66 lines
2.2 KiB
Java
66 lines
2.2 KiB
Java
/*
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* Copyright (C) 2019 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.permission;
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import android.annotation.NonNull;
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import android.annotation.Nullable;
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import android.annotation.UserIdInt;
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/**
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* Internal interfaces to be used by other components within the system server.
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*
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* <p>Only for use within the system server.
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*
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* @hide
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*/
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public interface PermissionManagerInternal {
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/**
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* Get the state of the runtime permissions as a blob.
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*
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* @param userId The user ID the data should be extracted for
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*
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* @return the state as a blob
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*/
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//@SystemApi(client = SystemApi.Client.SYSTEM_SERVER)
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@Nullable
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byte[] backupRuntimePermissions(@UserIdInt int userId);
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/**
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* Restore a permission state previously backed up via {@link #backupRuntimePermissions}.
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* <p>
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* If not all state can be restored, the un-restorable state will be delayed and can be
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* retried via {@link #restoreDelayedRuntimePermissions}.
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*
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* @param backup the state as a blob
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* @param userId the user ID the data should be restored for
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*/
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//@SystemApi(client = SystemApi.Client.SYSTEM_SERVER)
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void restoreRuntimePermissions(@NonNull byte[] backup, @UserIdInt int userId);
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/**
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* Try to apply permission backup of a package that was previously not applied.
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*
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* @param packageName the package that is newly installed
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* @param userId the user ID the package is installed for
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*
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* @see #restoreRuntimePermissions
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*/
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//@SystemApi(client = SystemApi.Client.SYSTEM_SERVER)
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void restoreDelayedRuntimePermissions(@NonNull String packageName,
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@UserIdInt int userId);
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}
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