openssh/fe25519.h
Damien Miller 5be9d9e3cb - markus@cvs.openbsd.org 2013/12/06 13:39:49
[authfd.c authfile.c key.c key.h myproposal.h pathnames.h readconf.c]
     [servconf.c ssh-agent.c ssh-keygen.c ssh-keyscan.1 ssh-keyscan.c]
     [ssh-keysign.c ssh.c ssh_config.5 sshd.8 sshd.c verify.c ssh-ed25519.c]
     [sc25519.h sc25519.c hash.c ge25519_base.data ge25519.h ge25519.c]
     [fe25519.h fe25519.c ed25519.c crypto_api.h blocks.c]
     support ed25519 keys (hostkeys and user identities) using the public
     domain ed25519 reference code from SUPERCOP, see
     http://ed25519.cr.yp.to/software.html
     feedback, help & ok djm@
2013-12-07 11:24:01 +11:00

67 lines
2.2 KiB
C

/* $OpenBSD: */
/* Public Domain, from supercop-20130419/crypto_sign/ed25519/ref/fe25519.h */
#ifndef FE25519_H
#define FE25519_H
#include "crypto_api.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
{
crypto_uint32 v[32];
}
fe25519;
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);
int 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);
#endif