001/* 002 * ==================================================================== 003 * Licensed to the Apache Software Foundation (ASF) under one 004 * or more contributor license agreements. See the NOTICE file 005 * distributed with this work for additional information 006 * regarding copyright ownership. The ASF licenses this file 007 * to you under the Apache License, Version 2.0 (the 008 * "License"); you may not use this file except in compliance 009 * with the License. You may obtain a copy of the License at 010 * 011 * http://www.apache.org/licenses/LICENSE-2.0 012 * 013 * Unless required by applicable law or agreed to in writing, 014 * software distributed under the License is distributed on an 015 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 016 * KIND, either express or implied. See the License for the 017 * specific language governing permissions and limitations 018 * under the License. 019 * ==================================================================== 020 * 021 * This software consists of voluntary contributions made by many 022 * individuals on behalf of the Apache Software Foundation. For more 023 * information on the Apache Software Foundation, please see 024 * <http://www.apache.org/>. 025 * 026 */ 027 028package org.apache.http.conn.ssl; 029 030import javax.net.ssl.HostnameVerifier; 031import javax.net.ssl.SSLSession; 032 033import org.apache.http.annotation.Contract; 034import org.apache.http.annotation.ThreadingBehavior; 035 036/** 037 * The NO_OP HostnameVerifier essentially turns hostname verification 038 * off. This implementation is a no-op, and never throws the SSLException. 039 * 040 * @since 4.4 041 */ 042@Contract(threading = ThreadingBehavior.IMMUTABLE) 043public class NoopHostnameVerifier implements HostnameVerifier { 044 045 public static final NoopHostnameVerifier INSTANCE = new NoopHostnameVerifier(); 046 047 @Override 048 public boolean verify(final String s, final SSLSession sslSession) { 049 return true; 050 } 051 052 @Override 053 public final String toString() { 054 return "NO_OP"; 055 } 056 057}