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.ssl; 28 29 import java.net.Socket; 30 import java.util.Map; 31 32 /** 33 * A strategy allowing for a choice of an alias during SSL authentication. 34 * 35 * @since 4.4 36 */ 37 public interface PrivateKeyStrategy { 38 39 /** 40 * Determines what key material to use for SSL authentication. 41 * 42 * @param aliases available private key material 43 * @param socket socket used for the connection. Please note this parameter can be {@code null} 44 * if key material is applicable to any socket. 45 */ 46 String chooseAlias(Map<String, PrivateKeyDetails> aliases, Socket socket); 47 48 }