1f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Licensed to the Apache Software Foundation (ASF) under one or more 3f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * contributor license agreements. See the NOTICE file distributed with 4f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * this work for additional information regarding copyright ownership. 5f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The ASF licenses this file to You under the Apache License, Version 2.0 6f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * (the "License"); you may not use this file except in compliance with 7f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * the License. You may obtain a copy of the License at 8f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 9f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 10f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 11f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 12f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 13f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * See the License for the specific language governing permissions and 15f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * limitations under the License. 16f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 17f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 18f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectpackage javax.net.ssl; 19f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 20f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport java.security.AccessController; 21a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilsonimport java.security.PrivilegedAction; 22f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport java.security.Security; 23f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 24f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport javax.net.ServerSocketFactory; 25f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 26f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/** 27f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * The factory for SSL server sockets. 28f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 29f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectpublic abstract class SSLServerSocketFactory extends ServerSocketFactory { 30a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson // TODO EXPORT CONTROL 31a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson 32f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // The default SSL socket factory 33f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project private static ServerSocketFactory defaultServerSocketFactory; 34f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 35f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project private static String defaultName; 36f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 37f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** 38f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns the default {@code SSLServerSocketFactory} instance. The default 39f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * implementation is defined by the security property 40f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * "ssl.ServerSocketFactory.provider". 41a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson * 42f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * @return the default {@code SSLServerSocketFactory} instance. 43f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 44a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson public static synchronized ServerSocketFactory getDefault() { 45f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (defaultServerSocketFactory != null) { 46f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return defaultServerSocketFactory; 47f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 48f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (defaultName == null) { 49a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson AccessController.doPrivileged(new PrivilegedAction<Void>() { 50a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson public Void run() { 51f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project defaultName = Security.getProperty("ssl.ServerSocketFactory.provider"); 52a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson if (defaultName != null) { 53f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ClassLoader cl = Thread.currentThread().getContextClassLoader(); 54f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (cl == null) { 55f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project cl = ClassLoader.getSystemClassLoader(); 56f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 57f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project try { 58a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson final Class<?> ssfc = Class.forName(defaultName, true, cl); 59a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson defaultServerSocketFactory = (ServerSocketFactory) ssfc.newInstance(); 60f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } catch (Exception e) { 61f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 62f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 63f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return null; 64f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 65f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project }); 66f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 67f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (defaultServerSocketFactory == null) { 68f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // Try to find in providers 69f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project SSLContext context = DefaultSSLContext.getContext(); 70f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (context != null) { 71a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson defaultServerSocketFactory = context.getServerSocketFactory(); 72f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 73f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 74f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (defaultServerSocketFactory == null) { 75f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // Use internal dummy implementation 76a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson defaultServerSocketFactory = new DefaultSSLServerSocketFactory( 77a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson "No ServerSocketFactory installed"); 78a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson } 79f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return defaultServerSocketFactory; 80f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 81a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson 82a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson /** 83a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson * Creates a new {@code SSLServerSocketFactory} instance. 84a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson */ 85a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson protected SSLServerSocketFactory() { 86a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson super(); 87a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson } 88a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson 89f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** 90f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns the names of the cipher suites that are enabled by default. 91a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson * 92f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * @return the names of the cipher suites that are enabled by default 93f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 94f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public abstract String[] getDefaultCipherSuites(); 95a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson 96f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** 97f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns the list of supported cipher suites that could be enabled for an 98f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * SSL connection created by this factory. 99a055db83f05034fcd5564ab5930e8d16d4ececfbJesse Wilson * 100f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * @return the list of supported cipher suites 101f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 102f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public abstract String[] getSupportedCipherSuites(); 103f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 104