/* * Copyright 2002-2017 the original author or authors. * * 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 com.github.mthizo247.cloud.netflix.zuul.web.authentication; import org.springframework.http.HttpHeaders; import org.springframework.security.oauth2.provider.OAuth2Authentication; import org.springframework.security.oauth2.provider.authentication.OAuth2AuthenticationDetails; import org.springframework.web.socket.WebSocketHttpHeaders; import org.springframework.web.socket.WebSocketSession; import java.util.Collections; /** * @author Marcin Podlodowski */ public class OAuth2BearerPrincipalHeadersCallback extends AbstractHeadersCallback { @Override protected void applyHeadersInternal(WebSocketSession userAgentSession, WebSocketHttpHeaders headers) { OAuth2Authentication oAuth2Authentication = (OAuth2Authentication) userAgentSession.getPrincipal(); OAuth2AuthenticationDetails details = (OAuth2AuthenticationDetails) oAuth2Authentication.getDetails(); String accessToken = details.getTokenValue(); headers.put(HttpHeaders.AUTHORIZATION, Collections.singletonList("Bearer " + accessToken)); if (logger.isDebugEnabled()) { logger.debug("Added Oauth2 bearer token authentication header for user " + oAuth2Authentication.getName() + " to web sockets http headers"); } } @Override protected boolean shouldApplyHeaders(WebSocketSession userAgentSession, WebSocketHttpHeaders headers) { return !headers.containsKey(HttpHeaders.AUTHORIZATION) && userAgentSession.getPrincipal() instanceof OAuth2Authentication; } }