mirror of
https://github.com/zerotier/ZeroTierOne.git
synced 2024-12-19 04:57:53 +00:00
96 lines
3.4 KiB
C
96 lines
3.4 KiB
C
#ifndef GE25519_H
|
|
#define GE25519_H
|
|
|
|
#include "fe25519.h"
|
|
#include "sc25519.h"
|
|
|
|
#define ge25519 crypto_sign_ed25519_amd64_64_ge25519
|
|
#define ge25519_base crypto_sign_ed25519_amd64_64_ge25519_base
|
|
#define ge25519_unpackneg_vartime crypto_sign_ed25519_amd64_64_unpackneg_vartime
|
|
#define ge25519_pack crypto_sign_ed25519_amd64_64_pack
|
|
#define ge25519_isneutral_vartime crypto_sign_ed25519_amd64_64_isneutral_vartime
|
|
#define ge25519_add crypto_sign_ed25519_amd64_64_ge25519_add
|
|
#define ge25519_double crypto_sign_ed25519_amd64_64_ge25519_double
|
|
#define ge25519_double_scalarmult_vartime crypto_sign_ed25519_amd64_64_double_scalarmult_vartime
|
|
#define ge25519_multi_scalarmult_vartime crypto_sign_ed25519_amd64_64_ge25519_multi_scalarmult_vartime
|
|
#define ge25519_scalarmult_base crypto_sign_ed25519_amd64_64_scalarmult_base
|
|
#define ge25519_p1p1_to_p2 crypto_sign_ed25519_amd64_64_ge25519_p1p1_to_p2
|
|
#define ge25519_p1p1_to_p3 crypto_sign_ed25519_amd64_64_ge25519_p1p1_to_p3
|
|
#define ge25519_add_p1p1 crypto_sign_ed25519_amd64_64_ge25519_add_p1p1
|
|
#define ge25519_dbl_p1p1 crypto_sign_ed25519_amd64_64_ge25519_dbl_p1p1
|
|
#define choose_t crypto_sign_ed25519_amd64_64_choose_t
|
|
#define ge25519_nielsadd2 crypto_sign_ed25519_amd64_64_ge25519_nielsadd2
|
|
#define ge25519_nielsadd_p1p1 crypto_sign_ed25519_amd64_64_ge25519_nielsadd_p1p1
|
|
#define ge25519_pnielsadd_p1p1 crypto_sign_ed25519_amd64_64_ge25519_pnielsadd_p1p1
|
|
|
|
|
|
#define ge25519_p3 ge25519
|
|
|
|
typedef struct
|
|
{
|
|
fe25519 x;
|
|
fe25519 y;
|
|
fe25519 z;
|
|
fe25519 t;
|
|
} ge25519;
|
|
|
|
typedef struct
|
|
{
|
|
fe25519 x;
|
|
fe25519 z;
|
|
fe25519 y;
|
|
fe25519 t;
|
|
} ge25519_p1p1;
|
|
|
|
typedef struct
|
|
{
|
|
fe25519 x;
|
|
fe25519 y;
|
|
fe25519 z;
|
|
} ge25519_p2;
|
|
|
|
typedef struct
|
|
{
|
|
fe25519 ysubx;
|
|
fe25519 xaddy;
|
|
fe25519 t2d;
|
|
} ge25519_niels;
|
|
|
|
typedef struct
|
|
{
|
|
fe25519 ysubx;
|
|
fe25519 xaddy;
|
|
fe25519 z;
|
|
fe25519 t2d;
|
|
} ge25519_pniels;
|
|
|
|
extern void ge25519_p1p1_to_p2(ge25519_p2 *r, const ge25519_p1p1 *p);
|
|
extern void ge25519_p1p1_to_p3(ge25519_p3 *r, const ge25519_p1p1 *p);
|
|
extern void ge25519_add_p1p1(ge25519_p1p1 *r, const ge25519_p3 *p, const ge25519_p3 *q);
|
|
extern void ge25519_dbl_p1p1(ge25519_p1p1 *r, const ge25519_p2 *p);
|
|
extern void choose_t(ge25519_niels *t, unsigned long long pos, signed long long b, const ge25519_niels *base_multiples);
|
|
extern void ge25519_nielsadd2(ge25519_p3 *r, const ge25519_niels *q);
|
|
extern void ge25519_nielsadd_p1p1(ge25519_p1p1 *r, const ge25519_p3 *p, const ge25519_niels *q);
|
|
extern void ge25519_pnielsadd_p1p1(ge25519_p1p1 *r, const ge25519_p3 *p, const ge25519_pniels *q);
|
|
|
|
extern const ge25519 ge25519_base;
|
|
|
|
extern int ge25519_unpackneg_vartime(ge25519 *r, const unsigned char p[32]);
|
|
|
|
extern void ge25519_pack(unsigned char r[32], const ge25519 *p);
|
|
|
|
extern int ge25519_isneutral_vartime(const ge25519 *p);
|
|
|
|
extern void ge25519_add(ge25519 *r, const ge25519 *p, const ge25519 *q);
|
|
|
|
extern void ge25519_double(ge25519 *r, const ge25519 *p);
|
|
|
|
/* computes [s1]p1 + [s2]ge25519_base */
|
|
extern void ge25519_double_scalarmult_vartime(ge25519 *r, const ge25519 *p1, const sc25519 *s1, const sc25519 *s2);
|
|
|
|
extern void ge25519_multi_scalarmult_vartime(ge25519 *r, ge25519 *p, sc25519 *s, const unsigned long long npoints);
|
|
|
|
extern void ge25519_scalarmult_base(ge25519 *r, const sc25519 *s);
|
|
|
|
#endif
|