| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| syntax = "proto3"; |
| |
| package android.service.fingerprint; |
| |
| option java_multiple_files = true; |
| option java_outer_classname = "FingerprintServiceProto"; |
| |
| message FingerprintServiceDumpProto { |
| // Each log may include multiple tuples of (user_id, num_fingerprints). |
| repeated FingerprintUserStatsProto users = 1; |
| } |
| |
| message FingerprintUserStatsProto { |
| // Should be 0, 10, 11, 12, etc. where 0 is the owner. |
| int32 user_id = 1; |
| |
| // The number of fingerprints registered to this user. |
| int32 num_fingerprints = 2; |
| |
| // Normal fingerprint authentications (e.g. lockscreen). |
| FingerprintActionStatsProto normal = 3; |
| |
| // Crypto authentications (e.g. to unlock password storage, make secure |
| // purchases, etc). |
| FingerprintActionStatsProto crypto = 4; |
| } |
| |
| message FingerprintActionStatsProto { |
| // Number of accepted fingerprints. |
| int32 accept = 1; |
| |
| // Number of rejected fingerprints. |
| int32 reject = 2; |
| |
| // Total number of acquisitions. Should be >= accept+reject due to poor |
| // image acquisition in some cases (too fast, too slow, dirty sensor, etc.) |
| int32 acquire = 3; |
| |
| // Total number of lockouts. |
| int32 lockout = 4; |
| } |