package org.jboss.seam.security.external.saml.idp;
import javax.enterprise.inject.Instance;
import javax.inject.Inject;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.jboss.seam.security.external.InvalidRequestException;
import org.jboss.seam.security.external.ResponseHandler;
import org.jboss.seam.security.external.dialogues.DialogueBean;
import org.jboss.seam.security.external.dialogues.api.Dialogued;
import org.jboss.seam.security.external.jaxb.samlv2.protocol.AuthnRequestType;
import org.jboss.seam.security.external.jaxb.samlv2.protocol.RequestAbstractType;
import org.jboss.seam.security.external.jaxb.samlv2.protocol.StatusResponseType;
import org.jboss.seam.security.external.saml.SamlConstants;
import org.jboss.seam.security.external.saml.SamlDialogue;
import org.jboss.seam.security.external.saml.SamlEntityBean;
import org.jboss.seam.security.external.saml.SamlExternalEntity;
import org.jboss.seam.security.external.saml.SamlMessageFactory;
import org.jboss.seam.security.external.saml.SamlMessageSender;
import org.jboss.seam.security.external.saml.SamlProfile;
import org.jboss.seam.security.external.saml.SamlService;
import org.jboss.seam.security.external.saml.api.SamlIdpSession;
import org.jboss.seam.security.external.saml.sp.SamlExternalIdentityProvider;
import org.jboss.seam.security.external.spi.SamlIdentityProviderSpi;
/**
* @author Marcel Kolsteren
*
*/
public class SamlIdpSingleSignOnService
{
@Inject
private SamlMessageFactory samlMessageFactory;
@Inject
private SamlMessageSender samlMessageSender;
@Inject
private Instance<SamlIdentityProviderSpi> samlIdentityProviderSpi;
@Inject
private DialogueBean dialogue;
@Inject
private SamlDialogue samlDialogue;
@Inject
private Instance<SamlEntityBean> samlEntityBean;
@Inject
private ResponseHandler responseHandler;
public void processSPRequest(HttpServletRequest httpRequest, HttpServletResponse httpResponse, RequestAbstractType request) throws InvalidRequestException
{
if (!(request instanceof AuthnRequestType))
{
throw new InvalidRequestException("Request should be an authentication request.");
}
samlIdentityProviderSpi.get().authenticate(responseHandler.createResponseHolder(httpResponse));
}
public void handleSucceededAuthentication(SamlIdpSession session, HttpServletResponse response)
{
sendAuthenticationResponse(samlDialogue.getExternalProvider(), session, false, response);
}
private void sendAuthenticationResponse(SamlExternalEntity serviceProvider, SamlIdpSession session, boolean failed, HttpServletResponse response)
{
StatusResponseType statusResponse;
if (failed)
{
statusResponse = samlMessageFactory.createStatusResponse(SamlConstants.STATUS_RESPONDER, null);
}
else
{
SamlService service = serviceProvider.getService(SamlProfile.SINGLE_SIGN_ON);
statusResponse = samlMessageFactory.createResponse(session, samlMessageSender.getEndpoint(service));
}
samlMessageSender.sendResponse(serviceProvider, statusResponse, SamlProfile.SINGLE_SIGN_ON, response);
dialogue.setFinished(true);
}
public void handleFailedAuthentication(HttpServletResponse response)
{
sendAuthenticationResponse(samlDialogue.getExternalProvider(), null, true, response);
}
@Dialogued
public void sendAuthenticationResponseToIDP(SamlExternalIdentityProvider idp, HttpServletResponse response)
{
AuthnRequestType authnRequest = samlMessageFactory.createAuthnRequest();
samlDialogue.setExternalProvider(idp);
samlMessageSender.sendRequest(idp, SamlProfile.SINGLE_SIGN_ON, authnRequest, response);
}
public void remoteLogin(String spEntityId, SamlIdpSession session, String remoteUrl, HttpServletResponse response)
{
SamlExternalEntity serviceProvider = samlEntityBean.get().getExternalSamlEntityByEntityId(spEntityId);
samlDialogue.setExternalProvider(serviceProvider);
samlDialogue.setExternalProviderRelayState(remoteUrl);
// Send an unsolicited authentication response to the service provider
sendAuthenticationResponse(serviceProvider, session, false, response);
}
}