mirror of
https://github.com/zerotier/ZeroTierOne.git
synced 2024-12-19 13:07:55 +00:00
26 lines
492 B
C
26 lines
492 B
C
#include <string.h>
|
|
#include "crypto_sign.h"
|
|
#include "crypto_hash_sha512.h"
|
|
#include "randombytes.h"
|
|
#include "ge25519.h"
|
|
|
|
int crypto_sign_keypair(unsigned char *pk,unsigned char *sk)
|
|
{
|
|
unsigned char az[64];
|
|
sc25519 scsk;
|
|
ge25519 gepk;
|
|
|
|
randombytes(sk,32);
|
|
crypto_hash_sha512(az,sk,32);
|
|
az[0] &= 248;
|
|
az[31] &= 127;
|
|
az[31] |= 64;
|
|
|
|
sc25519_from32bytes(&scsk,az);
|
|
|
|
ge25519_scalarmult_base(&gepk, &scsk);
|
|
ge25519_pack(pk, &gepk);
|
|
memmove(sk + 32,pk,32);
|
|
return 0;
|
|
}
|