JSCK demo update

I believe in releasing code as early as possible and often. So I've released another version of JSCK, the code isn't a complete solution at the moment and is more of a proof of concept rather than a final version you can use on live sites but it highlights the method well and should provide good security against CSRF attacks.

Thanks to everyone who provided feedback in particular Alex AKA kuza55, he raised some very good points and highlighted potential problems.

New features

1. 15 minute expiry dates on all tokens.
2. Multiple tokens can be used at once.
3. I've added support for assigning a class to a link and form to enable/disable the token protection.
4. The system can now calls the code from a external file which makes the code cleaner.

Bugs/Outstanding

1. <strike>The random code generation sometimes produces a invalid key.</strike> (Should be fixed now)
2. Disabled Javascript support needs to be added.
3. Doesn't work in Safari (yet).
4. Only tested working in Firefox.
5. Referrer checking.
6. JQuery plugin.
7. Fix IE
8. Rewrite JS into DOM code.
9. Source cleanup and final release.

Source code

I was going to wait until I had completed the final version but to help those of you requesting the files with WGET, I've decided to release it early :) Please do not use this code on a live web server, the kit is currently in beta and shouldn't be considered live code.

JSCK Source code

New JSCK demo