cakephp 1.2 good simple authetication sample

I was trying several authentication samples for cakephp 1.2 but didn't find any f开发者_如何学运维lawless piece of code. Can you suggest me some code? Thank you

I've always used the example in the Cookbook, it's simple, straight forward and works.

I have used DarkAuth in the past (http://bakery.cakephp.org/articles/view/darkauth-another-way) and found it pretty straightforward to implement.