On Mon, June 4, 2007 7:37 am, Al wrote: > I have an application, with mild security, that approved users can > upload pdf > files. Obviously, the security for executables with a simple pdf > extension > bothers me. > > I's like some suggestions on how I can protect against errant files > with a pdf > guise?
PDF files have to start with %PDF and the version number, for starters. You could also try to run them through xpdf and see if it bitches or not -- I think it even has a command line switch to do just that. -- Some people have a "gift" link here. Know what I want? I want you to buy a CD from some indie artist. http://cdbaby.com/browse/from/lynch Yeah, I get a buck. So? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
