| /* |
| * Copyright (C) 2015 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.security.keymaster; |
| |
| import android.annotation.UnsupportedAppUsage; |
| import android.os.IBinder; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| |
| /** |
| * Class for handling the parceling of return values from keymaster crypto operations |
| * (begin/update/finish). |
| * @hide |
| */ |
| public class OperationResult implements Parcelable { |
| public final int resultCode; |
| public final IBinder token; |
| public final long operationHandle; |
| public final int inputConsumed; |
| public final byte[] output; |
| public final KeymasterArguments outParams; |
| |
| @UnsupportedAppUsage |
| public static final Parcelable.Creator<OperationResult> CREATOR = new |
| Parcelable.Creator<OperationResult>() { |
| @Override |
| public OperationResult createFromParcel(Parcel in) { |
| return new OperationResult(in); |
| } |
| |
| @Override |
| public OperationResult[] newArray(int length) { |
| return new OperationResult[length]; |
| } |
| }; |
| |
| public OperationResult( |
| int resultCode, IBinder token, long operationHandle, int inputConsumed, byte[] output, |
| KeymasterArguments outParams) { |
| this.resultCode = resultCode; |
| this.token = token; |
| this.operationHandle = operationHandle; |
| this.inputConsumed = inputConsumed; |
| this.output = output; |
| this.outParams = outParams; |
| } |
| |
| protected OperationResult(Parcel in) { |
| resultCode = in.readInt(); |
| token = in.readStrongBinder(); |
| operationHandle = in.readLong(); |
| inputConsumed = in.readInt(); |
| output = in.createByteArray(); |
| outParams = KeymasterArguments.CREATOR.createFromParcel(in); |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(Parcel out, int flags) { |
| out.writeInt(resultCode); |
| out.writeStrongBinder(token); |
| out.writeLong(operationHandle); |
| out.writeInt(inputConsumed); |
| out.writeByteArray(output); |
| outParams.writeToParcel(out, flags); |
| } |
| } |