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/*
* Copyright (c) 2010 .SE (The Internet Infrastructure Foundation)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*****************************************************************************
BotanUtil.h
Botan convenience functions
*****************************************************************************/
#ifndef _SOFTHSM_V2_BOTANUTIL_H
#define _SOFTHSM_V2_BOTANUTIL_H
#include "config.h"
#include "ByteString.h"
#include <botan/bigint.h>
#if defined(WITH_ECC) || defined(WITH_GOST)
#include <botan/ec_group.h>
#endif
namespace BotanUtil
{
// Convert a Botan BigInt to a ByteString
ByteString bigInt2ByteString(const Botan::BigInt& bigInt);
ByteString bigInt2ByteStringPrefix(const Botan::BigInt& bigInt, size_t size);
// Convert a ByteString to a Botan BigInt
Botan::BigInt byteString2bigInt(const ByteString& byteString);
#if defined(WITH_ECC) || defined(WITH_GOST)
// Convert a Botan EC group to a ByteString
ByteString ecGroup2ByteString(const Botan::EC_Group& ecGroup);
// Convert a ByteString to a Botan EC group
Botan::EC_Group byteString2ECGroup(const ByteString& byteString);
// Convert a Botan EC point to a ByteString
ByteString ecPoint2ByteString(const Botan::PointGFp& ecPoint);
// Convert a ByteString to a Botan EC point in the given EC group
Botan::PointGFp byteString2ECPoint(const ByteString& byteString, const Botan::EC_Group& ecGroup);
#endif
}
#endif // !_SOFTHSM_V2_BOTANUTIL_H
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