Re: file self check
| From: | Ignatius Reilly | Date: | Mon, 09 Aug 2004 06:22:11 +0000 |
| Subject: | Re: file self check | ||
| References: | 1 2 | Groups: | php.windows |
| Request: | Send a blank email to php-windows+get-24363@lists.php.net to get a copy of this message | ||
You could store a table or a text file associating to each script its MD5
hash string.
check the PHP md5() function
_________________________
----- Original Message -----
From: "Ragnar" <Ragnar_7@gmx.de>
To: <php-windows@lists.php.net>
Sent: Monday, August 09, 2004 8:09 AM
Subject: [PHP-WIN] file self check
> Hi everyone,
>
> I was just wondering how one would write a php script that would check
> itself, if it has been tempered with before running, and if it has would
not
> work.
>
> I have seen Perl scripts that work in such a why, that is you edit only 1
> char in the file and it will not run anymore, but I couldn't figure out
> how that was done.
>
> Anyone ever done this with PHP before? Is it even possible?
>
> cheers,
>
> Ben
>
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