/*

 * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

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package com.sun.crypto.provider;

import java.nio.ByteBuffer;

/**

 * This interface allows GHASH.java and GCTR.java to easily operate to

 * better operate with GaloisCounterMode.java

 */

public interface GCM {

    int update(byte[] in, int inOfs, int inLen, byte[] out, int outOfs);

    int update(byte[] in, int inOfs, int inLen, ByteBuffer dst);

    int update(ByteBuffer src, ByteBuffer dst);

    int doFinal(byte[] in, int inOfs, int inLen, byte[] out, int outOfs);

    int doFinal(ByteBuffer src, ByteBuffer dst);

}