I am DuckSoft on GitHub and I prove my identity by GPG signing this message.
I am not typing too fast, nor pasting all my stuffs into the comment area. I just put a link to the GitHub issue. The discussion board even automatically extracted title and abstract for me, where I thought, 'pretty cool huh'.
Damn, I've read the code. This won't work against an active probe. Censors just use signal domains and non-signal domains to test your proxy. If signal domains get passed and non-signal domains got denied, you are fucked. Besides, TLS in TLS is highly identifiable by simple packet length dpi. I'd hope there's better plan.