kdb_get_active_mkey
krb5_error_code kdb_get_active_mkey(kadm5_server_handle_t handle,
ret = kdb_get_active_mkey(handle, &act_kvno, &act_mkey);
ret = kdb_get_active_mkey(handle, &act_kvno, &act_mkey);
ret = kdb_get_active_mkey(handle, NULL, &act_mkey);
ret = kdb_get_active_mkey(handle, &act_kvno, &act_mkey);