69 lines
2.9 KiB
Java
69 lines
2.9 KiB
Java
/* WolfSSLMacEncryptCallback.java
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*
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* Copyright (C) 2006-2018 wolfSSL Inc.
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*
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* This file is part of wolfSSL.
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*
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* wolfSSL is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* wolfSSL is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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package com.wolfssl;
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import java.nio.ByteBuffer;
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/**
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* wolfSSL MAC Encrypt Callback Interface.
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* This interface specifies how applicaitons should implement the MAC Encrypt
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* callback class to be used by wolfSSL when using atomic record layer
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* callbacks.
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* <p>
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* After implementing this interface, it should be passed as a parameter
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* to the {@link WolfSSLContext#setMacEncryptCb(WolfSSLMacEncryptCallback)
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* WolfSSLContext.setMacEncryptCb()} method to be registered with the native
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* wolfSSL library.
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*
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* @author wolfSSL
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* @version 1.0, August 2013
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*/
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public interface WolfSSLMacEncryptCallback {
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/**
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* Atomic record layer MAC Encrypt callback method.
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* This method acts as the Atomic User Record Processing Mac/Encrypt
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* callback to be used with the wolfSSL atomic record layer processing.
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*
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* @param ssl the current SSL session object from which the
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* callback was initiated.
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* @param macOut output buffer where the result of the mac should
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* be stored.
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* @param macIn the mac input buffer
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* @param macInSz the size of the mac input buffer, <b>macIn</b>
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* @param macContent used for setTlsHmacInner(), the type of message
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* @param macVerify used for setTlsHmacInner(), specifies whether this
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* is a verification of a peer message.
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* @param encOut the output buffer where the result on the
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* encryption should be stored.
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* @param encIn the input buffer to encrypt
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* @param encSz the size of the input buffer, <b>encIn</b>
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* @param ctx custom user context to be used
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* @return <b><code>0</code></b> upon success,
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* otherwise a negative value on error.
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*/
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public int macEncryptCallback(WolfSSLSession ssl, ByteBuffer macOut,
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byte[] macIn, long macInSz, int macContent, int macVerify,
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ByteBuffer encOut, ByteBuffer encIn, long encSz, Object ctx);
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}
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