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1   package org.apache.maven.wagon.tck.http.fixture;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *   http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  import org.apache.commons.codec.binary.Base64;
23  
24  import java.io.IOException;
25  
26  import javax.servlet.Filter;
27  import javax.servlet.FilterChain;
28  import javax.servlet.FilterConfig;
29  import javax.servlet.ServletException;
30  import javax.servlet.ServletRequest;
31  import javax.servlet.ServletResponse;
32  import javax.servlet.http.HttpServletRequest;
33  
34  public class AuthSnoopFilter
35      implements Filter
36  {
37  
38      public void destroy()
39      {
40      }
41  
42      public void doFilter( final ServletRequest req, final ServletResponse response, final FilterChain chain )
43          throws IOException, ServletException
44      {
45          HttpServletRequest request = (HttpServletRequest) req;
46          String authHeader = request.getHeader( "Authorization" );
47  
48          if ( authHeader != null )
49          {
50              System.out.println( "Authorization: " + authHeader );
51              String data = authHeader.substring( "BASIC ".length() );
52              String decoded = new String( Base64.decodeBase64( data ) );
53              System.out.println( decoded );
54              String[] creds = decoded.split( ":" );
55  
56              System.out.println( "User: " + creds[0] + "\nPassword: " + creds[1] );
57          }
58      }
59  
60      public void init( final FilterConfig filterConfig )
61          throws ServletException
62      {
63      }
64  
65  }