View Javadoc
1   /*
2    * ====================================================================
3    * Licensed to the Apache Software Foundation (ASF) under one
4    * or more contributor license agreements.  See the NOTICE file
5    * distributed with this work for additional information
6    * regarding copyright ownership.  The ASF licenses this file
7    * to you under the Apache License, Version 2.0 (the
8    * "License"); you may not use this file except in compliance
9    * with the License.  You may obtain a copy of the License at
10   *
11   *   http://www.apache.org/licenses/LICENSE-2.0
12   *
13   * Unless required by applicable law or agreed to in writing,
14   * software distributed under the License is distributed on an
15   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16   * KIND, either express or implied.  See the License for the
17   * specific language governing permissions and limitations
18   * under the License.
19   * ====================================================================
20   *
21   * This software consists of voluntary contributions made by many
22   * individuals on behalf of the Apache Software Foundation.  For more
23   * information on the Apache Software Foundation, please see
24   * <http://www.apache.org/>.
25   *
26   */
27  
28  package org.apache.http.conn.ssl;
29  
30  import javax.net.ssl.HostnameVerifier;
31  import javax.net.ssl.SSLSession;
32  
33  import org.apache.http.annotation.Contract;
34  import org.apache.http.annotation.ThreadingBehavior;
35  
36  /**
37   * The NO_OP HostnameVerifier essentially turns hostname verification
38   * off. This implementation is a no-op, and never throws the SSLException.
39   *
40   * @since 4.4
41   */
42  @Contract(threading = ThreadingBehavior.IMMUTABLE)
43  public class NoopHostnameVerifier implements HostnameVerifier {
44  
45      public static final NoopHostnameVerifier INSTANCE = new NoopHostnameVerifier();
46  
47      @Override
48      public boolean verify(final String s, final SSLSession sslSession) {
49          return true;
50      }
51  
52      @Override
53      public final String toString() {
54          return "NO_OP";
55      }
56  
57  }