2 make_rfc4490_keytransport_2001(EVP_PKEY *pubk, BIGNUM *eph_key,
3 const unsigned char *key, size_t keylen,
4 unsigned char *ukm, size_t ukm_len);
6 int decrypt_rfc4490_shared_key_2001(EVP_PKEY *priv,
7 GOST_KEY_TRANSPORT *gkt,
8 unsigned char *key_buf,