This repository contains a work-in-progress draft of how to implement Token Binding with 0-RTT PSK resumption in TLS 1.3.
You will need kramdown-rfc2629 and xml2rfc. They can be installed by running the following:
$ gem install kramdown-rfc2629
$ pip install xml2rfc
The xml/txt/html versions of the draft can be build by running make.