.picketlink.identity.federation.core.saml.v2.constants.JBossSAMLConstants;
import org.picketlink.identity.federation.core.saml.v2.constants.JBossSAMLURIConstants;
import org.picketlink.identity.federation.core.saml.v2.util.DocumentUtil;
import org.picketlink.identity.federation.core.util.JAXBUtil;
import org.picketlink.identity.federation.core.util.StaxUtil;
import org.picketlink.identity.federation.core.util.StringUtil;
import org.picketlink.identity.federation.saml.v2.assertion.AttributeType;
import org.picketlink.identity.federation.saml.v2.assertion.NameIDType;
import org.picketlink.identity.federation.saml.v2.assertion.SubjectType;
import org.picketlink.identity.federation.saml.v2.protocol.ArtifactResolveType;
import org.picketlink.identity.federation.saml.v2.protocol.AttributeQueryType;
import org.picketlink.identity.federation.saml.v2.protocol.AuthnContextComparisonType;
import org.picketlink.identity.federation.saml.v2.protocol.AuthnRequestType;
import org.picketlink.identity.federation.saml.v2.protocol.LogoutRequestType;
import org.picketlink.identity.federation.saml.v2.protocol.NameIDPolicyType;
import org.picketlink.identity.federation.saml.v2.protocol.RequestedAuthnContextType;
import org.picketlink.identity.federation.saml.v2.protocol.XACMLAuthzDecisionQueryType;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
/**
* Writes a SAML2 Request Type to Stream
*
* @author Anil.Saldhana@redhat.com
* @since Nov 2, 2010
*/
public class SAMLRequestWriter extends BaseWriter {
public SAMLRequestWriter(XMLStreamWriter writer) {
super(writer);
}
/**
* Write a {@code AuthnRequestType } to stream
*
* @param request
* @param out
* @throws ProcessingException
*/
public void write(AuthnRequestType request) throws ProcessingException {
StaxUtil.writeStartElement(writer, PROTOCOL_PREFIX, JBossSAMLConstants.AUTHN_REQUEST.get(), PROTOCOL_NSURI.get());
StaxUtil.writeNameSpace(writer, PROTOCOL_PREFIX, PROTOCOL_NSURI.get());
StaxUtil.writeDefaultNameSpace(writer, ASSERTION_NSURI.get());
// Attributes
StaxUtil.writeAttribute(writer, JBossSAMLConstants.ID.get(), request.getID());
StaxUtil.writeAttribute(writer, JBossSAMLConstants.VERSION.get(), request.getVersion());
StaxUtil.writeAttribute(writer, JBossSAMLConstants.ISSUE_INSTANT.get(), request.getIssueInstant().toString());
URI destination = request.getDestination();
if (destination != null)
StaxUtil.writeAttribute(writer, JBossSAMLConstants.DESTINATION.get(), destination.toASCIIString());
String consent = request.getConsent();
if (StringUtil.isNotNull(consent))
StaxUtil.writeAttribute(writer, JBossSAMLConstants.CONSENT.get(), consent);
URI assertionURL = request.getAssertionConsumerServiceURL();
if (assertionURL != null)
StaxUtil.writeAttribute(writer, JBossSAMLConstants.ASSERTION_CONSUMER_SERVICE_URL.get(),
assertionURL.toASCIIString());
Boolean forceAuthn = request.isForceAuthn();
if (forceAuthn != null) {
StaxUtil.writeAttribute(writer, JBossSAMLConstants.FORCE_AUTHN.get(), forceAuthn.toString());
}
Boolean isPassive = request.isIsPassive();
if (isPassive != null) {
StaxUtil.writeAttribute(writer, JBossSAMLConstants.IS_PASSIVE.get(), isPassive.toString());
}
URI protocolBinding = request.getProtocolBinding();
if (protocolBinding != null) {
StaxUtil.writeAttribute(writer, JBossSAMLConstants.PROTOCOL_BINDING.get(), protocolBinding.toString());
}
Integer assertionIndex = request.getAssertionConsumerServiceIndex();
if (assertionIndex != null) {
StaxUtil.writeAttribute(writer, JBossSAMLConstants.ASSERTION_CONSUMER_SERVICE_INDEX.get(),
assertionIndex.toString());
}
Integer attrIndex = request.getAttributeConsumingServiceIndex();
if (attrIndex != null) {
StaxUtil.writeAttribute(writer, JBossSAMLConstants.ATTRIBUTE_CONSUMING_SERVICE_INDEX.get(), attrIndex.toString());
}
String providerName = request.getProviderName();
if (StringUtil.isNotNull(providerName)) {
StaxUtil.writeAttribute(writer, JBossSAMLConstants.PROVIDER_NAME.get(), providerName);
}
NameIDType issuer = request.getIssuer();
if (issuer != null) {
write(issuer, new QName(ASSERTION_NSURI.get(), JBossSAMLConstants.ISSUER.get(), ASSERTION_PREFIX));
}
Element sig = request.getSignature();
if (sig != null) {
StaxUtil.writeDOMElement(writer, sig);
}
NameIDPolicyType nameIDPolicy = request.getNameIDPolicy();
if (nameIDPolicy != null) {
write(nameIDPolicy);
}
RequestedAuthnContextType requestedAuthnContext = request.getRequestedAuthnContext();
if (requestedAuthnContext != null) {
write(requestedAuthnContext);
}
StaxUtil.writeEndElement(writer);
StaxUtil.flush(writer);
}
/**
* Write a {@code LogoutRequestType} to stream
*
* @param logOutRequest
* @param out
* @throws ProcessingException
*/
public void write(LogoutRequestType logOutRequest) throws ProcessingException {
StaxUtil.writeStartElement(writer, PROTOCOL_PREFIX, JBossSAMLConstants.LOGOUT_REQUEST.get(), PROTOCOL_NSURI.get());
StaxUtil.writeNameSpace(writer, PROTOCOL_PREFIX, PROTOCOL_NSURI.get());
StaxUtil.writeDefaultNameSpace(writer, ASSERTION_NSURI.get());
// Attributes
StaxUtil.writeAttribute(writer, JBossSAMLConstants.ID.get(), logOutRequest.getID());
StaxUtil.writeAttribute(writer, JBossSAMLConstants.VERSION.get(), logOutRequest.getVersion());
StaxUtil.writeAttribute(writer, JBossSAMLConstants.ISSUE_INSTANT.get(), logOutRequest.getIssueInstant().toString());
URI destination = logOutRequest.getDestination();
if (destination != null) {
StaxUtil.writeAttribute(writer, JBossSAMLConstants.DESTINATION.get(), destination.toASCIIString());
}
String consent = logOutRequest.getConsent();
if (StringUtil.isNotNull(consent))
StaxUtil.writeAttribute(writer, JBossSAMLConstants.CONSENT.get(), consent);
NameIDType issuer = logOutRequest.getIssuer();
write(issuer, new QName(ASSERTION_NSURI.get(), JBossSAMLConstants.ISSUER.get(), ASSERTION_PREFIX));
Element signature = logOutRequest.getSignature();
if (signature != null) {
StaxUtil.writeDOMElement(writer, signature);
}
NameIDType nameID = logOutRequest.getNameID();
if (nameID != null) {
write(nameID, new QName(ASSERTION_NSURI.get(), JBossSAMLConstants.NAMEID.get(), ASSERTION_PREFIX));
}
List<String> sessionIndexes = logOutRequest.getSessionIndex();
for (String sessionIndex : sessionIndexes) {
StaxUtil.writeStartElement(writer, PROTOCOL_PREFIX, JBossSAMLConstants.SESSION_INDEX.get(), JBossSAMLURIConstants.PROTOCOL_NSURI.get());
StaxUtil.writeCharacters(writer, sessionIndex);
StaxUtil.writeEndElement(writer);
StaxUtil.flush(writer);
}
StaxUtil.writeEndElement(writer);
StaxUtil.flush(writer);
}
/**
* Write a {@code NameIDPolicyType} to stream
*
* @param nameIDPolicy
* @throws ProcessingException
*/
public void write(NameIDPolicyType nameIDPolicy) throws ProcessingException {
StaxUtil.writeStartElement(writer, PROTOCOL_PREFIX, JBossSAMLConstants.NAMEID_POLICY.get(), PROTOCOL_NSURI.get());
URI format = nameIDPolicy.getFormat();
if (format != null) {
StaxUtil.writeAttribute(writer, JBossSAMLConstants.FORMAT.get(), format.toASCIIString());
}
String spNameQualifier = nameIDPolicy.getSPNameQualifier();
if (StringUtil.isNotNull(spNameQualifier)) {
StaxUtil.writeAttribute(writer, JBossSAMLConstants.SP_NAME_QUALIFIER.get(), spNameQualifier);
}
Boolean allowCreate = nameIDPolicy.isAllowCreate();
if (allowCreate != null) {
StaxUtil.writeAttribute(writer, JBossSAMLConstants.ALLOW_CREATE.get(), allowCreate.toString());
}
StaxUtil.writeEndElement(writer);
StaxUtil.flush(writer);
}
/**
* Write a {@code RequestedAuthnContextType} to stream
*
* @param requestedAuthnContextType
* @throws ProcessingException
*/
public void write(RequestedAuthnContextType requestedAuthnContextType) throws ProcessingException {
StaxUtil.writeStartElement(writer, PROTOCOL_PREFIX, JBossSAMLConstants.REQUESTED_AUTHN_CONTEXT.get(), PROTOCOL_NSURI.get());
AuthnContextComparisonType comparison = requestedAuthnContextType.getComparison();
if (comparison != null) {
StaxUtil.writeAttribute(writer, JBossSAMLConstants.COMPARISON.get(), comparison.value());
}
List<String> authnContextClassRef = requestedAuthnContextType.getAuthnContextClassRef();
if (authnContextClassRef != null && !authnContextClassRef.isEmpty()) {
for (String classRef: authnContextClassRef) {
StaxUtil.writeStartElement(writer, ASSERTION_PREFIX, JBossSAMLConstants.AUTHN_CONTEXT_CLASS_REF.get(), ASSERTION_NSURI.get());
StaxUtil.writeNameSpace(writer, ASSERTION_PREFIX, ASSERTION_NSURI.get());
StaxUtil.writeCharacters(writer, classRef);
StaxUtil.writeEndElement(writer);
}
}
StaxUtil.writeEndElement(writer);
StaxUtil.flush(writer);
}
public void write(ArtifactResolveType request) throws ProcessingException {
StaxUtil.writeStartElement(writer, PROTOCOL_PREFIX, JBossSAMLConstants.ARTIFACT_RESOLVE.get(), PROTOCOL_NSURI.get());
StaxUtil.writeNameSpace(writer, PROTOCOL_PREFIX, PROTOCOL_NSURI.get());
StaxUtil.writeNameSpace(writer, ASSERTION_PREFIX, ASSERTION_NSURI.get());
StaxUtil.writeDefaultNameSpace(writer, ASSERTION_NSURI.get());
// Attributes
StaxUtil.writeAttribute(writer, JBossSAMLConstants.ID.get(), request.getID());
StaxUtil.writeAttribute(writer, JBossSAMLConstants.VERSION.get(), request.getVersion());
StaxUtil.writeAttribute(writer, JBossSAMLConstants.ISSUE_INSTANT.get(), request.getIssueInstant().toString());
URI destination = request.getDestination();
if (destination != null)
StaxUtil.writeAttribute(writer, JBossSAMLConstants.DESTINATION.get(), destination.toASCIIString());
String consent = request.getConsent();
if (StringUtil.isNotNull(consent))
StaxUtil.writeAttribute(writer, JBossSAMLConstants.CONSENT.get(), consent);
NameIDType issuer = request.getIssuer();
if (issuer != null) {
write(issuer, new QName(ASSERTION_NSURI.get(), JBossSAMLConstants.ISSUER.get(), ASSERTION_PREFIX));
}
Element sig = request.getSignature();
if (sig != null) {
StaxUtil.writeDOMElement(writer, sig);
}
String artifact = request.getArtifact();
if (StringUtil.isNotNull(artifact)) {
StaxUtil.writeStartElement(writer, PROTOCOL_PREFIX, JBossSAMLConstants.ARTIFACT.get(), PROTOCOL_NSURI.get());
StaxUtil.writeCharacters(writer, artifact);
StaxUtil.writeEndElement(writer);
}
StaxUtil.writeEndElement(writer);
StaxUtil.flush(writer);
}
public void write(AttributeQueryType request) throws ProcessingException {
StaxUtil.writeStartElement(writer, PROTOCOL_PREFIX, JBossSAMLConstants.ATTRIBUTE_QUERY.get(), PROTOCOL_NSURI.get());
StaxUtil.writeNameSpace(writer, PROTOCOL_PREFIX, PROTOCOL_NSURI.get());
StaxUtil.writeNameSpace(writer, ASSERTION_PREFIX, ASSERTION_NSURI.get());
StaxUtil.writeDefaultNameSpace(writer, ASSERTION_NSURI.get());
// Attributes
StaxUtil.writeAttribute(writer, JBossSAMLConstants.ID.get(), request.getID());
StaxUtil.writeAttribute(writer, JBossSAMLConstants.VERSION.get(), request.getVersion());
StaxUtil.writeAttribute(writer, JBossSAMLConstants.ISSUE_INSTANT.get(), request.getIssueInstant().toString());
URI destination = request.getDestination();
if (destination != null)
StaxUtil.writeAttribute(writer, JBossSAMLConstants.DESTINATION.get(), destination.toASCIIString());
String consent = request.getConsent();
if (StringUtil.isNotNull(consent))
StaxUtil.writeAttribute(writer, JBossSAMLConstants.CONSENT.get(), consent);
NameIDType issuer = request.getIssuer();
if (issuer != null) {
write(issuer, new QName(ASSERTION_NSURI.get(), JBossSAMLConstants.ISSUER.get(), ASSERTION_PREFIX));
}
Element sig = request.getSignature();
if (sig != null) {
StaxUtil.writeDOMElement(writer, sig);
}
SubjectType subject = request.getSubject();
if (subject != null) {
write(subject);
}
List<AttributeType> attributes = request.getAttribute();
for (AttributeType attr : attributes) {
write(attr);
}
StaxUtil.writeEndElement(writer);
StaxUtil.flush(writer);
}
public void write(XACMLAuthzDecisionQueryType xacmlQuery) throws ProcessingException {
StaxUtil.writeStartElement(writer, PROTOCOL_PREFIX, JBossSAMLConstants.REQUEST_ABSTRACT.get(), PROTOCOL_NSURI.get());
StaxUtil.writeNameSpace(writer, PROTOCOL_PREFIX, PROTOCOL_NSURI.get());
StaxUtil.writeNameSpace(writer, ASSERTION_PREFIX, ASSERTION_NSURI.get());
StaxUtil.writeNameSpace(writer, XACML_SAML_PROTO_PREFIX, JBossSAMLURIConstants.XACML_SAML_PROTO_NSURI.get());
StaxUtil.writeDefaultNameSpace(writer, JBossSAMLURIConstants.XACML_NSURI.get());
// Attributes
StaxUtil.writeAttribute(writer, JBossSAMLConstants.ID.get(), xacmlQuery.getID());
StaxUtil.writeAttribute(writer, JBossSAMLConstants.VERSION.get(), xacmlQuery.getVersion());
StaxUtil.writeAttribute(writer, JBossSAMLConstants.ISSUE_INSTANT.get(), xacmlQuery.getIssueInstant().toString());
StaxUtil.writeAttribute(writer, new QName(JBossSAMLURIConstants.XACML_SAML_PROTO_NSURI.get(),
JBossSAMLConstants.INPUT_CONTEXT_ONLY.get(), XACML_SAML_PROTO_PREFIX), "true");
StaxUtil.writeAttribute(writer, new QName(JBossSAMLURIConstants.XACML_SAML_PROTO_NSURI.get(),
JBossSAMLConstants.RETURN_CONTEXT.get(), XACML_SAML_PROTO_PREFIX), "true");
StaxUtil.writeNameSpace(writer, JBossSAMLURIConstants.XSI_PREFIX.get(), JBossSAMLURIConstants.XSI_NSURI.get());
StaxUtil.writeNameSpace(writer, "xs", JBossSAMLURIConstants.XMLSCHEMA_NSURI.get());
StaxUtil.writeAttribute(writer, JBossSAMLURIConstants.XSI_NSURI.get(), "type",
"xacml-samlp:XACMLAuthzDecisionQueryType");
URI destination = xacmlQuery.getDestination();
if (destination != null)
StaxUtil.writeAttribute(writer, JBossSAMLConstants.DESTINATION.get(), destination.toASCIIString());
String consent = xacmlQuery.getConsent();
if (StringUtil.isNotNull(consent))
StaxUtil.writeAttribute(writer, JBossSAMLConstants.CONSENT.get(), consent);
NameIDType issuer = xacmlQuery.getIssuer();
if (issuer != null) {
write(issuer, new QName(ASSERTION_NSURI.get(), JBossSAMLConstants.ISSUER.get(), ASSERTION_PREFIX));
}
RequestType xacmlRequest = xacmlQuery.getRequest();
ObjectFactory of = new ObjectFactory();
StringWriter sw = new StringWriter();
try {
Marshaller m = JAXBUtil.getMarshaller(RequestType.class.getPackage().getName());
m.marshal(of.createRequest(xacmlRequest), sw);
} catch (JAXBException e) {
throw logger.processingError(e);
}
try {
Document xacmlDoc = DocumentUtil.getDocument(sw.toString());
StaxUtil.writeDOMNode(writer, xacmlDoc.getDocumentElement());
} catch (ConfigurationException e) {
throw logger.processingError(e);
} catch (ParsingException e) {
throw logger.processingError(e);
}
StaxUtil.writeEndElement(writer);
StaxUtil.flush(writer);
}
}