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/*************************************************
* ECDSA/ECKAEG Operations Header File *
* (C) 1999-2008 Jack Lloyd *
*************************************************/
#ifndef BOTAN_ECDSA_OPERATIONS_H__
#define BOTAN_ECDSA_OPERATIONS_H__
#include <botan/bigint.h>
#include <botan/point_gfp.h>
namespace Botan {
/*************************************************
* ECDSA Operation *
*************************************************/
class BOTAN_DLL ECDSA_Operation
{
public:
virtual bool verify(const byte sig[], u32bit sig_len,
const byte msg[], u32bit msg_len) const = 0;
virtual SecureVector<byte> sign(const byte message[],
u32bit mess_len) const = 0;
virtual ECDSA_Operation* clone() const = 0;
virtual ~ECDSA_Operation() {}
};
/*************************************************
* ECKAEG Operation *
*************************************************/
class BOTAN_DLL ECKAEG_Operation
{
public:
virtual SecureVector<byte> agree(const PointGFp&) const = 0;
virtual ECKAEG_Operation* clone() const = 0;
virtual ~ECKAEG_Operation() {}
};
}
#endif
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