# MQTT(S)协议-自定义模板鉴权
[自定义模板鉴权概述](https://support.huaweicloud.com/usermanual-iothub/iot_01_0217.html)
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[自定义模板鉴权使用说明](https://support.huaweicloud.com/usermanual-iothub/iot_01_0215.html)
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[自定义模板示例](https://support.huaweicloud.com/usermanual-iothub/iot_01_0235.html)
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[内部函数](https://support.huaweicloud.com/usermanual-iothub/iot_01_0216.html)
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