1 // Copyright 2023 Google LLC 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // https://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package com.google.security.cryptauth.lib.securegcm.ukey2; 16 17 /** 18 * An alert exception that contains the alert message to send to the connection peer in case 19 * anything went wrong. 20 */ 21 public class AlertException extends Exception { 22 23 private final byte[] alertMessageToSend; 24 AlertException(String message, byte[] alertMessageToSend)25 public AlertException(String message, byte[] alertMessageToSend) { 26 super(message); 27 this.alertMessageToSend = alertMessageToSend; 28 } 29 30 /** 31 * @return a message suitable for sending to other member of handshake. 32 */ getAlertMessageToSend()33 public byte[] getAlertMessageToSend() { 34 return alertMessageToSend; 35 } 36 } 37