| package org.apache.maven.wagon.tck.http.fixture; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.io.IOException; |
| import java.nio.charset.StandardCharsets; |
| |
| 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.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.codehaus.plexus.util.Base64; |
| |
| /** |
| * |
| */ |
| public class ProxyAuthenticationFilter |
| implements Filter |
| { |
| |
| private final String username; |
| |
| private final String password; |
| |
| public ProxyAuthenticationFilter( final String username, final String password ) |
| { |
| this.username = username; |
| this.password = password; |
| } |
| |
| public void destroy() |
| { |
| } |
| |
| public void doFilter( final ServletRequest req, final ServletResponse resp, final FilterChain chain ) |
| throws IOException, ServletException |
| { |
| HttpServletRequest request = (HttpServletRequest) req; |
| HttpServletResponse response = (HttpServletResponse) resp; |
| |
| String header = request.getHeader( "Proxy-Authorization" ); |
| if ( header == null ) |
| { |
| response.setStatus( HttpServletResponse.SC_PROXY_AUTHENTICATION_REQUIRED ); |
| response.addHeader( "Proxy-Authenticate", "Basic realm=\"Squid proxy-caching web server\"" ); |
| return; |
| } |
| else |
| { |
| String data = header.substring( "BASIC ".length() ); |
| data = new String( Base64.decodeBase64( data.getBytes( StandardCharsets.US_ASCII ) ) ); |
| String[] creds = data.split( ":" ); |
| |
| if ( !creds[0].equals( username ) || !creds[1].equals( password ) ) |
| { |
| response.sendError( HttpServletResponse.SC_UNAUTHORIZED ); |
| } |
| } |
| |
| chain.doFilter( req, resp ); |
| } |
| |
| public void init( final FilterConfig filterConfig ) |
| throws ServletException |
| { |
| } |
| |
| } |