akorevaar

Hi @poxyran , I'm currently using wireshark to capture packets, and using an MQTT client to connect using username and password, e.g. using [hbmqtt](https://hbmqtt.readthedocs.io/en/latest/quickstart.html): hbmqtt_sub --url mqtt://username:[email protected]:1883 -t info/# Then...

For non-TLS username/password authentication, I've created this patch https://github.com/akorevaar/mqtt_fuzz/commit/22b65c5f7fb66a0413770dc5f50a8c613889aa64 If the auth is done first, and the subsequent packets aren't encrypted, then this could be extended to cover any auth...