| // Copyright (C) 2012 The Android Open Source Project |
| // |
| // 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.google.gerrit.httpd; |
| |
| import com.google.gerrit.server.CurrentUser; |
| import com.google.inject.Inject; |
| import com.google.inject.Provider; |
| import com.google.inject.Singleton; |
| import java.io.IOException; |
| import javax.servlet.Filter; |
| import javax.servlet.FilterChain; |
| import javax.servlet.FilterConfig; |
| import javax.servlet.ServletException; |
| import javax.servlet.ServletRequest; |
| import javax.servlet.ServletResponse; |
| import javax.servlet.http.HttpServletResponse; |
| |
| /** Requires the user to be authenticated over HTTP. */ |
| @Singleton |
| class RequireIdentifiedUserFilter implements Filter { |
| private final Provider<CurrentUser> user; |
| |
| @Inject |
| RequireIdentifiedUserFilter(Provider<CurrentUser> user) { |
| this.user = user; |
| } |
| |
| @Override |
| public void init(FilterConfig filterConfig) {} |
| |
| @Override |
| public void destroy() {} |
| |
| @Override |
| public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) |
| throws IOException, ServletException { |
| if (user.get().isIdentifiedUser()) { |
| chain.doFilter(request, response); |
| } else { |
| HttpServletResponse res = (HttpServletResponse) response; |
| res.sendError(HttpServletResponse.SC_UNAUTHORIZED); |
| } |
| } |
| } |