Encryption support

[samip5]

No description provided.

[vranki]

What is your concrete plan to implement this, assuming nio library doesn't have E2EE support?

[samip5]

What is your concrete plan to implement this, assuming nio library doesn't have E2EE support?

nio library does in fact have E2EE support, this code however doesn't. It requires storage, and that would be better done when there's a config system. Example: https://github.com/hacklab-turku/dankbot supports encrypted rooms, and it's also using nio.

I didn't feel at home with the current approach as I'm not that familar with how it currently works so I did try to implement it, but wasn't able to get it say anything in encrypted rooms, and I'm not sure why.

[vranki]

Ack, last time I checked nio didn't have E2EE yet. But if it's now possible, PR would be welcome.