-rw-r--r-- 3544 lib25519-20230630/crypto_nG/merged25519/amd64-64/ge25519.h raw
#ifndef GE25519_H
#define GE25519_H
#include "fe25519.h"
#include "sc25519.h"
#define ge25519 CRYPTO_NAMESPACE(ge25519)
#define ge25519_base CRYPTO_NAMESPACE(ge25519_base)
#define ge25519_unpackneg_vartime CRYPTO_NAMESPACE(unpackneg_vartime)
#define ge25519_pack CRYPTO_NAMESPACE(pack)
#define ge25519_isneutral_vartime CRYPTO_NAMESPACE(isneutral_vartime)
#define ge25519_add CRYPTO_NAMESPACE(ge25519_add)
#define ge25519_double CRYPTO_NAMESPACE(ge25519_double)
#define ge25519_double_scalarmult_vartime CRYPTO_NAMESPACE(double_scalarmult_vartime)
#define ge25519_multi_scalarmult_vartime CRYPTO_NAMESPACE(ge25519_multi_scalarmult_vartime)
#define ge25519_scalarmult_base CRYPTO_NAMESPACE(ge25519_scalarmult_base)
#define ge25519_p1p1_to_p2 CRYPTO_SHARED_NAMESPACE(ge25519_p1p1_to_p2)
#define ge25519_p1p1_to_p3 CRYPTO_SHARED_NAMESPACE(ge25519_p1p1_to_p3)
#define ge25519_add_p1p1 CRYPTO_SHARED_NAMESPACE(ge25519_add_p1p1)
#define ge25519_dbl_p1p1 CRYPTO_SHARED_NAMESPACE(ge25519_dbl_p1p1)
#define choose_t CRYPTO_SHARED_NAMESPACE(choose_t)
#define ge25519_nielsadd2 CRYPTO_SHARED_NAMESPACE(ge25519_nielsadd2)
#define ge25519_nielsadd_p1p1 CRYPTO_SHARED_NAMESPACE(ge25519_nielsadd_p1p1)
#define ge25519_pnielsadd_p1p1 CRYPTO_SHARED_NAMESPACE(ge25519_pnielsadd_p1p1)
#define ge25519_base_multiples_niels CRYPTO_SHARED_NAMESPACE(ge25519_base_multiples_niels)
#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);
extern const ge25519_niels ge25519_base_multiples_niels[];
#endif