October 2002
Intermediate to advanced
368 pages
7h 12m
English
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Authenticating Users Against Text Files
Not all sites contain a database back-end to store data, and some sites probably will never require them. Still, you may want to limit access to certain parts of the site or even the entire site. One way to do this is to authenticate against a text file stored someplace on the server, preferably out of the Web server directory so that there is no way it can be accessed by someone with a Web browser.
This method only requires the standard file functions, as well as the MD5 encryption function.
This script serves a dual purpose. It allows you to add users to a password file, as well as test authentication. This way, you can create a blank text file and easily fill it with some username/password combinations ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.