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/*************************************************
* GMP Engine Header File *
* (C) 1999-2008 The Botan Project *
*************************************************/
#ifndef BOTAN_EXT_ENGINE_GMP_H__
#define BOTAN_EXT_ENGINE_GMP_H__
#include <botan/engine.h>
namespace Botan {
/*************************************************
* GMP Engine *
*************************************************/
class GMP_Engine : public Engine
{
public:
IF_Operation* if_op(const BigInt&, const BigInt&, const BigInt&,
const BigInt&, const BigInt&, const BigInt&,
const BigInt&, const BigInt&) const;
DSA_Operation* dsa_op(const DL_Group&, const BigInt&,
const BigInt&) const;
NR_Operation* nr_op(const DL_Group&, const BigInt&, const BigInt&) const;
ELG_Operation* elg_op(const DL_Group&, const BigInt&,
const BigInt&) const;
DH_Operation* dh_op(const DL_Group&, const BigInt&) const;
Modular_Exponentiator* mod_exp(const BigInt&,
Power_Mod::Usage_Hints) const;
GMP_Engine();
private:
static void set_memory_hooks();
};
}
#endif
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