Re: Protecting Commercial PHP Scripts
| From: | Mark-Walter at t-online dot de | Date: | Thu, 28 Oct 2004 13:51:47 +0000 |
| Subject: | Re: Protecting Commercial PHP Scripts | ||
| References: | 1 2 3 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-200538@lists.php.net to get a copy of this message | ||
Hi Dirk,
> I found this one very usefull:
> http://shiflett.org/php-security.pdf
Nice docu *g*
Does someone use this code out from the
docu mentioned aboved ?
It work's for me only under Explorer, Netscape
switch to exit.
#
# Verify HTTP Header
#
if (isset($_SESSION['HTTP_USER_AGENT'] ))
{
if ($_SESSION['HTTP_USER_AGENT'] !=
md5($SERVER['HTTP_USER_AGENT']))
{
exit;
}
}
else {
$_SESSION['HTTP_USER_AGENT'] = md5($_SERVER['HTTP_USER_AGENT']);
}
--
Best Regards,
Mark