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/*
* 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;
// Total number of permanent lockouts.
int32 lockout_permanent = 5;
}
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