*/EVP_PKEY *my_key = EVP_PKEY_CTX_get0_pkey(ctx); EVP_PKEY *peer_key = EVP_PKEY_CTX_get0_peerkey(ctx);structgost_pmeth_data*data=EVP_PKEY_CTX_get_data(ctx);intdgst_nid = NID_undef;if(!data || !data->shared_ukm) { GOSTerr(GOST_F_PKEY_GOST_EC_DERIVE, GOST_R_UKM_NOT_...