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Add validation for strings to not contain \0 #2

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arsing opened this issue Dec 2, 2020 · 0 comments

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arsing commented Dec 2, 2020

(May 6 2019)

[MQTT-1.5.3-2] A UTF-8 encoded string MUST NOT include an encoding of the null character U+0000. If a receiver (Server or Client) receives a Control Packet containing U+0000 it MUST close the Network Connection.

[MQTT-4.7.3-2] Topic Names and Topic Filters MUST NOT include the null character (Unicode U+0000).

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