/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.hardware.biometrics;
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/**
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* Communication channel from
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* 1) BiometricDialogImpl (SysUI) back to BiometricService
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* 2) <Biometric>Service back to BiometricService
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* Receives messages from the above and does some handling before forwarding to BiometricPrompt
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* via IBiometricServiceReceiver.
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* @hide
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*/
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oneway interface IBiometricServiceReceiverInternal {
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// Notify BiometricService that authentication was successful. If user confirmation is required,
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// the auth token must be submitted into KeyStore.
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void onAuthenticationSucceeded(boolean requireConfirmation, in byte[] token);
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// Notify BiometricService that an error has occurred.
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void onAuthenticationFailed(int cookie, boolean requireConfirmation);
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// Notify BiometricService than an error has occured. Forward to the correct receiver depending
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// on the cookie.
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void onError(int cookie, int error, String message);
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// Notifies that a biometric has been acquired.
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void onAcquired(int acquiredInfo, String message);
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// Notifies that the SystemUI dialog has been dismissed.
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void onDialogDismissed(int reason);
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// Notifies that the user has pressed the "try again" button on SystemUI
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void onTryAgainPressed();
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}
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