39 lines
1.4 KiB
Java
39 lines
1.4 KiB
Java
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/*
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* Copyright (C) 2017 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.security.keystore;
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/**
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* @hide
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*
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* This is an interface to encapsulate the user authentication arguments that
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* are passed to KeymasterUtils.addUserAuthArgs. Classes that represent
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* authorization characteristics for new or imported keys can implement this
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* interface to be passed to that method.
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*/
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public interface UserAuthArgs {
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boolean isUserAuthenticationRequired();
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int getUserAuthenticationValidityDurationSeconds();
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@KeyProperties.AuthEnum int getUserAuthenticationType();
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boolean isUserAuthenticationValidWhileOnBody();
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boolean isInvalidatedByBiometricEnrollment();
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boolean isUserConfirmationRequired();
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long getBoundToSpecificSecureUserId();
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boolean isUserPresenceRequired();
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boolean isUnlockedDeviceRequired();
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}
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