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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 #define LOG_TAG "FingerprintConfig"
18 
19 #include "FingerprintConfig.h"
20 
21 #include <android-base/logging.h>
22 
23 #include <fingerprint.sysprop.h>
24 
25 using namespace ::android::fingerprint::virt;
26 
27 namespace aidl::android::hardware::biometrics::fingerprint {
28 
29 // Wrapper to system property access functions
30 #define CREATE_GETTER_SETTER_WRAPPER(_NAME_, _T_)                  \
31     ConfigValue _NAME_##Getter() {                                 \
32         return FingerprintHalProperties::_NAME_();                 \
33     }                                                              \
34     bool _NAME_##Setter(const ConfigValue& v) {                    \
35         return FingerprintHalProperties::_NAME_(std::get<_T_>(v)); \
36     }
37 
38 CREATE_GETTER_SETTER_WRAPPER(type, OptString)
39 CREATE_GETTER_SETTER_WRAPPER(enrollments, OptIntVec)
40 CREATE_GETTER_SETTER_WRAPPER(enrollment_hit, OptInt32)
41 CREATE_GETTER_SETTER_WRAPPER(next_enrollment, OptString)
42 CREATE_GETTER_SETTER_WRAPPER(authenticator_id, OptInt64)
43 CREATE_GETTER_SETTER_WRAPPER(challenge, OptInt64)
44 CREATE_GETTER_SETTER_WRAPPER(sensor_id, OptInt32)
45 CREATE_GETTER_SETTER_WRAPPER(sensor_location, OptString)
46 CREATE_GETTER_SETTER_WRAPPER(sensor_strength, OptInt32)
47 CREATE_GETTER_SETTER_WRAPPER(operation_authenticate_fails, OptBool)
48 CREATE_GETTER_SETTER_WRAPPER(operation_authenticate_latency, OptIntVec)
49 CREATE_GETTER_SETTER_WRAPPER(operation_authenticate_duration, OptInt32)
50 CREATE_GETTER_SETTER_WRAPPER(operation_authenticate_error, OptInt32)
51 CREATE_GETTER_SETTER_WRAPPER(operation_authenticate_acquired, OptString)
52 CREATE_GETTER_SETTER_WRAPPER(operation_enroll_error, OptInt32)
53 CREATE_GETTER_SETTER_WRAPPER(operation_enroll_latency, OptIntVec)
54 CREATE_GETTER_SETTER_WRAPPER(operation_detect_interaction_error, OptInt32)
55 CREATE_GETTER_SETTER_WRAPPER(operation_detect_interaction_latency, OptIntVec)
56 CREATE_GETTER_SETTER_WRAPPER(operation_detect_interaction_duration, OptInt32)
57 CREATE_GETTER_SETTER_WRAPPER(operation_detect_interaction_acquired, OptString)
58 CREATE_GETTER_SETTER_WRAPPER(max_enrollments, OptBool)
59 CREATE_GETTER_SETTER_WRAPPER(navigation_guesture, OptBool)
60 CREATE_GETTER_SETTER_WRAPPER(detect_interaction, OptBool)
61 CREATE_GETTER_SETTER_WRAPPER(display_touch, OptBool)
62 CREATE_GETTER_SETTER_WRAPPER(control_illumination, OptBool)
63 CREATE_GETTER_SETTER_WRAPPER(lockout, OptBool)
64 CREATE_GETTER_SETTER_WRAPPER(lockout_enable, OptBool)
65 CREATE_GETTER_SETTER_WRAPPER(lockout_timed_threshold, OptInt32)
66 CREATE_GETTER_SETTER_WRAPPER(lockout_timed_duration, OptInt32)
67 CREATE_GETTER_SETTER_WRAPPER(lockout_permanent_threshold, OptInt32)
68 
69 // Name, Getter, Setter, Parser and default value
70 #define NGS(_NAME_) #_NAME_, _NAME_##Getter, _NAME_##Setter
71 static Config::Data configData[] = {
72         {NGS(type), &Config::parseString, "rear"},
73         {NGS(enrollments), &Config::parseIntVec, ""},
74         {NGS(enrollment_hit), &Config::parseInt32, "0"},
75         {NGS(next_enrollment), &Config::parseString, ""},
76         {NGS(authenticator_id), &Config::parseInt64, "0"},
77         {NGS(challenge), &Config::parseInt64, ""},
78         {NGS(sensor_id), &Config::parseInt32, "5"},
79         {NGS(sensor_location), &Config::parseString, ""},
80         {NGS(sensor_strength), &Config::parseInt32, "2"},  // STRONG
81         {NGS(operation_authenticate_fails), &Config::parseBool, "false"},
82         {NGS(operation_authenticate_latency), &Config::parseIntVec, ""},
83         {NGS(operation_authenticate_duration), &Config::parseInt32, "10"},
84         {NGS(operation_authenticate_error), &Config::parseInt32, "0"},
85         {NGS(operation_authenticate_acquired), &Config::parseString, "1"},
86         {NGS(operation_enroll_error), &Config::parseInt32, "0"},
87         {NGS(operation_enroll_latency), &Config::parseIntVec, ""},
88         {NGS(operation_detect_interaction_latency), &Config::parseIntVec, ""},
89         {NGS(operation_detect_interaction_error), &Config::parseInt32, "0"},
90         {NGS(operation_detect_interaction_duration), &Config::parseInt32, "10"},
91         {NGS(operation_detect_interaction_acquired), &Config::parseString, "1"},
92         {NGS(max_enrollments), &Config::parseInt32, "5"},
93         {NGS(navigation_guesture), &Config::parseBool, "false"},
94         {NGS(detect_interaction), &Config::parseBool, "false"},
95         {NGS(display_touch), &Config::parseBool, "true"},
96         {NGS(control_illumination), &Config::parseBool, "false"},
97         {NGS(lockout), &Config::parseBool, "false"},
98         {NGS(lockout_enable), &Config::parseBool, "false"},
99         {NGS(lockout_timed_threshold), &Config::parseInt32, "5"},
100         {NGS(lockout_timed_duration), &Config::parseInt32, "10000"},
101         {NGS(lockout_permanent_threshold), &Config::parseInt32, "20"},
102 };
103 
getConfigData(int * size)104 Config::Data* FingerprintConfig::getConfigData(int* size) {
105     *size = sizeof(configData) / sizeof(configData[0]);
106     return configData;
107 }
108 
109 }  // namespace aidl::android::hardware::biometrics::fingerprint
110