segersjens/CodeIgniter-Authentication-Library — pull request #2 by djekl (2012-11-29 20:35:57+00:00)
Title: Code Updates

I have taken this code and customized it so that it is fully controlled via the config file.
I have also added a function to fetch the key from the application and to ensure that the key length is 64bytes. It will pad it if below and trim it if above.