mirror of
https://github.com/zerotier/ZeroTierOne.git
synced 2024-10-17 20:50:29 -07:00
67 lines
2.6 KiB
C
67 lines
2.6 KiB
C
#ifndef SC25519_H
|
|
#define SC25519_H
|
|
|
|
#define sc25519 crypto_sign_ed25519_amd64_64_sc25519
|
|
#define shortsc25519 crypto_sign_ed25519_amd64_64_shortsc25519
|
|
#define sc25519_from32bytes crypto_sign_ed25519_amd64_64_sc25519_from32bytes
|
|
#define shortsc25519_from16bytes crypto_sign_ed25519_amd64_64_shortsc25519_from16bytes
|
|
#define sc25519_from64bytes crypto_sign_ed25519_amd64_64_sc25519_from64bytes
|
|
#define sc25519_from_shortsc crypto_sign_ed25519_amd64_64_sc25519_from_shortsc
|
|
#define sc25519_to32bytes crypto_sign_ed25519_amd64_64_sc25519_to32bytes
|
|
#define sc25519_iszero_vartime crypto_sign_ed25519_amd64_64_sc25519_iszero_vartime
|
|
#define sc25519_isshort_vartime crypto_sign_ed25519_amd64_64_sc25519_isshort_vartime
|
|
#define sc25519_lt crypto_sign_ed25519_amd64_64_sc25519_lt
|
|
#define sc25519_add crypto_sign_ed25519_amd64_64_sc25519_add
|
|
#define sc25519_sub_nored crypto_sign_ed25519_amd64_64_sc25519_sub_nored
|
|
#define sc25519_mul crypto_sign_ed25519_amd64_64_sc25519_mul
|
|
#define sc25519_mul_shortsc crypto_sign_ed25519_amd64_64_sc25519_mul_shortsc
|
|
#define sc25519_window4 crypto_sign_ed25519_amd64_64_sc25519_window4
|
|
#define sc25519_slide crypto_sign_ed25519_amd64_64_sc25519_slide
|
|
#define sc25519_2interleave2 crypto_sign_ed25519_amd64_64_sc25519_2interleave2
|
|
#define sc25519_barrett crypto_sign_ed25519_amd64_64_sc25519_barrett
|
|
|
|
typedef struct
|
|
{
|
|
unsigned long long v[4];
|
|
}
|
|
sc25519;
|
|
|
|
typedef struct
|
|
{
|
|
unsigned long long v[2];
|
|
}
|
|
shortsc25519;
|
|
|
|
void sc25519_from32bytes(sc25519 *r, const unsigned char x[32]);
|
|
|
|
void sc25519_from64bytes(sc25519 *r, const unsigned char x[64]);
|
|
|
|
void sc25519_from_shortsc(sc25519 *r, const shortsc25519 *x);
|
|
|
|
void sc25519_to32bytes(unsigned char r[32], const sc25519 *x);
|
|
|
|
int sc25519_iszero_vartime(const sc25519 *x);
|
|
|
|
int sc25519_lt(const sc25519 *x, const sc25519 *y);
|
|
|
|
void sc25519_add(sc25519 *r, const sc25519 *x, const sc25519 *y);
|
|
|
|
void sc25519_sub_nored(sc25519 *r, const sc25519 *x, const sc25519 *y);
|
|
|
|
void sc25519_mul(sc25519 *r, const sc25519 *x, const sc25519 *y);
|
|
|
|
void sc25519_mul_shortsc(sc25519 *r, const sc25519 *x, const shortsc25519 *y);
|
|
|
|
/* Convert s into a representation of the form \sum_{i=0}^{63}r[i]2^(4*i)
|
|
* with r[i] in {-8,...,7}
|
|
*/
|
|
void sc25519_window4(signed char r[85], const sc25519 *s);
|
|
|
|
void sc25519_slide(signed char r[256], const sc25519 *s, int swindowsize);
|
|
|
|
void sc25519_2interleave2(unsigned char r[127], const sc25519 *s1, const sc25519 *s2);
|
|
|
|
void sc25519_barrett(sc25519 *r, unsigned long long x[8]);
|
|
|
|
#endif
|