From ce951043c47a3bf383f02c72865bacd175a98baf Mon Sep 17 00:00:00 2001
From: Nick <nick@somerandomnick.ano>
Date: Wed, 11 May 2011 05:30:41 +0000
Subject: added host and IP verification to powerfulproxy

---
 doc/www.powerfulproxy.com/public_html/do_it.php | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'doc')

diff --git a/doc/www.powerfulproxy.com/public_html/do_it.php b/doc/www.powerfulproxy.com/public_html/do_it.php
index 20ac8de..0a5fedb 100644
--- a/doc/www.powerfulproxy.com/public_html/do_it.php
+++ b/doc/www.powerfulproxy.com/public_html/do_it.php
@@ -9,6 +9,9 @@ if (count($pall) <= 1) die('Unexpected path format');
 array_shift($pall);
 $proto = array_shift($pall);
 $host = array_shift($pall);
+$hostparts = explode('.', $host);
+if (ip2long(long2ip($host))===$host) if ($hostparts[0]!='1') die('Bad IP');
+if (!preg_match("/ano|ntwrk$/",array_pop($hostparts))) die('Bad host');
 $path = implode('/', $pall);
 array_pop($pall);
 $rp = implode('/', $pall);
-- 
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