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 */ 027package org.apache.http.impl.nio; 028 029import javax.net.ssl.SSLContext; 030import java.security.NoSuchAlgorithmException; 031 032// TODO: to be replaced by SSLContext#getDefault() after upgrade to 1.6 033class SSLContextUtils { 034 035 static SSLContext getDefault() { 036 SSLContext sslContext; 037 try { 038 try { 039 sslContext = SSLContext.getInstance("Default"); 040 } catch (final NoSuchAlgorithmException ex) { 041 sslContext = SSLContext.getInstance("TLS"); 042 } 043 sslContext.init(null, null, null); 044 } catch (final Exception ex) { 045 throw new IllegalStateException("Failure initializing default SSL context", ex); 046 } 047 return sslContext; 048 } 049 050}