| /* |
| * 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.solr.security; |
| |
| import org.apache.http.HttpHeaders; |
| |
| import javax.servlet.FilterChain; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| import java.security.cert.X509Certificate; |
| import java.util.Map; |
| |
| /** |
| * An authentication plugin that sets principal based on the certificate subject |
| */ |
| public class CertAuthPlugin extends AuthenticationPlugin { |
| @Override |
| public void init(Map<String, Object> pluginConfig) { |
| |
| } |
| |
| @Override |
| public boolean doAuthenticate(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws Exception { |
| X509Certificate[] certs = (X509Certificate[]) request.getAttribute("javax.servlet.request.X509Certificate"); |
| if (certs == null || certs.length == 0) { |
| numMissingCredentials.inc(); |
| response.setHeader(HttpHeaders.WWW_AUTHENTICATE, "Certificate"); |
| response.sendError(HttpServletResponse.SC_UNAUTHORIZED, "require certificate"); |
| return false; |
| } |
| |
| HttpServletRequest wrapped = wrapWithPrincipal(request, certs[0].getSubjectX500Principal()); |
| numAuthenticated.inc(); |
| filterChain.doFilter(wrapped, response); |
| return true; |
| } |
| } |