includes/proxy_check.php

   1 <?php
   2 /**
   3  * Command line script to check for an open proxy at a specified location
   4  */
   5
   6 if( php_sapi_name() != 'cli' ) {
   7         die( 1 );
   8 }
   9
  10 /**
  11  *
  12  */
  13 $output = '';
  14
  15 /**
  16  * Exit if there are not enough parameters, or if it's not command line mode
  17  */
  18 if ( ( isset( $_REQUEST ) && array_key_exists( 'argv', $_REQUEST ) ) || count( $argv ) < 4 ) {
  19         $output .= "Incorrect parameters\n";
  20 } else {
  21         /**
  22          * Get parameters
  23          */
  24         $ip = $argv[1];
  25         $port = $argv[2];
  26         $url = $argv[3];
  27         $host = trim(`hostname`);
  28         $output = "Connecting to $ip:$port, target $url, this hostname $host\n";
  29
  30         # Open socket
  31         $sock = @fsockopen($ip, $port, $errno, $errstr, 5);
  32         if ($errno == 0 ) {
  33                 $output .= "Connected\n";
  34                 # Send payload
  35                 $request = "GET $url HTTP/1.0\r\n";
  36 #               $request .= "Proxy-Connection: Keep-Alive\r\n";
  37 #               $request .= "Pragma: no-cache\r\n";
  38 #               $request .= "Host: ".$url."\r\n";
  39 #               $request .= "User-Agent: MediaWiki open proxy check\r\n";
  40                 $request .= "\r\n";
  41                 @fputs($sock, $request);
  42                 $response = fgets($sock, 65536);
  43                 $output .= $response;
  44                 @fclose($sock);
  45         } else {
  46                 $output .= "No connection\n";
  47         }
  48 }
  49
  50 $output = escapeshellarg( $output );
  51
  52 #`echo $output >> /home/tstarling/open/proxy.log`;