includes/proxy_check.php

   1 <?php
   2
   3 # Command line script to check for an open proxy at a specified location
   4
   5 # Exit if there are not enough parameters, or if it's not command line mode
   6
   7 $output = "";
   8 if ( ( isset( $_REQUEST ) && array_key_exists( "argv", $_REQUEST ) ) || count( $argv ) < 4 ) {
   9         $output .= "Incorrect parameters\n";
  10 } else {
  11
  12         # Get parameters
  13         $ip = $argv[1];
  14         $port = $argv[2];
  15         $url = $argv[3];
  16         $host = trim(`hostname`);
  17         $output = "Connecting to $ip:$port, target $url, this hostname $host\n";
  18
  19         # Open socket
  20         $sock = @fsockopen($ip, $port, $errno, $errstr, 5);
  21         if ($errno == 0 ) {
  22                 $output .= "Connected\n";
  23                 # Send payload
  24                 $request = "GET $url HTTP/1.0\r\n";
  25 #               $request .= "Proxy-Connection: Keep-Alive\r\n";
  26 #               $request .= "Pragma: no-cache\r\n";
  27 #               $request .= "Host: ".$url."\r\n";
  28 #               $request .= "User-Agent: MediaWiki open proxy check\r\n";
  29                 $request .= "\r\n";
  30                 @fputs($sock, $request);
  31                 $response = fgets($sock, 65536);
  32                 $output .= $response;
  33                 @fclose($sock);
  34         } else {
  35                 $output .= "No connection\n";
  36         }
  37 }
  38
  39 $output = escapeshellarg( $output );
  40
  41 #`echo $output >> /home/tstarling/open/proxy.log`;
  42
  43 ?>