17 lines
380 B
C
17 lines
380 B
C
#include "ed25519.h"
|
|
#include "sha512.h"
|
|
#include "ge.h"
|
|
|
|
|
|
void ed25519_create_keypair(unsigned char *public_key, unsigned char *private_key, const unsigned char *seed) {
|
|
ge_p3 A;
|
|
|
|
sha512(seed, 32, private_key);
|
|
private_key[0] &= 248;
|
|
private_key[31] &= 63;
|
|
private_key[31] |= 64;
|
|
|
|
ge_scalarmult_base(&A, private_key);
|
|
ge_p3_tobytes(public_key, &A);
|
|
}
|