1#include <string.h>
2#include "crypto_sign.h"
3#include "crypto_hash_sha512.h"
4#include "ge.h"
5
6int crypto_sign_keypair(
7 unsigned char *pk,
8 unsigned char *pw, unsigned long long pwlen
9)
10{
11 unsigned char az[64];
12 ge_p3 A;
13
14 crypto_hash_sha512(az,pw,pwlen);
15 az[0] &= 248;
16 az[31] &= 63;
17 az[31] |= 64;
18
19 ge_scalarmult_base(&A,az);
20 ge_p3_tobytes(pk,&A);
21
22 return 0;
23}
24