protected boolean isLogoutPostBindingForClient(ClientSessionModel clientSession) {
ClientModel client = clientSession.getClient();
SamlClient samlClient = new SamlClient(client);
String logoutPostUrl = client.getAttribute(SAML_SINGLE_LOGOUT_SERVICE_URL_POST_ATTRIBUTE);
String logoutRedirectUrl =
client.getAttribute(SAML_SINGLE_LOGOUT_SERVICE_URL_REDIRECT_ATTRIBUTE);
if (logoutPostUrl == null) {
// if we don't have a redirect uri either, return true and default to the admin url + POST
// binding
if (logoutRedirectUrl == null) return true;
return false;
}
if (samlClient.forcePostBinding()) {
return true; // configured to force a post binding and post binding logout url is not null
}
String bindingType = clientSession.getNote(SAML_BINDING);
// if the login binding was POST, return true
if (SAML_POST_BINDING.equals(bindingType)) return true;
if (logoutRedirectUrl == null)
return true; // we don't have a redirect binding url, so use post binding
return false; // redirect binding
}
public static String getLogoutServiceUrl(
UriInfo uriInfo, ClientModel client, String bindingType) {
String logoutServiceUrl = null;
if (SAML_POST_BINDING.equals(bindingType)) {
logoutServiceUrl = client.getAttribute(SAML_SINGLE_LOGOUT_SERVICE_URL_POST_ATTRIBUTE);
} else {
logoutServiceUrl = client.getAttribute(SAML_SINGLE_LOGOUT_SERVICE_URL_REDIRECT_ATTRIBUTE);
}
if (logoutServiceUrl == null && client instanceof ClientModel)
logoutServiceUrl = ((ClientModel) client).getManagementUrl();
if (logoutServiceUrl == null || logoutServiceUrl.trim().equals("")) return null;
return ResourceAdminManager.resolveUri(
uriInfo.getRequestUri(), client.getRootUrl(), logoutServiceUrl);
}
@GET
@Path("clients/{client}")
@Produces(MediaType.TEXT_HTML)
public Response idpInitiatedSSO(
@PathParam("client") String clientUrlName, @QueryParam("RelayState") String relayState) {
event.event(EventType.LOGIN);
CacheControlUtil.noBackButtonCacheControlHeader();
ClientModel client = null;
for (ClientModel c : realm.getClients()) {
String urlName = c.getAttribute(SamlProtocol.SAML_IDP_INITIATED_SSO_URL_NAME);
if (urlName == null) continue;
if (urlName.equals(clientUrlName)) {
client = c;
break;
}
}
if (client == null) {
event.error(Errors.CLIENT_NOT_FOUND);
return ErrorPage.error(session, Messages.CLIENT_NOT_FOUND);
}
if (client.getManagementUrl() == null
&& client.getAttribute(SamlProtocol.SAML_ASSERTION_CONSUMER_URL_POST_ATTRIBUTE) == null
&& client.getAttribute(SamlProtocol.SAML_ASSERTION_CONSUMER_URL_REDIRECT_ATTRIBUTE)
== null) {
logger.error("SAML assertion consumer url not set up");
event.error(Errors.INVALID_REDIRECT_URI);
return ErrorPage.error(session, Messages.INVALID_REDIRECT_URI);
}
String bindingType = SamlProtocol.SAML_POST_BINDING;
if (client.getManagementUrl() == null
&& client.getAttribute(SamlProtocol.SAML_ASSERTION_CONSUMER_URL_POST_ATTRIBUTE) == null
&& client.getAttribute(SamlProtocol.SAML_ASSERTION_CONSUMER_URL_REDIRECT_ATTRIBUTE)
!= null) {
bindingType = SamlProtocol.SAML_REDIRECT_BINDING;
}
String redirect = null;
if (bindingType.equals(SamlProtocol.SAML_REDIRECT_BINDING)) {
redirect = client.getAttribute(SamlProtocol.SAML_ASSERTION_CONSUMER_URL_REDIRECT_ATTRIBUTE);
} else {
redirect = client.getAttribute(SamlProtocol.SAML_ASSERTION_CONSUMER_URL_POST_ATTRIBUTE);
}
if (redirect == null) {
redirect = client.getManagementUrl();
}
ClientSessionModel clientSession = session.sessions().createClientSession(realm, client);
clientSession.setAuthMethod(SamlProtocol.LOGIN_PROTOCOL);
clientSession.setAction(ClientSessionModel.Action.AUTHENTICATE.name());
clientSession.setNote(SamlProtocol.SAML_BINDING, SamlProtocol.SAML_POST_BINDING);
clientSession.setNote(SamlProtocol.SAML_IDP_INITIATED_LOGIN, "true");
clientSession.setRedirectUri(redirect);
if (relayState == null) {
relayState = client.getAttribute(SamlProtocol.SAML_IDP_INITIATED_SSO_RELAY_STATE);
}
if (relayState != null && !relayState.trim().equals("")) {
clientSession.setNote(GeneralConstants.RELAY_STATE, relayState);
}
return newBrowserAuthentication(clientSession, false, false);
}
protected Response loginRequest(
String relayState, AuthnRequestType requestAbstractType, ClientModel client) {
SamlClient samlClient = new SamlClient(client);
// validate destination
if (requestAbstractType.getDestination() != null
&& !uriInfo.getAbsolutePath().equals(requestAbstractType.getDestination())) {
event.detail(Details.REASON, "invalid_destination");
event.error(Errors.INVALID_SAML_AUTHN_REQUEST);
return ErrorPage.error(session, Messages.INVALID_REQUEST);
}
String bindingType = getBindingType(requestAbstractType);
if (samlClient.forcePostBinding()) bindingType = SamlProtocol.SAML_POST_BINDING;
String redirect = null;
URI redirectUri = requestAbstractType.getAssertionConsumerServiceURL();
if (redirectUri != null && !"null".equals(redirectUri)) { // "null" is for testing purposes
redirect = RedirectUtils.verifyRedirectUri(uriInfo, redirectUri.toString(), realm, client);
} else {
if (bindingType.equals(SamlProtocol.SAML_POST_BINDING)) {
redirect = client.getAttribute(SamlProtocol.SAML_ASSERTION_CONSUMER_URL_POST_ATTRIBUTE);
} else {
redirect =
client.getAttribute(SamlProtocol.SAML_ASSERTION_CONSUMER_URL_REDIRECT_ATTRIBUTE);
}
if (redirect == null) {
redirect = client.getManagementUrl();
}
}
if (redirect == null) {
event.error(Errors.INVALID_REDIRECT_URI);
return ErrorPage.error(session, Messages.INVALID_REDIRECT_URI);
}
ClientSessionModel clientSession = session.sessions().createClientSession(realm, client);
clientSession.setAuthMethod(SamlProtocol.LOGIN_PROTOCOL);
clientSession.setRedirectUri(redirect);
clientSession.setAction(ClientSessionModel.Action.AUTHENTICATE.name());
clientSession.setNote(SamlProtocol.SAML_BINDING, bindingType);
clientSession.setNote(GeneralConstants.RELAY_STATE, relayState);
clientSession.setNote(SamlProtocol.SAML_REQUEST_ID, requestAbstractType.getID());
// Handle NameIDPolicy from SP
NameIDPolicyType nameIdPolicy = requestAbstractType.getNameIDPolicy();
if (nameIdPolicy != null && !samlClient.forceNameIDFormat()) {
String nameIdFormat = nameIdPolicy.getFormat().toString();
// TODO: Handle AllowCreate too, relevant for persistent NameID.
if (isSupportedNameIdFormat(nameIdFormat)) {
clientSession.setNote(GeneralConstants.NAMEID_FORMAT, nameIdFormat);
} else {
event.detail(Details.REASON, "unsupported_nameid_format");
event.error(Errors.INVALID_SAML_AUTHN_REQUEST);
return ErrorPage.error(session, Messages.UNSUPPORTED_NAME_ID_FORMAT);
}
}
// Reading subject/nameID in the saml request
SubjectType subject = requestAbstractType.getSubject();
if (subject != null) {
SubjectType.STSubType subType = subject.getSubType();
if (subType != null) {
BaseIDAbstractType baseID = subject.getSubType().getBaseID();
if (baseID != null && baseID instanceof NameIDType) {
NameIDType nameID = (NameIDType) baseID;
clientSession.setNote(OIDCLoginProtocol.LOGIN_HINT_PARAM, nameID.getValue());
}
}
}
return newBrowserAuthentication(
clientSession, requestAbstractType.isIsPassive(), redirectToAuthentication);
}
@Override
public String getAttribute(String name) {
if (updated != null) return updated.getAttribute(name);
return cached.getAttributes().get(name);
}
