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  * @deprecated Enrolling a trusted device is no longer a supported feature and these APIs will be
26  * removed in the next Android release.
27  */
28 oneway interface ICarTrustAgentEnrollmentCallback {
29     /**
30      * Communicate about failure/timeouts in the handshake process.
31      */
onEnrollmentHandshakeFailure(in BluetoothDevice device, in int errorCode)32     void onEnrollmentHandshakeFailure(in BluetoothDevice device, in int errorCode);
33 
34     /**
35      * Present the pairing/authentication string to the user.
36      */
onAuthStringAvailable(in BluetoothDevice device, in String authString)37     void onAuthStringAvailable(in BluetoothDevice device, in String authString);
38 
39     /**
40      * Escrow token was received and the Trust Agent framework has generated a corresponding handle.
41      */
onEscrowTokenAdded(in long handle)42     void onEscrowTokenAdded(in long handle);
43 
44     /**
45      * Escrow token was removed as a result of a call to
46      * {@link CarTrustAgentEnrollmentManager#removeEscrowToken(long handle, int uid)}. The peer
47      * device associated with this token is not trusted for authentication anymore.
48      */
onEscrowTokenRemoved(in long handle)49       void onEscrowTokenRemoved(in long handle);
50 
51     /**
52      * Escrow token's active state changed.
53      */
onEscrowTokenActiveStateChanged(in long handle, in boolean active)54     void onEscrowTokenActiveStateChanged(in long handle, in boolean active);
55 
56 }
57