/* $Id$ */
/** @file
* IPRT - Message-Digest Algorithm 2.
*/
/*
* Copyright (C) 2009-2014 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
#include "internal/iprt.h"
#include <openssl/opensslconf.h>
#ifndef OPENSSL_NO_MD2
# include <openssl/md2.h>
# define RT_MD2_PRIVATE_CONTEXT
# include <iprt/md2.h>
# include <iprt/assert.h>
AssertCompile(RT_SIZEOFMEMB(RTMD2CONTEXT, abPadding) >= RT_SIZEOFMEMB(RTMD2CONTEXT, Private));
RTDECL(void) RTMd2(const void *pvBuf, size_t cbBuf, uint8_t pabDigest[RTMD2_HASH_SIZE])
{
RTMD2CONTEXT Ctx;
RTMd2Init(&Ctx);
RTMd2Update(&Ctx, pvBuf, cbBuf);
RTMd2Final(&Ctx, pabDigest);
}
RT_EXPORT_SYMBOL(RTMd2);
RTDECL(void) RTMd2Init(PRTMD2CONTEXT pCtx)
{
MD2_Init(&pCtx->Private);
}
RT_EXPORT_SYMBOL(RTMd2Init);
RTDECL(void) RTMd2Update(PRTMD2CONTEXT pCtx, const void *pvBuf, size_t cbBuf)
{
MD2_Update(&pCtx->Private, (const unsigned char *)pvBuf, cbBuf);
}
RT_EXPORT_SYMBOL(RTMd2Update);
RTDECL(void) RTMd2Final(PRTMD2CONTEXT pCtx, uint8_t pabDigest[RTMD2_HASH_SIZE])
{
MD2_Final((unsigned char *)&pabDigest[0], &pCtx->Private);
}
RT_EXPORT_SYMBOL(RTMd2Final);
#else /* OPENSSL_NO_MD2 */
/*
* If the OpenSSL build doesn't have MD2, use the IPRT implementation.
*/
# include "alt-md2.cpp"
#endif /* OPENSSL_NO_MD2 */