I am using given MQTT plugin for Unity3D on Android and iOS. I am able to connect, subscribe and publish to broker with ‘http://servername’ as broker ip. Due to iOS deprecating support for HTTP, i have to convert it to HTTPS but the plugin doesn't have SSL implementation.
So i want for you to develop the SSL support for plugin and test it on iOS and Android.
Implement support for SSL for MQTT client (HTTP support already implemented)
Test on Android and iOS