1adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project/* 2adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Licensed to the Apache Software Foundation (ASF) under one or more 3adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * contributor license agreements. See the NOTICE file distributed with 4adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * this work for additional information regarding copyright ownership. 5adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * The ASF licenses this file to You under the Apache License, Version 2.0 6adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * (the "License"); you may not use this file except in compliance with 7adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * the License. You may obtain a copy of the License at 8adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * 9adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 10adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * 11adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Unless required by applicable law or agreed to in writing, software 12adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 13adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * See the License for the specific language governing permissions and 15adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * limitations under the License. 16adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 17adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 1838375a4d0b3d34e2babbd2f6a013976c7c439696Kenny Rootpackage org.conscrypt; 19adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 20adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport javax.net.ssl.SSLException; 21adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport javax.net.ssl.SSLHandshakeException; 22adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 23adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project/** 24f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes * 25adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Base class for handshake messages 26adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 27adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectpublic abstract class Message { 28f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 29adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /* 30adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Message length 31adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 32adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project protected int length; 33f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 34adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 35f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes * Returns message type 36adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 37adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project abstract int getType(); 38f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 39adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 40adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Returns message length 41adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 42adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public int length() { 43adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project return length; 44adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 45f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 46adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 47adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Sends message 48adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * @param out 49adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 50adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project abstract void send(HandshakeIODataStream out); 51f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 52adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 53adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Sends fatal alert 54adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * @param description 55adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * @param reason 56adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 57adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project protected void fatalAlert(byte description, String reason) { 58adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project throw new AlertException(description, new SSLHandshakeException(reason)); 59adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 60f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 61adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 62adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Sends fatal alert 63adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * @param description 64adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * @param reason 65adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * @param cause 66adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 67adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project protected void fatalAlert(byte description, String reason, Throwable cause) { 68adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project throw new AlertException(description, new SSLException(reason, cause)); 69adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 70adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project} 71