/*
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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 com.android.server;
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/**
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* Internal interface for storing and retrieving persistent data.
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*/
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public interface PersistentDataBlockManagerInternal {
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/** Stores the handle to a lockscreen credential to be used for Factory Reset Protection. */
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void setFrpCredentialHandle(byte[] handle);
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/**
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* Retrieves handle to a lockscreen credential to be used for Factory Reset Protection.
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*
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* @throws IllegalStateException if the underlying storage is corrupt or inaccessible.
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*/
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byte[] getFrpCredentialHandle();
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/** Stores the data used to enable the Test Harness Mode after factory-resetting. */
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void setTestHarnessModeData(byte[] data);
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/**
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* Retrieves the data used to place the device into Test Harness Mode.
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*
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* @throws IllegalStateException if the underlying storage is corrupt or inaccessible.
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*/
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byte[] getTestHarnessModeData();
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/** Clear out the Test Harness Mode data. */
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void clearTestHarnessModeData();
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/** Update the OEM unlock enabled bit, bypassing user restriction checks. */
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void forceOemUnlockEnabled(boolean enabled);
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}
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