1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.webkit; 18 19 import java.security.PrivateKey; 20 import java.util.HashMap; 21 import java.util.HashSet; 22 import java.util.Map; 23 import java.util.Set; 24 25 /** 26 * A simple class to store client certificates that user has chosen. 27 */ 28 final class SslClientCertLookupTable { 29 private static SslClientCertLookupTable sTable; 30 private final Map<String, PrivateKey> privateKeys; 31 private final Map<String, byte[][]> certificateChains; 32 private final Set<String> denied; 33 getInstance()34 public static synchronized SslClientCertLookupTable getInstance() { 35 if (sTable == null) { 36 sTable = new SslClientCertLookupTable(); 37 } 38 return sTable; 39 } 40 SslClientCertLookupTable()41 private SslClientCertLookupTable() { 42 privateKeys = new HashMap<String, PrivateKey>(); 43 certificateChains = new HashMap<String, byte[][]>(); 44 denied = new HashSet<String>(); 45 } 46 Allow(String host_and_port, PrivateKey privateKey, byte[][] chain)47 public void Allow(String host_and_port, PrivateKey privateKey, byte[][] chain) { 48 privateKeys.put(host_and_port, privateKey); 49 certificateChains.put(host_and_port, chain); 50 denied.remove(host_and_port); 51 } 52 Deny(String host_and_port)53 public void Deny(String host_and_port) { 54 privateKeys.remove(host_and_port); 55 certificateChains.remove(host_and_port); 56 denied.add(host_and_port); 57 } 58 IsAllowed(String host_and_port)59 public boolean IsAllowed(String host_and_port) { 60 return privateKeys.containsKey(host_and_port); 61 } 62 IsDenied(String host_and_port)63 public boolean IsDenied(String host_and_port) { 64 return denied.contains(host_and_port); 65 } 66 PrivateKey(String host_and_port)67 public PrivateKey PrivateKey(String host_and_port) { 68 return privateKeys.get(host_and_port); 69 } 70 CertificateChain(String host_and_port)71 public byte[][] CertificateChain(String host_and_port) { 72 return certificateChains.get(host_and_port); 73 } 74 } 75