| #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); | |
| } |