| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.ambari.server.security; |
| |
| import javax.servlet.ServletRequest; |
| |
| import org.apache.ambari.server.configuration.Configuration; |
| |
| import com.google.inject.Singleton; |
| |
| /** |
| * AmbariViewsSecurityHeaderFilter adds security-related headers to HTTP response messages for Ambari Views |
| */ |
| @Singleton |
| public class AmbariViewsSecurityHeaderFilter extends AbstractSecurityHeaderFilter { |
| |
| |
| @Override |
| protected boolean checkPrerequisites(ServletRequest servletRequest) { |
| servletRequest.setAttribute(AbstractSecurityHeaderFilter.DENY_HEADER_OVERRIDES_FLAG, "true"); |
| return true; |
| } |
| |
| @Override |
| protected void processConfig(Configuration configuration) { |
| setSslEnabled(configuration.getApiSSLAuthentication()); |
| setStrictTransportSecurity(configuration.getViewsStrictTransportSecurityHTTPResponseHeader()); |
| setxFrameOptionsHeader(configuration.getViewsXFrameOptionsHTTPResponseHeader()); |
| setxXSSProtectionHeader(configuration.getViewsXXSSProtectionHTTPResponseHeader()); |
| setXContentTypeHeader(configuration.getViewsXContentTypeHTTPResponseHeader()); |
| setCacheControlHeader(configuration.getViewsCacheControlHTTPResponseHeader()); |
| setPragmaHeader(configuration.getViewsPragmaHTTPResponseHeader()); |
| setCharset(configuration.getViewsCharsetHTTPResponseHeader()); |
| } |
| } |