Introduction
Single sign-on authentication server.
This main branch is intended to replace the master branch, it is still under development.
Disclaimer
I am not a security expert, I have made a best effort attempt to make this a secure piece of software. I am sure there are mistakes, and the code has not undergone any kind of review, use it at your own risk!
For more established (and probably better) alternatives to this software see the following list.
Now that I've explained what you shouldn't do, let me explain how to do it.