ge25519_double_scalarmult.c File Reference

#include "fe25519.h"
#include "sc25519.h"
#include "ge25519.h"
#include "ge25519_base_slide_multiples.data"

Include dependency graph for ge25519_double_scalarmult.c:

Macros
#define	S1_SWINDOWSIZE   5
#define	PRE1_SIZE   (1<<(S1_SWINDOWSIZE-2))
#define	S2_SWINDOWSIZE   7
#define	PRE2_SIZE   (1<<(S2_SWINDOWSIZE-2))

Functions
static void	setneutral (ge25519 *r)
void	ge25519_double_scalarmult_vartime (ge25519_p3 *r, const ge25519_p3 *p1, const sc25519 *s1, const sc25519 *s2)

Variables
ge25519_niels	pre2 [PRE2_SIZE]
static const fe25519	ec2d = {{1859910466990425, 932731440258426, 1072319116312658, 1815898335770999, 633789495995903}}

Macro Definition Documentation

PRE1_SIZE

#define PRE1_SIZE   (1<<(S1_SWINDOWSIZE-2))

PRE2_SIZE

#define PRE2_SIZE   (1<<(S2_SWINDOWSIZE-2))

S1_SWINDOWSIZE

#define S1_SWINDOWSIZE   5

S2_SWINDOWSIZE

#define S2_SWINDOWSIZE   7

Function Documentation

ge25519_double_scalarmult_vartime()

void ge25519_double_scalarmult_vartime	(	ge25519_p3 *	r,
		const ge25519_p3 *	p1,
		const sc25519 *	s1,
		const sc25519 *	s2 )

setneutral()

void setneutral ( ge25519 * r )

static

Variable Documentation

ec2d

const fe25519 ec2d = {{1859910466990425, 932731440258426, 1072319116312658, 1815898335770999, 633789495995903}}

static

pre2

ge25519_niels pre2[PRE2_SIZE]