kevin/libsodium
1
Fork 0
mirror of https://github.com/jedisct1/libsodium.git synced 2024-12-20 02:25:14 -07:00
Code Releases Wiki Activity

Shave some lines in crypto_sign_keypair(), reintroduce @bascule's original code

Browse Source
This commit is contained in:
Frank Denis 2013-04-19 22:06:55 +02:00
parent 5ca15fa3e8
commit 55d0b9f486
1 changed files with 3 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
src/libsodium/crypto_sign/ed25519/ref10/keypair.c
View File

@ -24,19 +24,8 @@ int crypto_sign_seed_keypair(unsigned char *pk, unsigned char *sk,
int crypto_sign_keypair(unsigned char *pk, unsigned char *sk)
{
unsigned char h[64];
ge_p3 A;
int i;
unsigned char seed[32];
randombytes(sk,32);
crypto_hash_sha512(h,sk,32);
h[0] &= 248;
h[31] &= 63;
h[31] |= 64;
ge_scalarmult_base(&A,h);
ge_p3_tobytes(pk,&A);
for (i = 0;i < 32;++i) sk[32 + i] = pk[i];
return 0;
randombytes(seed,32);
return crypto_sign_seed_keypair(pk,sk,seed);
}