/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* 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.
*/
package org.keycloak.proxy;
import io.undertow.security.api.SecurityContext;
import io.undertow.server.HttpHandler;
import io.undertow.server.HttpServerExchange;
/**
* @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
* @version $Revision: 1 $
*/
public class ProxyAuthenticationCallHandler implements HttpHandler {
private final HttpHandler next;
public ProxyAuthenticationCallHandler(final HttpHandler next) {
this.next = next;
}
/**
* Only allow the request through if successfully authenticated or if authentication is not required.
*
* @see io.undertow.server.HttpHandler#handleRequest(io.undertow.server.HttpServerExchange)
*/
@Override
public void handleRequest(final HttpServerExchange exchange) throws Exception {
SecurityContext context = exchange.getSecurityContext();
if (context.authenticate()) {
if(!exchange.isComplete()) {
next.handleRequest(exchange);
}
} else {
exchange.endExchange();
}
}
}