mirror of
https://git.libssh.org/projects/libssh.git
synced 2026-02-04 12:20:42 +09:00
d1947b55ec
To make sure c++ name mangling works correctly c code should be noted "extern" Signed-off-by: Norbert Pocs <npocs@redhat.com> Reviewed-by: Jakub Jelen <jjelen@redhat.com>
77 lines
2.4 KiB
C
77 lines
2.4 KiB
C
/* $OpenBSD: fe25519.h,v 1.3 2013/12/09 11:03:45 markus Exp $ */
|
|
|
|
/*
|
|
* Public Domain, Authors: Daniel J. Bernstein, Niels Duif, Tanja Lange,
|
|
* Peter Schwabe, Bo-Yin Yang.
|
|
* Copied from supercop-20130419/crypto_sign/ed25519/ref/fe25519.h
|
|
*/
|
|
|
|
#ifndef FE25519_H
|
|
#define FE25519_H
|
|
|
|
#include "libssh/priv.h"
|
|
|
|
#define fe25519 crypto_sign_ed25519_ref_fe25519
|
|
#define fe25519_freeze crypto_sign_ed25519_ref_fe25519_freeze
|
|
#define fe25519_unpack crypto_sign_ed25519_ref_fe25519_unpack
|
|
#define fe25519_pack crypto_sign_ed25519_ref_fe25519_pack
|
|
#define fe25519_iszero crypto_sign_ed25519_ref_fe25519_iszero
|
|
#define fe25519_iseq_vartime crypto_sign_ed25519_ref_fe25519_iseq_vartime
|
|
#define fe25519_cmov crypto_sign_ed25519_ref_fe25519_cmov
|
|
#define fe25519_setone crypto_sign_ed25519_ref_fe25519_setone
|
|
#define fe25519_setzero crypto_sign_ed25519_ref_fe25519_setzero
|
|
#define fe25519_neg crypto_sign_ed25519_ref_fe25519_neg
|
|
#define fe25519_getparity crypto_sign_ed25519_ref_fe25519_getparity
|
|
#define fe25519_add crypto_sign_ed25519_ref_fe25519_add
|
|
#define fe25519_sub crypto_sign_ed25519_ref_fe25519_sub
|
|
#define fe25519_mul crypto_sign_ed25519_ref_fe25519_mul
|
|
#define fe25519_square crypto_sign_ed25519_ref_fe25519_square
|
|
#define fe25519_invert crypto_sign_ed25519_ref_fe25519_invert
|
|
#define fe25519_pow2523 crypto_sign_ed25519_ref_fe25519_pow2523
|
|
|
|
typedef struct {
|
|
uint32_t v[32];
|
|
} fe25519;
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
void fe25519_freeze(fe25519 *r);
|
|
|
|
void fe25519_unpack(fe25519 *r, const unsigned char x[32]);
|
|
|
|
void fe25519_pack(unsigned char r[32], const fe25519 *x);
|
|
|
|
uint32_t fe25519_iszero(const fe25519 *x);
|
|
|
|
int fe25519_iseq_vartime(const fe25519 *x, const fe25519 *y);
|
|
|
|
void fe25519_cmov(fe25519 *r, const fe25519 *x, unsigned char b);
|
|
|
|
void fe25519_setone(fe25519 *r);
|
|
|
|
void fe25519_setzero(fe25519 *r);
|
|
|
|
void fe25519_neg(fe25519 *r, const fe25519 *x);
|
|
|
|
unsigned char fe25519_getparity(const fe25519 *x);
|
|
|
|
void fe25519_add(fe25519 *r, const fe25519 *x, const fe25519 *y);
|
|
|
|
void fe25519_sub(fe25519 *r, const fe25519 *x, const fe25519 *y);
|
|
|
|
void fe25519_mul(fe25519 *r, const fe25519 *x, const fe25519 *y);
|
|
|
|
void fe25519_square(fe25519 *r, const fe25519 *x);
|
|
|
|
void fe25519_invert(fe25519 *r, const fe25519 *x);
|
|
|
|
void fe25519_pow2523(fe25519 *r, const fe25519 *x);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|