mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-24 16:38:15 +00:00
48 lines
1.8 KiB
C
48 lines
1.8 KiB
C
#ifndef ED25519_H
|
|
#define ED25519_H
|
|
|
|
#include <stddef.h>
|
|
|
|
#include "options.h"
|
|
|
|
#if defined(__cplusplus)
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef unsigned char ed25519_signature[64];
|
|
typedef unsigned char ed25519_public_key[32];
|
|
typedef unsigned char ed25519_secret_key[32];
|
|
|
|
typedef unsigned char curve25519_key[32];
|
|
|
|
typedef unsigned char ed25519_cosi_signature[32];
|
|
|
|
void ed25519_publickey(const ed25519_secret_key sk, ed25519_public_key pk);
|
|
void ed25519_publickey_ext(const ed25519_secret_key extsk, ed25519_public_key pk);
|
|
|
|
int ed25519_sign_open(const unsigned char *m, size_t mlen, const ed25519_public_key pk, const ed25519_signature RS);
|
|
void ed25519_sign(const unsigned char *m, size_t mlen, const ed25519_secret_key sk, ed25519_signature RS);
|
|
void ed25519_sign_ext(const unsigned char *m, size_t mlen, const ed25519_secret_key secret_scalar, const ed25519_secret_key skext, ed25519_signature RS);
|
|
|
|
int ed25519_scalarmult(ed25519_public_key res, const ed25519_secret_key sk, const ed25519_public_key pk);
|
|
|
|
void curve25519_scalarmult(curve25519_key mypublic, const curve25519_key secret, const curve25519_key basepoint);
|
|
void curve25519_scalarmult_basepoint(curve25519_key mypublic, const curve25519_key secret);
|
|
|
|
#if !defined(__GNUC__) || __GNUC__ > 4
|
|
#define CONST const
|
|
#else
|
|
#define CONST
|
|
#endif
|
|
|
|
int ed25519_cosi_combine_publickeys(ed25519_public_key res, CONST ed25519_public_key *pks, size_t n);
|
|
void ed25519_cosi_combine_signatures(ed25519_signature res, const ed25519_public_key R, CONST ed25519_cosi_signature *sigs, size_t n);
|
|
void ed25519_cosi_commit(ed25519_secret_key nonce, ed25519_public_key commitment);
|
|
int ed25519_cosi_sign(const unsigned char *m, size_t mlen, const ed25519_secret_key key, const ed25519_secret_key nonce, const ed25519_public_key R, const ed25519_public_key pk, ed25519_cosi_signature sig);
|
|
|
|
#if defined(__cplusplus)
|
|
}
|
|
#endif
|
|
|
|
#endif // ED25519_H
|