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.util.HashMap; 20 import java.util.HashSet; 21 import java.util.Map; 22 import java.util.Set; 23 24 /** 25 * A simple class to store client certificates that user has chosen. 26 */ 27 final class SslClientCertLookupTable { 28 private static SslClientCertLookupTable sTable; 29 private final Map<String, byte[]> privateKeys; 30 private final Map<String, byte[][]> certificateChains; 31 private final Set<String> denied; 32 getInstance()33 public static synchronized SslClientCertLookupTable getInstance() { 34 if (sTable == null) { 35 sTable = new SslClientCertLookupTable(); 36 } 37 return sTable; 38 } 39 SslClientCertLookupTable()40 private SslClientCertLookupTable() { 41 privateKeys = new HashMap<String, byte[]>(); 42 certificateChains = new HashMap<String, byte[][]>(); 43 denied = new HashSet<String>(); 44 } 45 Allow(String host_and_port, byte[] privateKey, byte[][] chain)46 public void Allow(String host_and_port, byte[] privateKey, byte[][] chain) { 47 privateKeys.put(host_and_port, privateKey); 48 certificateChains.put(host_and_port, chain); 49 denied.remove(host_and_port); 50 } 51 Deny(String host_and_port)52 public void Deny(String host_and_port) { 53 privateKeys.remove(host_and_port); 54 certificateChains.remove(host_and_port); 55 denied.add(host_and_port); 56 } 57 IsAllowed(String host_and_port)58 public boolean IsAllowed(String host_and_port) { 59 return privateKeys.containsKey(host_and_port); 60 } 61 IsDenied(String host_and_port)62 public boolean IsDenied(String host_and_port) { 63 return denied.contains(host_and_port); 64 } 65 PrivateKey(String host_and_port)66 public byte[] PrivateKey(String host_and_port) { 67 return privateKeys.get(host_and_port); 68 } 69 CertificateChain(String host_and_port)70 public byte[][] CertificateChain(String host_and_port) { 71 return certificateChains.get(host_and_port); 72 } 73 } 74