ECDSA_SIG *sig, EC_KEY *ec);
int gost_ec_compute_public(EC_KEY *ec);
+/* VKO */
+int VKO_compute_key(unsigned char *shared_key,
+ const EC_POINT *pub_key, const EC_KEY *priv_key,
+ const unsigned char *ukm, const size_t ukm_size,
+ const int vko_dgst_nid);
+
/* KDF TREE */
int gost_kdftree2012_256(unsigned char *keyout, size_t keyout_len,
const unsigned char *key, size_t keylen,