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/*
* Copyright (C) 2021 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.
*/
package android.permission;
import static android.app.admin.DevicePolicyManager.PERMISSION_GRANT_STATE_DEFAULT;
import static android.app.admin.DevicePolicyManager.PERMISSION_GRANT_STATE_DENIED;
import static android.app.admin.DevicePolicyManager.PERMISSION_GRANT_STATE_GRANTED;
import static com.android.internal.util.Preconditions.checkArgument;
import android.annotation.NonNull;
import android.annotation.SystemApi;
import android.app.admin.DevicePolicyManager;
import android.os.Parcel;
import android.os.Parcelable;
import com.android.internal.util.Preconditions;
/**
* A data object representing an admin's request to control a certain permission
* for a certain app.
* This class is processed by the Permission Controller's
* setRuntimePermissionGrantStateByDeviceAdmin method.
*
* @hide
*/
@SystemApi
public final class AdminPermissionControlParams implements Parcelable {
// The package to grant/deny the permission to.
private final @NonNull String mGranteePackageName;
// The permission to grant/deny.
private final @NonNull String mPermission;
// The grant state (granted/denied/default).
private final @DevicePolicyManager.PermissionGrantState int mGrantState;
// Whether the admin can grant sensors-related permissions.
private final boolean mCanAdminGrantSensorsPermissions;
/**
* @hide
* A new instance is only created by the framework, so the constructor need not be visible
* as system API.
*/
public AdminPermissionControlParams(@NonNull String granteePackageName,
@NonNull String permission,
@DevicePolicyManager.PermissionGrantState int grantState,
boolean canAdminGrantSensorsPermissions) {
Preconditions.checkStringNotEmpty(granteePackageName, "Package name must not be empty.");
Preconditions.checkStringNotEmpty(permission, "Permission must not be empty.");
checkArgument(grantState == PERMISSION_GRANT_STATE_GRANTED
|| grantState == PERMISSION_GRANT_STATE_DENIED
|| grantState == PERMISSION_GRANT_STATE_DEFAULT);
mGranteePackageName = granteePackageName;
mPermission = permission;
mGrantState = grantState;
mCanAdminGrantSensorsPermissions = canAdminGrantSensorsPermissions;
}
public static final @NonNull Creator<AdminPermissionControlParams> CREATOR =
new Creator<AdminPermissionControlParams>() {
@Override
public AdminPermissionControlParams createFromParcel(Parcel in) {
String granteePackageName = in.readString();
String permission = in.readString();
int grantState = in.readInt();
boolean mayAdminGrantSensorPermissions = in.readBoolean();
return new AdminPermissionControlParams(granteePackageName, permission,
grantState, mayAdminGrantSensorPermissions);
}
@Override
public AdminPermissionControlParams[] newArray(int size) {
return new AdminPermissionControlParams[size];
}
};
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(@NonNull Parcel dest, int flags) {
dest.writeString(mGranteePackageName);
dest.writeString(mPermission);
dest.writeInt(mGrantState);
dest.writeBoolean(mCanAdminGrantSensorsPermissions);
}
/** Returns the name of the package the permission applies to */
public @NonNull String getGranteePackageName() {
return mGranteePackageName;
}
/** Returns the permission name */
public @NonNull String getPermission() {
return mPermission;
}
/** Returns the grant state */
public @DevicePolicyManager.PermissionGrantState int getGrantState() {
return mGrantState;
}
/**
* return true if the admin may control grants of permissions related to sensors.
*/
public boolean canAdminGrantSensorsPermissions() {
return mCanAdminGrantSensorsPermissions;
}
@Override
public String toString() {
return String.format(
"Grantee %s Permission %s state: %d admin grant of sensors permissions: %b",
mGranteePackageName, mPermission, mGrantState, mCanAdminGrantSensorsPermissions);
}
}
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