python paho mqtt library does not require verification when inserting data through the mqtt protocol

[kqkdChen]

一、我修改了root用户密码，并且重启了server
二、使用 python paho mqtt 插入数据时，没有设置用户名和密码相关参数
三、但是我仍然成功的插入了数据 -_-!!!

iotdb version: 0.10.0
paho mqtt: 1.5.0 (pip install paho-mqtt)

代码如下：

from time import *
import paho.mqtt.publish as publish


def timestamp():
    return int(round(time() * 1000))


def single(tx_id: str, log_type: str, log_content: str, hostname: str = "192.168.3.181", port: int = 1883):
    device_id = "root.log.%s" % tx_id
    payload = "{\n" "\"device\":\"%s\",\n" "\"timestamp\":%d,\n" "\"measurements\":[\"type\",\"content\"],\n" "\"values" \
              "\":[\"%s\",\"%s\"]\n" "}" % (device_id, timestamp(), log_type, log_content)
    publish.single(topic=device_id, payload=payload, hostname=hostname, port=port)


if __name__ == '__main__':
    type_list = ["INFO", "WARNING", "ERROR"]
    content_list = ["自动上报: 组件不完整", "日志同步", "命令长度校验失败", "配置参数有误"]
    begin_time = time()
    for i in range(10):
        single("1411111111", type_list[i % len(type_list)], content_list[i % len(content_list)])
    end_time = time()
    run_time = end_time - begin_time
    print('该循环程序运行时间：', run_time)

[vesense]

Fixed by #1447