message->param.crypt.type = CU_ACTS_REQ;
message->param.crypt.len = key_len;
memcpy(message->param.crypt.data, key, key_len);
message->param.crypt.type = CU_ACTS_REQ;
message->param.crypt.len = key_len;
memcpy(message->param.crypt.data, key, key_len);