1 /*
2  * Copyright (C) 2024 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/fingerprint/BnVirtualHal.h>
20 
21 #include "Fingerprint.h"
22 
23 namespace aidl::android::hardware::biometrics::fingerprint {
24 
25 class VirtualHal : public BnVirtualHal {
26   public:
VirtualHal(Fingerprint * fp)27     VirtualHal(Fingerprint* fp) : mFp(fp) {}
28 
29     ::ndk::ScopedAStatus setEnrollments(const std::vector<int32_t>& in_id) override;
30     ::ndk::ScopedAStatus setEnrollmentHit(int32_t in_hit_id) override;
31     ::ndk::ScopedAStatus setNextEnrollment(
32             const ::aidl::android::hardware::biometrics::fingerprint::NextEnrollment&
33                     in_next_enrollment) override;
34     ::ndk::ScopedAStatus setAuthenticatorId(int64_t in_id) override;
35     ::ndk::ScopedAStatus setChallenge(int64_t in_challenge) override;
36     ::ndk::ScopedAStatus setOperationAuthenticateFails(bool in_fail) override;
37     ::ndk::ScopedAStatus setOperationAuthenticateLatency(
38             const std::vector<int32_t>& in_latency) override;
39     ::ndk::ScopedAStatus setOperationAuthenticateDuration(int32_t in_duration) override;
40     ::ndk::ScopedAStatus setOperationAuthenticateError(int32_t in_error) override;
41     ::ndk::ScopedAStatus setOperationAuthenticateAcquired(
42             const std::vector<AcquiredInfoAndVendorCode>& in_acquired) override;
43     ::ndk::ScopedAStatus setOperationEnrollError(int32_t in_error) override;
44     ::ndk::ScopedAStatus setOperationEnrollLatency(const std::vector<int32_t>& in_latency) override;
45     ::ndk::ScopedAStatus setOperationDetectInteractionLatency(
46             const std::vector<int32_t>& in_latency) override;
47     ::ndk::ScopedAStatus setOperationDetectInteractionError(int32_t in_error) override;
48     ::ndk::ScopedAStatus setOperationDetectInteractionDuration(int32_t in_duration) override;
49     ::ndk::ScopedAStatus setOperationDetectInteractionAcquired(
50             const std::vector<AcquiredInfoAndVendorCode>& in_acquired) override;
51     ::ndk::ScopedAStatus setLockout(bool in_lockout) override;
52     ::ndk::ScopedAStatus setLockoutEnable(bool in_enable) override;
53     ::ndk::ScopedAStatus setLockoutTimedThreshold(int32_t in_threshold) override;
54     ::ndk::ScopedAStatus setLockoutTimedDuration(int32_t in_duration) override;
55     ::ndk::ScopedAStatus setLockoutPermanentThreshold(int32_t in_threshold) override;
56     ::ndk::ScopedAStatus resetConfigurations() override;
57     ::ndk::ScopedAStatus setType(
58             ::aidl::android::hardware::biometrics::fingerprint::FingerprintSensorType in_type)
59             override;
60     ::ndk::ScopedAStatus setSensorId(int32_t in_id) override;
61     ::ndk::ScopedAStatus setSensorStrength(SensorStrength in_strength) override;
62     ::ndk::ScopedAStatus setMaxEnrollmentPerUser(int32_t in_max) override;
63     ::ndk::ScopedAStatus setSensorLocation(
64             const ::aidl::android::hardware::biometrics::fingerprint::SensorLocation& in_loc)
65             override;
66     ::ndk::ScopedAStatus setNavigationGuesture(bool in_v) override;
67     ::ndk::ScopedAStatus setDetectInteraction(bool in_v) override;
68     ::ndk::ScopedAStatus setDisplayTouch(bool in_v) override;
69     ::ndk::ScopedAStatus setControlIllumination(bool in_v) override;
70 
71   private:
72     OptIntVec intVec2OptIntVec(const std::vector<int32_t>& intVec);
73     OptIntVec acquiredInfoVec2OptIntVec(const std::vector<AcquiredInfoAndVendorCode>& intVec);
74     ::ndk::ScopedAStatus sanityCheckLatency(const std::vector<int32_t>& in_latency);
75     Fingerprint* mFp;
76 };
77 
78 }  // namespace aidl::android::hardware::biometrics::fingerprint
79