7 /* Forward reference from sshecc.c */
8 struct ec_point *ecp_mul(const struct ec_point *a, const Bignum b);
10 int ec_generate(struct ec_key *key, int bits, progfn_t pfn,
13 struct ec_point *publicKey;
16 key->publicKey.curve = ec_p256();
17 } else if (bits == 384) {
18 key->publicKey.curve = ec_p384();
19 } else if (bits == 521) {
20 key->publicKey.curve = ec_p521();
25 key->privateKey = bignum_random_in_range(One, key->publicKey.curve->n);
26 if (!key->privateKey) return 0;
28 publicKey = ecp_mul(&key->publicKey.curve->G, key->privateKey);
30 freebn(key->privateKey);
31 key->privateKey = NULL;
35 key->publicKey.x = publicKey->x;
36 key->publicKey.y = publicKey->y;
37 key->publicKey.z = NULL;