1 /* 2 * Copyright (C) 2019 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.car.trust; 18 19 import android.bluetooth.BluetoothDevice; 20 21 /** 22 * Callback interface for state changes during Trusted device enrollment. 23 * 24 * @hide 25 */ 26 oneway interface ICarTrustAgentEnrollmentCallback { 27 /** 28 * Communicate about failure/timeouts in the handshake process. 29 */ onEnrollmentHandshakeFailure(in BluetoothDevice device, in int errorCode)30 void onEnrollmentHandshakeFailure(in BluetoothDevice device, in int errorCode); 31 32 /** 33 * Present the pairing/authentication string to the user. 34 */ onAuthStringAvailable(in BluetoothDevice device, in String authString)35 void onAuthStringAvailable(in BluetoothDevice device, in String authString); 36 37 /** 38 * Escrow token was received and the Trust Agent framework has generated a corresponding handle. 39 */ onEscrowTokenAdded(in long handle)40 void onEscrowTokenAdded(in long handle); 41 42 /** 43 * Escrow token was removed as a result of a call to 44 * {@link CarTrustAgentEnrollmentManager#removeEscrowToken(long handle, int uid)}. The peer 45 * device associated with this token is not trusted for authentication anymore. 46 */ onEscrowTokenRemoved(in long handle)47 void onEscrowTokenRemoved(in long handle); 48 49 /** 50 * Escrow token's active state changed. 51 */ onEscrowTokenActiveStateChanged(in long handle, in boolean active)52 void onEscrowTokenActiveStateChanged(in long handle, in boolean active); 53 54 } 55