Differential D5349 Diff 16589 src/secp256k1/src/ecmult_const.h

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src/secp256k1/src/ecmult_const.h

	/**********************************************************************			/**********************************************************************
	* Copyright (c) 2015 Andrew Poelstra *			* Copyright (c) 2015 Andrew Poelstra *
	* Distributed under the MIT software license, see the accompanying *			* Distributed under the MIT software license, see the accompanying *
	* file COPYING or http://www.opensource.org/licenses/mit-license.php.*			* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
	**********************************************************************/			**********************************************************************/

	#ifndef SECP256K1_ECMULT_CONST_H			#ifndef SECP256K1_ECMULT_CONST_H
	#define SECP256K1_ECMULT_CONST_H			#define SECP256K1_ECMULT_CONST_H

	#include "scalar.h"			#include "scalar.h"
	#include "group.h"			#include "group.h"

	/* Here `bits` should be set to the maximum bitlength of the _absolute value_ of `q`, plus			/**
	* one because we internally sometimes add 2 to the number during the WNAF conversion. */			* Multiply: R = q*A (in constant-time)
				* Here `bits` should be set to the maximum bitlength of the _absolute value_ of `q`, plus
				* one because we internally sometimes add 2 to the number during the WNAF conversion.
				*/
	static void secp256k1_ecmult_const(secp256k1_gej r, const secp256k1_ge a, const secp256k1_scalar *q, int bits);			static void secp256k1_ecmult_const(secp256k1_gej r, const secp256k1_ge a, const secp256k1_scalar *q, int bits);

	#endif /* SECP256K1_ECMULT_CONST_H */			#endif /* SECP256K1_ECMULT_CONST_H */