--- /dev/null
+GOST_KEY_TRANSPORT *
+make_rfc4490_keytransport_2001(EVP_PKEY *pubk, BIGNUM *eph_key,
+ const unsigned char *key, size_t keylen,
+ unsigned char *ukm, size_t ukm_len);
+
+int decrypt_rfc4490_shared_key_2001(EVP_PKEY *priv,
+ GOST_KEY_TRANSPORT *gkt,
+ unsigned char *key_buf,
+ int key_buf_len) ;
+