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fashberg / WThermostatBeca

Open Source firmware replacement for Tuya Wifi Thermostate from Beca and Moes with Home Assistant Autodiscovery
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MQTTS is not working (with self signed certificates?) #81

Closed Lovely-Maisonette closed 2 years ago

Lovely-Maisonette commented 3 years ago

My Configuration: MQTT Devices -> Mosquitto -> Home Assistant WThermostat 1.19.beta1-fas

This is fully working for all my MQTT devices over SSL without problems. This is fully working for this firmware/device, if I turn off encryption (I need to tell publishers and subscriber to use tls insecure mode)

This device/firmware fails if I turn SSL on, with: MQTT | 1606356324: OpenSSL Error[0]: error:140260FC:SSL routines:ACCEPT_SR_CLNT_HELLO:unknown protocol This strongly suggest that it may be rejecting Self signed certificates

Maybe we need an option to run openssl with tls_insecure.

I use mostly ESPHome, this firmware seems to be based on Tasmota, after researching a little I found this https://github.com/issacg/tasmota-fingerprint

It seems that Tasmota firmwares can be helped if one provides the certificate fingerprint. A field to place this fingerprint in the configuration, may be another solution.

github-actions[bot] commented 2 years ago

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