add extended socks5 states?

[unusualevent]

Is it possible to add errors for the various kinds of tor address failures?

	NotFound           = 0xF0
	InvalidDescriptor  = 0xF1
	IntroFailed        = 0xF2
	RendezvousFailed   = 0xF3
	ClientAuth         = 0xF4
	WrongClientAuth    = 0xF5

e.g. from the socks dialer spec: https://spec.torproject.org/socks-extensions

[cretz]

I admit I do not really maintain this repo much anymore. If you create a simple PR, I can merge it, but otherwise there is no timetable for me revisiting this.

[unusualevent]

I'll need to look into how to extend or catch socks codes then