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 package org.apache.http.impl.nio;
28
29 import javax.net.ssl.SSLContext;
30 import java.security.NoSuchAlgorithmException;
31
32 // TODO: to be replaced by SSLContext#getDefault() after upgrade to 1.6
33 class SSLContextUtils {
34
35 static SSLContext getDefault() {
36 SSLContext sslContext;
37 try {
38 try {
39 sslContext = SSLContext.getInstance("Default");
40 } catch (final NoSuchAlgorithmException ex) {
41 sslContext = SSLContext.getInstance("TLS");
42 }
43 sslContext.init(null, null, null);
44 } catch (final Exception ex) {
45 throw new IllegalStateException("Failure initializing default SSL context", ex);
46 }
47 return sslContext;
48 }
49
50 }