mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-12 02:31:05 +00:00
53 lines
1.2 KiB
C
53 lines
1.2 KiB
C
/*
|
|
Public domain by Andrew M. <liquidsun@gmail.com>
|
|
Modified from the amd64-51-30k implementation by
|
|
Daniel J. Bernstein
|
|
Niels Duif
|
|
Tanja Lange
|
|
Peter Schwabe
|
|
Bo-Yin Yang
|
|
*/
|
|
|
|
#ifndef ED25519_DONNA_H
|
|
#define ED25519_DONNA_H
|
|
|
|
#include "ed25519-donna-portable.h"
|
|
|
|
#include "curve25519-donna-32bit.h"
|
|
|
|
#include "curve25519-donna-helpers.h"
|
|
|
|
#include "modm-donna-32bit.h"
|
|
|
|
typedef unsigned char hash_512bits[64];
|
|
|
|
/*
|
|
* Arithmetic on the twisted Edwards curve -x^2 + y^2 = 1 + dx^2y^2
|
|
* with d = -(121665/121666) = 37095705934669439343138083508754565189542113879843219016388785533085940283555
|
|
* Base point: (15112221349535400772501151409588531511454012693041857206046113283949847762202,46316835694926478169428394003475163141307993866256225615783033603165251855960);
|
|
*/
|
|
|
|
typedef struct ge25519_t {
|
|
bignum25519 x, y, z, t;
|
|
} ge25519;
|
|
|
|
typedef struct ge25519_p1p1_t {
|
|
bignum25519 x, y, z, t;
|
|
} ge25519_p1p1;
|
|
|
|
typedef struct ge25519_niels_t {
|
|
bignum25519 ysubx, xaddy, t2d;
|
|
} ge25519_niels;
|
|
|
|
typedef struct ge25519_pniels_t {
|
|
bignum25519 ysubx, xaddy, z, t2d;
|
|
} ge25519_pniels;
|
|
|
|
#include "ed25519-donna-basepoint-table.h"
|
|
|
|
#include "ed25519-donna-32bit-tables.h"
|
|
|
|
#include "ed25519-donna-impl-base.h"
|
|
|
|
#endif
|