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/**
* Engine for PK
* (C) 1999-2007 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
#ifndef BOTAN_ENGINE_PK_LOOKUP_H__
#define BOTAN_ENGINE_PK_LOOKUP_H__
#include <botan/bigint.h>
#include <botan/pow_mod.h>
#if defined(BOTAN_HAS_IF_PUBLIC_KEY_FAMILY)
#include <botan/if_op.h>
#endif
namespace Botan {
class Algorithm_Factory;
class Keyed_Filter;
class Modular_Exponentiator;
namespace Engine_Core {
/*
* Get an operation from an Engine
*/
Modular_Exponentiator* mod_exp(const BigInt&, Power_Mod::Usage_Hints);
#if defined(BOTAN_HAS_IF_PUBLIC_KEY_FAMILY)
IF_Operation* if_op(const BigInt&, const BigInt&, const BigInt&,
const BigInt&, const BigInt&, const BigInt&,
const BigInt&, const BigInt&);
#endif
}
}
#endif
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