66 lines
2.6 KiB
Java
66 lines
2.6 KiB
Java
/* WolfSSLEccVerifyCallback.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 ECC Verification Callback Interface.
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* This interface specifies how applicaitons should implement the ECC
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* verification callback class to be used by wolfSSL.
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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#setEccVerifyCb(WolfSSLEccVerifyCallback)
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* WolfSSLContext.setEccVerifyCb()} 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 WolfSSLEccVerifyCallback {
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/**
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* ECC verification callback method.
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* This method acts as ECC verification callback.
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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 sig signature to verify
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* @param sigSz length of the signature, <b>sig</b>
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* @param hash input buffer containing the digest of the message
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* @param hashSz length in bytes of the hash, <b>hash</b>
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* @param keyDer the ECC Private key in ASN1 format
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* @param keySz length of the key, <b>keyDer</b>, in bytes
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* @param result output variable where the result of verification
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* should be stored, <b>1</b> for success, <b>0</b> for
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* failure. Use the first element of the array for
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* storage.
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* @param ctx custom user-registered ECC signing context
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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 eccVerifyCallback(WolfSSLSession ssl, ByteBuffer sig,
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long sigSz, ByteBuffer hash, long hashSz, ByteBuffer keyDer,
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long keySz, int[] result, Object ctx);
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}
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