File Coverage

src/ed25519/keypair.c
Criterion Covered Total %
statement 10 10 100.0
branch n/a
condition n/a
subroutine n/a
pod n/a
total 10 10 100.0


line stmt bran cond sub pod time code
1             #include
2             #include "ed25519.h"
3             #include "sha512.h"
4             #include "ge.h"
5              
6              
7 1           void ed25519_create_keypair(unsigned char *public_key, unsigned char *private_key, const unsigned char *seed) {
8             ge_p3 A;
9              
10 1           sha512(seed, 32, private_key);
11 1           private_key[0] &= 248;
12 1           private_key[31] &= 63;
13 1           private_key[31] |= 64;
14              
15 1           ge_scalarmult_base(&A, private_key);
16 1           ge_p3_tobytes(public_key, &A);
17              
18 1           memmove(private_key, seed, 32);
19 1           memmove(private_key + 32, public_key, 32);
20 1           }