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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  package org.apache.commons.net.ftp;
19  
20  import java.security.cert.CertificateException;
21  import java.security.cert.X509Certificate;
22  
23  import javax.net.ssl.TrustManager;
24  import javax.net.ssl.X509TrustManager;
25  
26  /**
27   * Custom {@link TrustManager} implementation.
28   * 
29   * @version $Id: FTPSTrustManager.java 658520 2008-05-21 01:14:11Z sebb $
30   * @since 2.0
31   */
32  public class FTPSTrustManager implements X509TrustManager
33  {
34      /**
35       * No-op
36       */
37      public void checkClientTrusted(X509Certificate[] certificates, String authType)
38      {
39          return;
40      }
41  
42      public void checkServerTrusted(X509Certificate[] certificates, String authType) throws CertificateException
43      {
44          for (int i = 0; i < certificates.length; ++i)
45          {
46              certificates[i].checkValidity();
47          }
48      }
49  
50      public X509Certificate[] getAcceptedIssuers()
51      {
52          return null;
53      }
54  }