blob: edb54ce0f8640bf109deee46fb71e4fd1bae624e [file] [log] [blame]
Joshua McCloskeydb009a52022-05-10 05:18:20 +00001/*
2 * Copyright (C) 2022 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#pragma once
18
19#include <aidl/android/hardware/biometrics/common/SensorStrength.h>
20#include <aidl/android/hardware/biometrics/face/BnSession.h>
21#include <aidl/android/hardware/biometrics/face/FaceSensorType.h>
22#include <aidl/android/hardware/biometrics/face/ISessionCallback.h>
23
24#include <random>
25
26#include <future>
27#include <vector>
28
29namespace aidl::android::hardware::biometrics::face {
30
31namespace face = aidl::android::hardware::biometrics::face;
32namespace common = aidl::android::hardware::biometrics::common;
33namespace keymaster = aidl::android::hardware::keymaster;
34
35using aidl::android::hardware::common::NativeHandle;
36// A fake engine that is backed by system properties instead of hardware.
37class FakeFaceEngine {
38 public:
39 FakeFaceEngine() : mRandom(std::mt19937::default_seed) {}
40
41 static face::FaceSensorType GetSensorType();
42 static common::SensorStrength GetSensorStrength();
43 void generateChallengeImpl(ISessionCallback* cb);
44 void revokeChallengeImpl(ISessionCallback* cb, int64_t challenge);
45 void getEnrollmentConfigImpl(ISessionCallback* cb,
46 std::vector<EnrollmentStageConfig>* return_val);
47 void enrollImpl(ISessionCallback* cb, const keymaster::HardwareAuthToken& hat,
48 EnrollmentType enrollmentType, const std::vector<Feature>& features,
49 const std::future<void>& cancel);
50 void authenticateImpl(ISessionCallback* cb, int64_t operationId,
51 const std::future<void>& cancel);
52 void detectInteractionImpl(ISessionCallback* cb, const std::future<void>& cancel);
53 void enumerateEnrollmentsImpl(ISessionCallback* cb);
54 void removeEnrollmentsImpl(ISessionCallback* cb, const std::vector<int32_t>& enrollmentIds);
55 void getFeaturesImpl(ISessionCallback* cb);
56 void setFeatureImpl(ISessionCallback* cb, const keymaster::HardwareAuthToken& hat,
57 Feature feature, bool enabled);
58 void getAuthenticatorIdImpl(ISessionCallback* cb);
59 void invalidateAuthenticatorIdImpl(ISessionCallback* cb);
60 void resetLockoutImpl(ISessionCallback* cb, const keymaster::HardwareAuthToken& /*hat*/);
61
62 std::mt19937 mRandom;
63};
64
65} // namespace aidl::android::hardware::biometrics::face